Completed
Pull Request — 1.11.x (#1285)
by José
43:07
created
main/course_progress/thematic_plan.php 1 patch
Braces   +3 added lines, -2 removed lines patch added patch discarded remove patch
@@ -9,9 +9,10 @@
 block discarded – undo
9 9
 
10 10
 // actions menu
11 11
 $new_thematic_plan_data = array();
12
-if (!empty($thematic_plan_data))
13
-foreach($thematic_plan_data as $thematic_item) {
12
+if (!empty($thematic_plan_data)) {
13
+    foreach($thematic_plan_data as $thematic_item) {
14 14
     $thematic_simple_list[] = $thematic_item['description_type'];
15
+}
15 16
     $new_thematic_plan_data[$thematic_item['description_type']] = $thematic_item;
16 17
 }
17 18
 
Please login to merge, or discard this patch.
main/inc/lib/icalcreator/iCalcreator.class.php 1 patch
Braces   +2255 added lines, -1331 removed lines patch added patch discarded remove patch
@@ -44,8 +44,10 @@  discard block
 block discarded – undo
44 44
 }
45 45
 */
46 46
 /* only for phpversion 5.x, date management, default timezone setting */
47
-if( substr( phpversion(), 0, 1) >= '5' ) // && ( 'UTC' == date_default_timezone_get() )) {
47
+if( substr( phpversion(), 0, 1) >= '5' ) {
48
+    // && ( 'UTC' == date_default_timezone_get() )) {
48 49
     date_default_timezone_set( 'Europe/Stockholm' );
50
+}
49 51
 /* version string, do NOT remove!! */
50 52
 define( 'ICALCREATOR_VERSION', 'iCalcreator 2.6' );
51 53
 /*********************************************************************************/
@@ -96,8 +98,9 @@  discard block
 block discarded – undo
96 98
         /**
97 99
          *   language = <Text identifying a language, as defined in [RFC 1766]>
98 100
          */
99
-        if( defined( 'ICAL_LANG' ))
100
-            $this->setConfig( 'language', ICAL_LANG );
101
+        if( defined( 'ICAL_LANG' )) {
102
+                    $this->setConfig( 'language', ICAL_LANG );
103
+        }
101 104
         $this->setConfig( 'allowEmpty', TRUE );
102 105
         $this->setConfig( 'nl',         "\n" );
103 106
         $this->setConfig( 'format',     'iCal');
@@ -120,7 +123,9 @@  discard block
 block discarded – undo
120 123
      * @return string
121 124
      */
122 125
     function createCalscale() {
123
-        if( empty( $this->calscale )) return FALSE;
126
+        if( empty( $this->calscale )) {
127
+            return FALSE;
128
+        }
124 129
         switch( $this->format ) {
125 130
             case 'xcal':
126 131
                 return ' calscale="'.$this->calscale.'"'.$this->nl;
@@ -139,7 +144,9 @@  discard block
 block discarded – undo
139 144
      * @return void
140 145
      */
141 146
     function setCalscale( $value ) {
142
-        if( empty( $value )) return FALSE;
147
+        if( empty( $value )) {
148
+            return FALSE;
149
+        }
143 150
         $this->calscale = $value;
144 151
     }
145 152
     /*********************************************************************************/
@@ -154,7 +161,9 @@  discard block
 block discarded – undo
154 161
      * @return string
155 162
      */
156 163
     function createMethod() {
157
-        if( empty( $this->method )) return FALSE;
164
+        if( empty( $this->method )) {
165
+            return FALSE;
166
+        }
158 167
         switch( $this->format ) {
159 168
             case 'xcal':
160 169
                 return ' method="'.$this->method.'"'.$this->nl;
@@ -173,7 +182,9 @@  discard block
 block discarded – undo
173 182
      * @return bool
174 183
      */
175 184
     function setMethod( $value ) {
176
-        if( empty( $value )) return FALSE;
185
+        if( empty( $value )) {
186
+            return FALSE;
187
+        }
177 188
         $this->method = $value;
178 189
         return TRUE;
179 190
     }
@@ -193,8 +204,9 @@  discard block
 block discarded – undo
193 204
      * @return string
194 205
      */
195 206
     function createProdid() {
196
-        if( !isset( $this->prodid ))
197
-            $this->_makeProdid();
207
+        if( !isset( $this->prodid )) {
208
+                    $this->_makeProdid();
209
+        }
198 210
         switch( $this->format ) {
199 211
             case 'xcal':
200 212
                 return ' prodid="'.$this->prodid.'"'.$this->nl;
@@ -245,8 +257,9 @@  discard block
 block discarded – undo
245 257
      * @return string
246 258
      */
247 259
     function createVersion() {
248
-        if( empty( $this->version ))
249
-            $this->_makeVersion();
260
+        if( empty( $this->version )) {
261
+                    $this->_makeVersion();
262
+        }
250 263
         switch( $this->format ) {
251 264
             case 'xcal':
252 265
                 return ' version="'.$this->version.'"'.$this->nl;
@@ -275,7 +288,9 @@  discard block
 block discarded – undo
275 288
      * @return void
276 289
      */
277 290
     function setVersion( $value ) {
278
-        if( empty( $value )) return FALSE;
291
+        if( empty( $value )) {
292
+            return FALSE;
293
+        }
279 294
         $this->version = $value;
280 295
         return TRUE;
281 296
     }
@@ -291,10 +306,12 @@  discard block
 block discarded – undo
291 306
      * @return string
292 307
      */
293 308
     function createXprop() {
294
-        if( 'xcal' == $this->format )
295
-            return false;
296
-        if( 0 >= count( $this->xprop ))
297
-            return;
309
+        if( 'xcal' == $this->format ) {
310
+                    return false;
311
+        }
312
+        if( 0 >= count( $this->xprop )) {
313
+                    return;
314
+        }
298 315
         $output = null;
299 316
         $toolbox = new calendarComponent();
300 317
         $toolbox->setConfig( 'language', $this->getConfig( 'language' ));
@@ -307,12 +324,13 @@  discard block
 block discarded – undo
307 324
             }
308 325
             $attributes = $toolbox->_createParams( $xpropPart['params'], array( 'LANGUAGE' ));
309 326
             if( is_array( $xpropPart['value'] )) {
310
-                foreach( $xpropPart['value'] as $pix => $theXpart )
311
-                    $xpropPart['value'][$pix] = $toolbox->_strrep( $theXpart );
327
+                foreach( $xpropPart['value'] as $pix => $theXpart ) {
328
+                                    $xpropPart['value'][$pix] = $toolbox->_strrep( $theXpart );
329
+                }
312 330
                 $xpropPart['value']  = implode( ',', $xpropPart['value'] );
331
+            } else {
332
+                            $xpropPart['value'] = $toolbox->_strrep( $xpropPart['value'] );
313 333
             }
314
-            else
315
-                $xpropPart['value'] = $toolbox->_strrep( $xpropPart['value'] );
316 334
             $output    .= $toolbox->_createElement( $label, $attributes, $xpropPart['value'] );
317 335
         }
318 336
         return $output;
@@ -328,12 +346,20 @@  discard block
 block discarded – undo
328 346
      * @return bool
329 347
      */
330 348
     function setXprop($label, $value, $params = array()) {
331
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
332
-        if( empty( $label )) return FALSE;
349
+        if( empty( $value )) {
350
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
351
+        } else {
352
+            return FALSE;
353
+        }
354
+        if( empty( $label )) {
355
+            return FALSE;
356
+        }
333 357
         $xprop           = array( 'value' => $value );
334 358
         $toolbox         = new calendarComponent();
335 359
         $xprop['params'] = $toolbox->_setParams( $params );
336
-        if( !is_array( $this->xprop )) $this->xprop = array();
360
+        if( !is_array( $this->xprop )) {
361
+            $this->xprop = array();
362
+        }
337 363
         $this->xprop[strtoupper( $label )] = $xprop;
338 364
         return TRUE;
339 365
     }
@@ -349,8 +375,9 @@  discard block
 block discarded – undo
349 375
      */
350 376
     function deleteProperty( $propName, $propix = FALSE ) {
351 377
         $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP';
352
-        if( !$propix )
353
-            $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1;
378
+        if( !$propix ) {
379
+                    $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1;
380
+        }
354 381
         $this->propdelix[$propName] = --$propix;
355 382
         $return = FALSE;
356 383
         switch( $propName ) {
@@ -369,18 +396,23 @@  discard block
 block discarded – undo
369 396
             default:
370 397
                 $reduced = array();
371 398
                 if( $propName != 'X-PROP' ) {
372
-                    if( !isset( $this->xprop[$propName] )) return FALSE;
399
+                    if( !isset( $this->xprop[$propName] )) {
400
+                        return FALSE;
401
+                    }
373 402
                     foreach( $this->xprop as $k => $a ) {
374
-                        if(( $k != $propName ) && !empty( $a ))
375
-                            $reduced[$k] = $a;
403
+                        if(( $k != $propName ) && !empty( $a )) {
404
+                                                    $reduced[$k] = $a;
405
+                        }
406
+                    }
407
+                } else {
408
+                    if( count( $this->xprop ) <= $propix ) {
409
+                        return FALSE;
376 410
                     }
377
-                }
378
-                else {
379
-                    if( count( $this->xprop ) <= $propix )  return FALSE;
380 411
                     $xpropno = 0;
381 412
                     foreach( $this->xprop as $xpropkey => $xpropvalue ) {
382
-                        if( $propix != $xpropno )
383
-                            $reduced[$xpropkey] = $xpropvalue;
413
+                        if( $propix != $xpropno ) {
414
+                                                    $reduced[$xpropkey] = $xpropvalue;
415
+                        }
384 416
                         $xpropno++;
385 417
                     }
386 418
                 }
@@ -402,8 +434,9 @@  discard block
 block discarded – undo
402 434
     function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE ) {
403 435
         $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP';
404 436
         if( 'X-PROP' == $propName ) {
405
-            if( !$propix )
406
-                $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1;
437
+            if( !$propix ) {
438
+                            $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1;
439
+            }
407 440
             $this->propix[$propName] = --$propix;
408 441
         }
409 442
         switch( $propName ) {
@@ -414,8 +447,9 @@  discard block
 block discarded – undo
414 447
                 return ( !empty( $this->method )) ? $this->method : null;
415 448
                 break;
416 449
             case 'PRODID':
417
-                if( empty( $this->prodid ))
418
-                    $this->_makeProdid();
450
+                if( empty( $this->prodid )) {
451
+                                    $this->_makeProdid();
452
+                }
419 453
                 return $this->prodid;
420 454
                 break;
421 455
             case 'VERSION':
@@ -423,19 +457,23 @@  discard block
 block discarded – undo
423 457
                 break;
424 458
             default:
425 459
                 if( $propName != 'X-PROP' ) {
426
-                    if( !isset( $this->xprop[$propName] )) return FALSE;
460
+                    if( !isset( $this->xprop[$propName] )) {
461
+                        return FALSE;
462
+                    }
427 463
                     return ( $inclParam ) ? array( $propName, $this->xprop[$propName] )
428 464
                         : array( $propName, $this->xprop[$propName]['value'] );
429
-                }
430
-                else {
431
-                    if( empty( $this->xprop )) return FALSE;
465
+                } else {
466
+                    if( empty( $this->xprop )) {
467
+                        return FALSE;
468
+                    }
432 469
                     $xpropno = 0;
433 470
                     foreach( $this->xprop as $xpropkey => $xpropvalue ) {
434
-                        if( $propix == $xpropno )
435
-                            return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] )
471
+                        if( $propix == $xpropno ) {
472
+                                                    return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] )
436 473
                                 : array( $xpropkey, $this->xprop[$xpropkey]['value'] );
437
-                        else
438
-                            $xpropno++;
474
+                        } else {
475
+                                                    $xpropno++;
476
+                        }
439 477
                     }
440 478
                     return FALSE; // not found ??
441 479
                 }
@@ -454,8 +492,9 @@  discard block
 block discarded – undo
454 492
      */
455 493
     function setProperty () {
456 494
         $numargs    = func_num_args();
457
-        if( 1 > $numargs )
458
-            return FALSE;
495
+        if( 1 > $numargs ) {
496
+                    return FALSE;
497
+        }
459 498
         $arglist    = func_get_args();
460 499
         $arglist[0] = strtoupper( $arglist[0] );
461 500
         switch( $arglist[0] ) {
@@ -466,8 +505,12 @@  discard block
 block discarded – undo
466 505
             case 'VERSION':
467 506
                 return $this->setVersion( $arglist[1] );
468 507
             default:
469
-                if( !isset( $arglist[1] )) $arglist[1] = null;
470
-                if( !isset( $arglist[2] )) $arglist[2] = null;
508
+                if( !isset( $arglist[1] )) {
509
+                    $arglist[1] = null;
510
+                }
511
+                if( !isset( $arglist[2] )) {
512
+                    $arglist[2] = null;
513
+                }
471 514
                 return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] );
472 515
         }
473 516
     }
@@ -489,7 +532,9 @@  discard block
 block discarded – undo
489 532
                 unset( $this->compix );
490 533
                 $info = array();
491 534
                 foreach( $this->components as $cix => $component ) {
492
-                    if( empty( $component )) continue;
535
+                    if( empty( $component )) {
536
+                        continue;
537
+                    }
493 538
                     unset( $component->propix );
494 539
                     $info[$cix]['ordno'] = $cix + 1;
495 540
                     $info[$cix]['type']  = $component->objName;
@@ -504,8 +549,9 @@  discard block
 block discarded – undo
504 549
                 return $this->delimiter;
505 550
                 break;
506 551
             case 'DIRECTORY':
507
-                if( empty( $this->directory ))
508
-                    $this->directory = '.';
552
+                if( empty( $this->directory )) {
553
+                                    $this->directory = '.';
554
+                }
509 555
                 return $this->directory;
510 556
                 break;
511 557
             case 'DIRFILE':
@@ -518,10 +564,13 @@  discard block
 block discarded – undo
518 564
                 break;
519 565
             case 'FILENAME':
520 566
                 if( empty( $this->filename )) {
521
-                    if( 'xcal' == $this->format )
522
-                        $this->filename = date( 'YmdHis' ).'.xml'; // recommended xcs.. .
523
-                    else
524
-                        $this->filename = date( 'YmdHis' ).'.ics';
567
+                    if( 'xcal' == $this->format ) {
568
+                                            $this->filename = date( 'YmdHis' ).'.xml';
569
+                    }
570
+                    // recommended xcs.. .
571
+                    else {
572
+                                            $this->filename = date( 'YmdHis' ).'.ics';
573
+                    }
525 574
                 }
526 575
                 return $this->filename;
527 576
                 break;
@@ -529,8 +578,9 @@  discard block
 block discarded – undo
529 578
                 $size    = 0;
530 579
                 if( empty( $this->url )) {
531 580
                     $dirfile = $this->getConfig( 'dirfile' );
532
-                    if( FALSE === ( $size = filesize( $dirfile )))
533
-                        $size = 0;
581
+                    if( FALSE === ( $size = filesize( $dirfile ))) {
582
+                                            $size = 0;
583
+                    }
534 584
                     clearstatcache();
535 585
                 }
536 586
                 return $size;
@@ -550,10 +600,11 @@  discard block
 block discarded – undo
550 600
                 return $this->unique_id;
551 601
                 break;
552 602
             case 'URL':
553
-                if( !empty( $this->url ))
554
-                    return $this->url;
555
-                else
556
-                    return FALSE;
603
+                if( !empty( $this->url )) {
604
+                                    return $this->url;
605
+                } else {
606
+                                    return FALSE;
607
+                }
557 608
                 // no break needed
558 609
         }
559 610
     }
@@ -581,8 +632,9 @@  discard block
 block discarded – undo
581 632
             case 'DIRECTORY':
582 633
                 $value   = trim( $value );
583 634
                 $nl      = $this->getConfig('delimiter');
584
-                if( $nl == substr( $value, ( 0 - strlen( $nl ))))
585
-                    $value = substr( $value, 0, ( strlen( $value ) - strlen( $nl )));
635
+                if( $nl == substr( $value, ( 0 - strlen( $nl )))) {
636
+                                    $value = substr( $value, 0, ( strlen( $value ) - strlen( $nl )));
637
+                }
586 638
                 if( is_dir( $value )) {
587 639
                     /* local directory */
588 640
                     clearstatcache();
@@ -610,8 +662,7 @@  discard block
 block discarded – undo
610 662
                     } else {
611 663
                         return FALSE;
612 664
                     }
613
-                }
614
-                elseif( FALSE !== touch( $dirfile )) {
665
+                } elseif( FALSE !== touch( $dirfile )) {
615 666
                     /* new local file created */
616 667
                     $this->filename = $value;
617 668
                     return TRUE;
@@ -625,8 +676,7 @@  discard block
 block discarded – undo
625 676
                     $this->format             = 'xcal';
626 677
                     $this->attributeDelimiter = $this->nl;
627 678
                     $this->valueInit          = null;
628
-                }
629
-                else {
679
+                } else {
630 680
                     $this->format             = null;
631 681
                     $this->attributeDelimiter = ';';
632 682
                     $this->valueInit          = ':';
@@ -665,13 +715,16 @@  discard block
 block discarded – undo
665 715
                 return $this->setConfig( 'filename',  $parts['basename'] );
666 716
                 break;
667 717
         }
668
-        if( !$res ) return FALSE;
718
+        if( !$res ) {
719
+            return FALSE;
720
+        }
669 721
         if( isset( $subcfg ) && !empty( $this->components )) {
670 722
             foreach( $subcfg as $cfgkey => $cfgvalue ) {
671 723
                 foreach( $this->components as $cix => $component ) {
672 724
                     $res = $component->setConfig( $cfgkey, $cfgvalue );
673
-                    if( !$res )
674
-                        break 2;
725
+                    if( !$res ) {
726
+                                            break 2;
727
+                    }
675 728
                     $this->components[$cix] = $component->copy(); // PHP4 compliant
676 729
                 }
677 730
             }
@@ -706,27 +759,26 @@  discard block
 block discarded – undo
706 759
         if ( ctype_digit( (string) $arg1 )) {
707 760
             $argType = 'INDEX';
708 761
             $index   = (int) $arg1 - 1;
709
-        }
710
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
762
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
711 763
             $argType = strtolower( $arg1 );
712 764
             $index   = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0;
713 765
         }
714 766
         $cix1dC = 0;
715 767
         foreach ( $this->components as $cix => $component) {
716
-            if( empty( $component )) continue;
768
+            if( empty( $component )) {
769
+                continue;
770
+            }
717 771
             unset( $component->propix );
718 772
             if(( 'INDEX' == $argType ) && ( $index == $cix )) {
719 773
                 unset( $this->components[$cix] );
720 774
                 return TRUE;
721
-            }
722
-            elseif( $argType == $component->objName ) {
775
+            } elseif( $argType == $component->objName ) {
723 776
                 if( $index == $cix1dC ) {
724 777
                     unset( $this->components[$cix] );
725 778
                     return TRUE;
726 779
                 }
727 780
                 $cix1dC++;
728
-            }
729
-            elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
781
+            } elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
730 782
                 unset( $this->components[$cix] );
731 783
                 return TRUE;
732 784
             }
@@ -748,37 +800,39 @@  discard block
 block discarded – undo
748 800
             $argType = 'INDEX';
749 801
             $index   = $this->compix['INDEX'] =
750 802
                 ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1;
751
-        }
752
-        elseif ( ctype_digit( (string) $arg1 )) {
803
+        } elseif ( ctype_digit( (string) $arg1 )) {
753 804
             $argType = 'INDEX';
754 805
             $index   = (int) $arg1;
755 806
             unset( $this->compix );
756
-        }
757
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
807
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
758 808
             unset( $this->compix['INDEX'] );
759 809
             $argType = strtolower( $arg1 );
760
-            if( !$arg2 )
761
-                $index = $this->compix[$argType] =
810
+            if( !$arg2 ) {
811
+                            $index = $this->compix[$argType] =
762 812
                     ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1;
763
-            else
764
-                $index = (int) $arg2;
813
+            } else {
814
+                            $index = (int) $arg2;
815
+            }
765 816
         }
766 817
         $index  -= 1;
767 818
         $ckeys =  array_keys( $this->components );
768
-        if( !empty( $index) && ( $index > end(  $ckeys )))
769
-            return FALSE;
819
+        if( !empty( $index) && ( $index > end(  $ckeys ))) {
820
+                    return FALSE;
821
+        }
770 822
         $cix1gC = 0;
771 823
         foreach ( $this->components as $cix => $component) {
772
-            if( empty( $component )) continue;
824
+            if( empty( $component )) {
825
+                continue;
826
+            }
773 827
             unset( $component->propix );
774
-            if(( 'INDEX' == $argType ) && ( $index == $cix ))
775
-                return $component->copy();
776
-            elseif( $argType == $component->objName ) {
777
-                if( $index == $cix1gC )
778
-                    return $component->copy();
828
+            if(( 'INDEX' == $argType ) && ( $index == $cix )) {
829
+                            return $component->copy();
830
+            } elseif( $argType == $component->objName ) {
831
+                if( $index == $cix1gC ) {
832
+                                    return $component->copy();
833
+                }
779 834
                 $cix1gC++;
780
-            }
781
-            elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
835
+            } elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
782 836
                 unset( $component->propix );
783 837
                 return $component->copy();
784 838
             }
@@ -813,46 +867,68 @@  discard block
 block discarded – undo
813 867
      */
814 868
     function selectComponents( $startY=FALSE, $startM=FALSE, $startD=FALSE, $endY=FALSE, $endM=FALSE, $endD=FALSE, $cType=FALSE, $flat=FALSE, $any=TRUE, $split=TRUE ) {
815 869
         /* check  if empty calendar */
816
-        if( 0 >= count( $this->components )) return FALSE;
870
+        if( 0 >= count( $this->components )) {
871
+            return FALSE;
872
+        }
817 873
         /* check default dates */
818
-        if( !$startY ) $startY = date( 'Y' );
819
-        if( !$startM ) $startM = date( 'm' );
820
-        if( !$startD ) $startD = date( 'd' );
874
+        if( !$startY ) {
875
+            $startY = date( 'Y' );
876
+        }
877
+        if( !$startM ) {
878
+            $startM = date( 'm' );
879
+        }
880
+        if( !$startD ) {
881
+            $startD = date( 'd' );
882
+        }
821 883
         $startDate = mktime( 0, 0, 0, $startM, $startD, $startY );
822
-        if( !$endY )   $endY   = $startY;
823
-        if( !$endM )   $endM   = $startM;
824
-        if( !$endD )   $endD   = $startD;
884
+        if( !$endY ) {
885
+            $endY   = $startY;
886
+        }
887
+        if( !$endM ) {
888
+            $endM   = $startM;
889
+        }
890
+        if( !$endD ) {
891
+            $endD   = $startD;
892
+        }
825 893
         $endDate   = mktime( 23, 59, 59, $endM, $endD, $endY );
826 894
         /* check component types */
827 895
         $validTypes = array('vevent', 'vtodo', 'vjournal', 'vfreebusy' );
828 896
         if( is_array( $cType )) {
829 897
             foreach( $cType as $cix => $theType ) {
830 898
                 $cType[$cix] = $theType = strtolower( $theType );
831
-                if( !in_array( $theType, $validTypes ))
832
-                    $cType[$cix] = 'vevent';
899
+                if( !in_array( $theType, $validTypes )) {
900
+                                    $cType[$cix] = 'vevent';
901
+                }
833 902
             }
834 903
             $cType = array_unique( $cType );
835
-        }
836
-        elseif( !empty( $cType )) {
904
+        } elseif( !empty( $cType )) {
837 905
             $cType = strtolower( $cType );
838
-            if( !in_array( $cType, $validTypes ))
839
-                $cType = array( 'vevent' );
840
-            else
841
-                $cType = array( $cType );
842
-        }
843
-        else
844
-            $cType = $validTypes;
845
-        if( 0 >= count( $cType ))
846
-            $cType = $validTypes;
906
+            if( !in_array( $cType, $validTypes )) {
907
+                            $cType = array( 'vevent' );
908
+            } else {
909
+                            $cType = array( $cType );
910
+            }
911
+        } else {
912
+                    $cType = $validTypes;
913
+        }
914
+        if( 0 >= count( $cType )) {
915
+                    $cType = $validTypes;
916
+        }
847 917
         /* iterate components */
848 918
         $result = array();
849 919
         foreach ( $this->components as $cix => $component ) {
850
-            if( empty( $component )) continue;
920
+            if( empty( $component )) {
921
+                continue;
922
+            }
851 923
             unset( $component->propix, $start );
852 924
             /* deselect unvalid type components */
853
-            if( !in_array( $component->objName, $cType )) continue;
925
+            if( !in_array( $component->objName, $cType )) {
926
+                continue;
927
+            }
854 928
             /* deselect components without dtstart set */
855
-            if( FALSE === ( $start = $component->getProperty( 'dtstart' ))) continue;
929
+            if( FALSE === ( $start = $component->getProperty( 'dtstart' ))) {
930
+                continue;
931
+            }
856 932
             $dtendExist = $dueExist = $durationExist = $endAllDayEvent = FALSE;
857 933
             unset( $end, $startWdate, $endWdate, $rdurWsecs, $rdur, $exdatelist, $workstart, $workend ); // clean up
858 934
             $startWdate = $component->_date2timestamp( $start );
@@ -886,8 +962,9 @@  discard block
 block discarded – undo
886 962
             }
887 963
             if( empty( $end )) {
888 964
                 $end = $component->getProperty( 'duration', FALSE, FALSE, TRUE );// in dtend (array) format
889
-                if( !empty( $end ))
890
-                    $durationExist = TRUE;
965
+                if( !empty( $end )) {
966
+                                    $durationExist = TRUE;
967
+                }
891 968
                 // if( !empty($end))  echo 'selectComp 4 start='.implode('-',$start).' end='.implode('-',$end)."<br />\n"; // test ###
892 969
             }
893 970
             if( empty( $end )) { // assume one day duration if missing end date
@@ -905,55 +982,75 @@  discard block
 block discarded – undo
905 982
             $exdatelist = array();
906 983
             $workstart  = $component->_timestamp2date(( $startDate - $rdurWsecs ), 6);
907 984
             $workend    = $component->_timestamp2date(( $endDate + $rdurWsecs ), 6);
908
-            while( FALSE !== ( $exrule = $component->getProperty( 'exrule' )))    // check exrule
985
+            while( FALSE !== ( $exrule = $component->getProperty( 'exrule' ))) {
986
+                // check exrule
909 987
                 $component->_recur2date( $exdatelist, $exrule, $start, $workstart, $workend );
988
+            }
910 989
             while( FALSE !== ( $exdate = $component->getProperty( 'exdate' ))) {  // check exdate
911 990
                 foreach( $exdate as $theExdate ) {
912 991
                     $exWdate = $component->_date2timestamp( $theExdate );
913
-                    if((( $startDate - $rdurWsecs ) <= $exWdate ) && ( $endDate >= $exWdate ))
914
-                        $exdatelist[$exWdate] = TRUE;
992
+                    if((( $startDate - $rdurWsecs ) <= $exWdate ) && ( $endDate >= $exWdate )) {
993
+                                            $exdatelist[$exWdate] = TRUE;
994
+                    }
915 995
                 }
916 996
             }
917 997
             /* if 'any' components, check repeating components, removing all excluding dates */
918 998
             if( TRUE === $any ) {
919 999
                 /* make a list of optional repeating dates for component occurence, rrule, rdate */
920 1000
                 $recurlist = array();
921
-                while( FALSE !== ( $rrule = $component->getProperty( 'rrule' )))    // check rrule
1001
+                while( FALSE !== ( $rrule = $component->getProperty( 'rrule' ))) {
1002
+                    // check rrule
922 1003
                     $component->_recur2date( $recurlist, $rrule, $start, $workstart, $workend );
923
-                foreach( $recurlist as $recurkey => $recurvalue ) // key=match date as timestamp
924
-                    $recurlist[$recurkey] = $rdurWsecs; // add duration in seconds
1004
+                }
1005
+                foreach( $recurlist as $recurkey => $recurvalue ) {
1006
+                    // key=match date as timestamp
1007
+                    $recurlist[$recurkey] = $rdurWsecs;
1008
+                }
1009
+                // add duration in seconds
925 1010
                 while( FALSE !== ( $rdate = $component->getProperty( 'rdate' ))) {  // check rdate
926 1011
                     foreach( $rdate as $theRdate ) {
927 1012
                         if( is_array( $theRdate ) && ( 2 == count( $theRdate )) &&  // all days within PERIOD
928 1013
                             array_key_exists( '0', $theRdate ) &&  array_key_exists( '1', $theRdate )) {
929 1014
                             $rstart = $component->_date2timestamp( $theRdate[0] );
930
-                            if(( $rstart < ( $startDate - $rdurWsecs )) || ( $rstart > $endDate ))
931
-                                continue;
932
-                            if( isset( $theRdate[1]['year'] )) // date-date period
1015
+                            if(( $rstart < ( $startDate - $rdurWsecs )) || ( $rstart > $endDate )) {
1016
+                                                            continue;
1017
+                            }
1018
+                            if( isset( $theRdate[1]['year'] )) {
1019
+                                // date-date period
933 1020
                                 $rend = $component->_date2timestamp( $theRdate[1] );
934
-                            else {                             // date-duration period
1021
+                            } else {                             // date-duration period
935 1022
                                 $rend = $component->duration2date( $theRdate[0], $theRdate[1] );
936 1023
                                 $rend = $component->_date2timestamp( $rend );
937 1024
                             }
938
-                            if((( $startDate - $rdurWsecs ) <= $rstart ) && ( $endDate >= $rstart ))
939
-                                $recurlist[$rstart] = ( $rstart - $rend ); // set start date + rdate duration in seconds
1025
+                            if((( $startDate - $rdurWsecs ) <= $rstart ) && ( $endDate >= $rstart )) {
1026
+                                                            $recurlist[$rstart] = ( $rstart - $rend );
1027
+                            }
1028
+                            // set start date + rdate duration in seconds
940 1029
                         } // PERIOD end
941 1030
                         else { // single date
942 1031
                             $theRdate = $component->_date2timestamp( $theRdate );
943
-                            if((( $startDate - $rdurWsecs ) <= $theRdate ) && ( $endDate >= $theRdate ))
944
-                                $recurlist[$theRdate] = $rdurWsecs; // set start date + event duration in seconds
1032
+                            if((( $startDate - $rdurWsecs ) <= $theRdate ) && ( $endDate >= $theRdate )) {
1033
+                                                            $recurlist[$theRdate] = $rdurWsecs;
1034
+                            }
1035
+                            // set start date + event duration in seconds
945 1036
                         }
946 1037
                     }
947 1038
                 }
948 1039
                 if( 0 < count( $recurlist )) {
949 1040
                     ksort( $recurlist );
950 1041
                     foreach( $recurlist as $recurkey => $durvalue ) {
951
-                        if((( $startDate - $rdurWsecs ) > $recurkey ) || ( $endDate < $recurkey )) // not within period
1042
+                        if((( $startDate - $rdurWsecs ) > $recurkey ) || ( $endDate < $recurkey )) {
1043
+                            // not within period
952 1044
                             continue;
953
-                        if( isset( $exdatelist[$recurkey] )) // check excluded dates
1045
+                        }
1046
+                        if( isset( $exdatelist[$recurkey] )) {
1047
+                            // check excluded dates
954 1048
                             continue;
955
-                        if( $startWdate >= $recurkey ) // exclude component start date
1049
+                        }
1050
+                        if( $startWdate >= $recurkey ) {
1051
+                            // exclude component start date
956 1052
                             continue;
1053
+                        }
957 1054
                         $component2   = $component->copy();
958 1055
                         $rstart       = $component2->_timestamp2date( $recurkey, 6);
959 1056
                         $datevalue    = $rstart['month'].'/'.$rstart['day'].'/'.$rstart['year'];
@@ -963,16 +1060,16 @@  discard block
 block discarded – undo
963 1060
                             $datevalue .= ( isset( $rstart['sec'] ))  ? ':'.$rstart['sec']  : ':00';
964 1061
                         }
965 1062
                         $datestring = date( $startDateFormat, strtotime( $datevalue ));
966
-                        if( isset( $start['tz'] ))
967
-                            $datestring .= ' '.$start['tz'];
1063
+                        if( isset( $start['tz'] )) {
1064
+                                                    $datestring .= ' '.$start['tz'];
1065
+                        }
968 1066
                         $component2->setProperty( 'X-CURRENT-DTSTART', $datestring );
969 1067
                         $rend   = $component2->_timestamp2date(( $recurkey + $durvalue ), 6);
970 1068
                         if( $dtendExist || $dueExist ) {
971 1069
                             if( $endAllDayEvent ) {
972 1070
                                 $rend2 = mktime( 0, 0, 0, $rend['month'], ($rend['day'] + 1), $rend['year'] );
973 1071
                                 $datevalue  = date( 'm', $rend2 ).'/'.date( 'd', $rend2 ).'/'.date( 'Y', $rend2 );
974
-                            }
975
-                            else {
1072
+                            } else {
976 1073
                                 $datevalue  = $rend['month'].'/'.$rend['day'].'/'.$rend['year'];
977 1074
                                 if( isset( $end['hour'] ) || isset( $end['min'] ) || isset( $end['sec'] )) {
978 1075
                                     $datevalue .= ( isset( $rend['hour'] )) ? ' '.$rend['hour'] : ' 00';
@@ -981,30 +1078,37 @@  discard block
 block discarded – undo
981 1078
                                 }
982 1079
                             }
983 1080
                             $datestring = date( $endDateFormat, strtotime( $datevalue ));
984
-                            if( isset( $end['tz'] ))
985
-                                $datestring .= ' '.$end['tz'];
986
-                            if( $dtendExist )
987
-                                $component2->setProperty( 'X-CURRENT-DTEND', $datestring );
988
-                            elseif( $dueExist )
989
-                                $component2->setProperty( 'X-CURRENT-DUE', $datestring );
1081
+                            if( isset( $end['tz'] )) {
1082
+                                                            $datestring .= ' '.$end['tz'];
1083
+                            }
1084
+                            if( $dtendExist ) {
1085
+                                                            $component2->setProperty( 'X-CURRENT-DTEND', $datestring );
1086
+                            } elseif( $dueExist ) {
1087
+                                                            $component2->setProperty( 'X-CURRENT-DUE', $datestring );
1088
+                            }
990 1089
                         }
991 1090
                         $rend   = $component2->_date2timestamp( $rend );
992 1091
                         $rstart = $recurkey;
993 1092
                         /* add repeating components within valid dates to output array, only start date */
994
-                        if( $flat )
995
-                            $result[] = $component2->copy(); // copy to output
1093
+                        if( $flat ) {
1094
+                                                    $result[] = $component2->copy();
1095
+                        }
1096
+                        // copy to output
996 1097
                         elseif( $split ) {
997
-                            if( $rend > $endDate )
998
-                                $rend = $endDate;
1098
+                            if( $rend > $endDate ) {
1099
+                                                            $rend = $endDate;
1100
+                            }
999 1101
                             while( $rstart <= $rend ) { // iterate
1000 1102
                                 $wd = getdate( $rstart );
1001 1103
                                 if(( $rstart > $startDate ) &&      // date after dtstart
1002
-                                    !isset( $exdatelist[$rstart] )) // check exclude date
1003
-                                    $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component2->copy(); // copy to output
1104
+                                    !isset( $exdatelist[$rstart] )) {
1105
+                                    // check exclude date
1106
+                                    $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component2->copy();
1107
+                                }
1108
+                                // copy to output
1004 1109
                                 $rstart += ( 24*60*60 ); // step one day
1005 1110
                             }
1006
-                        }
1007
-                        elseif(( $rstart >= $startDate ) &&     // date within period
1111
+                        } elseif(( $rstart >= $startDate ) &&     // date within period
1008 1112
                             !isset( $exdatelist[$rstart] )) { // check exclude date
1009 1113
                             $wd = getdate( $rstart );
1010 1114
                             $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component2->copy(); // copy to output
@@ -1012,19 +1116,29 @@  discard block
 block discarded – undo
1012 1116
                     }
1013 1117
                 }
1014 1118
                 /* deselect components with startdate/enddate not within period */
1015
-                if(( $endWdate < $startDate ) || ( $startWdate > $endDate )) continue;
1119
+                if(( $endWdate < $startDate ) || ( $startWdate > $endDate )) {
1120
+                    continue;
1121
+                }
1016 1122
             }
1017 1123
             /* deselect components with startdate not within period */
1018
-            elseif(( $startWdate < $startDate ) || ( $startWdate > $endDate )) continue;
1124
+            elseif(( $startWdate < $startDate ) || ( $startWdate > $endDate )) {
1125
+                continue;
1126
+            }
1019 1127
             /* add selected components within valid dates to output array */
1020
-            if( $flat )
1021
-                $result[] = $component->copy(); // copy to output;
1128
+            if( $flat ) {
1129
+                            $result[] = $component->copy();
1130
+            }
1131
+            // copy to output;
1022 1132
             elseif( $split ) {
1023
-                if( $endWdate > $endDate )
1024
-                    $endWdate = $endDate;     // use period end date
1133
+                if( $endWdate > $endDate ) {
1134
+                                    $endWdate = $endDate;
1135
+                }
1136
+                // use period end date
1025 1137
                 if( !isset( $exdatelist[$startWdate] ))  { // check excluded dates
1026
-                    if( $startWdate < $startDate )
1027
-                        $startWdate = $startDate; // use period start date
1138
+                    if( $startWdate < $startDate ) {
1139
+                                            $startWdate = $startDate;
1140
+                    }
1141
+                    // use period start date
1028 1142
                     while( $startWdate <= $endWdate ) { // iterate
1029 1143
                         $wd = getdate( $startWdate );
1030 1144
                         $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component->copy(); // copy to output
@@ -1038,8 +1152,9 @@  discard block
 block discarded – undo
1038 1152
                 $result[$wd['year']][$wd['mon']][$wd['mday']][] = $component->copy(); // copy to output
1039 1153
             }
1040 1154
         }
1041
-        if( 0 >= count( $result )) return FALSE;
1042
-        elseif( !$flat ) {
1155
+        if( 0 >= count( $result )) {
1156
+            return FALSE;
1157
+        } elseif( !$flat ) {
1043 1158
             foreach( $result as $y => $yeararr ) {
1044 1159
                 foreach( $yeararr as $m => $montharr ) {
1045 1160
                     ksort( $result[$y][$m] );
@@ -1061,8 +1176,9 @@  discard block
 block discarded – undo
1061 1176
      * @return void
1062 1177
      */
1063 1178
     function setComponent( $component, $arg1=FALSE, $arg2=FALSE  ) {
1064
-        if( '' >= $component->getConfig( 'language'))
1065
-            $component->setConfig( 'language',  $this->getConfig( 'language' ));
1179
+        if( '' >= $component->getConfig( 'language')) {
1180
+                    $component->setConfig( 'language',  $this->getConfig( 'language' ));
1181
+        }
1066 1182
         $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
1067 1183
         $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
1068 1184
         $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
@@ -1081,27 +1197,26 @@  discard block
 block discarded – undo
1081 1197
         if ( ctype_digit( (string) $arg1 )) {
1082 1198
             $argType = 'INDEX';
1083 1199
             $index   = (int) $arg1 - 1;
1084
-        }
1085
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
1200
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
1086 1201
             $argType = strtolower( $arg1 );
1087 1202
             $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0;
1088 1203
         }
1089 1204
         $cix1sC = 0;
1090 1205
         foreach ( $this->components as $cix => $component2) {
1091
-            if( empty( $component2 )) continue;
1206
+            if( empty( $component2 )) {
1207
+                continue;
1208
+            }
1092 1209
             unset( $component2->propix );
1093 1210
             if(( 'INDEX' == $argType ) && ( $index == $cix )) {
1094 1211
                 $this->components[$cix] = $component->copy();
1095 1212
                 return TRUE;
1096
-            }
1097
-            elseif( $argType == $component2->objName ) {
1213
+            } elseif( $argType == $component2->objName ) {
1098 1214
                 if( $index == $cix1sC ) {
1099 1215
                     $this->components[$cix] = $component->copy();
1100 1216
                     return TRUE;
1101 1217
                 }
1102 1218
                 $cix1sC++;
1103
-            }
1104
-            elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) {
1219
+            } elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) {
1105 1220
                 $this->components[$cix] = $component->copy();
1106 1221
                 return TRUE;
1107 1222
             }
@@ -1128,73 +1243,124 @@  discard block
 block discarded – undo
1128 1243
         }
1129 1244
     }
1130 1245
     function _cmpfcn( $a, $b ) {
1131
-        if( empty( $a ))                                   return -1;
1132
-        if( empty( $b ))                                   return  1;
1133
-        if(  'vtimezone' == $a->objName)                   return -1;
1134
-        if(  'vtimezone' == $b->objName)                   return  1;
1246
+        if( empty( $a )) {
1247
+            return -1;
1248
+        }
1249
+        if( empty( $b )) {
1250
+            return  1;
1251
+        }
1252
+        if(  'vtimezone' == $a->objName) {
1253
+            return -1;
1254
+        }
1255
+        if(  'vtimezone' == $b->objName) {
1256
+            return  1;
1257
+        }
1135 1258
         $astart = ( isset( $a->xprop['X-CURRENT-DTSTART']['value'] )) ? $a->_date_time_string( $a->xprop['X-CURRENT-DTSTART']['value'] ) : null;
1136
-        if( empty( $astart ) && isset( $a->dtstart['value'] ))
1137
-            $astart = & $a->dtstart['value'];
1259
+        if( empty( $astart ) && isset( $a->dtstart['value'] )) {
1260
+                    $astart = & $a->dtstart['value'];
1261
+        }
1138 1262
         $bstart = ( isset( $b->xprop['X-CURRENT-DTSTART']['value'] )) ? $b->_date_time_string( $b->xprop['X-CURRENT-DTSTART']['value'] ) : null;
1139
-        if( empty( $bstart ) && isset( $b->dtstart['value'] ))
1140
-            $bstart = & $b->dtstart['value'];
1141
-        if(     empty( $astart ))                          return -1;
1142
-        elseif( empty( $bstart ))                          return  1;
1263
+        if( empty( $bstart ) && isset( $b->dtstart['value'] )) {
1264
+                    $bstart = & $b->dtstart['value'];
1265
+        }
1266
+        if(     empty( $astart )) {
1267
+            return -1;
1268
+        } elseif( empty( $bstart )) {
1269
+            return  1;
1270
+        }
1143 1271
         foreach( $this->_sortkeys as $key ) {
1144
-            if    ( empty( $astart[$key] ))                  return -1;
1145
-            elseif( empty( $bstart[$key] ))                  return  1;
1146
-            if    (        $astart[$key] == $bstart[$key])   continue;
1147
-            if    (( (int) $astart[$key] ) < ((int) $bstart[$key] ))
1272
+            if    ( empty( $astart[$key] )) {
1148 1273
                 return -1;
1149
-            elseif(( (int) $astart[$key] ) > ((int) $bstart[$key] ))
1274
+            } elseif( empty( $bstart[$key] )) {
1150 1275
                 return  1;
1276
+            }
1277
+            if    (        $astart[$key] == $bstart[$key]) {
1278
+                continue;
1279
+            }
1280
+            if    (( (int) $astart[$key] ) < ((int) $bstart[$key] )) {
1281
+                            return -1;
1282
+            } elseif(( (int) $astart[$key] ) > ((int) $bstart[$key] )) {
1283
+                            return  1;
1284
+            }
1151 1285
         }
1152 1286
         $c   = ( isset( $a->xprop['X-CURRENT-DTEND']['value'] )) ? $a->_date_time_string( $a->xprop['X-CURRENT-DTEND']['value'] ) : null;
1153
-        if(     empty( $c ) && !empty( $a->dtend['value'] ))
1154
-            $c = & $a->dtend['value'];
1155
-        if(     empty( $c ) && isset( $a->xprop['X-CURRENT-DUE']['value'] ))
1156
-            $c = $a->_date_time_string( $a->xprop['X-CURRENT-DUE']['value'] );
1157
-        if(     empty( $c ) && !empty( $a->due['value'] ))
1158
-            $c = & $a->due['value'];
1159
-        if(     empty( $c ) && !empty( $a->duration['value'] ))
1160
-            $c = $a->duration2date();
1287
+        if(     empty( $c ) && !empty( $a->dtend['value'] )) {
1288
+                    $c = & $a->dtend['value'];
1289
+        }
1290
+        if(     empty( $c ) && isset( $a->xprop['X-CURRENT-DUE']['value'] )) {
1291
+                    $c = $a->_date_time_string( $a->xprop['X-CURRENT-DUE']['value'] );
1292
+        }
1293
+        if(     empty( $c ) && !empty( $a->due['value'] )) {
1294
+                    $c = & $a->due['value'];
1295
+        }
1296
+        if(     empty( $c ) && !empty( $a->duration['value'] )) {
1297
+                    $c = $a->duration2date();
1298
+        }
1161 1299
         $d   = ( isset( $b->xprop['X-CURRENT-DTEND']['value'] )) ? $b->_date_time_string( $b->xprop['X-CURRENT-DTEND']['value'] ) : null;
1162
-        if(     empty( $d ) && !empty( $b->dtend['value'] ))
1163
-            $d = & $b->dtend['value'];
1164
-        if(     empty( $d ) && isset( $b->xprop['X-CURRENT-DUE']['value'] ))
1165
-            $d = $b->_date_time_string( $b->xprop['X-CURRENT-DUE']['value'] );
1166
-        if(     empty( $d ) && !empty( $b->due['value'] ))
1167
-            $d = & $b->due['value'];
1168
-        if(     empty( $d ) && !empty( $b->duration['value'] ))
1169
-            $d = $b->duration2date();
1170
-        if(     empty( $c ))                               return -1;
1171
-        elseif( empty( $d ))                               return  1;
1300
+        if(     empty( $d ) && !empty( $b->dtend['value'] )) {
1301
+                    $d = & $b->dtend['value'];
1302
+        }
1303
+        if(     empty( $d ) && isset( $b->xprop['X-CURRENT-DUE']['value'] )) {
1304
+                    $d = $b->_date_time_string( $b->xprop['X-CURRENT-DUE']['value'] );
1305
+        }
1306
+        if(     empty( $d ) && !empty( $b->due['value'] )) {
1307
+                    $d = & $b->due['value'];
1308
+        }
1309
+        if(     empty( $d ) && !empty( $b->duration['value'] )) {
1310
+                    $d = $b->duration2date();
1311
+        }
1312
+        if(     empty( $c )) {
1313
+            return -1;
1314
+        } elseif( empty( $d )) {
1315
+            return  1;
1316
+        }
1172 1317
         foreach( $this->_sortkeys as $key ) {
1173
-            if    ( !isset( $c[$key] ))                      return -1;
1174
-            elseif( !isset( $d[$key] ))                      return  1;
1175
-            if    (         $c[$key] == $d[$key] )           continue;
1176
-            if    ((  (int) $c[$key] ) < ((int) $d[$key]))   return -1;
1177
-            elseif((  (int) $c[$key] ) > ((int) $d[$key]))   return  1;
1178
-        }
1179
-        if( isset( $a->created['value'] ))
1180
-            $e = & $a->created['value'];
1181
-        else
1182
-            $e = & $a->dtstamp['value'];
1183
-        if( isset( $b->created['value'] ))
1184
-            $f = & $b->created['value'];
1185
-        else
1186
-            $f = & $b->dtstamp['value'];
1318
+            if    ( !isset( $c[$key] )) {
1319
+                return -1;
1320
+            } elseif( !isset( $d[$key] )) {
1321
+                return  1;
1322
+            }
1323
+            if    (         $c[$key] == $d[$key] ) {
1324
+                continue;
1325
+            }
1326
+            if    ((  (int) $c[$key] ) < ((int) $d[$key])) {
1327
+                return -1;
1328
+            } elseif((  (int) $c[$key] ) > ((int) $d[$key])) {
1329
+                return  1;
1330
+            }
1331
+        }
1332
+        if( isset( $a->created['value'] )) {
1333
+                    $e = & $a->created['value'];
1334
+        } else {
1335
+                    $e = & $a->dtstamp['value'];
1336
+        }
1337
+        if( isset( $b->created['value'] )) {
1338
+                    $f = & $b->created['value'];
1339
+        } else {
1340
+                    $f = & $b->dtstamp['value'];
1341
+        }
1187 1342
         foreach( $this->_sortkeys as $key ) {
1188
-            if(       !isset( $e[$key] ))                    return -1;
1189
-            elseif(   !isset( $f[$key] ))                    return  1;
1190
-            if    (           $e[$key] == $f[$key] )         continue;
1191
-            if    ((    (int) $e[$key] ) < ((int) $f[$key])) return -1;
1192
-            elseif((    (int) $e[$key] ) > ((int) $f[$key])) return  1;
1343
+            if(       !isset( $e[$key] )) {
1344
+                return -1;
1345
+            } elseif(   !isset( $f[$key] )) {
1346
+                return  1;
1347
+            }
1348
+            if    (           $e[$key] == $f[$key] ) {
1349
+                continue;
1350
+            }
1351
+            if    ((    (int) $e[$key] ) < ((int) $f[$key])) {
1352
+                return -1;
1353
+            } elseif((    (int) $e[$key] ) > ((int) $f[$key])) {
1354
+                return  1;
1355
+            }
1193 1356
         }
1194 1357
         if    ((            $a->uid['value'] ) <
1195
-            (            $b->uid['value'] ))            return -1;
1196
-        elseif((            $a->uid['value'] ) >
1197
-            (            $b->uid['value'] ))            return  1;
1358
+            (            $b->uid['value'] )) {
1359
+            return -1;
1360
+        } elseif((            $a->uid['value'] ) >
1361
+            (            $b->uid['value'] )) {
1362
+            return  1;
1363
+        }
1198 1364
         return 0;
1199 1365
     }
1200 1366
     /**
@@ -1209,42 +1375,57 @@  discard block
 block discarded – undo
1209 1375
     function parse( $filename=FALSE ) {
1210 1376
         if( !$filename ) {
1211 1377
             /* directory/filename previous set via setConfig directory+filename / url */
1212
-            if( FALSE === ( $filename = $this->getConfig( 'url' )))
1213
-                $filename = $this->getConfig( 'dirfile' );
1214
-        }
1215
-        elseif(( 'http://'   == strtolower( substr( $filename, 0, 7 ))) ||
1378
+            if( FALSE === ( $filename = $this->getConfig( 'url' ))) {
1379
+                            $filename = $this->getConfig( 'dirfile' );
1380
+            }
1381
+        } elseif(( 'http://'   == strtolower( substr( $filename, 0, 7 ))) ||
1216 1382
             ( 'webcal://' == strtolower( substr( $filename, 0, 9 ))))  {
1217 1383
             /* remote file - URL */
1218 1384
             $this->setConfig( 'URL', $filename );
1219
-            if( !$filename = $this->getConfig( 'url' ))
1220
-                return FALSE;                 /* err 2 */
1221
-        }
1222
-        else {
1385
+            if( !$filename = $this->getConfig( 'url' )) {
1386
+                            return FALSE;
1387
+            }
1388
+            /* err 2 */
1389
+        } else {
1223 1390
             /* local directory/filename */
1224 1391
             $parts = pathinfo( $filename );
1225 1392
             if( !empty( $parts['dirname'] ) && ( '.' != $parts['dirname'] )) {
1226
-                if( !$this->setConfig( 'directory', $parts['dirname'] ))
1227
-                    return FALSE;               /* err 3 */
1393
+                if( !$this->setConfig( 'directory', $parts['dirname'] )) {
1394
+                                    return FALSE;
1395
+                }
1396
+                /* err 3 */
1228 1397
             }
1229
-            if( !$this->setConfig( 'filename', $parts['basename'] ))
1230
-                return FALSE;                 /* err 4 */
1398
+            if( !$this->setConfig( 'filename', $parts['basename'] )) {
1399
+                            return FALSE;
1400
+            }
1401
+            /* err 4 */
1231 1402
         }
1232 1403
         if( 'http://' != substr( $filename, 0, 7 )) {
1233 1404
             /* local file error tests */
1234
-            if( !is_file( $filename ))      /* err 5 */
1405
+            if( !is_file( $filename )) {
1406
+                /* err 5 */
1235 1407
                 return FALSE;
1236
-            if( !is_readable( $filename ))
1237
-                return FALSE;                 /* err 6 */
1238
-            if( !filesize( $filename ))
1239
-                return FALSE;                 /* err 7 */
1408
+            }
1409
+            if( !is_readable( $filename )) {
1410
+                            return FALSE;
1411
+            }
1412
+            /* err 6 */
1413
+            if( !filesize( $filename )) {
1414
+                            return FALSE;
1415
+            }
1416
+            /* err 7 */
1240 1417
             clearstatcache();
1241 1418
         }
1242 1419
         /* READ FILE */
1243
-        if( FALSE === ( $rows = file( $filename )))
1244
-            return FALSE;                   /* err 1 */
1420
+        if( FALSE === ( $rows = file( $filename ))) {
1421
+                    return FALSE;
1422
+        }
1423
+        /* err 1 */
1245 1424
         /* identify BEGIN:VCALENDAR, MUST be first row */
1246
-        if( 'BEGIN:VCALENDAR' != strtoupper( trim( $rows[0] )))
1247
-            return FALSE;                   /* err 8 */
1425
+        if( 'BEGIN:VCALENDAR' != strtoupper( trim( $rows[0] ))) {
1426
+                    return FALSE;
1427
+        }
1428
+        /* err 8 */
1248 1429
         /* remove empty trailing lines */
1249 1430
         while( '' == trim( $rows[count( $rows ) - 1] )) {
1250 1431
             unset( $rows[count( $rows ) - 1] );
@@ -1254,34 +1435,37 @@  discard block
 block discarded – undo
1254 1435
         if( 'END:VCALENDAR'   != strtoupper( trim( $rows[count( $rows ) - 1] ))) {
1255 1436
             return FALSE;                   /* err 9 */
1256 1437
         }
1257
-        if( 3 > count( $rows ))
1258
-            return FALSE;                   /* err 10 */
1438
+        if( 3 > count( $rows )) {
1439
+                    return FALSE;
1440
+        }
1441
+        /* err 10 */
1259 1442
         $comp    = $subcomp = null;
1260 1443
         $actcomp = & $this;
1261 1444
         $nl      = $this->getConfig( 'nl' );
1262 1445
         $calsync = 0;
1263 1446
         /* identify components and update unparsed data within component */
1264 1447
         foreach( $rows as $line ) {
1265
-            if( '' == trim( $line ))
1266
-                continue;
1267
-            if( $nl == substr( $line, 0 - strlen( $nl )))
1268
-                $line = substr( $line, 0, ( strlen( $line ) - strlen( $nl ))).'\n';
1448
+            if( '' == trim( $line )) {
1449
+                            continue;
1450
+            }
1451
+            if( $nl == substr( $line, 0 - strlen( $nl ))) {
1452
+                            $line = substr( $line, 0, ( strlen( $line ) - strlen( $nl ))).'\n';
1453
+            }
1269 1454
             if( 'BEGIN:VCALENDAR' == strtoupper( substr( $line, 0, 15 ))) {
1270 1455
                 $calsync++;
1271 1456
                 continue;
1272
-            }
1273
-            elseif( 'END:VCALENDAR' == strtoupper( substr( $line, 0, 13 ))) {
1457
+            } elseif( 'END:VCALENDAR' == strtoupper( substr( $line, 0, 13 ))) {
1274 1458
                 $calsync--;
1275 1459
                 continue;
1460
+            } elseif( 1 != $calsync ) {
1461
+                            return FALSE;
1276 1462
             }
1277
-            elseif( 1 != $calsync )
1278
-                return FALSE;                 /* err 20 */
1463
+            /* err 20 */
1279 1464
             if( 'END:' == strtoupper( substr( $line, 0, 4 ))) {
1280 1465
                 if( null != $subcomp ) {
1281 1466
                     $comp->setComponent( $subcomp );
1282 1467
                     $subcomp = null;
1283
-                }
1284
-                else {
1468
+                } else {
1285 1469
                     $this->setComponent( $comp );
1286 1470
                     $comp = null;
1287 1471
                 }
@@ -1292,17 +1476,18 @@  discard block
 block discarded – undo
1292 1476
                 $line = str_replace( '\n', '', $line );
1293 1477
                 $compname = trim (strtoupper( substr( $line, 6 )));
1294 1478
                 if( null != $comp ) {
1295
-                    if( 'VALARM' == $compname )
1296
-                        $subcomp = new valarm();
1297
-                    elseif( 'STANDARD' == $compname )
1298
-                        $subcomp = new vtimezone( 'STANDARD' );
1299
-                    elseif( 'DAYLIGHT' == $compname )
1300
-                        $subcomp = new vtimezone( 'DAYLIGHT' );
1301
-                    else
1302
-                        return FALSE; /* err 6 */
1479
+                    if( 'VALARM' == $compname ) {
1480
+                                            $subcomp = new valarm();
1481
+                    } elseif( 'STANDARD' == $compname ) {
1482
+                                            $subcomp = new vtimezone( 'STANDARD' );
1483
+                    } elseif( 'DAYLIGHT' == $compname ) {
1484
+                                            $subcomp = new vtimezone( 'DAYLIGHT' );
1485
+                    } else {
1486
+                                            return FALSE;
1487
+                    }
1488
+                    /* err 6 */
1303 1489
                     $actcomp = & $subcomp;
1304
-                }
1305
-                else {
1490
+                } else {
1306 1491
                     switch( $compname ) {
1307 1492
                         case 'VALARM':
1308 1493
                             $comp = new valarm();
@@ -1351,8 +1536,7 @@  discard block
 block discarded – undo
1351 1536
                     $newProp = FALSE;
1352 1537
                     $lastix++;
1353 1538
                     $proprows[$lastix]  = $line;
1354
-                }
1355
-                else {
1539
+                } else {
1356 1540
                     /* remove line breaks */
1357 1541
                     if(( '\n' == substr( $proprows[$lastix], -2 )) &&
1358 1542
                         (  ' ' == substr( $line, 0, 1 ))) {
@@ -1364,19 +1548,22 @@  discard block
 block discarded – undo
1364 1548
             }
1365 1549
             $toolbox = new calendarComponent();
1366 1550
             foreach( $proprows as $line ) {
1367
-                if( '\n' == substr( $line, -2 ))
1368
-                    $line = substr( $line, 0, strlen( $line ) - 2 );
1551
+                if( '\n' == substr( $line, -2 )) {
1552
+                                    $line = substr( $line, 0, strlen( $line ) - 2 );
1553
+                }
1369 1554
                 /* get propname */
1370 1555
                 $cix = $propname = null;
1371 1556
                 for( $cix=0; $cix < strlen( $line ); $cix++ ) {
1372
-                    if( in_array( $line{$cix}, array( ':', ';' )))
1373
-                        break;
1374
-                    else
1375
-                        $propname .= $line{$cix};
1557
+                    if( in_array( $line{$cix}, array( ':', ';' ))) {
1558
+                                            break;
1559
+                    } else {
1560
+                                            $propname .= $line{$cix};
1561
+                    }
1376 1562
                 }
1377 1563
                 /* ignore version/prodid properties */
1378
-                if( in_array( strtoupper( $propname ), array( 'VERSION', 'PRODID' )))
1379
-                    continue;
1564
+                if( in_array( strtoupper( $propname ), array( 'VERSION', 'PRODID' ))) {
1565
+                                    continue;
1566
+                }
1380 1567
                 $line = substr( $line, $cix);
1381 1568
                 /* separate attributes from value */
1382 1569
                 $attr   = array();
@@ -1401,20 +1588,22 @@  discard block
 block discarded – undo
1401 1588
                             break;
1402 1589
                         }
1403 1590
                     }
1404
-                    if( ';' == $line{$cix} )
1405
-                        $attr[++$attrix] = null;
1406
-                    else
1407
-                        $attr[$attrix] .= $line{$cix};
1591
+                    if( ';' == $line{$cix} ) {
1592
+                                            $attr[++$attrix] = null;
1593
+                    } else {
1594
+                                            $attr[$attrix] .= $line{$cix};
1595
+                    }
1408 1596
                 }
1409 1597
 
1410 1598
                 /* make attributes in array format */
1411 1599
                 $propattr = array();
1412 1600
                 foreach( $attr as $attribute ) {
1413 1601
                     $attrsplit = explode( '=', $attribute, 2 );
1414
-                    if( 1 < count( $attrsplit ))
1415
-                        $propattr[$attrsplit[0]] = $attrsplit[1];
1416
-                    else
1417
-                        $propattr[] = $attribute;
1602
+                    if( 1 < count( $attrsplit )) {
1603
+                                            $propattr[$attrsplit[0]] = $attrsplit[1];
1604
+                    } else {
1605
+                                            $propattr[] = $attribute;
1606
+                    }
1418 1607
                 }
1419 1608
                 /* update Property */
1420 1609
                 if( FALSE !== strpos( $line, ',' )) {
@@ -1428,13 +1617,14 @@  discard block
 block discarded – undo
1428 1617
                         }
1429 1618
                     }
1430 1619
                     if( 1 < count( $content )) {
1431
-                        foreach( $content as $cix => $contentPart )
1432
-                            $content[$cix] = $toolbox->_strunrep( $contentPart );
1620
+                        foreach( $content as $cix => $contentPart ) {
1621
+                                                    $content[$cix] = $toolbox->_strunrep( $contentPart );
1622
+                        }
1433 1623
                         $this->setProperty( $propname, $content, $propattr );
1434 1624
                         continue;
1625
+                    } else {
1626
+                                            $line = reset( $content );
1435 1627
                     }
1436
-                    else
1437
-                        $line = reset( $content );
1438 1628
                     $line = $toolbox->_strunrep( $line );
1439 1629
                 }
1440 1630
                 $this->setProperty( $propname, trim( $line ), $propattr );
@@ -1443,12 +1633,14 @@  discard block
 block discarded – undo
1443 1633
         /* parse Components */
1444 1634
         if( is_array( $this->components ) && ( 0 < count( $this->components ))) {
1445 1635
             for( $six = 0; $six < count( $this->components ); $six++ ) {
1446
-                if( !empty( $this->components[$six] ))
1447
-                    $this->components[$six]->parse();
1636
+                if( !empty( $this->components[$six] )) {
1637
+                                    $this->components[$six]->parse();
1638
+                }
1448 1639
             }
1640
+        } else {
1641
+                    return FALSE;
1449 1642
         }
1450
-        else
1451
-            return FALSE;                   /* err 91 or something.. . */
1643
+        /* err 91 or something.. . */
1452 1644
         return TRUE;
1453 1645
     }
1454 1646
     /*********************************************************************************/
@@ -1480,8 +1672,9 @@  discard block
 block discarded – undo
1480 1672
         switch( $this->format ) {
1481 1673
             case 'xcal':
1482 1674
                 $nlstrlen = strlen( $this->nl );
1483
-                if( $this->nl == substr( $calendarStart, ( 0 - $nlstrlen )))
1484
-                    $calendarStart = substr( $calendarStart, 0, ( strlen( $calendarStart ) - $nlstrlen ));
1675
+                if( $this->nl == substr( $calendarStart, ( 0 - $nlstrlen ))) {
1676
+                                    $calendarStart = substr( $calendarStart, 0, ( strlen( $calendarStart ) - $nlstrlen ));
1677
+                }
1485 1678
                 $calendarStart .= '>'.$this->nl;
1486 1679
                 break;
1487 1680
             default:
@@ -1489,9 +1682,12 @@  discard block
 block discarded – undo
1489 1682
         }
1490 1683
         $calendar .= $this->createXprop();
1491 1684
         foreach( $this->components as $component ) {
1492
-            if( empty( $component )) continue;
1493
-            if( '' >= $component->getConfig( 'language'))
1494
-                $component->setConfig( 'language',  $this->getConfig( 'language' ));
1685
+            if( empty( $component )) {
1686
+                continue;
1687
+            }
1688
+            if( '' >= $component->getConfig( 'language')) {
1689
+                            $component->setConfig( 'language',  $this->getConfig( 'language' ));
1690
+            }
1495 1691
             $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
1496 1692
             $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
1497 1693
             $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
@@ -1504,8 +1700,10 @@  discard block
 block discarded – undo
1504 1700
             foreach( $this->xcaldecl as $declix => $declPart ) {
1505 1701
                 if(( 0 < count( $old_xcaldecl)) &&
1506 1702
                     ( in_array( $declPart['uri'],      $old_xcaldecl['uri'] )) &&
1507
-                    ( in_array( $declPart['external'], $old_xcaldecl['external'] )))
1508
-                    continue; // no duplicate uri and ext. references
1703
+                    ( in_array( $declPart['external'], $old_xcaldecl['external'] ))) {
1704
+                                    continue;
1705
+                }
1706
+                // no duplicate uri and ext. references
1509 1707
                 $calendarxCaldecl .= '<!';
1510 1708
                 foreach( $declPart as $declKey => $declValue ) {
1511 1709
                     switch( $declKey ) {                    // index
@@ -1558,10 +1756,11 @@  discard block
 block discarded – undo
1558 1756
         $filesize = strlen( $output );
1559 1757
 //    if( headers_sent( $filename, $linenum ))
1560 1758
 //      die( "Headers already sent in $filename on line $linenum\n" );
1561
-        if( 'xcal' == $this->format )
1562
-            header( 'Content-Type: application/calendar+xml; charset=utf-8' );
1563
-        else
1564
-            header( 'Content-Type: text/calendar; charset=utf-8' );
1759
+        if( 'xcal' == $this->format ) {
1760
+                    header( 'Content-Type: application/calendar+xml; charset=utf-8' );
1761
+        } else {
1762
+                    header( 'Content-Type: text/calendar; charset=utf-8' );
1763
+        }
1565 1764
         header( 'Content-Length: '.$filesize );
1566 1765
         header( 'Content-Disposition: attachment; filename="'.$filename.'"' );
1567 1766
         header( 'Cache-Control: max-age=10' );
@@ -1579,23 +1778,28 @@  discard block
 block discarded – undo
1579 1778
      * @return bool
1580 1779
      */
1581 1780
     function saveCalendar( $directory=FALSE, $filename=FALSE, $delimiter=FALSE ) {
1582
-        if( $directory )
1583
-            $this->setConfig( 'directory', $directory );
1584
-        if( $filename )
1585
-            $this->setConfig( 'filename',  $filename );
1586
-        if( $delimiter && ($delimiter != DIRECTORY_SEPARATOR ))
1587
-            $this->setConfig( 'delimiter', $delimiter );
1588
-        if( FALSE === ( $dirfile = $this->getConfig( 'url' )))
1589
-            $dirfile = $this->getConfig( 'dirfile' );
1781
+        if( $directory ) {
1782
+                    $this->setConfig( 'directory', $directory );
1783
+        }
1784
+        if( $filename ) {
1785
+                    $this->setConfig( 'filename',  $filename );
1786
+        }
1787
+        if( $delimiter && ($delimiter != DIRECTORY_SEPARATOR )) {
1788
+                    $this->setConfig( 'delimiter', $delimiter );
1789
+        }
1790
+        if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) {
1791
+                    $dirfile = $this->getConfig( 'dirfile' );
1792
+        }
1590 1793
         $iCalFile = @fopen( $dirfile, 'w' );
1591 1794
         if( $iCalFile ) {
1592
-            if( FALSE === fwrite( $iCalFile, $this->createCalendar() ))
1593
-                return FALSE;
1795
+            if( FALSE === fwrite( $iCalFile, $this->createCalendar() )) {
1796
+                            return FALSE;
1797
+            }
1594 1798
             fclose( $iCalFile );
1595 1799
             return TRUE;
1800
+        } else {
1801
+                    return FALSE;
1596 1802
         }
1597
-        else
1598
-            return FALSE;
1599 1803
     }
1600 1804
     /**
1601 1805
      * if recent version of calendar file exists (default one hour), an HTTP redirect header is sent
@@ -1614,15 +1818,19 @@  discard block
 block discarded – undo
1614 1818
             $timeout   = (int) $directory;
1615 1819
             $directory = FALSE;
1616 1820
         }
1617
-        if ( $directory )
1618
-            $this->setConfig( 'directory', $directory );
1619
-        if ( $filename )
1620
-            $this->setConfig( 'filename',  $filename );
1621
-        if ( $delimiter && ( $delimiter != DIRECTORY_SEPARATOR ))
1622
-            $this->setConfig( 'delimiter', $delimiter );
1821
+        if ( $directory ) {
1822
+                    $this->setConfig( 'directory', $directory );
1823
+        }
1824
+        if ( $filename ) {
1825
+                    $this->setConfig( 'filename',  $filename );
1826
+        }
1827
+        if ( $delimiter && ( $delimiter != DIRECTORY_SEPARATOR )) {
1828
+                    $this->setConfig( 'delimiter', $delimiter );
1829
+        }
1623 1830
         $filesize    = $this->getConfig( 'filesize' );
1624
-        if ( 0 >= $filesize )
1625
-            return FALSE;
1831
+        if ( 0 >= $filesize ) {
1832
+                    return FALSE;
1833
+        }
1626 1834
         $dirfile     = $this->getConfig( 'dirfile' );
1627 1835
         if ( time() - filemtime( $dirfile ) < $timeout) {
1628 1836
             clearstatcache();
@@ -1630,10 +1838,11 @@  discard block
 block discarded – undo
1630 1838
             $filename  = $this->getConfig( 'filename' );
1631 1839
 //    if( headers_sent( $filename, $linenum ))
1632 1840
 //      die( "Headers already sent in $filename on line $linenum\n" );
1633
-            if ( 'xcal' == $this->format )
1634
-                header( 'Content-Type: application/calendar+xml; charset=utf-8' );
1635
-            else
1636
-                header( 'Content-Type: text/calendar; charset=utf-8' );
1841
+            if ( 'xcal' == $this->format ) {
1842
+                            header( 'Content-Type: application/calendar+xml; charset=utf-8' );
1843
+            } else {
1844
+                            header( 'Content-Type: text/calendar; charset=utf-8' );
1845
+            }
1637 1846
             header( 'Content-Length: '.$filesize );
1638 1847
             header( 'Content-Disposition: attachment; filename="'.$filename.'"' );
1639 1848
             header( 'Cache-Control: max-age=10' );
@@ -1716,9 +1925,12 @@  discard block
 block discarded – undo
1716 1925
      * @return string
1717 1926
      */
1718 1927
     function createAction() {
1719
-        if( empty( $this->action )) return FALSE;
1720
-        if( empty( $this->action['value'] ))
1721
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ACTION' ) : FALSE;
1928
+        if( empty( $this->action )) {
1929
+            return FALSE;
1930
+        }
1931
+        if( empty( $this->action['value'] )) {
1932
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ACTION' ) : FALSE;
1933
+        }
1722 1934
         $attributes = $this->_createParams( $this->action['params'] );
1723 1935
         return $this->_createElement( 'ACTION', $attributes, $this->action['value'] );
1724 1936
     }
@@ -1732,8 +1944,12 @@  discard block
 block discarded – undo
1732 1944
      * @return bool
1733 1945
      */
1734 1946
     function setAction( $value, $params=FALSE ) {
1735
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
1736
-        $this->action = array( 'value' => $value, 'params' => $this->_setParams( $params ));
1947
+        if( empty( $value )) {
1948
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
1949
+        } else {
1950
+            return FALSE;
1951
+        }
1952
+        $this->action = array( 'value' => $value, 'params' => $this->_setParams( $params ));
1737 1953
         return TRUE;
1738 1954
     }
1739 1955
     /*********************************************************************************/
@@ -1748,14 +1964,17 @@  discard block
 block discarded – undo
1748 1964
      * @return string
1749 1965
      */
1750 1966
     function createAttach() {
1751
-        if( empty( $this->attach )) return FALSE;
1967
+        if( empty( $this->attach )) {
1968
+            return FALSE;
1969
+        }
1752 1970
         $output       = null;
1753 1971
         foreach( $this->attach as $attachPart ) {
1754 1972
             if(! empty( $attachPart['value'] )) {
1755 1973
                 $attributes = $this->_createParams( $attachPart['params'] );
1756 1974
                 $output    .= $this->_createElement( 'ATTACH', $attributes, $attachPart['value'] );
1975
+            } elseif( $this->getConfig( 'allowEmpty' )) {
1976
+                $output .= $this->_createElement( 'ATTACH' );
1757 1977
             }
1758
-            elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'ATTACH' );
1759 1978
         }
1760 1979
         return $output;
1761 1980
     }
@@ -1770,7 +1989,11 @@  discard block
 block discarded – undo
1770 1989
      * @return bool
1771 1990
      */
1772 1991
     function setAttach( $value, $params=FALSE, $index=FALSE ) {
1773
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
1992
+        if( empty( $value )) {
1993
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
1994
+        } else {
1995
+            return FALSE;
1996
+        }
1774 1997
         $this->_setMval( $this->attach, $value, $params, FALSE, $index );
1775 1998
         return TRUE;
1776 1999
     }
@@ -1786,19 +2009,22 @@  discard block
 block discarded – undo
1786 2009
      * @return string
1787 2010
      */
1788 2011
     function createAttendee() {
1789
-        if( empty( $this->attendee )) return FALSE;
2012
+        if( empty( $this->attendee )) {
2013
+            return FALSE;
2014
+        }
1790 2015
         $output = null;
1791 2016
         foreach( $this->attendee as $attendeePart ) {                      // start foreach 1
1792 2017
             if( empty( $attendeePart['value'] )) {
1793
-                if( $this->getConfig( 'allowEmpty' ))
1794
-                    $output .= $this->_createElement( 'ATTENDEE' );
2018
+                if( $this->getConfig( 'allowEmpty' )) {
2019
+                                    $output .= $this->_createElement( 'ATTENDEE' );
2020
+                }
1795 2021
                 continue;
1796 2022
             }
1797 2023
             $attendee1 = $attendee2 = $attendeeLANG = $attendeeCN = null;
1798 2024
             foreach( $attendeePart as $paramlabel => $paramvalue ) {         // start foreach 2
1799
-                if( 'value' == $paramlabel )
1800
-                    $attendee2  .= 'MAILTO:'.$paramvalue;
1801
-                elseif(( 'params' == $paramlabel ) && ( is_array( $paramvalue ))) { // start elseif
2025
+                if( 'value' == $paramlabel ) {
2026
+                                    $attendee2  .= 'MAILTO:'.$paramvalue;
2027
+                } elseif(( 'params' == $paramlabel ) && ( is_array( $paramvalue ))) { // start elseif
1802 2028
                     foreach( $paramvalue as $optparamlabel => $optparamvalue ) { // start foreach 3
1803 2029
                         $attendee11 = $attendee12 = null;
1804 2030
                         if( is_int( $optparamlabel )) {
@@ -1860,7 +2086,11 @@  discard block
 block discarded – undo
1860 2086
      * @return bool
1861 2087
      */
1862 2088
     function setAttendee( $value, $params=FALSE, $index=FALSE ) {
1863
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
2089
+        if( empty( $value )) {
2090
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
2091
+        } else {
2092
+            return FALSE;
2093
+        }
1864 2094
         $value = str_replace ( 'MAILTO:', '', $value );
1865 2095
         $value = str_replace ( 'mailto:', '', $value );
1866 2096
         $params2 = array();
@@ -1876,16 +2106,17 @@  discard block
 block discarded – undo
1876 2106
                             foreach( $optparamvalue as $part ) {
1877 2107
                                 $part = str_replace( 'MAILTO:', '', $part );
1878 2108
                                 $part = str_replace( 'mailto:', '', $part );
1879
-                                if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} ))
1880
-                                    $part = substr( $part, 1, ( strlen($part)-2 ));
2109
+                                if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} )) {
2110
+                                                                    $part = substr( $part, 1, ( strlen($part)-2 ));
2111
+                                }
1881 2112
                                 $optarrays[$optparamlabel][] = $part;
1882 2113
                             }
1883
-                        }
1884
-                        else {
2114
+                        } else {
1885 2115
                             $part = str_replace( 'MAILTO:', '', $optparamvalue );
1886 2116
                             $part = str_replace( 'mailto:', '', $part );
1887
-                            if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} ))
1888
-                                $part = substr( $part, 1, ( strlen($part)-2 ));
2117
+                            if(( '"' == $part{0} ) && ( '"' == $part{strlen($part)-1} )) {
2118
+                                                            $part = substr( $part, 1, ( strlen($part)-2 ));
2119
+                            }
1889 2120
                             $optarrays[$optparamlabel][] = $part;
1890 2121
                         }
1891 2122
                         break;
@@ -1895,14 +2126,16 @@  discard block
 block discarded – undo
1895 2126
                             $optparamvalue = str_replace( 'mailto:', '', $optparamvalue );
1896 2127
                         }
1897 2128
                         if(( '"' == substr( $optparamvalue, 0, 1 )) &&
1898
-                            ( '"' == substr( $optparamvalue, -1 )))
1899
-                            $optparamvalue = substr( $optparamvalue, 1, ( strlen( $optparamvalue ) - 2 ));
2129
+                            ( '"' == substr( $optparamvalue, -1 ))) {
2130
+                                                    $optparamvalue = substr( $optparamvalue, 1, ( strlen( $optparamvalue ) - 2 ));
2131
+                        }
1900 2132
                         $params2[$optparamlabel] = $optparamvalue;
1901 2133
                         break;
1902 2134
                 } // end switch( $optparamlabel.. .
1903 2135
             } // end foreach( $optparam.. .
1904
-            foreach( $optarrays as $optparamlabel => $optparams )
1905
-                $params2[$optparamlabel] = $optparams;
2136
+            foreach( $optarrays as $optparamlabel => $optparams ) {
2137
+                            $params2[$optparamlabel] = $optparams;
2138
+            }
1906 2139
         }
1907 2140
         // remove defaults
1908 2141
         $this->_existRem( $params2, 'CUTYPE',   'INDIVIDUAL' );
@@ -1912,8 +2145,9 @@  discard block
 block discarded – undo
1912 2145
         // check language setting
1913 2146
         if( isset( $params2['CN' ] )) {
1914 2147
             $lang = $this->getConfig( 'language' );
1915
-            if( !isset( $params2['LANGUAGE' ] ) && !empty( $lang ))
1916
-                $params2['LANGUAGE' ] = $lang;
2148
+            if( !isset( $params2['LANGUAGE' ] ) && !empty( $lang )) {
2149
+                            $params2['LANGUAGE' ] = $lang;
2150
+            }
1917 2151
         }
1918 2152
         $this->_setMval( $this->attendee, $value, $params2, FALSE, $index );
1919 2153
         return TRUE;
@@ -1930,22 +2164,26 @@  discard block
 block discarded – undo
1930 2164
      * @return string
1931 2165
      */
1932 2166
     function createCategories() {
1933
-        if( empty( $this->categories )) return FALSE;
2167
+        if( empty( $this->categories )) {
2168
+            return FALSE;
2169
+        }
1934 2170
         $output = null;
1935 2171
         foreach( $this->categories as $category ) {
1936 2172
             if( empty( $category['value'] )) {
1937
-                if ( $this->getConfig( 'allowEmpty' ))
1938
-                    $output .= $this->_createElement( 'CATEGORIES' );
2173
+                if ( $this->getConfig( 'allowEmpty' )) {
2174
+                                    $output .= $this->_createElement( 'CATEGORIES' );
2175
+                }
1939 2176
                 continue;
1940 2177
             }
1941 2178
             $attributes = $this->_createParams( $category['params'], array( 'LANGUAGE' ));
1942 2179
             if( is_array( $category['value'] )) {
1943
-                foreach( $category['value'] as $cix => $categoryPart )
1944
-                    $category['value'][$cix] = $this->_strrep( $categoryPart );
2180
+                foreach( $category['value'] as $cix => $categoryPart ) {
2181
+                                    $category['value'][$cix] = $this->_strrep( $categoryPart );
2182
+                }
1945 2183
                 $content  = implode( ',', $category['value'] );
2184
+            } else {
2185
+                            $content  = $this->_strrep( $category['value'] );
1946 2186
             }
1947
-            else
1948
-                $content  = $this->_strrep( $category['value'] );
1949 2187
             $output    .= $this->_createElement( 'CATEGORIES', $attributes, $content );
1950 2188
         }
1951 2189
         return $output;
@@ -1961,7 +2199,11 @@  discard block
 block discarded – undo
1961 2199
      * @return bool
1962 2200
      */
1963 2201
     function setCategories( $value, $params=FALSE, $index=FALSE ) {
1964
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
2202
+        if( empty( $value )) {
2203
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
2204
+        } else {
2205
+            return FALSE;
2206
+        }
1965 2207
         $this->_setMval( $this->categories, $value, $params, FALSE, $index );
1966 2208
         return TRUE;
1967 2209
     }
@@ -1977,9 +2219,12 @@  discard block
 block discarded – undo
1977 2219
      * @return string
1978 2220
      */
1979 2221
     function createClass() {
1980
-        if( empty( $this->class )) return FALSE;
1981
-        if( empty( $this->class['value'] ))
1982
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'CLASS' ) : FALSE;
2222
+        if( empty( $this->class )) {
2223
+            return FALSE;
2224
+        }
2225
+        if( empty( $this->class['value'] )) {
2226
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'CLASS' ) : FALSE;
2227
+        }
1983 2228
         $attributes = $this->_createParams( $this->class['params'] );
1984 2229
         return $this->_createElement( 'CLASS', $attributes, $this->class['value'] );
1985 2230
     }
@@ -1993,7 +2238,11 @@  discard block
 block discarded – undo
1993 2238
      * @return bool
1994 2239
      */
1995 2240
     function setClass( $value, $params=FALSE ) {
1996
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
2241
+        if( empty( $value )) {
2242
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
2243
+        } else {
2244
+            return FALSE;
2245
+        }
1997 2246
         $this->class = array( 'value' => $value, 'params' => $this->_setParams( $params ));
1998 2247
         return TRUE;
1999 2248
     }
@@ -2009,11 +2258,15 @@  discard block
 block discarded – undo
2009 2258
      * @return string
2010 2259
      */
2011 2260
     function createComment() {
2012
-        if( empty( $this->comment )) return FALSE;
2261
+        if( empty( $this->comment )) {
2262
+            return FALSE;
2263
+        }
2013 2264
         $output = null;
2014 2265
         foreach( $this->comment as $commentPart ) {
2015 2266
             if( empty( $commentPart['value'] )) {
2016
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'COMMENT' );
2267
+                if( $this->getConfig( 'allowEmpty' )) {
2268
+                    $output .= $this->_createElement( 'COMMENT' );
2269
+                }
2017 2270
                 continue;
2018 2271
             }
2019 2272
             $attributes = $this->_createParams( $commentPart['params'], array( 'ALTREP', 'LANGUAGE' ));
@@ -2034,7 +2287,11 @@  discard block
 block discarded – undo
2034 2287
      * @return bool
2035 2288
      */
2036 2289
     function setComment( $value, $params=FALSE, $index=FALSE ) {
2037
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
2290
+        if( empty( $value )) {
2291
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
2292
+        } else {
2293
+            return FALSE;
2294
+        }
2038 2295
         $this->_setMval( $this->comment, $value, $params, FALSE, $index );
2039 2296
         return TRUE;
2040 2297
     }
@@ -2050,16 +2307,20 @@  discard block
 block discarded – undo
2050 2307
      * @return string
2051 2308
      */
2052 2309
     function createCompleted( ) {
2053
-        if( empty( $this->completed )) return FALSE;
2310
+        if( empty( $this->completed )) {
2311
+            return FALSE;
2312
+        }
2054 2313
         if( !isset( $this->completed['value']['year'] )  &&
2055 2314
             !isset( $this->completed['value']['month'] ) &&
2056 2315
             !isset( $this->completed['value']['day'] )   &&
2057 2316
             !isset( $this->completed['value']['hour'] )  &&
2058 2317
             !isset( $this->completed['value']['min'] )   &&
2059
-            !isset( $this->completed['value']['sec'] ))
2060
-            if( $this->getConfig( 'allowEmpty' ))
2318
+            !isset( $this->completed['value']['sec'] )) {
2319
+                    if( $this->getConfig( 'allowEmpty' ))
2061 2320
                 return $this->_createElement( 'COMPLETED' );
2062
-            else return FALSE;
2321
+        } else {
2322
+                return FALSE;
2323
+            }
2063 2324
         $formatted  = $this->_format_date_time( $this->completed['value'], 7 );
2064 2325
         $attributes = $this->_createParams( $this->completed['params'] );
2065 2326
         return $this->_createElement( 'COMPLETED', $attributes, $formatted );
@@ -2083,9 +2344,9 @@  discard block
 block discarded – undo
2083 2344
             if( $this->getConfig( 'allowEmpty' )) {
2084 2345
                 $this->completed = array( 'value' => null, 'params' => $this->_setParams( $params ));
2085 2346
                 return TRUE;
2347
+            } else {
2348
+                            return FALSE;
2086 2349
             }
2087
-            else
2088
-                return FALSE;
2089 2350
         }
2090 2351
         $this->completed = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params );
2091 2352
         return TRUE;
@@ -2102,15 +2363,18 @@  discard block
 block discarded – undo
2102 2363
      * @return string
2103 2364
      */
2104 2365
     function createContact() {
2105
-        if( empty( $this->contact )) return FALSE;
2366
+        if( empty( $this->contact )) {
2367
+            return FALSE;
2368
+        }
2106 2369
         $output = null;
2107 2370
         foreach( $this->contact as $contact ) {
2108 2371
             if( !empty( $contact['value'] )) {
2109 2372
                 $attributes = $this->_createParams( $contact['params'], array( 'ALTREP', 'LANGUAGE' ));
2110 2373
                 $content    = $this->_strrep( $contact['value'] );
2111 2374
                 $output    .= $this->_createElement( 'CONTACT', $attributes, $content );
2375
+            } elseif( $this->getConfig( 'allowEmpty' )) {
2376
+                $output .= $this->_createElement( 'CONTACT' );
2112 2377
             }
2113
-            elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'CONTACT' );
2114 2378
         }
2115 2379
         return $output;
2116 2380
     }
@@ -2125,7 +2389,11 @@  discard block
 block discarded – undo
2125 2389
      * @return bool
2126 2390
      */
2127 2391
     function setContact( $value, $params=FALSE, $index=FALSE ) {
2128
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
2392
+        if( empty( $value )) {
2393
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
2394
+        } else {
2395
+            return FALSE;
2396
+        }
2129 2397
         $this->_setMval( $this->contact, $value, $params, FALSE, $index );
2130 2398
         return TRUE;
2131 2399
     }
@@ -2141,7 +2409,9 @@  discard block
 block discarded – undo
2141 2409
      * @return string
2142 2410
      */
2143 2411
     function createCreated() {
2144
-        if( empty( $this->created )) return FALSE;
2412
+        if( empty( $this->created )) {
2413
+            return FALSE;
2414
+        }
2145 2415
         $formatted  = $this->_format_date_time( $this->created['value'], 7 );
2146 2416
         $attributes = $this->_createParams( $this->created['params'] );
2147 2417
         return $this->_createElement( 'CREATED', $attributes, $formatted );
@@ -2179,15 +2449,18 @@  discard block
 block discarded – undo
2179 2449
      * @return string
2180 2450
      */
2181 2451
     function createDescription() {
2182
-        if( empty( $this->description )) return FALSE;
2452
+        if( empty( $this->description )) {
2453
+            return FALSE;
2454
+        }
2183 2455
         $output       = null;
2184 2456
         foreach( $this->description as $description ) {
2185 2457
             if( !empty( $description['value'] )) {
2186 2458
                 $attributes = $this->_createParams( $description['params'], array( 'ALTREP', 'LANGUAGE' ));
2187 2459
                 $content    = $this->_strrep( $description['value'] );
2188 2460
                 $output    .= $this->_createElement( 'DESCRIPTION', $attributes, $content );
2461
+            } elseif( $this->getConfig( 'allowEmpty' )) {
2462
+                $output .= $this->_createElement( 'DESCRIPTION' );
2189 2463
             }
2190
-            elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'DESCRIPTION' );
2191 2464
         }
2192 2465
         return $output;
2193 2466
     }
@@ -2202,7 +2475,12 @@  discard block
 block discarded – undo
2202 2475
      * @return bool
2203 2476
      */
2204 2477
     function setDescription( $value, $params=FALSE, $index=FALSE ) {
2205
-        if( empty( $value )) { if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE; }
2478
+        if( empty( $value )) { if( $this->getConfig( 'allowEmpty' )) {
2479
+            $value = null;
2480
+        } else {
2481
+            return FALSE;
2482
+        }
2483
+        }
2206 2484
         $this->_setMval( $this->description, $value, $params, FALSE, $index );
2207 2485
         return TRUE;
2208 2486
     }
@@ -2218,16 +2496,20 @@  discard block
 block discarded – undo
2218 2496
      * @return string
2219 2497
      */
2220 2498
     function createDtend() {
2221
-        if( empty( $this->dtend )) return FALSE;
2499
+        if( empty( $this->dtend )) {
2500
+            return FALSE;
2501
+        }
2222 2502
         if( !isset( $this->dtend['value']['year'] )  &&
2223 2503
             !isset( $this->dtend['value']['month'] ) &&
2224 2504
             !isset( $this->dtend['value']['day'] )   &&
2225 2505
             !isset( $this->dtend['value']['hour'] )  &&
2226 2506
             !isset( $this->dtend['value']['min'] )   &&
2227
-            !isset( $this->dtend['value']['sec'] ))
2228
-            if( $this->getConfig( 'allowEmpty' ))
2507
+            !isset( $this->dtend['value']['sec'] )) {
2508
+                    if( $this->getConfig( 'allowEmpty' ))
2229 2509
                 return $this->_createElement( 'DTEND' );
2230
-            else return FALSE;
2510
+        } else {
2511
+                return FALSE;
2512
+            }
2231 2513
         $formatted  = $this->_format_date_time( $this->dtend['value'] );
2232 2514
         $attributes = $this->_createParams( $this->dtend['params'] );
2233 2515
         return $this->_createElement( 'DTEND', $attributes, $formatted );
@@ -2252,9 +2534,9 @@  discard block
 block discarded – undo
2252 2534
             if( $this->getConfig( 'allowEmpty' )) {
2253 2535
                 $this->dtend = array( 'value' => null, 'params' => $this->_setParams( $params ));
2254 2536
                 return TRUE;
2537
+            } else {
2538
+                            return FALSE;
2255 2539
             }
2256
-            else
2257
-                return FALSE;
2258 2540
         }
2259 2541
         $this->dtend = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params );
2260 2542
         return TRUE;
@@ -2276,8 +2558,9 @@  discard block
 block discarded – undo
2276 2558
             !isset( $this->dtstamp['value']['day'] )   &&
2277 2559
             !isset( $this->dtstamp['value']['hour'] )  &&
2278 2560
             !isset( $this->dtstamp['value']['min'] )   &&
2279
-            !isset( $this->dtstamp['value']['sec'] ))
2280
-            $this->_makeDtstamp();
2561
+            !isset( $this->dtstamp['value']['sec'] )) {
2562
+                    $this->_makeDtstamp();
2563
+        }
2281 2564
         $formatted  = $this->_format_date_time( $this->dtstamp['value'], 7 );
2282 2565
         $attributes = $this->_createParams( $this->dtstamp['params'] );
2283 2566
         return $this->_createElement( 'DTSTAMP', $attributes, $formatted );
@@ -2313,10 +2596,11 @@  discard block
 block discarded – undo
2313 2596
      * @return TRUE
2314 2597
      */
2315 2598
     function setDtstamp( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) {
2316
-        if( empty( $year ))
2317
-            $this->_makeDtstamp();
2318
-        else
2319
-            $this->dtstamp = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params );
2599
+        if( empty( $year )) {
2600
+                    $this->_makeDtstamp();
2601
+        } else {
2602
+                    $this->dtstamp = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params );
2603
+        }
2320 2604
         return TRUE;
2321 2605
     }
2322 2606
     /*********************************************************************************/
@@ -2331,18 +2615,23 @@  discard block
 block discarded – undo
2331 2615
      * @return string
2332 2616
      */
2333 2617
     function createDtstart() {
2334
-        if( empty( $this->dtstart )) return FALSE;
2618
+        if( empty( $this->dtstart )) {
2619
+            return FALSE;
2620
+        }
2335 2621
         if( !isset( $this->dtstart['value']['year'] )  &&
2336 2622
             !isset( $this->dtstart['value']['month'] ) &&
2337 2623
             !isset( $this->dtstart['value']['day'] )   &&
2338 2624
             !isset( $this->dtstart['value']['hour'] )  &&
2339 2625
             !isset( $this->dtstart['value']['min'] )   &&
2340
-            !isset( $this->dtstart['value']['sec'] ))
2341
-            if( $this->getConfig( 'allowEmpty' ))
2626
+            !isset( $this->dtstart['value']['sec'] )) {
2627
+                    if( $this->getConfig( 'allowEmpty' ))
2342 2628
                 return $this->_createElement( 'DTSTART' );
2343
-            else return FALSE;
2344
-        if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' )))
2345
-            unset( $this->dtstart['value']['tz'], $this->dtstart['params']['TZID'] );
2629
+        } else {
2630
+                return FALSE;
2631
+            }
2632
+        if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) {
2633
+                    unset( $this->dtstart['value']['tz'], $this->dtstart['params']['TZID'] );
2634
+        }
2346 2635
         $formatted  = $this->_format_date_time( $this->dtstart['value'] );
2347 2636
         $attributes = $this->_createParams( $this->dtstart['params'] );
2348 2637
         return $this->_createElement( 'DTSTART', $attributes, $formatted );
@@ -2367,9 +2656,9 @@  discard block
 block discarded – undo
2367 2656
             if( $this->getConfig( 'allowEmpty' )) {
2368 2657
                 $this->dtstart = array( 'value' => null, 'params' => $this->_setParams( $params ));
2369 2658
                 return TRUE;
2659
+            } else {
2660
+                            return FALSE;
2370 2661
             }
2371
-            else
2372
-                return FALSE;
2373 2662
         }
2374 2663
         $this->dtstart = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, 'dtstart' );
2375 2664
         return TRUE;
@@ -2386,16 +2675,20 @@  discard block
 block discarded – undo
2386 2675
      * @return string
2387 2676
      */
2388 2677
     function createDue() {
2389
-        if( empty( $this->due )) return FALSE;
2678
+        if( empty( $this->due )) {
2679
+            return FALSE;
2680
+        }
2390 2681
         if( !isset( $this->due['value']['year'] )  &&
2391 2682
             !isset( $this->due['value']['month'] ) &&
2392 2683
             !isset( $this->due['value']['day'] )   &&
2393 2684
             !isset( $this->due['value']['hour'] )  &&
2394 2685
             !isset( $this->due['value']['min'] )   &&
2395
-            !isset( $this->due['value']['sec'] ))
2396
-            if( $this->getConfig( 'allowEmpty' ))
2686
+            !isset( $this->due['value']['sec'] )) {
2687
+                    if( $this->getConfig( 'allowEmpty' ))
2397 2688
                 return $this->_createElement( 'DUE' );
2398
-            else return FALSE;
2689
+        } else {
2690
+                return FALSE;
2691
+            }
2399 2692
         $formatted  = $this->_format_date_time( $this->due['value'] );
2400 2693
         $attributes = $this->_createParams( $this->due['params'] );
2401 2694
         return $this->_createElement( 'DUE', $attributes, $formatted );
@@ -2419,9 +2712,9 @@  discard block
 block discarded – undo
2419 2712
             if( $this->getConfig( 'allowEmpty' )) {
2420 2713
                 $this->due = array( 'value' => null, 'params' => $this->_setParams( $params ));
2421 2714
                 return TRUE;
2715
+            } else {
2716
+                            return FALSE;
2422 2717
             }
2423
-            else
2424
-                return FALSE;
2425 2718
         }
2426 2719
         $this->due = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params );
2427 2720
         return TRUE;
@@ -2438,15 +2731,19 @@  discard block
 block discarded – undo
2438 2731
      * @return string
2439 2732
      */
2440 2733
     function createDuration() {
2441
-        if( empty( $this->duration )) return FALSE;
2734
+        if( empty( $this->duration )) {
2735
+            return FALSE;
2736
+        }
2442 2737
         if( !isset( $this->duration['value']['week'] ) &&
2443 2738
             !isset( $this->duration['value']['day'] )  &&
2444 2739
             !isset( $this->duration['value']['hour'] ) &&
2445 2740
             !isset( $this->duration['value']['min'] )  &&
2446
-            !isset( $this->duration['value']['sec'] ))
2447
-            if( $this->getConfig( 'allowEmpty' ))
2741
+            !isset( $this->duration['value']['sec'] )) {
2742
+                    if( $this->getConfig( 'allowEmpty' ))
2448 2743
                 return $this->_createElement( 'DURATION', array(), null );
2449
-            else return FALSE;
2744
+        } else {
2745
+                return FALSE;
2746
+            }
2450 2747
         $attributes = $this->_createParams( $this->duration['params'] );
2451 2748
         return $this->_createElement( 'DURATION', $attributes, $this->_format_duration( $this->duration['value'] ));
2452 2749
     }
@@ -2464,13 +2761,18 @@  discard block
 block discarded – undo
2464 2761
      * @return bool
2465 2762
      */
2466 2763
     function setDuration( $week, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=array() ) {
2467
-        if( empty( $week )) if( $this->getConfig( 'allowEmpty' )) $week = null; else return FALSE;
2468
-        if( is_array( $week ) && ( 1 <= count( $week )))
2469
-            $this->duration = array( 'value' => $this->_duration_array( $week ), 'params' => $this->_setParams( $day ));
2470
-        elseif( is_string( $week ) && ( 3 <= strlen( trim( $week )))) {
2764
+        if( empty( $week )) {
2765
+            if( $this->getConfig( 'allowEmpty' )) $week = null;
2766
+        } else {
2767
+            return FALSE;
2768
+        }
2769
+        if( is_array( $week ) && ( 1 <= count( $week ))) {
2770
+                    $this->duration = array( 'value' => $this->_duration_array( $week ), 'params' => $this->_setParams( $day ));
2771
+        } elseif( is_string( $week ) && ( 3 <= strlen( trim( $week )))) {
2471 2772
             $week = trim( $week );
2472
-            if( in_array( substr( $week, 0, 1 ), array( '+', '-' )))
2473
-                $week = substr( $week, 1 );
2773
+            if( in_array( substr( $week, 0, 1 ), array( '+', '-' ))) {
2774
+                            $week = substr( $week, 1 );
2775
+            }
2474 2776
             $this->duration = array( 'value' => $this->_duration_string( $week ), 'params' => $this->_setParams( $day ));
2475 2777
         } elseif (empty( $week ) && empty( $day ) && empty( $hour ) && empty( $min ) && empty( $sec )) {
2476 2778
             return false;
@@ -2494,31 +2796,37 @@  discard block
 block discarded – undo
2494 2796
      * @return string
2495 2797
      */
2496 2798
     function createExdate() {
2497
-        if( empty( $this->exdate )) return FALSE;
2799
+        if( empty( $this->exdate )) {
2800
+            return FALSE;
2801
+        }
2498 2802
         $output = null;
2499 2803
         foreach( $this->exdate as $ex => $theExdate ) {
2500 2804
             if( empty( $theExdate['value'] )) {
2501
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'EXDATE' );
2805
+                if( $this->getConfig( 'allowEmpty' )) {
2806
+                    $output .= $this->_createElement( 'EXDATE' );
2807
+                }
2502 2808
                 continue;
2503 2809
             }
2504 2810
             $content = $attributes = null;
2505 2811
             foreach( $theExdate['value'] as $eix => $exdatePart ) {
2506 2812
                 $parno = count( $exdatePart );
2507 2813
                 $formatted = $this->_format_date_time( $exdatePart, $parno );
2508
-                if( isset( $theExdate['params']['TZID'] ))
2509
-                    $formatted = str_replace( 'Z', '', $formatted);
2814
+                if( isset( $theExdate['params']['TZID'] )) {
2815
+                                    $formatted = str_replace( 'Z', '', $formatted);
2816
+                }
2510 2817
                 if( 0 < $eix ) {
2511 2818
                     if( isset( $theExdate['value'][0]['tz'] )) {
2512 2819
                         if( ctype_digit( substr( $theExdate['value'][0]['tz'], -4 )) ||
2513 2820
                             ( 'Z' == $theExdate['value'][0]['tz'] )) {
2514
-                            if( 'Z' != substr( $formatted, -1 ))
2515
-                                $formatted .= 'Z';
2821
+                            if( 'Z' != substr( $formatted, -1 )) {
2822
+                                                            $formatted .= 'Z';
2823
+                            }
2824
+                        } else {
2825
+                                                    $formatted = str_replace( 'Z', '', $formatted );
2516 2826
                         }
2517
-                        else
2518
-                            $formatted = str_replace( 'Z', '', $formatted );
2827
+                    } else {
2828
+                                            $formatted = str_replace( 'Z', '', $formatted );
2519 2829
                     }
2520
-                    else
2521
-                        $formatted = str_replace( 'Z', '', $formatted );
2522 2830
                 }
2523 2831
                 $content .= ( 0 < $eix ) ? ','.$formatted : $formatted;
2524 2832
             }
@@ -2542,34 +2850,39 @@  discard block
 block discarded – undo
2542 2850
             if( $this->getConfig( 'allowEmpty' )) {
2543 2851
                 $this->_setMval( $this->exdate, null, $params, FALSE, $index );
2544 2852
                 return TRUE;
2853
+            } else {
2854
+                            return FALSE;
2545 2855
             }
2546
-            else
2547
-                return FALSE;
2548 2856
         }
2549 2857
         $input  = array( 'params' => $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' )));
2550 2858
         /* ev. check 1:st date and save ev. timezone **/
2551 2859
         $this->_chkdatecfg( reset( $exdates ), $parno, $input['params'] );
2552 2860
         $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default parameter
2553 2861
         foreach( $exdates as $eix => $theExdate ) {
2554
-            if( $this->_isArrayTimestampDate( $theExdate ))
2555
-                $exdatea = $this->_timestamp2date( $theExdate, $parno );
2556
-            elseif(  is_array( $theExdate ))
2557
-                $exdatea = $this->_date_time_array( $theExdate, $parno );
2558
-            elseif( 8 <= strlen( trim( $theExdate ))) // ex. 2006-08-03 10:12:18
2862
+            if( $this->_isArrayTimestampDate( $theExdate )) {
2863
+                            $exdatea = $this->_timestamp2date( $theExdate, $parno );
2864
+            } elseif(  is_array( $theExdate )) {
2865
+                            $exdatea = $this->_date_time_array( $theExdate, $parno );
2866
+            } elseif( 8 <= strlen( trim( $theExdate ))) {
2867
+                // ex. 2006-08-03 10:12:18
2559 2868
                 $exdatea = $this->_date_time_string( $theExdate, $parno );
2560
-            if( 3 == $parno )
2561
-                unset( $exdatea['hour'], $exdatea['min'], $exdatea['sec'], $exdatea['tz'] );
2562
-            elseif( isset( $exdatea['tz'] ))
2563
-                $exdatea['tz'] = (string) $exdatea['tz'];
2869
+            }
2870
+            if( 3 == $parno ) {
2871
+                            unset( $exdatea['hour'], $exdatea['min'], $exdatea['sec'], $exdatea['tz'] );
2872
+            } elseif( isset( $exdatea['tz'] )) {
2873
+                            $exdatea['tz'] = (string) $exdatea['tz'];
2874
+            }
2564 2875
             if(  isset( $input['params']['TZID'] ) ||
2565 2876
                 ( isset( $exdatea['tz'] ) && !$this->_isOffset( $exdatea['tz'] )) ||
2566 2877
                 ( isset( $input['value'][0] ) && ( !isset( $input['value'][0]['tz'] ))) ||
2567
-                ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] )))
2568
-                unset( $exdatea['tz'] );
2878
+                ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] ))) {
2879
+                            unset( $exdatea['tz'] );
2880
+            }
2569 2881
             $input['value'][] = $exdatea;
2570 2882
         }
2571
-        if( 0 >= count( $input['value'] ))
2572
-            return FALSE;
2883
+        if( 0 >= count( $input['value'] )) {
2884
+                    return FALSE;
2885
+        }
2573 2886
         if( 3 == $parno ) {
2574 2887
             $input['params']['VALUE'] = 'DATE';
2575 2888
             unset( $input['params']['TZID'] );
@@ -2589,7 +2902,9 @@  discard block
 block discarded – undo
2589 2902
      * @return string
2590 2903
      */
2591 2904
     function createExrule() {
2592
-        if( empty( $this->exrule )) return FALSE;
2905
+        if( empty( $this->exrule )) {
2906
+            return FALSE;
2907
+        }
2593 2908
         return $this->_format_recur( 'EXRULE', $this->exrule );
2594 2909
     }
2595 2910
     /**
@@ -2603,7 +2918,11 @@  discard block
 block discarded – undo
2603 2918
      * @return bool
2604 2919
      */
2605 2920
     function setExrule( $exruleset, $params=FALSE, $index=FALSE ) {
2606
-        if( empty( $exruleset )) if( $this->getConfig( 'allowEmpty' )) $exruleset = null; else return FALSE;
2921
+        if( empty( $exruleset )) {
2922
+            if( $this->getConfig( 'allowEmpty' )) $exruleset = null;
2923
+        } else {
2924
+            return FALSE;
2925
+        }
2607 2926
         $this->_setMval( $this->exrule, $this->_setRexrule( $exruleset ), $params, FALSE, $index );
2608 2927
         return TRUE;
2609 2928
     }
@@ -2619,11 +2938,15 @@  discard block
 block discarded – undo
2619 2938
      * @return string
2620 2939
      */
2621 2940
     function createFreebusy() {
2622
-        if( empty( $this->freebusy )) return FALSE;
2941
+        if( empty( $this->freebusy )) {
2942
+            return FALSE;
2943
+        }
2623 2944
         $output = null;
2624 2945
         foreach( $this->freebusy as $freebusyPart ) {
2625 2946
             if( empty( $freebusyPart['value'] )) {
2626
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'FREEBUSY' );
2947
+                if( $this->getConfig( 'allowEmpty' )) {
2948
+                    $output .= $this->_createElement( 'FREEBUSY' );
2949
+                }
2627 2950
                 continue;
2628 2951
             }
2629 2952
             $attributes = $content = null;
@@ -2631,9 +2954,9 @@  discard block
 block discarded – undo
2631 2954
                 $attributes .= $this->intAttrDelimiter.'FBTYPE='.$freebusyPart['value']['fbtype'];
2632 2955
                 unset( $freebusyPart['value']['fbtype'] );
2633 2956
                 $freebusyPart['value'] = array_values( $freebusyPart['value'] );
2957
+            } else {
2958
+                            $attributes .= $this->intAttrDelimiter.'FBTYPE=BUSY';
2634 2959
             }
2635
-            else
2636
-                $attributes .= $this->intAttrDelimiter.'FBTYPE=BUSY';
2637 2960
             $attributes .= $this->_createParams( $freebusyPart['params'] );
2638 2961
             $fno = 1;
2639 2962
             $cnt = count( $freebusyPart['value']);
@@ -2642,21 +2965,24 @@  discard block
 block discarded – undo
2642 2965
                 $content .= $formatted;
2643 2966
                 $content .= '/';
2644 2967
                 $cnt2 = count( $freebusyPeriod[1]);
2645
-                if( array_key_exists( 'year', $freebusyPeriod[1] ))      // date-time
2968
+                if( array_key_exists( 'year', $freebusyPeriod[1] )) {
2969
+                    // date-time
2646 2970
                     $cnt2 = 7;
2647
-                elseif( array_key_exists( 'week', $freebusyPeriod[1] ))  // duration
2971
+                } elseif( array_key_exists( 'week', $freebusyPeriod[1] )) {
2972
+                    // duration
2648 2973
                     $cnt2 = 5;
2974
+                }
2649 2975
                 if(( 7 == $cnt2 )   &&    // period=  -> date-time
2650 2976
                     isset( $freebusyPeriod[1]['year'] )  &&
2651 2977
                     isset( $freebusyPeriod[1]['month'] ) &&
2652 2978
                     isset( $freebusyPeriod[1]['day'] )) {
2653 2979
                     $content .= $this->_format_date_time( $freebusyPeriod[1] );
2654
-                }
2655
-                else {                                  // period=  -> dur-time
2980
+                } else {                                  // period=  -> dur-time
2656 2981
                     $content .= $this->_format_duration( $freebusyPeriod[1] );
2657 2982
                 }
2658
-                if( $fno < $cnt )
2659
-                    $content .= ',';
2983
+                if( $fno < $cnt ) {
2984
+                                    $content .= ',';
2985
+                }
2660 2986
                 $fno++;
2661 2987
             }
2662 2988
             $output .= $this->_createElement( 'FREEBUSY', $attributes, $content );
@@ -2679,14 +3005,15 @@  discard block
 block discarded – undo
2679 3005
             if( $this->getConfig( 'allowEmpty' )) {
2680 3006
                 $this->_setMval( $this->freebusy, null, $params, FALSE, $index );
2681 3007
                 return TRUE;
3008
+            } else {
3009
+                            return FALSE;
2682 3010
             }
2683
-            else
2684
-                return FALSE;
2685 3011
         }
2686 3012
         $fbType = strtoupper( $fbType );
2687 3013
         if(( !in_array( $fbType, array( 'FREE', 'BUSY', 'BUSY-UNAVAILABLE', 'BUSY-TENTATIVE' ))) &&
2688
-            ( 'X-' != substr( $fbType, 0, 2 )))
2689
-            $fbType = 'BUSY';
3014
+            ( 'X-' != substr( $fbType, 0, 2 ))) {
3015
+                    $fbType = 'BUSY';
3016
+        }
2690 3017
         $input = array( 'fbtype' => $fbType );
2691 3018
         foreach( $fbValues as $fbPeriod ) {   // periods => period
2692 3019
             $freebusyPeriod = array();
@@ -2696,22 +3023,19 @@  discard block
 block discarded – undo
2696 3023
                     if( $this->_isArrayDate( $fbMember )) { // date-time value
2697 3024
                         $freebusyPairMember       = $this->_date_time_array( $fbMember, 7 );
2698 3025
                         $freebusyPairMember['tz'] = 'Z';
2699
-                    }
2700
-                    elseif( $this->_isArrayTimestampDate( $fbMember )) { // timestamp value
3026
+                    } elseif( $this->_isArrayTimestampDate( $fbMember )) { // timestamp value
2701 3027
                         $freebusyPairMember       = $this->_timestamp2date( $fbMember['timestamp'], 7 );
2702 3028
                         $freebusyPairMember['tz'] = 'Z';
2703
-                    }
2704
-                    else {                                         // array format duration
3029
+                    } else {                                         // array format duration
2705 3030
                         $freebusyPairMember = $this->_duration_array( $fbMember );
2706 3031
                     }
2707
-                }
2708
-                elseif(( 3 <= strlen( trim( $fbMember ))) &&    // string format duration
3032
+                } elseif(( 3 <= strlen( trim( $fbMember ))) &&    // string format duration
2709 3033
                     ( in_array( $fbMember{0}, array( 'P', '+', '-' )))) {
2710
-                    if( 'P' != $fbMember{0} )
2711
-                        $fbmember = substr( $fbMember, 1 );
3034
+                    if( 'P' != $fbMember{0} ) {
3035
+                                            $fbmember = substr( $fbMember, 1 );
3036
+                    }
2712 3037
                     $freebusyPairMember = $this->_duration_string( $fbMember );
2713
-                }
2714
-                elseif( 8 <= strlen( trim( $fbMember ))) { // text date ex. 2006-08-03 10:12:18
3038
+                } elseif( 8 <= strlen( trim( $fbMember ))) { // text date ex. 2006-08-03 10:12:18
2715 3039
                     $freebusyPairMember       = $this->_date_time_string( $fbMember, 7 );
2716 3040
                     $freebusyPairMember['tz'] = 'Z';
2717 3041
                 }
@@ -2734,9 +3058,12 @@  discard block
 block discarded – undo
2734 3058
      * @return string
2735 3059
      */
2736 3060
     function createGeo() {
2737
-        if( empty( $this->geo )) return FALSE;
2738
-        if( empty( $this->geo['value'] ))
2739
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'GEO' ) : FALSE;
3061
+        if( empty( $this->geo )) {
3062
+            return FALSE;
3063
+        }
3064
+        if( empty( $this->geo['value'] )) {
3065
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'GEO' ) : FALSE;
3066
+        }
2740 3067
         $attributes = $this->_createParams( $this->geo['params'] );
2741 3068
         $content    = null;
2742 3069
         $content   .= number_format( (float) $this->geo['value']['latitude'], 6, '.', '');
@@ -2756,15 +3083,17 @@  discard block
 block discarded – undo
2756 3083
      */
2757 3084
     function setGeo( $latitude, $longitude, $params=array() ) {
2758 3085
         if( !empty( $latitude ) && !empty( $longitude )) {
2759
-            if( !is_array( $this->geo )) $this->geo = array();
3086
+            if( !is_array( $this->geo )) {
3087
+                $this->geo = array();
3088
+            }
2760 3089
             $this->geo['value']['latitude']  = $latitude;
2761 3090
             $this->geo['value']['longitude'] = $longitude;
2762 3091
             $this->geo['params'] = $this->_setParams( $params );
3092
+        } elseif( $this->getConfig( 'allowEmpty' )) {
3093
+                    $this->geo = array( 'value' => null, 'params' => $this->_setParams( $params ) );
3094
+        } else {
3095
+                    return FALSE;
2763 3096
         }
2764
-        elseif( $this->getConfig( 'allowEmpty' ))
2765
-            $this->geo = array( 'value' => null, 'params' => $this->_setParams( $params ) );
2766
-        else
2767
-            return FALSE;
2768 3097
         return TRUE;
2769 3098
     }
2770 3099
     /*********************************************************************************/
@@ -2779,7 +3108,9 @@  discard block
 block discarded – undo
2779 3108
      * @return string
2780 3109
      */
2781 3110
     function createLastModified() {
2782
-        if( empty( $this->lastmodified )) return FALSE;
3111
+        if( empty( $this->lastmodified )) {
3112
+            return FALSE;
3113
+        }
2783 3114
         $attributes = $this->_createParams( $this->lastmodified['params'] );
2784 3115
         $formatted  = $this->_format_date_time( $this->lastmodified['value'], 7 );
2785 3116
         return $this->_createElement( 'LAST-MODIFIED', $attributes, $formatted );
@@ -2799,8 +3130,9 @@  discard block
 block discarded – undo
2799 3130
      * @return boll
2800 3131
      */
2801 3132
     function setLastModified( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) {
2802
-        if( empty( $year ))
2803
-            $year = date('Ymd\THis', mktime( date( 'H' ), date( 'i' ), date( 's' ) - date( 'Z'), date( 'm' ), date( 'd' ), date( 'Y' )));
3133
+        if( empty( $year )) {
3134
+                    $year = date('Ymd\THis', mktime( date( 'H' ), date( 'i' ), date( 's' ) - date( 'Z'), date( 'm' ), date( 'd' ), date( 'Y' )));
3135
+        }
2804 3136
         $this->lastmodified = $this->_setDate2( $year, $month, $day, $hour, $min, $sec, $params );
2805 3137
         return TRUE;
2806 3138
     }
@@ -2816,9 +3148,12 @@  discard block
 block discarded – undo
2816 3148
      * @return string
2817 3149
      */
2818 3150
     function createLocation() {
2819
-        if( empty( $this->location )) return FALSE;
2820
-        if( empty( $this->location['value'] ))
2821
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'LOCATION' ) : FALSE;
3151
+        if( empty( $this->location )) {
3152
+            return FALSE;
3153
+        }
3154
+        if( empty( $this->location['value'] )) {
3155
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'LOCATION' ) : FALSE;
3156
+        }
2822 3157
         $attributes = $this->_createParams( $this->location['params'], array( 'ALTREP', 'LANGUAGE' ));
2823 3158
         $content    = $this->_strrep( $this->location['value'] );
2824 3159
         return $this->_createElement( 'LOCATION', $attributes, $content );
@@ -2833,7 +3168,11 @@  discard block
 block discarded – undo
2833 3168
      * @return bool
2834 3169
      */
2835 3170
     function setLocation( $value, $params=FALSE ) {
2836
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3171
+        if( empty( $value )) {
3172
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3173
+        } else {
3174
+            return FALSE;
3175
+        }
2837 3176
         $this->location = array( 'value' => $value, 'params' => $this->_setParams( $params ));
2838 3177
         return TRUE;
2839 3178
     }
@@ -2849,9 +3188,12 @@  discard block
 block discarded – undo
2849 3188
      * @return string
2850 3189
      */
2851 3190
     function createOrganizer() {
2852
-        if( empty( $this->organizer )) return FALSE;
2853
-        if( empty( $this->organizer['value'] ))
2854
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ORGANIZER' ) : FALSE;
3191
+        if( empty( $this->organizer )) {
3192
+            return FALSE;
3193
+        }
3194
+        if( empty( $this->organizer['value'] )) {
3195
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ORGANIZER' ) : FALSE;
3196
+        }
2855 3197
         $attributes = $this->_createParams( $this->organizer['params']
2856 3198
             , array( 'CN', 'DIR', 'LANGUAGE', 'SENT-BY' ));
2857 3199
         $content    = 'MAILTO:'.$this->organizer['value'];
@@ -2867,13 +3209,18 @@  discard block
 block discarded – undo
2867 3209
      * @return bool
2868 3210
      */
2869 3211
     function setOrganizer( $value, $params=FALSE ) {
2870
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3212
+        if( empty( $value )) {
3213
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3214
+        } else {
3215
+            return FALSE;
3216
+        }
2871 3217
         $value = str_replace ( 'MAILTO:', '', $value );
2872 3218
         $value = str_replace ( 'mailto:', '', $value );
2873 3219
         $this->organizer = array( 'value' => $value, 'params' => $this->_setParams( $params ));
2874 3220
         if( isset( $this->organizer['params']['SENT-BY'] )) {
2875
-            if( 'MAILTO' == strtoupper( substr( $this->organizer['params']['SENT-BY'], 0, 6 )))
2876
-                $this->organizer['params']['SENT-BY'] = substr( $this->organizer['params']['SENT-BY'], 7 );
3221
+            if( 'MAILTO' == strtoupper( substr( $this->organizer['params']['SENT-BY'], 0, 6 ))) {
3222
+                            $this->organizer['params']['SENT-BY'] = substr( $this->organizer['params']['SENT-BY'], 7 );
3223
+            }
2877 3224
         }
2878 3225
         return TRUE;
2879 3226
     }
@@ -2889,9 +3236,12 @@  discard block
 block discarded – undo
2889 3236
      * @return string
2890 3237
      */
2891 3238
     function createPercentComplete() {
2892
-        if( empty( $this->percentcomplete )) return FALSE;
2893
-        if( empty( $this->percentcomplete['value'] ))
2894
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PERCENT-COMPLETE' ) : FALSE;
3239
+        if( empty( $this->percentcomplete )) {
3240
+            return FALSE;
3241
+        }
3242
+        if( empty( $this->percentcomplete['value'] )) {
3243
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PERCENT-COMPLETE' ) : FALSE;
3244
+        }
2895 3245
         $attributes = $this->_createParams( $this->percentcomplete['params'] );
2896 3246
         return $this->_createElement( 'PERCENT-COMPLETE', $attributes, $this->percentcomplete['value'] );
2897 3247
     }
@@ -2905,7 +3255,11 @@  discard block
 block discarded – undo
2905 3255
      * @return bool
2906 3256
      */
2907 3257
     function setPercentComplete( $value, $params=FALSE ) {
2908
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3258
+        if( empty( $value )) {
3259
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3260
+        } else {
3261
+            return FALSE;
3262
+        }
2909 3263
         $this->percentcomplete = array( 'value' => $value, 'params' => $this->_setParams( $params ));
2910 3264
         return TRUE;
2911 3265
     }
@@ -2921,9 +3275,12 @@  discard block
 block discarded – undo
2921 3275
      * @return string
2922 3276
      */
2923 3277
     function createPriority() {
2924
-        if( empty( $this->priority )) return FALSE;
2925
-        if( empty( $this->priority['value'] ))
2926
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PRIORITY' ) : FALSE;
3278
+        if( empty( $this->priority )) {
3279
+            return FALSE;
3280
+        }
3281
+        if( empty( $this->priority['value'] )) {
3282
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PRIORITY' ) : FALSE;
3283
+        }
2927 3284
         $attributes = $this->_createParams( $this->priority['params'] );
2928 3285
         return $this->_createElement( 'PRIORITY', $attributes, $this->priority['value'] );
2929 3286
     }
@@ -2937,7 +3294,11 @@  discard block
 block discarded – undo
2937 3294
      * @return bool
2938 3295
      */
2939 3296
     function setPriority( $value, $params=array()  ) {
2940
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3297
+        if( empty( $value )) {
3298
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3299
+        } else {
3300
+            return FALSE;
3301
+        }
2941 3302
         $this->priority = array( 'value' => $value, 'params' => $this->_setParams( $params ));
2942 3303
         return TRUE;
2943 3304
     }
@@ -2953,18 +3314,24 @@  discard block
 block discarded – undo
2953 3314
      * @return string
2954 3315
      */
2955 3316
     function createRdate() {
2956
-        if( empty( $this->rdate )) return FALSE;
3317
+        if( empty( $this->rdate )) {
3318
+            return FALSE;
3319
+        }
2957 3320
         $utctime = ( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) ? TRUE : FALSE;
2958 3321
         $output = null;
2959
-        if( $utctime  )
2960
-            unset( $this->rdate['params']['TZID'] );
3322
+        if( $utctime  ) {
3323
+                    unset( $this->rdate['params']['TZID'] );
3324
+        }
2961 3325
         foreach( $this->rdate as $theRdate ) {
2962 3326
             if( empty( $theRdate['value'] )) {
2963
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RDATE' );
3327
+                if( $this->getConfig( 'allowEmpty' )) {
3328
+                    $output .= $this->_createElement( 'RDATE' );
3329
+                }
2964 3330
                 continue;
2965 3331
             }
2966
-            if( $utctime  )
2967
-                unset( $theRdate['params']['TZID'] );
3332
+            if( $utctime  ) {
3333
+                            unset( $theRdate['params']['TZID'] );
3334
+            }
2968 3335
             $attributes = $this->_createParams( $theRdate['params'] );
2969 3336
             $cnt = count( $theRdate['value'] );
2970 3337
             $content = null;
@@ -2973,68 +3340,84 @@  discard block
 block discarded – undo
2973 3340
                 $contentPart = null;
2974 3341
                 if( is_array( $rdatePart ) &&
2975 3342
                     isset( $theRdate['params']['VALUE'] ) && ( 'PERIOD' == $theRdate['params']['VALUE'] )) { // PERIOD
2976
-                    if( $utctime )
2977
-                        unset( $rdatePart[0]['tz'] );
3343
+                    if( $utctime ) {
3344
+                                            unset( $rdatePart[0]['tz'] );
3345
+                    }
2978 3346
                     $formatted = $this->_format_date_time( $rdatePart[0]); // PERIOD part 1
2979
-                    if( $utctime || !empty( $theRdate['params']['TZID'] ))
2980
-                        $formatted = str_replace( 'Z', '', $formatted);
3347
+                    if( $utctime || !empty( $theRdate['params']['TZID'] )) {
3348
+                                            $formatted = str_replace( 'Z', '', $formatted);
3349
+                    }
2981 3350
                     if( 0 < $rpix ) {
2982 3351
                         if( !empty( $rdatePart[0]['tz'] ) && $this->_isOffset( $rdatePart[0]['tz'] )) {
2983
-                            if( 'Z' != substr( $formatted, -1 )) $formatted .= 'Z';
3352
+                            if( 'Z' != substr( $formatted, -1 )) {
3353
+                                $formatted .= 'Z';
3354
+                            }
3355
+                        } else {
3356
+                                                    $formatted = str_replace( 'Z', '', $formatted );
2984 3357
                         }
2985
-                        else
2986
-                            $formatted = str_replace( 'Z', '', $formatted );
2987 3358
                     }
2988 3359
                     $contentPart .= $formatted;
2989 3360
                     $contentPart .= '/';
2990 3361
                     $cnt2 = count( $rdatePart[1]);
2991 3362
                     if( array_key_exists( 'year', $rdatePart[1] )) {
2992
-                        if( array_key_exists( 'hour', $rdatePart[1] ))
2993
-                            $cnt2 = 7;                                      // date-time
2994
-                        else
2995
-                            $cnt2 = 3;                                      // date
2996
-                    }
2997
-                    elseif( array_key_exists( 'week', $rdatePart[1] ))  // duration
3363
+                        if( array_key_exists( 'hour', $rdatePart[1] )) {
3364
+                                                    $cnt2 = 7;
3365
+                        }
3366
+                        // date-time
3367
+                        else {
3368
+                                                    $cnt2 = 3;
3369
+                        }
3370
+                        // date
3371
+                    } elseif( array_key_exists( 'week', $rdatePart[1] )) {
3372
+                        // duration
2998 3373
                         $cnt2 = 5;
3374
+                    }
2999 3375
                     if(( 7 == $cnt2 )   &&    // period=  -> date-time
3000 3376
                         isset( $rdatePart[1]['year'] )  &&
3001 3377
                         isset( $rdatePart[1]['month'] ) &&
3002 3378
                         isset( $rdatePart[1]['day'] )) {
3003
-                        if( $utctime )
3004
-                            unset( $rdatePart[1]['tz'] );
3379
+                        if( $utctime ) {
3380
+                                                    unset( $rdatePart[1]['tz'] );
3381
+                        }
3005 3382
                         $formatted = $this->_format_date_time( $rdatePart[1] ); // PERIOD part 2
3006
-                        if( $utctime || !empty( $theRdate['params']['TZID'] ))
3007
-                            $formatted = str_replace( 'Z', '', $formatted);
3383
+                        if( $utctime || !empty( $theRdate['params']['TZID'] )) {
3384
+                                                    $formatted = str_replace( 'Z', '', $formatted);
3385
+                        }
3008 3386
                         if( !empty( $rdatePart[0]['tz'] ) && $this->_isOffset( $rdatePart[0]['tz'] )) {
3009
-                            if( 'Z' != substr( $formatted, -1 )) $formatted .= 'Z';
3387
+                            if( 'Z' != substr( $formatted, -1 )) {
3388
+                                $formatted .= 'Z';
3389
+                            }
3390
+                        } else {
3391
+                                                    $formatted = str_replace( 'Z', '', $formatted );
3010 3392
                         }
3011
-                        else
3012
-                            $formatted = str_replace( 'Z', '', $formatted );
3013 3393
                         $contentPart .= $formatted;
3014
-                    }
3015
-                    else {                                  // period=  -> dur-time
3394
+                    } else {                                  // period=  -> dur-time
3016 3395
                         $contentPart .= $this->_format_duration( $rdatePart[1] );
3017 3396
                     }
3018 3397
                 } // PERIOD end
3019 3398
                 else { // SINGLE date start
3020
-                    if( $utctime )
3021
-                        unset( $rdatePart['tz'] );
3399
+                    if( $utctime ) {
3400
+                                            unset( $rdatePart['tz'] );
3401
+                    }
3022 3402
                     $formatted = $this->_format_date_time( $rdatePart);
3023
-                    if( $utctime || !empty( $theRdate['params']['TZID'] ))
3024
-                        $formatted = str_replace( 'Z', '', $formatted);
3403
+                    if( $utctime || !empty( $theRdate['params']['TZID'] )) {
3404
+                                            $formatted = str_replace( 'Z', '', $formatted);
3405
+                    }
3025 3406
                     if( !$utctime && ( 0 < $rpix )) {
3026 3407
                         if( !empty( $theRdate['value'][0]['tz'] ) && $this->_isOffset( $theRdate['value'][0]['tz'] )) {
3027
-                            if( 'Z' != substr( $formatted, -1 ))
3028
-                                $formatted .= 'Z';
3408
+                            if( 'Z' != substr( $formatted, -1 )) {
3409
+                                                            $formatted .= 'Z';
3410
+                            }
3411
+                        } else {
3412
+                                                    $formatted = str_replace( 'Z', '', $formatted );
3029 3413
                         }
3030
-                        else
3031
-                            $formatted = str_replace( 'Z', '', $formatted );
3032 3414
                     }
3033 3415
                     $contentPart .= $formatted;
3034 3416
                 }
3035 3417
                 $content .= $contentPart;
3036
-                if( $rno < $cnt )
3037
-                    $content .= ',';
3418
+                if( $rno < $cnt ) {
3419
+                                    $content .= ',';
3420
+                }
3038 3421
                 $rno++;
3039 3422
             }
3040 3423
             $output    .= $this->_createElement( 'RDATE', $attributes, $content );
@@ -3056,9 +3439,9 @@  discard block
 block discarded – undo
3056 3439
             if( $this->getConfig( 'allowEmpty' )) {
3057 3440
                 $this->_setMval( $this->rdate, null, $params, FALSE, $index );
3058 3441
                 return TRUE;
3442
+            } else {
3443
+                            return FALSE;
3059 3444
             }
3060
-            else
3061
-                return FALSE;
3062 3445
         }
3063 3446
         $input = array( 'params' => $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' )));
3064 3447
         if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) {
@@ -3072,15 +3455,19 @@  discard block
 block discarded – undo
3072 3455
             (( is_array( $rdates[0][0] ) && ( isset( $rdates[0][0]['timestamp'] ) ||
3073 3456
                         $this->_isArrayDate( $rdates[0][0] ))) ||
3074 3457
                 ( is_string( $rdates[0][0] ) && ( 8 <= strlen( trim( $rdates[0][0] )))))  &&
3075
-            ( is_array( $rdates[0][1] ) || ( is_string( $rdates[0][1] ) && ( 3 <= strlen( trim( $rdates[0][1] ))))))
3076
-            $input['params']['VALUE'] = 'PERIOD';
3458
+            ( is_array( $rdates[0][1] ) || ( is_string( $rdates[0][1] ) && ( 3 <= strlen( trim( $rdates[0][1] )))))) {
3459
+                    $input['params']['VALUE'] = 'PERIOD';
3460
+        }
3077 3461
         /* check 1:st date, upd. $parno (opt) and save ev. timezone **/
3078 3462
         $date  = reset( $rdates );
3079
-        if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) // PERIOD
3463
+        if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) {
3464
+            // PERIOD
3080 3465
             $date  = reset( $date );
3466
+        }
3081 3467
         $this->_chkdatecfg( $date, $parno, $input['params'] );
3082
-        if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' )))
3083
-            unset( $input['params']['TZID'] );
3468
+        if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) {
3469
+                    unset( $input['params']['TZID'] );
3470
+        }
3084 3471
         $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default
3085 3472
         foreach( $rdates as $rpix => $theRdate ) {
3086 3473
             $inputa = null;
@@ -3088,48 +3475,60 @@  discard block
 block discarded – undo
3088 3475
                 if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) { // PERIOD
3089 3476
                     foreach( $theRdate as $rix => $rPeriod ) {
3090 3477
                         if( is_array( $rPeriod )) {
3091
-                            if( $this->_isArrayTimestampDate( $rPeriod ))      // timestamp
3478
+                            if( $this->_isArrayTimestampDate( $rPeriod )) {
3479
+                                // timestamp
3092 3480
                                 $inputab  = ( isset( $rPeriod['tz'] )) ? $this->_timestamp2date( $rPeriod, $parno ) : $this->_timestamp2date( $rPeriod, 6 );
3093
-                            elseif( $this->_isArrayDate( $rPeriod ))
3094
-                                $inputab  = ( 3 < count ( $rPeriod )) ? $this->_date_time_array( $rPeriod, $parno ) : $this->_date_time_array( $rPeriod, 6 );
3095
-                            elseif (( 1 == count( $rPeriod )) && ( 8 <= strlen( reset( $rPeriod ))))  // text-date
3481
+                            } elseif( $this->_isArrayDate( $rPeriod )) {
3482
+                                                            $inputab  = ( 3 < count ( $rPeriod )) ? $this->_date_time_array( $rPeriod, $parno ) : $this->_date_time_array( $rPeriod, 6 );
3483
+                            } elseif (( 1 == count( $rPeriod )) && ( 8 <= strlen( reset( $rPeriod )))) {
3484
+                                // text-date
3096 3485
                                 $inputab  = $this->_date_time_string( reset( $rPeriod ), $parno );
3097
-                            else                                               // array format duration
3486
+                            } else {
3487
+                                // array format duration
3098 3488
                                 $inputab  = $this->_duration_array( $rPeriod );
3099
-                        }
3100
-                        elseif(( 3 <= strlen( trim( $rPeriod ))) &&          // string format duration
3489
+                            }
3490
+                        } elseif(( 3 <= strlen( trim( $rPeriod ))) &&          // string format duration
3101 3491
                             ( in_array( $rPeriod{0}, array( 'P', '+', '-' )))) {
3102
-                            if( 'P' != $rPeriod{0} )
3103
-                                $rPeriod  = substr( $rPeriod, 1 );
3492
+                            if( 'P' != $rPeriod{0} ) {
3493
+                                                            $rPeriod  = substr( $rPeriod, 1 );
3494
+                            }
3104 3495
                             $inputab    = $this->_duration_string( $rPeriod );
3105
-                        }
3106
-                        elseif( 8 <= strlen( trim( $rPeriod )))              // text date ex. 2006-08-03 10:12:18
3496
+                        } elseif( 8 <= strlen( trim( $rPeriod ))) {
3497
+                            // text date ex. 2006-08-03 10:12:18
3107 3498
                             $inputab    = $this->_date_time_string( $rPeriod, $parno );
3499
+                        }
3108 3500
                         if(  isset( $input['params']['TZID'] ) ||
3109 3501
                             ( isset( $inputab['tz'] )   && !$this->_isOffset( $inputab['tz'] )) ||
3110 3502
                             ( isset( $inputa[0] )       && ( !isset( $inputa[0]['tz'] )))       ||
3111
-                            ( isset( $inputa[0]['tz'] ) && !$this->_isOffset( $inputa[0]['tz'] )))
3112
-                            unset( $inputab['tz'] );
3503
+                            ( isset( $inputa[0]['tz'] ) && !$this->_isOffset( $inputa[0]['tz'] ))) {
3504
+                                                    unset( $inputab['tz'] );
3505
+                        }
3113 3506
                         $inputa[]     = $inputab;
3114 3507
                     }
3115 3508
                 } // PERIOD end
3116
-                elseif ( $this->_isArrayTimestampDate( $theRdate ))      // timestamp
3509
+                elseif ( $this->_isArrayTimestampDate( $theRdate )) {
3510
+                    // timestamp
3117 3511
                     $inputa = $this->_timestamp2date( $theRdate, $parno );
3118
-                else                                                     // date[-time]
3512
+                } else {
3513
+                    // date[-time]
3119 3514
                     $inputa = $this->_date_time_array( $theRdate, $parno );
3120
-            }
3121
-            elseif( 8 <= strlen( trim( $theRdate )))                   // text date ex. 2006-08-03 10:12:18
3515
+                }
3516
+            } elseif( 8 <= strlen( trim( $theRdate ))) {
3517
+                // text date ex. 2006-08-03 10:12:18
3122 3518
                 $inputa       = $this->_date_time_string( $theRdate, $parno );
3519
+            }
3123 3520
             if( !isset( $input['params']['VALUE'] ) || ( 'PERIOD' != $input['params']['VALUE'] )) { // no PERIOD
3124
-                if( 3 == $parno )
3125
-                    unset( $inputa['hour'], $inputa['min'], $inputa['sec'], $inputa['tz'] );
3126
-                elseif( isset( $inputa['tz'] ))
3127
-                    $inputa['tz'] = (string) $inputa['tz'];
3521
+                if( 3 == $parno ) {
3522
+                                    unset( $inputa['hour'], $inputa['min'], $inputa['sec'], $inputa['tz'] );
3523
+                } elseif( isset( $inputa['tz'] )) {
3524
+                                    $inputa['tz'] = (string) $inputa['tz'];
3525
+                }
3128 3526
                 if(  isset( $input['params']['TZID'] ) ||
3129 3527
                     ( isset( $inputa['tz'] )            && !$this->_isOffset( $inputa['tz'] ))     ||
3130 3528
                     ( isset( $input['value'][0] )       && ( !isset( $input['value'][0]['tz'] )))  ||
3131
-                    ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] )))
3132
-                    unset( $inputa['tz'] );
3529
+                    ( isset( $input['value'][0]['tz'] ) && !$this->_isOffset( $input['value'][0]['tz'] ))) {
3530
+                                    unset( $inputa['tz'] );
3531
+                }
3133 3532
             }
3134 3533
             $input['value'][] = $inputa;
3135 3534
         }
@@ -3152,9 +3551,12 @@  discard block
 block discarded – undo
3152 3551
      * @return string
3153 3552
      */
3154 3553
     function createRecurrenceid() {
3155
-        if( empty( $this->recurrenceid )) return FALSE;
3156
-        if( empty( $this->recurrenceid['value'] ))
3157
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'RECURRENCE-ID' ) : FALSE;
3554
+        if( empty( $this->recurrenceid )) {
3555
+            return FALSE;
3556
+        }
3557
+        if( empty( $this->recurrenceid['value'] )) {
3558
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'RECURRENCE-ID' ) : FALSE;
3559
+        }
3158 3560
         $formatted  = $this->_format_date_time( $this->recurrenceid['value'] );
3159 3561
         $attributes = $this->_createParams( $this->recurrenceid['params'] );
3160 3562
         return $this->_createElement( 'RECURRENCE-ID', $attributes, $formatted );
@@ -3178,9 +3580,9 @@  discard block
 block discarded – undo
3178 3580
             if( $this->getConfig( 'allowEmpty' )) {
3179 3581
                 $this->recurrenceid = array( 'value' => null, 'params' => null );
3180 3582
                 return TRUE;
3583
+            } else {
3584
+                            return FALSE;
3181 3585
             }
3182
-            else
3183
-                return FALSE;
3184 3586
         }
3185 3587
         $this->recurrenceid = $this->_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params );
3186 3588
         return TRUE;
@@ -3197,11 +3599,15 @@  discard block
 block discarded – undo
3197 3599
      * @return string
3198 3600
      */
3199 3601
     function createRelatedTo() {
3200
-        if( empty( $this->relatedto )) return FALSE;
3602
+        if( empty( $this->relatedto )) {
3603
+            return FALSE;
3604
+        }
3201 3605
         $output = null;
3202 3606
         foreach( $this->relatedto as $relation ) {
3203 3607
             if( empty( $relation['value'] )) {
3204
-                if( $this->getConfig( 'allowEmpty' )) $output.= $this->_createElement( 'RELATED-TO', $this->_createParams( $relation['params'] ));
3608
+                if( $this->getConfig( 'allowEmpty' )) {
3609
+                    $output.= $this->_createElement( 'RELATED-TO', $this->_createParams( $relation['params'] ));
3610
+                }
3205 3611
                 continue;
3206 3612
             }
3207 3613
             $attributes = $this->_createParams( $relation['params'] );
@@ -3223,9 +3629,14 @@  discard block
 block discarded – undo
3223 3629
      * @return bool
3224 3630
      */
3225 3631
     function setRelatedTo( $value, $params=FALSE, $index=FALSE ) {
3226
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3227
-        if(( '<' == substr( $value, 0, 1 )) && ( '>' == substr( $value, -1 )))
3228
-            $value = substr( $value, 1, ( strlen( $value ) - 2 ));
3632
+        if( empty( $value )) {
3633
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3634
+        } else {
3635
+            return FALSE;
3636
+        }
3637
+        if(( '<' == substr( $value, 0, 1 )) && ( '>' == substr( $value, -1 ))) {
3638
+                    $value = substr( $value, 1, ( strlen( $value ) - 2 ));
3639
+        }
3229 3640
         $this->_existRem( $params, 'RELTYPE', 'PARENT', TRUE ); // remove default
3230 3641
         $this->_setMval( $this->relatedto, $value, $params, FALSE, $index );
3231 3642
         return TRUE;
@@ -3242,9 +3653,12 @@  discard block
 block discarded – undo
3242 3653
      * @return string
3243 3654
      */
3244 3655
     function createRepeat() {
3245
-        if( empty( $this->repeat )) return FALSE;
3246
-        if( empty( $this->repeat['value'] ))
3247
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'REPEAT' ) : FALSE;
3656
+        if( empty( $this->repeat )) {
3657
+            return FALSE;
3658
+        }
3659
+        if( empty( $this->repeat['value'] )) {
3660
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'REPEAT' ) : FALSE;
3661
+        }
3248 3662
         $attributes = $this->_createParams( $this->repeat['params'] );
3249 3663
         return $this->_createElement( 'REPEAT', $attributes, $this->repeat['value'] );
3250 3664
     }
@@ -3258,7 +3672,11 @@  discard block
 block discarded – undo
3258 3672
      * @return void
3259 3673
      */
3260 3674
     function setRepeat( $value, $params=FALSE ) {
3261
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3675
+        if( empty( $value )) {
3676
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3677
+        } else {
3678
+            return FALSE;
3679
+        }
3262 3680
         $this->repeat = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3263 3681
         return TRUE;
3264 3682
     }
@@ -3273,18 +3691,23 @@  discard block
 block discarded – undo
3273 3691
      * @return string
3274 3692
      */
3275 3693
     function createRequestStatus() {
3276
-        if( empty( $this->requeststatus )) return FALSE;
3694
+        if( empty( $this->requeststatus )) {
3695
+            return FALSE;
3696
+        }
3277 3697
         $output = null;
3278 3698
         foreach( $this->requeststatus as $rstat ) {
3279 3699
             if( empty( $rstat['value']['statcode'] )) {
3280
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'REQUEST-STATUS' );
3700
+                if( $this->getConfig( 'allowEmpty' )) {
3701
+                    $output .= $this->_createElement( 'REQUEST-STATUS' );
3702
+                }
3281 3703
                 continue;
3282 3704
             }
3283 3705
             $attributes  = $this->_createParams( $rstat['params'], array( 'LANGUAGE' ));
3284 3706
             $content     = number_format( (float) $rstat['value']['statcode'], 2, '.', '');
3285 3707
             $content    .= ';'.$this->_strrep( $rstat['value']['text'] );
3286
-            if( isset( $rstat['value']['extdata'] ))
3287
-                $content  .= ';'.$this->_strrep( $rstat['value']['extdata'] );
3708
+            if( isset( $rstat['value']['extdata'] )) {
3709
+                            $content  .= ';'.$this->_strrep( $rstat['value']['extdata'] );
3710
+            }
3288 3711
             $output     .= $this->_createElement( 'REQUEST-STATUS', $attributes, $content );
3289 3712
         }
3290 3713
         return $output;
@@ -3302,10 +3725,15 @@  discard block
 block discarded – undo
3302 3725
      * @return bool
3303 3726
      */
3304 3727
     function setRequestStatus( $statcode, $text, $extdata=FALSE, $params=FALSE, $index=FALSE ) {
3305
-        if( empty( $statcode ) || empty( $text )) if( $this->getConfig( 'allowEmpty' )) $statcode = $text = null; else return FALSE;
3728
+        if( empty( $statcode ) || empty( $text )) {
3729
+            if( $this->getConfig( 'allowEmpty' )) $statcode = $text = null;
3730
+        } else {
3731
+            return FALSE;
3732
+        }
3306 3733
         $input              = array( 'statcode' => $statcode, 'text' => $text );
3307
-        if( $extdata )
3308
-            $input['extdata'] = $extdata;
3734
+        if( $extdata ) {
3735
+                    $input['extdata'] = $extdata;
3736
+        }
3309 3737
         $this->_setMval( $this->requeststatus, $input, $params, FALSE, $index );
3310 3738
         return TRUE;
3311 3739
     }
@@ -3321,21 +3749,26 @@  discard block
 block discarded – undo
3321 3749
      * @return string
3322 3750
      */
3323 3751
     function createResources() {
3324
-        if( empty( $this->resources )) return FALSE;
3752
+        if( empty( $this->resources )) {
3753
+            return FALSE;
3754
+        }
3325 3755
         $output = null;
3326 3756
         foreach( $this->resources as $resource ) {
3327 3757
             if( empty( $resource['value'] )) {
3328
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RESOURCES' );
3758
+                if( $this->getConfig( 'allowEmpty' )) {
3759
+                    $output .= $this->_createElement( 'RESOURCES' );
3760
+                }
3329 3761
                 continue;
3330 3762
             }
3331 3763
             $attributes  = $this->_createParams( $resource['params'], array( 'ALTREP', 'LANGUAGE' ));
3332 3764
             if( is_array( $resource['value'] )) {
3333
-                foreach( $resource['value'] as $rix => $resourcePart )
3334
-                    $resource['value'][$rix] = $this->_strrep( $resourcePart );
3765
+                foreach( $resource['value'] as $rix => $resourcePart ) {
3766
+                                    $resource['value'][$rix] = $this->_strrep( $resourcePart );
3767
+                }
3335 3768
                 $content   = implode( ',', $resource['value'] );
3769
+            } else {
3770
+                            $content   = $this->_strrep( $resource['value'] );
3336 3771
             }
3337
-            else
3338
-                $content   = $this->_strrep( $resource['value'] );
3339 3772
             $output     .= $this->_createElement( 'RESOURCES', $attributes, $content );
3340 3773
         }
3341 3774
         return $output;
@@ -3351,7 +3784,11 @@  discard block
 block discarded – undo
3351 3784
      * @return bool
3352 3785
      */
3353 3786
     function setResources( $value, $params=FALSE, $index=FALSE ) {
3354
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3787
+        if( empty( $value )) {
3788
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3789
+        } else {
3790
+            return FALSE;
3791
+        }
3355 3792
         $this->_setMval( $this->resources, $value, $params, FALSE, $index );
3356 3793
         return TRUE;
3357 3794
     }
@@ -3367,7 +3804,9 @@  discard block
 block discarded – undo
3367 3804
      * @return string
3368 3805
      */
3369 3806
     function createRrule() {
3370
-        if( empty( $this->rrule )) return FALSE;
3807
+        if( empty( $this->rrule )) {
3808
+            return FALSE;
3809
+        }
3371 3810
         return $this->_format_recur( 'RRULE', $this->rrule );
3372 3811
     }
3373 3812
     /**
@@ -3381,7 +3820,11 @@  discard block
 block discarded – undo
3381 3820
      * @return void
3382 3821
      */
3383 3822
     function setRrule( $rruleset, $params=FALSE, $index=FALSE ) {
3384
-        if( empty( $rruleset )) if( $this->getConfig( 'allowEmpty' )) $rruleset = null; else return FALSE;
3823
+        if( empty( $rruleset )) {
3824
+            if( $this->getConfig( 'allowEmpty' )) $rruleset = null;
3825
+        } else {
3826
+            return FALSE;
3827
+        }
3385 3828
         $this->_setMval( $this->rrule, $this->_setRexrule( $rruleset ), $params, FALSE, $index );
3386 3829
         return TRUE;
3387 3830
     }
@@ -3396,9 +3839,12 @@  discard block
 block discarded – undo
3396 3839
      * @return string
3397 3840
      */
3398 3841
     function createSequence() {
3399
-        if( empty( $this->sequence )) return FALSE;
3400
-        if( empty( $this->sequence['value'] ))
3401
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SEQUENCE' ) : FALSE;
3842
+        if( empty( $this->sequence )) {
3843
+            return FALSE;
3844
+        }
3845
+        if( empty( $this->sequence['value'] )) {
3846
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SEQUENCE' ) : FALSE;
3847
+        }
3402 3848
         $attributes = $this->_createParams( $this->sequence['params'] );
3403 3849
         return $this->_createElement( 'SEQUENCE', $attributes, $this->sequence['value'] );
3404 3850
     }
@@ -3411,8 +3857,9 @@  discard block
 block discarded – undo
3411 3857
      * @return bool
3412 3858
      */
3413 3859
     function setSequence( $value=FALSE, $params=FALSE ) {
3414
-        if( empty( $value ))
3415
-            $value = ( isset( $this->sequence['value'] ) && ( 0 < $this->sequence['value'] )) ? $this->sequence['value'] + 1 : 1;
3860
+        if( empty( $value )) {
3861
+                    $value = ( isset( $this->sequence['value'] ) && ( 0 < $this->sequence['value'] )) ? $this->sequence['value'] + 1 : 1;
3862
+        }
3416 3863
         $this->sequence = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3417 3864
         return TRUE;
3418 3865
     }
@@ -3428,9 +3875,12 @@  discard block
 block discarded – undo
3428 3875
      * @return string
3429 3876
      */
3430 3877
     function createStatus() {
3431
-        if( empty( $this->status )) return FALSE;
3432
-        if( empty( $this->status['value'] ))
3433
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'STATUS' ) : FALSE;
3878
+        if( empty( $this->status )) {
3879
+            return FALSE;
3880
+        }
3881
+        if( empty( $this->status['value'] )) {
3882
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'STATUS' ) : FALSE;
3883
+        }
3434 3884
         $attributes = $this->_createParams( $this->status['params'] );
3435 3885
         return $this->_createElement( 'STATUS', $attributes, $this->status['value'] );
3436 3886
     }
@@ -3444,8 +3894,12 @@  discard block
 block discarded – undo
3444 3894
      * @return bool
3445 3895
      */
3446 3896
     function setStatus( $value, $params=FALSE ) {
3447
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3448
-        $this->status = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3897
+        if( empty( $value )) {
3898
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3899
+        } else {
3900
+            return FALSE;
3901
+        }
3902
+        $this->status = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3449 3903
         return TRUE;
3450 3904
     }
3451 3905
     /*********************************************************************************/
@@ -3460,9 +3914,12 @@  discard block
 block discarded – undo
3460 3914
      * @return string
3461 3915
      */
3462 3916
     function createSummary() {
3463
-        if( empty( $this->summary )) return FALSE;
3464
-        if( empty( $this->summary['value'] ))
3465
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SUMMARY' ) : FALSE;
3917
+        if( empty( $this->summary )) {
3918
+            return FALSE;
3919
+        }
3920
+        if( empty( $this->summary['value'] )) {
3921
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SUMMARY' ) : FALSE;
3922
+        }
3466 3923
         $attributes = $this->_createParams( $this->summary['params'], array( 'ALTREP', 'LANGUAGE' ));
3467 3924
         $content    = $this->_strrep( $this->summary['value'] );
3468 3925
         return $this->_createElement( 'SUMMARY', $attributes, $content );
@@ -3477,7 +3934,11 @@  discard block
 block discarded – undo
3477 3934
      * @return bool
3478 3935
      */
3479 3936
     function setSummary( $value, $params=FALSE ) {
3480
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3937
+        if( empty( $value )) {
3938
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3939
+        } else {
3940
+            return FALSE;
3941
+        }
3481 3942
         $this->summary = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3482 3943
         return TRUE;
3483 3944
     }
@@ -3493,9 +3954,12 @@  discard block
 block discarded – undo
3493 3954
      * @return string
3494 3955
      */
3495 3956
     function createTransp() {
3496
-        if( empty( $this->transp )) return FALSE;
3497
-        if( empty( $this->transp['value'] ))
3498
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRANSP' ) : FALSE;
3957
+        if( empty( $this->transp )) {
3958
+            return FALSE;
3959
+        }
3960
+        if( empty( $this->transp['value'] )) {
3961
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRANSP' ) : FALSE;
3962
+        }
3499 3963
         $attributes = $this->_createParams( $this->transp['params'] );
3500 3964
         return $this->_createElement( 'TRANSP', $attributes, $this->transp['value'] );
3501 3965
     }
@@ -3509,7 +3973,11 @@  discard block
 block discarded – undo
3509 3973
      * @return bool
3510 3974
      */
3511 3975
     function setTransp( $value, $params=FALSE ) {
3512
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
3976
+        if( empty( $value )) {
3977
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
3978
+        } else {
3979
+            return FALSE;
3980
+        }
3513 3981
         $this->transp = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3514 3982
         return TRUE;
3515 3983
     }
@@ -3525,19 +3993,24 @@  discard block
 block discarded – undo
3525 3993
      * @return string
3526 3994
      */
3527 3995
     function createTrigger() {
3528
-        if( empty( $this->trigger )) return FALSE;
3529
-        if( empty( $this->trigger['value'] ))
3530
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRIGGER' ) : FALSE;
3996
+        if( empty( $this->trigger )) {
3997
+            return FALSE;
3998
+        }
3999
+        if( empty( $this->trigger['value'] )) {
4000
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRIGGER' ) : FALSE;
4001
+        }
3531 4002
         $content = $attributes = null;
3532 4003
         if( isset( $this->trigger['value']['year'] )   &&
3533 4004
             isset( $this->trigger['value']['month'] )  &&
3534
-            isset( $this->trigger['value']['day'] ))
3535
-            $content      .= $this->_format_date_time( $this->trigger['value'] );
3536
-        else {
3537
-            if( TRUE !== $this->trigger['value']['relatedStart'] )
3538
-                $attributes .= $this->intAttrDelimiter.'RELATED=END';
3539
-            if( $this->trigger['value']['before'] )
3540
-                $content    .= '-';
4005
+            isset( $this->trigger['value']['day'] )) {
4006
+                    $content      .= $this->_format_date_time( $this->trigger['value'] );
4007
+        } else {
4008
+            if( TRUE !== $this->trigger['value']['relatedStart'] ) {
4009
+                            $attributes .= $this->intAttrDelimiter.'RELATED=END';
4010
+            }
4011
+            if( $this->trigger['value']['before'] ) {
4012
+                            $content    .= '-';
4013
+            }
3541 4014
             $content      .= $this->_format_duration( $this->trigger['value'] );
3542 4015
         }
3543 4016
         $attributes     .= $this->_createParams( $this->trigger['params'] );
@@ -3561,28 +4034,30 @@  discard block
 block discarded – undo
3561 4034
      * @return bool
3562 4035
      */
3563 4036
     function setTrigger( $year, $month=null, $day=null, $week=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $relatedStart=TRUE, $before=TRUE, $params=FALSE ) {
3564
-        if( empty( $year ) && empty( $month ) && empty( $day ) && empty( $week ) && empty( $hour ) && empty( $min ) && empty( $sec ))
3565
-            if( $this->getConfig( 'allowEmpty' )) {
4037
+        if( empty( $year ) && empty( $month ) && empty( $day ) && empty( $week ) && empty( $hour ) && empty( $min ) && empty( $sec )) {
4038
+                    if( $this->getConfig( 'allowEmpty' )) {
3566 4039
                 $this->trigger = array( 'value' => null, 'params' => $this->_setParams( $params ) );
4040
+        }
3567 4041
                 return TRUE;
4042
+            } else {
4043
+                            return FALSE;
3568 4044
             }
3569
-            else
3570
-                return FALSE;
3571 4045
         if( $this->_isArrayTimestampDate( $year )) { // timestamp
3572 4046
             $params = $this->_setParams( $month );
3573 4047
             $date   = $this->_timestamp2date( $year, 7 );
3574
-            foreach( $date as $k => $v )
3575
-                $$k = $v;
3576
-        }
3577
-        elseif( is_array( $year ) && ( is_array( $month ) || empty( $month ))) {
4048
+            foreach( $date as $k => $v ) {
4049
+                            $$k = $v;
4050
+            }
4051
+        } elseif( is_array( $year ) && ( is_array( $month ) || empty( $month ))) {
3578 4052
             $params = $this->_setParams( $month );
3579 4053
             if(!(array_key_exists( 'year',  $year ) &&   // exclude date-time
3580 4054
                 array_key_exists( 'month', $year ) &&
3581 4055
                 array_key_exists( 'day',   $year ))) {  // so this must be a duration
3582
-                if( isset( $params['RELATED'] ) && ( 'END' == $params['RELATED'] ))
3583
-                    $relatedStart = FALSE;
3584
-                else
3585
-                    $relatedStart = ( array_key_exists( 'relatedStart', $year ) && ( TRUE !== $year['relatedStart'] )) ? FALSE : TRUE;
4056
+                if( isset( $params['RELATED'] ) && ( 'END' == $params['RELATED'] )) {
4057
+                                    $relatedStart = FALSE;
4058
+                } else {
4059
+                                    $relatedStart = ( array_key_exists( 'relatedStart', $year ) && ( TRUE !== $year['relatedStart'] )) ? FALSE : TRUE;
4060
+                }
3586 4061
                 $before         = ( array_key_exists( 'before', $year )       && ( TRUE !== $year['before'] ))       ? FALSE : TRUE;
3587 4062
             }
3588 4063
             $SSYY  = ( array_key_exists( 'year',  $year )) ? $year['year']  : null;
@@ -3593,24 +4068,27 @@  discard block
 block discarded – undo
3593 4068
             $min   = ( array_key_exists( 'min',   $year )) ? $year['min']   : 0; //null;
3594 4069
             $sec   = ( array_key_exists( 'sec',   $year )) ? $year['sec']   : 0; //null;
3595 4070
             $year  = $SSYY;
3596
-        }
3597
-        elseif(is_string( $year ) && ( is_array( $month ) || empty( $month ))) {  // duration or date in a string
4071
+        } elseif(is_string( $year ) && ( is_array( $month ) || empty( $month ))) {  // duration or date in a string
3598 4072
             $params = $this->_setParams( $month );
3599 4073
             if( in_array( $year{0}, array( 'P', '+', '-' ))) { // duration
3600 4074
                 $relatedStart = ( isset( $params['RELATED'] ) && ( 'END' == $params['RELATED'] )) ? FALSE : TRUE;
3601 4075
                 $before       = ( '-'  == $year{0} ) ? TRUE : FALSE;
3602
-                if(     'P'  != $year{0} )
3603
-                    $year       = substr( $year, 1 );
4076
+                if(     'P'  != $year{0} ) {
4077
+                                    $year       = substr( $year, 1 );
4078
+                }
3604 4079
                 $date         = $this->_duration_string( $year);
3605
-            }
3606
-            else   // date
4080
+            } else {
4081
+                // date
3607 4082
                 $date    = $this->_date_time_string( $year, 7 );
4083
+            }
3608 4084
             unset( $year, $month, $day );
3609
-            foreach( $date as $k => $v )
3610
-                $$k = $v;
3611
-        }
3612
-        else // single values in function input parameters
4085
+            foreach( $date as $k => $v ) {
4086
+                            $$k = $v;
4087
+            }
4088
+        } else {
4089
+            // single values in function input parameters
3613 4090
             $params = $this->_setParams( $params );
4091
+        }
3614 4092
         if( !empty( $year ) && !empty( $month ) && !empty( $day )) { // date
3615 4093
             $params['VALUE'] = 'DATE-TIME';
3616 4094
             $hour = ( $hour ) ? $hour : 0;
@@ -3625,8 +4103,7 @@  discard block
 block discarded – undo
3625 4103
             , 'sec'   => $sec
3626 4104
             , 'tz'    => 'Z' );
3627 4105
             return TRUE;
3628
-        }
3629
-        elseif(( empty( $year ) && empty( $month )) &&    // duration
4106
+        } elseif(( empty( $year ) && empty( $month )) &&    // duration
3630 4107
             (!empty( $week ) || !empty( $day ) || !empty( $hour ) || !empty( $min ) || !empty( $sec ))) {
3631 4108
             unset( $params['RELATED'] ); // set at output creation (END only)
3632 4109
             unset( $params['VALUE'] );   // 'DURATION' default
@@ -3635,11 +4112,21 @@  discard block
 block discarded – undo
3635 4112
             $before       = ( FALSE !== $before )       ? TRUE : FALSE;
3636 4113
             $this->trigger['value']  = array( 'relatedStart' => $relatedStart
3637 4114
             , 'before'       => $before );
3638
-            if( !empty( $week )) $this->trigger['value']['week'] = $week;
3639
-            if( !empty( $day  )) $this->trigger['value']['day']  = $day;
3640
-            if( !empty( $hour )) $this->trigger['value']['hour'] = $hour;
3641
-            if( !empty( $min  )) $this->trigger['value']['min']  = $min;
3642
-            if( !empty( $sec  )) $this->trigger['value']['sec']  = $sec;
4115
+            if( !empty( $week )) {
4116
+                $this->trigger['value']['week'] = $week;
4117
+            }
4118
+            if( !empty( $day  )) {
4119
+                $this->trigger['value']['day']  = $day;
4120
+            }
4121
+            if( !empty( $hour )) {
4122
+                $this->trigger['value']['hour'] = $hour;
4123
+            }
4124
+            if( !empty( $min  )) {
4125
+                $this->trigger['value']['min']  = $min;
4126
+            }
4127
+            if( !empty( $sec  )) {
4128
+                $this->trigger['value']['sec']  = $sec;
4129
+            }
3643 4130
             return TRUE;
3644 4131
         }
3645 4132
         return FALSE;
@@ -3656,9 +4143,12 @@  discard block
 block discarded – undo
3656 4143
      * @return string
3657 4144
      */
3658 4145
     function createTzid() {
3659
-        if( empty( $this->tzid )) return FALSE;
3660
-        if( empty( $this->tzid['value'] ))
3661
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZID' ) : FALSE;
4146
+        if( empty( $this->tzid )) {
4147
+            return FALSE;
4148
+        }
4149
+        if( empty( $this->tzid['value'] )) {
4150
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZID' ) : FALSE;
4151
+        }
3662 4152
         $attributes = $this->_createParams( $this->tzid['params'] );
3663 4153
         return $this->_createElement( 'TZID', $attributes, $this->_strrep( $this->tzid['value'] ));
3664 4154
     }
@@ -3672,7 +4162,11 @@  discard block
 block discarded – undo
3672 4162
      * @return bool
3673 4163
      */
3674 4164
     function setTzid( $value, $params=FALSE ) {
3675
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4165
+        if( empty( $value )) {
4166
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4167
+        } else {
4168
+            return FALSE;
4169
+        }
3676 4170
         $this->tzid = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3677 4171
         return TRUE;
3678 4172
     }
@@ -3689,14 +4183,17 @@  discard block
 block discarded – undo
3689 4183
      * @return string
3690 4184
      */
3691 4185
     function createTzname() {
3692
-        if( empty( $this->tzname )) return FALSE;
4186
+        if( empty( $this->tzname )) {
4187
+            return FALSE;
4188
+        }
3693 4189
         $output = null;
3694 4190
         foreach( $this->tzname as $theName ) {
3695 4191
             if( !empty( $theName['value'] )) {
3696 4192
                 $attributes = $this->_createParams( $theName['params'], array( 'LANGUAGE' ));
3697 4193
                 $output    .= $this->_createElement( 'TZNAME', $attributes, $this->_strrep( $theName['value'] ));
4194
+            } elseif( $this->getConfig( 'allowEmpty' )) {
4195
+                $output .= $this->_createElement( 'TZNAME' );
3698 4196
             }
3699
-            elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'TZNAME' );
3700 4197
         }
3701 4198
         return $output;
3702 4199
     }
@@ -3711,7 +4208,11 @@  discard block
 block discarded – undo
3711 4208
      * @return bool
3712 4209
      */
3713 4210
     function setTzname( $value, $params=FALSE, $index=FALSE ) {
3714
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4211
+        if( empty( $value )) {
4212
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4213
+        } else {
4214
+            return FALSE;
4215
+        }
3715 4216
         $this->_setMval( $this->tzname, $value, $params, FALSE, $index );
3716 4217
         return TRUE;
3717 4218
     }
@@ -3727,9 +4228,12 @@  discard block
 block discarded – undo
3727 4228
      * @return string
3728 4229
      */
3729 4230
     function createTzoffsetfrom() {
3730
-        if( empty( $this->tzoffsetfrom )) return FALSE;
3731
-        if( empty( $this->tzoffsetfrom['value'] ))
3732
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETFROM' ) : FALSE;
4231
+        if( empty( $this->tzoffsetfrom )) {
4232
+            return FALSE;
4233
+        }
4234
+        if( empty( $this->tzoffsetfrom['value'] )) {
4235
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETFROM' ) : FALSE;
4236
+        }
3733 4237
         $attributes = $this->_createParams( $this->tzoffsetfrom['params'] );
3734 4238
         return $this->_createElement( 'TZOFFSETFROM', $attributes, $this->tzoffsetfrom['value'] );
3735 4239
     }
@@ -3743,7 +4247,11 @@  discard block
 block discarded – undo
3743 4247
      * @return bool
3744 4248
      */
3745 4249
     function setTzoffsetfrom( $value, $params=FALSE ) {
3746
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4250
+        if( empty( $value )) {
4251
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4252
+        } else {
4253
+            return FALSE;
4254
+        }
3747 4255
         $this->tzoffsetfrom = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3748 4256
         return TRUE;
3749 4257
     }
@@ -3759,9 +4267,12 @@  discard block
 block discarded – undo
3759 4267
      * @return string
3760 4268
      */
3761 4269
     function createTzoffsetto() {
3762
-        if( empty( $this->tzoffsetto )) return FALSE;
3763
-        if( empty( $this->tzoffsetto['value'] ))
3764
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETTO' ) : FALSE;
4270
+        if( empty( $this->tzoffsetto )) {
4271
+            return FALSE;
4272
+        }
4273
+        if( empty( $this->tzoffsetto['value'] )) {
4274
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETTO' ) : FALSE;
4275
+        }
3765 4276
         $attributes = $this->_createParams( $this->tzoffsetto['params'] );
3766 4277
         return $this->_createElement( 'TZOFFSETTO', $attributes, $this->tzoffsetto['value'] );
3767 4278
     }
@@ -3775,7 +4286,11 @@  discard block
 block discarded – undo
3775 4286
      * @return bool
3776 4287
      */
3777 4288
     function setTzoffsetto( $value, $params=FALSE ) {
3778
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4289
+        if( empty( $value )) {
4290
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4291
+        } else {
4292
+            return FALSE;
4293
+        }
3779 4294
         $this->tzoffsetto = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3780 4295
         return TRUE;
3781 4296
     }
@@ -3791,9 +4306,12 @@  discard block
 block discarded – undo
3791 4306
      * @return string
3792 4307
      */
3793 4308
     function createTzurl() {
3794
-        if( empty( $this->tzurl )) return FALSE;
3795
-        if( empty( $this->tzurl['value'] ))
3796
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZURL' ) : FALSE;
4309
+        if( empty( $this->tzurl )) {
4310
+            return FALSE;
4311
+        }
4312
+        if( empty( $this->tzurl['value'] )) {
4313
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZURL' ) : FALSE;
4314
+        }
3797 4315
         $attributes = $this->_createParams( $this->tzurl['params'] );
3798 4316
         return $this->_createElement( 'TZURL', $attributes, $this->tzurl['value'] );
3799 4317
     }
@@ -3807,7 +4325,11 @@  discard block
 block discarded – undo
3807 4325
      * @return boll
3808 4326
      */
3809 4327
     function setTzurl( $value, $params=FALSE ) {
3810
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4328
+        if( empty( $value )) {
4329
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4330
+        } else {
4331
+            return FALSE;
4332
+        }
3811 4333
         $this->tzurl = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3812 4334
         return TRUE;
3813 4335
     }
@@ -3823,8 +4345,9 @@  discard block
 block discarded – undo
3823 4345
      * @return string
3824 4346
      */
3825 4347
     function createUid() {
3826
-        if( 0 >= count( $this->uid ))
3827
-            $this->_makeuid();
4348
+        if( 0 >= count( $this->uid )) {
4349
+                    $this->_makeuid();
4350
+        }
3828 4351
         $attributes = $this->_createParams( $this->uid['params'] );
3829 4352
         return $this->_createElement( 'UID', $attributes, $this->uid['value'] );
3830 4353
     }
@@ -3843,8 +4366,9 @@  discard block
 block discarded – undo
3843 4366
         $end    = strlen( $base ) - 1;
3844 4367
         $length = 6;
3845 4368
         $str    = null;
3846
-        for( $p = 0; $p < $length; $p++ )
3847
-            $unique .= $base{mt_rand( $start, $end )};
4369
+        for( $p = 0; $p < $length; $p++ ) {
4370
+                    $unique .= $base{mt_rand( $start, $end )};
4371
+        }
3848 4372
         $this->uid = array( 'params' => null );
3849 4373
         $this->uid['value']  = $date.'-'.$unique.'@'.$this->getConfig( 'unique_id' );
3850 4374
     }
@@ -3858,7 +4382,10 @@  discard block
 block discarded – undo
3858 4382
      * @return bool
3859 4383
      */
3860 4384
     function setUid( $value, $params=FALSE ) {
3861
-        if( empty( $value )) return FALSE; // no allowEmpty check here !!!!
4385
+        if( empty( $value )) {
4386
+            return FALSE;
4387
+        }
4388
+        // no allowEmpty check here !!!!
3862 4389
         $this->uid = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3863 4390
         return TRUE;
3864 4391
     }
@@ -3874,9 +4401,12 @@  discard block
 block discarded – undo
3874 4401
      * @return string
3875 4402
      */
3876 4403
     function createUrl() {
3877
-        if( empty( $this->url )) return FALSE;
3878
-        if( empty( $this->url['value'] ))
3879
-            return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'URL' ) : FALSE;
4404
+        if( empty( $this->url )) {
4405
+            return FALSE;
4406
+        }
4407
+        if( empty( $this->url['value'] )) {
4408
+                    return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'URL' ) : FALSE;
4409
+        }
3880 4410
         $attributes = $this->_createParams( $this->url['params'] );
3881 4411
         return $this->_createElement( 'URL', $attributes, $this->url['value'] );
3882 4412
     }
@@ -3890,7 +4420,11 @@  discard block
 block discarded – undo
3890 4420
      * @return bool
3891 4421
      */
3892 4422
     function setUrl( $value, $params=FALSE ) {
3893
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4423
+        if( empty( $value )) {
4424
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4425
+        } else {
4426
+            return FALSE;
4427
+        }
3894 4428
         $this->url = array( 'value' => $value, 'params' => $this->_setParams( $params ));
3895 4429
         return TRUE;
3896 4430
     }
@@ -3906,21 +4440,26 @@  discard block
 block discarded – undo
3906 4440
      * @return string
3907 4441
      */
3908 4442
     function createXprop() {
3909
-        if( empty( $this->xprop )) return FALSE;
4443
+        if( empty( $this->xprop )) {
4444
+            return FALSE;
4445
+        }
3910 4446
         $output = null;
3911 4447
         foreach( $this->xprop as $label => $xpropPart ) {
3912 4448
             if( empty( $xpropPart['value'] )) {
3913
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( $label );
4449
+                if( $this->getConfig( 'allowEmpty' )) {
4450
+                    $output .= $this->_createElement( $label );
4451
+                }
3914 4452
                 continue;
3915 4453
             }
3916 4454
             $attributes = $this->_createParams( $xpropPart['params'], array( 'LANGUAGE' ));
3917 4455
             if( is_array( $xpropPart['value'] )) {
3918
-                foreach( $xpropPart['value'] as $pix => $theXpart )
3919
-                    $xpropPart['value'][$pix] = $this->_strrep( $theXpart );
4456
+                foreach( $xpropPart['value'] as $pix => $theXpart ) {
4457
+                                    $xpropPart['value'][$pix] = $this->_strrep( $theXpart );
4458
+                }
3920 4459
                 $xpropPart['value']  = implode( ',', $xpropPart['value'] );
4460
+            } else {
4461
+                            $xpropPart['value'] = $this->_strrep( $xpropPart['value'] );
3921 4462
             }
3922
-            else
3923
-                $xpropPart['value'] = $this->_strrep( $xpropPart['value'] );
3924 4463
             $output    .= $this->_createElement( $label, $attributes, $xpropPart['value'] );
3925 4464
         }
3926 4465
         return $output;
@@ -3936,12 +4475,20 @@  discard block
 block discarded – undo
3936 4475
      * @return bool
3937 4476
      */
3938 4477
     function setXprop( $label, $value, $params=FALSE ) {
3939
-        if( empty( $label )) return;
3940
-        if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
4478
+        if( empty( $label )) {
4479
+            return;
4480
+        }
4481
+        if( empty( $value )) {
4482
+            if( $this->getConfig( 'allowEmpty' )) $value = null;
4483
+        } else {
4484
+            return FALSE;
4485
+        }
3941 4486
         $xprop           = array( 'value' => $value );
3942 4487
         $toolbox         = new calendarComponent();
3943 4488
         $xprop['params'] = $toolbox->_setParams( $params );
3944
-        if( !is_array( $this->xprop )) $this->xprop = array();
4489
+        if( !is_array( $this->xprop )) {
4490
+            $this->xprop = array();
4491
+        }
3945 4492
         $this->xprop[strtoupper( $label )] = $xprop;
3946 4493
         return TRUE;
3947 4494
     }
@@ -4009,30 +4556,29 @@  discard block
 block discarded – undo
4009 4556
                 $attributes  = null;
4010 4557
                 foreach( $attributes2 as $attribute ) {
4011 4558
                     $attrKVarr = explode( '=', $attribute );
4012
-                    if( empty( $attrKVarr[0] ))
4013
-                        continue;
4559
+                    if( empty( $attrKVarr[0] )) {
4560
+                                            continue;
4561
+                    }
4014 4562
                     if( !isset( $attrKVarr[1] )) {
4015 4563
                         $attrValue = $attrKVarr[0];
4016 4564
                         $attrKey   = null;
4017
-                    }
4018
-                    elseif( 2 == count( $attrKVarr)) {
4565
+                    } elseif( 2 == count( $attrKVarr)) {
4019 4566
                         $attrKey   = strtolower( $attrKVarr[0] );
4020 4567
                         $attrValue = $attrKVarr[1];
4021
-                    }
4022
-                    else {
4568
+                    } else {
4023 4569
                         $attrKey   = strtolower( $attrKVarr[0] );
4024 4570
                         unset( $attrKVarr[0] );
4025 4571
                         $attrValue = implode( '=', $attrKVarr );
4026 4572
                     }
4027 4573
                     if(( 'attach' == $label ) && ( in_array( $attrKey, array( 'fmttype', 'encoding', 'value' )))) {
4028 4574
                         $attachInlineBinary = TRUE;
4029
-                        if( 'fmttype' == $attrKey )
4030
-                            $attachfmttype = $attrKey.'='.$attrValue;
4575
+                        if( 'fmttype' == $attrKey ) {
4576
+                                                    $attachfmttype = $attrKey.'='.$attrValue;
4577
+                        }
4031 4578
                         continue;
4032
-                    }
4033
-                    elseif(( 'categories' == $label ) && ( 'language' == $attrKey ))
4034
-                        $categoriesAttrLang = $attrKey.'='.$attrValue;
4035
-                    else {
4579
+                    } elseif(( 'categories' == $label ) && ( 'language' == $attrKey )) {
4580
+                                            $categoriesAttrLang = $attrKey.'='.$attrValue;
4581
+                    } else {
4036 4582
                         $attributes .= ( empty( $attributes )) ? ' ' : $this->attributeDelimiter.' ';
4037 4583
                         $attributes .= ( !empty( $attrKey )) ? $attrKey.'=' : null;
4038 4584
                         if(( '"' == substr( $attrValue, 0, 1 )) && ( '"' == substr( $attrValue, -1 ))) {
@@ -4042,8 +4588,7 @@  discard block
 block discarded – undo
4042 4588
                         $attributes .= '"'.htmlspecialchars( $attrValue ).'"';
4043 4589
                     }
4044 4590
                 }
4045
-            }
4046
-            else {
4591
+            } else {
4047 4592
                 $attributes = str_replace( $this->intAttrDelimiter, $this->attributeDelimiter, $attributes );
4048 4593
             }
4049 4594
         }
@@ -4065,8 +4610,7 @@  discard block
 block discarded – undo
4065 4610
                 $content = $this->_createElement( 'extref', $attributes, null );
4066 4611
                 $attributes = null;
4067 4612
             }
4068
-        }
4069
-        elseif(( 'attach' == $label ) && $attachInlineBinary && ( 'xcal' == $this->format)) {
4613
+        } elseif(( 'attach' == $label ) && $attachInlineBinary && ( 'xcal' == $this->format)) {
4070 4614
             $content = $this->nl.$this->_createElement( 'b64bin', $attachfmttype, $content ); // max one attribute
4071 4615
         }
4072 4616
         $output .= $attributes;
@@ -4110,30 +4654,30 @@  discard block
 block discarded – undo
4110 4654
         $CNattrExist = $LANGattrExist = FALSE;
4111 4655
         if( is_array( $params )) {
4112 4656
             foreach( $params as $paramKey => $paramValue ) {
4113
-                if( is_int( $paramKey ))
4114
-                    $attr2            .= $this->intAttrDelimiter.$paramValue;
4115
-                elseif(( 'LANGUAGE' == $paramKey ) && $LANGattrKey ) {
4657
+                if( is_int( $paramKey )) {
4658
+                                    $attr2            .= $this->intAttrDelimiter.$paramValue;
4659
+                } elseif(( 'LANGUAGE' == $paramKey ) && $LANGattrKey ) {
4116 4660
                     $attrLANG         .= $this->intAttrDelimiter."LANGUAGE=$paramValue";
4117 4661
                     $LANGattrExist     = TRUE;
4118
-                }
4119
-                elseif(( 'CN'       == $paramKey ) && $CNattrKey ) {
4662
+                } elseif(( 'CN'       == $paramKey ) && $CNattrKey ) {
4120 4663
                     $attr1             = $this->intAttrDelimiter.'CN="'.$paramValue.'"';
4121 4664
                     $CNattrExist       = TRUE;
4665
+                } elseif(( 'ALTREP'   == $paramKey ) && in_array( $paramKey, $ctrKeys )) {
4666
+                                    $attr2            .= $this->intAttrDelimiter.'ALTREP="'.$paramValue.'"';
4667
+                } elseif(( 'DIR'      == $paramKey ) && in_array( $paramKey, $ctrKeys )) {
4668
+                                    $attr2            .= $this->intAttrDelimiter.'DIR="'.$paramValue.'"';
4669
+                } elseif(( 'SENT-BY'  == $paramKey ) && in_array( $paramKey, $ctrKeys )) {
4670
+                                    $attr2            .= $this->intAttrDelimiter.'SENT-BY="MAILTO:'.$paramValue.'"';
4671
+                } else {
4672
+                                    $attr2            .= $this->intAttrDelimiter."$paramKey=$paramValue";
4122 4673
                 }
4123
-                elseif(( 'ALTREP'   == $paramKey ) && in_array( $paramKey, $ctrKeys ))
4124
-                    $attr2            .= $this->intAttrDelimiter.'ALTREP="'.$paramValue.'"';
4125
-                elseif(( 'DIR'      == $paramKey ) && in_array( $paramKey, $ctrKeys ))
4126
-                    $attr2            .= $this->intAttrDelimiter.'DIR="'.$paramValue.'"';
4127
-                elseif(( 'SENT-BY'  == $paramKey ) && in_array( $paramKey, $ctrKeys ))
4128
-                    $attr2            .= $this->intAttrDelimiter.'SENT-BY="MAILTO:'.$paramValue.'"';
4129
-                else
4130
-                    $attr2            .= $this->intAttrDelimiter."$paramKey=$paramValue";
4131 4674
             }
4132 4675
         }
4133 4676
         if( !$LANGattrExist ) {
4134 4677
             $lang = $this->getConfig( 'language' );
4135
-            if(( $CNattrExist || $LANGattrKey ) && $lang )
4136
-                $attrLANG .= $this->intAttrDelimiter.'LANGUAGE='.$lang;
4678
+            if(( $CNattrExist || $LANGattrKey ) && $lang ) {
4679
+                            $attrLANG .= $this->intAttrDelimiter.'LANGUAGE='.$lang;
4680
+            }
4137 4681
         }
4138 4682
         return $attrLANG.$attr1.$attr2;
4139 4683
     }
@@ -4147,47 +4691,57 @@  discard block
 block discarded – undo
4147 4691
      * @return array $params property parameters
4148 4692
      */
4149 4693
     function _chkdatecfg( $theDate, & $parno, & $params ) {
4150
-        if( isset( $params['TZID'] ))
4151
-            $parno = 6;
4152
-        elseif( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] ))
4153
-            $parno = 3;
4154
-        else {
4155
-            if( isset( $params['VALUE'] ) && ( 'PERIOD' == $params['VALUE'] ))
4156
-                $parno = 7;
4694
+        if( isset( $params['TZID'] )) {
4695
+                    $parno = 6;
4696
+        } elseif( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] )) {
4697
+                    $parno = 3;
4698
+        } else {
4699
+            if( isset( $params['VALUE'] ) && ( 'PERIOD' == $params['VALUE'] )) {
4700
+                            $parno = 7;
4701
+            }
4157 4702
             if( is_array( $theDate )) {
4158
-                if( isset( $theDate['timestamp'] ))
4159
-                    $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : null;
4160
-                else
4161
-                    $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : ( 7 == count( $theDate )) ? end( $theDate ) : null;
4703
+                if( isset( $theDate['timestamp'] )) {
4704
+                                    $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : null;
4705
+                } else {
4706
+                                    $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : ( 7 == count( $theDate )) ? end( $theDate ) : null;
4707
+                }
4162 4708
                 if( !empty( $tzid )) {
4163 4709
                     $parno = 7;
4164
-                    if( !$this->_isOffset( $tzid ))
4165
-                        $params['TZID'] = $tzid; // save only timezone
4710
+                    if( !$this->_isOffset( $tzid )) {
4711
+                                            $params['TZID'] = $tzid;
4712
+                    }
4713
+                    // save only timezone
4714
+                } elseif( !$parno && ( 3 == count( $theDate )) &&
4715
+                    ( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] ))) {
4716
+                                    $parno = 3;
4717
+                } else {
4718
+                                    $parno = 6;
4166 4719
                 }
4167
-                elseif( !$parno && ( 3 == count( $theDate )) &&
4168
-                    ( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] )))
4169
-                    $parno = 3;
4170
-                else
4171
-                    $parno = 6;
4172
-            }
4173
-            else { // string
4720
+            } else { // string
4174 4721
                 $date = trim( $theDate );
4175
-                if( 'Z' == substr( $date, -1 ))
4176
-                    $parno = 7; // UTC DATE-TIME
4722
+                if( 'Z' == substr( $date, -1 )) {
4723
+                                    $parno = 7;
4724
+                }
4725
+                // UTC DATE-TIME
4177 4726
                 elseif((( 8 == strlen( $date ) && ctype_digit( $date )) || ( 11 >= strlen( $date ))) &&
4178
-                    ( !isset( $params['VALUE'] ) || !in_array( $params['VALUE'], array( 'DATE-TIME', 'PERIOD' ))))
4179
-                    $parno = 3; // DATE
4727
+                    ( !isset( $params['VALUE'] ) || !in_array( $params['VALUE'], array( 'DATE-TIME', 'PERIOD' )))) {
4728
+                                    $parno = 3;
4729
+                }
4730
+                // DATE
4180 4731
                 $date = $this->_date_time_string( $date, $parno );
4181 4732
                 if( !empty( $date['tz'] )) {
4182 4733
                     $parno = 7;
4183
-                    if( !$this->_isOffset( $date['tz'] ))
4184
-                        $params['TZID'] = $date['tz']; // save only timezone
4734
+                    if( !$this->_isOffset( $date['tz'] )) {
4735
+                                            $params['TZID'] = $date['tz'];
4736
+                    }
4737
+                    // save only timezone
4738
+                } elseif( empty( $parno )) {
4739
+                                    $parno = 6;
4185 4740
                 }
4186
-                elseif( empty( $parno ))
4187
-                    $parno = 6;
4188 4741
             }
4189
-            if( isset( $params['TZID'] ))
4190
-                $parno = 6;
4742
+            if( isset( $params['TZID'] )) {
4743
+                            $parno = 6;
4744
+            }
4191 4745
         }
4192 4746
     }
4193 4747
     /**
@@ -4203,14 +4757,18 @@  discard block
 block discarded – undo
4203 4757
      */
4204 4758
     function _date2duration( $startdate=FALSE, $enddate=FALSE ) {
4205 4759
         if( !$startdate || !$enddate ) {
4206
-            if(   FALSE === ( $startdate = $this->getProperty( 'dtstart' )))
4207
-                return null;
4208
-            if(   FALSE === ( $enddate   = $this->getProperty( 'dtend' )))    // vevent/vfreebusy
4760
+            if(   FALSE === ( $startdate = $this->getProperty( 'dtstart' ))) {
4761
+                            return null;
4762
+            }
4763
+            if(   FALSE === ( $enddate   = $this->getProperty( 'dtend' ))) {
4764
+                // vevent/vfreebusy
4209 4765
                 if( FALSE === ( $enddate   = $this->getProperty( 'due' )))      // vtodo
4210 4766
                     return null;
4767
+            }
4768
+        }
4769
+        if( !$startdate || !$enddate ) {
4770
+                    return null;
4211 4771
         }
4212
-        if( !$startdate || !$enddate )
4213
-            return null;
4214 4772
         $startWdate  = mktime( 0, 0, 0, $startdate['month'], $startdate['day'], $startdate['year'] );
4215 4773
         $endWdate    = mktime( 0, 0, 0, $enddate['month'],   $enddate['day'],   $enddate['year'] );
4216 4774
         $wduration   = $endWdate - $startWdate;
@@ -4236,15 +4794,23 @@  discard block
 block discarded – undo
4236 4794
      */
4237 4795
     function _date2timestamp( $datetime, $tz=null ) {
4238 4796
         $output = null;
4239
-        if( !isset( $datetime['hour'] )) $datetime['hour'] = '0';
4240
-        if( !isset( $datetime['min'] ))  $datetime['min']  = '0';
4241
-        if( !isset( $datetime['sec'] ))  $datetime['sec']  = '0';
4797
+        if( !isset( $datetime['hour'] )) {
4798
+            $datetime['hour'] = '0';
4799
+        }
4800
+        if( !isset( $datetime['min'] )) {
4801
+            $datetime['min']  = '0';
4802
+        }
4803
+        if( !isset( $datetime['sec'] )) {
4804
+            $datetime['sec']  = '0';
4805
+        }
4242 4806
         foreach( $datetime as $dkey => $dvalue ) {
4243
-            if( 'tz' != $dkey )
4244
-                $datetime[$dkey] = (integer) $dvalue;
4807
+            if( 'tz' != $dkey ) {
4808
+                            $datetime[$dkey] = (integer) $dvalue;
4809
+            }
4810
+        }
4811
+        if( $tz ) {
4812
+                    $datetime['tz'] = $tz;
4245 4813
         }
4246
-        if( $tz )
4247
-            $datetime['tz'] = $tz;
4248 4814
         $offset = ( isset( $datetime['tz'] ) && ( '' < trim ( $datetime['tz'] ))) ? $this->_tz2offset( $datetime['tz'] ) : 0;
4249 4815
         $output = mktime( $datetime['hour'], $datetime['min'], ($datetime['sec'] + $offset), $datetime['month'], $datetime['day'], $datetime['year'] );
4250 4816
         return $output;
@@ -4301,12 +4867,15 @@  discard block
 block discarded – undo
4301 4867
             }
4302 4868
         }
4303 4869
         if( 3 != $parno ) {
4304
-            if( !isset( $output['hour'] ))
4305
-                $output['hour'] = 0;
4306
-            if( !isset( $output['min']  ))
4307
-                $output['min'] = 0;
4308
-            if( !isset( $output['sec']  ))
4309
-                $output['sec'] = 0;
4870
+            if( !isset( $output['hour'] )) {
4871
+                            $output['hour'] = 0;
4872
+            }
4873
+            if( !isset( $output['min']  )) {
4874
+                            $output['min'] = 0;
4875
+            }
4876
+            if( !isset( $output['sec']  )) {
4877
+                            $output['sec'] = 0;
4878
+            }
4310 4879
         }
4311 4880
         return $output;
4312 4881
     }
@@ -4326,39 +4895,37 @@  discard block
 block discarded – undo
4326 4895
         if( 'Z' == substr( $datetime, -1 )) {
4327 4896
             $tz = 'Z';
4328 4897
             $datetime = trim( substr( $datetime, 0, $len ));
4329
-        }
4330
-        elseif( ( ctype_digit( substr( $datetime, -2, 2 ))) && // time or date
4898
+        } elseif( ( ctype_digit( substr( $datetime, -2, 2 ))) && // time or date
4331 4899
             ( '-' == substr( $datetime, -3, 1 )) ||
4332 4900
             ( ':' == substr( $datetime, -3, 1 )) ||
4333 4901
             ( '.' == substr( $datetime, -3, 1 ))) {
4334 4902
             $continue = TRUE;
4335
-        }
4336
-        elseif( ( ctype_digit( substr( $datetime, -4, 4 ))) && // 4 pos offset
4903
+        } elseif( ( ctype_digit( substr( $datetime, -4, 4 ))) && // 4 pos offset
4337 4904
             ( ' +' == substr( $datetime, -6, 2 )) ||
4338 4905
             ( ' -' == substr( $datetime, -6, 2 ))) {
4339 4906
             $tz = substr( $datetime, -5, 5 );
4340 4907
             $datetime = substr( $datetime, 0, ($len - 5));
4341
-        }
4342
-        elseif( ( ctype_digit( substr( $datetime, -6, 6 ))) && // 6 pos offset
4908
+        } elseif( ( ctype_digit( substr( $datetime, -6, 6 ))) && // 6 pos offset
4343 4909
             ( ' +' == substr( $datetime, -8, 2 )) ||
4344 4910
             ( ' -' == substr( $datetime, -8, 2 ))) {
4345 4911
             $tz = substr( $datetime, -7, 7 );
4346 4912
             $datetime = substr( $datetime, 0, ($len - 7));
4347
-        }
4348
-        elseif( ( 6 < $len ) && ( ctype_digit( substr( $datetime, -6, 6 )))) {
4913
+        } elseif( ( 6 < $len ) && ( ctype_digit( substr( $datetime, -6, 6 )))) {
4349 4914
             $continue = TRUE;
4350
-        }
4351
-        elseif( 'T' ==  substr( $datetime, -7, 1 )) {
4915
+        } elseif( 'T' ==  substr( $datetime, -7, 1 )) {
4352 4916
             $continue = TRUE;
4353
-        }
4354
-        else {
4917
+        } else {
4355 4918
             $cx  = $tx = 0;    //  19970415T133000 US-Eastern
4356 4919
             for( $cx = -1; $cx > ( 9 - $len ); $cx-- ) {
4357
-                if(( ' ' == substr( $datetime, $cx, 1 )) || ctype_digit( substr( $datetime, $cx, 1 )))
4358
-                    break; // if exists, tz ends here.. . ?
4920
+                if(( ' ' == substr( $datetime, $cx, 1 )) || ctype_digit( substr( $datetime, $cx, 1 ))) {
4921
+                                    break;
4922
+                }
4923
+                // if exists, tz ends here.. . ?
4359 4924
                 elseif( ctype_alpha( substr( $datetime, $cx, 1 )) ||
4360
-                    ( in_array( substr( $datetime, $cx, 1 ), array( '-', '/' ))))
4361
-                    $tx--; // tz length counter
4925
+                    ( in_array( substr( $datetime, $cx, 1 ), array( '-', '/' )))) {
4926
+                                    $tx--;
4927
+                }
4928
+                // tz length counter
4362 4929
             }
4363 4930
             if( 0 > $tx ) {
4364 4931
                 $tz = substr( $datetime, $tx );
@@ -4367,8 +4934,7 @@  discard block
 block discarded – undo
4367 4934
         }
4368 4935
         if( 0 < substr_count( $datetime, '-' )) {
4369 4936
             $datetime = str_replace( '-', '/', $datetime );
4370
-        }
4371
-        elseif( ctype_digit( substr( $datetime, 0, 8 )) &&
4937
+        } elseif( ctype_digit( substr( $datetime, 0, 8 )) &&
4372 4938
             ( 'T' ==      substr( $datetime, 8, 1 )) &&
4373 4939
             ctype_digit( substr( $datetime, 9, 6 ))) {
4374 4940
             $datetime = substr( $datetime,  4, 2 )
@@ -4388,10 +4954,10 @@  discard block
 block discarded – undo
4388 4954
             $output['hour']  = substr( $datestring, 11, 2 );
4389 4955
             $output['min']   = substr( $datestring, 14, 2 );
4390 4956
             $output['sec']   = substr( $datestring, 17, 2 );
4391
-            if( !empty( $tz ))
4392
-                $output['tz']  = $tz;
4393
-        }
4394
-        elseif( 3 != $parno ) {
4957
+            if( !empty( $tz )) {
4958
+                            $output['tz']  = $tz;
4959
+            }
4960
+        } elseif( 3 != $parno ) {
4395 4961
             if(( '00' < substr( $datestring, 11, 2 )) ||
4396 4962
                 ( '00' < substr( $datestring, 14, 2 )) ||
4397 4963
                 ( '00' < substr( $datestring, 17, 2 ))) {
@@ -4399,8 +4965,9 @@  discard block
 block discarded – undo
4399 4965
                 $output['min']   = substr( $datestring, 14, 2 );
4400 4966
                 $output['sec']   = substr( $datestring, 17, 2 );
4401 4967
             }
4402
-            if( !empty( $tz ))
4403
-                $output['tz']  = $tz;
4968
+            if( !empty( $tz )) {
4969
+                            $output['tz']  = $tz;
4970
+            }
4404 4971
         }
4405 4972
         return $output;
4406 4973
     }
@@ -4427,10 +4994,11 @@  discard block
 block discarded – undo
4427 4994
             $durseconds  =           $durseconds % ( 60 * 60 );
4428 4995
             $output['min']  = floor( $durseconds / ( 60 ));
4429 4996
             $output['sec']  =      ( $durseconds % ( 60 ));
4430
-        }
4431
-        else {
4997
+        } else {
4432 4998
             foreach( $duration as $durKey => $durValue ) {
4433
-                if( empty( $durValue )) continue;
4999
+                if( empty( $durValue )) {
5000
+                    continue;
5001
+                }
4434 5002
                 switch ( $durKey ) {
4435 5003
                     case '0':
4436 5004
                     case 'week':
@@ -4460,14 +5028,22 @@  discard block
 block discarded – undo
4460 5028
             return $output;
4461 5029
         }
4462 5030
         unset( $output['week'] );
4463
-        if( empty( $output['day'] ))
4464
-            unset( $output['day'] );
5031
+        if( empty( $output['day'] )) {
5032
+                    unset( $output['day'] );
5033
+        }
4465 5034
         if ( isset( $output['hour'] ) || isset( $output['min'] ) || isset( $output['sec'] )) {
4466
-            if( !isset( $output['hour'] )) $output['hour'] = 0;
4467
-            if( !isset( $output['min']  )) $output['min']  = 0;
4468
-            if( !isset( $output['sec']  )) $output['sec']  = 0;
4469
-            if(( 0 == $output['hour'] ) && ( 0 == $output['min'] ) && ( 0 == $output['sec'] ))
4470
-                unset( $output['hour'], $output['min'], $output['sec'] );
5035
+            if( !isset( $output['hour'] )) {
5036
+                $output['hour'] = 0;
5037
+            }
5038
+            if( !isset( $output['min']  )) {
5039
+                $output['min']  = 0;
5040
+            }
5041
+            if( !isset( $output['sec']  )) {
5042
+                $output['sec']  = 0;
5043
+            }
5044
+            if(( 0 == $output['hour'] ) && ( 0 == $output['min'] ) && ( 0 == $output['sec'] )) {
5045
+                            unset( $output['hour'], $output['min'], $output['sec'] );
5046
+            }
4471 5047
         }
4472 5048
         return $output;
4473 5049
     }
@@ -4484,28 +5060,32 @@  discard block
 block discarded – undo
4484 5060
         if( $startdate && $duration ) {
4485 5061
             $d1               = $startdate;
4486 5062
             $dur              = $duration;
4487
-        }
4488
-        elseif( isset( $this->dtstart['value'] ) && isset( $this->duration['value'] )) {
5063
+        } elseif( isset( $this->dtstart['value'] ) && isset( $this->duration['value'] )) {
4489 5064
             $d1               = $this->dtstart['value'];
4490 5065
             $dur              = $this->duration['value'];
5066
+        } else {
5067
+                    return null;
4491 5068
         }
4492
-        else
4493
-            return null;
4494 5069
         $dateOnly         = ( isset( $d1['hour'] ) || isset( $d1['min'] ) || isset( $d1['sec'] )) ? FALSE : TRUE;
4495 5070
         $d1['hour']       = ( isset( $d1['hour'] )) ? $d1['hour'] : 0;
4496 5071
         $d1['min']        = ( isset( $d1['min'] ))  ? $d1['min']  : 0;
4497 5072
         $d1['sec']        = ( isset( $d1['sec'] ))  ? $d1['sec']  : 0;
4498 5073
         $dtend = mktime( $d1['hour'], $d1['min'], $d1['sec'], $d1['month'], $d1['day'], $d1['year'] );
4499
-        if( isset( $dur['week'] ))
4500
-            $dtend += ( $dur['week'] * 7 * 24 * 60 * 60 );
4501
-        if( isset( $dur['day'] ))
4502
-            $dtend += ( $dur['day'] * 24 * 60 * 60 );
4503
-        if( isset( $dur['hour'] ))
4504
-            $dtend += ( $dur['hour'] * 60 *60 );
4505
-        if( isset( $dur['min'] ))
4506
-            $dtend += ( $dur['min'] * 60 );
4507
-        if( isset( $dur['sec'] ))
4508
-            $dtend +=   $dur['sec'];
5074
+        if( isset( $dur['week'] )) {
5075
+                    $dtend += ( $dur['week'] * 7 * 24 * 60 * 60 );
5076
+        }
5077
+        if( isset( $dur['day'] )) {
5078
+                    $dtend += ( $dur['day'] * 24 * 60 * 60 );
5079
+        }
5080
+        if( isset( $dur['hour'] )) {
5081
+                    $dtend += ( $dur['hour'] * 60 *60 );
5082
+        }
5083
+        if( isset( $dur['min'] )) {
5084
+                    $dtend += ( $dur['min'] * 60 );
5085
+        }
5086
+        if( isset( $dur['sec'] )) {
5087
+                    $dtend +=   $dur['sec'];
5088
+        }
4509 5089
         $dtend2 = array();
4510 5090
         $dtend2['year']   = date('Y', $dtend );
4511 5091
         $dtend2['month']  = date('m', $dtend );
@@ -4513,10 +5093,12 @@  discard block
 block discarded – undo
4513 5093
         $dtend2['hour']   = date('H', $dtend );
4514 5094
         $dtend2['min']    = date('i', $dtend );
4515 5095
         $dtend2['sec']    = date('s', $dtend );
4516
-        if( isset( $d1['tz'] ))
4517
-            $dtend2['tz']   = $d1['tz'];
4518
-        if( $dateOnly && (( 0 == $dtend2['hour'] ) && ( 0 == $dtend2['min'] ) && ( 0 == $dtend2['sec'] )))
4519
-            unset( $dtend2['hour'], $dtend2['min'], $dtend2['sec'] );
5096
+        if( isset( $d1['tz'] )) {
5097
+                    $dtend2['tz']   = $d1['tz'];
5098
+        }
5099
+        if( $dateOnly && (( 0 == $dtend2['hour'] ) && ( 0 == $dtend2['min'] ) && ( 0 == $dtend2['sec'] ))) {
5100
+                    unset( $dtend2['hour'], $dtend2['min'], $dtend2['sec'] );
5101
+        }
4520 5102
         return $dtend2;
4521 5103
     }
4522 5104
     /**
@@ -4530,10 +5112,12 @@  discard block
 block discarded – undo
4530 5112
     function _duration_string( $duration ) {
4531 5113
         $duration = (string) trim( $duration );
4532 5114
         while( 'P' != strtoupper( substr( $duration, 0, 1 ))) {
4533
-            if( 0 < strlen( $duration ))
4534
-                $duration = substr( $duration, 1 );
4535
-            else
4536
-                return false; // no leading P !?!?
5115
+            if( 0 < strlen( $duration )) {
5116
+                            $duration = substr( $duration, 1 );
5117
+            } else {
5118
+                            return false;
5119
+            }
5120
+            // no leading P !?!?
4537 5121
         }
4538 5122
         $duration = substr( $duration, 1 ); // skip P
4539 5123
         $duration = str_replace ( 't', 'T', $duration );
@@ -4563,10 +5147,13 @@  discard block
 block discarded – undo
4563 5147
                     $val            = null;
4564 5148
                     break;
4565 5149
                 default:
4566
-                    if( !ctype_digit( $duration{$ix} ))
4567
-                        return false; // unknown duration controll character  !?!?
4568
-                    else
4569
-                        $val .= $duration{$ix};
5150
+                    if( !ctype_digit( $duration{$ix} )) {
5151
+                                            return false;
5152
+                    }
5153
+                    // unknown duration controll character  !?!?
5154
+                    else {
5155
+                                            $val .= $duration{$ix};
5156
+                    }
4570 5157
             }
4571 5158
         }
4572 5159
         return $this->_duration_array( $output );
@@ -4585,10 +5172,12 @@  discard block
 block discarded – undo
4585 5172
      * @return int
4586 5173
      */
4587 5174
     function _existRem( &$array, $expkey, $expval=FALSE, $hitVal=null, $elseVal=null, $preSet=null ) {
4588
-        if( $preSet )
4589
-            return $preSet;
4590
-        if( !is_array( $array ) || ( 0 == count( $array )))
4591
-            return $elseVal;
5175
+        if( $preSet ) {
5176
+                    return $preSet;
5177
+        }
5178
+        if( !is_array( $array ) || ( 0 == count( $array ))) {
5179
+                    return $elseVal;
5180
+        }
4592 5181
         foreach( $array as $key => $value ) {
4593 5182
             if( strtoupper( $expkey ) == strtoupper( $key )) {
4594 5183
                 if( !$expval || ( strtoupper( $expval ) == strtoupper( $array[$key] ))) {
@@ -4614,13 +5203,15 @@  discard block
 block discarded – undo
4614 5203
             !isset( $datetime['day'] )   &&
4615 5204
             !isset( $datetime['hour'] )  &&
4616 5205
             !isset( $datetime['min'] )   &&
4617
-            !isset( $datetime['sec'] ))
4618
-            return ;
5206
+            !isset( $datetime['sec'] )) {
5207
+                    return ;
5208
+        }
4619 5209
         $output = null;
4620 5210
         // if( !isset( $datetime['day'] )) { $o=''; foreach($datetime as $k=>$v) {if(is_array($v)) $v=implode('-',$v);$o.=" $k=>$v";} echo " day SAKNAS : $o <br />\n"; }
4621 5211
         foreach( $datetime as $dkey => $dvalue ) {
4622
-            if( 'tz' != $dkey )
4623
-                $datetime[$dkey] = (integer) $dvalue;
5212
+            if( 'tz' != $dkey ) {
5213
+                            $datetime[$dkey] = (integer) $dvalue;
5214
+            }
4624 5215
         }
4625 5216
         $output = date('Ymd', mktime( 0, 0, 0, $datetime['month'], $datetime['day'], $datetime['year']));
4626 5217
         if( isset( $datetime['hour'] )  ||
@@ -4628,29 +5219,33 @@  discard block
 block discarded – undo
4628 5219
             isset( $datetime['sec'] )   ||
4629 5220
             isset( $datetime['tz'] )) {
4630 5221
             if( isset( $datetime['tz'] )  &&
4631
-                !isset( $datetime['hour'] ))
4632
-                $datetime['hour'] = 0;
5222
+                !isset( $datetime['hour'] )) {
5223
+                            $datetime['hour'] = 0;
5224
+            }
4633 5225
             if( isset( $datetime['hour'] )  &&
4634
-                !isset( $datetime['min'] ))
4635
-                $datetime['min'] = 0;
5226
+                !isset( $datetime['min'] )) {
5227
+                            $datetime['min'] = 0;
5228
+            }
4636 5229
             if( isset( $datetime['hour'] )  &&
4637 5230
                 isset( $datetime['min'] )   &&
4638
-                !isset( $datetime['sec'] ))
4639
-                $datetime['sec'] = 0;
5231
+                !isset( $datetime['sec'] )) {
5232
+                            $datetime['sec'] = 0;
5233
+            }
4640 5234
             $date = mktime( $datetime['hour'], $datetime['min'], $datetime['sec'], $datetime['month'], $datetime['day'], $datetime['year']);
4641 5235
             $output .= date('\THis', $date );
4642 5236
             if( isset( $datetime['tz'] ) && ( '' < trim ( $datetime['tz'] ))) {
4643 5237
                 $datetime['tz'] = trim( $datetime['tz'] );
4644
-                if( 'Z' == $datetime['tz'] )
4645
-                    $output .= 'Z';
5238
+                if( 'Z' == $datetime['tz'] ) {
5239
+                                    $output .= 'Z';
5240
+                }
4646 5241
                 $offset = $this->_tz2offset( $datetime['tz'] );
4647 5242
                 if( 0 != $offset ) {
4648 5243
                     $date = mktime( $datetime['hour'], $datetime['min'], ($datetime['sec'] + $offset), $datetime['month'], $datetime['day'], $datetime['year']);
4649 5244
                     $output    = date( 'Ymd\THis\Z', $date );
4650 5245
                 }
5246
+            } elseif( 7 == $parno ) {
5247
+                            $output .= 'Z';
4651 5248
             }
4652
-            elseif( 7 == $parno )
4653
-                $output .= 'Z';
4654 5249
         }
4655 5250
         return $output;
4656 5251
     }
@@ -4667,14 +5262,16 @@  discard block
 block discarded – undo
4667 5262
             !isset( $duration['day'] )  &&
4668 5263
             !isset( $duration['hour'] ) &&
4669 5264
             !isset( $duration['min'] )  &&
4670
-            !isset( $duration['sec'] ))
4671
-            return;
5265
+            !isset( $duration['sec'] )) {
5266
+                    return;
5267
+        }
4672 5268
         $output = 'P';
4673
-        if( isset( $duration['week'] ) && ( 0 < $duration['week'] ))
4674
-            $output   .= $duration['week'].'W';
4675
-        else {
4676
-            if( isset($duration['day'] ) && ( 0 < $duration['day'] ))
4677
-                $output .= $duration['day'].'D';
5269
+        if( isset( $duration['week'] ) && ( 0 < $duration['week'] )) {
5270
+                    $output   .= $duration['week'].'W';
5271
+        } else {
5272
+            if( isset($duration['day'] ) && ( 0 < $duration['day'] )) {
5273
+                            $output .= $duration['day'].'D';
5274
+            }
4678 5275
             if(( isset( $duration['hour']) && ( 0 < $duration['hour'] )) ||
4679 5276
                 ( isset( $duration['min'])  && ( 0 < $duration['min'] ))  ||
4680 5277
                 ( isset( $duration['sec'])  && ( 0 < $duration['sec'] ))) {
@@ -4699,7 +5296,9 @@  discard block
 block discarded – undo
4699 5296
         $output = null;
4700 5297
         foreach( $recurdata as $therule ) {
4701 5298
             if( empty( $therule['value'] )) {
4702
-                if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( $recurlabel );
5299
+                if( $this->getConfig( 'allowEmpty' )) {
5300
+                    $output .= $this->_createElement( $recurlabel );
5301
+                }
4703 5302
                 continue;
4704 5303
             }
4705 5304
             $attributes = ( isset( $therule['params'] )) ? $this->_createParams( $therule['params'] ) : null;
@@ -4744,19 +5343,19 @@  discard block
 block discarded – undo
4744 5343
                             if( is_array( $valuePart )) {
4745 5344
                                 $content2 .= ( $bydaycnt ) ? ',' : null;
4746 5345
                                 foreach( $valuePart as $vix2 => $valuePart2 ) {
4747
-                                    if( 'DAY' != strtoupper( $vix2 ))
4748
-                                        $content21 .= $valuePart2;
4749
-                                    else
4750
-                                        $content22 .= $valuePart2;
5346
+                                    if( 'DAY' != strtoupper( $vix2 )) {
5347
+                                                                            $content21 .= $valuePart2;
5348
+                                    } else {
5349
+                                                                            $content22 .= $valuePart2;
5350
+                                    }
4751 5351
                                 }
4752 5352
                                 $content2 .= $content21.$content22;
4753 5353
                                 $bydaycnt++;
4754
-                            }
4755
-                            else {
5354
+                            } else {
4756 5355
                                 $content2 .= ( $bydaycnt ) ? ',' : null;
4757
-                                if( 'DAY' != strtoupper( $vix ))
4758
-                                    $content21 .= $valuePart;
4759
-                                else {
5356
+                                if( 'DAY' != strtoupper( $vix )) {
5357
+                                                                    $content21 .= $valuePart;
5358
+                                } else {
4760 5359
                                     $content22 .= $valuePart;
4761 5360
                                     $bydaycnt++;
4762 5361
                                 }
@@ -4800,24 +5399,32 @@  discard block
 block discarded – undo
4800 5399
      * @return bool
4801 5400
      */
4802 5401
     function _isArrayDate( $input ) {
4803
-        if( isset( $input['week'] ) || ( !in_array( count( $input ), array( 3, 6, 7 ))))
4804
-            return FALSE;
4805
-        if( 7 == count( $input ))
4806
-            return TRUE;
4807
-        if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] ))
4808
-            return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] );
4809
-        if( isset( $input['day'] ) || isset( $input['hour'] ) || isset( $input['min'] ) || isset( $input['sec'] ))
4810
-            return FALSE;
4811
-        if( in_array( 0, $input ))
4812
-            return FALSE;
4813
-        if(( 1970 > $input[0] ) || ( 12 < $input[1] ) || ( 31 < $input[2] ))
4814
-            return FALSE;
5402
+        if( isset( $input['week'] ) || ( !in_array( count( $input ), array( 3, 6, 7 )))) {
5403
+                    return FALSE;
5404
+        }
5405
+        if( 7 == count( $input )) {
5406
+                    return TRUE;
5407
+        }
5408
+        if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) {
5409
+                    return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] );
5410
+        }
5411
+        if( isset( $input['day'] ) || isset( $input['hour'] ) || isset( $input['min'] ) || isset( $input['sec'] )) {
5412
+                    return FALSE;
5413
+        }
5414
+        if( in_array( 0, $input )) {
5415
+                    return FALSE;
5416
+        }
5417
+        if(( 1970 > $input[0] ) || ( 12 < $input[1] ) || ( 31 < $input[2] )) {
5418
+                    return FALSE;
5419
+        }
4815 5420
         if(( isset( $input[0] ) && isset( $input[1] ) && isset( $input[2] )) &&
4816
-            checkdate( (int) $input[1], (int) $input[2], (int) $input[0] ))
4817
-            return TRUE;
5421
+            checkdate( (int) $input[1], (int) $input[2], (int) $input[0] )) {
5422
+                    return TRUE;
5423
+        }
4818 5424
         $input = $this->_date_time_string( $input[1].'/'.$input[2].'/'.$input[0], 3 ); //  m - d - Y
4819
-        if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] ))
4820
-            return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] );
5425
+        if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) {
5426
+                    return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] );
5427
+        }
4821 5428
         return FALSE;
4822 5429
     }
4823 5430
     /**
@@ -4841,16 +5448,17 @@  discard block
 block discarded – undo
4841 5448
      */
4842 5449
     function _isOffset( $input ) {
4843 5450
         $input         = trim( (string) $input );
4844
-        if( 'Z' == substr( $input, -1 ))
4845
-            return TRUE;
4846
-        elseif((   5 <= strlen( $input )) &&
5451
+        if( 'Z' == substr( $input, -1 )) {
5452
+                    return TRUE;
5453
+        } elseif((   5 <= strlen( $input )) &&
4847 5454
             ( in_array( substr( $input, -5, 1 ), array( '+', '-' ))) &&
4848
-            (   '0000'  < substr( $input, -4 )) && (   '9999' >= substr( $input, -4 )))
4849
-            return TRUE;
4850
-        elseif((    7 <= strlen( $input )) &&
5455
+            (   '0000'  < substr( $input, -4 )) && (   '9999' >= substr( $input, -4 ))) {
5456
+                    return TRUE;
5457
+        } elseif((    7 <= strlen( $input )) &&
4851 5458
             ( in_array( substr( $input, -7, 1 ), array( '+', '-' ))) &&
4852
-            ( '000000'  < substr( $input, -6 )) && ( '999999' >= substr( $input, -6 )))
4853
-            return TRUE;
5459
+            ( '000000'  < substr( $input, -6 )) && ( '999999' >= substr( $input, -6 ))) {
5460
+                    return TRUE;
5461
+        }
4854 5462
         return FALSE;
4855 5463
 
4856 5464
     }
@@ -4863,14 +5471,29 @@  discard block
 block discarded – undo
4863 5471
      * @return bool
4864 5472
      */
4865 5473
     function _notExistProp( $propName ) {
4866
-        if( empty( $propName )) return FALSE; // when deleting x-prop, an empty propName may be used=allowed
5474
+        if( empty( $propName )) {
5475
+            return FALSE;
5476
+        }
5477
+        // when deleting x-prop, an empty propName may be used=allowed
4867 5478
         $propName = strtolower( $propName );
4868
-        if(     'last-modified'    == $propName )  { if( !isset( $this->lastmodified ))    return TRUE; }
4869
-        elseif( 'percent-complete' == $propName )  { if( !isset( $this->percentcomplete )) return TRUE; }
4870
-        elseif( 'recurrence-id'    == $propName )  { if( !isset( $this->recurrenceid ))    return TRUE; }
4871
-        elseif( 'related-to'       == $propName )  { if( !isset( $this->relatedto ))       return TRUE; }
4872
-        elseif( 'request-status'   == $propName )  { if( !isset( $this->requeststatus ))   return TRUE; }
4873
-        elseif((       'x-' != substr($propName,0,2)) && !isset( $this->$propName ))       return TRUE;
5479
+        if(     'last-modified'    == $propName )  { if( !isset( $this->lastmodified )) {
5480
+            return TRUE;
5481
+        }
5482
+        } elseif( 'percent-complete' == $propName )  { if( !isset( $this->percentcomplete )) {
5483
+            return TRUE;
5484
+        }
5485
+        } elseif( 'recurrence-id'    == $propName )  { if( !isset( $this->recurrenceid )) {
5486
+            return TRUE;
5487
+        }
5488
+        } elseif( 'related-to'       == $propName )  { if( !isset( $this->relatedto )) {
5489
+            return TRUE;
5490
+        }
5491
+        } elseif( 'request-status'   == $propName )  { if( !isset( $this->requeststatus )) {
5492
+            return TRUE;
5493
+        }
5494
+        } elseif((       'x-' != substr($propName,0,2)) && !isset( $this->$propName )) {
5495
+            return TRUE;
5496
+        }
4874 5497
         return FALSE;
4875 5498
     }
4876 5499
     /**
@@ -4889,7 +5512,9 @@  discard block
 block discarded – undo
4889 5512
      * @todo BYHOUR, BYMINUTE, BYSECOND, ev. BYSETPOS due to ambiguity, WEEKLY at year end/start
4890 5513
      */
4891 5514
     function _recur2date( & $result, $recur, $wdate, $startdate, $enddate=FALSE ) {
4892
-        foreach( $wdate as $k => $v ) if( ctype_digit( $v )) $wdate[$k] = (int) $v;
5515
+        foreach( $wdate as $k => $v ) {
5516
+            if( ctype_digit( $v )) $wdate[$k] = (int) $v;
5517
+        }
4893 5518
         $wdatets     = $this->_date2timestamp( $wdate );
4894 5519
         $startdatets = $this->_date2timestamp( $startdate );
4895 5520
         if( !$enddate ) {
@@ -4898,43 +5523,54 @@  discard block
 block discarded – undo
4898 5523
 // echo "recur __in_ ".implode('-',$startdate)." period start ".implode('-',$wdate)." period end ".implode('-',$enddate)."<br />\n";print_r($recur);echo "<br />\n";//test###
4899 5524
         }
4900 5525
         $endDatets = $this->_date2timestamp( $enddate ); // fix break
4901
-        if( !isset( $recur['COUNT'] ) && !isset( $recur['UNTIL'] ))
4902
-            $recur['UNTIL'] = $enddate; // create break
5526
+        if( !isset( $recur['COUNT'] ) && !isset( $recur['UNTIL'] )) {
5527
+                    $recur['UNTIL'] = $enddate;
5528
+        }
5529
+        // create break
4903 5530
         if( isset( $recur['UNTIL'] )) {
4904 5531
             $tdatets = $this->_date2timestamp( $recur['UNTIL'] );
4905 5532
             if( $endDatets > $tdatets ) {
4906 5533
                 $endDatets = $tdatets; // emergency break
4907 5534
                 $enddate   = $this->_timestamp2date( $endDatets, 6 );
5535
+            } else {
5536
+                            $recur['UNTIL'] = $this->_timestamp2date( $endDatets, 6 );
4908 5537
             }
4909
-            else
4910
-                $recur['UNTIL'] = $this->_timestamp2date( $endDatets, 6 );
4911 5538
         }
4912 5539
         if( $wdatets > $endDatets ) {
4913 5540
             //echo "recur out of date ".implode('-',$this->_date_time_string(date('Y-m-d H:i:s',$wdatets),6))."<br />\n";//test
4914 5541
             return array(); // nothing to do.. .
4915 5542
         }
4916
-        if( !isset( $recur['FREQ'] )) // "MUST be specified.. ."
4917
-            $recur['FREQ'] = 'DAILY'; // ??
5543
+        if( !isset( $recur['FREQ'] )) {
5544
+            // "MUST be specified.. ."
5545
+            $recur['FREQ'] = 'DAILY';
5546
+        }
5547
+        // ??
4918 5548
         $wkst = ( isset( $recur['WKST'] ) && ( 'SU' == $recur['WKST'] )) ? 24*60*60 : 0; // ??
4919
-        if( !isset( $recur['INTERVAL'] ))
4920
-            $recur['INTERVAL'] = 1;
5549
+        if( !isset( $recur['INTERVAL'] )) {
5550
+                    $recur['INTERVAL'] = 1;
5551
+        }
4921 5552
         $countcnt = ( !isset( $recur['BYSETPOS'] )) ? 1 : 0; // DTSTART counts as the first occurrence
4922 5553
         /* find out how to step up dates and set index for interval count */
4923 5554
         $step = array();
4924
-        if( 'YEARLY' == $recur['FREQ'] )
4925
-            $step['year']  = 1;
4926
-        elseif( 'MONTHLY' == $recur['FREQ'] )
4927
-            $step['month'] = 1;
4928
-        elseif( 'WEEKLY' == $recur['FREQ'] )
4929
-            $step['day']   = 7;
4930
-        else
4931
-            $step['day']   = 1;
4932
-        if( isset( $step['year'] ) && isset( $recur['BYMONTH'] ))
4933
-            $step = array( 'month' => 1 );
4934
-        if( empty( $step ) && isset( $recur['BYWEEKNO'] )) // ??
5555
+        if( 'YEARLY' == $recur['FREQ'] ) {
5556
+                    $step['year']  = 1;
5557
+        } elseif( 'MONTHLY' == $recur['FREQ'] ) {
5558
+                    $step['month'] = 1;
5559
+        } elseif( 'WEEKLY' == $recur['FREQ'] ) {
5560
+                    $step['day']   = 7;
5561
+        } else {
5562
+                    $step['day']   = 1;
5563
+        }
5564
+        if( isset( $step['year'] ) && isset( $recur['BYMONTH'] )) {
5565
+                    $step = array( 'month' => 1 );
5566
+        }
5567
+        if( empty( $step ) && isset( $recur['BYWEEKNO'] )) {
5568
+            // ??
4935 5569
             $step = array( 'day' => 7 );
4936
-        if( isset( $recur['BYYEARDAY'] ) || isset( $recur['BYMONTHDAY'] ) || isset( $recur['BYDAY'] ))
4937
-            $step = array( 'day' => 1 );
5570
+        }
5571
+        if( isset( $recur['BYYEARDAY'] ) || isset( $recur['BYMONTHDAY'] ) || isset( $recur['BYDAY'] )) {
5572
+                    $step = array( 'day' => 1 );
5573
+        }
4938 5574
         $intervalarr = array();
4939 5575
         if( 1 < $recur['INTERVAL'] ) {
4940 5576
             $intervalix = $this->_recurIntervalIx( $recur['FREQ'], $wdate, $wkst );
@@ -4947,11 +5583,12 @@  discard block
 block discarded – undo
4947 5583
             $bysetposMold = $wdate['month'];
4948 5584
             $bysetposDold = $wdate['day'];
4949 5585
             if( is_array( $recur['BYSETPOS'] )) {
4950
-                foreach( $recur['BYSETPOS'] as $bix => $bval )
4951
-                    $recur['BYSETPOS'][$bix] = (int) $bval;
5586
+                foreach( $recur['BYSETPOS'] as $bix => $bval ) {
5587
+                                    $recur['BYSETPOS'][$bix] = (int) $bval;
5588
+                }
5589
+            } else {
5590
+                            $recur['BYSETPOS'] = array( (int) $recur['BYSETPOS'] );
4952 5591
             }
4953
-            else
4954
-                $recur['BYSETPOS'] = array( (int) $recur['BYSETPOS'] );
4955 5592
             $this->_stepdate( $enddate, $endDatets, $step); // make sure to count whole last period
4956 5593
         }
4957 5594
         $this->_stepdate( $wdate, $wdatets, $step);
@@ -4960,10 +5597,12 @@  discard block
 block discarded – undo
4960 5597
         /* MAIN LOOP */
4961 5598
         // echo "recur start ".implode('-',$wdate)." end ".implode('-',$enddate)."<br />\n";//test
4962 5599
         while( TRUE ) {
4963
-            if( isset( $endDatets ) && ( $wdatets > $endDatets ))
4964
-                break;
4965
-            if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] ))
4966
-                break;
5600
+            if( isset( $endDatets ) && ( $wdatets > $endDatets )) {
5601
+                            break;
5602
+            }
5603
+            if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) {
5604
+                            break;
5605
+            }
4967 5606
             if( $year_old != $wdate['year'] ) {
4968 5607
                 $year_old   = $wdate['year'];
4969 5608
                 $daycnts    = array();
@@ -4972,8 +5611,9 @@  discard block
 block discarded – undo
4972 5611
                 for( $m = 1; $m <= 12; $m++ ) { // count up and update up-counters
4973 5612
                     $daycnts[$m] = array();
4974 5613
                     $weekdaycnt = array();
4975
-                    foreach( $daynames as $dn )
4976
-                        $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0;
5614
+                    foreach( $daynames as $dn ) {
5615
+                                            $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0;
5616
+                    }
4977 5617
                     $mcnt     = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] ));
4978 5618
                     for( $d   = 1; $d <= $mcnt; $d++ ) {
4979 5619
                         $daycnts[$m][$d] = array();
@@ -4990,8 +5630,9 @@  discard block
 block discarded – undo
4990 5630
                             $yeardaycnt[$day]++;
4991 5631
                             $daycnts[$m][$d]['yeardayno_up'] = $yeardaycnt[$day];
4992 5632
                         }
4993
-                        if(  isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' ))
4994
-                            $daycnts[$m][$d]['weekno_up'] =(int)date('W',mktime(0,0,$wkst,$m,$d,$wdate['year']));
5633
+                        if(  isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) {
5634
+                                                    $daycnts[$m][$d]['weekno_up'] =(int)date('W',mktime(0,0,$wkst,$m,$d,$wdate['year']));
5635
+                        }
4995 5636
                     }
4996 5637
                 }
4997 5638
                 $daycnt = 0;
@@ -4999,9 +5640,9 @@  discard block
 block discarded – undo
4999 5640
                 if(  isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) {
5000 5641
                     $weekno = null;
5001 5642
                     for( $d=31; $d > 25; $d-- ) { // get last weekno for year
5002
-                        if( !$weekno )
5003
-                            $weekno = $daycnts[12][$d]['weekno_up'];
5004
-                        elseif( $weekno < $daycnts[12][$d]['weekno_up'] ) {
5643
+                        if( !$weekno ) {
5644
+                                                    $weekno = $daycnts[12][$d]['weekno_up'];
5645
+                        } elseif( $weekno < $daycnts[12][$d]['weekno_up'] ) {
5005 5646
                             $weekno = $daycnts[12][$d]['weekno_up'];
5006 5647
                             break;
5007 5648
                         }
@@ -5009,8 +5650,9 @@  discard block
 block discarded – undo
5009 5650
                 }
5010 5651
                 for( $m = 12; $m > 0; $m-- ) { // count down and update down-counters
5011 5652
                     $weekdaycnt = array();
5012
-                    foreach( $daynames as $dn )
5013
-                        $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0;
5653
+                    foreach( $daynames as $dn ) {
5654
+                                            $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0;
5655
+                    }
5014 5656
                     $monthcnt = 0;
5015 5657
                     $mcnt     = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] ));
5016 5658
                     for( $d   = $mcnt; $d > 0; $d-- ) {
@@ -5029,8 +5671,9 @@  discard block
 block discarded – undo
5029 5671
                             $yeardaycnt[$day] -= 1;
5030 5672
                             $daycnts[$m][$d]['yeardayno_down'] = $yeardaycnt[$day];
5031 5673
                         }
5032
-                        if(  isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' ))
5033
-                            $daycnts[$m][$d]['weekno_down'] = ($daycnts[$m][$d]['weekno_up'] - $weekno - 1);
5674
+                        if(  isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) {
5675
+                                                    $daycnts[$m][$d]['weekno_down'] = ($daycnts[$m][$d]['weekno_up'] - $weekno - 1);
5676
+                        }
5034 5677
                     }
5035 5678
                 }
5036 5679
             }
@@ -5041,36 +5684,42 @@  discard block
 block discarded – undo
5041 5684
                 /* check interval */
5042 5685
                 $currentKey = array_keys( $intervalarr );
5043 5686
                 $currentKey = end( $currentKey ); // get last index
5044
-                if( $currentKey != $intervalix )
5045
-                    $intervalarr = array( $intervalix => ( $intervalarr[$currentKey] + 1 ));
5687
+                if( $currentKey != $intervalix ) {
5688
+                                    $intervalarr = array( $intervalix => ( $intervalarr[$currentKey] + 1 ));
5689
+                }
5046 5690
                 if(( $recur['INTERVAL'] != $intervalarr[$intervalix] ) &&
5047 5691
                     ( 0 != $intervalarr[$intervalix] )) {
5048 5692
                     /* step up date */
5049 5693
                     //echo "skip: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."<br />\n";//test
5050 5694
                     $this->_stepdate( $wdate, $wdatets, $step);
5051 5695
                     continue;
5052
-                }
5053
-                else // continue within the selected interval
5696
+                } else {
5697
+                    // continue within the selected interval
5054 5698
                     $intervalarr[$intervalix] = 0;
5699
+                }
5055 5700
                 //echo "cont: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."<br />\n";//test
5056 5701
             }
5057 5702
             $updateOK = TRUE;
5058
-            if( $updateOK && isset( $recur['BYMONTH'] ))
5059
-                $updateOK = $this->_recurBYcntcheck( $recur['BYMONTH']
5703
+            if( $updateOK && isset( $recur['BYMONTH'] )) {
5704
+                            $updateOK = $this->_recurBYcntcheck( $recur['BYMONTH']
5060 5705
                     , $wdate['month']
5061 5706
                     ,($wdate['month'] - 13));
5062
-            if( $updateOK && isset( $recur['BYWEEKNO'] ))
5063
-                $updateOK = $this->_recurBYcntcheck( $recur['BYWEEKNO']
5707
+            }
5708
+            if( $updateOK && isset( $recur['BYWEEKNO'] )) {
5709
+                            $updateOK = $this->_recurBYcntcheck( $recur['BYWEEKNO']
5064 5710
                     , $daycnts[$wdate['month']][$wdate['day']]['weekno_up']
5065 5711
                     , $daycnts[$wdate['month']][$wdate['day']]['weekno_down'] );
5066
-            if( $updateOK && isset( $recur['BYYEARDAY'] ))
5067
-                $updateOK = $this->_recurBYcntcheck( $recur['BYYEARDAY']
5712
+            }
5713
+            if( $updateOK && isset( $recur['BYYEARDAY'] )) {
5714
+                            $updateOK = $this->_recurBYcntcheck( $recur['BYYEARDAY']
5068 5715
                     , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_up']
5069 5716
                     , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_down'] );
5070
-            if( $updateOK && isset( $recur['BYMONTHDAY'] ))
5071
-                $updateOK = $this->_recurBYcntcheck( $recur['BYMONTHDAY']
5717
+            }
5718
+            if( $updateOK && isset( $recur['BYMONTHDAY'] )) {
5719
+                            $updateOK = $this->_recurBYcntcheck( $recur['BYMONTHDAY']
5072 5720
                     , $wdate['day']
5073 5721
                     , $daycnts[$wdate['month']][$wdate['day']]['monthcnt_down'] );
5722
+            }
5074 5723
             //echo "efter BYMONTHDAY: ".implode('-',$wdate).' status: '; echo ($updateOK) ? 'TRUE' : 'FALSE'; echo "<br />\n";//test###
5075 5724
             if( $updateOK && isset( $recur['BYDAY'] )) {
5076 5725
                 $updateOK = FALSE;
@@ -5078,42 +5727,45 @@  discard block
 block discarded – undo
5078 5727
                 $d = $wdate['day'];
5079 5728
                 if( isset( $recur['BYDAY']['DAY'] )) { // single day, opt with year/month day order no
5080 5729
                     $daynoexists = $daynosw = $daynamesw =  FALSE;
5081
-                    if( $recur['BYDAY']['DAY'] == $daycnts[$m][$d]['DAY'] )
5082
-                        $daynamesw = TRUE;
5730
+                    if( $recur['BYDAY']['DAY'] == $daycnts[$m][$d]['DAY'] ) {
5731
+                                            $daynamesw = TRUE;
5732
+                    }
5083 5733
                     if( isset( $recur['BYDAY'][0] )) {
5084 5734
                         $daynoexists = TRUE;
5085
-                        if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || isset( $recur['BYMONTH'] ))
5086
-                            $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0]
5735
+                        if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || isset( $recur['BYMONTH'] )) {
5736
+                                                    $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0]
5087 5737
                                 , $daycnts[$m][$d]['monthdayno_up']
5088 5738
                                 , $daycnts[$m][$d]['monthdayno_down'] );
5089
-                        elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' ))
5090
-                            $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0]
5739
+                        } elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) {
5740
+                                                    $daynosw = $this->_recurBYcntcheck( $recur['BYDAY'][0]
5091 5741
                                 , $daycnts[$m][$d]['yeardayno_up']
5092 5742
                                 , $daycnts[$m][$d]['yeardayno_down'] );
5743
+                        }
5093 5744
                     }
5094 5745
                     if((  $daynoexists &&  $daynosw && $daynamesw ) ||
5095 5746
                         ( !$daynoexists && !$daynosw && $daynamesw )) {
5096 5747
                         $updateOK = TRUE;
5097 5748
                     }
5098 5749
                     //echo "daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw<br />\n"; // test ###
5099
-                }
5100
-                else {
5750
+                } else {
5101 5751
                     foreach( $recur['BYDAY'] as $bydayvalue ) {
5102 5752
                         $daynoexists = $daynosw = $daynamesw = FALSE;
5103 5753
                         if( isset( $bydayvalue['DAY'] ) &&
5104
-                            ( $bydayvalue['DAY'] == $daycnts[$m][$d]['DAY'] ))
5105
-                            $daynamesw = TRUE;
5754
+                            ( $bydayvalue['DAY'] == $daycnts[$m][$d]['DAY'] )) {
5755
+                                                    $daynamesw = TRUE;
5756
+                        }
5106 5757
                         if( isset( $bydayvalue[0] )) {
5107 5758
                             $daynoexists = TRUE;
5108 5759
                             if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) ||
5109
-                                isset( $recur['BYMONTH'] ))
5110
-                                $daynosw = $this->_recurBYcntcheck( $bydayvalue['0']
5760
+                                isset( $recur['BYMONTH'] )) {
5761
+                                                            $daynosw = $this->_recurBYcntcheck( $bydayvalue['0']
5111 5762
                                     , $daycnts[$m][$d]['monthdayno_up']
5112 5763
                                     , $daycnts[$m][$d]['monthdayno_down'] );
5113
-                            elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' ))
5114
-                                $daynosw = $this->_recurBYcntcheck( $bydayvalue['0']
5764
+                            } elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) {
5765
+                                                            $daynosw = $this->_recurBYcntcheck( $bydayvalue['0']
5115 5766
                                     , $daycnts[$m][$d]['yeardayno_up']
5116 5767
                                     , $daycnts[$m][$d]['yeardayno_down'] );
5768
+                            }
5117 5769
                         }
5118 5770
                         //echo "daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw<br />\n"; // test ###
5119 5771
                         if((  $daynoexists &&  $daynosw && $daynamesw ) ||
@@ -5130,12 +5782,12 @@  discard block
 block discarded – undo
5130 5782
                 if( isset( $recur['BYSETPOS'] ) &&
5131 5783
                     ( in_array( $recur['FREQ'], array( 'YEARLY', 'MONTHLY', 'WEEKLY', 'DAILY' )))) {
5132 5784
                     if( isset( $recur['WEEKLY'] )) {
5133
-                        if( $bysetposWold == $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] )
5134
-                            $bysetposw1[] = $wdatets;
5135
-                        else
5136
-                            $bysetposw2[] = $wdatets;
5137
-                    }
5138
-                    else {
5785
+                        if( $bysetposWold == $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] ) {
5786
+                                                    $bysetposw1[] = $wdatets;
5787
+                        } else {
5788
+                                                    $bysetposw2[] = $wdatets;
5789
+                        }
5790
+                    } else {
5139 5791
                         if(( isset( $recur['FREQ'] ) && ( 'YEARLY'      == $recur['FREQ'] )  &&
5140 5792
                                 ( $bysetposYold == $wdate['year'] ))   ||
5141 5793
                             ( isset( $recur['FREQ'] ) && ( 'MONTHLY'     == $recur['FREQ'] )  &&
@@ -5144,13 +5796,13 @@  discard block
 block discarded – undo
5144 5796
                             ( isset( $recur['FREQ'] ) && ( 'MONTHLY'     == $recur['FREQ'] )  &&
5145 5797
                                 (( $bysetposYold == $wdate['year'] )  &&
5146 5798
                                     ( $bysetposMold == $wdate['month'])  &&
5147
-                                    ( $bysetposDold == $wdate['sday'] ))))
5148
-                            $bysetposymd1[] = $wdatets;
5149
-                        else
5150
-                            $bysetposymd2[] = $wdatets;
5799
+                                    ( $bysetposDold == $wdate['sday'] )))) {
5800
+                                                    $bysetposymd1[] = $wdatets;
5801
+                        } else {
5802
+                                                    $bysetposymd2[] = $wdatets;
5803
+                        }
5151 5804
                     }
5152
-                }
5153
-                else {
5805
+                } else {
5154 5806
                     /* update result array if BYSETPOS is set */
5155 5807
                     $countcnt++;
5156 5808
                     if( $startdatets <= $wdatets ) { // only output within period
@@ -5170,21 +5822,18 @@  discard block
 block discarded – undo
5170 5822
                     ( $bysetposYold != $wdate['year'] )) {
5171 5823
                     $bysetpos     = TRUE;
5172 5824
                     $bysetposYold = $wdate['year'];
5173
-                }
5174
-                elseif( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] &&
5825
+                } elseif( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] &&
5175 5826
                         (( $bysetposYold != $wdate['year'] ) || ( $bysetposMold != $wdate['month'] )))) {
5176 5827
                     $bysetpos     = TRUE;
5177 5828
                     $bysetposYold = $wdate['year'];
5178 5829
                     $bysetposMold = $wdate['month'];
5179
-                }
5180
-                elseif( isset( $recur['FREQ'] ) && ( 'WEEKLY'  == $recur['FREQ'] )) {
5830
+                } elseif( isset( $recur['FREQ'] ) && ( 'WEEKLY'  == $recur['FREQ'] )) {
5181 5831
                     $weekno = (int) date( 'W', mktime( 0, 0, $wkst, $wdate['month'], $wdate['day'], $wdate['year']));
5182 5832
                     if( $bysetposWold != $weekno ) {
5183 5833
                         $bysetposWold = $weekno;
5184 5834
                         $bysetpos     = TRUE;
5185 5835
                     }
5186
-                }
5187
-                elseif( isset( $recur['FREQ'] ) && ( 'DAILY'   == $recur['FREQ'] ) &&
5836
+                } elseif( isset( $recur['FREQ'] ) && ( 'DAILY'   == $recur['FREQ'] ) &&
5188 5837
                     (( $bysetposYold != $wdate['year'] )  ||
5189 5838
                         ( $bysetposMold != $wdate['month'] ) ||
5190 5839
                         ( $bysetposDold != $wdate['sday'] ))) {
@@ -5197,14 +5846,15 @@  discard block
 block discarded – undo
5197 5846
                     if( isset( $recur['BYWEEKNO'] )) {
5198 5847
                         $bysetposarr1 = & $bysetposw1;
5199 5848
                         $bysetposarr2 = & $bysetposw2;
5200
-                    }
5201
-                    else {
5849
+                    } else {
5202 5850
                         $bysetposarr1 = & $bysetposymd1;
5203 5851
                         $bysetposarr2 = & $bysetposymd2;
5204 5852
                     }
5205 5853
                     foreach( $recur['BYSETPOS'] as $ix ) {
5206
-                        if( 0 > $ix ) // both positive and negative BYSETPOS allowed
5854
+                        if( 0 > $ix ) {
5855
+                            // both positive and negative BYSETPOS allowed
5207 5856
                             $ix = ( count( $bysetposarr1 ) + $ix + 1);
5857
+                        }
5208 5858
                         $ix--;
5209 5859
                         if( isset( $bysetposarr1[$ix] )) {
5210 5860
                             if( $startdatets <= $bysetposarr1[$ix] ) { // only output within period
@@ -5213,8 +5863,9 @@  discard block
 block discarded – undo
5213 5863
                             }
5214 5864
                             $countcnt++;
5215 5865
                         }
5216
-                        if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] ))
5217
-                            break;
5866
+                        if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) {
5867
+                                                    break;
5868
+                        }
5218 5869
                     }
5219 5870
                     $bysetposarr1 = $bysetposarr2;
5220 5871
                     $bysetposarr2 = array();
@@ -5224,12 +5875,13 @@  discard block
 block discarded – undo
5224 5875
     }
5225 5876
     function _recurBYcntcheck( $BYvalue, $upValue, $downValue ) {
5226 5877
         if( is_array( $BYvalue ) &&
5227
-            ( in_array( $upValue, $BYvalue ) || in_array( $downValue, $BYvalue )))
5228
-            return TRUE;
5229
-        elseif(( $BYvalue == $upValue ) || ( $BYvalue == $downValue ))
5230
-            return TRUE;
5231
-        else
5232
-            return FALSE;
5878
+            ( in_array( $upValue, $BYvalue ) || in_array( $downValue, $BYvalue ))) {
5879
+                    return TRUE;
5880
+        } elseif(( $BYvalue == $upValue ) || ( $BYvalue == $downValue )) {
5881
+                    return TRUE;
5882
+        } else {
5883
+                    return FALSE;
5884
+        }
5233 5885
     }
5234 5886
     function _recurIntervalIx( $freq, $date, $wkst ) {
5235 5887
         /* create interval index */
@@ -5261,21 +5913,27 @@  discard block
 block discarded – undo
5261 5913
      */
5262 5914
     function _setRexrule( $rexrule ) {
5263 5915
         $input          = array();
5264
-        if( empty( $rexrule ))
5265
-            return $input;
5916
+        if( empty( $rexrule )) {
5917
+                    return $input;
5918
+        }
5266 5919
         foreach( $rexrule as $rexrulelabel => $rexrulevalue ) {
5267 5920
             $rexrulelabel = strtoupper( $rexrulelabel );
5268
-            if( 'UNTIL'  != $rexrulelabel )
5269
-                $input[$rexrulelabel]   = $rexrulevalue;
5270
-            else {
5271
-                if( $this->_isArrayTimestampDate( $rexrulevalue )) // timestamp date
5921
+            if( 'UNTIL'  != $rexrulelabel ) {
5922
+                            $input[$rexrulelabel]   = $rexrulevalue;
5923
+            } else {
5924
+                if( $this->_isArrayTimestampDate( $rexrulevalue )) {
5925
+                    // timestamp date
5272 5926
                     $input[$rexrulelabel] = $this->_timestamp2date( $rexrulevalue, 6 );
5273
-                elseif( $this->_isArrayDate( $rexrulevalue )) // date-time
5927
+                } elseif( $this->_isArrayDate( $rexrulevalue )) {
5928
+                    // date-time
5274 5929
                     $input[$rexrulelabel] = $this->_date_time_array( $rexrulevalue, 6 );
5275
-                elseif( 8 <= strlen( trim( $rexrulevalue ))) // ex. 2006-08-03 10:12:18
5930
+                } elseif( 8 <= strlen( trim( $rexrulevalue ))) {
5931
+                    // ex. 2006-08-03 10:12:18
5276 5932
                     $input[$rexrulelabel] = $this->_date_time_string( $rexrulevalue );
5277
-                if(( 3 < count( $input[$rexrulelabel] )) && !isset( $input[$rexrulelabel]['tz'] ))
5278
-                    $input[$rexrulelabel]['tz'] = 'Z';
5933
+                }
5934
+                if(( 3 < count( $input[$rexrulelabel] )) && !isset( $input[$rexrulelabel]['tz'] )) {
5935
+                                    $input[$rexrulelabel]['tz'] = 'Z';
5936
+                }
5279 5937
             }
5280 5938
         }
5281 5939
         return $input;
@@ -5299,7 +5957,9 @@  discard block
 block discarded – undo
5299 5957
         $input = $parno = null;
5300 5958
         $localtime = (( 'dtstart' == $caller ) && in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) ? TRUE : FALSE;
5301 5959
         if( $this->_isArrayDate( $year )) {
5302
-            if( $localtime ) unset ( $month['VALUE'], $month['TZID'] );
5960
+            if( $localtime ) {
5961
+                unset ( $month['VALUE'], $month['TZID'] );
5962
+            }
5303 5963
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ));
5304 5964
             if( isset( $input['params']['TZID'] )) {
5305 5965
                 $input['params']['VALUE'] = 'DATE-TIME';
@@ -5309,9 +5969,10 @@  discard block
 block discarded – undo
5309 5969
             $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval );
5310 5970
             $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3, count( $year ), $parno );
5311 5971
             $input['value']  = $this->_date_time_array( $year, $parno );
5312
-        }
5313
-        elseif( $this->_isArrayTimestampDate( $year )) {
5314
-            if( $localtime ) unset ( $month['VALUE'], $month['TZID'] );
5972
+        } elseif( $this->_isArrayTimestampDate( $year )) {
5973
+            if( $localtime ) {
5974
+                unset ( $month['VALUE'], $month['TZID'] );
5975
+            }
5315 5976
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ));
5316 5977
             if( isset( $input['params']['TZID'] )) {
5317 5978
                 $input['params']['VALUE'] = 'DATE-TIME';
@@ -5321,9 +5982,10 @@  discard block
 block discarded – undo
5321 5982
             $hitval          = ( isset( $year['tz'] )) ? 7 : 6;
5322 5983
             $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno );
5323 5984
             $input['value']  = $this->_timestamp2date( $year, $parno );
5324
-        }
5325
-        elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18
5326
-            if( $localtime ) unset ( $month['VALUE'], $month['TZID'] );
5985
+        } elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18
5986
+            if( $localtime ) {
5987
+                unset ( $month['VALUE'], $month['TZID'] );
5988
+            }
5327 5989
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ));
5328 5990
             if( isset( $input['params']['TZID'] )) {
5329 5991
                 $input['params']['VALUE'] = 'DATE-TIME';
@@ -5332,17 +5994,16 @@  discard block
 block discarded – undo
5332 5994
             $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7, $parno );
5333 5995
             $parno           = $this->_existRem( $input['params'], 'VALUE', 'DATE', 3, $parno, $parno );
5334 5996
             $input['value']  = $this->_date_time_string( $year, $parno );
5335
-        }
5336
-        else {
5997
+        } else {
5337 5998
             if( is_array( $params )) {
5338
-                if( $localtime ) unset ( $params['VALUE'], $params['TZID'] );
5999
+                if( $localtime ) {
6000
+                    unset ( $params['VALUE'], $params['TZID'] );
6001
+                }
5339 6002
                 $input['params'] = $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' ));
5340
-            }
5341
-            elseif( is_array( $tz )) {
6003
+            } elseif( is_array( $tz )) {
5342 6004
                 $input['params'] = $this->_setParams( $tz,     array( 'VALUE' => 'DATE-TIME' ));
5343 6005
                 $tz = FALSE;
5344
-            }
5345
-            elseif( is_array( $hour )) {
6006
+            } elseif( is_array( $hour )) {
5346 6007
                 $input['params'] = $this->_setParams( $hour,   array( 'VALUE' => 'DATE-TIME' ));
5347 6008
                 $hour = $min = $sec = $tz = FALSE;
5348 6009
             }
@@ -5358,23 +6019,28 @@  discard block
 block discarded – undo
5358 6019
                 $input['value']['hour'] = ( $hour ) ? $hour : '0';
5359 6020
                 $input['value']['min']  = ( $min )  ? $min  : '0';
5360 6021
                 $input['value']['sec']  = ( $sec )  ? $sec  : '0';
5361
-                if( !empty( $tz ))
5362
-                    $input['value']['tz'] = $tz;
6022
+                if( !empty( $tz )) {
6023
+                                    $input['value']['tz'] = $tz;
6024
+                }
5363 6025
             }
5364 6026
         }
5365 6027
         if( 3 == $parno ) {
5366 6028
             $input['params']['VALUE'] = 'DATE';
5367 6029
             unset( $input['value']['tz'] );
5368 6030
             unset( $input['params']['TZID'] );
6031
+        } elseif( isset( $input['params']['TZID'] )) {
6032
+                    unset( $input['value']['tz'] );
6033
+        }
6034
+        if( $localtime ) {
6035
+            unset( $input['value']['tz'], $input['params']['TZID'] );
6036
+        }
6037
+        if( isset( $input['value']['tz'] )) {
6038
+                    $input['value']['tz'] = (string) $input['value']['tz'];
5369 6039
         }
5370
-        elseif( isset( $input['params']['TZID'] ))
5371
-            unset( $input['value']['tz'] );
5372
-        if( $localtime ) unset( $input['value']['tz'], $input['params']['TZID'] );
5373
-        if( isset( $input['value']['tz'] ))
5374
-            $input['value']['tz'] = (string) $input['value']['tz'];
5375 6040
         if( !empty( $input['value']['tz'] ) && ( 'Z' != $input['value']['tz'] ) &&
5376
-            ( !$this->_isOffset( $input['value']['tz'] )))
5377
-            $input['params']['TZID'] = $input['value']['tz'];
6041
+            ( !$this->_isOffset( $input['value']['tz'] ))) {
6042
+                    $input['params']['TZID'] = $input['value']['tz'];
6043
+        }
5378 6044
         return $input;
5379 6045
     }
5380 6046
     /**
@@ -5396,16 +6062,13 @@  discard block
 block discarded – undo
5396 6062
         if( $this->_isArrayDate( $year )) {
5397 6063
             $input['value']  = $this->_date_time_array( $year, 7 );
5398 6064
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) );
5399
-        }
5400
-        elseif( $this->_isArrayTimestampDate( $year )) {
6065
+        } elseif( $this->_isArrayTimestampDate( $year )) {
5401 6066
             $input['value']  = $this->_timestamp2date( $year, 7 );
5402 6067
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) );
5403
-        }
5404
-        elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18
6068
+        } elseif( 8 <= strlen( trim( $year ))) { // ex. 2006-08-03 10:12:18
5405 6069
             $input['value']  = $this->_date_time_string( $year, 7 );
5406 6070
             $input['params'] = $this->_setParams( $month, array( 'VALUE' => 'DATE-TIME' ) );
5407
-        }
5408
-        else {
6071
+        } else {
5409 6072
             $input['value']  = array( 'year'  => $year
5410 6073
             , 'month' => $month
5411 6074
             , 'day'   => $day
@@ -5415,14 +6078,18 @@  discard block
 block discarded – undo
5415 6078
             $input['params'] = $this->_setParams( $params, array( 'VALUE' => 'DATE-TIME' ));
5416 6079
         }
5417 6080
         $parno = $this->_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7 ); // remove default
5418
-        if( !isset( $input['value']['hour'] ))
5419
-            $input['value']['hour'] = 0;
5420
-        if( !isset( $input['value']['min'] ))
5421
-            $input['value']['min'] = 0;
5422
-        if( !isset( $input['value']['sec'] ))
5423
-            $input['value']['sec'] = 0;
5424
-        if( !isset( $input['value']['tz'] ) || !$this->_isOffset( $input['value']['tz'] ))
5425
-            $input['value']['tz'] = 'Z';
6081
+        if( !isset( $input['value']['hour'] )) {
6082
+                    $input['value']['hour'] = 0;
6083
+        }
6084
+        if( !isset( $input['value']['min'] )) {
6085
+                    $input['value']['min'] = 0;
6086
+        }
6087
+        if( !isset( $input['value']['sec'] )) {
6088
+                    $input['value']['sec'] = 0;
6089
+        }
6090
+        if( !isset( $input['value']['tz'] ) || !$this->_isOffset( $input['value']['tz'] )) {
6091
+                    $input['value']['tz'] = 'Z';
6092
+        }
5426 6093
         return $input;
5427 6094
     }
5428 6095
     /**
@@ -5438,15 +6105,17 @@  discard block
 block discarded – undo
5438 6105
      * @return void
5439 6106
      */
5440 6107
     function _setMval( & $valArr, $value, $params=FALSE, $defaults=FALSE, $index=FALSE ) {
5441
-        if( !is_array( $valArr )) $valArr = array();
5442
-        if( $index )
5443
-            $index = $index - 1;
5444
-        elseif( 0 < count( $valArr )) {
6108
+        if( !is_array( $valArr )) {
6109
+            $valArr = array();
6110
+        }
6111
+        if( $index ) {
6112
+                    $index = $index - 1;
6113
+        } elseif( 0 < count( $valArr )) {
5445 6114
             $index = end( array_keys( $valArr ));
5446 6115
             $index += 1;
6116
+        } else {
6117
+                    $index = 0;
5447 6118
         }
5448
-        else
5449
-            $index = 0;
5450 6119
         $valArr[$index] = array( 'value' => $value, 'params' => $this->_setParams( $params, $defaults ));
5451 6120
         ksort( $valArr );
5452 6121
     }
@@ -5462,27 +6131,31 @@  discard block
 block discarded – undo
5462 6131
      * @return array
5463 6132
      */
5464 6133
     function _setParams( $params, $defaults=FALSE ) {
5465
-        if( !is_array( $params))
5466
-            $params = array();
6134
+        if( !is_array( $params)) {
6135
+                    $params = array();
6136
+        }
5467 6137
         $input = array();
5468 6138
         foreach( $params as $paramKey => $paramValue ) {
5469 6139
             if( is_array( $paramValue )) {
5470 6140
                 foreach( $paramValue as $pkey => $pValue ) {
5471
-                    if(( '"' == substr( $pValue, 0, 1 )) && ( '"' == substr( $pValue, -1 )))
5472
-                        $paramValue[$pkey] = substr( $pValue, 1, ( strlen( $pValue ) - 2 ));
6141
+                    if(( '"' == substr( $pValue, 0, 1 )) && ( '"' == substr( $pValue, -1 ))) {
6142
+                                            $paramValue[$pkey] = substr( $pValue, 1, ( strlen( $pValue ) - 2 ));
6143
+                    }
5473 6144
                 }
6145
+            } elseif(( '"' == substr( $paramValue, 0, 1 )) && ( '"' == substr( $paramValue, -1 ))) {
6146
+                            $paramValue = substr( $paramValue, 1, ( strlen( $paramValue ) - 2 ));
6147
+            }
6148
+            if( 'VALUE' == strtoupper( $paramKey )) {
6149
+                            $input['VALUE']                 = strtoupper( $paramValue );
6150
+            } else {
6151
+                            $input[strtoupper( $paramKey )] = $paramValue;
5474 6152
             }
5475
-            elseif(( '"' == substr( $paramValue, 0, 1 )) && ( '"' == substr( $paramValue, -1 )))
5476
-                $paramValue = substr( $paramValue, 1, ( strlen( $paramValue ) - 2 ));
5477
-            if( 'VALUE' == strtoupper( $paramKey ))
5478
-                $input['VALUE']                 = strtoupper( $paramValue );
5479
-            else
5480
-                $input[strtoupper( $paramKey )] = $paramValue;
5481 6153
         }
5482 6154
         if( is_array( $defaults )) {
5483 6155
             foreach( $defaults as $paramKey => $paramValue ) {
5484
-                if( !isset( $input[$paramKey] ))
5485
-                    $input[$paramKey] = $paramValue;
6156
+                if( !isset( $input[$paramKey] )) {
6157
+                                    $input[$paramKey] = $paramValue;
6158
+                }
5486 6159
             }
5487 6160
         }
5488 6161
         return (0 < count( $input )) ? $input : null;
@@ -5498,13 +6171,15 @@  discard block
 block discarded – undo
5498 6171
      * @return void
5499 6172
      */
5500 6173
     function _stepdate( &$date, &$timestamp, $step=array( 'day' => 1 )) {
5501
-        foreach( $step as $stepix => $stepvalue )
5502
-            $date[$stepix] += $stepvalue;
6174
+        foreach( $step as $stepix => $stepvalue ) {
6175
+                    $date[$stepix] += $stepvalue;
6176
+        }
5503 6177
         $timestamp  = $this->_date2timestamp( $date );
5504 6178
         $date       = $this->_timestamp2date( $timestamp, 6 );
5505 6179
         foreach( $date as $k => $v ) {
5506
-            if( ctype_digit( $v ))
5507
-                $date[$k] = (int) $v;
6180
+            if( ctype_digit( $v )) {
6181
+                            $date[$k] = (int) $v;
6182
+            }
5508 6183
         }
5509 6184
     }
5510 6185
     /**
@@ -5518,8 +6193,9 @@  discard block
 block discarded – undo
5518 6193
      */
5519 6194
     function _timestamp2date( $timestamp, $parno=6 ) {
5520 6195
         if( is_array( $timestamp )) {
5521
-            if(( 7 == $parno ) && !empty( $timestamp['tz'] ))
5522
-                $tz = $timestamp['tz'];
6196
+            if(( 7 == $parno ) && !empty( $timestamp['tz'] )) {
6197
+                            $tz = $timestamp['tz'];
6198
+            }
5523 6199
             $timestamp = $timestamp['timestamp'];
5524 6200
         }
5525 6201
         $output = array( 'year'  => date( 'Y', $timestamp )
@@ -5529,8 +6205,9 @@  discard block
 block discarded – undo
5529 6205
             $output['hour'] =  date( 'H', $timestamp );
5530 6206
             $output['min']  =  date( 'i', $timestamp );
5531 6207
             $output['sec']  =  date( 's', $timestamp );
5532
-            if( isset( $tz ))
5533
-                $output['tz'] = $tz;
6208
+            if( isset( $tz )) {
6209
+                            $output['tz'] = $tz;
6210
+            }
5534 6211
         }
5535 6212
         return $output;
5536 6213
     }
@@ -5548,8 +6225,9 @@  discard block
 block discarded – undo
5548 6225
         if(((     5  != strlen( $tz )) && ( 7  != strlen( $tz ))) ||
5549 6226
             ((    '+' != substr( $tz, 0, 1 )) && ( '-' != substr( $tz, 0, 1 ))) ||
5550 6227
             (( '0000' >= substr( $tz, 1, 4 )) && ( '9999' < substr( $tz, 1, 4 ))) ||
5551
-            (( 7  == strlen( $tz )) && ( '00' > substr( $tz, 5, 2 )) && ( '99' < substr( $tz, 5, 2 ))))
5552
-            return $offset;
6228
+            (( 7  == strlen( $tz )) && ( '00' > substr( $tz, 5, 2 )) && ( '99' < substr( $tz, 5, 2 )))) {
6229
+                    return $offset;
6230
+        }
5553 6231
         $hours2sec    = (int) substr( $tz, 1, 2 ) * 3600;
5554 6232
         $min2sec      = (int) substr( $tz, 3, 2 ) *   60;
5555 6233
         $sec          = ( 7  == strlen( $tz )) ? (int) substr( $tz, -2 ) : '00';
@@ -5577,7 +6255,9 @@  discard block
 block discarded – undo
5577 6255
                 $info = array();
5578 6256
                 if( isset( $this->components )) {
5579 6257
                     foreach( $this->components as $cix => $component ) {
5580
-                        if( empty( $component )) continue;
6258
+                        if( empty( $component )) {
6259
+                            continue;
6260
+                        }
5581 6261
                         unset( $component->propix );
5582 6262
                         $info[$cix]['ordno'] = $cix + 1;
5583 6263
                         $info[$cix]['type']  = $component->objName;
@@ -5603,57 +6283,146 @@  discard block
 block discarded – undo
5603 6283
             case 'PROPINFO':
5604 6284
                 $output = array();
5605 6285
                 if( !in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) {
5606
-                    if( empty( $this->uid['value'] )) $this->_makeuid();
6286
+                    if( empty( $this->uid['value'] )) {
6287
+                        $this->_makeuid();
6288
+                    }
5607 6289
                     $output['UID']              = 1;
5608 6290
                 }
5609
-                if( !empty( $this->dtstamp ))         $output['DTSTAMP']          = 1;
5610
-                if( !empty( $this->summary ))         $output['SUMMARY']          = 1;
5611
-                if( !empty( $this->description ))     $output['DESCRIPTION']      = count( $this->description );
5612
-                if( !empty( $this->dtstart ))         $output['DTSTART']          = 1;
5613
-                if( !empty( $this->dtend ))           $output['DTEND']            = 1;
5614
-                if( !empty( $this->due ))             $output['DUE']              = 1;
5615
-                if( !empty( $this->duration ))        $output['DURATION']         = 1;
5616
-                if( !empty( $this->rrule ))           $output['RRULE']            = count( $this->rrule );
5617
-                if( !empty( $this->rdate ))           $output['RDATE']            = count( $this->rdate );
5618
-                if( !empty( $this->exdate ))          $output['EXDATE']           = count( $this->exdate );
5619
-                if( !empty( $this->exrule ))          $output['EXRULE']           = count( $this->exrule );
5620
-                if( !empty( $this->action ))          $output['ACTION']           = 1;
5621
-                if( !empty( $this->attach ))          $output['ATTACH']           = count( $this->attach );
5622
-                if( !empty( $this->attendee ))        $output['ATTENDEE']         = count( $this->attendee );
5623
-                if( !empty( $this->categories ))      $output['CATEGORIES']       = count( $this->categories );
5624
-                if( !empty( $this->class ))           $output['CLASS']            = 1;
5625
-                if( !empty( $this->comment ))         $output['COMMENT']          = count( $this->comment );
5626
-                if( !empty( $this->completed ))       $output['COMPLETED']        = 1;
5627
-                if( !empty( $this->contact ))         $output['CONTACT']          = count( $this->contact );
5628
-                if( !empty( $this->created ))         $output['CREATED']          = 1;
5629
-                if( !empty( $this->freebusy ))        $output['FREEBUSY']         = count( $this->freebusy );
5630
-                if( !empty( $this->geo ))             $output['GEO']              = 1;
5631
-                if( !empty( $this->lastmodified ))    $output['LAST-MODIFIED']    = 1;
5632
-                if( !empty( $this->location ))        $output['LOCATION']         = 1;
5633
-                if( !empty( $this->organizer ))       $output['ORGANIZER']        = 1;
5634
-                if( !empty( $this->percentcomplete )) $output['PERCENT-COMPLETE'] = 1;
5635
-                if( !empty( $this->priority ))        $output['PRIORITY']         = 1;
5636
-                if( !empty( $this->recurrenceid ))    $output['RECURRENCE-ID']    = 1;
5637
-                if( !empty( $this->relatedto ))       $output['RELATED-TO']       = count( $this->relatedto );
5638
-                if( !empty( $this->repeat ))          $output['REPEAT']           = 1;
5639
-                if( !empty( $this->requeststatus ))   $output['REQUEST-STATUS']   = count( $this->requeststatus );
5640
-                if( !empty( $this->resources ))       $output['RESOURCES']        = count( $this->resources );
5641
-                if( !empty( $this->sequence ))        $output['SEQUENCE']         = 1;
5642
-                if( !empty( $this->status ))          $output['STATUS']           = 1;
5643
-                if( !empty( $this->transp ))          $output['TRANSP']           = 1;
5644
-                if( !empty( $this->trigger ))         $output['TRIGGER']          = 1;
5645
-                if( !empty( $this->tzid ))            $output['TZID']             = 1;
5646
-                if( !empty( $this->tzname ))          $output['TZNAME']           = count( $this->tzname );
5647
-                if( !empty( $this->tzoffsetfrom ))    $output['TZOFFSETTFROM']    = 1;
5648
-                if( !empty( $this->tzoffsetto ))      $output['TZOFFSETTO']       = 1;
5649
-                if( !empty( $this->tzurl ))           $output['TZURL']            = 1;
5650
-                if( !empty( $this->url ))             $output['URL']              = 1;
5651
-                if( !empty( $this->xprop ))           $output['X-PROP']           = count( $this->xprop );
6291
+                if( !empty( $this->dtstamp )) {
6292
+                    $output['DTSTAMP']          = 1;
6293
+                }
6294
+                if( !empty( $this->summary )) {
6295
+                    $output['SUMMARY']          = 1;
6296
+                }
6297
+                if( !empty( $this->description )) {
6298
+                    $output['DESCRIPTION']      = count( $this->description );
6299
+                }
6300
+                if( !empty( $this->dtstart )) {
6301
+                    $output['DTSTART']          = 1;
6302
+                }
6303
+                if( !empty( $this->dtend )) {
6304
+                    $output['DTEND']            = 1;
6305
+                }
6306
+                if( !empty( $this->due )) {
6307
+                    $output['DUE']              = 1;
6308
+                }
6309
+                if( !empty( $this->duration )) {
6310
+                    $output['DURATION']         = 1;
6311
+                }
6312
+                if( !empty( $this->rrule )) {
6313
+                    $output['RRULE']            = count( $this->rrule );
6314
+                }
6315
+                if( !empty( $this->rdate )) {
6316
+                    $output['RDATE']            = count( $this->rdate );
6317
+                }
6318
+                if( !empty( $this->exdate )) {
6319
+                    $output['EXDATE']           = count( $this->exdate );
6320
+                }
6321
+                if( !empty( $this->exrule )) {
6322
+                    $output['EXRULE']           = count( $this->exrule );
6323
+                }
6324
+                if( !empty( $this->action )) {
6325
+                    $output['ACTION']           = 1;
6326
+                }
6327
+                if( !empty( $this->attach )) {
6328
+                    $output['ATTACH']           = count( $this->attach );
6329
+                }
6330
+                if( !empty( $this->attendee )) {
6331
+                    $output['ATTENDEE']         = count( $this->attendee );
6332
+                }
6333
+                if( !empty( $this->categories )) {
6334
+                    $output['CATEGORIES']       = count( $this->categories );
6335
+                }
6336
+                if( !empty( $this->class )) {
6337
+                    $output['CLASS']            = 1;
6338
+                }
6339
+                if( !empty( $this->comment )) {
6340
+                    $output['COMMENT']          = count( $this->comment );
6341
+                }
6342
+                if( !empty( $this->completed )) {
6343
+                    $output['COMPLETED']        = 1;
6344
+                }
6345
+                if( !empty( $this->contact )) {
6346
+                    $output['CONTACT']          = count( $this->contact );
6347
+                }
6348
+                if( !empty( $this->created )) {
6349
+                    $output['CREATED']          = 1;
6350
+                }
6351
+                if( !empty( $this->freebusy )) {
6352
+                    $output['FREEBUSY']         = count( $this->freebusy );
6353
+                }
6354
+                if( !empty( $this->geo )) {
6355
+                    $output['GEO']              = 1;
6356
+                }
6357
+                if( !empty( $this->lastmodified )) {
6358
+                    $output['LAST-MODIFIED']    = 1;
6359
+                }
6360
+                if( !empty( $this->location )) {
6361
+                    $output['LOCATION']         = 1;
6362
+                }
6363
+                if( !empty( $this->organizer )) {
6364
+                    $output['ORGANIZER']        = 1;
6365
+                }
6366
+                if( !empty( $this->percentcomplete )) {
6367
+                    $output['PERCENT-COMPLETE'] = 1;
6368
+                }
6369
+                if( !empty( $this->priority )) {
6370
+                    $output['PRIORITY']         = 1;
6371
+                }
6372
+                if( !empty( $this->recurrenceid )) {
6373
+                    $output['RECURRENCE-ID']    = 1;
6374
+                }
6375
+                if( !empty( $this->relatedto )) {
6376
+                    $output['RELATED-TO']       = count( $this->relatedto );
6377
+                }
6378
+                if( !empty( $this->repeat )) {
6379
+                    $output['REPEAT']           = 1;
6380
+                }
6381
+                if( !empty( $this->requeststatus )) {
6382
+                    $output['REQUEST-STATUS']   = count( $this->requeststatus );
6383
+                }
6384
+                if( !empty( $this->resources )) {
6385
+                    $output['RESOURCES']        = count( $this->resources );
6386
+                }
6387
+                if( !empty( $this->sequence )) {
6388
+                    $output['SEQUENCE']         = 1;
6389
+                }
6390
+                if( !empty( $this->status )) {
6391
+                    $output['STATUS']           = 1;
6392
+                }
6393
+                if( !empty( $this->transp )) {
6394
+                    $output['TRANSP']           = 1;
6395
+                }
6396
+                if( !empty( $this->trigger )) {
6397
+                    $output['TRIGGER']          = 1;
6398
+                }
6399
+                if( !empty( $this->tzid )) {
6400
+                    $output['TZID']             = 1;
6401
+                }
6402
+                if( !empty( $this->tzname )) {
6403
+                    $output['TZNAME']           = count( $this->tzname );
6404
+                }
6405
+                if( !empty( $this->tzoffsetfrom )) {
6406
+                    $output['TZOFFSETTFROM']    = 1;
6407
+                }
6408
+                if( !empty( $this->tzoffsetto )) {
6409
+                    $output['TZOFFSETTO']       = 1;
6410
+                }
6411
+                if( !empty( $this->tzurl )) {
6412
+                    $output['TZURL']            = 1;
6413
+                }
6414
+                if( !empty( $this->url )) {
6415
+                    $output['URL']              = 1;
6416
+                }
6417
+                if( !empty( $this->xprop )) {
6418
+                    $output['X-PROP']           = count( $this->xprop );
6419
+                }
5652 6420
                 return $output;
5653 6421
                 break;
5654 6422
             case 'UNIQUE_ID':
5655
-                if( empty( $this->unique_id ))
5656
-                    $this->unique_id  = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost';
6423
+                if( empty( $this->unique_id )) {
6424
+                                    $this->unique_id  = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost';
6425
+                }
5657 6426
                 return $this->unique_id;
5658 6427
                 break;
5659 6428
         }
@@ -5702,13 +6471,16 @@  discard block
 block discarded – undo
5702 6471
                 $res    = TRUE;
5703 6472
                 break;
5704 6473
         }
5705
-        if( !$res ) return FALSE;
6474
+        if( !$res ) {
6475
+            return FALSE;
6476
+        }
5706 6477
         if( isset( $subcfg ) && !empty( $this->components )) {
5707 6478
             foreach( $subcfg as $cfgkey => $cfgvalue ) {
5708 6479
                 foreach( $this->components as $cix => $component ) {
5709 6480
                     $res = $component->setConfig( $cfgkey, $cfgvalue );
5710
-                    if( !$res )
5711
-                        break 2;
6481
+                    if( !$res ) {
6482
+                                            break 2;
6483
+                    }
5712 6484
                     $this->components[$cix] = $component; // PHP4 compliant
5713 6485
                 }
5714 6486
             }
@@ -5726,12 +6498,15 @@  discard block
 block discarded – undo
5726 6498
      * @return bool if successfull delete TRUE
5727 6499
      */
5728 6500
     function deleteProperty( $propName, $propix=FALSE ) {
5729
-        if( $this->_notExistProp( $propName )) return FALSE;
6501
+        if( $this->_notExistProp( $propName )) {
6502
+            return FALSE;
6503
+        }
5730 6504
         $propName = strtoupper( $propName );
5731 6505
         if( in_array( $propName, array( 'ATTACH',   'ATTENDEE', 'CATEGORIES', 'COMMENT',   'CONTACT', 'DESCRIPTION',    'EXDATE', 'EXRULE',
5732 6506
             'FREEBUSY', 'RDATE',    'RELATED-TO', 'RESOURCES', 'RRULE',   'REQUEST-STATUS', 'TZNAME', 'X-PROP'  ))) {
5733
-            if( !$propix )
5734
-                $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1;
6507
+            if( !$propix ) {
6508
+                            $propix = ( isset( $this->propdelix[$propName] )) ? $this->propdelix[$propName] + 2 : 1;
6509
+            }
5735 6510
             $this->propdelix[$propName] = --$propix;
5736 6511
         }
5737 6512
         $return = FALSE;
@@ -5785,8 +6560,9 @@  discard block
 block discarded – undo
5785 6560
                 }
5786 6561
                 break;
5787 6562
             case 'DTSTAMP':
5788
-                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' )))
5789
-                    return FALSE;
6563
+                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) {
6564
+                                    return FALSE;
6565
+                }
5790 6566
                 if( !empty( $this->dtstamp )) {
5791 6567
                     $this->dtstamp = '';
5792 6568
                     $return = TRUE;
@@ -5940,8 +6716,9 @@  discard block
 block discarded – undo
5940 6716
                 }
5941 6717
                 break;
5942 6718
             case 'UID':
5943
-                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' )))
5944
-                    return FALSE;
6719
+                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) {
6720
+                                    return FALSE;
6721
+                }
5945 6722
                 if( !empty( $this->uid )) {
5946 6723
                     $this->uid = '';
5947 6724
                     $return = TRUE;
@@ -5956,18 +6733,23 @@  discard block
 block discarded – undo
5956 6733
             default:
5957 6734
                 $reduced = '';
5958 6735
                 if( $propName != 'X-PROP' ) {
5959
-                    if( !isset( $this->xprop[$propName] )) return FALSE;
6736
+                    if( !isset( $this->xprop[$propName] )) {
6737
+                        return FALSE;
6738
+                    }
5960 6739
                     foreach( $this->xprop as $k => $a ) {
5961
-                        if(( $k != $propName ) && !empty( $a ))
5962
-                            $reduced[$k] = $a;
6740
+                        if(( $k != $propName ) && !empty( $a )) {
6741
+                                                    $reduced[$k] = $a;
6742
+                        }
6743
+                    }
6744
+                } else {
6745
+                    if( count( $this->xprop ) <= $propix ) {
6746
+                        return FALSE;
5963 6747
                     }
5964
-                }
5965
-                else {
5966
-                    if( count( $this->xprop ) <= $propix )  return FALSE;
5967 6748
                     $xpropno = 0;
5968 6749
                     foreach( $this->xprop as $xpropkey => $xpropvalue ) {
5969
-                        if( $propix != $xpropno )
5970
-                            $reduced[$xpropkey] = $xpropvalue;
6750
+                        if( $propix != $xpropno ) {
6751
+                                                    $reduced[$xpropkey] = $xpropvalue;
6752
+                        }
5971 6753
                         $xpropno++;
5972 6754
                     }
5973 6755
                 }
@@ -5987,9 +6769,13 @@  discard block
 block discarded – undo
5987 6769
      * @return bool TRUE
5988 6770
      */
5989 6771
     function deletePropertyM( & $multiprop, $propix=0 ) {
5990
-        if( !isset( $multiprop[$propix])) return FALSE;
6772
+        if( !isset( $multiprop[$propix])) {
6773
+            return FALSE;
6774
+        }
5991 6775
         unset( $multiprop[$propix] );
5992
-        if( empty( $multiprop )) $multiprop = '';
6776
+        if( empty( $multiprop )) {
6777
+            $multiprop = '';
6778
+        }
5993 6779
         return ( isset( $this->multiprop[$propix] )) ? FALSE : TRUE;
5994 6780
     }
5995 6781
     /**
@@ -6006,184 +6792,277 @@  discard block
 block discarded – undo
6006 6792
      * @return mixed
6007 6793
      */
6008 6794
     function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE, $specform=FALSE ) {
6009
-        if( $this->_notExistProp( $propName )) return FALSE;
6795
+        if( $this->_notExistProp( $propName )) {
6796
+            return FALSE;
6797
+        }
6010 6798
         $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP';
6011 6799
         if( in_array( $propName, array( 'ATTACH',   'ATTENDEE', 'CATEGORIES', 'COMMENT',   'CONTACT', 'DESCRIPTION',    'EXDATE', 'EXRULE',
6012 6800
             'FREEBUSY', 'RDATE',    'RELATED-TO', 'RESOURCES', 'RRULE',   'REQUEST-STATUS', 'TZNAME', 'X-PROP'  ))) {
6013
-            if( !$propix )
6014
-                $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1;
6801
+            if( !$propix ) {
6802
+                            $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1;
6803
+            }
6015 6804
             $this->propix[$propName] = --$propix;
6016 6805
         }
6017 6806
         switch( $propName ) {
6018 6807
             case 'ACTION':
6019
-                if( !empty( $this->action['value'] )) return ( $inclParam ) ? $this->action : $this->action['value'];
6808
+                if( !empty( $this->action['value'] )) {
6809
+                    return ( $inclParam ) ? $this->action : $this->action['value'];
6810
+                }
6020 6811
                 break;
6021 6812
             case 'ATTACH':
6022
-                if( !isset( $this->attach[$propix] )) return FALSE;
6813
+                if( !isset( $this->attach[$propix] )) {
6814
+                    return FALSE;
6815
+                }
6023 6816
                 return ( $inclParam ) ? $this->attach[$propix] : $this->attach[$propix]['value'];
6024 6817
                 break;
6025 6818
             case 'ATTENDEE':
6026
-                if( !isset( $this->attendee[$propix] )) return FALSE;
6819
+                if( !isset( $this->attendee[$propix] )) {
6820
+                    return FALSE;
6821
+                }
6027 6822
                 return ( $inclParam ) ? $this->attendee[$propix] : $this->attendee[$propix]['value'];
6028 6823
                 break;
6029 6824
             case 'CATEGORIES':
6030
-                if( !isset( $this->categories[$propix] )) return FALSE;
6825
+                if( !isset( $this->categories[$propix] )) {
6826
+                    return FALSE;
6827
+                }
6031 6828
                 return ( $inclParam ) ? $this->categories[$propix] : $this->categories[$propix]['value'];
6032 6829
                 break;
6033 6830
             case 'CLASS':
6034
-                if( !empty( $this->class['value'] )) return ( $inclParam ) ? $this->class : $this->class['value'];
6831
+                if( !empty( $this->class['value'] )) {
6832
+                    return ( $inclParam ) ? $this->class : $this->class['value'];
6833
+                }
6035 6834
                 break;
6036 6835
             case 'COMMENT':
6037
-                if( !isset( $this->comment[$propix] )) return FALSE;
6836
+                if( !isset( $this->comment[$propix] )) {
6837
+                    return FALSE;
6838
+                }
6038 6839
                 return ( $inclParam ) ? $this->comment[$propix] : $this->comment[$propix]['value'];
6039 6840
                 break;
6040 6841
             case 'COMPLETED':
6041
-                if( !empty( $this->completed['value'] )) return ( $inclParam ) ? $this->completed : $this->completed['value'];
6842
+                if( !empty( $this->completed['value'] )) {
6843
+                    return ( $inclParam ) ? $this->completed : $this->completed['value'];
6844
+                }
6042 6845
                 break;
6043 6846
             case 'CONTACT':
6044
-                if( !isset( $this->contact[$propix] )) return FALSE;
6847
+                if( !isset( $this->contact[$propix] )) {
6848
+                    return FALSE;
6849
+                }
6045 6850
                 return ( $inclParam ) ? $this->contact[$propix] : $this->contact[$propix]['value'];
6046 6851
                 break;
6047 6852
             case 'CREATED':
6048
-                if( !empty( $this->created['value'] )) return ( $inclParam ) ? $this->created : $this->created['value'];
6853
+                if( !empty( $this->created['value'] )) {
6854
+                    return ( $inclParam ) ? $this->created : $this->created['value'];
6855
+                }
6049 6856
                 break;
6050 6857
             case 'DESCRIPTION':
6051
-                if( !isset( $this->description[$propix] )) return FALSE;
6858
+                if( !isset( $this->description[$propix] )) {
6859
+                    return FALSE;
6860
+                }
6052 6861
                 return ( $inclParam ) ? $this->description[$propix] : $this->description[$propix]['value'];
6053 6862
                 break;
6054 6863
             case 'DTEND':
6055
-                if( !empty( $this->dtend['value'] )) return ( $inclParam ) ? $this->dtend : $this->dtend['value'];
6864
+                if( !empty( $this->dtend['value'] )) {
6865
+                    return ( $inclParam ) ? $this->dtend : $this->dtend['value'];
6866
+                }
6056 6867
                 break;
6057 6868
             case 'DTSTAMP':
6058
-                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' )))
6059
-                    return;
6060
-                if( !isset( $this->dtstamp['value'] ))
6061
-                    $this->_makeDtstamp();
6869
+                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) {
6870
+                                    return;
6871
+                }
6872
+                if( !isset( $this->dtstamp['value'] )) {
6873
+                                    $this->_makeDtstamp();
6874
+                }
6062 6875
                 return ( $inclParam ) ? $this->dtstamp : $this->dtstamp['value'];
6063 6876
                 break;
6064 6877
             case 'DTSTART':
6065
-                if( !empty( $this->dtstart['value'] )) return ( $inclParam ) ? $this->dtstart : $this->dtstart['value'];
6878
+                if( !empty( $this->dtstart['value'] )) {
6879
+                    return ( $inclParam ) ? $this->dtstart : $this->dtstart['value'];
6880
+                }
6066 6881
                 break;
6067 6882
             case 'DUE':
6068
-                if( !empty( $this->due['value'] )) return ( $inclParam ) ? $this->due : $this->due['value'];
6883
+                if( !empty( $this->due['value'] )) {
6884
+                    return ( $inclParam ) ? $this->due : $this->due['value'];
6885
+                }
6069 6886
                 break;
6070 6887
             case 'DURATION':
6071
-                if( !isset( $this->duration['value'] )) return FALSE;
6888
+                if( !isset( $this->duration['value'] )) {
6889
+                    return FALSE;
6890
+                }
6072 6891
                 $value = ( $specform ) ? $this->duration2date() : $this->duration['value'];
6073 6892
                 return ( $inclParam ) ? array( 'value' => $value, 'params' =>  $this->duration['params'] ) : $value;
6074 6893
                 break;
6075 6894
             case 'EXDATE':
6076
-                if( !isset( $this->exdate[$propix] )) return FALSE;
6895
+                if( !isset( $this->exdate[$propix] )) {
6896
+                    return FALSE;
6897
+                }
6077 6898
                 return ( $inclParam ) ? $this->exdate[$propix] : $this->exdate[$propix]['value'];
6078 6899
                 break;
6079 6900
             case 'EXRULE':
6080
-                if( !isset( $this->exrule[$propix] )) return FALSE;
6901
+                if( !isset( $this->exrule[$propix] )) {
6902
+                    return FALSE;
6903
+                }
6081 6904
                 return ( $inclParam ) ? $this->exrule[$propix] : $this->exrule[$propix]['value'];
6082 6905
                 break;
6083 6906
             case 'FREEBUSY':
6084
-                if( !isset( $this->freebusy[$propix] )) return FALSE;
6907
+                if( !isset( $this->freebusy[$propix] )) {
6908
+                    return FALSE;
6909
+                }
6085 6910
                 return ( $inclParam ) ? $this->freebusy[$propix] : $this->freebusy[$propix]['value'];
6086 6911
                 break;
6087 6912
             case 'GEO':
6088
-                if( !empty( $this->geo['value'] )) return ( $inclParam ) ? $this->geo : $this->geo['value'];
6913
+                if( !empty( $this->geo['value'] )) {
6914
+                    return ( $inclParam ) ? $this->geo : $this->geo['value'];
6915
+                }
6089 6916
                 break;
6090 6917
             case 'LAST-MODIFIED':
6091
-                if( !empty( $this->lastmodified['value'] )) return ( $inclParam ) ? $this->lastmodified : $this->lastmodified['value'];
6918
+                if( !empty( $this->lastmodified['value'] )) {
6919
+                    return ( $inclParam ) ? $this->lastmodified : $this->lastmodified['value'];
6920
+                }
6092 6921
                 break;
6093 6922
             case 'LOCATION':
6094
-                if( !empty( $this->location['value'] )) return ( $inclParam ) ? $this->location : $this->location['value'];
6923
+                if( !empty( $this->location['value'] )) {
6924
+                    return ( $inclParam ) ? $this->location : $this->location['value'];
6925
+                }
6095 6926
                 break;
6096 6927
             case 'ORGANIZER':
6097
-                if( !empty( $this->organizer['value'] )) return ( $inclParam ) ? $this->organizer : $this->organizer['value'];
6928
+                if( !empty( $this->organizer['value'] )) {
6929
+                    return ( $inclParam ) ? $this->organizer : $this->organizer['value'];
6930
+                }
6098 6931
                 break;
6099 6932
             case 'PERCENT-COMPLETE':
6100
-                if( !empty( $this->percentcomplete['value'] )) return ( $inclParam ) ? $this->percentcomplete : $this->percentcomplete['value'];
6933
+                if( !empty( $this->percentcomplete['value'] )) {
6934
+                    return ( $inclParam ) ? $this->percentcomplete : $this->percentcomplete['value'];
6935
+                }
6101 6936
                 break;
6102 6937
             case 'PRIORITY':
6103
-                if( !empty( $this->priority['value'] )) return ( $inclParam ) ? $this->priority : $this->priority['value'];
6938
+                if( !empty( $this->priority['value'] )) {
6939
+                    return ( $inclParam ) ? $this->priority : $this->priority['value'];
6940
+                }
6104 6941
                 break;
6105 6942
             case 'RDATE':
6106
-                if( !isset( $this->rdate[$propix] )) return FALSE;
6943
+                if( !isset( $this->rdate[$propix] )) {
6944
+                    return FALSE;
6945
+                }
6107 6946
                 return ( $inclParam ) ? $this->rdate[$propix] : $this->rdate[$propix]['value'];
6108 6947
                 break;
6109 6948
             case 'RECURRENCE-ID':
6110
-                if( !empty( $this->recurrenceid['value'] )) return ( $inclParam ) ? $this->recurrenceid : $this->recurrenceid['value'];
6949
+                if( !empty( $this->recurrenceid['value'] )) {
6950
+                    return ( $inclParam ) ? $this->recurrenceid : $this->recurrenceid['value'];
6951
+                }
6111 6952
                 break;
6112 6953
             case 'RELATED-TO':
6113
-                if( !isset( $this->relatedto[$propix] )) return FALSE;
6954
+                if( !isset( $this->relatedto[$propix] )) {
6955
+                    return FALSE;
6956
+                }
6114 6957
                 return ( $inclParam ) ? $this->relatedto[$propix] : $this->relatedto[$propix]['value'];
6115 6958
                 break;
6116 6959
             case 'REPEAT':
6117
-                if( !empty( $this->repeat['value'] )) return ( $inclParam ) ? $this->repeat : $this->repeat['value'];
6960
+                if( !empty( $this->repeat['value'] )) {
6961
+                    return ( $inclParam ) ? $this->repeat : $this->repeat['value'];
6962
+                }
6118 6963
                 break;
6119 6964
             case 'REQUEST-STATUS':
6120
-                if( !isset( $this->requeststatus[$propix] )) return FALSE;
6965
+                if( !isset( $this->requeststatus[$propix] )) {
6966
+                    return FALSE;
6967
+                }
6121 6968
                 return ( $inclParam ) ? $this->requeststatus[$propix] : $this->requeststatus[$propix]['value'];
6122 6969
                 break;
6123 6970
             case 'RESOURCES':
6124
-                if( !isset( $this->resources[$propix] )) return FALSE;
6971
+                if( !isset( $this->resources[$propix] )) {
6972
+                    return FALSE;
6973
+                }
6125 6974
                 return ( $inclParam ) ? $this->resources[$propix] : $this->resources[$propix]['value'];
6126 6975
                 break;
6127 6976
             case 'RRULE':
6128
-                if( !isset( $this->rrule[$propix] )) return FALSE;
6977
+                if( !isset( $this->rrule[$propix] )) {
6978
+                    return FALSE;
6979
+                }
6129 6980
                 return ( $inclParam ) ? $this->rrule[$propix] : $this->rrule[$propix]['value'];
6130 6981
                 break;
6131 6982
             case 'SEQUENCE':
6132
-                if( !empty( $this->sequence['value'] )) return ( $inclParam ) ? $this->sequence : $this->sequence['value'];
6983
+                if( !empty( $this->sequence['value'] )) {
6984
+                    return ( $inclParam ) ? $this->sequence : $this->sequence['value'];
6985
+                }
6133 6986
                 break;
6134 6987
             case 'STATUS':
6135
-                if( !empty( $this->status['value'] )) return ( $inclParam ) ? $this->status : $this->status['value'];
6988
+                if( !empty( $this->status['value'] )) {
6989
+                    return ( $inclParam ) ? $this->status : $this->status['value'];
6990
+                }
6136 6991
                 break;
6137 6992
             case 'SUMMARY':
6138
-                if( !empty( $this->summary['value'] )) return ( $inclParam ) ? $this->summary : $this->summary['value'];
6993
+                if( !empty( $this->summary['value'] )) {
6994
+                    return ( $inclParam ) ? $this->summary : $this->summary['value'];
6995
+                }
6139 6996
                 break;
6140 6997
             case 'TRANSP':
6141
-                if( !empty( $this->transp['value'] )) return ( $inclParam ) ? $this->transp : $this->transp['value'];
6998
+                if( !empty( $this->transp['value'] )) {
6999
+                    return ( $inclParam ) ? $this->transp : $this->transp['value'];
7000
+                }
6142 7001
                 break;
6143 7002
             case 'TRIGGER':
6144
-                if( !empty( $this->trigger['value'] )) return ( $inclParam ) ? $this->trigger : $this->trigger['value'];
7003
+                if( !empty( $this->trigger['value'] )) {
7004
+                    return ( $inclParam ) ? $this->trigger : $this->trigger['value'];
7005
+                }
6145 7006
                 break;
6146 7007
             case 'TZID':
6147
-                if( !empty( $this->tzid['value'] )) return ( $inclParam ) ? $this->tzid : $this->tzid['value'];
7008
+                if( !empty( $this->tzid['value'] )) {
7009
+                    return ( $inclParam ) ? $this->tzid : $this->tzid['value'];
7010
+                }
6148 7011
                 break;
6149 7012
             case 'TZNAME':
6150
-                if( !isset( $this->tzname[$propix] )) return FALSE;
7013
+                if( !isset( $this->tzname[$propix] )) {
7014
+                    return FALSE;
7015
+                }
6151 7016
                 return ( $inclParam ) ? $this->tzname[$propix] : $this->tzname[$propix]['value'];
6152 7017
                 break;
6153 7018
             case 'TZOFFSETFROM':
6154
-                if( !empty( $this->tzoffsetfrom['value'] )) return ( $inclParam ) ? $this->tzoffsetfrom : $this->tzoffsetfrom['value'];
7019
+                if( !empty( $this->tzoffsetfrom['value'] )) {
7020
+                    return ( $inclParam ) ? $this->tzoffsetfrom : $this->tzoffsetfrom['value'];
7021
+                }
6155 7022
                 break;
6156 7023
             case 'TZOFFSETTO':
6157
-                if( !empty( $this->tzoffsetto['value'] )) return ( $inclParam ) ? $this->tzoffsetto : $this->tzoffsetto['value'];
7024
+                if( !empty( $this->tzoffsetto['value'] )) {
7025
+                    return ( $inclParam ) ? $this->tzoffsetto : $this->tzoffsetto['value'];
7026
+                }
6158 7027
                 break;
6159 7028
             case 'TZURL':
6160
-                if( !empty( $this->tzurl['value'] )) return ( $inclParam ) ? $this->tzurl : $this->tzurl['value'];
7029
+                if( !empty( $this->tzurl['value'] )) {
7030
+                    return ( $inclParam ) ? $this->tzurl : $this->tzurl['value'];
7031
+                }
6161 7032
                 break;
6162 7033
             case 'UID':
6163
-                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' )))
6164
-                    return FALSE;
6165
-                if( empty( $this->uid['value'] ))
6166
-                    $this->_makeuid();
7034
+                if( in_array( $this->objName, array( 'valarm', 'vtimezone', 'standard', 'daylight' ))) {
7035
+                                    return FALSE;
7036
+                }
7037
+                if( empty( $this->uid['value'] )) {
7038
+                                    $this->_makeuid();
7039
+                }
6167 7040
                 return ( $inclParam ) ? $this->uid : $this->uid['value'];
6168 7041
                 break;
6169 7042
             case 'URL':
6170
-                if( !empty( $this->url['value'] )) return ( $inclParam ) ? $this->url : $this->url['value'];
7043
+                if( !empty( $this->url['value'] )) {
7044
+                    return ( $inclParam ) ? $this->url : $this->url['value'];
7045
+                }
6171 7046
                 break;
6172 7047
             default:
6173 7048
                 if( $propName != 'X-PROP' ) {
6174
-                    if( !isset( $this->xprop[$propName] )) return FALSE;
7049
+                    if( !isset( $this->xprop[$propName] )) {
7050
+                        return FALSE;
7051
+                    }
6175 7052
                     return ( $inclParam ) ? array( $propName, $this->xprop[$propName] )
6176 7053
                         : array( $propName, $this->xprop[$propName]['value'] );
6177
-                }
6178
-                else {
6179
-                    if( empty( $this->xprop )) return FALSE;
7054
+                } else {
7055
+                    if( empty( $this->xprop )) {
7056
+                        return FALSE;
7057
+                    }
6180 7058
                     $xpropno = 0;
6181 7059
                     foreach( $this->xprop as $xpropkey => $xpropvalue ) {
6182
-                        if( $propix == $xpropno )
6183
-                            return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] )
7060
+                        if( $propix == $xpropno ) {
7061
+                                                    return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] )
6184 7062
                                 : array( $xpropkey, $this->xprop[$xpropkey]['value'] );
6185
-                        else
6186
-                            $xpropno++;
7063
+                        } else {
7064
+                                                    $xpropno++;
7065
+                        }
6187 7066
                     }
6188 7067
                     return FALSE; // not found ??
6189 7068
                 }
@@ -6202,15 +7081,21 @@  discard block
 block discarded – undo
6202 7081
      */
6203 7082
     function setProperty() {
6204 7083
         $numargs    = func_num_args();
6205
-        if( 1 > $numargs ) return FALSE;
7084
+        if( 1 > $numargs ) {
7085
+            return FALSE;
7086
+        }
6206 7087
         $arglist    = func_get_args();
6207
-        if( $this->_notExistProp( $arglist[0] )) return FALSE;
6208
-        if( !$this->getConfig( 'allowEmpty' ) && ( !isset( $arglist[1] ) || empty( $arglist[1] )))
7088
+        if( $this->_notExistProp( $arglist[0] )) {
6209 7089
             return FALSE;
7090
+        }
7091
+        if( !$this->getConfig( 'allowEmpty' ) && ( !isset( $arglist[1] ) || empty( $arglist[1] ))) {
7092
+                    return FALSE;
7093
+        }
6210 7094
         $arglist[0] = strtoupper( $arglist[0] );
6211 7095
         for( $argix=$numargs; $argix < 12; $argix++ ) {
6212
-            if( !isset( $arglist[$argix] ))
6213
-                $arglist[$argix] = null;
7096
+            if( !isset( $arglist[$argix] )) {
7097
+                            $arglist[$argix] = null;
7098
+            }
6214 7099
         }
6215 7100
         switch( $arglist[0] ) {
6216 7101
             case 'ACTION':
@@ -6324,20 +7209,19 @@  discard block
 block discarded – undo
6324 7209
                         $this->setComponent( $comp );
6325 7210
                         $comp =  & $this;
6326 7211
                         continue;
6327
-                    }
6328
-                    elseif( 'BEGIN:VALARM' == strtoupper( substr( $line, 0, 12 ))) {
7212
+                    } elseif( 'BEGIN:VALARM' == strtoupper( substr( $line, 0, 12 ))) {
6329 7213
                         $comp = new valarm();
6330 7214
                         continue;
7215
+                    } else {
7216
+                                            $comp->unparsed[] = $line;
6331 7217
                     }
6332
-                    else
6333
-                        $comp->unparsed[] = $line;
6334 7218
                 }
7219
+            } else {
7220
+                            $this->unparsed = array( trim( $unparsedtext ));
6335 7221
             }
6336
-            else
6337
-                $this->unparsed = array( trim( $unparsedtext ));
7222
+        } elseif( !isset( $this->unparsed )) {
7223
+                    $this->unparsed = array();
6338 7224
         }
6339
-        elseif( !isset( $this->unparsed ))
6340
-            $this->unparsed = array();
6341 7225
         /* concatenate property values spread over several lines */
6342 7226
         $lastix    = -1;
6343 7227
         $propnames = array( 'action', 'attach', 'attendee', 'categories', 'comment', 'completed'
@@ -6361,8 +7245,7 @@  discard block
 block discarded – undo
6361 7245
                 $newProp = FALSE;
6362 7246
                 $lastix++;
6363 7247
                 $proprows[$lastix]  = $line;
6364
-            }
6365
-            else {
7248
+            } else {
6366 7249
                 /* remove line breaks */
6367 7250
                 if(( '\n' == substr( $proprows[$lastix], -2 )) &&
6368 7251
                     (  ' ' == substr( $line, 0, 1 ))) {
@@ -6375,14 +7258,15 @@  discard block
 block discarded – undo
6375 7258
         /* parse each property 'line' */
6376 7259
         foreach( $proprows as $line ) {
6377 7260
             $line = str_replace( "\n ", '', $line );
6378
-            if( '\n' == substr( $line, -2 ))
6379
-                $line = substr( $line, 0, strlen( $line ) - 2 );
7261
+            if( '\n' == substr( $line, -2 )) {
7262
+                            $line = substr( $line, 0, strlen( $line ) - 2 );
7263
+            }
6380 7264
             /* get propname, (problem with x-properties, otherwise in previous loop) */
6381 7265
             $cix = $propname = null;
6382 7266
             for( $cix=0; $cix < strlen( $line ); $cix++ ) {
6383
-                if( in_array( $line{$cix}, array( ':', ';' )))
6384
-                    break;
6385
-                else {
7267
+                if( in_array( $line{$cix}, array( ':', ';' ))) {
7268
+                                    break;
7269
+                } else {
6386 7270
                     $propname .= $line{$cix};
6387 7271
                 }
6388 7272
             }
@@ -6415,27 +7299,30 @@  discard block
 block discarded – undo
6415 7299
                         break;
6416 7300
                     }
6417 7301
                 }
6418
-                if( ';' == $line{$cix} )
6419
-                    $attr[++$attrix] = null;
6420
-                else
6421
-                    $attr[$attrix] .= $line{$cix};
7302
+                if( ';' == $line{$cix} ) {
7303
+                                    $attr[++$attrix] = null;
7304
+                } else {
7305
+                                    $attr[$attrix] .= $line{$cix};
7306
+                }
6422 7307
             }
6423 7308
             /* make attributes in array format */
6424 7309
             $propattr = array();
6425 7310
             foreach( $attr as $attribute ) {
6426 7311
                 $attrsplit = explode( '=', $attribute, 2 );
6427
-                if( 1 < count( $attrsplit ))
6428
-                    $propattr[$attrsplit[0]] = $attrsplit[1];
6429
-                else
6430
-                    $propattr[] = $attribute;
7312
+                if( 1 < count( $attrsplit )) {
7313
+                                    $propattr[$attrsplit[0]] = $attrsplit[1];
7314
+                } else {
7315
+                                    $propattr[] = $attribute;
7316
+                }
6431 7317
             }
6432 7318
             /* call setProperty( $propname.. . */
6433 7319
             switch( $propname ) {
6434 7320
                 case 'ATTENDEE':
6435 7321
                     foreach( $propattr as $pix => $attr ) {
6436 7322
                         $attr2 = explode( ',', $attr );
6437
-                        if( 1 < count( $attr2 ))
6438
-                            $propattr[$pix] = $attr2;
7323
+                        if( 1 < count( $attr2 )) {
7324
+                                                    $propattr[$pix] = $attr2;
7325
+                        }
6439 7326
                     }
6440 7327
                     $this->setProperty( $propname, $line, $propattr );
6441 7328
                     break;
@@ -6453,13 +7340,14 @@  discard block
 block discarded – undo
6453 7340
                         }
6454 7341
                         if( 1 < count( $content )) {
6455 7342
                             $content = array_values( $content );
6456
-                            foreach( $content as $cix => $contentPart )
6457
-                                $content[$cix] = $this->_strunrep( $contentPart );
7343
+                            foreach( $content as $cix => $contentPart ) {
7344
+                                                            $content[$cix] = $this->_strunrep( $contentPart );
7345
+                            }
6458 7346
                             $this->setProperty( $propname, $content, $propattr );
6459 7347
                             break;
7348
+                        } else {
7349
+                                                    $line = reset( $content );
6460 7350
                         }
6461
-                        else
6462
-                            $line = reset( $content );
6463 7351
                     }
6464 7352
                 //no break
6465 7353
                 case 'X-':
@@ -6470,8 +7358,9 @@  discard block
 block discarded – undo
6470 7358
                 case 'DESCRIPTION':
6471 7359
                 case 'LOCATION':
6472 7360
                 case 'SUMMARY':
6473
-                    if( empty( $line ))
6474
-                        $propattr = null;
7361
+                    if( empty( $line )) {
7362
+                                            $propattr = null;
7363
+                    }
6475 7364
                     $this->setProperty( $propname, $this->_strunrep( $line ), $propattr );
6476 7365
                     unset( $propname2 );
6477 7366
                     break;
@@ -6491,15 +7380,17 @@  discard block
 block discarded – undo
6491 7380
                     $values = explode( ',', $line );
6492 7381
                     foreach( $values as $vix => $value ) {
6493 7382
                         $value2 = explode( '/', $value );
6494
-                        if( 1 < count( $value2 ))
6495
-                            $values[$vix] = $value2;
7383
+                        if( 1 < count( $value2 )) {
7384
+                                                    $values[$vix] = $value2;
7385
+                        }
6496 7386
                     }
6497 7387
                     $this->setProperty( $propname, $fbtype, $values, $propattr );
6498 7388
                     break;
6499 7389
                 case 'GEO':
6500 7390
                     $value = explode( ';', $line, 2 );
6501
-                    if( 2 > count( $value ))
6502
-                        $value[1] = null;
7391
+                    if( 2 > count( $value )) {
7392
+                                            $value[1] = null;
7393
+                    }
6503 7394
                     $this->setProperty( $propname, $value[0], $value[1], $propattr );
6504 7395
                     break;
6505 7396
                 case 'EXDATE':
@@ -6514,8 +7405,9 @@  discard block
 block discarded – undo
6514 7405
                     $values = explode( ',', $line );
6515 7406
                     foreach( $values as $vix => $value ) {
6516 7407
                         $value2 = explode( '/', $value );
6517
-                        if( 1 < count( $value2 ))
6518
-                            $values[$vix] = $value2;
7408
+                        if( 1 < count( $value2 )) {
7409
+                                                    $values[$vix] = $value2;
7410
+                        }
6519 7411
                     }
6520 7412
                     $this->setProperty( $propname, $values, $propattr );
6521 7413
                     break;
@@ -6524,8 +7416,10 @@  discard block
 block discarded – undo
6524 7416
                     $values = explode( ';', $line );
6525 7417
                     $recur = array();
6526 7418
                     foreach( $values as $value2 ) {
6527
-                        if( empty( $value2 ))
6528
-                            continue; // ;-char in ending position ???
7419
+                        if( empty( $value2 )) {
7420
+                                                    continue;
7421
+                        }
7422
+                        // ;-char in ending position ???
6529 7423
                         $value3 = explode( '=', $value2, 2 );
6530 7424
                         $rulelabel = strtoupper( $value3[0] );
6531 7425
                         switch( $rulelabel ) {
@@ -6539,37 +7433,43 @@  discard block
 block discarded – undo
6539 7433
                                         if(( ctype_alpha( substr( $value5, -1 ))) &&
6540 7434
                                             ( ctype_alpha( substr( $value5, -2, 1 )))) {
6541 7435
                                             $dayname = substr( $value5, -2, 2 );
6542
-                                            if( 2 < strlen( $value5 ))
6543
-                                                $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 ));
7436
+                                            if( 2 < strlen( $value5 )) {
7437
+                                                                                            $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 ));
7438
+                                            }
7439
+                                        }
7440
+                                        if( $dayno ) {
7441
+                                                                                    $value6[] = $dayno;
7442
+                                        }
7443
+                                        if( $dayname ) {
7444
+                                                                                    $value6['DAY'] = $dayname;
6544 7445
                                         }
6545
-                                        if( $dayno )
6546
-                                            $value6[] = $dayno;
6547
-                                        if( $dayname )
6548
-                                            $value6['DAY'] = $dayname;
6549 7446
                                         $value4[$v5ix] = $value6;
6550 7447
                                     }
6551
-                                }
6552
-                                else {
7448
+                                } else {
6553 7449
                                     $value4 = array();
6554 7450
                                     $dayno  = $dayname = null;
6555 7451
                                     $value5 = trim( (string) $value3[1] );
6556 7452
                                     if(( ctype_alpha( substr( $value5, -1 ))) &&
6557 7453
                                         ( ctype_alpha( substr( $value5, -2, 1 )))) {
6558 7454
                                         $dayname = substr( $value5, -2, 2 );
6559
-                                        if( 2 < strlen( $value5 ))
6560
-                                            $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 ));
7455
+                                        if( 2 < strlen( $value5 )) {
7456
+                                                                                    $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 ));
7457
+                                        }
7458
+                                    }
7459
+                                    if( $dayno ) {
7460
+                                                                            $value4[] = $dayno;
7461
+                                    }
7462
+                                    if( $dayname ) {
7463
+                                                                            $value4['DAY'] = $dayname;
6561 7464
                                     }
6562
-                                    if( $dayno )
6563
-                                        $value4[] = $dayno;
6564
-                                    if( $dayname )
6565
-                                        $value4['DAY'] = $dayname;
6566 7465
                                 }
6567 7466
                                 $recur[$rulelabel] = $value4;
6568 7467
                                 break;
6569 7468
                             default:
6570 7469
                                 $value4 = explode( ',', $value3[1] );
6571
-                                if( 1 < count( $value4 ))
6572
-                                    $value3[1] = $value4;
7470
+                                if( 1 < count( $value4 )) {
7471
+                                                                    $value3[1] = $value4;
7472
+                                }
6573 7473
                                 $recur[$rulelabel] = $value3[1];
6574 7474
                                 break;
6575 7475
                         } // end - switch $rulelabel
@@ -6584,8 +7484,9 @@  discard block
 block discarded – undo
6584 7484
         unset( $this->unparsed, $proprows );
6585 7485
         if( isset( $this->components ) && is_array( $this->components ) && ( 0 < count( $this->components ))) {
6586 7486
             for( $six = 0; $six < count( $this->components ); $six++ ) {
6587
-                if( !empty( $this->components[$six]->unparsed ))
6588
-                    $this->components[$six]->parse();
7487
+                if( !empty( $this->components[$six]->unparsed )) {
7488
+                                    $this->components[$six]->parse();
7489
+                }
6589 7490
             }
6590 7491
         }
6591 7492
     }
@@ -6616,32 +7517,33 @@  discard block
 block discarded – undo
6616 7517
      * @return void
6617 7518
      */
6618 7519
     function deleteComponent( $arg1, $arg2=FALSE  ) {
6619
-        if( !isset( $this->components )) return FALSE;
7520
+        if( !isset( $this->components )) {
7521
+            return FALSE;
7522
+        }
6620 7523
         $argType = $index = null;
6621 7524
         if ( ctype_digit( (string) $arg1 )) {
6622 7525
             $argType = 'INDEX';
6623 7526
             $index   = (int) $arg1 - 1;
6624
-        }
6625
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
7527
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
6626 7528
             $argType = strtolower( $arg1 );
6627 7529
             $index   = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0;
6628 7530
         }
6629 7531
         $cix2dC = 0;
6630 7532
         foreach ( $this->components as $cix => $component) {
6631
-            if( empty( $component )) continue;
7533
+            if( empty( $component )) {
7534
+                continue;
7535
+            }
6632 7536
             unset( $component->propix );
6633 7537
             if(( 'INDEX' == $argType ) && ( $index == $cix )) {
6634 7538
                 unset( $this->components[$cix] );
6635 7539
                 return TRUE;
6636
-            }
6637
-            elseif( $argType == $component->objName ) {
7540
+            } elseif( $argType == $component->objName ) {
6638 7541
                 if( $index == $cix2dC ) {
6639 7542
                     unset( $this->components[$cix] );
6640 7543
                     return TRUE;
6641 7544
                 }
6642 7545
                 $cix2dC++;
6643
-            }
6644
-            elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
7546
+            } elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) {
6645 7547
                 unset( $this->components[$cix] );
6646 7548
                 return TRUE;
6647 7549
             }
@@ -6658,43 +7560,47 @@  discard block
 block discarded – undo
6658 7560
      * @return object
6659 7561
      */
6660 7562
     function getComponent ( $arg1=FALSE, $arg2=FALSE ) {
6661
-        if( !isset( $this->components )) return FALSE;
7563
+        if( !isset( $this->components )) {
7564
+            return FALSE;
7565
+        }
6662 7566
         $index = $argType = null;
6663 7567
         if ( !$arg1 ) {
6664 7568
             $argType = 'INDEX';
6665 7569
             $index   = $this->compix['INDEX'] =
6666 7570
                 ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1;
6667
-        }
6668
-        elseif ( ctype_digit( (string) $arg1 )) {
7571
+        } elseif ( ctype_digit( (string) $arg1 )) {
6669 7572
             $argType = 'INDEX';
6670 7573
             $index   = (int) $arg1;
6671 7574
             unset( $this->compix );
6672
-        }
6673
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
7575
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
6674 7576
             unset( $this->compix['INDEX'] );
6675 7577
             $argType = strtolower( $arg1 );
6676
-            if( !$arg2 )
6677
-                $index = $this->compix[$argType] =
7578
+            if( !$arg2 ) {
7579
+                            $index = $this->compix[$argType] =
6678 7580
                     ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1;
6679
-            else
6680
-                $index = (int) $arg2;
7581
+            } else {
7582
+                            $index = (int) $arg2;
7583
+            }
6681 7584
         }
6682 7585
         $index  -= 1;
6683 7586
         $ckeys = array_keys( $this->components );
6684
-        if( !empty( $index) && ( $index > end( $ckeys )))
6685
-            return FALSE;
7587
+        if( !empty( $index) && ( $index > end( $ckeys ))) {
7588
+                    return FALSE;
7589
+        }
6686 7590
         $cix2gC = 0;
6687 7591
         foreach( $this->components as $cix => $component ) {
6688
-            if( empty( $component )) continue;
7592
+            if( empty( $component )) {
7593
+                continue;
7594
+            }
6689 7595
             unset( $component->propix );
6690
-            if(( 'INDEX' == $argType ) && ( $index == $cix ))
6691
-                return $component->copy();
6692
-            elseif( $argType == $component->objName ) {
6693
-                if( $index == $cix2gC )
6694
-                    return $component->copy();
7596
+            if(( 'INDEX' == $argType ) && ( $index == $cix )) {
7597
+                            return $component->copy();
7598
+            } elseif( $argType == $component->objName ) {
7599
+                if( $index == $cix2gC ) {
7600
+                                    return $component->copy();
7601
+                }
6695 7602
                 $cix2gC++;
6696
-            }
6697
-            elseif( !$argType && ( $arg1 == $component->getProperty( 'uid' ))) {
7603
+            } elseif( !$argType && ( $arg1 == $component->getProperty( 'uid' ))) {
6698 7604
                 unset( $component->propix );
6699 7605
                 return $component->copy();
6700 7606
             }
@@ -6725,9 +7631,12 @@  discard block
 block discarded – undo
6725 7631
      * @return bool
6726 7632
      */
6727 7633
     function setComponent( $component, $arg1=FALSE, $arg2=FALSE  ) {
6728
-        if( !isset( $this->components )) return FALSE;
6729
-        if( '' >= $component->getConfig( 'language'))
6730
-            $component->setConfig( 'language',  $this->getConfig( 'language' ));
7634
+        if( !isset( $this->components )) {
7635
+            return FALSE;
7636
+        }
7637
+        if( '' >= $component->getConfig( 'language')) {
7638
+                    $component->setConfig( 'language',  $this->getConfig( 'language' ));
7639
+        }
6731 7640
         $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
6732 7641
         $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
6733 7642
         $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
@@ -6746,27 +7655,26 @@  discard block
 block discarded – undo
6746 7655
         if ( ctype_digit( (string) $arg1 )) {
6747 7656
             $argType = 'INDEX';
6748 7657
             $index   = (int) $arg1 - 1;
6749
-        }
6750
-        elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
7658
+        } elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) {
6751 7659
             $argType = strtolower( $arg1 );
6752 7660
             $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0;
6753 7661
         }
6754 7662
         $cix2sC = 0;
6755 7663
         foreach ( $this->components as $cix => $component2 ) {
6756
-            if( empty( $component2 )) continue;
7664
+            if( empty( $component2 )) {
7665
+                continue;
7666
+            }
6757 7667
             unset( $component2->propix );
6758 7668
             if(( 'INDEX' == $argType ) && ( $index == $cix )) {
6759 7669
                 $this->components[$cix] = $component->copy();
6760 7670
                 return TRUE;
6761
-            }
6762
-            elseif( $argType == $component2->objName ) {
7671
+            } elseif( $argType == $component2->objName ) {
6763 7672
                 if( $index == $cix2sC ) {
6764 7673
                     $this->components[$cix] = $component->copy();
6765 7674
                     return TRUE;
6766 7675
                 }
6767 7676
                 $cix2sC++;
6768
-            }
6769
-            elseif( !$argType && ($arg1 == $component2->getProperty( 'uid' ))) {
7677
+            } elseif( !$argType && ($arg1 == $component2->getProperty( 'uid' ))) {
6770 7678
                 $this->components[$cix] = $component->copy();
6771 7679
                 return TRUE;
6772 7680
             }
@@ -6785,9 +7693,12 @@  discard block
 block discarded – undo
6785 7693
     function createSubComponent() {
6786 7694
         $output = null;
6787 7695
         foreach( $this->components as $component ) {
6788
-            if( empty( $component )) continue;
6789
-            if( '' >= $component->getConfig( 'language'))
6790
-                $component->setConfig( 'language',  $this->getConfig( 'language' ));
7696
+            if( empty( $component )) {
7697
+                continue;
7698
+            }
7699
+            if( '' >= $component->getConfig( 'language')) {
7700
+                            $component->setConfig( 'language',  $this->getConfig( 'language' ));
7701
+            }
6791 7702
             $component->setConfig( 'allowEmpty',  $this->getConfig( 'allowEmpty' ));
6792 7703
             $component->setConfig( 'nl',          $this->getConfig( 'nl' ));
6793 7704
             $component->setConfig( 'unique_id',   $this->getConfig( 'unique_id' ));
@@ -6825,16 +7736,18 @@  discard block
 block discarded – undo
6825 7736
         $string = null;
6826 7737
         while( $strlen > 75 ) {
6827 7738
             $breakAtChar = 75;
6828
-            if( substr( $tmp, ( $breakAtChar - 1 ), strlen( '\n' )) == '\n' )
6829
-                $breakAtChar = $breakAtChar - 1;
7739
+            if( substr( $tmp, ( $breakAtChar - 1 ), strlen( '\n' )) == '\n' ) {
7740
+                            $breakAtChar = $breakAtChar - 1;
7741
+            }
6830 7742
             $string .= substr( $tmp, 0, $breakAtChar );
6831 7743
             $string .= $this->nl;
6832 7744
             $tmp     = ' '.substr( $tmp, $breakAtChar );
6833 7745
             $strlen  = strlen( $tmp );
6834 7746
         } // while
6835 7747
         $string .= rtrim( $tmp ); // the rest
6836
-        if( $this->nl != substr( $string, ( 0 - strlen( $this->nl ))))
6837
-            $string .= $this->nl;
7748
+        if( $this->nl != substr( $string, ( 0 - strlen( $this->nl )))) {
7749
+                    $string .= $this->nl;
7750
+        }
6838 7751
         return $string;
6839 7752
     }
6840 7753
     /**
@@ -6855,27 +7768,33 @@  discard block
 block discarded – undo
6855 7768
                 $pos = 0;
6856 7769
                 while( $pos <= strlen( $string )) {
6857 7770
                     $pos = strpos( $string, "\\", $pos );
6858
-                    if( FALSE === $pos )
6859
-                        break;
7771
+                    if( FALSE === $pos ) {
7772
+                                            break;
7773
+                    }
6860 7774
                     if( !in_array( $string{($pos + 1)}, array( 'n', 'N', 'r', ',', ';' ))) {
6861 7775
                         $string = substr( $string, 0, $pos )."\\".substr( $string, ( $pos + 1 ));
6862 7776
                         $pos += 1;
6863 7777
                     }
6864 7778
                     $pos += 1;
6865 7779
                 }
6866
-                if( FALSE !== strpos( $string, '"' ))
6867
-                    $string = str_replace('"',   "'",       $string);
6868
-                if( FALSE !== strpos( $string, ',' ))
6869
-                    $string = str_replace(',',   '\,',      $string);
6870
-                if( FALSE !== strpos( $string, ';' ))
6871
-                    $string = str_replace(';',   '\;',      $string);
6872
-                if( FALSE !== strpos( $string, "\r\n" ))
6873
-                    $string = str_replace( "\r\n", '\n',    $string);
6874
-                elseif( FALSE !== strpos( $string, "\r" ))
6875
-                    $string = str_replace( "\r", '\n',      $string);
6876
-                if( FALSE !== strpos( $string, '\N' ))
6877
-                    $string = str_replace( '\N', '\n',      $string);
6878
-//        if( FALSE !== strpos( $string, $this->nl ))
7780
+                if( FALSE !== strpos( $string, '"' )) {
7781
+                                    $string = str_replace('"',   "'",       $string);
7782
+                }
7783
+                if( FALSE !== strpos( $string, ',' )) {
7784
+                                    $string = str_replace(',',   '\,',      $string);
7785
+                }
7786
+                if( FALSE !== strpos( $string, ';' )) {
7787
+                                    $string = str_replace(';',   '\;',      $string);
7788
+                }
7789
+                if( FALSE !== strpos( $string, "\r\n" )) {
7790
+                                    $string = str_replace( "\r\n", '\n',    $string);
7791
+                } elseif( FALSE !== strpos( $string, "\r" )) {
7792
+                                    $string = str_replace( "\r", '\n',      $string);
7793
+                }
7794
+                if( FALSE !== strpos( $string, '\N' )) {
7795
+                                    $string = str_replace( '\N', '\n',      $string);
7796
+                }
7797
+                //        if( FALSE !== strpos( $string, $this->nl ))
6879 7798
                 $string = str_replace( $this->nl, '\n', $string);
6880 7799
                 break;
6881 7800
         }
@@ -7027,8 +7946,9 @@  discard block
 block discarded – undo
7027 7946
         $component    .= $this->createSubComponent();
7028 7947
         $component    .= $this->componentEnd1.$objectname.$this->componentEnd2;
7029 7948
         if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
7030
-            foreach( $this->xcaldecl as $localxcaldecl )
7031
-                $xcaldecl[] = $localxcaldecl;
7949
+            foreach( $this->xcaldecl as $localxcaldecl ) {
7950
+                            $xcaldecl[] = $localxcaldecl;
7951
+            }
7032 7952
         }
7033 7953
         return $component;
7034 7954
     }
@@ -7165,8 +8085,9 @@  discard block
 block discarded – undo
7165 8085
         $component    .= $this->createSubComponent();
7166 8086
         $component    .= $this->componentEnd1.$objectname.$this->componentEnd2;
7167 8087
         if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
7168
-            foreach( $this->xcaldecl as $localxcaldecl )
7169
-                $xcaldecl[] = $localxcaldecl;
8088
+            foreach( $this->xcaldecl as $localxcaldecl ) {
8089
+                            $xcaldecl[] = $localxcaldecl;
8090
+            }
7170 8091
         }
7171 8092
         return $component;
7172 8093
     }
@@ -7274,8 +8195,9 @@  discard block
 block discarded – undo
7274 8195
         $component .= $this->createXprop();
7275 8196
         $component .= $this->componentEnd1.$objectname.$this->componentEnd2;
7276 8197
         if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
7277
-            foreach( $this->xcaldecl as $localxcaldecl )
7278
-                $xcaldecl[] = $localxcaldecl;
8198
+            foreach( $this->xcaldecl as $localxcaldecl ) {
8199
+                            $xcaldecl[] = $localxcaldecl;
8200
+            }
7279 8201
         }
7280 8202
         return $component;
7281 8203
     }
@@ -7349,8 +8271,9 @@  discard block
 block discarded – undo
7349 8271
         $component .= $this->createXprop();
7350 8272
         $component .= $this->componentEnd1.$objectname.$this->componentEnd2;
7351 8273
         if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
7352
-            foreach( $this->xcaldecl as $localxcaldecl )
7353
-                $xcaldecl[] = $localxcaldecl;
8274
+            foreach( $this->xcaldecl as $localxcaldecl ) {
8275
+                            $xcaldecl[] = $localxcaldecl;
8276
+            }
7354 8277
         }
7355 8278
         return $component;
7356 8279
     }
@@ -7495,8 +8418,9 @@  discard block
 block discarded – undo
7495 8418
         $component    .= $this->createSubComponent();
7496 8419
         $component    .= $this->componentEnd1.$objectname.$this->componentEnd2;
7497 8420
         if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
7498
-            foreach( $this->xcaldecl as $localxcaldecl )
7499
-                $xcaldecl[] = $localxcaldecl;
8421
+            foreach( $this->xcaldecl as $localxcaldecl ) {
8422
+                            $xcaldecl[] = $localxcaldecl;
8423
+            }
7500 8424
         }
7501 8425
         return $component;
7502 8426
     }
Please login to merge, or discard this patch.
main/admin/subscribe_user2course.php 1 patch
Braces   +8 added lines, -2 removed lines patch added patch discarded remove patch
@@ -287,7 +287,10 @@  discard block
 block discarded – undo
287 287
     <td width="40%" align="center">
288 288
      <select name="UserList[]" multiple="multiple" size="20" style="width:300px;">
289 289
     <?php foreach ($db_users as $user) { ?>
290
-          <option value="<?php echo $user['user_id']; ?>" <?php if(in_array($user['user_id'],$users)) echo 'selected="selected"'; ?>>
290
+          <option value="<?php echo $user['user_id']; ?>" <?php if(in_array($user['user_id'],$users)) {
291
+    echo 'selected="selected"';
292
+}
293
+?>>
291 294
       <?php
292 295
         $userName = api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')';
293 296
         if ($showOfficialCode) {
@@ -308,7 +311,10 @@  discard block
 block discarded – undo
308 311
    <td width="40%" align="center">
309 312
     <select name="CourseList[]" multiple="multiple" size="20" style="width:300px;">
310 313
     <?php foreach ($db_courses as $course) { ?>
311
-         <option value="<?php echo $course['code']; ?>" <?php if(in_array($course['code'],$courses)) echo 'selected="selected"'; ?>>
314
+         <option value="<?php echo $course['code']; ?>" <?php if(in_array($course['code'],$courses)) {
315
+    echo 'selected="selected"';
316
+}
317
+?>>
312 318
              <?php echo '('.$course['visual_code'].') '.$course['title']; ?>
313 319
          </option>
314 320
     <?php } ?>
Please login to merge, or discard this patch.
main/lp/learnpath.class.php 1 patch
Braces   +104 added lines, -71 removed lines patch added patch discarded remove patch
@@ -3944,8 +3944,9 @@  discard block
 block discarded – undo
3944 3944
                 WHERE c_id = ".$course_id."
3945 3945
                 ORDER BY display_order";
3946 3946
         $res = Database::query($sql);
3947
-        if ($res === false)
3948
-            return false;
3947
+        if ($res === false) {
3948
+                    return false;
3949
+        }
3949 3950
         $lps = array ();
3950 3951
         $lp_order = array ();
3951 3952
         $num = Database :: num_rows($res);
@@ -4545,8 +4546,9 @@  discard block
 block discarded – undo
4545 4546
         if ($this->debug > 0) {
4546 4547
             error_log('New LP - In learnpath::set_maker()', 0);
4547 4548
         }
4548
-        if (empty ($name))
4549
-            return false;
4549
+        if (empty ($name)) {
4550
+                    return false;
4551
+        }
4550 4552
         $this->maker = $name;
4551 4553
         $lp_table = Database :: get_course_table(TABLE_LP_MAIN);
4552 4554
         $course_id = api_get_course_int_id();
@@ -4611,8 +4613,9 @@  discard block
 block discarded – undo
4611 4613
     public function set_terms_by_prefix($terms_string, $prefix)
4612 4614
     {
4613 4615
         $course_id = api_get_course_int_id();
4614
-        if (api_get_setting('search_enabled') !== 'true')
4615
-            return false;
4616
+        if (api_get_setting('search_enabled') !== 'true') {
4617
+                    return false;
4618
+        }
4616 4619
 
4617 4620
         if (!extension_loaded('xapian')) {
4618 4621
             return false;
@@ -4625,8 +4628,9 @@  discard block
 block discarded – undo
4625 4628
         $stored_terms = $this->get_common_index_terms_by_prefix($prefix);
4626 4629
 
4627 4630
         // Don't do anything if no change, verify only at DB, not the search engine.
4628
-        if ((count(array_diff($terms, $stored_terms)) == 0) && (count(array_diff($stored_terms, $terms)) == 0))
4629
-            return false;
4631
+        if ((count(array_diff($terms, $stored_terms)) == 0) && (count(array_diff($stored_terms, $terms)) == 0)) {
4632
+                    return false;
4633
+        }
4630 4634
 
4631 4635
         require_once 'xapian.php'; // TODO: Try catch every xapian use or make wrappers on API.
4632 4636
         require_once api_get_path(LIBRARY_PATH).'search/ChamiloIndexer.class.php';
@@ -4818,8 +4822,9 @@  discard block
 block discarded – undo
4818 4822
         if ($this->debug > 0) {
4819 4823
             error_log('New LP - In learnpath::set_proximity()', 0);
4820 4824
         }
4821
-        if (empty ($name))
4822
-            return false;
4825
+        if (empty ($name)) {
4826
+                    return false;
4827
+        }
4823 4828
 
4824 4829
         $this->proximity = $name;
4825 4830
         $lp_table = Database :: get_course_table(TABLE_LP_MAIN);
@@ -5163,8 +5168,9 @@  discard block
 block discarded – undo
5163 5168
 
5164 5169
         $sql = "SELECT * FROM $lp_table WHERE c_id = ".$course_id." ORDER BY display_order";
5165 5170
         $res = Database::query($sql);
5166
-        if ($res === false)
5167
-            return false;
5171
+        if ($res === false) {
5172
+                    return false;
5173
+        }
5168 5174
 
5169 5175
         $num = Database :: num_rows($res);
5170 5176
         // First check the order is correct, globally (might be wrong because
@@ -5475,8 +5481,9 @@  discard block
 block discarded – undo
5475 5481
             $position[$key] = $row['display_order'];
5476 5482
         }
5477 5483
 
5478
-        if (count($array) > 0)
5479
-            array_multisort($parent, SORT_ASC, $position, SORT_ASC, $array);
5484
+        if (count($array) > 0) {
5485
+                    array_multisort($parent, SORT_ASC, $position, SORT_ASC, $array);
5486
+        }
5480 5487
 
5481 5488
         return $array;
5482 5489
     }
@@ -6190,10 +6197,12 @@  discard block
 block discarded – undo
6190 6197
                     if ($new_comment || $new_title) {
6191 6198
                         $tbl_doc = Database :: get_course_table(TABLE_DOCUMENT);
6192 6199
                         $ct = '';
6193
-                        if ($new_comment)
6194
-                            $ct .= ", comment='" . Database::escape_string($new_comment). "'";
6195
-                        if ($new_title)
6196
-                            $ct .= ", title='" . Database::escape_string($new_title)."' ";
6200
+                        if ($new_comment) {
6201
+                                                    $ct .= ", comment='" . Database::escape_string($new_comment). "'";
6202
+                        }
6203
+                        if ($new_title) {
6204
+                                                    $ct .= ", title='" . Database::escape_string($new_title)."' ";
6205
+                        }
6197 6206
 
6198 6207
                         $sql = "UPDATE " . $tbl_doc ." SET " . substr($ct, 1)."
6199 6208
                                WHERE c_id = ".$course_id." AND id = " . $document_id;
@@ -6217,17 +6226,21 @@  discard block
 block discarded – undo
6217 6226
         // Please, do not modify this dirname formatting.
6218 6227
         $dir = isset($_GET['dir']) ? $_GET['dir'] : $_POST['dir'];
6219 6228
 
6220
-        if (strstr($dir, '..'))
6221
-            $dir = '/';
6229
+        if (strstr($dir, '..')) {
6230
+                    $dir = '/';
6231
+        }
6222 6232
 
6223
-        if ($dir[0] == '.')
6224
-            $dir = substr($dir, 1);
6233
+        if ($dir[0] == '.') {
6234
+                    $dir = substr($dir, 1);
6235
+        }
6225 6236
 
6226
-        if ($dir[0] != '/')
6227
-            $dir = '/' . $dir;
6237
+        if ($dir[0] != '/') {
6238
+                    $dir = '/' . $dir;
6239
+        }
6228 6240
 
6229
-        if ($dir[strlen($dir) - 1] != '/')
6230
-            $dir .= '/';
6241
+        if ($dir[strlen($dir) - 1] != '/') {
6242
+                    $dir .= '/';
6243
+        }
6231 6244
 
6232 6245
         $filepath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/document' . $dir;
6233 6246
 
@@ -6292,8 +6305,9 @@  discard block
 block discarded – undo
6292 6305
                 }
6293 6306
                 $return .= '<div style="padding:10px;">';
6294 6307
 
6295
-                if ($msg != '')
6296
-                    $return .= $msg;
6308
+                if ($msg != '') {
6309
+                                    $return .= $msg;
6310
+                }
6297 6311
 
6298 6312
                 $return .= '<h3>'.$row['title'].'</h3>';
6299 6313
                 switch ($row['item_type']) {
@@ -6554,10 +6568,11 @@  discard block
 block discarded – undo
6554 6568
         $item_title			= Security::remove_XSS($item_title);
6555 6569
         $item_description 	= Security::remove_XSS($item_description);
6556 6570
 
6557
-        if ($id != 0 && is_array($extra_info))
6558
-            $parent = $extra_info['parent_item_id'];
6559
-        else
6560
-            $parent = 0;
6571
+        if ($id != 0 && is_array($extra_info)) {
6572
+                    $parent = $extra_info['parent_item_id'];
6573
+        } else {
6574
+                    $parent = 0;
6575
+        }
6561 6576
 
6562 6577
         $sql = "SELECT * FROM " . $tbl_lp_item . "
6563 6578
                 WHERE c_id = ".$course_id." AND lp_id = " . $this->lp_id;
@@ -6822,11 +6837,13 @@  discard block
 block discarded – undo
6822 6837
         }
6823 6838
 
6824 6839
         $legend = '<legend>';
6825
-        if ($action == 'add')
6826
-            $legend .= get_lang('CreateTheExercise');
6827
-        elseif ($action == 'move') $legend .= get_lang('MoveTheCurrentExercise');
6828
-        else
6829
-            $legend .= get_lang('EditCurrentExecice');
6840
+        if ($action == 'add') {
6841
+                    $legend .= get_lang('CreateTheExercise');
6842
+        } elseif ($action == 'move') {
6843
+            $legend .= get_lang('MoveTheCurrentExercise');
6844
+        } else {
6845
+                    $legend .= get_lang('EditCurrentExecice');
6846
+        }
6830 6847
         if (isset ($_GET['edit']) && $_GET['edit'] == 'true') {
6831 6848
             $legend .= Display :: return_warning_message(get_lang('Warning') . ' ! ' . get_lang('WarningEditingDocument'));
6832 6849
         }
@@ -6853,8 +6870,9 @@  discard block
 block discarded – undo
6853 6870
                         $arrHide[] = $arrLP[$i]['id'];
6854 6871
                     }
6855 6872
                 } else {
6856
-                    if ($arrLP[$i]['item_type'] == 'dir')
6857
-                        $return .= '<option ' . (($parent == $arrLP[$i]['id']) ? 'selected="selected" ' : '') . 'style="padding-left:' . ($arrLP[$i]['depth'] * 10) . 'px;" value="' . $arrLP[$i]['id'] . '">' . $arrLP[$i]['title'] . '</option>';
6873
+                    if ($arrLP[$i]['item_type'] == 'dir') {
6874
+                                            $return .= '<option ' . (($parent == $arrLP[$i]['id']) ? 'selected="selected" ' : '') . 'style="padding-left:' . ($arrLP[$i]['depth'] * 10) . 'px;" value="' . $arrLP[$i]['id'] . '">' . $arrLP[$i]['title'] . '</option>';
6875
+                    }
6858 6876
                 }
6859 6877
             }
6860 6878
 
@@ -6872,11 +6890,13 @@  discard block
 block discarded – undo
6872 6890
 
6873 6891
         for ($i = 0; $i < count($arrLP); $i++) {
6874 6892
             if ($arrLP[$i]['parent_item_id'] == $parent && $arrLP[$i]['id'] != $id) {
6875
-                if ($extra_info['previous_item_id'] == $arrLP[$i]['id'])
6893
+                if ($extra_info['previous_item_id'] == $arrLP[$i]['id']) {
6894
+                                    $selected = 'selected="selected" ';
6895
+                } elseif ($action == 'add') {
6876 6896
                     $selected = 'selected="selected" ';
6877
-                elseif ($action == 'add') $selected = 'selected="selected" ';
6878
-                else
6879
-                    $selected = '';
6897
+                } else {
6898
+                                    $selected = '';
6899
+                }
6880 6900
 
6881 6901
                 $return .= '<option ' . $selected . 'value="' . $arrLP[$i]['id'] . '">' . get_lang('After') . ' "' . $arrLP[$i]['title'] . '"</option>';
6882 6902
             }
@@ -6903,9 +6923,11 @@  discard block
 block discarded – undo
6903 6923
                 $arrHide = array ();
6904 6924
                 for ($i = 0; $i < count($arrLP); $i++) {
6905 6925
                     if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir') {
6906
-                        if ($extra_info['previous_item_id'] == $arrLP[$i]['id'])
6907
-                            $s_selected_position = $arrLP[$i]['id'];
6908
-                        elseif ($action == 'add') $s_selected_position = 0;
6926
+                        if ($extra_info['previous_item_id'] == $arrLP[$i]['id']) {
6927
+                                                    $s_selected_position = $arrLP[$i]['id'];
6928
+                        } elseif ($action == 'add') {
6929
+                            $s_selected_position = 0;
6930
+                        }
6909 6931
                         $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
6910 6932
 
6911 6933
                     }
@@ -7098,9 +7120,11 @@  discard block
 block discarded – undo
7098 7120
             $arrHide = array();
7099 7121
             for ($i = 0; $i < count($arrLP); $i++) {
7100 7122
                 if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir') {
7101
-                    if (isset($extra_info['previous_item_id']) && $extra_info['previous_item_id'] == $arrLP[$i]['id'])
7102
-                        $s_selected_position = $arrLP[$i]['id'];
7103
-                    elseif ($action == 'add') $s_selected_position = 0;
7123
+                    if (isset($extra_info['previous_item_id']) && $extra_info['previous_item_id'] == $arrLP[$i]['id']) {
7124
+                                            $s_selected_position = $arrLP[$i]['id'];
7125
+                    } elseif ($action == 'add') {
7126
+                        $s_selected_position = 0;
7127
+                    }
7104 7128
                     $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
7105 7129
                 }
7106 7130
             }
@@ -7295,9 +7319,11 @@  discard block
 block discarded – undo
7295 7319
 
7296 7320
             for ($i = 0; $i < count($arrLP); $i++) {
7297 7321
                 if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir') {
7298
-                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id'])
7299
-                        $s_selected_position = $arrLP[$i]['id'];
7300
-                    elseif ($action == 'add') $s_selected_position = 0;
7322
+                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id']) {
7323
+                                            $s_selected_position = $arrLP[$i]['id'];
7324
+                    } elseif ($action == 'add') {
7325
+                        $s_selected_position = 0;
7326
+                    }
7301 7327
                     $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
7302 7328
 
7303 7329
                 }
@@ -7331,8 +7357,7 @@  discard block
 block discarded – undo
7331 7357
 
7332 7358
         if (is_numeric($extra_info)) {
7333 7359
             $form->addHidden('path', $extra_info);
7334
-        }
7335
-        elseif (is_array($extra_info)) {
7360
+        } elseif (is_array($extra_info)) {
7336 7361
             $form->addHidden('path', $extra_info['path']);
7337 7362
         }
7338 7363
 
@@ -7385,8 +7410,9 @@  discard block
 block discarded – undo
7385 7410
                     lp_id = " . $this->lp_id . " AND
7386 7411
                     id != $id";
7387 7412
 
7388
-        if ($item_type == 'dir')
7389
-            $sql .= " AND parent_item_id = 0";
7413
+        if ($item_type == 'dir') {
7414
+                    $sql .= " AND parent_item_id = 0";
7415
+        }
7390 7416
 
7391 7417
         $result = Database::query($sql);
7392 7418
         $arrLP = array ();
@@ -7787,9 +7813,11 @@  discard block
 block discarded – undo
7787 7813
             $arrHide = array();
7788 7814
             for ($i = 0; $i < count($arrLP); $i++) {
7789 7815
                 if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir' && $arrLP[$i]['item_type'] !== TOOL_LP_FINAL_ITEM) {
7790
-                    if (isset($extra_info['previous_item_id']) && $extra_info['previous_item_id'] == $arrLP[$i]['id'])
7816
+                    if (isset($extra_info['previous_item_id']) && $extra_info['previous_item_id'] == $arrLP[$i]['id']) {
7817
+                                            $s_selected_position = $arrLP[$i]['id'];
7818
+                    } elseif ($action == 'add') {
7791 7819
                         $s_selected_position = $arrLP[$i]['id'];
7792
-                    elseif ($action == 'add') $s_selected_position = $arrLP[$i]['id'];
7820
+                    }
7793 7821
 
7794 7822
                     $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
7795 7823
 
@@ -7800,17 +7828,18 @@  discard block
 block discarded – undo
7800 7828
                 $item_type = isset($extra_info['item_type']) ? $extra_info['item_type'] : null;
7801 7829
                 $edit = isset($_GET['edit']) ? $_GET['edit'] : null;
7802 7830
                 if (($extra_info == 'new' || $item_type == TOOL_DOCUMENT || $item_type == TOOL_LP_FINAL_ITEM || $edit == 'true')) {
7803
-                    if (isset ($_POST['content']))
7804
-                        $content = stripslashes($_POST['content']);
7805
-                    elseif (is_array($extra_info)) {
7831
+                    if (isset ($_POST['content'])) {
7832
+                                            $content = stripslashes($_POST['content']);
7833
+                    } elseif (is_array($extra_info)) {
7806 7834
                         //If it's an html document or a text file
7807 7835
                         if (!$no_display_edit_textarea) {
7808 7836
                             $content = $this->display_document($extra_info['path'], false, false);
7809 7837
                         }
7810
-                    } elseif (is_numeric($extra_info))
7811
-                        $content = $this->display_document($extra_info, false, false);
7812
-                    else
7813
-                        $content = '';
7838
+                    } elseif (is_numeric($extra_info)) {
7839
+                                            $content = $this->display_document($extra_info, false, false);
7840
+                    } else {
7841
+                                            $content = '';
7842
+                    }
7814 7843
 
7815 7844
                     if (!$no_display_edit_textarea) {
7816 7845
                         // We need to calculate here some specific settings for the online editor.
@@ -8074,9 +8103,11 @@  discard block
 block discarded – undo
8074 8103
             $arrHide = array();
8075 8104
             for ($i = 0; $i < count($arrLP); $i++) {
8076 8105
                 if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir') {
8077
-                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id'])
8078
-                        $s_selected_position = $arrLP[$i]['id'];
8079
-                    elseif ($action == 'add') $s_selected_position = 0;
8106
+                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id']) {
8107
+                                            $s_selected_position = $arrLP[$i]['id'];
8108
+                    } elseif ($action == 'add') {
8109
+                        $s_selected_position = 0;
8110
+                    }
8080 8111
                     $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
8081 8112
 
8082 8113
                 }
@@ -8272,9 +8303,11 @@  discard block
 block discarded – undo
8272 8303
             $arrHide = array ();
8273 8304
             for ($i = 0; $i < count($arrLP); $i++) {
8274 8305
                 if ($arrLP[$i]['id'] != $id && $arrLP[$i]['item_type'] != 'dir') {
8275
-                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id'])
8276
-                        $s_selected_position = $arrLP[$i]['id'];
8277
-                    elseif ($action == 'add') $s_selected_position = 0;
8306
+                    if ($extra_info['previous_item_id'] == $arrLP[$i]['id']) {
8307
+                                            $s_selected_position = $arrLP[$i]['id'];
8308
+                    } elseif ($action == 'add') {
8309
+                        $s_selected_position = 0;
8310
+                    }
8278 8311
                     $arrHide[$arrLP[$i]['id']]['value'] = $arrLP[$i]['title'];
8279 8312
 
8280 8313
                 }
Please login to merge, or discard this patch.
main/ticket/tickets.php 1 patch
Braces   +3 added lines, -2 removed lines patch added patch discarded remove patch
@@ -138,8 +138,8 @@  discard block
 block discarded – undo
138 138
 $isAdmin = api_is_platform_admin();
139 139
 
140 140
 Display::display_header(get_lang('MyTickets'));
141
-if (!empty($projectId))
142
-if ($isAdmin ) {
141
+if (!empty($projectId)) {
142
+    if ($isAdmin ) {
143 143
     $getParameters = [
144 144
         'keyword',
145 145
         'keyword_status',
@@ -151,6 +151,7 @@  discard block
 block discarded – undo
151 151
         'Tickets_per_page',
152 152
         'Tickets_column'
153 153
     ];
154
+}
154 155
     $get_parameter = '';
155 156
     foreach ($getParameters as $getParameter) {
156 157
         if (isset($_GET[$getParameter])) {
Please login to merge, or discard this patch.
main/lp/lp_controller.php 1 patch
Braces   +226 added lines, -113 removed lines patch added patch discarded remove patch
@@ -13,7 +13,9 @@  discard block
 block discarded – undo
13 13
 $use_anonymous = true;
14 14
 
15 15
 $debug = 0;
16
-if ($debug > 0) error_log('New LP -+- Entered lp_controller.php -+- (action: '.$_REQUEST['action'].')', 0);
16
+if ($debug > 0) {
17
+    error_log('New LP -+- Entered lp_controller.php -+- (action: '.$_REQUEST['action'].')', 0);
18
+}
17 19
 
18 20
 // Language files that needs to be included.
19 21
 if (isset($_GET['action'])) {
@@ -231,10 +233,14 @@  discard block
 block discarded – undo
231 233
     // If refresh is set, we regenerate the oLP object from the database (kind of flush).
232 234
     Session::erase('refresh');
233 235
     $myrefresh = 1;
234
-    if ($debug > 0) error_log('New LP - Refresh asked', 0);
235
-}
236
+    if ($debug > 0) {
237
+        error_log('New LP - Refresh asked', 0);
238
+    }
239
+    }
236 240
 
237
-if ($debug > 0) error_log('New LP - Passed refresh check', 0);
241
+if ($debug > 0) {
242
+    error_log('New LP - Passed refresh check', 0);
243
+}
238 244
 
239 245
 if (!empty($_REQUEST['dialog_box'])) {
240 246
     $dialog_box = stripslashes(urldecode($_REQUEST['dialog_box']));
@@ -244,17 +250,23 @@  discard block
 block discarded – undo
244 250
 $lp_found = false;
245 251
 
246 252
 if (isset($_SESSION['lpobject'])) {
247
-    if ($debug > 0) error_log('New LP - SESSION[lpobject] is defined', 0);
253
+    if ($debug > 0) {
254
+        error_log('New LP - SESSION[lpobject] is defined', 0);
255
+    }
248 256
     $oLP = unserialize($_SESSION['lpobject']);
249 257
     if (isset($oLP) && is_object($oLP)) {
250
-        if ($debug > 0) error_log('New LP - oLP is object', 0);
258
+        if ($debug > 0) {
259
+            error_log('New LP - oLP is object', 0);
260
+        }
251 261
         if ($myrefresh == 1 OR
252 262
             empty($oLP->cc) OR
253 263
             $oLP->cc != api_get_course_id() OR
254 264
             $oLP->lp_view_session_id != $session_id OR
255 265
             $oLP->scorm_debug == '1'
256 266
         ) {
257
-            if ($debug > 0) error_log('New LP - Course has changed, discard lp object', 0);
267
+            if ($debug > 0) {
268
+                error_log('New LP - Course has changed, discard lp object', 0);
269
+            }
258 270
             if ($myrefresh == 1) { $myrefresh_id = $oLP->get_id(); }
259 271
             $oLP = null;
260 272
             Session::erase('oLP');
@@ -268,13 +280,19 @@  discard block
 block discarded – undo
268 280
 
269 281
 $course_id = api_get_course_int_id();
270 282
 
271
-if ($debug>0) error_log('New LP - Passed data remains check', 0);
283
+if ($debug>0) {
284
+    error_log('New LP - Passed data remains check', 0);
285
+}
272 286
 
273 287
 if (!$lp_found || (!empty($_REQUEST['lp_id']) && $_SESSION['oLP']->get_id() != $_REQUEST['lp_id'])) {
274
-    if ($debug > 0) error_log('New LP - oLP is not object, has changed or refresh been asked, getting new', 0);
288
+    if ($debug > 0) {
289
+        error_log('New LP - oLP is not object, has changed or refresh been asked, getting new', 0);
290
+    }
275 291
     // Regenerate a new lp object? Not always as some pages don't need the object (like upload?)
276 292
     if (!empty($_REQUEST['lp_id']) || !empty($myrefresh_id)) {
277
-        if ($debug > 0) error_log('New LP - lp_id is defined', 0);
293
+        if ($debug > 0) {
294
+            error_log('New LP - lp_id is defined', 0);
295
+        }
278 296
         // Select the lp in the database and check which type it is (scorm/dokeos/aicc) to generate the
279 297
         // right object.
280 298
         if (!empty($_REQUEST['lp_id'])) {
@@ -286,49 +304,67 @@  discard block
 block discarded – undo
286 304
         $lp_table = Database::get_course_table(TABLE_LP_MAIN);
287 305
         if (is_numeric($lp_id)) {
288 306
             $sel = "SELECT lp_type FROM $lp_table WHERE c_id = $course_id AND id = $lp_id";
289
-            if ($debug > 0) error_log('New LP - querying '.$sel, 0);
307
+            if ($debug > 0) {
308
+                error_log('New LP - querying '.$sel, 0);
309
+            }
290 310
             $res = Database::query($sel);
291 311
 
292 312
             if (Database::num_rows($res)) {
293 313
                 $row = Database::fetch_array($res);
294 314
                 $type = $row['lp_type'];
295
-                if ($debug > 0) error_log('New LP - found row - type '.$type. ' - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
315
+                if ($debug > 0) {
316
+                    error_log('New LP - found row - type '.$type. ' - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
317
+                }
296 318
                 switch ($type) {
297 319
                     case 1:
298
-                        if ($debug > 0) error_log('New LP - found row - type dokeos - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
320
+                        if ($debug > 0) {
321
+                            error_log('New LP - found row - type dokeos - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
322
+                        }
299 323
 
300 324
                         $oLP = new learnpath(api_get_course_id(), $lp_id, api_get_user_id());
301 325
                         if ($oLP !== false) { $lp_found = true; } else { error_log($oLP->error, 0); }
302 326
                         break;
303 327
                     case 2:
304
-                        if ($debug > 0) error_log('New LP - found row - type scorm - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
328
+                        if ($debug > 0) {
329
+                            error_log('New LP - found row - type scorm - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
330
+                        }
305 331
                         $oLP = new scorm(api_get_course_id(), $lp_id, api_get_user_id());
306 332
                         if ($oLP !== false) { $lp_found = true; } else { error_log($oLP->error, 0); }
307 333
                         break;
308 334
                     case 3:
309
-                        if ($debug > 0) error_log('New LP - found row - type aicc - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
335
+                        if ($debug > 0) {
336
+                            error_log('New LP - found row - type aicc - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
337
+                        }
310 338
                         $oLP = new aicc(api_get_course_id(), $lp_id, api_get_user_id());
311 339
                         if ($oLP !== false) { $lp_found = true; } else { error_log($oLP->error, 0); }
312 340
                         break;
313 341
                     default:
314
-                        if ($debug > 0) error_log('New LP - found row - type other - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
342
+                        if ($debug > 0) {
343
+                            error_log('New LP - found row - type other - Calling constructor with '.api_get_course_id().' - '.$lp_id.' - '.api_get_user_id(), 0);
344
+                        }
315 345
                         $oLP = new learnpath(api_get_course_id(), $lp_id, api_get_user_id());
316 346
                         if ($oLP !== false) { $lp_found = true; } else { error_log($oLP->error, 0); }
317 347
                         break;
318 348
                 }
319 349
             }
320 350
         } else {
321
-            if ($debug > 0) error_log('New LP - Request[lp_id] is not numeric', 0);
351
+            if ($debug > 0) {
352
+                error_log('New LP - Request[lp_id] is not numeric', 0);
353
+            }
322 354
         }
323 355
     } else {
324
-        if ($debug > 0) error_log('New LP - Request[lp_id] and refresh_id were empty', 0);
356
+        if ($debug > 0) {
357
+            error_log('New LP - Request[lp_id] and refresh_id were empty', 0);
358
+        }
325 359
     }
326 360
     if ($lp_found) {
327 361
         $_SESSION['oLP'] = $oLP;
328 362
     }
329 363
 }
330 364
 
331
-if ($debug > 0) error_log('New LP - Passed oLP creation check', 0);
365
+if ($debug > 0) {
366
+    error_log('New LP - Passed oLP creation check', 0);
367
+}
332 368
 
333 369
 $is_allowed_to_edit = api_is_allowed_to_edit(false, true, false, false);
334 370
 
@@ -372,11 +408,15 @@  discard block
 block discarded – undo
372 408
         if (!$is_allowed_to_edit) {
373 409
             api_not_allowed(true);
374 410
         }
375
-        if ($debug > 0) error_log('New LP - add item action triggered', 0);
411
+        if ($debug > 0) {
412
+            error_log('New LP - add item action triggered', 0);
413
+        }
376 414
 
377 415
         if (!$lp_found) {
378 416
             //check if the learnpath ID was defined, otherwise send back to list
379
-            if ($debug > 0) error_log('New LP - No learnpath given for add item', 0);
417
+            if ($debug > 0) {
418
+                error_log('New LP - No learnpath given for add item', 0);
419
+            }
380 420
             require 'lp_list.php';
381 421
         } else {
382 422
             $_SESSION['refresh'] = 1;
@@ -465,11 +505,15 @@  discard block
 block discarded – undo
465 505
             api_not_allowed(true);
466 506
         }
467 507
 
468
-        if ($debug > 0) error_log('New LP - add audio action triggered', 0);
508
+        if ($debug > 0) {
509
+            error_log('New LP - add audio action triggered', 0);
510
+        }
469 511
 
470 512
         if (!$lp_found) {
471 513
             //check if the learnpath ID was defined, otherwise send back to list
472
-            if ($debug > 0) error_log('New LP - No learnpath given for add audio', 0);
514
+            if ($debug > 0) {
515
+                error_log('New LP - No learnpath given for add audio', 0);
516
+            }
473 517
             require 'lp_list.php';
474 518
         } else {
475 519
             $_SESSION['refresh'] = 1;
@@ -543,7 +587,9 @@  discard block
 block discarded – undo
543 587
         if (!$is_allowed_to_edit) {
544 588
             api_not_allowed(true);
545 589
         }
546
-        if ($debug > 0) error_log('New LP - add_lp action triggered', 0);
590
+        if ($debug > 0) {
591
+            error_log('New LP - add_lp action triggered', 0);
592
+        }
547 593
         if (isset($_REQUEST['lp_name']) && !empty($_REQUEST['lp_name'])) {
548 594
             $_REQUEST['lp_name'] = trim($_REQUEST['lp_name']);
549 595
             $_SESSION['refresh'] = 1;
@@ -602,7 +648,9 @@  discard block
 block discarded – undo
602 648
         if (!$is_allowed_to_edit) {
603 649
             api_not_allowed(true);
604 650
         }
605
-        if ($debug > 0) error_log('New LP - admin_view action triggered', 0);
651
+        if ($debug > 0) {
652
+            error_log('New LP - admin_view action triggered', 0);
653
+        }
606 654
         if (!$lp_found) {
607 655
             error_log('New LP - No learnpath given for admin_view', 0);
608 656
             require 'lp_list.php';
@@ -616,9 +664,10 @@  discard block
 block discarded – undo
616 664
             if (!$is_allowed_to_edit) {
617 665
                 api_not_allowed(true);
618 666
             }
619
-            if ($debug > 0) error_log('New LP - auto_launch action triggered', 0);
620
-            if (!$lp_found) { error_log('New LP - No learnpath given for set_autolaunch', 0); require 'lp_list.php'; }
621
-            else {
667
+            if ($debug > 0) {
668
+                error_log('New LP - auto_launch action triggered', 0);
669
+            }
670
+            if (!$lp_found) { error_log('New LP - No learnpath given for set_autolaunch', 0); require 'lp_list.php'; } else {
622 671
                 $_SESSION['oLP']->set_autolaunch($_GET['lp_id'], $_GET['status']);
623 672
                 require 'lp_list.php';
624 673
                 exit;
@@ -629,10 +678,11 @@  discard block
 block discarded – undo
629 678
         if (!$is_allowed_to_edit) {
630 679
             api_not_allowed(true);
631 680
         }
632
-        if ($debug > 0) error_log('New LP - build action triggered', 0);
681
+        if ($debug > 0) {
682
+            error_log('New LP - build action triggered', 0);
683
+        }
633 684
 
634
-        if (!$lp_found) { error_log('New LP - No learnpath given for build', 0); require 'lp_list.php'; }
635
-        else {
685
+        if (!$lp_found) { error_log('New LP - No learnpath given for build', 0); require 'lp_list.php'; } else {
636 686
             $_SESSION['refresh'] = 1;
637 687
             //require 'lp_build.php';
638 688
             $url = api_get_self().'?action=add_item&type=step&lp_id='.intval($_SESSION['oLP']->lp_id).'&'.api_get_cidreq();
@@ -644,7 +694,9 @@  discard block
 block discarded – undo
644 694
         if (!$is_allowed_to_edit) {
645 695
             api_not_allowed(true);
646 696
         }
647
-        if ($debug > 0) error_log('New LP - edit item action triggered', 0);
697
+        if ($debug > 0) {
698
+            error_log('New LP - edit item action triggered', 0);
699
+        }
648 700
 
649 701
         if (!$lp_found) {
650 702
             error_log('New LP - No learnpath given for edit item', 0);
@@ -699,9 +751,10 @@  discard block
 block discarded – undo
699 751
         if (!$is_allowed_to_edit) {
700 752
             api_not_allowed(true);
701 753
         }
702
-        if ($debug > 0) error_log('New LP - edit item prereq action triggered', 0);
703
-        if (!$lp_found) { error_log('New LP - No learnpath given for edit item prereq', 0); require 'lp_list.php'; }
704
-        else {
754
+        if ($debug > 0) {
755
+            error_log('New LP - edit item prereq action triggered', 0);
756
+        }
757
+        if (!$lp_found) { error_log('New LP - No learnpath given for edit item prereq', 0); require 'lp_list.php'; } else {
705 758
             if (isset($_POST['submit_button'])) {
706 759
                 //Updating the lp.modified_on
707 760
                 $_SESSION['oLP']->set_modified_on();
@@ -729,9 +782,10 @@  discard block
 block discarded – undo
729 782
         if (!$is_allowed_to_edit) {
730 783
             api_not_allowed(true);
731 784
         }
732
-        if ($debug > 0) error_log('New LP - move item action triggered', 0);
733
-        if (!$lp_found) { error_log('New LP - No learnpath given for move item', 0); require 'lp_list.php'; }
734
-        else {
785
+        if ($debug > 0) {
786
+            error_log('New LP - move item action triggered', 0);
787
+        }
788
+        if (!$lp_found) { error_log('New LP - No learnpath given for move item', 0); require 'lp_list.php'; } else {
735 789
             $_SESSION['refresh'] = 1;
736 790
             if (isset($_POST['submit_button'])) {
737 791
                 //Updating the lp.modified_on
@@ -764,7 +818,9 @@  discard block
 block discarded – undo
764 818
         if (!$is_allowed_to_edit) {
765 819
             api_not_allowed(true);
766 820
         }
767
-        if ($debug > 0) error_log('New LP - view_item action triggered', 0);
821
+        if ($debug > 0) {
822
+            error_log('New LP - view_item action triggered', 0);
823
+        }
768 824
         if (!$lp_found) {
769 825
             error_log('New LP - No learnpath given for view item', 0); require 'lp_list.php';
770 826
         } else {
@@ -776,7 +832,9 @@  discard block
 block discarded – undo
776 832
         if (!$is_allowed_to_edit) {
777 833
             api_not_allowed(true);
778 834
         }
779
-        if ($debug > 0) error_log('New LP - upload action triggered', 0);
835
+        if ($debug > 0) {
836
+            error_log('New LP - upload action triggered', 0);
837
+        }
780 838
         $cwdir = getcwd();
781 839
         require 'lp_upload.php';
782 840
         // Reinit current working directory as many functions in upload change it.
@@ -793,9 +851,10 @@  discard block
 block discarded – undo
793 851
             api_not_allowed(true);
794 852
         }
795 853
 
796
-        if ($debug > 0) error_log('New LP - export action triggered', 0);
797
-        if (!$lp_found) { error_log('New LP - No learnpath given for copy', 0); require 'lp_list.php'; }
798
-        else {
854
+        if ($debug > 0) {
855
+            error_log('New LP - export action triggered', 0);
856
+        }
857
+        if (!$lp_found) { error_log('New LP - No learnpath given for copy', 0); require 'lp_list.php'; } else {
799 858
             $_SESSION['oLP']->copy();
800 859
         }
801 860
         require 'lp_list.php';
@@ -828,7 +887,9 @@  discard block
 block discarded – undo
828 887
             api_not_allowed(true);
829 888
         }
830 889
 
831
-        if ($debug > 0) error_log('New LP - export action triggered', 0);
890
+        if ($debug > 0) {
891
+            error_log('New LP - export action triggered', 0);
892
+        }
832 893
         if (!$lp_found) { error_log('New LP - No learnpath given for export_to_pdf', 0); require 'lp_list.php';
833 894
         } else {
834 895
             $result = $_SESSION['oLP']->scorm_export_to_pdf($_GET['lp_id']);
@@ -842,9 +903,10 @@  discard block
 block discarded – undo
842 903
         if (!$is_allowed_to_edit) {
843 904
             api_not_allowed(true);
844 905
         }
845
-        if ($debug > 0) error_log('New LP - delete action triggered', 0);
846
-        if (!$lp_found) { error_log('New LP - No learnpath given for delete', 0); require 'lp_list.php'; }
847
-        else {
906
+        if ($debug > 0) {
907
+            error_log('New LP - delete action triggered', 0);
908
+        }
909
+        if (!$lp_found) { error_log('New LP - No learnpath given for delete', 0); require 'lp_list.php'; } else {
848 910
             $_SESSION['refresh'] = 1;
849 911
             $_SESSION['oLP']->delete(null, $_GET['lp_id'], 'remove');
850 912
             Session::erase('oLP');
@@ -856,9 +918,10 @@  discard block
 block discarded – undo
856 918
         if (!$is_allowed_to_edit) {
857 919
             api_not_allowed(true);
858 920
         }
859
-        if ($debug > 0) error_log('New LP - visibility action triggered', 0);
860
-        if (!$lp_found) { error_log('New LP - No learnpath given for visibility', 0); require 'lp_list.php'; }
861
-        else {
921
+        if ($debug > 0) {
922
+            error_log('New LP - visibility action triggered', 0);
923
+        }
924
+        if (!$lp_found) { error_log('New LP - No learnpath given for visibility', 0); require 'lp_list.php'; } else {
862 925
             learnpath::toggle_visibility($_REQUEST['lp_id'], $_REQUEST['new_status']);
863 926
             require 'lp_list.php';
864 927
         }
@@ -868,9 +931,10 @@  discard block
 block discarded – undo
868 931
         if (!$is_allowed_to_edit) {
869 932
             api_not_allowed(true);
870 933
         }
871
-        if ($debug > 0) error_log('New LP - publish action triggered', 0);
872
-        if (!$lp_found) { error_log('New LP - No learnpath given for publish', 0); require 'lp_list.php'; }
873
-        else {
934
+        if ($debug > 0) {
935
+            error_log('New LP - publish action triggered', 0);
936
+        }
937
+        if (!$lp_found) { error_log('New LP - No learnpath given for publish', 0); require 'lp_list.php'; } else {
874 938
             learnpath::toggle_publish($_REQUEST['lp_id'], $_REQUEST['new_status']);
875 939
             require 'lp_list.php';
876 940
         }
@@ -880,7 +944,9 @@  discard block
 block discarded – undo
880 944
         if (!$is_allowed_to_edit) {
881 945
             api_not_allowed(true);
882 946
         }
883
-        if ($debug > 0) error_log('New LP - publish action triggered', 0);
947
+        if ($debug > 0) {
948
+            error_log('New LP - publish action triggered', 0);
949
+        }
884 950
         if (!$lp_found) {
885 951
             error_log('New LP - No learnpath given for publish', 0);
886 952
             require 'lp_list.php';
@@ -894,7 +960,9 @@  discard block
 block discarded – undo
894 960
         if (!$is_allowed_to_edit) {
895 961
             api_not_allowed(true);
896 962
         }
897
-        if ($debug > 0) error_log('New LP - publish action triggered', 0);
963
+        if ($debug > 0) {
964
+            error_log('New LP - publish action triggered', 0);
965
+        }
898 966
         if (!$lp_found) {
899 967
             error_log('New LP - No learnpath given for publish', 0);
900 968
             require 'lp_list.php';
@@ -907,9 +975,10 @@  discard block
 block discarded – undo
907 975
         if (!$is_allowed_to_edit) {
908 976
             api_not_allowed(true);
909 977
         }
910
-        if ($debug > 0) error_log('New LP - edit action triggered', 0);
911
-        if (!$lp_found) { error_log('New LP - No learnpath given for edit', 0); require 'lp_list.php'; }
912
-        else {
978
+        if ($debug > 0) {
979
+            error_log('New LP - edit action triggered', 0);
980
+        }
981
+        if (!$lp_found) { error_log('New LP - No learnpath given for edit', 0); require 'lp_list.php'; } else {
913 982
             $_SESSION['refresh'] = 1;
914 983
             require 'lp_edit.php';
915 984
         }
@@ -918,9 +987,10 @@  discard block
 block discarded – undo
918 987
         if (!$is_allowed_to_edit) {
919 988
             api_not_allowed(true);
920 989
         }
921
-        if ($debug > 0) error_log('New LP - update_lp action triggered', 0);
922
-        if (!$lp_found) { error_log('New LP - No learnpath given for edit', 0); require 'lp_list.php'; }
923
-        else {
990
+        if ($debug > 0) {
991
+            error_log('New LP - update_lp action triggered', 0);
992
+        }
993
+        if (!$lp_found) { error_log('New LP - No learnpath given for edit', 0); require 'lp_list.php'; } else {
924 994
             $_SESSION['refresh'] = 1;
925 995
             $lp_name = Security::remove_XSS($_REQUEST['lp_name']);
926 996
             $_SESSION['oLP']->set_name($lp_name);
@@ -989,8 +1059,9 @@  discard block
 block discarded – undo
989 1059
             );
990 1060
             $extraFieldValue->saveFieldValues($_REQUEST);
991 1061
 
992
-            if ($_FILES['lp_preview_image']['size'] > 0)
993
-                $_SESSION['oLP']->upload_image($_FILES['lp_preview_image']);
1062
+            if ($_FILES['lp_preview_image']['size'] > 0) {
1063
+                            $_SESSION['oLP']->upload_image($_FILES['lp_preview_image']);
1064
+            }
994 1065
 
995 1066
             if (api_get_setting('search_enabled') === 'true') {
996 1067
                 require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
@@ -1030,9 +1101,10 @@  discard block
 block discarded – undo
1030 1101
         if (!$is_allowed_to_edit) {
1031 1102
             api_not_allowed(true);
1032 1103
         }
1033
-        if ($debug > 0) error_log('New LP - add sub item action triggered', 0);
1034
-        if (!$lp_found) { error_log('New LP - No learnpath given for add sub item', 0); require 'lp_list.php'; }
1035
-        else {
1104
+        if ($debug > 0) {
1105
+            error_log('New LP - add sub item action triggered', 0);
1106
+        }
1107
+        if (!$lp_found) { error_log('New LP - No learnpath given for add sub item', 0); require 'lp_list.php'; } else {
1036 1108
             $_SESSION['refresh'] = 1;
1037 1109
             if (!empty($_REQUEST['parent_item_id'])) {
1038 1110
                 $_SESSION['from_learnpath']='yes';
@@ -1048,7 +1120,9 @@  discard block
 block discarded – undo
1048 1120
         if (!$is_allowed_to_edit) {
1049 1121
             api_not_allowed(true);
1050 1122
         }
1051
-        if ($debug > 0) error_log('New LP - delete item action triggered', 0);
1123
+        if ($debug > 0) {
1124
+            error_log('New LP - delete item action triggered', 0);
1125
+        }
1052 1126
         if (!$lp_found) {
1053 1127
             error_log('New LP - No learnpath given for delete item', 0);
1054 1128
             require 'lp_list.php';
@@ -1067,9 +1141,10 @@  discard block
 block discarded – undo
1067 1141
         if (!$is_allowed_to_edit) {
1068 1142
             api_not_allowed(true);
1069 1143
         }
1070
-        if ($debug > 0) error_log('New LP - edit item prereq action triggered', 0);
1071
-        if (!$lp_found) { error_log('New LP - No learnpath given for edit item prereq', 0); require 'lp_list.php'; }
1072
-        else {
1144
+        if ($debug > 0) {
1145
+            error_log('New LP - edit item prereq action triggered', 0);
1146
+        }
1147
+        if (!$lp_found) { error_log('New LP - No learnpath given for edit item prereq', 0); require 'lp_list.php'; } else {
1073 1148
             if (!empty($_REQUEST['id']) && !empty($_REQUEST['submit_item'])) {
1074 1149
                 $_SESSION['refresh'] = 1;
1075 1150
                 $_SESSION['oLP']->edit_item_prereq($_REQUEST['id'], $_REQUEST['prereq']);
@@ -1078,64 +1153,80 @@  discard block
 block discarded – undo
1078 1153
         }
1079 1154
         break;
1080 1155
     case 'restart':
1081
-        if ($debug > 0) error_log('New LP - restart action triggered', 0);
1082
-        if (!$lp_found) { error_log('New LP - No learnpath given for restart', 0); require 'lp_list.php'; }
1083
-        else {
1156
+        if ($debug > 0) {
1157
+            error_log('New LP - restart action triggered', 0);
1158
+        }
1159
+        if (!$lp_found) { error_log('New LP - No learnpath given for restart', 0); require 'lp_list.php'; } else {
1084 1160
             $_SESSION['oLP']->restart();
1085 1161
             require 'lp_view.php';
1086 1162
         }
1087 1163
         break;
1088 1164
     case 'last':
1089
-        if ($debug > 0) error_log('New LP - last action triggered', 0);
1090
-        if (!$lp_found) { error_log('New LP - No learnpath given for last', 0); require 'lp_list.php'; }
1091
-        else {
1165
+        if ($debug > 0) {
1166
+            error_log('New LP - last action triggered', 0);
1167
+        }
1168
+        if (!$lp_found) { error_log('New LP - No learnpath given for last', 0); require 'lp_list.php'; } else {
1092 1169
             $_SESSION['oLP']->last();
1093 1170
             require 'lp_view.php';
1094 1171
         }
1095 1172
         break;
1096 1173
     case 'first':
1097
-        if ($debug > 0) error_log('New LP - first action triggered', 0);
1098
-        if (!$lp_found) { error_log('New LP - No learnpath given for first', 0); require 'lp_list.php'; }
1099
-        else {
1174
+        if ($debug > 0) {
1175
+            error_log('New LP - first action triggered', 0);
1176
+        }
1177
+        if (!$lp_found) { error_log('New LP - No learnpath given for first', 0); require 'lp_list.php'; } else {
1100 1178
             $_SESSION['oLP']->first();
1101 1179
             require 'lp_view.php';
1102 1180
         }
1103 1181
         break;
1104 1182
     case 'next':
1105
-        if ($debug > 0) error_log('New LP - next action triggered', 0);
1106
-        if (!$lp_found) { error_log('New LP - No learnpath given for next', 0); require 'lp_list.php'; }
1107
-        else {
1183
+        if ($debug > 0) {
1184
+            error_log('New LP - next action triggered', 0);
1185
+        }
1186
+        if (!$lp_found) { error_log('New LP - No learnpath given for next', 0); require 'lp_list.php'; } else {
1108 1187
             $_SESSION['oLP']->next();
1109 1188
             require 'lp_view.php';
1110 1189
         }
1111 1190
         break;
1112 1191
     case 'previous':
1113
-        if ($debug > 0) error_log('New LP - previous action triggered', 0);
1114
-        if (!$lp_found) { error_log('New LP - No learnpath given for previous', 0); require 'lp_list.php'; }
1115
-        else {
1192
+        if ($debug > 0) {
1193
+            error_log('New LP - previous action triggered', 0);
1194
+        }
1195
+        if (!$lp_found) { error_log('New LP - No learnpath given for previous', 0); require 'lp_list.php'; } else {
1116 1196
             $_SESSION['oLP']->previous();
1117 1197
             require 'lp_view.php';
1118 1198
         }
1119 1199
         break;
1120 1200
     case 'content':
1121
-        if ($debug > 0) error_log('New LP - content action triggered', 0);
1122
-        if ($debug > 0) error_log('New LP - Item id is '.intval($_GET['item_id']), 0);
1201
+        if ($debug > 0) {
1202
+            error_log('New LP - content action triggered', 0);
1203
+        }
1204
+        if ($debug > 0) {
1205
+            error_log('New LP - Item id is '.intval($_GET['item_id']), 0);
1206
+        }
1123 1207
         if (!$lp_found) {
1124 1208
             error_log('New LP - No learnpath given for content', 0);
1125 1209
             require 'lp_list.php';
1126 1210
         } else {
1127
-            if ($debug > 0) error_log('New LP - save_last()', 0);
1211
+            if ($debug > 0) {
1212
+                error_log('New LP - save_last()', 0);
1213
+            }
1128 1214
             $_SESSION['oLP']->save_last();
1129
-            if ($debug > 0) error_log('New LP - set_current_item()', 0);
1215
+            if ($debug > 0) {
1216
+                error_log('New LP - set_current_item()', 0);
1217
+            }
1130 1218
             $_SESSION['oLP']->set_current_item($_GET['item_id']);
1131
-            if ($debug > 0) error_log('New LP - start_current_item()', 0);
1219
+            if ($debug > 0) {
1220
+                error_log('New LP - start_current_item()', 0);
1221
+            }
1132 1222
             $_SESSION['oLP']->start_current_item();
1133 1223
             require 'lp_content.php';
1134 1224
         }
1135 1225
         break;
1136 1226
     case 'view':
1137
-        if ($debug > 0)
1138
-            error_log('New LP - view action triggered', 0);
1227
+        if ($debug > 0) {
1228
+                    error_log('New LP - view action triggered', 0);
1229
+        }
1139 1230
         if (!$lp_found) {
1140 1231
             error_log('New LP - No learnpath given for view', 0);
1141 1232
             require 'lp_list.php';
@@ -1148,17 +1239,19 @@  discard block
 block discarded – undo
1148 1239
         }
1149 1240
         break;
1150 1241
     case 'save':
1151
-        if ($debug > 0) error_log('New LP - save action triggered', 0);
1152
-        if (!$lp_found) { error_log('New LP - No learnpath given for save', 0); require 'lp_list.php'; }
1153
-        else {
1242
+        if ($debug > 0) {
1243
+            error_log('New LP - save action triggered', 0);
1244
+        }
1245
+        if (!$lp_found) { error_log('New LP - No learnpath given for save', 0); require 'lp_list.php'; } else {
1154 1246
             $_SESSION['oLP']->save_item();
1155 1247
             require 'lp_save.php';
1156 1248
         }
1157 1249
         break;
1158 1250
     case 'stats':
1159
-        if ($debug > 0) error_log('New LP - stats action triggered', 0);
1160
-        if (!$lp_found) { error_log('New LP - No learnpath given for stats', 0); require 'lp_list.php'; }
1161
-        else {
1251
+        if ($debug > 0) {
1252
+            error_log('New LP - stats action triggered', 0);
1253
+        }
1254
+        if (!$lp_found) { error_log('New LP - No learnpath given for stats', 0); require 'lp_list.php'; } else {
1162 1255
             $_SESSION['oLP']->save_current();
1163 1256
             $_SESSION['oLP']->save_last();
1164 1257
             $output = require 'lp_stats.php';
@@ -1166,7 +1259,9 @@  discard block
 block discarded – undo
1166 1259
         }
1167 1260
         break;
1168 1261
     case 'list':
1169
-        if ($debug > 0) error_log('New LP - list action triggered', 0);
1262
+        if ($debug > 0) {
1263
+            error_log('New LP - list action triggered', 0);
1264
+        }
1170 1265
         if ($lp_found) {
1171 1266
             $_SESSION['refresh'] = 1;
1172 1267
             $_SESSION['oLP']->save_last();
@@ -1175,7 +1270,9 @@  discard block
 block discarded – undo
1175 1270
         break;
1176 1271
     case 'mode':
1177 1272
         // Switch between fullscreen and embedded mode.
1178
-        if ($debug > 0) error_log('New LP - mode change triggered', 0);
1273
+        if ($debug > 0) {
1274
+            error_log('New LP - mode change triggered', 0);
1275
+        }
1179 1276
         $mode = $_REQUEST['mode'];
1180 1277
         if ($mode == 'fullscreen') {
1181 1278
             $_SESSION['oLP']->mode = 'fullscreen';
@@ -1189,7 +1286,9 @@  discard block
 block discarded – undo
1189 1286
         require 'lp_view.php';
1190 1287
         break;
1191 1288
     case 'switch_view_mode':
1192
-        if ($debug > 0) error_log('New LP - switch_view_mode action triggered', 0);
1289
+        if ($debug > 0) {
1290
+            error_log('New LP - switch_view_mode action triggered', 0);
1291
+        }
1193 1292
         if (!$lp_found) { error_log('New LP - No learnpath given for switch', 0); require 'lp_list.php'; }
1194 1293
         if (Security::check_token('get')) {
1195 1294
             $_SESSION['refresh'] = 1;
@@ -1198,7 +1297,9 @@  discard block
 block discarded – undo
1198 1297
         require 'lp_list.php';
1199 1298
         break;
1200 1299
     case 'switch_force_commit':
1201
-        if ($debug > 0) error_log('New LP - switch_force_commit action triggered', 0);
1300
+        if ($debug > 0) {
1301
+            error_log('New LP - switch_force_commit action triggered', 0);
1302
+        }
1202 1303
         if (!$lp_found) { error_log('New LP - No learnpath given for switch', 0); require 'lp_list.php'; }
1203 1304
         $_SESSION['refresh'] = 1;
1204 1305
         $_SESSION['oLP']->update_default_scorm_commit();
@@ -1221,25 +1322,33 @@  discard block
 block discarded – undo
1221 1322
 		break;
1222 1323
      */
1223 1324
 	case 'switch_attempt_mode':
1224
-		if($debug>0) error_log('New LP - switch_reinit action triggered',0);
1325
+		if($debug>0) {
1326
+		    error_log('New LP - switch_reinit action triggered',0);
1327
+		}
1225 1328
 		if(!$lp_found){ error_log('New LP - No learnpath given for switch',0); require 'lp_list.php'; }
1226 1329
 		$_SESSION['refresh'] = 1;
1227 1330
 		$_SESSION['oLP']->switch_attempt_mode();
1228 1331
         require 'lp_list.php';
1229 1332
         break;
1230 1333
     case 'switch_scorm_debug':
1231
-        if ($debug > 0) error_log('New LP - switch_scorm_debug action triggered', 0);
1334
+        if ($debug > 0) {
1335
+            error_log('New LP - switch_scorm_debug action triggered', 0);
1336
+        }
1232 1337
         if (!$lp_found) { error_log('New LP - No learnpath given for switch', 0); require 'lp_list.php'; }
1233 1338
         $_SESSION['refresh'] = 1;
1234 1339
         $_SESSION['oLP']->update_scorm_debug();
1235 1340
         require 'lp_list.php';
1236 1341
         break;
1237 1342
     case 'intro_cmdAdd':
1238
-        if ($debug > 0) error_log('New LP - intro_cmdAdd action triggered', 0);
1343
+        if ($debug > 0) {
1344
+            error_log('New LP - intro_cmdAdd action triggered', 0);
1345
+        }
1239 1346
         // Add introduction section page.
1240 1347
         break;
1241 1348
     case 'js_api_refresh':
1242
-        if ($debug > 0) error_log('New LP - js_api_refresh action triggered', 0);
1349
+        if ($debug > 0) {
1350
+            error_log('New LP - js_api_refresh action triggered', 0);
1351
+        }
1243 1352
         if (!$lp_found) { error_log('New LP - No learnpath given for js_api_refresh', 0); require 'lp_message.php'; }
1244 1353
         if (isset($_REQUEST['item_id'])) {
1245 1354
             $htmlHeadXtra[] = $_SESSION['oLP']->get_js_info($_REQUEST['item_id']);
@@ -1247,8 +1356,7 @@  discard block
 block discarded – undo
1247 1356
         require 'lp_message.php';
1248 1357
         break;
1249 1358
     case 'return_to_course_homepage':
1250
-        if (!$lp_found) { error_log('New LP - No learnpath given for stats', 0); require 'lp_list.php'; }
1251
-        else {
1359
+        if (!$lp_found) { error_log('New LP - No learnpath given for stats', 0); require 'lp_list.php'; } else {
1252 1360
             $_SESSION['oLP']->save_current();
1253 1361
             $_SESSION['oLP']->save_last();
1254 1362
             $url = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php?id_session='.api_get_session_id();
@@ -1266,8 +1374,9 @@  discard block
 block discarded – undo
1266 1374
         require 'lp_list_search.php';
1267 1375
         break;
1268 1376
     case 'impress':
1269
-        if ($debug > 0)
1270
-            error_log('New LP - view action triggered', 0);
1377
+        if ($debug > 0) {
1378
+                    error_log('New LP - view action triggered', 0);
1379
+        }
1271 1380
         if (!$lp_found) {
1272 1381
             error_log('New LP - No learnpath given for view', 0);
1273 1382
             require 'lp_list.php';
@@ -1441,15 +1550,19 @@  discard block
 block discarded – undo
1441 1550
         ]);
1442 1551
         break;
1443 1552
     default:
1444
-        if ($debug > 0) error_log('New LP - default action triggered', 0);
1553
+        if ($debug > 0) {
1554
+            error_log('New LP - default action triggered', 0);
1555
+        }
1445 1556
         require 'lp_list.php';
1446 1557
         break;
1447 1558
 }
1448 1559
 
1449 1560
 if (!empty($_SESSION['oLP'])) {
1450 1561
     $_SESSION['lpobject'] = serialize($_SESSION['oLP']);
1451
-    if ($debug > 0) error_log('New LP - lpobject is serialized in session', 0);
1452
-}
1562
+    if ($debug > 0) {
1563
+        error_log('New LP - lpobject is serialized in session', 0);
1564
+    }
1565
+    }
1453 1566
 
1454 1567
 if (!empty($redirectTo)) {
1455 1568
     header("Location: $redirectTo");
Please login to merge, or discard this patch.