chamilo /
chamilo-lms
@@ -1,12 +1,12 @@ discard block |
||
| 1 | 1 | <?php |
| 2 | 2 | function li_arrow() { |
| 3 | - return '<li style="list-style-image: url(\'images/arrow_0' . rand(1,6) . '.gif\');">'; |
|
| 3 | + return '<li style="list-style-image: url(\'images/arrow_0'.rand(1, 6).'.gif\');">'; |
|
| 4 | 4 | } |
| 5 | 5 | function li_star() { |
| 6 | - return '<li style="list-style-image: url(\'images/star_0' . rand(1,5) . '.gif\');">'; |
|
| 6 | + return '<li style="list-style-image: url(\'images/star_0'.rand(1, 5).'.gif\');">'; |
|
| 7 | 7 | } |
| 8 | 8 | ?> |
| 9 | -<?php echo '<?' . 'xml version="1.0" encoding="iso-8859-1"?' . '>'; ?> |
|
| 9 | +<?php echo '<?'.'xml version="1.0" encoding="iso-8859-1"?'.'>'; ?> |
|
| 10 | 10 | <!DOCTYPE html |
| 11 | 11 | PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" |
| 12 | 12 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
@@ -14,7 +14,7 @@ discard block |
||
| 14 | 14 | <head> |
| 15 | 15 | <title>dompdf - The PHP 5 HTML to PDF Converter</title> |
| 16 | 16 | <link rel="stylesheet" href="style.css" type="text/css"/> |
| 17 | -<link rel="SHORTCUT ICON" href="http://<?php echo $_SERVER["HTTP_HOST"] . dirname($_SERVER["PHP_SELF"]);?>/images/favicon.ico"/> |
|
| 17 | +<link rel="SHORTCUT ICON" href="http://<?php echo $_SERVER["HTTP_HOST"].dirname($_SERVER["PHP_SELF"]); ?>/images/favicon.ico"/> |
|
| 18 | 18 | </head> |
| 19 | 19 | |
| 20 | 20 | <body> |
@@ -64,7 +64,7 @@ |
||
| 64 | 64 | |
| 65 | 65 | // End debugging |
| 66 | 66 | |
| 67 | - if ( !$p ) |
|
| 67 | + if (!$p) |
|
| 68 | 68 | throw new DOMPDF_Exception("No block-level parent found. Not good."); |
| 69 | 69 | |
| 70 | 70 | $line = $p->get_current_line(); |
@@ -84,7 +84,7 @@ discard block |
||
| 84 | 84 | |
| 85 | 85 | $parsed_url = explode_url($url); |
| 86 | 86 | |
| 87 | - $DEBUGPNG=DEBUGPNG; //=DEBUGPNG; Allow override of global setting for ad hoc debug |
|
| 87 | + $DEBUGPNG = DEBUGPNG; //=DEBUGPNG; Allow override of global setting for ad hoc debug |
|
| 88 | 88 | $full_url_dbg = ''; |
| 89 | 89 | |
| 90 | 90 | //debugpng |
@@ -93,19 +93,19 @@ discard block |
||
| 93 | 93 | $remote = ($proto != "" && $proto !== "file://"); |
| 94 | 94 | $remote = $remote || ($parsed_url['protocol'] != ""); |
| 95 | 95 | |
| 96 | - if ( !DOMPDF_ENABLE_REMOTE && $remote ) { |
|
| 97 | - $resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png"; |
|
| 96 | + if (!DOMPDF_ENABLE_REMOTE && $remote) { |
|
| 97 | + $resolved_url = DOMPDF_LIB_DIR."/res/broken_image.png"; |
|
| 98 | 98 | $ext = "png"; |
| 99 | 99 | |
| 100 | 100 | //debugpng |
| 101 | 101 | if ($DEBUGPNG) $full_url_dbg = '(blockedremote)'; |
| 102 | 102 | |
| 103 | - } else if ( DOMPDF_ENABLE_REMOTE && $remote ) { |
|
| 103 | + } else if (DOMPDF_ENABLE_REMOTE && $remote) { |
|
| 104 | 104 | // Download remote files to a temporary directory |
| 105 | 105 | $full_url = build_url($proto, $host, $base_path, $url); |
| 106 | 106 | |
| 107 | - if ( isset(self::$_cache[$full_url]) ) { |
|
| 108 | - list($resolved_url,$ext) = self::$_cache[$full_url]; |
|
| 107 | + if (isset(self::$_cache[$full_url])) { |
|
| 108 | + list($resolved_url, $ext) = self::$_cache[$full_url]; |
|
| 109 | 109 | |
| 110 | 110 | //debugpng |
| 111 | 111 | if ($DEBUGPNG) $full_url_dbg = $full_url.'(cache)'; |
@@ -114,15 +114,15 @@ discard block |
||
| 114 | 114 | |
| 115 | 115 | $resolved_url = tempnam(DOMPDF_TEMP_DIR, "ca_dompdf_img_"); |
| 116 | 116 | //debugpng |
| 117 | - if ($DEBUGPNG) echo $resolved_url . "\n"; |
|
| 117 | + if ($DEBUGPNG) echo $resolved_url."\n"; |
|
| 118 | 118 | |
| 119 | 119 | $old_err = set_error_handler("record_warnings"); |
| 120 | 120 | $image = file_get_contents($full_url); |
| 121 | 121 | restore_error_handler(); |
| 122 | 122 | |
| 123 | - if ( strlen($image) == 0 ) { |
|
| 123 | + if (strlen($image) == 0) { |
|
| 124 | 124 | //target image not found |
| 125 | - $resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png"; |
|
| 125 | + $resolved_url = DOMPDF_LIB_DIR."/res/broken_image.png"; |
|
| 126 | 126 | $ext = "png"; |
| 127 | 127 | |
| 128 | 128 | //debugpng |
@@ -140,24 +140,24 @@ discard block |
||
| 140 | 140 | //Therefore get image type from the content |
| 141 | 141 | |
| 142 | 142 | $imagedim = getimagesize($resolved_url); |
| 143 | - if( $imagedim[2] >= 1 && $imagedim[2] <=3 && $imagedim[0] && $imagedim[1] ) { |
|
| 143 | + if ($imagedim[2] >= 1 && $imagedim[2] <= 3 && $imagedim[0] && $imagedim[1]) { |
|
| 144 | 144 | //target image is valid |
| 145 | 145 | |
| 146 | - $imagetypes = array('','gif','jpeg','png','swf'); |
|
| 146 | + $imagetypes = array('', 'gif', 'jpeg', 'png', 'swf'); |
|
| 147 | 147 | $ext = $imagetypes[$imagedim[2]]; |
| 148 | - if ( rename($resolved_url,$resolved_url.'.'.$ext) ) { |
|
| 148 | + if (rename($resolved_url, $resolved_url.'.'.$ext)) { |
|
| 149 | 149 | $resolved_url .= '.'.$ext; |
| 150 | 150 | } |
| 151 | 151 | |
| 152 | 152 | //Don't put replacement image into cache - otherwise it will be deleted on cache cleanup. |
| 153 | 153 | //Only execute on successfull caching of remote image. |
| 154 | - self::$_cache[$full_url] = array($resolved_url,$ext); |
|
| 154 | + self::$_cache[$full_url] = array($resolved_url, $ext); |
|
| 155 | 155 | |
| 156 | 156 | } else { |
| 157 | 157 | //target image is not valid. |
| 158 | 158 | unlink($resolved_url); |
| 159 | 159 | |
| 160 | - $resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png"; |
|
| 160 | + $resolved_url = DOMPDF_LIB_DIR."/res/broken_image.png"; |
|
| 161 | 161 | $ext = "png"; |
| 162 | 162 | } |
| 163 | 163 | } |
@@ -169,7 +169,7 @@ discard block |
||
| 169 | 169 | $resolved_url = build_url($proto, $host, $base_path, $url); |
| 170 | 170 | if ($DEBUGPNG) print 'build_url('.$proto.','.$host.','.$base_path.','.$url.')('.$resolved_url.')'; |
| 171 | 171 | |
| 172 | - if ( !preg_match("/.*\.(\w+)/",$url,$match) ) { |
|
| 172 | + if (!preg_match("/.*\.(\w+)/", $url, $match)) { |
|
| 173 | 173 | //debugpng |
| 174 | 174 | if ($DEBUGPNG) print '[resolve_url exception '.$url.']'; |
| 175 | 175 | throw new DOMPDF_Exception("Unknown image type: $url."); |
@@ -182,13 +182,13 @@ discard block |
||
| 182 | 182 | |
| 183 | 183 | } |
| 184 | 184 | |
| 185 | - if ( !is_readable($resolved_url) || !filesize($resolved_url) ) { |
|
| 185 | + if (!is_readable($resolved_url) || !filesize($resolved_url)) { |
|
| 186 | 186 | |
| 187 | 187 | //debugpng |
| 188 | 188 | if ($DEBUGPNG) $full_url_dbg .= '(nocache'.$resolved_url.')'; |
| 189 | 189 | |
| 190 | - $_dompdf_warnings[] = "File " .$resolved_url . " is not readable or is an empty file.\n"; |
|
| 191 | - $resolved_url = DOMPDF_LIB_DIR . "/res/broken_image.png"; |
|
| 190 | + $_dompdf_warnings[] = "File ".$resolved_url." is not readable or is an empty file.\n"; |
|
| 191 | + $resolved_url = DOMPDF_LIB_DIR."/res/broken_image.png"; |
|
| 192 | 192 | $ext = "png"; |
| 193 | 193 | } |
| 194 | 194 | |
@@ -203,7 +203,7 @@ discard block |
||
| 203 | 203 | * or converted) |
| 204 | 204 | */ |
| 205 | 205 | static function clear() { |
| 206 | - if ( count(self::$_cache) ) { |
|
| 206 | + if (count(self::$_cache)) { |
|
| 207 | 207 | while ($entry = array_shift(self::$_cache)) { |
| 208 | 208 | list($file, $ext) = $entry; |
| 209 | 209 | //debugpng |
@@ -171,7 +171,7 @@ discard block |
||
| 171 | 171 | |
| 172 | 172 | $this->_decorator = null; |
| 173 | 173 | |
| 174 | - $this->set_id( self::$ID_COUNTER++ ); |
|
| 174 | + $this->set_id(self::$ID_COUNTER++); |
|
| 175 | 175 | } |
| 176 | 176 | |
| 177 | 177 | /** |
@@ -181,29 +181,29 @@ discard block |
||
| 181 | 181 | */ |
| 182 | 182 | function dispose($recursive = false) { |
| 183 | 183 | |
| 184 | - if ( $recursive ) { |
|
| 185 | - while ( $child = $this->_first_child ) |
|
| 184 | + if ($recursive) { |
|
| 185 | + while ($child = $this->_first_child) |
|
| 186 | 186 | $child->dispose(true); |
| 187 | 187 | } |
| 188 | 188 | |
| 189 | 189 | // Remove this frame from the tree |
| 190 | - if ( $this->_prev_sibling ) { |
|
| 190 | + if ($this->_prev_sibling) { |
|
| 191 | 191 | $this->_prev_sibling->_next_sibling = $this->_next_sibling; |
| 192 | 192 | } |
| 193 | 193 | |
| 194 | - if ( $this->_next_sibling ) { |
|
| 194 | + if ($this->_next_sibling) { |
|
| 195 | 195 | $this->_next_sibling->_prev_sibling = $this->_prev_sibling; |
| 196 | 196 | } |
| 197 | 197 | |
| 198 | - if ( $this->_parent && $this->_parent->_first_child === $this ) { |
|
| 198 | + if ($this->_parent && $this->_parent->_first_child === $this) { |
|
| 199 | 199 | $this->_parent->_first_child = $this->_next_sibling; |
| 200 | 200 | } |
| 201 | 201 | |
| 202 | - if ( $this->_parent && $this->_parent->_last_child === $this ) { |
|
| 202 | + if ($this->_parent && $this->_parent->_last_child === $this) { |
|
| 203 | 203 | $this->_parent->_last_child = $this->_prev_sibling; |
| 204 | 204 | } |
| 205 | 205 | |
| 206 | - if ( $this->_parent ) { |
|
| 206 | + if ($this->_parent) { |
|
| 207 | 207 | $this->_parent->get_node()->removeChild($this->_node); |
| 208 | 208 | } |
| 209 | 209 | |
@@ -246,13 +246,13 @@ discard block |
||
| 246 | 246 | |
| 247 | 247 | // Layout property accessors |
| 248 | 248 | function get_containing_block($i = null) { |
| 249 | - if ( isset($i) ) |
|
| 249 | + if (isset($i)) |
|
| 250 | 250 | return $this->_containing_block[$i]; |
| 251 | 251 | return $this->_containing_block; |
| 252 | 252 | } |
| 253 | 253 | |
| 254 | 254 | function get_position($i = null) { |
| 255 | - if ( isset($i) ) |
|
| 255 | + if (isset($i)) |
|
| 256 | 256 | return $this->_position[$i]; |
| 257 | 257 | return array($this->_position["x"], |
| 258 | 258 | $this->_position["y"], |
@@ -354,12 +354,12 @@ discard block |
||
| 354 | 354 | // We can only set attributes of DOMElement objects (nodeType == 1). |
| 355 | 355 | // Since these are the only objects that we can assign CSS rules to, |
| 356 | 356 | // this shortcoming is okay. |
| 357 | - if ( $this->_node->nodeType == 1) |
|
| 357 | + if ($this->_node->nodeType == 1) |
|
| 358 | 358 | $this->_node->setAttribute("frame_id", $id); |
| 359 | 359 | } |
| 360 | 360 | |
| 361 | 361 | function set_style(Style $style) { |
| 362 | - if ( is_null($this->_style) ) |
|
| 362 | + if (is_null($this->_style)) |
|
| 363 | 363 | $this->_original_style = clone $style; |
| 364 | 364 | |
| 365 | 365 | $this->_style = $style; |
@@ -370,8 +370,8 @@ discard block |
||
| 370 | 370 | } |
| 371 | 371 | |
| 372 | 372 | function set_containing_block($x = null, $y = null, $w = null, $h = null) { |
| 373 | - if ( is_array($x) ){ |
|
| 374 | - foreach($x AS $key => $val){ |
|
| 373 | + if (is_array($x)) { |
|
| 374 | + foreach ($x AS $key => $val) { |
|
| 375 | 375 | $$key = $val; |
| 376 | 376 | } |
| 377 | 377 | } |
@@ -399,15 +399,15 @@ discard block |
||
| 399 | 399 | } |
| 400 | 400 | |
| 401 | 401 | function set_position($x = null, $y = null) { |
| 402 | - if ( is_array($x) ) |
|
| 402 | + if (is_array($x)) |
|
| 403 | 403 | extract($x); |
| 404 | 404 | |
| 405 | - if ( is_numeric($x) ) { |
|
| 405 | + if (is_numeric($x)) { |
|
| 406 | 406 | $this->_position[0] = $x; |
| 407 | 407 | $this->_position["x"] = $x; |
| 408 | 408 | } |
| 409 | 409 | |
| 410 | - if ( is_numeric($y) ) { |
|
| 410 | + if (is_numeric($y)) { |
|
| 411 | 411 | $this->_position[1] = $y; |
| 412 | 412 | $this->_position["y"] = $y; |
| 413 | 413 | } |
@@ -417,18 +417,18 @@ discard block |
||
| 417 | 417 | |
| 418 | 418 | function prepend_child(Frame $child, $update_node = true) { |
| 419 | 419 | |
| 420 | - if ( $update_node ) |
|
| 420 | + if ($update_node) |
|
| 421 | 421 | $this->_node->insertBefore($child->_node, $this->_first_child ? $this->_first_child->_node : null); |
| 422 | 422 | |
| 423 | 423 | // Remove the child from its parent |
| 424 | - if ( $child->_parent ) |
|
| 424 | + if ($child->_parent) |
|
| 425 | 425 | $child->_parent->remove_child($child, false); |
| 426 | 426 | |
| 427 | 427 | $child->_parent = $this; |
| 428 | 428 | $child->_prev_sibling = null; |
| 429 | 429 | |
| 430 | 430 | // Handle the first child |
| 431 | - if ( !$this->_first_child ) { |
|
| 431 | + if (!$this->_first_child) { |
|
| 432 | 432 | $this->_first_child = $child; |
| 433 | 433 | $this->_last_child = $child; |
| 434 | 434 | $child->_next_sibling = null; |
@@ -444,18 +444,18 @@ discard block |
||
| 444 | 444 | |
| 445 | 445 | function append_child(Frame $child, $update_node = true) { |
| 446 | 446 | |
| 447 | - if ( $update_node ) |
|
| 447 | + if ($update_node) |
|
| 448 | 448 | $this->_node->appendChild($child->_node); |
| 449 | 449 | |
| 450 | 450 | // Remove the child from its parent |
| 451 | - if ( $child->_parent ) |
|
| 451 | + if ($child->_parent) |
|
| 452 | 452 | $child->_parent->remove_child($child, false); |
| 453 | 453 | |
| 454 | 454 | $child->_parent = $this; |
| 455 | 455 | $child->_next_sibling = null; |
| 456 | 456 | |
| 457 | 457 | // Handle the first child |
| 458 | - if ( !$this->_last_child ) { |
|
| 458 | + if (!$this->_last_child) { |
|
| 459 | 459 | $this->_first_child = $child; |
| 460 | 460 | $this->_last_child = $child; |
| 461 | 461 | $child->_prev_sibling = null; |
@@ -472,32 +472,32 @@ discard block |
||
| 472 | 472 | // Inserts a new child immediately before the specified frame |
| 473 | 473 | function insert_child_before(Frame $new_child, Frame $ref, $update_node = true) { |
| 474 | 474 | |
| 475 | - if ( $ref === $this->_first_child ) { |
|
| 475 | + if ($ref === $this->_first_child) { |
|
| 476 | 476 | $this->prepend_child($new_child, $update_node); |
| 477 | 477 | return; |
| 478 | 478 | } |
| 479 | 479 | |
| 480 | - if ( is_null($ref) ) { |
|
| 480 | + if (is_null($ref)) { |
|
| 481 | 481 | $this->append_child($new_child, $update_node); |
| 482 | 482 | return; |
| 483 | 483 | } |
| 484 | 484 | |
| 485 | - if ( $ref->_parent !== $this ) |
|
| 485 | + if ($ref->_parent !== $this) |
|
| 486 | 486 | throw new DOMPDF_Exception("Reference child is not a child of this node."); |
| 487 | 487 | |
| 488 | 488 | // Update the node |
| 489 | - if ( $update_node ) |
|
| 489 | + if ($update_node) |
|
| 490 | 490 | $this->_node->insertBefore($new_child->_node, $ref->_node); |
| 491 | 491 | |
| 492 | 492 | // Remove the child from its parent |
| 493 | - if ( $new_child->_parent ) |
|
| 493 | + if ($new_child->_parent) |
|
| 494 | 494 | $new_child->_parent->remove_child($new_child, false); |
| 495 | 495 | |
| 496 | 496 | $new_child->_parent = $this; |
| 497 | 497 | $new_child->_next_sibling = $ref; |
| 498 | 498 | $new_child->_prev_sibling = $ref->_prev_sibling; |
| 499 | 499 | |
| 500 | - if ( $ref->_prev_sibling ) |
|
| 500 | + if ($ref->_prev_sibling) |
|
| 501 | 501 | $ref->_prev_sibling->_next_sibling = $new_child; |
| 502 | 502 | |
| 503 | 503 | $ref->_prev_sibling = $new_child; |
@@ -506,22 +506,22 @@ discard block |
||
| 506 | 506 | // Inserts a new child immediately after the specified frame |
| 507 | 507 | function insert_child_after(Frame $new_child, Frame $ref, $update_node = true) { |
| 508 | 508 | |
| 509 | - if ( $ref === $this->_last_child ) { |
|
| 509 | + if ($ref === $this->_last_child) { |
|
| 510 | 510 | $this->append_child($new_child, $update_node); |
| 511 | 511 | return; |
| 512 | 512 | } |
| 513 | 513 | |
| 514 | - if ( is_null($ref) ) { |
|
| 514 | + if (is_null($ref)) { |
|
| 515 | 515 | $this->prepend_child($new_child, $update_node); |
| 516 | 516 | return; |
| 517 | 517 | } |
| 518 | 518 | |
| 519 | - if ( $ref->_parent !== $this ) |
|
| 519 | + if ($ref->_parent !== $this) |
|
| 520 | 520 | throw new DOMPDF_Exception("Reference child is not a child of this node."); |
| 521 | 521 | |
| 522 | 522 | // Update the node |
| 523 | - if ( $update_node ) { |
|
| 524 | - if ( $ref->_next_sibling ) { |
|
| 523 | + if ($update_node) { |
|
| 524 | + if ($ref->_next_sibling) { |
|
| 525 | 525 | $next_node = $ref->_next_sibling->_node; |
| 526 | 526 | $this->_node->insertBefore($new_child->_node, $next_node); |
| 527 | 527 | } else { |
@@ -530,14 +530,14 @@ discard block |
||
| 530 | 530 | } |
| 531 | 531 | |
| 532 | 532 | // Remove the child from its parent |
| 533 | - if ( $new_child->_parent) |
|
| 533 | + if ($new_child->_parent) |
|
| 534 | 534 | $new_child->_parent->remove_child($new_child, false); |
| 535 | 535 | |
| 536 | 536 | $new_child->_parent = $this; |
| 537 | 537 | $new_child->_prev_sibling = $ref; |
| 538 | 538 | $new_child->_next_sibling = $ref->_next_sibling; |
| 539 | 539 | |
| 540 | - if ( $ref->_next_sibling ) |
|
| 540 | + if ($ref->_next_sibling) |
|
| 541 | 541 | $ref->_next_sibling->_prev_sibling = $new_child; |
| 542 | 542 | |
| 543 | 543 | $ref->_next_sibling = $new_child; |
@@ -546,22 +546,22 @@ discard block |
||
| 546 | 546 | |
| 547 | 547 | function remove_child(Frame $child, $update_node = true) { |
| 548 | 548 | |
| 549 | - if ( $child->_parent !== $this ) |
|
| 549 | + if ($child->_parent !== $this) |
|
| 550 | 550 | throw new DOMPDF_Exception("Child not found in this frame"); |
| 551 | 551 | |
| 552 | - if ( $update_node ) |
|
| 552 | + if ($update_node) |
|
| 553 | 553 | $this->_node->removeChild($child->_node); |
| 554 | 554 | |
| 555 | - if ( $child === $this->_first_child ) |
|
| 555 | + if ($child === $this->_first_child) |
|
| 556 | 556 | $this->_first_child = $child->_next_sibling; |
| 557 | 557 | |
| 558 | - if ( $child === $this->_last_child ) |
|
| 558 | + if ($child === $this->_last_child) |
|
| 559 | 559 | $this->_last_child = $child->_prev_sibling; |
| 560 | 560 | |
| 561 | - if ( $child->_prev_sibling ) |
|
| 561 | + if ($child->_prev_sibling) |
|
| 562 | 562 | $child->_prev_sibling->_next_sibling = $child->_next_sibling; |
| 563 | 563 | |
| 564 | - if ( $child->_next_sibling ) |
|
| 564 | + if ($child->_next_sibling) |
|
| 565 | 565 | $child->_next_sibling->_prev_sibling = $child->_prev_sibling; |
| 566 | 566 | |
| 567 | 567 | $child->_next_sibling = null; |
@@ -582,68 +582,68 @@ discard block |
||
| 582 | 582 | // return ""; |
| 583 | 583 | |
| 584 | 584 | |
| 585 | - $str = "<b>" . $this->_node->nodeName . ":</b><br/>"; |
|
| 585 | + $str = "<b>".$this->_node->nodeName.":</b><br/>"; |
|
| 586 | 586 | //$str .= spl_object_hash($this->_node) . "<br/>"; |
| 587 | - $str .= "Id: " .$this->get_id() . "<br/>"; |
|
| 588 | - $str .= "Class: " .get_class($this) . "<br/>"; |
|
| 587 | + $str .= "Id: ".$this->get_id()."<br/>"; |
|
| 588 | + $str .= "Class: ".get_class($this)."<br/>"; |
|
| 589 | 589 | |
| 590 | - if ( $this->_node->nodeName === "#text" ) { |
|
| 590 | + if ($this->_node->nodeName === "#text") { |
|
| 591 | 591 | $tmp = htmlspecialchars($this->_node->nodeValue); |
| 592 | - $str .= "<pre>'" . mb_substr($tmp,0,70) . |
|
| 593 | - (mb_strlen($tmp) > 70 ? "..." : "") . "'</pre>"; |
|
| 592 | + $str .= "<pre>'".mb_substr($tmp, 0, 70). |
|
| 593 | + (mb_strlen($tmp) > 70 ? "..." : "")."'</pre>"; |
|
| 594 | 594 | } |
| 595 | - if ( $this->_parent ) |
|
| 596 | - $str .= "\nParent:" . $this->_parent->_node->nodeName . |
|
| 597 | - " (" . spl_object_hash($this->_parent->_node) . ") " . |
|
| 595 | + if ($this->_parent) |
|
| 596 | + $str .= "\nParent:".$this->_parent->_node->nodeName. |
|
| 597 | + " (".spl_object_hash($this->_parent->_node).") ". |
|
| 598 | 598 | "<br/>"; |
| 599 | 599 | |
| 600 | - if ( $this->_prev_sibling ) |
|
| 601 | - $str .= "Prev: " . $this->_prev_sibling->_node->nodeName . |
|
| 602 | - " (" . spl_object_hash($this->_prev_sibling->_node) . ") " . |
|
| 600 | + if ($this->_prev_sibling) |
|
| 601 | + $str .= "Prev: ".$this->_prev_sibling->_node->nodeName. |
|
| 602 | + " (".spl_object_hash($this->_prev_sibling->_node).") ". |
|
| 603 | 603 | "<br/>"; |
| 604 | 604 | |
| 605 | - if ( $this->_next_sibling ) |
|
| 606 | - $str .= "Next: " . $this->_next_sibling->_node->nodeName . |
|
| 607 | - " (" . spl_object_hash($this->_next_sibling->_node) . ") " . |
|
| 605 | + if ($this->_next_sibling) |
|
| 606 | + $str .= "Next: ".$this->_next_sibling->_node->nodeName. |
|
| 607 | + " (".spl_object_hash($this->_next_sibling->_node).") ". |
|
| 608 | 608 | "<br/>"; |
| 609 | 609 | |
| 610 | 610 | $d = $this->get_decorator(); |
| 611 | 611 | while ($d && $d != $d->get_decorator()) { |
| 612 | - $str .= "Decorator: " . get_class($d) . "<br/>"; |
|
| 612 | + $str .= "Decorator: ".get_class($d)."<br/>"; |
|
| 613 | 613 | $d = $d->get_decorator(); |
| 614 | 614 | } |
| 615 | 615 | |
| 616 | - $str .= "Position: " . pre_r($this->_position, true); |
|
| 617 | - $str .= "\nContaining block: " . pre_r($this->_containing_block, true); |
|
| 618 | - $str .= "\nMargin width: " . pre_r($this->get_margin_width(), true); |
|
| 619 | - $str .= "\nMargin height: " . pre_r($this->get_margin_height(), true); |
|
| 616 | + $str .= "Position: ".pre_r($this->_position, true); |
|
| 617 | + $str .= "\nContaining block: ".pre_r($this->_containing_block, true); |
|
| 618 | + $str .= "\nMargin width: ".pre_r($this->get_margin_width(), true); |
|
| 619 | + $str .= "\nMargin height: ".pre_r($this->get_margin_height(), true); |
|
| 620 | 620 | |
| 621 | - $str .= "\nStyle: <pre>". $this->_style->__toString() . "</pre>"; |
|
| 621 | + $str .= "\nStyle: <pre>".$this->_style->__toString()."</pre>"; |
|
| 622 | 622 | |
| 623 | - if ( $this->_decorator instanceof Block_Frame_Decorator ) { |
|
| 623 | + if ($this->_decorator instanceof Block_Frame_Decorator) { |
|
| 624 | 624 | $str .= "Lines:<pre>"; |
| 625 | 625 | foreach ($this->_decorator->get_lines() as $line) { |
| 626 | 626 | foreach ($line["frames"] as $frame) { |
| 627 | 627 | if ($frame instanceof Text_Frame_Decorator) { |
| 628 | 628 | $str .= "\ntext: "; |
| 629 | - $str .= "'". htmlspecialchars($frame->get_text()) ."'"; |
|
| 629 | + $str .= "'".htmlspecialchars($frame->get_text())."'"; |
|
| 630 | 630 | } else { |
| 631 | - $str .= "\nBlock: " . $frame->get_node()->nodeName . " (" . spl_object_hash($frame->get_node()) . ")"; |
|
| 631 | + $str .= "\nBlock: ".$frame->get_node()->nodeName." (".spl_object_hash($frame->get_node()).")"; |
|
| 632 | 632 | } |
| 633 | 633 | } |
| 634 | 634 | |
| 635 | 635 | $str .= |
| 636 | 636 | //"\ncount => " . $line["count"] . "\n". |
| 637 | - "\ny => " . $line["y"] . "\n" . |
|
| 638 | - "w => " . $line["w"] . "\n" . |
|
| 639 | - "h => " . $line["h"] . "\n"; |
|
| 637 | + "\ny => ".$line["y"]."\n". |
|
| 638 | + "w => ".$line["w"]."\n". |
|
| 639 | + "h => ".$line["h"]."\n"; |
|
| 640 | 640 | } |
| 641 | 641 | $str .= "</pre>"; |
| 642 | 642 | } |
| 643 | 643 | $str .= "\n"; |
| 644 | - if ( php_sapi_name() === "cli" ) |
|
| 645 | - $str = strip_tags(str_replace(array("<br/>","<b>","</b>"), |
|
| 646 | - array("\n","",""), |
|
| 644 | + if (php_sapi_name() === "cli") |
|
| 645 | + $str = strip_tags(str_replace(array("<br/>", "<b>", "</b>"), |
|
| 646 | + array("\n", "", ""), |
|
| 647 | 647 | $str)); |
| 648 | 648 | |
| 649 | 649 | return $str; |
@@ -693,7 +693,7 @@ discard block |
||
| 693 | 693 | } |
| 694 | 694 | |
| 695 | 695 | function valid() { |
| 696 | - return isset($this->_cur);// && ($this->_cur->get_prev_sibling() === $this->_prev); |
|
| 696 | + return isset($this->_cur); // && ($this->_cur->get_prev_sibling() === $this->_prev); |
|
| 697 | 697 | } |
| 698 | 698 | function key() { return $this->_num; } |
| 699 | 699 | function current() { return $this->_cur; } |
@@ -701,7 +701,7 @@ discard block |
||
| 701 | 701 | function next() { |
| 702 | 702 | |
| 703 | 703 | $ret = $this->_cur; |
| 704 | - if ( !$ret ) |
|
| 704 | + if (!$ret) |
|
| 705 | 705 | return null; |
| 706 | 706 | |
| 707 | 707 | $this->_cur = $this->_cur->get_next_sibling(); |
@@ -758,13 +758,13 @@ discard block |
||
| 758 | 758 | $b = end($this->_stack); |
| 759 | 759 | |
| 760 | 760 | // Pop last element |
| 761 | - unset($this->_stack[ key($this->_stack) ]); |
|
| 761 | + unset($this->_stack[key($this->_stack)]); |
|
| 762 | 762 | $this->_num++; |
| 763 | 763 | |
| 764 | 764 | // Push all children onto the stack in reverse order |
| 765 | - if ( $c = $b->get_last_child() ) { |
|
| 765 | + if ($c = $b->get_last_child()) { |
|
| 766 | 766 | $this->_stack[] = $c; |
| 767 | - while ( $c = $c->get_prev_sibling() ) |
|
| 767 | + while ($c = $c->get_prev_sibling()) |
|
| 768 | 768 | $this->_stack[] = $c; |
| 769 | 769 | } |
| 770 | 770 | return $b; |
@@ -57,13 +57,13 @@ discard block |
||
| 57 | 57 | static private $__connection = null; |
| 58 | 58 | |
| 59 | 59 | function init() { |
| 60 | - if ( is_null(self::$__connection) ) { |
|
| 61 | - $con_str = "host=" . DB_HOST . |
|
| 62 | - " dbname=" . self::DB_NAME . |
|
| 63 | - " user=" . self::DB_USER . |
|
| 64 | - " password=" . self::DB_PASS; |
|
| 60 | + if (is_null(self::$__connection)) { |
|
| 61 | + $con_str = "host=".DB_HOST. |
|
| 62 | + " dbname=".self::DB_NAME. |
|
| 63 | + " user=".self::DB_USER. |
|
| 64 | + " password=".self::DB_PASS; |
|
| 65 | 65 | |
| 66 | - if ( !self::$__connection = pg_connect($con_str) ) |
|
| 66 | + if (!self::$__connection = pg_connect($con_str)) |
|
| 67 | 67 | throw new Exception("Database connection failed."); |
| 68 | 68 | } |
| 69 | 69 | } |
@@ -71,36 +71,36 @@ discard block |
||
| 71 | 71 | function __construct() { throw new Exception("Can not create instance of Page_Class. Class is static."); } |
| 72 | 72 | |
| 73 | 73 | private static function __query($sql) { |
| 74 | - if ( !($res = pg_query(self::$__connection, $sql)) ) |
|
| 74 | + if (!($res = pg_query(self::$__connection, $sql))) |
|
| 75 | 75 | throw new Exception(pg_last_error(self::$__connection)); |
| 76 | 76 | return $res; |
| 77 | 77 | } |
| 78 | 78 | |
| 79 | 79 | static function store_page($id, $page_num, $data) { |
| 80 | - $where = "WHERE id='" . pg_escape_string($id) . "' AND ". |
|
| 81 | - "page_num=". pg_escape_string($page_num); |
|
| 80 | + $where = "WHERE id='".pg_escape_string($id)."' AND ". |
|
| 81 | + "page_num=".pg_escape_string($page_num); |
|
| 82 | 82 | |
| 83 | - $res = self::__query("SELECT timestamp FROM page_cache ". $where); |
|
| 83 | + $res = self::__query("SELECT timestamp FROM page_cache ".$where); |
|
| 84 | 84 | |
| 85 | 85 | $row = pg_fetch_assoc($res); |
| 86 | 86 | |
| 87 | - if ( $row ) |
|
| 88 | - self::__query("UPDATE page_cache SET data='" . pg_escape_string($data) . "' " . $where); |
|
| 87 | + if ($row) |
|
| 88 | + self::__query("UPDATE page_cache SET data='".pg_escape_string($data)."' ".$where); |
|
| 89 | 89 | else |
| 90 | - self::__query("INSERT INTO page_cache (id, page_num, data) VALUES ('" . pg_escape_string($id) . "', ". |
|
| 91 | - pg_escape_string($page_num) . ", ". |
|
| 92 | - "'". pg_escape_string($data) . "')"); |
|
| 90 | + self::__query("INSERT INTO page_cache (id, page_num, data) VALUES ('".pg_escape_string($id)."', ". |
|
| 91 | + pg_escape_string($page_num).", ". |
|
| 92 | + "'".pg_escape_string($data)."')"); |
|
| 93 | 93 | |
| 94 | 94 | } |
| 95 | 95 | |
| 96 | 96 | static function store_fonts($id, $fonts) { |
| 97 | 97 | self::__query("BEGIN"); |
| 98 | 98 | // Update the font information |
| 99 | - self::__query("DELETE FROM page_fonts WHERE id='" . pg_escape_string($id) . "'"); |
|
| 99 | + self::__query("DELETE FROM page_fonts WHERE id='".pg_escape_string($id)."'"); |
|
| 100 | 100 | |
| 101 | 101 | foreach (array_keys($fonts) as $font) |
| 102 | - self::__query("INSERT INTO page_fonts (id, font_name) VALUES ('" . |
|
| 103 | - pg_escape_string($id) . "', '" . pg_escape_string($font) . "')"); |
|
| 102 | + self::__query("INSERT INTO page_fonts (id, font_name) VALUES ('". |
|
| 103 | + pg_escape_string($id)."', '".pg_escape_string($font)."')"); |
|
| 104 | 104 | self::__query("COMMIT"); |
| 105 | 105 | } |
| 106 | 106 | |
@@ -116,8 +116,8 @@ discard block |
||
| 116 | 116 | // } |
| 117 | 117 | |
| 118 | 118 | static function get_page_timestamp($id, $page_num) { |
| 119 | - $res = self::__query("SELECT timestamp FROM page_cache WHERE id='" . pg_escape_string($id) . "' AND ". |
|
| 120 | - "page_num=". pg_escape_string($page_num)); |
|
| 119 | + $res = self::__query("SELECT timestamp FROM page_cache WHERE id='".pg_escape_string($id)."' AND ". |
|
| 120 | + "page_num=".pg_escape_string($page_num)); |
|
| 121 | 121 | |
| 122 | 122 | $row = pg_fetch_assoc($res); |
| 123 | 123 | |
@@ -127,22 +127,22 @@ discard block |
||
| 127 | 127 | |
| 128 | 128 | // Adds the cached document referenced by $id to the provided pdf |
| 129 | 129 | static function insert_cached_document(CPDF_Adapter $pdf, $id, $new_page = true) { |
| 130 | - $res = self::__query("SELECT font_name FROM page_fonts WHERE id='" . pg_escape_string($id) . "'"); |
|
| 130 | + $res = self::__query("SELECT font_name FROM page_fonts WHERE id='".pg_escape_string($id)."'"); |
|
| 131 | 131 | |
| 132 | 132 | // Ensure that the fonts needed by the cached document are loaded into |
| 133 | 133 | // the pdf |
| 134 | 134 | while ($row = pg_fetch_assoc($res)) |
| 135 | 135 | $pdf->get_cpdf()->selectFont($row["font_name"]); |
| 136 | 136 | |
| 137 | - $res = self::__query("SELECT data FROM page_cache WHERE id='" . pg_escape_string($id) . "'"); |
|
| 137 | + $res = self::__query("SELECT data FROM page_cache WHERE id='".pg_escape_string($id)."'"); |
|
| 138 | 138 | |
| 139 | - if ( $new_page ) |
|
| 139 | + if ($new_page) |
|
| 140 | 140 | $pdf->new_page(); |
| 141 | 141 | |
| 142 | 142 | $first = true; |
| 143 | 143 | while ($row = pg_fetch_assoc($res)) { |
| 144 | 144 | |
| 145 | - if ( !$first ) |
|
| 145 | + if (!$first) |
|
| 146 | 146 | $pdf->new_page(); |
| 147 | 147 | else |
| 148 | 148 | $first = false; |
@@ -81,22 +81,22 @@ discard block |
||
| 81 | 81 | $b = $style->length_in_pt($style->margin_bottom, $cb["w"]); |
| 82 | 82 | |
| 83 | 83 | // Handle 'auto' values |
| 84 | - if ( $t === "auto" ) { |
|
| 84 | + if ($t === "auto") { |
|
| 85 | 85 | $style->margin_top = "0pt"; |
| 86 | 86 | $t = 0; |
| 87 | 87 | } |
| 88 | 88 | |
| 89 | - if ( $b === "auto" ) { |
|
| 89 | + if ($b === "auto") { |
|
| 90 | 90 | $style->margin_bottom = "0pt"; |
| 91 | 91 | $b = 0; |
| 92 | 92 | } |
| 93 | 93 | |
| 94 | 94 | // Collapse vertical margins: |
| 95 | 95 | $n = $this->_frame->get_next_sibling(); |
| 96 | - while ( $n && !in_array($n->get_style()->display, Style::$BLOCK_TYPES) ) |
|
| 96 | + while ($n && !in_array($n->get_style()->display, Style::$BLOCK_TYPES)) |
|
| 97 | 97 | $n = $n->get_next_sibling(); |
| 98 | 98 | |
| 99 | - if ( $n ) { // && !$n instanceof Page_Frame_Decorator ) { |
|
| 99 | + if ($n) { // && !$n instanceof Page_Frame_Decorator ) { |
|
| 100 | 100 | |
| 101 | 101 | $b = max($b, $style->length_in_pt($n->get_style()->margin_top, $cb["w"])); |
| 102 | 102 | |
@@ -107,11 +107,11 @@ discard block |
||
| 107 | 107 | |
| 108 | 108 | // Collapse our first child's margin |
| 109 | 109 | $f = $this->_frame->get_first_child(); |
| 110 | - while ( $f && !in_array($f->get_style()->display, Style::$BLOCK_TYPES) ) |
|
| 110 | + while ($f && !in_array($f->get_style()->display, Style::$BLOCK_TYPES)) |
|
| 111 | 111 | $f = $f->get_next_sibling(); |
| 112 | 112 | |
| 113 | - if ( $f ) { |
|
| 114 | - $t = max( $t, $style->length_in_pt($f->get_style()->margin_top, $cb["w"])); |
|
| 113 | + if ($f) { |
|
| 114 | + $t = max($t, $style->length_in_pt($f->get_style()->margin_top, $cb["w"])); |
|
| 115 | 115 | $style->margin_top = "$t pt"; |
| 116 | 116 | $f->get_style()->margin_top = "0 pt"; |
| 117 | 117 | } |
@@ -123,7 +123,7 @@ discard block |
||
| 123 | 123 | $y = $this->_frame->get_position("y"); |
| 124 | 124 | $h = $style->length_in_pt($style->height); |
| 125 | 125 | // Check if we need to move to a new page |
| 126 | - if ( $y + $h >= $this->_frame->get_root()->get_page_height() ) |
|
| 126 | + if ($y + $h >= $this->_frame->get_root()->get_page_height()) |
|
| 127 | 127 | return true; |
| 128 | 128 | |
| 129 | 129 | } |
@@ -139,7 +139,7 @@ discard block |
||
| 139 | 139 | // This provides a basic implementation. Child classes should override |
| 140 | 140 | // this if necessary. |
| 141 | 141 | function get_min_max_width() { |
| 142 | - if ( !is_null($this->_min_max_cache) ) { |
|
| 142 | + if (!is_null($this->_min_max_cache)) { |
|
| 143 | 143 | return $this->_min_max_cache; |
| 144 | 144 | } |
| 145 | 145 | |
@@ -157,27 +157,27 @@ discard block |
||
| 157 | 157 | $delta = $style->length_in_pt($dims, $cb_w); |
| 158 | 158 | |
| 159 | 159 | // Handle degenerate case |
| 160 | - if ( !$this->_frame->get_first_child() ) |
|
| 161 | - return $this->_min_max_cache = array($delta, $delta,"min" => $delta, "max" => $delta); |
|
| 160 | + if (!$this->_frame->get_first_child()) |
|
| 161 | + return $this->_min_max_cache = array($delta, $delta, "min" => $delta, "max" => $delta); |
|
| 162 | 162 | |
| 163 | 163 | $low = array(); |
| 164 | 164 | $high = array(); |
| 165 | 165 | |
| 166 | - for ( $iter = $this->_frame->get_children()->getIterator(); |
|
| 166 | + for ($iter = $this->_frame->get_children()->getIterator(); |
|
| 167 | 167 | $iter->valid(); |
| 168 | - $iter->next() ) { |
|
| 168 | + $iter->next()) { |
|
| 169 | 169 | |
| 170 | 170 | $inline_min = 0; |
| 171 | 171 | $inline_max = 0; |
| 172 | 172 | |
| 173 | 173 | // Add all adjacent inline widths together to calculate max width |
| 174 | - while ( $iter->valid() && in_array( $iter->current()->get_style()->display, Style::$INLINE_TYPES ) ) { |
|
| 174 | + while ($iter->valid() && in_array($iter->current()->get_style()->display, Style::$INLINE_TYPES)) { |
|
| 175 | 175 | |
| 176 | 176 | $child = $iter->current(); |
| 177 | 177 | |
| 178 | 178 | $minmax = $child->get_min_max_width(); |
| 179 | 179 | |
| 180 | - if ( in_array( $iter->current()->get_style()->white_space, array("pre", "nowrap") ) ) |
|
| 180 | + if (in_array($iter->current()->get_style()->white_space, array("pre", "nowrap"))) |
|
| 181 | 181 | $inline_min += $minmax["min"]; |
| 182 | 182 | else |
| 183 | 183 | $low[] = $minmax["min"]; |
@@ -187,13 +187,13 @@ discard block |
||
| 187 | 187 | |
| 188 | 188 | } |
| 189 | 189 | |
| 190 | - if ( $inline_max > 0 ) |
|
| 190 | + if ($inline_max > 0) |
|
| 191 | 191 | $high[] = $inline_max; |
| 192 | 192 | |
| 193 | - if ( $inline_min > 0 ) |
|
| 193 | + if ($inline_min > 0) |
|
| 194 | 194 | $low[] = $inline_min; |
| 195 | 195 | |
| 196 | - if ( $iter->valid() ) { |
|
| 196 | + if ($iter->valid()) { |
|
| 197 | 197 | list($low[], $high[]) = $iter->current()->get_min_max_width(); |
| 198 | 198 | continue; |
| 199 | 199 | } |
@@ -205,11 +205,11 @@ discard block |
||
| 205 | 205 | // Use specified width if it is greater than the minimum defined by the |
| 206 | 206 | // content. If the width is a percentage ignore it for now. |
| 207 | 207 | $width = $style->width; |
| 208 | - if ( $width !== "auto" && !is_percent($width) ) { |
|
| 208 | + if ($width !== "auto" && !is_percent($width)) { |
|
| 209 | 209 | $width = $style->length_in_pt($width, $cb_w); |
| 210 | - if ( $min < $width ) |
|
| 210 | + if ($min < $width) |
|
| 211 | 211 | $min = $width; |
| 212 | - if ( $max < $width ) |
|
| 212 | + if ($max < $width) |
|
| 213 | 213 | $max = $width; |
| 214 | 214 | } |
| 215 | 215 | |
@@ -56,7 +56,7 @@ |
||
| 56 | 56 | $cb = $this->_frame->get_containing_block(); |
| 57 | 57 | $p = $this->_frame->get_prev_sibling(); |
| 58 | 58 | |
| 59 | - if ( $p ) |
|
| 59 | + if ($p) |
|
| 60 | 60 | $y = $p->get_position("y") + $p->get_margin_height(); |
| 61 | 61 | |
| 62 | 62 | else |
@@ -117,9 +117,9 @@ discard block |
||
| 117 | 117 | * @param float $h |
| 118 | 118 | */ |
| 119 | 119 | function set_containing_block($x = null, $y = null, $w = null, $h = null) { |
| 120 | - parent::set_containing_block($x,$y,$w,$h); |
|
| 120 | + parent::set_containing_block($x, $y, $w, $h); |
|
| 121 | 121 | $w = $this->get_containing_block("w"); |
| 122 | - if ( isset($h) ) |
|
| 122 | + if (isset($h)) |
|
| 123 | 123 | $this->_bottom_page_margin = $h; // - $this->_frame->get_style()->length_in_pt($this->_frame->get_style()->margin_bottom, $w); |
| 124 | 124 | } |
| 125 | 125 | |
@@ -176,7 +176,7 @@ discard block |
||
| 176 | 176 | function check_forced_page_break(Frame $frame) { |
| 177 | 177 | |
| 178 | 178 | // Skip check if page is already split |
| 179 | - if ( $this->_page_full ) |
|
| 179 | + if ($this->_page_full) |
|
| 180 | 180 | return; |
| 181 | 181 | |
| 182 | 182 | $block_types = array("block", "list-item", "table"); |
@@ -184,15 +184,15 @@ discard block |
||
| 184 | 184 | |
| 185 | 185 | $style = $frame->get_style(); |
| 186 | 186 | |
| 187 | - if ( !in_array($style->display, $block_types) ) |
|
| 187 | + if (!in_array($style->display, $block_types)) |
|
| 188 | 188 | return false; |
| 189 | 189 | |
| 190 | 190 | // Find the previous block-level sibling |
| 191 | 191 | $prev = $frame->get_prev_sibling(); |
| 192 | - while ( $prev && !in_array($prev->get_style()->display, $block_types) ) |
|
| 192 | + while ($prev && !in_array($prev->get_style()->display, $block_types)) |
|
| 193 | 193 | $prev = $prev->get_prev_sibling(); |
| 194 | 194 | |
| 195 | - if ( in_array($style->page_break_before, $page_breaks) ) { |
|
| 195 | + if (in_array($style->page_break_before, $page_breaks)) { |
|
| 196 | 196 | |
| 197 | 197 | // Prevent cascading splits |
| 198 | 198 | $frame->split(); |
@@ -203,7 +203,7 @@ discard block |
||
| 203 | 203 | return true; |
| 204 | 204 | } |
| 205 | 205 | |
| 206 | - if ( ($prev && in_array($prev->get_style()->page_break_after, $page_breaks)) ) { |
|
| 206 | + if (($prev && in_array($prev->get_style()->page_break_after, $page_breaks))) { |
|
| 207 | 207 | // Prevent cascading splits |
| 208 | 208 | $frame->split(); |
| 209 | 209 | $prev->get_style()->page_break_after = "auto"; |
@@ -270,32 +270,32 @@ discard block |
||
| 270 | 270 | */ |
| 271 | 271 | |
| 272 | 272 | $block_types = array("block", "list-item", "table"); |
| 273 | - dompdf_debug("page-break", "_page_break_allowed(" . $frame->get_node()->nodeName. ")"); |
|
| 273 | + dompdf_debug("page-break", "_page_break_allowed(".$frame->get_node()->nodeName.")"); |
|
| 274 | 274 | $display = $frame->get_style()->display; |
| 275 | 275 | |
| 276 | 276 | // Block Frames (1): |
| 277 | - if ( in_array($display, $block_types) ) { |
|
| 277 | + if (in_array($display, $block_types)) { |
|
| 278 | 278 | |
| 279 | 279 | // Avoid breaks within table-cells |
| 280 | - if ( $this->_in_table ) { |
|
| 281 | - dompdf_debug("page-break", "In table: " . $this->_in_table); |
|
| 280 | + if ($this->_in_table) { |
|
| 281 | + dompdf_debug("page-break", "In table: ".$this->_in_table); |
|
| 282 | 282 | return false; |
| 283 | 283 | } |
| 284 | 284 | |
| 285 | 285 | // Rules A & B |
| 286 | 286 | |
| 287 | - if ( $frame->get_style()->page_break_before === "avoid" ) { |
|
| 287 | + if ($frame->get_style()->page_break_before === "avoid") { |
|
| 288 | 288 | dompdf_debug("page-break", "before: avoid"); |
| 289 | 289 | return false; |
| 290 | 290 | } |
| 291 | 291 | |
| 292 | 292 | // Find the preceeding block-level sibling |
| 293 | 293 | $prev = $frame->get_prev_sibling(); |
| 294 | - while ( $prev && !in_array($prev->get_style()->display, $block_types) ) |
|
| 294 | + while ($prev && !in_array($prev->get_style()->display, $block_types)) |
|
| 295 | 295 | $prev = $prev->get_prev_sibling(); |
| 296 | 296 | |
| 297 | 297 | // Does the previous element allow a page break after? |
| 298 | - if ( $prev && $prev->get_style()->page_break_after === "avoid" ) { |
|
| 298 | + if ($prev && $prev->get_style()->page_break_after === "avoid") { |
|
| 299 | 299 | dompdf_debug("page-break", "after: avoid"); |
| 300 | 300 | return false; |
| 301 | 301 | } |
@@ -303,7 +303,7 @@ discard block |
||
| 303 | 303 | // If both $prev & $frame have the same parent, check the parent's |
| 304 | 304 | // page_break_inside property. |
| 305 | 305 | $parent = $frame->get_parent(); |
| 306 | - if ( $prev && $parent && $parent->get_style()->page_break_inside === "avoid" ) { |
|
| 306 | + if ($prev && $parent && $parent->get_style()->page_break_inside === "avoid") { |
|
| 307 | 307 | dompdf_debug("page-break", "parent inside: avoid"); |
| 308 | 308 | return false; |
| 309 | 309 | } |
@@ -311,7 +311,7 @@ discard block |
||
| 311 | 311 | // To prevent cascading page breaks when a top-level element has |
| 312 | 312 | // page-break-inside: avoid, ensure that at least one frame is |
| 313 | 313 | // on the page before splitting. |
| 314 | - if ( $parent->get_node()->nodeName === "body" && !$prev ) { |
|
| 314 | + if ($parent->get_node()->nodeName === "body" && !$prev) { |
|
| 315 | 315 | // We are the body's first child |
| 316 | 316 | dompdf_debug("page-break", "Body's first child."); |
| 317 | 317 | return false; |
@@ -319,8 +319,8 @@ discard block |
||
| 319 | 319 | |
| 320 | 320 | // If the frame is the first block-level frame, use the value from |
| 321 | 321 | // $frame's parent instead. |
| 322 | - if ( !$prev && $parent ) |
|
| 323 | - return $this->_page_break_allowed( $parent ); |
|
| 322 | + if (!$prev && $parent) |
|
| 323 | + return $this->_page_break_allowed($parent); |
|
| 324 | 324 | |
| 325 | 325 | dompdf_debug("page-break", "block: break allowed"); |
| 326 | 326 | return true; |
@@ -328,17 +328,17 @@ discard block |
||
| 328 | 328 | } |
| 329 | 329 | |
| 330 | 330 | // Inline frames (2): |
| 331 | - else if ( in_array($display, Style::$INLINE_TYPES) ) { |
|
| 331 | + else if (in_array($display, Style::$INLINE_TYPES)) { |
|
| 332 | 332 | |
| 333 | 333 | // Avoid breaks within table-cells |
| 334 | - if ( $this->_in_table ) { |
|
| 335 | - dompdf_debug("page-break", "In table: " . $this->_in_table); |
|
| 334 | + if ($this->_in_table) { |
|
| 335 | + dompdf_debug("page-break", "In table: ".$this->_in_table); |
|
| 336 | 336 | return false; |
| 337 | 337 | } |
| 338 | 338 | |
| 339 | 339 | // Rule C |
| 340 | 340 | $block_parent = $frame->find_block_parent(); |
| 341 | - if ( count($block_parent->get_lines() ) < $frame->get_style()->orphans ) { |
|
| 341 | + if (count($block_parent->get_lines()) < $frame->get_style()->orphans) { |
|
| 342 | 342 | dompdf_debug("page-break", "orphans"); |
| 343 | 343 | return false; |
| 344 | 344 | } |
@@ -349,7 +349,7 @@ discard block |
||
| 349 | 349 | // Rule D |
| 350 | 350 | $p = $block_parent; |
| 351 | 351 | while ($p) { |
| 352 | - if ( $p->get_style()->page_break_inside === "avoid" ) { |
|
| 352 | + if ($p->get_style()->page_break_inside === "avoid") { |
|
| 353 | 353 | dompdf_debug("page-break", "parent->inside: avoid"); |
| 354 | 354 | return false; |
| 355 | 355 | } |
@@ -360,32 +360,32 @@ discard block |
||
| 360 | 360 | // page-break-inside: avoid, ensure that at least one frame with |
| 361 | 361 | // some content is on the page before splitting. |
| 362 | 362 | $prev = $frame->get_prev_sibling(); |
| 363 | - while ( $prev && ($prev->get_node()->nodeName === "#text" && trim($prev->get_node()->nodeValue) == "") ) |
|
| 363 | + while ($prev && ($prev->get_node()->nodeName === "#text" && trim($prev->get_node()->nodeValue) == "")) |
|
| 364 | 364 | $prev = $prev->get_prev_sibling(); |
| 365 | 365 | |
| 366 | - if ( $block_parent->get_node()->nodeName === "body" && !$prev ) { |
|
| 366 | + if ($block_parent->get_node()->nodeName === "body" && !$prev) { |
|
| 367 | 367 | // We are the body's first child |
| 368 | 368 | dompdf_debug("page-break", "Body's first child."); |
| 369 | 369 | return false; |
| 370 | 370 | } |
| 371 | 371 | |
| 372 | 372 | // Skip breaks on empty text nodes |
| 373 | - if ( $frame->get_node()->nodeName === "#text" && |
|
| 374 | - $frame->get_node()->nodeValue == "" ) |
|
| 373 | + if ($frame->get_node()->nodeName === "#text" && |
|
| 374 | + $frame->get_node()->nodeValue == "") |
|
| 375 | 375 | return false; |
| 376 | 376 | |
| 377 | 377 | dompdf_debug("page-break", "inline: break allowed"); |
| 378 | 378 | return true; |
| 379 | 379 | |
| 380 | 380 | // Table-rows |
| 381 | - } else if ( $display === "table-row" ) { |
|
| 381 | + } else if ($display === "table-row") { |
|
| 382 | 382 | |
| 383 | 383 | // Simply check if the parent table's page_break_inside property is |
| 384 | 384 | // not 'avoid' |
| 385 | 385 | $p = Table_Frame_Decorator::find_parent_table($frame); |
| 386 | 386 | |
| 387 | 387 | while ($p) { |
| 388 | - if ( $p->get_style()->page_break_inside === "avoid" ) { |
|
| 388 | + if ($p->get_style()->page_break_inside === "avoid") { |
|
| 389 | 389 | dompdf_debug("page-break", "parent->inside: avoid"); |
| 390 | 390 | return false; |
| 391 | 391 | } |
@@ -393,28 +393,28 @@ discard block |
||
| 393 | 393 | } |
| 394 | 394 | |
| 395 | 395 | // Avoid breaking after the first row of a table |
| 396 | - if ( $p && $p->get_first_child() === $frame) { |
|
| 396 | + if ($p && $p->get_first_child() === $frame) { |
|
| 397 | 397 | dompdf_debug("page-break", "table: first-row"); |
| 398 | 398 | return false; |
| 399 | 399 | } |
| 400 | 400 | |
| 401 | 401 | // If this is a nested table, prevent the page from breaking |
| 402 | - if ( $this->_in_table > 1 ) { |
|
| 402 | + if ($this->_in_table > 1) { |
|
| 403 | 403 | dompdf_debug("page-break", "table: nested table"); |
| 404 | 404 | return false; |
| 405 | 405 | } |
| 406 | 406 | |
| 407 | - dompdf_debug("page-break","table-row/row-groups: break allowed"); |
|
| 407 | + dompdf_debug("page-break", "table-row/row-groups: break allowed"); |
|
| 408 | 408 | return true; |
| 409 | 409 | |
| 410 | - } else if ( in_array($display, Table_Frame_Decorator::$ROW_GROUPS) ) { |
|
| 410 | + } else if (in_array($display, Table_Frame_Decorator::$ROW_GROUPS)) { |
|
| 411 | 411 | |
| 412 | 412 | // Disallow breaks at row-groups: only split at row boundaries |
| 413 | 413 | return false; |
| 414 | 414 | |
| 415 | 415 | } else { |
| 416 | 416 | |
| 417 | - dompdf_debug("page-break", "? " . $frame->get_style()->display . ""); |
|
| 417 | + dompdf_debug("page-break", "? ".$frame->get_style()->display.""); |
|
| 418 | 418 | return false; |
| 419 | 419 | } |
| 420 | 420 | |
@@ -430,7 +430,7 @@ discard block |
||
| 430 | 430 | */ |
| 431 | 431 | function check_page_break(Frame $frame) { |
| 432 | 432 | // Do not split if we have already |
| 433 | - if ( $this->_page_full ) |
|
| 433 | + if ($this->_page_full) |
|
| 434 | 434 | return false; |
| 435 | 435 | |
| 436 | 436 | // Determine the frame's maximum y value |
@@ -439,7 +439,7 @@ discard block |
||
| 439 | 439 | // If a split is to occur here, then the bottom margins & paddings of all |
| 440 | 440 | // parents of $frame must fit on the page as well: |
| 441 | 441 | $p = $frame->get_parent(); |
| 442 | - while ( $p ) { |
|
| 442 | + while ($p) { |
|
| 443 | 443 | $style = $p->get_style(); |
| 444 | 444 | $max_y += $style->length_in_pt(array($style->margin_bottom, |
| 445 | 445 | $style->padding_bottom, |
@@ -449,12 +449,12 @@ discard block |
||
| 449 | 449 | |
| 450 | 450 | |
| 451 | 451 | // Check if $frame flows off the page |
| 452 | - if ( $max_y <= $this->_bottom_page_margin ) |
|
| 452 | + if ($max_y <= $this->_bottom_page_margin) |
|
| 453 | 453 | // no: do nothing |
| 454 | 454 | return false; |
| 455 | 455 | |
| 456 | 456 | dompdf_debug("page-break", "check_page_break"); |
| 457 | - dompdf_debug("page-break", "in_table: " . $this->_in_table); |
|
| 457 | + dompdf_debug("page-break", "in_table: ".$this->_in_table); |
|
| 458 | 458 | |
| 459 | 459 | |
| 460 | 460 | // yes: determine page break location |
@@ -463,42 +463,42 @@ discard block |
||
| 463 | 463 | |
| 464 | 464 | $in_table = $this->_in_table; |
| 465 | 465 | |
| 466 | - dompdf_debug("page-break","Starting search"); |
|
| 467 | - while ( $iter ) { |
|
| 466 | + dompdf_debug("page-break", "Starting search"); |
|
| 467 | + while ($iter) { |
|
| 468 | 468 | // echo "\nbacktrack: " .$iter->get_node()->nodeName ." ".spl_object_hash($iter->get_node()). ""; |
| 469 | - if ( $iter === $this ) { |
|
| 469 | + if ($iter === $this) { |
|
| 470 | 470 | dompdf_debug("page-break", "reached root."); |
| 471 | 471 | // We've reached the root in our search. Just split at $frame. |
| 472 | 472 | break; |
| 473 | 473 | } |
| 474 | 474 | |
| 475 | - if ( $this->_page_break_allowed($iter) ) { |
|
| 476 | - dompdf_debug("page-break","break allowed, splitting."); |
|
| 475 | + if ($this->_page_break_allowed($iter)) { |
|
| 476 | + dompdf_debug("page-break", "break allowed, splitting."); |
|
| 477 | 477 | $iter->split(); |
| 478 | 478 | $this->_page_full = true; |
| 479 | 479 | $this->_in_table = $in_table; |
| 480 | 480 | return true; |
| 481 | 481 | } |
| 482 | 482 | |
| 483 | - if ( !$flg && $next = $iter->get_last_child() ) { |
|
| 483 | + if (!$flg && $next = $iter->get_last_child()) { |
|
| 484 | 484 | dompdf_debug("page-break", "following last child."); |
| 485 | 485 | |
| 486 | - if ( in_array($next->get_style()->display, Style::$TABLE_TYPES) ) |
|
| 486 | + if (in_array($next->get_style()->display, Style::$TABLE_TYPES)) |
|
| 487 | 487 | $this->_in_table++; |
| 488 | 488 | |
| 489 | 489 | $iter = $next; |
| 490 | 490 | continue; |
| 491 | 491 | } |
| 492 | 492 | |
| 493 | - if ( $next = $iter->get_prev_sibling() ) { |
|
| 493 | + if ($next = $iter->get_prev_sibling()) { |
|
| 494 | 494 | dompdf_debug("page-break", "following prev sibling."); |
| 495 | 495 | |
| 496 | - if ( in_array($next->get_style()->display, Style::$TABLE_TYPES) && |
|
| 497 | - !in_array($iter->get_style()->display, Style::$TABLE_TYPES) ) |
|
| 496 | + if (in_array($next->get_style()->display, Style::$TABLE_TYPES) && |
|
| 497 | + !in_array($iter->get_style()->display, Style::$TABLE_TYPES)) |
|
| 498 | 498 | $this->_in_table++; |
| 499 | 499 | |
| 500 | - else if ( !in_array($next->get_style()->display, Style::$TABLE_TYPES) && |
|
| 501 | - in_array($iter->get_style()->display, Style::$TABLE_TYPES) ) |
|
| 500 | + else if (!in_array($next->get_style()->display, Style::$TABLE_TYPES) && |
|
| 501 | + in_array($iter->get_style()->display, Style::$TABLE_TYPES)) |
|
| 502 | 502 | $this->_in_table--; |
| 503 | 503 | |
| 504 | 504 | $iter = $next; |
@@ -506,10 +506,10 @@ discard block |
||
| 506 | 506 | continue; |
| 507 | 507 | } |
| 508 | 508 | |
| 509 | - if ( $next = $iter->get_parent() ) { |
|
| 509 | + if ($next = $iter->get_parent()) { |
|
| 510 | 510 | dompdf_debug("page-break", "following parent."); |
| 511 | 511 | |
| 512 | - if ( in_array($iter->get_style()->display, Style::$TABLE_TYPES) ) |
|
| 512 | + if (in_array($iter->get_style()->display, Style::$TABLE_TYPES)) |
|
| 513 | 513 | $this->_in_table--; |
| 514 | 514 | |
| 515 | 515 | $iter = $next; |
@@ -527,17 +527,17 @@ discard block |
||
| 527 | 527 | dompdf_debug("page-break", "no valid break found, just splitting."); |
| 528 | 528 | |
| 529 | 529 | // If we are in a table, backtrack to the nearest top-level table row |
| 530 | - if ( $this->_in_table ) { |
|
| 530 | + if ($this->_in_table) { |
|
| 531 | 531 | $num_tables = $this->_in_table - 1; |
| 532 | 532 | |
| 533 | 533 | $iter = $frame; |
| 534 | - while ( $iter && $num_tables && $iter->get_style->display !== "table" ) { |
|
| 534 | + while ($iter && $num_tables && $iter->get_style->display !== "table") { |
|
| 535 | 535 | $iter = $iter->get_parent(); |
| 536 | 536 | $num_tables--; |
| 537 | 537 | } |
| 538 | 538 | |
| 539 | 539 | $iter = $frame; |
| 540 | - while ($iter && $iter->get_style()->display !== "table-row" ) |
|
| 540 | + while ($iter && $iter->get_style()->display !== "table-row") |
|
| 541 | 541 | $iter = $iter->get_parent(); |
| 542 | 542 | |
| 543 | 543 | $iter->split(); |
@@ -53,13 +53,13 @@ discard block |
||
| 53 | 53 | $style = $this->_frame->get_style(); |
| 54 | 54 | |
| 55 | 55 | $top = $style->length_in_pt($style->top, $cb["w"]); |
| 56 | - $left = $style->length_in_pt($style->left, $cb["w"]); |
|
| 57 | - $right = $style->length_in_pt($style->right, $cb["w"]); |
|
| 56 | + $left = $style->length_in_pt($style->left, $cb["w"]); |
|
| 57 | + $right = $style->length_in_pt($style->right, $cb["w"]); |
|
| 58 | 58 | $bottom = $style->length_in_pt($style->bottom, $cb["w"]); |
| 59 | 59 | |
| 60 | 60 | $p = $this->_frame->find_block_parent(); |
| 61 | 61 | |
| 62 | - if ( $p ) { |
|
| 62 | + if ($p) { |
|
| 63 | 63 | |
| 64 | 64 | // Get the parent's padding box (see http://www.w3.org/TR/CSS21/visuren.html#propdef-top) |
| 65 | 65 | |
@@ -72,9 +72,9 @@ discard block |
||
| 72 | 72 | |
| 73 | 73 | } |
| 74 | 74 | |
| 75 | - if ( isset($top) ) { |
|
| 75 | + if (isset($top)) { |
|
| 76 | 76 | $y += $top; |
| 77 | - } else if ( isset($bottom) ) { |
|
| 77 | + } else if (isset($bottom)) { |
|
| 78 | 78 | // FIXME: need to know this frame's height before we can do this correctly |
| 79 | 79 | } |
| 80 | 80 | |
