| Conditions | 24 |
| Paths | 2698 |
| Total Lines | 118 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
||
| 306 | function MakeFont($fontfile,$afmfile,$enc='cp1252',$patch=array(),$type='TrueType') |
||
| 307 | { |
||
| 308 | //Generate a font definition file |
||
| 309 | set_magic_quotes_runtime(0); |
||
| 310 | ini_set('auto_detect_line_endings','1'); |
||
| 311 | if($enc) |
||
| 312 | { |
||
| 313 | $map=ReadMap($enc); |
||
| 314 | foreach($patch as $cc=>$gn) |
||
| 315 | $map[$cc]=$gn; |
||
| 316 | } |
||
| 317 | else |
||
| 318 | $map=array(); |
||
| 319 | if(!file_exists($afmfile)) |
||
| 320 | die('<B>Error:</B> AFM file not found: '.$afmfile); |
||
| 321 | $fm=ReadAFM($afmfile,$map); |
||
| 322 | if($enc) |
||
| 323 | $diff=MakeFontEncoding($map); |
||
| 324 | else |
||
| 325 | $diff=''; |
||
| 326 | $fd=MakeFontDescriptor($fm,empty($map)); |
||
| 327 | //Find font type |
||
| 328 | if($fontfile) |
||
| 329 | { |
||
| 330 | $ext=strtolower(substr($fontfile,-3)); |
||
| 331 | if($ext=='ttf') |
||
| 332 | $type='TrueType'; |
||
| 333 | elseif($ext=='pfb') |
||
| 334 | $type='Type1'; |
||
| 335 | else |
||
| 336 | die('<B>Error:</B> unrecognized font file extension: '.$ext); |
||
| 337 | } |
||
| 338 | else |
||
| 339 | { |
||
| 340 | if($type!='TrueType' and $type!='Type1') |
||
| 341 | die('<B>Error:</B> incorrect font type: '.$type); |
||
| 342 | } |
||
| 343 | //Start generation |
||
| 344 | $s='<?php'."\n"; |
||
| 345 | $s.='$type=\''.$type."';\n"; |
||
| 346 | $s.='$name=\''.$fm['FontName']."';\n"; |
||
| 347 | $s.='$desc='.$fd.";\n"; |
||
| 348 | if(!isset($fm['UnderlinePosition'])) |
||
| 349 | $fm['UnderlinePosition']=-100; |
||
| 350 | if(!isset($fm['UnderlineThickness'])) |
||
| 351 | $fm['UnderlineThickness']=50; |
||
| 352 | $s.='$up='.$fm['UnderlinePosition'].";\n"; |
||
| 353 | $s.='$ut='.$fm['UnderlineThickness'].";\n"; |
||
| 354 | $w=MakeWidthArray($fm); |
||
| 355 | $s.='$cw='.$w.";\n"; |
||
| 356 | $s.='$enc=\''.$enc."';\n"; |
||
| 357 | $s.='$diff=\''.$diff."';\n"; |
||
| 358 | $basename=substr(basename($afmfile),0,-4); |
||
| 359 | if($fontfile) |
||
| 360 | { |
||
| 361 | //Embedded font |
||
| 362 | if(!file_exists($fontfile)) |
||
| 363 | die('<B>Error:</B> font file not found: '.$fontfile); |
||
| 364 | if($type=='TrueType') |
||
| 365 | CheckTTF($fontfile); |
||
| 366 | $f=fopen($fontfile,'rb'); |
||
| 367 | if(!$f) |
||
| 368 | die('<B>Error:</B> Can\'t open '.$fontfile); |
||
| 369 | $file=fread($f,filesize($fontfile)); |
||
| 370 | fclose($f); |
||
| 371 | if($type=='Type1') |
||
| 372 | { |
||
| 373 | //Find first two sections and discard third one |
||
| 374 | $header=(ord($file{0})==128); |
||
| 375 | if($header) |
||
| 376 | { |
||
| 377 | //Strip first binary header |
||
| 378 | $file=substr($file,6); |
||
| 379 | } |
||
| 380 | $pos=strpos($file,'eexec'); |
||
| 381 | if(!$pos) |
||
| 382 | die('<B>Error:</B> font file does not seem to be valid Type1'); |
||
| 383 | $size1=$pos+6; |
||
| 384 | if($header and ord($file{$size1})==128) |
||
| 385 | { |
||
| 386 | //Strip second binary header |
||
| 387 | $file=substr($file,0,$size1).substr($file,$size1+6); |
||
| 388 | } |
||
| 389 | $pos=strpos($file,'00000000'); |
||
| 390 | if(!$pos) |
||
| 391 | die('<B>Error:</B> font file does not seem to be valid Type1'); |
||
| 392 | $size2=$pos-$size1; |
||
| 393 | $file=substr($file,0,$size1+$size2); |
||
| 394 | } |
||
| 395 | if(function_exists('gzcompress')) |
||
| 396 | { |
||
| 397 | $cmp=$basename.'.z'; |
||
| 398 | SaveToFile($cmp,gzcompress($file),'b'); |
||
| 399 | $s.='$file=\''.$cmp."';\n"; |
||
| 400 | echo 'Font file compressed ('.$cmp.')<BR>'; |
||
| 401 | } |
||
| 402 | else |
||
| 403 | { |
||
| 404 | $s.='$file=\''.basename($fontfile)."';\n"; |
||
| 405 | echo '<B>Notice:</B> font file could not be compressed (zlib extension not available)<BR>'; |
||
| 406 | } |
||
| 407 | if($type=='Type1') |
||
| 408 | { |
||
| 409 | $s.='$size1='.$size1.";\n"; |
||
| 410 | $s.='$size2='.$size2.";\n"; |
||
| 411 | } |
||
| 412 | else |
||
| 413 | $s.='$originalsize='.filesize($fontfile).";\n"; |
||
| 414 | } |
||
| 415 | else |
||
| 416 | { |
||
| 417 | //Not embedded font |
||
| 418 | $s.='$file='."'';\n"; |
||
| 419 | } |
||
| 420 | $s.="?>\n"; |
||
| 421 | SaveToFile($basename.'.php',$s); |
||
| 422 | echo 'Font definition file generated ('.$basename.'.php'.')<BR>'; |
||
| 423 | } |
||
| 424 |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.