1<?php 2/** 3 * OrphanMedia Plugin: Display orphan and missing media files 4 * syntax ~~ORPHANMEDIA:<choice> 5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) 6 * @author <taggic@t-online.de> 7 */ 8/******************************************************************************/ 9if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/'); 10if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); 11require_once(DOKU_INC.'inc/search.php'); 12 13define('DEBUG_MODE_ACTIVE',FALSE); //to show some information if set to true 14 15/****************************************************************************** 16 * All DokuWiki plugins to extend the parser/rendering mechanism 17 * need to inherit from this class 18 */ 19class syntax_plugin_orphanmedia extends DokuWiki_Syntax_Plugin { 20/******************************************************************************/ 21/* return some info 22*/ 23 function getInfo(){ 24 return confToHash(dirname(__FILE__).'/plugin.info.txt'); 25 } 26 27 function getType() { return 'substition';} 28 function getPType(){ return 'block';} 29 function getSort() { return 999;} 30 31/******************************************************************************/ 32/* Connect pattern to lexer 33*/ 34 function connectTo($mode) { 35 $this->Lexer->addSpecialPattern('~~ORPHANMEDIA:[0-9a-zA-Z_:!;|]+~~',$mode,'plugin_orphanmedia'); 36 } 37/******************************************************************************/ 38/* Handle the match 39*/ 40 function handle($match, $state, $pos, Doku_Handler &$handler){ 41 $match_array = array(); 42 $o_syntax = $match; 43 //strip ~~ORPHANMEDIA: from start and ~~ from end 44 $match = substr($match,14,-2); 45 // split parameters 46 $match_array = explode("!", $match); 47 // $match_array[0] mandatory; can be summary, missing or orphan followed by the optional perf term 48 // separated by colon media type/extension filter settings can be added (positive match) 49 // $match_array[1] positive match, contains a single namespace to be ignored; delimiter mandatory if Parameter 2, else optional 50 // $match_array[2] positive match, contains use cases not to be executed (relative, external); optional 51 // $match_array[99] contains the syntax of the page and will be displayed within performance measurement 52 $match_array[99] = $o_syntax; 53 return $match_array; 54 } 55 56/******************************************************************************/ 57/* Create output 58*/ 59 function render($format, Doku_Renderer &$renderer, $data) { 60 if($format !== 'xhtml'){ return false; } // cancel if not xhtml 61 global $INFO, $conf; 62 63 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { $this->get_execution_time(); } 64 65 // skip ns 66 if (strlen($data[1])>0) { 67 $data[1] = str_replace(':','/',$data[1]); 68 // strip ending slash if exist 69 $data[1] = rtrim($data[1], '/'); 70 // echo $data[1].': Länge = '.strlen($data[1])." -> Letzte Position = ".strrpos($data[1],'/').'<br>'; 71 } 72 73 // Media Filter by Extension --------------------------------------- 74 $defFileTypes = explode(':',$data[0]); // split use case entry and file extensions 75 $data[0] = $defFileTypes[0]; // store pure use case entry back to data 76 unset($defFileTypes[0]); // delete the use case entry to keep file extensions only 77 $defFileTypes2 = implode(', ',$defFileTypes); // just for output the filter on summary 78 $defFileTypes = implode('',$defFileTypes); // string of file extensions to easily compare it by strpos 79 if($defFileTypes2==false) $defFileTypes2='none'; 80 // ----------------------------------------------------------------- 81 // $data is an array 82 // $data[0] is the report type: 'all' or 'valid' or 'missing' or 'orphan' or 'summary' 83 // $defFileTypes is string of excluded media file types 84 85 86// ----------------------------------------------------------------------------- 87// ! CHECK: Where are the excluded namespaces ? 88// ----------------------------------------------------------------------------- 89 90 // retrive all media files 91 $listMediaFiles = array(); 92 $listMediaFiles = $this->_get_allMediaFiles($conf['mediadir'], $defFileTypes); 93 $listMediaFiles = $this->array_flat($listMediaFiles); 94 $media_file_counter = count($listMediaFiles); 95 96/* echo '<pre>'; 97 print_r($data); 98 echo '</pre>'; */ 99 100 101 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 102 $output .= '<div class="xm_perf"> 103 <p style="margin-top:10px;"><img src="'.DOKU_URL.'/lib/plugins/orphanmedia/images/a1.png" class="a1_img"><b><u>PERFORMANCE MEASUREMENT</u></b></p>'.NL. 104 '<table class="xm_perf_tbl">'.NL. 105 '<tr><td class="xm_perf_tbl"> used syntax: </td> <td class="xm_perf_tbl"> '.$data[99].' </td></tr>'.NL. 106 '<tr><td class="xm_perf_tbl"> list of media files created: </td><td class="xm_perf_tbl"> '.$this->get_execution_time().' s </td></tr>'.NL; } 107 108 109 // retrieve all page files 110 $listPageFiles = array(); 111 $listPageFiles = $this->_get_allPageFiles($conf['datadir'], $data); 112 $listPageFiles = $this->array_flat($listPageFiles); 113 $page_counter = count($listPageFiles); 114 115 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 116 $output .= '<tr><td class="xm_perf_tbl"> list of page files created: </td> <td class="xm_perf_tbl">'.$this->get_execution_time().' s </td><tr>'.NL; } 117 118 // retrieve all media links per page file 119 $listPageFile_MediaLinks = array(); 120 $listPageFile_MediaLinks = $this->_get_allMediaLinks($listPageFiles, $defFileTypes, $data[1]); 121// echo sprintf("<p>%s</p>\n", var_dump($listPageFile_MediaLinks)); 122 123 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 124 $output .= '<tr><td class="xm_perf_tbl"> media links extracted from pages: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 125 126 // analyse matches of media files and pages->media links 127 // what if savedir option is used ? => $conf['mediadir'] 128 $doku_media = $conf['mediadir'].'/'; 129 $doku_pages = $conf['datadir'].'/'; 130 //$doku_media = str_replace("\\","/",DOKU_MEDIA); 131 //$doku_pages = str_replace("\\","/",DOKU_PAGES); 132 133 $listMediaFiles = array($listMediaFiles,array_pad(array(),count($listMediaFiles),'0')); 134 $position = 0; 135 136 foreach($listMediaFiles[0] as &$media_file_path) { 137 // strip ...dokuwiki/data/media path 138 $media_file_path = str_replace("\\","/",$media_file_path); 139 $media_file_path = str_replace($doku_media,"",$media_file_path); 140 // underline maybe a blank on windows systems 141 // so we have to replace the blanks of $media_file_path by underline characters 142 $media_file_path = str_replace(" ","_",$media_file_path); 143 144 145 // 1. direct matches where pages->media links are identical to media file path 146 foreach($listPageFile_MediaLinks as &$perPage_MediaLinks) { 147 for($i = 1; $i < count($perPage_MediaLinks); $i++) { 148 149 // prevent destroying unc path 150 if((stripos($perPage_MediaLinks[$i],":\\")===false) && stripos($perPage_MediaLinks[$i],"://")===false) { 151 $perPage_MediaLinks[$i] = str_replace(":","/",$perPage_MediaLinks[$i]); 152 } 153 // strip initial slash if exist 154 if(strpos($perPage_MediaLinks[$i],"/") === 0) $perPage_MediaLinks[$i] = ltrim($perPage_MediaLinks[$i],"/"); 155 156 157 // case 1: find full qualified links: Page_MediaLink = media_file path 158 if($perPage_MediaLinks[$i] === $media_file_path) { 159 $perPage_MediaLinks[$i] .= "|valid"; 160 $listMediaFiles[1][$position] = "found"; 161 continue; 162 } 163 164 // case 2: find relative links: Page_path + Page_MediaLink = media_file path 165 //example: Page = tst:start with a media link syntax like {{picture}} = mediafile(tst:picture) 166 if (stripos($data[2],"relativ")===false) { 167 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 168 $pagePath = rtrim($perPage_MediaLinks[0],end(explode("/",$perPage_MediaLinks[0] ))).$perPage_MediaLinks[$i]; 169 // strip ...dokuwiki/data/pages path 170 $pagePath = str_replace("\\","/",$pagePath); 171 $pagePath = str_replace($doku_pages,"",$pagePath); 172 //echo $pagePath.'<br />'; 173 if($pagePath === $media_file_path) { 174 $perPage_MediaLinks[$i] .= "|relative"; 175 $listMediaFiles[1][$position] = "found"; 176 continue; 177 } 178 } 179 } 180 181 // case 3: it is an external linked media by http or https 182 if (stripos($data[2],"extern")===false) { 183 if((strpos($perPage_MediaLinks[$i],'http:')!==false) || (strpos($perPage_MediaLinks[$i],'https:')!==false)) { 184 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 185 $t_flag = $this->url_exist($perPage_MediaLinks[$i]); 186 187 if($t_flag !== false) { 188 $perPage_MediaLinks[$i] .= "|relative"; 189 $listMediaFiles[1][$position] = "found"; 190 continue; 191 } 192 } 193 } 194 } 195 } 196 } 197 $position++; 198 } 199 200 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 201 $output .= '<tr><td class="xm_perf_tbl"> local and relative media found: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 202 203 // 2. missing media files 204 $ok_img = "ok.png"; 205 $nok_img= "nok.png"; 206 if(strlen($defFileTypes) > 1) $filterInfo.= '<span>Filter settings: '.$defFileTypes.'<br />'; 207 $output_valid = '<div class="level1">'. 208 ' <span>The following existing media files are referenced by full qualified path:</span><br />'. 209 '<table class="inline">'. 210 '<tr><th class="orph_col0 centeralign">i</th> 211 <th class="orph_col1 centeralign">#</th> 212 <th class="orph_col2 centeralign"> Page files </th> 213 <th class="orph_col3 centeralign"> valid Media </th></tr>'; 214 $output_relative = '<div class="level1">'. 215 ' <span>The following existing media files are referenced by relative path:</span><br />'. 216 '<table class="inline">'. 217 '<tr><th class="orph_col0 centeralign">i</th> 218 <th class="orph_col1 centeralign">#</th> 219 <th class="orph_col2 centeralign"> Page files </th> 220 <th class="orph_col3 centeralign"> relative Media </th></tr>'; 221 $output_missing = '<div class="level1">'. 222 ' <span>The following media files are missing:</span><br />'. 223 '<table class="inline">'. 224 '<tr><th class="orph_col0 centeralign">i</th> 225 <th class="orph_col1 centeralign">#</th> 226 <th class="orph_col2 centeralign"> Page files </th> 227 <th class="orph_col3 centeralign"> missing Media </th></tr>'; 228 $output_orphan = '<div class="level1">'. 229 ' <span>The following media files are orphan:</span><br />'. 230 '<table class="inline">'. 231 '<tr><th class="orph_col0 centeralign">i</th> 232 <th class="orph_col1 centeralign">#</th> 233 <th class="orph_col2 centeralign"> Media files </th> 234 <th class="orph_col3 centeralign"> Preview orphan Media </th></tr>'; 235 236 foreach($listPageFile_MediaLinks as $perPage_MediaLinks) { 237 for($i = 1; $i < count($perPage_MediaLinks); $i++) { 238 $refLink_counter ++; 239 if((strpos($perPage_MediaLinks[$i],"|valid")>0)) { 240 $valid_counter++; 241 $output_valid .= $this->_prepare_output(rtrim($perPage_MediaLinks[$i],"|valid"),$perPage_MediaLinks[0],$ok_img,$valid_counter); 242 } 243 if((strpos($perPage_MediaLinks[$i],"|relative")>0)) { 244 $relative_counter++; 245 $output_relative .= $this->_prepare_output(rtrim($perPage_MediaLinks[$i],"|relative"),$perPage_MediaLinks[0],$ok_img,$relative_counter); 246 } 247 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 248 $missing_counter++; 249 $output_missing .= $this->_prepare_output($perPage_MediaLinks[$i],$perPage_MediaLinks[0],$nok_img,$missing_counter); 250 251 } 252 } 253 } 254 255 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 256 $output .= '<tr><td class="xm_perf_tbl"> missing media detected: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 257 258 $position = 0; 259 $prviewcounter = 0; 260 foreach($listMediaFiles[1] as $check) { 261 if($check === '0') { 262 $orphan_counter++; 263 if(!$conf['useslash']) $rt2 = str_replace("/", ":", $listMediaFiles[0][$position]); 264 else $rt2 = $listMediaFiles[0][$position]; 265 266 $m_link = $conf['mediadir'].'/'.$listMediaFiles[0][$position]; 267 $style = ''; 268 $w_max = 200; 269 $h_max = 75; 270 if ((preg_match("/\.(jpe?g|gif|png)$/", $m_link) && file_exists($m_link)) && ($prviewcounter<$this->getConf('prev_limit'))) { 271 $minfo = getimagesize($m_link); 272 $w = (int) $minfo[0]; 273 $h = (int) $minfo[1]; 274 275 if($w > $w_max || $h > $h_max) { 276 if($h > $h_max) { 277 $ratio = $h_max / $h; 278 $h = $h_max; 279 $w = floor($w * $ratio); 280 } 281 else { 282 $ratio = $w_max / $w; 283 $w = $w_max; 284 $h = floor($h * $ratio); 285 } 286 } 287 $prviewcounter++; 288 //$style = ' style="width: '.$w.'px; height: '.$h.'px;"'; 289 $picturepreview = '<a href="' . DOKU_URL . 'lib/exe/detail.php?media=' . $rt2 290 . '" class="media" title="'. $listMediaFiles[0][$position] 291 . '"><img src="'. DOKU_URL . 'lib/exe/fetch.php?media=' . $rt2 .'&w='.$w.'&h='.$h 292 . '" class="media" ' .$style. 'alt="' . $listMediaFiles[0][$position] .'" /></a>'; 293 } 294 else { 295 list($ext,$mime,$dl) = mimetype(mediaFN($m_link),false); 296 297 if (@file_exists(DOKU_INC.'lib/images/fileicons/'.$ext.'.png')) { 298 $icon = DOKU_BASE.'lib/images/fileicons/'.$ext.'.png'; 299 } else { 300 $icon = DOKU_BASE.'lib/images/fileicons/file.png'; 301 } 302 $icon = '<img src="'.$icon.'" alt="'.$m_link.'" class="icon" />'; 303 $picturepreview = '<a href="' . $m_link 304 . '" class="wikilink" title="'. $m_link 305 . '">'.$icon.' '.$rt2.'</a>'; 306 } 307 308 309 310 311 $output_orphan .= '<tr>'.NL. 312 '<td>'.NL. 313 '<img src="'.DOKU_URL.'/lib/plugins/orphanmedia/images/'.$nok_img.'" alt="nok" title="orphan" align="middle" />'.NL. 314 '</td>'.NL. 315 '<td>'.$orphan_counter.'</td>'.NL. 316 '<td>'.$listMediaFiles[0][$position].'</td>'.NL. 317 '<td>'.$picturepreview.'</td>'.NL.'</tr>'.NL; 318 } 319 $position++; 320 } 321 322 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 323 $output .= '<tr><td class="xm_perf_tbl"> orphans detected: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr></table></div><br />'.NL; } 324 325 $output_valid .= '</table></div>'; 326 $output_relative .= '</table></div>'; 327 $output_missing .= '</table></div>'; 328 $output_orphan .= '</table></div>'; 329 $output_summary = '<div class="level1">'.NL. 330 ' <span class="orph_sum_head">Summary</span><br />'.NL. 331 '<table class="oprph_sum_tbl">'.NL. 332 ' <tr>'.NL. 333 ' <td class="oprph_sum_col0" rowspan="8"> </td>'.NL. 334 ' <td class="oprph_sum_col1">Page files</td>'.NL. 335 ' <td class="oprph_sum_col2">'.$page_counter.'</td>'.NL. 336 ' </tr>'.NL. 337 ' <tr>'.NL. 338 ' <td>Media files</td>'.NL. 339 ' <td>'.$media_file_counter.'</td>'.NL. 340 ' </tr>'.NL. 341 ' <tr>'.NL. 342 ' <td>Media references</td>'.NL. 343 ' <td>'.$refLink_counter.'</td>'.NL. 344 ' </tr>'.NL. 345 ' <tr>'.NL. 346 ' <td>Filter</td>'.NL. 347 ' <td>'.$defFileTypes2.'</td>'.NL. 348 ' </tr>'.NL. 349 ' <tr>'.NL. 350 ' <td><b>Valid</b>, qualified references</td>'.NL. 351 ' <td>'.$valid_counter.'</td>'.NL. 352 ' </tr>'.NL. 353 ' <tr>'.NL. 354 ' <td><b>Valid</b>, relative references</td>'.NL. 355 ' <td>'.$relative_counter.'</td>'.NL. 356 ' </tr>'.NL. 357 ' <tr>'.NL. 358 ' <td><b>Missing</b> media files</td>'.NL. 359 ' <td>'.$missing_counter.'</td>'.NL. 360 ' </tr>'.NL. 361 ' <tr>'.NL. 362 ' <td><b>Orphan</b> media files</td>'.NL. 363 ' <td>'.$orphan_counter.'</td>'.NL. 364 ' </tr>'.NL. 365 '</table></div>'.NL; 366 367 368 if((stristr($data[0], "valid")===false) && (stristr($data[0], "all")===false)){ 369 $output_valid=''; 370 } 371 if((stristr($data[0], "relative")===false) && (stristr($data[0], "all")===false)){ 372 $output_relative=''; 373 } 374 if((stristr($data[0], "missing")===false) && (stristr($data[0], "all")===false)){ 375 $output_missing=''; 376 } 377 if((stristr($data[0], "orphan")===false) && (stristr($data[0], "all")===false)){ 378 $output_orphan=''; 379 } 380 381 $renderer->doc .= $output.$output_summary.$output_valid.$output_relative.$output_missing.$output_orphan; 382 383 return true; 384 } 385/******************************************************************************/ 386/* loop through media directory and collect all media files 387/* consider: filter for media file extension if given 388*/ 389 function _get_allMediaFiles($dir, $defFileTypes) { 390 $listDir = array(); 391 if(is_dir($dir)) { 392 if($handler = opendir($dir)) { 393 while (FALSE !== ($sub = readdir($handler))) { 394 if ($sub !== "." && $sub !== "..") { 395 if(is_file($dir."/".$sub)) { 396 //get the current file extension --------------------- 397 $parts = explode(".", $sub); 398 if (is_array($parts) && count($parts) > 1) { 399 $extension = end($parts); 400 $extension = ltrim($extension, "."); 401 } 402 //-------------------------------------------- 403 if($defFileTypes === '') { 404 // Thumb.db is created automatically sometimes and to be ignored always 405 if(stripos($sub,"thumbs.db")===false) $listDir[] = $dir."/".$sub; 406 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 407 } 408 // if media file extension filters are set on syntax line the $defFileTypes containing a string of all 409 // and is the string to search the current file extension in 410 elseif(strpos($defFileTypes, $extension)!==false) { 411 $listDir[] = $dir."/".$sub; 412 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 413 } 414 } 415 elseif(is_dir($dir."/".$sub)) { 416 $listDir[$sub] = $this->_get_allMediaFiles($dir."/".$sub, $defFileTypes); 417 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub);; 418 } 419 } 420 } 421 closedir($handler); 422 } 423 } 424 return $listDir; 425 } 426/******************************************************************************/ 427/* loop through data/pages directory and collect all page files 428*/ 429 function _get_allPageFiles($dir, $data) { 430 $listDir = array(); 431 if(is_dir($dir)) { 432 433 if($handler = opendir($dir)) { 434 while (FALSE !== ($sub = readdir($handler))) { 435 if ($sub !== "." && $sub !== "..") { 436 if(is_file($dir."/".$sub)) { 437 //get the current file extension --------------------- 438 $parts = explode(".", $sub); 439 if (is_array($parts) && count($parts) > 1) { 440 $extension = end($parts); 441 $extension = ltrim($extension, "."); 442 } 443 //-------------------------------------------- 444 if(($extension === "txt")){ 445 $listDir[] = $dir."/".$sub; 446 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 447 } 448 } 449 elseif(is_dir($dir."/".$sub)) { 450// echo $data[1]." : ".stripos($dir."/".$sub,$data[1])." -> dir/sub: ".$dir."/".$sub."<br>"; 451 // $data[1] = skip ns 452 if(stripos($dir."/".$sub,$data[1])>0) { 453// echo "dir/sub (skipped): ".$perPage_MediaLinks[$i]."<br>"; 454 continue; 455 } 456 else $listDir[$sub] = $this->_get_allPageFiles($dir."/".$sub, $data); 457 } 458 } 459 } 460 closedir($handler); 461 } 462 } 463 return $listDir; 464 } 465 466/******************************************************************************/ 467/* loop through pages and extract their media links 468*/ 469 function _get_allMediaLinks($listPageFiles, $defFileTypes, $skip_NS) { 470 $_all_links = array(); 471 $pageCounter = 0; 472 $linkCounter = 1; 473 define('LINK_PATTERN', '/\{\{.*?\}\}/s'); 474 define('LINK_PATTERNtwo', "/<flashplayer.*>file=(?<link>.*)\x26.*<\/flashplayer>|<flashplayer.*>file=(?<all>.*)<\/flashplayer>/"); 475 define('LINK_PATTERNthree', "/\[\[(?<link>\\\\.*)\|.*\]\]|\[\[(?<all>\\\\.*)\]\]/"); 476 define('LINK_PATTERNfour', "/'\{\{gallery>*?\}\}'/"); 477 define('LINK_PATTERNfive', "/'\{\{map>*?\}\}'/"); 478 479 // get all defined tags where media links inbetween are to be ignored 480 $ignore_tags = array(); 481 $ignore_tags = parse_ini_file(DOKU_PLUGIN."orphanmedia/config.ini"); 482 if (file_exists(DOKU_PLUGIN."orphanmedia/user_pattern.ini")) $ignore_tags = $ignore_tags + parse_ini_file(DOKU_PLUGIN."orphanmedia/user_pattern.ini"); 483 484 foreach($listPageFiles as $page_filepath) { 485 $_all_links[$pageCounter][0] = $page_filepath; 486 // read the content of the page file to be analyzed for media links 487 $body = strtolower(file_get_contents($page_filepath)); 488 489 // ----------------------------------- 490 // ignore content between defined tags e.g. '<code> ... </code>' 491 $body = preg_replace($ignore_tags,' ',$body); 492 // find all page-> media links defined by Link pattern into $links 493 $links = array(); 494 { 495 preg_match_all(LINK_PATTERN, $body, $links); 496 $links = $this->array_flat($links); 497 498/* echo '<pre>'; 499 print_r($links); 500 echo '</pre>'; 501*/ 502 503 } 504 // ----------------------------------- 505 // Exception for flashplayer plugin where file reference is not inside curly brackets 506 // RegEx -> SubPattern and Alternate used as follows 507 // /<flashplayer.*>file=(?<link>.*)\x26.*<\/flashplayer>|<flashplayer.*>file=(?<all>.*)<\/flashplayer>/ 508 // check online at http://www.solmetra.com/scripts/regex/index.php 509 // ----------------------------------- 510 // Case 0: link with appended options -> initial pattern applies 511 // Case 1: link without options -> alternate pattern applies 512 // ----------------------------------- 513 // results in: 514 /* Array 515 ( [0] => Array 516 ( [0] => <flashplayer width=610 height=480>file=/doku/_media/foo/bar.flv&autostart=true</flashplayer> 517 [1] => <flashplayer width=610 height=480>file=/doku/_media/foo/bar.flv</flashplayer> ) 518 [link] => Array 519 ( [0] => /doku/_media/foo/bar.flv 520 [1] => ) 521 [1] => Array 522 ( [0] => /doku/_media/foo/bar.flv 523 [1] => ) 524 [all] => Array 525 ( [0] => 526 [1] => /doku/_media/foo/bar.flv ) 527 [2] => Array 528 ( [0] => 529 [1] => /doku/_media/foo/bar.flv ) 530 ) */ 531 $flashpl_links = array(); 532 $a_links = array(); 533 if( preg_match(LINK_PATTERNtwo, $body) ) { 534 preg_match_all(LINK_PATTERNtwo, $body, $flashpl_links); 535 //finally loop through link and all and pick-up all non-empty fields 536 foreach($flashpl_links['link'] as $flashpl_link) { 537 if(strlen($flashpl_link)>3) $a_links[] = $flashpl_link; 538 } 539 foreach($flashpl_links['all'] as $flashpl_link) { 540 if(strlen($flashpl_link)>3) $a_links[] = $flashpl_link; 541 } 542 unset($flashpl_links); 543 $flashpl_links = $a_links; 544 545 } 546 // ----------------------------------- 547 // Exception for Windows Shares like [[\\server\share|this]] are recognized, too. 548 // RegEx -> SubPattern and Alternate used as follows 549 // /\[\[(?<link>\\\\.*)\x7c.*\]\]|\[\[(?<all>\\\\.*)\]\]/ 550 // check online at http://www.solmetra.com/scripts/regex/index.php 551 // ----------------------------------- 552 // Case 0: link with appended options -> initial pattern applies 553 // Case 1: link without options -> alternate pattern applies 554 // ----------------------------------- 555 // results in: 556 /*Array 557 ( [0] => Array 558 ( [0] => [[\\server\share|this]] 559 [1] => [[\\server\share]] ) 560 [link] => Array 561 ( [0] => server\share 562 [1] => ) 563 [1] => Array 564 ( [0] => server\share 565 [1] => ) 566 [all] => Array 567 ( [0] => 568 [1] => server\share ) 569 [2] => Array 570 ( [0] => 571 [1] => server\share ) 572 ) */ 573 $fileshares = array(); 574 $b_links = array(); 575 if( preg_match(LINK_PATTERNthree, $body) ) { 576 preg_match_all(LINK_PATTERNthree, $body, $fileshares); 577 //finally loop through link and all and pick-up all non-empty fields 578 foreach($fileshares['link'] as $flshare_link) { 579 if(strlen($flshare_link)>3) $b_links[] = $flshare_link; 580 } 581 foreach($fileshares['all'] as $flshare_link) { 582 if(strlen($flshare_link)>3) $b_links[] = $flshare_link; 583 } 584 unset($fileshares); 585 $fileshares = $b_links; 586 } 587 588 $imgmaps = array(); 589 $c_links = array(); 590 if( preg_match(LINK_PATTERNfour, $body) ) { 591 preg_match_all(LINK_PATTERNfour, $body, $imgmaps); 592 //finally loop through link and all and pick-up all non-empty fields 593 foreach($imgmaps['link'] as $imgmaps_link) { 594 if(strlen($imgmaps_link)>3) $c_links[] = $imgmaps_link; 595 } 596 foreach($imgmaps['all'] as $imgmaps_link) { 597 if(strlen($imgmaps_link)>3) $c_links[] = $imgmaps_link; 598 } 599 unset($imgmaps); 600 $imgmaps = $c_links; 601 } 602 603 $galary = array(); 604 $d_links = array(); 605 if( preg_match(LINK_PATTERNfive, $body) ) { 606 preg_match_all(LINK_PATTERNfive, $body, $galary); 607 608 echo var_dump($galary); 609 //finally loop through link and all and pick-up all non-empty fields 610 foreach($galary['link'] as $galary_link) { 611 if(strlen($galary_link)>3) $d_links[] = $galary_link; 612 } 613 foreach($galary['all'] as $imgmaps_link) { 614 if(strlen($galary_link)>3) $d_links[] = $galary_link; 615 } 616 unset($galary); 617 $galary = $d_links; 618 } 619 620 // ----------------------------------- 621 // loop through page-> media link array and prepare links 622 foreach($links as $media_link) { 623 // exclude http, tag and topic links 624 if(strlen($media_link)<3) continue; 625 //if(stristr($media_link, "http:")!==false) continue; 626 if(stristr($media_link, "tag>")!==false) continue; 627 if(stristr($media_link, "blog>")!==false) continue; 628 if(stristr($media_link, "topic>")!==false) continue; 629 if(stristr($media_link, "wikistatistics>")!==false) continue; 630 // --------------------------------------------------------------- 631 $media_link = $this->clean_link($media_link); 632 if(!$media_link) continue; // ignore empty fields 633 // --------------------------------------------------------------- 634 635 // filter according $defFileTypes 636 if($defFileTypes !==""){ 637 $parts = explode(".", $media_link); 638 if (is_array($parts) && count($parts) > 1) { 639 $extension = end($parts); 640 $extension = ltrim($extension, "."); 641 } 642 if(stristr($defFileTypes, $extension)===false) continue; 643 } 644 // collect all media links of the current page 645 //$page_filepath .= "|" . strtolower($media_link); 646 $_all_links[$pageCounter][$linkCounter] = strtolower($media_link); 647 $linkCounter++; 648 } 649 650 // loop through page-> flashplayer link array and prepare links 651 if(count($flashpl_links)>0) { 652 foreach($flashpl_links as $flashpl_link) { 653 if(strlen($flashpl_link)<3) continue; 654 // filter according $defFileTypes 655 if($defFileTypes !==""){ 656 $parts = explode(".", $flashpl_link); 657 if (is_array($parts) && count($parts) > 1) { 658 $extension = end($parts); 659 $extension = ltrim($extension, "."); 660 } 661 if(stristr($defFileTypes, $extension)===false) continue; 662 } 663 664 // exclude external flashplayer links 665 if((strlen($flashpl_link)>1) && strpos($flashpl_link, "://")<1) { 666 // collect all flashplayer links of the current page 667 $_all_links[$pageCounter][$linkCounter] = strtolower($flashpl_link); 668 $linkCounter++; 669 } 670 } 671 } 672 // loop through page-> fileshare link array and prepare links 673 if(count($fileshares)>0) { 674 foreach($fileshares as $fileshare_link) { 675 if(strlen($fileshare_link)<3) continue; 676 // filter according $defFileTypes 677 if($defFileTypes !==""){ 678 $parts = explode(".", $fileshare_link); 679 if (is_array($parts) && count($parts) > 1) { 680 $extension = end($parts); 681 $extension = ltrim($extension, "."); 682 } 683 if(stristr($defFileTypes, $extension)===false) continue; 684 } 685 // exclude external flashplayer links 686 if((strlen($fileshare_link)>1) && strpos($fileshare_link, "://")<1) { 687 // collect all flashplayer links of the current page 688 $_all_links[$pageCounter][$linkCounter] = strtolower($fileshare_link); 689 $linkCounter++; 690 } 691 } 692 } 693 694 // loop through page-> imgmaps link array and prepare links 695 if(count($imgmaps)>0) { 696 foreach($imgmaps as $imgmaps_link) { 697 if(strlen($imgmaps_link)<3) continue; 698 // filter according $defFileTypes 699 if($defFileTypes !==""){ 700 $parts = explode(".", $imgmaps_link); 701 if (is_array($parts) && count($parts) > 1) { 702 $extension = end($parts); 703 $extension = ltrim($extension, "."); 704 } 705 if(stristr($defFileTypes, $extension)===false) continue; 706 } 707 // exclude external imgmaps links 708 if((strlen($imgmaps_link)>1) && strpos($imgmaps_link, "://")<1) { 709 // collect all imgmaps links of the current page 710 $_all_links[$pageCounter][$linkCounter] = strtolower($imgmaps_link); 711 $linkCounter++; 712 } 713 } 714 } 715 716 // loop through page-> galary link array and prepare links 717 if(count($galary)>0) { 718 foreach($galary as $galary_link) { 719 if(strlen($galary_link)<3) continue; 720 // filter according $defFileTypes 721 if($defFileTypes !==""){ 722 $parts = explode(".", $galary_link); 723 if (is_array($parts) && count($parts) > 1) { 724 $extension = end($parts); 725 $extension = ltrim($extension, "."); 726 } 727 if(stristr($defFileTypes, $extension)===false) continue; 728 } 729 // exclude external galary links 730 if((strlen($galary_link)>1) && strpos($galary_link, "://")<1) { 731 // collect all galary links of the current page 732 $_all_links[$pageCounter][$linkCounter] = strtolower($galary_link); 733 $linkCounter++; 734 } 735 } 736 } 737 738 // do merge media and flashplayer arrays 739 // $page_filepath string does already contain all local media and flashplayer links separated by "|" 740 //$page_filepath = preg_replace(":","/",$page_filepath); 741 //$page_filepath = preg_replace("|","<br />",$page_filepath); 742// echo var_dump($_all_links[$pageCounter]).'<br />'; 743 $pageCounter++; 744 $linkCounter = 1; 745 } 746 747 return $_all_links; 748 } 749//--------------------------------------------------------------------------------------- 750 // flatten the hierarchical arry to store path + file at first "column" 751 function array_flat($array) { 752 $out=array(); 753 foreach($array as $k=>$v){ 754 if(is_array($array[$k])) { $out=array_merge($out,$this->array_flat($array[$k])); } 755 else { $out[]=$v; } 756 } 757 return $out; 758 } 759//--------------------------------------------------------------------------------------- 760 function clean_link($xBody) 761 { // evaluate the media link by DW embedded function 762 $link = Doku_Handler_Parse_Media($xBody); 763 if (stripos($link['src'],'>') === false) $xBody = $link['src']; 764 else $xBody = ''; 765 return $xBody; 766 } 767// --------------------------------------------------------------- 768 function _prepare_output($m_link,$page,$img,$counter,$class=NULL) 769 { 770 global $conf; 771 // all media files checked with current media link from current page 772 //extract page file name 773 $p_filename = basename($page); 774 //cut everything before pages/ from link 775 $y_pos=strpos($page, "pages"); 776 $t1 = substr($page, $y_pos); 777 $t1 = substr(str_replace( ".txt" , "" , $t1 ) , 5, 9999); 778 779 if(!$conf['useslash']) $t2 = str_replace("/", ":", $t1); 780 else $t2 = $t1; 781 782 $t2 = '<a class=wikilink1 href="'. DOKU_URL . "doku.php?id=" . substr($t2, 1, strlen($t2)); 783 $t1 = $t2 . '" title="' . $t1 . '" rel="nofollow">' . $t1 . '</a>'; 784 785 786 $output.= '<tr>'.NL. 787 ' <td class="col0 centeralign"><img src="'.DOKU_URL.'lib/plugins/orphanmedia/images/'.$img.'" align="middle" /></td>'.NL. 788 ' <td>'.$counter.'</td>'.NL. 789 ' <td>' . $t1 . "</td><td>" . $m_link . '</td>'. 790 '</tr>'.NL; 791 return $output; 792 } 793// --------------------------------------------------------------- 794 function url_exist($url){ 795 $fb_url = $url; 796 $url = @parse_url($url); 797 if (!$url) return false; 798 $url = array_map('trim', $url); 799 $url['port'] = (!isset($url['port'])) ? 80 : (int)$url['port']; 800 $path = (isset($url['path'])) ? $url['path'] : ''; 801 if ($path == '') $path = '/'; 802 $path .= (isset($url['query'])) ? "?$url[query] " : ''; 803 if (isset($url['host']) AND $url['host'] != gethostbyname($url['host'])) 804 { 805 $headers = @get_headers( "$url[scheme]://$url[host]:$url[port]$path "); 806 $headers = (is_array($headers)) ? implode( "n ", $headers) : $headers; 807// return (bool)preg_match('#^HTTP/.*s+[(200|301|302)]+s#i', $headers); 808 return true; 809 } 810 return false; 811 } 812// --------------------------------------------------------------- 813 function getResizeRatio($maxwidth,$maxheight=0){ 814 if(!$maxheight) $maxheight = $maxwidth; 815 $ratio = 1; 816 if($w >= $h) { 817 if($w >= $maxwidth){ $ratio = $maxwidth/$w; } 818 elseif($h > $maxheight) { $ratio = $maxheight/$h; } 819 } 820 else { 821 if($h >= $maxheight) { $ratio = $maxheight/$h; } 822 elseif($w > $maxwidth) { $ratio = $maxwidth/$w; } 823 } 824 return $ratio; 825 } 826// --------------------------------------------------------------- 827/******************************************************************************/ 828/* get execution time in seconds at current point of call * 829 * @return float Execution time at this point of call * 830 * source: http://www.php.net/microtime */ 831 function get_execution_time() 832 { static $microtime_start = null; 833 if($microtime_start === null) 834 { $microtime_start = microtime(true); 835 return 0.0; } 836 return round(microtime(true) - $microtime_start, 3); 837 } 838// --------------------------------------------------------------- 839} 840?>
