1<?php 2/** 3 * OrphanMedia2 Plugin: Display orphan and missing media files 4 * syntax ~~ORPHANMEDIA:<choice> 5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 6 * @author Evan Colwell <ercolwell@gmail.com> 7 */ 8 9/******************************************************************************/ 10if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/'); 11if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); 12require_once(DOKU_INC.'inc/search.php'); 13 14define('DEBUG_MODE_ACTIVE',TRUE); //to show some information if set to true 15 16/****************************************************************************** 17 * All DokuWiki plugins to extend the parser/rendering mechanism 18 * need to inherit from this class 19 */ 20class syntax_plugin_orphanmedia2 extends DokuWiki_Syntax_Plugin { 21/******************************************************************************/ 22/* return some info 23*/ 24 function getInfo(){ 25 return confToHash(dirname(__FILE__).'/plugin.info.txt'); 26 } 27 28 function getType() { return 'substition';} 29 function getPType(){ return 'block';} 30 function getSort() { return 999;} 31 32/******************************************************************************/ 33/* Connect pattern to lexer 34*/ 35 function connectTo($mode) { 36 $this->Lexer->addSpecialPattern('~~ORPHANMEDIA:[0-9a-zA-Z_:!;|]+~~',$mode,'plugin_orphanmedia2'); 37 } 38/******************************************************************************/ 39/* Handle the match 40*/ 41 function handle($match, $state, $pos, Doku_Handler $handler){ 42 $match_array = array(); 43 $o_syntax = $match; 44 //strip ~~ORPHANMEDIA: from start and ~~ from end 45 $match = substr($match,14,-2); 46 // split parameters 47 $match_array = explode("!", $match); 48 // $match_array[0] mandatory; can be summary, missing or orphan followed by the optional perf term 49 // separated by colon media type/extension filter settings can be added (positive match) 50 // $match_array[1] positive match, contains a single namespace to be ignored; delimiter mandatory if Parameter 2, else optional 51 // $match_array[2] positive match, contains use cases not to be executed (relative, external); optional 52 // $match_array[99] contains the syntax of the page and will be displayed within performance measurement 53 $match_array[99] = $o_syntax; 54 return $match_array; 55 } 56 57/******************************************************************************/ 58/* Create output 59*/ 60 function render($format, Doku_Renderer $renderer, $data) { 61 if($format !== 'xhtml'){ return false; } // cancel if not xhtml 62 global $INFO, $conf; 63 64 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { $this->get_execution_time(); } 65 66 // skip ns 67 if (strlen($data[1])>0) { 68 $data[1] = str_replace(':','/',$data[1]); 69 // strip ending slash if exist 70 $data[1] = rtrim($data[1], '/'); 71 // echo $data[1].': Länge = '.strlen($data[1])." -> Letzte Position = ".strrpos($data[1],'/').'<br>'; 72 } 73 74 // Media Filter by Extension --------------------------------------- 75 $defFileTypes = explode(':',$data[0]); // split use case entry and file extensions 76 $data[0] = $defFileTypes[0]; // store pure use case entry back to data 77 unset($defFileTypes[0]); // delete the use case entry to keep file extensions only 78 $defFileTypes2 = implode(', ',$defFileTypes); // just for output the filter on summary 79 $defFileTypes = implode('',$defFileTypes); // string of file extensions to easily compare it by strpos 80 if($defFileTypes2==false) $defFileTypes2='none'; 81 // ----------------------------------------------------------------- 82 // $data is an array 83 // $data[0] is the report type: 'all' or 'valid' or 'missing' or 'orphan' or 'summary' 84 // $defFileTypes is string of excluded media file types 85 86 87// ----------------------------------------------------------------------------- 88// ! CHECK: Where are the excluded namespaces ? 89// ----------------------------------------------------------------------------- 90 91 // retrive all media files 92 $listMediaFiles = array(); 93 $listMediaFiles = $this->_get_allMediaFiles($conf['mediadir'], $defFileTypes); 94 $listMediaFiles = $this->array_flat($listMediaFiles); 95 $media_file_counter = count($listMediaFiles); 96 97/* echo '<pre>'; 98 print_r($data); 99 echo '</pre>'; */ 100 101 102 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 103 $output .= '<div class="xm_perf"> 104 <p style="margin-top:10px;"><img src="'.DOKU_URL.'/lib/plugins/orphanmedia2/images/a1.png" class="a1_img"><b><u>PERFORMANCE MEASUREMENT</u></b></p>'.NL. 105 '<table class="xm_perf_tbl">'.NL. 106 '<tr><td class="xm_perf_tbl"> used syntax: </td> <td class="xm_perf_tbl"> '.$data[99].' </td></tr>'.NL. 107 '<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; } 108 109 110 // retrieve all page files 111 $listPageFiles = array(); 112 $listPageFiles = $this->_get_allPageFiles($conf['datadir'], $data); 113 $listPageFiles = $this->array_flat($listPageFiles); 114 $page_counter = count($listPageFiles); 115 116 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 117 $output .= '<tr><td class="xm_perf_tbl"> list of page files created: </td> <td class="xm_perf_tbl">'.$this->get_execution_time().' s </td><tr>'.NL; } 118 119 // retrieve all media links per page file 120 $listPageFile_MediaLinks = array(); 121 $listPageFile_MediaLinks = $this->_get_allMediaLinks($listPageFiles, $defFileTypes, $data[1]); 122// echo sprintf("<p>%s</p>\n", var_dump($listPageFile_MediaLinks)); 123 124 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 125 $output .= '<tr><td class="xm_perf_tbl"> media links extracted from pages: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 126 127 // analyse matches of media files and pages->media links 128 // what if savedir option is used ? => $conf['mediadir'] 129 $doku_media = $conf['mediadir'].'/'; 130 $doku_pages = $conf['datadir'].'/'; 131 //$doku_media = str_replace("\\","/",DOKU_MEDIA); 132 //$doku_pages = str_replace("\\","/",DOKU_PAGES); 133 134 $listMediaFiles = array($listMediaFiles,array_pad(array(),count($listMediaFiles),'0')); 135 $position = 0; 136 137 foreach($listMediaFiles[0] as &$media_file_path) { 138 // strip ...dokuwiki/data/media path 139 $media_file_path = str_replace("\\","/",$media_file_path); 140 $media_file_path = str_replace($doku_media,"",$media_file_path); 141 // underline maybe a blank on windows systems 142 // so we have to replace the blanks of $media_file_path by underline characters 143 $media_file_path = str_replace(" ","_",$media_file_path); 144 145 146 // 1. direct matches where pages->media links are identical to media file path 147 foreach($listPageFile_MediaLinks as &$perPage_MediaLinks) { 148 for($i = 1; $i < count($perPage_MediaLinks); $i++) { 149 150 // prevent destroying unc path 151 if((stripos($perPage_MediaLinks[$i],":\\")===false) && stripos($perPage_MediaLinks[$i],"://")===false) { 152 $perPage_MediaLinks[$i] = str_replace(":","/",$perPage_MediaLinks[$i]); 153 } 154 // strip initial slash if exist 155 if(strpos($perPage_MediaLinks[$i],"/") === 0) $perPage_MediaLinks[$i] = ltrim($perPage_MediaLinks[$i],"/"); 156 157 158 // case 1: find full qualified links: Page_MediaLink = media_file path 159 if($perPage_MediaLinks[$i] === $media_file_path) { 160 $perPage_MediaLinks[$i] .= "|valid"; 161 $listMediaFiles[1][$position] = "found"; 162 continue; 163 } 164 165 // case 2: find relative links: Page_path + Page_MediaLink = media_file path 166 //example: Page = tst:start with a media link syntax like {{picture}} = mediafile(tst:picture) 167 if (stripos($data[2],"relativ")===false) { 168 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 169 $pagePath = rtrim($perPage_MediaLinks[0],end(explode("/",$perPage_MediaLinks[0] ))).$perPage_MediaLinks[$i]; 170 // strip ...dokuwiki/data/pages path 171 $pagePath = str_replace("\\","/",$pagePath); 172 $pagePath = str_replace($doku_pages,"",$pagePath); 173 //echo $pagePath.'<br />'; 174 if($pagePath === $media_file_path) { 175 $perPage_MediaLinks[$i] .= "|relative"; 176 $listMediaFiles[1][$position] = "found"; 177 continue; 178 } 179 } 180 } 181 182 // case 3: it is an external linked media by http or https 183 if (stripos($data[2],"extern")===false) { 184 if((strpos($perPage_MediaLinks[$i],'http:')!==false) || (strpos($perPage_MediaLinks[$i],'https:')!==false)) { 185 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 186 $t_flag = $this->url_exist($perPage_MediaLinks[$i]); 187 188 if($t_flag !== false) { 189 $perPage_MediaLinks[$i] .= "|relative"; 190 $listMediaFiles[1][$position] = "found"; 191 continue; 192 } 193 } 194 } 195 } 196 } 197 } 198 $position++; 199 } 200 201 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 202 $output .= '<tr><td class="xm_perf_tbl"> local and relative media found: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 203 204 // 2. missing media files 205 $ok_img = "ok.png"; 206 $nok_img= "nok.png"; 207 if(strlen($defFileTypes) > 1) $filterInfo.= '<span>Filter settings: '.$defFileTypes.'<br />'; 208 $output_valid = '<div class="level1">'. 209 ' <span>The following existing media files are referenced by full qualified path:</span><br />'. 210 '<table class="inline">'. 211 '<tr><th class="orph_col0 centeralign">i</th> 212 <th class="orph_col1 centeralign">#</th> 213 <th class="orph_col2 centeralign"> Page files </th> 214 <th class="orph_col3 centeralign"> valid Media </th></tr>'; 215 $output_relative = '<div class="level1">'. 216 ' <span>The following existing media files are referenced by relative path:</span><br />'. 217 '<table class="inline">'. 218 '<tr><th class="orph_col0 centeralign">i</th> 219 <th class="orph_col1 centeralign">#</th> 220 <th class="orph_col2 centeralign"> Page files </th> 221 <th class="orph_col3 centeralign"> relative Media </th></tr>'; 222 $output_missing = '<div class="level1">'. 223 ' <span>The following media files are missing:</span><br />'. 224 '<table class="inline">'. 225 '<tr><th class="orph_col0 centeralign">i</th> 226 <th class="orph_col1 centeralign">#</th> 227 <th class="orph_col2 centeralign"> Page files </th> 228 <th class="orph_col3 centeralign"> missing Media </th></tr>'; 229 $output_orphan = '<div class="level1">'. 230 ' <span>The following media files are orphan:</span><br />'. 231 '<table class="inline">'. 232 '<tr><th class="orph_col0 centeralign">i</th> 233 <th class="orph_col1 centeralign">#</th> 234 <th class="orph_col2 centeralign"> Media files </th> 235 <th class="orph_col3 centeralign"> Preview orphan Media </th></tr>'; 236 237 foreach($listPageFile_MediaLinks as $perPage_MediaLinks) { 238 for($i = 1; $i < count($perPage_MediaLinks); $i++) { 239 $refLink_counter ++; 240 if((strpos($perPage_MediaLinks[$i],"|valid")>0)) { 241 $valid_counter++; 242 $output_valid .= $this->_prepare_output(rtrim($perPage_MediaLinks[$i],"|valid"),$perPage_MediaLinks[0],$ok_img,$valid_counter); 243 } 244 if((strpos($perPage_MediaLinks[$i],"|relative")>0)) { 245 $relative_counter++; 246 $output_relative .= $this->_prepare_output(rtrim($perPage_MediaLinks[$i],"|relative"),$perPage_MediaLinks[0],$ok_img,$relative_counter); 247 } 248 if((strpos($perPage_MediaLinks[$i],"|valid")===false) && (strpos($perPage_MediaLinks[$i],"|relative")===false)) { 249 $missing_counter++; 250 $output_missing .= $this->_prepare_output($perPage_MediaLinks[$i],$perPage_MediaLinks[0],$nok_img,$missing_counter); 251 252 } 253 } 254 } 255 256 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 257 $output .= '<tr><td class="xm_perf_tbl"> missing media detected: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr>'.NL; } 258 259 $position = 0; 260 $prviewcounter = 0; 261 foreach($listMediaFiles[1] as $check) { 262 if($check === '0') { 263 $orphan_counter++; 264 if(!$conf['useslash']) $rt2 = str_replace("/", ":", $listMediaFiles[0][$position]); 265 else $rt2 = $listMediaFiles[0][$position]; 266 267 $m_link = $conf['mediadir'].'/'.$listMediaFiles[0][$position]; 268 $style = ''; 269 $w_max = 200; 270 $h_max = 75; 271 if ((preg_match("/\.(jpe?g|gif|png)$/", $m_link) && file_exists($m_link)) && ($prviewcounter<$this->getConf('prev_limit'))) { 272 $minfo = getimagesize($m_link); 273 $w = (int) $minfo[0]; 274 $h = (int) $minfo[1]; 275 276 if($w > $w_max || $h > $h_max) { 277 if($h > $h_max) { 278 $ratio = $h_max / $h; 279 $h = $h_max; 280 $w = floor($w * $ratio); 281 } 282 else { 283 $ratio = $w_max / $w; 284 $w = $w_max; 285 $h = floor($h * $ratio); 286 } 287 } 288 $prviewcounter++; 289 //$style = ' style="width: '.$w.'px; height: '.$h.'px;"'; 290 $picturepreview = '<a href="' . DOKU_URL . 'lib/exe/detail.php?media=' . $rt2 291 . '" class="media" title="'. $listMediaFiles[0][$position] 292 . '"><img src="'. DOKU_URL . 'lib/exe/fetch.php?media=' . $rt2 .'&w='.$w.'&h='.$h 293 . '" class="media" ' .$style. 'alt="' . $listMediaFiles[0][$position] .'" /></a>'; 294 } 295 else { 296 list($ext,$mime,$dl) = mimetype(mediaFN($m_link),false); 297 298 if (@file_exists(DOKU_INC.'lib/images/fileicons/'.$ext.'.png')) { 299 $icon = DOKU_BASE.'lib/images/fileicons/'.$ext.'.png'; 300 } else { 301 $icon = DOKU_BASE.'lib/images/fileicons/file.png'; 302 } 303 $icon = '<img src="'.$icon.'" alt="'.$m_link.'" class="icon" />'; 304 $picturepreview = '<a href="' . $m_link 305 . '" class="wikilink" title="'. $m_link 306 . '">'.$icon.' '.$rt2.'</a>'; 307 } 308 309 310 311 312 $output_orphan .= '<tr>'.NL. 313 '<td>'.NL. 314 '<img src="'.DOKU_URL.'/lib/plugins/orphanmedia2/images/'.$nok_img.'" alt="nok" title="orphan" align="middle" />'.NL. 315 '</td>'.NL. 316 '<td>'.$orphan_counter.'</td>'.NL. 317 '<td>'.$listMediaFiles[0][$position].'</td>'.NL. 318 '<td>'.$picturepreview.'</td>'.NL.'</tr>'.NL; 319 } 320 $position++; 321 } 322 323 if((DEBUG_MODE_ACTIVE != false) || (stripos($data[0],"perf") !== false)) { 324 $output .= '<tr><td class="xm_perf_tbl"> orphans detected: </td><td class="xm_perf_tbl">'.$this->get_execution_time().' s </td></tr></table></div><br />'.NL; } 325 326 $output_valid .= '</table></div>'; 327 $output_relative .= '</table></div>'; 328 $output_missing .= '</table></div>'; 329 $output_orphan .= '</table></div>'; 330 $output_summary = '<div class="level1">'.NL. 331 ' <span class="orph_sum_head">Summary</span><br />'.NL. 332 '<table class="oprph_sum_tbl">'.NL. 333 ' <tr>'.NL. 334 ' <td class="oprph_sum_col0" rowspan="8"> </td>'.NL. 335 ' <td class="oprph_sum_col1">Page files</td>'.NL. 336 ' <td class="oprph_sum_col2">'.$page_counter.'</td>'.NL. 337 ' </tr>'.NL. 338 ' <tr>'.NL. 339 ' <td>Media files</td>'.NL. 340 ' <td>'.$media_file_counter.'</td>'.NL. 341 ' </tr>'.NL. 342 ' <tr>'.NL. 343 ' <td>Media references</td>'.NL. 344 ' <td>'.$refLink_counter.'</td>'.NL. 345 ' </tr>'.NL. 346 ' <tr>'.NL. 347 ' <td>Filter</td>'.NL. 348 ' <td>'.$defFileTypes2.'</td>'.NL. 349 ' </tr>'.NL. 350 ' <tr>'.NL. 351 ' <td><b>Valid</b>, qualified references</td>'.NL. 352 ' <td>'.$valid_counter.'</td>'.NL. 353 ' </tr>'.NL. 354 ' <tr>'.NL. 355 ' <td><b>Valid</b>, relative references</td>'.NL. 356 ' <td>'.$relative_counter.'</td>'.NL. 357 ' </tr>'.NL. 358 ' <tr>'.NL. 359 ' <td><b>Missing</b> media files</td>'.NL. 360 ' <td>'.$missing_counter.'</td>'.NL. 361 ' </tr>'.NL. 362 ' <tr>'.NL. 363 ' <td><b>Orphan</b> media files</td>'.NL. 364 ' <td>'.$orphan_counter.'</td>'.NL. 365 ' </tr>'.NL. 366 '</table></div>'.NL; 367 368 369 if((stristr($data[0], "valid")===false) && (stristr($data[0], "all")===false)){ 370 $output_valid=''; 371 } 372 if((stristr($data[0], "relative")===false) && (stristr($data[0], "all")===false)){ 373 $output_relative=''; 374 } 375 if((stristr($data[0], "missing")===false) && (stristr($data[0], "all")===false)){ 376 $output_missing=''; 377 } 378 if((stristr($data[0], "orphan")===false) && (stristr($data[0], "all")===false)){ 379 $output_orphan=''; 380 } 381 382 $renderer->doc .= $output.$output_summary.$output_valid.$output_relative.$output_missing.$output_orphan; 383 384 return true; 385 } 386/******************************************************************************/ 387/* loop through media directory and collect all media files 388/* consider: filter for media file extension if given 389*/ 390 function _get_allMediaFiles($dir, $defFileTypes) { 391 $listDir = array(); 392 if(is_dir($dir)) { 393 if($handler = opendir($dir)) { 394 while (FALSE !== ($sub = readdir($handler))) { 395 if ($sub !== "." && $sub !== "..") { 396 if(is_file($dir."/".$sub)) { 397 //get the current file extension --------------------- 398 $parts = explode(".", $sub); 399 if (is_array($parts) && count($parts) > 1) { 400 $extension = end($parts); 401 $extension = ltrim($extension, "."); 402 } 403 //-------------------------------------------- 404 if($defFileTypes === '') { 405 // Thumb.db is created automatically sometimes and to be ignored always 406 if(stripos($sub,"thumbs.db")===false) $listDir[] = $dir."/".$sub; 407 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 408 } 409 // if media file extension filters are set on syntax line the $defFileTypes containing a string of all 410 // and is the string to search the current file extension in 411 elseif(strpos($defFileTypes, $extension)!==false) { 412 $listDir[] = $dir."/".$sub; 413 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 414 } 415 } 416 elseif(is_dir($dir."/".$sub)) { 417 $listDir[$sub] = $this->_get_allMediaFiles($dir."/".$sub, $defFileTypes); 418 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub);; 419 } 420 } 421 } 422 closedir($handler); 423 } 424 } 425 return $listDir; 426 } 427/******************************************************************************/ 428/* loop through data/pages directory and collect all page files 429*/ 430 function _get_allPageFiles($dir, $data) { 431 $listDir = array(); 432 if(is_dir($dir)) { 433 434 if($handler = opendir($dir)) { 435 while (FALSE !== ($sub = readdir($handler))) { 436 if ($sub !== "." && $sub !== "..") { 437 if(is_file($dir."/".$sub)) { 438 //get the current file extension --------------------- 439 $parts = explode(".", $sub); 440 if (is_array($parts) && count($parts) > 1) { 441 $extension = end($parts); 442 $extension = ltrim($extension, "."); 443 } 444 //-------------------------------------------- 445 if(($extension === "txt")){ 446 $listDir[] = $dir."/".$sub; 447 //echo sprintf("<p><b>%s</b></p>\n", $dir."/".$sub); 448 } 449 } 450 elseif(is_dir($dir."/".$sub)) { 451// echo $data[1]." : ".stripos($dir."/".$sub,$data[1])." -> dir/sub: ".$dir."/".$sub."<br>"; 452 // $data[1] = skip ns 453 if(stripos($dir."/".$sub,$data[1])>0) { 454// echo "dir/sub (skipped): ".$perPage_MediaLinks[$i]."<br>"; 455 continue; 456 } 457 else $listDir[$sub] = $this->_get_allPageFiles($dir."/".$sub, $data); 458 } 459 } 460 } 461 closedir($handler); 462 } 463 } 464 return $listDir; 465 } 466 467/******************************************************************************/ 468/* loop through pages and extract their media links 469*/ 470 function _get_allMediaLinks($listPageFiles, $defFileTypes, $skip_NS) { 471 $_all_links = array(); 472 $pageCounter = 0; 473 $linkCounter = 1; 474 define('LINK_PATTERN', '/\{\{.*?\}\}/s'); 475 define('LINK_PATTERNtwo', "/<flashplayer.*>file=(?<link>.*)\x26.*<\/flashplayer>|<flashplayer.*>file=(?<all>.*)<\/flashplayer>/"); 476 define('LINK_PATTERNthree', "/\[\[(?<link>\\\\.*)\|.*\]\]|\[\[(?<all>\\\\.*)\]\]/"); 477 define('LINK_PATTERNfour', "/'\{\{gallery>*?\}\}'/"); 478 define('LINK_PATTERNfive', "/'\{\{map>*?\}\}'/"); 479 480 // get all defined tags where media links inbetween are to be ignored 481 $ignore_tags = array(); 482 $ignore_tags = parse_ini_file(DOKU_PLUGIN."orphanmedia2/config.ini"); 483 if (file_exists(DOKU_PLUGIN."orphanmedia2/user_pattern.ini")) $ignore_tags = $ignore_tags + parse_ini_file(DOKU_PLUGIN."orphanmedia2/user_pattern.ini"); 484 485 foreach($listPageFiles as $page_filepath) { 486 $_all_links[$pageCounter][0] = $page_filepath; 487 // read the content of the page file to be analyzed for media links 488 $body = strtolower(file_get_contents($page_filepath)); 489 490 // ----------------------------------- 491 // ignore content between defined tags e.g. '<code> ... </code>' 492 $body = preg_replace($ignore_tags,' ',$body); 493 // find all page-> media links defined by Link pattern into $links 494 $links = array(); 495 { 496 preg_match_all(LINK_PATTERN, $body, $links); 497 $links = $this->array_flat($links); 498 499/* echo '<pre>'; 500 print_r($links); 501 echo '</pre>'; 502*/ 503 504 } 505 // ----------------------------------- 506 // Exception for flashplayer plugin where file reference is not inside curly brackets 507 // RegEx -> SubPattern and Alternate used as follows 508 // /<flashplayer.*>file=(?<link>.*)\x26.*<\/flashplayer>|<flashplayer.*>file=(?<all>.*)<\/flashplayer>/ 509 // check online at http://www.solmetra.com/scripts/regex/index.php 510 // ----------------------------------- 511 // Case 0: link with appended options -> initial pattern applies 512 // Case 1: link without options -> alternate pattern applies 513 // ----------------------------------- 514 // results in: 515 /* Array 516 ( [0] => Array 517 ( [0] => <flashplayer width=610 height=480>file=/doku/_media/foo/bar.flv&autostart=true</flashplayer> 518 [1] => <flashplayer width=610 height=480>file=/doku/_media/foo/bar.flv</flashplayer> ) 519 [link] => Array 520 ( [0] => /doku/_media/foo/bar.flv 521 [1] => ) 522 [1] => Array 523 ( [0] => /doku/_media/foo/bar.flv 524 [1] => ) 525 [all] => Array 526 ( [0] => 527 [1] => /doku/_media/foo/bar.flv ) 528 [2] => Array 529 ( [0] => 530 [1] => /doku/_media/foo/bar.flv ) 531 ) */ 532 $flashpl_links = array(); 533 $a_links = array(); 534 if( preg_match(LINK_PATTERNtwo, $body) ) { 535 preg_match_all(LINK_PATTERNtwo, $body, $flashpl_links); 536 //finally loop through link and all and pick-up all non-empty fields 537 foreach($flashpl_links['link'] as $flashpl_link) { 538 if(strlen($flashpl_link)>3) $a_links[] = $flashpl_link; 539 } 540 foreach($flashpl_links['all'] as $flashpl_link) { 541 if(strlen($flashpl_link)>3) $a_links[] = $flashpl_link; 542 } 543 unset($flashpl_links); 544 $flashpl_links = $a_links; 545 546 } 547 // ----------------------------------- 548 // Exception for Windows Shares like [[\\server\share|this]] are recognized, too. 549 // RegEx -> SubPattern and Alternate used as follows 550 // /\[\[(?<link>\\\\.*)\x7c.*\]\]|\[\[(?<all>\\\\.*)\]\]/ 551 // check online at http://www.solmetra.com/scripts/regex/index.php 552 // ----------------------------------- 553 // Case 0: link with appended options -> initial pattern applies 554 // Case 1: link without options -> alternate pattern applies 555 // ----------------------------------- 556 // results in: 557 /*Array 558 ( [0] => Array 559 ( [0] => [[\\server\share|this]] 560 [1] => [[\\server\share]] ) 561 [link] => Array 562 ( [0] => server\share 563 [1] => ) 564 [1] => Array 565 ( [0] => server\share 566 [1] => ) 567 [all] => Array 568 ( [0] => 569 [1] => server\share ) 570 [2] => Array 571 ( [0] => 572 [1] => server\share ) 573 ) */ 574 $fileshares = array(); 575 $b_links = array(); 576 if( preg_match(LINK_PATTERNthree, $body) ) { 577 preg_match_all(LINK_PATTERNthree, $body, $fileshares); 578 //finally loop through link and all and pick-up all non-empty fields 579 foreach($fileshares['link'] as $flshare_link) { 580 if(strlen($flshare_link)>3) $b_links[] = $flshare_link; 581 } 582 foreach($fileshares['all'] as $flshare_link) { 583 if(strlen($flshare_link)>3) $b_links[] = $flshare_link; 584 } 585 unset($fileshares); 586 $fileshares = $b_links; 587 } 588 589 $imgmaps = array(); 590 $c_links = array(); 591 if( preg_match(LINK_PATTERNfour, $body) ) { 592 preg_match_all(LINK_PATTERNfour, $body, $imgmaps); 593 //finally loop through link and all and pick-up all non-empty fields 594 foreach($imgmaps['link'] as $imgmaps_link) { 595 if(strlen($imgmaps_link)>3) $c_links[] = $imgmaps_link; 596 } 597 foreach($imgmaps['all'] as $imgmaps_link) { 598 if(strlen($imgmaps_link)>3) $c_links[] = $imgmaps_link; 599 } 600 unset($imgmaps); 601 $imgmaps = $c_links; 602 } 603 604 $galary = array(); 605 $d_links = array(); 606 if( preg_match(LINK_PATTERNfive, $body) ) { 607 preg_match_all(LINK_PATTERNfive, $body, $galary); 608 609 echo var_dump($galary); 610 //finally loop through link and all and pick-up all non-empty fields 611 foreach($galary['link'] as $galary_link) { 612 if(strlen($galary_link)>3) $d_links[] = $galary_link; 613 } 614 foreach($galary['all'] as $imgmaps_link) { 615 if(strlen($galary_link)>3) $d_links[] = $galary_link; 616 } 617 unset($galary); 618 $galary = $d_links; 619 } 620 621 // ----------------------------------- 622 // loop through page-> media link array and prepare links 623 foreach($links as $media_link) { 624 // exclude http, tag and topic links 625 if(strlen($media_link)<3) continue; 626 //if(stristr($media_link, "http:")!==false) continue; 627 if(stristr($media_link, "tag>")!==false) continue; 628 if(stristr($media_link, "blog>")!==false) continue; 629 if(stristr($media_link, "topic>")!==false) continue; 630 if(stristr($media_link, "wikistatistics>")!==false) continue; 631 // --------------------------------------------------------------- 632 $media_link = $this->clean_link($media_link); 633 if(!$media_link) continue; // ignore empty fields 634 // --------------------------------------------------------------- 635 636 // filter according $defFileTypes 637 if($defFileTypes !==""){ 638 $parts = explode(".", $media_link); 639 if (is_array($parts) && count($parts) > 1) { 640 $extension = end($parts); 641 $extension = ltrim($extension, "."); 642 } 643 if(stristr($defFileTypes, $extension)===false) continue; 644 } 645 // collect all media links of the current page 646 //$page_filepath .= "|" . strtolower($media_link); 647 $_all_links[$pageCounter][$linkCounter] = strtolower($media_link); 648 $linkCounter++; 649 } 650 651 // loop through page-> flashplayer link array and prepare links 652 if(count($flashpl_links)>0) { 653 foreach($flashpl_links as $flashpl_link) { 654 if(strlen($flashpl_link)<3) continue; 655 // filter according $defFileTypes 656 if($defFileTypes !==""){ 657 $parts = explode(".", $flashpl_link); 658 if (is_array($parts) && count($parts) > 1) { 659 $extension = end($parts); 660 $extension = ltrim($extension, "."); 661 } 662 if(stristr($defFileTypes, $extension)===false) continue; 663 } 664 665 // exclude external flashplayer links 666 if((strlen($flashpl_link)>1) && strpos($flashpl_link, "://")<1) { 667 // collect all flashplayer links of the current page 668 $_all_links[$pageCounter][$linkCounter] = strtolower($flashpl_link); 669 $linkCounter++; 670 } 671 } 672 } 673 // loop through page-> fileshare link array and prepare links 674 if(count($fileshares)>0) { 675 foreach($fileshares as $fileshare_link) { 676 if(strlen($fileshare_link)<3) continue; 677 // filter according $defFileTypes 678 if($defFileTypes !==""){ 679 $parts = explode(".", $fileshare_link); 680 if (is_array($parts) && count($parts) > 1) { 681 $extension = end($parts); 682 $extension = ltrim($extension, "."); 683 } 684 if(stristr($defFileTypes, $extension)===false) continue; 685 } 686 // exclude external flashplayer links 687 if((strlen($fileshare_link)>1) && strpos($fileshare_link, "://")<1) { 688 // collect all flashplayer links of the current page 689 $_all_links[$pageCounter][$linkCounter] = strtolower($fileshare_link); 690 $linkCounter++; 691 } 692 } 693 } 694 695 // loop through page-> imgmaps link array and prepare links 696 if(count($imgmaps)>0) { 697 foreach($imgmaps as $imgmaps_link) { 698 if(strlen($imgmaps_link)<3) continue; 699 // filter according $defFileTypes 700 if($defFileTypes !==""){ 701 $parts = explode(".", $imgmaps_link); 702 if (is_array($parts) && count($parts) > 1) { 703 $extension = end($parts); 704 $extension = ltrim($extension, "."); 705 } 706 if(stristr($defFileTypes, $extension)===false) continue; 707 } 708 // exclude external imgmaps links 709 if((strlen($imgmaps_link)>1) && strpos($imgmaps_link, "://")<1) { 710 // collect all imgmaps links of the current page 711 $_all_links[$pageCounter][$linkCounter] = strtolower($imgmaps_link); 712 $linkCounter++; 713 } 714 } 715 } 716 717 // loop through page-> galary link array and prepare links 718 if(count($galary)>0) { 719 foreach($galary as $galary_link) { 720 if(strlen($galary_link)<3) continue; 721 // filter according $defFileTypes 722 if($defFileTypes !==""){ 723 $parts = explode(".", $galary_link); 724 if (is_array($parts) && count($parts) > 1) { 725 $extension = end($parts); 726 $extension = ltrim($extension, "."); 727 } 728 if(stristr($defFileTypes, $extension)===false) continue; 729 } 730 // exclude external galary links 731 if((strlen($galary_link)>1) && strpos($galary_link, "://")<1) { 732 // collect all galary links of the current page 733 $_all_links[$pageCounter][$linkCounter] = strtolower($galary_link); 734 $linkCounter++; 735 } 736 } 737 } 738 739 // do merge media and flashplayer arrays 740 // $page_filepath string does already contain all local media and flashplayer links separated by "|" 741 //$page_filepath = preg_replace(":","/",$page_filepath); 742 //$page_filepath = preg_replace("|","<br />",$page_filepath); 743// echo var_dump($_all_links[$pageCounter]).'<br />'; 744 $pageCounter++; 745 $linkCounter = 1; 746 } 747 748 return $_all_links; 749 } 750//--------------------------------------------------------------------------------------- 751 // flatten the hierarchical arry to store path + file at first "column" 752 function array_flat($array) { 753 $out=array(); 754 foreach($array as $k=>$v){ 755 if(is_array($array[$k])) { $out=array_merge($out,$this->array_flat($array[$k])); } 756 else { $out[]=$v; } 757 } 758 return $out; 759 } 760//--------------------------------------------------------------------------------------- 761 function clean_link($xBody) 762 { // evaluate the media link by DW embedded function 763 $link = Doku_Handler_Parse_Media($xBody); 764 if (stripos($link['src'],'>') === false) $xBody = $link['src']; 765 else $xBody = ''; 766 return $xBody; 767 } 768// --------------------------------------------------------------- 769 function _prepare_output($m_link,$page,$img,$counter,$class=NULL) 770 { 771 global $conf; 772 // all media files checked with current media link from current page 773 //extract page file name 774 $p_filename = basename($page); 775 //cut everything before pages/ from link 776 $y_pos=strpos($page, "pages"); 777 $t1 = substr($page, $y_pos); 778 $t1 = substr(str_replace( ".txt" , "" , $t1 ) , 5, 9999); 779 780 if(!$conf['useslash']) $t2 = str_replace("/", ":", $t1); 781 else $t2 = $t1; 782 783 $t2 = '<a class=wikilink1 href="'. DOKU_URL . "doku.php?id=" . substr($t2, 1, strlen($t2)); 784 $t1 = $t2 . '" title="' . $t1 . '" rel="nofollow">' . $t1 . '</a>'; 785 786 787 $output.= '<tr>'.NL. 788 ' <td class="col0 centeralign"><img src="'.DOKU_URL.'lib/plugins/orphanmedia2/images/'.$img.'" align="middle" /></td>'.NL. 789 ' <td>'.$counter.'</td>'.NL. 790 ' <td>' . $t1 . "</td><td>" . $m_link . '</td>'. 791 '</tr>'.NL; 792 return $output; 793 } 794// --------------------------------------------------------------- 795 function url_exist($url){ 796 $fb_url = $url; 797 $url = @parse_url($url); 798 if (!$url) return false; 799 $url = array_map('trim', $url); 800 $url['port'] = (!isset($url['port'])) ? 80 : (int)$url['port']; 801 $path = (isset($url['path'])) ? $url['path'] : ''; 802 if ($path == '') $path = '/'; 803 $path .= (isset($url['query'])) ? "?$url[query] " : ''; 804 if (isset($url['host']) AND $url['host'] != gethostbyname($url['host'])) 805 { 806 $headers = @get_headers( "$url[scheme]://$url[host]:$url[port]$path "); 807 $headers = (is_array($headers)) ? implode( "n ", $headers) : $headers; 808// return (bool)preg_match('#^HTTP/.*s+[(200|301|302)]+s#i', $headers); 809 return true; 810 } 811 return false; 812 } 813// --------------------------------------------------------------- 814 function getResizeRatio($maxwidth,$maxheight=0){ 815 if(!$maxheight) $maxheight = $maxwidth; 816 $ratio = 1; 817 if($w >= $h) { 818 if($w >= $maxwidth){ $ratio = $maxwidth/$w; } 819 elseif($h > $maxheight) { $ratio = $maxheight/$h; } 820 } 821 else { 822 if($h >= $maxheight) { $ratio = $maxheight/$h; } 823 elseif($w > $maxwidth) { $ratio = $maxwidth/$w; } 824 } 825 return $ratio; 826 } 827// --------------------------------------------------------------- 828/******************************************************************************/ 829/* get execution time in seconds at current point of call * 830 * @return float Execution time at this point of call * 831 * source: http://www.php.net/microtime */ 832 function get_execution_time() 833 { static $microtime_start = null; 834 if($microtime_start === null) 835 { $microtime_start = microtime(true); 836 return 0.0; } 837 return round(microtime(true) - $microtime_start, 3); 838 } 839// --------------------------------------------------------------- 840} 841
