NP_Thumbnail/NP_Thumbnail.php

   1 <?php
   2 /**
   3  * Thumbnail plugin for Nucleus CMS
   4  * Version 4.0.0 for PHP5
   5  * Written By Mocchi, Apr. 06, 2011
   6  * Original code was written by jirochou, May 23, 2004 and maintained by nakahara21
   7  * This plugin depends on NP_MediaUtils
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 3
  12  * of the License, or (at your option) any later version.
  13  */
  14
  15 class NP_Thumbnail extends NucleusPlugin
  16 {
  17         private static $thumbdir        = '.thumb';
  18         private static $max_sync        = 10;
  19         private static $authorid        = 0;
  20         private static $buffering       = FALSE;
  21         private static $table_name      = 'plugin_thumbnail'; // not implemented yet
  22
  23         public function getName()                       { return 'Thumbnail'; }
  24         public function getAuthor()             { return 'Mocchi, nakahara21, jirochou'; }
  25         public function getURL()                        { return 'http://japan.nucleuscms.org/wiki/plugins:thumbnail'; }
  26         public function getVersion()            { return '4.0.0'; }
  27         public function getDescription()        { return _NP_THUMBNAIL_01; }
  28         public function getPluginDep()  { return array('NP_MediaUtils'); }
  29         public function getMinNucleusVersion()  { return 340; }
  30         public function supportsFeature($feature) { return in_array ($feature, array('SqlTablePrefix', 'SqlApi'));}
  31         public function getEventList()  { return array('QuickMenu', 'PrePluginOptionsEdit', 'PostAuthentication', 'PreItem', 'PostMediaUpload'); }
  32
  33         public function install ()
  34         {
  35                 $this->createOption('maxwidth', '_NP_THUMBNAIL_02', 'text', '100', 'datatype=numerical');
  36                 $this->createOption('maxheight', '_NP_THUMBNAIL_03', 'text', '100', 'datatype=numerical');
  37                 $this->createOption('save_thumb', '_NP_THUMBNAIL_04', 'select', 'filesystem', '_NP_THUMBNAIL_05|no|_NP_THUMBNAIL_06|filesystem');
  38                 $this->createBlogOption('force_thumb', '_NP_THUMBNAIL_07', 'yesno', 'yes');
  39                 $this->createBlogOption('thumb_template', '_NP_THUMBNAIL_08', 'textarea', '<a href="<%rawpopuplink%>" title="<%popuptext%>" onclick="<%popupcode%>"><img src="<%thumb_url%>" width="<%thumb_width%>" height="<%thumb_height%>" alt="<%popuptext%>" /></a>');
  40                 return;
  41         }
  42
  43         /*
  44          * plugin options are purged automatically when uninstalled.
  45          */
  46         public function uninstall()
  47         {
  48                 global $DIR_MEDIA;
  49                 MediaUtils::purgeDir($DIR_MEDIA . self::$thumbdir);
  50                 return;
  51         }
  52
  53         public function init()
  54         {
  55                 global $manager;
  56
  57                 $locale = '';
  58
  59                 if ( !class_exists('Medium', FALSE) )
  60                 {
  61                         $manager->getPlugin('NP_Thumbnail');
  62                 }
  63
  64
  65                 /* new API */
  66                 if ( class_exists('i18n', FALSE) )
  67                 {
  68                         $locale = i18n::get_current_locale() . '.' . i18n::get_current_charset() . '.php';
  69                 }
  70                 /* old API */
  71                 else
  72                 {
  73                         $language = preg_replace('#[/|\\\\]#', '', getLanguageName());
  74                         if ( $language == 'japanese-euc' )
  75                         {
  76                                 $locale = 'ja_Jpan_JP.EUC-JP.php';
  77                         }
  78                         else if ( $language = 'japanese-utf8' )
  79                         {
  80                                 $locale = 'ja_Jpan_JP.UTF-8.php';
  81                         }
  82                 }
  83
  84                 if ( !$locale || !file_exists($this->getDirectory() . $locale) )
  85                 {
  86                         include($this->getDirectory() . 'en_Latn_US.ISO-8859-1.php');
  87                 }
  88                 else
  89                 {
  90                         include($this->getDirectory() . $locale);
  91                 }
  92
  93                 return;
  94         }
  95
  96         /*
  97          * for translation
  98          */
  99         public function event_PrePluginOptionsEdit($data)
 100         {
 101                 /* Old version do not support natively */
 102                 if ( getNucleusVersion() < 400  )
 103                 {
 104                         if ( $data['context'] != 'global' )
 105                         {
 106                                 foreach ( $data['options'] as $key => $option )
 107                                 {
 108                                         if ( $option['pid'] == $this->getID() )
 109                                         {
 110                                                 if ( defined($option['description']) )
 111                                                 {
 112                                                         $data['options'][$key]['description'] = constant($option['description']);
 113                                                 }
 114                                                 if ( $option['type'] == 'select' )
 115                                                 {
 116                                                         foreach ( explode('|', $option['typeinfo']) as $option )
 117                                                         {
 118                                                                 if ( defined($option) )
 119                                                                 {
 120                                                                         $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);
 121                                                                 }
 122                                                         }
 123                                                 }
 124                                         }
 125                                 }
 126                         }
 127                         else if ($data['plugid'] == $this->getID() )
 128                         {
 129                                 foreach ( $data['options'] as $key => $option )
 130                                 {
 131                                         if ( defined($option['description']) )
 132                                         {
 133                                                 $data['options'][$key]['description'] = constant($option['description']);
 134                                         }
 135                                         if ( $option['type'] == 'select' )
 136                                         {
 137                                                         foreach ( explode('|', $option['typeinfo']) as $option )
 138                                                         {
 139                                                                 if ( defined($option) )
 140                                                                 {
 141                                                                         $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);
 142                                                                 }
 143                                                         }
 144                                         }
 145                                 }
 146                         }
 147                 }
 148
 149                 return;
 150         }
 151
 152         /*
 153          * for translation
 154          */
 155         static private function t($text, $array=array())
 156         {
 157                 if ( is_array($array) )
 158                 {
 159                         $search = array();
 160                         $replace = array();
 161
 162                         foreach ( $array as $key => $value )
 163                         {
 164                                 if ( is_array($value) )
 165                                 {
 166                                         continue;
 167                                 }
 168                                 $search[] = '<%'.preg_replace('/[^a-zA-Z0-9_]+/','',$key).'%>';
 169                                 $replace[] = $value;
 170                         }
 171                 }
 172                 return htmlspecialchars(str_replace($search, $replace, $text), ENT_QUOTES, _CHARSET);
 173         }
 174
 175         public function event_QuickMenu(&$data)
 176         {
 177                 global $CONF;
 178
 179                 if ( $this->getOption('save_thumb') !== 'no' )
 180                 {
 181                         $option = array (
 182                                 'title'         => 'NP_Thumbnail',
 183                                 'url'           => "{$CONF['ActionURL']}?action=plugin&name={$this->getname()}&type=admin",
 184                                 'tooltip'       => _NP_THUMBNAIL_09);
 185                         array_push($data['options'], $option);
 186                 }
 187                 return;
 188         }
 189
 190         public function event_PostAuthentication(&$data)
 191         {
 192                 if ( array_key_exists('action', $_REQUEST)
 193                  && array_key_exists('name', $_REQUEST)
 194                  && array_key_exists('type', $_REQUEST)
 195                  && array_key_exists('width', $_REQUEST)
 196                  && array_key_exists('height', $_REQUEST)
 197                  && $_REQUEST['action'] === 'plugin'
 198                  && $_REQUEST['name'] === $this->getName()
 199                  && $_REQUEST['type'] !== '' )
 200                 {
 201                         self::$buffering = ob_start;
 202                 }
 203                 return;
 204         }
 205
 206         public function doAction($type)
 207         {
 208                 global $DIR_MEDIA, $member;
 209
 210                 $type = (string) $type;
 211
 212                 $path = '';
 213                 $maxwidth = '';
 214                 $maxheight = '';
 215
 216                 if ( array_key_exists('path', $_GET) )
 217                 {
 218                         $path = (string)  $_GET['path'];
 219                 }
 220                 if ( array_key_exists('width', $_GET) )
 221                 {
 222                         $maxwidth = (integer) $_GET['width'];
 223                 }
 224                 if ( array_key_exists('height', $_GET) )
 225                 {
 226                         $maxheight = (integer) $_GET['height'];
 227                 }
 228
 229                 if ( self::$buffering )
 230                 {
 231                         ob_end_clean();
 232                 }
 233
 234                 if ( in_array($type, array('admin', 'clear', 'sync')) && $member->isAdmin() )
 235                 {
 236                         $this->showAdmin($type);
 237                         exit;
 238                 }
 239
 240                 if ( $maxwidth <= 0 || $maxwidth > 1000 || $maxheight <= 0 || $maxheight > 1000 )
 241                 {
 242                         MediaUtils::error($this->t(_NP_THUMBNAIL_10, array($maxwidth, $maxheight)));
 243                         return;
 244                 }
 245
 246                 if ( FALSE === ($medium = new Medium($DIR_MEDIA, $path, MediaUtils::$prefix)) )
 247                 {
 248                         MediaUtils::error($this->t(_NP_THUMBNAIL_11, array($path)));
 249                         return;
 250                 }
 251
 252                 if ( FALSE === $medium->setResampledSize($maxwidth, $maxheight) )
 253                 {
 254                         MediaUtils::error($this->t(_NP_THUMBNAIL_10, array($maxwidth, $maxheight)));
 255                         return;
 256                 }
 257
 258                 MediaUtils::responseResampledImage($medium);
 259                 return;
 260         }
 261
 262         public function doSkinVar($skinType)
 263         {
 264                 $path = '';
 265                 $maxwidth = 0;
 266                 $maxheight = 0;
 267                 $alt = '';
 268
 269                 /* retrieve arguments. This is for preventing E_STRICT */
 270                 $args = func_get_args();
 271                 if ( array_key_exists(0, $args) )
 272                 {
 273                         $path = (string)  $args[0];
 274                 }
 275                 if ( array_key_exists(1, $args) )
 276                 {
 277                         $maxwidth = (integer) $args[1];
 278                 }
 279                 if ( array_key_exists(2, $args) )
 280                 {
 281                         $maxheight = (integer) $args[2];
 282                 }
 283                 if ( array_key_exists(3, $args) )
 284                 {
 285                         $alt = (string) $args[3];
 286                 }
 287
 288                 if ( $this->getBlogOption(MediaUtils::$blogid, 'force_thumb') == 'yes' )
 289                 {
 290                         echo $this->getParsedTag(array('', '', $path, 0, 0, $alt), $maxwidth, $maxheight);
 291                 }
 292
 293                 return;
 294         }
 295
 296         public function event_PreItem(&$data)
 297         {
 298                 $item =& $data["item"];
 299                 self::$authorid = $item->authorid;
 300                 $item->body = preg_replace_callback("#<\%(Thumbnail)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->body);
 301                 $item->more = preg_replace_callback("#<\%(Thumbnail)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->more);
 302
 303                 if ( $this->getBlogOption(MediaUtils::$blogid, 'force_thumb') == 'yes' )
 304                 {
 305                         $item->body = preg_replace_callback("#<\%(popup)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->body);
 306                         $item->more = preg_replace_callback("#<\%(popup)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->more);
 307                 }
 308                 return;
 309         }
 310
 311         public function event_PostMediaUpload(&$data)
 312         {
 313                 global $DIR_MEDIA;
 314
 315                 if ( $this->getOption('save_thumb') == 'no' )
 316                 {
 317                         return;
 318                 }
 319
 320                 $root = rtrim($DIR_MEDIA, '/');
 321                 $path = trim($data['collection'], '/');
 322                 $filename = trim($data['filename'], '/');
 323                 $maxwidth  = $this->getOption('maxwidth');
 324                 $maxheight = $this->getOption('maxheight');
 325
 326                 if ( !MediaUtils::checkDir ($root . '/' . self::$thumbdir) )
 327                 {
 328                         return;
 329                 }
 330
 331                 if ( FALSE === ($medium = new Medium($root, "{$path}/{$filename}", MediaUtils::$prefix)) )
 332                 {
 333                         return;
 334                 }
 335
 336                 if ( !array_key_exists($medium->mime, MediaUtils::$image_mime) )
 337                 {
 338                         return;
 339                 }
 340
 341                 if ( FALSE === $medium->setResampledSize($maxwidth, $maxheight) )
 342                 {
 343                         return;
 344                 }
 345
 346                 $target = self::getThumbPath($medium);
 347
 348                 if ( $this->getOption('save_thumb') == 'filesystem' )
 349                 {
 350                         if ( !file_exists("{$root}/{$target}")
 351                            && !MediaUtils::storeResampledImage ($DIR_MEDIA, $target, $medium) )
 352                         {
 353                                 return;
 354                         }
 355                 }
 356
 357                 return;
 358         }
 359
 360         public function getParsedTag($match, $maxwidth=0, $maxheight=0)
 361         {
 362                 global $DIR_MEDIA, $member;
 363
 364                 list($code, $tag, $path, $width, $height, $alt) = $match;
 365
 366                 if ( !preg_match("#^.+?/.+$#", $path) && self::$authorid )
 367                 {
 368                         $path = self::$authorid . '/' . $path;
 369                 }
 370
 371                 if ( FALSE === ($medium = new Medium($DIR_MEDIA, $path, MediaUtils::$prefix)) )
 372                 {
 373                         return $this->t('NP_Thumbnail: 指定したメディアファイルを読み込めませんでした。', array($path));
 374                 }
 375
 376                 if ( !array_key_exists($medium->mime, MediaUtils::$image_mime) )
 377                 {
 378                         return $this->t(_NP_THUMBNAIL_12, array($path));
 379                 }
 380
 381                 if ( $tag == 'Thumbnail' )
 382                 {
 383                         $maxwidth  = (integer) $width;
 384                         $maxheight = (integer) $height;
 385                 }
 386
 387                 if ( ($maxwidth == 0) && ($maxheight == 0) )
 388                 {
 389                         $maxwidth  = (integer) $this->getOption('maxwidth');
 390                         $maxheight = (integer) $this->getOption('maxheight');
 391                 }
 392
 393                 if ( $maxwidth < 0 || $maxwidth > 1000 || $maxheight < 0 || $maxheight > 1000 )
 394                 {
 395                         return $this->t(_NP_THUMBNAIL_10, array($path));
 396                 }
 397
 398                 if ( FALSE === $medium->setResampledSize($maxwidth, $maxheight) )
 399                 {
 400                         return $this->t('NP_Thumbnail: サムネイルのサイズが不正です。', array($path));
 401                 }
 402
 403                 if ( !$alt )
 404                 {
 405                         $alt =& $path;
 406                 }
 407
 408                 return $this->generateTag($this->getBlogOption(MediaUtils::$blogid, 'thumb_template'), $medium, $alt);
 409         }
 410
 411         public function generateTag($template, $medium, $alt)
 412         {
 413                 global $DIR_LIBS;
 414
 415                 if ( !class_exists('BODYACTIONS', FALSE) )
 416                 {
 417                         include($DIR_LIBS . 'BODYACTIONS.php');
 418                 }
 419                 $action = new BODYACTIONS;
 420
 421                 if ( array_key_exists($medium->mime, MediaUtils::$image_mime)
 422                  && $this->getOption('save_thumb') == 'filesystem' )
 423                  {
 424                         if ( !MediaUtils::checkDir ($medium->root . '/' . self::$thumbdir) )
 425                         {
 426                                 return $this->t(_NP_THUMBNAIL_13, array(self::$thumbdir));
 427                         }
 428                         if ( !file_exists($medium->root . '/' . self::getThumbPath($medium)) )
 429                         {
 430                                 MediaUtils::storeResampledImage ($medium->root, self::getThumbPath($medium), $medium);
 431                         }
 432                 }
 433
 434                 ob_start();
 435                 if ( array_key_exists($medium->mime, MediaUtils::$image_mime) && $this->getThumbURL($medium) )
 436                 {
 437                         $action->template['POPUP_CODE'] = $template;
 438                         $replacements = array(
 439                                 '<%thumb_width%>'       => $medium->resampledwidth,
 440                                 '<%thumb_height%>'      => $medium->resampledheight,
 441                                 '<%thumb_url%>'         => $this->getThumbURL($medium)
 442                         );
 443                         foreach ( $replacements as $target => $replacement )
 444                         {
 445                                 $action->template['POPUP_CODE'] = str_replace ($target, $replacement, $action->template['POPUP_CODE']);
 446                         }
 447                         $action->createPopupCode("{$medium->path}/{$medium->name}", $medium->width, $medium->height, $alt);
 448                 }
 449                 else
 450                 {
 451                         $action->template['MEDIA_CODE'] = $template;
 452                         $action->createMediaCode("{$medium->path}/{$medium->name}", $alt);
 453                 }
 454                 $tag = ob_get_contents();
 455                 ob_get_clean();
 456
 457                 return preg_replace('#href="(.*?)imagetext(.*?)"#', 'href="$1imagetext$2&amp;blogid='.MediaUtils::$blogid . '"', $tag);
 458         }
 459
 460         private function showAdmin($type)
 461         {
 462                 global $CONF, $DIR_LIBS, $DIR_MEDIA, $manager;
 463
 464                 $type = (string) $type;
 465
 466                 if ( !class_exists ('PLUGINADMIN', FALSE) )
 467                 {
 468                         include ($DIR_LIBS . 'PLUGINADMIN.php');
 469                 }
 470
 471                 $oPluginAdmin = new PluginAdmin('Thumbnail');
 472                 $oPluginAdmin->start();
 473
 474                 echo "<h2>NP_Thumbnail</h2>\n";
 475
 476                 if ( $this->getOption('save_thumb') === 'no' )
 477                 {
 478                         echo '<p>' . $this->t(_NP_THUMBNAIL_14) . "</p>\n";
 479                         $oPluginAdmin->end();
 480                         return;
 481                 }
 482
 483                 $logs = array ();
 484                 if ( $type == 'clear' )
 485                 {
 486                         if ( $this->getOption('save_thumb') == 'filesystem' )
 487                         {
 488                                 $logs = MediaUtils::purgeDir($DIR_MEDIA, self::$thumbdir . '/');
 489                         }
 490                 }
 491
 492                 echo "<p>" . $this->t(_NP_THUMBNAIL_15, array(self::$thumbdir)) . "<br />\n";
 493                 echo $this->t(_NP_THUMBNAIL_16, array(self::$max_sync)) . "<br />\n";
 494                 echo $this->t(_NP_THUMBNAIL_17) . "</p>\n";
 495
 496                 if ( $type == 'sync' )
 497                 {
 498                         $maxwidth = $this->getOption('maxwidth');
 499                         $maxheight = $this->getOption('maxheight');
 500                         if ( $this->getOption('save_thumb') == 'filesystem' )
 501                         {
 502                                 echo "<h3>" . $this->t(_NP_THUMBNAIL_22) . "</h3>\n";
 503                                 if ( self::syncFilesystem ($DIR_MEDIA, self::$thumbdir, $maxwidth, $maxheight) )
 504                                 {
 505                                         echo "<p>何かのエラーメッセージ</p>\n";
 506                                 }
 507                         }
 508                 }
 509
 510                 $media = MediaUtils::getMediaList($DIR_MEDIA);
 511                 $elected = array();
 512                 $rejected = array();
 513
 514                 foreach ( $media as $medium )
 515                 {
 516                         if ( !array_key_exists($medium->mime, MediaUtils::$image_mime) )
 517                         {
 518                                 continue;
 519                         }
 520                         if ( file_exists($DIR_MEDIA . self::getThumbPath($medium)) )
 521                         {
 522                                 $rejected[] =& $medium;
 523                                 continue;
 524                         }
 525                         else
 526                         {
 527                                 $elected[] =& $medium;
 528                                 continue;
 529                         }
 530                 }
 531
 532                 $total_media = count ($media);
 533                 $total_elected = count ($elected);
 534                 $total_rejected = count ($rejected);
 535                 $total_images = count ($rejected) + $total_elected;
 536
 537                 /*
 538                  * NOTICE: NP_Improvededia with eachblogdir option rewrite
 539                  * global variables of "DIR_MEDIA" and "$CONF['MediaURL']"
 540                  * in its initializing process.
 541                  * (I realized it a bad behavior but there is no other way...)
 542                  * Here are based on its rewriting system.
 543                  *  (Apr. 06, 2011)
 544                  */
 545                 if ( $manager->pluginInstalled('NP_ImprovedMedia') )
 546                 {
 547                         $NP_ImprovedMedia =& $manager->getPlugin('NP_ImprovedMedia');
 548                         if ( $NP_ImprovedMedia->getOption('IM_EACHBLOGDIR') == 'yes' )
 549                         {
 550                                 echo "<form method=\"post\" action=\"{$CONF['ActionURL']}?action=plugin&name=Thumbnail\" enctype=\"application/x-www-form-urlencoded\">\n";
 551                                 echo "<p>\n";
 552                                 echo "<label for=\"blogid\">" . $this->t(_NP_THUMBNAIL_18) . "</label>\n";
 553                                 echo "<select name=\"blogid\" id=\"blogid\"onchange=\"return form.submit()\">\n";
 554                                 foreach ( MediaUtils::$blogs as $blogid => $bshortname )
 555                                 {
 556                                         if ( $blogid == MediaUtils::$blogid )
 557                                         {
 558                                                 echo "<option value=\"{$blogid}\" selected=\"selected\">{$bshortname}</option>\n";
 559                                         }
 560                                         else
 561                                         {
 562                                                 echo "<option value=\"{$blogid}\">{$bshortname}</option>\n";
 563                                         }
 564                                 }
 565                                 echo "</select>\n";
 566                                 echo "<input type=\"hidden\" id=\"admin\" name=\"type\" value=\"admin\">\n";
 567                                 echo "</p>\n";
 568                                 echo "</form>\n";
 569                         }
 570                 }
 571
 572                 echo "<form method=\"post\" action=\"{$CONF['ActionURL']}?action=plugin&name=Thumbnail\" enctype=\"application/x-www-form-urlencoded\">\n";
 573                 echo "<ul>\n";
 574                 echo "<li>" . $this->t(_NP_THUMBNAIL_19, array($total_media)) . "</li>\n";
 575                 echo "<li>" . $this->t(_NP_THUMBNAIL_20, array($total_images)) . "</li>\n";
 576                 echo "<li>" . $this->t(_NP_THUMBNAIL_21, array($total_rejected)) . "</li>\n";
 577                 echo "</ul>\n";
 578                 echo "<p>\n";
 579                 echo '<input type="hidden" name="blogid" value="' . MediaUtils::$blogid . '">' . "\n";
 580                 echo "<input type=\"submit\" name=\"type\" value=\"sync\">\n";
 581                 echo "<input type=\"submit\" name=\"type\" value=\"clear\">\n";
 582                 echo "</p>\n";
 583
 584                 if ( $logs )
 585                 {
 586                         echo "<h3>" . $this->t(_NP_THUMBNAIL_22) . "</h3>\n";
 587                         echo "<ul>\n";
 588
 589                         foreach ( $logs as $log )
 590                         {
 591                                 echo "<li>{$log}</li>\n";
 592                         }
 593                         echo "</ul>\n";
 594                 }
 595                 echo "</form>\n";
 596
 597                 $oPluginAdmin->end();
 598                 return;
 599         }
 600
 601         public static function syncFilesystem ($root, $dest, $maxwidth, $maxheight)
 602         {
 603                 $logs = array ();
 604
 605                 $root = rtrim($root, '/');
 606                 if ( !$root || !file_exists($root) )
 607                 {
 608                         return FALSE;
 609                 }
 610
 611                 if ( !MediaUtils::checkDir(rtrim($root, '/') . '/' . trim($dest, '/')) )
 612                 {
 613                         return FALSE;
 614                 }
 615
 616                 echo "<ul>\n";
 617
 618                 $media = MediaUtils::getMediaList($root);
 619                 $targets = array();
 620                 $count = 1;
 621
 622                 foreach ( $media as $medium )
 623                 {
 624                         ob_flush();
 625                         flush();
 626
 627                         if ( $count > self::$max_sync )
 628                         {
 629                                 break;
 630                         }
 631
 632                         if ( FALSE === ($destination = self::getThumbPath($medium))
 633                            || file_exists (rtrim($root, '/') . '/' . $destination) )
 634                         {
 635                                 continue;
 636                         }
 637
 638                         if ( FALSE === $medium->setResampledSize($maxwidth, $maxheight)
 639                            || !MediaUtils::storeResampledImage ($root, $destination, $medium) )
 640                         {
 641                                 echo "<li>Fail: {$medium->name}</li>\n";
 642                         }
 643                         else
 644                         {
 645                                 echo "<li>Success: {$medium->name}</li>\n";
 646                                 $count++;
 647                         }
 648                 }
 649
 650                 echo "</ul>\n";
 651                 flush();
 652                 return TRUE;
 653         }
 654
 655         public static function getThumbPath($medium)
 656         {
 657                 if ( !array_key_exists ($medium->mime, MediaUtils::$image_mime) )
 658                 {
 659                         return FALSE;
 660                 }
 661                 return self::$thumbdir . '/' . $medium->getHashedName(MediaUtils::$algorism) . MediaUtils::$image_mime[$medium->mime];
 662         }
 663
 664         public function getThumbURL($medium)
 665         {
 666                 global $CONF, $DIR_MEDIA;
 667
 668                 if ( ($medium->width < $medium->resampledwidth && $medium->height < $medium->resampledheight)
 669                  || ($medium->width <= $this->getOption('maxwidth') && $medium->height <= $this->getOption('maxheight')) )
 670                  {
 671                         $url = "{$CONF['MediaURL']}{$medium->path}/{$medium->name}";
 672                 }
 673                 else if ( $medium->resampledwidth > $this->getOption('maxwidth') && $medium->resampledheight > $this->getOption('maxheight') )
 674                 {
 675                         $url = "{$CONF['ActionURL']}?action=plugin&amp;name={$this->getName()}&amp;path={$medium->path}/{$medium->name}&amp;width={$medium->resampledwidth}&amp;height={$medium->resampledheight}&amp;blogid=" . MediaUtils::$blogid;
 676                 }
 677                 else if (file_exists($DIR_MEDIA . self::getThumbPath($medium)) )
 678                 {
 679                         $url = $CONF['MediaURL'] . self::getThumbPath($medium);
 680                 }
 681                 else
 682                 {
 683                         $url = FALSE;
 684                 }
 685                 return $url;
 686         }
 687 }