NP_Attach/NP_Attach.php

   1 <?php\r
   2 /**\r
   3  * Attach plugin for Nucleus CMS\r
   4  * Version 0.9.6 (1.0 RC2) for PHP5\r
   5  * Written By Mocchi, Apr. 04, 2011\r
   6  * Original code was written by NKJG and yamamoto, May 02, 2009\r
   7  * This plugin depends on NP_Thumbnail and NP_MediaUtils\r
   8  * \r
   9  * This program is free software; you can redistribute it and/or\r
  10  * modify it under the terms of the GNU General Public License\r
  11  * as published by the Free Software Foundation; either version 3\r
  12  * of the License, or (at your option) any later version.\r
  13  */\r
  14 \r
  15 // TODO (hard) If itemOption is set as "hidden", PrePluginOptionsUpdate event is not generated, related Nucleus CMS library problem.\r
  16 // TODO (hard) There are no ways to show the error message even if upload processing is failed.\r
  17 // TODO (medium) all of the plugin options are purged when uninstalling plugins.\r
  18 \r
  19 class NP_Attach extends NucleusPlugin {\r
  20         static private  $buffer = false;\r
  21         static private  $blogid = 0;\r
  22         static private  $itemid = 0;\r
  23         static private  $amount = 0;\r
  24         static private  $data   = array();\r
  25         \r
  26         public function getName()                       { return 'Attach'; }\r
  27         public function getAuthor()             { return 'Mocchi, yamamoto, NKJG'; }\r
  28         public function getURL()                        { return 'http://japan.nucleuscms.org/wiki/plugins:attach'; }\r
  29         public function getVersion()            { return '0.9.6 (1.0 RC2)'; }\r
  30         public function getDescription()        { return _NP_ATTACH_01; }\r
  31         public function getPluginDep()  { return array('NP_MediaUtils', 'NP_Thumbnail');}\r
  32         public function getMinNucleusVersion()          {return 340;}\r
  33         public function supportsFeature($feature)       { return in_array ($feature, array ('SqlTablePrefix', 'SqlApi'));}\r
  34         public function getEventList() {\r
  35                 return array (\r
  36                         'PrePluginOptionsEdit', \r
  37                         'AdminPrePageHead',\r
  38                         'BookmarkletExtraHead',\r
  39                         'PreItem',\r
  40                         'PreAddItem',\r
  41                         'PreUpdateItem',\r
  42                         'PostAddItem',\r
  43                         'PostUpdateItem',\r
  44                         'PrePluginOptionsUpdate',\r
  45                         'AddItemFormExtras',\r
  46                         'EditItemFormExtras');\r
  47         }\r
  48         \r
  49         public function install () {\r
  50                 $this->createOption('maxwidth', '_NP_ATTACH_02', 'text', '90',  'datatype=numerical');\r
  51                 $this->createOption('maxheight', '_NP_ATTACH_03', 'text', '90',  'datatype=numerical');\r
  52                 $this->createOption('admin_popup_template', '_NP_ATTACH_04', 'textarea', '<a href="<%rawpopuplink%>" title="<%popuptext%>" onclick="<%popupcode%>"><img src="<%thumb_url%>" width="<%thumb_width%>" height="<%thumb_height%>" alt="<%popuptext%>" /></a>');\r
  53                 $this->createOption('admin_media_template', '_NP_ATTACH_05', 'textarea', '<a href="<%link%>" title="<%text%>"><%text%></a>');\r
  54                 $this->createBlogOption('amount', '_NP_ATTACH_06', 'text', '3');\r
  55                 $this->createBlogOption('blog_image_template', '_NP_ATTACH_07', 'textarea', '<img src="<%link%>" width="<%width%>" height="<%height%>" alt="<%text%>" />');\r
  56                 $this->createBlogOption('blog_media_template', '_NP_ATTACH_08', 'textarea', '<a href="<%link%>" title="<%text%>"><%text%></a>');\r
  57                 $this->createItemOption('media', '_NP_ATTACH_09', 'text', '');\r
  58                 return;\r
  59         }\r
  60         \r
  61         public function uninstall () {\r
  62                 return;\r
  63         }\r
  64         \r
  65         public function init() {\r
  66                 if(!defined('_NP_ATTACH_01')) {\r
  67                         $language = preg_replace('#[/|\\\\]#', '', getLanguageName());\r
  68                         if (file_exists($this->getDirectory() . $language.'.php')) {\r
  69                                 include($this->getDirectory() . $language.'.php');\r
  70                         } else {\r
  71                                 include($this->getDirectory() . 'english.php');\r
  72                         }\r
  73                 }\r
  74                 return;\r
  75         }\r
  76         \r
  77 /*\r
  78  * for translation\r
  79  */\r
  80         public function event_PrePluginOptionsEdit ($data)\r
  81         {\r
  82                 if ($data['context'] != 'global') {\r
  83                         foreach($data['options'] as $key => $option) {\r
  84                                 if ($option['pid'] == $this->getID()) {\r
  85                                         if (defined($option['description'])) {\r
  86                                                 $data['options'][$key]['description'] = constant($option['description']);\r
  87                                         }\r
  88                                         if ($option['type'] == 'select') {\r
  89                                                 foreach (explode('|', $option['typeinfo']) as $option) {\r
  90                                                         if (defined($option)) {\r
  91                                                                 $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);\r
  92                                                         }\r
  93                                                 }\r
  94                                         }\r
  95                                 }\r
  96                         }\r
  97                 } else if ($data['plugid'] == $this->getID()) {\r
  98                         foreach($data['options'] as $key => $option){\r
  99                                 if (defined($option['description'])) {\r
 100                                         $data['options'][$key]['description'] = constant($option['description']);\r
 101                                 }\r
 102                                 if ($option['type'] == 'select') {\r
 103                                                 foreach (explode('|', $option['typeinfo']) as $option) {\r
 104                                                         if (defined($option)) {\r
 105                                                                 $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);\r
 106                                                         }\r
 107                                                 }\r
 108                                 }\r
 109                         }\r
 110                 }\r
 111                 return;\r
 112         }\r
 113         \r
 114 /*\r
 115  * for translation\r
 116  */\r
 117         static private function t ($text,$array=array()){\r
 118                 if (is_array($array)) {\r
 119                         $search = array();\r
 120                         $replace = array();\r
 121                         \r
 122                         foreach ($array as $key => $value){\r
 123                                 if (is_array($value)) {\r
 124                                         continue;\r
 125                                 }\r
 126                                 $search[] = '<%'.preg_replace('/[^a-zA-Z0-9_]+/','',$key).'%>';\r
 127                                 $replace[] = $value;\r
 128                         }\r
 129                 }\r
 130                 return htmlspecialchars (str_replace($search, $replace, $text), ENT_QUOTES, _CHARSET);\r
 131         }\r
 132         \r
 133 /*\r
 134  * Change enctype attribute of form element as 'multipart/form-data'\r
 135  * Insert interface\r
 136  */\r
 137         public function event_AdminPrePageHead ($data) {\r
 138                 if (!in_array ($data['action'], array ('createitem', 'itemedit'))) {\r
 139                  return;\r
 140                 }\r
 141                 \r
 142                 self::prepareEnctype ();\r
 143                 return;\r
 144         }\r
 145         \r
 146         public function event_BookmarkletExtraHead ($data) {\r
 147                 self::prepareEnctype ();\r
 148                 return;\r
 149         }\r
 150         \r
 151         public function event_AddItemFormExtras ($data) {\r
 152                 global $DIR_MEDIA;\r
 153                 $blog = $data['blog'];\r
 154                 self::$blogid = $blog->blogid;\r
 155                 self::$itemid = 0;\r
 156                 self::setEnctype ();\r
 157                 $this->setData($DIR_MEDIA);\r
 158                 $this->showInterface ();\r
 159                 return;\r
 160         }\r
 161         \r
 162         public function event_EditItemFormExtras ($data) {\r
 163                 global $DIR_MEDIA;\r
 164                 $blog = $data['blog'];\r
 165                 self::$blogid = $blog->blogid;\r
 166                 self::$itemid = $data['itemid'];\r
 167                 self::setEnctype ();\r
 168                 $this->setData($DIR_MEDIA);\r
 169                 $this->showInterface ();\r
 170                 return;\r
 171         }\r
 172         \r
 173 /*\r
 174  * Process upload and update plugin item option\r
 175  */\r
 176         public function event_PreAddItem ($data) {\r
 177                 self::$blogid = $data['blog']->blogid;\r
 178                 return;\r
 179         }\r
 180         public function event_PreUpdateItem ($data) {\r
 181                 self::$blogid = $data['blog']->blogid;\r
 182                 return;\r
 183         }\r
 184         public function event_PostAddItem ($data) {\r
 185                 self::$itemid = $data['itemid'];\r
 186                 return;\r
 187         }\r
 188         public function event_PostUpdateItem ($data) {\r
 189                 self::$itemid = $data['itemid'];\r
 190                 return;\r
 191         }\r
 192         public function event_PrePluginOptionsUpdate ($data) {\r
 193                 global $DIR_MEDIA, $member;\r
 194                 \r
 195                 if ($data['plugid'] != $this->getID () || $data['optionname'] != 'media') {\r
 196                         return;\r
 197                 }\r
 198                 \r
 199                 $this->setData($DIR_MEDIA);\r
 200                 self::batchRequest ($DIR_MEDIA, $member->getID());\r
 201                 \r
 202                 $value = '';\r
 203                 foreach (self::$data as $datum) {\r
 204                         if (!$datum['path']) {\r
 205                                 continue;\r
 206                         }\r
 207                         $value .= "{$datum['path']}:{$datum['alt']}:{$datum['way']};";\r
 208                 }\r
 209                 \r
 210                 $data['value'] = $value;\r
 211                 return;\r
 212         }\r
 213         \r
 214 /*\r
 215  * Show media in item\r
 216  */\r
 217         public function event_PreItem($data) {\r
 218                 global $DIR_MEDIA;\r
 219                 self::$blogid =& $data['blog']->blogid;\r
 220                 self::$itemid =& $data["item"]->itemid;\r
 221                 $this->setData($DIR_MEDIA);\r
 222                 \r
 223                 $data["item"]->body = preg_replace_callback("#<\%Attach\((.+?)(,.+?)?(,.+?)?\)%\>#", array(&$this, 'getParsedTag'), $data["item"]->body);\r
 224                 $data["item"]->more = preg_replace_callback("#<\%Attach\((.+?)(,.+?)?(,.+?)?\)%\>#", array(&$this, 'getParsedTag'), $data["item"]->more);\r
 225                 return;\r
 226         }\r
 227         public function doTemplateVar($item, $mediumid) {\r
 228                 global $DIR_MEDIA, $blogid;\r
 229                 \r
 230                 if (!self::$itemid || !self::$blogid) {\r
 231                         self::$blogid = $blogid;\r
 232                         self::$itemid = $item->itemid;\r
 233                         $this->setData($DIR_MEDIA);\r
 234                 }\r
 235                 $this->getParsedTag(array('item', $mediumid));\r
 236                 return;\r
 237         }\r
 238         \r
 239         private function getParsedTag($match) {\r
 240                 global $DIR_MEDIA, $manager;\r
 241                 \r
 242                 $maxwidth = 0;\r
 243                 $maxheight = 0;\r
 244                 if (array_key_exists(3, $match)) {\r
 245                         $maxheight = (integer) trim($match[3], ',');\r
 246                 }\r
 247                 if (array_key_exists(2, $match)) {\r
 248                         $maxwidth = (integer) trim($match[2], ',');\r
 249                 }\r
 250                 \r
 251                 $data = &self::$data;\r
 252                 $mediumid = $match[1];\r
 253                 $mediumid--;\r
 254                 \r
 255                 if (!array_key_exists ($mediumid, $data) || !$data[$mediumid]['path']) {\r
 256                         return;\r
 257                 }\r
 258                 \r
 259                 $NP_Thumbnail =& $manager->getPlugin('NP_Thumbnail');\r
 260                 \r
 261                 if ($maxwidth==0 && $maxheight==0) {\r
 262                         $maxwidth = $NP_Thumbnail->getOption('maxwidth');\r
 263                         $maxheight = $NP_Thumbnail->getOption('maxheight');\r
 264                 }\r
 265                 \r
 266                 if (FALSE === ($medium = new MEDIUM($DIR_MEDIA, $data[$mediumid]['path'], MediaUtils::$prefix))) {\r
 267                         return;\r
 268                 }\r
 269                 \r
 270                 if (array_key_exists($medium->mime, MediaUtils::$image_mime)\r
 271                  && !$medium->setResampledSize($maxwidth, $maxheight)) {\r
 272                         return;\r
 273                 }\r
 274                 \r
 275                 if (!array_key_exists($medium->mime, MediaUtils::$image_mime)\r
 276                  || $data[$mediumid]['way'] == 'anchor') {\r
 277                         $template = $this->getBlogOption(self::$blogid, 'blog_media_template');\r
 278                 } else if ($data[$mediumid]['way'] == 'original') {\r
 279                         $template = $this->getBlogOption(self::$blogid, 'blog_image_template');\r
 280                 } else {\r
 281                         $template = $NP_Thumbnail->getBlogOption(self::$blogid, 'thumb_template');\r
 282                 }\r
 283                 return $NP_Thumbnail->generateTag($template, $medium, $data[$mediumid]['alt']);\r
 284         }\r
 285         \r
 286         private function showInterface () {\r
 287                 global $CONF, $DIR_LIBS, $DIR_MEDIA, $manager;\r
 288                 \r
 289                 if (!class_exists('BODYACTIONS', FALSE)) {\r
 290                         include ($DIR_LIBS . 'BODYACTIONS.php');\r
 291                 }\r
 292                 $action = new BODYACTIONS;\r
 293                 \r
 294                 if (!$manager->pluginInstalled('NP_Thumbnail')) {\r
 295                         return;\r
 296                 }\r
 297                 $NP_Thumbnail = &$manager->getPlugin('NP_Thumbnail');\r
 298                 $maxwidth = $NP_Thumbnail->getOption('maxwidth');\r
 299                 $maxheight = $NP_Thumbnail->getOption('maxheight');\r
 300                         \r
 301                 if (!self::$amount) {\r
 302                         return;\r
 303                 }\r
 304                 \r
 305                 $data = self::$data;\r
 306                 \r
 307                 if (empty($data)) {\r
 308                         return;\r
 309                 }\r
 310                 \r
 311                 echo "<table frame=\"box\" rules=\"all\" summary=\"Attached Media\">\n";\r
 312                 echo "<thead>\n";\r
 313                 echo "<tr>\n";\r
 314                 echo "<th>" . _NP_ATTACH_10 . "</th>\n";\r
 315                 echo "<th>" . _NP_ATTACH_11 . "</th>\n";\r
 316                 echo "<th>" . _NP_ATTACH_12 . "</th>\n";\r
 317                 echo "</tr>\n";\r
 318                 echo "</thead>\n";\r
 319                 echo "<tbody>\n";\r
 320                 \r
 321                 for ($count = 0; $count < self::$amount; $count++) {\r
 322                         $id = $count + 1;\r
 323                         \r
 324                         echo "<tr>\n";\r
 325                         echo "<td>\n";\r
 326                         echo "<label for=\"alt{$count}\"><%Attach({$id})%></label>\n";\r
 327                         \r
 328                         if ($data[$count]['path']) {\r
 329                                 echo "<br />\n";\r
 330                                 echo "<input type=\"checkbox\" id=\"delete{$count}\" name=\"delete[{$count}]\" value=\"1\" />\n";\r
 331                                 echo "<label for=\"delete{$count}\">" . _NP_ATTACH_13 . "</label>\n";\r
 332                         }\r
 333                         \r
 334                         echo "</td>\n";\r
 335                         echo "<td>\n";\r
 336                         \r
 337                         if (!$data[$count]['path']) {\r
 338                                 echo "<input type=\"file\" id=\"medium{$count}\" name=\"medium[{$count}]\" size=\"1\" /><br />\n";\r
 339                         } else {\r
 340                                 if (FALSE === ($medium = new MEDIUM($DIR_MEDIA, $data[$count]['path'], MediaUtils::$prefix))) {\r
 341                                         return;\r
 342                                 }\r
 343                                 \r
 344                                 if (array_key_exists($medium->mime, MediaUtils::$image_mime)\r
 345                                  && !$medium->setResampledSize($maxwidth, $maxheight)) {\r
 346                                         return;\r
 347                                 }\r
 348                                 \r
 349                                 if (array_key_exists($medium->mime, MediaUtils::$image_mime)) {\r
 350                                         $template = $this->getOption('admin_popup_template');\r
 351                                 } else {\r
 352                                         $template = $this->getOption('admin_media_template');\r
 353                                 }\r
 354                                 \r
 355                                 echo $NP_Thumbnail->generateTag($template, $medium, $data[$count]['alt']) . "<br />\n";\r
 356                                 echo "<input type=\"hidden\" id=\"path{$count}\" name=\"path[{$count}]\" value=\"{$data[$count]['path']}\" /><br />\n";\r
 357                         }\r
 358                         echo "<input type=\"text\" id=\"alt{$count}\" name=\"alt[{$count}]\" value=\"{$data[$count]['alt']}\" size=\"12\" />\n";\r
 359                         echo "</td>\n";\r
 360                         echo "<td>\n";\r
 361                         \r
 362                         if ($data[$count]['path'] && !array_key_exists($data[$count]['mime'], MediaUtils::$image_mime)) {\r
 363                                 echo "<input type=\"hidden\" name=\"way[{$count}]\" value=\"anchor\" />\n";\r
 364                                 echo _NP_ATTACH_14 . "\n";\r
 365                         } else {\r
 366                                 $thumbnail_checked = "";\r
 367                                 $original_checked = "";\r
 368                                 $anchor_checked = "";\r
 369                                 \r
 370                                 if ($data[$count]['way'] == 'original') {\r
 371                                         $original_checked = 'checked="checked"';\r
 372                                 } else if ($data[$count]['way'] == 'anchor') {\r
 373                                         $anchor_checked = 'checked="checked"';\r
 374                                 } else {\r
 375                                         $thumbnail_checked = 'checked="checked"';\r
 376                                 }\r
 377                                 \r
 378                                 echo "<input type=\"radio\" id=\"way{$count}-anchor\" name=\"way[{$count}]\" value=\"anchor\" {$anchor_checked} />\n";\r
 379                                 echo "<label for=\"way{$count}-anchor\">" . _NP_ATTACH_15 . "<label><br />\n";\r
 380                                 echo "<input type=\"radio\" id=\"way{$count}-small\" name=\"way[{$count}]\" value=\"thumbnail\" {$thumbnail_checked} />\n";\r
 381                                 echo "<label for=\"way{$count}-small\">" . _NP_ATTACH_16 . "<label><br />\n";\r
 382                                 echo "<input type=\"radio\" id=\"way{$count}-original\" name=\"way[{$count}]\" value=\"original\" {$original_checked} />\n";\r
 383                                 echo "<label for=\"way{$count}-original\">" . _NP_ATTACH_17 . "<label>\n";\r
 384                         }\r
 385                         echo "</td>\n";\r
 386                         echo "</tr>\n";\r
 387                 }\r
 388                 \r
 389                 echo "</tbody>\n";\r
 390                 echo "</table>\n";\r
 391                 return;\r
 392         }\r
 393         \r
 394         private function setData($root) {\r
 395                 if(self::$blogid === 0 || !self::$itemid === 0) {\r
 396                  return;\r
 397                 }\r
 398                 \r
 399                 self::$amount = $this->getBlogOption(self::$blogid, 'amount');\r
 400                 $media = explode(';', $this->getitemOption (self::$itemid, 'media'));\r
 401                 $data = array();\r
 402                 \r
 403                 for ($count = 0; $count < self::$amount; $count++) {\r
 404                         if((self::$itemid != 0) && array_key_exists ($count, $media) && !empty ($media[$count])) {\r
 405                                 $medium = explode (':', $media[$count]);\r
 406                                 $data[$count]['path'] = $medium[0];\r
 407                                 $data[$count]['alt'] = $medium[1];\r
 408                                 $data[$count]['way'] = $medium[2];\r
 409                                 \r
 410                                 if (FALSE === ($file = new Medium($root, $data[$count]['path'], MediaUtils::$prefix))) {\r
 411                                         $data[$count] = array ('path' => "", 'alt' => "", 'way' => "");\r
 412                                 }\r
 413                                 \r
 414                                 $data[$count]['mime'] = $file->mime;\r
 415                                 $data[$count]['width'] = $file->width;\r
 416                                 $data[$count]['height'] = $file->height;\r
 417                         } else {\r
 418                                 $data[$count] = array ('path' => "", 'alt' => "", 'way' => "");\r
 419                         }\r
 420                 }\r
 421                 \r
 422                 self::$data = $data;\r
 423                 return;\r
 424         }\r
 425         \r
 426         static private function batchRequest($root, $collection) {\r
 427                 global $CONF, $manager;\r
 428                 $media = array ();\r
 429                 $paths = array ();\r
 430                 $alts = array ();\r
 431                 $ways = array ();\r
 432                 $deletes = array ();\r
 433                 \r
 434                 if (array_key_exists ('medium', $_FILES)) {\r
 435                         $media = $_FILES['medium'];\r
 436                 }\r
 437                 \r
 438                 if (array_key_exists ('path', $_POST)) {\r
 439                         $paths = $_POST['path'];\r
 440                 }\r
 441                 \r
 442                 if (array_key_exists ('alt', $_POST)) {\r
 443                         $alts = $_POST['alt'];\r
 444                 }\r
 445                 \r
 446                 if (array_key_exists ('way', $_POST)) {\r
 447                         $ways = $_POST['way'];\r
 448                 }\r
 449                 \r
 450                 if (array_key_exists ('delete', $_POST)) {\r
 451                         $deletes = $_POST['delete'];\r
 452                 }\r
 453                 \r
 454                 $data = &self::$data;\r
 455                 \r
 456                 if (!$manager->pluginInstalled('NP_Thumbnail')) {\r
 457                         return;\r
 458                 }\r
 459                 $NP_Thumbnail = &$manager->getPlugin('NP_Thumbnail');\r
 460                 \r
 461                 foreach ($data as $key => $value) {\r
 462                         if ($media && array_key_exists ($key, $media['name']) && !empty ($media['name'][$key])) {\r
 463                                 $medium = array ();\r
 464                                 if (preg_match ("#(\\\\|/|\\n)#", $media['name'][$key])) {\r
 465                                         $data[$key] = array ('path' => "", 'alt' => "", 'way' => "");\r
 466                                         continue;\r
 467                                 }\r
 468                                 \r
 469                                 $medium['name'] = &$media['name'][$key];\r
 470                                 $medium['size'] = $media['size'][$key];\r
 471                                 $medium['tmp_name'] = $media['tmp_name'][$key];\r
 472                                 $medium['error'] = $media['error'][$key];\r
 473                                 \r
 474                                 $result = MediaUtils::uploadMedium ($root, $collection, $medium, $medium['name'], $manager);\r
 475                                 \r
 476                                 if ($result) {\r
 477                                         $data[$key]['path'] = "";\r
 478                                         $data[$key]['alt']  = $result . ' (' . $medium['name'] . ')';\r
 479                                         $data[$key]['way']  = "";\r
 480                                         continue;\r
 481                                 } else {\r
 482                                         $data[$key]['path'] = $collection . '/' . $medium['name'];\r
 483                                 }\r
 484                         } else if (array_key_exists($key, $paths) && !empty ($paths[$key])) {\r
 485                                 if (FALSE === ($medium = new MEDIUM($root, $paths[$key], MediaUtils::$prefix))) {\r
 486                                         $data[$key] = array ('path' => "", 'alt' => "", 'way' => "");\r
 487                                         continue;\r
 488                                 }\r
 489                                 if ($deletes && array_key_exists ($key, $deletes) && $deletes[$key] == 1) {\r
 490                                         if (@ unlink ($root . $paths[$key])) {\r
 491                                                 if (array_key_exists($medium->mime, MediaUtils::$image_mime)) {\r
 492                                                         @ unlink ($root . $NP_Thumbnail->getThumbPath($medium));\r
 493                                                 }\r
 494                                                 $data[$key] = array ('path' => "", 'alt' => "", 'way' => "");\r
 495                                                 continue;\r
 496                                         }\r
 497                                 }\r
 498                         }\r
 499                         \r
 500                         if (array_key_exists ($key, $alts) && $alts[$key] != $value['alt']) {\r
 501                                 $data[$key]['alt'] = htmlspecialchars ($alts[$key], ENT_QUOTES, _CHARSET);\r
 502                         }\r
 503                         \r
 504                         if (array_key_exists ($key, $ways) && $ways[$key] != $value['way']) {\r
 505                                 if (!in_array ($ways[$key], array ('thumbnail', 'original', 'anchor'))) {\r
 506                                         $data[$key]['way'] = 'thumbnail';\r
 507                                 } else {\r
 508                                         $data[$key]['way'] = $ways[$key];\r
 509                                 }\r
 510                         }\r
 511                 }\r
 512                 return;\r
 513         }\r
 514         \r
 515         static private function prepareEnctype () {\r
 516                 self::$buffer = ob_start ();\r
 517                 return;\r
 518         }\r
 519         \r
 520         static private function setEnctype () {\r
 521                 if (!self::$buffer) {\r
 522                         return;\r
 523                 }\r
 524                 $strings = ob_get_contents ();\r
 525                 ob_end_clean ();\r
 526                 $strings = preg_replace ('#action="(index.php|bookmarklet.php)"#', '$0 enctype="multipart/form-data"', $strings);\r
 527                 echo $strings;\r
 528                 return;\r
 529         }\r
 530 }\r