utf8/nucleus/media.php

   1 <?php\r
   2 /**\r
   3   * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/) \r
   4   * Copyright (C) 2002-2004 The Nucleus Group\r
   5   *\r
   6   * This program is free software; you can redistribute it and/or\r
   7   * modify it under the terms of the GNU General Public License\r
   8   * as published by the Free Software Foundation; either version 2\r
   9   * of the License, or (at your option) any later version.\r
  10   * (see nucleus/documentation/index.html#license for more info)\r
  11   *\r
  12   * Media popup window for Nucleus\r
  13   *\r
  14   * Purpose:\r
  15   *   - can be openen from an add-item form or bookmarklet popup\r
  16   *   - shows a list of recent files, allowing browsing, search and \r
  17   *     upload of new files\r
  18   *   - close the popup by selecting a file in the list. The file gets\r
  19   *     passed through to the add-item form (linkto, popupimg or inline img)\r
  20   */\r
  21   \r
  22 $CONF = array();\r
  23 \r
  24 // defines how much media items will be shown per page. You can override this\r
  25 // in config.php if you like. (changing it in config.php instead of here will\r
  26 // allow your settings to be kept even after a Nucleus upgrade)\r
  27 $CONF['MediaPerPage'] = 10;\r
  28 \r
  29 // include all classes and config data\r
  30 include('../config.php');\r
  31 include($DIR_LIBS . 'MEDIA.php');       // media classes\r
  32 \r
  33 sendContentType('application/xhtml+xml', 'media');\r
  34 \r
  35 // user needs to be logged in to use this\r
  36 if (!$member->isLoggedIn()) {\r
  37         media_loginAndPassThrough();\r
  38         exit;\r
  39 }\r
  40 \r
  41 // check if member is on at least one teamlist\r
  42 $query = 'SELECT * FROM ' . sql_table('team'). ' WHERE tmember=' . $member->getID();\r
  43 $teams = mysql_query($query);\r
  44 if (mysql_num_rows($teams) == 0)\r
  45         media_doError(_ERROR_DISALLOWEDUPLOAD);\r
  46         \r
  47 // basic action:\r
  48 $action = requestVar('action');\r
  49 switch($action) {\r
  50         case 'chooseupload':\r
  51         case _MEDIA_UPLOAD_TO:\r
  52         case _MEDIA_UPLOAD_NEW:\r
  53                 media_choose();\r
  54                 break;\r
  55         case 'uploadfile':\r
  56                 media_upload();\r
  57                 break;\r
  58         case _MEDIA_FILTER_APPLY:\r
  59         case 'selectmedia':\r
  60         case _MEDIA_COLLECTION_SELECT:\r
  61         default:\r
  62                 media_select();\r
  63                 break;\r
  64 }\r
  65 \r
  66 // select a file\r
  67 function media_select() {\r
  68         global $member, $CONF, $DIR_MEDIA;\r
  69         \r
  70         media_head();\r
  71         \r
  72         // show 10 files + navigation buttons \r
  73         // show msg when no files\r
  74         // show upload form\r
  75         // files sorted according to last modification date\r
  76 \r
  77         // currently selected collection\r
  78         $currentCollection = requestVar('collection');\r
  79         if (!$currentCollection || !@is_dir($DIR_MEDIA . $currentCollection))\r
  80                 $currentCollection = $member->getID();\r
  81                 \r
  82         \r
  83         // get collection list\r
  84         $collections = MEDIA::getCollectionList();\r
  85 \r
  86         if (sizeof($collections) > 1) {\r
  87         ?>\r
  88                 <form method="post" action="media.php"><div>\r
  89                         <label for="media_collection"><?php echo htmlspecialchars(_MEDIA_COLLECTION_LABEL)?></label>\r
  90                         <select name="collection" id="media_collection">\r
  91                                 <?php                                   foreach ($collections as $dirname => $description) {\r
  92                                                 echo '<option value="',htmlspecialchars($dirname),'"';\r
  93                                                 if ($dirname == $currentCollection) {\r
  94                                                         echo ' selected="selected"';\r
  95                                                 }\r
  96                                                 echo '>',htmlspecialchars($description),'</option>';\r
  97                                         }\r
  98                                 ?>\r
  99                         </select>\r
 100                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_COLLECTION_SELECT) ?>" title="<?php echo htmlspecialchars(_MEDIA_COLLECTION_TT)?>" />\r
 101                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_UPLOAD_TO) ?>" title="<?php echo htmlspecialchars(_MEDIA_UPLOADLINK) ?>" />\r
 102                 </div></form>\r
 103         <?php   } else {\r
 104         ?>\r
 105                 <form method="post" action="media.php" style="float:right"><div>\r
 106                         <input type="hidden" name="collection" value="<?php echo htmlspecialchars($currentCollection)?>" />\r
 107                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_UPLOAD_NEW) ?>" title="<?php echo htmlspecialchars(_MEDIA_UPLOADLINK) ?>" />\r
 108                 </div></form>   \r
 109         <?php   } // if sizeof\r
 110         \r
 111         $filter = requestVar('filter'); \r
 112         $offset = intRequestVar('offset');      \r
 113         $arr = MEDIA::getMediaListByCollection($currentCollection, $filter);\r
 114 \r
 115         ?>\r
 116                 <form method="post" action="media.php"><div>\r
 117                         <label for="media_filter"><?php echo htmlspecialchars(_MEDIA_FILTER_LABEL)?></label>\r
 118                         <input id="media_filter" type="text" name="filter" value="<?php echo htmlspecialchars($filter)?>" />\r
 119                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_FILTER_APPLY) ?>" />\r
 120                         <input type="hidden" name="collection" value="<?php echo htmlspecialchars($currentCollection)?>" />                     \r
 121                         <input type="hidden" name="offset" value="<?php echo intval($offset)?>" />                                              \r
 122                 </div></form>   \r
 123         \r
 124         <?php\r
 125         \r
 126         ?>      \r
 127                 <table width="100%">\r
 128                 <caption><?php echo _MEDIA_COLLECTION_LABEL . htmlspecialchars($collections[$currentCollection])?></caption>\r
 129                 <tr>\r
 130                  <th><?php echo _MEDIA_MODIFIED?></th><th><?php echo _MEDIA_FILENAME?></th><th><?php echo _MEDIA_DIMENSIONS?></th>\r
 131                 </tr>\r
 132         \r
 133         <?php   \r
 134         \r
 135         if (sizeof($arr)>0) {\r
 136         \r
 137                 if (($offset + $CONF['MediaPerPage']) >= sizeof($arr))\r
 138                         $offset = sizeof($arr) - $CONF['MediaPerPage'];\r
 139 \r
 140                 if ($offset < 0) $offset = 0;\r
 141                 \r
 142                 $idxStart = $offset;\r
 143                 $idxEnd = $offset + $CONF['MediaPerPage'];\r
 144                 $idxNext = $idxEnd;\r
 145                 $idxPrev = $idxStart - $CONF['MediaPerPage'];\r
 146 \r
 147                 if ($idxPrev < 0) $idxPrev = 0;\r
 148 \r
 149                 if ($idxEnd > sizeof($arr))\r
 150                         $idxEnd = sizeof($arr);\r
 151 \r
 152                 for($i=$idxStart;$i<$idxEnd;$i++) {\r
 153                         $obj = $arr[$i];\r
 154                         $filename = $DIR_MEDIA . $currentCollection . '/' . $obj->filename;\r
 155 \r
 156                         $old_level = error_reporting(0);\r
 157                         $size = @GetImageSize($filename); \r
 158                         error_reporting($old_level);\r
 159                         $width = $size[0];\r
 160                         $height = $size[1];\r
 161                         $filetype = $size[2];\r
 162                         \r
 163                         echo "<tr>";\r
 164                         echo "<td>". date("Y-m-d",$obj->timestamp) ."</td>";\r
 165 \r
 166                         if ($filetype != 0) {\r
 167                                 // image (gif/jpg/png/swf)\r
 168                                 echo "<td><a href='media.php' onclick='chooseImage(\"$currentCollection\",\"$obj->filename\","\r
 169                                                            . "\"$width\",\"$height\""\r
 170                                                            . ")' title='" . htmlspecialchars($obj->filename). "'>"\r
 171                                                            . htmlspecialchars(shorten($obj->filename,25,'...'))\r
 172                                                            ."</a>";\r
 173                                 echo ' (<a href="', htmlspecialchars($CONF['MediaURL'] . $currentCollection . '/' . $obj->filename), '" onclick="window.open(this.href); return false;" title="',htmlspecialchars(_MEDIA_VIEW_TT),'">',_MEDIA_VIEW,'</a>)';\r
 174                                 echo "</td>";\r
 175                         } else {\r
 176                                 // no image (e.g. mpg)\r
 177                                 echo "<td><a href='media.php' onclick='chooseOther(\"$currentCollection\",\"$obj->filename\""\r
 178                                                            . ")' title='" . htmlspecialchars($obj->filename). "'>"\r
 179                                                            . htmlspecialchars(shorten($obj->filename,30,'...'))\r
 180                                                            ."</a></td>";\r
 181 \r
 182                         }\r
 183                         echo '<td>' , $width , 'x' , $height , '</td>';\r
 184                         echo '</tr>';\r
 185                 }\r
 186         } // if (sizeof($arr)>0)\r
 187         ?>\r
 188         \r
 189                 </table>\r
 190         <?php   \r
 191         if ($idxStart > 0)\r
 192                 echo "<a href='media.php?offset=$idxPrev&amp;collection=".urlencode($currentCollection)."'>". _LISTS_PREV."</a> ";\r
 193         if ($idxEnd < sizeof($arr))\r
 194                 echo "<a href='media.php?offset=$idxNext&amp;collection=".urlencode($currentCollection)."'>". _LISTS_NEXT."</a> ";\r
 195         \r
 196         ?>\r
 197                 <input id="typeradio0" type="radio" name="typeradio" onclick="setType(0);" checked="checked" /><label for="typeradio0"><?php echo _MEDIA_INLINE?></label>\r
 198                 <input id="typeradio1" type="radio" name="typeradio" onclick="setType(1);" /><label for="typeradio1"><?php echo _MEDIA_POPUP?></label>\r
 199         <?php   \r
 200         media_foot();\r
 201      \r
 202                 \r
 203 }\r
 204 \r
 205 /**\r
 206   * Shows a screen where you can select the file to upload\r
 207   */\r
 208 function media_choose() {\r
 209         global $CONF, $member;\r
 210 \r
 211         $currentCollection = requestVar('collection');\r
 212         \r
 213         $collections = MEDIA::getCollectionList();\r
 214 \r
 215         media_head();\r
 216         ?>\r
 217         <h1><?php echo _UPLOAD_TITLE?></h1>\r
 218         \r
 219         <p><?php echo _UPLOAD_MSG?></p>\r
 220         \r
 221         <form method="post" enctype="multipart/form-data" action="media.php">\r
 222         <div>\r
 223           <input type="hidden" name="action" value="uploadfile" />\r
 224           <input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $CONF['MaxUploadSize']?>" />\r
 225           File:\r
 226           <br />\r
 227           <input name="uploadfile" type="file" size="40" />\r
 228         <?php           if (sizeof($collections) > 1) {\r
 229         ?>\r
 230                 <br /><br /><label for="upload_collection">Collection:</label>\r
 231                 <br /><select name="collection" id="upload_collection">\r
 232                         <?php                           foreach ($collections as $dirname => $description) {\r
 233                                         echo '<option value="',htmlspecialchars($dirname),'"';\r
 234                                         if ($dirname == $currentCollection) {\r
 235                                                 echo ' selected="selected"';\r
 236                                         }\r
 237                                         echo '>',htmlspecialchars($description),'</option>';\r
 238                                 }\r
 239                         ?>\r
 240                 </select>\r
 241         <?php           } else {\r
 242         ?>\r
 243                 <input name="collection" type="hidden" value="<?php echo htmlspecialchars(requestVar('collection'))?>" />                       \r
 244         <?php           } // if sizeof\r
 245         ?>  \r
 246           <br /><br />\r
 247           <input type="submit" value="<?php echo _UPLOAD_BUTTON?>" />\r
 248         </div>\r
 249         </form>\r
 250         \r
 251         <?php   \r
 252         media_foot();\r
 253 }\r
 254 \r
 255 \r
 256 /**\r
 257   * accepts a file for upload\r
 258   */\r
 259 function media_upload() {\r
 260         global $DIR_MEDIA, $member, $CONF;\r
 261 \r
 262         $uploadInfo = postFileInfo('uploadfile');\r
 263         \r
 264         $filename = $uploadInfo['name'];\r
 265         $filetype = $uploadInfo['type'];\r
 266         $filesize = $uploadInfo['size'];\r
 267         $filetempname = $uploadInfo['tmp_name'];\r
 268         \r
 269         if ($filesize > $CONF['MaxUploadSize'])\r
 270                 media_doError(_ERROR_FILE_TOO_BIG);\r
 271         \r
 272         // check file type against allowed types\r
 273         $ok = 0;\r
 274         $allowedtypes = explode (',', $CONF['AllowedTypes']);\r
 275         foreach ( $allowedtypes as $type ) \r
 276                 if (eregi("\." .$type. "$",$filename)) $ok = 1;    \r
 277         if (!$ok) media_doError(_ERROR_BADFILETYPE);\r
 278                 \r
 279         if (!is_uploaded_file($filetempname)) \r
 280                 media_doError(_ERROR_BADREQUEST);\r
 281 \r
 282         // prefix filename with current date (YYYY-MM-DD-)\r
 283         // this to avoid nameclashes\r
 284         if ($CONF['MediaPrefix'])\r
 285                 $filename = strftime("%Y%m%d-", time()) . $filename;\r
 286 \r
 287         $collection = requestVar('collection');\r
 288         $res = MEDIA::addMediaObject($collection, $filetempname, $filename);\r
 289 \r
 290         if ($res != '') \r
 291                 media_doError($res);\r
 292         \r
 293         // shows updated list afterwards\r
 294         media_select();\r
 295 }\r
 296 \r
 297 function media_loginAndPassThrough() {\r
 298         media_head();\r
 299         ?>\r
 300                 <h1><?php echo _LOGIN_PLEASE?></h1>\r
 301         \r
 302                 <form method="post" action="media.php">\r
 303                 <div>\r
 304                         <input name="action" value="login" type="hidden" />\r
 305                         <input name="collection" value="<?php echo htmlspecialchars(requestVar('collection'))?>" type="hidden" />                       \r
 306                         <?php echo _LOGINFORM_NAME?>: <input name="login" />\r
 307                         <br /><?php echo _LOGINFORM_PWD?>: <input name="password" type="password" />\r
 308                         <br /><input type="submit" value="<?php echo _LOGIN?>" />\r
 309                 </div>\r
 310                 </form>\r
 311                 <p><a href="media.php" onclick="window.close();"><?php echo _POPUP_CLOSE?></a></p>\r
 312         <?php   media_foot();\r
 313         exit;\r
 314 }\r
 315 \r
 316 function media_doError($msg) {\r
 317         media_head();\r
 318         ?>\r
 319         <h1><?php echo _ERROR?></h1>\r
 320         <p><?php echo $msg?></p>\r
 321         <p><a href="media.php" onclick="history.back()"><?php echo _BACK?></a></p>\r
 322         <?php   media_foot();\r
 323         exit;\r
 324 }\r
 325 \r
 326 \r
 327 function media_head() {\r
 328 ?>\r
 329         <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\r
 330         <html xmlns="http://www.w3.org/1999/xhtml">\r
 331         <head>\r
 332                 <meta http-equiv="Content-Type" content="text/html; charset=<?php echo _CHARSET ?>" />\r
 333                 <title>Nucleus Media</title>\r
 334                 <link rel="stylesheet" type="text/css" href="styles/popups.css" />\r
 335                 <script type="text/javascript">\r
 336                         var type = 0;\r
 337                         function setType(val) { type = val; }\r
 338                         \r
 339                         function chooseImage(collection, filename, width, height) {\r
 340                                 window.opener.focus(); \r
 341                                 window.opener.includeImage(collection,\r
 342                                                                                    filename, \r
 343                                                            type == 0 ? 'inline' : 'popup',\r
 344                                                            width,\r
 345                                                            height\r
 346                                                            );\r
 347                                 window.close();\r
 348                         }\r
 349                         \r
 350                         function chooseOther(collection, filename) {\r
 351                                 window.opener.focus(); \r
 352                                 window.opener.includeOtherMedia(collection, filename);\r
 353                                 window.close();\r
 354                         \r
 355                         }\r
 356                 </script>\r
 357         </head>\r
 358         <body>          \r
 359 <?php }\r
 360 \r
 361 function media_foot() {\r
 362 ?>\r
 363         </body>\r
 364         </html> \r
 365 <?php } \r
 366 \r
 367 ?>\r