utf8/nucleus/media.php

   1 <?php
   2 /**
   3   * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
   4   * Copyright (C) 2002-2004 The Nucleus Group
   5   *
   6   * This program is free software; you can redistribute it and/or
   7   * modify it under the terms of the GNU General Public License
   8   * as published by the Free Software Foundation; either version 2
   9   * of the License, or (at your option) any later version.
  10   * (see nucleus/documentation/index.html#license for more info)
  11   *
  12   * Media popup window for Nucleus
  13   *
  14   * Purpose:
  15   *   - can be openen from an add-item form or bookmarklet popup
  16   *   - shows a list of recent files, allowing browsing, search and
  17   *     upload of new files
  18   *   - close the popup by selecting a file in the list. The file gets
  19   *     passed through to the add-item form (linkto, popupimg or inline img)
  20   *
  21   * $Id: media.php,v 1.1.1.1 2005-02-28 07:14:31 kimitake Exp $
  22   */
  23
  24 $CONF = array();
  25
  26 // defines how much media items will be shown per page. You can override this
  27 // in config.php if you like. (changing it in config.php instead of here will
  28 // allow your settings to be kept even after a Nucleus upgrade)
  29 $CONF['MediaPerPage'] = 10;
  30
  31 // include all classes and config data
  32 include('../config.php');
  33 include($DIR_LIBS . 'MEDIA.php');       // media classes
  34
  35 sendContentType('application/xhtml+xml', 'media');
  36
  37 // user needs to be logged in to use this
  38 if (!$member->isLoggedIn()) {
  39         media_loginAndPassThrough();
  40         exit;
  41 }
  42
  43 // check if member is on at least one teamlist
  44 $query = 'SELECT * FROM ' . sql_table('team'). ' WHERE tmember=' . $member->getID();
  45 $teams = mysql_query($query);
  46 if (mysql_num_rows($teams) == 0)
  47         media_doError(_ERROR_DISALLOWEDUPLOAD);
  48
  49 // get action
  50 $action = requestVar('action');
  51 if ($action == '')
  52         $action = 'selectmedia';
  53
  54 // check ticket
  55 $aActionsNotToCheck = array('selectmedia', _MEDIA_FILTER_APPLY, _MEDIA_COLLECTION_SELECT);
  56 if (!in_array($action, $aActionsNotToCheck))
  57 {
  58         if (!$manager->checkTicket())
  59                 media_doError(_ERROR_BADTICKET);
  60 }
  61
  62
  63 switch($action) {
  64         case 'chooseupload':
  65         case _MEDIA_UPLOAD_TO:
  66         case _MEDIA_UPLOAD_NEW:
  67                 media_choose();
  68                 break;
  69         case 'uploadfile':
  70                 media_upload();
  71                 break;
  72         case _MEDIA_FILTER_APPLY:
  73         case 'selectmedia':
  74         case _MEDIA_COLLECTION_SELECT:
  75         default:
  76                 media_select();
  77                 break;
  78 }
  79
  80 // select a file
  81 function media_select() {
  82         global $member, $CONF, $DIR_MEDIA, $manager;
  83
  84         media_head();
  85
  86         // show 10 files + navigation buttons
  87         // show msg when no files
  88         // show upload form
  89         // files sorted according to last modification date
  90
  91         // currently selected collection
  92         $currentCollection = requestVar('collection');
  93         if (!$currentCollection || !@is_dir($DIR_MEDIA . $currentCollection))
  94                 $currentCollection = $member->getID();
  95
  96
  97         // get collection list
  98         $collections = MEDIA::getCollectionList();
  99
 100         if (sizeof($collections) > 1) {
 101         ?>
 102                 <form method="post" action="media.php"><div>
 103                         <label for="media_collection"><?php echo htmlspecialchars(_MEDIA_COLLECTION_LABEL)?></label>
 104                         <select name="collection" id="media_collection">
 105                                 <?php                                   foreach ($collections as $dirname => $description) {
 106                                                 echo '<option value="',htmlspecialchars($dirname),'"';
 107                                                 if ($dirname == $currentCollection) {
 108                                                         echo ' selected="selected"';
 109                                                 }
 110                                                 echo '>',htmlspecialchars($description),'</option>';
 111                                         }
 112                                 ?>
 113                         </select>
 114                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_COLLECTION_SELECT) ?>" title="<?php echo htmlspecialchars(_MEDIA_COLLECTION_TT)?>" />
 115                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_UPLOAD_TO) ?>" title="<?php echo htmlspecialchars(_MEDIA_UPLOADLINK) ?>" />
 116                         <?php $manager->addTicketHidden() ?>
 117                 </div></form>
 118         <?php   } else {
 119         ?>
 120                 <form method="post" action="media.php" style="float:right"><div>
 121                         <input type="hidden" name="collection" value="<?php echo htmlspecialchars($currentCollection)?>" />
 122                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_UPLOAD_NEW) ?>" title="<?php echo htmlspecialchars(_MEDIA_UPLOADLINK) ?>" />
 123                         <?php $manager->addTicketHidden() ?>
 124                 </div></form>
 125         <?php   } // if sizeof
 126
 127         $filter = requestVar('filter');
 128         $offset = intRequestVar('offset');
 129         $arr = MEDIA::getMediaListByCollection($currentCollection, $filter);
 130
 131         ?>
 132                 <form method="post" action="media.php"><div>
 133                         <label for="media_filter"><?php echo htmlspecialchars(_MEDIA_FILTER_LABEL)?></label>
 134                         <input id="media_filter" type="text" name="filter" value="<?php echo htmlspecialchars($filter)?>" />
 135                         <input type="submit" name="action" value="<?php echo htmlspecialchars(_MEDIA_FILTER_APPLY) ?>" />
 136                         <input type="hidden" name="collection" value="<?php echo htmlspecialchars($currentCollection)?>" />
 137                         <input type="hidden" name="offset" value="<?php echo intval($offset)?>" />
 138                 </div></form>
 139
 140         <?php
 141
 142         ?>
 143                 <table width="100%">
 144                 <caption><?php echo _MEDIA_COLLECTION_LABEL . htmlspecialchars($collections[$currentCollection])?></caption>
 145                 <tr>
 146                  <th><?php echo _MEDIA_MODIFIED?></th><th><?php echo _MEDIA_FILENAME?></th><th><?php echo _MEDIA_DIMENSIONS?></th>
 147                 </tr>
 148
 149         <?php
 150
 151         if (sizeof($arr)>0) {
 152
 153                 if (($offset + $CONF['MediaPerPage']) >= sizeof($arr))
 154                         $offset = sizeof($arr) - $CONF['MediaPerPage'];
 155
 156                 if ($offset < 0) $offset = 0;
 157
 158                 $idxStart = $offset;
 159                 $idxEnd = $offset + $CONF['MediaPerPage'];
 160                 $idxNext = $idxEnd;
 161                 $idxPrev = $idxStart - $CONF['MediaPerPage'];
 162
 163                 if ($idxPrev < 0) $idxPrev = 0;
 164
 165                 if ($idxEnd > sizeof($arr))
 166                         $idxEnd = sizeof($arr);
 167
 168                 for($i=$idxStart;$i<$idxEnd;$i++) {
 169                         $obj = $arr[$i];
 170                         $filename = $DIR_MEDIA . $currentCollection . '/' . $obj->filename;
 171
 172                         $old_level = error_reporting(0);
 173                         $size = @GetImageSize($filename);
 174                         error_reporting($old_level);
 175                         $width = $size[0];
 176                         $height = $size[1];
 177                         $filetype = $size[2];
 178
 179                         echo "<tr>";
 180                         echo "<td>". date("Y-m-d",$obj->timestamp) ."</td>";
 181
 182                         if ($filetype != 0) {
 183                                 // image (gif/jpg/png/swf)
 184                                 echo "<td><a href='media.php' onclick='chooseImage(\"$currentCollection\",\"$obj->filename\","
 185                                                            . "\"$width\",\"$height\""
 186                                                            . ")' title='" . htmlspecialchars($obj->filename). "'>"
 187                                                            . htmlspecialchars(shorten($obj->filename,25,'...'))
 188                                                            ."</a>";
 189                                 echo ' (<a href="', htmlspecialchars($CONF['MediaURL'] . $currentCollection . '/' . $obj->filename), '" onclick="window.open(this.href); return false;" title="',htmlspecialchars(_MEDIA_VIEW_TT),'">',_MEDIA_VIEW,'</a>)';
 190                                 echo "</td>";
 191                         } else {
 192                                 // no image (e.g. mpg)
 193                                 echo "<td><a href='media.php' onclick='chooseOther(\"$currentCollection\",\"$obj->filename\""
 194                                                            . ")' title='" . htmlspecialchars($obj->filename). "'>"
 195                                                            . htmlspecialchars(shorten($obj->filename,30,'...'))
 196                                                            ."</a></td>";
 197
 198                         }
 199                         echo '<td>' , $width , 'x' , $height , '</td>';
 200                         echo '</tr>';
 201                 }
 202         } // if (sizeof($arr)>0)
 203         ?>
 204
 205                 </table>
 206         <?php
 207         if ($idxStart > 0)
 208                 echo "<a href='media.php?offset=$idxPrev&amp;collection=".urlencode($currentCollection)."'>". _LISTS_PREV."</a> ";
 209         if ($idxEnd < sizeof($arr))
 210                 echo "<a href='media.php?offset=$idxNext&amp;collection=".urlencode($currentCollection)."'>". _LISTS_NEXT."</a> ";
 211
 212         ?>
 213                 <input id="typeradio0" type="radio" name="typeradio" onclick="setType(0);" checked="checked" /><label for="typeradio0"><?php echo _MEDIA_INLINE?></label>
 214                 <input id="typeradio1" type="radio" name="typeradio" onclick="setType(1);" /><label for="typeradio1"><?php echo _MEDIA_POPUP?></label>
 215         <?php
 216         media_foot();
 217
 218
 219 }
 220
 221 /**
 222   * Shows a screen where you can select the file to upload
 223   */
 224 function media_choose() {
 225         global $CONF, $member, $manager;
 226
 227         $currentCollection = requestVar('collection');
 228
 229         $collections = MEDIA::getCollectionList();
 230
 231         media_head();
 232         ?>
 233         <h1><?php echo _UPLOAD_TITLE?></h1>
 234
 235         <p><?php echo _UPLOAD_MSG?></p>
 236
 237         <form method="post" enctype="multipart/form-data" action="media.php">
 238         <div>
 239           <input type="hidden" name="action" value="uploadfile" />
 240           <?php $manager->addTicketHidden() ?>
 241           <input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $CONF['MaxUploadSize']?>" />
 242           File:
 243           <br />
 244           <input name="uploadfile" type="file" size="40" />
 245         <?php           if (sizeof($collections) > 1) {
 246         ?>
 247                 <br /><br /><label for="upload_collection">Collection:</label>
 248                 <br /><select name="collection" id="upload_collection">
 249                         <?php                           foreach ($collections as $dirname => $description) {
 250                                         echo '<option value="',htmlspecialchars($dirname),'"';
 251                                         if ($dirname == $currentCollection) {
 252                                                 echo ' selected="selected"';
 253                                         }
 254                                         echo '>',htmlspecialchars($description),'</option>';
 255                                 }
 256                         ?>
 257                 </select>
 258         <?php           } else {
 259         ?>
 260                 <input name="collection" type="hidden" value="<?php echo htmlspecialchars(requestVar('collection'))?>" />
 261         <?php           } // if sizeof
 262         ?>
 263           <br /><br />
 264           <input type="submit" value="<?php echo _UPLOAD_BUTTON?>" />
 265         </div>
 266         </form>
 267
 268         <?php
 269         media_foot();
 270 }
 271
 272
 273 /**
 274   * accepts a file for upload
 275   */
 276 function media_upload() {
 277         global $DIR_MEDIA, $member, $CONF;
 278
 279         $uploadInfo = postFileInfo('uploadfile');
 280
 281         $filename = $uploadInfo['name'];
 282         $filetype = $uploadInfo['type'];
 283         $filesize = $uploadInfo['size'];
 284         $filetempname = $uploadInfo['tmp_name'];
 285
 286         if ($filesize > $CONF['MaxUploadSize'])
 287                 media_doError(_ERROR_FILE_TOO_BIG);
 288
 289         // check file type against allowed types
 290         $ok = 0;
 291         $allowedtypes = explode (',', $CONF['AllowedTypes']);
 292         foreach ( $allowedtypes as $type )
 293                 if (eregi("\." .$type. "$",$filename)) $ok = 1;
 294         if (!$ok) media_doError(_ERROR_BADFILETYPE);
 295
 296         if (!is_uploaded_file($filetempname))
 297                 media_doError(_ERROR_BADREQUEST);
 298
 299         // prefix filename with current date (YYYY-MM-DD-)
 300         // this to avoid nameclashes
 301         if ($CONF['MediaPrefix'])
 302                 $filename = strftime("%Y%m%d-", time()) . $filename;
 303
 304         $collection = requestVar('collection');
 305         $res = MEDIA::addMediaObject($collection, $filetempname, $filename);
 306
 307         if ($res != '')
 308                 media_doError($res);
 309
 310         // shows updated list afterwards
 311         media_select();
 312 }
 313
 314 function media_loginAndPassThrough() {
 315         media_head();
 316         ?>
 317                 <h1><?php echo _LOGIN_PLEASE?></h1>
 318
 319                 <form method="post" action="media.php">
 320                 <div>
 321                         <input name="action" value="login" type="hidden" />
 322                         <input name="collection" value="<?php echo htmlspecialchars(requestVar('collection'))?>" type="hidden" />
 323                         <?php echo _LOGINFORM_NAME?>: <input name="login" />
 324                         <br /><?php echo _LOGINFORM_PWD?>: <input name="password" type="password" />
 325                         <br /><input type="submit" value="<?php echo _LOGIN?>" />
 326                 </div>
 327                 </form>
 328                 <p><a href="media.php" onclick="window.close();"><?php echo _POPUP_CLOSE?></a></p>
 329         <?php   media_foot();
 330         exit;
 331 }
 332
 333 function media_doError($msg) {
 334         media_head();
 335         ?>
 336         <h1><?php echo _ERROR?></h1>
 337         <p><?php echo $msg?></p>
 338         <p><a href="media.php" onclick="history.back()"><?php echo _BACK?></a></p>
 339         <?php   media_foot();
 340         exit;
 341 }
 342
 343
 344 function media_head() {
 345 ?>
 346         <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 347         <html xmlns="http://www.w3.org/1999/xhtml">
 348         <head>
 349                 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 350                 <title>Nucleus Media</title>
 351                 <link rel="stylesheet" type="text/css" href="styles/popups.css" />
 352                 <script type="text/javascript">
 353                         var type = 0;
 354                         function setType(val) { type = val; }
 355
 356                         function chooseImage(collection, filename, width, height) {
 357                                 window.opener.focus();
 358                                 window.opener.includeImage(collection,
 359                                                                                    filename,
 360                                                            type == 0 ? 'inline' : 'popup',
 361                                                            width,
 362                                                            height
 363                                                            );
 364                                 window.close();
 365                         }
 366
 367                         function chooseOther(collection, filename) {
 368                                 window.opener.focus();
 369                                 window.opener.includeOtherMedia(collection, filename);
 370                                 window.close();
 371
 372                         }
 373                 </script>
 374         </head>
 375         <body>
 376 <?php }
 377
 378 function media_foot() {
 379 ?>
 380         </body>
 381         </html>
 382 <?php }
 383
 384 ?>