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| 1 | <?php |
| 2 | require_once dirname(__FILE__)."/filebrowser.security.inc"; |
| 3 | |
| 4 | /* This file is part of "filebrowser". |
| 5 | * Copyright 2009, arNuméral |
| 6 | * Author : Yoran Brault |
| 7 | * eMail : yoran.brault@bad_arnumeral.fr (remove bad_ before sending an email) |
| 8 | * Site : http://www.arnumeral.fr/node/5 |
| 9 | * |
| 10 | * Original credit for susurrus (http://drupal.org/user/118433). |
| 11 | * |
| 12 | * "filebrowser" is free software; you can redistribute it and/or |
| 13 | * modify it under the terms of the GNU General Public License as |
| 14 | * published by the Free Software Foundation; either version 2.1 of |
| 15 | * the License, or (at your option) any later version. |
| 16 | * |
| 17 | * "filebrowser" is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 20 | * General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public |
| 23 | * License along with "Broken Anchor for Node comments Module"; if not, write to the Free |
| 24 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 25 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * Column indentifiers definition. |
| 30 | */ |
| 31 | define(FILEBROWSER_DATA_NAME_ICON,'icon'); |
| 32 | define(FILEBROWSER_DATA_NAME_DISPLAY_NAME,'display_name'); |
| 33 | define(FILEBROWSER_DATA_NAME_SIZE,'size'); |
| 34 | define(FILEBROWSER_DATA_NAME_CREATED,'created'); |
| 35 | define(FILEBROWSER_DATA_NAME_MODIFIED,'modified'); |
| 36 | define(FILEBROWSER_DATA_NAME_TYPE,'type'); |
| 37 | define(FILEBROWSER_DATA_NAME_DESCRIPTION,'description'); |
| 38 | |
| 39 | /** |
| 40 | * Use logger debug output if module is here and enabled. |
| 41 | */ |
| 42 | function filebrowser_debug() { |
| 43 | static $is_debug; |
| 44 | if(!isset($is_debug)) { |
| 45 | $is_debug=module_exists("logger") && logger_is_debug(); |
| 46 | } |
| 47 | return $is_debug; |
| 48 | } |
| 49 | |
| 50 | |
| 51 | /** |
| 52 | * Compare two sizes (used as usort callback). |
| 53 | */ |
| 54 | function _filebrowser_sorter_size($a, $b) { |
| 55 | if ($a['size'] == $b['size']) { |
| 56 | return 0; |
| 57 | } |
| 58 | return ($a['size'] > $b['size']) ? -1 : 1; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Compare two creation dates (used as usort callback). |
| 63 | */ |
| 64 | function _filebrowser_sorter_created($a, $b) { |
| 65 | if ($a['created'] == $b['created']) { |
| 66 | return 0; |
| 67 | } |
| 68 | return ($a['created'] > $b['created']) ? -1 : 1; |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Compare two modification dates (used as usort callback). |
| 73 | */ |
| 74 | function _filebrowser_sorter_modified($a, $b) { |
| 75 | if ($a['modified'] == $b['modified']) { |
| 76 | return 0; |
| 77 | } |
| 78 | return ($a['modified'] > $b['modified']) ? -1 : 1; |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Compare two display names (used as usort callback). |
| 83 | */ |
| 84 | function _filebrowser_sorter_display_name($a, $b) { |
| 85 | return -strcasecmp($a['display-name'], $b['display-name']); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Compare file types (used as usort callback). |
| 90 | */ |
| 91 | function _filebrowser_sorter_type($a, $b) { |
| 92 | return -strcasecmp($a['mime-type'], $b['mime-type']); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Compare two creation descriptions (used as usort callback). |
| 97 | */ |
| 98 | function _filebrowser_sorter_description($a, $b) { |
| 99 | return -strcasecmp($a['description'], $b['description']); |
| 100 | } |
| 101 | |
| 102 | /** Check the end of a string |
| 103 | * @param $str source string |
| 104 | * @param $sub element to search |
| 105 | * @return return true is a string ends with another string. |
| 106 | */ |
| 107 | function _filebrowser_ends_with($str, $sub) { |
| 108 | return (substr($str, strlen($str) - strlen($sub)) == $sub); |
| 109 | } |
| 110 | |
| 111 | /** Helper to get the full path of a dir_listing node |
| 112 | * @param $node source node |
| 113 | * @return the full path |
| 114 | */ |
| 115 | function _filebrowser_current_full_path($node) { |
| 116 | return _filebrowser_get_node_file_path($node) . $node->relative_path; |
| 117 | } |
| 118 | |
| 119 | |
| 120 | /** |
| 121 | * Helper function to match a pattern on the path |
| 122 | * @param path path to process |
| 123 | * @param patterns to search (seperated by cr) |
| 124 | * @return true if at least one pattern is found |
| 125 | */ |
| 126 | function filebrowser_match_path($path, $patterns) { |
| 127 | static $regexps; |
| 128 | |
| 129 | if (!isset ($regexps[$patterns])) { |
| 130 | $regexps[$patterns] = '/^(' . preg_replace(array ( |
| 131 | '/(\r\n?|\n)/', |
| 132 | '/\\\\\*/' |
| 133 | ), array ( |
| 134 | '|', |
| 135 | '.*' |
| 136 | ), preg_quote($patterns, '/')) . ')$/'; |
| 137 | } |
| 138 | $result = preg_match($regexps[$patterns], $path) == 1; |
| 139 | return $result; |
| 140 | } |
| 141 | |
| 142 | |
| 143 | /** |
| 144 | * Callback for filebrowser_download_archive/%node menu. |
| 145 | */ |
| 146 | function _filebrowser_download_archive_callback($node) { |
| 147 | if (!_filebrowser_can_download_archive($node)) { |
| 148 | drupal_access_denied(); |
| 149 | exit (); |
| 150 | } |
| 151 | |
| 152 | if (!function_exists("zip_open")) { |
| 153 | return t("No ZIP support found in PHP installation, please contact your administrator"); |
| 154 | } |
| 155 | $zip = new ZipArchive(); |
| 156 | $match['name'] = $node->download_file_name; |
| 157 | $match['mime-type'] = 'application/zip'; |
| 158 | $match['path'] = file_directory_temp() . '/' . $match['name']; |
| 159 | if (file_exists($match['path'])) { |
| 160 | unlink($match['path']); |
| 161 | } |
| 162 | if ($zip->open($match['path'], ZIPARCHIVE :: CREATE) === TRUE) { |
| 163 | foreach ($node->file_listing as $file_name => $file_data) { |
| 164 | if ($file_data['kind'] == 0) { |
| 165 | $zip->addFile($file_data['path'], $file_name); |
| 166 | } |
| 167 | } |
| 168 | $zip->close(); |
| 169 | } else { |
| 170 | return t("Unable to create temporary zip file '@file'", array ( |
| 171 | file => $match['name'] |
| 172 | )); |
| 173 | } |
| 174 | $match['size'] = filesize($match['path']); |
| 175 | _file_browser_send_file($match); |
| 176 | exit (); |
| 177 | } |
| 178 | |
| 179 | |
| 180 | /** |
| 181 | * Callback for filebrowser_download/%node menu. |
| 182 | */ |
| 183 | function _filebrowser_download_callback($node) { |
| 184 | if (!_filebrowser_can_download_file($node)) { |
| 185 | drupal_access_denied(); |
| 186 | exit (); |
| 187 | } |
| 188 | |
| 189 | $match = array (); |
| 190 | foreach ($node->file_listing as $file_name => $file_data) { |
| 191 | if ($node->download_file_name == $file_data['name']) { |
| 192 | $match = $file_data; |
| 193 | break; |
| 194 | } |
| 195 | } |
| 196 | if (empty ($match)) { |
| 197 | drupal_not_found(); |
| 198 | exit (); |
| 199 | } |
| 200 | _file_browser_send_file($match); |
| 201 | exit (); |
| 202 | } |
| 203 | |
| 204 | /** Helper function to send a file. |
| 205 | * @param $file source file to send. |
| 206 | * @return true if sending is ok or false if an error occured. |
| 207 | */ |
| 208 | function _file_browser_send_file (&$file) { |
| 209 | header('Content-Description: File Transfer'); |
| 210 | header("Cache-Control: public, must-revalidate, max-age=0"); // HTTP/1.1 |
| 211 | header("Pragma: public"); |
| 212 | header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
| 213 | header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); |
| 214 | header("Content-Type: " . $file['mime-type']); |
| 215 | header('Content-Disposition: attachment; filename="' . $file['name'] . '";'); |
| 216 | header("Content-Transfer-Encoding: binary"); |
| 217 | header("Content-Length: " . $file['size']); |
| 218 | $block_size = 4096; |
| 219 | $buffer = ''; |
| 220 | $handle = fopen($file['path'], 'rb'); |
| 221 | if ($handle === false) { |
| 222 | return false; |
| 223 | } |
| 224 | while (!feof($handle)) { |
| 225 | $buffer = fgets($handle, $block_size); |
| 226 | echo $buffer; |
| 227 | } |
| 228 | fclose($handle); |
| 229 | return true; |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Helper function to get node folder with correct token replacements. Never |
| 234 | * use $node->folder_path directly !!! |
| 235 | * @param $node |
| 236 | * @return folder path |
| 237 | */ |
| 238 | function _filebrowser_get_node_file_path(& $node) { |
| 239 | $result = $node->folder_path; |
| 240 | if (module_exists("token")) { |
| 241 | $result = token_replace($result, $type = 'global', $object = NULL, $leading = '[', $trailing = ']'); |
| 242 | } |
| 243 | return $result; |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Returns the appropriate HTML code for an icon representing |
| 248 | * a file, based on the extension of the file. A specific icon |
| 249 | * can also be requested with the second parameter. |
| 250 | */ |
| 251 | function _filebrowser_get_default_thumbnail($file) { |
| 252 | $main_type = dirname($file['mime-type']); |
| 253 | $mime_type = str_replace("/", "-", $file['mime-type']); |
| 254 | $module_path = drupal_get_path("module", "filebrowser") . "/images/mime-types/"; |
| 255 | //FIXME ça ne marche pas, la fonction path_to_theme ne renvoie pas le bon chemin... |
| 256 | $theme_path = path_to_theme() . "/filebrowser/"; |
| 257 | $icons = array ( |
| 258 | $theme_path . $mime_type . ".png", |
| 259 | $theme_path . $main_type . ".png", |
| 260 | $module_path . $mime_type . ".png", |
| 261 | $module_path . $main_type . ".png" |
| 262 | ); |
| 263 | foreach ($icons as $icon) { |
| 264 | if (file_exists($icon)) { |
| 265 | return theme('image', $icon); |
| 266 | } |
| 267 | } |
| 268 | return theme('image', $module_path . "unknown.png"); |
| 269 | } |
| 270 | |
| 271 | function _filebrowser_prepare_record(& $node) { |
| 272 | // Fix trailing slashes |
| 273 | $node->folder_path = rtrim($node->folder_path, '/'); |
| 274 | |
| 275 | // Convert array |
| 276 | if (!is_object($node->folder_rights)) { |
| 277 | $node->folder_rights=(object)$node->folder_rights; |
| 278 | } |
| 279 | $data->folder_rights=$node->folder_rights; |
| 280 | |
| 281 | if (!is_object($node->folder_presentation)) { |
| 282 | $node->folder_presentation=(object)$node->folder_presentation; |
| 283 | } |
| 284 | $data->folder_presentation=$node->folder_presentation; |
| 285 | |
| 286 | if (!is_object($node->folder_uploads)) { |
| 287 | $node->folder_uploads=(object)$node->folder_uploads; |
| 288 | } |
| 289 | $data->folder_uploads=$node->folder_uploads; |
| 290 | |
| 291 | foreach (module_implements("filebrowser_handler_info") as $module) { |
| 292 | if ($node->$module && !is_object($node->$module)) { |
| 293 | $node->$module=(object)$node->$module; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | // If no column is visible, make at least defaults ICON+DISPLAY_NAME visible |
| 298 | $node->folder_presentation->visible_columns=_filebrowser_filter_checkboxes_result($node->folder_presentation->visible_columns); |
| 299 | |
| 300 | if (!$node->folder_presentation->visible_columns || count($node->folder_presentation->visible_columns)==0) { |
| 301 | $node->folder_presentation->visible_columns=array (FILEBROWSER_DATA_NAME_ICON=>1, FILEBROWSER_DATA_NAME_DISPLAY_NAME=>1); |
| 302 | } |
| 303 | |
| 304 | // Create serialized properties |
| 305 | $data=(Object)array(); |
| 306 | $data->folder_rights=$node->folder_rights; |
| 307 | $data->folder_presentation=$node->folder_presentation; |
| 308 | $data->folder_uploads=$node->folder_uploads; |
| 309 | foreach (module_implements("filebrowser_handler_info") as $module) { |
| 310 | if ($node->$module) { |
| 311 | $data->$module = $node->$module; |
| 312 | } |
| 313 | } |
| 314 | $node->properties = serialize($data); |
| 315 | } |
| 316 | |
| 317 | |
| 318 | function &_filebrowser_columns() { |
| 319 | static $columns; |
| 320 | if (!$columns) { |
| 321 | $columns= array( |
| 322 | FILEBROWSER_DATA_NAME_ICON=>t('Icon'), |
| 323 | FILEBROWSER_DATA_NAME_DISPLAY_NAME=>t('Display name'), |
| 324 | FILEBROWSER_DATA_NAME_SIZE=>t('Size'), |
| 325 | FILEBROWSER_DATA_NAME_CREATED=>t('Creation Time'), |
| 326 | FILEBROWSER_DATA_NAME_MODIFIED=>t('Modification Time'), |
| 327 | FILEBROWSER_DATA_NAME_TYPE=>t('Mime type'), |
| 328 | FILEBROWSER_DATA_NAME_DESCRIPTION=>t('Description') |
| 329 | ); |
| 330 | } |
| 331 | return $columns; |
| 332 | } |
| 333 | |
| 334 | function _filebrowser_options_to_query($options, $values=array()) { |
| 335 | $options=array_merge($options, $values); |
| 336 | foreach ($options as $key=>$value) { |
| 337 | if (!empty($query)) { |
| 338 | $query.="&"; |
| 339 | } |
| 340 | $query.="$key=$value"; |
| 341 | } |
| 342 | return $query; |
| 343 | } |
| 344 | function _filebrowser_query_to_options() { |
| 345 | static $options=array('path','sort','order','view'); |
| 346 | $result=array(); |
| 347 | foreach ($options as $option) { |
| 348 | if ($_GET[$option]) { |
| 349 | $result[$option]=$_GET[$option]; |
| 350 | } |
| 351 | } |
| 352 | return $result; |
| 353 | } |
| 354 | |
| 355 | |
| 356 | /** |
| 357 | * Load data from current path. |
| 358 | * @param source node |
| 359 | */ |
| 360 | function _filebrowser_load_files(& $node) { |
| 361 | global $user, $base_url; |
| 362 | |
| 363 | $url_parts = explode('/', $_GET['path']); |
| 364 | $options=_filebrowser_query_to_options(); |
| 365 | unset($options['path']); |
| 366 | if (count($url_parts) == 0) { |
| 367 | // This is 'root' folder |
| 368 | $relative_path = "/"; |
| 369 | } else { |
| 370 | // FIXME normalement tout élément de chemin supplémentaire implique |
| 371 | // un dégagement maintenant que ?path= est utilisé pour le sous-dossier |
| 372 | if ($url_parts['0'] == 'edit') { |
| 373 | return; |
| 374 | } |
| 375 | |
| 376 | $relative_path = implode('/', $url_parts); |
| 377 | // FIXME pas terrible... |
| 378 | if (arg(0) == 'filebrowser_download' || arg(0) == 'filebrowser_download_archive') { |
| 379 | $node->download_file_name = basename($relative_path); |
| 380 | $relative_path = dirname($relative_path); |
| 381 | if ($relative_path == '.') { |
| 382 | $relative_path = "/"; |
| 383 | } |
| 384 | } |
| 385 | if ($relative_path == '') { |
| 386 | $relative_path = '/'; |
| 387 | } |
| 388 | if ($relative_path != '/') { |
| 389 | $relative_path = '/' . trim($relative_path, '/') . '/'; |
| 390 | } |
| 391 | } |
| 392 | $node->relative_path = $relative_path; |
| 393 | |
| 394 | static $cache = array (); |
| 395 | if (isset ($cache[$relative_path])) { |
| 396 | return $node->file_listing = $cache[$relative_path]; |
| 397 | } |
| 398 | |
| 399 | // retreive paths |
| 400 | $full_path = _filebrowser_get_node_file_path($node) . $relative_path; |
| 401 | $is_subdir = $relative_path != '/'; |
| 402 | |
| 403 | // If we shouldn't be in a subdirectory, redirect to root_dir. |
| 404 | if ($is_subdir && !_filebrowser_can_explore_subfolders($node)) { |
| 405 | drupal_set_message(t('You\'re not allowed to browse sub folders.')); |
| 406 | return; |
| 407 | } |
| 408 | |
| 409 | // More advanced check to make sure no parent directories match our files. |
| 410 | // blacklist |
| 411 | if (!empty ($relative_path)) { |
| 412 | $dirs = explode('/', $relative_path); |
| 413 | foreach ($dirs as $dir) { |
| 414 | if (!empty ($dir)) { |
| 415 | if (_filebrowser_is_forbidden($node, $dir)) { |
| 416 | drupal_set_message(t('You\'re not allowed to view %dir.', array ( |
| 417 | '%dir' => $full_path |
| 418 | ))); |
| 419 | return; |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | // Load meta-data |
| 426 | $file_metadata = array (); |
| 427 | // Check for meta files if we need info. |
| 428 | $metadata_file = $full_path . 'descript.ion'; |
| 429 | if (!file_exists($metadata_file)) { |
| 430 | $metadata_file = $full_path . 'file_name.bbs'; |
| 431 | if (file_exists($metadata_file)) { |
| 432 | $file_metadata = ""; |
| 433 | } |
| 434 | } |
| 435 | if ($file_metadata != "") { |
| 436 | $file_metadata = filebrowser_get_fileinfo($metadata_file); |
| 437 | } |
| 438 | |
| 439 | // Iterate over files |
| 440 | $files = array (); |
| 441 | $files_count = 0; |
| 442 | $total_size = 0; |
| 443 | $folder_count=0; |
| 444 | $has_metadata = false; |
| 445 | if (is_dir($full_path) && $dh = opendir($full_path)) { |
| 446 | while (($file_name = readdir($dh)) !== false) { |
| 447 | if (!is_readable($full_path . $file_name)) { |
| 448 | continue; |
| 449 | } |
| 450 | if (is_dir($full_path . $file_name) && !_filebrowser_can_explore_subfolders($node)) { |
| 451 | continue; |
| 452 | } |
| 453 | $full_file_path = $full_path . $file_name; |
| 454 | |
| 455 | // Handle files that should not be shown. |
| 456 | if ($file_name == '.' || $file_name == '..') { |
| 457 | if ($file_name == '..' && !$is_subdir) { |
| 458 | continue; |
| 459 | } |
| 460 | |
| 461 | } else { |
| 462 | if (is_file($full_file_path) && !_filebrowser_is_filtered($node, $file_name)) { |
| 463 | continue; |
| 464 | } |
| 465 | if (_filebrowser_is_forbidden($node, $file_name)) { |
| 466 | continue; |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | // File record building |
| 471 | $files[$file_name] = array ( |
| 472 | 'name' => $file_name, |
| 473 | 'display-name' => $file_name, |
| 474 | // FIXME on a besoin d'un réglage sur le noeud pour l'encodage |
| 475 | // Mais il faut aussi gérer le problème de l'encodage du chemin dans l'URL... |
| 476 | // 'display-name' => mb_convert_encoding($file_name, "UTF-8", "ISO-8859-1"), |
| 477 | 'path' => $full_file_path, |
| 478 | 'relative_path' => $relative_path . $file_name, |
| 479 | 'status' => MARK_READ, |
| 480 | 'created' => 0, |
| 481 | 'modified' => 0, |
| 482 | 'size' => 0, |
| 483 | 'kind' => is_file($full_file_path) ? 0 : 1, |
| 484 | 'mime-type' => !is_file($full_file_path) ? "folder" : file_get_mimetype($full_file_path), |
| 485 | 'description' => $file_metadata[$file_name] |
| 486 | ); |
| 487 | $has_metadata |= !empty ($file_metadata[$file_name]); |
| 488 | |
| 489 | // set file properties from stat() |
| 490 | if (($f_stats = stat($full_file_path)) !== FALSE) { |
| 491 | if (is_file($full_file_path)) { |
| 492 | $files[$file_name]['size'] = $f_stats['size']; |
| 493 | $total_size += $files[$file_name]['size']; |
| 494 | |
| 495 | } |
| 496 | $files[$file_name]['created'] = $f_stats['ctime']; |
| 497 | $files[$file_name]['modified'] = $f_stats['mtime']; |
| 498 | if ($user->uid) { |
| 499 | if ($user->access < $files[$file_name]['created']) { |
| 500 | $files[$file_name]['status'] = MARK_NEW; |
| 501 | } else |
| 502 | if ($user->access < $files[$file_name]['modified']) { |
| 503 | $files[$file_name]['status'] = MARK_UPDATED; |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | if ($file_name == '.') { |
| 508 | $files[$file_name]['path'] = $full_path; |
| 509 | $files[$file_name]['name'] = basename($full_path); |
| 510 | } |
| 511 | |
| 512 | if ($file_name == '..') { |
| 513 | $files[$file_name]['mime-type'] .= "/parent"; |
| 514 | $files[$file_name]['kind'] = 2; |
| 515 | } |
| 516 | |
| 517 | $file_path=array(); |
| 518 | if ($file_name == '..') { |
| 519 | $parent_folder = dirname($relative_path); |
| 520 | if ($parent_folder != "/") { |
| 521 | $file_path['path']=$parent_folder; |
| 522 | } |
| 523 | } else { |
| 524 | $file_path['path']= $relative_path . $file_name; |
| 525 | } |
| 526 | |
| 527 | if (is_file($full_file_path)) { |
| 528 | $files[$file_name]['url'] = $node->folder_rights->private_downloads ? url('filebrowser_download/' . |
| 529 | $node->nid, array ( |
| 530 | 'query' => _filebrowser_options_to_query($options, $file_path) |
| 531 | )) : $relative_path . $file_name; |
| 532 | $files_count++; |
| 533 | } else { |
| 534 | $base = 'node/' . $node->nid; |
| 535 | $files[$file_name]['url'] = url($base, array ( |
| 536 | 'query' => _filebrowser_options_to_query($options, $file_path) |
| 537 | )); |
| 538 | if ($file_name!='.') { |
| 539 | $folder_count++; |
| 540 | } |
| 541 | } |
| 542 | } |
| 543 | |
| 544 | // Set global folder properties |
| 545 | $files['.']['size'] = $total_size; |
| 546 | $files['.']['files_count'] = $files_count; |
| 547 | $files['.']['folders_count'] = $folder_count; |
| 548 | $files['.']['has-metadata'] = $has_metadata; |
| 549 | closedir($dh); |
| 550 | } |
| 551 | |
| 552 | $cache[$relative_path] = & $files; |
| 553 | $node->file_listing = $files; |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * Implementation of hook_form(). |
| 558 | */ |
| 559 | function filebrowser_form(& $node, & $param) { |
| 560 | // _debug_dump($node); |
| 561 | $type = node_get_types('type', $node); |
| 562 | $form['folder_description'] = array ( |
| 563 | '#type' => 'fieldset', |
| 564 | '#title' => t('Folder Description'), |
| 565 | '#collapsible' => TRUE, |
| 566 | '#collapsed' => FALSE, |
| 567 | '#weight' => -10 |
| 568 | ); |
| 569 | |
| 570 | $form['folder_description']['title'] = array ( |
| 571 | '#type' => 'textfield', |
| 572 | '#title' => check_plain($type->title_label), |
| 573 | '#default_value' => !empty ($node->title) ? $node->title : '', |
| 574 | '#required' => TRUE |
| 575 | ); |
| 576 | |
| 577 | $form['folder_description']['folder_path'] = array ( |
| 578 | '#type' => 'textfield', |
| 579 | '#title' => t('The system file path to the directory'), |
| 580 | '#description' => t('This can be an absolute path or should be relative to the Drupal root directory.'), |
| 581 | '#default_value' => isset ($node->folder_path) ? $node->folder_path : '', |
| 582 | '#required' => TRUE |
| 583 | ); |
| 584 | |
| 585 | if (module_exists('token')) { |
| 586 | $form['folder_description']['token_help'] = array ( |
| 587 | '#title' => t('Replacement patterns'), |
| 588 | '#type' => 'fieldset', |
| 589 | '#collapsible' => TRUE, |
| 590 | '#collapsed' => TRUE |
| 591 | ); |
| 592 | |
| 593 | $form['folder_description']['token_help']['help'] = array ( |
| 594 | '#value' => theme('token_help', 'node') |
| 595 | ); |
| 596 | } |
| 597 | |
| 598 | $form['folder_description']['body_filter']['body'] = array ( |
| 599 | '#type' => 'textarea', |
| 600 | '#title' => t('Description'), |
| 601 | '#description' => t("This will overide metainformations from .bbs or .ion files."), |
| 602 | '#default_value' => $node->body, |
| 603 | '#rows' => 5 |
| 604 | ); |
| 605 | $form['folder_description']['body_filter']['format'] = filter_form($node->format); |
| 606 | |
| 607 | $form['folder_rights'] = array ( |
| 608 | '#type' => 'fieldset', |
| 609 | '#title' => t('Folder rights'), |
| 610 | '#tree' => TRUE, |
| 611 | '#collapsible' => TRUE, |
| 612 | '#collapsed' => TRUE, |
| 613 | '#weight' => -9 |
| 614 | ); |
| 615 | |
| 616 | $form['folder_rights']['explore_subdirs'] = array ( |
| 617 | '#type' => 'checkbox', |
| 618 | '#title' => t('Allow subdirectory listings.'), |
| 619 | '#default_value' => isset ($node->folder_rights->explore_subdirs) ? $node->folder_rights->explore_subdirs : '' |
| 620 | ); |
| 621 | |
| 622 | $form['folder_rights']['private_downloads'] = array ( |
| 623 | '#type' => 'checkbox', |
| 624 | '#title' => t("Use private downloads"), |
| 625 | '#description' => t("Use private downloads if your files are outside Drupal root or if you want Drupal to check permissions."), |
| 626 | '#default_value' => isset ($node->folder_rights->private_downloads) ? $node->folder_rights->private_downloads : '' |
| 627 | ); |
| 628 | |
| 629 | $form['folder_rights']['download_archive'] = array ( |
| 630 | '#type' => 'checkbox', |
| 631 | '#title' => t("Download all files as an archive"), |
| 632 | '#description' => t("Check this if you allow users to download all folder files as an archive."), |
| 633 | '#default_value' => isset ($node->folder_rights->download_archive) ? $node->folder_rights->download_archive: false |
| 634 | ); |
| 635 | |
| 636 | $form['folder_rights']['forbidden_files'] = array ( |
| 637 | '#type' => 'textarea', |
| 638 | '#title' => t('Forbidden files'), |
| 639 | '#description' => t('List of patterns of forbidden files, you can use wildcards (ex. .*).'), |
| 640 | '#default_value' => isset ($node->folder_rights->forbidden_files) ? $node->folder_rights->forbidden_files : ".*\r\ndescript.ion\r\nfile.bbs\r\nCVS" |
| 641 | ); |
| 642 | $form['folder_rights']['filtered_files'] = array ( |
| 643 | '#type' => 'textarea', |
| 644 | '#title' => t('Filteredfiles'), |
| 645 | '#description' => t('List of patterns to filter, one per line, you can use wildcards (ex. *.pdf).'), |
| 646 | '#default_value' => isset ($node->folder_rights->filtered_files) ? $node->folder_rights->filtered_files : '' |
| 647 | ); |
| 648 | |
| 649 | $form['folder_uploads'] = array ( |
| 650 | '#type' => 'fieldset', |
| 651 | '#tree' => TRUE, |
| 652 | '#title' => t('Folder Upload'), |
| 653 | '#collapsible' => TRUE, |
| 654 | '#collapsed' => TRUE, |
| 655 | '#weight' => -8 |
| 656 | ); |
| 657 | $form['folder_uploads']['enabled'] = array ( |
| 658 | '#type' => 'checkbox', |
| 659 | '#title' => t('Allow uploads'), |
| 660 | '#description' => t('Allow users to upload files.'), |
| 661 | '#default_value' => isset ($node->folder_uploads->enabled) ? $node->folder_uploads->enabled : false |
| 662 | ); |
| 663 | $form['folder_uploads']['allow_overwrite'] = array ( |
| 664 | '#type' => 'checkbox', |
| 665 | '#title' => t('Allow overwrites'), |
| 666 | '#description' => t('Allow files to be overwrotes.'), |
| 667 | '#default_value' => isset ($node->folder_uploads->allow_overwrite) ? $node->folder_uploads->allow_overwrite : false |
| 668 | ); |
| 669 | $form['folder_uploads']['accepted_uploaded_files'] = array ( |
| 670 | '#type' => 'textarea', |
| 671 | '#title' => t('Accepted files for uploading'), |
| 672 | '#description' => t('List of file patterns accepted for upload. Empty means anything.'), |
| 673 | '#default_value' => isset ($node->folder_uploads->accepted_uploaded_files) ? $node->folder_uploads->accepted_uploaded_files : '' |
| 674 | ); |
| 675 | |
| 676 | $form['folder_presentation'] = array ( |
| 677 | '#type' => 'fieldset', |
| 678 | '#title' => t('Folder presentation'), |
| 679 | '#tree' => TRUE, |
| 680 | '#collapsible' => TRUE, |
| 681 | '#collapsed' => TRUE, |
| 682 | '#weight' => -7 |
| 683 | ); |
| 684 | |
| 685 | $form['folder_presentation']['hide_extension'] = array ( |
| 686 | '#type' => 'checkbox', |
| 687 | '#title' => t('Hide file extensions'), |
| 688 | '#default_value' => isset ($node->folder_presentation->hide_extension) ? $node->folder_presentation->hide_extension : '' |
| 689 | ); |
| 690 | |
| 691 | $form['folder_presentation']['visible_columns'] = array ( |
| 692 | '#type' => 'checkboxes', |
| 693 | '#title' => t("Visible columns"), |
| 694 | '#default_value' => _filebrowser_properties_to_checkboxes($node->folder_presentation->visible_columns), |
| 695 | '#options' => _filebrowser_columns() |
| 696 | ); |
| 697 | |
| 698 | $form['folder_presentation']['default_view'] = array ( |
| 699 | '#type' => 'select', |
| 700 | '#title' => t("Default view"), |
| 701 | '#default_value' => $node->folder_presentation->default_view, |
| 702 | '#options' => array("List View", "Icons View") |
| 703 | ); |
| 704 | |
| 705 | foreach (module_implements("filebrowser_handler_info") as $module) { |
| 706 | $info = module_invoke($module, "filebrowser_handler_info"); |
| 707 | $form["$module"] = array ( |
| 708 | '#type' => 'fieldset', |
| 709 | '#tree' => TRUE, |
| 710 | '#title' => $info['description'], |
| 711 | '#collapsible' => TRUE, |
| 712 | '#collapsed' => TRUE, |
| 713 | '#weight' => -6 |
| 714 | ); |
| 715 | $default_setting=$node->$module; |
| 716 | if (!$default_setting) { |
| 717 | $default_setting=(object)array(); |
| 718 | } |
| 719 | $settings = module_invoke($module, "filebrowser_handler_settings", $default_setting); |
| 720 | $form["$module"]['enabled'] = array ( |
| 721 | '#type' => 'checkbox', |
| 722 | '#title' => t('Enabled'), |
| 723 | '#description' => t('Enable this file handler.'), |
| 724 | '#default_value' => isset ($default_setting->enabled) ? $default_setting->enabled : false |
| 725 | ); |
| 726 | foreach ($settings as $key => $setting) { |
| 727 | $form["$module"][$key] = $setting; |
| 728 | } |
| 729 | } |
| 730 | return $form; |
| 731 | } |
| 732 | |
| 733 | /** |
| 734 | * Implementation of hook_node_info(). |
| 735 | */ |
| 736 | function filebrowser_node_info() { |
| 737 | return array ( |
| 738 | 'dir_listing' => array ( |
| 739 | 'name' => t('Directory listing'), |
| 740 | 'module' => 'filebrowser', |
| 741 | 'description' => t("A listing of files similar to how Apache lists files in a directory."), |
| 742 | 'has_body' => FALSE |
| 743 | ) |
| 744 | ); |
| 745 | } |
| 746 | |
| 747 | /** |
| 748 | * Implementation of hook_load(). |
| 749 | */ |
| 750 | function filebrowser_load($node) { |
| 751 | $data = db_fetch_object(db_query('SELECT * FROM {node_dir_listing} WHERE nid = %d', $node->nid)); |
| 752 | |
| 753 | $additions = (object) unserialize($data->properties); |
| 754 | $additions->folder_path = $data->folder_path; |
| 755 | $additions->nid = $data->nid; |
| 756 | _filebrowser_prepare_record($additions); |
| 757 | _filebrowser_load_files($additions); |
| 758 | return $additions; |
| 759 | } |
| 760 | |
| 761 | |
| 762 | /** |
| 763 | * Implementation of hook_insert(). |
| 764 | */ |
| 765 | function filebrowser_insert($node) { |
| 766 | _filebrowser_prepare_record($node); |
| 767 | drupal_write_record("node_dir_listing", $node); |
| 768 | } |
| 769 | |
| 770 | |
| 771 | /** |
| 772 | * Implementation of hook_update(). |
| 773 | */ |
| 774 | function filebrowser_update($node) { |
| 775 | _filebrowser_prepare_record($node); |
| 776 | drupal_write_record("node_dir_listing", $node, 'nid'); |
| 777 | } |
| 778 | |
| 779 | /** |
| 780 | * Implementation of hook_delete(). |
| 781 | */ |
| 782 | function filebrowser_delete($node) { |
| 783 | db_query('DELETE FROM {node_dir_listing} WHERE nid = %d', $node->nid); |
| 784 | } |
| 785 | |
| 786 | function _filebrowser_filter_checkboxes_result($array) { |
| 787 | $result=array(); |
| 788 | if ($array) { |
| 789 | foreach($array as $key=>$value) { |
| 790 | if (!empty($value)) { |
| 791 | $result[$key]=true; |
| 792 | } |
| 793 | } |
| 794 | } |
| 795 | return $result; |
| 796 | } |
| 797 | |
| 798 | function _filebrowser_properties_to_checkboxes(&$properties) { |
| 799 | $result=array(); |
| 800 | if ($properties) { |
| 801 | foreach($properties as $key=>$value) { |
| 802 | if ($value) { |
| 803 | $result[$key]=$key; |
| 804 | } |
| 805 | } |
| 806 | } |
| 807 | return $result; |
| 808 | } |
| 809 | |
| 810 | /** |
| 811 | * Implementation of hook_validate(). |
| 812 | */ |
| 813 | function filebrowser_validate(& $node) { |
| 814 | if (!$node->folder_rights['private_downloads'] && $node->folder_path[0] == '/') { |
| 815 | form_set_error('file_path', t('If you specify an absolute path, you should choose "private downloads".')); |
| 816 | } |
| 817 | |
| 818 | // Verify the file system location & check that it's a directory. |
| 819 | $path = _filebrowser_get_node_file_path($node); |
| 820 | if (!is_dir($path)) { |
| 821 | form_set_error('file_path', t('The directory %dir is not a valid directory.', array ( |
| 822 | '%dir' => $path |
| 823 | ))); |
| 824 | } |
| 825 | |
| 826 | // Check that it's readable. |
| 827 | if (!is_readable($path)) { |
| 828 | form_set_error('file_path', t('The directory %dir is not readable.', array ( |
| 829 | '%dir' => $path |
| 830 | ))); |
| 831 | } |
| 832 | } |
| 833 | |
| 834 | /** |
| 835 | * Implementation of hook_theme(). |
| 836 | */ |
| 837 | function filebrowser_theme() { |
| 838 | return array ( |
| 839 | 'dir_listing_content' => array ( |
| 840 | 'arguments' => array ('node'=> $node, 'view' => NULL, 'content' => NULL, 'description'=>NULL, 'statistics'=>NULL, 'toolbar'=>NULL, 'upload_form'=> NULL), |
| 841 | 'template' => 'dir_listing_content'), |
| 842 | 'dir_listing_view_list' => array ( |
| 843 | 'arguments' => array ('node' => NULL)), |
| 844 | 'dir_listing_icon' => array ( |
| 845 | 'arguments' => array ('file' => NULL, 'thumbnail'=>NULL, 'title'=>null, 'description'=>NULL, 'href'=>NULL, 'new'=>NULL), |
| 846 | 'template'=>dir_listing_icon), |
| 847 | 'dir_listing_view_icons' => array ( |
| 848 | 'arguments' => array ('node' => NULL)) |
| 849 | ); |
| 850 | } |
| 851 | |
| 852 | /** |
| 853 | * Implementation of hook_link(). |
| 854 | */ |
| 855 | function filebrowser_link($type, $node = NULL, $teaser = FALSE) { |
| 856 | if ($node->type == 'dir_listing' && _filebrowser_can_download_archive($node) && !$teaser && function_exists('zip_open')) { |
| 857 | $links = array (); |
| 858 | foreach ($node->file_listing as $file) { |
| 859 | if ($file['kind'] == 0) { |
| 860 | $links['file_browser_download_archive'] = array ( |
| 861 | 'href' => 'filebrowser_download_archive/' . $node->nid, |
| 862 | 'query' => "path=" . $node->relative_path . ($node->relative_path == '/' ? $node->title : basename($node->relative_path)) . ".zip", |
| 863 | 'title' => t("Download files as an Archive") |
| 864 | ); |
| 865 | break; |
| 866 | } |
| 867 | } |
| 868 | return $links; |
| 869 | } |
| 870 | } |
| 871 | |
| 872 | /** |
| 873 | * Implementation of hook_menu(). |
| 874 | */ |
| 875 | function filebrowser_menu() { |
| 876 | $items = array (); |
| 877 | $items['filebrowser_download/%node'] = array ( |
| 878 | 'page callback' => '_filebrowser_download_callback', |
| 879 | 'page arguments' => array (1), |
| 880 | 'type' => MENU_CALLBACK, |
| 881 | 'access arguments' => array (FILEBROWSER_DOWNLOAD) |
| 882 | ); |
| 883 | $items['node/%node/thumbnails/create'] = array ( |
| 884 | 'page callback' => '_filebrowser_create_thumbnails_callback', |
| 885 | 'page arguments' => array (1), |
| 886 | 'type' => MENU_CALLBACK, |
| 887 | 'access arguments' => array (FILEBROWSER_DOWNLOAD) |
| 888 | ); |
| 889 | |
| 890 | $items['admin/settings/filebrowser'] = array ( |
| 891 | 'title' => 'File Browser', |
| 892 | 'description' => 'Configure File Browser.', |
| 893 | 'page callback' => 'drupal_get_form', |
| 894 | 'page arguments' => array ('filebrowser_admin_settings'), |
| 895 | 'access arguments' => array ('administer site configuration'), |
| 896 | 'file' => 'filebrowser.admin.inc', |
| 897 | 'type' => MENU_LOCAL_TASK |
| 898 | ); |
| 899 | |
| 900 | $items['filebrowser_download_archive/%node'] = array ( |
| 901 | 'page callback' => '_filebrowser_download_archive_callback', |
| 902 | 'page arguments' => array (1), |
| 903 | 'type' => MENU_CALLBACK, |
| 904 | 'access arguments' => array (FILEBROWSER_DOWNLOAD_ARCHIVE) |
| 905 | ); |
| 906 | |
| 907 | return $items; |
| 908 | } |
| 909 | |
| 910 | /** |
| 911 | * Implementation of hook_init(). |
| 912 | */ |
| 913 | function filebrowser_init() { |
| 914 | drupal_add_css(drupal_get_path("module", "filebrowser") . "/styles/content.css"); |
| 915 | drupal_add_css(drupal_get_path("module", "filebrowser") . "/styles/icons.css"); |
| 916 | drupal_add_css(drupal_get_path("module", "filebrowser") . "/styles/list.css"); |
| 917 | drupal_add_js(drupal_get_path("module", "filebrowser") . "/scripts/icons.js"); |
| 918 | drupal_add_js(drupal_get_path("module", "filebrowser") . "/scripts/list.js"); |
| 919 | } |
| 920 | |
| 921 | |
| 922 | /** |
| 923 | * Implementation of hook_init(). |
| 924 | */ |
| 925 | function filebrowser_view($node, $teaser = FALSE, $page = FALSE) { |
| 926 | global $user, $base_url; |
| 927 | $node = node_prepare($node, $teaser); |
| 928 | |
| 929 | if (!$teaser) { |
| 930 | |
| 931 | // Full node content view |
| 932 | // ======================================================== |
| 933 | $options=_filebrowser_query_to_options(); |
| 934 | |
| 935 | // Keep track of the current location and update breadcrumbs to reflect that. |
| 936 | $breadcrumbs = array ( |
| 937 | l(t('Home'), NULL), |
| 938 | ); |
| 939 | $breadcrumb_path=""; |
| 940 | $path_elements=explode('/', $node->file_listing['.']['relative_path']); |
| 941 | array_pop($path_elements); |
| 942 | for ($i=0; $i<count($path_elements); $i++) { |
| 943 | $child_dir=$path_elements[$i]; |
| 944 | $breadcrumb_path .= "/".$child_dir; |
| 945 | if (empty($child_dir)) { |
| 946 | $label=$node->title; |
| 947 | } else { |
| 948 | $label=$child_dir; |
| 949 | } |
| 950 | if ($i<(count($path_elements)-1)) { |
| 951 | $breadcrumbs[] = l($label, 'node/'.$node->nid, array('query'=>_filebrowser_options_to_query($options, array('path'=>$breadcrumb_path)))); |
| 952 | } else { |
| 953 | $breadcrumbs[]=$label; |
| 954 | } |
| 955 | } |
| 956 | drupal_set_breadcrumb($breadcrumbs); |
| 957 | |
| 958 | // Insert file listing content part |
| 959 | $current_view=$options['view']?$options['view']:($node->folder_presentation->default_view==0?"list":"icons"); |
| 960 | $buttons=theme('links', array( |
| 961 | 'list-view'=>array( |
| 962 | 'href'=>'node/'.$node->nid, |
| 963 | 'title'=>t('List view'), |
| 964 | 'query'=>_filebrowser_options_to_query($options, array('view'=>'list')), |
| 965 | 'attributes'=>array( |
| 966 | 'class'=>$current_view=='list'?'active':'', |
| 967 | 'title'=>'Switch to list view')), |
| 968 | 'icons-view'=>array( |
| 969 | 'href'=>'node/'.$node->nid, |
| 970 | 'title'=>t('Icons view'), |
| 971 | 'query'=>_filebrowser_options_to_query($options, array('view'=>'icons')), |
| 972 | 'attributes'=>array( |
| 973 | 'class'=>$current_view=='icons'?'active':'', |
| 974 | 'title'=>'Switch to icon view')), |
| 975 | ), array('class' => 'dir-listing-toolbar')); |
| 976 | |
| 977 | $content= |
| 978 | count($node->file_listing) ==0? |
| 979 | t('This directory is empty.'): |
| 980 | theme("dir_listing_view_$current_view", $node); |
| 981 | if ($node->folder_uploads->enabled && user_access(FILEBROWSER_UPLOAD)) { |
| 982 | $upload_form = drupal_get_form('filebrowser_upload_form', $node); |
| 983 | } |
| 984 | |
| 985 | $statistics=array(); |
| 986 | $statistics['empty']=t('This folder is empty'); |
| 987 | if ($node->file_listing['.']['folders_count']>0) { |
| 988 | $statistics['folders'] = format_plural($node->file_listing['.']['folders_count'], '1 dossier', '@count dossiers'); |
| 989 | unset($statistics['empty']); |
| 990 | } |
| 991 | if ($node->file_listing['.']['files_count']>0) { |
| 992 | $statistics['files'] = format_plural($node->file_listing['.']['files_count'], '1 file', '@count files'); |
| 993 | $statistics['size'] = format_size($node->file_listing['.']['size']); |
| 994 | unset($statistics['empty']); |
| 995 | } |
| 996 | |
| 997 | $node->content['filebrowser'] = array ( |
| 998 | '#value' => theme('dir_listing_content', |
| 999 | $node, |
| 1000 | $current_view, |
| 1001 | $content, |
| 1002 | $node->content['body']['#value'], |
| 1003 | $statistics, |
| 1004 | $buttons, |
| 1005 | $upload_form), |
| 1006 | '#weight' => 1 |
| 1007 | ); |
| 1008 | unset($node->content['body']); |
| 1009 | } |
| 1010 | return $node; |
| 1011 | } |
| 1012 | |
| 1013 | //function filebrowser_preprocess_node(&$variables) { |
| 1014 | // $node=$variables['node']; |
| 1015 | // if ($node->type=='dir_listing') { |
| 1016 | // var_dump($variables['template_files']); |
| 1017 | // } |
| 1018 | //} |
| 1019 | |
| 1020 | /** |
| 1021 | * Implementation of hook_form() for uploads. |
| 1022 | */ |
| 1023 | function filebrowser_upload_form($form_state, $node) { |
| 1024 | $form = array (); |
| 1025 | $form['filebrowser_uploads'] = array ( |
| 1026 | '#type' => 'fieldset', |
| 1027 | '#title' => t('File Upload'), |
| 1028 | '#collapsible' => TRUE, |
| 1029 | '#collapsed' => TRUE, |
| 1030 | '#description' => t('Uploaded file will be saved to the current directory.'), |
| 1031 | '#prefix' => '<div class="attachments">', |
| 1032 | '#suffix' => '</div>', |
| 1033 | '#weight' => 30 |
| 1034 | ); |
| 1035 | $form['#node'] = $node; |
| 1036 | $form['#attributes'] = array ( |
| 1037 | 'enctype' => "multipart/form-data" |
| 1038 | ); |
| 1039 | $form['#submit'][] = 'filebrowser_upload_form_submit'; |
| 1040 | $form['#validate'][] = 'filebrowser_upload_form_validate'; |
| 1041 | $form['filebrowser_uploads']['filebrowser_upload'] = array ( |
| 1042 | '#type' => 'file', |
| 1043 | '#title' => t('Upload file'), |
| 1044 | '#size' => 40 |
| 1045 | ); |
| 1046 | $form['filebrowser_uploads']['filebrowser_file_name'] = array ( |
| 1047 | '#type' => 'textfield', |
| 1048 | '#title' => t('New name'), |
| 1049 | '#size' => 40 |
| 1050 | ); |
| 1051 | $form['filebrowser_uploads']['filebrowser_description'] = array ( |
| 1052 | '#type' => 'textarea', |
| 1053 | '#title' => t('Description'), |
| 1054 | '#size' => 255 |
| 1055 | ); |
| 1056 | $form['submitted'] = array ( |
| 1057 | '#tree' => TRUE |
| 1058 | ); |
| 1059 | $form['filebrowser_uploads']['filebrowser_button'] = array ( |
| 1060 | '#type' => 'submit', |
| 1061 | '#value' => t('Upload'), |
| 1062 | '#name' => 'attach' |
| 1063 | ); |
| 1064 | return $form; |
| 1065 | |
| 1066 | } |
| 1067 | |
| 1068 | /** |
| 1069 | * Implementation of hook_validate() for uploads. |
| 1070 | */ |
| 1071 | function filebrowser_upload_form_validate($form, $form_state) { |
| 1072 | $file_name = $_FILES['files']['name']['filebrowser_upload']; |
| 1073 | if (!empty ($form_state['values']['filebrowser_file_name'])) { |
| 1074 | $file_name = $form_state['values']['filebrowser_file_name']; |
| 1075 | } |
| 1076 | $node = $form { |
| 1077 | '#node' }; |
| 1078 | if (!$node->folder_uploads->allow_overwrite && file_exists(_filebrowser_current_full_path($node) . $file_name)) { |
| 1079 | form_error($form['filebrowser_uploads']['filebrowser_upload'], t("This file already exists.")); |
| 1080 | } |
| 1081 | if (!empty ($node->folder_uploads->accepted_uploaded_files) && !filebrowser_match_path($file_name, $node->folder_uploads->accepted_uploaded_files)) { |
| 1082 | form_error($form['filebrowser_uploads']['filebrowser_upload'], t("Sorry, you can't upload this kind of file.")); |
| 1083 | } |
| 1084 | } |
| 1085 | |
| 1086 | /** |
| 1087 | * Implementation of hook_submit() for uploads. |
| 1088 | */ |
| 1089 | function filebrowser_upload_form_submit($form, & $form_state) { |
| 1090 | $file_name = $_FILES['files']['name']['filebrowser_upload']; |
| 1091 | if (!empty ($form_state['values']['filebrowser_file_name'])) { |
| 1092 | $file_name = $form_state['values']['filebrowser_file_name']; |
| 1093 | } |
| 1094 | $tmp_filename = $_FILES['files']['tmp_name']['filebrowser_upload']; |
| 1095 | $node = $form { |
| 1096 | '#node' }; |
| 1097 | |
| 1098 | copy($tmp_filename, _filebrowser_current_full_path($node) . $file_name); |
| 1099 | $description_file = _filebrowser_current_full_path($node) . "descript.ion"; |
| 1100 | if (!empty ($form['filebrowser_uploads']['filebrowser_description'])) { |
| 1101 | if (file_exists($description_file)) { |
| 1102 | $description = file_get_contents($description_file); |
| 1103 | } |
| 1104 | $description .= "\r\n$file_name " . $form_state['values']['filebrowser_description']; |
| 1105 | file_put_contents($description_file, $description); |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | /** |
| 1110 | * Loads file metainformation from the specified file. Also |
| 1111 | * allows the file to specify a *callback* with which the |
| 1112 | * descriptions are parsed, so more metainformation can be |
| 1113 | * presented on the output. |
| 1114 | */ |
| 1115 | function filebrowser_get_fileinfo($info_file_path) { |
| 1116 | static $metacols = array (); |
| 1117 | |
| 1118 | // Build meta information list. |
| 1119 | $metainfo = array (); |
| 1120 | if (is_readable($info_file_path) && ($file = file($info_file_path))) { |
| 1121 | foreach ($file as $line) { |
| 1122 | // Skip empty and commented lines. |
| 1123 | if (trim($line) == '' |