document.php 56 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * Homepage script for the documents tool
  5. *
  6. * This script allows the user to manage files and directories on a remote http
  7. * server.
  8. * The user can : - navigate through files and directories.
  9. * - upload a file
  10. * - delete, copy a file or a directory
  11. * - edit properties & content (name, comments, html content)
  12. * The script is organised in four sections.
  13. *
  14. * 1) Execute the command called by the user
  15. * Note: somme commands of this section are organised in two steps.
  16. * The script always begins with the second step,
  17. * so it allows to return more easily to the first step.
  18. *
  19. * Note (March 2004) some editing functions (renaming, commenting)
  20. * are moved to a separate page, edit_document.php. This is also
  21. * where xml and other stuff should be added.
  22. * 2) Define the directory to display
  23. * 3) Read files and directories from the directory defined in part 2
  24. * 4) Display all of that on an HTML page
  25. *
  26. * @todo eliminate code duplication with document/document.php, scormdocument.php
  27. *
  28. * @package chamilo.document
  29. */
  30. /**
  31. * Code
  32. */
  33. // Language files that need to be included
  34. $language_file = array('document', 'slideshow', 'gradebook', 'create_course');
  35. require_once '../inc/global.inc.php';
  36. $current_course_tool = TOOL_DOCUMENT;
  37. $this_section = SECTION_COURSES;
  38. require_once 'document.inc.php';
  39. $lib_path = api_get_path(LIBRARY_PATH);
  40. /* Libraries */
  41. require_once $lib_path . 'fileUpload.lib.php';
  42. require_once $lib_path . 'fileDisplay.lib.php';
  43. require_once $lib_path . 'fileManage.lib.php';
  44. api_protect_course_script(true);
  45. /*
  46. Testing time labels
  47. $now = api_get_utc_datetime();
  48. var_dump(api_convert_and_format_date($now, TIME_NO_SEC_FORMAT));
  49. var_dump(api_convert_and_format_date($now, DATE_FORMAT_SHORT));
  50. var_dump(api_convert_and_format_date($now, DATE_TIME_FORMAT_LONG));
  51. var_dump(api_convert_and_format_date($now, DATE_FORMAT_NUMBER));
  52. var_dump(api_convert_and_format_date($now, DATE_TIME_FORMAT_LONG_24H));
  53. var_dump(api_convert_and_format_date($now, DATE_TIME_FORMAT_SHORT));
  54. var_dump(api_convert_and_format_date($now, DATE_TIME_FORMAT_SHORT_TIME_FIRST));
  55. var_dump(api_convert_and_format_date($now, DATE_FORMAT_NUMBER_NO_YEAR));
  56. */
  57. //erase temp nanogons' audio, image edit
  58. if(isset($_SESSION['temp_audio_nanogong']) && !empty($_SESSION['temp_audio_nanogong'])) {
  59. unlink($_SESSION['temp_audio_nanogong']);
  60. }
  61. if(isset($_SESSION['temp_realpath_image']) && !empty($_SESSION['temp_realpath_image'])) {
  62. unlink($_SESSION['temp_realpath_image']);
  63. }
  64. //Removing sessions
  65. unset($_SESSION['draw_dir']);
  66. unset($_SESSION['paint_dir']);
  67. unset($_SESSION['temp_audio_nanogong']);
  68. // Create directory certificates
  69. DocumentManager::create_directory_certificate_in_course(api_get_course_id());
  70. $course_info = api_get_course_info();
  71. if (empty($course_info)) {
  72. api_not_allowed(true);
  73. }
  74. $course_dir = $course_info['path'] . '/document';
  75. $sys_course_path = api_get_path(SYS_COURSE_PATH);
  76. $base_work_dir = $sys_course_path . $course_dir;
  77. $http_www = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/document';
  78. $dbl_click_id = 0; // Used for avoiding double-click
  79. $selectcat = isset($_GET['selectcat']) ? Security::remove_XSS($_GET['selectcat']) : null;
  80. /* Constants and variables */
  81. $session_id = api_get_session_id();
  82. $course_code = api_get_course_id();
  83. $to_group_id = api_get_group_id();
  84. $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
  85. $group_member_with_upload_rights = false;
  86. // If the group id is set, we show them group documents
  87. $group_properties = array();
  88. $group_properties['directory'] = null;
  89. // For sessions we should check the parameters of visibility
  90. if (api_get_session_id() != 0) {
  91. $group_member_with_upload_rights = $group_member_with_upload_rights && api_is_allowed_to_session_edit(false, true);
  92. }
  93. //Setting group variables
  94. if (api_get_group_id()) {
  95. // Get group info
  96. $group_properties = GroupManager::get_group_properties(api_get_group_id());
  97. $noPHP_SELF = true;
  98. // Let's assume the user cannot upload files for the group
  99. $group_member_with_upload_rights = false;
  100. if ($group_properties['doc_state'] == 2) {
  101. // Documents are private
  102. if ($is_allowed_to_edit || GroupManager :: is_user_in_group(api_get_user_id(), api_get_group_id())) {
  103. // Only courseadmin or group members (members + tutors) allowed
  104. $interbreadcrumb[] = array('url' => '../group/group.php', 'name' => get_lang('Groups'));
  105. $interbreadcrumb[] = array('url' => '../group/group_space.php?gidReq=' . api_get_group_id(), 'name' => get_lang('GroupSpace') . ' ' . $group_properties['name']);
  106. //they are allowed to upload
  107. $group_member_with_upload_rights = true;
  108. } else {
  109. $to_group_id = 0;
  110. }
  111. } elseif ($group_properties['doc_state'] == 1) {
  112. // Documents are public
  113. $to_group_id = api_get_group_id();
  114. $interbreadcrumb[] = array('url' => '../group/group.php', 'name' => get_lang('Groups'));
  115. $interbreadcrumb[] = array('url' => '../group/group_space.php?gidReq=' . api_get_group_id(), 'name' => get_lang('GroupSpace') . ' ' . $group_properties['name']);
  116. //allowed to upload?
  117. if ($is_allowed_to_edit || GroupManager::is_subscribed(api_get_user_id(), api_get_group_id())) {
  118. // Only courseadmin or group members can upload
  119. $group_member_with_upload_rights = true;
  120. }
  121. } else { // Documents not active for this group
  122. $to_group_id = 0;
  123. }
  124. $_SESSION['group_member_with_upload_rights'] = $group_member_with_upload_rights;
  125. } else {
  126. $_SESSION['group_member_with_upload_rights'] = false;
  127. $to_group_id = 0;
  128. }
  129. //Actions
  130. $document_id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : null;
  131. $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : null;
  132. $message = '';
  133. if(Portfolio::controller()->accept()){
  134. Portfolio::controller()->run();
  135. }
  136. switch ($action) {
  137. case 'download':
  138. $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id());
  139. // Check whether the document is in the database
  140. if (empty($document_data)) {
  141. api_not_allowed();
  142. }
  143. // Launch event
  144. event_download($document_data['url']);
  145. // Check visibility of document and paths
  146. if (!($is_allowed_to_edit || $group_member_with_upload_rights) && !DocumentManager::is_visible_by_id($document_id, $course_info, api_get_session_id(), api_get_user_id())) {
  147. api_not_allowed(true);
  148. }
  149. $full_file_name = $base_work_dir . $document_data['path'];
  150. if (Security::check_abs_path($full_file_name, $base_work_dir . '/')) {
  151. DocumentManager::file_send_for_download($full_file_name, true);
  152. }
  153. exit;
  154. break;
  155. case 'downloadfolder' :
  156. if (api_get_setting('students_download_folders') == 'true' || api_is_allowed_to_edit() || api_is_platform_admin()) {
  157. $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id());
  158. //filter when I am into shared folder, I can donwload only my shared folder
  159. if (is_any_user_shared_folder($document_data['path'], $session_id)) {
  160. if (is_my_shared_folder(api_get_user_id(), $document_data['path'], $session_id) || api_is_allowed_to_edit() || api_is_platform_admin()) {
  161. require 'downloadfolder.inc.php';
  162. }
  163. } else {
  164. require 'downloadfolder.inc.php';
  165. }
  166. exit;
  167. }
  168. break;
  169. case 'export_to_pdf' :
  170. if (api_get_setting('students_export2pdf') == 'true' || api_is_allowed_to_edit() || api_is_platform_admin()) {
  171. DocumentManager::export_to_pdf($document_id, $course_code);
  172. }
  173. break;
  174. case 'copytomyfiles':
  175. // Copy a file to general my files user's
  176. if (api_get_setting('allow_social_tool') == 'true' && api_get_setting('users_copy_files') == 'true' && api_get_user_id() != 0 && !api_is_anonymous()) {
  177. $document_info = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id(), true);
  178. $parent_id = $document_info['parent_id'];
  179. $my_path = UserManager::get_user_picture_path_by_id(api_get_user_id(), 'system');
  180. $user_folder = $my_path['dir'] . 'my_files/';
  181. $my_path = null;
  182. if (!file_exists($user_folder)) {
  183. $perm = api_get_permissions_for_new_directories();
  184. @mkdir($user_folder, $perm, true);
  185. }
  186. $file = $sys_course_path . $_course['path'] . '/document' . $document_info['path'];
  187. $copyfile = $user_folder . basename($document_info['path']);
  188. $cidReq = Security::remove_XSS($_GET['cidReq']);
  189. $id_session = Security::remove_XSS($_GET['id_session']);
  190. $gidReq = Security::remove_XSS($_GET['gidReq']);
  191. $id = Security::remove_XSS($_GET['id']);
  192. if (empty($parent_id)) {
  193. $parent_id = 0;
  194. }
  195. $file_link = Display::url(get_lang('SeeFile'), api_get_path(WEB_CODE_PATH) . 'social/myfiles.php?cidReq=' . $cidReq . '&amp;id_session=' . $id_session . '&amp;gidReq=' . $gidReq . '&amp;parent_id=' . $parent_id);
  196. if (file_exists($copyfile)) {
  197. $message = get_lang('CopyAlreadyDone') . '</p><p>';
  198. $message .= '<a class = "btn" href="' . api_get_self() . '?' . api_get_cidreq() . '&amp;id=' . $parent_id . '">' . get_lang("No") . '</a>&nbsp;&nbsp;|&nbsp;&nbsp;
  199. <a class = "btn" href="' . api_get_self() . '?' . api_get_cidreq() . '&amp;action=copytomyfiles&amp;id=' . $document_info['id'] . '&amp;copy=yes">' . get_lang('Yes') . '</a></p>';
  200. if (!isset($_GET['copy'])) {
  201. $message = Display::return_message($message, 'warning', false);
  202. }
  203. if (Security::remove_XSS($_GET['copy']) == 'yes') {
  204. if (!copy($file, $copyfile)) {
  205. $message = Display::return_message(get_lang('CopyFailed'), 'error');
  206. } else {
  207. $message = Display::return_message(get_lang('OverwritenFile') . ' ' . $file_link, 'confirmation', false);
  208. }
  209. }
  210. } else {
  211. if (!copy($file, $copyfile)) {
  212. $message = Display::return_message(get_lang('CopyFailed'), 'error');
  213. } else {
  214. $message = Display::return_message(get_lang('CopyMade') . ' ' . $file_link, 'confirmation', false);
  215. }
  216. }
  217. }
  218. break;
  219. }
  220. // I'm in the certification module?
  221. $is_certificate_mode = DocumentManager::is_certificate_mode($_GET['curdirpath']);
  222. if (isset($_REQUEST['certificate']) && $_REQUEST['certificate'] == 'true') {
  223. $is_certificate_mode = true;
  224. }
  225. //If no actions we proceed to show the document (Hack in order to use document.php?id=X)
  226. if (isset($document_id) && empty($action)) {
  227. $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id(), true);
  228. //If the document is not a folder we show the document
  229. if ($document_data) {
  230. $parent_id = $document_data['parent_id'];
  231. //$visibility = DocumentManager::is_visible_by_id($document_id, $course_info, api_get_session_id(), api_get_user_id());
  232. $visibility = DocumentManager::check_visibility_tree($document_id, api_get_course_id(), api_get_session_id(), api_get_user_id());
  233. if (!empty($document_data['filetype']) && $document_data['filetype'] == 'file') {
  234. if ($visibility && api_is_allowed_to_session_edit()) {
  235. $url = api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/document' . $document_data['path'] . '?' . api_get_cidreq();
  236. header("Location: $url");
  237. }
  238. exit;
  239. } else {
  240. if (!$visibility && !api_is_allowed_to_edit()) {
  241. api_not_allowed();
  242. }
  243. }
  244. $_GET['curdirpath'] = $document_data['path'];
  245. }
  246. // What's the current path?
  247. // We will verify this a bit further down
  248. if (isset($_GET['curdirpath']) && $_GET['curdirpath'] != '') {
  249. $curdirpath = Security::remove_XSS($_GET['curdirpath']);
  250. } elseif (isset($_POST['curdirpath']) && $_POST['curdirpath'] != '') {
  251. $curdirpath = Security::remove_XSS($_POST['curdirpath']);
  252. } else {
  253. $curdirpath = '/';
  254. }
  255. $curdirpathurl = urlencode($curdirpath);
  256. } else {
  257. // What's the current path?
  258. // We will verify this a bit further down
  259. if (isset($_GET['curdirpath']) && $_GET['curdirpath'] != '') {
  260. $curdirpath = Security::remove_XSS($_GET['curdirpath']);
  261. } elseif (isset($_POST['curdirpath']) && $_POST['curdirpath'] != '') {
  262. $curdirpath = Security::remove_XSS($_POST['curdirpath']);
  263. } else {
  264. $curdirpath = '/';
  265. }
  266. $curdirpathurl = urlencode($curdirpath);
  267. // Check the path
  268. // If the path is not found (no document id), set the path to /
  269. $document_id = DocumentManager::get_document_id($course_info, $curdirpath);
  270. if (!$document_id) {
  271. $document_id = DocumentManager::get_document_id($course_info, $curdirpath);
  272. }
  273. $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id(), true);
  274. $parent_id = $document_data['parent_id'];
  275. }
  276. if (isset($document_data) && $document_data['path'] == '/certificates') {
  277. $is_certificate_mode = true;
  278. }
  279. if (!$parent_id) {
  280. $parent_id = 0;
  281. }
  282. $current_folder_id = $document_id;
  283. // Show preview
  284. if (isset($_GET['curdirpath']) && $_GET['curdirpath'] == '/certificates' && isset($_GET['set_preview']) && $_GET['set_preview'] == strval(intval($_GET['set_preview']))) {
  285. if (isset($_GET['set_preview'])) {
  286. // Generate document HTML
  287. $content_html = DocumentManager::replace_user_info_into_html(api_get_user_id(), api_get_course_id(), true);
  288. $filename = 'certificate_preview/'.api_get_unique_id().'.png';
  289. $qr_code_filename = api_get_path(SYS_ARCHIVE_PATH).$filename;
  290. $temp_folder = api_get_path(SYS_ARCHIVE_PATH).'certificate_preview';
  291. if (!is_dir($temp_folder)) mkdir($temp_folder, api_get_permissions_for_new_directories());
  292. $qr_code_web_filename = api_get_path(WEB_ARCHIVE_PATH).$filename;
  293. $certificate = new Certificate();
  294. $text = $certificate->parse_certificate_variables($content_html['variables']);
  295. $result = $certificate->generate_qr($text, $qr_code_filename);
  296. $new_content_html = $content_html['content'];
  297. $path_image = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document/images/gallery';
  298. $new_content_html = str_replace('../images/gallery', $path_image, $new_content_html);
  299. $path_image_in_default_course = api_get_path(WEB_CODE_PATH) . 'default_course_document';
  300. $new_content_html = str_replace('/main/default_course_document', $path_image_in_default_course, $new_content_html);
  301. $new_content_html = str_replace('/main/img/', api_get_path(WEB_IMG_PATH), $new_content_html);
  302. Display::display_reduced_header();
  303. echo '<style>body {background:none;}</style><style media="print" type="text/css"> #print_div { visibility:hidden; } </style>';
  304. echo '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div"><img src="../img/printmgr.gif" alt="'.get_lang('Print').'"/>'.get_lang('Print').'</a>';
  305. if (is_file($qr_code_filename) && is_readable($qr_code_filename)) {
  306. $new_content_html = str_replace('((certificate_barcode))', Display::img($qr_code_web_filename), $new_content_html);
  307. }
  308. print_r($new_content_html);
  309. exit;
  310. }
  311. }
  312. // Is the document tool visible?
  313. // Check whether the tool is actually visible
  314. $table_course_tool = Database::get_course_table(TABLE_TOOL_LIST);
  315. $course_id = api_get_course_int_id();
  316. $tool_sql = 'SELECT visibility FROM ' . $table_course_tool . ' WHERE c_id = ' . $course_id . ' AND name = "' . TOOL_DOCUMENT . '" LIMIT 1';
  317. $tool_result = Database::query($tool_sql);
  318. $tool_row = Database::fetch_array($tool_result);
  319. $tool_visibility = $tool_row['visibility'];
  320. if ($tool_visibility == '0' && $to_group_id == '0' && !($is_allowed_to_edit || $group_member_with_upload_rights)) {
  321. api_not_allowed(true);
  322. }
  323. $htmlHeadXtra[] ="<script>
  324. function confirmation (name) {
  325. if (confirm(\" " . get_lang("AreYouSureToDelete") . " \"+ name + \" ?\"))
  326. {return true;}
  327. else
  328. {return false;}
  329. }
  330. </script>";
  331. // If they are looking at group documents they can't see the root
  332. if ($to_group_id != 0 && $curdirpath == '/') {
  333. $curdirpath = $group_properties['directory'];
  334. $curdirpathurl = urlencode($group_properties['directory']);
  335. }
  336. // Check visibility of the current dir path. Don't show anything if not allowed
  337. //@todo check this validation for coaches
  338. //if (!$is_allowed_to_edit || api_is_coach()) { before
  339. if (!$is_allowed_to_edit && api_is_coach()) {
  340. if ($curdirpath != '/' && !(DocumentManager::is_visible($curdirpath, $_course, api_get_session_id(), 'folder'))) {
  341. api_not_allowed(true);
  342. }
  343. }
  344. /* Create shared folders */
  345. if ($session_id == 0) {
  346. //Create shared folder. Necessary for courses recycled. Allways session_id should be zero. Allway should be created from a base course, never from a session.
  347. if (!file_exists($base_work_dir . '/shared_folder')) {
  348. $usf_dir_title = get_lang('UserFolders');
  349. $usf_dir_name = '/shared_folder';
  350. $to_group_id = 0;
  351. $visibility = 0;
  352. create_unexisting_directory($_course, api_get_user_id(), api_get_session_id(), $to_group_id, $to_user_id, $base_work_dir, $usf_dir_name, $usf_dir_title, $visibility);
  353. }
  354. // Create dynamic user shared folder
  355. if (!file_exists($base_work_dir . '/shared_folder/sf_user_' . api_get_user_id())) {
  356. $usf_dir_title = api_get_person_name($_user['firstName'], $_user['lastName']);
  357. $usf_dir_name = '/shared_folder/sf_user_' . api_get_user_id();
  358. $to_group_id = 0;
  359. $visibility = 1;
  360. create_unexisting_directory($_course, api_get_user_id(), api_get_session_id(), $to_group_id, $to_user_id, $base_work_dir, $usf_dir_name, $usf_dir_title, $visibility);
  361. }
  362. } else {
  363. //Create shared folder session
  364. if (!file_exists($base_work_dir . '/shared_folder_session_' . $session_id)) {
  365. $usf_dir_title = get_lang('UserFolders') . ' (' . api_get_session_name($session_id) . ')';
  366. $usf_dir_name = '/shared_folder_session_' . $session_id;
  367. $to_group_id = 0;
  368. $visibility = 0;
  369. create_unexisting_directory($_course, api_get_user_id(), api_get_session_id(), $to_group_id, $to_user_id, $base_work_dir, $usf_dir_name, $usf_dir_title, $visibility);
  370. }
  371. //Create dynamic user shared folder into a shared folder session
  372. if (!file_exists($base_work_dir . '/shared_folder_session_' . $session_id . '/sf_user_' . api_get_user_id())) {
  373. $usf_dir_title = api_get_person_name($_user['firstName'], $_user['lastName']) . '(' . api_get_session_name($session_id) . ')';
  374. $usf_dir_name = '/shared_folder_session_' . $session_id . '/sf_user_' . api_get_user_id();
  375. $to_group_id = 0;
  376. $visibility = 1;
  377. create_unexisting_directory($_course, api_get_user_id(), api_get_session_id(), $to_group_id, $to_user_id, $base_work_dir, $usf_dir_name, $usf_dir_title, $visibility);
  378. }
  379. }
  380. /* MAIN SECTION */
  381. // Slideshow inititalisation
  382. $_SESSION['image_files_only'] = '';
  383. $image_files_only = '';
  384. if ($is_certificate_mode) {
  385. $interbreadcrumb[] = array('url' => '../gradebook/index.php', 'name' => get_lang('Gradebook'));
  386. } else {
  387. if ((isset($_GET['id']) && $_GET['id'] != 0) || isset($_GET['curdirpath']) || isset($_GET['createdir'])) {
  388. $interbreadcrumb[] = array('url' => 'document.php', 'name' => get_lang('Documents'));
  389. } else {
  390. $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Documents'));
  391. }
  392. }
  393. // Interbreadcrumb for the current directory root path
  394. if (empty($document_data['parents'])) {
  395. if (isset($_GET['createdir'])) {
  396. $interbreadcrumb[] = array('url' => $document_data['document_url'], 'name' => $document_data['title']);
  397. } else {
  398. $interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
  399. }
  400. } else {
  401. $counter = 0;
  402. foreach ($document_data['parents'] as $document_sub_data) {
  403. //fixing double group folder in breadcrumb
  404. if (api_get_group_id()) {
  405. if ($counter == 0) {
  406. $counter++;
  407. continue;
  408. }
  409. }
  410. if (!isset($_GET['createdir']) && $document_sub_data['id'] == $document_data['id']) {
  411. $document_sub_data['document_url'] = '#';
  412. }
  413. $interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
  414. $counter++;
  415. }
  416. }
  417. if (isset($_GET['createdir'])) {
  418. $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('CreateDir'));
  419. }
  420. $js_path = api_get_path(WEB_LIBRARY_PATH) . 'javascript/';
  421. /*
  422. $htmlHeadXtra[] = '<script type="text/javascript" src="'.$js_path.'yoxview/yox.js"></script>';
  423. $htmlHeadXtra[] = api_get_js('yoxview/yoxview-init.js');
  424. */
  425. $htmlHeadXtra[] = '<link rel="stylesheet" href="' . $js_path . 'jquery-jplayer/skins/chamilo/jplayer.blue.monday.css" type="text/css">';
  426. $htmlHeadXtra[] = '<script type="text/javascript" src="' . $js_path . 'jquery-jplayer/jquery.jplayer.min.js"></script>';
  427. //$htmlHeadXtra[] = '<script type="text/javascript" src="'.$js_path.'jquery-jplayer/jquery.jplayer.inspector.js"></script>';
  428. $mediaplayer_path = api_get_path(WEB_LIBRARY_PATH) . 'mediaplayer/player.swf';
  429. //automatic loading the course language for yoxview
  430. /* $yoxview_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
  431. $lang_yoxview = api_get_language_isocode();
  432. $lang_yoxview = isset($yoxview_code_translation_table[$lang_yoxview]) ? $yoxview_code_translation_table[$lang_yoxview] : $lang_yoxview;
  433. */
  434. $docs_and_folders = DocumentManager::get_all_document_data($_course, $curdirpath, $to_group_id, null, $is_allowed_to_edit || $group_member_with_upload_rights, false);
  435. $count = 1;
  436. if (!empty($docs_and_folders))
  437. foreach ($docs_and_folders as $file) {
  438. if ($file['filetype'] == 'file') {
  439. $path_info = pathinfo($file['path']);
  440. $extension = strtolower($path_info['extension']);
  441. //@todo use a js loop to autogenerate this code
  442. if (in_array($extension, array('ogg', 'mp3', 'wav'))) {
  443. $document_data = DocumentManager::get_document_data_by_id($file['id'], api_get_course_id());
  444. if ($extension == 'ogg') {
  445. $extension = 'oga';
  446. }
  447. //$("#jplayer_inspector_'.$count.'").jPlayerInspector({jPlayer:$("#jquery_jplayer_'.$count.'")});
  448. $params = array('url' => $document_data['direct_url'],
  449. 'extension' =>$extension,
  450. 'count'=> $count
  451. );
  452. $jquery .= DocumentManager::generate_jplayer_jquery($params);
  453. $count++;
  454. }
  455. }
  456. }
  457. $htmlHeadXtra[] = '<script type="text/javascript">
  458. $(document).ready( function() {
  459. /*
  460. $(".yoxview").yoxview({
  461. lang: "' . $lang_yoxview . '",
  462. flashVideoPlayerPath: "' . $mediaplayer_path . '",
  463. allowInternalLinks:true,
  464. defaultDimensions: { iframe: { width: 800}},
  465. });*/
  466. //Experimental changes to preview mp3, ogg files
  467. ' . $jquery . '
  468. });
  469. </script>';
  470. Display::display_header('', 'Doc');
  471. // Lib for event log, stats & tracking & record of the access
  472. event_access_tool(TOOL_DOCUMENT);
  473. /* DISPLAY */
  474. if ($to_group_id != 0) { // Add group name after for group documents
  475. $add_group_to_title = ' (' . $group_properties['name'] . ')';
  476. }
  477. /* Introduction section (editable by course admins) */
  478. if (!empty($_SESSION['_gid'])) {
  479. Display::display_introduction_section(TOOL_DOCUMENT . $_SESSION['_gid']);
  480. } else {
  481. Display::display_introduction_section(TOOL_DOCUMENT);
  482. }
  483. // ACTION MENU
  484. /* MOVE FILE OR DIRECTORY */
  485. //Only teacher and all users into their group and each user into his/her shared folder
  486. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id) || is_my_shared_folder(api_get_user_id(), Security::remove_XSS($_POST['move_to']), $session_id)) {
  487. if (isset($_GET['move']) && $_GET['move'] != '') {
  488. $my_get_move = intval($_REQUEST['move']);
  489. if (api_is_coach()) {
  490. if (!DocumentManager::is_visible_by_id($my_get_move, $course_info, api_get_session_id(), api_get_user_id())) {
  491. api_not_allowed();
  492. }
  493. }
  494. if (!$is_allowed_to_edit) {
  495. if (DocumentManager::check_readonly($_course, api_get_user_id(), $my_get_move)) {
  496. api_not_allowed();
  497. }
  498. }
  499. $document_to_move = DocumentManager::get_document_data_by_id($my_get_move, api_get_course_id());
  500. $move_path = $document_to_move['path'];
  501. if (!empty($document_to_move)) {
  502. $folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit || $group_member_with_upload_rights);
  503. //filter if is my shared folder. TODO: move this code to build_move_to_selector function
  504. if (is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id) && !$is_allowed_to_edit) {
  505. $main_user_shared_folder_main = '/shared_folder/sf_user_' . api_get_user_id(); //only main user shared folder
  506. $main_user_shared_folder_sub = '/shared_folder\/sf_user_' . api_get_user_id() . '\//'; //all subfolders
  507. $user_shared_folders = array();
  508. foreach ($folders as $fold) {
  509. if ($main_user_shared_folder_main == $fold || preg_match($main_user_shared_folder_sub, $fold)) {
  510. $user_shared_folders[] = $fold;
  511. }
  512. }
  513. echo '<legend>' . get_lang('Move') . '</legend>';
  514. echo build_move_to_selector($user_shared_folders, $move_path, $my_get_move, $group_properties['directory']);
  515. } else {
  516. echo '<legend>' . get_lang('Move') . '</legend>';
  517. echo build_move_to_selector($folders, $move_path, $my_get_move, $group_properties['directory']);
  518. }
  519. }
  520. }
  521. if (isset($_POST['move_to']) && isset($_POST['move_file'])) {
  522. if (!$is_allowed_to_edit) {
  523. if (DocumentManager::check_readonly($_course, api_get_user_id(), $_POST['move_file'])) {
  524. api_not_allowed();
  525. }
  526. }
  527. if (api_is_coach()) {
  528. if (!DocumentManager::is_visible_by_id($_POST['move_file'], $_course, api_get_session_id(), api_get_user_id())) {
  529. api_not_allowed();
  530. }
  531. }
  532. $document_to_move = DocumentManager::get_document_data_by_id($_POST['move_file'], api_get_course_id());
  533. // Security fix: make sure they can't move files that are not in the document table
  534. if (!empty($document_to_move)) {
  535. $real_path_target = $base_work_dir . $_POST['move_to'] . '/' . basename($document_to_move['path']);
  536. $fileExist = false;
  537. if (file_exists($real_path_target)) {
  538. $fileExist = true;
  539. }
  540. if (move($base_work_dir . $document_to_move['path'], $base_work_dir . $_POST['move_to'])) {
  541. update_db_info('update', $document_to_move['path'], $_POST['move_to'] . '/' . basename($document_to_move['path']));
  542. //update database item property
  543. $doc_id = $_POST['move_file'];
  544. if (is_dir($real_path_target)) {
  545. api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderMoved', api_get_user_id(), $to_group_id, null, null, null, $session_id);
  546. Display::display_confirmation_message(get_lang('DirMv'));
  547. } elseif (is_file($real_path_target)) {
  548. api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentMoved', api_get_user_id(), $to_group_id, null, null, null, $session_id);
  549. Display::display_confirmation_message(get_lang('DocMv'));
  550. }
  551. // Set the current path
  552. $curdirpath = $_POST['move_to'];
  553. $curdirpathurl = urlencode($_POST['move_to']);
  554. } else {
  555. if ($fileExist) {
  556. if (is_dir($real_path_target)) {
  557. Display::display_error_message(get_lang('DirExists'));
  558. } elseif (is_file($real_path_target)) {
  559. Display::display_error_message(get_lang('FileExists'));
  560. }
  561. } else {
  562. Display::display_error_message(get_lang('Impossible'));
  563. }
  564. }
  565. } else {
  566. Display::display_error_message(get_lang('Impossible'));
  567. }
  568. }
  569. }
  570. /* DELETE FILE OR DIRECTORY */
  571. //Only teacher and all users into their group
  572. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  573. if (isset($_GET['delete'])) {
  574. if (!$is_allowed_to_edit) {
  575. if (api_is_coach()) {
  576. if (!DocumentManager::is_visible($_GET['delete'], $_course, api_get_session_id())) {
  577. api_not_allowed();
  578. }
  579. }
  580. if (DocumentManager::check_readonly($_course, api_get_user_id(), $_GET['delete'], '', true)) {
  581. api_not_allowed();
  582. }
  583. }
  584. $document_data = DocumentManager::get_document_id($_course, $_GET['delete']);
  585. // Check whether the document is in the database
  586. if (!empty($document_data)) {
  587. if (DocumentManager::delete_document($_course, $_GET['delete'], $base_work_dir)) {
  588. if (isset($_GET['delete_certificate_id']) && $_GET['delete_certificate_id'] == strval(intval($_GET['delete_certificate_id']))) {
  589. $default_certificate_id = $_GET['delete_certificate_id'];
  590. DocumentManager::remove_attach_certificate(api_get_course_id(), $default_certificate_id);
  591. }
  592. Display::display_confirmation_message(get_lang('DocDeleted'));
  593. } else {
  594. Display::display_error_message(get_lang('DocDeleteError'));
  595. }
  596. } else {
  597. Display::display_warning_message(get_lang('FileNotFound'));
  598. }
  599. }
  600. if (isset($_POST['action'])) {
  601. switch ($_POST['action']) {
  602. case 'delete':
  603. foreach ($_POST['path'] as $index => & $path) {
  604. if (!$is_allowed_to_edit) {
  605. if (DocumentManager::check_readonly($_course, api_get_user_id(), $path)) {
  606. Display::display_error_message(get_lang('CantDeleteReadonlyFiles'));
  607. break 2;
  608. }
  609. }
  610. }
  611. foreach ($_POST['path'] as $index => & $path) {
  612. if (in_array($path, array('/audio', '/flash', '/images', '/shared_folder', '/video', '/chat_files', '/certificates'))) {
  613. continue;
  614. } else {
  615. $delete_document = DocumentManager::delete_document($_course, $path, $base_work_dir);
  616. }
  617. }
  618. if (!empty($delete_document)) {
  619. Display::display_confirmation_message(get_lang('DocDeleted'));
  620. }
  621. break;
  622. }
  623. }
  624. }
  625. /* CREATE DIRECTORY */
  626. //Only teacher and all users into their group and any user into his/her shared folder
  627. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  628. // Create directory with $_POST data
  629. if (isset($_POST['create_dir']) && $_POST['dirname'] != '') {
  630. // Needed for directory creation
  631. $post_dir_name = $_POST['dirname'];
  632. if ($post_dir_name == '../' || $post_dir_name == '.' || $post_dir_name == '..') {
  633. Display::display_error_message(get_lang('CannotCreateDir'));
  634. } else {
  635. if (!empty($_POST['dir_id'])) {
  636. $document_data = DocumentManager::get_document_data_by_id($_POST['dir_id'], api_get_course_id());
  637. $curdirpath = $document_data['path'];
  638. }
  639. $added_slash = ($curdirpath == '/') ? '' : '/';
  640. $dir_name = $curdirpath . $added_slash . replace_dangerous_char($post_dir_name);
  641. $dir_name = disable_dangerous_file($dir_name);
  642. $dir_check = $base_work_dir . $dir_name;
  643. if (!is_dir($dir_check)) {
  644. $created_dir = create_unexisting_directory($_course, api_get_user_id(), api_get_session_id(), $to_group_id, $to_user_id, $base_work_dir, $dir_name, $post_dir_name);
  645. if ($created_dir) {
  646. Display::display_confirmation_message('<span title="' . $created_dir . '">' . get_lang('DirCr') . '</span>', false);
  647. // Uncomment if you want to enter the created dir
  648. //$curdirpath = $created_dir;
  649. //$curdirpathurl = urlencode($curdirpath);
  650. } else {
  651. Display::display_error_message(get_lang('CannotCreateDir'));
  652. }
  653. } else {
  654. Display::display_error_message(get_lang('CannotCreateDir'));
  655. }
  656. }
  657. }
  658. // Show them the form for the directory name
  659. if (isset($_GET['createdir'])) {
  660. echo create_dir_form($document_id);
  661. }
  662. }
  663. /* VISIBILITY COMMANDS */
  664. //Only teacher
  665. if ($is_allowed_to_edit) {
  666. if ((isset($_GET['set_invisible']) && !empty($_GET['set_invisible'])) || (isset($_GET['set_visible']) && !empty($_GET['set_visible'])) && $_GET['set_visible'] != '*' && $_GET['set_invisible'] != '*') {
  667. // Make visible or invisible?
  668. if (isset($_GET['set_visible'])) {
  669. $update_id = intval($_GET['set_visible']);
  670. $visibility_command = 'visible';
  671. } else {
  672. $update_id = intval($_GET['set_invisible']);
  673. $visibility_command = 'invisible';
  674. }
  675. if (!$is_allowed_to_edit) {
  676. if (api_is_coach()) {
  677. if (!DocumentManager::is_visible_by_id($update_id, $_course, api_get_session_id(), api_get_user_id())) {
  678. api_not_allowed();
  679. }
  680. }
  681. if (DocumentManager::check_readonly($_course, api_get_user_id(), '', $update_id)) {
  682. api_not_allowed();
  683. }
  684. }
  685. // Update item_property to change visibility
  686. if (api_item_property_update($_course, TOOL_DOCUMENT, $update_id, $visibility_command, api_get_user_id(), null, null, null, null, $session_id)) {
  687. Display::display_confirmation_message(get_lang('VisibilityChanged')); //don't use ViMod because firt is load ViMdod (Gradebook). VisibilityChanged (trad4all)
  688. } else {
  689. Display::display_error_message(get_lang('ViModProb'));
  690. }
  691. }
  692. }
  693. /* TEMPLATE ACTION */
  694. //Only teacher and all users into their group
  695. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  696. if (isset($_GET['add_as_template']) && !isset($_POST['create_template'])) {
  697. $document_id_for_template = intval($_GET['add_as_template']);
  698. // Create the form that asks for the directory name
  699. $template_text = '<form name="set_document_as_new_template" enctype="multipart/form-data" action="' . api_get_self() . '?add_as_template=' . $document_id_for_template . '" method="post">';
  700. $template_text .= '<input type="hidden" name="curdirpath" value="' . $curdirpath . '" />';
  701. $template_text .= '<table><tr><td>';
  702. $template_text .= get_lang('TemplateName') . ' : </td>';
  703. $template_text .= '<td><input type="text" name="template_title" /></td></tr>';
  704. //$template_text .= '<tr><td>'.get_lang('TemplateDescription').' : </td>';
  705. //$template_text .= '<td><textarea name="template_description"></textarea></td></tr>';
  706. $template_text .= '<tr><td>' . get_lang('TemplateImage') . ' : </td>';
  707. $template_text .= '<td><input type="file" name="template_image" id="template_image" /></td></tr>';
  708. $template_text .= '</table>';
  709. $template_text .= '<button type="submit" class="add" name="create_template">' . get_lang('CreateTemplate') . '</button>';
  710. $template_text .= '</form>';
  711. // Show the form
  712. Display::display_normal_message($template_text, false);
  713. } elseif (isset($_GET['add_as_template']) && isset($_POST['create_template'])) {
  714. $document_id_for_template = intval(Database::escape_string($_GET['add_as_template']));
  715. $title = Security::remove_XSS($_POST['template_title']);
  716. //$description = Security::remove_XSS($_POST['template_description']);
  717. $user_id = api_get_user_id();
  718. // Create the template_thumbnails folder in the upload folder (if needed)
  719. if (!is_dir(api_get_path(SYS_PATH) . 'courses/' . $_course['path'] . '/upload/template_thumbnails/')) {
  720. @mkdir(api_get_path(SYS_PATH) . 'courses/' . $_course['path'] . '/upload/template_thumbnails/', api_get_permissions_for_new_directories());
  721. }
  722. // Upload the file
  723. if (!empty($_FILES['template_image']['name'])) {
  724. require_once api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php';
  725. $upload_ok = process_uploaded_file($_FILES['template_image']);
  726. if ($upload_ok) {
  727. // Try to add an extension to the file if it hasn't one
  728. $new_file_name = $_course['sysCode'] . '-' . add_ext_on_mime(stripslashes($_FILES['template_image']['name']), $_FILES['template_image']['type']);
  729. // Upload dir
  730. $upload_dir = api_get_path(SYS_PATH) . 'courses/' . $_course['path'] . '/upload/template_thumbnails/';
  731. // Resize image to max default and end upload
  732. $temp = new Image($_FILES['template_image']['tmp_name']);
  733. $picture_info = $temp->get_image_info();
  734. $max_width_for_picture = 100;
  735. if ($picture_info['width'] > $max_width_for_picture) {
  736. $thumbwidth = $max_width_for_picture;
  737. if (empty($thumbwidth) || $thumbwidth == 0) {
  738. $thumbwidth = $max_width_for_picture;
  739. }
  740. $new_height = round(($thumbwidth / $picture_info['width']) * $picture_info['height']);
  741. $temp->resize($thumbwidth, $new_height, 0);
  742. }
  743. $temp->send_image($upload_dir . $new_file_name);
  744. }
  745. }
  746. DocumentManager::set_document_as_template($title, $description, $document_id_for_template, $course_code, $user_id, $new_file_name);
  747. Display::display_confirmation_message(get_lang('DocumentSetAsTemplate'));
  748. }
  749. if (isset($_GET['remove_as_template'])) {
  750. $document_id_for_template = intval($_GET['remove_as_template']);
  751. $user_id = api_get_user_id();
  752. DocumentManager::unset_document_as_template($document_id_for_template, $course_code, $user_id);
  753. Display::display_confirmation_message(get_lang('DocumentUnsetAsTemplate'));
  754. }
  755. }
  756. // END ACTION MENU
  757. // Attach certificate in the gradebook
  758. if (isset($_GET['curdirpath']) && $_GET['curdirpath'] == '/certificates' && isset($_GET['set_certificate']) && $_GET['set_certificate'] == strval(intval($_GET['set_certificate']))) {
  759. if (isset($_GET['cidReq'])) {
  760. $course_id = Security::remove_XSS($_GET['cidReq']); // course id
  761. $document_id = Security::remove_XSS($_GET['set_certificate']); // document id
  762. DocumentManager::attach_gradebook_certificate($course_id, $document_id);
  763. Display::display_normal_message(get_lang('IsDefaultCertificate'));
  764. }
  765. }
  766. /* GET ALL DOCUMENT DATA FOR CURDIRPATH */
  767. if (isset($_GET['keyword']) && !empty($_GET['keyword'])) {
  768. $docs_and_folders = DocumentManager::get_all_document_data($_course, $curdirpath, $to_group_id, null, $is_allowed_to_edit || $group_member_with_upload_rights, true);
  769. } else {
  770. $docs_and_folders = DocumentManager::get_all_document_data($_course, $curdirpath, $to_group_id, null, $is_allowed_to_edit || $group_member_with_upload_rights, false);
  771. }
  772. $folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit || $group_member_with_upload_rights);
  773. if ($folders === false) {
  774. $folders = array();
  775. }
  776. echo '<div class="actions">';
  777. if (!$is_certificate_mode) {
  778. /* BUILD SEARCH FORM */
  779. echo '<span style="display:inline-block;">';
  780. $form = new FormValidator('search_document', 'get', '', '', null, false);
  781. $renderer = & $form->defaultRenderer();
  782. $renderer->setElementTemplate('<span>{element}</span> ');
  783. $form->add_textfield('keyword', '', false, array('class' => 'span2'));
  784. $form->addElement('style_submit_button', 'submit', get_lang('Search'), 'class="search"');
  785. $form->display();
  786. echo '</span>';
  787. }
  788. /* GO TO PARENT DIRECTORY */
  789. if ($curdirpath != '/' && $curdirpath != $group_properties['directory'] && !$is_certificate_mode) {
  790. echo '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&id=' . $parent_id . '">';
  791. echo Display::display_icon('folder_up.png', get_lang('Up'), '', ICON_SIZE_MEDIUM);
  792. echo '</a>';
  793. }
  794. if ($is_certificate_mode && $curdirpath != '/certificates') {
  795. ?>
  796. <a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq(); ?>&amp;curdirpath=<?php echo urlencode((dirname($curdirpath) == '\\') ? '/' : dirname($curdirpath)); ?>">
  797. <?php Display::display_icon('folder_up.png', get_lang('Up'), '', ICON_SIZE_MEDIUM); ?></a>
  798. <?php
  799. }
  800. $column_show = array();
  801. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  802. // TODO:check enable more options for shared folders
  803. /* CREATE NEW DOCUMENT OR NEW DIRECTORY / GO TO UPLOAD / DOWNLOAD ZIPPED FOLDER */
  804. // Create new document
  805. if (!$is_certificate_mode) {
  806. ?>
  807. <a href="create_document.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  808. <?php Display::display_icon('new_document.png', get_lang('CreateDoc'), '', ICON_SIZE_MEDIUM); ?></a>
  809. <?php
  810. // Create new draw
  811. if (api_get_setting('enabled_support_svg') == 'true') {
  812. if (api_browser_support('svg')) {
  813. ?>
  814. <a href="create_draw.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  815. <?php Display::display_icon('new_draw.png', get_lang('Draw'), '', ICON_SIZE_MEDIUM); ?></a>&nbsp;
  816. <?php
  817. } else {
  818. Display::display_icon('new_draw_na.png', get_lang('BrowserDontSupportsSVG'), '', ICON_SIZE_MEDIUM);
  819. }
  820. }
  821. // Create new paint
  822. if (api_get_setting('enabled_support_pixlr') == 'true') {
  823. ?>
  824. <a href="create_paint.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  825. <?php Display::display_icon('new_paint.png', get_lang('PhotoRetouching'), '', ICON_SIZE_MEDIUM); ?></a>
  826. <?php
  827. }
  828. // Record an image clip from my webcam
  829. if (api_get_setting('enable_webcam_clip') == 'true') {
  830. ?>
  831. <a href="webcam_clip.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  832. <?php Display::display_icon('webcam.png', get_lang('WebCamClip'),'',ICON_SIZE_MEDIUM); ?></a>
  833. <?php
  834. }
  835. // Record audio (nanogong)
  836. if (api_get_setting('enable_nanogong') == 'true') {
  837. ?>
  838. <a href="record_audio.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  839. <?php Display::display_icon('new_recording.png', get_lang('RecordMyVoice'), '', ICON_SIZE_MEDIUM); ?></a>
  840. <?php
  841. }
  842. // Record audio (wami record)
  843. if (api_get_setting('enable_wami_record') == 'true') {
  844. ?>
  845. <a href="record_audio_wami.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>">
  846. <?php Display::display_icon('new_recording.png', get_lang('RecordMyVoice'), '', ICON_SIZE_MEDIUM); ?></a>
  847. <?php
  848. }
  849. // Create new audio from text
  850. if (api_get_setting('enabled_text2audio') == 'true') {
  851. $dt2a = 'google';
  852. $req_dt2a = '&amp;dt2a=' . $dt2a;
  853. ?>
  854. <a href="create_audio.php?<?php echo api_get_cidreq(); ?>&amp;id=<?php echo $document_id. $req_dt2a; ?>">
  855. <?php Display::display_icon('new_sound.png', get_lang('CreateAudio'), '', ICON_SIZE_MEDIUM); ?></a>
  856. <?php
  857. }
  858. }
  859. // Create new certificate
  860. if ($is_certificate_mode) {
  861. ?>
  862. <a href="create_document.php?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>&certificate=true&selectcat=<?php echo $selectcat; ?>">
  863. <?php Display::display_icon('new_certificate.png', get_lang('CreateCertificate'), '', ICON_SIZE_MEDIUM); ?></a>
  864. <?php
  865. }
  866. // File upload link
  867. if ($is_certificate_mode) {
  868. echo '<a href="upload.php?' . api_get_cidreq() . '&id=' . $current_folder_id.'">';
  869. echo Display::display_icon('upload_certificate.png', get_lang('UploadCertificate'), '', ICON_SIZE_MEDIUM) . '</a>';
  870. } else {
  871. echo '<a href="upload.php?' . api_get_cidreq() . '&id=' . $current_folder_id.'">';
  872. echo Display::display_icon('upload_file.png', get_lang('UplUploadDocument'), '', ICON_SIZE_MEDIUM) . '</a>';
  873. }
  874. // Create directory
  875. if (!$is_certificate_mode) {
  876. ?>
  877. <a href="<?php echo api_get_self(); ?>?<?php echo api_get_cidreq(); ?>&id=<?php echo $document_id; ?>&createdir=1">
  878. <?php Display::display_icon('new_folder.png', get_lang('CreateDir'), '', ICON_SIZE_MEDIUM); ?></a>
  879. <?php
  880. }
  881. }
  882. $table_footer = '';
  883. $total_size = 0;
  884. if (isset($docs_and_folders) && is_array($docs_and_folders)) {
  885. // Create a sortable table with our data
  886. $sortable_data = array();
  887. $count = 1;
  888. foreach ($docs_and_folders as $key => $document_data) {
  889. $row = array();
  890. $row['id'] = $document_data['id'];
  891. $row['type'] = $document_data['filetype'];
  892. // If the item is invisible, wrap it in a span with class invisible
  893. $is_visible = DocumentManager::is_visible_by_id($document_data['id'], $course_info, api_get_session_id(), api_get_user_id(), false);
  894. $invisibility_span_open = ($is_visible == 0) ? '<span class="muted">' : '';
  895. $invisibility_span_close = ($is_visible == 0) ? '</span>' : '';
  896. // Size (or total size of a directory)
  897. $size = $document_data['filetype'] == 'folder' ? get_total_folder_size($document_data['path'], $is_allowed_to_edit) : $document_data['size'];
  898. // Get the title or the basename depending on what we're using
  899. if ($document_data['title'] != '') {
  900. $document_name = $document_data['title'];
  901. } else {
  902. $document_name = basename($document_data['path']);
  903. }
  904. $row['name'] = $document_name;
  905. // Data for checkbox
  906. if (($is_allowed_to_edit || $group_member_with_upload_rights) && count($docs_and_folders) > 1) {
  907. $row[] = $document_data['path'];
  908. }
  909. if (DocumentManager::is_folder_to_avoid($document_data['path'])) {
  910. continue;
  911. }
  912. /*
  913. // Hide HotPotatoes Certificates and all css folders
  914. if ($document_data['path'] == '/HotPotatoes_files' || $document_data['path'] == '/certificates' || basename($document_data['path']) == 'css') {
  915. continue;
  916. }
  917. //Admin setting for Hide/Show the folders of all users
  918. if (api_get_setting('show_users_folders') == 'false' && ($document_data['path'] == '/shared_folder' || strstr($document_data['path'], 'shared_folder_session_'))) {
  919. continue;
  920. }
  921. //Admin setting for Hide/Show Default folders to all users
  922. if (api_get_setting('show_default_folders') == 'false' && ($document_data['path'] == '/images' || $document_data['path'] == '/flash' || $document_data['path'] == '/audio' || $document_data['path'] == '/video')) {
  923. continue;
  924. }
  925. //Admin setting for Hide/Show chat history folder
  926. if (api_get_setting('show_chat_folder') == 'false' && $document_data['path'] == '/chat_files') {
  927. continue;
  928. }*/
  929. // Show the owner of the file only in groups
  930. $user_link = '';
  931. if (isset($_SESSION['_gid']) && $_SESSION['_gid'] != '') {
  932. if (!empty($document_data['insert_user_id'])) {
  933. $user_info = UserManager::get_user_info_by_id($document_data['insert_user_id']);
  934. $user_name = api_get_person_name($user_info['firstname'], $user_info['lastname']);
  935. $user_link = '<div class="document_owner">' . get_lang('Owner') . ': ' . display_user_link_document($document_data['insert_user_id'], $user_name) . '</div>';
  936. }
  937. }
  938. // Icons (clickable)
  939. $row[] = create_document_link($document_data, true, $count, $is_visible);
  940. $path_info = pathinfo($document_data['path']);
  941. if (isset($path_info['extension']) && in_array($path_info['extension'], array('ogg', 'mp3', 'wav'))) {
  942. $count++;
  943. }
  944. // Validacion when belongs to a session
  945. $session_img = api_get_session_image($document_data['session_id'], $_user['status']);
  946. // Document title with link
  947. $row[] = create_document_link($document_data, false, null, $is_visible) . $session_img . '<br />' . $invisibility_span_open . '<i>' . nl2br(htmlspecialchars($document_data['comment'], ENT_QUOTES, $charset)) . '</i>' . $invisibility_span_close . $user_link;
  948. // Comments => display comment under the document name
  949. $display_size = format_file_size($size);
  950. $row[] = '<span style="display:none;">'.$size.'</span>'.$invisibility_span_open.$display_size.$invisibility_span_close;
  951. // Last edit date
  952. $last_edit_date = api_get_local_time($document_data['lastedit_date']);
  953. $display_date = date_to_str_ago($last_edit_date).' <div class="muted"><small>'.$last_edit_date."</small></div>";
  954. $row[] = $invisibility_span_open.$display_date.$invisibility_span_close;
  955. // Admins get an edit column
  956. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  957. $is_template = isset($document_data['is_template']) ? $document_data['is_template'] : false;
  958. // If readonly, check if it the owner of the file or if the user is an admin
  959. if ($document_data['insert_user_id'] == api_get_user_id() || api_is_platform_admin()) {
  960. $edit_icons = build_edit_icons($document_data, $key, $is_template, 0, $is_visible);
  961. } else {
  962. $edit_icons = build_edit_icons($document_data, $key, $is_template, $document_data['readonly'], $is_visible);
  963. }
  964. $row[] = $edit_icons;
  965. }
  966. $row[] = $last_edit_date;
  967. $row[] = $size;
  968. $row[] = $document_name;
  969. $total_size = $total_size + $size;
  970. if ((isset($_GET['keyword']) && search_keyword($document_name, $_GET['keyword'])) || !isset($_GET['keyword']) || empty($_GET['keyword'])) {
  971. $sortable_data[] = $row;
  972. }
  973. }
  974. } else {
  975. $sortable_data = '';
  976. $table_footer = get_lang('NoDocsInFolder');
  977. }
  978. if (!is_null($docs_and_folders)) {
  979. // Show download zipped folder icon
  980. global $total_size;
  981. if (!$is_certificate_mode && $total_size != 0 && (api_get_setting('students_download_folders') == 'true' || api_is_allowed_to_edit() || api_is_platform_admin())) {
  982. //for student does not show icon into other shared folder, and does not show into main path (root)
  983. if (is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id) && $curdirpath != '/' || api_is_allowed_to_edit() || api_is_platform_admin()) {
  984. echo '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&amp;action=downloadfolder&amp;id=' . $document_id . '">' . Display::return_icon('save_pack.png', get_lang('Save') . ' (ZIP)', '', ICON_SIZE_MEDIUM) . '</a>';
  985. }
  986. }
  987. }
  988. // Slideshow by Patrick Cool, May 2004
  989. require 'document_slideshow.inc.php';
  990. if ($image_present && !isset($_GET['keyword'])) {
  991. echo '<a href="slideshow.php?' . api_get_cidreq() . '&amp;curdirpath=' . $curdirpathurl . '">' . Display::return_icon('slideshow.png', get_lang('ViewSlideshow'), '', ICON_SIZE_MEDIUM) . '</a>';
  992. }
  993. if (api_is_allowed_to_edit(null, true)) {
  994. echo '<a href="document_quota.php?' . api_get_cidreq() . '">' . Display::return_icon('percentage.png', get_lang('DocumentQuota'), '', ICON_SIZE_MEDIUM) . '</a>';
  995. }
  996. echo '</div>'; //end actions
  997. if (isset($message)) {
  998. echo $message;
  999. }
  1000. if (!$is_certificate_mode) {
  1001. echo build_directory_selector($folders, $document_id, (isset($group_properties['directory']) ? $group_properties['directory'] : array()), true);
  1002. }
  1003. if (($is_allowed_to_edit || $group_member_with_upload_rights) && count($docs_and_folders) > 1) {
  1004. $column_show[] = 1;
  1005. }
  1006. $column_show[] = 1;
  1007. $column_show[] = 1;
  1008. $column_show[] = 1;
  1009. $column_show[] = 1;
  1010. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  1011. $column_show[] = 1;
  1012. }
  1013. $column_show[] = 0;
  1014. $column_show[] = 0;
  1015. $column_order = array();
  1016. if (count($row) == 12) {
  1017. //teacher
  1018. $column_order[2] = 8; //name
  1019. $column_order[3] = 7;
  1020. $column_order[4] = 6;
  1021. } elseif (count($row) == 10) {
  1022. //student
  1023. $column_order[1] = 6;
  1024. $column_order[2] = 5;
  1025. $column_order[3] = 4;
  1026. }
  1027. $default_column = $is_allowed_to_edit ? 2 : 1;
  1028. $tablename = $is_allowed_to_edit ? 'teacher_table' : 'student_table';
  1029. $table = new SortableTableFromArrayConfig($sortable_data, $default_column, 20, $tablename, $column_show, $column_order, 'ASC', true);
  1030. if (isset($_GET['keyword'])) {
  1031. $query_vars['keyword'] = Security::remove_XSS($_GET['keyword']);
  1032. } else {
  1033. $query_vars['curdirpath'] = $curdirpath;
  1034. }
  1035. if (api_get_group_id()) {
  1036. $query_vars['gidReq'] = api_get_group_id();
  1037. }
  1038. $query_vars['cidReq'] = api_get_course_id();
  1039. $table->set_additional_parameters($query_vars);
  1040. $column = 0;
  1041. if (($is_allowed_to_edit || $group_member_with_upload_rights) && count($docs_and_folders) > 1) {
  1042. $table->set_header($column++, '', false, array('style' => 'width:12px;'));
  1043. }
  1044. $table->set_header($column++, get_lang('Type'), true, array('style' => 'width:30px;'));
  1045. $table->set_header($column++, get_lang('Name'));
  1046. $table->set_header($column++, get_lang('Size'), true, array('style' => 'width:50px;'));
  1047. $table->set_header($column++, get_lang('Date'), true, array('style' => 'width:150px;'));
  1048. // Admins get an edit column
  1049. if ($is_allowed_to_edit || $group_member_with_upload_rights || is_my_shared_folder(api_get_user_id(), $curdirpath, $session_id)) {
  1050. $table->set_header($column++, get_lang('Actions'), false, array('class' => 'td_actions'));
  1051. }
  1052. // Actions on multiple selected documents
  1053. // TODO: Currently only delete action -> take only DELETE right into account
  1054. if (count($docs_and_folders) > 1) {
  1055. if ($is_allowed_to_edit || $group_member_with_upload_rights) {
  1056. $form_actions = array();
  1057. $form_action['delete'] = get_lang('Delete');
  1058. $portfolio_actions = Portfolio::actions();
  1059. foreach($portfolio_actions as $action){
  1060. $form_action[$action->get_name()] = $action->get_title();
  1061. }
  1062. $table->set_form_actions($form_action, 'path');
  1063. }
  1064. }
  1065. $table->display();
  1066. if (count($docs_and_folders) > 1) {
  1067. if ($is_allowed_to_edit || $group_member_with_upload_rights) {
  1068. // Getting the course quota
  1069. $course_quota = DocumentManager::get_course_quota();
  1070. // Calculating the total space
  1071. $already_consumed_space_course = DocumentManager::documents_total_space(api_get_course_int_id());
  1072. // Displaying the quota
  1073. DocumentManager::display_simple_quota($course_quota, $already_consumed_space_course);
  1074. }
  1075. }
  1076. if (!empty($table_footer)) {
  1077. Display::display_warning_message($table_footer);
  1078. }
  1079. // Footer
  1080. Display::display_footer();