upload.php 12 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * Main script for the documents tool
  5. *
  6. * This script allows the user to manage files and directories on a remote http server.
  7. *
  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. *
  13. * The script is organised in four sections.
  14. *
  15. * 1) Execute the command called by the user
  16. * Note: somme commands of this section are organised in two steps.
  17. * The script always begins with the second step,
  18. * so it allows to return more easily to the first step.
  19. *
  20. * Note (March 2004) some editing functions (renaming, commenting)
  21. * are moved to a separate page, edit_document.php. This is also
  22. * where xml and other stuff should be added.
  23. *
  24. * 2) Define the directory to display
  25. *
  26. * 3) Read files and directories from the directory defined in part 2
  27. * 4) Display all of that on an HTML page
  28. *
  29. * @todo eliminate code duplication between
  30. * document/document.php, scormdocument.php
  31. *
  32. * @package chamilo.document
  33. */
  34. /**
  35. * Code
  36. */
  37. // Name of the language file that needs to be included
  38. $language_file = array('document','gradebook');
  39. // Including the global initialization file
  40. require_once '../inc/global.inc.php';
  41. // Including additional libraries
  42. require_once api_get_path(LIBRARY_PATH).'document.lib.php';
  43. require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
  44. require_once 'document.inc.php';
  45. // Adding extra javascript to the form
  46. $htmlHeadXtra[] = api_get_jquery_libraries_js(array('jquery-ui', 'jquery-upload'));
  47. $htmlHeadXtra[] = '<script type="text/javascript">
  48. function check_unzip() {
  49. if(document.upload.unzip.checked){
  50. document.upload.if_exists[0].disabled=true;
  51. document.upload.if_exists[1].checked=true;
  52. document.upload.if_exists[2].disabled=true;
  53. } else {
  54. document.upload.if_exists[0].checked=true;
  55. document.upload.if_exists[0].disabled=false;
  56. document.upload.if_exists[2].disabled=false;
  57. }
  58. }
  59. function advanced_parameters() {
  60. if(document.getElementById(\'options\').style.display == \'none\') {
  61. document.getElementById(\'options\').style.display = \'block\';
  62. document.getElementById(\'img_plus_and_minus\').innerHTML=\'&nbsp;<img style="vertical-align:middle;" src="../img/div_hide.gif" alt="" />&nbsp;'.get_lang('AdvancedParameters').'\';
  63. } else {
  64. document.getElementById(\'options\').style.display = \'none\';
  65. document.getElementById(\'img_plus_and_minus\').innerHTML=\'&nbsp;<img style="vertical-align:middle;" src="../img/div_show.gif" alt="" />&nbsp;'.get_lang('AdvancedParameters').'\';
  66. }
  67. }
  68. function setFocus(){
  69. $("#title_file").focus();
  70. }
  71. $(document).ready(function () {
  72. setFocus();
  73. });
  74. </script>';
  75. $htmlHeadXtra[] = "
  76. <script type=\"text/javascript\">
  77. $(function () {
  78. $('#file_upload').fileUploadUI({
  79. uploadTable: $('.files'),
  80. downloadTable: $('.files'),
  81. buildUploadRow: function (files, index) {
  82. $('.files').show();
  83. return $('<tr><td>' + files[index].name + '<\/td>' +
  84. '<td class=\"file_upload_progress\"><div><\/div><\/td>' +
  85. '<td class=\"file_upload_cancel\">' +
  86. '<button class=\"ui-state-default ui-corner-all\" title=\"".get_lang('Cancel')."\">' + '<span class=\"ui-icon ui-icon-cancel\">".get_lang('Cancel')."<\/span>' +'<\/button>'+
  87. '<\/td><\/tr>');
  88. },
  89. buildDownloadRow: function (file) {
  90. return $('<tr><td>' + file.name + '<\/td> <td> ' + file.size + ' <\/td> <td>&nbsp;' + file.result + ' <\/td> <\/tr>');
  91. }
  92. });
  93. $('#tabs').tabs();
  94. });
  95. </script>";
  96. // Variables
  97. $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
  98. $courseDir = $_course['path'].'/document';
  99. $sys_course_path = api_get_path(SYS_COURSE_PATH);
  100. $base_work_dir = $sys_course_path.$courseDir;
  101. $selectcat = isset($_GET['selectcat']) ? Security::remove_XSS($_GET['selectcat']) : null;
  102. $document_data = DocumentManager::get_document_data_by_id($_REQUEST['id'], api_get_course_id(), true);
  103. if (empty($document_data)) {
  104. $document_id = $parent_id = 0;
  105. $path = '/';
  106. } else {
  107. $document_id = $document_data['id'];
  108. $path = $document_data['path'];
  109. $parent_id = DocumentManager::get_document_id(api_get_course_info(), dirname($path));
  110. }
  111. $group_properties = array();
  112. // This needs cleaning!
  113. if (api_get_group_id()) {
  114. // If the group id is set, check if the user has the right to be here
  115. // Needed for group related stuff
  116. require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
  117. // Get group info
  118. $group_properties = GroupManager::get_group_properties(api_get_group_id());
  119. if ($is_allowed_to_edit || GroupManager::is_user_in_group($_user['user_id'], api_get_group_id())) { // Only courseadmin or group members allowed
  120. $to_group_id = api_get_group_id();
  121. $req_gid = '&amp;gidReq='.api_get_group_id();
  122. $interbreadcrumb[] = array('url' => '../group/group_space.php?gidReq='.api_get_group_id(), 'name' => get_lang('GroupSpace'));
  123. } else {
  124. api_not_allowed(true);
  125. }
  126. } elseif ($is_allowed_to_edit || is_my_shared_folder(api_get_user_id(), $path, api_get_session_id())) {
  127. // Admin for "regular" upload, no group documents. And check if is my shared folder
  128. $to_group_id = 0;
  129. $req_gid = '';
  130. } else { // No course admin and no group member...
  131. api_not_allowed(true);
  132. }
  133. // Group docs can only be uploaded in the group directory
  134. if ($to_group_id != 0 && $path == '/') {
  135. $path = $group_properties['directory'];
  136. }
  137. // I'm in the certification module?
  138. $is_certificate_mode = false;
  139. $is_certificate_array = explode('/', $path);
  140. array_shift($is_certificate_array);
  141. if ($is_certificate_array[0] == 'certificates') {
  142. $is_certificate_mode = true;
  143. }
  144. // Variables
  145. //$max_filled_space = DocumentManager::get_course_quota();
  146. // Title of the tool
  147. if ($to_group_id != 0) { // Add group name after for group documents
  148. $add_group_to_title = ' ('.$group_properties['name'].')';
  149. }
  150. if (isset($_REQUEST['certificate'])) {
  151. $nameTools = get_lang('UploadCertificate').$add_group_to_title;
  152. } else {
  153. $nameTools = get_lang('UplUploadDocument').$add_group_to_title;
  154. }
  155. // Breadcrumbs
  156. if ($is_certificate_mode) {
  157. $interbreadcrumb[] = array('url' => '../gradebook/'.$_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
  158. } else {
  159. $interbreadcrumb[] = array('url' => './document.php?id='.$document_id.$req_gid, 'name'=> get_lang('Documents'));
  160. }
  161. // Interbreadcrumb for the current directory root path
  162. if (empty($document_data['parents'])) {
  163. $interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
  164. } else {
  165. foreach($document_data['parents'] as $document_sub_data) {
  166. $interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
  167. }
  168. }
  169. $this_section = SECTION_COURSES;
  170. // Display the header
  171. Display::display_header($nameTools, 'Doc');
  172. /* Here we do all the work */
  173. // User has submitted a file
  174. if (!empty($_FILES)) {
  175. DocumentManager::upload_document($_FILES, $_POST['curdirpath'], $_POST['title'], $_POST['comment'], $_POST['unzip'], $_POST['if_exists'], $_POST['index_document'], true);
  176. }
  177. // Actions
  178. echo '<div class="actions">';
  179. // Link back to the documents overview
  180. if ($is_certificate_mode) {
  181. echo '<a href="document.php?id='.$document_id.'&selectcat=' . $selectcat.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
  182. } else {
  183. echo '<a href="document.php?id='.$document_id.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
  184. }
  185. // Link to create a folder
  186. /*
  187. if (!isset($_GET['createdir']) && !is_my_shared_folder($_user['user_id'], $path, api_get_session_id()) && !$is_certificate_mode) {
  188. echo '<a href="'.api_get_self().'?path='.$path.'&amp;createdir=1">'.Display::return_icon('new_folder.png', get_lang('CreateDir'),'',ICON_SIZE_MEDIUM).'</a>';
  189. }*/
  190. echo '</div>';
  191. // Form to select directory
  192. $folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit);
  193. if (!$is_certificate_mode) {
  194. echo build_directory_selector($folders, $document_id, (isset($group_properties['directory']) ? $group_properties['directory'] : array()));
  195. }
  196. $form = new FormValidator('upload', 'POST', api_get_self(), '', 'enctype="multipart/form-data"');
  197. $form->addElement('hidden', 'id', $document_id);
  198. $form->addElement('hidden', 'curdirpath', $path);
  199. $label = get_lang('MaxFileSize').': '.ini_get('upload_max_filesize').'<br/>'.get_lang('DocumentQuota').': '.(round(DocumentManager::get_course_quota()/1000000)-round(DocumentManager::documents_total_space($_course)/1000000)).'M';
  200. $form->addElement('file', 'file', array(get_lang('File'), $label), 'id="user_upload" size="45"');
  201. if (api_get_setting('use_document_title') == 'true') {
  202. $form->addElement('text', 'title', get_lang('Title'), array('size' => '20', 'style' => 'width:300px', 'id' => 'title_file'));
  203. $form->addElement('textarea', 'comment', get_lang('Comment'), 'wrap="virtual" style="width:300px;"');
  204. }
  205. $advanced = '<a href="javascript://" onclick=" return advanced_parameters()"><span id="img_plus_and_minus"><div style="vertical-align:top;" ><img style="vertical-align:middle;" src="../img/div_show.gif" alt="" />&nbsp;'.get_lang('AdvancedParameters').'</div></span></a>';
  206. // Advanced parameters
  207. $form -> addElement('advanced_settings', $advanced);
  208. $form -> addElement('html', '<div id="options" style="display:none">');
  209. // Check box options
  210. $form->addElement('checkbox', 'unzip', get_lang('Options'), get_lang('Uncompress'), 'onclick="javascript: check_unzip();" value="1"');
  211. if (api_get_setting('search_enabled') == 'true') {
  212. //TODO: include language file
  213. $supported_formats = get_lang('SupportedFormatsForIndex').': HTML, PDF, TXT, PDF, Postscript, MS Word, RTF, MS Power Point';
  214. $form->addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument').'<div style="font-size: 80%" >'.$supported_formats.'</div>');
  215. $form->addElement('html', '<br /><div class="row">');
  216. $form->addElement('html', '<div class="label">'.get_lang('SearchFeatureDocumentLanguage').'</div>');
  217. $form->addElement('html', '<div class="formw">'.api_get_languages_combo().'</div>');
  218. $form->addElement('html', '</div><div class="sub-form">');
  219. $specific_fields = get_specific_field_list();
  220. foreach ($specific_fields as $specific_field) {
  221. $form->addElement('text', $specific_field['code'], $specific_field['name'].' : ');
  222. }
  223. $form->addElement('html', '</div>');
  224. }
  225. $form->addElement('radio', 'if_exists', get_lang('UplWhatIfFileExists'), get_lang('UplDoNothing'), 'nothing');
  226. $form->addElement('radio', 'if_exists', '', get_lang('UplOverwriteLong'), 'overwrite');
  227. $form->addElement('radio', 'if_exists', '', get_lang('UplRenameLong'), 'rename');
  228. // Close the java script and avoid the footer up
  229. $form -> addElement('html', '</div>');
  230. // Button upload document
  231. $form->addElement('style_submit_button', 'submitDocument', get_lang('SendDocument'), 'class="upload"');
  232. $form->add_real_progress_bar('DocumentUpload', 'file');
  233. $defaults = array('index_document' => 'checked="checked"');
  234. $form->setDefaults($defaults);
  235. $simple_form = $form->return_form();
  236. $url = api_get_path(WEB_AJAX_PATH).'document.ajax.php?a=upload_file';
  237. $multiple_form = get_lang('ClickToSelectOrDragAndDropMultipleFilesOnTheUploadField').'<br />';
  238. //Adding icon replace the <div>'.get_lang('UploadFiles').'</div> with this:
  239. //<div style="width:50%;margin:0 auto;"> '.Display::div(Display::return_icon('folder_document.png', '', array(), 64), array('style'=>'float:left')).' '.get_lang('UploadFiles').'</div>
  240. $multiple_form .= '
  241. <center>
  242. <form id="file_upload" action="'.$url.'" method="POST" enctype="multipart/form-data">
  243. <input type="hidden" name="curdirpath" value="'.$path.'" />
  244. <input type="file" name="file" multiple>
  245. <button type="submit">Upload</button>
  246. '.get_lang('UploadFiles').'
  247. </form>
  248. </center>
  249. <table style="display:none; width:50%" class="files data_table">
  250. <tr>
  251. <th>'.get_lang('FileName').'</th>
  252. <th>'.get_lang('Size').'</th>
  253. <th>'.get_lang('Status').'</th>
  254. </tr>
  255. </table>';
  256. $nav_info = api_get_navigator();
  257. if ($nav_info ['name'] == 'Internet Explorer') {
  258. echo $simple_form;
  259. } else {
  260. $headers = array(get_lang('Send') , get_lang('Send').' ('.get_lang('Simple').')');
  261. echo Display::tabs($headers, array($multiple_form, $simple_form),'tabs');
  262. }
  263. Display::display_footer();