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596 lines
20 KiB
596 lines
20 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This file allows editing documents.
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*
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* Based on create_document, this file allows
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* - edit name
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* - edit comments
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* - edit metadata (requires a document table entry)
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* - edit html content (only for htm/html files)
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*
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* For all files
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* - show editable name field
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* - show editable comments field
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* Additionally, for html and text files
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* - show RTE
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*
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* Remember, all files and folders must always have an entry in the
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* database, regardless of wether they are visible/invisible, have
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* comments or not.
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*
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* @package chamilo.document
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* @todo improve script structure (FormValidator is used to display form, but
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* not for validation at the moment)
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*/
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/* Included libraries */
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require_once '../inc/global.inc.php';
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// Template's javascript
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$htmlHeadXtra[] = '
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<script>
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var hide_bar = function() {
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$("#template_col").hide();
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$("#doc_form").removeClass("span9");
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$("#doc_form").addClass("span11");
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$("#hide_bar_template").css({"background-image" : \'url("../img/hide2.png")\'})
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}
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$(document).ready(function() {
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if ($(window).width() <= 785 ) {
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hide_bar();
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}
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$("#hide_bar_template").click(function() {
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$("#template_col").toggleClass("hide");
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$("#hide_bar_template").toggleClass("hide_bar_template_not_hide");
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});
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CKEDITOR.on("instanceReady", function (e) {
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showTemplates();
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});
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});
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</script>';
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$_SESSION['whereami'] = 'document/create';
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$this_section = SECTION_COURSES;
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$lib_path = api_get_path(LIBRARY_PATH);
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$course_info = api_get_course_info();
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$group_id = api_get_group_id();
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if (api_is_in_group()) {
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$group_properties = GroupManager::get_group_properties($group_id);
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}
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$dir = '/';
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$currentDirPath = isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : null;
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$readonly = false;
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if (isset($_GET['id'])) {
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$document_data = DocumentManager::get_document_data_by_id(
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$_GET['id'],
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api_get_course_id(),
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true
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);
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$document_id = $document_data['id'];
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$file = $document_data['path'];
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$parent_id = DocumentManager::get_document_id($course_info, dirname($file));
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$dir = dirname($document_data['path']);
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$dir_original = $dir;
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$doc = basename($file);
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$readonly = $document_data['readonly'];
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}
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if (empty($document_data)) {
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api_not_allowed();
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}
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$is_certificate_mode = DocumentManager::is_certificate_mode($dir);
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//Call from
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$call_from_tool = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
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$slide_id = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
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$file_name = $doc;
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$group_document = false;
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$sessionId = api_get_session_id();
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$user_id = api_get_user_id();
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$doc_tree = explode('/', $file);
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$count_dir = count($doc_tree) - 2; // "2" because at the begin and end there are 2 "/"
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// Level correction for group documents.
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if (!empty($group_properties['directory'])) {
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$count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
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}
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$relative_url = '';
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for ($i = 0; $i < ($count_dir); $i++) {
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$relative_url .= '../';
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}
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$html_editor_config = array(
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'ToolbarSet' => (api_is_allowed_to_edit(null, true) ? 'Documents' :'DocumentsStudent'),
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'Width' => '100%',
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'Height' => '600',
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'FullPage' => true,
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'InDocument' => true,
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'CreateDocumentDir' => $relative_url,
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'CreateDocumentWebDir' => (empty($group_properties['directory']))
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? api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/'
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: api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document'.$group_properties['directory'].'/',
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'BaseHref' => api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir
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);
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if ($is_certificate_mode) {
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$html_editor_config['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
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$html_editor_config['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
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$html_editor_config['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
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}
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $_SESSION['group_member_with_upload_rights']||
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DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
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$noPHP_SELF = true;
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/* Other initialization code */
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$dbTable = Database::get_course_table(TABLE_DOCUMENT);
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$course_id = api_get_course_int_id();
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if (!empty($group_id)) {
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$interbreadcrumb[] = array ('url' => '../group/group_space.php?'.api_get_cidreq(), 'name' => get_lang('GroupSpace'));
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$group_document = true;
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$noPHP_SELF = true;
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}
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if (!$is_certificate_mode) {
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$interbreadcrumb[]=array("url"=>"./document.php?curdirpath=".urlencode($currentDirPath).'&'.api_get_cidreq(), "name"=> get_lang('Documents'));
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} else {
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$interbreadcrumb[]= array('url' => '../gradebook/'.$_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
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}
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// Interbreadcrumb for the current directory root path
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if (empty($document_data['parents'])) {
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$interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
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} else {
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foreach($document_data['parents'] as $document_sub_data) {
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if ($document_data['title'] == $document_sub_data['title']) {
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continue;
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}
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$interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
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}
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}
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if (!api_is_allowed_to_edit()) {
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api_not_allowed(true);
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}
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Event::event_access_tool(TOOL_DOCUMENT);
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//TODO:check the below code and his funcionality
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if (!is_allowed_to_edit()) {
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if (DocumentManager::check_readonly($course_info, $user_id, $file)) {
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api_not_allowed();
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}
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}
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/* MAIN TOOL CODE */
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/* Code to change the comment */
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if (isset($_POST['comment'])) {
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// Fixing the path if it is wrong
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$comment = Database::escape_string(trim($_POST['comment']));
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$title = Database::escape_string(trim($_POST['title']));
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//Just in case see BT#3525
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if (empty($title)) {
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$title = $documen_data['title'];
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}
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if (empty($title)) {
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$title = get_document_title($_POST['filename']);
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}
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if (!empty($document_id)) {
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$query = "UPDATE $dbTable SET comment='".$comment."', title='".$title."' WHERE c_id = $course_id AND id = ".$document_id;
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Database::query($query);
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$info_message = get_lang('fileModified');
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}
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}
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/* WYSIWYG HTML EDITOR - Program Logic */
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if ($is_allowed_to_edit) {
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if (isset($_POST['formSent']) && $_POST['formSent'] == 1) {
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$filename = stripslashes($_POST['filename']);
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$extension = $_POST['extension'];
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$content = isset($_POST['content']) ? trim(str_replace(array("\r", "\n"), '', stripslashes($_POST['content']))) : null;
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$content = Security::remove_XSS($content, COURSEMANAGERLOWSECURITY);
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if (!strstr($content, '/css/frames.css')) {
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$content = str_replace('</title></head>', '</title><link rel="stylesheet" href="../css/frames.css" type="text/css" /></head>', $content);
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}
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if ($dir == '/') {
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$dir = '';
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}
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$file = $dir.'/'.$filename.'.'.$extension;
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$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
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$read_only_flag = empty($read_only_flag) ? 0 : 1;
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if (empty($filename)) {
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$msgError = get_lang('NoFileName');
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} else {
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$file_size = filesize($document_data['absolute_path']);
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if ($read_only_flag == 0) {
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if (!empty($content)) {
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if ($fp = @fopen($document_data['absolute_path'], 'w')) {
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// For flv player, change absolute path temporarily to prevent from erasing it in the following lines
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$content = str_replace(array('flv=h', 'flv=/'), array('flv=h|', 'flv=/|'), $content);
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fputs($fp, $content);
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fclose($fp);
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$filepath = $document_data['absolute_parent_path'];
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if (!is_dir($filepath.'css')) {
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mkdir($filepath.'css', api_get_permissions_for_new_directories());
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$doc_id = add_document($_course, $dir.'css', 'folder', 0, 'css');
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$doc_id,
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'FolderCreated',
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api_get_user_id(),
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null,
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null,
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null,
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null,
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$sessionId
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);
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$doc_id,
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'invisible',
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api_get_user_id(),
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null,
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null,
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null,
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null,
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$sessionId
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);
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}
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if (!is_file($filepath.'css/frames.css')) {
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$platform_theme = api_get_setting('stylesheets');
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if (file_exists(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css')) {
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copy(api_get_path(SYS_CODE_PATH).'css/'.$platform_theme.'/frames.css', $filepath.'css/frames.css');
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$doc_id = add_document(
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$_course,
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$dir . 'css/frames.css',
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'file',
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filesize($filepath . 'css/frames.css'),
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'frames.css'
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);
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$doc_id,
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'DocumentAdded',
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api_get_user_id(),
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null,
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null,
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null,
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null,
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$sessionId
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);
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$doc_id,
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'invisible',
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api_get_user_id(),
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null,
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null,
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null,
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null,
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$sessionId
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);
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}
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}
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// "WHAT'S NEW" notification: update table item_property
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$document_id = DocumentManager::get_document_id($_course, $file);
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if ($document_id) {
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update_existing_document(
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$_course,
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$document_id,
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$file_size,
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$read_only_flag
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);
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$document_id,
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'DocumentUpdated',
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api_get_user_id(),
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null,
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null,
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null,
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null,
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$sessionId
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);
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// Update parent folders
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item_property_update_on_folder(
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$_course,
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$dir,
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api_get_user_id()
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);
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header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq());
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exit;
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} else {
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$msgError = get_lang('Impossible');
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}
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} else {
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$msgError = get_lang('Impossible');
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}
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} else {
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if ($document_id) {
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update_existing_document($_course, $document_id, $file_size, $read_only_flag);
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}
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}
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} else {
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if ($document_id) {
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update_existing_document($_course, $document_id, $file_size, $read_only_flag);
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}
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}
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}
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}
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}
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// Replace relative paths by absolute web paths (e.g. './' => 'http://www.chamilo.org/courses/ABC/document/')
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$content = null;
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$extension = null;
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$filename = null;
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if (file_exists($document_data['absolute_path'])) {
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$path_info = pathinfo($document_data['absolute_path']);
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$filename = $path_info['filename'];
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if (is_file($document_data['absolute_path'])) {
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$extension = $path_info['extension'];
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if (in_array($extension, array('html', 'htm'))) {
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$content = file($document_data['absolute_path']);
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$content = implode('', $content);
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}
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}
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}
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/* Display user interface */
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// Display the header
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$nameTools = get_lang('EditDocument') . ': '.Security::remove_XSS($document_data['title']);
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Display::display_header($nameTools, 'Doc');
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if (isset($msgError)) {
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Display::display_error_message($msgError);
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}
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if (isset($info_message)) {
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Display::display_confirmation_message($info_message);
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if (isset($_POST['origin'])) {
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$slide_id = $_POST['origin_opt'];
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$call_from_tool = $_POST['origin'];
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}
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}
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// Owner
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$document_info = api_get_item_property_info(
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api_get_course_int_id(),
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'document',
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$document_id,
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0
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);
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// Try to find this document in the session
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if (!empty($sessionId)) {
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$document_info = api_get_item_property_info(
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api_get_course_int_id(),
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'document',
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$document_id,
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$sessionId
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);
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}
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$owner_id = $document_info['insert_user_id'];
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$last_edit_date = $document_info['lastedit_date'];
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if ($owner_id == api_get_user_id() ||
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api_is_platform_admin() ||
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$is_allowed_to_edit || GroupManager:: is_user_in_group(
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api_get_user_id(),
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api_get_group_id()
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)
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) {
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$action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
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$form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
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// Form title
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$form->addElement('header', $nameTools);
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$form->addElement('hidden', 'filename');
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$form->addElement('hidden', 'extension');
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$form->addElement('hidden', 'file_path');
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$form->addElement('hidden', 'commentPath');
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$form->addElement('hidden', 'showedit');
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$form->addElement('hidden', 'origin');
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$form->addElement('hidden', 'origin_opt');
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$form->addText('title', get_lang('Title'));
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$defaults['title'] = $document_data['title'];
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$form->addElement('hidden', 'formSent');
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$defaults['formSent'] = 1;
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$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
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// Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
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// This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
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$defaults['content'] = str_replace('<!--[', '<!-- [', $content);
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//if ($extension == 'htm' || $extension == 'html')
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// HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
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$showSystemFolders = api_get_course_setting('show_system_folders');
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$condition = stripos($dir, '/HotPotatoes_files') === false;
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if ($showSystemFolders == 1) {
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$condition = true;
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}
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if (($extension == 'htm' || $extension == 'html') && $condition) {
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if (empty($readonly) && $readonly == 0) {
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$form->addHtmlEditor('content', '', false, false, $html_editor_config);
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}
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}
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if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
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$metadata_link = '<a href="../metadata/index.php?eid='.urlencode('Document.'.$document_data['id']).'">'.get_lang('AddMetadata').'</a>';
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//Updated on field
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$last_edit_date = api_get_local_time($last_edit_date);
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$display_date = date_to_str_ago($last_edit_date).' <span class="dropbox_date">'.api_format_date($last_edit_date).'</span>';
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$form->addElement('static', null, get_lang('Metadata'), $metadata_link);
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$form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
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}
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$form->addElement('textarea', 'comment', get_lang('Comment'));
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if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
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$checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
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if ($readonly == 1) {
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$checked->setChecked(true);
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}
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}
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if ($is_certificate_mode) {
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$form->addButtonUpdate(get_lang('SaveCertificate'));
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} else {
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$form->addButtonUpdate(get_lang('SaveDocument'));
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}
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$defaults['filename'] = $filename;
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$defaults['extension'] = $extension;
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$defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
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$defaults['commentPath'] = $file;
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$defaults['renameTo'] = $file_name;
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$defaults['comment'] = $document_data['comment'];
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$defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
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$defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
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$form->setDefaults($defaults);
|
|
|
|
show_return($parent_id, $dir_original, $call_from_tool, $slide_id, $is_certificate_mode);
|
|
|
|
if ($is_certificate_mode) {
|
|
$all_information_by_create_certificate=DocumentManager::get_all_info_to_certificate(api_get_user_id(), api_get_course_id());
|
|
$str_info='';
|
|
foreach ($all_information_by_create_certificate[0] as $info_value) {
|
|
$str_info.=$info_value.'<br/>';
|
|
}
|
|
$create_certificate=get_lang('CreateCertificateWithTags');
|
|
Display::display_normal_message($create_certificate.': <br /><br />'.$str_info,false);
|
|
}
|
|
|
|
if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
|
|
Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
|
|
}
|
|
echo '<div class="row-fluid" style="overflow:hidden">
|
|
<div id="template_col" class="col-md-2">
|
|
<div id="frmModel"></div>
|
|
</div>
|
|
<div class="col-md-1">
|
|
<div id="hide_bar_template"></div>
|
|
</div>
|
|
<div id="doc_form" class="col-md-9">
|
|
'.$form->return_form().'
|
|
</div>
|
|
</div>';
|
|
}
|
|
|
|
Display::display_footer();
|
|
|
|
/**
|
|
This function changes the name of a certain file.
|
|
It needs no global variables, it takes all info from parameters.
|
|
It returns nothing.
|
|
@todo check if this function is used
|
|
*/
|
|
function change_name($base_work_dir, $source_file, $rename_to, $dir, $doc) {
|
|
|
|
$file_name_for_change = $base_work_dir.$dir.$source_file;
|
|
//api_display_debug_info("call my_rename: params $file_name_for_change, $rename_to");
|
|
$rename_to = disable_dangerous_file($rename_to); // Avoid renaming to .htaccess file
|
|
$rename_to = my_rename($file_name_for_change, stripslashes($rename_to)); // fileManage API
|
|
|
|
if ($rename_to) {
|
|
if (isset($dir) && $dir != '') {
|
|
$source_file = $dir.$source_file;
|
|
$new_full_file_name = dirname($source_file).'/'.$rename_to;
|
|
} else {
|
|
$source_file = '/'.$source_file;
|
|
$new_full_file_name = '/'.$rename_to;
|
|
}
|
|
|
|
update_db_info('update', $source_file, $new_full_file_name); // fileManage API
|
|
$name_changed = get_lang('ElRen');
|
|
$info_message = get_lang('fileModified');
|
|
|
|
$GLOBALS['file_name'] = $rename_to;
|
|
$GLOBALS['doc'] = $rename_to;
|
|
|
|
return $info_message;
|
|
} else {
|
|
$dialogBox = get_lang('FileExists'); // TODO: This variable is not used.
|
|
|
|
/* Return to step 1 */
|
|
$rename = $source_file;
|
|
unset($source_file);
|
|
}
|
|
}
|
|
|
|
//return button back to
|
|
function show_return($document_id, $path, $call_from_tool='', $slide_id=0, $is_certificate_mode=false)
|
|
{
|
|
global $parent_id;
|
|
echo '<div class="actions">';
|
|
|
|
$url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id='.$parent_id;
|
|
|
|
if ($is_certificate_mode) {
|
|
echo '<a href="document.php?curdirpath='.Security::remove_XSS($_GET['curdirpath']).'&selectcat=' . Security::remove_XSS($_GET['selectcat']).'">'.
|
|
Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
} elseif($call_from_tool=='slideshow') {
|
|
echo '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
|
|
Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('ViewSlideshow'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
} elseif($call_from_tool=='editdraw') {
|
|
echo '<a href="'.$url.'">'.
|
|
Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
|
|
} elseif($call_from_tool=='editodf') {
|
|
echo '<a href="'.$url.'">'.
|
|
Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Write'), array(), 32).'</a>';
|
|
} elseif($call_from_tool=='editpaint'){
|
|
echo '<a href="'.$url.'">'.
|
|
Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), array(), ICON_SIZE_MEDIUM).'</a>';
|
|
echo '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
|
|
} else {
|
|
echo '<a href="'.$url.'">'.
|
|
Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
|
|
}
|
|
echo '</div>';
|
|
}
|
|
|