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							617 lines
						
					
					
						
							21 KiB
						
					
					
				
			
		
		
	
	
							617 lines
						
					
					
						
							21 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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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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require_once '../inc/global.inc.php';
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$groupRights = Session::read('group_member_with_upload_rights');
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// Template's javascript
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$htmlHeadXtra[] = '
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<script>
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$(document).ready(function() {
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    $(".scrollbar-light").scrollbar();
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    expandColumnToogle("#hide_bar_template", {
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        selector: "#template_col",
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        width: 3
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    }, {
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        selector: "#doc_form",
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        width: 9
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    });
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    CKEDITOR.on("instanceReady", function (e) {
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        showTemplates();
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    });
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});
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</script>';
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$_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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$sessionId = api_get_session_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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        $_GET['id'],
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        api_get_course_id(),
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        true,
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		0
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    );
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    if (!empty($sessionId) && empty($document_data)) {
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        $document_data = DocumentManager::get_document_data_by_id(
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            $_REQUEST['id'],
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            api_get_course_id(),
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            true,
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            $sessionId
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        );
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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(true);
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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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$_course = api_get_course_info();
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$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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    $relative_url .= '../';
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}
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$editorConfig = 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' => '400',
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    'cols-size' => [2, 10, 0],
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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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	$editorConfig['CreateDocumentDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
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	$editorConfig['CreateDocumentWebDir'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/';
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	$editorConfig['BaseHref'] = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
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}
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $groupRights ||
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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(
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        'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
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        'name' => get_lang('GroupSpace'),
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    );
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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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    $interbreadcrumb[] = array(
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        "url" => api_get_path(WEB_CODE_PATH)."document/document.php?curdirpath=".urlencode($currentDirPath).'&'.api_get_cidreq(),
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        "name" => get_lang('Documents'),
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    );
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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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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' => $document_sub_data['title']);
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    }
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}
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if (!($is_allowed_to_edit ||
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    $groupRights ||
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    DocumentManager::is_my_shared_folder($user_id, $dir, api_get_session_id()))
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) {
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    api_not_allowed(true);
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}
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Event::event_access_tool(TOOL_DOCUMENT);
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//TODO:check the below code and his funcionality
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if (!api_is_allowed_to_edit()) {
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	if (DocumentManager::check_readonly($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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	$comment = trim($_POST['comment']);
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	$title = trim($_POST['title']);
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    // Just in case see BT#3525
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    if (empty($title)) {
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		$title = $document_data['title'];
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	}
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	if (empty($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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        $params = [
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            'comment' => $comment,
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            'title' => $title,
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        ];
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        Database::update(
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            $dbTable,
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            $params,
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            ['c_id = ? AND id = ?' => [$course_id, $document_id]]
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        );
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		Display::addFlash(Display::return_message(get_lang('fileModified')));
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    }
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}
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/*	WYSIWYG HTML EDITOR - Program Logic */
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if ($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 ($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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            Display::addFlash(Display::return_message(get_lang('NoFileName'), 'warning'));
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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 = $document_data['absolute_parent_path'];
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						/*
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						if (!is_dir($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=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
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							exit;
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						|
						} else {
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                            Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
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						|
						}
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						|
					} else {
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						|
                        Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
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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;
 | 
						|
$filename = null;
 | 
						|
if (file_exists($document_data['absolute_path'])) {
 | 
						|
    $path_info = pathinfo($document_data['absolute_path']);
 | 
						|
    $filename = $path_info['filename'];
 | 
						|
 | 
						|
    if (is_file($document_data['absolute_path'])) {
 | 
						|
        $extension = $path_info['extension'];
 | 
						|
 | 
						|
        if (in_array($extension, array('html', 'htm'))) {
 | 
						|
            $content = file($document_data['absolute_path']);
 | 
						|
            $content = implode('', $content);
 | 
						|
        }
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
/*	Display user interface */
 | 
						|
 | 
						|
// Display the header
 | 
						|
$nameTools = get_lang('EditDocument') . ': '.Security::remove_XSS($document_data['title']);
 | 
						|
Display::display_header($nameTools, 'Doc');
 | 
						|
 | 
						|
$document_info = api_get_item_property_info(
 | 
						|
    api_get_course_int_id(),
 | 
						|
    'document',
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						|
    $document_id,
 | 
						|
    0
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						|
);
 | 
						|
 | 
						|
// Try to find this document in the session
 | 
						|
if (!empty($sessionId)) {
 | 
						|
    $document_info = api_get_item_property_info(
 | 
						|
        api_get_course_int_id(),
 | 
						|
        'document',
 | 
						|
        $document_id,
 | 
						|
        $sessionId
 | 
						|
    );
 | 
						|
}
 | 
						|
 | 
						|
$owner_id = $document_info['insert_user_id'];
 | 
						|
$last_edit_date = $document_info['lastedit_date'];
 | 
						|
$groupInfo = GroupManager::get_group_properties(api_get_group_id());
 | 
						|
 | 
						|
if ($owner_id == api_get_user_id() ||
 | 
						|
    api_is_platform_admin() ||
 | 
						|
    $is_allowed_to_edit || GroupManager:: is_user_in_group(
 | 
						|
        api_get_user_id(),
 | 
						|
        $groupInfo['iid']
 | 
						|
    )
 | 
						|
) {
 | 
						|
	$action = api_get_self().'?id='.$document_data['id'].'&'.api_get_cidreq();
 | 
						|
    if ($is_certificate_mode) {
 | 
						|
        $action .= '&curdirpath=/certificates&selectcat=1';
 | 
						|
    }
 | 
						|
	$form = new FormValidator('formEdit', 'post', $action, null, array('class' => 'form-vertical'));
 | 
						|
 | 
						|
	// Form title
 | 
						|
	$form->addElement('header', $nameTools);
 | 
						|
	$form->addElement('hidden', 'filename');
 | 
						|
	$form->addElement('hidden', 'extension');
 | 
						|
	$form->addElement('hidden', 'file_path');
 | 
						|
	$form->addElement('hidden', 'commentPath');
 | 
						|
	$form->addElement('hidden', 'showedit');
 | 
						|
	$form->addElement('hidden', 'origin');
 | 
						|
	$form->addElement('hidden', 'origin_opt');
 | 
						|
    $form->addText('title', get_lang('Title'), true, array('cols-size' => [2, 10, 0], 'autofocus'));
 | 
						|
 | 
						|
	$defaults['title'] = $document_data['title'];
 | 
						|
 | 
						|
	$form->addElement('hidden', 'formSent');
 | 
						|
	$defaults['formSent'] = 1;
 | 
						|
 | 
						|
	$read_only_flag = isset($_POST['readonly']) ? $_POST['readonly'] : null;
 | 
						|
 | 
						|
	// Desactivation of IE proprietary commenting tags inside the text before loading it on the online editor.
 | 
						|
	// This fix has been proposed by Hubert Borderiou, see Bug #573, http://support.chamilo.org/issues/573
 | 
						|
	$defaults['content'] = str_replace('<!--[', '<!-- [', $content);
 | 
						|
 | 
						|
	// HotPotatoes tests are html files, but they should not be edited in order their functionality to be preserved.
 | 
						|
 | 
						|
    $showSystemFolders = api_get_course_setting('show_system_folders');
 | 
						|
    $condition = stripos($dir, '/HotPotatoes_files') === false;
 | 
						|
    if ($showSystemFolders == 1) {
 | 
						|
        $condition = true;
 | 
						|
    }
 | 
						|
 | 
						|
	if (($extension == 'htm' || $extension == 'html') && $condition) {
 | 
						|
		if (empty($readonly) && $readonly == 0) {
 | 
						|
            $form->addHtmlEditor('content', '', true, true, $editorConfig);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (!$group_document && !DocumentManager::is_my_shared_folder(api_get_user_id(), $currentDirPath, $sessionId)) {
 | 
						|
		// Updated on field
 | 
						|
        $display_date = date_to_str_ago($last_edit_date).
 | 
						|
			' <span class="dropbox_date">'.api_format_date(api_get_local_time($last_edit_date)).'</span>';
 | 
						|
		$form->addElement('static', null, get_lang('UpdatedOn'), $display_date);
 | 
						|
	}
 | 
						|
 | 
						|
	$form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
 | 
						|
 | 
						|
	if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
 | 
						|
		$checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
 | 
						|
		if ($readonly == 1) {
 | 
						|
			$checked->setChecked(true);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if ($is_certificate_mode) {
 | 
						|
		$form->addButtonUpdate(get_lang('SaveCertificate'));
 | 
						|
    } else {
 | 
						|
		$form->addButtonUpdate(get_lang('SaveDocument'));
 | 
						|
    }
 | 
						|
 | 
						|
	$defaults['filename'] = $filename;
 | 
						|
	$defaults['extension'] = $extension;
 | 
						|
	$defaults['file_path'] = isset($_GET['file']) ? Security::remove_XSS($_GET['file']) : null;
 | 
						|
	$defaults['commentPath'] = $file;
 | 
						|
	$defaults['renameTo'] = $file_name;
 | 
						|
	$defaults['comment'] = $document_data['comment'];
 | 
						|
	$defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
 | 
						|
	$defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
 | 
						|
 | 
						|
	$form->setDefaults($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 ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
 | 
						|
		Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
 | 
						|
	}
 | 
						|
    // HTML-editor
 | 
						|
    echo '<div class="page-create">
 | 
						|
            <div class="row" style="overflow:hidden">
 | 
						|
            <div id="template_col" class="col-md-3">
 | 
						|
                <div class="panel panel-default">
 | 
						|
                <div class="panel-body">
 | 
						|
                    <div id="frmModel" class="items-templates scrollbar-light"></div>
 | 
						|
                </div>
 | 
						|
                </div>
 | 
						|
            </div>
 | 
						|
            <div id="doc_form" class="col-md-9">
 | 
						|
                '.$form->returnForm().'
 | 
						|
            </div>
 | 
						|
          </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;
 | 
						|
    $rename_to = disable_dangerous_file($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, $new_full_file_name); // fileManage API
 | 
						|
        Display::addFlash(Display::return_message(get_lang('fileModified')));
 | 
						|
 | 
						|
		return true;
 | 
						|
	} else {
 | 
						|
        Display::addFlash(Display::return_message(get_lang('FileExists')));
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
//return button back to
 | 
						|
function show_return($document_id, $path, $call_from_tool='', $slide_id=0, $is_certificate_mode=false)
 | 
						|
{
 | 
						|
    $actionsLeft = null;
 | 
						|
 | 
						|
    global $parent_id;
 | 
						|
    $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id='.$parent_id;
 | 
						|
 | 
						|
	if ($is_certificate_mode) {
 | 
						|
		$selectedCategory = (isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '');
 | 
						|
		$actionsLeft .= '<a href="document.php?curdirpath='. $selectedCategory .'&selectcat=' . $selectedCategory .'">'.
 | 
						|
            Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						|
        $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
 | 
						|
	} elseif($call_from_tool=='slideshow') {
 | 
						|
		$actionsLeft .= '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$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') {
 | 
						|
		$actionsLeft .= '<a href="'.$url.'">'.
 | 
						|
            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						|
		$actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
 | 
						|
	} elseif($call_from_tool=='editodf') {
 | 
						|
        $actionsLeft .= '<a href="'.$url.'">'.
 | 
						|
            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						|
        $actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Write'), array(), 32).'</a>';
 | 
						|
        $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
 | 
						|
    } elseif($call_from_tool=='editpaint'){
 | 
						|
		$actionsLeft .= '<a href="'.$url.'">'.
 | 
						|
            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), array(), ICON_SIZE_MEDIUM).'</a>';
 | 
						|
		$actionsLeft .= '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
 | 
						|
	} else {
 | 
						|
		$actionsLeft .= '<a href="'.$url.'">'.
 | 
						|
            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						|
        $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.Display::return_icon('expand.png',get_lang('Expand'),array('id'=>'expand'),ICON_SIZE_MEDIUM).Display::return_icon('contract.png',get_lang('Collapse'),array('id'=>'contract', 'class'=>'hide'),ICON_SIZE_MEDIUM).'</a>';
 | 
						|
	}
 | 
						|
 | 
						|
    echo $toolbar = Display::toolbarAction('actions-documents', array($actionsLeft));
 | 
						|
}
 | 
						|
 |