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530 lines
18 KiB
530 lines
18 KiB
<?php // $Id: create_document.php 22259 2009-07-20 18:56:45Z ivantcholakov $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2008 Dokeos SPRL
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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Copyright (c) Bart Mollet, Hogeschool Gent
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* This file allows creating new html documents with an online WYSIWYG html380
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* editor.
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*
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* @package dokeos.document
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==============================================================================
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*/
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/*
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==============================================================================
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INIT SECTION
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = 'document';
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require_once '../inc/global.inc.php';
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$_SESSION['whereami'] = 'document/create';
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$this_section = SECTION_COURSES;
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
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$htmlHeadXtra[] = '<script type="text/javascript">
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function InnerDialogLoaded()
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{
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/*
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var B=new window.frames[0].FCKToolbarButton(\'Templates\',window.frames[0].FCKLang.Templates);
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return B.ClickFrame();
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*/
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var isIE = (navigator.appVersion.indexOf(\'MSIE\') != -1) ? true : false ;
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var EditorFrame = null ;
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if ( !isIE )
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{
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EditorFrame = window.frames[0] ;
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}
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else
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{
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// For this dynamic page window.frames[0] enumerates frames in a different order in IE.
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// We need a sure method to locate the frame that contains the online editor.
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for ( var i = 0, n = window.frames.length ; i < n ; i++ )
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{
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if ( window.frames[i].location.toString().indexOf(\'InstanceName=content\') != -1 )
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{
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EditorFrame = window.frames[i] ;
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}
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}
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}
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if ( !EditorFrame )
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{
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return null ;
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}
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var B = new EditorFrame.FCKToolbarButton(\'Templates\', EditorFrame.FCKLang.Templates);
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return B.ClickFrame();
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};
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var temp=false;
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var temp2=false;
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var use_document_title='.api_get_setting('use_document_title').';
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var load_default_template = '. ((isset($_POST['submit']) || empty($_SERVER['QUERY_STRING'])) ? 'false' : 'true' ) .';
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function launch_templates()
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{
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//document.getElementById(\'frmModel\').style.display="block";
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//document.getElementById(\'content___Frame\').width=\'70%\';
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//window.frames[0].FCKToolbarItems.GetItem("Template").Click;
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}
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function FCKeditor_OnComplete( editorInstance )
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{
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editorInstance.Events.AttachEvent( \'OnSelectionChange\', check_for_title ) ;
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document.getElementById(\'frmModel\').innerHTML = "<iframe style=\'height: 525px; width: 180px;\' scrolling=\'no\' frameborder=\'0\' src=\''.api_get_path(WEB_LIBRARY_PATH).'fckeditor/editor/fckdialogframe.html \'>";
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}
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function check_for_title()
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{
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if(temp==true){
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// This functions shows that you can interact directly with the editor area
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// DOM. In this way you have the freedom to do anything you want with it.
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// Get the editor instance that we want to interact with.
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var oEditor = FCKeditorAPI.GetInstance(\'content\') ;
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// Get the Editor Area DOM (Document object).
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var oDOM = oEditor.EditorDocument ;
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var iLength ;
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var contentText ;
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var contentTextArray;
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var bestandsnaamNieuw = "";
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var bestandsnaamOud = "";
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// The are two diffent ways to get the text (without HTML markups).
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// It is browser specific.
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if( document.all ) // If Internet Explorer.
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{
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contentText = oDOM.body.innerText ;
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}
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else // If Gecko.
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{
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var r = oDOM.createRange() ;
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r.selectNodeContents( oDOM.body ) ;
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contentText = r.toString() ;
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}
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var index=contentText.indexOf("/*<![CDATA");
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contentText=contentText.substr(0,index);
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// Compose title if there is none
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contentTextArray = contentText.split(\' \') ;
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var x=0;
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for(x=0; (x<5 && x<contentTextArray.length); x++)
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{
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if(x < 4)
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{
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bestandsnaamNieuw += contentTextArray[x] + \' \';
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}
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else
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{
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bestandsnaamNieuw += contentTextArray[x];
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}
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}
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// comment see FS#3335
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// if(document.getElementById(\'title_edited\').value == "false")
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// {
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// document.getElementById(\'filename\').value = bestandsnaamNieuw;
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// if(use_document_title){
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// document.getElementById(\'title\').value = bestandsnaamNieuw;
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// }
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// }
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}
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temp=true;
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}
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function trim(s)
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{
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while(s.substring(0,1) == \' \') {
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s = s.substring(1,s.length);
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}
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while(s.substring(s.length-1,s.length) == \' \') {
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s = s.substring(0,s.length-1);
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}
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return s;
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}
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function check_if_still_empty()
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{
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if(trim(document.getElementById(\'filename\').value) != "")
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{
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document.getElementById(\'title_edited\').value = "true";
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}
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}
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function setFocus(){
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$("#document_title").focus();
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}
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$(window).load(function () {
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setFocus();
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});
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</script>';
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require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
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require_once api_get_path(LIBRARY_PATH).'document.lib.php';
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require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
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require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
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$nameTools = get_lang('CreateDocument');
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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$dir = isset($_GET['dir']) ? Security::remove_XSS($_GET['dir']) : Security::remove_XSS($_POST['dir']); // please do not modify this dirname formatting
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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if (api_is_in_group())
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{
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$group_properties = GroupManager::get_group_properties($_SESSION['_gid']);
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}
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if (strstr($dir, '..'))
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{
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$dir = '/';
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}
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if ($dir[0] == '.')
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{
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$dir = substr($dir, 1);
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}
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if ($dir[0] != '/')
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{
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$dir = '/'.$dir;
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}
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if ($dir[strlen($dir) - 1] != '/')
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{
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$dir .= '/';
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}
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// Configuration for the FCKEDITOR
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$doc_tree= explode('/', $dir);
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$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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{
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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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{
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$relative_url.='../';
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}
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// we do this in order to avoid the condition in html_editor.php ==> if ($this -> fck_editor->Config['CreateDocumentWebDir']=='' || $this -> fck_editor->Config['CreateDocumentDir']== '')
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if ($relative_url== '') {
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$relative_url = '/';
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}
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$is_allowed_to_edit = api_is_allowed_to_edit(null,true);
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$html_editor_config = array(
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'ToolbarSet' => ($is_allowed_to_edit ? '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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$filepath = api_get_path('SYS_COURSE_PATH').$_course['path'].'/document'.$dir;
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if (!is_dir($filepath)) {
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$filepath = api_get_path('SYS_COURSE_PATH').$_course['path'].'/document/';
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$dir = '/';
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}
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//------------
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/**************************************************/
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$to_group_id = 0;
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if (isset ($_SESSION['_gid']) && $_SESSION['_gid'] != '') {
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$req_gid = '&gidReq='.$_SESSION['_gid'];
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$interbreadcrumb[] = array ("url" => "../group/group_space.php?gidReq=".$_SESSION['_gid'], "name" => get_lang('GroupSpace'));
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$noPHP_SELF = true;
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$to_group_id = $_SESSION['_gid'];
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$group = GroupManager :: get_group_properties($to_group_id);
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$path = explode('/', $dir);
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if ('/'.$path[1] != $group['directory']) {
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api_not_allowed(true);
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}
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}
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$interbreadcrumb[] = array ("url" => "./document.php?curdirpath=".urlencode($_GET['dir']).$req_gid, "name" => get_lang('Documents'));
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if (!$is_allowed_in_course)
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api_not_allowed(true);
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if (!($is_allowed_to_edit || $_SESSION['group_member_with_upload_rights'])) {
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api_not_allowed(true);
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}
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/*
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-----------------------------------------------------------
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Header
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-----------------------------------------------------------
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*/
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event_access_tool(TOOL_DOCUMENT);
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$display_dir = $dir;
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if (isset ($group)) {
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$display_dir = explode('/', $dir);
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unset ($display_dir[0]);
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unset ($display_dir[1]);
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$display_dir = implode('/', $display_dir);
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}
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// Create a new form
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$form = new FormValidator('create_document');
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// form title
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$form->addElement('header', '', $nameTools);
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$renderer = & $form->defaultRenderer();
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// Hidden element with current directory
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$form->addElement('hidden', 'dir');
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$default['dir'] = $dir;
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// Filename
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$form->addElement('hidden','title_edited','false','id="title_edited"');
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/**
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* Check if a document width the choosen filename allready exists
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*/
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function document_exists($filename) {
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global $filepath;
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$filename = addslashes(trim($filename));
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$filename = Security::remove_XSS($filename);
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$filename = replace_dangerous_char($filename);
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$filename = disable_dangerous_file($filename);
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return !file_exists($filepath.$filename.'.html');
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}
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// Change the default renderer for the filename-field to display the dir and extension
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/*
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$renderer = & $form->defaultRenderer();
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*/
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//$filename_template = str_replace('{element}', "<tt>$display_dir</tt> {element} <tt>.html</tt>", $renderer->_elementTemplate);
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$filename_template = str_replace('{element}', "{element}", $renderer->_elementTemplate);
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$renderer->setElementTemplate($filename_template, 'filename');
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// initialize group array
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$group = array();
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// If allowed, add element for document title
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if (api_get_setting('use_document_title') == 'true') {
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//$group[]= $form->add_textfield('title', get_lang('Title'),true,'class="input_titles" id="title"');
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// replace the add_textfield with this
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$group[]=$form->createElement('text','title',get_lang('Title'),'class="input_titles" id="document_title"');
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//$form->applyFilter('title','trim');
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//$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
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// Added by Ivan Tcholakov, 10-OCT-2009.
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$form->addElement('hidden', 'filename', '', array('id' => 'filename'));
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//
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} else {
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//$form->add_textfield('filename', get_lang('FileName'),true,'class="input_titles" id="filename" onblur="check_if_still_empty()"');
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// replace the add_textfield with this
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$group[]=$form->createElement('text','filename',get_lang('FileName'),'class="input_titles" id="document_title" onblur="check_if_still_empty()"');
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//$form->applyFilter('filename','trim');
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//$form->addRule('filename', get_lang('ThisFieldIsRequired'), 'required');
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//$form->addRule('filename', get_lang('FileExists'), 'callback', 'document_exists');
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// Added by Ivan Tcholakov, 10-OCT-2009.
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$form->addElement('hidden', 'title', '', array('id' => 'title'));
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//
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}
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/* Show read-only box only in groups */
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if(!empty($_SESSION['_gid'])) {
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//$renderer->setElementTemplate('<div class="row"><div class="label"></div><div class="formw">{element}{label}</div></div>', 'readonly');
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$group[]= $form->createElement('checkbox','readonly','',get_lang('ReadOnly'));
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}
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// add group to the form
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$form->addGroup($group, 'filename_group', api_get_setting('use_document_title') == 'true' ? get_lang('Title') : get_lang('FileName') ,' ', false);
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$form->addRule('filename_group', get_lang('ThisFieldIsRequired'), 'required');
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if (api_get_setting('use_document_title') == 'true') {
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$form->addGroupRule('filename_group', array(
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'title' => array(
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array(get_lang('ThisFieldIsRequired'), 'required'),
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array(get_lang('FileExists'),'callback', 'document_exists')
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)
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));
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} else {
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$form->addGroupRule('filename_group', array(
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'filename' => array(
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array(get_lang('ThisFieldIsRequired'), 'required'),
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array(get_lang('FileExists'),'callback', 'document_exists')
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)
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));
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}
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$current_session_id = api_get_session_id();
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//$form->addElement('style_submit_button', 'submit', get_lang('SaveDocument'), 'class="save"');
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// HTML-editor
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$renderer->setElementTemplate('<div class="row"><div class="label" id="frmModel" style="overflow: visible;"></div><div class="formw">{element}</div></div>', 'content');
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$form->add_html_editor('content','', false, false, $html_editor_config);
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// Comment-field
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//$form->addElement('textarea', 'comment', get_lang('Comment'), array ('rows' => 5, 'cols' => 50));
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$form->addElement('style_submit_button', 'submit', get_lang('langCreateDoc'), 'class="save"');
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$form->setDefaults($default);
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// HTML
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/*
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$form->addElement('html','<div id="frmModel" style="display:block; height:525px; width:240px; position:absolute; top:115px; left:1px;"></div>');
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*/
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// If form validates -> save the new document
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if ($form->validate()) {
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$values = $form->exportValues();
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$readonly = isset($values['readonly']) ? 1 : 0;
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$values['title']=addslashes(trim($values['title']));
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$values['title'] = Security::remove_XSS($values['title']);
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$values['title'] = replace_dangerous_char($values['title']);
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$values['title'] = disable_dangerous_file($values['title']);
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$values['filename'] = addslashes(trim($values['filename']));
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$values['filename'] = Security::remove_XSS($values['filename']);
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$values['filename'] = replace_dangerous_char($values['filename']);
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$values['filename'] = disable_dangerous_file($values['filename']);
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if (api_get_setting('use_document_title') != 'true') {
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$values['title'] = $values['filename'];
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} else {
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$values['filename'] = $values['title'];
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}
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$filename = $values['filename'];
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$title = $values['title'];
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$extension = 'html';
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$texte = $values['content'];
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$texte=Security::remove_XSS($texte,COURSEMANAGERLOWSECURITY);
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if (!strstr($texte, '/css/frames.css')) {
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$texte = str_replace('</head>', '<style> body{margin:10px;}</style> <link rel="stylesheet" href="./css/frames.css" type="text/css" /></head>', $texte);
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}
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if ($fp = @ fopen($filepath.$filename.'.'.$extension, 'w')) {
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$texte = text_filter($texte);
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$content = str_replace(api_get_path('WEB_COURSE_PATH'), $_configuration['url_append'].'/courses/', $texte);
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// change the path of mp3 to absolute
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// first regexp deals with ../../../ urls
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// Disabled by Ivan Tcholakov.
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//$content = preg_replace("|(flashvars=\"file=)(\.+/)+|","$1".api_get_path(REL_COURSE_PATH).$_course['path'].'/document/',$content);
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//second regexp deals with audio/ urls
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// Disabled by Ivan Tcholakov.
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//$content = preg_replace("|(flashvars=\"file=)([^/]+)/|","$1".api_get_path(REL_COURSE_PATH).$_course['path'].'/document/$2/',$content);
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fputs($fp, $content);
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fclose($fp);
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chmod($filepath.$filename.'.'.$extension, api_get_permissions_for_new_files());
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if (!is_dir($filepath.'css')) {
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mkdir($filepath.'css', api_get_permissions_for_new_directories());
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$doc_id = add_document($_course, $dir.'css', 'folder', 0, 'css');
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $_user['user_id'],null,null,null,null,$current_session_id);
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'invisible', $_user['user_id'],null,null,null,null,$current_session_id);
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}
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if (!is_file($filepath.'css/frames.css')) {
|
|
//make a copy of the current css for the new document
|
|
copy(api_get_path(SYS_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css', $filepath.'css/frames.css');
|
|
$doc_id = add_document($_course, $dir.'css/frames.css', 'file', filesize($filepath.'css/frames.css'), 'frames.css');
|
|
api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'],null,null,null,null,$current_session_id);
|
|
api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'invisible', $_user['user_id'],null,null,null,null,$current_session_id);
|
|
}
|
|
|
|
$file_size = filesize($filepath.$filename.'.'.$extension);
|
|
$save_file_path = $dir.$filename.'.'.$extension;
|
|
|
|
$document_id = add_document($_course, $save_file_path, 'file', $file_size, $filename,null,$readonly);
|
|
if ($document_id) {
|
|
api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $_user['user_id'], $to_group_id,null,null,null,$current_session_id);
|
|
//update parent folders
|
|
item_property_update_on_folder($_course, $_GET['dir'], $_user['user_id']);
|
|
$new_comment = isset ($_POST['comment']) ? trim($_POST['comment']) : '';
|
|
$new_title = isset ($_POST['title']) ? trim($_POST['title']) : '';
|
|
if ($new_comment || $new_title) {
|
|
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
|
|
$ct = '';
|
|
if ($new_comment)
|
|
$ct .= ", comment='$new_comment'";
|
|
if ($new_title)
|
|
$ct .= ", title='$new_title'";
|
|
Database::query("UPDATE $TABLE_DOCUMENT SET".substr($ct, 1)." WHERE id = '$document_id'");
|
|
}
|
|
$dir= substr($dir,0,-1);
|
|
header('Location: document.php?curdirpath='.urlencode($dir));
|
|
exit ();
|
|
} else {
|
|
Display :: display_header($nameTools, "Doc");
|
|
Display :: display_error_message(get_lang('Impossible'));
|
|
Display :: display_footer();
|
|
}
|
|
} else {
|
|
Display :: display_header($nameTools, "Doc");
|
|
//api_display_tool_title($nameTools);
|
|
Display :: display_error_message(get_lang('Impossible'));
|
|
Display :: display_footer();
|
|
}
|
|
} else {
|
|
Display :: display_header($nameTools, "Doc");
|
|
//api_display_tool_title($nameTools);
|
|
// actions
|
|
echo '<div class="actions">';
|
|
// link back to the documents overview
|
|
echo '<a href="document.php?curdirpath='.Security::remove_XSS($_GET['dir']).'">'.Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview')).get_lang('BackTo').' '.get_lang('DocumentsOverview').'</a>';
|
|
echo '</div>';
|
|
$form->display();
|
|
Display :: display_footer();
|
|
}
|
|
?>
|
|
|