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374 lines
11 KiB
374 lines
11 KiB
<?php
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// $Id: create_document.php 12809 2007-07-30 21:44:36Z yannoo $
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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 Dokeos S.A.
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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: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, 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 html
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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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$language_file = 'document';
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include ('../inc/global.inc.php');
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$this_section = SECTION_COURSES;
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$htmlHeadXtra[]='<script>
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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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function FCKeditor_OnComplete( editorInstance )
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{
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editorInstance.Events.AttachEvent( \'OnSelectionChange\', check_for_title ) ;
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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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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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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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</script>';
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include (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
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include (api_get_path(LIBRARY_PATH).'document.lib.php');
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include (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
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include (api_get_path(LIBRARY_PATH).'events.lib.inc.php');
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include (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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$nameTools = get_lang('CreateDocument');
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$fck_attribute['Width'] = '100%';
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$fck_attribute['Height'] = '350';
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$fck_attribute['ToolbarSet'] = 'Full';
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$fck_attribute['Config']['FullPage'] = true;
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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']) ? $_GET['dir'] : $_POST['dir']; // please do not modify this dirname formatting
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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if (strstr($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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$filepath = api_get_path('SYS_COURSE_PATH').$_course['path'].'/document'.$dir;
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if (!is_dir($filepath))
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{
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$filepath = api_get_path('SYS_COURSE_PATH').$_course['path'].'/document/';
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$dir = '/';
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}
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/**************************************************/
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$to_group_id = 0;
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if (isset ($_SESSION['_gid']) && $_SESSION['_gid'] != '')
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{
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$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] != $group['directory'])
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{
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api_not_allowed(true);
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}
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}
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$interbreadcrumb[] = array ("url" => "./document.php?curdirpath=".urlencode($_GET['dir']).$req_gid, "name" => get_lang('Documents'));
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if (!$is_allowed_in_course)
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api_not_allowed(true);
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$is_allowedToEdit = api_is_allowed_to_edit();
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if (!($is_allowedToEdit || $_SESSION['group_member_with_upload_rights']))
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{
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api_not_allowed(true);
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}
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/*
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-----------------------------------------------------------
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Header
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-----------------------------------------------------------
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*/
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event_access_tool(TOOL_DOCUMENT);
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$display_dir = $dir;
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if (isset ($group))
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{
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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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// 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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{
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global $filepath;
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$filename = replace_dangerous_char($filename);
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return !file_exists($filepath.$filename.'.html');
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}
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// Change the default renderer for the filename-field to display the dir and extension
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$renderer = & $form->defaultRenderer();
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//$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($filename_template, 'filename');
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// If allowed, add element for document title
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if (api_get_setting('use_document_title') == 'true')
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{
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$form->add_textfield('title', get_lang('Title'),true,'class="input_titles" id="title"');
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}
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else
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{
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$form->add_textfield('filename', get_lang('FileName'),true,'class="input_titles" id="filename" onblur="check_if_still_empty()"');
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$form->addRule('filename', get_lang('FileExists'), 'callback', 'document_exists');
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}
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// HTML-editor
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$form->add_html_editor('content', get_lang('Content'), false, true);
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// Comment-field
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//$form->addElement('textarea', 'comment', get_lang('Comment'), array ('rows' => 5, 'cols' => 50));
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$form->addElement('submit', 'submit', get_lang('Ok'));
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$form->setDefaults($default);
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// If form validates -> save the new document
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if ($form->validate())
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{
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$values = $form->exportValues();
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if (api_get_setting('use_document_title') != 'true')
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{
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$values['title'] = $values['filename'];
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}
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else
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{
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$values['filename'] = $values['title'];
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}
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$filename = replace_dangerous_char($values['filename']);
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$texte = $values['content'];
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$title = $values['filename'];
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$extension = 'html';
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if (!strstr($texte, '/css/frames.css'))
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{
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$texte = str_replace('</head>', '<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.'.'.$extension, 'w'))
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{
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$texte = text_filter($texte);
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$content = str_replace(api_get_path('WEB_COURSE_PATH'), $_configuration['url_append'].'/courses/', $texte);
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$texte = str_replace('mp3player.swf?son='.urlencode($path_to_remove), 'mp3player.swf?son=.%2F', $texte);
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fputs($fp, $texte);
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fclose($fp);
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$perm = api_get_setting('permissions_for_new_directories');
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$perm = octdec(!empty($perm)?$perm:'0770');
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if (!is_dir($filepath.'css'))
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{
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mkdir($filepath.'css', $perm);
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$doc_id = add_document($_course, $dir.'css', 'folder', 0, 'css');
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $_user['user_id']);
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'invisible', $_user['user_id']);
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}
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if (!is_file($filepath.'css/frames.css'))
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{
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//make a copy of the current css for the new document
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copy(api_get_path(SYS_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css', $filepath.'css/frames.css');
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$doc_id = add_document($_course, $dir.'css/frames.css', 'file', filesize($filepath.'css/frames.css'), 'frames.css');
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id']);
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api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'invisible', $_user['user_id']);
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}
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$file_size = filesize($filepath.$filename.'.'.$extension);
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$save_file_path = $dir.$filename.'.'.$extension;
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$document_id = add_document($_course, $save_file_path, 'file', $file_size, $filename);
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if ($document_id)
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{
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api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $_user['user_id'], $to_group_id);
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//update parent folders
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item_property_update_on_folder($_course, $_GET['dir'], $_user['user_id']);
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$new_comment = isset ($_POST['comment']) ? trim($_POST['comment']) : '';
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$new_title = isset ($_POST['title']) ? trim($_POST['title']) : '';
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if ($new_comment || $new_title)
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{
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$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
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$ct = '';
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if ($new_comment)
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$ct .= ", comment='$new_comment'";
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if ($new_title)
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$ct .= ", title='$new_title'";
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api_sql_query("UPDATE $TABLE_DOCUMENT SET".substr($ct, 1)." WHERE id = '$document_id'", __FILE__, __LINE__);
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}
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$dir= substr($dir,0,-1);
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header('Location: document.php?curdirpath='.urlencode($dir));
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exit ();
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}
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}
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else
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{
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Display :: display_header($nameTools, "Doc");
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//api_display_tool_title($nameTools);
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Display :: display_error_message(get_lang('Impossible'));
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Display :: display_footer();
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}
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}
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else
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{
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Display :: display_header($nameTools, "Doc");
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//api_display_tool_title($nameTools);
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$form->display();
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Display :: display_footer();
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}
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?>
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