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481 lines
18 KiB
481 lines
18 KiB
<?php // $Id: index.php 16620 2008-10-25 20:03:54Z 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) 2004-2008 Dokeos SPRL
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Copyright (c) 2003 Ghent University (UGent)
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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, rue Notre Dame, 152, B-1140 Evere, 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 was origially the copy of document.php, but many modifications happened since then ;
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* the direct file view is not any more needed, if the user uploads a scorm zip file, a directory
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* will be automatically created for it, and the files will be uncompressed there for example ;
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*
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* @package dokeos.learnpath
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* @author Yannick Warnier <ywarnier@beeznest.org>
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==============================================================================
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*/
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/**
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* Script
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*/
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// name of the language file that needs to be included
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$language_file = "scormdocument";
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//flag to allow for anonymous user - needs to be set before global.inc.php
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$use_anonymous = true;
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require('back_compat.inc.php');
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include('learnpath_functions.inc.php');
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include_once('scorm.lib.php');
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$courseDir = api_get_course_path().'/scorm';
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$baseWordDir = $courseDir;
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require_once('learnpathList.class.php');
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require_once('learnpath.class.php');
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require_once('learnpathItem.class.php');
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// storing the tables names in variables.
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$tbl_document = Database::get_course_table(TABLE_SCORMDOC);
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$tbl_learnpath_main = Database::get_course_table(TABLE_LEARNPATH_MAIN);
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$tbl_tool = Database::get_course_table(TABLE_TOOL_LIST);
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$default_visibility="v";
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$show_description_field=0;
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/**
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* Display initialisation and security checks
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*/
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//extra javascript functions for in html head:
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$htmlHeadXtra[] =
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"<script language='javascript' type='text/javascript'>
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function confirmation(name)
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{
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if (confirm(\" ".trim(get_lang('AreYouSureToDelete'))." ?\"))
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{return true;}
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else
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{return false;}
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}
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</script>";
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// Define the 'doc.inc.php' as language file
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//$nameTools = get_lang("Doc");
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// When GET['learnpath_id'] is defined, it means that
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// a learnpath has been chosen, so we redirect to
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// learnpath_handler - we possibly lose the $dialogBox warning here
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if(!empty($_GET['learnpath_id']))
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{
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header('location:../learnpath/learnpath_handler.php?'
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.'learnpath_id='.$_GET['learnpath_id']);
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exit();
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}
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event_access_tool(TOOL_LEARNPATH);
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if (! $is_allowed_in_course) api_not_allowed();
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/**
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* Now checks have been done, prepare the data to be displayed
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*/
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if(!empty($openDir))
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{
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//prevent going higher than allowed in the hierarchy
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//if the requested dir is found inside the base course dir, use course dir
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//error_log($courseDir." against ".$openDir,0);
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if((strstr($courseDir,$openDir)===false) and (strstr($openDir,'.')===false) ){
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$curDirPath = $openDir;
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}else{
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$curDirPath = $courseDir;
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}
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}
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else
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{
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$curDirPath= $courseDir;
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}
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if ($curDirPath == "/" || $curDirPath == "\\" || strstr($curDirPath, ".."))
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{
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$curDirPath =""; // manage the root directory problem
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/*
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* The strstr($curDirPath, "..") prevent malicious users to go to the root directory
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*/
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}
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$curDirName = basename($curDirPath);
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$parentDir = dirname($curDirPath);
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if ($parentDir == "/" || $parentDir == "\\")
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{
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$parentDir =""; // manage the root directory problem
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}
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/* Search infos in the DB about the current directory the user is in */
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$result = mysql_query ("SELECT * FROM $tbl_document
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WHERE path LIKE '".$curDirPath."/%'
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AND path NOT LIKE '".$curDirPath."/%/%'");
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if ($result) while($row = mysql_fetch_array($result, MYSQL_ASSOC))
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{
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$attribute['path' ][] = $row['path' ];
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$attribute['visibility'][] = $row['visibility'];
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$attribute['comment' ][] = $row['comment' ];
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}
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$fileList = get_scorm_paths_from_dir($baseWorkDir.$curDirPath,$attribute);
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if(!isset($fileList)){
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die("<center>
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<b>Wrong directory !</b>
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<br> Please contact your platform administrator.
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</center>");
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}
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/*
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* Sort alphabetically the File list
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*/
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if (is_array($fileList) && count($fileList)>0)
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{
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array_multisort($fileList['type'], $fileList['name'],
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$fileList['size'], $fileList['date'],
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$fileList['comment'],$fileList['visibility']);
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}
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/*----------------------------------------
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CHECK BASE INTEGRITY
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--------------------------------------*/
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/* commented until we know what it's for
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if ( is_array($attribute) && ( count($attribute['path']) > 0 ) )
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{
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$queryClause = ' WHERE path IN ( "'.implode('" , "' , $attribute['path']).'" )';
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api_sql_query("DELETE FROM $tbl_document ".$queryClause,__FILE__,__LINE__);
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api_sql_query("DELETE FROM $tbl_document WHERE comment LIKE '' AND visibility LIKE 'v'",__FILE__,__LINE__);
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// The second query clean the DB 'in case of' empty records (no comment an visibility=v)
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// These kind of records should'nt be there, but we never know...
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} // end if sizeof($attribute['path']) > 0
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*/
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unset($attribute);
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/**
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* Display
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*/
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Display::display_header($nameTools,"Path");
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$dspCurDirName = htmlentities($curDirName);
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$cmdCurDirPath = rawurlencode($curDirPath);
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$cmdParentDir = rawurlencode($parentDir);
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$ob_string = '';
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api_display_tool_title($nameTools);
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/*
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-----------------------------------------------------------
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Introduction section
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(editable by course admins)
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-----------------------------------------------------------
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*/
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$fck_attribute['Width'] = '100%';
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$fck_attribute['Height'] = '400';
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$fck_attribute['ToolbarSet'] = 'Full';
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$fck_attribute['Config']['InDocument'] = false;
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$fck_attribute['Config']['CreateDocumentWebDir'] = api_get_path('WEB_COURSE_PATH').api_get_course_path().'/document/';
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$fck_attribute['Config']['CreateDocumentDir'] = '../../courses/'.api_get_course_path().'/document/';
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$fck_attribute['Config']['BaseHref'] = api_get_path('WEB_COURSE_PATH').api_get_course_path().'/';
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if($my_version=='1.8'){
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Display::display_introduction_section(TOOL_LEARNPATH);
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}else{
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api_introductionsection(TOOL_LEARNPATH);
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}
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$fck_attribute = null; // Clearing this global variable immediatelly after it has been used.
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if(api_is_allowed_to_edit())
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{
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/*--------------------------------------
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UPLOAD SECTION - displays file upload box
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--------------------------------------*/
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echo "<!-- upload -->",
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"<p align=\"right\">",
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"<form action=\"".api_get_self()."?openDir=", rawurlencode($openDir),
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"&subdirs=$subdirs\" method=\"post\" enctype=\"multipart/form-data\">",
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"<input type=\"hidden\" name=\"uploadPath\" value=\"$curDirPath\" />",
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get_lang('DownloadFile')," : ",
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"<input type=\"file\" name=\"userFile\" />",
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"<input type=\"submit\" value=\"".get_lang('Download')."\" /> ",
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"</p></form>";
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/*--------------------------------------
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DIALOG BOX SECTION
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--------------------------------------*/
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if ($dialogBox)
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{
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Display::display_normal_message($dialogBox);
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}
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echo "<table border='0' cellspacing='2' cellpadding='4'>
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<tr>
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<td valign='bottom'>
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<a href='".api_get_self()."?action=add'>",
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"<img src='../img/scormbuilder.gif' border=\"0\" align=\"absmiddle\" alt='scormbuilder' />".get_lang('_add_learnpath')."</a>
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</td>",
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"<td valign='bottom'> <a href='".api_get_self()."?createDir=$cmdCurDirPath'>",
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"<img src=\"../img/dossier.gif\" border=\"0\" align=\"absmiddle\" />",
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"",get_lang("CreateDir"),"</a>
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</td>
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</tr>
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</table>";
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}
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echo "<table width=\"100%\" border=\"0\" cellspacing=\"2\" class='data_table'>";
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api_is_allowed_to_edit() ? $colspan = 9 : $colspan = 3;
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if ($curDirName) /* if the $curDirName is empty, we're in the root point
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and we can't go to a parent dir */
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{
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?>
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<!-- parent dir -->
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<a href="<?php echo api_get_self().'?'.api_get_cidreq().'&openDir='.$cmdParentDir.'&subdirs=yes'; ?>">
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<img src="../img/folder_up.gif" border="0" align="absbottom" hspace="5" alt="parent" />
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<?php echo get_lang("Up"); ?></a>
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<?php
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}
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if ($curDirPath)
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{
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if(substr($curDirPath,1,1)=='/'){
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$tmpcurDirPath=substr($curDirPath,1,strlen($curDirPath));
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}else{
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$tmpcurDirPath = $curDirPath;
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}
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?>
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<!-- current dir name -->
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<tr>
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<td colspan="<?php echo $colspan ?>" align="left" bgcolor="#4171B5">
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<img src="../img/opendir.gif" align="absbottom" vspace="2" hspace="3" alt="open_dir" />
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<?php echo $tmpcurDirPath ?>
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</td>
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</tr>
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<?php
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}
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/* CURRENT DIRECTORY */
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echo "<tr bgcolor=\"$color2\" align=\"center\" valign=\"top\">";
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echo "<td width='290'><b>",get_lang("Name"),"</b></td>\n",
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"<td><b>",get_lang("Description"),"</b></td>\n";
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if (api_is_allowed_to_edit())
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{
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echo "<td><b>",get_lang("ExportShort"),"</b></td>\n",
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"<td width='200'><b>",get_lang("Modify"),"</b></td>\n";
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}
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echo "</tr>\n";
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/*--------------------------------------
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DISPLAY SCORM LIST
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--------------------------------------*/
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if ($fileList)
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{
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$counter=0;
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while (list($fileKey, $fileName) = each ($fileList['name']))
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{
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$counter++;
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if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
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if ($fileList['type'][$fileKey] == A_FILE) continue; // RH: added
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$dspFileName = htmlentities($fileName);
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$cmdFileName = rawurlencode($curDirPath."/".$fileName);
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if ($fileList['visibility'][$fileKey] == "i")
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{
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if (api_is_allowed_to_edit())
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{
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$style=" class='invisible'";
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}
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else
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{
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continue; // skip the display of this file
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}
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}
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else
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{
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$style="";
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}
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$manifestRoute = $baseWorkDir.$curDirPath."/".$fileName.'/imsmanifest.xml';
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$plantyndir1 = $baseWorkDir.$curDirPath."/".$fileName.'/LMS';
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$plantyndir2 = $baseWorkDir.$curDirPath."/".$fileName.'/REF';
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$plantyndir3 = $baseWorkDir.$curDirPath."/".$fileName.'/SCO';
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$aiccdir = $baseWorkDir.$curDirPath."/".$fileName.'/aicc';
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$indexRoute1 = $indexRoute2 = $indexRouteA = '';
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if ((file_exists($plantyndir1)) and (file_exists($plantyndir2)) and (file_exists($plantyndir3))) {
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$indexRoute1 = $baseWorkDir.$curDirPath."/".$fileName.'/index.htm';
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$indexRoute2 = $baseWorkDir.$curDirPath."/".$fileName.'/index.html';
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}
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if (file_exists($aiccdir)) {
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$indexRouteA = $baseWorkDir.$curDirPath."/".$fileName.'/start.htm';
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}
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if (file_exists($indexRoute1)) {
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$urlFileName = api_get_self().'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=index.htm';
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$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm' />";
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} elseif (file_exists($indexRoute2)) {
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$urlFileName = api_get_self().'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=index.html';
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$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
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} elseif (file_exists($indexRouteA)) {
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$urlFileName = api_get_self().'?'.api_get_cidreq().'&openDir='.$cmdFileName.'&indexRoute=start.htm';
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$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
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} elseif (file_exists($manifestRoute)) {
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$urlFileName = api_get_self().'?'.api_get_cidreq().'&openDir='.$cmdFileName;
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$image="<img src=\"./../img/scorm_logo.gif\" border=\"0\" align=\"absmiddle\" alt='scorm'>";
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} else {
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$urlFileName = api_get_self().'?'.api_get_cidreq().'&subdirs=yes&openDir='.$cmdFileName;
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$image="<img src=\"../img/dossier.gif\" border=\"0\" hspace=\"3\" align=\"absmiddle\" alt='scorm'>";
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}
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if ($curDirPath) {
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$sqlpath=$curDirPath."/".$fileList['name'][$fileKey]."";
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} else {
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$sqlpath="/".$fileList['name'][$fileKey]."";
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}
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$sql="SELECT name FROM $tbl_document WHERE ((path='$sqlpath') and (filetype='folder'))";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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$row=mysql_fetch_array($result);
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if ($row['name']) { $name=$row['name']; } else { $name=$dspFileName; }
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echo "<tr align=\"center\"", " class=".$oddclass.">\n",
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"<td align=\"left\" valign='middle'> ",
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"<a href=\"".$urlFileName."\" ".$style.">",
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"",$image,"</a> <a href=\"".$urlFileName."\" ".$style.">",$name,"</a>",
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"</td>\n";
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/* NB : Before tracking implementation the url above was simply
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* "<a href=\"",$urlFileName,"\"",$style,">"
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*/
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$desc=$fileList['comment'][$fileKey];
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/* DESCRIPTION */
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echo "<td>$desc",
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"</td>\n";
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if(api_is_allowed_to_edit())
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{
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$fileExtension=explode('.',$dspFileName);
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$fileExtension=strtolower($fileExtension[sizeof($fileExtension)-1]);
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/* export */
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echo "<td align='center'><a href='".api_get_self()."?action=exportscorm&".api_get_cidreq()."&path=".$cmdFileName."'><img src=\"../img/save_zip.gif\" border=\"0\" title=\"".get_lang('Export')."\"></a>";
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/* edit title and description */
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echo "<td align='center'>",
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"<a href='".api_get_self()."?action=editscorm&path=".$cmdFileName."'><img src=\"../img/edit.gif\" border=\"0\" title=\"".get_lang('_edit_learnpath')."\"></a>";
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/* DELETE COMMAND */
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echo
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"<a href=\"".api_get_self()."?delete=",$cmdFileName,"\" ",
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"onClick=\"return confirmation('",addslashes($dspFileName),"');\">",
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"<img src=\"../img/delete.gif\" border=\"0\" title=\"".get_lang('_delete_learnpath')."\" />",
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"</a>";
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/* VISIBILITY COMMAND */
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if ($fileList['visibility'][$fileKey] == "i")
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{
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echo "<a href=\"".api_get_self()."?make_directory_visible=",$cmdFileName,"\">",
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"<img src=\"../img/invisible.gif\" border=\"0\" title=\"".get_lang('_publish')."\" />",
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"</a>";
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}
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else
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{
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echo "<a href=\"".api_get_self()."?make_directory_invisible=",$cmdFileName,"\">",
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"<img src=\"../img/visible.gif\" border=\"0\" title=\"".get_lang('_no_publish')."\" />",
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"</a>";
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}
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} // end if($is_allowedToEdit)
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echo "</tr>\n";
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} // end each ($fileList)
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}// end if ( $fileList)
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//display learning paths
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if (!$curDirPath) {
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echo "<tr><td colspan='4'> </td></tr>";
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$sql="select * from $tbl_learnpath_main";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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$counter=0;
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while ($row=mysql_fetch_array($result)) {
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$counter++;
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if (($counter % 2)==0) { $oddclass="row_odd"; } else { $oddclass="row_even"; }
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$id=$row["learnpath_id"];
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$sql2="SELECT * FROM $tbl_learnpath_main where learnpath_id=$id";
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$result2=api_sql_query($sql2,__FILE__,__LINE__);
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$row2=mysql_fetch_array($result2);
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$name=$row2['learnpath_name'];
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$sql3="SELECT * FROM $tbl_tool where (name=\"$name\" and image='scormbuilder.gif')";
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$result3=api_sql_query($sql3,__FILE__,__LINE__);
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$row3=mysql_fetch_array($result3);
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if ((api_is_allowed_to_edit()) or ((!api_is_allowed_to_edit()) and ($row3["visibility"] == '1'))) {
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$row['learnpath_name']=str_replace(' ',' ',$row['learnpath_name']);
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if ($row3["visibility"] != '1') { $style=' class="invisible"'; } else { $style=''; }
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echo "<tr align=\"center\" class=".$oddclass.">\n",
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"<td align='left'> ",
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"<a href=\"../learnpath/learnpath_handler.php?".api_get_cidreq()."&learnpath_id={$row['learnpath_id']}\" $style>",
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"<img src='../img/scormbuilder.gif' border=\"0\" alt='scormbuilder'></a> ",
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"<a href=\"../learnpath/learnpath_handler.php?".api_get_cidreq()."&learnpath_id={$row['learnpath_id']}\" $style>{$row['learnpath_name']}</a></td>",
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"<td> {$row['learnpath_description']}</td>";
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}
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if(api_is_allowed_to_edit()) {
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//no init of $circle1 here
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echo "<td align='center'><a href='".api_get_self()."?action=exportpath&id=".$row["learnpath_id"]."'><img src=\"../img/save_zip.gif\" border=\"0\" title=\"".get_lang('Export')."\"></a>";
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echo "<td align='center'><a href='".api_get_self()."?action=editpath&id=".$row["learnpath_id"]."'><img src=\"../img/edit.gif\" border=\"0\" title=\"".get_lang('_edit_learnpath')."\"></a>";
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echo "<a href='".api_get_self()."?action=deletepath&id=".$row["learnpath_id"]."'><img src=\"../img/delete.gif\" border=\"0\" title=\"".get_lang('_delete_learnpath')."\" onClick=\"return confirmation('".$row2['learnpath_name']."');\"></a>";
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if (($row3["visibility"])=='1') {
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echo "<a href='".api_get_self()."?action=publishpath&set_visibility=i&id=".$row["learnpath_id"]."'><img src=\"../img/visible.gif\" border=\"0\" alt=\"".get_lang('_no_publish')."\" title=\"".get_lang('_no_publish')."\"></a>";
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} else {
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echo "<a href='".api_get_self()."?action=publishpath&set_visibility=v&id=".$row["learnpath_id"]."'><img src=\"../img/invisible.gif\" border=\"0\" alt=\"".get_lang('_publish')."\" title=\"".get_lang('_publish')."\"></a>";
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}
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echo "</td>";
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|
}
|
|
echo "</tr>";
|
|
}
|
|
}
|
|
echo "</table>";
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// echo "</div>"; /* *** end of the div opened earlier, if needed then uncomment*/
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echo "<br/><br/>";
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|
/*
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|
==============================================================================
|
|
FOOTER
|
|
==============================================================================
|
|
*/
|
|
Display::display_footer();
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|
?>
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