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425 lines
12 KiB
425 lines
12 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 is a learning path creation and player tool in Dokeos - previously
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* learnpath_handler.php
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*
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* @author Patrick Cool
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* @author Denes Nagy
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* @author Roan Embrechts, refactoring and code cleaning
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* @author Yannick Warnier <ywarnier@beeznest.org> - cleaning and update
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* @author Julio Montoya - Improving the list of templates
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* @package dokeos.learnpath
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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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$this_section=SECTION_COURSES;
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api_protect_course_script();
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/*
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-----------------------------------------------------------
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Libraries
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-----------------------------------------------------------
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*/
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//the main_api.lib.php, database.lib.php and display.lib.php
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//libraries are included by default
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include('learnpath_functions.inc.php');
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//include('../resourcelinker/resourcelinker.inc.php');
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include('resourcelinker.inc.php');
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//rewrite the language file, sadly overwritten by resourcelinker.inc.php
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// name of the language file that needs to be included
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$language_file = "learnpath";
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/*
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-----------------------------------------------------------
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Header and action code
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-----------------------------------------------------------
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*/
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$htmlHeadXtra[] = '
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<script type="text/javascript">
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function FCKeditor_OnComplete( editorInstance )
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{
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document.getElementById(\'frmModel\').innerHTML = "<iframe height=890px width=230px; frameborder=0 src=\''.api_get_path(WEB_LIBRARY_PATH).'fckeditor/editor/fckdialogframe.html \'>";
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}
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function InnerDialogLoaded()
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{
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if (document.all)
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{
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// if is iexplorer
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var B=new window.frames.content_lp___Frame.FCKToolbarButton(\'Templates\',window.content_lp___Frame.FCKLang.Templates);
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}
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else
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{
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var B=new window.frames[0].FCKToolbarButton(\'Templates\',window.frames[0].FCKLang.Templates);
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}
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return B.ClickFrame();
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};
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</script>';
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$htmlHeadXtra[] = $_SESSION['oLP']->create_js();
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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$is_allowed_to_edit = api_is_allowed_to_edit();
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$tbl_lp = Database::get_course_table('lp');
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$tbl_lp_item = Database::get_course_table('lp_item');
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$tbl_lp_view = Database::get_course_table('lp_view');
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$isStudentView = (int) $_REQUEST['isStudentView'];
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$learnpath_id = (int) $_REQUEST['lp_id'];
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$submit = $_POST['submit_button'];
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/*
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$chapter_id = $_GET['chapter_id'];
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$title = $_POST['title'];
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$description = $_POST['description'];
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$Submititem = $_POST['Submititem'];
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$action = $_REQUEST['action'];
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$id = (int) $_REQUEST['id'];
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$type = $_REQUEST['type'];
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$direction = $_REQUEST['direction'];
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$moduleid = $_REQUEST['moduleid'];
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$prereq = $_REQUEST['prereq'];
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$type = $_REQUEST['type'];
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*/
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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// using the resource linker as a tool for adding resources to the learning path
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if ($action=="add" and $type=="learnpathitem")
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{
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$htmlHeadXtra[] = "<script language='JavaScript' type='text/javascript'> window.location=\"../resourcelinker/resourcelinker.php?source_id=5&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no\"; </script>";
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}
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if ( (! $is_allowed_to_edit) or ($isStudentView) )
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{
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error_log('New LP - User not authorized in lp_add_item.php');
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header('location:lp_controller.php?action=view&lp_id='.$learnpath_id);
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}
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//from here on, we are admin because of the previous condition, so don't check anymore
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$sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
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$result=api_sql_query($sql_query);
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$therow=Database::fetch_array($result);
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//$admin_output = '';
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/*
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-----------------------------------------------------------
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Course admin section
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- all the functions not available for students - always available in this case (page only shown to admin)
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-----------------------------------------------------------
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*/
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/*==================================================
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SHOWING THE ADMIN TOOLS
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==================================================*/
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$interbreadcrumb[]= array ("url"=>"lp_controller.php?action=list", "name"=> get_lang("_learning_path"));
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$interbreadcrumb[]= array ("url"=>api_get_self()."?action=build&lp_id=$learnpath_id", "name" => stripslashes("{$therow['name']}"));
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switch($_GET['type']){
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case 'chapter':
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$interbreadcrumb[]= array ("url"=>"#", "name" => get_lang("NewChapter"));
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break;
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default:
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$interbreadcrumb[]= array ("url"=>"#", "name" => get_lang("NewStep"));
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break;
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}
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//Theme calls
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$show_learn_path=true;
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$lp_theme_css=$_SESSION['oLP']->get_theme();
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Display::display_header(null,'Path');
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//api_display_tool_title($therow['name']);
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$suredel = trim(get_lang('AreYouSureToDelete'));
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//$suredelstep = trim(get_lang('AreYouSureToDeleteSteps'));
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?>
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<script type='text/javascript'>
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/* <![CDATA[ */
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function stripslashes(str) {
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str=str.replace(/\\'/g,'\'');
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str=str.replace(/\\"/g,'"');
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str=str.replace(/\\\\/g,'\\');
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str=str.replace(/\\0/g,'\0');
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return str;
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}
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function confirmation(name)
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{
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name=stripslashes(name);
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if (confirm("<?php echo $suredel; ?> " + name + " ?"))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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</script>
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<?php
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//echo $admin_output;
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/*
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-----------------------------------------------------------
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DISPLAY SECTION
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-----------------------------------------------------------
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*/
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echo '<div class="actions">';
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echo '<span>'.Display::return_icon('learnpath_build.gif').' '.get_lang('Build').'</span>';
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echo '<a href="' .api_get_self(). '?cidReq=' . $_GET['cidReq'] . '&action=admin_view&lp_id=' . $_SESSION['oLP']->lp_id . '">'.Display::return_icon('learnpath_build.gif').' '.get_lang("BasicOverview").'</a>';
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echo '<a href="lp_controller.php?cidReq='.$_GET['cidReq'].'&action=view&lp_id='.$_SESSION['oLP']->lp_id.'">'.Display::return_icon('learnpath_organize.gif').' '.get_lang('Display').'</a>';
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echo '<a href="' .api_get_self(). '?cidReq=' . $_GET['cidReq'] . '&action=add_item&type=chapter&lp_id=' . $_SESSION['oLP']->lp_id . '" title="'.get_lang("NewChapter").'"><img alt="'.get_lang("NewChapter").'" src="../img/lp_dokeos_chapter_add.png" title="'.get_lang("NewChapter").'" />'.get_lang("NewChapter").'</a>';
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echo '<a href="' .api_get_self(). '?cidReq=' . $_GET['cidReq'] . '&action=add_item&type=step&lp_id=' . $_SESSION['oLP']->lp_id . '" title="'.get_lang("NewStep").'"><img alt="'.get_lang("NewStep").'" src="../img/lp_dokeos_step_add.png" title="'.get_lang("NewStep").'" />'.get_lang("NewStep").'</a>';
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echo '</div>';
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echo '<table cellpadding="0" cellspacing="0" class="lp_build">';
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echo '<tr>';
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echo '<td class="tree">';
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echo '<div class="lp_tree">';
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//build the tree with the menu items in it
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echo $_SESSION['oLP']->build_tree();
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echo '</div>';
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// show the template list
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if ($_GET['type']=='document')
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{
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echo '<br />';
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echo '<div id="frmModel" style="display:block; height:890px;width:100px; position:relative;"></div>';
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}
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echo '</td>';
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echo '<td class="workspace">';
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if(isset($new_item_id) && is_numeric($new_item_id))
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{
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switch($_GET['type'])
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{
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case 'chapter':
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewChapterCreated");
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echo '</div>';
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break;
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case TOOL_LINK:
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewLinksCreated");
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echo '</div>';
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break;
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case TOOL_STUDENTPUBLICATION:
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewStudentPublicationCreated");
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echo '</div>';
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break;
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case 'module':
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewModuleCreated");
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echo '</div>';
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break;
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case TOOL_QUIZ:
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewExerciseCreated");
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echo '</div>';
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break;
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case TOOL_DOCUMENT:
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$msg = '<div class="confirmation-message">';
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$msg .= get_lang("NewDocumentCreated");
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$msg .= '</div>';
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echo $_SESSION['oLP']->display_item($new_item_id, true, $msg);
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break;
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case TOOL_FORUM:
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewForumCreated");
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echo '</div>';
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break;
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case 'thread':
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echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
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echo '<div class="confirmation-message">';
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echo get_lang("NewThreadCreated");
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echo '</div>';
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break;
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}
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}
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else
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{
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switch($_GET['type'])
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{
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case 'chapter':
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echo $_SESSION['oLP']->display_item_form($_GET['type'], get_lang("EnterDataNewChapter"));
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break;
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case 'module':
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echo $_SESSION['oLP']->display_item_form($_GET['type'], get_lang("EnterDataNewModule"));
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break;
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case 'document':
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if(isset($_GET['file']) && is_numeric($_GET['file']))
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{
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echo $_SESSION['oLP']->display_document_form('add', 0, $_GET['file']);
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}
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else
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{
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echo $_SESSION['oLP']->display_document_form('add', 0);
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}
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break;
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case 'hotpotatoes':
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echo $_SESSION['oLP']->display_hotpotatoes_form('add', 0, $_GET['file']);
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break;
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case 'quiz':
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echo $_SESSION['oLP']->display_quiz_form('add', 0, $_GET['file']);
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break;
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case 'forum':
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echo $_SESSION['oLP']->display_forum_form('add', 0, $_GET['forum_id']);
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break;
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case 'thread':
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echo $_SESSION['oLP']->display_thread_form('add', 0, $_GET['thread_id']);
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break;
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case 'link':
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echo $_SESSION['oLP']->display_link_form('add', 0, $_GET['file']);
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break;
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case 'student_publication':
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echo $_SESSION['oLP']->display_student_publication_form('add', 0, $_GET['file']);
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break;
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case 'step':
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echo $_SESSION['oLP']->display_resources();
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break;
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}
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}
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echo '</td>';
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echo '</tr>';
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echo '</table>';
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display::display_footer();
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?>
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