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241 lines
9.4 KiB
241 lines
9.4 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 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 for new SCORM tool
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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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$_SESSION['whereami'] = 'lp/build';
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$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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$language_file = "learnpath";
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/*
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-----------------------------------------------------------
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Constants and variables
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-----------------------------------------------------------
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*/
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$is_allowed_to_edit = api_is_allowed_to_edit(null,true);
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$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
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$tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
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$tbl_lp_view = Database::get_course_table(TABLE_LP_VIEW);
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$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_build.php');
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header('location:lp_controller.php?action=view&lp_id='.$learnpath_id);
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}
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//from here on, we are admin because of the previous condition, so don't check anymore
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/* learnpath is just created, go get the last id */
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$is_new = false;
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if($learnpath_id == 0)
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{
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$is_new = true;
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$sql = "
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SELECT id
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FROM " . $tbl_lp . "
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ORDER BY id DESC
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LIMIT 0, 1";
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$result = Database::query($sql);
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$row = Database::fetch_array($result);
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$learnpath_id = $row['id'];
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}
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$sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
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$result=Database::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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/*==================================================
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prerequisites setting end
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==================================================*/
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if (!empty($_GET['gradebook']) && $_GET['gradebook']=='view' ) {
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$_SESSION['gradebook']=Security::remove_XSS($_GET['gradebook']);
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$gradebook= $_SESSION['gradebook'];
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} elseif (empty($_GET['gradebook'])) {
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unset($_SESSION['gradebook']);
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$gradebook= '';
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}
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if (!empty($gradebook) && $gradebook=='view') {
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$interbreadcrumb[] = array (
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'url' => '../gradebook/' . $_SESSION['gradebook_dest'],
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'name' => get_lang('Gradebook')
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);
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}
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$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("{$therow['name']}"));
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//Theme calls
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$lp_theme_css=$_SESSION['oLP']->get_theme();
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$show_learn_path=true;
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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 $_SESSION['oLP']->build_action_menu();
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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 $_SESSION['oLP']->build_tree();
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echo '</div>';
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echo '</td>';
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echo '<td class="workspace">';
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if(isset($is_success) && $is_success === true) {
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Display::display_confirmation_message(get_lang('ItemRemoved'));
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} else {
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if($is_new) {
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Display::display_normal_message(get_lang('LearnpathAdded'), false);
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}
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// Display::display_normal_message(get_lang('LPCreatedAddChapterStep'), false);
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$gradebook = Security::remove_XSS($_GET['gradebook']);
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$learnpathadded = Display::return_icon('gallery/creative.gif','',array('align'=>'right'));
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$learnpathadded .= '<p><strong>'.get_lang('LearnPathAddedTitle').'</strong><br /><br />';
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$learnpathadded .= '<a href="lp_controller.php?'.api_get_cidreq().'&action=build&lp_id='.Security::remove_XSS($_GET['lp_id']).'" target="_parent">'.Display::return_icon('learnpath_build.gif', get_lang('Build'),array('style'=> 'vertical-align: middle;')).' '.get_lang('Build')."</a>: ".get_lang('BuildComment').'<br />';
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$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&gradebook='.$gradebook.'&action=admin_view&lp_id=' . $_SESSION['oLP']->lp_id . '" title="'.get_lang("BasicOverview").'">'.Display::return_icon('learnpath_organize.gif', get_lang('BasicOverview'),array('style'=> 'vertical-align: middle;')).' '.get_lang('BasicOverview').'</a>: '.get_lang('BasicOverviewComment').'<br />';
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$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&gradebook='.$gradebook.'&action=view&lp_id='.$_SESSION['oLP']->lp_id.'">'.Display::return_icon('learnpath_view.gif', get_lang('Display'),array('style'=> 'vertical-align: middle;')).' '.get_lang('Display').'</a>: '.get_lang('DisplayComment').'<br />';
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$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&gradebook='.$gradebook.'&action=add_item&type=chapter&lp_id=' . $_SESSION['oLP']->lp_id . '" title="'.get_lang("NewChapter").'">'.Display::return_icon('lp_dokeos_chapter_add.gif', get_lang('NewChapter'),array('style'=> 'vertical-align: middle;')).' '.get_lang('NewChapter').'</a>: '.get_lang('NewChapterComment').'<br />';
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$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&gradebook='.$gradebook.'&action=add_item&type=step&lp_id=' . $_SESSION['oLP']->lp_id . '" title="'.get_lang("NewStep").'">'.Display::return_icon('new_test.gif', get_lang('NewStep'),array('style'=> 'vertical-align: middle;')).' '.get_lang('NewStep').'</a>: '.get_lang('NewStepComment').'<br />';
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$learnpathadded .= '<br /><br /><br /><br /></p>';
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Display::display_normal_message($learnpathadded, false);
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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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