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- <?php
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004 Dokeos S.A.
- Copyright (c) 2003 Ghent University (UGent)
- Copyright (c) 2001 Universite catholique de Louvain (UCL)
- Copyright (c) Patrick Cool
- Copyright (c) Denes Nagy
- Copyright (c) Yannick Warnier
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See the GNU General Public License for more details.
- Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
- ==============================================================================
- */
- /**
- ==============================================================================
- * This is a learning path creation and player tool in Dokeos - previously learnpath_handler.php
- *
- * @author Patrick Cool
- * @author Denes Nagy
- * @author Roan Embrechts, refactoring and code cleaning
- * @author Yannick Warnier <ywarnier@beeznest.org> - cleaning and update for new SCORM tool
- * @package dokeos.learnpath
- ==============================================================================
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- $this_section=SECTION_COURSES;
- api_protect_course_script();
- /*
- -----------------------------------------------------------
- Libraries
- -----------------------------------------------------------
- */
- //the main_api.lib.php, database.lib.php and display.lib.php
- //libraries are included by default
- include('learnpath_functions.inc.php');
- //include('../resourcelinker/resourcelinker.inc.php');
- include('resourcelinker.inc.php');
- //rewrite the language file, sadly overwritten by resourcelinker.inc.php
- // name of the language file that needs to be included
- $language_file = "learnpath";
- /*
- -----------------------------------------------------------
- Constants and variables
- -----------------------------------------------------------
- */
- $is_allowed_to_edit = api_is_allowed_to_edit();
- $tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $tbl_lp_view = Database::get_course_table(TABLE_LP_VIEW);
- $isStudentView = (int) $_REQUEST['isStudentView'];
- $learnpath_id = (int) $_REQUEST['lp_id'];
- $submit = $_POST['submit_button'];
- /*
- $chapter_id = $_GET['chapter_id'];
- $title = $_POST['title'];
- $description = $_POST['description'];
- $Submititem = $_POST['Submititem'];
- $action = $_REQUEST['action'];
- $id = (int) $_REQUEST['id'];
- $type = $_REQUEST['type'];
- $direction = $_REQUEST['direction'];
- $moduleid = $_REQUEST['moduleid'];
- $prereq = $_REQUEST['prereq'];
- $type = $_REQUEST['type'];
- */
- /*
- ==============================================================================
- MAIN CODE
- ==============================================================================
- */
- // using the resource linker as a tool for adding resources to the learning path
- if ($action=="add" and $type=="learnpathitem")
- {
- $htmlHeadXtra[] = "<script language='JavaScript' type='text/javascript'> window.location=\"../resourcelinker/resourcelinker.php?source_id=5&action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no\"; </script>";
- }
- if ( (! $is_allowed_to_edit) or ($isStudentView) )
- {
- error_log('New LP - User not authorized in lp_edit_item_prereq.php');
- header('location:lp_controller.php?action=view&lp_id='.$learnpath_id);
- }
- //from here on, we are admin because of the previous condition, so don't check anymore
- $sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
- $result=api_sql_query($sql_query);
- $therow=Database::fetch_array($result);
- //$admin_output = '';
- /*
- -----------------------------------------------------------
- Course admin section
- - all the functions not available for students - always available in this case (page only shown to admin)
- -----------------------------------------------------------
- */
- /*==================================================
- SHOWING THE ADMIN TOOLS
- ==================================================*/
- /*==================================================
- prerequisites setting end
- ==================================================*/
- if (isset($_SESSION['gradebook'])){
- $gradebook= $_SESSION['gradebook'];
- }
- if (!empty($gradebook) && $gradebook=='view') {
- $interbreadcrumb[]= array (
- 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
- 'name' => get_lang('Gradebook')
- );
- }
- $interbreadcrumb[]= array ("url"=>"lp_controller.php?action=list", "name"=> get_lang("_learning_path"));
- $interbreadcrumb[]= array ("url"=>api_get_self()."?action=build&lp_id=$learnpath_id", "name" => stripslashes("{$therow['name']}"));
- //Theme calls
- $show_learn_path=true;
- $lp_theme_css=$_SESSION['oLP']->get_theme();
- Display::display_header(null,'Path');
- //api_display_tool_title($therow['name']);
- $suredel = trim(get_lang('AreYouSureToDelete'));
- //$suredelstep = trim(get_lang('AreYouSureToDeleteSteps'));
- ?>
- <script type='text/javascript'>
- /* <![CDATA[ */
- function stripslashes(str) {
- str=str.replace(/\\'/g,'\'');
- str=str.replace(/\\"/g,'"');
- str=str.replace(/\\\\/g,'\\');
- str=str.replace(/\\0/g,'\0');
- return str;
- }
- function confirmation(name)
- {
- name=stripslashes(name);
- if (confirm("<?php echo $suredel; ?> " + name + " ?"))
- {
- return true;
- }
- else
- {
- return false;
- }
- }
- </script>
- <?php
- //echo $admin_output;
- /*
- -----------------------------------------------------------
- DISPLAY SECTION
- -----------------------------------------------------------
- */
- echo $_SESSION['oLP']->build_action_menu();
- echo '<table cellpadding="0" cellspacing="0" class="lp_build">';
- echo '<tr>';
- echo '<td class="tree">';
- echo '<div class="lp_tree">';
- //build the tree with the menu items in it
- echo $_SESSION['oLP']->build_tree();
- echo '</div>';
- echo '</td>';
- echo '<td class="workspace">';
- if(isset($is_success) && $is_success === true) {
- echo '<div class="lp_message" style="margin:3px 10px;">';
- echo get_lang("PrerequisitesAdded");
- echo '</div>';
- } else {
- echo $_SESSION['oLP']->display_item_prerequisites_form($_GET['id']);
- }
- echo '</td>';
- echo '</tr>';
- echo '</table>';
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display::display_footer();
- ?>
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