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234 lines
8.7 KiB
234 lines
8.7 KiB
<?php
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Patrick Cool
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Copyright (c) Denes Nagy
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Copyright (c) Yannick Warnier
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* This 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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$this_section=SECTION_COURSES;
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api_protect_course_script();
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/*
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-----------------------------------------------------------
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Libraries
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-----------------------------------------------------------
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*/
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//the main_api.lib.php, database.lib.php and display.lib.php
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//libraries are included by default
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include('learnpath_functions.inc.php');
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//include('../resourcelinker/resourcelinker.inc.php');
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include('resourcelinker.inc.php');
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//rewrite the language file, sadly overwritten by resourcelinker.inc.php
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// name of the language file that needs to be included
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$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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$currentstyle = api_get_setting('stylesheets');
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$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="'.api_get_path(WEB_CODE_PATH).'css/'.$currentstyle.'/learnpath.css"/>';
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$htmlHeadXtra[] = "<link rel='stylesheet' type='text/css' href='learnpath.css' />"; //will be a merged with original learnpath.css
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$htmlHeadXtra[] = "<link rel='stylesheet' type='text/css' href='dtree.css' />"; //will be moved
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$htmlHeadXtra[] = "<script src='dtree.js' type='text/javascript'></script>"; //will be moved
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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_edit_item_prereq.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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/*==================================================
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prerequisites setting end
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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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Display::display_header(null,'Path');
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//api_display_tool_title($therow['name']);
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$suredel = get_lang('AreYouSureToDelete');
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$suredelstep = 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 confirmation (name)
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{
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if (name!='Users' && name!='Assignments' && name!='Document' && name!='Forum' && name!='Agenda' && name!='Groups' && name!='Link _self' && name!='Dropbox' && name!='Course_description' && name!='Exercise' && name!='Introduction_text')
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{
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if (confirm("<?php echo $suredel; ?> "+ name + " <?php echo $suredelstep;?>?"))
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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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else
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{
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if (confirm("<?php echo $suredel; ?> "+ name + "?"))
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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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}
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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 '<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 '<p style="border-bottom:1px solid #999999; margin:0; padding:2px;">'.get_lang("Build").' <a href="' .api_get_self(). '?cidReq=' . $_GET['cidReq'] . '&action=admin_view&lp_id=' . $_SESSION['oLP']->lp_id . '">'.get_lang("BasicOverview").'</a> <a href="lp_controller.php?cidReq='.$_GET['cidReq'].'&action=view&lp_id='.$_SESSION['oLP']->lp_id.'">'.get_lang("Display").'</a></p>';
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//links for adding a module, chapter or step
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echo '<div class="lp_actions">';
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echo '<p class="lp_action">';
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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 align="left" alt="'.get_lang("NewChapter").'" src="../img/lp_dokeos_chapter_add.png" title="'.get_lang("NewChapter").'" />'.get_lang("NewChapter").'</a>';
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echo '</p>';
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echo '<p class="lp_action">';
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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 align="left" alt="'.get_lang("NewStep").'" src="../img/lp_dokeos_step_add.png" title="'.get_lang("NewStep").'" />'.get_lang("NewStep").'</a>';
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echo '</p>';
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echo '</div>';
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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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{
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echo '<div class="lp_message" style="margin:3px 10px;">';
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echo get_lang("PrerequisitesAdded");
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echo '</div>';
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}
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else
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{
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echo $_SESSION['oLP']->display_item_prerequisites_form($_GET['id']);
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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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