File Source for lp_add

<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
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 address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
Mail: 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
* @author Julio Montoya - Improving the list of templates
* @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";
/*
-----------------------------------------------------------
Header and action code
-----------------------------------------------------------
*/
$htmlHeadXtra[] = '
<script type="text/javascript">
function FCKeditor_OnComplete( editorInstance )
{
document.getElementById(\'frmModel\').innerHTML = "<iframe height=890px width=230px; frameborder=0 src=\''.api_get_path(WEB_LIBRARY_PATH).'fckeditor/editor/fckdialogframe.html \'>";
}
function InnerDialogLoaded()
{
if (document.all)
{
// if is iexplorer
var B=new window.frames.content_lp___Frame.FCKToolbarButton(\'Templates\',window.content_lp___Frame.FCKLang.Templates);
}
else
{
var B=new window.frames[0].FCKToolbarButton(\'Templates\',window.frames[0].FCKLang.Templates);
}
return B.ClickFrame();
};
</script>';
$htmlHeadXtra[] = $_SESSION['oLP']->create_js();
/*
-----------------------------------------------------------
Constants and variables
-----------------------------------------------------------
*/
$is_allowed_to_edit = api_is_allowed_to_edit();
$tbl_lp = Database::get_course_table('lp');
$tbl_lp_item = Database::get_course_table('lp_item');
$tbl_lp_view = Database::get_course_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_add_item.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
==================================================*/
$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("{$therow['name']}"));
switch($_GET['type']){
case 'chapter':
$interbreadcrumb[]= array ("url"=>"#", "name" => get_lang("NewChapter"));
break;
default:
$interbreadcrumb[]= array ("url"=>"#", "name" => get_lang("NewStep"));
break;
}
//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 '<table cellpadding="0" cellspacing="0" class="lp_build">';
echo '<tr>';
echo '<td class="tree">';
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>';
//links for adding a module, chapter or step
echo '<div class="lp_actions">';
echo '<p class="lp_action">';
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>';
echo '</p>';
echo '<p class="lp_action">';
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>';
echo '</p>';
echo '</div>';
echo '<div class="lp_tree" style="height:250px">';
//build the tree with the menu items in it
echo $_SESSION['oLP']->build_tree();
echo '</div>';
// show the template list
if ($_GET['type']=='document')
{
echo '<p style="border-bottom:1px solid #999999; margin:0; padding:2px;"></p>'; //line
echo '<br>';
echo '<div id="frmModel" style="display:block; height:890px;width:100px; position:relative;"></div>';
}
echo '</td>';
echo '<td class="workspace">';
if(isset($new_item_id) && is_numeric($new_item_id))
{
switch($_GET['type'])
{
case 'chapter':
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewChapterCreated");
echo '</div>';
break;
case TOOL_LINK:
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewLinksCreated");
echo '</div>';
break;
case TOOL_STUDENTPUBLICATION:
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewStudentPublicationCreated");
echo '</div>';
break;
case 'module':
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewModuleCreated");
echo '</div>';
break;
case TOOL_QUIZ:
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewExerciseCreated");
echo '</div>';
break;
case TOOL_DOCUMENT:
$msg = '<div class="lp_message" style="margin-bottom:10px;">';
$msg .= get_lang("NewDocumentCreated");
$msg .= '</div>';
echo $_SESSION['oLP']->display_item($new_item_id, true, $msg);
break;
case TOOL_FORUM:
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewForumCreated");
echo '</div>';
break;
case 'thread':
echo $_SESSION['oLP']->display_manipulate($new_item_id, $_GET['type']);
echo '<div class="lp_message" style="margin:3px 10px;">';
echo get_lang("NewThreadCreated");
echo '</div>';
break;
}
}
else
{
switch($_GET['type'])
{
case 'chapter':
echo $_SESSION['oLP']->display_item_form($_GET['type'], get_lang("EnterDataNewChapter"));
break;
case 'module':
echo $_SESSION['oLP']->display_item_form($_GET['type'], get_lang("EnterDataNewModule"));
break;
case 'document':
if(isset($_GET['file']) && is_numeric($_GET['file']))
{
echo $_SESSION['oLP']->display_document_form('add', 0, $_GET['file']);
}
else
{
echo $_SESSION['oLP']->display_document_form('add', 0);
}
break;
case 'hotpotatoes':
echo $_SESSION['oLP']->display_hotpotatoes_form('add', 0, $_GET['file']);
break;
case 'quiz':
echo $_SESSION['oLP']->display_quiz_form('add', 0, $_GET['file']);
break;
case 'forum':
echo $_SESSION['oLP']->display_forum_form('add', 0, $_GET['forum_id']);
break;
case 'thread':
echo $_SESSION['oLP']->display_thread_form('add', 0, $_GET['thread_id']);
break;
case 'link':
echo $_SESSION['oLP']->display_link_form('add', 0, $_GET['file']);
break;
case 'student_publication':
echo $_SESSION['oLP']->display_student_publication_form('add', 0, $_GET['file']);
break;
case 'step':
echo $_SESSION['oLP']->display_resources();
break;
}
}
echo '</td>';
echo '</tr>';
echo '</table>';
/*
==============================================================================
FOOTER
==============================================================================
*/
Display::display_footer();
?>

Source for file lp_add_item.php