Chamilo is a learning management system focused on ease of use and accessibility
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
chamilo-lms/main/newscorm/lp_build.php

218 lines
8.5 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* 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 chamilo.learnpath
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
$_SESSION['whereami'] = 'lp/build';
$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(null,true);
$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_build.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
/* learnpath is just created, go get the last id */
$is_new = false;
if($learnpath_id == 0)
{
$is_new = true;
$sql = "
SELECT id
FROM " . $tbl_lp . "
ORDER BY id DESC
LIMIT 0, 1";
$result = Database::query($sql);
$row = Database::fetch_array($result);
$learnpath_id = $row['id'];
}
$sql_query = "SELECT * FROM $tbl_lp WHERE id = $learnpath_id";
$result=Database::query($sql_query);
$therow=Database::fetch_array($result);
//$admin_output = '';
/*
-----------------------------------------------------------
Course admin section
- all the functions not available for students - always available in this case (page only shown to admin)
-----------------------------------------------------------
*/
/*==================================================
SHOWING THE ADMIN TOOLS
==================================================*/
/*==================================================
prerequisites setting end
==================================================*/
if (!empty($_GET['gradebook']) && $_GET['gradebook']=='view' ) {
$_SESSION['gradebook']=Security::remove_XSS($_GET['gradebook']);
$gradebook= $_SESSION['gradebook'];
} elseif (empty($_GET['gradebook'])) {
unset($_SESSION['gradebook']);
$gradebook= '';
}
if (!empty($gradebook) && $gradebook=='view') {
$interbreadcrumb[] = array (
'url' => '../gradebook/' . $_SESSION['gradebook_dest'],
'name' => get_lang('ToolGradebook')
);
}
$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
$lp_theme_css=$_SESSION['oLP']->get_theme();
$show_learn_path=true;
Display::display_header(null,'Path');
//api_display_tool_title($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) && $is_success === true) {
Display::display_confirmation_message(get_lang('ItemRemoved'));
} else {
if($is_new) {
Display::display_normal_message(get_lang('LearnpathAdded'), false);
}
// Display::display_normal_message(get_lang('LPCreatedAddChapterStep'), false);
$gradebook = Security::remove_XSS($_GET['gradebook']);
//$learnpathadded = Display::return_icon('gallery/creative.gif','',array('align'=>'right'));
$learnpathadded .= '<p><strong>'.get_lang('LearnPathAddedTitle').'</strong><br /><br />';
$learnpathadded .= '<a href="lp_controller.php?'.api_get_cidreq().'&amp;action=build&amp;lp_id='.Security::remove_XSS($_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 />';
$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&amp;gradebook='.$gradebook.'&amp;action=admin_view&amp;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 />';
$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&amp;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 />';
$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&amp;gradebook='.$gradebook.'&amp;action=add_item&amp;type=chapter&amp;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 />';
$learnpathadded .= '<a href="lp_controller.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&amp;gradebook='.$gradebook.'&amp;action=add_item&amp;type=step&amp;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 />';
$learnpathadded .= '<br /><br /><br /><br /></p>';
Display::display_normal_message($learnpathadded, false);
}
echo '</td>';
echo '</tr>';
echo '</table>';
/*
==============================================================================
FOOTER
==============================================================================
*/
Display::display_footer();
?>