Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/newscorm/lp_build.php

178 lines
6.0 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* This is a learning path creation and player tool in Chamilo - 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 = $_POST['submit_button'];
/* MAIN CODE */
// Using the resource linker as a tool for adding resources to the learning path.
if ($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 ((!$is_allowed_to_edit) || ($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.
/* The learnpath has been just created, go get the last id. */
$is_new = false;
$course_id = api_get_course_int_id();
if ($learnpath_id == 0) {
$is_new = true;
$sql = "SELECT id FROM " . $tbl_lp . " WHERE c_id = $course_id 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 c_id = $course_id AND id = $learnpath_id";
$result = Database::query($sql_query);
$therow = Database::fetch_array($result);
/* SHOWING THE ADMIN TOOLS */
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('LearningPaths'));
$interbreadcrumb[] = array('url' => '#', "name" => $therow['name']);
// Theme calls.
$lp_theme_css=$_SESSION['oLP']->get_theme();
$show_learn_path = true;
Display::display_header('', 'Path');
$suredel = trim(get_lang('AreYouSureToDelete'));
?>
<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
/* DISPLAY SECTION */
echo $_SESSION['oLP']->build_action_menu();
echo '<div class="row-fluid">';
echo '<div class="span4">';
// Build the tree with the menu items in it.
echo $_SESSION['oLP']->return_new_tree();
echo '</div>';
echo '<div class="span8">';
if (isset($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);
$gradebook = isset($_GET['gradebook']) ? Security::remove_XSS($_GET['gradebook']) : null;
echo Display::page_subheader(get_lang('LearnPathAddedTitle'));
echo '<ul id="lp_overview" class="thumbnails">';
echo show_block('lp_controller.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'&amp;action=add_item&amp;type=step&amp;lp_id=' . $_SESSION['oLP']->lp_id, get_lang("NewStep"), get_lang('NewStepComment'), 'tools.png');
// echo show_block('lp_controller.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'&amp;action=admin_view&amp;updateaudio=true&amp;lp_id=' . $_SESSION['oLP']->lp_id, get_lang("BasicOverview"), get_lang('BasicOverviewComment'), 'audio.png');
echo show_block('lp_controller.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'&amp;action=view&amp;lp_id=' . $_SESSION['oLP']->lp_id, get_lang("Display"), get_lang('DisplayComment'), 'view.png');
//echo show_block('lp_controller.php?'.api_get_cidreq().'&amp;gradebook='.$gradebook.'&amp;action=edit&amp;lp_id=' . $_SESSION['oLP']->lp_id, get_lang("Settings"), null, 'reference.png');
echo '</ul>';
}
echo '</div>';
echo '</div>';
function show_block($link, $title, $subtitle, $icon) {
$html = '<li class="span4">';
$html .= '<div class="thumbnail">';
$html .= '<a href="'.$link.'" title="'.$title.'">';
$html .= Display::return_icon($icon, $title, array(), ICON_SIZE_BIG);
$html .= '</a>';
$html .= '<div class="caption">';
$html .= '<strong>'.$title.'</strong></a> '.$subtitle;
$html .= '</div>';
$html .= '</div>';
$html .= '</li>';
return $html;
}
/* FOOTER */
Display::display_footer();