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/exercice/qti2.php

103 lines
3.2 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* Code for Qti2 import integration.
* @package chamilo.exercise
* @author Ronny Velasquez
* @version $Id: qti2.php 2010-03-12 12:14:25Z $
*/
/**
* Code
*/
// name of the language file that needs to be included
$language_file = 'exercice';
// including the global Chamilo file
require_once '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH).'document.lib.php';
// including additional libraries
require_once 'exercise.class.php';
require_once 'question.class.php';
require_once 'answer.class.php';
// section (for the tabs)
$this_section = SECTION_COURSES;
// access restriction: only teachers are allowed here
if (!api_is_allowed_to_edit(null, true)) {
api_not_allowed();
}
// the breadcrumbs
$interbreadcrumb[]= array ("url"=>"exercice.php", "name"=> get_lang('Exercices'));
$is_allowedToEdit = api_is_allowed_to_edit(null, true);
/**
* This function displays the form for import of the zip file with qti2
*/
function ch_qti2_display_form() {
$name_tools = get_lang('ImportQtiQuiz');
$form = '<div class="actions">';
$form .= '<a href="exercice.php?show=test">' . Display :: return_icon('back.png', get_lang('BackToExercisesList'),'','32').'</a>';
$form .= '</div>';
$form .= '<form action='.api_get_self()."?".api_get_cidreq().' method="post" enctype="multipart/form-data">';
$form .= '<div class="row"><div class="form_header">'.$name_tools.'</div></div>';
$form .= '<div class="row">';
$form .= '<div class="label" style="padding:10px">';
$form .= '<span class="form_required">*</span>';
$form .= get_lang('DownloadFile').' :';
$form .= '</div>';
$form .= '<div class="formw">';
$form .= '<div style="padding:10px">
<input type="file" name="userFile"><br /><br />
<button type="submit" class="upload" name="submit" value="'.get_lang('Send').'">'.get_lang('SendFile').'</button>
</div>';
$form .= '</div></div>';
echo $form;
}
/**
* This function will import the zip file with the respective qti2
* @param array $uploaded_file ($_FILES)
*/
function ch_qti2_import_file($array_file) {
$unzip = 0;
$lib_path = api_get_path(LIBRARY_PATH);
require_once $lib_path.'fileUpload.lib.php';
require_once $lib_path.'fileManage.lib.php';
$process = process_uploaded_file($array_file);
if (preg_match('/\.zip$/i', $array_file['name'])) {
// if it's a zip, allow zip upload
$unzip = 1;
}
if ($process && $unzip == 1) {
$main_path = api_get_path(SYS_CODE_PATH);
require_once $main_path.'exercice/export/exercise_import.inc.php';
require_once $main_path.'exercice/export/qti2/qti2_classes.php';
$imported = import_exercise($array_file['name']);
if ($imported) {
header('Location: exercice.php?' . Security::remove_XSS(api_get_cidreq()) .'');
} else {
Display::display_error_message(get_lang('The import was not performed'));
return false;
}
}
}
// import file
if ((api_is_allowed_to_edit(null, true))) {
if (isset($_POST['submit'])) {
ch_qti2_import_file($_FILES['userFile']);
}
}
// display header
Display::display_header(get_lang('ImportQtiQuiz'), 'Exercises');
// display qti form
ch_qti2_display_form();
// display the footer
Display::display_footer();
?>