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