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mod_form.php
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mod_form.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file contains the forms to create and edit an instance of this module
*
* @package mod_imscp
* @copyright 2009 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot.'/course/moodleform_mod.php');
require_once($CFG->libdir.'/filelib.php');
/**
* IMS CP configuration form
*
* @package mod_imscp
* @copyright 2009 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_imscp_mod_form extends moodleform_mod {
/**
* Define the form - called by parent constructor
*/
public function definition() {
global $CFG, $DB;
$mform = $this->_form;
$config = get_config('imscp');
// Title and description.
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('name'), array('size' => '48'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEANHTML);
}
$mform->addRule('name', null, 'required', null, 'client');
$mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
$this->standard_intro_elements();
// IMS-CP file upload.
$mform->addElement('header', 'content', get_string('contentheader', 'imscp'));
$mform->setExpanded('content', true);
$mform->addElement('filepicker', 'package', get_string('packagefile', 'imscp'));
$options = array('-1' => get_string('all'), '0' => get_string('no'),
'1' => '1', '2' => '2', '5' => '5', '10' => '10', '20' => '20');
$mform->addElement('select', 'keepold', get_string('keepold', 'imscp'), $options);
$mform->setDefault('keepold', $config->keepold);
$mform->setAdvanced('keepold', $config->keepold_adv);
$this->standard_coursemodule_elements();
$this->add_action_buttons();
}
/**
* Perform minimal validation on the settings form
* @param array $data
* @param array $files
*/
public function validation($data, $files) {
global $USER;
if ($errors = parent::validation($data, $files)) {
return $errors;
}
$usercontext = context_user::instance($USER->id);
$fs = get_file_storage();
if (!$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $data['package'], 'id', false)) {
if (!$this->current->instance) {
$errors['package'] = get_string('required');
return $errors;
}
} else {
$file = reset($files);
if ($file->get_mimetype() != 'application/zip') {
$errors['package'] = get_string('invalidfiletype', 'error', '', $file);
// Better delete current file, it is not usable anyway.
$fs->delete_area_files($usercontext->id, 'user', 'draft', $data['package']);
}
}
return $errors;
}
}