moodle/admin/tool/installaddon/classes/installfromzip_form.php
David Mudrák ddab904ba8 MDL-38509 Check for writable plugin type location in install from ZIP form
Standard mform validation is implemented as well as progressively
enhanced AJAX version.
2013-03-28 11:54:05 +01:00

88 lines
3.4 KiB
PHP

<?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/>.
/**
* @package tool_installaddon
* @subpackage classes
* @category form
* @copyright 2013 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->libdir.'/formslib.php');
/**
* Defines a simple form for uploading the add-on ZIP package
*
* @copyright 2013 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class tool_installaddon_installfromzip extends moodleform {
/**
* Defines the form elements
*/
public function definition() {
$mform = $this->_form;
$installer = $this->_customdata['installer'];
$options = $installer->get_plugin_types_menu();
$mform->addElement('select', 'plugintype', get_string('installfromziptype', 'tool_installaddon'), $options,
array('id' => 'tool_installaddon_installfromzip_plugintype'));
$mform->addHelpButton('plugintype', 'installfromziptype', 'tool_installaddon');
$mform->addRule('plugintype', null, 'required', null, 'client');
$mform->addElement('static', 'permcheck', '',
html_writer::span(get_string('permcheck', 'tool_installaddon'), '',
array('id' => 'tool_installaddon_installfromzip_permcheck')));
$mform->addElement('filepicker', 'zipfile', get_string('installfromzipfile', 'tool_installaddon'),
null, array('accepted_types' => '.zip'));
$mform->addHelpButton('zipfile', 'installfromzipfile', 'tool_installaddon');
$mform->addRule('zipfile', null, 'required', null, 'client');
$mform->addElement('checkbox', 'acknowledgement', get_string('acknowledgement', 'tool_installaddon'),
' '.get_string('acknowledgementtext', 'tool_installaddon'));
$mform->addRule('acknowledgement', get_string('acknowledgementmust', 'tool_installaddon'), 'required', null, 'client');
$this->add_action_buttons(false, get_string('installfromzipsubmit', 'tool_installaddon'));
}
/**
* Validate the form fields
*
* @param array $data
* @param array $files
* @return array (string)field name => (string)validation error text
*/
public function validation($data, $files) {
$installer = $this->_customdata['installer'];
$errors = parent::validation($data, $files);
if (!$installer->is_plugintype_writable($data['plugintype'])) {
$paths = get_plugin_types(true);
$path = $paths[$data['plugintype']];
$errors['plugintype'] = get_string('permcheckresultno', 'tool_installaddon', array('path' => $path));
}
return $errors;
}
}