Current File : /home/vacivi36/ava/backup/util/ui/backup_moodleform.class.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/>.
/**
* This file contains the generic moodleform bridge for the backup user interface
* as well as the individual forms that relate to the different stages the user
* interface can exist within.
*
* @package core_backup
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Backup moodleform bridge
*
* Ahhh the mighty moodleform bridge! Strong enough to take the weight of 682 full
* grown african swallows all of whom have been carring coconuts for several days.
* EWWWWW!!!!!!!!!!!!!!!!!!!!!!!!
*
* @package core_backup
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
abstract class backup_moodleform extends base_moodleform {
/**
* Creates the form
*
* Overridden for type hinting on the first arg.
*
* @param backup_ui_stage $uistage
* @param moodle_url|string $action
* @param mixed $customdata
* @param string $method get|post
* @param string $target
* @param array $attributes
* @param bool $editable
*/
public function __construct(backup_ui_stage $uistage, $action = null, $customdata = null, $method = 'post',
$target = '', $attributes = null, $editable = true) {
parent::__construct($uistage, $action, $customdata, $method, $target, $attributes, $editable);
}
}
/**
* Initial backup user interface stage moodleform.
*
* Nothing to override we only need it defined so that moodleform doesn't get confused
* between stages.
*
* @package core_backup
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class backup_initial_form extends backup_moodleform {}
/**
* Schema backup user interface stage moodleform.
*
* Nothing to override we only need it defined so that moodleform doesn't get confused
* between stages.
*
* @package core_backup
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class backup_schema_form extends backup_moodleform {}
/**
* Confirmation backup user interface stage moodleform.
*
* Nothing to override we only need it defined so that moodleform doesn't get confused
* between stages.
*
* @package core_backup
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class backup_confirmation_form extends backup_moodleform {
/**
* Adds the last elements, rules, settings etc to the form after data has been set.
*
* We override this to add a rule and type to the filename setting.
*
* @throws coding_exception
*/
public function definition_after_data() {
parent::definition_after_data();
$this->_form->addRule('setting_root_filename', get_string('errorfilenamerequired', 'backup'), 'required');
$this->_form->setType('setting_root_filename', PARAM_FILE);
}
/**
* Validates the form.
*
* Relies on the parent::validation for the bulk of the work.
*
* @param array $data
* @param array $files
* @return array
* @throws coding_exception
*/
public function validation($data, $files) {
$errors = parent::validation($data, $files);
if (!array_key_exists('setting_root_filename', $errors)) {
if (trim($data['setting_root_filename']) == '') {
$errors['setting_root_filename'] = get_string('errorfilenamerequired', 'backup');
} else if (strlen(trim($data['setting_root_filename'])) > 255) {
$errors['setting_root_filename'] = get_string('errorfilenametoolong', 'backup');
} else if (!preg_match('#\.mbz$#i', $data['setting_root_filename'])) {
$errors['setting_root_filename'] = get_string('errorfilenamemustbezip', 'backup');
}
}
return $errors;
}
}
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