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<?php
/**
* GlobalResourceLock.php - model class for resource locks
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* @author Moritz Strohm <strohm@data-quest.de>
* @copyright 2017-2019
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @package resources
* @since 4.5
*
* @property string $id alias column for lock_id
* @property string $lock_id database column
* @property int $begin database column
* @property int $end database column
* @property string $type database column
* @property string $user_id database column
* @property int $mkdate database column
* @property int $chdate database column
*/
class GlobalResourceLock extends SimpleORMap
{
protected static $defined_types = [];
public function __construct($id = null)
{
self::initDefinedTypes();
parent::__construct($id);
}
protected static function initDefinedTypes()
{
if (empty(self::$defined_types)) {
self::$defined_types = [
'default' => _('Allgemeine Sperrung'),
'planning' => _('Planungsphase'),
'reorganisation' => _('Reorganisation')
];
}
}
protected static function configure($config = [])
{
$config['db_table'] = 'global_resource_locks';
parent::configure($config);
}
public static function isLocked($begin, $end)
{
return self::countBySql('begin < :end AND end > :begin', compact('begin', 'end')) > 0;
}
/**
* Returns a list of defined lock types.
*
* @return string[] An associative array with all defined lock types.
*/
public static function getDefinedTypes()
{
self::initDefinedTypes();
return self::$defined_types;
}
/**
* Returns a string representation of the type of this resource lock.
*
* @return string A string representing the type of this resource lock.
*/
public function getTypeString()
{
if (array_key_exists($this->type, self::$defined_types)) {
return self::$defined_types[$this->type];
} else {
if ($this->type) {
return _('Grund unbekannt');
} else {
return _('Grund nicht angegeben');
}
}
}
}
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