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<?php
/**
* Requirement class
*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @author Jeroen Roos
* @package Zoph
*/
namespace requirements\requirement;
use conf\conf;
/**
* Requirements class
*
* @author Jeroen Roos
* @package Zoph
*/
class phpIniMemoryLimit extends phpIniCheck {
protected const NAME = "php.ini: memory_limit";
protected const DESCRIPTION = "Maximum amount of memory Zoph can use (esp. relevant for resizing large photos)";
protected const MSG_PASS = "memory_limit sufficient.";
protected const MSG_FAIL = "memory_limit should be 16M or more (32M or more recommended).";
protected const MSG_WARNING = "memory_limit is set to less than 32M, this may not be sufficient for resizing large photos.";
protected function check() {
$mem = $this->toBytes(ini_get("memory_limit"));
if ($mem === -1) {
// -1 (unlimited) is ok
return static::PASS;
} else if ($mem < (16 * 1024 * 1024)) {
return static::FAIL;
} else if ($mem < (32 * 1024 * 1024)) {
return static::WARNING;
} else {
return static::PASS;
}
}
}
?>
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