Current File : /www/varak.net/dmarc.varak.net/classes/Sources/SourceAction.php
<?php
/**
* dmarc-srg - A php parser, viewer and summary report generator for incoming DMARC reports.
* Copyright (C) 2022-2023 Aleksey Andreev (liuch)
*
* Available at:
* https://github.com/liuch/dmarc-srg
*
* 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 3 of the License.
*
* This program 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
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* =========================
*
* This file contains the class SourceAction
*
* @category API
* @package DmarcSrg
* @author Aleksey Andreev (liuch)
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU/GPLv3
*/
namespace Liuch\DmarcSrg\Sources;
use Liuch\DmarcSrg\Exception\LogicException;
/**
* It's a class for describing one action of source
*/
class SourceAction
{
public const ACTION_SEEN = 1;
public const ACTION_MOVE = 2;
public const ACTION_DELETE = 3;
public const FLAG_BASENAME = 1;
private $valid = false;
private $type = 0;
private $param = null;
/**
* The constructor
*
* @param string $action Action name with parameter separated by colon
* Examples: 'move_to:failed', 'delete'
*
* @return void
*/
private function __construct(string $action)
{
if (($delim_offset = mb_strpos($action, ':')) === false) {
$name = $action;
$param = null;
} else {
$name = mb_substr($action, 0, $delim_offset);
$param = mb_substr($action, $delim_offset + 1);
}
switch ($name) {
case 'mark_seen':
$this->type = self::ACTION_SEEN;
if (!empty($param)) {
return;
}
break;
case 'move_to':
$this->type = self::ACTION_MOVE;
if (empty($param)) {
return;
}
break;
case 'delete':
$this->type = self::ACTION_DELETE;
if (!empty($param)) {
return;
}
break;
default:
return;
}
$this->param = $param;
$this->valid = true;
}
/**
* The getter
*
* @param string $name Property name. Must be one of the following: 'type', 'param'
*
* @return mixed
*/
public function __get(string $name)
{
if (in_array($name, [ 'type', 'param' ])) {
return $this->$name;
}
throw new LogicException('Undefined property: ' . $name);
}
/**
* Handles a setting, flags, and returns an array of SourceAction instances
*
* @param string|array $setting Setting from the conf.php
* @param int $flags Flags of extra checking the result
* @param string $default Action to add if the result array is empty
*
* @return array
*/
public static function fromSetting($setting, int $flags, string $default): array
{
if (gettype($setting) !== 'array') {
$setting = [ $setting ];
}
$tmap = [];
$list = [];
foreach ($setting as $it) {
if (gettype($it) === 'string') {
$sa = new self($it);
if ($sa->valid && !isset($tmap[$sa->type])) {
if (($flags & self::FLAG_BASENAME) && !self::checkBasename($sa)) {
continue;
}
$list[] = $sa;
$tmap[$sa->type] = true;
}
}
}
if (count($list) === 0) {
$sa = new self($default);
if ($sa->valid) {
$list[] = $sa;
}
}
return $list;
}
/**
* Checks if the param is just a directory name without a path
*
* @param self $sa
*
* @return bool
*/
private static function checkBasename($sa): bool
{
return ($sa->type !== self::ACTION_MOVE || basename($sa->param) === $sa->param);
}
}
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