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https://github.com/NNTmux/newznab-tmux.git
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DariusIII
97 lines
2.4 KiB
PHP
97 lines
2.4 KiB
PHP
<?php
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/**
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program (see LICENSE.txt in the base directory. If
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* not, see:
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*
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* @link <http://www.gnu.org/licenses/>.
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* @author niel
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* @copyright 2016 nZEDb
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*/
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namespace app\extensions\util\yenc\adapter;
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use app\models\Settings;
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use nntmux\utility\Utility;
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class Ydecode extends \lithium\core\Object
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{
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/**
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* Path to yyDecoder binary.
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*
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* @var bool|string
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* @access protected
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*/
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protected static $pathBin;
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/**
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* If on unix, hide yydecode CLI output.
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*
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* @var string
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* @access protected
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*/
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protected static $silent;
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public static function decode(&$text, $ignore = false)
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{
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if (!preg_match('/^(=yBegin.*=yEnd[^$]*)$/ims', $text, $input)) {
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throw new \UnexpectedValueException('Text does not look like yEnc.');
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}
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$data = shell_exec(
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"echo '{$input[1]}' | '" . self::$pathBin . "' -o - " . ($ignore ? "-b " : " ") . self::$silent
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);
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if ($data === null) {
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throw new \LengthException('Error getting data from yydecode.');
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}
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return $data;
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}
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public static function decodeIgnore(&$text)
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{
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self::decode($text, true);
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}
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/**
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* Determines if this adapter is enabled by checking if the `yydecode` path is enabled.
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*
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* @return boolean Returns `true` if enabled, otherwise `false`.
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*/
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public static function enabled()
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{
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return !empty(self::$pathBin);
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}
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public static function encode($data, $filename, $lineLength, $crc32)
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{
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return Yenc::encode($data, $filename, $lineLength, $crc32, ['name' => 'Php']);
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}
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protected function _init()
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{
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parent::_init();
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$path = Settings::value('apps..yydecoderpath', true);
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if (!empty($path) && strpos($path, 'simple_php_yenc_decode') === false) {
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if (file_exists($path) && is_executable($path)) {
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self::$silent = (Utility::isWin() ? '' : ' > /dev/null 2>&1');
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self::$pathBin = $path;
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} else {
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self::$pathBin = false;
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}
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} else {
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self::$pathBin = false;
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}
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}
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}
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?>
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