diff options
author | Cyrill von Wattenwyl <cvw@adfinis.com> | 2014-09-02 11:20:52 +0200 |
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committer | Cyrill von Wattenwyl <cvw@adfinis.com> | 2014-09-02 11:20:52 +0200 |
commit | 11a40dd1fef6c5b78b054617caba4325f95ee386 (patch) | |
tree | de2e1d7efd6423ef4d1256dd5c90a972ad172719 /program/lib/Crypt/GPG/ProcessControl.php | |
parent | 187fd666aa2f32dedfe544d69b7cb213698197f2 (diff) | |
parent | ba084313bfc9c7a5a83e0611fe4376543cc1653d (diff) |
Merge branch 'master' of https://github.com/roundcube/roundcubemail
Conflicts:
plugins/password/config.inc.php.dist
Diffstat (limited to 'program/lib/Crypt/GPG/ProcessControl.php')
-rw-r--r-- | program/lib/Crypt/GPG/ProcessControl.php | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/program/lib/Crypt/GPG/ProcessControl.php b/program/lib/Crypt/GPG/ProcessControl.php deleted file mode 100644 index d6dae0325..000000000 --- a/program/lib/Crypt/GPG/ProcessControl.php +++ /dev/null @@ -1,150 +0,0 @@ -<?php - -/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ - -/** - * A class for monitoring and terminating processes - * - * PHP version 5 - * - * LICENSE: - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of the - * License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * @category Encryption - * @package Crypt_GPG - * @author Michael Gauthier <mike@silverorange.com> - * @copyright 2013 silverorange - * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 - * @version CVS: $Id$ - * @link http://pear.php.net/package/Crypt_GPG - */ - -// {{{ class Crypt_GPG_ProcessControl - -/** - * A class for monitoring and terminating processes by PID - * - * This is used to safely terminate the gpg-agent for GnuPG 2.x. This class - * is limited in its abilities and can only check if a PID is running and - * send a PID SIGTERM. - * - * @category Encryption - * @package Crypt_GPG - * @author Michael Gauthier <mike@silverorange.com> - * @copyright 2013 silverorange - * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 - * @link http://pear.php.net/package/Crypt_GPG - */ -class Crypt_GPG_ProcessControl -{ - // {{{ protected properties - - /** - * The PID (process identifier) being monitored - * - * @var integer - */ - protected $pid; - - // }}} - // {{{ __construct() - - /** - * Creates a new process controller from the given PID (process identifier) - * - * @param integer $pid the PID (process identifier). - */ - public function __construct($pid) - { - $this->pid = $pid; - } - - // }}} - // {{{ public function getPid() - - /** - * Gets the PID (process identifier) being controlled - * - * @return integer the PID being controlled. - */ - public function getPid() - { - return $this->pid; - } - - // }}} - // {{{ isRunning() - - /** - * Checks if the process is running - * - * Uses <kbd>ps</kbd> on UNIX-like systems and <kbd>tasklist</kbd> on - * Windows. - * - * @return boolean true if the process is running, false if not. - */ - public function isRunning() - { - $running = false; - - if (PHP_OS === 'WINNT') { - $command = 'tasklist /fo csv /nh /fi ' - . escapeshellarg('PID eq ' . $this->pid); - - $result = exec($command); - $parts = explode(',', $result); - $running = (count($parts) > 1 && trim($parts[1], '"') == $this->pid); - } else { - $result = exec('ps -p ' . escapeshellarg($this->pid) . ' -o pid='); - $running = (trim($result) == $this->pid); - } - - return $running; - } - - // }}} - // {{{ terminate() - - /** - * Ends the process gracefully - * - * The signal SIGTERM is sent to the process. The gpg-agent process will - * end gracefully upon receiving the SIGTERM signal. Upon 3 consecutive - * SIGTERM signals the gpg-agent will forcefully shut down. - * - * If the <kbd>posix</kbd> extension is available, <kbd>posix_kill()</kbd> - * is used. Otherwise <kbd>kill</kbd> is used on UNIX-like systems and - * <kbd>taskkill</kbd> is used in Windows. - * - * @return void - */ - public function terminate() - { - if (function_exists('posix_kill')) { - posix_kill($this->pid, 15); - } elseif (PHP_OS === 'WINNT') { - exec('taskkill /PID ' . escapeshellarg($this->pid)); - } else { - exec('kill -15 ' . escapeshellarg($this->pid)); - } - } - - // }}} -} - -// }}} - -?> |