diff options
Diffstat (limited to 'plugins/Irc/extlib/phergie/Phergie/Hostmask.php')
| -rwxr-xr-x | plugins/Irc/extlib/phergie/Phergie/Hostmask.php | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/plugins/Irc/extlib/phergie/Phergie/Hostmask.php b/plugins/Irc/extlib/phergie/Phergie/Hostmask.php new file mode 100755 index 000000000..b13842f53 --- /dev/null +++ b/plugins/Irc/extlib/phergie/Phergie/Hostmask.php @@ -0,0 +1,217 @@ +<?php +/** + * Phergie + * + * PHP version 5 + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE. + * It is also available through the world-wide-web at this URL: + * http://phergie.org/license + * + * @category Phergie + * @package Phergie + * @author Phergie Development Team <team@phergie.org> + * @copyright 2008-2010 Phergie Development Team (http://phergie.org) + * @license http://phergie.org/license New BSD License + * @link http://pear.phergie.org/package/Phergie + */ + +/** + * Data structure for a hostmask. + * + * @category Phergie + * @package Phergie + * @author Phergie Development Team <team@phergie.org> + * @license http://phergie.org/license New BSD License + * @link http://pear.phergie.org/package/Phergie + */ +class Phergie_Hostmask +{ + /** + * Host + * + * @var string + */ + protected $host; + + /** + * Nick + * + * @var string + */ + protected $nick; + + /** + * Username + * + * @var string + */ + protected $username; + + /** + * Regular expression used to parse a hostmask + * + * @var string + */ + protected static $regex = '/^([^!@]+)!(?:[ni]=)?([^@]+)@([^ ]+)/'; + + /** + * Constructor to initialize components of the hostmask. + * + * @param string $nick Nick component + * @param string $username Username component + * @param string $host Host component + * + * @return void + */ + public function __construct($nick, $username, $host) + { + $this->nick = $nick; + $this->username = $username; + $this->host = $host; + } + + /** + * Returns whether a given string appears to be a valid hostmask. + * + * @param string $string Alleged hostmask string + * + * @return bool TRUE if the string appears to be a valid hostmask, FALSE + * otherwise + */ + public static function isValid($string) + { + return (preg_match(self::$regex, $string) > 0); + } + + /** + * Parses a string containing the entire hostmask into a new instance of + * this class. + * + * @param string $hostmask Entire hostmask including the nick, username, + * and host components + * + * @return Phergie_Hostmask New instance populated with data parsed from + * the provided hostmask string + * @throws Phergie_Hostmask_Exception + */ + public static function fromString($hostmask) + { + if (preg_match(self::$regex, $hostmask, $match)) { + list(, $nick, $username, $host) = $match; + return new self($nick, $username, $host); + } + + throw new Phergie_Hostmask_Exception( + 'Invalid hostmask specified: "' . $hostmask . '"', + Phergie_Hostmask_Exception::ERR_INVALID_HOSTMASK + ); + } + + /** + * Sets the hostname. + * + * @param string $host Hostname + * + * @return Phergie_Hostmask Provides a fluent interface + */ + public function setHost($host) + { + $this->host = $host; + + return $this; + } + + /** + * Returns the hostname. + * + * @return string + */ + public function getHost() + { + return $this->host; + } + + /** + * Sets the username of the user. + * + * @param string $username Username + * + * @return Phergie_Hostmask Provides a fluent interface + */ + public function setUsername($username) + { + $this->username = $username; + + return $this; + } + + /** + * Returns the username of the user. + * + * @return string + */ + public function getUsername() + { + return $this->username; + } + + /** + * Sets the nick of the user. + * + * @param string $nick User nick + * + * @return Phergie_Hostmask Provides a fluent interface + */ + public function setNick($nick) + { + $this->nick = $nick; + + return $this; + } + + /** + * Returns the nick of the user. + * + * @return string + */ + public function getNick() + { + return $this->nick; + } + + /** + * Returns the hostmask for the originating server or user. + * + * @return string + */ + public function __toString() + { + return $this->nick . '!' . $this->username . '@' . $this->host; + } + + /** + * Returns whether a given hostmask matches a given pattern. + * + * @param string $pattern Pattern using conventions of a ban mask where + * represents a wildcard + * @param string $hostmask Optional hostmask to match against, if not + * the current hostmask instance + * + * @return bool TRUE if the hostmask matches the pattern, FALSE otherwise + * @link http://irchelp.org/irchelp/rfc/chapter4.html#c4_2_3 Examples + */ + public function matches($pattern, $hostmask = null) + { + if (!$hostmask) { + $hostmask = (string) $this; + } + + $pattern = str_replace('*', '.*', $pattern); + + return (preg_match('#^' . $pattern . '$#', $hostmask) > 0); + } +} |