cvs: pear /Services_Trackback/Services/Trackback SpamCheck.php /Services_Trackback/Services/Trackback/SpamCheck DNSBL.php

toby Mon Apr 18 13:24:46 2005 EDT Added files: /pear/Services_Trackback/Services/Trackback SpamCheck.php /pear/Services_Trackback/Services/Trackback/SpamCheck DNSBL.php Log: * Adding files for new spam check API. http://cvs.php.net/co.php/pear/Services_Trackback/Services/Trackback/SpamCheck.php?r=1.1&p=1 Index: pear/Services_Trackback/Services/Trackback/SpamCheck.php +++ pear/Services_Trackback/Services/Trackback/SpamCheck.php <?php /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * Services_Trackback_SpamCheck. * * This is the base class for Services_Trackback spamchecks. Since PHP4 * lacks abstract class support, this class acts like a virtual abstract class. * Each SpamCheck implementation has to extend this class and implement all of it's * abstract methods. * * PHP versions 4 and 5 * * LICENSE: This source file is subject to version 3.0 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_0.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to license@php.net so we can mail you a copy immediately. * * @abstract * @category Webservices * @package Trackback * @author Tobias Schlitt <toby@php.net> * @copyright 1997-2005 The PHP Group * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id: SpamCheck.php,v 1.1 2005/04/18 17:24:46 toby Exp $ * @link http://pear.php.net/package/Services_Trackback * @since File available since Release 0.5.0 */ // {{{ require_once /** * Load PEAR error handling */ require_once 'PEAR.php'; // }}} /** * SpamProtection * Base class for Services_Trackback spam protection modules. * * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @category Webservices * @package Trackback * @author Tobias Schlitt <toby@php.net> * @copyright 1997-2005 The PHP Group * @version Release: @package_version@ * @link http://pear.php.net/package/Services_Trackback * @since 0.5.0 * @access public */ class Services_Trackback_SpamProtection { /** * Options for the spam check module. General and module specific. * * @var array * @access private */ var $_options = array( 'continuose' => false, 'sources' => array(), ); /** * Array of results, indexed analogue to the 'sources' option (boolean result value per source). * * @var array * @access private */ var $_results = array(); /** * Factory. * Create a new instance of a spam protection module. * * @since 0.5.0 * @static * @access public * @param array $options An array of options for this spam protection module. General options are * 'continuose': Whether to continue checking more sources, if a match has been found. * 'sources': List of different sources for this module to check (eg. blacklist URLs, * word arrays,...). * All further options depend on the specific module. * @return object(Services_Trackback_SpamCheck) The newly created SpamCheck object. */ function create($options = null) { $this->_options = $options; } /** * Check for spam using this module. * This method is utilized by a Services_Trackback object to check for spam. Generally this method * may not be overwritten, but it can be, if necessary. This method calls the _checkSource() method * for each source defined in the $_options array (depending on the 'continuose' option), saves the * results and returns the spam status determined by the check. * * @since 0.5.0 * @access public * @return bool Whether the checked object is spam or not. */ function check($trackback) { $spam = false; foreach ($this->_options['sources'] as $id => $source) { if ($spam && !$this->_options['continuose']) { // We already found spam and shall not continue $this->_results[$id] = false; } else { $this->_results[$id] = $this->_checkSource($this->_options['sources'][$id], $trackback); } } return $spam; } /** * Get spam check results. * Receive the results determined by the spam check. * * @since 0.5.0 * @access public * @return array Array of specific spam check results. */ function getResults() { return $this->_results; } } ?> http://cvs.php.net/co.php/pear/Services_Trackback/Services/Trackback/SpamCheck/DNSBL.php?r=1.1&p=1 Index: pear/Services_Trackback/Services/Trackback/SpamCheck/DNSBL.php +++ pear/Services_Trackback/Services/Trackback/SpamCheck/DNSBL.php <?php /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * Services_Trackback_SpamCheck_DNSBL. * * This spam detection module for Services_Trackback utilizes DNS * blacklists for detection of hosts used for spamming. * * PHP versions 4 and 5 * * LICENSE: This source file is subject to version 3.0 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_0.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to license@php.net so we can mail you a copy immediately. * * @category Webservices * @package Trackback * @author Tobias Schlitt <toby@php.net> * @copyright 1997-2005 The PHP Group * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id: DNSBL.php,v 1.1 2005/04/18 17:24:46 toby Exp $ * @link http://pear.php.net/package/Services_Trackback * @since File available since Release 0.5.0 */ // {{{ require_once /** * Load PEAR error handling */ require_once 'PEAR.php'; /** * Load Net_DNSBL for spam cheching */ require_once 'Net/DNSBL.php'; // }}} /** * DNSBL * Module for spam detecion using DNSBL. * * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @category Webservices * @package Trackback * @author Tobias Schlitt <toby@php.net> * @copyright 1997-2005 The PHP Group * @version Release: @package_version@ * @link http://pear.php.net/package/Services_Trackback * @since 0.5.0 * @access public */ class Services_Trackback_SpamProtection_DNSBL { var $_options = array( 'continuose' => false, 'sources' => array( 'bl.spamcop.net' ), 'DNSBL' => array(), ); var $_dnsbl; function create($options = null) { $this->_options = $options; $this->_dnsbl = new Net_DNSBL(); } function _checkSource(&$source, $trackback) { $this->_dnsbl->setBlacklists(array($source)); return $this->_dnsbl->isListed($trackback->get('host')); } function getResults() { return PEAR::raiseError('Driver method not implemented. Driver implementation error.', -1); } }