Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
Captcha.php	25.3 KB	-rw-r--r--	2011-04-24 19:33
CaptchaStore.php	2.29 KB	-rw-r--r--	2011-04-24 18:49
ConfirmEdit.alias.php	1.8 KB	-rw-r--r--	2011-05-14 02:11
ConfirmEdit.i18n.php	381.17 KB	-rw-r--r--	2011-07-13 21:43
ConfirmEdit.php	8.46 KB	-rw-r--r--	2011-09-13 02:21
ConfirmEditHooks.php	2 KB	-rw-r--r--	2011-04-24 13:41
FancyCaptcha.class.php	6.63 KB	-rw-r--r--	2012-01-03 20:34
FancyCaptcha.i18n.php	132.9 KB	-rw-r--r--	2011-07-18 22:05
FancyCaptcha.php	1.75 KB	-rw-r--r--	2010-08-29 15:31
HTMLCaptchaField.php	2.37 KB	-rw-r--r--	2011-04-24 13:47
MathCaptcha.class.php	1.79 KB	-rw-r--r--	2011-07-13 01:11
MathCaptcha.php	512 B	-rw-r--r--	2010-06-06 17:12
QuestyCaptcha.class.php	2.05 KB	-rw-r--r--	2012-01-03 20:34
QuestyCaptcha.i18n.php	100.98 KB	-rw-r--r--	2011-07-11 21:37
QuestyCaptcha.php	1.8 KB	-rw-r--r--	2011-02-09 00:39
README	1.21 KB	-rw-r--r--	2011-09-13 02:21
ReCaptcha.i18n.php	31.76 KB	-rw-r--r--	2011-07-13 21:43
ReCaptcha.php	3.78 KB	-rw-r--r--	2011-09-29 23:37
captcha.py	7.66 KB	-rw-r--r--	2010-06-21 15:45
recaptchalib.php	9.68 KB	-rw-r--r--	2011-09-29 23:37

Rename

<?php

abstract class CaptchaStore {
	/**
	 * Store the correct answer for a given captcha
	 * @param  $index String
	 * @param  $info String the captcha result
	 */
	public abstract function store( $index, $info );

/**
	 * Retrieve the answer for a given captcha
	 * @param  $index String
	 * @return String
	 */
	public abstract function retrieve( $index );

/**
	 * Delete a result once the captcha has been used, so it cannot be reused
	 * @param  $index
	 */
	public abstract function clear( $index );

/**
	 * Whether this type of CaptchaStore needs cookies
	 * @return Bool
	 */
	public abstract function cookiesNeeded();

/**
	 * The singleton instance
	 * @var CaptchaStore
	 */
	private static $instance;

/**
	 * Get somewhere to store captcha data that will persist between requests
	 *
	 * @throws MWException
	 * @return CaptchaStore
	 */
	public final static function get() {
		if( !self::$instance instanceof self ){
			global $wgCaptchaStorageClass;
			if( in_array( 'CaptchaStore', class_parents( $wgCaptchaStorageClass ) ) ) {
				self::$instance = new $wgCaptchaStorageClass;
			} else {
				throw new MWException( "Invalid CaptchaStore class $wgCaptchaStorageClass" );
			}
		}
		return self::$instance;
	}

/**
	 * Protected constructor: no creating instances except through the factory method above
	 */
	protected function __construct(){}
}

class CaptchaSessionStore extends CaptchaStore {

function store( $index, $info ) {
		$_SESSION['captcha' . $info['index']] = $info;
	}

function retrieve( $index ) {
		if ( isset( $_SESSION['captcha' . $index] ) ) {
			return $_SESSION['captcha' . $index];
		} else {
			return false;
		}
	}

function clear( $index ) {
		unset( $_SESSION['captcha' . $index] );
	}

function cookiesNeeded() {
		return true;
	}
}

class CaptchaCacheStore extends CaptchaStore {

function store( $index, $info ) {
		global $wgMemc, $wgCaptchaSessionExpiration;
		$wgMemc->set( wfMemcKey( 'captcha', $index ), $info,
			$wgCaptchaSessionExpiration );
	}

function retrieve( $index ) {
		global $wgMemc;
		$info = $wgMemc->get( wfMemcKey( 'captcha', $index ) );
		if ( $info ) {
			return $info;
		} else {
			return false;
		}
	}

function clear( $index ) {
		global $wgMemc;
		$wgMemc->delete( wfMemcKey( 'captcha', $index ) );
	}

function cookiesNeeded() {
		return false;
	}
}