diff options
Diffstat (limited to 'extensions/ConfirmEdit/Asirra.class.php')
-rw-r--r-- | extensions/ConfirmEdit/Asirra.class.php | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/extensions/ConfirmEdit/Asirra.class.php b/extensions/ConfirmEdit/Asirra.class.php new file mode 100644 index 00000000..ae1178a1 --- /dev/null +++ b/extensions/ConfirmEdit/Asirra.class.php @@ -0,0 +1,55 @@ +<?php +/** + * @author Bachsau + * @author Niklas Laxström + */ + +class Asirra extends SimpleCaptcha { + public $asirra_clientscript = '//challenge.asirra.com/js/AsirraClientSide.js'; + + // As we don't have to store anything but some other things to do, + // we're going to replace that constructor completely. + function __construct() { + global $wgExtensionAssetsPath; + $this->asirra_localpath = "$wgExtensionAssetsPath/ConfirmEdit"; + } + + function getForm() { + global $wgOut; + + $wgOut->addModules( 'ext.confirmEdit.asirra' ); + $js = Html::linkedScript( $this->asirra_clientscript ); + + $message = Xml::encodeJsVar( wfMessage( 'asirra-createaccount-fail' )->plain() ); + $js .= Html::inlineScript( <<<JAVASCRIPT +var asirra_js_failed = '$message'; +JAVASCRIPT + ); + $js .= '<noscript>' . wfMessage( 'asirra-nojs' )->parse() . '</noscript>'; + return $js; + } + + function getMessage( $action ) { + $name = 'asirra-' . $action; + $text = wfMessage( $name )->text(); + # Obtain a more tailored message, if possible, otherwise, fall + # back to the default for edits + return wfMessage( $name, $text )->isDisabled() ? wfMessage( 'asirra-edit' )->text() : $text; + } + + function passCaptcha() { + global $wgRequest; + + $ticket = $wgRequest->getVal( 'Asirra_Ticket' ); + $api = 'http://challenge.asirra.com/cgi/Asirra?'; + $params = array( + 'action' => 'ValidateTicket', + 'ticket' => $ticket, + ); + + $response = Http::get( $api . wfArrayToCgi( $params ) ); + $xml = simplexml_load_string( $response ); + $result = $xml->xpath( '/AsirraValidation/Result' ); + return strval( $result[0] ) === 'Pass'; + } +} |