'; } else { echo '"; } function showAdminMessage() { // Only show to admins if (is_admin()) { showMessage("Are You A Human is missing information it needs to activate", true); } } $ayah_options_to_check = array( 'ayah_webservice_host', 'ayah_publisher_key', 'ayah_scoring_key' ); foreach( $ayah_options_to_check as $option ){ if(!isset($ayah_options[$option])){ $ayah_active = false; add_action('admin_notices', 'showAdminMessage'); } } // Add captcha into login form /* if ( 1 == $ayah_options['ayah_login_form'] ) { add_action( 'login_form', 'ayah_login_form' ); add_filter( 'login_errors', 'ayah_login_post' ); add_filter( 'login_redirect', 'ayah_login_check', 10, 3 ); } */ // Add captcha into comments form if( 1 == $ayah_options['ayah_comments_form'] ) { global $wp_version; if( version_compare($wp_version,'3','>=') ) { // WP >3.0 add_action( 'comment_form_after_fields', 'ayah_comment_form'); add_action( 'comment_form_logged_in_after', 'ayah_comment_form'); add_filter( 'preprocess_comment', 'ayah_comment_post' ); } else { // for WP <3.0 add_action( 'comment_form', 'ayah_comment_form' ); add_filter( 'preprocess_comment', 'ayah_comment_post' ); } } // Add captcha in the register form if( 1 == $ayah_options['ayah_register_form'] ) { add_action( 'register_form', 'ayah_register_form' ); add_action( 'register_post', 'ayah_register_post', 10, 3 ); } // Add captcha into lost password form if( 1 == $ayah_options['ayah_lost_password_form'] ) { add_action( 'lostpassword_form', 'ayah_register_form' ); add_action( 'lostpassword_post', 'ayah_lostpassword_post', 10, 3 ); } // adds "Settings" link to the plugin action page add_filter( 'plugin_action_links', 'ayah_plugin_action_links', 10, 2); //Additional links on the plugin page add_filter('plugin_row_meta', 'ayah_register_plugin_links', 10, 2); function ayah_plugin_action_links( $links, $file ) { static $this_plugin; //Static so we don't call plugin_basename on every plugin row. if ( ! $this_plugin ) $this_plugin = plugin_basename(__FILE__); if ( $file == $this_plugin ){ $settings_link = '' . __('Settings', 'captcha') . ''; array_unshift( $links, $settings_link ); } return $links; } function ayah_register_plugin_links($links, $file) { $base = plugin_basename(__FILE__); if ($file == $base) { $links[] = '' . __('Settings','captcha') . ''; $links[] = '' . __('FAQ','captcha') . ''; $links[] = '' . __('Support','captcha') . ''; } return $links; } // Function for display captcha settings page in the admin area function ayah_settings_page() { global $ayah_admin_fields_enable; global $ayah_admin_fields_actions; global $ayah_options; $error = ""; $checkboxes = array( // 'ayah_login_form', 'ayah_register_form', 'ayah_lost_password_form', 'ayah_comments_form', 'ayah_hide_register' ); function error($key){ $error_message = array( 'ayah_webservice_host' => 'server URL', 'ayah_publisher_key' => 'publisher key', 'ayah_scoring_key' => 'scoring key' ); return $error_message[$key]; } // Save data for settings page if( isset( $_REQUEST['ayah_form_submit'] ) ) { $ayah_request_options = array(); foreach( $ayah_options as $key => $val ) { if( isset( $_REQUEST[$key] ) ) { //process checkboxes differently if( in_array( $key, $checkboxes ) ){ $ayah_request_options[$key] = 1; } else { if($_REQUEST[$key] == '' && $key != 'ayah_label_form'){ $error .= 'Error: Enter '. error($key) .'
'; } else { $ayah_request_options[$key] = $_REQUEST[$key]; } } } else { //process checkboxes differently if( in_array( $key, $checkboxes ) ){ $ayah_request_options[$key] = 0; } else { if($_REQUEST[$key] == ''){ $error .= 'Error: Enter '. error($key) .'
'; } } } } // Update options in the database if( $error == ""){ // array merge incase this version has added new options $ayah_options = array_merge( $ayah_options, $ayah_request_options ); update_option( 'ayah_options', $ayah_request_options, '', 'yes' ); $message = "Options saved."; } else { $message = "there are errors"; } } // Display form on the setting page ?> getPublisherHTML(); echo ' '; return true; } */ /** * implements filter hook 'login_errors' * * @param string $errors - generated by wordpress * @return string $errors */ /* function ayah_login_post($errors) { $ayah = ayah_init(); if( $_REQUEST['action'] == 'register' ){ return($errors); } if ( $ayah->scoreResult() ) { // captcha was matched } else { return $errors.''. __('ERROR', 'ayah') .': '. __('That CAPTCHA was incorrect.', 'ayah'); } return($errors); return } */ /** * implements filter hook 'login_redirect' * * @param string $url */ /* function ayah_login_check($url) { $ayah = ayah_init(); if ( $ayah->scoreResult() ) { // captcha was matched echo "passed"; //return $url; } else { // Redirect to wp-login.php echo "failed"; //return $_SERVER["REQUEST_URI"]; } }*/ /** * implements action hook 'comment_form' * * @return boolean - true (dunno why) */ function ayah_comment_form() { // skip captcha if user is logged in and the settings allow if ( is_user_logged_in() && 1 == $ayah_options['ayah_hide_register'] ) { return true; } //make a new integration object $ayah = ayah_init(); //insert game markup echo $ayah->getPublisherHTML(); //CSS format changes echo ayah_css(); return true; } /** * Implements action hook: preprocess_comment * Scores game on comment submission * Kills WP to prevent comment submission on game failure * * @param string $comment - WP array with comment form values * @return string $comment */ function ayah_comment_post($comment) { //skip if hidden for logged in users if ( is_user_logged_in() && 1 == $ayah_options['ayah_hide_register'] ) { return $comment; } //skip for comment replies from the admin menu if ( isset( $_POST['action'] ) && $_POST['action'] == 'replyto-comment' && ( check_ajax_referer( 'replyto-comment', '_ajax_nonce', false ) || check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment', false ) ) ) { return $comment; } //skip for trackback or pingback if ( $comment['comment_type'] != '' && $comment['comment_type'] != 'comment' ) { // skip captcha return $comment; } //Make a new integration object $ayah = ayah_init(); //Score the game if ( $ayah->scoreResult() ) { return($comment); // captcha was matched } else { wp_die( __('We could not verify you as human. Press your browser\'s back button and try again.', 'ayah')); } } // Inserts playthru into Register form function ayah_register_form() { //Make a new integration library object $ayah = ayah_init(); //Add some CSS that we use for every form echo ayah_css(); //Insert the game markup echo $ayah->getPublisherHTML(); //Allow wordpress to continue processing return true; } // this function checks captcha posted with registration function ayah_register_post($login,$email,$errors) { $ayah = ayah_init(); if ( $ayah->scoreResult() ) { // captcha was matched } else { $errors->add('captcha_wrong', ''.__('ERROR', 'ayah').': '.__('Please complete the PlayThru again', 'ayah')); } return($errors); } // this function checks the captcha posted with lostpassword form function ayah_lostpassword_post() { $ayah = ayah_init(); // If field 'user login' is empty - return if( "" == $_POST['user_login'] ){ return; } // Check entered captcha if ( $ayah->scoreResult() ) { return; } else { wp_die( __('Please complete the PlayThru again. Press your browser\'s back button and try again.', 'ayah')); } } function ayah_css(){ return ' '; } function ayah_init() { global $ayah_options; return new AYAH(array( 'publisher_key' => $ayah_options['ayah_publisher_key'], 'scoring_key' => $ayah_options['ayah_scoring_key'], 'webservice_host' => $ayah_options['ayah_webservice_host'], )); } ?>