getPublisherHTML(); // Return the modified HTML code for hidden fields return $hidden; } /** * Validates Are You A Human game result. * * This is a filter handler for: * wpmem_pre_validate_form, * wpmem_pwdreset_args * * @param array $fields Submitted form fields. * * @return array Form fields, post-processed. */ function ayahwpm_validate($fields = array()) { // Initialize AYAH library $ayah = ayah_load_library(); // Load AYAH options $options = ayah_get_options(); // Disable AYAH if the user is logged in and we should hide the PlayThru for registered users if(is_user_logged_in() && 1 == $options['hide_registered_users']) { // Simply return unmodified form fields return $fields; } // If the the PlayThru was successful if ($ayah->scoreResult()) { // Return the form fields given to us return $fields; } else { // If PlayThru failed, display an error message global $AYAH_ERROR_MESSAGE; // Display the error and die wp_die( __($AYAH_ERROR_MESSAGE, 'ayah')); } } /** * This function begins buffering the output of WP-Members admin screen. * It should be called with the highest priority. We will then call a second * hook to capture the buffered output and to remove CAPTCHA settings from * it. * * @param string $tab Which tab is the user on? We only care about the "options" tab. * @param array $wpmem_settings Settings array. */ function ayahwpm_settings_page_pre($tab, $wpmem_settings) { // If the user is on the options tab if($tab == 'options') { // Begin output buffering so we can capture the settings form for modification ob_start(); } } /** * This function stops output buffering of the WP-Members admin page and then processes the HTML * to remove the CAPTCHA setting, replacing it with a hidden form input (which always disables CAPTCHA) * and showing a link to the AYAH settings screen. * * @param string $tab Which tab we are on. * @param array $wpmem_settings The settings. */ function ayahwpm_settings_page_post($tab, $wpmem_settings) { if($tab == 'options') { // Stop output buffering and grab contents $form = ob_get_clean(); // Compose a status message, redirecting users to AYAH settings page $status = <<CAPTCHA SettingsThe Are You A Human plugin is active, replacing annoyances like CAPTCHA with games people love; to configure when and where they are shown, go to PlayThru settings. EOT; // Compose a hidden form input that disables CAPTCHA in WP-Members $disable_captcha = << EOT; // Replace CAPTCHA option with a hidden input $form = preg_replace('|[^<]+\s*.*?|sm', $status . $disable_captcha, $form); // Echo the modified code. echo $form; } } /** * Disables the built-in CAPTCHA setting in WP-Members * * @param $wpm_settings array WP-Members settings array * * @return array */ function ayahwpm_settings($wpm_settings) { $wpm_settings[6] = 0; return $wpm_settings; }