public static function supported()
{
/***
* Check if supported 3rd party plugins are active that require exceptions
***/
/* Gravity Forms ( http://www.gravityforms.com/ ) */
if (rs_wpss_is_plugin_active('gravityforms/gravityforms.php', TRUE)) {
if (!defined('WPSS_SOFT_COMPAT_MODE')) {
define('WPSS_SOFT_COMPAT_MODE', TRUE);
}
}
}
public static function insert_footer_js($ret = FALSE)
{
/***
* Insert WP-SpamShield JS into footer. This adds essential hidden fields to the relevant forms via jQuery. (REF2XJS and FVFJS)
* Added 1.8.9.9
***/
if ((!is_admin() && is_user_logged_in() || !is_user_logged_in()) && !rs_wpss_is_admin_sproc()) {
/* REF2XJS and FVFJS code */
$wpss_key_values = rs_wpss_get_key_values();
$wpss_js_key = $wpss_key_values['wpss_js_key'];
$wpss_js_val = $wpss_key_values['wpss_js_val'];
global $spamshield_options;
if (empty($spamshield_options)) {
$spamshield_options = get_option('spamshield_options');
}
$comment_min_length = !empty($spamshield_options['comment_min_length']) ? $spamshield_options['comment_min_length'] : '15';
$cm_var = $cm_str = $bp_str = '';
if (rs_wpss_comments_open()) {
$cm_var = 'cm4S="form[action=\'' . WPSS_COMMENTS_POST_URL . '\']";' . WPSS_EOL;
$cm_str = ', "+cm4S+"';
}
if (class_exists('BuddyPress')) {
$bp_single = rs_wpss_is_3p_register_page() ? ', #signup_form' : '';
$bp_str = ', #buddypress #signup_form, #buddypress #register-page #signup_form, .buddypress #signup_form' . $bp_single;
}
$cf7_str = defined('WPCF7_VERSION') ? ', .wpcf7-form' : '';
$gf_str = class_exists('GFForms') ? ', .gform_wrapper form' : '';
$tpr_str = rs_wpss_is_3p_register_page() ? ', .login-form.register-form' : '';
$js = WPSS_EOL;
global $wpss_ao_active;
$ao_noop_open = $ao_noop_close = '';
if (empty($wpss_ao_active)) {
$wpss_ao_active = rs_wpss_is_plugin_active('autoptimize/autoptimize.php');
}
if (!empty($wpss_ao_active)) {
$ao_noop_open = '<!--noptimize-->';
$ao_noop_close = '<!--/noptimize-->';
}
/* Add noptimize tags if Autoptimize is active */
$js .= $ao_noop_open . '<script type=\'text/javascript\'>' . WPSS_EOL . '/* <![CDATA[ */' . WPSS_EOL . WPSS_REF2XJS . '=escape(document[\'referrer\']);' . WPSS_EOL . 'hf4N=\'' . $wpss_js_key . '\';' . WPSS_EOL . 'hf4V=\'' . $wpss_js_val . '\';' . WPSS_EOL . $cm_var . 'jQuery(document).ready(function($){' . 'var e="#commentform, .comment-respond form, .comment-form' . $cm_str . ', #lostpasswordform, #registerform, #loginform, #login_form' . $tpr_str . ', #wpss_contact_form' . $cf7_str . $gf_str . $bp_str;
$js .= WPSS_Compatibility::footer_js();
$js .= '";$(e).submit(function(){$("<input>").attr("type","hidden").attr("name","' . WPSS_REF2XJS . '").attr("value",' . WPSS_REF2XJS . ').appendTo(e);';
if (FALSE === WPSS_COMPAT_MODE && !defined('WPSS_SOFT_COMPAT_MODE')) {
$js .= '$("<input>").attr("type","hidden").attr("name",hf4N).attr("value",hf4V).appendTo(e);';
}
$js .= 'return true;});';
if (TRUE === WPSS_COMPAT_MODE || defined('WPSS_SOFT_COMPAT_MODE')) {
$js .= 'var h="form[method=\'post\']";$(h).submit(function(){$("<input>").attr("type","hidden").attr("name",hf4N).attr("value",hf4V).appendTo(h);return true;});';
} else {
$js .= '$("#comment").attr({minlength:"' . $comment_min_length . '",maxlength:"15360"})';
}
$js .= '});' . WPSS_EOL . '/* ]]> */' . WPSS_EOL . '</script>' . $ao_noop_close . " " . WPSS_EOL;
if (TRUE === $ret) {
return $js;
} else {
echo $js;
}
}
}