gw-enable-honeypot-globally.php: Added new snippet to enable honeypot globally.

Author: claygriffiths

gravity-forms/gw-enable-honeypot-globally.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * Gravity Wiz // Gravity Forms // Enable Honeypot on All Forms
+ * http://gravitywiz.com/
+ *
+ * Enable Gravity Forms' honeypot functionality on all forms. By default, entries will be sent to spam. Additionally,
+ * if users are logged in, the honeypot will not be enabled (unless already enabled on form).
+ *
+ * Instructions:
+ *
+ * 1. Install the snippet.
+ *    https://gravitywiz.com/documentation/how-do-i-install-a-snippet/
+ * 2. Customize instantiation of class if you'd like to abort submission instead of sending to spam and/or exclude
+ *    specific forms.
+ */
+class GWiz_Global_Honeypot {
+    protected $excluded_form_ids = array();
+
+    protected $honeypot_action = true;
+
+    public function __construct( $excluded_form_ids = array(), $honeypot_action = 'spam' ) {
+        add_filter( 'gform_form_post_get_meta', array( $this, 'enable_honeypot' ) );
+
+        $this->excluded_form_ids = $excluded_form_ids;
+        $this->honeypot_action = $honeypot_action;
+    }
+
+    public function is_excluded_form( $form ) {
+        return in_array( $form['id'], $this->excluded_form_ids, false );
+    }
+
+    public function enable_honeypot( $form ) {
+        if ( rgar( $form, 'enableHoneypot' ) ) {
+            return $form;
+        }
+
+        if (
+            is_user_logged_in()
+            || ! rgar( $form, 'id' )
+            || is_admin()
+            || $this->is_excluded_form( $form )
+        ) {
+            return $form;
+        }
+
+        $form['enableHoneypot'] = true;
+        $form['honeypotAction'] = $this->honeypot_action;
+
+        return $form;
+    }
+}
+
+// Initialize the global honeypot with default settings (no form exclusions, action set to 'spam').
+new GWiz_Global_Honeypot();
+
+// Advanced usage:
+// Excludes specific form IDs and sets the honeypot action to 'abort'.
+// new GWiz_Global_Honeypot( array( 1, 2, 3 ), 'abort' );