Index: mollom.module
===================================================================
--- mollom.module	(revision 8192)
+++ mollom.module	(working copy)
@@ -108,6 +108,28 @@
       'access' => TRUE,
       'type' => MENU_CALLBACK,
     );
+
+    // Settings form for configuring webform forms
+    if (module_exists('webform')) {
+
+      // Provide a Default Menu
+      $items[] = array(
+        'path' => 'admin/settings/mollom/settings',
+        'title' => t('Settings'),
+        'type' => MENU_DEFAULT_LOCAL_TASK
+      );
+
+      // Provide a Settings for Webform Menu
+      $items[] = array(
+        'path' => 'admin/settings/mollom/webform',
+        'title' => t('Webform'),
+        'description' => t('Add webforms to Mollom'),
+        'callback' => 'drupal_get_form',
+        'callback arguments' => array('mollom_webform_settings'),
+        'access' => user_access('administer site configuration'),
+        'type' => MENU_LOCAL_TASK,
+      );
+    }
   }
 
   return $items;
@@ -536,6 +558,14 @@
     $data = mollom_data_node_form($form_values);
   }
   else {
+    // Deal with the Special Case of a Webform
+    $pos = strpos($form_id, 'webform_client_form_');
+    if ($pos !== FALSE) {
+      // The webforms use dynamic form IDs so we had to create a special
+      // case for these. 
+      $data = mollom_data_webform_form($form_values);
+    }
+
     $function = 'mollom_data_'. $form_id;
     if (function_exists($function)) {
       $data = $function($form_values);
@@ -573,7 +603,6 @@
  */
 function mollom_protectable_forms() {
   static $forms = NULL;
-
   if (!$forms) {
     if (module_exists('comment')) {
       $forms['comment_form'] = array(
@@ -612,6 +641,21 @@
         'mode' => MOLLOM_MODE_ANALYSIS,
       );
     }
+
+    // Deal with the Special Webform Case
+    if (module_exists('webform')) {
+      $sql = "SELECT nid, title FROM {node} WHERE type = 'webform'";
+      $result = db_query($sql);
+      while($row = db_fetch_object($result)) {
+        $settings = variable_get("mollom_webform_settings_$row->nid", NULL);
+        if($settings['enabled']) {
+          $forms["webform_client_form_$row->nid"] = array(
+            'name' => strtolower($row->title) . ' (webform)',
+            'mode' => MOLLOM_MODE_CAPTCHA);
+
+        }
+      }
+    }
   }
 
   return $forms;
@@ -619,7 +663,6 @@
 
 function mollom_admin_settings() {
   $keys = variable_get('mollom_public_key', '') && variable_get('mollom_private_key', '');
-
   if ($keys) {
     // Print a status message about the key:
     if (!$_POST) {
@@ -1048,3 +1091,212 @@
 
   return $data;
 }
+
+ /**
+ * Webform settings form
+ */
+
+function mollom_webform_settings() {
+  
+  $sql = "SELECT nid FROM {node} WHERE type = 'webform'"; // TODO - only show published webforms?
+  $result = db_query($sql);
+  
+  $webforms = array();
+  while($row = db_fetch_object($result)) {
+    $node = node_load($row->nid);
+    
+    $components = array();
+    
+    if (is_array($node->webformcomponents)) { // if we are using webform 1
+      foreach($node->webformcomponents as $component) {
+        $components[$component['form_key']] = $component['name'];
+      }
+    } elseif (is_array($node->webform['components'])) { // if we are using webform 2
+      foreach($node->webform['components'] as $component) {
+        $components[$component['form_key']] = $component['name'];
+      }
+    }
+    
+    $webforms[$node->nid] = array(
+      'title' => check_plain($node->title),
+      'components' => $components
+    );
+
+  }
+  
+  $form = array();
+  
+  $form['#tree'] = TRUE;
+  $form['#prefix'] = '<p>To use Mollom with Webform you need to map the fields in your webform to the fields sent to Mollom for SPAM evaluation. You must specify a value for the submission "body", but should provide mappings for as many fields as possible.</p>';
+  
+  foreach($webforms as $nid => $webform) {
+    
+    $webform['components'] = array_merge(array(t('Empty')), $webform['components']);
+    
+    $default = variable_get("mollom_webform_settings_$nid", array());
+    $form[$nid]['webform'] = array(
+      '#type' => 'markup', 
+      '#title' => t('Webform'),
+      '#value' => $webform['title']
+    );
+    $form[$nid]['title'] = array(
+      '#type' => 'select',
+      '#title' => t('Title'),
+      '#default_value' => isset($default['title']) ? $default['title'] : 0,
+      '#multiple' => FALSE,
+      '#options' => $webform['components'],
+    );
+    $form[$nid]['body'] = array(
+      '#type' => 'select',
+      '#title' => t('Body <span class="form-required" title="This field is required.">*</span>'),
+      '#default_value' => isset($default['body']) ? $default['body'] : 0,
+      '#multiple' => FALSE,
+      '#options' => $webform['components'],
+    );
+    $form[$nid]['name'] = array(
+      '#type' => 'select',
+      '#title' => t('Name'),
+      '#default_value' =>  isset($default['name']) ? $default['name'] : 0,
+      '#multiple' => FALSE,
+      '#options' => $webform['components'],
+    );
+    $form[$nid]['mail'] = array(
+      '#type' => 'select',
+      '#title' => t('Mail'),
+      '#default_value' =>  isset($default['mail']) ? $default['mail'] : 0,
+      '#multiple' => FALSE,
+      '#options' => $webform['components'],
+    );
+    $form[$nid]['url'] = array(
+      '#type' => 'select',
+      '#title' => t('URL'),
+      '#default_value' =>  isset($default['url']) ? $default['url'] : 0,
+      '#multiple' => FALSE,
+      '#options' => $webform['components'],
+    );
+    $form[$nid]['enabled'] = array(
+      '#type' => 'checkbox',
+      '#title' => t('Protected'),
+      '#default_value' => $default['enabled'],
+    );
+    
+  }
+  
+  $form['submit'] = array(
+    '#type' => 'submit', 
+    '#value' => t('Save'),
+  );
+  
+  return $form;
+}
+
+
+function mollom_webform_settings_validate($form_id, $form_values) {
+  foreach($form_values as $nid => $webform) {
+    if(is_array($webform)) { // it's a webform  
+      if(empty($webform['body']) && $webform['enable']) {
+        $node = node_load($nid); // is there a better way to get the title here?
+        form_set_error($form_id, t('You must specify a webform field mapping for the submission body for the webform "@webform_title".', array('@webform_title' => $node->title)));
+      }
+    }
+  }
+}
+
+function mollom_webform_settings_submit($form_id, $form_values) {
+  foreach($form_values as $nid => $webform) {
+    if(is_array($webform)) { // it's a webform
+      $settings = array(
+        'enabled' => $webform['enabled'],
+        'title' => $webform['title'],
+        'name' => $webform['name'],
+        'body' => $webform['body'],
+        'mail' => $webform['mail'],
+        'url' => $webform['url'],
+      );
+      variable_set("mollom_webform_settings_$nid", $settings);
+      
+      if(!$settings['enabled']) {
+        variable_set("mollom_webform_client_form_$nid", 0);
+      }
+    }
+  }
+  drupal_set_message(t('Your settings have been saved.'));
+}
+
+function theme_mollom_webform_settings($form) {
+  
+  $rows = array();
+  
+  $original_row = array();
+
+  foreach (element_children($form) as $nid) {
+    
+    if(is_array($form[$nid]['webform'])) {
+      
+      $original_row = $form[$nid];
+      
+      unset($form[$nid]['webform']['#title']);
+      unset($form[$nid]['title']['#title']);
+      unset($form[$nid]['body']['#title']);
+      unset($form[$nid]['name']['#title']);
+      unset($form[$nid]['mail']['#title']);
+      unset($form[$nid]['url']['#title']);
+      unset($form[$nid]['enabled']['#title']);
+      
+      $rows[] = array(
+        drupal_render($form[$nid]['enabled']),
+        drupal_render($form[$nid]['webform']),
+        drupal_render($form[$nid]['title']),
+        drupal_render($form[$nid]['body']),
+        drupal_render($form[$nid]['name']),
+        drupal_render($form[$nid]['mail']),
+        drupal_render($form[$nid]['url']),
+      );
+      
+    }
+    
+  }
+  
+  $headers = array(
+    $original_row['enabled']['#title'],
+    $original_row['webform']['#title'],
+    $original_row['title']['#title'],
+    $original_row['body']['#title'],
+    $original_row['name']['#title'],
+    $original_row['mail']['#title'],
+    $original_row['url']['#title'],
+  );
+  
+  $output = theme('table', $headers, $rows);
+  
+  $output .= drupal_render($form);
+  
+  return $output;
+}
+
+ /**
+ * This function will be called by mollom_validate to prepare the
+ * XML-RPC data from the web submission form's $form_values ...
+ */
+function mollom_data_webform_form($form_values) {
+  global $user;
+
+  $settings = variable_get("mollom_webform_settings_".$form_values['details']['nid'], NULL);
+
+  variable_get("mollom_webform_settings_".$form_values['details']['nid'], NULL);
+
+  $submitted = $form_values['submitted'];
+  $data = array(
+    'post_title' => isset($submitted[$settings['title']]) && !empty($submitted[$settings['title']]) ? $submitted[$settings['title']] : '',
+    'post_body' => isset($submitted[$settings['body']]) && !empty($submitted[$settings['body']]) ? $submitted[$settings['body']] : '',
+    'author_name' => isset($submitted[$settings['name']]) && !empty($submitted[$settings['name']]) ? $submitted[$settings['name']] : '',
+    'author_mail' => isset($submitted[$settings['mail']]) && !empty($submitted[$settings['mail']]) ? $submitted[$settings['mail']] : '',
+    'author_url'  => isset($submitted[$settings['url']]) && !empty($submitted[$settings['url']]) ? $submitted[$settings['url']] : '',
+    'author_id'   => $user->uid > 0 ? $user->uid : NULL,
+    'author_ip'   => $form_values['nid'] ? '' : _mollom_ip_address(),
+  );
+
+  return $data;
+}
+
+