--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/drupal/modules/search/search.pages.inc	Fri Aug 21 16:26:26 2009 +0000
@@ -0,0 +1,130 @@
+<?php
+// $Id: search.pages.inc,v 1.4 2007/12/06 09:51:01 goba Exp $
+
+/**
+ * @file
+ * User page callbacks for the search module.
+ */
+
+/**
+ * Menu callback; presents the search form and/or search results.
+ */
+function search_view($type = 'node') {
+  // Search form submits with POST but redirects to GET. This way we can keep
+  // the search query URL clean as a whistle:
+  // search/type/keyword+keyword
+  if (!isset($_POST['form_id'])) {
+    if ($type == '') {
+      // Note: search/node can not be a default tab because it would take on the
+      // path of its parent (search). It would prevent remembering keywords when
+      // switching tabs. This is why we drupal_goto to it from the parent instead.
+      drupal_goto('search/node');
+    }
+
+    $keys = search_get_keys();
+    // Only perform search if there is non-whitespace search term:
+    $results = '';
+    if (trim($keys)) {
+      // Log the search keys:
+      watchdog('search', '%keys (@type).', array('%keys' => $keys, '@type' => module_invoke($type, 'search', 'name')), WATCHDOG_NOTICE, l(t('results'), 'search/'. $type .'/'. $keys));
+
+      // Collect the search results:
+      $results = search_data($keys, $type);
+
+      if ($results) {
+        $results = theme('box', t('Search results'), $results);
+      }
+      else {
+        $results = theme('box', t('Your search yielded no results'), search_help('search#noresults', drupal_help_arg()));
+      }
+    }
+
+    // Construct the search form.
+    $output = drupal_get_form('search_form', NULL, $keys, $type);
+    $output .= $results;
+
+    return $output;
+  }
+
+  return drupal_get_form('search_form', NULL, empty($keys) ? '' : $keys, $type);
+}
+
+/**
+ * Process variables for search-results.tpl.php.
+ *
+ * The $variables array contains the following arguments:
+ * - $results
+ * - $type
+ *
+ * @see search-results.tpl.php
+ */
+function template_preprocess_search_results(&$variables) {
+  $variables['search_results'] = '';
+  foreach ($variables['results'] as $result) {
+    $variables['search_results'] .= theme('search_result', $result, $variables['type']);
+  }
+  $variables['pager'] = theme('pager', NULL, 10, 0);
+  // Provide alternate search results template.
+  $variables['template_files'][] = 'search-results-'. $variables['type'];
+}
+
+/**
+ * Process variables for search-result.tpl.php.
+ *
+ * The $variables array contains the following arguments:
+ * - $result
+ * - $type
+ *
+ * @see search-result.tpl.php
+ */
+function template_preprocess_search_result(&$variables) {
+  $result = $variables['result'];
+  $variables['url'] = check_url($result['link']);
+  $variables['title'] = check_plain($result['title']);
+
+  $info = array();
+  if (!empty($result['type'])) {
+    $info['type'] = check_plain($result['type']);
+  }
+  if (!empty($result['user'])) {
+    $info['user'] = $result['user'];
+  }
+  if (!empty($result['date'])) {
+    $info['date'] = format_date($result['date'], 'small');
+  }
+  if (isset($result['extra']) && is_array($result['extra'])) {
+    $info = array_merge($info, $result['extra']);
+  }
+  // Check for existence. User search does not include snippets.
+  $variables['snippet'] = isset($result['snippet']) ? $result['snippet'] : '';
+  // Provide separated and grouped meta information..
+  $variables['info_split'] = $info;
+  $variables['info'] = implode(' - ', $info);
+  // Provide alternate search result template.
+  $variables['template_files'][] = 'search-result-'. $variables['type'];
+}
+
+/**
+ * As the search form collates keys from other modules hooked in via
+ * hook_form_alter, the validation takes place in _submit.
+ * search_form_validate() is used solely to set the 'processed_keys' form
+ * value for the basic search form.
+ */
+function search_form_validate($form, &$form_state) {
+  form_set_value($form['basic']['inline']['processed_keys'], trim($form_state['values']['keys']), $form_state);
+}
+
+/**
+ * Process a search form submission.
+ */
+function search_form_submit($form, &$form_state) {
+  $keys = $form_state['values']['processed_keys'];
+  if ($keys == '') {
+    form_set_error('keys', t('Please enter some keywords.'));
+    // Fall through to the drupal_goto() call.
+  }
+
+  $type = $form_state['values']['module'] ? $form_state['values']['module'] : 'node';
+  $form_state['redirect'] = 'search/'. $type .'/'. $keys;
+  return;
+}