Now all modules are in core modules folder

modules/views/handlers/views_handler_sort.inc

@@ -0,0 +1,86 @@
+<?php
+/**
+ * @defgroup views_sort_handlers Views' sort handlers
+ * @{
+ * Handlers to tell Views how to sort queries
+ */
+
+/**
+ * Base sort handler that has no options and performs a simple sort
+ */
+class views_handler_sort extends views_handler {
+  /**
+   * Called to add the sort to a query.
+   */
+  function query() {
+    $this->ensure_my_table();
+    // Add the field.
+    $this->query->add_orderby($this->table_alias, $this->real_field, $this->options['order']);
+  }
+
+  function option_definition() {
+    $options = parent::option_definition();
+
+    $options['order'] = array('default' => 'ASC');
+
+    return $options;
+  }
+
+  /**
+   * Display whether or not the sort order is ascending or descending
+   */
+  function admin_summary() {
+    switch ($this->options['order']) {
+      case 'ASC':
+      case 'asc':
+      default:
+        $type = t('asc');
+        break;
+      case 'DESC';
+      case 'desc';
+        $type = t('desc');
+        break;
+    }
+    return '<span class="views-ascending"><span>' . $type . '</span></span>';
+  }
+
+  /**
+   * Basic options for all sort criteria
+   */
+  function options_form(&$form, &$form_state) {
+    $form['order'] = array(
+      '#type' => 'radios',
+      '#title' => t('Sort order'),
+      '#options' => array('ASC' => t('Ascending'), 'DESC' => t('Descending')),
+      '#default_value' => $this->options['order'],
+    );
+  }
+}
+
+/**
+ * A special handler to take the place of missing or broken handlers.
+ */
+class views_handler_sort_broken extends views_handler_sort {
+  function ui_name($short = FALSE) {
+    return t('Broken/missing handler');
+  }
+
+  function ensure_my_table() { /* No table to ensure! */ }
+  function query() { /* No query to run */ }
+  function options_form(&$form, &$form_state) {
+    $form['markup'] = array(
+      '#prefix' => '<div class="form-item description">',
+      '#value' => t('The handler for this item is broken or missing and cannot be used. If a module provided the handler and was disabled, re-enabling the module may restore it. Otherwise, you should probably delete this item.'),
+    );
+  }
+
+  /**
+   * Determine if the handler is considered 'broken'
+   */
+  function broken() { return TRUE; }
+}
+
+
+/**
+ * @}
+ */