=== modified file 'modules/path/path.module'
--- modules/path/path.module	2007-06-24 15:02:43 +0000
+++ modules/path/path.module	2007-06-25 17:34:47 +0000
@@ -64,7 +64,6 @@ function path_menu() {
     'title' => 'Add alias',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('path_admin_edit'),
-    'access arguments' => array('administer url aliases'),
     'type' => MENU_LOCAL_TASK,
   );
 
@@ -74,14 +73,14 @@ function path_menu() {
 /**
  * Menu callback; handles pages for creating and editing URL aliases.
  */
-function path_admin_edit($pid = 0) {
+function path_admin_edit(&$form_state, $pid = 0) {
   if ($pid) {
     $alias = path_load($pid);
     drupal_set_title(check_plain($alias['dst']));
-    $output = path_form($alias);
+    $output = path_form($form_state, $alias);
   }
   else {
-    $output = path_form();
+    $output = path_form($form_state);
   }
 
   return $output;
@@ -92,33 +91,24 @@ function path_admin_edit($pid = 0) {
  **/
 function path_admin_delete_confirm(&$form_state, $pid) {
   $path = path_load($pid);
-  if (user_access('administer url aliases')) {
-    $form['pid'] = array('#type' => 'value', '#value' => $pid);
-    $options = array('cancel' => isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/path');
-    $output = confirm_form($form,
-  t('Are you sure you want to delete path alias %title?', array('%title' => $path['dst'])),
-   'admin/build/path', $options);
-  }
-  return $output;
-}
 
-/**
- * Execute URL alias deletion
- **/
-function path_admin_delete_confirm_submit($form, &$form_state) {
-  if ($form_state['values']['confirm']) {
-    path_admin_delete($form_state['values']['pid']);
-    $form_state['redirect'] = 'admin/build/path';
-    return;
-  }
+  drupal_delete_initiate('url_alias', $pid);
+  drupal_delete_add_query('DELETE FROM {url_alias} WHERE pid = %d', $pid);
+  drupal_delete_add_callback(array('path_admin_delete_confirm_post' => array($path)));
+
+  return drupal_delete_confirm(
+    array(
+      'question' => t('Are you sure you want to delete path alias %alias? from path %path?', array('%alias' => $path['dst'], '%path' => $path['src'])),
+      'destination' => 'admin/build/path',
+    )
+  );
 }
 
 /**
- * Post-confirmation; delete an URL alias.
+ * Post-deletion operations for path alias deletion.
  */
-function path_admin_delete($pid = 0) {
-  db_query('DELETE FROM {url_alias} WHERE pid = %d', $pid);
-  drupal_set_message(t('The alias has been deleted.'));
+function path_admin_delete_confirm_post($path) {
+  drupal_set_message(t('The alias %alias has been deleted from path %path.', array('%alias' => $path['dst'], '%path' => $path['src'])));
 }
 
 /**
@@ -127,12 +117,9 @@ function path_admin_delete($pid = 0) {
 function path_set_alias($path = NULL, $alias = NULL, $pid = NULL, $language = '') {
   if ($path && !$alias) {
     // Delete based on path
+    drupal_delete_initiate('url_alias', $path);
     drupal_delete_add_query("DELETE FROM {url_alias} WHERE src = '%s' AND language = '%s'", $path, $language);
-    drupal_clear_path_cache();
-  }
-  else if (!$path && $alias) {
-    // Delete based on alias
-    drupal_delete_add_query("DELETE FROM {url_alias} WHERE dst = '%s' AND language = '%s'", $alias, $language);
+    drupal_delete_execute();
     drupal_clear_path_cache();
   }
   else if ($path && $alias) {
@@ -152,19 +139,9 @@ function path_set_alias($path = NULL, $a
         db_query("INSERT INTO {url_alias} (src, dst, language) VALUES ('%s', '%s', '%s')", $path, $alias, $language);
       }
     }
-    // The alias exists.
+    // The alias exists, update the path.
     else {
-      // This path has no alias yet, so we redirect the alias here.
-      if ($path_count == 0) {
-        db_query("UPDATE {url_alias} SET src = '%s' WHERE dst = '%s' AND language = '%s'", $path, $alias, $language);
-      }
-      else {
-        // This will delete the path that alias was originally pointing to.
-        path_set_alias(NULL, $alias, NULL, $language);
-        // This will remove the current aliases of the path.
-        path_set_alias($path, NULL, NULL, $language);
-        path_set_alias($path, $alias, NULL, $language);
-      }
+      db_query("UPDATE {url_alias} SET src = '%s' WHERE dst = '%s' AND language = '%s'", $path, $alias, $language);
     }
     if ($alias_count == 0 || $path_count == 0) {
       drupal_clear_path_cache();
@@ -187,7 +164,8 @@ function path_form(&$form_state, $edit =
     '#maxlength' => 64,
     '#size' => 45,
     '#description' => t('Specify the existing path you wish to alias. For example: node/28, forum/1, taxonomy/term/1+2.'),
-    '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q=')
+    '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
+    '#required' => TRUE,
   );
   $form['dst'] = array(
     '#type' => 'textfield',
@@ -196,7 +174,8 @@ function path_form(&$form_state, $edit =
     '#maxlength' => 64,
     '#size' => 45,
     '#description' => t('Specify an alternative path by which this data can be accessed. For example, type "about" when writing an about page. Use a relative path and don\'t add a trailing slash or the URL alias won\'t work.'),
-    '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q=')
+    '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
+    '#required' => TRUE,
   );
   // This will be a hidden value unless locale module is enabled
   $form['language'] = array(
@@ -222,10 +201,10 @@ function path_form(&$form_state, $edit =
  */
 function path_nodeapi(&$node, $op, $arg) {
   if (user_access('create url aliases') || user_access('administer url aliases')) {
+    $language = isset($node->language) ? $node->language : '';
     switch ($op) {
       case 'validate':
         $node->path = trim($node->path);
-        $language = isset($node->language) ? $node->language : '';
         if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE dst = '%s' AND src != '%s' AND language = '%s'", $node->path, "node/$node->nid", $language))) {
           form_set_error('path', t('The path is already in use.'));
         }
@@ -233,7 +212,6 @@ function path_nodeapi(&$node, $op, $arg)
 
       case 'load':
         $path = "node/$node->nid";
-        $language = isset($node->language) ? $node->language : '';
         $alias = drupal_get_path_alias($path, $language);
         if ($path != $alias) {
           $node->path = $alias;
@@ -244,19 +222,16 @@ function path_nodeapi(&$node, $op, $arg)
         // Don't try to insert if path is NULL. We may have already set
         // the alias ahead of time.
         if ($node->path) {
-          path_set_alias("node/$node->nid", $node->path);
+          path_set_alias("node/$node->nid", $node->path, NULL, $language);
         }
         break;
 
       case 'update':
-        path_set_alias("node/$node->nid", isset($node->path) ? $node->path : NULL, isset($node->pid) ? $node->pid : NULL);
+        path_set_alias("node/$node->nid", isset($node->path) ? $node->path : NULL, isset($node->pid) ? $node->pid : NULL, $language);
         break;
 
       case 'delete':
-        $path = "node/$node->nid";
-        if (drupal_get_path_alias($path) != $path) {
-          path_set_alias($path);
-        }
+        drupal_delete_add_query("DELETE FROM {url_alias} WHERE src = '%s'", "node/$node->nid");
         break;
     }
   }