From e51136b7524098d554114a971a2749b744455c2b Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Fri, 11 Feb 2011 12:46:37 -0200
Subject: Converting do 7.x API

---
 node_truncate.info   |  4 ++--
 node_truncate.module | 21 +++++++++++----------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/node_truncate.info b/node_truncate.info
index 6b0c838..0942e29 100644
--- a/node_truncate.info
+++ b/node_truncate.info
@@ -2,5 +2,5 @@
 name = Node Truncate
 description = Delete all posts from content types.
 package = Development
-core = 6.x
-version = "6.x-0.1"
+core = 7.x
+version = "7.x-0.1"
diff --git a/node_truncate.module b/node_truncate.module
index a6fc829..a4f34fe 100644
--- a/node_truncate.module
+++ b/node_truncate.module
@@ -12,7 +12,7 @@
  * Implementation of hook_menu();
  */
 function node_truncate_menu() {
-  $items['admin/content/node_truncate'] = array(
+  $items['admin/config/content/node_truncate'] = array(
     'title'            => 'Node Truncate',
     'description'      => 'Mass deletion page.',
     'page callback'    => 'node_truncate_page',
@@ -27,15 +27,15 @@ function node_truncate_menu() {
  */
 function node_truncate_page() {
   $output  = t('Choose a content type to truncate.');
-  $output .= drupal_get_form('node_truncate_form');
+  $output .= drupal_render(drupal_get_form('node_truncate_form'));
   return $output;
 }
 
 /**
  * Mass deletion form.
  */
-function node_truncate_form(&$form_state) {
-  $node_types = node_get_types();
+function node_truncate_form($form, &$form_state) {
+  $node_types = node_type_get_types();
   $node_codes = array();
 
   foreach ($node_types as $item) {
@@ -86,26 +86,27 @@ function node_truncate_form_submit($form, &$form_state) {
   );
 
   batch_set($batch);
-  batch_process($redirect);
+  batch_process();
 }
 
 /**
  * Mass deletion of content.
  */
 function node_truncate($type, &$context) {
-  $type = 'WHERE type = "' . $type . '"';
+  $where = 'WHERE type = :type';
   if (empty($context['sandbox'])) {
     $context['sandbox']['progress']     = 0;
     $context['sandbox']['current_node'] = 0;
-    $context['sandbox']['max']          = db_result(db_query('SELECT COUNT(DISTINCT nid) FROM {node} ' . $type));
+    $context['sandbox']['max']          = db_query('SELECT COUNT(DISTINCT nid) FROM {node} ' . $where,
+      array(':type' => $type))->fetchField();
   }
   $limit = 5;
-  $result = db_query_range('SELECT nid FROM {node} ' . $type, $context['sandbox']['current_node'], 0, $limit);
-  while ($row = db_fetch_array($result)) {
+  $result = db_query_range('SELECT node.nid FROM {node} ' . $where, 0, $limit, array(':type' => $type));
+  while ($row = $result->fetchAssoc()) {
     $node = node_delete($row['nid'], NULL, TRUE);
     $context['sandbox']['progress']++;
     $context['sandbox']['current_node'] = $node->nid;
-    $context['results'][]               = $node->nid .' : '. check_plain($node->title);
+    $context['results'][]               = $node->nid . ' : ' . check_plain($node->title);
     $context['message']                 = check_plain($node->title);
   }
   if ($context['sandbox']['progress'] != $context['sandbox']['max']) {
-- 
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