Index: block_class.info
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/block_class/block_class.info,v
retrieving revision 1.2
diff -u -p -r1.2 block_class.info
--- block_class.info	25 Sep 2008 16:22:47 -0000	1.2
+++ block_class.info	20 Apr 2009 15:23:44 -0000
@@ -1,4 +1,6 @@
 name = Block Class
 description = Allows assigning CSS classes to blocks.
-core = 6.x
+core = 7.x
 
+files[] = block_class.module
+files[] = block_class.install
Index: block_class.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/block_class/block_class.install,v
retrieving revision 1.5
diff -u -p -r1.5 block_class.install
--- block_class.install	25 Sep 2008 16:22:47 -0000	1.5
+++ block_class.install	20 Apr 2009 15:23:44 -0000
@@ -8,7 +8,7 @@ function block_class_schema() {
            'css_class' => array('type' => 'varchar', 'length' => '50', 'not null' => TRUE)),
       'primary key' => array('module', 'delta'),
   );
-  
+
   return $schema;
 }
 
Index: block_class.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/block_class/block_class.module,v
retrieving revision 1.5
diff -u -p -r1.5 block_class.module
--- block_class.module	25 Sep 2008 20:27:04 -0000	1.5
+++ block_class.module	20 Apr 2009 15:23:44 -0000
@@ -7,7 +7,11 @@ function block_class($block) {
 
 
 function block_class_attributes($block) {
-  $ret = db_fetch_object(db_query('SELECT css_class FROM {block_class} WHERE module = "%s" AND delta = "%s"', $block->module, $block->delta));
+  $ret = db_fetch_object(db_query('SELECT css_class FROM {block_class} WHERE module = :module AND delta = :delta',
+  array(
+    ':module' => $block->module,
+    ':delta' => $block->delta,
+  )));
   if ($ret !== FALSE) {
     return $ret;
   }
@@ -24,7 +28,7 @@ function block_class_form_alter(&$form, 
     $block->module = $form['module']['#value'];
     $block->delta = $form['delta']['#value'];
     $attributes = block_class_attributes($block);
-    
+
     $form['block_class'] = array(
       '#type' => 'fieldset',
       '#title' => t('Block Class settings'),
@@ -49,14 +53,23 @@ function block_class_validate($form, &$f
       $module = arg(4);
       $delta = arg(5);
       $class = $form_state['values']['css_class'];
-  
-      db_query('DELETE FROM {block_class} WHERE module = "%s" AND delta = "%s"', $module, $delta);
-  
+
+      db_query('DELETE FROM {block_class} WHERE module = :module AND delta = :delta',
+      array(
+        ':module' => $module,
+        ':delta' => $delta,
+      ));
+
       if (!empty($class)) {
-        db_query('INSERT INTO {block_class} (module, delta, css_class) VALUES ("%s", "%s", "%s")', $module, $delta, $class);
+        db_query('INSERT INTO {block_class} (module, delta, css_class) VALUES (:module, :delta, :class)',
+        array(
+          ':module' => $module,
+          ':delta' => $delta,
+          ':class' => $class,
+        ));
       }
     }
   }
 
   block_admin_configure_validate($form, $form_state);
-}
\ No newline at end of file
+}