From c3a0f419c6f53fa93b47fa76f5afdc3696d64720 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Wed, 9 Dec 2009 09:50:57 -0800
Subject: Refactor the code to check for name or slug conflicts and to update
 code out of {Albums|Photos|Movies)_Controller and into the item helper so we
 can reuse it from the rest put handler.

---
 modules/gallery/helpers/item.php | 45 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'modules/gallery/helpers')

diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php
index f8e6534e..6348c256 100644
--- a/modules/gallery/helpers/item.php
+++ b/modules/gallery/helpers/item.php
@@ -96,6 +96,51 @@ class item_Core {
     }
   }
 
+
+  static function update($item, $fields) {
+    $dirty = false;
+    if ($item->id != 1 && !empty($fields["name"]) && $fields["name"] != $item->name) {
+      $item->rename($fields["name"]);
+      unset($fields["name"]);
+      $dirty = true;
+    }
+    foreach ($fields as $field => $value) {
+      if ($value !== $item->$field) {
+        $item->$field = $value;
+        $dirty = true;
+      }
+    }
+
+    if ($dirty) {
+      $item->save();
+    }
+  }
+
+  static function check_for_conflicts($item, $new_name, $new_slug) {
+    $errors = array();
+
+    if ($row = Database::instance()
+        ->select(array("name", "slug"))
+        ->from("items")
+        ->where("parent_id", $item->parent_id)
+        ->where("id <>", $item->id)
+        ->open_paren()
+        ->where("name", $new_name)
+        ->orwhere("slug", $new_slug)
+        ->close_paren()
+        ->get()
+        ->current()) {
+      if ($row->name == $new_name) {
+        $errors["name_conflict"] = 1;
+      }
+      if ($row->slug == $new_slug) {
+        $errors["slug_conflict"] = 1;
+      }
+    }
+
+    return $errors;
+  }
+
   /**
    * Sanitize a filename into something presentable as an item title
    * @param string $filename
-- 
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