From 600e2d87ecc359b3bd202c4b471c042f319e1e2b Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Wed, 1 Oct 2008 21:08:51 +0000
Subject: feature 874 added: new Web API method pwg.tags.add.

git-svn-id: http://piwigo.org/svn/trunk@2634 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/include/functions.php | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

(limited to 'admin/include/functions.php')

diff --git a/admin/include/functions.php b/admin/include/functions.php
index b239b08a1..8f6514d19 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -1816,4 +1816,49 @@ function get_extents($start='')
   return $extents;
 }
 
+function create_tag($tag_name)
+{
+  $tag_name = mysql_real_escape_string($tag_name);
+  
+  // does the tag already exists?
+  $query = '
+SELECT id
+  FROM '.TAGS_TABLE.'
+  WHERE name = \''.$tag_name.'\'
+;';
+  $existing_tags = array_from_query($query, 'id');
+
+  if (count($existing_tags) == 0)
+  {
+    mass_inserts(
+      TAGS_TABLE,
+      array('name', 'url_name'),
+      array(
+        array(
+          'name' => $tag_name,
+          'url_name' => str2url($tag_name),
+          )
+        )
+      );
+
+    $inserted_id = mysql_insert_id();
+
+    return array(
+      'info' => sprintf(
+        l10n('Tag "%s" was added'),
+        stripslashes($tag_name)
+        ),
+      'id' => $inserted_id,
+      );
+  }
+  else
+  {
+    return array(
+      'error' => sprintf(
+        l10n('Tag "%s" already exists'),
+        stripslashes($tag_name)
+        )
+      );
+  }
+}
 ?>
\ No newline at end of file
-- 
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