From ea56d7b2ac1d41ea19b5fb45843c839e30a0b37b Mon Sep 17 00:00:00 2001
From: rvelices <rv-github@modusoptimus.com>
Date: Wed, 28 Feb 2007 03:07:12 +0000
Subject: feature 657: permalinks for categories

git-svn-id: http://piwigo.org/svn/trunk@1866 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions.inc.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 6b44c81dc..eb706e6ba 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1174,6 +1174,26 @@ function simple_hash_from_query($query, $keyname, $valuename)
   return $array;
 }
 
+/**
+ * creates an hashed based on a query, this function is a very common
+ * pattern used here. The key is given as parameter, the value is an associative
+ * array.
+ *
+ * @param string $query
+ * @param string $keyname
+ * @return array
+ */
+function hash_from_query($query, $keyname)
+{
+  $array = array();
+  $result = pwg_query($query);
+  while ($row = mysql_fetch_assoc($result))
+  {
+    $array[ $row[$keyname] ] = $row;
+  }
+  return $array;
+}
+
 /**
  * Return basename of the current script
  * Lower case convertion is applied on return value
-- 
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