Documentation, code style and cleanup

1 files changed, 29 insertions, 23 deletions

diff --git a/program/include/rcube_sqlite.inc b/program/include/rcube_sqlite.inc
index 78c671d38..2b0d044c1 100644
--- a/program/include/rcube_sqlite.inc
+++ b/program/include/rcube_sqlite.inc
@@ -20,52 +20,58 @@
 
 */
 
+/**
+ * Callback functions for sqlite database interface
+ *
+ * @package Database
+ */
+
 
 function rcube_sqlite_from_unixtime($timestamp)
   {
-	$timestamp = trim($timestamp);
-	if (!preg_match("/^[0-9]+$/is", $timestamp))
-	  $ret = strtotime($timestamp);
-	else
-	  $ret = $timestamp;
-	  
-	$ret = date("Y-m-d H:i:s", $ret);
-	rcube_sqlite_debug("FROM_UNIXTIME ($timestamp) = $ret");
-	return $ret;
+  $timestamp = trim($timestamp);
+  if (!preg_match("/^[0-9]+$/is", $timestamp))
+    $ret = strtotime($timestamp);
+  else
+    $ret = $timestamp;
+    
+  $ret = date("Y-m-d H:i:s", $ret);
+  rcube_sqlite_debug("FROM_UNIXTIME ($timestamp) = $ret");
+  return $ret;
   }
 
 
 function rcube_sqlite_unix_timestamp($timestamp="")
   {
-	$timestamp = trim($timestamp);
-	if (!$timestamp)
-	  $ret = time();
-	else if (!preg_match("/^[0-9]+$/is", $timestamp))
-	  $ret = strtotime($timestamp);
-	else
-	  $ret = $timestamp;
+  $timestamp = trim($timestamp);
+  if (!$timestamp)
+    $ret = time();
+  else if (!preg_match("/^[0-9]+$/is", $timestamp))
+    $ret = strtotime($timestamp);
+  else
+    $ret = $timestamp;
 
-	rcube_sqlite_debug("UNIX_TIMESTAMP ($timestamp) = $ret");
-	return $ret;
+  rcube_sqlite_debug("UNIX_TIMESTAMP ($timestamp) = $ret");
+  return $ret;
   }
 
 
 function rcube_sqlite_now()
   {
-	rcube_sqlite_debug("NOW() = ".date("Y-m-d H:i:s"));
-	return date("Y-m-d H:i:s");
+  rcube_sqlite_debug("NOW() = ".date("Y-m-d H:i:s"));
+  return date("Y-m-d H:i:s");
   }
 
 
 function rcube_sqlite_md5($str)
   {
-	return md5($str);
+  return md5($str);
   }
 
 
 function rcube_sqlite_debug($str)
   {
-	//console($str);
+  //console($str);
   }
-	
+  
 ?>
\ No newline at end of file