More CS fixes and comments

1 files changed, 12 insertions, 6 deletions

diff --git a/program/include/rcube_db_sqlite.php b/program/include/rcube_db_sqlite.php
index fe6b0dca9..1fcecd6da 100644
--- a/program/include/rcube_db_sqlite.php
+++ b/program/include/rcube_db_sqlite.php
@@ -31,11 +31,16 @@
  */
 class rcube_db_sqlite extends rcube_db
 {
-
+    /**
+     * Database character set
+     */
     protected function set_charset($charset)
     {
     }
 
+    /**
+     * Prepare connection
+     */
     protected function conn_prepare($dsn)
     {
         // Create database file, required by PDO to exist on connection
@@ -44,6 +49,9 @@ class rcube_db_sqlite extends rcube_db
         }
     }
 
+    /**
+     * Configure connection, create database if not exists
+     */
     protected function conn_configure($dsn, $dbh)
     {
         // we emulate via callback some missing functions
@@ -74,7 +82,6 @@ class rcube_db_sqlite extends rcube_db
         }
     }
 
-
     /**
      * Callback for sqlite: unix_timestamp()
      */
@@ -94,7 +101,6 @@ class rcube_db_sqlite extends rcube_db
         return $ret;
     }
 
-
     /**
      * Callback for sqlite: now()
      */
@@ -103,7 +109,6 @@ class rcube_db_sqlite extends rcube_db
         return date("Y-m-d H:i:s");
     }
 
-
     /**
      * Returns list of tables in database
      *
@@ -126,7 +131,6 @@ class rcube_db_sqlite extends rcube_db
         return $this->tables;
     }
 
-
     /**
      * Returns list of columns in database table
      *
@@ -161,7 +165,9 @@ class rcube_db_sqlite extends rcube_db
         return $columns;
     }
 
-
+    /**
+     * Build DSN string for PDO constructor
+     */
     protected function dsn_string($dsn)
     {
         return $dsn['phptype'] . ':' . $dsn['database'];