Bug 1730 fixed : search doesn't work when database engine is not mysql

For posgresql and sqlite date must allways use day and month with two diggits.
merge from trunk

git-svn-id: http://piwigo.org/svn/branches/2.1@6519 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 13 insertions, 17 deletions

diff --git a/include/functions_search.inc.php b/include/functions_search.inc.php
index 8f6af51dd..425de3e6c 100644
--- a/include/functions_search.inc.php
+++ b/include/functions_search.inc.php
@@ -223,7 +223,7 @@ function get_regular_search_results($search, $images_where)
   if (!empty($search_clause))
   {
     $query = '
-SELECT DISTINCT(id)
+SELECT id
   FROM '.IMAGES_TABLE.' i
     INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id
   WHERE '.$search_clause;
diff --git a/search.php b/search.php
index 9e30e38fa..87b8246ce 100644
--- a/search.php
+++ b/search.php
@@ -39,7 +39,7 @@ if (isset($_POST['submit']))
   {
     if (!is_array($post_value))
     {
-      $_POST[$post_key] = mysql_real_escape_string($post_value);
+      $_POST[$post_key] = pwg_db_real_escape_string($post_value);
     }
   }  
   
@@ -106,13 +106,11 @@ if (isset($_POST['submit']))
   if (!empty($_POST['start_year']))
   {
     $search['fields'][$type_date.'-after'] = array(
-      'date' => join(
-        '-',
-        array(
-          $_POST['start_year'],
-          $_POST['start_month'] != 0 ? $_POST['start_month'] : '01',
-          $_POST['start_day']   != 0 ? $_POST['start_day']   : '01',
-          )
+      'date' => sprintf(
+	'%d-%02d-%02d',
+	$_POST['start_year'],
+	$_POST['start_month'] != 0 ? $_POST['start_month'] : '01',
+	$_POST['start_day']   != 0 ? $_POST['start_day']   : '01'
         ),
       'inc' => true,
       );
@@ -121,14 +119,12 @@ if (isset($_POST['submit']))
   if (!empty($_POST['end_year']))
   {
     $search['fields'][$type_date.'-before'] = array(
-      'date' => join(
-        '-',
-        array(
-          $_POST['end_year'],
-          $_POST['end_month'] != 0 ? $_POST['end_month'] : '12',
-          $_POST['end_day']   != 0 ? $_POST['end_day']   : '31',
-          )
-        ),
+      'date' => sprintf(
+	'%d-%02d-%02d',
+	$_POST['end_year'],
+	$_POST['end_month'] != 0 ? $_POST['end_month'] : '12',
+	$_POST['end_day']   != 0 ? $_POST['end_day']   : '31'
+      ),
       'inc' => true,
       );
   }