feature 1255: add pwg_select_db function.

git-svn-id: http://piwigo.org/svn/trunk@5230 68402e56-0260-453c-a942-63ccdbb3a9ee

5 files changed, 30 insertions, 11 deletions

diff --git a/include/common.inc.php b/include/common.inc.php
index 88354b5fe..720dc32e7 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -105,8 +105,8 @@ include( PHPWG_ROOT_PATH .'include/template.class.php');
 
 // Database connection
 $pwg_db_link = pwg_db_connect($conf['db_host'], $conf['db_user'],
-			      $conf['db_password'], $conf['db_base'])
-  or my_error('pwg_db_connect', true);
+			      $conf['db_password'], $conf['db_base']);
+pwg_select_db($conf['db_base'], $pwg_db_link);
 
 pwg_db_check_charset();
 
diff --git a/include/dblayer/functions_mysql.inc.php b/include/dblayer/functions_mysql.inc.php
index 6c8248f92..6ada73a59 100644
--- a/include/dblayer/functions_mysql.inc.php
+++ b/include/dblayer/functions_mysql.inc.php
@@ -32,14 +32,18 @@ define('DB_RANDOM_FUNCTION', 'RAND');
  *
  */
 
-function pwg_db_connect($host, $user, $password, $database)
+function pwg_db_connect($host, $user, $password, $database=null, $die=true)
 {  
-  $link = mysql_connect($host, $user, $password) or my_error('mysql_connect', false);
-  mysql_select_db($database, $link) or my_error('mysql_select_db', false);
+  $link = @mysql_connect($host, $user, $password) or my_error('mysql_connect', $die);
 
   return $link;
 }
 
+function pwg_select_db($database, $link, $die=true)
+{
+  return @mysql_select_db($database, $link) or my_error('mysql_select_db', $die);
+}
+
 function pwg_db_check_charset() 
 {
   defined('PWG_CHARSET') and defined('DB_CHARSET')
diff --git a/include/dblayer/functions_pdo-sqlite.inc.php b/include/dblayer/functions_pdo-sqlite.inc.php
index dc326c220..aba554341 100644
--- a/include/dblayer/functions_pdo-sqlite.inc.php
+++ b/include/dblayer/functions_pdo-sqlite.inc.php
@@ -33,7 +33,7 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
  *
  */
 
-function pwg_db_connect($host, $user, $password, $database)
+function pwg_db_connect($host, $user, $password, $database, $die=true)
 {
   global $conf;
 
@@ -42,7 +42,7 @@ function pwg_db_connect($host, $user, $password, $database)
   try {
     $link = new PDO($db_file);
   } catch (Exception $e) {
-    my_error('sqlite::open', true);
+    my_error('sqlite::open', $die);
   }
 
   $link->sqliteCreateFunction('now', 'pwg_now', 0);
@@ -56,6 +56,11 @@ function pwg_db_connect($host, $user, $password, $database)
   return $link;
 }
 
+function pwg_select_db($database=null, $link=null, $die=null)
+{
+  return true;
+}
+
 function pwg_db_check_charset() 
 {
   return true;
diff --git a/include/dblayer/functions_pgsql.inc.php b/include/dblayer/functions_pgsql.inc.php
index 64e59544e..fe350d090 100644
--- a/include/dblayer/functions_pgsql.inc.php
+++ b/include/dblayer/functions_pgsql.inc.php
@@ -33,7 +33,7 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
  *
  */
 
-function pwg_db_connect($host, $user, $password, $database)
+function pwg_db_connect($host, $user, $password, $database, $die=true)
 {
   $connection_string = '';
   if (strpos($host,':') !== false) 
@@ -49,11 +49,16 @@ function pwg_db_connect($host, $user, $password, $database)
 				$user, 
 				$password,
 				$database);
-  $link = pg_connect($connection_string) or my_error('pg_connect', false);  
+  $link = pg_connect($connection_string) or my_error('pg_connect', $die);  
 
   return $link;
 }
 
+function pwg_select_db($database=null, $link=null, $die=null)
+{
+  return true;
+}
+
 function pwg_db_check_charset() 
 {
   return true;
diff --git a/include/dblayer/functions_sqlite.inc.php b/include/dblayer/functions_sqlite.inc.php
index 17ef6d576..ce426b9e0 100644
--- a/include/dblayer/functions_sqlite.inc.php
+++ b/include/dblayer/functions_sqlite.inc.php
@@ -33,7 +33,7 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
  *
  */
 
-function pwg_db_connect($host, $user, $password, $database)
+function pwg_db_connect($host, $user, $password, $database, $die=true)
 {
   global $conf;
 
@@ -50,7 +50,7 @@ function pwg_db_connect($host, $user, $password, $database)
   try {
     $link = new SQLite3($db_file, $sqlite_open_mode);
   } catch (Exception $e) {
-    my_error('sqlite::open', true);
+    my_error('sqlite::open', $die);
   }
 
   $link->createFunction('now', 'pwg_now', 0);
@@ -64,6 +64,11 @@ function pwg_db_connect($host, $user, $password, $database)
   return $link;
 }
 
+function pwg_select_db($database=null, $link=null, $die=null)
+{
+  return true;
+}
+
 function pwg_db_check_charset() 
 {
   return true;