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-rw-r--r--include/dblayer/functions_mysql.inc.php23
-rw-r--r--include/dblayer/functions_pdo-sqlite.inc.php15
-rw-r--r--include/dblayer/functions_pgsql.inc.php14
-rw-r--r--include/dblayer/functions_sqlite.inc.php16
4 files changed, 35 insertions, 33 deletions
diff --git a/include/dblayer/functions_mysql.inc.php b/include/dblayer/functions_mysql.inc.php
index 6ada73a59..c21c697ae 100644
--- a/include/dblayer/functions_mysql.inc.php
+++ b/include/dblayer/functions_mysql.inc.php
@@ -32,16 +32,21 @@ define('DB_RANDOM_FUNCTION', 'RAND');
*
*/
-function pwg_db_connect($host, $user, $password, $database=null, $die=true)
+function pwg_db_connect($host, $user, $password, $database)
{
- $link = @mysql_connect($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);
+ $link = @mysql_connect($host, $user, $password);
+ if (!$link)
+ {
+ throw new Exception("Can't connect to server");
+ }
+ if (mysql_select_db($database, $link))
+ {
+ return $link;
+ }
+ else
+ {
+ throw new Exception('Connection to server succeed, but it was impossible to connect to database');
+ }
}
function pwg_db_check_charset()
diff --git a/include/dblayer/functions_pdo-sqlite.inc.php b/include/dblayer/functions_pdo-sqlite.inc.php
index aba554341..33a864980 100644
--- a/include/dblayer/functions_pdo-sqlite.inc.php
+++ b/include/dblayer/functions_pdo-sqlite.inc.php
@@ -33,16 +33,16 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
*
*/
-function pwg_db_connect($host, $user, $password, $database, $die=true)
+function pwg_db_connect($host, $user, $password, $database)
{
global $conf;
$db_file = sprintf('sqlite:%s/%s.db', $conf['local_data_dir'], $database);
- try {
- $link = new PDO($db_file);
- } catch (Exception $e) {
- my_error('sqlite::open', $die);
+ $link = new PDO($db_file);
+ if (!$link)
+ {
+ throw new Exception('Connection to server succeed, but it was impossible to connect to database');
}
$link->sqliteCreateFunction('now', 'pwg_now', 0);
@@ -56,11 +56,6 @@ function pwg_db_connect($host, $user, $password, $database, $die=true)
return $link;
}
-function pwg_select_db($database=null, $link=null, $die=null)
-{
- return true;
-}
-
function pwg_db_check_charset()
{
return true;
diff --git a/include/dblayer/functions_pgsql.inc.php b/include/dblayer/functions_pgsql.inc.php
index fe350d090..5c928c53c 100644
--- a/include/dblayer/functions_pgsql.inc.php
+++ b/include/dblayer/functions_pgsql.inc.php
@@ -33,7 +33,7 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
*
*/
-function pwg_db_connect($host, $user, $password, $database, $die=true)
+function pwg_db_connect($host, $user, $password, $database)
{
$connection_string = '';
if (strpos($host,':') !== false)
@@ -49,9 +49,15 @@ function pwg_db_connect($host, $user, $password, $database, $die=true)
$user,
$password,
$database);
- $link = pg_connect($connection_string) or my_error('pg_connect', $die);
-
- return $link;
+ $link = pg_connect($connection_string);
+ if (!$link)
+ {
+ throw new Exception("Can't connect to server");
+ }
+ else
+ {
+ return $link;
+ }
}
function pwg_select_db($database=null, $link=null, $die=null)
diff --git a/include/dblayer/functions_sqlite.inc.php b/include/dblayer/functions_sqlite.inc.php
index ce426b9e0..7f02a06d1 100644
--- a/include/dblayer/functions_sqlite.inc.php
+++ b/include/dblayer/functions_sqlite.inc.php
@@ -33,7 +33,7 @@ define('DB_RANDOM_FUNCTION', 'RANDOM');
*
*/
-function pwg_db_connect($host, $user, $password, $database, $die=true)
+function pwg_db_connect($host, $user, $password, $database)
{
global $conf;
@@ -47,10 +47,11 @@ function pwg_db_connect($host, $user, $password, $database, $die=true)
{
$sqlite_open_mode = SQLITE3_OPEN_READWRITE;
}
- try {
- $link = new SQLite3($db_file, $sqlite_open_mode);
- } catch (Exception $e) {
- my_error('sqlite::open', $die);
+
+ $link = new SQLite3($db_file, $sqlite_open_mode);
+ if (!$link)
+ {
+ throw new Exception('Connection to server succeed, but it was impossible to connect to database');
}
$link->createFunction('now', 'pwg_now', 0);
@@ -64,11 +65,6 @@ function pwg_db_connect($host, $user, $password, $database, $die=true)
return $link;
}
-function pwg_select_db($database=null, $link=null, $die=null)
-{
- return true;
-}
-
function pwg_db_check_charset()
{
return true;