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authorAndrey Andreev <narf@bofh.bg>2012-02-29 13:44:27 +0100
committerAndrey Andreev <narf@bofh.bg>2012-02-29 13:44:27 +0100
commit4a64a223da13a8fb1bf2720f068e55a7967a4486 (patch)
tree2986fca0191318f3bcff379fb7d464814a83843a /system/database/DB_driver.php
parent8bbb38983b8052e32063244941315fe81199e024 (diff)
parent002b4be248e448227a718e6f7d9ee39ccc575745 (diff)
Merge upstream branch
Diffstat (limited to 'system/database/DB_driver.php')
-rw-r--r--system/database/DB_driver.php52
1 files changed, 27 insertions, 25 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index b829bbe46..6352c731e 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -107,11 +107,9 @@ class CI_DB_driver {
/**
* Initialize Database Settings
*
- * @access private Called by the constructor
- * @param mixed
- * @return void
+ * @return bool
*/
- function initialize()
+ public function initialize()
{
// If an existing connection resource is available
// there is no need to connect and select the database
@@ -125,7 +123,7 @@ class CI_DB_driver {
// Connect to the database and set the connection ID
$this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect();
- // No connection resource? Check if there is a failover else throw an error
+ // No connection resource? Check if there is a failover else throw an error
if ( ! $this->conn_id)
{
// Check if there is a failover set
@@ -167,31 +165,19 @@ class CI_DB_driver {
// ----------------------------------------------------------------
// Select the DB... assuming a database name is specified in the config file
- if ($this->database != '')
+ if ($this->database !== '' && ! $this->db_select())
{
- if ( ! $this->db_select())
- {
- log_message('error', 'Unable to select database: '.$this->database);
+ log_message('error', 'Unable to select database: '.$this->database);
- if ($this->db_debug)
- {
- $this->display_error('db_unable_to_select', $this->database);
- }
- return FALSE;
- }
- else
+ if ($this->db_debug)
{
- // We've selected the DB. Now we set the character set
- if ( ! $this->db_set_charset($this->char_set, $this->dbcollat))
- {
- return FALSE;
- }
-
- return TRUE;
+ $this->display_error('db_unable_to_select', $this->database);
}
+ return FALSE;
}
- return TRUE;
+ // Now we set the character set and that's all
+ return $this->db_set_charset($this->char_set, $this->dbcollat);
}
// --------------------------------------------------------------------
@@ -1438,7 +1424,23 @@ class CI_DB_driver {
return $item.$alias;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Dummy method that allows Active Record class to be disabled
+ *
+ * This function is used extensively by every db driver.
+ *
+ * @access private
+ * @return void
+ */
+ protected function _reset_select()
+ {
+
+ }
+
}
/* End of file DB_driver.php */
-/* Location: ./system/database/DB_driver.php */
+/* Location: ./system/database/DB_driver.php */ \ No newline at end of file