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-rw-r--r--system/database/DB_driver.php1
-rw-r--r--system/database/drivers/mysql/mysql_driver.php18
-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php22
3 files changed, 39 insertions, 2 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index d63a1d955..4296815f8 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -51,6 +51,7 @@ abstract class CI_DB_driver {
public $char_set = 'utf8';
public $dbcollat = 'utf8_general_ci';
public $autoinit = TRUE; // Whether to automatically initialize the DB
+ public $compress = TRUE;
public $swap_pre = '';
public $port = '';
public $pconnect = FALSE;
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 29db90408..35473016f 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -83,7 +83,14 @@ class CI_DB_mysql_driver extends CI_DB {
*/
public function db_connect()
{
- return @mysql_connect($this->hostname, $this->username, $this->password, TRUE);
+ if ($this->compress === TRUE)
+ {
+ return @mysql_connect($this->hostname, $this->username, $this->password, TRUE, MYSQL_CLIENT_COMPRESS);
+ }
+ else
+ {
+ return @mysql_connect($this->hostname, $this->username, $this->password, TRUE);
+ }
}
// --------------------------------------------------------------------
@@ -95,7 +102,14 @@ class CI_DB_mysql_driver extends CI_DB {
*/
public function db_pconnect()
{
- return @mysql_pconnect($this->hostname, $this->username, $this->password);
+ if ($this->compress === TRUE)
+ {
+ return @mysql_pconnect($this->hostname, $this->username, $this->password, MYSQL_CLIENT_COMPRESS);
+ }
+ else
+ {
+ return @mysql_pconnect($this->hostname, $this->username, $this->password);
+ }
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index be61aab20..9558dfd86 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -65,6 +65,17 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
public function db_connect()
{
+ // Use MySQL client compression?
+ if ($this->compress === TRUE)
+ {
+ $port = empty($this->port) ? NULL : $this->port;
+
+ $mysqli = mysqli_init();
+ $mysqli->real_connect($this->hostname, $this->username, $this->password, $this->database, $port, NULL, MYSQLI_CLIENT_COMPRESS);
+
+ return $mysqli;
+ }
+
return empty($this->port)
? @new mysqli($this->hostname, $this->username, $this->password, $this->database)
: @new mysqli($this->hostname, $this->username, $this->password, $this->database, $this->port);
@@ -85,6 +96,17 @@ class CI_DB_mysqli_driver extends CI_DB {
return $this->db_connect();
}
+ // Use MySQL client compression?
+ if ($this->compress === TRUE)
+ {
+ $port = empty($this->port) ? NULL : $this->port;
+
+ $mysqli = mysqli_init();
+ $mysqli->real_connect('p:'.$this->hostname, $this->username, $this->password, $this->database, $port, NULL, MYSQLI_CLIENT_COMPRESS);
+
+ return $mysqli;
+ }
+
return empty($this->port)
? @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database)
: @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port);