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-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php20
1 files changed, 3 insertions, 17 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index 846ec0340..f38b94c13 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -144,14 +144,11 @@ class CI_DB_mysqli_driver extends CI_DB {
* Set client character set
*
* @param string
- * @param string
* @return bool
*/
- protected function _db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset)
{
- return function_exists('mysqli_set_charset')
- ? @mysqli_set_charset($this->conn_id, $charset)
- : @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'");
+ return @mysqli_set_charset($this->conn_id, $charset);
}
// --------------------------------------------------------------------
@@ -289,18 +286,7 @@ class CI_DB_mysqli_driver extends CI_DB {
return $str;
}
- if (function_exists('mysqli_real_escape_string') && is_object($this->conn_id))
- {
- $str = mysqli_real_escape_string($this->conn_id, $str);
- }
- elseif (function_exists('mysql_escape_string'))
- {
- $str = mysql_escape_string($str);
- }
- else
- {
- $str = addslashes($str);
- }
+ $str = is_object($this->conn_id) ? mysqli_real_escape_string($this->conn_id, $str) : addslashes($str);
// escape LIKE condition wildcards
if ($like === TRUE)