diff options
Diffstat (limited to 'system/database/drivers/mysqli/mysqli_driver.php')
-rw-r--r-- | system/database/drivers/mysqli/mysqli_driver.php | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 25b6ceca1..f38b94c13 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -2,7 +2,7 @@ /** * CodeIgniter * - * An open source application development framework for PHP 5.1.6 or newer + * An open source application development framework for PHP 5.2.4 or newer * * NOTICE OF LICENSE * @@ -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) @@ -353,7 +339,7 @@ class CI_DB_mysqli_driver extends CI_DB { return 0; } - $query = $this->query($this->_count_string.$this->_protect_identifiers('numrows').' FROM '.$this->_protect_identifiers($table, TRUE, NULL, FALSE)); + $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE)); if ($query->num_rows() == 0) { return 0; @@ -399,7 +385,7 @@ class CI_DB_mysqli_driver extends CI_DB { */ protected function _list_columns($table = '') { - return 'SHOW COLUMNS FROM '.$this->_protect_identifiers($table, TRUE, NULL, FALSE); + return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE); } // -------------------------------------------------------------------- @@ -417,7 +403,7 @@ class CI_DB_mysqli_driver extends CI_DB { return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE; } - $query = $this->query('DESCRIBE '.$this->_protect_identifiers($table, TRUE, NULL, FALSE)); + $query = $this->query('DESCRIBE '.$this->protect_identifiers($table, TRUE, NULL, FALSE)); $query = $query->result_object(); $retval = array(); |