diff options
Diffstat (limited to 'system/database/drivers/mysql/mysql_utility.php')
| -rw-r--r-- | system/database/drivers/mysql/mysql_utility.php | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 642323dbd..8aa051755 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php /** * CodeIgniter * @@ -24,6 +24,7 @@ * @since Version 1.0 * @filesource */ +defined('BASEPATH') OR exit('No direct script access allowed'); /** * MySQL Utility Class @@ -34,14 +35,33 @@ */ class CI_DB_mysql_utility extends CI_DB_utility { + /** + * List databases statement + * + * @var string + */ protected $_list_databases = 'SHOW DATABASES'; + + /** + * OPTIMIZE TABLE statement + * + * @var string + */ protected $_optimize_table = 'OPTIMIZE TABLE %s'; + + /** + * REPAIR TABLE statement + * + * @var string + */ protected $_repair_table = 'REPAIR TABLE %s'; + // -------------------------------------------------------------------- + /** - * MySQL Export + * Export * - * @param array Preferences + * @param array $params Preferences * @return mixed */ protected function _backup($params = array()) @@ -65,7 +85,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // Get the table schema - $query = $this->db->query('SHOW CREATE TABLE '.$this->db->protect_identifiers($this->db->database).'.'.$this->db->protect_identifiers($table)); + $query = $this->db->query('SHOW CREATE TABLE '.$this->db->escape_identifiers($this->db->database.'.'.$table)); // No result means the table name was invalid if ($query === FALSE) @@ -76,7 +96,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Write out the table schema $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - if ($add_drop == TRUE) + if ($add_drop === TRUE) { $output .= 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table).';'.$newline.$newline; } @@ -92,7 +112,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // If inserts are not needed we're done... - if ($add_insert == FALSE) + if ($add_insert === FALSE) { continue; } @@ -100,7 +120,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Grab all the data from the current table $query = $this->db->query('SELECT * FROM '.$this->db->protect_identifiers($table)); - if ($query->num_rows() == 0) + if ($query->num_rows() === 0) { continue; } @@ -120,7 +140,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { TRUE); // Create a string of field names - $field_str .= $this->db->protect_identifiers($field->name).', '; + $field_str .= $this->db->escape_identifiers($field->name).', '; $i++; } @@ -143,7 +163,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { else { // Escape the data if it's not an integer - $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v; + $val_str .= ($is_int[$i] === FALSE) ? $this->db->escape($v) : $v; } // Append a comma |