-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');\r
-/**\r
- * CodeIgniter\r
- *\r
- * An open source application development framework for PHP 4.3.2 or newer\r
- *\r
- * @package CodeIgniter\r
- * @author ExpressionEngine Dev Team\r
- * @copyright Copyright (c) 2008, EllisLab, Inc.\r
- * @license http://codeigniter.com/user_guide/license.html\r
- * @link http://codeigniter.com\r
- * @since Version 1.0\r
- * @filesource\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * MySQL Utility Class\r
- *\r
- * @category Database\r
- * @author ExpressionEngine Dev Team\r
- * @link http://codeigniter.com/user_guide/database/\r
- */\r
-class CI_DB_mysql_utility extends CI_DB_utility {\r
-\r
- /**\r
- * List databases\r
- *\r
- * @access private\r
- * @return bool\r
- */\r
- function _list_databases()\r
- {\r
- return "SHOW DATABASES";\r
- }\r
-\r
- // --------------------------------------------------------------------\r
-\r
- /**\r
- * Optimize table query\r
- *\r
- * Generates a platform-specific query so that a table can be optimized\r
- *\r
- * @access private\r
- * @param string the table name\r
- * @return object\r
- */\r
- function _optimize_table($table)\r
- {\r
- return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table);\r
- }\r
-\r
- // --------------------------------------------------------------------\r
-\r
- /**\r
- * Repair table query\r
- *\r
- * Generates a platform-specific query so that a table can be repaired\r
- *\r
- * @access private\r
- * @param string the table name\r
- * @return object\r
- */\r
- function _repair_table($table)\r
- {\r
- return "REPAIR TABLE ".$this->db->_escape_identifiers($table);\r
- }\r
-\r
- // --------------------------------------------------------------------\r
- /**\r
- * MySQL Export\r
- *\r
- * @access private\r
- * @param array Preferences\r
- * @return mixed\r
- */\r
- function _backup($params = array())\r
- {\r
- if (count($params) == 0)\r
- {\r
- return FALSE;\r
- }\r
-\r
- // Extract the prefs for simplicity\r
- extract($params);\r
- \r
- // Build the output\r
- $output = '';\r
- foreach ((array)$tables as $table)\r
- {\r
- // Is the table in the "ignore" list?\r
- if (in_array($table, (array)$ignore, TRUE))\r
- {\r
- continue;\r
- }\r
-\r
- // Get the table schema\r
- $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table);\r
- \r
- // No result means the table name was invalid\r
- if ($query === FALSE)\r
- {\r
- continue;\r
- }\r
- \r
- // Write out the table schema\r
- $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline;\r
-\r
- if ($add_drop == TRUE)\r
- {\r
- $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline;\r
- }\r
- \r
- $i = 0;\r
- $result = $query->result_array();\r
- foreach ($result[0] as $val)\r
- {\r
- if ($i++ % 2)\r
- { \r
- $output .= $val.';'.$newline.$newline;\r
- }\r
- }\r
- \r
- // If inserts are not needed we're done...\r
- if ($add_insert == FALSE)\r
- {\r
- continue;\r
- }\r
-\r
- // Grab all the data from the current table\r
- $query = $this->db->query("SELECT * FROM $table");\r
- \r
- if ($query->num_rows() == 0)\r
- {\r
- continue;\r
- }\r
- \r
- // Fetch the field names and determine if the field is an\r
- // integer type. We use this info to decide whether to\r
- // surround the data with quotes or not\r
- \r
- $i = 0;\r
- $field_str = '';\r
- $is_int = array();\r
- while ($field = mysql_fetch_field($query->result_id))\r
- {\r
- // Most versions of MySQL store timestamp as a string\r
- $is_int[$i] = (in_array(\r
- strtolower(mysql_field_type($query->result_id, $i)),\r
- array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), \r
- TRUE)\r
- ) ? TRUE : FALSE;\r
- \r
- // Create a string of field names\r
- $field_str .= '`'.$field->name.'`, ';\r
- $i++;\r
- }\r
- \r
- // Trim off the end comma\r
- $field_str = preg_replace( "/, $/" , "" , $field_str);\r
- \r
- \r
- // Build the insert string\r
- foreach ($query->result_array() as $row)\r
- {\r
- $val_str = '';\r
- \r
- $i = 0;\r
- foreach ($row as $v)\r
- {\r
- // Is the value NULL?\r
- if ($v === NULL)\r
- {\r
- $val_str .= 'NULL';\r
- }\r
- else\r
- {\r
- // Escape the data if it's not an integer\r
- if ($is_int[$i] == FALSE)\r
- {\r
- $val_str .= $this->db->escape($v);\r
- }\r
- else\r
- {\r
- $val_str .= $v;\r
- } \r
- } \r
- \r
- // Append a comma\r
- $val_str .= ', ';\r
- $i++;\r
- }\r
- \r
- // Remove the comma at the end of the string\r
- $val_str = preg_replace( "/, $/" , "" , $val_str);\r
- \r
- // Build the INSERT string\r
- $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline;\r
- }\r
- \r
- $output .= $newline.$newline;\r
- }\r
-\r
- return $output;\r
- }\r
-\r
- /**\r
- *\r
- * The functions below have been deprecated as of 1.6, and are only here for backwards\r
- * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation\r
- * is STRONGLY discouraged in favour if using dbforge.\r
- *\r
- */\r
-\r
- /**\r
- * Create database\r
- *\r
- * @access private\r
- * @param string the database name\r
- * @return bool\r
- */\r
- function _create_database($name)\r
- {\r
- return "CREATE DATABASE ".$name;\r
- }\r
-\r
- // --------------------------------------------------------------------\r
-\r
- /**\r
- * Drop database\r
- *\r
- * @access private\r
- * @param string the database name\r
- * @return bool\r
- */\r
- function _drop_database($name)\r
- {\r
- return "DROP DATABASE ".$name;\r
- }\r
-\r
-}\r
-\r
-/* End of file mysql_utility.php */\r
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2008, EllisLab, Inc.
+ * @license http://codeigniter.com/user_guide/license.html
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * MySQL Utility Class
+ *
+ * @category Database
+ * @author ExpressionEngine Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_mysql_utility extends CI_DB_utility {
+
+ /**
+ * List databases
+ *
+ * @access private
+ * @return bool
+ */
+ function _list_databases()
+ {
+ return "SHOW DATABASES";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Optimize table query
+ *
+ * Generates a platform-specific query so that a table can be optimized
+ *
+ * @access private
+ * @param string the table name
+ * @return object
+ */
+ function _optimize_table($table)
+ {
+ return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Repair table query
+ *
+ * Generates a platform-specific query so that a table can be repaired
+ *
+ * @access private
+ * @param string the table name
+ * @return object
+ */
+ function _repair_table($table)
+ {
+ return "REPAIR TABLE ".$this->db->_escape_identifiers($table);
+ }
+
+ // --------------------------------------------------------------------
+ /**
+ * MySQL Export
+ *
+ * @access private
+ * @param array Preferences
+ * @return mixed
+ */
+ function _backup($params = array())
+ {
+ if (count($params) == 0)
+ {
+ return FALSE;
+ }
+
+ // Extract the prefs for simplicity
+ extract($params);
+
+ // Build the output
+ $output = '';
+ foreach ((array)$tables as $table)
+ {
+ // Is the table in the "ignore" list?
+ if (in_array($table, (array)$ignore, TRUE))
+ {
+ continue;
+ }
+
+ // Get the table schema
+ $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table);
+
+ // No result means the table name was invalid
+ if ($query === FALSE)
+ {
+ continue;
+ }
+
+ // Write out the table schema
+ $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline;
+
+ if ($add_drop == TRUE)
+ {
+ $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline;
+ }
+
+ $i = 0;
+ $result = $query->result_array();
+ foreach ($result[0] as $val)
+ {
+ if ($i++ % 2)
+ {
+ $output .= $val.';'.$newline.$newline;
+ }
+ }
+
+ // If inserts are not needed we're done...
+ if ($add_insert == FALSE)
+ {
+ continue;
+ }
+
+ // Grab all the data from the current table
+ $query = $this->db->query("SELECT * FROM $table");
+
+ if ($query->num_rows() == 0)
+ {
+ continue;
+ }
+
+ // Fetch the field names and determine if the field is an
+ // integer type. We use this info to decide whether to
+ // surround the data with quotes or not
+
+ $i = 0;
+ $field_str = '';
+ $is_int = array();
+ while ($field = mysql_fetch_field($query->result_id))
+ {
+ // Most versions of MySQL store timestamp as a string
+ $is_int[$i] = (in_array(
+ strtolower(mysql_field_type($query->result_id, $i)),
+ array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'),
+ TRUE)
+ ) ? TRUE : FALSE;
+
+ // Create a string of field names
+ $field_str .= '`'.$field->name.'`, ';
+ $i++;
+ }
+
+ // Trim off the end comma
+ $field_str = preg_replace( "/, $/" , "" , $field_str);
+
+
+ // Build the insert string
+ foreach ($query->result_array() as $row)
+ {
+ $val_str = '';
+
+ $i = 0;
+ foreach ($row as $v)
+ {
+ // Is the value NULL?
+ if ($v === NULL)
+ {
+ $val_str .= 'NULL';
+ }
+ else
+ {
+ // Escape the data if it's not an integer
+ if ($is_int[$i] == FALSE)
+ {
+ $val_str .= $this->db->escape($v);
+ }
+ else
+ {
+ $val_str .= $v;
+ }
+ }
+
+ // Append a comma
+ $val_str .= ', ';
+ $i++;
+ }
+
+ // Remove the comma at the end of the string
+ $val_str = preg_replace( "/, $/" , "" , $val_str);
+
+ // Build the INSERT string
+ $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline;
+ }
+
+ $output .= $newline.$newline;
+ }
+
+ return $output;
+ }
+
+ /**
+ *
+ * The functions below have been deprecated as of 1.6, and are only here for backwards
+ * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation
+ * is STRONGLY discouraged in favour if using dbforge.
+ *
+ */
+
+ /**
+ * Create database
+ *
+ * @access private
+ * @param string the database name
+ * @return bool
+ */
+ function _create_database($name)
+ {
+ return "CREATE DATABASE ".$name;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Drop database
+ *
+ * @access private
+ * @param string the database name
+ * @return bool
+ */
+ function _drop_database($name)
+ {
+ return "DROP DATABASE ".$name;
+ }
+
+}
+
+/* End of file mysql_utility.php */
/* Location: ./system/database/drivers/mysql/mysql_utility.php */
\ No newline at end of file
git://git.onelab.eu / www-register-wizard.git / blobdiff