| Zeile 6 | Zeile 6 |
|---|
* Website: http://www.mybboard.net
* License: http://www.mybboard.net/about/license
*
|
* Website: http://www.mybboard.net
* License: http://www.mybboard.net/about/license
*
|
* $Id: db_mysqli.php 4138 2008-08-21 20:23:13Z Tikitiki $
| * $Id: db_mysqli.php 5379 2011-02-21 11:06:42Z Tomm $
|
*/
class DB_MySQLi
| */
class DB_MySQLi
|
| Zeile 143 | Zeile 143 |
|---|
{
$connections['read'][] = $config;
}
|
{
$connections['read'][] = $config;
}
|
| | else
|
// Connecting to more than one server
{
// Specified multiple servers, but no specific read/write servers
| // Connecting to more than one server
{
// Specified multiple servers, but no specific read/write servers
|
| Zeile 184 | Zeile 185 |
|---|
foreach($connections[$type] as $single_connection)
{
$connect_function = "mysqli_connect";
|
foreach($connections[$type] as $single_connection)
{
$connect_function = "mysqli_connect";
|
if($single_connection['pconnect'])
| $persist = "";
if($single_connection['pconnect'] && version_compare(PHP_VERSION, '5.3.0', '>='))
|
{
|
{
|
$connect_function = "mysqli_pconnect";
| $persist = "p:";
|
}
$link = $type."_link";
|
}
$link = $type."_link";
|
|
|
$this->get_execution_time();
|
$this->get_execution_time();
|
|
|
// Specified a custom port for this connection?
list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
if($port)
|
// Specified a custom port for this connection?
list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
if($port)
|
{
$this->$link = @$connect_function($hostname, $single_connection['username'], $single_connection['password'], "", $port);
}
else
{
$this->$link = @$connect_function($single_connection['hostname'], $single_connection['username'], $single_connection['password']);
}
| {
$this->$link = @$connect_function($persist.$hostname, $single_connection['username'], $single_connection['password'], "", $port);
}
else
{
$this->$link = @$connect_function($persist.$single_connection['hostname'], $single_connection['username'], $single_connection['password']);
}
|
$time_spent = $this->get_execution_time();
$this->query_time += $time_spent;
| $time_spent = $this->get_execution_time();
$this->query_time += $time_spent;
|
| Zeile 238 | Zeile 240 |
|---|
}
// Select databases
|
}
// Select databases
|
$this->select_db($config['database']);
| if(!$this->select_db($config['database']))
{
return false;
}
|
$this->current_link = &$this->read_link;
return $this->read_link;
|
$this->current_link = &$this->read_link;
return $this->read_link;
|
| Zeile 257 | Zeile 262 |
|---|
$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
if($this->write_link)
{
|
$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
if($this->write_link)
{
|
$slave_success = @mysqli_select_db($this->write_link, $database) or $this->error("[WRITE] Unable to slave database", $this->write_link);
| $slave_success = @mysqli_select_db($this->write_link, $database) or $this->error("[WRITE] Unable to select slave database", $this->write_link);
|
$success = ($master_success && $slave_success ? true : false);
}
|
$success = ($master_success && $slave_success ? true : false);
}
|
| Zeile 549 | Zeile 554 |
|---|
{
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
}
|
{
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
}
|
| | }
else
{
return false;
|
}
}
|
}
}
|
|
|
/**
* Returns the number of affected rows in a query.
|
/**
* Returns the number of affected rows in a query.
|
*
| *
|
* @return int The number of affected rows.
*/
function affected_rows()
| * @return int The number of affected rows.
*/
function affected_rows()
|
| Zeile 566 | Zeile 575 |
|---|
/**
* Return the number of fields.
|
/**
* Return the number of fields.
|
*
| *
|
* @param resource The query data.
* @return int The number of fields.
*/
function num_fields($query)
|
* @param resource The query data.
* @return int The number of fields.
*/
function num_fields($query)
|
{
| {
|
return mysqli_num_fields($query);
}
| return mysqli_num_fields($query);
}
|
| Zeile 591 | Zeile 600 |
|---|
else
{
$query = $this->query("SHOW TABLES FROM `$database`");
|
else
{
$query = $this->query("SHOW TABLES FROM `$database`");
|
}
| }
|
while(list($table) = mysqli_fetch_array($query))
{
$tables[] = $table;
| while(list($table) = mysqli_fetch_array($query))
{
$tables[] = $table;
|
| Zeile 814 | Zeile 823 |
|---|
UPDATE {$this->table_prefix}$table
SET $query
");
|
UPDATE {$this->table_prefix}$table
SET $query
");
|
}
| }
|
/**
* Build a delete query.
|
/**
* Build a delete query.
|
| Zeile 828 | Zeile 837 |
|---|
{
$query = "";
if(!empty($where))
|
{
$query = "";
if(!empty($where))
|
{
| {
|
$query .= " WHERE $where";
|
$query .= " WHERE $where";
|
}
| }
|
if(!empty($limit))
{
$query .= " LIMIT $limit";
| if(!empty($limit))
{
$query .= " LIMIT $limit";
|
| Zeile 840 | Zeile 849 |
|---|
/**
* Escape a string according to the MySQL escape format.
|
/**
* Escape a string according to the MySQL escape format.
|
*
* @param string The string to be escaped.
* @return string The escaped string.
| *
* @param string The string to be escaped.
* @return string The escaped string.
|
*/
function escape_string($string)
{
if(function_exists("mysqli_real_escape_string") && $this->read_link)
{
$string = mysqli_real_escape_string($this->read_link, $string);
|
*/
function escape_string($string)
{
if(function_exists("mysqli_real_escape_string") && $this->read_link)
{
$string = mysqli_real_escape_string($this->read_link, $string);
|
}
| }
|
else
{
$string = addslashes($string);
}
return $string;
|
else
{
$string = addslashes($string);
}
return $string;
|
}
| }
|
/**
* Frees the resources of a MySQLi query.
*
| /**
* Frees the resources of a MySQLi query.
*
|
| Zeile 870 | Zeile 879 |
|---|
/**
* Escape a string used within a like command.
|
/**
* Escape a string used within a like command.
|
*
| *
|
* @param string The string to be escaped.
* @return string The escaped string.
*/
| * @param string The string to be escaped.
* @return string The escaped string.
*/
|
| Zeile 898 | Zeile 907 |
|---|
$this->version = intval($version[0]).".".intval($version[1]).".".intval($version[2]);
}
return $this->version;
|
$this->version = intval($version[0]).".".intval($version[1]).".".intval($version[2]);
}
return $this->version;
|
}
| }
|
|
|
/**
| /**
|
* Optimizes a specific table.
*
* @param string The name of the table to be optimized.
| * Optimizes a specific table.
*
* @param string The name of the table to be optimized.
|
| Zeile 912 | Zeile 921 |
|---|
/**
* Analyzes a specific table.
|
/**
* Analyzes a specific table.
|
*
| *
|
* @param string The name of the table to be analyzed.
*/
function analyze_table($table)
| * @param string The name of the table to be analyzed.
*/
function analyze_table($table)
|
| Zeile 925 | Zeile 934 |
|---|
*
* @param string The name of the table.
* @return string The MySQL command to create the specified table.
|
*
* @param string The name of the table.
* @return string The MySQL command to create the specified table.
|
*/
| */
|
function show_create_table($table)
{
$query = $this->write_query("SHOW CREATE TABLE ".$this->table_prefix.$table."");
| function show_create_table($table)
{
$query = $this->write_query("SHOW CREATE TABLE ".$this->table_prefix.$table."");
|
| Zeile 939 | Zeile 948 |
|---|
*
* @param string The name of the table.
* @return string Field info for that table
|
*
* @param string The name of the table.
* @return string Field info for that table
|
*/
| */
|
function show_fields_from($table)
{
$query = $this->write_query("SHOW FIELDS FROM ".$this->table_prefix.$table."");
| function show_fields_from($table)
{
$query = $this->write_query("SHOW FIELDS FROM ".$this->table_prefix.$table."");
|
| Zeile 952 | Zeile 961 |
|---|
/**
* Returns whether or not the table contains a fulltext index.
|
/**
* Returns whether or not the table contains a fulltext index.
|
*
* @param string The name of the table.
| *
* @param string The name of the table.
|
* @param string Optionally specify the name of the index.
* @return boolean True or false if the table has a fulltext index or not.
*/
| * @param string Optionally specify the name of the index.
* @return boolean True or false if the table has a fulltext index or not.
*/
|
| Zeile 967 | Zeile 976 |
|---|
return true;
}
else
|
return true;
}
else
|
{
| {
|
return false;
}
}
| return false;
}
}
|
| Zeile 980 | Zeile 989 |
|---|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
*
| *
|
* @param string The table to be checked.
* @return boolean True or false if supported or not.
*/
| * @param string The table to be checked.
* @return boolean True or false if supported or not.
*/
|
| Zeile 992 | Zeile 1001 |
|---|
$status = $this->fetch_array($query);
$table_type = my_strtoupper($status['Engine']);
if($version >= '3.23.23' && $table_type == 'MYISAM')
|
$status = $this->fetch_array($query);
$table_type = my_strtoupper($status['Engine']);
if($version >= '3.23.23' && $table_type == 'MYISAM')
|
{
return true;
}
| {
return true;
}
|
return false;
}
| return false;
}
|
| Zeile 1036 | Zeile 1045 |
|---|
function drop_index($table, $name)
{
$this->write_query("ALTER TABLE {$this->table_prefix}$table DROP INDEX $name");
|
function drop_index($table, $name)
{
$this->write_query("ALTER TABLE {$this->table_prefix}$table DROP INDEX $name");
|
| | }
/**
* Checks to see if an index exists on a specified table
*
* @param string The name of the table.
* @param string The name of the index.
*/
function index_exists($table, $index)
{
$index_exists = false;
$query = $this->write_query("SHOW INDEX FROM {$this->table_prefix}{$table}");
while($ukey = $this->fetch_array($query))
{
if($ukey['Key_name'] == $index)
{
$index_exists = true;
break;
}
}
if($index_exists)
{
return true;
}
return false;
|
}
/**
| }
/**
|
| Zeile 1131 | Zeile 1167 |
|---|
*/
function fetch_db_charsets()
{
|
*/
function fetch_db_charsets()
{
|
if($this_link && $this->get_version() < 4.1)
| if($this->link && version_compare($this->get_version(), "4.1", "<"))
|
{
return false;
}
| {
return false;
}
|