| Zeile 72 | Zeile 72 |
|---|
* @var mysqli
*/
public $current_link;
|
* @var mysqli
*/
public $current_link;
|
| |
/**
* @var array
*/
public $connections = array();
|
/**
* The database name.
|
/**
* The database name.
|
| Zeile 174 | Zeile 179 |
|---|
else
{
$connections = $config;
|
else
{
$connections = $config;
|
}
}
| }
}
|
$this->db_encoding = $config['encoding'];
// Actually connect to the specified servers
foreach(array('read', 'write') as $type)
{
if(!isset($connections[$type]) || !is_array($connections[$type]))
|
$this->db_encoding = $config['encoding'];
// Actually connect to the specified servers
foreach(array('read', 'write') as $type)
{
if(!isset($connections[$type]) || !is_array($connections[$type]))
|
{
| {
|
break;
}
if(array_key_exists('hostname', $connections[$type]))
{
$details = $connections[$type];
|
break;
}
if(array_key_exists('hostname', $connections[$type]))
{
$details = $connections[$type];
|
unset($connections);
| unset($connections[$type]);
|
$connections[$type][] = $details;
}
| $connections[$type][] = $details;
}
|
| Zeile 203 | Zeile 208 |
|---|
$connect_function = "mysqli_connect";
$persist = "";
if(!empty($single_connection['pconnect']) && version_compare(PHP_VERSION, '5.3.0', '>='))
|
$connect_function = "mysqli_connect";
$persist = "";
if(!empty($single_connection['pconnect']) && version_compare(PHP_VERSION, '5.3.0', '>='))
|
{
| {
|
$persist = 'p:';
}
| $persist = 'p:';
}
|
| Zeile 216 | Zeile 221 |
|---|
if(strstr($single_connection['hostname'],':'))
{
list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
|
if(strstr($single_connection['hostname'],':'))
{
list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
|
}
| }
|
if($port)
{
|
if($port)
{
|
| Zeile 228 | Zeile 233 |
|---|
}
$time_spent = get_execution_time();
|
}
$time_spent = get_execution_time();
|
$this->query_time += $time_spent;
| $this->query_time += $time_spent;
|
// Successful connection? break down brother!
if($this->$link)
{
$this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")";
break;
|
// Successful connection? break down brother!
if($this->$link)
{
$this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")";
break;
|
}
| }
|
else
{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>";
}
}
|
else
{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>";
}
}
|
}
| }
|
// No write server was specified (simple connection or just multiple servers) - mirror write link
if(!array_key_exists('write', $connections))
{
$this->write_link = &$this->read_link;
|
// No write server was specified (simple connection or just multiple servers) - mirror write link
if(!array_key_exists('write', $connections))
{
$this->write_link = &$this->read_link;
|
}
| }
|
// Have no read connection?
if(!$this->read_link)
{
$this->error("[READ] Unable to connect to MySQL server");
|
// Have no read connection?
if(!$this->read_link)
{
$this->error("[READ] Unable to connect to MySQL server");
|
return false;
}
| return false;
}
|
// No write?
else if(!$this->write_link)
{
$this->error("[WRITE] Unable to connect to MySQL server");
return false;
|
// No write?
else if(!$this->write_link)
{
$this->error("[WRITE] Unable to connect to MySQL server");
return false;
|
}
| }
|
// Select databases
if(!$this->select_db($config['database']))
{
return -1;
}
|
// Select databases
if(!$this->select_db($config['database']))
{
return -1;
}
|
|
|
$this->current_link = &$this->read_link;
return $this->read_link;
}
| $this->current_link = &$this->read_link;
return $this->read_link;
}
|
| Zeile 279 | Zeile 284 |
|---|
* @return boolean True when successfully connected, false if not.
*/
function select_db($database)
|
* @return boolean True when successfully connected, false if not.
*/
function select_db($database)
|
{
| {
|
$this->database = $database;
$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
| $this->database = $database;
$master_success = @mysqli_select_db($this->read_link, $database) or $this->error("[READ] Unable to select database", $this->read_link);
|
| Zeile 317 | Zeile 322 |
|---|
function query($string, $hide_errors=0, $write_query=0)
{
global $mybb;
|
function query($string, $hide_errors=0, $write_query=0)
{
global $mybb;
|
|
|
get_execution_time();
// Only execute write queries on master server
| get_execution_time();
// Only execute write queries on master server
|
| Zeile 330 | Zeile 335 |
|---|
{
$this->current_link = &$this->read_link;
$query = @mysqli_query($this->read_link, $string);
|
{
$this->current_link = &$this->read_link;
$query = @mysqli_query($this->read_link, $string);
|
}
| }
|
if($this->error_number() && !$hide_errors)
{
$this->error($string);
| if($this->error_number() && !$hide_errors)
{
$this->error($string);
|
| Zeile 356 | Zeile 361 |
|---|
$this->explain_query($string, $query_time);
}
return $query;
|
$this->explain_query($string, $query_time);
}
return $query;
|
}
| }
|
/**
* Execute a write query on the master database
*
| /**
* Execute a write query on the master database
*
|
| Zeile 382 | Zeile 387 |
|---|
$debug_extra = '';
if($plugins->current_hook)
|
$debug_extra = '';
if($plugins->current_hook)
|
{
| {
|
$debug_extra = "<div style=\"float_right\">(Plugin Hook: {$plugins->current_hook})</div>";
}
if(preg_match("#^\s*select#i", $string))
| $debug_extra = "<div style=\"float_right\">(Plugin Hook: {$plugins->current_hook})</div>";
}
if(preg_match("#^\s*select#i", $string))
|
| Zeile 485 | Zeile 490 |
|---|
$this->data_seek($query, $row);
}
$array = $this->fetch_array($query);
|
$this->data_seek($query, $row);
}
$array = $this->fetch_array($query);
|
return $array[$field];
| if($array !== null)
{
return $array[$field];
}
return null;
|
}
/**
| }
/**
|
| Zeile 1035 | Zeile 1044 |
|---|
*/
function escape_string_like($string)
{
|
*/
function escape_string_like($string)
{
|
return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string));
| return $this->escape_string(str_replace(array('\\', '%', '_') , array('\\\\', '\\%' , '\\_') , $string));
|
}
/**
| }
/**
|
| Zeile 1384 | Zeile 1393 |
|---|
$not_null = '';
}
|
$not_null = '';
}
|
if($new_default_value !== null)
| if($new_default_value !== false)
|
{
$default = "DEFAULT ".$new_default_value;
}
| {
$default = "DEFAULT ".$new_default_value;
}
|
| Zeile 1393 | Zeile 1402 |
|---|
$default = '';
}
|
$default = '';
}
|
return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition} {$not_null}");
| return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition} {$not_null} {$default}");
|
}
/**
| }
/**
|