| Zeile 72 | Zeile 72 |
|---|
* @var resource
*/
public $current_link;
|
* @var resource
*/
public $current_link;
|
| |
/**
* The database name.
*
* @var string
*/
public $database;
|
/**
* Explanation of a query.
|
/**
* Explanation of a query.
|
| Zeile 82 | Zeile 89 |
|---|
/**
* The current version of MySQL.
|
/**
* The current version of MySQL.
|
*
* @var string
| *
* @var string
|
*/
public $version;
| */
public $version;
|
| Zeile 100 | Zeile 107 |
|---|
* @var string
*/
public $table_prefix;
|
* @var string
*/
public $table_prefix;
|
/**
|
/**
|
* The extension used to run the SQL database
*
* @var string
| * The extension used to run the SQL database
*
* @var string
|
| Zeile 110 | Zeile 117 |
|---|
/**
* Weather or not this engine can use the search functionality
|
/**
* Weather or not this engine can use the search functionality
|
*
| *
|
* @var boolean
*/
public $can_search = true;
| * @var boolean
*/
public $can_search = true;
|
| Zeile 128 | Zeile 135 |
|---|
* @var float
*/
public $query_time = 0;
|
* @var float
*/
public $query_time = 0;
|
/**
|
/**
|
* Stores previous run query type: 1 => write; 0 => read
*
* @var int
| * Stores previous run query type: 1 => write; 0 => read
*
* @var int
|
| Zeile 147 | Zeile 154 |
|---|
{
// Simple connection to one server
if(array_key_exists('hostname', $config))
|
{
// Simple connection to one server
if(array_key_exists('hostname', $config))
|
{
| {
|
$connections['read'][] = $config;
}
// Connecting to more than one server
| $connections['read'][] = $config;
}
// Connecting to more than one server
|
| Zeile 155 | Zeile 162 |
|---|
{
// Specified multiple servers, but no specific read/write servers
if(!array_key_exists('read', $config))
|
{
// Specified multiple servers, but no specific read/write servers
if(!array_key_exists('read', $config))
|
{
| {
|
foreach($config as $key => $settings)
{
if(is_int($key))
| foreach($config as $key => $settings)
{
if(is_int($key))
|
| Zeile 182 | Zeile 189 |
|---|
}
if(array_key_exists('hostname', $connections[$type]))
|
}
if(array_key_exists('hostname', $connections[$type]))
|
{
| {
|
$details = $connections[$type];
unset($connections);
$connections[$type][] = $details;
| $details = $connections[$type];
unset($connections);
$connections[$type][] = $details;
|
| Zeile 218 | Zeile 225 |
|---|
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))
|
// No write server was specified (simple connection or just multiple servers) - mirror write link
if(!array_key_exists('write', $connections))
|
| Zeile 230 | Zeile 237 |
|---|
// Have no read connection?
if(!$this->read_link)
|
// Have no read connection?
if(!$this->read_link)
|
{
| {
|
$this->error("[READ] Unable to connect to MySQL server");
|
$this->error("[READ] Unable to connect to MySQL server");
|
return false;
| return false;
|
}
// No write?
else if(!$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($config['database']))
|
// Select databases
if(!$this->select_db($config['database']))
|
| Zeile 259 | Zeile 266 |
|---|
*/
function select_db($database)
{
|
*/
function select_db($database)
{
|
| | $this->database = $database;
|
$this->current_link = &$this->read_link;
$read_success = @mysql_select_db($database, $this->read_link) or $this->error("[READ] Unable to select database", $this->read_link);
if($this->write_link)
| $this->current_link = &$this->read_link;
$read_success = @mysql_select_db($database, $this->read_link) or $this->error("[READ] Unable to select database", $this->read_link);
if($this->write_link)
|
| Zeile 266 | Zeile 275 |
|---|
$this->current_link = &$this->write_link;
$write_success = @mysql_select_db($database, $this->write_link) or $this->error("[WRITE] Unable to select database", $this->write_link);
$success = ($read_success && $write_success ? true : false);
|
$this->current_link = &$this->write_link;
$write_success = @mysql_select_db($database, $this->write_link) or $this->error("[WRITE] Unable to select database", $this->write_link);
$success = ($read_success && $write_success ? true : false);
|
}
| }
|
else
{
$success = $read_success;
| else
{
$success = $read_success;
|
| Zeile 291 | Zeile 300 |
|---|
else
{
$this->write_query("SET NAMES '{$this->db_encoding}'");
|
else
{
$this->write_query("SET NAMES '{$this->db_encoding}'");
|
}
}
}
| }
}
}
|
return $success;
}
| return $success;
}
|
| Zeile 437 | Zeile 446 |
|---|
$this->querylist[$this->query_count]['query'] = $string;
$this->querylist[$this->query_count]['time'] = $qtime;
|
$this->querylist[$this->query_count]['query'] = $string;
$this->querylist[$this->query_count]['time'] = $qtime;
|
}
/**
| }
/**
|
* Return a result array for a query.
*
* @param resource $query The query ID.
| * Return a result array for a query.
*
* @param resource $query The query ID.
|
| Zeile 636 | Zeile 645 |
|---|
{
if($prefix)
{
|
{
if($prefix)
{
|
$query = $this->query("
SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES
WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE'
AND `TABLE_NAME` LIKE '".$this->escape_string($prefix)."%'
");
}
else
{
$query = $this->query("
SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES
WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE'
");
| if(version_compare($this->get_version(), '5.0.2', '>='))
{
$query = $this->query("SHOW FULL TABLES FROM `$database` WHERE table_type = 'BASE TABLE' AND `Tables_in_$database` LIKE '".$this->escape_string($prefix)."%'");
}
else
{
$query = $this->query("SHOW TABLES FROM `$database` LIKE '".$this->escape_string($prefix)."%'");
}
}
else
{
if(version_compare($this->get_version(), '5.0.2', '>='))
{
$query = $this->query("SHOW FULL TABLES FROM `$database` WHERE table_type = 'BASE TABLE'");
}
else
{
$query = $this->query("SHOW TABLES FROM `$database`");
}
|
}
$tables = array();
| }
$tables = array();
|
| Zeile 668 | Zeile 684 |
|---|
function table_exists($table)
{
// Execute on master server to ensure if we've just created a table that we get the correct result
|
function table_exists($table)
{
// Execute on master server to ensure if we've just created a table that we get the correct result
|
$query = $this->write_query("
SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES
WHERE `TABLE_TYPE` = 'BASE TABLE'
AND `TABLE_NAME` LIKE '{$this->table_prefix}$table'
");
| if(version_compare($this->get_version(), '5.0.2', '>='))
{
$query = $this->query("SHOW FULL TABLES FROM `".$this->database."` WHERE table_type = 'BASE TABLE' AND `Tables_in_".$this->database."` = '{$this->table_prefix}$table'");
}
else
{
$query = $this->query("SHOW TABLES LIKE '{$this->table_prefix}$table'");
}
|
$exists = $this->num_rows($query);
if($exists > 0)
{
| $exists = $this->num_rows($query);
if($exists > 0)
{
|