| 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 3902 2008-06-11 02:21:37Z 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
if(!array_key_exists('read', $config))
|
// Connecting to more than one server
{
// Specified multiple servers, but no specific read/write servers
if(!array_key_exists('read', $config))
|
{
| {
|
foreach($config as $key => $settings)
{
if(is_int($key)) $connections['read'][] = $settings;
| foreach($config as $key => $settings)
{
if(is_int($key)) $connections['read'][] = $settings;
|
| Zeile 157 | Zeile 158 |
|---|
else
{
$connections = $config;
|
else
{
$connections = $config;
|
}
}
$this->db_encoding = $config['encoding'];
| }
}
$this->db_encoding = $config['encoding'];
|
// Actually connect to the specified servers
foreach(array('read', 'write') as $type)
|
// Actually connect to the specified servers
foreach(array('read', 'write') as $type)
|
| Zeile 184 | Zeile 185 |
|---|
foreach($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 = $type."_link";
|
| Zeile 196 | Zeile 198 |
|---|
// Specified a custom port for this connection?
list($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 217 | Zeile 219 |
|---|
{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>";
}
|
{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($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))
|
{
| {
|
$this->write_link = &$this->read_link;
|
$this->write_link = &$this->read_link;
|
}
| }
|
// Have no read connection?
if(!$this->read_link)
|
// Have no read connection?
if(!$this->read_link)
|
| Zeile 235 | Zeile 237 |
|---|
else if(!$this->write_link)
{
$this->error("[WRITE] Unable to connect to MySQL server");
|
else if(!$this->write_link)
{
$this->error("[WRITE] Unable to connect to MySQL server");
|
}
| }
|
// 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 $this->read_link;
}
|
| Zeile 253 | Zeile 258 |
|---|
function select_db($database)
{
global $mybb;
|
function select_db($database)
{
global $mybb;
|
|
|
$master_success = @mysqli_select_db($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 && $slave_success ? true : false);
}
|
| Zeile 289 | Zeile 294 |
|---|
function query($string, $hide_errors=0, $write_query=0)
{
global $pagestarttime, $db, $mybb;
|
function query($string, $hide_errors=0, $write_query=0)
{
global $pagestarttime, $db, $mybb;
|
|
|
$this->get_execution_time();
// Only execute write queries on slave server
| $this->get_execution_time();
// Only execute write queries on slave server
|
| Zeile 430 | Zeile 435 |
|---|
* @param int The number of the row to fetch it from.
*/
function fetch_field($query, $field, $row=false)
|
* @param int The number of the row to fetch it from.
*/
function fetch_field($query, $field, $row=false)
|
{
| {
|
if($row !== false)
{
$this->data_seek($query, $row);
| if($row !== false)
{
$this->data_seek($query, $row);
|
| Zeile 459 | Zeile 464 |
|---|
function num_rows($query)
{
return mysqli_num_rows($query);
|
function num_rows($query)
{
return mysqli_num_rows($query);
|
}
| }
|
/**
* Return the last id number of inserted data.
*
| /**
* Return the last id number of inserted data.
*
|
| Zeile 474 | Zeile 479 |
|---|
/**
* Close the connection with the DBMS.
|
/**
* Close the connection with the DBMS.
|
*
| *
|
*/
function close()
{
@mysqli_close($this->read_link);
if($this->write_link)
{
|
*/
function close()
{
@mysqli_close($this->read_link);
if($this->write_link)
{
|
@mysql_close($this->write_link);
| @mysqli_close($this->write_link);
|
}
}
| }
}
|
| Zeile 549 | Zeile 554 |
|---|
{
trigger_error("<strong>[SQL] [".$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;
|
}
}
| }
}
|
| Zeile 713 | Zeile 722 |
|---|
}
return $this->query($query);
|
}
return $this->query($query);
|
}
| }
|
/**
* Build an insert query from an array.
|
/**
* Build an insert query from an array.
|
| Zeile 730 | Zeile 739 |
|---|
}
$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode("','", $array);
|
}
$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode("','", $array);
|
$this->write_query("
INSERT
| $this->write_query("
INSERT
|
INTO {$this->table_prefix}{$table} (".$fields.")
VALUES ('".$values."')
");
| INTO {$this->table_prefix}{$table} (".$fields.")
VALUES ('".$values."')
");
|
| Zeile 746 | Zeile 755 |
|---|
* @return int The insert ID if available
*/
function insert_query_multiple($table, $array)
|
* @return int The insert ID if available
*/
function insert_query_multiple($table, $array)
|
{
if(!is_array($array))
{
return false;
| {
if(!is_array($array))
{
return false;
|
}
// Field names
$fields = array_keys($array[0]);
$fields = "`".implode("`,`", $fields)."`";
|
}
// Field names
$fields = array_keys($array[0]);
$fields = "`".implode("`,`", $fields)."`";
|
|
|
$insert_rows = array();
foreach($array as $values)
{
| $insert_rows = array();
foreach($array as $values)
{
|
| Zeile 766 | Zeile 775 |
|---|
INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}
|
INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}
|
");
| ");
|
}
/**
| }
/**
|
| Zeile 783 | Zeile 792 |
|---|
if(!is_array($array))
{
return false;
|
if(!is_array($array))
{
return false;
|
}
| }
|
$comma = "";
$query = "";
$quote = "'";
|
$comma = "";
$query = "";
$quote = "'";
|
|
|
if($no_quote == true)
|
if($no_quote == true)
|
{
| {
|
$quote = "";
|
$quote = "";
|
}
| }
|
foreach($array as $field => $value)
{
|
foreach($array as $field => $value)
{
|
| Zeile 800 | Zeile 809 |
|---|
$comma = ", ";
}
|
$comma = ", ";
}
|
if(!empty($where))
{
$query .= " WHERE $where";
}
| if(!empty($where))
{
$query .= " WHERE $where";
}
|
if(!empty($limit))
{
$query .= " LIMIT $limit";
| if(!empty($limit))
{
$query .= " LIMIT $limit";
|
| Zeile 846 | Zeile 855 |
|---|
*/
function escape_string($string)
{
|
*/
function escape_string($string)
{
|
if(function_exists("mysql_real_escape_string") && $this->read_link)
| if(function_exists("mysqli_real_escape_string") && $this->read_link)
|
{
$string = mysqli_real_escape_string($this->read_link, $string);
}
| {
$string = mysqli_real_escape_string($this->read_link, $string);
}
|
| Zeile 855 | Zeile 864 |
|---|
$string = addslashes($string);
}
return $string;
|
$string = addslashes($string);
}
return $string;
|
}
| }
|
/**
* Frees the resources of a MySQLi query.
|
/**
* Frees the resources of a MySQLi query.
|
| Zeile 889 | Zeile 898 |
|---|
if($this->version)
{
return $this->version;
|
if($this->version)
{
return $this->version;
|
}
| }
|
$query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
if($ver['version'])
| $query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
if($ver['version'])
|
| Zeile 906 | Zeile 915 |
|---|
* @param string The name of the table to be optimized.
*/
function optimize_table($table)
|
* @param string The name of the table to be optimized.
*/
function optimize_table($table)
|
{
| {
|
$this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
}
| $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
}
|
| Zeile 922 | Zeile 931 |
|---|
/**
* Show the "create table" command for a specific table.
|
/**
* Show the "create table" command for a specific table.
|
*
* @param string The name of the table.
| *
* @param string The name of the table.
|
* @return string The MySQL command to create the specified table.
*/
function show_create_table($table)
| * @return string The MySQL command to create the specified table.
*/
function show_create_table($table)
|
| Zeile 972 | Zeile 981 |
|---|
}
}
if(preg_match('#FULLTEXT KEY#i', $structure))
|
}
}
if(preg_match('#FULLTEXT KEY#i', $structure))
|
{
return true;
}
return false;
}
| {
return true;
}
return false;
}
|
/**
* Returns whether or not this database engine supports fulltext indexing.
*
| /**
* Returns whether or not this database engine supports fulltext indexing.
*
|
| 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 false;
}
| {
return true;
}
return false;
}
|
/**
* Returns whether or not this database engine supports boolean fulltext matching.
|
/**
* Returns whether or not this database engine supports boolean fulltext matching.
|
| Zeile 1009 | Zeile 1018 |
|---|
$version = $this->get_version();
$supports_fulltext = $this->supports_fulltext($table);
if($version >= '4.0.1' && $supports_fulltext == true)
|
$version = $this->get_version();
$supports_fulltext = $this->supports_fulltext($table);
if($version >= '4.0.1' && $supports_fulltext == true)
|
{
return true;
}
| {
return true;
}
|
return false;
}
| return false;
}
|
| Zeile 1021 | Zeile 1030 |
|---|
* @param string The name of the table.
* @param string Name of the column to be indexed.
* @param string The index name, optional.
|
* @param string The name of the table.
* @param string Name of the column to be indexed.
* @param string The index name, optional.
|
*/
| */
|
function create_fulltext_index($table, $column, $name="")
{
$this->write_query("ALTER TABLE {$this->table_prefix}$table ADD FULLTEXT $name ($column)");
| function create_fulltext_index($table, $column, $name="")
{
$this->write_query("ALTER TABLE {$this->table_prefix}$table ADD FULLTEXT $name ($column)");
|
| Zeile 1033 | Zeile 1042 |
|---|
* @param string The name of the table.
* @param string The name of the index.
*/
|
* @param string The name of the table.
* @param string The name of the index.
*/
|
function drop_index($table, $name)
| function drop_index($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)
|
{
|
{
|
$this->write_query("ALTER TABLE {$this->table_prefix}$table DROP INDEX $name");
| $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;
}
|
| Zeile 1277 | Zeile 1313 |
|---|
}
}
|
}
}
|
if(!class_exists('databaseEngine'))
{
class databaseEngine extends DB_MySQLi {
}
}
| |
?>
| ?>
|