Vergleich inc/db_mysqli.php - 1.8.11 - 1.8.38

  Keine Änderungen   Hinzugefügt   Modifiziert   Entfernt
Zeile 72Zeile 72
	 * @var mysqli
*/
public $current_link;

	 * @var mysqli
*/
public $current_link;

 

/**
* @var array
*/
public $connections = array();


/**
* The database name.


/**
* The database name.

	 *
* @var string

	 *
* @var string

	 */
public $database;

	 */
public $database;





	/**
* Explanation of a query.

	/**
* Explanation of a query.

	 *
* @var string
*/

	 *
* @var string
*/

	public $explain;

/**

	public $explain;

/**

Zeile 93Zeile 98
	 * @var string
*/
public $version;

	 * @var string
*/
public $version;


/**


/**

	 * The current table type in use (myisam/innodb)

	 * The current table type in use (myisam/innodb)

	 *
* @var string

	 *
* @var string

	 */
public $table_type = "myisam";

/**
* The table prefix used for simple select, update, insert and delete queries

	 */
public $table_type = "myisam";

/**
* The table prefix used for simple select, update, insert and delete queries

	 *
* @var string

	 *
* @var string

	 */
public $table_prefix;


	 */
public $table_prefix;


Zeile 114Zeile 119
	 * @var string
*/
public $engine = "mysqli";

	 * @var string
*/
public $engine = "mysqli";





	/**
* Weather or not this engine can use the search functionality
*

	/**
* Weather or not this engine can use the search functionality
*

Zeile 174Zeile 179
			else
{
$connections = $config;

			else
{
$connections = $config;

			}
}

$this->db_encoding = $config['encoding'];




			}
}

if(isset($config['encoding']))
{
$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]))


// Actually connect to the specified servers
foreach(array('read', 'write') as $type)
{
if(!isset($connections[$type]) || !is_array($connections[$type]))

			{

			{

				break;

				break;

			}

			}


if(array_key_exists('hostname', $connections[$type]))
{
$details = $connections[$type];


if(array_key_exists('hostname', $connections[$type]))
{
$details = $connections[$type];

				unset($connections);

				unset($connections[$type]);

				$connections[$type][] = $details;
}

// Shuffle the connections
shuffle($connections[$type]);

				$connections[$type][] = $details;
}

// Shuffle the connections
shuffle($connections[$type]);





			// Loop-de-loop
foreach($connections[$type] as $single_connection)
{

			// Loop-de-loop
foreach($connections[$type] as $single_connection)
{

Zeile 206Zeile 214
				{
$persist = 'p:';
}

				{
$persist = 'p:';
}





				$link = "{$type}_link";

get_execution_time();

				$link = "{$type}_link";

get_execution_time();

Zeile 216Zeile 224
				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)
{
$this->$link = @$connect_function($persist.$hostname, $single_connection['username'], $single_connection['password'], "", $port);


if($port)
{
$this->$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']);

				}
else
{
$this->$link = @$connect_function($persist.$single_connection['hostname'], $single_connection['username'], $single_connection['password']);

				}

$time_spent = get_execution_time();

				}

$time_spent = get_execution_time();

Zeile 235Zeile 243
				{
$this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")";
break;

				{
$this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")";
break;

				}
else

				}
else

				{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>";
}

				{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>";
}

Zeile 485Zeile 493
			$this->data_seek($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 718Zeile 730

if($exists > 0)
{


if($exists > 0)
{

			return true;
}
else
{

			return true;
}
else
{

			return false;
}
}

			return false;
}
}

Zeile 761Zeile 773
		if($conditions != "")
{
$query .= " WHERE ".$conditions;

		if($conditions != "")
{
$query .= " WHERE ".$conditions;

		}

		}


if(isset($options['group_by']))
{


if(isset($options['group_by']))
{

Zeile 797Zeile 809
	 * @return int The insert ID if available
*/
function insert_query($table, $array)

	 * @return int The insert ID if available
*/
function insert_query($table, $array)

	{
global $mybb;

if(!is_array($array))
{

	{
global $mybb;

if(!is_array($array))
{

			return false;
}


			return false;
}


Zeile 820Zeile 832
			{
$array[$field] = $this->quote_val($value);
}

			{
$array[$field] = $this->quote_val($value);
}

		}


		}


		$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode(",", $array);
$this->write_query("

		$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode(",", $array);
$this->write_query("

Zeile 878Zeile 890
			INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}

			INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}

		");
}

/**

		");
}

/**

	 * Build an update query from an array.
*
* @param string $table The table name to perform the query on.

	 * Build an update query from an array.
*
* @param string $table The table name to perform the query on.

Zeile 1035Zeile 1047
	 */
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 1288Zeile 1300
	 *
* @param string $table The table
* @param array $replacements The replacements

	 *
* @param string $table The table
* @param array $replacements The replacements

 
	 * @param string|array $default_field The default field(s)
* @param boolean $insert_id Whether or not to return an insert id. True by default

	 * @return mysqli_result|bool
*/

	 * @return mysqli_result|bool
*/

	function replace_query($table, $replacements=array())

	function replace_query($table, $replacements=array(), $default_field="", $insert_id=true)

	{
global $mybb;


	{
global $mybb;


Zeile 1332Zeile 1346
	 */
function drop_column($table, $column)
{

	 */
function drop_column($table, $column)
{

		return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP {$column}");



		$column = trim($column, '`');

return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP `{$column}`");

	}

/**
* Adds a column

	}

/**
* Adds a column

	 *

	 *

	 * @param string $table The table
* @param string $column The column name
* @param string $definition the new column definition
* @return mysqli_result
*/
function add_column($table, $column, $definition)

	 * @param string $table The table
* @param string $column The column name
* @param string $definition the new column definition
* @return mysqli_result
*/
function add_column($table, $column, $definition)

	{
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD {$column} {$definition}");
}




	{
$column = trim($column, '`');

return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD `{$column}` {$definition}");
}


	/**
* Modifies a column

	/**
* Modifies a column

	 *
* @param string $table The table

	 *
* @param string $table The table

	 * @param string $column The column name

	 * @param string $column The column name

	 * @param string $new_definition the new column definition
* @return mysqli_result
*/
function modify_column($table, $column, $new_definition)



	 * @param string $new_definition the new column definition
* @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false)
* @param boolean|string $new_default_value The new default value, or false to drop the attribute
* @return bool Returns true if all queries are executed successfully or false if one of them failed
*/
function modify_column($table, $column, $new_definition, $new_not_null=false, $new_default_value=false)

	{

	{

		return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY {$column} {$new_definition}");




























		$column = trim($column, '`');

if($new_not_null !== false)
{
if(strtolower($new_not_null) == "set")
{
$not_null = "NOT NULL";
}
else
{
$not_null = "NULL";
}
}
else
{
$not_null = '';
}

if($new_default_value !== false)
{
$default = "DEFAULT ".$new_default_value;
}
else
{
$default = '';
}

return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition} {$not_null} {$default}");

	}

/**

	}

/**

Zeile 1368Zeile 1415
	 * @param string $old_column The old column name
* @param string $new_column the new column name
* @param string $new_definition the new column definition

	 * @param string $old_column The old column name
* @param string $new_column the new column name
* @param string $new_definition the new column definition

	 * @return mysqli_result



	 * @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false)
* @param boolean|string $new_default_value The new default value, or false to drop the attribute
* @return bool Returns true if all queries are executed successfully

	 */

	 */

	function rename_column($table, $old_column, $new_column, $new_definition)

	function rename_column($table, $old_column, $new_column, $new_definition, $new_not_null=false, $new_default_value=false)

	{

	{

		return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE {$old_column} {$new_column} {$new_definition}");





























		$old_column = trim($old_column, '`');
$new_column = trim($new_column, '`');

if($new_not_null !== false)
{
if(strtolower($new_not_null) == "set")
{
$not_null = "NOT NULL";
}
else
{
$not_null = "NULL";
}
}
else
{
$not_null = '';
}

if($new_default_value !== false)
{
$default = "DEFAULT ".$new_default_value;
}
else
{
$default = '';
}

return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition} {$not_null} {$default}");

	}

/**

	}

/**