| Zeile 72 | Zeile 72 |
|---|
* @var resource
*/
public $current_link;
|
* @var resource
*/
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 93 | Zeile 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";
|
*/
public $table_type = "myisam";
|
|
|
/**
* The table prefix used for simple select, update, insert and delete queries
|
/**
* The table prefix used for simple select, update, insert and delete queries
|
*
* @var string
*/
| *
* @var string
*/
|
public $table_prefix;
/**
| public $table_prefix;
/**
|
| Zeile 114 | Zeile 119 |
|---|
* @var string
*/
public $engine = "mysql";
|
* @var string
*/
public $engine = "mysql";
|
/**
|
/**
|
* Weather or not this engine can use the search functionality
*
* @var boolean
*/
public $can_search = true;
|
* Weather or not this engine can use the search functionality
*
* @var boolean
*/
public $can_search = true;
|
|
|
/**
* The database encoding currently in use (if supported)
*
* @var string
|
/**
* The database encoding currently in use (if supported)
*
* @var string
|
*/
| */
|
public $db_encoding = "utf8";
/**
| public $db_encoding = "utf8";
/**
|
| Zeile 135 | Zeile 140 |
|---|
* @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
|
*/
| */
|
protected $last_query_type = 0;
/**
| protected $last_query_type = 0;
/**
|
| Zeile 156 | Zeile 161 |
|---|
if(array_key_exists('hostname', $config))
{
$connections['read'][] = $config;
|
if(array_key_exists('hostname', $config))
{
$connections['read'][] = $config;
|
}
| }
|
// Connecting to more than one server
else
{
| // Connecting to more than one server
else
{
|
| Zeile 170 | Zeile 175 |
|---|
$connections['read'][] = $settings;
}
}
|
$connections['read'][] = $settings;
}
}
|
}
| }
|
// Specified both read & write servers
else
{
$connections = $config;
|
// Specified both read & write servers
else
{
$connections = $config;
|
}
}
| }
}
|
$this->db_encoding = $config['encoding'];
// Actually connect to the specified servers
| $this->db_encoding = $config['encoding'];
// Actually connect to the specified servers
|
| Zeile 191 | Zeile 196 |
|---|
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;
}
| $connections[$type][] = $details;
}
|
| Zeile 239 | Zeile 244 |
|---|
if(!$this->read_link)
{
$this->error("[READ] Unable to connect to MySQL server");
|
if(!$this->read_link)
{
$this->error("[READ] Unable to connect to MySQL server");
|
return false;
}
| return false;
}
|
// No write?
else if(!$this->write_link)
{
| // No write?
else if(!$this->write_link)
{
|
| Zeile 485 | Zeile 490 |
|---|
if($row === false)
{
$array = $this->fetch_array($query);
|
if($row === false)
{
$array = $this->fetch_array($query);
|
return $array[$field];
| if($array !== null)
{
return $array[$field];
}
return null;
|
}
else
{
| }
else
{
|
| Zeile 495 | Zeile 504 |
|---|
/**
* Moves internal row pointer to the next row
|
/**
* Moves internal row pointer to the next row
|
*
* @param resource $query The query ID.
| *
* @param resource $query The query ID.
|
* @param int $row The pointer to move the row to.
* @return bool
*/
| * @param int $row The pointer to move the row to.
* @return bool
*/
|
| Zeile 507 | Zeile 516 |
|---|
/**
* Return the number of rows resulting from a query.
|
/**
* Return the number of rows resulting from a query.
|
*
| *
|
* @param resource $query The query ID.
* @return int The number of rows in the result.
*/
| * @param resource $query The query ID.
* @return int The number of rows in the result.
*/
|
| Zeile 518 | Zeile 527 |
|---|
/**
* Return the last id number of inserted data.
|
/**
* Return the last id number of inserted data.
|
*
| *
|
* @return int The id number.
*/
function insert_id()
| * @return int The id number.
*/
function insert_id()
|
| Zeile 528 | Zeile 537 |
|---|
/**
* Close the connection with the DBMS.
|
/**
* Close the connection with the DBMS.
|
*
| *
|
*/
function close()
{
| */
function close()
{
|
| Zeile 536 | Zeile 545 |
|---|
if($this->write_link)
{
@mysql_close($this->write_link);
|
if($this->write_link)
{
@mysql_close($this->write_link);
|
}
}
/**
| }
}
/**
|
* Return an error number.
*
* @return int The error number of the current error.
| * Return an error number.
*
* @return int The error number of the current error.
|
| Zeile 549 | Zeile 558 |
|---|
if($this->current_link)
{
return @mysql_errno($this->current_link);
|
if($this->current_link)
{
return @mysql_errno($this->current_link);
|
}
else
| }
else
|
{
return @mysql_errno();
}
| {
return @mysql_errno();
}
|
| Zeile 570 | Zeile 579 |
|---|
else
{
return @mysql_error();
|
else
{
return @mysql_error();
|
}
}
| }
}
|
/**
* Output a database error.
|
/**
* Output a database error.
|
| Zeile 592 | Zeile 601 |
|---|
require_once MYBB_ROOT."inc/class_error.php";
$error_handler = new errorHandler();
}
|
require_once MYBB_ROOT."inc/class_error.php";
$error_handler = new errorHandler();
}
|
|
|
$error = array(
"error_no" => $this->error_number(),
"error" => $this->error_string(),
| $error = array(
"error_no" => $this->error_number(),
"error" => $this->error_string(),
|
| Zeile 603 | Zeile 612 |
|---|
else
{
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
|
else
{
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
|
}
return true;
}
else
{
return false;
}
}
/**
| }
return true;
}
else
{
return false;
}
}
/**
|
* Returns the number of affected rows in a query.
*
* @return int The number of affected rows.
| * Returns the number of affected rows in a query.
*
* @return int The number of affected rows.
|
| Zeile 632 | Zeile 641 |
|---|
function num_fields($query)
{
return mysql_num_fields($query);
|
function num_fields($query)
{
return mysql_num_fields($query);
|
}
| }
|
/**
* Lists all tables in the database.
*
| /**
* Lists all tables in the database.
*
|
| Zeile 646 | Zeile 655 |
|---|
if($prefix)
{
if(version_compare($this->get_version(), '5.0.2', '>='))
|
if($prefix)
{
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)."%'");
|
$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
| }
}
else
|
{
if(version_compare($this->get_version(), '5.0.2', '>='))
|
{
if(version_compare($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`");
}
|
$query = $this->query("SHOW FULL TABLES FROM `$database` WHERE table_type = 'BASE TABLE'");
}
else
{
$query = $this->query("SHOW TABLES FROM `$database`");
}
|
}
| }
|
$tables = array();
while(list($table) = mysql_fetch_array($query))
{
| $tables = array();
while(list($table) = mysql_fetch_array($query))
{
|
| Zeile 673 | Zeile 682 |
|---|
}
return $tables;
|
}
return $tables;
|
}
/**
| }
/**
|
* Check if a table exists in a database.
*
* @param string $table The table name.
| * Check if a table exists in a database.
*
* @param string $table The table name.
|
| Zeile 691 | Zeile 700 |
|---|
else
{
$query = $this->query("SHOW TABLES LIKE '{$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)
{
|
return true;
}
else
| return true;
}
else
|
| Zeile 736 | Zeile 745 |
|---|
* @param string $name An optional name for the query.
*/
function shutdown_query($query, $name="")
|
* @param string $name An optional name for the query.
*/
function shutdown_query($query, $name="")
|
{
| {
|
global $shutdown_queries;
if($name)
{
| global $shutdown_queries;
if($name)
{
|
| Zeile 775 | Zeile 784 |
|---|
if(isset($options['order_dir']))
{
$query .= " ".my_strtoupper($options['order_dir']);
|
if(isset($options['order_dir']))
{
$query .= " ".my_strtoupper($options['order_dir']);
|
}
}
| }
}
|
if(isset($options['limit_start']) && isset($options['limit']))
{
|
if(isset($options['limit_start']) && isset($options['limit']))
{
|
| Zeile 900 | Zeile 909 |
|---|
if(!is_array($array))
{
return false;
|
if(!is_array($array))
{
return false;
|
}
| }
|
$comma = "";
$query = "";
$quote = "'";
| $comma = "";
$query = "";
$quote = "'";
|
| Zeile 958 | Zeile 967 |
|---|
if(is_int($value))
{
$quoted = $value;
|
if(is_int($value))
{
$quoted = $value;
|
}
else
{
$quoted = $quote . $value . $quote;
}
| }
else
{
$quoted = $quote . $value . $quote;
}
|
return $quoted;
}
|
return $quoted;
}
|
|
|
/**
* Build a delete query.
*
| /**
* Build a delete query.
*
|
| Zeile 984 | Zeile 993 |
|---|
}
if(!empty($limit))
|
}
if(!empty($limit))
|
{
| {
|
$query .= " LIMIT $limit";
}
| $query .= " LIMIT $limit";
}
|
| Zeile 1025 | Zeile 1034 |
|---|
/**
* Frees the resources of a MySQLi query.
|
/**
* Frees the resources of a MySQLi query.
|
*
| *
|
* @param resource $query The query to destroy.
* @return boolean Returns true on success, false on faliure
*/
| * @param resource $query The query to destroy.
* @return boolean Returns true on success, false on faliure
*/
|
| Zeile 1042 | Zeile 1051 |
|---|
*/
function escape_string_like($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 1067 | Zeile 1076 |
|---|
$this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2];
}
return $this->version;
|
$this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2];
}
return $this->version;
|
}
| }
|
/**
* Optimizes a specific table.
|
/**
* Optimizes a specific table.
|
| Zeile 1075 | Zeile 1084 |
|---|
* @param string $table The name of the table to be optimized.
*/
function optimize_table($table)
|
* @param string $table The name of the table to be optimized.
*/
function optimize_table($table)
|
{
| {
|
$this->write_query("OPTIMIZE TABLE {$this->table_prefix}{$table}");
|
$this->write_query("OPTIMIZE TABLE {$this->table_prefix}{$table}");
|
}
| }
|
/**
* Analyzes a specific table.
|
/**
* Analyzes a specific table.
|
| Zeile 1087 | Zeile 1096 |
|---|
function analyze_table($table)
{
$this->write_query("ANALYZE TABLE {$this->table_prefix}{$table}");
|
function analyze_table($table)
{
$this->write_query("ANALYZE TABLE {$this->table_prefix}{$table}");
|
}
/**
| }
/**
|
* Show the "create table" command for a specific table.
|
* Show the "create table" command for a specific table.
|
*
| *
|
* @param string $table The name of the table.
* @return string The MySQL command to create the specified table.
|
* @param string $table The name of the table.
* @return string The MySQL command to create the specified table.
|
*/
| */
|
function show_create_table($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 1107 | Zeile 1116 |
|---|
*
* @param string $table The name of the table.
* @return array Field info for that table
|
*
* @param string $table The name of the table.
* @return array Field info for that table
|
*/
| */
|
function show_fields_from($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 1168 | Zeile 1177 |
|---|
$table_type = my_strtoupper($status['Type']);
}
if(version_compare($version, '3.23.23', '>=') && ($table_type == 'MYISAM' || $table_type == 'ARIA'))
|
$table_type = my_strtoupper($status['Type']);
}
if(version_compare($version, '3.23.23', '>=') && ($table_type == 'MYISAM' || $table_type == 'ARIA'))
|
{
return true;
| {
return true;
|
}
elseif(version_compare($version, '5.6', '>=') && $table_type == 'INNODB')
{
| }
elseif(version_compare($version, '5.6', '>=') && $table_type == 'INNODB')
{
|
| Zeile 1231 | Zeile 1240 |
|---|
* @param string $name The index name, optional.
*/
function create_fulltext_index($table, $column, $name="")
|
* @param string $name The index name, optional.
*/
function create_fulltext_index($table, $column, $name="")
|
{
$this->write_query("
| {
$this->write_query("
|
ALTER TABLE {$this->table_prefix}$table
ADD FULLTEXT $name ($column)
");
| ALTER TABLE {$this->table_prefix}$table
ADD FULLTEXT $name ($column)
");
|
| Zeile 1273 | Zeile 1282 |
|---|
if($hard == false)
{
$this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table);
|
if($hard == false)
{
$this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table);
|
}
else
| }
else
|
{
$this->write_query('DROP TABLE '.$table_prefix.$table);
}
| {
$this->write_query('DROP TABLE '.$table_prefix.$table);
}
|
| Zeile 1293 | Zeile 1302 |
|---|
if($table_prefix == false)
{
$table_prefix = "";
|
if($table_prefix == false)
{
$table_prefix = "";
|
}
else
| }
else
|
{
$table_prefix = $this->table_prefix;
}
| {
$table_prefix = $this->table_prefix;
}
|
| Zeile 1356 | Zeile 1365 |
|---|
$column = trim($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
|
| Zeile 1379 | Zeile 1388 |
|---|
* @param string $table The table
* @param string $column The column name
* @param string $new_definition the new column definition
|
* @param string $table The table
* @param string $column The column name
* @param string $new_definition the new column definition
|
* @return resource
*/
function modify_column($table, $column, $new_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)
{
|
$column = trim($column, '`');
|
$column = trim($column, '`');
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition}");
|
if($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 1395 | Zeile 1431 |
|---|
* @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 resource
| * @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)
|
{
$old_column = trim($old_column, '`');
$new_column = trim($new_column, '`');
|
{
$old_column = trim($old_column, '`');
$new_column = trim($new_column, '`');
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition}");
| 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}");
|
}
/**
| }
/**
|