| 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.
|
*
* @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";
/**
* 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 114 | Zeile 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 174 | Zeile 179 |
|---|
else
{
$connections = $config;
|
else
{
$connections = $config;
|
}
| }
|
}
$this->db_encoding = $config['encoding'];
| }
$this->db_encoding = $config['encoding'];
|
| Zeile 190 | Zeile 195 |
|---|
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 235 | Zeile 240 |
|---|
{
$this->connections[] = "[".strtoupper($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
{
$this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($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>";
|
| 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 513 | Zeile 522 |
|---|
/**
* Return the last id number of inserted data.
|
/**
* Return the last id number of inserted data.
|
*
| *
|
* @return int The id number.
*/
function insert_id()
{
$id = mysqli_insert_id($this->current_link);
return $id;
|
* @return int The id number.
*/
function insert_id()
{
$id = mysqli_insert_id($this->current_link);
return $id;
|
}
/**
| }
/**
|
* Close the connection with the DBMS.
*
*/
| * Close the connection with the DBMS.
*
*/
|
| Zeile 558 | Zeile 567 |
|---|
* @return string The explanation for the current error.
*/
function error_string()
|
* @return string The explanation for the current error.
*/
function error_string()
|
{
| {
|
if($this->current_link)
{
return mysqli_error($this->current_link);
| if($this->current_link)
{
return mysqli_error($this->current_link);
|
| Zeile 595 | Zeile 604 |
|---|
"query" => $string
);
$error_handler->error(MYBB_SQL, $error);
|
"query" => $string
);
$error_handler->error(MYBB_SQL, $error);
|
}
else
{
| }
else
{
|
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
}
return true;
|
trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR);
}
return true;
|
}
| }
|
else
{
return false;
}
|
else
{
return false;
}
|
}
| }
|
/**
* Returns the number of affected rows in a query.
|
/**
* Returns the number of affected rows in a query.
|
| Zeile 615 | Zeile 624 |
|---|
* @return int The number of affected rows.
*/
function affected_rows()
|
* @return int The number of affected rows.
*/
function affected_rows()
|
{
return mysqli_affected_rows($this->current_link);
}
| {
return mysqli_affected_rows($this->current_link);
}
|
/**
* Return the number of fields.
|
/**
* Return the number of fields.
|
| Zeile 717 | Zeile 726 |
|---|
$exists = $this->num_rows($query);
if($exists > 0)
|
$exists = $this->num_rows($query);
if($exists > 0)
|
{
return true;
}
| {
return true;
}
|
else
{
return false;
| else
{
return false;
|
| Zeile 740 | Zeile 749 |
|---|
$shutdown_queries[$name] = $query;
}
else
|
$shutdown_queries[$name] = $query;
}
else
|
{
| {
|
$shutdown_queries[] = $query;
}
}
| $shutdown_queries[] = $query;
}
}
|
| Zeile 780 | Zeile 789 |
|---|
if(isset($options['limit_start']) && isset($options['limit']))
{
$query .= " LIMIT ".$options['limit_start'].", ".$options['limit'];
|
if(isset($options['limit_start']) && isset($options['limit']))
{
$query .= " LIMIT ".$options['limit_start'].", ".$options['limit'];
|
}
| }
|
else if(isset($options['limit']))
{
$query .= " LIMIT ".$options['limit'];
| else if(isset($options['limit']))
{
$query .= " LIMIT ".$options['limit'];
|
| Zeile 788 | Zeile 797 |
|---|
return $this->query($query);
}
|
return $this->query($query);
}
|
|
|
/**
* Build an insert query from an array.
*
| /**
* Build an insert query from an array.
*
|
| Zeile 797 | Zeile 806 |
|---|
* @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 808 | Zeile 817 |
|---|
foreach($array as $field => $value)
{
if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
|
foreach($array as $field => $value)
{
if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
|
{
| {
|
if($value[0] != 'X') // Not escaped?
{
$value = $this->escape_binary($value);
}
$array[$field] = $value;
|
if($value[0] != 'X') // Not escaped?
{
$value = $this->escape_binary($value);
}
$array[$field] = $value;
|
}
| }
|
else
{
$array[$field] = $this->quote_val($value);
}
|
else
{
$array[$field] = $this->quote_val($value);
}
|
}
| }
|
$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode(",", $array);
|
$fields = "`".implode("`,`", array_keys($array))."`";
$values = implode(",", $array);
|
| Zeile 878 | Zeile 887 |
|---|
INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}
|
INSERT
INTO {$this->table_prefix}{$table} ({$fields})
VALUES {$insert_rows}
|
");
}
| ");
}
|
/**
* Build an update query from an array.
*
| /**
* Build an update query from an array.
*
|
| Zeile 894 | Zeile 903 |
|---|
function update_query($table, $array, $where="", $limit="", $no_quote=false)
{
global $mybb;
|
function update_query($table, $array, $where="", $limit="", $no_quote=false)
{
global $mybb;
|
|
|
if(!is_array($array))
{
return false;
}
$comma = "";
|
if(!is_array($array))
{
return false;
}
$comma = "";
|
$query = "";
| $query = "";
|
$quote = "'";
if($no_quote == true)
| $quote = "'";
if($no_quote == true)
|
| Zeile 960 | Zeile 969 |
|---|
else
{
$quoted = $quote . $value . $quote;
|
else
{
$quoted = $quote . $value . $quote;
|
}
| }
|
return $quoted;
}
| return $quoted;
}
|
| Zeile 981 | Zeile 990 |
|---|
$query .= " WHERE $where";
}
if(!empty($limit))
|
$query .= " WHERE $where";
}
if(!empty($limit))
|
{
| {
|
$query .= " LIMIT $limit";
}
return $this->write_query("DELETE FROM {$this->table_prefix}$table $query");
| $query .= " LIMIT $limit";
}
return $this->write_query("DELETE FROM {$this->table_prefix}$table $query");
|
| Zeile 1035 | Zeile 1044 |
|---|
*/
function escape_string_like($string)
{
|
*/
function escape_string_like($string)
{
|
return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string));
| return $this->escape_string(str_replace(array('\\', '%', '_') , array('\\\\', '\\%' , '\\_') , $string));
|
}
/**
* Gets the current version of MySQL.
*
* @return string Version of MySQL.
|
}
/**
* Gets the current version of MySQL.
*
* @return string Version of MySQL.
|
*/
| */
|
function get_version()
{
if($this->version)
|
function get_version()
{
if($this->version)
|
{
| {
|
return $this->version;
|
return $this->version;
|
}
| }
|
|
|
$version = @mysqli_get_server_info($this->read_link);
if(!$version)
{
$query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
$version = $ver['version'];
}
| $query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
$version = $ver['version'];
|
if($version)
{
|
if($version)
{
|
| Zeile 1292 | Zeile 1297 |
|---|
*
* @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 $mybb;
|
| Zeile 1336 | Zeile 1343 |
|---|
*/
function drop_column($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 1372 | Zeile 1412 |
|---|
* @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}");
|
}
/**
| }
/**
|
| Zeile 1458 | Zeile 1528 |
|---|
'cp1251' => 'Windows Cyrillic',
'cp1256' => 'Windows Arabic',
'cp1257' => 'Windows Baltic',
|
'cp1251' => 'Windows Cyrillic',
'cp1256' => 'Windows Arabic',
'cp1257' => 'Windows Baltic',
|
'binary' => 'Binary pseudo charset',
| |
'geostd8' => 'GEOSTD8 Georgian',
'cp932' => 'SJIS for Windows Japanese',
'eucjpms' => 'UJIS for Windows Japanese',
| 'geostd8' => 'GEOSTD8 Georgian',
'cp932' => 'SJIS for Windows Japanese',
'eucjpms' => 'UJIS for Windows Japanese',
|
| Zeile 1507 | Zeile 1576 |
|---|
'cp1251' => 'cp1251_general_ci',
'cp1256' => 'cp1256_general_ci',
'cp1257' => 'cp1257_general_ci',
|
'cp1251' => 'cp1251_general_ci',
'cp1256' => 'cp1256_general_ci',
'cp1257' => 'cp1257_general_ci',
|
'binary' => 'binary',
| |
'geostd8' => 'geostd8_general_ci',
'cp932' => 'cp932_japanese_ci',
'eucjpms' => 'eucjpms_japanese_ci',
| 'geostd8' => 'geostd8_general_ci',
'cp932' => 'cp932_japanese_ci',
'eucjpms' => 'eucjpms_japanese_ci',
|