| 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 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][] = $details;
}
// Shuffle the connections
shuffle($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 206 | Zeile 211 |
|---|
{
$persist = 'p:';
}
|
{
$persist = 'p:';
}
|
|
|
$link = "{$type}_link";
get_execution_time();
| $link = "{$type}_link";
get_execution_time();
|
| Zeile 216 | Zeile 221 |
|---|
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 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
| }
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 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 532 | Zeile 541 |
|---|
if($this->write_link)
{
@mysqli_close($this->write_link);
|
if($this->write_link)
{
@mysqli_close($this->write_link);
|
}
| }
|
}
/**
| }
/**
|
| Zeile 541 | Zeile 550 |
|---|
* @return int The error number of the current error.
*/
function error_number()
|
* @return int The error number of the current error.
*/
function error_number()
|
{
if($this->current_link)
| {
if($this->current_link)
|
{
return mysqli_errno($this->current_link);
}
| {
return mysqli_errno($this->current_link);
}
|
| Zeile 560 | Zeile 569 |
|---|
function error_string()
{
if($this->current_link)
|
function error_string()
{
if($this->current_link)
|
{
| {
|
return mysqli_error($this->current_link);
}
else
| return mysqli_error($this->current_link);
}
else
|
| Zeile 599 | Zeile 608 |
|---|
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;
}
|
return true;
}
|
| Zeile 607 | Zeile 616 |
|---|
{
return false;
}
|
{
return false;
}
|
}
| }
|
/**
* Returns the number of affected rows in a query.
|
/**
* Returns the number of affected rows in a query.
|
| Zeile 617 | Zeile 626 |
|---|
function affected_rows()
{
return mysqli_affected_rows($this->current_link);
|
function affected_rows()
{
return mysqli_affected_rows($this->current_link);
|
}
| }
|
/**
* Return the number of fields.
|
/**
* Return the number of fields.
|
*
| *
|
* @param mysqli_result $query The query data.
* @return int The number of fields.
*/
| * @param mysqli_result $query The query data.
* @return int The number of fields.
*/
|
| Zeile 638 | Zeile 647 |
|---|
* @return array The table list.
*/
function list_tables($database, $prefix='')
|
* @return array The table list.
*/
function list_tables($database, $prefix='')
|
{
| {
|
if($prefix)
{
if(version_compare($this->get_version(), '5.0.2', '>='))
| if($prefix)
{
if(version_compare($this->get_version(), '5.0.2', '>='))
|
| Zeile 717 | Zeile 726 |
|---|
$exists = $this->num_rows($query);
if($exists > 0)
|
$exists = $this->num_rows($query);
if($exists > 0)
|
{
return true;
}
else
{
| {
return true;
}
else
{
|
return false;
}
}
| return false;
}
}
|
| Zeile 742 | Zeile 751 |
|---|
else
{
$shutdown_queries[] = $query;
|
else
{
$shutdown_queries[] = $query;
|
}
| }
|
}
|
}
|
|
|
/**
* Performs a simple select query.
*
| /**
* Performs a simple select query.
*
|
| Zeile 761 | Zeile 770 |
|---|
if($conditions != "")
{
$query .= " WHERE ".$conditions;
|
if($conditions != "")
{
$query .= " WHERE ".$conditions;
|
}
| }
|
if(isset($options['group_by']))
{
$query .= " GROUP BY ".$options['group_by'];
|
if(isset($options['group_by']))
{
$query .= " GROUP BY ".$options['group_by'];
|
}
| }
|
if(isset($options['order_by']))
{
$query .= " ORDER BY ".$options['order_by'];
| if(isset($options['order_by']))
{
$query .= " ORDER BY ".$options['order_by'];
|
| Zeile 775 | Zeile 784 |
|---|
{
$query .= " ".my_strtoupper($options['order_dir']);
}
|
{
$query .= " ".my_strtoupper($options['order_dir']);
}
|
}
| }
|
if(isset($options['limit_start']) && isset($options['limit']))
{
$query .= " LIMIT ".$options['limit_start'].", ".$options['limit'];
}
else if(isset($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'];
}
| $query .= " LIMIT ".$options['limit'];
}
|
| Zeile 883 | Zeile 892 |
|---|
/**
* Build an update query from an array.
|
/**
* Build an update query from an array.
|
*
| *
|
* @param string $table The table name to perform the query on.
* @param array $array An array of fields and their values.
* @param string $where An optional where clause for the query.
| * @param string $table The table name to perform the query on.
* @param array $array An array of fields and their values.
* @param string $where An optional where clause for the query.
|
| Zeile 1035 | Zeile 1044 |
|---|
*/
function escape_string_like($string)
{
|
*/
function escape_string_like($string)
{
|
return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string));
| return $this->escape_string(str_replace(array('\\', '%', '_') , array('\\\\', '\\%' , '\\_') , $string));
|
}
/**
| }
/**
|
| Zeile 1334 | Zeile 1343 |
|---|
*/
function drop_column($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 1370 | 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}");
|
}
/**
| }
/**
|