Zeile 74 | Zeile 74 |
---|
public $current_link;
/**
|
public $current_link;
/**
|
* Explanation of a query.
| * @var array */ public $connections = array();
/** * The database name. * * @var string */ public $database;
/** * Explanation of a query.
|
* * @var string */
| * * @var string */
|
Zeile 82 | Zeile 94 |
---|
/** * The current version of MySQL.
|
/** * The current version of MySQL.
|
* * @var string
| * * @var string
|
*/ public $version;
| */ public $version;
|
Zeile 93 | Zeile 105 |
---|
* @var string */ public $table_type = "myisam";
|
* @var string */ 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 *
|
Zeile 170 | Zeile 182 |
---|
} }
|
} }
|
$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)
| // Actually connect to the specified servers foreach(array('read', 'write') as $type)
|
Zeile 183 | Zeile 198 |
---|
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 232 | Zeile 247 |
---|
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 246 | Zeile 261 |
---|
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(!$this->write_link) {
|
Zeile 273 | Zeile 288 |
---|
*/ function select_db($database) {
|
*/ function select_db($database) {
|
| $this->database = $database;
|
$master_success = @mysqli_select_db($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) {
|
Zeile 476 | Zeile 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 485 | Zeile 506 |
---|
* @param mysqli_result $query The query ID. * @param int $row The pointer to move the row to. * @return bool
|
* @param mysqli_result $query The query ID. * @param int $row The pointer to move the row to. * @return bool
|
*/
| */
|
function data_seek($query, $row) { return mysqli_data_seek($query, $row);
| function data_seek($query, $row) { return mysqli_data_seek($query, $row);
|
Zeile 511 | Zeile 532 |
---|
{ $id = mysqli_insert_id($this->current_link); return $id;
|
{ $id = mysqli_insert_id($this->current_link); return $id;
|
}
| }
|
/** * Close the connection with the DBMS. *
| /** * Close the connection with the DBMS. *
|
Zeile 521 | Zeile 542 |
---|
{ @mysqli_close($this->read_link); if($this->write_link)
|
{ @mysqli_close($this->read_link); if($this->write_link)
|
{
| {
|
@mysqli_close($this->write_link); } }
| @mysqli_close($this->write_link); } }
|
Zeile 547 | Zeile 568 |
---|
* Return an error string. * * @return string The explanation for the current error.
|
* Return an error string. * * @return string The explanation for the current error.
|
*/
| */
|
function error_string() { if($this->current_link)
| function error_string() { if($this->current_link)
|
Zeile 567 | Zeile 588 |
---|
* @return bool Whether error reporting is enabled or not */ function error($string="")
|
* @return bool Whether error reporting is enabled or not */ function error($string="")
|
{
| {
|
if($this->error_reporting) { if(class_exists("errorHandler"))
| if($this->error_reporting) { if(class_exists("errorHandler"))
|
Zeile 586 | Zeile 607 |
---|
"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); }
| { trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR); }
|
Zeile 606 | Zeile 627 |
---|
* @return int The number of affected rows. */ function affected_rows()
|
* @return int The number of affected rows. */ function affected_rows()
|
{
| {
|
return mysqli_affected_rows($this->current_link);
|
return mysqli_affected_rows($this->current_link);
|
}
| }
|
/** * Return the number of fields. *
| /** * Return the number of fields. *
|
Zeile 626 | Zeile 647 |
---|
* * @param string $database The database name. * @param string $prefix Prefix of the table (optional)
|
* * @param string $database The database name. * @param string $prefix Prefix of the table (optional)
|
* @return array The table list.
| * @return array The table list.
|
*/ function list_tables($database, $prefix='') { if($prefix) {
|
*/ function list_tables($database, $prefix='') { if($prefix) {
|
$query = $this->query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE' AND `TABLE_NAME` LIKE '".$this->escape_string($prefix)."%' "); } else { $query = $this->query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE' "); }
| 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)."%'"); } } else { 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`"); } }
|
$tables = array(); while(list($table) = mysqli_fetch_array($query)) { $tables[] = $table; }
|
$tables = array(); while(list($table) = mysqli_fetch_array($query)) { $tables[] = $table; }
|
|
|
return $tables; }
| return $tables; }
|
Zeile 663 | Zeile 692 |
---|
function table_exists($table) { // Execute on master server to ensure if we've just created a table that we get the correct result
|
function table_exists($table) { // Execute on master server to ensure if we've just created a table that we get the correct result
|
$query = $this->write_query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_TYPE` = 'BASE TABLE' AND `TABLE_NAME` LIKE '{$this->table_prefix}$table' "); $exists = $this->num_rows($query);
if($exists > 0) { return true; } else { return false; }
| if(version_compare($this->get_version(), '5.0.2', '>=')) { $query = $this->query("SHOW FULL TABLES FROM `".$this->database."` WHERE table_type = 'BASE TABLE' AND `Tables_in_".$this->database."` = '{$this->table_prefix}$table'"); } else { $query = $this->query("SHOW TABLES LIKE '{$this->table_prefix}$table'"); }
$exists = $this->num_rows($query); if($exists > 0) { return true; } else { return false; }
|
}
/**
| }
/**
|
Zeile 697 | Zeile 729 |
---|
$exists = $this->num_rows($query);
if($exists > 0)
|
$exists = $this->num_rows($query);
if($exists > 0)
|
{
| {
|
return true; } else
| return true; } else
|
Zeile 716 | Zeile 748 |
---|
{ global $shutdown_queries; if($name)
|
{ global $shutdown_queries; if($name)
|
{
| {
|
$shutdown_queries[$name] = $query; } else
| $shutdown_queries[$name] = $query; } else
|
Zeile 735 | Zeile 767 |
---|
* @return mysqli_result The query data. */ function simple_select($table, $fields="*", $conditions="", $options=array())
|
* @return mysqli_result The query data. */ function simple_select($table, $fields="*", $conditions="", $options=array())
|
{
| {
|
$query = "SELECT ".$fields." FROM ".$this->table_prefix.$table;
|
$query = "SELECT ".$fields." FROM ".$this->table_prefix.$table;
|
|
|
if($conditions != "")
|
if($conditions != "")
|
{
| {
|
$query .= " WHERE ".$conditions;
|
$query .= " WHERE ".$conditions;
|
}
| }
|
if(isset($options['group_by']))
|
if(isset($options['group_by']))
|
{
| {
|
$query .= " GROUP BY ".$options['group_by']; }
| $query .= " GROUP BY ".$options['group_by']; }
|
Zeile 754 | Zeile 786 |
---|
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 792 | Zeile 824 |
---|
if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value);
|
if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value);
|
}
| }
|
$array[$field] = $value; } else
| $array[$field] = $value; } else
|
Zeile 872 | Zeile 904 |
---|
* @return mysqli_result The query data. */ function update_query($table, $array, $where="", $limit="", $no_quote=false)
|
* @return mysqli_result The query data. */ function update_query($table, $array, $where="", $limit="", $no_quote=false)
|
{ global $mybb;
| { global $mybb;
|
if(!is_array($array)) {
| if(!is_array($array)) {
|
Zeile 907 | Zeile 939 |
---|
$query .= $comma."`".$field."`={$quoted_value}"; } $comma = ', ';
|
$query .= $comma."`".$field."`={$quoted_value}"; } $comma = ', ';
|
}
if(!empty($where)) { $query .= " WHERE $where";
| }
if(!empty($where)) { $query .= " WHERE $where";
|
}
if(!empty($limit)) { $query .= " LIMIT $limit"; }
|
}
if(!empty($limit)) { $query .= " LIMIT $limit"; }
|
|
|
return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query
| return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query
|
Zeile 930 | Zeile 962 |
---|
* @param string $quote * * @return int|string
|
* @param string $quote * * @return int|string
|
*/
| */
|
private function quote_val($value, $quote="'") { if(is_int($value))
| private function quote_val($value, $quote="'") { if(is_int($value))
|
Zeile 1005 | Zeile 1037 |
---|
{ mysqli_free_result($query); return true; // Kept for compatibility reasons
|
{ mysqli_free_result($query); return true; // Kept for compatibility reasons
|
}
/**
| }
/**
|
* Escape a string used within a like command. * * @param string $string The string to be escaped. * @return string The escaped string.
|
* Escape a string used within a like command. * * @param string $string The string to be escaped. * @return string The escaped string.
|
*/
| */
|
function escape_string_like($string) {
|
function escape_string_like($string) {
|
return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string));
| return $this->escape_string(str_replace(array('\\', '%', '_') , array('\\\\', '\\%' , '\\_') , $string));
|
}
/**
| }
/**
|
Zeile 1028 | Zeile 1060 |
---|
if($this->version) { return $this->version;
|
if($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) { $version = explode(".", $version, 3); $this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2]; } return $this->version;
|
if($version) { $version = explode(".", $version, 3); $this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2]; } return $this->version;
|
}
/**
| }
/**
|
* Optimizes a specific table. * * @param string $table The name of the table to be optimized.
| * Optimizes a specific table. * * @param string $table The name of the table to be optimized.
|
Zeile 1054 | Zeile 1082 |
---|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
}
/**
| }
/**
|
* Analyzes a specific table. * * @param string $table The name of the table to be analyzed.
| * Analyzes a specific table. * * @param string $table The name of the table to be analyzed.
|
Zeile 1076 | Zeile 1104 |
---|
{ $query = $this->write_query("SHOW CREATE TABLE ".$this->table_prefix.$table.""); $structure = $this->fetch_array($query);
|
{ $query = $this->write_query("SHOW CREATE TABLE ".$this->table_prefix.$table.""); $structure = $this->fetch_array($query);
|
|
|
return $structure['Create Table']; }
| return $structure['Create Table']; }
|
Zeile 1095 | Zeile 1123 |
---|
$field_info[] = $field; } return $field_info;
|
$field_info[] = $field; } return $field_info;
|
}
| }
|
/** * Returns whether or not the table contains a fulltext index.
| /** * Returns whether or not the table contains a fulltext index.
|
Zeile 1154 | Zeile 1182 |
---|
* * @param string $table The table to be checked. * @return boolean True or false if supported or not.
|
* * @param string $table The table to be checked. * @return boolean True or false if supported or not.
|
*/
| */
|
function supports_fulltext_boolean($table) { $version = $this->get_version();
| function supports_fulltext_boolean($table) { $version = $this->get_version();
|
Zeile 1192 | Zeile 1220 |
---|
}
return false;
|
}
return false;
|
}
| }
|
/** * Creates a fulltext index on the specified column in the specified table with optional index name.
|
/** * Creates a fulltext index on the specified column in the specified table with optional index name.
|
*
| *
|
* @param string $table The name of the table. * @param string $column Name of the column to be indexed. * @param string $name The index name, optional.
| * @param string $table The name of the table. * @param string $column Name of the column to be indexed. * @param string $name The index name, optional.
|
Zeile 1213 | Zeile 1241 |
---|
* @param string $name The name of the index. */ function drop_index($table, $name)
|
* @param string $name The name of the index. */ function drop_index($table, $name)
|
{
| {
|
$this->write_query("ALTER TABLE {$this->table_prefix}$table DROP INDEX $name"); }
| $this->write_query("ALTER TABLE {$this->table_prefix}$table DROP INDEX $name"); }
|
Zeile 1225 | Zeile 1253 |
---|
* @param boolean $table_prefix use table prefix */ function drop_table($table, $hard=false, $table_prefix=true)
|
* @param boolean $table_prefix use table prefix */ function drop_table($table, $hard=false, $table_prefix=true)
|
{ if($table_prefix == false) { $table_prefix = ""; } else { $table_prefix = $this->table_prefix;
| { if($table_prefix == false) { $table_prefix = ""; } else { $table_prefix = $this->table_prefix;
|
}
if($hard == false)
| }
if($hard == false)
|
Zeile 1251 | Zeile 1279 |
---|
* @param string $old_table The old table name * @param string $new_table the new table name * @param boolean $table_prefix use table prefix
|
* @param string $old_table The old table name * @param string $new_table the new table name * @param boolean $table_prefix use table prefix
|
* @return mysqli_result */
| * @return mysqli_result */
|
function rename_table($old_table, $new_table, $table_prefix=true) { if($table_prefix == false)
| function rename_table($old_table, $new_table, $table_prefix=true) { if($table_prefix == false)
|
Zeile 1272 | Zeile 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 1290 | Zeile 1320 |
---|
} $values .= $comma."`".$column."`=".$value;
|
} $values .= $comma."`".$column."`=".$value;
|
} else {
| } else {
|
$values .= $comma."`".$column."`=".$this->quote_val($value); }
|
$values .= $comma."`".$column."`=".$this->quote_val($value); }
|
|
|
$comma = ',';
|
$comma = ',';
|
}
| }
|
if(empty($replacements)) {
| if(empty($replacements)) {
|
Zeile 1309 | Zeile 1339 |
---|
/** * Drops a column
|
/** * Drops a column
|
* * @param string $table The table * @param string $column The column name * @return mysqli_result */
| * * @param string $table The table * @param string $column The column name * @return mysqli_result */
|
function drop_column($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
|
Zeile 1329 | Zeile 1361 |
---|
*/ function add_column($table, $column, $definition) {
|
*/ function add_column($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}");
|
}
/**
| }
/**
|
Zeile 1338 | Zeile 1372 |
---|
* @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 $new_definition the new column definition
|
* @return mysqli_result */ function modify_column($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)
|
{
|
{
|
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 1352 | Zeile 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}");
|
}
/**
| }
/**
|
Zeile 1438 | Zeile 1531 |
---|
'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 1487 | Zeile 1579 |
---|
'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',
|