Zeile 72 | Zeile 72 |
---|
* @var mysqli */ public $current_link;
|
* @var mysqli */ public $current_link;
|
| /** * The database name. * * @var string */ public $database;
|
/** * Explanation of a query.
| /** * Explanation of a query.
|
Zeile 273 | Zeile 280 |
---|
*/ function select_db($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 632 | Zeile 641 |
---|
{ if($prefix) {
|
{ if($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)."%' ");
| 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
|
} 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'"); } 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; }
/** * Check if a table exists in a database.
|
return $tables; }
/** * Check if a table exists in a database.
|
* * @param string $table The table name. * @return boolean True when exists, false if not. */
| * * @param string $table The table name. * @return boolean True when exists, false if not. */
|
function table_exists($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; } }
/**
|
* Check if a field exists in a database. * * @param string $field The field name.
| * Check if a field exists in a database. * * @param string $field The field name.
|
Zeile 716 | Zeile 736 |
---|
{ global $shutdown_queries; if($name)
|
{ global $shutdown_queries; if($name)
|
{
| {
|
$shutdown_queries[$name] = $query; } else
| $shutdown_queries[$name] = $query; } else
|
Zeile 735 | Zeile 755 |
---|
* @return mysqli_result The query data. */ function simple_select($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 774 |
---|
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 812 |
---|
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] = $value; } else
|
Zeile 872 | Zeile 892 |
---|
* @return mysqli_result The query data. */ function update_query($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)) { return false;
| if(!is_array($array)) { return false;
|
Zeile 907 | Zeile 927 |
---|
$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 950 |
---|
* @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 969 | Zeile 989 |
---|
/** * Escape a string according to the MySQL escape format.
|
/** * Escape a string according to the MySQL escape format.
|
*
| *
|
* @param string $string The string to be escaped. * @return string The escaped string. */
| * @param string $string The string to be escaped. * @return string The escaped string. */
|
Zeile 1028 | Zeile 1048 |
---|
if($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) {
| if($version) {
|
Zeile 1054 | Zeile 1070 |
---|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
}
| }
|
/** * Analyzes a specific table.
| /** * Analyzes a specific table.
|
Zeile 1093 | Zeile 1109 |
---|
while($field = $this->fetch_array($query)) { $field_info[] = $field;
|
while($field = $this->fetch_array($query)) { $field_info[] = $field;
|
}
| }
|
return $field_info; }
| return $field_info; }
|
Zeile 1133 | Zeile 1149 |
---|
*/
function supports_fulltext($table)
|
*/
function supports_fulltext($table)
|
{
| {
|
$version = $this->get_version(); $query = $this->write_query("SHOW TABLE STATUS LIKE '{$this->table_prefix}$table'"); $status = $this->fetch_array($query);
| $version = $this->get_version(); $query = $this->write_query("SHOW TABLE STATUS LIKE '{$this->table_prefix}$table'"); $status = $this->fetch_array($query);
|
Zeile 1192 | Zeile 1208 |
---|
}
return false;
|
}
return false;
|
}
/**
| }
/**
|
* Creates a fulltext index on the specified column in the specified table with optional index name. * * @param string $table The name of the table.
| * Creates a fulltext index on the specified column in the specified table with optional index name. * * @param string $table The name of the table.
|
Zeile 1225 | Zeile 1241 |
---|
* @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) { $this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table);
| if($hard == false) { $this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table);
|
Zeile 1272 | Zeile 1288 |
---|
* * @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 1309 | Zeile 1327 |
---|
/** * 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 * * @param string $table The table
| * Adds a column * * @param string $table The table
|
Zeile 1329 | Zeile 1349 |
---|
*/ function add_column($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}");
|
}
/** * 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
| * @param string $new_definition the new column definition * @return mysqli_result
|
*/ function modify_column($table, $column, $new_definition) {
|
*/ function modify_column($table, $column, $new_definition) {
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY {$column} {$new_definition}"); }
| $column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition}"); }
|
/** * Renames a column
| /** * Renames a column
|
Zeile 1356 | Zeile 1380 |
---|
*/ function rename_column($table, $old_column, $new_column, $new_definition) {
|
*/ function rename_column($table, $old_column, $new_column, $new_definition) {
|
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, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition}");
|
}
/**
| }
/**
|
Zeile 1438 | Zeile 1465 |
---|
'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 1513 |
---|
'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',
|