| Zeile 181 | Zeile 181 |
|---|
}
}
|
}
}
|
$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 $type)
|
| Zeile 189 | Zeile 192 |
|---|
if(!isset($connections[$type]) || !is_array($connections[$type]))
{
break;
|
if(!isset($connections[$type]) || !is_array($connections[$type]))
{
break;
|
}
| }
|
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 $single_connection)
{
|
| Zeile 208 | Zeile 211 |
|---|
if(isset($single_connection['pconnect']))
{
$connect_function = "pg_pconnect";
|
if(isset($single_connection['pconnect']))
{
$connect_function = "pg_pconnect";
|
}
| }
|
$link = $type."_link";
get_execution_time();
| $link = $type."_link";
get_execution_time();
|
| Zeile 219 | Zeile 222 |
|---|
if(strpos($single_connection['hostname'], ':') !== false)
{
list($single_connection['hostname'], $single_connection['port']) = explode(':', $single_connection['hostname']);
|
if(strpos($single_connection['hostname'], ':') !== false)
{
list($single_connection['hostname'], $single_connection['port']) = explode(':', $single_connection['hostname']);
|
| | }
else
{
$single_connection['port'] = null;
|
}
if($single_connection['port'])
| }
if($single_connection['port'])
|
| Zeile 288 | Zeile 295 |
|---|
{
global $mybb;
|
{
global $mybb;
|
$string = preg_replace("#LIMIT (\s*)([0-9]+),(\s*)([0-9]+)$#im", "LIMIT $4 OFFSET $2", trim($string));
| $string = preg_replace("#LIMIT (\s*)([0-9]+),(\s*)([0-9]+);?$#im", "LIMIT $4 OFFSET $2", trim($string));
|
$this->last_query = $string;
|
$this->last_query = $string;
|
| Zeile 441 | Zeile 448 |
|---|
if($row === false)
{
$array = $this->fetch_array($query);
|
if($row === false)
{
$array = $this->fetch_array($query);
|
return $array[$field];
}
else
{
return pg_fetch_result($query, $row, $field);
}
}
/**
| if($array !== null && $array !== false)
{
return $array[$field];
}
return null;
}
return pg_fetch_result($query, $row, $field);
}
/**
|
* Moves internal row pointer to the next row
*
* @param resource $query The query ID.
| * Moves internal row pointer to the next row
*
* @param resource $query The query ID.
|
| Zeile 463 | Zeile 472 |
|---|
/**
* 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 479 | Zeile 488 |
|---|
*/
function insert_id()
{
|
*/
function insert_id()
{
|
$this->last_query = str_replace(array("\r", "\t"), '', $this->last_query);
$this->last_query = str_replace("\n", ' ', $this->last_query);
preg_match('#INSERT INTO ([a-zA-Z0-9_\-]+)#i', $this->last_query, $matches);
| preg_match('#INSERT\s+INTO\s+([a-zA-Z0-9_\-]+)#i', $this->last_query, $matches);
|
$table = $matches[1];
|
$table = $matches[1];
|
| Zeile 493 | Zeile 500 |
|---|
{
return 0;
}
|
{
return 0;
}
|
|
|
$id = $this->write_query("SELECT currval(pg_get_serial_sequence('{$table}', '{$field}')) AS last_value");
return $this->fetch_field($id, 'last_value');
}
/**
* Close the connection with the DBMS.
|
$id = $this->write_query("SELECT currval(pg_get_serial_sequence('{$table}', '{$field}')) AS last_value");
return $this->fetch_field($id, 'last_value');
}
/**
* Close the connection with the DBMS.
|
*
| *
|
*/
function close()
{
| */
function close()
{
|
| Zeile 964 | Zeile 971 |
|---|
*/
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 1093 | Zeile 1100 |
|---|
$primary_key = array();
$primary_key_name = '';
|
$primary_key = array();
$primary_key_name = '';
|
| |
$unique_keys = array();
|
// We do this in two steps. It makes placing the comma easier
while($row = $this->fetch_array($query))
{
if($row['primary_key'] == 't')
|
// We do this in two steps. It makes placing the comma easier
while($row = $this->fetch_array($query))
{
if($row['primary_key'] == 't')
|
{
| {
|
$primary_key[] = $row['column_name'];
$primary_key_name = $row['index_name'];
}
|
$primary_key[] = $row['column_name'];
$primary_key_name = $row['index_name'];
}
|
| |
if($row['unique_key'] == 't')
{
$unique_keys[$row['index_name']][] = $row['column_name'];
}
}
if(!empty($primary_key))
{
$lines[] = " CONSTRAINT $primary_key_name PRIMARY KEY (".implode(', ', $primary_key).")";
|
}
|
}
|
if(!empty($primary_key))
| foreach($unique_keys as $key_name => $key_columns)
|
{
|
{
|
$lines[] = " CONSTRAINT $primary_key_name PRIMARY KEY (".implode(', ', $primary_key).")";
| $lines[] = " CONSTRAINT $key_name UNIQUE (".implode(', ', $key_columns).")";
|
}
$table_lines .= implode(", \n", $lines);
| }
$table_lines .= implode(", \n", $lines);
|
| Zeile 1280 | Zeile 1299 |
|---|
* @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 $table_prefix use table prefix
|
* @return resource
| * @return resource
|
*/
function rename_table($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)
|
{
| {
|
$table_prefix = "";
|
$table_prefix = "";
|
}
| }
|
else
{
$table_prefix = $this->table_prefix;
| else
{
$table_prefix = $this->table_prefix;
|
| Zeile 1298 | Zeile 1317 |
|---|
/**
* Replace contents of table with values
|
/**
* Replace contents of table with values
|
*
| *
|
* @param string $table The table
* @param array $replacements The replacements
* @param string|array $default_field The default field(s)
| * @param string $table The table
* @param array $replacements The replacements
* @param string|array $default_field The default field(s)
|
| Zeile 1321 | Zeile 1340 |
|---|
$update = false;
$search_bit = array();
|
$update = false;
$search_bit = array();
|
if(is_array($main_field) && !empty($main_field))
{
foreach($main_field as $field)
{
if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
{
$search_bit[] = "{$field} = ".$replacements[$field];
}
else
{
$search_bit[] = "{$field} = ".$this->quote_val($replacements[$field]);
}
}
$search_bit = implode(" AND ", $search_bit);
$query = $this->write_query("SELECT COUNT(".$main_field[0].") as count FROM {$this->table_prefix}{$table} WHERE {$search_bit} LIMIT 1");
if($this->fetch_field($query, "count") == 1)
{
$update = true;
}
}
else
{
$query = $this->write_query("SELECT {$main_field} FROM {$this->table_prefix}{$table}");
while($column = $this->fetch_array($query))
{
if($column[$main_field] == $replacements[$main_field])
{
$update = true;
break;
}
}
}
|
if(!is_array($main_field))
{
$main_field = array($main_field);
}
foreach($main_field as $field)
{
if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
{
$search_bit[] = "{$field} = ".$replacements[$field];
}
else
{
$search_bit[] = "{$field} = ".$this->quote_val($replacements[$field]);
}
}
$search_bit = implode(" AND ", $search_bit);
$query = $this->write_query("SELECT COUNT(".$main_field[0].") as count FROM {$this->table_prefix}{$table} WHERE {$search_bit} LIMIT 1");
if($this->fetch_field($query, "count") == 1)
{
$update = true;
}
|
if($update === true)
|
if($update === true)
|
{
if(is_array($main_field))
{
return $this->update_query($table, $replacements, $search_bit);
}
else
{
return $this->update_query($table, $replacements, "{$main_field}=".$this->quote_val($replacements[$main_field]));
}
| {
return $this->update_query($table, $replacements, $search_bit);
|
}
else
{
| }
else
{
|
| Zeile 1380 | Zeile 1381 |
|---|
* @return string
*/
function build_fields_string($table, $append="")
|
* @return string
*/
function build_fields_string($table, $append="")
|
{
| {
|
$fields = $this->show_fields_from($table);
$comma = $fieldstring = '';
|
$fields = $this->show_fields_from($table);
$comma = $fieldstring = '';
|
|
|
foreach($fields as $key => $field)
{
$fieldstring .= $comma.$append.$field['Field'];
$comma = ',';
}
|
foreach($fields as $key => $field)
{
$fieldstring .= $comma.$append.$field['Field'];
$comma = ',';
}
|
|
|
return $fieldstring;
}
/**
* Drops a column
|
return $fieldstring;
}
/**
* Drops a column
|
*
* @param string $table The table
* @param string $column The column name
* @return resource
| *
* @param string $table The table
* @param string $column The column name
* @return resource
|
*/
function drop_column($table, $column)
{
| */
function drop_column($table, $column)
{
|
| Zeile 1424 | Zeile 1425 |
|---|
* @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
|
* @param boolean $new_not_null Whether to drop or set a column
* @param boolean $new_default_value The new default value (if one is to be set)
| * @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, $new_default_value=false)
| * @return bool Returns true if all queries are executed successfully or false if one of them failed
*/
function modify_column($table, $column, $new_definition, $new_not_null=false, $new_default_value=false)
|
| Zeile 1435 | Zeile 1436 |
|---|
if($new_definition !== false)
{
$result1 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} TYPE {$new_definition}");
|
if($new_definition !== false)
{
$result1 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} TYPE {$new_definition}");
|
}
| }
|
if($new_not_null !== false)
{
$set_drop = "DROP";
| if($new_not_null !== false)
{
$set_drop = "DROP";
|
| Zeile 1449 | Zeile 1450 |
|---|
$result2 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} {$set_drop} NOT NULL");
}
|
$result2 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} {$set_drop} NOT NULL");
}
|
if($new_default_value !== false)
| if($new_default_value !== null)
|
{
|
{
|
$result3 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} SET DEFAULT {$new_default_value}");
}
else
{
$result3 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} DROP DEFAULT");
| if($new_default_value !== false)
{
$result3 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} SET DEFAULT {$new_default_value}");
}
else
{
$result3 = $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ALTER COLUMN {$column} DROP DEFAULT");
}
|
}
return $result1 && $result2 && $result3;
| }
return $result1 && $result2 && $result3;
|
| Zeile 1468 | Zeile 1472 |
|---|
* @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
|
* @param boolean $new_not_null Whether to drop or set a column
* @param boolean $new_default_value The new default value (if one is to be set)
| * @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, $new_not_null=false, $new_default_value=false)
| * @return bool Returns true if all queries are executed successfully
*/
function rename_column($table, $old_column, $new_column, $new_definition, $new_not_null=false, $new_default_value=false)
|