function load($db, $tables, $id = '')
{
if ($this->_use_db_connection_string) {
$this->disco_db_connect();
$this->_db = get_database_name($db);
$this->disco_db_disconnect();
} else {
$this->_db = $db;
}
if (is_string($tables)) {
$this->tables = array($tables);
} else {
reset($tables);
while (list(, $t) = each($tables)) {
$this->tables[$t] = array();
}
}
$this->_id = $id;
$this->load_has_run = true;
}
/**
* @return array column_name=>column_type
* @todo this is old code pulled form discodb and should be reviewed for efficiency
*/
function &get_database_columns()
{
if (!isset($this->_database_columns))
{
$table = $this->get_table_name();
connectDB($this->get_db_conn());
$types = mysql_query( "show fields from $table" ) OR trigger_error( 'Could not retrieve types from DB' );
$fields = mysql_list_fields( get_database_name(), $table ) OR trigger_error( 'Could not retrieve fields from DB: '.mysql_error() );
$columns = mysql_num_fields( $fields );
connectDB(REASON_DB);
for ($i = 0; $i < $columns; $i++)
{
$f = mysql_field_name($fields, $i) OR trigger_error( 'um ... something is wrong. you should check me. and someone should write a more descriptive error message.' );
$db_type = mysql_result($types, $i,'Type' ) OR trigger_error( 'um ... something is wrong. you should check me. and someone should write a more descriptive error message.' );
$this->_database_columns[$f] = $db_type;
}
}
return $this->_database_columns;
}
