<?php /** * @version V4.93 10 Oct 2006 (c) 2000-2008 John Lim (jlim#natsoft.com). All rights reserved. * Released under both BSD license and Lesser GPL library license. * Whenever there is any discrepancy between the two licenses, * the BSD license will take precedence. * * Set tabs to 4 for best viewing. * * Latest version is available at http://php.weblogs.com * * Requires PHP4.01pl2 or later because it uses include_once */ /* Filter all fields and all rows in a recordset and returns the processed recordset. We scroll to the beginning of the new recordset after processing. We pass a recordset and function name to RSFilter($rs,'rowfunc'); and the function will be called multiple times, once for each row in the recordset. The function will be passed an array containing one row repeatedly. Example: // ucwords() every element in the recordset function do_ucwords(&$arr,$rs) { foreach($arr as $k => $v) { $arr[$k] = ucwords($v); } } $rs = RSFilter($rs,'do_ucwords'); */ function RSFilter($rs,$fn) { if ($rs->databaseType != 'array') { if (!$rs->connection) return false; $rs = $rs->connection->_rs2rs($rs); } $rows = $rs->RecordCount(); for ($i=0; $i < $rows; $i++) { if (is_array ($fn)) { $obj = $fn[0]; $method = $fn[1]; $obj->$method ($rs->_array[$i],$rs); } else { $fn($rs->_array[$i],$rs); } } if (!$rs->EOF) { $rs->_currentRow = 0; $rs->fields = $rs->_array[0]; } return $rs; } ?>