| 36 |
kaklik |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* @version V4.80 8 Mar 2006 (c) 2000-2006 John Lim (jlim@natsoft.com.my). All rights reserved.
|
|
|
4 |
* Released under both BSD license and Lesser GPL library license.
|
|
|
5 |
* Whenever there is any discrepancy between the two licenses,
|
|
|
6 |
* the BSD license will take precedence.
|
|
|
7 |
*
|
|
|
8 |
* Set tabs to 4 for best viewing.
|
|
|
9 |
*
|
|
|
10 |
* Latest version is available at http://php.weblogs.com
|
|
|
11 |
*
|
|
|
12 |
* Requires PHP4.01pl2 or later because it uses include_once
|
|
|
13 |
*/
|
|
|
14 |
|
|
|
15 |
/*
|
|
|
16 |
Filter all fields and all rows in a recordset and returns the
|
|
|
17 |
processed recordset. We scroll to the beginning of the new recordset
|
|
|
18 |
after processing.
|
|
|
19 |
|
|
|
20 |
We pass a recordset and function name to RSFilter($rs,'rowfunc');
|
|
|
21 |
and the function will be called multiple times, once
|
|
|
22 |
for each row in the recordset. The function will be passed
|
|
|
23 |
an array containing one row repeatedly.
|
|
|
24 |
|
|
|
25 |
Example:
|
|
|
26 |
|
|
|
27 |
// ucwords() every element in the recordset
|
|
|
28 |
function do_ucwords(&$arr,$rs)
|
|
|
29 |
{
|
|
|
30 |
foreach($arr as $k => $v) {
|
|
|
31 |
$arr[$k] = ucwords($v);
|
|
|
32 |
}
|
|
|
33 |
}
|
|
|
34 |
$rs = RSFilter($rs,'do_ucwords');
|
|
|
35 |
*/
|
|
|
36 |
function &RSFilter($rs,$fn)
|
|
|
37 |
{
|
|
|
38 |
if ($rs->databaseType != 'array') {
|
|
|
39 |
if (!$rs->connection) return false;
|
|
|
40 |
|
|
|
41 |
$rs = &$rs->connection->_rs2rs($rs);
|
|
|
42 |
}
|
|
|
43 |
$rows = $rs->RecordCount();
|
|
|
44 |
for ($i=0; $i < $rows; $i++) {
|
|
|
45 |
if (is_array ($fn)) {
|
|
|
46 |
$obj = $fn[0];
|
|
|
47 |
$method = $fn[1];
|
|
|
48 |
$obj->$method ($rs->_array[$i],$rs);
|
|
|
49 |
} else {
|
|
|
50 |
$fn($rs->_array[$i],$rs);
|
|
|
51 |
}
|
|
|
52 |
|
|
|
53 |
}
|
|
|
54 |
if (!$rs->EOF) {
|
|
|
55 |
$rs->_currentRow = 0;
|
|
|
56 |
$rs->fields = $rs->_array[0];
|
|
|
57 |
}
|
|
|
58 |
|
|
|
59 |
return $rs;
|
|
|
60 |
}
|
|
|
61 |
?>
|