20 lines
361 B
PHP
20 lines
361 B
PHP
|
<?php
|
||
|
|
function validateInput($data, $fieldName)
|
||
|
|
{
|
||
|
|
global $errorMessage;
|
||
|
|
global $errorCount;
|
||
|
|
if (empty($data))
|
||
|
|
{
|
||
|
|
$errorMessage .= $fieldName . " is a required field.<br />\n";
|
||
|
|
$errorCount++;
|
||
|
|
$retval = "";
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// only clean up the input if it isn't empty
|
||
|
|
$retval = trim($data);
|
||
|
|
$retval = stripslashes($retval);
|
||
|
|
}
|
||
|
|
return ($retval);
|
||
|
|
}
|
||
|
|
?>
|