Snippets Algorithms
Algorithms
Valiates
by: kartik
|
May 17, 2005
Version: 1.0
Type: Function
Category: Algorithms
License: GNU General Public License
Description: Show how to validate various things. name, email, phone number, time, numerical data.
<?php
function validate ($first, $second, $timein, $timeout, $start, $end)
{
if (!eregi('^[a-zA-Z]+$', $first))
{$error = "please re-enter, first name not valid! <br />";
}
elseif (!eregi('^[a-zA-Z]+$', $second))
{$error = "please re-enter, second name not valid!<br />";}
elseif (!eregi('^[0-9]+:[0-9]+ [AMPM]+$', $timein))
{$error = "please re-enter, time in not valid! Make Sure time has capital AM or PM and time and AM or PM is seperated by a space..<br />";}
elseif (!eregi('^[0-9]+:[0-9]+ [AMPM]+$', $timeout))
{$error = "please re-enter, time out not valid! Make Sure time has capital AM or PM and time and AM or PM is seperated by a space..<br />";}
elseif (!eregi('^[0-9]+$', $start))
{$error = "please re-enter, starting odometer reading not valid!<br />";}
elseif (!eregi('^[0-9]+$', $end))
{$error = "please re-enter, ending odometer reading not valid!<br />";}
elseif ( !($end > $start)){echo "<br />please re-enter, ending odometer reading is less than starting odometer reading!";}
elseif ( $name =="name"
|| $first == "Client First Name" || $second == "Client Second Name")
{ $error == "<br />Field values not changed";}
else ($error = "0");
return $error;
}
?>
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