PHP Form submit & concatenating text...

[bigandy]

I'm writing a form that has a weblink in it, and i need to check that it has a "http://" at the start, and if not add it, when the form is submitted.

how would i go about doing this? i've hunted around the fishnet, but not come accross the soultion! :(

[NoNameBrand]

Lots of functions to do this. strstr() (http://ca.php.net/manual/en/function.strstr.php), for instance. It has links to other functions that will also do what you want.

[Coolnat2004]

After the form has been submitted..

if (substr($_POST['urlform'], 0, 7)!='http://') $_POST['urlform'] = 'http://'.$_POST['urlform'];