Check php link format

Question

I have something like this:

<?php $siteurl = "http://www.example.com/"; $pageid = "ed2689"; $pageurl = $siteurl.$pageid; ?> 

and the links will be like this:

http://www.example.com/ed2689

http://www.example.com/report/ed2689

I used preg_match to check the format for each of these links

for the first link, it should be exactly like this:

$ SITEURL. [A-z0-9]

and i used this:

 if (preg_match('/[$siteurl]+[a-z0-9]/', $pageurl) && !preg_match('/[=]|[?]/', $pageurl)) { echo 'Ok', } 

and for the second channel it should be exactly like this:

$ siteurl.'report /. [A-z0-9]

and i used this:

 if (preg_match('/[$siteurl]+[report]+[a-z0-9]/', $req_uri) && !preg_match('/[=]|[?]/', $req_uri)) { echo 'Ok', } 

and it does not work correctly. Any help please?

Thanks.

Answer 1

Let me know if it doesn't work

 <?php $siteurl = 'http://www.example.com/report/ed2689'; //$siteurl = 'http://www.example.com/ed2689'; if(strpos($siteurl,'www.example.com') === false) echo 'not my site'; else { $arr = explode('www.example.com/',$siteurl); $suburl = trim($arr[1]); if (preg_match('/^[a-z0-9]+$/', $suburl) || preg_match('/^report\/[a-z0-9]+$/', $suburl)) { echo 'ok'; } } ?>