<?php // test with: [email protected]&h=93b15e6d0d39b8c10684cfd83bd969d3c0c57ee1 $salt = "G309aAlqkWka_fyMao9aa7"; $peppa = "Bvna99:r0o"; $e = trim(strtolower($_GET["e"])); // email string $h = $_GET["h"]; // hash submitted via query string - has to match var $pie $cake = "$salt$e$peppa"; $pie = sha1($cake); if($h != $pie) { exit("NOWAI"); // or $modx->sendRedirect() or echo $modx->getChunk("noAccess") } else { $chunk = $modx->getChunk("productSpecs"); echo $chunk; } ?>
I’d like to have some pages visible only to users who have clicked on an email link (or link from another page in the web site/external site) which I’m guessing will require simple url authentication. They’re only low security pages - don’t want to go down the path of passwords or users.
The link might look something like this:
http://www.mydomain.com.au/offers/special-report-XXXXX
...where XXXXX might be the code within the url allowing the link to view the page (set using a TV on that page?)
If somebody guesses the url "http://www.mydomain.com.au/offers/special-report" then they’re taken to a no entry page.
oh yeah, limited programming experience over here!
3. Advanced variables (power users)
Power users can add extra PayPal button variables here. Use a line break between the variables you enter below. These variables will be included in your button HTML code.
<b>Example</>
address_override=1
notify_url=https://www.mywebsite.com/PayPal_IPN
[email protected]
<?php
$referer = $_SERVER['HTTP_REFERER'];
$referer_parse = parse_url($referer);
if($referer_parse['host'] == "www.paypal.com.au" && $referer_parse['scheme'] == "https" || $referer_parse['host'] == "paypal.com.au" && $referer_parse['scheme'] == "https" ) {
// download...
$chunk = $modx->getChunk("downloadURL");
echo $chunk;
} else {
//header("Location: http://www.mysite.com");
//$modx->sendRedirect();
echo $modx->getChunk("noAccess");
//exit();
}
?>