So a while back I build a block that would obfuscate emails for concrete5. A limitation of this block was that it had to be added in a block, not in a content block. Taking some code from my block, its pretty easy to build an automatic email obfuscator.
Copy the content blocks view.php to root/blocks/content and open it up. Delete
and replace it with
$rand = "<span style=\"display:none;\">"; $rand .= rand(1000000,9999999); $rand .="</span>" $emailOrig = array("@"); $emailTo = array("[email protected]"); echo str_replace($emailOrig, $emailTo, $content);
what this code does is it replaces the value in $emailOrig ( which is the @ symbol) with a random value in a span that has display:none applied to it in $content. So all @ are changed to@ This means that spam bots can't find your email easily, and its preformed automatically.
Important Note: these links are not clickable, so the form a href="mailto:[email protected]" would not work, as the link would be to [email protected], which is an invalid email. Note that this uses a random string to make it impossible to strip characters away, as it would be if it was a static value.