Created
September 19, 2013 09:53
-
-
Save irazasyed/6621341 to your computer and use it in GitHub Desktop.
PHP: Hide Email - To hide email in php, outputs obfuscated JS code.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
/* | |
To hide email in PHP, Outputs Obfuscated JS code. | |
Source: http://www.maurits.vdschee.nl/php_hide_email/ | |
*/ | |
function hide_email($email) { | |
$character_set = '+-.0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz'; | |
$key = str_shuffle($character_set); $cipher_text = ''; $id = 'e'.rand(1,999999999); | |
for ($i=0;$i<strlen($email);$i+=1) $cipher_text.= $key[strpos($character_set,$email[$i])]; | |
$script = 'var a="'.$key.'";var b=a.split("").sort().join("");var c="'.$cipher_text.'";var d="";'; | |
$script.= 'for(var e=0;e<c.length;e++)d+=b.charAt(a.indexOf(c.charAt(e)));'; | |
$script.= 'document.getElementById("'.$id.'").innerHTML="<a href=\\"mailto:"+d+"\\">"+d+"</a>"'; | |
$script = "eval(\"".str_replace(array("\\",'"'),array("\\\\",'\"'), $script)."\")"; | |
$script = '<script type="text/javascript">/*<![CDATA[*/'.$script.'/*]]>*/</script>'; | |
return '<span id="'.$id.'">[javascript protected email address]</span>'.$script; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment