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File: class_mailriddler.php

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  Classes of Jan Paepke  >  Mail Riddler  >  class_mailriddler.php  >  Download  
File: class_mailriddler.php
Role: Class source
Content type: text/plain
Description: just include this and riddle your mail ;)
Class: Mail Riddler
Encode email addresses in pages to stop harvesting
Author: By
Last change: splitted description from class
Date: 8 years ago
Size: 1,847 bytes
 

Contents

Class file image Download
<?
class mailriddler {
    var 
$mailarray = array();
    function 
convert() {
        
$returnstring '';
        foreach (
$this->mailarray as $key => $email) {
            
$tmp '';
            for (
$i=0$i<strlen($email);$i++)
                
$tmp .= ", ".ord($email[$i]);
            
$returnstring .= "mailarray[".$key."] = new Array(".substr($tmp2).")\n";
        }
        return 
$returnstring;
    }
    function 
init () {
        echo 
'<script language="JavaScript" type="text/javascript">'."\n";
        echo 
"var mailarray = new Array();\n";
        echo 
$this->convert();
        echo 
"function mailoutput(mailtoshow) {\n";
        echo 
"    var thismail='';\n";
        echo 
"    for (i=0;i<mailtoshow.length;i++)\n";
        echo 
"        thismail+=String.fromCharCode(mailtoshow[i]);\n";
        echo 
"    return thismail;\n";
        echo 
"}\n";
        echo 
"</script>\n";
    }
    function 
add($item) {
        if (
is_array($item)) {
            
$this->mailarray $this->mailarray $item;
        } else {
            
$this->mailarray[] = $item;
        }
    }
    function 
mailto($item$title=""$subject ""$additional "") {
        if (
$subject != "")
            
$subjectstring "?subject=".rawurlencode($subject);
        if (isset(
$this->mailarray[$item]) || in_array($item$this->mailarray)) {
            if (
in_array($item$this->mailarray)) 
                
$item array_search($item$this->mailarray);
            
$riddled_email "mailarray[".$item."]";
        } else {
            
$tmp "";
            for (
$i=0$i<strlen($item);$i++)
                
$tmp .= ", ".ord($item[$i]);
            
$riddled_email "Array(".substr($tmp2).")";
        }
        if (
$title == "")
            
$title "'+mailoutput(".$riddled_email.")+'";
        else
            
$title addslashes($title);
        
$linkstring "mailto:'+mailoutput(".$riddled_email.")+'";
        
        
$returnstring ='<script language="JavaScript" type="text/javascript">document.write(\'<a href="'.$linkstring.$subjectstring.'" '.addslashes($additional).'>'.$title.'</a>\')</script>';
        return 
$returnstring;
    }
}
?>