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After reading an example of how to secure your email on your website from robots, which was incorrect, as it was pure PHP, I decided to give you my function for doing it.
The code below takes 1 or 2 parameters, the email and the text for the link. If you omit the text, the email address is used.
| <?php
function secure_email($email, $name=null)
{
$email_parts=split("@",$email);
$email_parts[1]=str_replace(".", ".", $email_parts[1]);
if(is_null($name))
{
$name='\' + user + \'@\' + site + \'';
}
else
{
// change ' to \' to prevent messing up javascript, dont addslashes as only ' needs to be converted
$name=str_replace("'", "\'", $name);
}
$code="";
$code.='<script language="JavaScript">' . "\n";
$code.='<!-- Begin user' . "\n";
$code.='user = "' . $email_parts[0] . '";' . "\n";
$code.='site = "' . $email_parts[1] . '";' . "\n";
$code.='document.write(\'<a href=\\"mailto:\' + user + \'@\' + site + \'\\">\');' . "\n";
$code.='document.write(\'' . $name . '</a>\');' . "\n";
$code.='// End -->' . "\n";
$code.='</script>' . "\n";
return $code;
}
echo secure_email("bob@hotmail.com");
echo secure_email("bob@hotmail.com", "email me");
echo secure_email("bob@hotmail.com", "don't email me");
?> | |
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| Email a user with out exposing email address
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| | | | matthew waygood wrote : 1167
Hello,
I recommend you use another persons code as it has been tested and found to work with a few email extractors I have and doesnt use javascript, so it can be used with browsers that have javascript turned off.
Protect your mailto: email addresses from bots - pure PHP
Submitted by: Klingenspor Gerd
http://www.weberdev.com/get_example.php3/3957
| | | | Sarah King wrote :1173
Here`s another option (although not favoured by this author).
http://www.weberdev.com/get_example.php3?count=3939
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