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    Hotlinking – Stop remote posting from another form

    22nd June 2014

    Php - Miscellaneous

    php codehaven

    Add to top of page to prevent remote postings coming from another form, maybe ignoring your validations, and can post to database and shouldn’t be able to….!

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    echo $ref = $_SERVER['HTTP_REFERER'];
    if($ref !== 'http://localhost/goodpage.php') {
      die("Hotlinking not permitted");
    }
     

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