Preventing CSS in PHP...

From: alrferreiraat_private
Date: Thu May 02 2002 - 12:40:00 PDT

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    Much if has said in holes of Cross Site Scripting.
    Happily, language PHP supplies to the programmer a great function to
    prevent that this happens, called HTMLSpecialChars. It only needs an
    argument of string to function:
    
    $String = "<b>Hello Word</b>";
    $String = HTMLSpecialChars($String);
    
    In the example above, if the  variable was shown later, the text would not
    leave in boldface. This function converts all tags HTML into the real text
    that we desire to show, and making this, it prevents that any one of them
    to the inserted being either interpreted by the navigator as HTML.
    It also prevents that any script that he has been inserted in a box of text
    either made...
    
    Excuses for my English...
    
    André Luiz Rodrigues Ferreira
    alrferreiraat_private - http://freecode.linuxsecurity.com.br
    "Not necessary to ask for license to have freedom..."
    



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