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Class: CSS Protector


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      Classes of Peter Klauer  >  CSS Protector  >  Download  >  Support forum Support forum  >  RSS 1.0 feed RSS 2.0 feed Latest changes  >  Stumble It! Stumble It!  >  Bookmark in del.icio.us Bookmark in del.icio.us  
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  • Screenshots:

    Mozilla
    File Role Description
    Accessible without login Image file screenshot.jpg Screen Mozilla
    Accessible without login Image file screenshot2.jpg Screen MS Internet Explorer
    Accessible without login Image file screenshot3.jpg Screen IE in quirks mode shows garbage

  • Supplied by:

    Picture of Peter Klauer
    Name: Peter Klauer <e-mail contact>
    Published packages: 18
    Country: Germany Germany - PHP jobs in Germany
    Home page: http://www.ingoknito.de/
    Age: 50
    All time rank: 24
    Week rank: 75

    Browse this author's classes

  • Innovation Award:

    PHP Programming Innovation award nominee
    May 2005
    Number 5
    		 One of the reasons why people get so much spam is because they left their e-mail addresses exposed in public Web site pages.

    Over time many solutions have been implemented to make it difficult for robots that crawl pages in the search for e-mail addresses of spam victims.

    Most solutions consist in ways that make it easy for human users to read the e-mail addresses, but very hard for robots to extract that information from pages.

    This class implements an uncommonly astute solution that uses combinations of presentation styles with CSS to present the e-mail address in pages that is hard for most e-mail harvesting robots to extract the addresses.

    Manuel Lemos

  • Groups:

    Group folder image HTML HTML generation and processing View top rated classes
    Group folder image Security Security protection and attack detection View top rated classes

  • Detailed description:

    This class can generate HTML tags to display text using CSS in such way that it prevents harvesting bots to determine what is written.

    CSSProtector is based on an idea from Stu Nicholls about using CSS Font as a protection method against spam bots.

    CSSProtector renames all the CSS classes used to protect the string everytime it is called, so the same string looks the same to the user but different to the bot everytime.

    For Internet Explorer and Opera, CSSProtector only works on pages that use the STRICT DTD. For Mozilla it works well with STRICT and LOOSE DTD. Older browsers that do not support CSS will show nothing or a whole mess.

  • User ratings:

    Ratings
    Utility
    Consistency
    Documentation
    Examples
    Tests
    Videos
    Overall
    Rank
    All time:
    Not sure (58.3%)
    Sufficient (75.0%)
    Good (83.3%)
    Good (83.3%)
    -
    -
    Not sure (53.3%)
    989
    Month:
    Not yet rated by the users

  • Trackback links:

    Link Description
    Another way of Captcha It’s another way of captcha. Coba-in dulu, trus lihat source htmlnya, nice kan? Intinya, setiap dot yang membentuk angka2 tsb direpresentasikan oleh tag <div>! Selain phrase angka yang berbeda2, div id yang digenerate juga diproses secara random...
    AuthCSS - the way to captcha The first time i read the article about Captcha at inoeng - Another way to Captcha...
    Latest blog trackback links Latest blog trackback links

  • Applications that use this class:

    No application links were specified for this class.
    Add link image If you know an application of this package, send a message to the author to add a link here.

  • Related links:

    Link Description
    Test bench Switching to Quirks- and Strict mode, enter different strings
    example.php The included file "example.php" at work
    Stu Nicholls | The CSS Playground | A CSS font This is from where the idea for CSSProtector comes

  • Files:

    File Role Description
    Plain text file class_cssprotector.php Class Protect strings using CSS classes and divs
    Accessible without login Plain text file example.php Example This is an example of how to use the class
    Accessible without login Plain text file manual.txt Doc. About CSSProtector, how to use it, function list
    Download all files: cssprotector.tar.gz cssprotector.zip
    NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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