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Check spam: Generate and validate CAPTCHA verification images

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  Author Author  
Picture of Giuseppe Leone
Name: Giuseppe Leone <e-mail contact>
Packages: 1 Browse all classes by Giuseppe Leone Browse all classes by
Country: Italy Italy - PHP jobs in Italy
Age: 29
All time rank: 67824 in Italy Italy
Week rank: 1316 Down47 in Italy Italy Down


  Detailed description   Download Download .zip .tar.gz  
This package can be used to generate and validate CAPTCHA validation images.

It can create an image in the PNG format displaying a random text. The text is stored in a session variable for later verification.

The class can also generate HTML to display the verification image and the inputs of a form on which the user must type the text in the image.

The class can verify whether the submitted form input text matches the text in the image.

All actions are recorded in a log stored as a class variable.

  Classes of Giuseppe Leone  >  Check spam  >  Download Download .zip .tar.gz  >  Support forum Support forum (2)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Check spam
Base name: checkspam
Description: Generate and validate CAPTCHA verification images
Version: 1.6
PHP version: 5.0
License: GNU General Public License (GPL)
All time users: 4022 users
All time rank: 689
Week users: 1 user
Week rank: 1813 Down
 
  Groups   Screenshots Screenshots   Freshmeat project  
  Rate classes User ratings   Trackback   Applications   Files Files  

  Groups  
Group folder image HTML HTML generation and processing View top rated classes
Group folder image PHP 5 Classes using PHP 5 specific features View top rated classes
Group folder image Graphics Colors, images, charts and picture formats View top rated classes
Group folder image Validation Validation algorithms View top rated classes

  Files folder image Screenshots  
File Role Description
Files folder imagescreenshot (1 file)

  Screenshots  /  Files folder image screenshot  
Screenshot of the image verification
File Role Description
  Accessible without login Image file graphic_verification.png Screen Screenshot of the image verification


  Freshmeat project  
Check spam
Project record: checkspam
Popularity score: 12.96
Vitality score: 1.0

  User ratings  
RatingsUtility Consistency Documentation Examples Tests Videos Overall Rank
All time: Good (90.9%) Good (81.8%) Sufficient (79.5%) Good (86.4%) - - Sufficient (70.2%) 183
Month: Not yet rated by the users

  Trackback links  
Link Description
PHP 5: Nozioni di sicurezza Un ringraziamento particolare per la stesura di questo articolo va a Matteo ( Bottomap )...

  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.
  Files folder image Files  
File Role Description
Files folder imagecheckspam (1 file, 2 directories)
Files folder imagesamples (5 directories)
Plain text file AUTHORS Doc. Authors file
Plain text file INSTALL Doc. Installation file
Plain text file LICENSE Lic. License file
Plain text file README Doc. Readme file
Plain text file VERSION Doc. Version file

  Files  /  Files folder image checkspam  
File Role Description
Files folder imagefont (3 files)
Files folder imageimages (1 file)
  Plain text file checkspam.class.php Class The main source of class

  Files  /  checkspam  /  Files folder image font  
File Role Description
  Image file checkspam-font-1.png Data PNG font image
  Image file checkspam-font-2.png Data PNG font image
  Image file checkspam-font-3.png Data PNG font image

  Files  /  checkspam  /  Files folder image images  
File Role Description
  Image file checkSpam5493f0e69...c52e01179502984.png Data Temporary security images

  Files  /  Files folder image samples  
  Files  /  samples  /  Files folder image 1_SIMPLE_TEXT_VERIFICATION  
File Role Description
  Plain text file form.php Example Simple text verification
  Plain text file register.php Example Validate

  Files  /  samples  /  Files folder image 2_GRAPHIC_VERIFICATION  
File Role Description
  Plain text file form.php Example Graphic verification
  Plain text file register.php Example Validate

  Files  /  samples  /  Files folder image 3_CUSTOM_TEXT_VERIFICATION  
File Role Description
  Plain text file form.php Example Custom text verification
  Plain text file register.php Example Validate

  Files  /  samples  /  Files folder image 4_GRAPHIC_VERIFICATION_WITH_CUSTOM_INPUT  
File Role Description
  Plain text file form.php Example Graphic verification with custom input form
  Plain text file register.php Example Validate

  Files  /  samples  /  Files folder image 5_MULTIPLE_CODE_VERIFICATIONS  
File Role Description
  Plain text file form.php Example Multiple code verifications
  Plain text file register.php Example Validate

Download Download all files: checkspam.tar.gz checkspam.zip
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