System Prerequisites Weblication^®

The following server requirements are necessary for the installation:

• Operating systems: Linux and Windows, other systems on request
• Web server Apache
• PHP 7.1 bis 7.4
• XSLT-Support
• libxml >= 2.7
  
• UTF-8 Support
• PDO driver
• cURL Library
• Zlib Compression Functions
• GD Graphic Funkctions (incl. FreeType), optional/in addtion imageMagick
  
• Cookie-Module to PHP-Sessions (session.use_cookies)
• Writing permission for Web server for/inclusive DOCUMENT_ROOT
• HTTP(s)-Connection to downloadserver.weblication.de for PHP-Scripts
  
• System commands for PHP
  
• exec()
  Necessary e.g. for:
  • imageMagick
  • Search Index for PDF/Office-files
  • PDF-Creating
  • Backup (If no zip functionality is available under PHP)
  • Use of Weblication® SEND
• system()
  Necessary e.g. for:
  • Extract zip-files
    
  • Use of Weblication® SEND
• Use of .htaccess files with mod_rewrite
  
• For search functionality in binary files under Linux, glibc library is required from version 2.3
• Workspace PHP-Skripte: at least 40 MB (memory_limit)
  
• When using protection systems, e.g. Suhosin, no guarantee can be given depending on the setting (for example, the maximum number of input fields).
• optional:
  
  • PDF-Creation requires Apache FOP and Java (JRE)
  • An SMTP server must be able to be used via PHP scripts to send the newsletter mails (see Weblication® System Settings). This requires the Zend framework in version 1.x, which can be installed via the server information in Weblication®

For operating the system, editors and administrators must have installed the following browsers (with activated JavaScript and cookies), Operating systems: Windows, MacOS and Desktop Linux:

• Internet Explorer 11 and Microsoft Edge
• Firefox 61 - 77
  
• Safari 10 - 11
  
• Chrome 70 - 83

The prerequisites for viewing websites generated by Weblication® depend on the techniques that have been used for the respective pages. The standards web presence being part of the scope of delivery has been created in such a manner that it is perfectly accessible for a wide range of customers.