MultiServer

Purpose: synchronise file changes among multiple servers.

Testing

• Works for upload files in WYSIWYG editor
• Works for favicon upload
• Works for Import/Export -> Dataflow Profiles -> Export files
• Works for Category Images
• Works for Product Images
• Works for Index Lock files

Compatibility

This extension relies heavily on rewritten lib/Varien classes (yes it's ugly, we know). No code was changed but event dispatchers were added. For < 1.9.x Magento version please add the dispatchers to the classes/methods that write out to files.

Dispatch code

Mage::dispatchEvent('multiserver_file_change', array('file_path' => [full file path], 'change_time' => time()));

Magento classes::method writing out in 1.9.x

• Varien_File_Csv::saveData
• Varien_File_Uploader::save
• Varien_Image_Adapter_Gd2::save
• Varien_Io_File::streamClose
• Varien_Io_File::write
• Varien_Io_File::mv
• Varien_Io_File::cp