Prototype: (false|string) public function onDomusImportShowform($engine)

Synopsis: Displays the form with import options

Sample plugin: plugins/domusimport/standard/standard.php

This event is fired after the user chose the import plugin to use and Domus Organizer is now displaying import options; it's up to the plugin to create the valid HTML.

The values of the input fields will be available in the event onDomusImportRestore (see below).

	Check the engine name!
	Since there could be several plugins enabled, you have to check if the user truly chose your plugin! Before doing anything, check if you should handle the event: // The request engine is different from the plugin one? Let's ignore this event if($engine != $this->name) { return false; }