This project has been created for Darkmira: www.darkmira.fr in native PHP.
As the concerned event was Darkmira Tour PHP Brazil, the templates are indeed in portuguese. It provides confirmation the alumnis attended the talks.
cli command for import:
php path/to/Command/CSVToMailCommand.php
CSV to import has to be located in (path can be changed in app/parameters.php):
/Resources and named import.csv
form url:
host/form.php
certificate url:
host/alumni.php?nb=...