Alias /glpi /usr/share/glpi

<Directory /usr/share/glpi>
    Require all granted
    Options -FollowSymLinks
    # recommanded value
    php_value memory_limit 64M
</Directory>

<Directory /usr/share/glpi/install>
    # 15" should be enough for migration in most case
    php_value max_execution_time 900
    php_value memory_limit 128M
</Directory>

<Directory /usr/share/glpi/files>
    Require all denied
</Directory>

<Directory /usr/share/glpi/inc>
    Require all denied
</Directory>

<Directory /usr/share/glpi/locales>
    Require all denied
</Directory>

<Directory /usr/share/glpi/mysql>
    Require all denied
</Directory>

<Directory /usr/share/glpi/scripts>
    Require all denied
</Directory>