Module development and code questions

Are there any modules out there right now for user authentication with LDAP in 4.7? If not would porting the 4.6 module be difficult (does it have a lot of 4.6 depedent code)?

Hello all,

What's the best way to check if a user has ever logged in?

Thanks, A.

I am trying to extend the E-Commerce module to include a 'quotation' cart feature. The quotation cart module will show the products without any prices, instead, the customer makes a list of he desired products (together with the required quantity etc) and submits it to the shop owner as a quotation request. The shop owner will receive the quotation with input spaces to enter the prices and by submitting the quotation it will be emailed to the customer as a pdf file.

Here is a question for the E-Commerce module developers:

When I click the modules link on the administration menu...
Drupal can't show me the modules list under the URL http://www.mysite/?q=admin/modules

Many/most who use event.module desire the ability to generate a page or block of events (sorted by date) which have been tagged with a particular taxonomy term. Event.module does not seem to offer this capability.

I would think views.module could achieve this. Could anybody post example code as to how this is done, or an alternative approach?

Thanks

Hello,

I have activated the aggregator like the description on http://drupal.org/handbook/modules/aggregator and set all the permissions. Than i wantet to display the drupal feed http://drupal.org/taxonomy/term/14/0 vut there are no results displayed after running cron. This Message comes in administer: