Drupal 7.x

On a D7 site, I created a login link with the path user/login. For some reason, the link remains visible to users that are already logged in. I thought this link is supposed to automatically disappear when a user is logged in. 

I also have a logout link that only appears to users that are logged in. 

Any ideas to get this working correctly?

Hi,

If a user edits a comment he published, i would like to add a little 'edited' or 'updated' label next to the comment saying this comment has been edited and print the date/time of the last edit while keeping the original time the comment was created on.
(I'm saying the last edit, in the case the user edited his comments several times.)

I duplicated the comment tpl file on my subtheme and used this to print the time/date

We have a large eCommerce site with lots of pages.  Each time we crawl the website, we are given URL's that have different URL parameters than we did on the previous crawl.  

Example, the first crawl may look like this:

website.com/whatever?cid=1234

second crawl:

website.com/whatever?cid=98731

So on and so forth.  There doesn't seem to be any rhyme or reason to how this occurs.  We believe this may be causing issues with our SEO of the website, when ideally we just want the URL to say:

website.com/whatever

I want to decrypt all users password into plain text . So how can i do it for drupal 7 ?

I've tried the following:

• arg(1) returns 'denied'
• $node is empty
• $path_args = explode('/', current_path()); $path_args[1] is 'denied' as well

Thanks in advance!

EDIT: I was able to figure it out

$path = explode('/',$GLOBALS['_GET']['destination']);
print $path[1];