Add edit link to confirmation page for new network site

[vegasgeek]

Screen: Network Admin -> Sites -> Add New

After completing the form to create a new site on a network install, I think it would be handy to have an "Edit new site" link that takes the admin directly to /network/site-info.php?id=[NewSiteID]

[SergeyBiryukov]

Related: #17313

[vegasgeek]

Based on SergeyBiryukov's patch for #17313, I added an additional link directly to the edit site page.

[nacin]

+1. $_GETsite_id will need absint() before going directly into a URL parameter. XSS hole otherwise.

Probably fine as id rather than site_id.

The 'or' isn't translatable. Probably better to do this:

sprintf( __( 'Site added. <a href="%1$s">Visit Dashboard</a> or <a href="%2$s">Edit Site</a>' ), first link, second link )

[SergeyBiryukov]

18047.2.patch​ includes the suggestions.

[vegasgeek]

Replying to SergeyBiryukov:

18047.2.patch​ includes the suggestions.

I tested this locally and it works like a charm. Thanks, Nacin/Sergey!

[nacin]

I'd feel more comfortable with $_GET['site_id'] being absint()'d before going into get_admin_url().

Since site_id is often referring to the network rather than the blog, I'd rather see this be just "id."

[nacin]

In [18750]:

Add 'Visit Dashboard' and 'Edit Site' links to the site added message on site-new.php. props vegasgeek, SergeyBiryukov. fixes #18047. fixes #17313.