If $config['openid']['enabled'] is set to false, OpenID is removed from
the navigation and direct accesses to OpenID login pages redirect to the
login page.
If OpenID is enabled, $config['site']['openidonly'] is ignored, i.e.
OpenID is required to go OpenID-only.
N is defined in the DB_DataObject class, which this class kind of extends. So to keep a consistent interface for consumers, we need to have N defined here.
The reason for this is that table 'file' column 'url' is a VARCHAR(255) in MySQL and it silently truncates URLs longer than 255 characters, breaking the url.
The proper fix for this is to improve this column, making its type TEXT, but there are no database changes for 0.8.x, so this is the next best thing for data integrity. A migration script for 0.9.x could be written to audit the database checking for redirects and updating these urls to their proper canonical url.
IE7+ will ask for this (opensearch/people and opensearch/notice) on every page access, and as the content is not sensitive, returning it is better than a 307 redirect.
bug on line 381 referred to non existant variable, and caused a php notice and potentially would create a misconfigured config.php database type setting.
http://laconi.ca/trac/ticket/1317
Mobile Safari shows a 'return' button for making newlines in a <textarea> where it would show a submit button for plain <input> text fields...
However there's a keydown event handler which is supposed to detect hitting enter and submit the form for us. This didn't work on Mobile Safari because it was checking of 13 ("\r") but the iPhone sends us char 10 ("\n") here. Changed to accept both, so we now submit on hitting 'return' on iPhone.
Note: I also added a blur() to move focus out of the textarea, which closes the on-screen keyboard. It will also take focus out of the textarea on other platforms, but this is probably the right thing -- the same thing happens when you push the "send" button after all.
Also note: unfortunately the layout right now looks pretty awful generally while editing on the iPhone; you can't see the send button or character counter while typing at the default zoom, and it doesn't zoom out after you submit so you can't really see where your message is going. This should be dealt with in general by fixing up the mobile skin variant...
