including any of the standard SquirrelMail files.
+Hook Data Passed
+----------------
+Hooks, when executed, are called with one parameter, an array of data
+that is passed to the hook. The first element in the array is the name
+of the hook that is being called. Any other elements in the array are
+dependant on the type of hook that is being called.
+
+Some of the information in the array may be changed. By default, the
+plugins should never change data unless it is documented otherwise.
+
+
List of hooks
-------------
generic_header functions/page_header.php
help_chapter src/help.php
addrbook_html_search_below src/addrbook_search_html.php
addressbook_bottom src/addressbook.php
- ^ attachment $type0/$type1 functions/mime.php
+ ^ attachment $type0/$type1 functions/mime.php (see note on attachments)
+
(*) Options
-----------
displays its own range of options.
-(^) Attachment Hooks
---------------------
-When a message has attachments, this hook is called with the MIME types. For
-instance, a .zip file hook is "attachment application/x-zip". The hook should
-probably show a link to do a specific action, such as "Verify" or "View" for a
-.zip file.
-
-
First: Integrating into existing options
-----------------------------------------
There are two hooks you need to use for this one:
You should put the code in here that loads your preferences back
into usable variables. Examples of this can be found in the file
src/load_prefs.php
+
+
+(^) Attachment Hooks
+--------------------
+When a message has attachments, this hook is called with the MIME types. For
+instance, a .zip file hook is "attachment application/x-zip". The hook should
+probably show a link to do a specific action, such as "Verify" or "View" for a
+.zip file.
+
+This is a breakdown of the data passed in the array to the hook that is called:
+
+ [0] = Hook's name ('attachment text/plain')
+ [1] = Array of links of actions (more below) (Alterable)
+ [2] = Used for returning to mail message (startMessage)
+ [3] = Used for finding message to display (id)
+ [4] = Mailbox name, urlencode()'d (urlMailbox)
+ [5] = Entity ID inside mail message (ent)
+ [6] = Default URL to go to when filename is clicked on (Alterable)
+ [7] = Sent if message was found from a search (where)
+ [8] = Sent if message was found from a search (what)
+
+To set up links for actions, you assign them like this:
+
+ $Args[1]['your_plugin_name']['href'] = 'URL to link to';
+ $Args[1]['your_plugin_name']['text'] = 'What to display';
+
\ No newline at end of file