Group Documents creates a page within each BuddyPress group to upload and store documents.  Documents can be edited and deleted either by the owner or by the group administrator.  Document activity is logged in the main activity stream, and is also tied to the user and group activity streams.  The site administrator can set filters on file extensions, and soon (in the next update) users can set email notification preferences.  There is also a “Recent Uploads” widget than can be used to show any number of uploaded documents.

Get it while it’s hot!
Wordpress.org Plugin Download Page

Installation
Make sure WPMU and BuddyPress are installed and active.
Copy the plugin folder buddypress-group-documents/ into /wp-content/plugins/

IMPORTANT:
Be sure that the sub folder “buddypress-group-documents/documents” can be written to by the web server.  This is where all uploaded files are stored. If you are unsure of how to set directory permissions, please google, ask around, or shoot me an email.

Browse to the plugin administration screen and activate the plugin.

There will now be a “Group Documents” menu item under the “BuddyPress” menu.  Here you will find a list of all file extensions allowed for uploaded files.  Please check and make sure the list suits you.

Please don’t hesitate to contact me, especially if you run into trouble.  I will respond promptly.  email hidden; JavaScript is required

Roadmap

Version 0.2 (Est. January 15, 2009) Submitted Dec 28, 2009
- Email Notifications for Group Members and Moderators
- Paging for long lists of documents
- Display Size of Document
- Cleanup after a group is deleted

Version 0.3 (Est January 31, 2009)
- Compatibility with Buddypress 1.2 default theme
- Control in the Admin section for size of File Upload
- Option to use MIME type filtering
- Icon display for document type

Problem: Buddypress calls your plugin’s JS files BEFORE jQuery files.
This applies when you use the function wp_enqueue_script() – as you should.

Solution: Tell wp_enqueue_script your file depends on jQuery.
It turns out, wp_enqueue_script() takes a few optional parameters – the third being an array of other js files yours is dependent on.

Here’s how the call looks after the change:
wp_enqueue_script(’my-js-file’,'my-file-path.js’,array(’jquery’));

Viola!  Your js file is now loaded after jQuery and you’re good to go.

1. Find your site manager file
Filezilla keeps all of your sites and access credentials in an XML file called “sitemanager.xml” Here are the most likely locations:
Windows 7 & Vista – C:\Users\Yourname\AppData\Roaming\FileZilla\sitemanager.xml
Mac OS X – /users/Yourname/.filezilla/sitemanager.xml
Linux – /home/Yourname/.filezilla/sitemanager.xml

2. Back it up
Just in case something goes wrong in the next few steps.  Copy the file and name it something else, perhaps “sitemanager.xml.backup”

3. Move sitemanager.xml to Dropbox
I keep a folder in dropbox called “Settings” which I use for program files that I sync.  Place it where it makes sense to you, just remember that location for the next step.  Note, you want to move the file, not copy it.  It cannot still exist in the filezilla folder, or the next step may not work.

4. Make a soft link from Dropbox back to your Filezilla folder
Filezilla will still look in it’s default place for the sitemanger file.  You’re going to trick it and point it to the file you have snyc’d on Dropbox.  You’ll need to open up a Command Prompt (Windows) or a terminal (OS X/Linux) for this step.  This is what the commands looked like for me, you’ll need to adjust the file paths as necessary.  Note, on Windows, you enter the new link first, then the existing target, and on OS X & Linux, it is the opposite order.

Windows:
mklink “C:\Users\peter\AppData\Roaming\FileZilla\sitemanager.xml” “C:\Users\peter\My Dropbox\Settings\sitemanager.xml”

OS X:
ln -s /users/peter/Dropbox/Settings/sitemanager.xml /users/peter/.filezilla/sitemanager.xml

Linux:
ln -s /home/peter/Dropbox/Settings/sitemanager.xml /users/peter/.filezilla/sitemanager.xml

That’s it!  Fire up Filezilla, and you should see the same site settings now on all of your computers.  Note, if you use “Synchronized Browsing”, you’ll need to create separate bookmarks under each site for each computer, as the local path to your files will be different depending on your computer.

1. Create the file “bp-custom.php” and place it directly in the plugins folder. Note, do not place it in the “buddypress” folder, otherwise it will be overwritten when upgrading. If the file exists, simply append to it rather than creating a new one.

2. Paste the following function in:

function bp_the_site_member_profile_data($field_name = '', $echo = 1) {
  if( !$field_name ) {
    return false;
  }
  global $site_members_template;
  if( function_exists( 'xprofile_get_field_data' ) ) {
    $data = xprofile_get_field_data( $field_name,
                                     $site_members_template->member->id);
    if( $echo ) {
      echo "$data";
      return true;
    } else {
      return $data;
    }
  }
}

3. You can now use the function ‘bp_the_site_member_profile_data(’MyField’) in your templates (of course, substituting ‘MyField’ with the one you’d like to use). Note, this must be place inside a ‘Members Loop’ so that the $site_members_template variable is populated.  Odds are, you’re inserting this near other profile data already in the loop, so there should be no problems.

UPDATE:
As of BuddyPress 1.2, this functionality has been included. While in the members loop, you can use the included function: ‘bp_member_profile_data( ‘field=the field name’ )’ to much the same effect.

Step 1. Find the name of your device.
This step is pretty simple.  Open up a terminal and type in the command:

xinput list

This will list all of the input devices recognized by the X window system.  The names are in quotes, and should be pretty self-explanatory; any external mice should be near the bottom.

Step 2. Find your button numbers
Each mouse button has a unique number to the system, and your next job is to find out what they are.  In your termal window type:

xev

This will open a new smaller window.  Whenever your mouse is over the new window, the terminal will print any input it receives.  This includes both movement and button presses.  For each button on the mouse, press it, and write down what button number it displays.  Don’t forget that scroll up, down, left, and right and wheel click are all treated as different “buttons”.

Step 3. Re-Map the buttons
You can modify your your mappings with the following command (substituting your device name from step 1)

xinput set-button-map "Device Name" 1 2 3 4 5

Running the above command will most likely change nothing, it will map all the buttons to their default functions.  Let’s say your left and right click map to 1 & 3 respectively.  If you wanted to switch them (perhaps for a left-handed user) the command would be:

xinput set-button-map "Device Name" 3 2 1 4 5

In the case of my friend (with a Kensington pro mouse) we needed to swap the 1 & 3 with the 8 & 9 buttons.  That looked like this:

xinput set-button-map "Kensington Pro PS/2" 8 2 9 4 5 6 7 1 3

Note that you can enter as many numbers as you like, up to the number of mouse buttons.  Any numbers you don’t enter will be assumed to be the sequential default.  Thus the following command is equivalent to the one above:

xinput set-button-map "Kensington Pro PS/2" 8 2 9 4 5 6 7 1 3 10 11 12 13

Step 4. Saving your mappings
Once you’ve found the correct sequence of numbers, you can have it load automatically by creating a startup item.  Navigate to the following menu:

System > Preferences > Startup Applications > Add

and enter the following:

Name: Mouse Button Remap
Command: xinput “Device Name” 1 2 3 4 5
Comment: “Swapped the left and right click”

Ta Da! You’re Done!

Time/Date/Language
Fix Locale Warnings:
# apt-get install language-pack-en

Set Timezone:
# dpkg-reconfigure tzdata

Install Time Daemon:
# apt-get install ntp

General
Install Manual Pages:
# apt-get install man

Add Domain name
# vi /etc/hosts
127.0.0.1 localhost
123.456.789.012 computername.domain.com computername (replace external ip)

Security
Add Administrative User (with home directory):
# useradd myusername -m

Give Admin user Sudo Powers
# visudo
myusername ALL=(ALL) ALL

Set Admin Password
# passwd myusername

Set Admin Shell Preference (optional)
# vi /etc/passwd
myusername: [...] :bash

Disable Root SSH Login:
# vi /etc/ssh/sshd_config
PermitRootLogin no <–MAKE SURE YOU CREATED ADMIN & PASSWORD

Tighten default permissions for file & directory creation:
# vi /etc/profile
umask 027 (no default access for others)

Install and Set Up Firewall
# apt-get install ufw
# ufw allow ssh <–DO NOT FORGET THIS
# ufw enable

1. look and feel like magic.
2. Work flawlessly in the first 10 minutes.
3. Provide additional, unexpected awesomeness.

Ever since reading that, I’ve placed most new things I encounter up to that test.  Suprsingly few hold up.  Last week however, one passed with flying colors.  I was shopping for a cost-effective way to consolidate my web hosting plans.  I was specifically looking for a virtual private server with strong uptime and speed numbers, Ubuntu Server OS, and a low price. Rackspace cloud servers fit the bill perfectly, so I signed up.  So how did it score? Let’s see:

Magic:  You start off by picking your server size.  It’s easier than shopping on Amazon.  256mb of RAM. Done.  Then you pick your OS.  Not only did they have Ubuntu, they had the latest three releases.  Next up, you see your virtual server created in real time with a nice little progress bar.  Create an entirely new server in 30 seconds?  Watch the whole process without a page load?  Good enough to be magic for me.

Work Flawlessly:  I spent the next 45 minutes going crazy with apt-get and wget.  I installed Apache, Mysql, PHP, Postfix, Dovecot, GD, Wordpress & Roundcube.  Not a single hitch.

Unexpected Awesomeness:  Backups!  Daily, weekly and variable backups are included.  You can image the entire server without taking it offline, and restore a backup with one-click.  Scaling!  I decided to bump my plan from 256 to 512mb of RAM.  The entire process took about two minutes, and there was no need to re-configure anything.  DNS Hosting!  You can stack domain nameserver hosting on for free even if the domains are registered elsewhere.  Reverse DNS Lookup!  I’ve never found another host or ISP that makes it as easy to set your PTR record.  Support Chat!  I don’t feel like waiting on hold for support.  Twice I opened an IM window and got help from a human within a minute.  Basically there was enough unexpected awesomeness to go around.

Hats off to Rackspace, my new favorite hosting company!

Case: Antec 300
Power Supply: Antec Basiq 500
(Buy these together on Newegg & Save $20)

Motherboard:Gigabyte GA-EP45C-UD3R
CPU: Intel E8400 3.0 Ghz Core2Duo (Wolfdale)
(Buy these together on Newegg & Save $15)

CPU Cooler: Zalman 9500

Memory: 4GB Corsair XMS

Video Card: BFG 9800 GT OC 1GB

Hard Drive: Seagate 500GB SATA

There you have it folks.  All told, the total in my newegg cart for all of the above is $651.88.  There’s also another $35 off in Mail-in Rebates, bringing the total to $626.88.  Now here’s the beautiful thing.  The combination of the 45nm CPU and the beefy cooler allow even a newb to overclock the CPU to 3.6 Ghz without trouble.

Here’s are some of the highlights:
3.6Ghz Dual Core Processor
6MB L2 CPU Cache
1333 Mhz Front Side Bus
4 GB Ram with super-fast 5-5-5 timings
1GB Video card

Try to find those specs with any pre-built machine; you won’t.  And if you do, it won’t be with the quality, name-brand guts you see here.  That’s all for now, I’m off to play UT3.

Besides having a cool name, the sticky bit provides a very useful function: when set as a directory permission it lets anyone add things the the directory (write access), but they can only delete things they own. Normally, allowing all users write access also allows all users to delete anything (yeah, that’s dangerous).

In particular, users can only remove files if at least one of the following is true:
-The user is the owner of the file
-The user is the owner of the parent directory
-The user has write permissions on the file

When is this useful? It’s commonly found in var directories, when everyone needs to be able to create files, but shouldn’t modify files for other users. It’s also common in mailbox directories for the same reason. I found it particularly useful for a media folder that is shared between users. Users can add Pictures and Videos to the folder, but can’t delete those belonging to others.

So how do you set it?
-For chmod in relative mode, the sticky bit is designated by a “t”

# chmod t filename

-For chmod in absolute mode, the sticky bit can be added by prepending a “1″ the the permission.

#chmod 1777 dirname

Cool huh?