Less than one tenth of one percent contribute to Drupal core!

Drupal Ladder

Do you remember when you first discovered Drupal? For some folks, it might have been love at first sight. Or, if you were like me, it could have been one of those relationships you really didn't know where it was going but you liked it so you kept moving forward anyway. And today? You couldn't imagine living without Drupal!

For some, including me, there needs to be some clarification when I talk about "relationship". Google defines a relationship as:

The way in which two or more concepts, objects, or people are connected, or the state of being connected.

And there's the word . . . "connected". If you've been in a personal relationship for any period of time, you've undoubtedly confronted or been confronted with, I just don't feel like we're connecting any more...

So, let me ask you, if Drupal had lips, what would it say to you??

  • We've been dating for two years, where's this going?

  • Why do you spend soooooo much time with your friends?

  • Would you put down that remote/game controller/beer/bike/(insert your own vise) and pay attention to me!

Remember, we all need a little love. And, that includes Drupal!

The scary numbers

The way that we're going, by 2014, about one tenth of one percent will be contributing to core! I know, this is math and it's easy to distort numbers. The fact remains though. With an ever expanding base of Drupal users, site builders, and developers, we should be able to maintain (or even grow) the percent of people that give back to core.

<img class="post-image" src="//

cdn.jordanjr.com/images/www/posts/drupal-ladder/drupal-ladder-less-than-one-tenth.jpg

" alt="Drupal Ladder contribution">

Here's where the Drupal Contribution Ladder comes in. The goal is to get 1% of Drupal.org users contributing to core by 2014.

You next best 10 minutes for Drupal

If you were at DrupalCon Denver, you might have attended <a href="

http://denver2012.drupal.org/program/sessions/drupal-contribution-ladder-gift-and-challenge-you-boston

" target="_blank" title="The Drupal Contribution Ladder">The Drupal Contribution Ladder: A Gift and a Challenge to You from Boston. It's very worthwhile to watch the whole thing but you might not have the time right now. So, the folks over at Drupalize.Me have put together a <a href="

http://drupalize.me/videos/overview-learn-drupal-project

" target="_blank" title="Learn Drupal Ladder video series">Learn Drupal Ladder video series and the intro is 10 minutes. Go there and watch it now!

Next steps

Like many of you, I've been absent way too long and haven't contributed to core. And, if you're like me, part or most of your living is based upon Drupal. It only seems fair to give back to the project and technology that enables so much of what we enjoy both professionally and personally. Just call it Drupal Love!

It's pretty easy to get started regardless if you are new to Drupal or are a seasoned veteran. First, go to the <a href="

http://learndrupal.org/

" target="_blank" title="Learn Drupal website">Learn Drupal website and familiarize yourself with the resources. You can also download a summary of the <a href="

http://learndrupal.org/sites/default/files/dcdenver-presentation.pdf

" title="Drupal Contribution Ladder slides">Drupal Contribution Ladder slides. Second, get a feel on where you are at. Are you just getting started? Are you ready to contribute? Or, are you at a point where you can maintain a core component or initiative? Third, read the section on sprints and when you're ready, take action!

I'm now commiting myself . . . are you??

Drupal 7, MediaFront, MPEG-4 moov atoms, and buffering

Drupal 7 MPEG4

In this article, I'll address why some MPEG files buffer/load completely before playing and then give you several solutions to resolve this issue. For some background, it's well documented that MPEG-4 files could buffer completely before playing from a website. If you have a very small video, this might not be an issue. With video times of 15, 30, or even 60 mins+, it can be a real issue for many site builders. Even my 4 min videos were driving me nuts . . .

Btw, I've been using Media and Buffer/Load Time for MP3s is very, very long. In scanning the comments, travist replied with a comment about video metadata needing to be at the beginning of the file.

After a bit of research, I found out this issue is related to moov (movie) atoms which are pieces of metadata stored within the video file. When these atoms are at the end of the file, the entire video file must load before playing. The metadata contains all sorts of information about the file. If the player doesn't get the metadata when the file first loads, it has to wait until it sees the data before it can start to play. To understand all the low-level details, read this excellent article, Understanding the MPEG-4 movie atom.

The solution

The easiest solution is to determine if your encoding software has an option to store the moov atoms at the beginning of the file. For me, I was converting WMV files to MPEG-4 and using Handbrake. During my conversions, I did not use the Web optimized option. But, when I checked this option, the moov atoms were correctly located at the beginning of the file. I'll show you how to determine where your moov atoms are located in a moment.

Handbrake screen shot

That's great but what if you've converted 100's of video files to MPEG-4 already?

How do you like your parsley?

One thing I love about Open Source is how we come up with our names... Just know that AtomicParsley will soon become your best friend when you need to check where your moov atoms are located. And, I know that checking my moov on Friday night is where the action is at!

Download AtomicParsley. There are binaries for Windows, Mac, and Linux as well as source code. And yes, the Linux binaries work on .deb or .rpm distributions. You can also access the man page.

To check the location of your moov atoms,



# In a shell or terminal.

$ AtomicParsley  -T

will display all atoms in your video file. You want to ensure your Atom moov lines are ABOVE your Atom mdat line. Atom mdat represents the video data. The best way to see this in action to view the AtomicParsley home page. Look at the AtomicParsley output.

So, now you're like me . . . your Atom moov lines are at the end of the AtomicParsley output, what's next?

A French lesson from Ecole Nationale Supérieure des Télécommunications

Our friends at Telecom ParisTech have developed a wonderful Open Source solution! GPAC, more specifically MP4Box, is the project you are looking to use.

You'll need to download/install GPAC to gain access to MP4Box. For Ubuntu, a simple



# In a shell or terminal.

AtomicParsley  -T

works just fine. On .rpm distributions, download the latest rpmfusion-free-release-stable.



# In a shell or terminal.

rpm -Uvh rpmfusion-free-release-stable.rpm

yum install gpac

An alternative for Mac and Windows users is QT Index Swapper which is an Adobe Air application. Unfortunately, Adobe decided not to support Air for Linux desktop environments anymore.

Last, ffmpeg also includes a utility called qt-faststart that you could use as well. Read the comments at the beginning of the file for more information.

Lets move some moovs

There are two MP4Box options when preparing your file for web-based video streaming. Both of these commands will overwrite your original file. Make a backup! Also, you can use the -new option to create a new file once your conversion is complete. And, you can batch process so regardless of how many files you have, it's a simple process.



# In a shell or terminal.

MP4Box -inter 

The -inter option is used to interleave media data in chunks of the desired duration and places the moov atoms at the beginning of the file. The -isma option is used to convert the video file to ISMA 1.0 specification. I tried both options above and both moved the metadata to the beginning of the file. During the conversion process, I noticed that the -isma option also performed the same processing as the -inter option. So, I decided to use the -isma option for my needs. If in doubt, read the MP4Box documentation and see which option makes sense for you.

Once you're done, MEPG videos streamed from your website will play in a few seconds after loading!

Comments, questions, errors, typos? Do you use something different? Let me know!

Drupal 7, AdaptiveTheme, and iPad meta viewport Bug?

Drupal 7 AdaptiveTheme

This week, I've been working on a microsite for one of my clients. Since the target platform is an iPad, I decided to try AdaptiveTheme (base theme) and Sky (sub-theme) for this particular project. There's a lot going on with responsive/adaptive design so it's good to try out different base themes and get an idea of what's possible today.

As I started testing the microsite with the iPad and mobile Safari, I noticed an error when rotating to landscape. It was odd since everything was loading correctly in portrait or landscape without rotation. But, once I changed the orientation to or back to landscape, the iPad automatically zoomed in a bit. Think of automatic pinch-to-zoom. Immediately, I checked the theme settings but everything looked good.

Then I thought, oh, it's a bug with AdaptiveTheme. So, I searched the issue queue . . . nothing. I searched Google with AdaptiveTheme in the keyword phrases . . . nothing. As it turns out, it isn't an AdaptiveTheme issue at all. It's a viewport mobile Safari/iOS bug.

A solution?

Basically, you want to constrain the viewport scaling to a min and max of 1.0 until the user explicitly requests interaction. Meaning, an event is fired (e.g., touchstart, gesturestart, etc.). This way, a rotation will always "scale" within the min and max parameters. The solution is well documented on StackOverflow and Adactio so they get all the credit for identifying and solving the initial issue. Btw, notice my small modification in their code below. Adding the event to the body did not work for me in mobile Safari/iOS 5.1.



 (function ($) {

  if (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {

    var viewportmeta = document.querySelector('meta[name="viewport"]');

    if (viewportmeta) {

      viewportmeta.content = 'width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0';

      // I changed this from document.body.addEventListener to document.addEventListener

      document.addEventListener('gesturestart', function () {

          viewportmeta.content = 'width=device-width, minimum-scale=0.25, maximum-scale=1.6';

      }, false);

    }

  }

})(jQuery);

Since you want to load this code for every Drupal page, put it in a javascript file loaded by your theme .info file. I am assuming you'll be wrapping other functions within this file that need jQuery. If not, you can remove the $ and jQuery parameters. You could also add inline javascript code by using drupal_add_js and setting every_page to TRUE.

While this solution isn't perfect as it can lead to some hesitation or a double gesture, it still allows the user to zoom vs. the alternative of using maximum-scale-1.0 (no user scaling).

But, there were still issues with usability.

Another solution?

In the prior example, once the gesturestart event fires, the viewport was set so you can zoom the page. Well, this is great until you rotate the page to portrait then go back to landscape. Guess what? The problem comes back. What I needed was a way to reset the viewport each time the iPad was rotated . . . think orientationchange event. Again, we always want to constrain the rotation by the min and max values and allow the user to initiate the zoom.

In thinking about this a bit more and paying attention to how I use my iPad, my first interaction with the screen is typically a touch not a gesture. So, if I extrapolate my statistically insignificant sample and make even more assumptions, it makes sense to allow the viewport to scale when the touchstart event fires. This is a cleaver way to hide the hesitation in the above example. And, if the user starts with a gesture, well, we haven't made the hesitation problem any worse.



(function ($) {

  if (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {

    var viewportmeta = document.querySelector('meta[name="viewport"]');

    if (viewportmeta) {

      viewportmeta.content = 'width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0';

      document.addEventListener('touchstart', function () {

          viewportmeta.content = 'viewportmeta.content = width=device-width, minimum-scale=0.25, maximum-scale=1.6';

      }, false);

      document.addEventListener('orientationchange', function () {

          viewportmeta.content = 'viewportmeta.content = width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0';

      }, false);

    }

  }

})(jQuery);

I have no idea if my usage is typical or atypical of a tablet user. As far as usability, I think it's a better solution for my client. We'll see once the testing feedback starts rolling in!

More solutions?

If above ideas do not work for you, some other "solutions" are . . .

To disable scaling all together, in the html.tpl.php template or hook_preprocess_html function, set the meta tag viewport to:

<meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0">

Or, remove the viewport line all together and allow the iPad to scale the page to fit the screen. I know, what's the point of responsive design then . . .

While these are less than ideal, you might be forced to use them depending upon your needs.

The Latest Solution: Listen to the Accelerometer

Added 8/6/2012: This solution works by listening to the device's accelerometer and tries to predict when an orientation change is about to occur. The full details of this fix can be found at iOS orientationchange zoom bug on Github.

Other solutions? Comments? Typos? Let me know!

Drupal 7 syntax highlighting using Wysiwyg, CKEditor, and Syntax Highlighter

Drupal 7 Syntax Highlighting

The goal of this article is to show you how to configure Wysiwyg and CKEditor to embed syntactically highlighted (pretty) code into your Drupal page. Something similar to the Monokai theme as seen in the image.

Module and software downloads

To get started, you will need the following software and modules:

I am going to assume you have a working Drupal site with Wysiwyg and CKEditor configured and running. If not, check out the screencast at DrupalTherapy, Wysiwyg + CKEditor.

Next, download and install Syntax Highlighter, Syntax Highlighter Insert, and the Alex Gorbatchev Syntax Highlighter javascript library. The README.txt file in the Syntax Highlighter module will explain where to put the javascript files. Finally, enable the modules.



# Using drush from a command prompt

drush en -y syntaxhighlighter syntaxhighlighter_insert syntaxhighlighter_insert_wysiwyg

Module settings and configuration

Before you get started, there are a few configuration options you need to set.

Step one

Go to Home > Administration > Configuration > Content authoring > Wysiwyg profiles (admin/config/content/wysiwyg)

  1. Find the INPUT FORMAT used with CKEditor. Click on Edit under OPERATIONS.

  2. Click on BUTTONS AND PLUGINS to expand the section.

  3. Select the Insert syntaxhighlighter tag checkbox.Drupal 7 Syntax Wysiwyg

  4. Click on Save to store the settings.

Step two

Go to Home > Administration > Configuration > Content authoring > Text formats (admin/config/content/formats)

  1. Find the Text Format used with CKEditor in the prior step. Click on configure under OPERATIONS.

  2. Under Enabled filters, select the Syntax highlighter checkbox. Drupal 7 Formats Filters

  3. Make sure Syntax highlighter is positioned above Convert line breaks into HTML in the Filter processing order. If not, the break tag might be displayed within the code on your page. Drupal 7 Formats Order

  4. In the Filter settings, add the <pre> tag to the Limit allowed HTML tags section. Drupal 7 Formats Tags

  5. Click Save configuration.

Step three

Go to Home > Administration > Configuration > Content authoring > Syntax highlighter (admin/config/content/syntaxhighlighter)

  1. Under Enabled Languages, select one or more languages. Only the selected languages will be enabled and the corresponding javascript brush files loaded.

  2. Under Theme, select your desired theme.

  3. Under Tag name, notice the Syntax highlighter defaults to the <pre> tag.

  4. Click Save configuration.

Using Syntax Highlighter

Create a new piece of content or edit an existing page. Next, go to the body section (textarea) of the page. Make sure you have the correct Text format selected. If you don't see the Text format you modified in the prior steps, check your assigned roles and Permissions. On the CKEditor toolbar, you should notice a new button.

Drupal 7 Toolbar

Click on the Syntax highlighter button and an overlay will be displayed. Fill in an optional Title and select your Brush. A Brush is the type of code language you want to highlight. There are also a variety of other options for you to select. Once you are finished, click Insert sytaxhighlighter tag. You should see a placeholder within the textarea field.

Drupal 7 Button1

I've typed some CSS code into the placeholder. I find it's much easy to copy and paste the code into the placeholder vs. entering it freeform.

Drupal 7 Button2

The final result looks like the below. The title Sample CSS Code was entered in the overlay . . . after I clicked on the Syntax Highlighter button.



body {

  font-family: Helvetica, Arial, sans-serif;

  margin: 0;

  padding: 0;

}

If everything is configured correctly, you should see the same result above.

Not working for you? See something incorrect or a typo? Just let me know!

PivotGuild Entrepreneur Web Developer Matchup

PivotGuild Matchup

Great news! We've been selected to showcase our web development services at the PivotGuild/Boulder Digital Arts Entrepreneur Web Developer MatchUp on Wedensday, January 18th at BDA! Here's the official invitation below.

PivotGuild and Boulder Digital Arts are hosting a FREE "match-up" for business founders and web developers, next Wednesday, January 18 at the BDA Studio in Boulder. As an Entrepreneur and organizational leader you recognize the critical importance of having a website that is functioning as a core marketing tool to serve your strategic business goals. If your site is not doing that now, or worse, you don’t have one at all, this is an opportunity to meet professionals with the skills to produce what you need.

Do you need to:

  • Convert your old HTML site to one with a content-management system like WordPress or Drupal (to give you control)

  • Update an old design to an attractive new design

  • Improve your readability and usability to get fewer bounces and more responses to calls-to-action

  • Add a blog

  • Optimize your site for Search Engines to drive more traffic organically

  • Create a mobile-friendly site

  • Develop interactive applications for your site or for mobile use

  • Integrate third-party programs for common engagement tools like surveying, eletters and social media

  • Design custom e-commerce or other database-driven functionality

So join us for a light lunch on the 18th from 11:30 - 1:30 and get your web development questions answered. You may even find the right developer for your website project.

Questions? Email Alyson for more information.