CakeDC Blog

TIPS, INSIGHTS AND THE LATEST FROM THE EXPERTS BEHIND CAKEPHP

Meet the CakeDC

The articles section of our site will include best practices, business advice, and technical advice, updated weekly or more often by our talented developers. Our articles will touch upon a wide range of topics from our experiences and expertise. Check back frequently for fresh thoughts from our seasoned talent, including Mark Story who was at CakeFest in Argentina providing updates daily on the talks.

As a founder of and lead developer at the Cake Development Corporation, I am proud to provide the inaugural article for the all new CakeDC.com. It has been a long and wonderful last 12 months, and CakeDC has helped bring reality to the limitless potential of our clients' projects. Like any great recipe, the ingredients of Cake Development Corporation have been hand–selected and carefully measured to create the very best blend of talent, imagination, and sophistication of any team in the world. It is my great pleasure to introduce you to our outstanding development team, as well as provide a little background about where our company has come from and where we are headed.

After spending nearly 2 years working exclusively on CakePHP and seeing its popularity growing daily, Garrett Woodworth and I realized the need for a team of experts devoted to building the best applications for clients. Therefore, in 2007, Garrett and I formed Cake Development Corporation – a company dedicated to bringing the potential of CakePHP to life while supporting its further development and aiding clients in the rapid development of web applications. In this venture, Garrett and I recognized that we had a unique and rarely realized opportunity to do what we love as our full–time jobs – and, unlike during those initial two years of development, actually get paid to do it.

As a business partner, I could not have asked for anyone better than Garrett. A key player in the development of CakePHP, Garrett continues to develop the code and drive the machines that keep users coming back for more. He is extremely passionate about the work he does and takes pride in delivering quality products that are the best of their kind, a true leader the team members can look up to. In fact, I have come to think of him as a younger brother – someone whom I respect greatly, but with whom I also spar from time to time (in a healthy way, of course).

After a short time, it became necessary to bring on some new talent. Garrett and I welcomed a third developer Jitka Koukalová, to our small family in 2007. Jitka, a developer who was active in the CakePHP community and was vital contributor to its code, was an amazing addition to our team from the beginning, and exhibited great skill in, and equally great appreciation for, our open source platform. With great attention to detail, she became instrumental in server security and maintenance. Her ability to find an issue and fix it fast along with her classy and professional demeanor would make her a mentor to future members of the Cake development team.

Florian Krämer, the next to join CakeDC, soon became our second great recruit. Florian has continually proven himself to be extremely knowledgeable when it comes to developing applications. Florian's meticulous attention to detail, outstanding work ethic, and dogged pursuit of excellence continue to be hugely important assets of our company. But more than a colleague, I consider Florian a good friend. Apart from his great skill, his fun and personable demeanor make him a great team member and someone I genuinely enjoy working with. He has a great sense of humor – or, at least, he appreciates mine!

Having seen a great deal of growth in 2007, we sought to expand our development team in early 2008 by welcoming aboard a whole new crop of distinguished developers with a great working knowledge of CakePHP and a passion for its vast capabilities. The first of this group was Yevgeny Tomenko. Yevgeny knows an astounding amount about the inner workings of application development, and I am continually amazed at his dependability and sheer speed. Since joining our team, he has become a great "go–to" person who uses his years of experience to help guide the others on the team. I really love how passionate he is about our product, and it’s great to see such a talented and focused guy enjoying his work at CakeDC.

Next, after spending some time watching Niles Rowland help others in the CakePHP IRC channel, we realized he would be a true asset to the CakeDC team. We recruited him in early 2008, and since then he has been a very knowledgeable and dependable part of the development team with a vast understanding of CakePHP and programming in general.

Soon to follow Niles were Erin McCargar and Daniel Feinberg, both of whom came aboard in May of 2008. Erin has a long history working with CakePHP and is looked up to as an advisor by those on her team. Daniel, a key person when it comes to machine learning, is very knowledgeable with CakePHP. With outstanding attention to detail and a great skill in their fields of expertise, both are willing and able to go the extra mile to make a project shine.

Finally, our most recent addition to the family is Mark Story who joined the team in November of 2008. Mark brings a lot to CakeDC; he is a core developer of CakePHP with design experience that is second to none. Mark is all about getting things done right the first time, and is great at working with others. The rest of the team truly looks up to him for both his skill and amicable personality.

This eclectic group of talent is the heart and soul of CakeDC, the family unit that makes our company stand a head and shoulders above the rest. After seeing how far we have come in the last two years, I am very excited to see what this team can accomplish next! We are looking forward to all the challenges that lay ahead and can’t wait to help our clients create a brighter, more innovative future.

Latest articles

CakePHP Upgrade to 4 - Piece by Piece

Let's imagine you have a huge application in CakePHP 2.x (or 1.x) and you're planning to upgrade to the latest CakePHP 4.x. After doing some estimations, you realize the upgrade process is out of your scope, because you don't have the budget or developer availability to do it in 1 shot. At this point, some companies would abort the upgrade and keep working on 2.x for "some more time" until "this last release is delivered" or until "budget is available next fall", digging deeper and deeper into the rabbit hole…   There's an alternative you could follow if this is your case: proceed with the upgrade of a smaller portion of your application and let the 2 versions coexist for some time.   Warning: This is NOT for every project or company. Please carefully think about this decision as it has overhead you'll need to handle.   So, if your application has a portion that could be extracted, with a small set of dependencies from other areas of your application, or if you are creating a new feature with a limited set of dependencies with the rest of your application, this approach would be good for you.   In order to allow both applications to coexist, we are going to keep the CakePHP 1.x application as the main one, and use CakePHP 4.x as a subfolder inside of the first one. It's important to note that in order to share sessions between both applications you'll need to use a storage you can actually share, like database or cache based sessions (redis, etc). Then, you can use a configuration like this one (see below) to add a new upstream to handle your new application. Note: the upstream could be located in another server of your network, using a different PHP version etc.   We've used nginx as an example, but you can use the same approach in other web servers like Apache.   In our example we're going to use all paths starting with /api  to be managed by our new CakePHP 4.x application. upstream cake4 {      # Note this could be any server/port in your network where the cake4 application is installed          server 127.0.0.1:9090; }   # This is our CakePHP 2.x server server {     server_name example.com;       root   /var/virtual/example.com/app/webroot;     index index.php;       # All requests /api are forwarded to our CakePHP 4.x application location /api {         proxy_pass http://cake4;             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;         proxy_set_header Host $host;             proxy_http_version 1.1;         proxy_set_header Upgrade $http_upgrade;             proxy_set_header Connection "Upgrade";     }       location / {             try_files $uri $uri/ /index.php?$args;     }       location ~ \.php$ {           try_files $uri =404;           include fastcgi_params;                fastcgi_pass unix:/run/php/php7.4-fpm.sock;           fastcgi_index index.php;             fastcgi_intercept_errors on;         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;     } }   # This is our CakePHP 4.x server server {     listen 9090;     server_name example.com;       root   /var/virtual/cake4-example.com/webroot;     index index.php;       location / {         try_files $uri $uri/ /index.php?$args;     }       location ~ \.php$ {         try_files $uri =404;             include fastcgi_params;         fastcgi_pass unix:/run/php/php7.4-fpm.sock;             fastcgi_index index.php;         fastcgi_intercept_errors on;             fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;     } }   As you can see, we have 3 blocks defined in our configuration file:

  • upstream cake4 {...} to forward requests to the CakePHP 4.x application
  • server {... 2.x ...} using a location /api to forward all these calls to the CakePHP 4.x server
  • server {... 4.x ...} using a specific port (9090) to handle requests in CakePHP 4.x
  Using this approach, you can break your application into 2 parts, and start moving features by path to CakePHP 4. You'll need to handle the changes in 2 projects for a while, and pay this overhead,  but this could be better to maintain than a CakePHP 2.x application sitting on an old PHP version. Happy baking!  

Dependency Injection with CakePHP

Dependency Injection is some of the bigger buzzwords in PHP frameworks.  Historically, CakePHP application logic didn’t support that, until the version 4.2 was released last December. You can do that on your own and have a few plugins for that. This is a new chapter of the framework, let's see how to bake it.  

Use Case

First, let’s talk about a classic Use case on real applications. Our application will include an address form, such as the shipping address for an online order, or provide information about User, Company, etc. Autocomplete can help users supply the details.   We will use the Geocoding API from Google Maps Platform, making a HTTP request for API with json output format and address parameter: https://maps.googleapis.com/maps/api/geocode/json?address=89104&key=****** And here we go, we will get this result:  

Baking a Address Service

After seeing the Use case, all we need on our backend is to make a HTTP request for API and return the JSON result for the frontend to populate related fields.   1. First, let’s exposing our application for accept “.json” requests:   2. Now, we can bake a Address Controller and let’s request an empty result: $ ./bin/cake bake controller Address --actions index   Now our app requests /address.json will return an empty JSON.   3. Let’s bake (manually) the Address Service:   Basically I’m using Cake\Http\Client to make the API request. Also I read Geocode.key from Cake\Core\Configure, we don't want to expose our key on public requests (add the key on config/boostrap.php).   4. Let’s rewrite our Controller:   5. Finally, let’s add our Service on Application.php:   That’s all bakers! Now our endpoint /address.json will support query parameters and return the result of the API request.  

The cost of shiny

I’m here selling an idea and I don't start with the cons. Unfortunately, the Dependency Injection container is an experimental feature that is not API stable yet.  The support is a bit limited, CakePHP will inject services into: constructors of Controllers and Commands and Controller actions. The core team hopefully stabilizes the feature on version 4.3, or at most 4.4. They need your help testing and finding cases, and feedback always is welcome.   I hope this post can be useful for you and your projects.  See you next time!  

Planning For Your Upgrade

Having a successful upgrade implies not only upgrading the code itself, but also identifying the different tasks that will be part of the Upgrade Plan. Making a good plan for an upgrade requires identifying the current status of the application. A good plan is based upon clear, well-defined, and easily understood objectives.   After years of experience with CakeDC making upgrades, migrating applications from CakePHP 1 to CakePHP 4 in all possible combinations, we have noticed there are a set of elements or characteristics that are useful to evaluate and identify before starting the upgrade. Having a clear understanding of these elements will be helpful to define the different tasks that will be included in the Upgrade Plan, and reduce any risk while upgrading and delivering.   Imagine that you want to run a marathon - but before starting any of the thousands of plans you can find on the internet about “How to run a Marathon”, you must know where you are. You could ask yourself:  How many miles per week are you currently running? What is the base training needed to start this program? What is the distance of your longest run in the past 3 weeks? How many days per week do you have available to exercise?, etc. This will help you to choose the plan that better fits you. It’s important to identify where you are, where you want to get and how to get where you want.    Wondering how  to evaluate where you are for the Upgrade? Evaluate the status of your application. You could consider the following points as reference:

  • What is your current CakePHP version? 
  • Identify the weaknesses and the strength of the current code by making a code review.
  • Identify the versions of the packages, plugins, libraries that your application is using. 
  • If you are using CakePHP Third Party plugins, figure out if those plugins have already been upgraded.
  • Identify any third party integration and how the upgrade could affect it. 
  • What is the unit test coverage, if any? 
  • Is there any existing documentation?
  • Is there any custom change in the CakePHP core? (I hope there is not!)
  The complexity, time, cost, and resources required to upgrade your application will depend on the status of your application. Once you know where you are, it’s the time to plan how to get where you want.  Let’s talk about this in a future article. In case you are looking for some guidance on preparing your Upgrade Plan, don’t hesitate to contact us, we could help you to identify your current status, define the plan and execute the whole plan for you. We can also work together with your team on the upgrade, helping them understand the upgraded codebase so you can maintain the project with your own team as you did before.  

We Bake with CakePHP