Pragmatism in today's world
Recently, Zend made available a Z-Ray Technology Preview which takes the Z-Ray feature of Zend Server and makes it stand-alone. This is very interesting as it means that I can run it with the PHP 5.6 on Ubuntu 14.04 LTS Vagrant set up that I prefer. I decided to create an Ansible playbook to install Z-Ray into my VM. The Z-Ray instructions are clear enough, so it was simply a case of converting them to… continue reading.
From RC1 of Slim 3, we have improved our error handling. We've always had error handling for HTML so that when an exception occurs, you get a nice error page that looks like this: However, if you're writing an API that sends and expects JSON, then it still sends back HTML: At least we set the right Content-Type and status code! However, this isn't really good enough. We should send back JSON if the client… continue reading.
Last week, I needed some random data and using the power of the PHP manual, came across random_bytes which does exactly what I need. However, it's PHP7 only. As I target both Linux and Windows, I needed to do a bit more work to get it working which was fine, but a minor nuisance given that I know that there's a better way in PHP7. Talking on the #joind.in IRC channel a few days later,… continue reading.
In addition to the core Slim framework, we also ship a number of add-ons that are useful for specific types of problems. One of these is Slim-Csrf which provides CSRF protection. This is middleware that sets a token in the session for every request that you can then set as an hidden input field on a form. When the form is submitted, the middleware checks that the value in the form field matches the value… continue reading.
In my Slim 3 skeleton, I chose to put each action into its own class so that its dependencies are injected into the constructor. We then register each action with the DI Container like this: $container['App\Action\HomeAction'] = function ($c) { return new App\Action\HomeAction($c['view'], $c['logger']); }; In this case, HomeAction requires a view and a logger in order to operate. This is quite clear and easy. However, it requires you manually register each action class with… continue reading.
Most of the projects that I work on follow the PSR-2 coding style guidelines. I prefer to ensure that my PRs pass before Travis or Jenkins tells me, so let's look at how to run PSR-2 checks locally. PHP_CodeSniffer My preferred tool for checking coding styles in PHP is PHP_CodeSniffer. This is command line tool, phpcs, that you can run against any file. PHP_CodeSniffer can test against a number of standards. The default is PEAR,… continue reading.
I have a client that's writing an Apigility API that needs to talk to a database that's already in place. This also includes the users table that is to be used with Apigility's OAuth2 authentication. Getting Apigility's OAuth2 integration to talk to a specific table name is quite easy. Simply add this config: 'storage_settings' => array( 'user_table' => 'user', ), To the relevant adapter within zf-mvc-auth => authentication config. However, if you want to use… continue reading.
I'm currently integrating against a SOAP server using PHP which wasn't working as I expected, so I wanted to find out what was happening over the wire. I have Charles installed and use it regularly with OS X's system-wide proxy settings. However, PHP's SoapClient doesn't use these, so I had to work out how to do it manually. Enabling SoapClient to send via a proxy is really easy and is documented by Lorna Mitchell in… continue reading.
I'm currently integrating with a SOAP service which has two different services defined. The relevant part of the WSDL is: <wsdl:service name="Config"> <wsdl:port name="BasicHttpBinding_IConfiguration" binding="tns:BasicHttpBinding_IConfiguration"> <soap:address location="http://nonsecure.example.com/Configuration.svc"/> </wsdl:port> <wsdl:port name="BasicHttpsBinding_IConfiguration" binding="tns:BasicHttpsBinding_IConfiguration"> <soap:address location="https://secure.example.com/Configuration.svc"/> </wsdl:port> </wsdl:service> I discovered that PHP's SoapClient will select the first port it encounters and doesn't provide a way to select another one. This was a nuisance as I wanted to use the SSL one. Through research, I discovered that I can… continue reading.
Zend Framework 1 is still actively maintained and we fully intend to ensure that ZF1 works with no problems on PHP 7 when its released. Now that PHP 7.0.0 Alpha 1 has been released, it's time to find out if your Zend Framework 1 app works with it. The easiest way to do this is to use a virtual machine. My preference is Vagrant with Rasmus' PHP7dev box. A simple VM I wanted to test… continue reading.
