User Guide

Getting started: A skeleton application

In order to build our application, we will start with the ZendSkeletonApplication available on github. Use Composer (http://getcomposer.org) to create a new project from scratch with Zend Framework:

php composer.phar create-project --repository-url="http://packages.zendframework.com" zendframework/skeleton-application path/to/install

Note

Another way to install the ZendSkeletonApplication is to use github. Go to https://github.com/zendframework/ZendSkeletonApplication and click the “Zip” button. This will download a file with a name like zendframework-ZendSkeletonApplication-zfrelease-2.0.0beta5-2-gc2c7315.zip or similar.

Unzip this file into the directory where you keep all your vhosts and rename the resultant directory to zf2-tutorial.

ZendSkeletonApplication is set up to use Composer (http://getcomposer.org) to resolve its dependencies. In this case, the dependency is Zend Framework 2 itself.

To install Zend Framework 2 into our application we simply type:

php composer.phar self-update
php composer.phar install

from the zf2-tutorial folder. This takes a while. You should see an output like:

Installing dependencies from lock file
- Installing zendframework/zendframework (dev-master)
  Cloning 18c8e223f070deb07c17543ed938b54542aa0ed8

Generating autoload files

Note

If you see this message:

[RuntimeException]
  The process timed out.

then your connection was too slow to download the entire package in time, and composer timed out. To avoid this, instead of running:

php composer.phar install

run instead:

COMPOSER_PROCESS_TIMEOUT=5000 php composer.phar install

We can now move on to the virtual host.

Virtual host

You now need to create an Apache virtual host for the application and edit your hosts file so that http://zf2-tutorial.localhost will serve index.php from the zf2-tutorial/public directory.

Setting up the virtual host is usually done within httpd.conf or extra/httpd-vhosts.conf. If you are using httpd-vhosts.conf, ensure that this file is included by your main httpd.conf file. Some Linux distributions (ex: Ubuntu) package Apache so that configuration files are stored in /etc/apache2 and create one file per virtual host inside folder /etc/apache2/sites-enabled. In this case, you would place the virtual host block below into the file /etc/apache2/sites-enabled/zf2-tutorial.

Ensure that NameVirtualHost is defined and set to “*:80” or similar, and then define a virtual host along these lines:

<VirtualHost *:80>
    ServerName zf2-tutorial.localhost
    DocumentRoot /path/to/zf2-tutorial/public
    SetEnv APPLICATION_ENV "development"
    <Directory /path/to/zf2-tutorial/public>
        DirectoryIndex index.php
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>
</VirtualHost>

Make sure that you update your /etc/hosts or c:\windows\system32\drivers\etc\hosts file so that zf2-tutorial.localhost is mapped to 127.0.0.1. The website can then be accessed using http://zf2-tutorial.localhost.

127.0.0.1               zf2-tutorial.localhost localhost

Restart your web server. If you’ve done it right, you should see something like this:

/images/manual/user-guide.skeleton-application.hello-world.png

To test that your .htaccess file is working, navigate to http://zf2-tutorial.localhost/1234 and you should see this:

/images/manual/user-guide.skeleton-application.404.png

If you see a standard Apache 404 error, then you need to fix .htaccess usage before continuing. If you’re are using IIS with the URL Rewrite Module, import the following:

RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^.*$ index.php [NC,L]

You now have a working skeleton application and we can start adding the specifics for our application.

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