[META] phpList core phase 2

[oliverklee]

This meta ticket covers the core-related tasks for phase 2. The base-distribution-specific tasks are listed in phpList/base-distribution#18, the rest-api-specific tasks are listed in phpList/rest-api#20, and the web-frontend-specific tasks are listed in phpList/web-frontend#16.

• [BUGFIX] Fix MySQL with the new Trusty Travis images #131 get the Travis builds to work on Trusty
• [TASK] Rename the branch alias "4.0.0.x-dev" to "4.0.x-dev" #133, [BUGFIX] Adapt the Composer suggestions to the new branch aliases #138 rename the branch alias from 4.0.0-dev to 4.0.x-dev https://getcomposer.org/doc/articles/aliases.md#branch-alias
• [TASK] Add a .htaccess to the Public/ directory #135 add a .htaccess
• [FEATURE] Add the Symfony console #136 add the Symfony console
• [FEATURE] Function for determining the application root path #139, [CLEANUP] Move getApplicationRoot to a separate class #140 automatically determine the application root directory
• debug logged routing exception (was the 404 error for the missing favicon)
• [FEATURE] Class for creating the bin/ and web/ directories via Composer #141 move the bin/ and web/ dir copying script to the core
• Add favicon.ico etc. #122 add favicons in different sizes (to avoid the 404 errors)
• [BUGFIX] Have local requests as a sign of a development server #145 fix error "You are not allowed to access this file." in development mode
• [TASK] Add a configuration for the logs and cache directories #146 set up the log and cache directories
• [CLEANUP] Add an Environment class #148 move the environments to an interface
• [CLEANUP] Rename the environments to better match the Symfony conventions #134, [TASK] Rename Public/ to web/ #137, [CLEANUP] Make the configuration closer to Symfony conventions #147, [CLEANUP] Follow the Symfony configuration conventions more closely #149 make the project structure more similar to the default Symfony project structure
• [CLEANUP] Make the configuration closer to Symfony conventions #147, [CLEANUP] Follow the Symfony configuration conventions more closely #149 clean up the configuration files
• [FEATURE] Development and testing web server #150 add a server console command and document it
• [FEATURE] Development and testing web server #150 document how to use the different environments
• de-duplicate the director creation in the repositories
• add a structure for a configuration file that is outside the vendor folder
• [CLEANUP] Rename Bootstrap::preventProductionEnvironment #175 rename Bootstrap::preventProductionEnvironment
• [BLUEPRINT] Module registration #151, [FEATURE] Parameter kernel.application_root for the application root #153, [FEATURE] Composer script for reading registered bundles #158, [FEATURE] Bundle routing configuration #168 add a mechanism for modules to register themselves to the core via Composer
• [FEATURE] Bundle routing configuration #168 document how to create/add modules
• [FEATURE] Bundle routing configuration #168 remove the dependency on the REST bundle
• [WIP][FEATURE] Clear the Symfony caches on a composer install/update #181 automatically clear and warm all caches on composer update
• [TASK] Document how to access the data #182 document when to use the REST API and the repositories when writing modules
• [CLEANUP] Use annotations to define the routes #180 configure the "hello world" route to only accept GET requests
• [CLEANUP] Clean up the "empty start page" bundle #183 rename the "hello world" route
• [CLEANUP] Clean up the "empty start page" bundle #183 make the root route an official "nothing is here yet" route
• [CLEANUP] Clean up the "empty start page" bundle #183 rename ApplicationBundle to HelloWorld bundle
• move the CI stuff into a shell script (or into several scripts)
• [FEATURE] Move the parameters.yml outside of the vendor/folder #188, [FEATURE] Allow setting the secret with an environment variable #189 move the production secret to environment variables or the "outside" configuration file
• [FEATURE] Allow setting the DB credentials via parameters.yml #190 add DB configuration via YAML files
• [TASK] Use the Doctrine Symfony bundle #196 use the Symfony-Doctrine integration
• [TASK] Provide the ApplicationStructure via dependency injection #179, [TASK] Use the Symfony dependency injection for the HashGenerator #205, [CLEANUP] Cleanup up the service configuration #207 add DI and use it
• [FEATURE] System configuration from modules #203 Allow modules to provide their own (non-service) configuration
• [FEATURE] Model and repository for subscriber lists #218 add a model and repository for lists
• use the FOSRestBundle for rest-api
• [FEATURE] Domain model and repository for subscribers #223 add a model and repository for subscribers
• allow setting the DB configuration via a configuration file in addition to environment variables
• have a look at other systems and their APIs
• Clearing the cache will fail for some old cached configurations #194, [BUGFIX] Do no depend on a valid configuration for clearing the caches #235 Fix cache clearing for broken configurations