minor #5553 Fix all broken links/permanent redirects/removed anchors (WouterJ)

This PR was merged into the 2.3 branch.

Discussion
----------

Fix all broken links/permanent redirects/removed anchors

Today, I discovered that Sphinx has a built-in link checker. I couldn't resist running it and fixing everything it found.

It turns out that we had a lot of broken/permanently redirected links.

| Q | A
| --- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | 2.3+
| Fixed tickets | -

Commits
-------

185dfbf Remove sf-doc mailing list link
80a560f Inline links to Symfony docs
a858888 Fix all invalid API doc links
123d05f Fix all broken links
3c830bc Fix all permanent redirects
09b3b1b Create your own Framework tutorial is moved to the docs

Author: wouterj

best_practices/business-logic.rst

@@ -333,7 +333,7 @@ were defined by the PHP community. You can learn more about
 use the `PHP-CS-Fixer`_, which is a command-line utility that can fix the
 coding standards of an entire codebase in a matter of seconds.
 
-.. _`full definition`: http://en.wikipedia.org/wiki/Business_logic
+.. _`full definition`: https://en.wikipedia.org/wiki/Business_logic
 .. _`Doctrine project`: http://www.doctrine-project.org/
 .. _`fixture class`: https://symfony.com/doc/current/bundles/DoctrineFixturesBundle/index.html#writing-simple-fixtures
 .. _`PSR-1`: http://www.php-fig.org/psr/psr-1/

best_practices/configuration.rst

@@ -180,5 +180,5 @@ that you store them outside the Symfony project and make them available
 through environment variables. Learn how to do it in the following article:
 :doc:`/cookbook/configuration/external_parameters`
 
-.. _`feature toggles`: http://en.wikipedia.org/wiki/Feature_toggle
+.. _`feature toggles`: https://en.wikipedia.org/wiki/Feature_toggle
 .. _`constant() function`: http://twig.sensiolabs.org/doc/functions/constant.html

best_practices/creating-the-project.rst

@@ -177,4 +177,4 @@ the Symfony directory structure.
 .. _`Get Started`: https://getcomposer.org/doc/00-intro.md
 .. _`Composer download page`: https://getcomposer.org/download/
 .. _`public checksums repository`: https://github.com/sensiolabs/checksums
-.. _`these steps`: http://fabien.potencier.org/article/73/signing-project-releases
+.. _`these steps`: http://fabien.potencier.org/signing-project-releases.html

best_practices/tests.rst

@@ -121,4 +121,4 @@ for your test fixtures.
 .. _`PhpUnit`: https://phpunit.de/
 .. _`PhpSpec`: http://www.phpspec.net/
 .. _`Mink`: http://mink.behat.org
-.. _`smoke testing`: http://en.wikipedia.org/wiki/Smoke_testing_(software)
+.. _`smoke testing`: https://en.wikipedia.org/wiki/Smoke_testing_(software)

book/doctrine.rst

@@ -362,7 +362,7 @@ see the :ref:`book-doctrine-field-types` section.
     `Reserved SQL keywords documentation`_ on how to properly escape these
     names. Alternatively, if you're free to choose your database schema,
     simply map to a different table name or column name. See Doctrine's
-    `Persistent classes`_ and `Property Mapping`_ documentation.
+    `Creating Classes for the Database`_ and `Property Mapping`_ documentation.
 
 .. note::
 
@@ -1420,7 +1420,7 @@ For more information about Doctrine, see the *Doctrine* section of the
 * `DoctrineMongoDBBundle`_
 
 .. _`Doctrine`: http://www.doctrine-project.org/
-.. _`MongoDB`: http://www.mongodb.org/
+.. _`MongoDB`: https://www.mongodb.org/
 .. _`Basic Mapping Documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html
 .. _`Query Builder`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/query-builder.html
 .. _`Doctrine Query Language`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/dql-doctrine-query-language.html
@@ -1429,7 +1429,7 @@ For more information about Doctrine, see the *Doctrine* section of the
 .. _`Property Mapping`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#property-mapping
 .. _`Lifecycle Events documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/events.html#lifecycle-events
 .. _`Reserved SQL keywords documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#quoting-reserved-words
-.. _`Persistent classes`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#persistent-classes
+.. _`Creating Classes for the Database`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/basic-mapping.html#creating-classes-for-the-database
 .. _`DoctrineMongoDBBundle`: https://symfony.com/doc/current/bundles/DoctrineMongoDBBundle/index.html
 .. _`migrations`: https://symfony.com/doc/current/bundles/DoctrineMigrationsBundle/index.html
 .. _`DoctrineFixturesBundle`: https://symfony.com/doc/current/bundles/DoctrineFixturesBundle/index.html

book/forms.rst

@@ -1963,5 +1963,5 @@ Learn more from the Cookbook
 .. _`DateTime`: http://php.net/manual/en/class.datetime.php
 .. _`Twig Bridge`: https://github.com/symfony/symfony/tree/2.3/src/Symfony/Bridge/Twig
 .. _`form_div_layout.html.twig`: https://github.com/symfony/symfony/blob/2.3/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
-.. _`Cross-site request forgery`: http://en.wikipedia.org/wiki/Cross-site_request_forgery
+.. _`Cross-site request forgery`: https://en.wikipedia.org/wiki/Cross-site_request_forgery
 .. _`view on GitHub`: https://github.com/symfony/symfony/tree/2.3/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form

book/from_flat_php_to_symfony2.rst

@@ -320,6 +320,8 @@ As it stands now, that code would need to be added to every controller file.
 If you forget to include something in one file, hopefully it doesn't relate
 to security...
 
+.. _book-from_flat_php-front-controller:
+
 A "Front Controller" to the Rescue
 ----------------------------------
 

book/http_cache.rst

@@ -627,7 +627,7 @@ doing so much work.
 
     Symfony also supports weak ETags by passing ``true`` as the second
     argument to the
-    :method:`Symfony\\Component\\HttpFoundation\\Response::setETag` method.
+    :method:`Symfony\\Component\\HttpFoundation\\Response::setEtag` method.
 
 .. index::
    single: Cache; Last-Modified header
@@ -1244,7 +1244,7 @@ Learn more from the Cookbook
 
 * :doc:`/cookbook/cache/varnish`
 
-.. _`Things Caches Do`: http://tomayko.com/writings/things-caches-do
+.. _`Things Caches Do`: http://2ndscale.com/writings/things-caches-do
 .. _`Cache Tutorial`: http://www.mnot.net/cache_docs/
 .. _`Varnish`: https://www.varnish-cache.org/
 .. _`Squid in reverse proxy mode`: http://wiki.squid-cache.org/SquidFaq/ReverseProxy

book/http_fundamentals.rst

@@ -576,8 +576,8 @@ sensible defaults. For more advanced users, the sky is the limit.
 .. _`HTTP 1.1 RFC`: http://www.w3.org/Protocols/rfc2616/rfc2616.html
 .. _`HTTP Bis`: http://datatracker.ietf.org/wg/httpbis/
 .. _`Live HTTP Headers`: https://addons.mozilla.org/en-US/firefox/addon/live-http-headers/
-.. _`List of HTTP status codes`: http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
-.. _`List of HTTP header fields`: http://en.wikipedia.org/wiki/List_of_HTTP_header_fields
-.. _`List of common media types`: http://en.wikipedia.org/wiki/Internet_media_type#List_of_common_media_types
+.. _`List of HTTP status codes`: https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+.. _`List of HTTP header fields`: https://en.wikipedia.org/wiki/List_of_HTTP_header_fields
+.. _`List of common media types`: https://www.iana.org/assignments/media-types/media-types.xhtml
 .. _`Validator`: https://github.com/symfony/Validator
 .. _`Swift Mailer`: http://swiftmailer.org/

book/installation.rst

@@ -394,7 +394,7 @@ need in your new application.
 Be sure to also check out the :doc:`Cookbook </cookbook/index>`, which contains
 a wide variety of articles about solving specific problems with Symfony.
 
-.. _`explained in this post`: http://fabien.potencier.org/article/73/signing-project-releases
+.. _`explained in this post`: http://fabien.potencier.org/signing-project-releases.html
 .. _`Composer`: https://getcomposer.org/
 .. _`Composer download page`: https://getcomposer.org/download/
 .. _`Apache`: http://httpd.apache.org/docs/current/mod/core.html#documentroot