[HttpFoundation] HTTP Basic authentication is broken with PHP as cgi/fastCGI under Apache

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #1813
Todo: -

In order to work, add this to the .htaccess:

RewriteEngine on
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ app.php [QSA,L]
Added translation to placeholder and title attributes
separate numeric values from suffixes in File constraint's error message `$maxSizeMessage`
fixed tests
separate numeric value from suffix in File constraint's error message `$uploadIniSizeErrorMessage`
[Config] Numerical keys for prot. arrays if useAttributeAsKey is set
[FrameworkBundle] Added Russian plural messages
[FrameworkBundle] Added Russian translations for CollectionSize constraint
added tokenDataExists() method to prevent loading complete profile structures upon writes
Removed unnecessary use statements
[Form] fixed invalid 'type' option in ValidatorTypeGuesser for Date/TimeFields

Field type guessing breaks, if you use any of the Date/Time
constraints, since these field types have no 'type' default option
defined.
TypeGuess fixed for Date/Time constraints
Add support for javascript object notation in allowed JSONP callback
fixed CS
merged 2.0
fixed CS
Changed composer constraint to allow Doctrine 2.3 too
Added missing dependency to doctrine common in the global composer.json

Doctrine Common is a dependency of FrameworkBundle for the annotation
reader.
[Form] fix PhpDoc
merged branch kepten/ticket_1813 (PR #3551)

Commits
-------

a450d00 [HttpFoundation] HTTP Basic authentication is broken with PHP as cgi/fastCGI under Apache

Discussion
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[HttpFoundation] HTTP Basic authentication is broken with php-cgi under Apache

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #1813
Todo: -

In order to work, add this to the .htaccess:

RewriteEngine on
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ app.php [QSA,L]

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by stof at 2012-03-10T17:34:26Z

you should also add a unit test for this

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by kepten at 2012-03-11T15:34:04Z

Thanks for the feedback, I committed the changes.

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by stof at 2012-04-04T01:59:53Z

@fabpot could you review it ?

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by fabpot at 2012-04-04T07:15:34Z

My comments:

 * `ServerBag` represents what we have in the `$_SERVER` global variables. As such, the code should be moved to the `getHeaders()` method instead like the other tweaks we do for the HTTP headers.

 * A comment must be added explaining why this is needed and the configuration the user must have to make it work (then remove the Github URLs).

 * The code should only be executed when `PHP_AUTH_USER` is not available (to not have any overhead when not needed).

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by danielholmes at 2012-04-14T13:27:09Z

A quick note on that .htaccess/apache configuration required, if adding to the Symfony SE htaccess file, then it will need to look like this:

```
<IfModule mod_rewrite.c>
    RewriteEngine On

    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ app.php [QSA,L]
</IfModule>
```

NOTE: No **,L** in the Authorization Rewrite as in the original example - it prevents the front controller rewrite from happening

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by towards at 2012-04-20T16:12:49Z

@kepten you were faster than me applying @fabpot's comments :) nevertheless part of the bug hunt day I also modified the ServerBag class and tested them on a productive LAMP hosting server using Apache and FastCGI

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by kepten at 2012-04-20T16:15:57Z

ok, so is my PR is useless or should I still fix problems?

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by towards at 2012-04-20T16:20:26Z

your PR is fine for sure and I don't want to interfere, just wanted to mention that part of the bug hunt day of Symfony I had a go at this PR as an "exercise" but just saw later on that you already fixed the problem, so you can ignore my pushes

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by vicb at 2012-04-20T16:20:36Z

I have been working with @towards: your PR is useful, please implement his comments and squash your PR.

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by kepten at 2012-04-20T16:59:07Z

never squashed before, is it okay now? :)

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by stof at 2012-04-20T17:21:07Z

it is

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by vicb at 2012-05-20T19:57:51Z

@fabpot this should be ready to be merged