web/.htaccess

   1 # Use the front controller as index file. It serves as a fallback solution when
   2 # every other rewrite/redirect fails (e.g. in an aliased environment without
   3 # mod_rewrite). Additionally, this reduces the matching process for the
   4 # start page (path "/") because otherwise Apache will apply the rewriting rules
   5 # to each configured DirectoryIndex file (e.g. index.php, index.html, index.pl).
   6 DirectoryIndex app.php
   7
   8 <IfModule mod_rewrite.c>
   9     RewriteEngine On
  10
  11     # Determine the RewriteBase automatically and set it as environment variable.
  12     # If you are using Apache aliases to do mass virtual hosting or installed the
  13     # project in a subdirectory, the base path will be prepended to allow proper
  14     # resolution of the app.php file and to redirect to the correct URI. It will
  15     # work in environments without path prefix as well, providing a safe, one-size
  16     # fits all solution. But as you do not need it in this case, you can comment
  17     # the following 2 lines to eliminate the overhead.
  18     RewriteCond %{REQUEST_URI}::$1 ^(/.+)/(.*)::\2$
  19     RewriteRule ^(.*) - [E=BASE:%1]
  20
  21     # Sets the HTTP_AUTHORIZATION header removed by apache
  22     RewriteCond %{HTTP:Authorization} .
  23     RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
  24
  25     # Redirect to URI without front controller to prevent duplicate content
  26     # (with and without `/app.php`). Only do this redirect on the initial
  27     # rewrite by Apache and not on subsequent cycles. Otherwise we would get an
  28     # endless redirect loop (request -> rewrite to front controller ->
  29     # redirect -> request -> ...).
  30     # So in case you get a "too many redirects" error or you always get redirected
  31     # to the start page because your Apache does not expose the REDIRECT_STATUS
  32     # environment variable, you have 2 choices:
  33     # - disable this feature by commenting the following 2 lines or
  34     # - use Apache >= 2.3.9 and replace all L flags by END flags and remove the
  35     #   following RewriteCond (best solution)
  36     RewriteCond %{ENV:REDIRECT_STATUS} ^$
  37     RewriteRule ^app\.php(/(.*)|$) %{ENV:BASE}/$2 [R=301,L]
  38
  39     # If the requested filename exists, simply serve it.
  40     # We only want to let Apache serve files and not directories.
  41     RewriteCond %{REQUEST_FILENAME} -f
  42     RewriteRule .? - [L]
  43
  44     # Rewrite all other queries to the front controller.
  45     RewriteRule .? %{ENV:BASE}/app.php [L]
  46 </IfModule>
  47
  48 <IfModule !mod_rewrite.c>
  49     <IfModule mod_alias.c>
  50         # When mod_rewrite is not available, we instruct a temporary redirect of
  51         # the start page to the front controller explicitly so that the website
  52         # and the generated links can still be used.
  53         RedirectMatch 302 ^/$ /app.php/
  54         # RedirectTemp cannot be used instead
  55     </IfModule>
  56 </IfModule>