Rework locale rules so that we don't have to list each installed locale

Relying on Accept-Language as the staff client now specifies one and only one locale
(sorry about your browser)

git-svn-id: svn://svn.open-ils.org/ILS/trunk@11443 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/examples/apache/eg_vhost.conf b/Open-ILS/examples/apache/eg_vhost.conf
index 3d96a8b..672fb61 100644 (file)
--- a/Open-ILS/examples/apache/eg_vhost.conf
+++ b/Open-ILS/examples/apache/eg_vhost.conf
@@ -37,10 +37,21 @@ RewriteEngine ON
 RewriteRule ^/opac/extras/ac/jacket/(small|medium|large)/$ \
     /opac/images/blank.png [P,L]
 
+# ----------------------------------------------------------------------------------
+# Add the row ID (RID) and date so we can make unAPI happy
+# ----------------------------------------------------------------------------------
 RewriteEngine ON
 RewriteCond %{QUERY_STRING} (^r|&r)=(\d+)
 RewriteRule - - [E=OILS_OPAC_RID:%2]
-RewriteRule - - [E=OILS_TIME_YEAR:%{TIME_YEAR}]
+RewriteRule - - [E=OILS_TIME_YEAR:%{TIME_YEAR}] [L]
+
+# ----------------------------------------------------------------------------------
+# Pull the locale from the URL
+# ----------------------------------------------------------------------------------
+RewriteEngine ON
+RewriteCond %{REQUEST_URI} ^/opac/(.*?)/
+RewriteRule - - [E=locale:%1] [L]
+
 # ----------------------------------------------------------------------------------
 # Configure the OPAC
 # ----------------------------------------------------------------------------------
@@ -60,10 +71,6 @@ RewriteRule - - [E=OILS_TIME_YEAR:%{TIME_YEAR}]
     AddOutputFilter INCLUDES .xsl
     AddOutputFilter INCLUDES;XMLENT .xml
                    
-    # add languages as necessary
-    SetEnvIf Request_URI "/en-US/" locale=en-US
-    SetEnvIf Request_URI "/fr-CA/" locale=fr-CA
-    SetEnvIf Request_URI "/hy-AM/" locale=hy-AM
     SetEnvIf Request_URI ".*" OILS_OPAC_BASE=/opac/
     
     # This gives you the option to configure a different host to serve OPAC images from
@@ -97,11 +104,21 @@ RewriteRule ^/opac/[^/]+/extras/slimpac/(.*)$ /opac/%1/extras/slimpac/$1? [redir
 # ----------------------------------------------------------------------------------
 # Run server-side XUL and XHTML through xmlent to load the correct XML entities
 # ----------------------------------------------------------------------------------
-<LocationMatch /xul>
-    SetEnvIfNoCase Accept-Language "en" locale=en-US
-    SetEnvIfNoCase Accept-Language "fr-CA" locale=fr-CA
-    SetEnvIfNoCase Accept-Language "hy-AM" locale=hy-AM
-</LocationMatch>
+RewriteEngine ON
+RewriteCond %{HTTP:Accept-Language} ([a-z]{2}-[A-Z]{2})
+RewriteRule ^/xul/     -       [E=locale:%1]
+RewriteRule ^/reports/ -       [E=locale:%1] [L]
+
+RewriteEngine ON
+RewriteCond %{HTTP:Accept-Language} !([a-z]{2}-[A-Z]{2})
+RewriteRule ^/xul/     -       [E=locale:en-US]
+RewriteRule ^/reports/ -       [E=locale:en-US] [L]
+
+# Default to en-US if we are just given en
+RewriteEngine ON
+RewriteCond %{ENV:locale} ^$ [OR]
+RewriteCond %{ENV:locale} ^en$
+RewriteRule - - [E=locale:en-US] [L]
 
 <LocationMatch /xul/.*\.xhtml$>
     Options +Includes
@@ -271,9 +288,6 @@ RewriteRule ^/opac/[^/]+/extras/slimpac/(.*)$ /opac/%1/extras/slimpac/$1? [redir
 # ----------------------------------------------------------------------------------
 <LocationMatch /reports>
     Options +Includes
-    SetEnvIfNoCase Accept-Language "en" locale=en-US
-    SetEnvIfNoCase Accept-Language "fr-CA" locale=fr-CA
-    SetEnvIfNoCase Accept-Language "hy-AM" locale=hy-AM
     AddOutputFilter INCLUDES;XMLENT .xhtml
 </LocationMatch>
 <LocationMatch /reports/fm_IDL.xml>
@@ -299,7 +313,7 @@ RewriteRule ^/opac/[^/]+/extras/slimpac/(.*)$ /opac/%1/extras/slimpac/$1? [redir
 # Conify - next-generation Evergreen administration interface
 # ----------------------------------------------------------------------------------
 RewriteEngine on
-RewriteRule ^/conify/(.*)/global/(.*)$ /conify/global/$2 [E=locale:$1]
+RewriteRule ^/conify/(.*)/global/(.*)$ /conify/global/$2 [E=locale:$1,L]
 <Location /conify>
     XMLEntStripPI "yes"
     XMLEntEscapeScript "no"
@@ -320,13 +334,12 @@ RewriteRule ^/conify/(.*)/global/(.*)$ /conify/global/$2 [E=locale:$1]
 # ----------------------------------------------------------------------------------
 # Vandelay importers / exporters (your Web interface to bibliographic travel)
 # ----------------------------------------------------------------------------------
-# capture the locale from the URL
-AliasMatch ^/vandelay/.*/vandelay.xml(.*) /openils/var/web/vandelay/vandelay.xml$1
+RedirectMatch 301 ^/vandelay/vandelay.xml(.*)$ /vandelay/en-US/vandelay.xml$1
+
+RewriteEngine on
+RewriteRule ^/vandelay/([a-z]{2}-[A-Z]{2})/(.*)$ /vandelay/$2 [E=locale:$1]
+
 <LocationMatch /vandelay.*xml>
-    RewriteEngine on
-    SetEnv locale en-US
-    SetEnvIf Request_URI "/en-US/" locale=en-US
-    SetEnvIf Request_URI "/fr-CA/" locale=fr-CA
     XMLEntStripPI "yes"
     XMLEntEscapeScript "no"
     XMLEntStripComments "yes"
@@ -349,8 +362,6 @@ AliasMatch ^/vandelay/.*/vandelay.xml(.*) /openils/var/web/vandelay/vandelay.xml
     allow from all
 </Location>
 
-
-
 # OpenURL 0.1 searching based on OpenSearch
 RewriteEngine on
 RewriteMap openurl prg:/openils/bin/openurl_map.pl