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From j..@apache.org
Subject svn commit: r1570684 - in /httpd/httpd/branches/2.4.x: ./ CHANGES STATUS docs/manual/ docs/manual/mod/ docs/manual/mod/mod_rewrite.xml modules/mappers/mod_rewrite.c
Date Fri, 21 Feb 2014 19:47:27 GMT
Author: jim
Date: Fri Feb 21 19:47:26 2014
New Revision: 1570684

URL: http://svn.apache.org/r1570684
Log:
Merge r1570288 from trunk:

  *) mod_rewrite: Add RewriteOptions InheritDown, InheritDownBefore,
     and IgnoreInherit to allow RewriteRules to be pushed from parent scopes
     to child scopes without explicitly configuring each child scope.
     PR56153. 

Submitted By: Edward Lu
Committed By: covener

Submitted by: covener
Reviewed/backported by: jim

Modified:
    httpd/httpd/branches/2.4.x/   (props changed)
    httpd/httpd/branches/2.4.x/CHANGES
    httpd/httpd/branches/2.4.x/STATUS
    httpd/httpd/branches/2.4.x/docs/manual/   (props changed)
    httpd/httpd/branches/2.4.x/docs/manual/mod/   (props changed)
    httpd/httpd/branches/2.4.x/docs/manual/mod/mod_rewrite.xml
    httpd/httpd/branches/2.4.x/modules/mappers/mod_rewrite.c

Propchange: httpd/httpd/branches/2.4.x/
------------------------------------------------------------------------------
  Merged /httpd/httpd/trunk:r1570288

Modified: httpd/httpd/branches/2.4.x/CHANGES
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/CHANGES?rev=1570684&r1=1570683&r2=1570684&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/CHANGES [utf-8] (original)
+++ httpd/httpd/branches/2.4.x/CHANGES [utf-8] Fri Feb 21 19:47:26 2014
@@ -2,6 +2,11 @@
 
 Changes with Apache 2.4.8
 
+  *) mod_rewrite: Add RewriteOptions InheritDown, InheritDownBefore, 
+     and IgnoreInherit to allow RewriteRules to be pushed from parent scopes
+     to child scopes without explicitly configuring each child scope.
+     PR56153.  [Edward Lu <Chaosed0 gmail com>] 
+
   *) prefork: Fix long delays when doing a graceful restart.
      PR 54852 [Jim Jagielski, Arkadiusz Miskiewicz <arekm maven pl>]
 

Modified: httpd/httpd/branches/2.4.x/STATUS
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/STATUS?rev=1570684&r1=1570683&r2=1570684&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/STATUS (original)
+++ httpd/httpd/branches/2.4.x/STATUS Fri Feb 21 19:47:26 2014
@@ -98,13 +98,6 @@ RELEASE SHOWSTOPPERS:
 PATCHES ACCEPTED TO BACKPORT FROM TRUNK:
   [ start all new proposals below, under PATCHES PROPOSED. ]
 
-   *  mod_rewrite: Add RewriteOptions InheritDown, InheritDownBefore,
-     and IgnoreInherit to allow RewriteRules to be pushed from parent scopes
-     to child scopes without explicitly configuring each child scope.
-     PR56153. 
-     trunk patch: http://svn.apache.org/r1570288
-     2.4.x patch: trunk works
-     +1 covener, humbedooh, jim
 
 
 PATCHES PROPOSED TO BACKPORT FROM TRUNK:

Propchange: httpd/httpd/branches/2.4.x/docs/manual/
------------------------------------------------------------------------------
  Merged /httpd/httpd/trunk/docs/manual:r1570288

Propchange: httpd/httpd/branches/2.4.x/docs/manual/mod/
------------------------------------------------------------------------------
  Merged /httpd/httpd/trunk/docs/manual/mod:r1570288

Modified: httpd/httpd/branches/2.4.x/docs/manual/mod/mod_rewrite.xml
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/docs/manual/mod/mod_rewrite.xml?rev=1570684&r1=1570683&r2=1570684&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/docs/manual/mod/mod_rewrite.xml (original)
+++ httpd/httpd/branches/2.4.x/docs/manual/mod/mod_rewrite.xml Fri Feb 21 19:47:26 2014
@@ -173,6 +173,34 @@ later</compatibility>
       Available in Apache HTTP Server 2.3.10 and later.</p>
       </dd>
 
+      <dt><code>InheritDown</code></dt>
+      <dd>
+
+      <p>If this option is enabled, all child configurations will inherit
+      the configuration of the current configuration. It is equivalent to
+      specifying <code>RewriteOptions Inherit</code> in all child
+      configurations. See the <code>Inherit</code> option for more details
+      on how the parent-child relationships are handled. Available in Apache
+      HTTP Server 2.4.8 and later.</p>
+      </dd>
+
+      <dt><code>InheritDownBefore</code></dt>
+      <dd>
+
+      <p>Like <code>InheritDown</code> above, but the rules from the current
+      scope are applied <strong>before</strong> rules specified in any child's
+      scope. Available in Apache HTTP Server 2.4.8 and later.</p>
+      </dd>
+
+      <dt><code>IgnoreInherit</code></dt>
+      <dd>
+
+      <p>This option forces the current and child configurations to ignore
+      all rules that would be inherited from a parent specifying
+      <code>InheritDown</code> or <code>InheritDownBefore</code>.
Available
+      in Apache HTTP Server 2.4.8 and later.</p>
+      </dd>
+
       <dt><code>AllowNoSlash</code></dt>
       <dd>
       <p>By default, <module>mod_rewrite</module> will ignore URLs that
map to a

Modified: httpd/httpd/branches/2.4.x/modules/mappers/mod_rewrite.c
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/mappers/mod_rewrite.c?rev=1570684&r1=1570683&r2=1570684&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/modules/mappers/mod_rewrite.c (original)
+++ httpd/httpd/branches/2.4.x/modules/mappers/mod_rewrite.c Fri Feb 21 19:47:26 2014
@@ -192,6 +192,9 @@ static const char* really_last_key = "re
 #define OPTION_NOSLASH              1<<3
 #define OPTION_ANYURI               1<<4
 #define OPTION_MERGEBASE            1<<5
+#define OPTION_INHERIT_DOWN         1<<6
+#define OPTION_INHERIT_DOWN_BEFORE  1<<7
+#define OPTION_IGNORE_INHERIT       1<<8
 
 #ifndef RAND_MAX
 #define RAND_MAX 32767
@@ -2765,7 +2768,9 @@ static void *config_server_merge(apr_poo
 
     a->server  = overrides->server;
 
-    if (a->options & OPTION_INHERIT) {
+    if (a->options & OPTION_INHERIT ||
+            (base->options & OPTION_INHERIT_DOWN &&
+             !(a->options & OPTION_IGNORE_INHERIT))) {
         /*
          *  local directives override
          *  and anything else is inherited
@@ -2777,7 +2782,9 @@ static void *config_server_merge(apr_poo
         a->rewriterules    = apr_array_append(p, overrides->rewriterules,
                                               base->rewriterules);
     }
-    else if (a->options & OPTION_INHERIT_BEFORE) {
+    else if (a->options & OPTION_INHERIT_BEFORE || 
+            (base->options & OPTION_INHERIT_DOWN_BEFORE &&
+             !(a->options & OPTION_IGNORE_INHERIT))) {
         /*
          *  local directives override
          *  and anything else is inherited (preserving order)
@@ -2854,13 +2861,17 @@ static void *config_perdir_merge(apr_poo
 
     a->directory  = overrides->directory;
 
-    if (a->options & OPTION_INHERIT) {
+    if (a->options & OPTION_INHERIT ||
+            (base->options & OPTION_INHERIT_DOWN &&
+             !(a->options & OPTION_IGNORE_INHERIT))) {
         a->rewriteconds = apr_array_append(p, overrides->rewriteconds,
                                            base->rewriteconds);
         a->rewriterules = apr_array_append(p, overrides->rewriterules,
                                            base->rewriterules);
     }
-    else if (a->options & OPTION_INHERIT_BEFORE) {
+    else if (a->options & OPTION_INHERIT_BEFORE || 
+            (base->options & OPTION_INHERIT_DOWN_BEFORE &&
+             !(a->options & OPTION_IGNORE_INHERIT))) {
         a->rewriteconds    = apr_array_append(p, base->rewriteconds,
                                               overrides->rewriteconds);
         a->rewriterules    = apr_array_append(p, base->rewriterules,
@@ -2912,6 +2923,15 @@ static const char *cmd_rewriteoptions(cm
         else if (!strcasecmp(w, "inheritbefore")) {
             options |= OPTION_INHERIT_BEFORE;
         }
+        else if (!strcasecmp(w, "inheritdown")) {
+            options |= OPTION_INHERIT_DOWN;
+        }
+        else if(!strcasecmp(w, "inheritdownbefore")) {
+            options |= OPTION_INHERIT_DOWN_BEFORE;
+        }
+        else if (!strcasecmp(w, "ignoreinherit")) {
+            options |= OPTION_IGNORE_INHERIT;
+        }
         else if (!strcasecmp(w, "allownoslash")) {
             options |= OPTION_NOSLASH;
         }



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