From: William A. Rowe Jr <wrowe@apache.org>
Date: Mon, 31 Dec 2007 01:13:43 +0000 (+0000)
Subject: Introduce the ProxyFtpDirCharset directive, allowing the administrator
X-Git-Tag: 2.3.0~1075
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e5661d3734b2fdab68a5f827733a92330fe71465;p=apache

Introduce the ProxyFtpDirCharset directive, allowing the administrator
to identify a default, or specific servers or paths which list their
contents in other-than ISO-8859-1 charset (e.g. utf-8).

Submitted by: Ruediger Pluem



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@607638 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/CHANGES b/CHANGES
index e2ac4a79a4..e9a5795260 100644
--- a/CHANGES
+++ b/CHANGES
@@ -16,6 +16,10 @@ Changes with Apache 2.3.0
      Prevent crash in balancer manager if invalid balancer name is passed
      as parameter. Reported by SecurityReason. [Ruediger Pluem]
 
+  *) Introduce the ProxyFtpDirCharset directive, allowing the administrator
+     to identify a default, or specific servers or paths which list their
+     contents in other-than ISO-8859-1 charset (e.g. utf-8). [Ruediger Pluem]
+
   *) mod_dav: Fix evaluation of If-Match * and If-None-Match * conditionals.
      PR 38034 [Paritosh Shah <shah.paritosh gmail.com>]
 
diff --git a/docs/manual/mod/mod_proxy.xml b/docs/manual/mod/mod_proxy.xml
index bd342a50d2..c9e933b7eb 100644
--- a/docs/manual/mod/mod_proxy.xml
+++ b/docs/manual/mod/mod_proxy.xml
@@ -372,6 +372,22 @@ response</description>
 </usage>
 </directivesynopsis>
 
+<directivesynopsis>
+<name>ProxyFtpDirCharset</name>
+<description>Define the character set for proxied FTP listings</description>
+<syntax>ProxyFtpDirCharset <var>character set</var></syntax>
+<default>ProxyFtpDirCharset ISO-8859-1</default>
+<contextlist><context>server config</context><context>virtual host</context>
+<context>directory</context></contextlist>
+<compatibility>Available in Apache 2.2.7 and later</compatibility>
+
+<usage>
+    <p>The <directive>ProxyFtpDirCharset</directive> directive defines the
+    character set to be set for FTP directory listings in HTML generated by
+    <module>mod_proxy_ftp</module>.</p>
+</usage>
+</directivesynopsis>
+
 <directivesynopsis type="section">
 <name>ProxyMatch</name>
 <description>Container for directives applied to regular-expression-matched 
diff --git a/include/ap_mmn.h b/include/ap_mmn.h
index ad19c22745..d47b48fd28 100644
--- a/include/ap_mmn.h
+++ b/include/ap_mmn.h
@@ -146,6 +146,7 @@
  * 20071108.4 (2.3.0-dev)  Add ap_proxy_ssl_connection_cleanup
  * 20071108.5 (2.3.0-dev)  Add *scpool to proxy_conn_rec structure
  * 20071108.6 (2.3.0-dev)  Add *r and need_flush to proxy_conn_rec structure
+ * 20071108.7 (2.3.0-dev)  Add *ftp_directory_charset to proxy_dir_conf
  */
 
 #define MODULE_MAGIC_COOKIE 0x41503234UL /* "AP24" */
@@ -153,7 +154,7 @@
 #ifndef MODULE_MAGIC_NUMBER_MAJOR
 #define MODULE_MAGIC_NUMBER_MAJOR 20071108
 #endif
-#define MODULE_MAGIC_NUMBER_MINOR 6                    /* 0...n */
+#define MODULE_MAGIC_NUMBER_MINOR 7                    /* 0...n */
 
 /**
  * Determine if the server's current MODULE_MAGIC_NUMBER is at least a
diff --git a/modules/proxy/mod_proxy.c b/modules/proxy/mod_proxy.c
index 626cbd56e7..6bb9237793 100644
--- a/modules/proxy/mod_proxy.c
+++ b/modules/proxy/mod_proxy.c
@@ -1120,6 +1120,9 @@ static void *merge_proxy_dir_config(apr_pool_t *p, void *basev, void *addv)
     new->cookie_domain_str = base->cookie_domain_str;
     new->interpolate_env = (add->interpolate_env == -1) ? base->interpolate_env
                                                         : add->interpolate_env;
+    new->ftp_directory_charset = add->ftp_directory_charset ?
+                                 add->ftp_directory_charset :
+                                 base->ftp_directory_charset;
     return new;
 }
 
@@ -1834,6 +1837,15 @@ static const char *
     return NULL;
 }
 
+static const char* set_ftp_directory_charset(cmd_parms *cmd, void *dconf,
+                                             const char *arg)
+{
+    proxy_dir_conf *conf = dconf;
+
+    conf->ftp_directory_charset = arg;
+    return NULL;
+}
+
 static void ap_add_per_proxy_conf(server_rec *s, ap_conf_vector_t *dir_config)
 {
     proxy_server_conf *sconf = ap_get_module_config(s->module_config,
@@ -2044,6 +2056,8 @@ static const command_rec proxy_cmds[] =
      "Configure Status: proxy status to one of: on | off | full"),
     AP_INIT_RAW_ARGS("ProxySet", set_proxy_param, NULL, RSRC_CONF|ACCESS_CONF,
      "A balancer or worker name with list of params"),
+    AP_INIT_TAKE1("ProxyFtpDirCharset", set_ftp_directory_charset, NULL,
+     RSRC_CONF|ACCESS_CONF, "Define the character set for proxied FTP listings"),
     {NULL}
 };
 
diff --git a/modules/proxy/mod_proxy.h b/modules/proxy/mod_proxy.h
index 9a6a6eb10b..34eafab44b 100644
--- a/modules/proxy/mod_proxy.h
+++ b/modules/proxy/mod_proxy.h
@@ -214,6 +214,7 @@ typedef struct {
     const apr_strmatch_pattern* cookie_path_str;
     const apr_strmatch_pattern* cookie_domain_str;
     int interpolate_env;
+    const char *ftp_directory_charset;
 } proxy_dir_conf;
 
 /* if we interpolate env vars per-request, we'll need a per-request
diff --git a/modules/proxy/mod_proxy_ftp.c b/modules/proxy/mod_proxy_ftp.c
index 277a017941..01aa9c52aa 100644
--- a/modules/proxy/mod_proxy_ftp.c
+++ b/modules/proxy/mod_proxy_ftp.c
@@ -1691,7 +1691,13 @@ static int proxy_ftp_handler(request_rec *r, proxy_worker *worker,
 
     /* set content-type */
     if (dirlisting) {
-        ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+        proxy_dir_conf *dconf = ap_get_module_config(r->per_dir_config,
+                                                     &proxy_module);
+
+        ap_set_content_type(r, apr_pstrcat(p, "text/html;charset=",
+                                           dconf->ftp_directory_charset ?
+                                           dconf->ftp_directory_charset :
+                                           "ISO-8859-1",  NULL));
     }
     else {
         if (r->content_type) {