X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;ds=sidebyside;f=src%2Ffilter_http_rewrite.cpp;h=8557a01d81faff766198289d8b2d759ddb539b4f;hb=19a8cbdf62b7307503fd4213a5b9626ec0d88f1c;hp=cb005e9f67fca0b6dbca616c79bd5e17b9c4f438;hpb=e72710fc07c005bf835c3ed9bcdbc1068e118116;p=metaproxy-moved-to-github.git

diff --git a/src/filter_http_rewrite.cpp b/src/filter_http_rewrite.cpp
index cb005e9..8557a01 100644
--- a/src/filter_http_rewrite.cpp
+++ b/src/filter_http_rewrite.cpp
@@ -229,6 +229,12 @@ void yf::HttpRewrite::Phase::rewrite_headers(mp::odr & o,
             if (!it->header.empty() &&
                 regex_match(header->name, it->header))
             {
+#ifdef OLDHEADERMATCH                
+                // Matches and replaces the whole header line.
+                // This is good if you want to play with the header name too,
+                // but useless for patterns that want to anchor to the beginning
+                // or end of the header value, as we want to do with host-relative
+                // links. This code should probably be removed.
                 std::string sheader(header->name);
                 sheader += ": ";
                 sheader += header->value;
@@ -246,6 +252,15 @@ void yf::HttpRewrite::Phase::rewrite_headers(mp::odr & o,
                     header->value = odr_strdup(
                         o, sheader.substr(pos + 2, std::string::npos).c_str());
                 }
+#else
+                // Match and replace only the header value
+                std::string hval(header->value);
+                if (it->exec(vars, hval, true))
+                {
+                    header->value = odr_strdup(o, hval.c_str());
+                }
+                    
+#endif
             }
         }
     }
@@ -715,13 +730,46 @@ void yf::HttpRewrite::Content::configure(
                 w.attr.assign(values[1], boost::regex_constants::icase);
             if (values[2].length() > 0)
                 w.tag.assign(values[2], boost::regex_constants::icase);
-            std::map<std::string,RulePtr>::const_iterator it =
-                rules.find(values[3]);
-            if (it == rules.end())
+
+            std::vector<std::string> rulenames;
+            boost::split(rulenames, values[3], boost::is_any_of(","));
+            if (rulenames.size() == 0)
+            {
                 throw mp::filter::FilterException
-                    ("Reference to non-existing rule '" + values[3] +
+                    ("Empty rule in '" + values[3] +
                      "' in http_rewrite filter");
-            w.rule = it->second;
+            }
+            else if (rulenames.size() == 1)
+            {
+                std::map<std::string,RulePtr>::const_iterator it =
+                    rules.find(rulenames[0]);
+                if (it == rules.end())
+                    throw mp::filter::FilterException
+                        ("Reference to non-existing rule '" + rulenames[0] +
+                         "' in http_rewrite filter");
+                w.rule = it->second;
+
+            }
+            else
+            {
+                RulePtr rule(new Rule);
+                size_t i;
+                for (i = 0; i < rulenames.size(); i++)
+                {
+                    std::map<std::string,RulePtr>::const_iterator it =
+                        rules.find(rulenames[i]);
+                    if (it == rules.end())
+                        throw mp::filter::FilterException
+                            ("Reference to non-existing rule '" + rulenames[i] +
+                             "' in http_rewrite filter");
+                    RulePtr subRule = it->second;
+                    std::list<Replace>::iterator rit =
+                        subRule->replace_list.begin();
+                    for (; rit != subRule->replace_list.end(); rit++)
+                        rule->replace_list.push_back(*rit);
+                }
+                w.rule = rule;
+            }
             w.reqline = values[4] == "1";
             w.type = values[5];
             if (w.type.empty() || w.type == "quoted-literal")