X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Ffilter_http_rewrite.cpp;h=8557a01d81faff766198289d8b2d759ddb539b4f;hb=19a8cbdf62b7307503fd4213a5b9626ec0d88f1c;hp=9ef4de2c6b6ae2ab84ce0d55d20ba3710da0350b;hpb=a52a1c2251427a79ec9d0635b0bf9888eb1601e9;p=metaproxy-moved-to-github.git

diff --git a/src/filter_http_rewrite.cpp b/src/filter_http_rewrite.cpp
index 9ef4de2..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
             }
         }
     }
@@ -724,17 +739,36 @@ void yf::HttpRewrite::Content::configure(
                     ("Empty rule in '" + values[3] +
                      "' in http_rewrite filter");
             }
-            size_t i;
-            for (i = 0; i < rulenames.size(); i++)
+            else if (rulenames.size() == 1)
             {
                 std::map<std::string,RulePtr>::const_iterator it =
-                    rules.find(rulenames[i]);
+                    rules.find(rulenames[0]);
                 if (it == rules.end())
                     throw mp::filter::FilterException
-                        ("Reference to non-existing rule '" + rulenames[i] +
+                        ("Reference to non-existing rule '" + rulenames[0] +
                          "' in http_rewrite filter");
-                if (i == 0)
-                    w.rule = it->second;
+                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];