Changeset 722 for trunk/gsdl/src/recpt/documentaction.cpp

Timestamp:

1999-10-19T16:23:46+13:00 (25 years ago)

Author:

davidb

Message:

Collection building support through web pages
and internal and external link handling for collection documents

File:

• trunk/gsdl/src/recpt/documentaction.cpp (modified) (3 diffs)

trunk/gsdl/src/recpt/documentaction.cpp

@@ -28 +28 @@
 /*
    $Log$
+   Revision 1.28  1999/10/19 03:23:42  davidb
+   Collection building support through web pages
+   and internal and external link handling for collection documents
+
    Revision 1.27  1999/10/14 23:00:53  sjboddie
    finished changes to browsing support
@@ -167 +171 @@
   arg_ainfo.argdefault = "";
   arg_ainfo.savedarginfo = cgiarginfo::can;
+  argsinfo.addarginfo (NULL, arg_ainfo);
+
+  // whether or not a document should be retrieved from the 
+  // library or the Web.
+  arg_ainfo.shortname = "il";
+  arg_ainfo.longname = "internal link preference";
+  arg_ainfo.multiplechar = false;
+  arg_ainfo.defaultstatus = cgiarginfo::weak;
+  arg_ainfo.argdefault = "l";
+  arg_ainfo.savedarginfo = cgiarginfo::must;
   argsinfo.addarginfo (NULL, arg_ainfo);
 
@@ -271 +285 @@
 }
 
-void documentaction::get_cgihead_info (cgiargsclass &/*args*/, response_t &response,
-                       text_t &response_data, ostream &/*logout*/) {
-  response = content;
-  response_data = "text/html";
+void documentaction::get_cgihead_info (cgiargsclass &args, response_t &response,
+                       text_t &response_data, ostream &logout) {
+
+  if ((!args["d"].empty()) && (args["il"] == "w"))
+    {
+      text_t &oid = args["d"];
+      text_t &collection = args["c"];
+
+      recptprotolistclass* protocols = recpt->get_recptprotolist_ptr();
+      recptproto* collectproto = protocols->getrecptproto (collection, logout);
+
+      text_tset metadata;
+      FilterResponse_t filt_response;
+
+      metadata.insert ("URL");
+    
+      // get metadata for this document and it's parents
+      if (get_info (oid, collection, metadata, true, collectproto, filt_response, logout)) 
+    {
+      text_t url = *(filt_response.docInfo[0].metadata[0].values.begin());
+
+      response = location;
+      response_data = url;
+    }
+      else
+    {
+      // error, no URL
+      logout << "Error: documentaction::get_cgihead_info failed on get_info" << endl;
+    }
+    }
+  else
+    {
+      response = content;
+      response_data = "text/html";
+    }
 }