Changeset 284 for trunk/gsdl/src/recpt/pageaction.cpp

Timestamp:

1999-06-24T17:12:25+12:00 (25 years ago)

Author:

sjboddie

Message:

lots of small changes

File:

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

trunk/gsdl/src/recpt/pageaction.cpp

@@ -12 +12 @@
 /*
    $Log$
+   Revision 1.7  1999/06/24 05:12:24  sjboddie
+   lots of small changes
+
    Revision 1.6  1999/06/10 00:39:16  sjboddie
    navigation bar is no longer written out for every page (it should
@@ -42 +45 @@
 #include "pageaction.h"
 #include "receptionist.h"
-
+#include <time.h>
 
 pageaction::pageaction () {
+
+  recpt = NULL;
+
   // this action uses cgi variables "a" and "p"
   cgiarginfo arg_ainfo;
@@ -79 +85 @@
 }
 
+
+void pageaction::define_internal_macros (displayclass &disp, cgiargsclass &args, 
+                     recptproto */*collectproto*/, ostream &logout) {
+
+  // define_internal_macros sets the following macros:
+
+  // _homeextra_   this is the list of available collections and collection info
+  //               to be displayed on the home page
+
+  if (args["p"] == "home") {
+    // make sure we know about a receptionist
+    if (recpt == NULL) {
+      logout << "The page action does not contain information\n"
+         << "about any receptionists. The method set_receptionist\n"
+         << "was probably not called from the module which instantiated\n"
+         << "this page action.\n";
+      return;
+    }
+
+    unsigned long current_time = time(NULL);
+    text_t homeextra;
+
+    recptprotolistclass *rprotolist = recpt->get_recptprotolist_ptr ();
+    if (rprotolist == NULL) return;
+
+    recptprotolistclass::iterator rprotolist_here = rprotolist->begin();
+    recptprotolistclass::iterator rprotolist_end = rprotolist->end();
+    while (rprotolist_here != rprotolist_end) {
+      if ((*rprotolist_here).p != NULL) {
+    text_tarray collist;
+    comerror_t err;
+    (*rprotolist_here).p->get_collection_list (collist, err, logout);
+    if (err == noError) {
+      text_tarray::iterator collist_here = collist.begin();
+      text_tarray::iterator collist_end = collist.end();
+
+      homeextra += "<dl>\n";
+
+      while (collist_here != collist_end) {
+        ColInfoResponse_t collectinfo;
+        (*rprotolist_here).p->get_collectinfo (*collist_here, collectinfo, err, logout);
+        if (err == noError) {
+
+          homeextra += "<dt><a href=\"_httppagex_(about)&c=" + *collist_here + "\">" 
+        + *collist_here + "</a></dt>\n";
+          homeextra += "<dd>";
+          if (collectinfo.numDocs != 0) homeextra += text_t(collectinfo.numDocs) + "_documents_";
+          if (collectinfo.numWords != 0) homeextra += text_t(collectinfo.numWords) + "_words_";
+          unsigned long last_update = (current_time - collectinfo.buildDate) / 86400;
+          homeextra += "_lastupdate_ " + text_t(last_update) + " _ago_</dd>\n";
+        }
+        collist_here ++;
+      }
+      homeextra += "</dl>\n";
+      disp.setmacro ("homeextra", "home", homeextra); 
+    }
+      }
+      rprotolist_here ++;
+    }
+  }
+}
+
 bool pageaction::do_action (cgiargsclass &args, recptproto */*collectproto*/,
                 displayclass &disp, outconvertclass &outconvert,