Changeset 2329 for trunk/gsdl/src/recpt/pageaction.cpp

Timestamp:

2001-04-20T13:19:37+12:00 (23 years ago)

Author:

sjboddie

Message:

Added a "help" link to the default home page

File:

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

trunk/gsdl/src/recpt/pageaction.cpp

@@ -197 +197 @@
 }
 
+void pageaction::set_collectionlist_macro (displayclass &disp, recptprotolistclass *protos, 
+                       ostream &logout) {
+
+  text_t collectionlist;
+  int count = 0;
+  
+  recptprotolistclass::iterator rprotolist_here = protos->begin();
+  recptprotolistclass::iterator rprotolist_end = protos->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();
+
+    while (collist_here != collist_end) {
+      ColInfoResponse_t *cinfo = recpt->get_collectinfo_ptr ((*rprotolist_here).p, *collist_here, logout);
+      
+      if (cinfo != NULL) {
+        if (cinfo->isPublic && (cinfo->buildDate > 0)) {
+
+          count ++;
+
+          text_t coll_type = "&ct=";
+          if (cinfo->buildType == "mgpp") {
+        coll_type += "1";
+          }
+          else {
+        coll_type += "0";
+          }
+          FilterResponse_t response;
+          text_tset metadata;
+          metadata.insert ("collectionname");
+          text_t collectionname = *collist_here;
+
+          if (get_info ("collection", *collist_here, metadata, false, 
+                (*rprotolist_here).p, response, logout)) {
+        if (!response.docInfo[0].metadata["collectionname"].values[0].empty()) {
+          collectionname = response.docInfo[0].metadata["collectionname"].values[0];
+        }
+          }
+          
+          comerror_t err;
+          text_t optsite = "";
+          text_t site_name = (*rprotolist_here).p->get_site_name (err);
+          if (!site_name.empty()) { optsite = "site="+site_name+"&"; }
+
+          text_t link = "<a href=\"_gwcgi_?"+optsite+"a=p&p=about&c=" + *collist_here + coll_type+"\">";
+
+          if (!cinfo->receptionist.empty()) 
+        link = "<a href=\"" + cinfo->receptionist + "\">";
+          
+         collectionlist += "<li>" + link + collectionname + "</a>\n";
+        }
+      }
+      collist_here ++;
+    }
+      }
+    }
+    rprotolist_here ++;
+  }
+
+  if (count == 1) {
+    collectionlist = "<p>This Greenstone installation contains 1 collection\n<ul>" +
+      collectionlist + "</ul>\n";
+  } else if (count > 1) {
+    collectionlist = "<p>This Greenstone installation contains " + text_t(count) + 
+      " collections\n<ul>" + collectionlist + "</ul>\n";
+  }
+
+  disp.setmacro ("collectionlist", "homehelp", collectionlist); 
+}
+
 void pageaction::define_internal_macros (displayclass &disp, cgiargsclass &args, 
                      recptprotolistclass *protos, ostream &logout) {
@@ -243 +319 @@
   // _textgoadmin_         set to "" if status is disabled in main.cfg
 
+
+  // if page is "homehelp"
+  // _collectionlist_      list of available collections to be displayed on the homehelp page
   
   if (recpt == NULL) {
@@ -475 +554 @@
       }
     }
+
+  } else if (arg_p == "homehelp") {
+    
+    set_collectionlist_macro (disp, protos, logout);
+
   }
 }