--- rat/lonpageflip.pm	2002/04/12 14:24:58	1.24
+++ rat/lonpageflip.pm	2002/08/18 21:45:41	1.29
@@ -2,7 +2,7 @@
 #
 # Page flip handler
 #
-# $Id: lonpageflip.pm,v 1.24 2002/04/12 14:24:58 www Exp $
+# $Id: lonpageflip.pm,v 1.29 2002/08/18 21:45:41 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -53,16 +53,26 @@ my %hash;
 sub addrid {
     my ($current,$new,$condid)=@_;
     unless ($condid) { $condid=0; }
-    if (&Apache::lonnet::allowed('bre',$hash{'src_'.$new})) {
+
 	if ($current) {
 	    $current.=','.$new;
         } else {
             $current=''.$new;
         }
-    }
+
     return $current;
 }
 
+sub fullmove {
+    my ($rid,$mapurl,$direction)=@_;
+    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+                        &GDBM_READER(),0640)) {
+	($rid,$mapurl)=&move($rid,$mapurl,$direction);
+        untie(%hash);
+    }
+    return($rid,$mapurl);
+}
+
 sub move {
     my ($rid,$mapurl,$direction)=@_;
     my $startoutrid=$rid;
@@ -74,7 +84,7 @@ sub move {
               if ($direction eq 'forward') {
 # --------------------------------------------------------------------- Forward
                   if ($hash{'type_'.$rid} eq 'finish') {
-	             $rid=$hash{'ids_/res/'.$mapurl}; 
+	             $rid=$hash{'ids_'.&Apache::lonnet::clutter($mapurl)}; 
                   }
                   map {
                       my $thiscond=
@@ -110,7 +120,7 @@ sub move {
               } elsif ($direction eq 'back') {
 # ------------------------------------------------------------------- Backwards
                   if ($hash{'type_'.$rid} eq 'start') {
-	             $rid=$hash{'ids_/res/'.$mapurl};
+	             $rid=$hash{'ids_'.&Apache::lonnet::clutter($mapurl)};
                   }
                   map {
                       my $thiscond=
@@ -174,13 +184,13 @@ sub handler {
 # -------------------------------------------------------- Return to last known
          my $last;
          if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
-                    &GDBM_READER,0640)) {
+                    &GDBM_READER(),0640)) {
 	     $last=$hash{'last_known'};
              untie(%hash);
          }
          my $newloc;
          if ($last) {
-            $newloc='/res/'.(split(/\_\_\_/,$last))[1];
+            $newloc=&Apache::lonnet::clutter((split(/\_\_\_/,$last))[1]);
          } else {
 	    $newloc='/adm/noidea.html';
          }  
@@ -196,12 +206,12 @@ sub handler {
               ($currenturl=~/^\/adm\/wrapper\//))  {
 	 my $last;
          if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
-                    &GDBM_READER,0640)) {
+                    &GDBM_READER(),0640)) {
 	     $last=$hash{'last_known'};
              untie(%hash);
          }
          if ($last) {
-	     $currenturl='/res/'.(split(/\_\_\_/,$last))[1];
+	     $currenturl=&Apache::lonnet::clutter((split(/\_\_\_/,$last))[1]);
 	 } else {
 	     $r->content_type('text/html');
              $r->header_out(Location => 
@@ -220,16 +230,18 @@ sub handler {
 
 # ============================================================ Tie the big hash
           if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
-                        &GDBM_READER,0640)) {
-              my $rid=$hash{'map_pc_/res/'.$startoutmap}.'.'.$mapnum;
+                        &GDBM_READER(),0640)) {
+              my $rid=$hash{'map_pc_'.&Apache::lonnet::clutter($startoutmap)}.
+                      '.'.$mapnum;
 
 # ------------------------------------------------- Move forward, backward, etc
               my $endupmap;
               ($next,$endupmap)=&move($rid,$startoutmap,$direction);
 # -------------------------------------- Do we have one and only one empty URL?
               my $safecount=0;
-              while (($next) && ($next!~/\,/) && (!$hash{'src_'.$next})
-                     && ($safecount<25)) {
+              while (($next) && ($next!~/\,/) && 
+                     ((!$hash{'src_'.$next}) || ($hash{'randomout_'.$next}))
+                     && ($safecount<10000)) {
                   ($next,$endupmap)=&move($next,$endupmap,$direction);
                   $safecount++;
               }
@@ -294,14 +306,14 @@ Please click on the the resource you int
 <table border=2>
 <tr><th>Title</th><th>Type</th></tr>
 ENDSTART
-                     map {
+                     foreach (@possibilities) {
                         $r->print(
                               '<tr><td><a href="'.
                               $multichoicehash{'src_'.$_}.'">'.
                               $multichoicehash{'title_'.$_}.
                               '</a></td><td>'.$multichoicehash{'type_'.$_}.
 			      '</td></tr>');
-                     } @possibilities;
+                     }
                      $r->print('</table></body></html>');
 		     return OK;
                   } else {