--- loncom/interface/londocs.pm	2005/06/08 19:36:54	1.180
+++ loncom/interface/londocs.pm	2005/06/10 17:51:29	1.187
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.180 2005/06/08 19:36:54 raeburn Exp $
+# $Id: londocs.pm,v 1.187 2005/06/10 17:51:29 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1044,9 +1044,11 @@ sub editor {
                 }
 # this is for a course, not a user, so set coursedoc flag
 # probably the only place in the system where this should be "1"
-              my $newidx=$#Apache::lonratedt::resources+1;
+
+              my $newidx=&Apache::lonratedt::getresidx();
               $destination .= $newidx;
 	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination);
+
               my $ext='false';
               if ($url=~/^http\:\/\//) { $ext='true'; }
               $url=~s/\:/\:/g;
@@ -1074,10 +1076,12 @@ sub editor {
                 my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
                 if ($cmd eq 'del') {
 		    my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
-		    if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
+		    if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+			($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library)$/)) {
 			&Apache::lonnet::removeuploadedurl($url);
+		    } else {
+			&Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
 		    }
-		    &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                         $Apache::lonratedt::order[$i]=
                           $Apache::lonratedt::order[$i+1];
@@ -1151,8 +1155,8 @@ sub editor {
 # Loading a complete map
 	   if (($env{'form.importmap'}) && ($env{'form.loadmap'})) {
 	       foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
-                   my $idx=$#Apache::lonratedt::resources;
-                   $idx++;
+		   my ($title,$url,$ext,$type)=split(/\:/,$_);
+                   my $idx=&Apache::lonratedt::getresidx($url);
                    $Apache::lonratedt::resources[$idx]=$_;
                    $Apache::lonratedt::order
 		       [$#Apache::lonratedt::order+1]=$idx;
@@ -1863,15 +1867,15 @@ sub changewarning {
     if (!defined($message)) {
 	$message='Changes will become active for your current session after [_1], or the next time you log in.';
     }
-    $r->print(
-'<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'. 
-'<form method="post" action="/adm/roles" target="loncapaclient">'.
+    $r->print("\n\n".
+'<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n". 
+'<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
 '<input type="hidden" name="orgurl" value="'.$url.
 '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
 &mt($message,' <input type="hidden" name="'.
     $env{'request.role'}.'" value="1" /><input type="button" value="'.
     &mt('re-initializing course').'" onClick="reinit(this.form)" />').
-$help{'Caching'}.'</font></h3></form>');
+$help{'Caching'}.'</font></h3></form>'."\n\n");
 }
 
 # ================================================================ Main Handler
@@ -2116,7 +2120,7 @@ function removeres(folderpath,index,oldt
 }
 
 function cutres(folderpath,index,oldtitle,container,pagesymb) {
-    if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible,\\neven if it is pasted in again elsewhere!\\nCut "'+oldtitle+'"?')) {
+    if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {
 	this.document.forms.renameform.cmd.value='cut_'+index;
 	this.document.forms.renameform.markcopy.value=index;
         if (container == 'sequence') {
@@ -2158,13 +2162,14 @@ ENDNEWSCRIPT
                 'upls' => 'Upload a new supplemental course document',
                 'impp' => 'Import a document',
                 'pubd' => 'Published documents',
-		'copm' => 'All documents out of a published map',
+		'copm' => 'All documents out of a published map into this folder',
                 'spec' => 'Special documents',
                 'upld' => 'Upload Document',
                 'srch' => 'Search',
                 'impo' => 'Import',
                 'selm' => 'Select Map',
                 'load' => 'Load Map',
+                'reco' => 'Recover Deleted Resources',
                 'newf' => 'New Folder',
                 'newp' => 'New Composite Page',
                 'extr' => 'External Resource',
@@ -2255,7 +2260,11 @@ ENDCOURSEVERIFY
                      '.sequence';
        my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
                      '.page';
-
+	my $container='sequence';
+	if ($env{'form.pagepath'}) {
+	    $container='page';
+	}
+	my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
        $r->print(<<ENDFORM);
 <table cellspacing=4 cellpadding=4><tr>
 <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
@@ -2264,7 +2273,7 @@ ENDCOURSEVERIFY
 </tr>
 <tr><td bgcolor="#DDDDDD">
 $lt{'file'}:<br />
-<form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
+<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
 <input type="file" name="uploaddoc" size="40">
 <br />
 $lt{'title'}:<br />
@@ -2288,14 +2297,18 @@ $help{'Importing_LON-CAPA_Resource'}
 </nobr>
 <p>
 <hr />
-$lt{'copm'}
-<input type="text" size="20" name="importmap"><br />
+$lt{'copm'}<br />
+<input type="text" size="40" name="importmap"><br />
 <nobr><input type=button 
 onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
 value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
 $help{'Load_Map'}</nobr>
 </p>
 </form>
+<hr />
+<form action="/adm/groupsort" method="post" name="recover">
+<input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1)" value="$lt{'reco'}" />
+</form>
 ENDFORM
        unless ($env{'form.pagepath'}) {
 	   $r->print(<<ENDFORM);
@@ -2404,6 +2417,7 @@ $uploadtag
 <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 
 onClick="javascript:makeabout();" />
 </nobr>
+</form>
 ENDFORM
        }
        if ($env{'form.pagepath'}) {
@@ -2424,8 +2438,8 @@ $uploadtag
 onClick="javascript:makeexamupload();" />
 $help{'Score_Upload_Form'}
 </nobr>
+</form>
 ENDBLOCK
-           $r->print('</form>');
        }
        $r->print('</td></tr>'."\n".
 '</table>');
@@ -2514,7 +2528,7 @@ ENDSUPFORM
        }
     }
     if ($allowed) {
-	$r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
+	$r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>');
     }
     $r->print('</table>');
   } else {