--- loncom/interface/londocs.pm	2004/04/26 17:50:37	1.122
+++ loncom/interface/londocs.pm	2004/06/27 16:43:28	1.131
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.122 2004/04/26 17:50:37 www Exp $
+# $Id: londocs.pm,v 1.131 2004/06/27 16:43:28 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -121,7 +121,8 @@ sub dumpbutton {
     if ($home) {
 	return '</td><td bgcolor="#DDDDCC">'.
 	    '<input type="submit" name="dumpcourse" value="'.
-	    &mt('Dump Course DOCS to Construction Space').'" />';
+	    &mt('Dump Course DOCS to Construction Space').'" />'.
+	    &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
     } else {
 	return'</td><td bgcolor="#DDDDCC">'.
      &mt('Dump Course DOCS to Construction Space: available on other servers');
@@ -301,9 +302,10 @@ sub editor {
 
 # ---------------- if they are for this folder and user allowed to make changes
 	if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
-# set parameters
+# set parameters and change order
 	    if (defined($ENV{'form.setparms'})) {
 		my $idx=$ENV{'form.setparms'};
+# set parameters
 		if ($ENV{'form.randpick_'.$idx}) {
 		    &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
 		} else {
@@ -320,19 +322,57 @@ sub editor {
 		    &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
 		}
 
+		if ($ENV{'form.newpos'}) {
+# change order
+
+		    my $newpos=$ENV{'form.newpos'}-1;
+		    my $currentpos=$ENV{'form.currentpos'}-1;
+		    my $i;
+		    my @neworder=();
+		    if ($newpos>$currentpos) {
+# moving stuff up
+			for ($i=0;$i<$currentpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+			for ($i=$currentpos;$i<$newpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i+1];
+			}
+                        $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+			for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+		    } else {
+# moving stuff down
+			for ($i=0;$i<$newpos;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+			$neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+			for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i-1];
+			}
+			for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+			    $neworder[$i]=$Apache::lonratedt::order[$i];
+			}
+		    }
+		    @Apache::lonratedt::order=@neworder;
+		}
+# store the changed version
+
 		($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
 		if ($fatal) {
 		    $r->print('<p><font color="red">'.$errtext.'</font></p>');
 		    return;
 		}
+		
 	    }
+
 # upload a file, if present
            if (($ENV{'form.uploaddoc.filename'}) &&
                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
 	    if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
 # 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 $url=&Apache::lonnet::userfileupload('uploaddoc',1);
+	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
               my $ext='false';
               if ($url=~/^http\:\/\//) { $ext='true'; }
               $url=~s/\:/\&colon;/g;
@@ -360,6 +400,10 @@ sub editor {
 	    if ($ENV{'form.cmd'}) {
                 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$coursenum\E/|) {
+			&Apache::lonnet::removeuploadedurl($url);
+		    }
 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
                         $Apache::lonratedt::order[$i]=
                           $Apache::lonratedt::order[$i+1];
@@ -450,6 +494,9 @@ sub editor {
            $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
            $idx++;
         }
+	unless ($idx) {
+	    $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
+	}
         $r->print('</table>');
     }
 }
@@ -480,6 +527,21 @@ sub entryline {
 	# $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
     }
     if ($allowed) {
+	my $incindex=$index+1;
+	my $selectbox='';
+	if ($folder!~/^supplemental/) {
+	    $selectbox=
+		'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
+		'<select name="newpos" onChange="this.form.submit()">';
+	    for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
+		if ($i==$incindex) {
+		    $selectbox.='<option value="" selected="1">('.$i.')</option>';
+		} else {
+		    $selectbox.='<option value="'.$i.'">'.$i.'</option>';
+		}
+	    }
+	    $selectbox.='</select>';
+	}
 	my %lt=&Apache::lonlocal::texthash(
                 'up' => 'Move Up',
 		'dw' => 'Move Down',
@@ -496,7 +558,9 @@ sub entryline {
 <tr><td bgcolor="#DDDDDD">
 <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
 <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
-</table></td><td bgcolor="#DDDDDD">
+</table></td>
+<td>$selectbox
+</td><td bgcolor="#DDDDDD">
 <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
 <font size="-2" color="#990000">$lt{'rm'}</font></a>
 <a href='javascript:changename("$folderpath","$index","$renametitle");'>
@@ -529,6 +593,17 @@ END
 	   &Apache::lonnet::declutter($url));
 	(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
 	$url=&Apache::lonnet::clutter($url);
+	if ($url=~/^\/*uploaded\//) {
+	    $url=~/\.(\w+)$/;
+	    my $embstyle=&Apache::loncommon::fileembstyle($1);
+	    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
+		$url='/adm/wrapper'.$url;
+	    } elsif ($embstyle eq 'ssi') {
+		#do nothing with these
+	    } elsif ($url!~/\.(sequence|page)$/) {
+		$url='/adm/coursedocs/showdoc'.$url;
+	    }
+	}
 	$url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
     }
     my $parameterset='&nbsp;';
@@ -952,7 +1027,8 @@ sub handler {
            'Adding_External_Resource','Navigate_Content',
            'Adding_Folders','Docs_Overview', 'Load_Map',
            'Supplemental', 'Score_Upload_Form',
-           'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
+           'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
+	   'Check_Resource_Versions','Verify_Content') {
       $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
   }
     # Composite help files
@@ -992,7 +1068,7 @@ sub handler {
 	$ENV{'form.folder'}=pop(@folderpath);
     } 
     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
-       $showdoc=$1;
+       $showdoc='/'.$1;
     }
     unless ($showdoc) { # got called from remote
        $forcestandard=($ENV{'form.folder'}=~/^default_/);
@@ -1205,9 +1281,9 @@ ENDNEWSCRIPT
 <form action="/adm/coursedocs" method="post" name="courseverify">
 <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
 <tr><td bgcolor="#DDDDCC">
-<input type="submit" name="verify" value="$lt{'vc'}" />
+<input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
 </td><td bgcolor="#DDDDCC">
-<input type="submit" name="versions" value="$lt{'cv'}" />
+    <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
 $dumpbut
 </td></tr></table>
 </form>
@@ -1254,8 +1330,8 @@ $lt{'title'}:<br />
 <input type="text" size="50" name="comment">
 <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
 <input type="hidden" name="cmd" value="upload_default">
-<input type="submit" value="$lt{'upld'}">
 <nobr>
+<input type="submit" value="$lt{'upld'}">
  $help{'Uploading_From_Harddrive'}
 </nobr>
 </form>