--- rat/lonpage.pm	2013/01/15 14:14:31	1.100
+++ rat/lonpage.pm	2014/09/16 13:28:34	1.106
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.100 2013/01/15 14:14:31 bisitz Exp $
+# $Id: lonpage.pm,v 1.106 2014/09/16 13:28:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -36,6 +36,7 @@ use strict;
 use Apache::Constants qw(:common :http);
 use Apache::lonnet;
 use Apache::loncommon();
+use Apache::lonhtmlcommon;
 use Apache::lonxml();
 use Apache::lonlocal;
 use Apache::lonmenu;
@@ -264,6 +265,7 @@ ENDEXT
 			      my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src);
 			      
 			      my $prefix=$_.'_';
+                              my $idprefix= join('_',($mapid,$resid,''));
                               my %posthash=('request.prefix' => $prefix,
 					    'LONCAPA_INTERNAL_no_discussion' => 'true',
 					    'symb' => $symb);
@@ -369,6 +371,12 @@ ENDEXT
                                   }
                                   $output=~
 				      s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi;
+                                  $output=~
+                                      s/\<((?:input|select|button|textarea)[^\>]+)id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 id="$idprefix$2" $3\>/gsi;
+                                  $output=~
+                                      s/(\Q<div id="msg_\E)(\Qsubmit_\E)([^"]*)(\Q" style="display:none">\E)/<input type="hidden" name="$prefix$2$3_pressed" id="$idprefix$2$3_pressed" value="" \/>$1$idprefix$2$3$4/g;
+                                  $output=~
+                                      s/(\Q<td class="LC_status_\E)(\Qsubmit_\E)([^\"]*)(\s*[^\"]*"\>)/$1$idprefix$2$3$4/g;
                                   if ($nuploads) {
                                       $output=~
                                           s/\<(input[^\>]+name=\"\Q$prefix\EHWFILE[^\>]+)\s*id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\)]*)\>/\<$1 id="$prefix$2" $3\>/gsi;
@@ -431,6 +439,12 @@ ENDEXT
                           if (($nforms) && ($nuploads)) {
                               $allscript .= &Apache::lonhtmlcommon::file_submissionchk_js(\%turninpaths,\%multiresps);
                           }
+                          if (($nforms) && (&Apache::lonhtmlcommon::htmlareabrowser())) {
+                              my %textarea_args = (
+                                  dragmath => 'math',
+                              );
+                              $allscript .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args);
+                          }
 # ------------------------------------------------------------------ Start body
 			  $r->print(&Apache::loncommon::start_page(undef,$allscript,
 								   {'force_register' => 1,
@@ -447,7 +461,7 @@ ENDEXT
                               }
                               $fmtag .= ' action="'.
 					&Apache::lonenc::check_encrypt($requrl)
-					.'">';
+					.'" id="LC_page">';
                               $r->print($fmtag);
 			  }
 		      } elsif (($target eq 'tex') || ($target eq 'tex_answer')) {
@@ -480,7 +494,6 @@ ENDEXT
                           my $avespan=$lcm/($#colcont+1);
                           for ($j=0;$j<=$#colcont;$j++) {
                               my $rid=$colcont[$j];
-
 			      my $metainfo =&get_buttons(\%hash,$rid).'<br />';
 			    unless (($target eq 'tex') || ($target eq 'tex_answer')) {
 				$r->print('<td colspan="'.$avespan.'"');
@@ -528,9 +541,15 @@ ENDEXT
                                   $r->print('>'.$metainfo.'<embed src="'.
                                     $hash{'src_'.$rid}.'"></embed>');
                               } elsif (&Apache::lonnet::declutter($hash{'src_'.$rid}) !~/\.(sequence|page)$/) {
-                                  $r->print($metainfo.'<b>'.$hash{'title_'.$rid}.'</b><br />'.
-                                  &mt('It is recommended that you use an up-to-date virus scanner before handling this file.').'</p><p><table>'.
-                                  &Apache::londocs::entryline(0,&mt("Click to download or use your browser's Save Link function"),'/'.&Apache::lonnet::declutter($hash{'src_'.$rid})).'</table></p><br />');
+                                  $r->print($metainfo.'<b>'.$hash{'title_'.$rid}.'</b><br />');
+                                  unless ($cellemb{$rid} eq 'wrp') {
+                                      $r->print(&mt('It is recommended that you use an up-to-date virus scanner before handling this file.'));
+                                  }
+                                  $r->print('</p><p><table>'.
+                                            &Apache::londocs::entryline(0,
+                                                                        &mt("Click to download or use your browser's Save Link function"),
+                                                                        '/'.&Apache::lonnet::declutter($hash{'src_'.$rid})).
+                                                                        '</table></p><br />');
                               }
 			      unless (($target eq 'tex') || ($target eq 'tex_answer')) {
 				  $r->print('</td>');
@@ -554,9 +573,15 @@ ENDEXT
 		      }
 # ---------------------------------------------------------------- Submit, etc.
                       if ($nforms) {
+                          my $class;
+                          if ($nforms > 1) {
+                              $class = ' class="LC_hwk_submit"';
+                          }
                           $r->print(
-	                  '<input name="all_submit" value="Submit All" type="'.
-			  (($nforms>1)?'submit':'hidden').'"></input></form>');
+	                  '<input name="all_submit" value="'.&mt('Submit All').'" type="'.
+			  (($nforms>1)?'submit':'hidden').'"'.$class.' id="all_submit" />'.
+                          '<div id="msg_all_submit" style="display:none">'.
+                          &mt('Processing your submission ...').'</div></form>');
                       }
 		      unless (($target eq 'tex') || ($target eq 'tex_answer')) {
 			  $r->print(&Apache::loncommon::end_page({'discussion'
@@ -658,6 +683,26 @@ sub get_buttons {
 		'</a>';
 	}
     }
+    if (($env{'request.course.id'}) && (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) {
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $file=&Apache::lonnet::declutter($hash->{'src_'.$rid});
+        my ($cfile,$home,$switchserver,$forceedit,$forceview) =
+            &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,$hash->{'src_'.$rid},$symb);
+        if ($cfile ne '') {
+            my $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
+                                                                 $forceedit,1,$symb,undef,
+                                                                 &escape($env{'form.title'}));
+            if ($jscall) {
+                my $icon = 'pcstr.png';
+                my $label = &mt('Edit');
+                my $title = &mt('Edit this resource');
+                my $pic = '<img src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$icon).'"'.
+                          ' class="LC_icon" alt="'.$label.'" title="'.$title.'" />';
+                $metainfo .= '&nbsp;<a href="javascript:'.$jscall.';">'.$pic.'</a>';
+            }
+        }
+    }
     return $metainfo;
 }