--- rat/lonpage.pm	2016/10/29 05:49:28	1.120
+++ rat/lonpage.pm	2020/06/03 11:24:55	1.120.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Page Handler
 #
-# $Id: lonpage.pm,v 1.120 2016/10/29 05:49:28 raeburn Exp $
+# $Id: lonpage.pm,v 1.120.2.3 2020/06/03 11:24:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -322,8 +322,8 @@ ENDEXT
                               }
                           } elsif ($cellemb{$_} eq 'ssi') {
 # --------------------------------------------------------- This is an SSI cell
-			      my $prefix=$_.'_';
-                              my $idprefix= join('_',($mapid,$resid,''));
+			      my $prefix='p_'.$_.'_';
+                              my $idprefix='p_'.join('_',($mapid,$resid,''));
                               my %posthash=('request.prefix' => $prefix,
 					    'LONCAPA_INTERNAL_no_discussion' => 'true',
 					    'symb' => $symb);
@@ -336,26 +336,34 @@ ENDEXT
 				  $posthash{'rndseed'}=$env{'form.rndseed'};
                                   $posthash{'answer_output_mode'} = $env{'form.answer_output_mode'};
 			      }
-			      my $submitted=exists($env{'form.all_submit'});
+			      my $submitted=$env{'form.all_submit_pressed'};
 			      if (!$submitted) {
 				  foreach my $key (keys(%env)) {
-				      if ($key=~/^form.\Q$prefix\Esubmit_/) {
-					  $submitted=1;last;
+				      if ($key=~/^\Qform.$prefix\Esubmit_(.+)_pressed$/) {
+                                          if ($env{$key}) {
+                                              $submitted=1;
+                                              last;
+                                          }
 				      }
-				  }
+                                  }
 			      }
                               if ($submitted) {
 				  foreach my $key (keys(%env)) {
-				      if ($key=~/^form.\Q$prefix\E/) {
+				      if ($key=~/^\Qform.$prefix\E/) { 
 					  my $name=$key;
-					  $name=~s/^form.\Q$prefix\E//;
+				          $name=~s/^\Qform.$prefix\E//;
 					  $posthash{$name}=$env{$key};
-				      }
+                                      }
 				  }
-				  if (exists($env{'form.all_submit'})) {
+				  if ($env{'form.all_submit_pressed'}) {
 				      $posthash{'all_submit'}='yes';
 				  }
-			      }
+			      } elsif ($env{'form.'.$prefix.'markaccess'} eq 'yes') {
+		                  $posthash{'markaccess'} = $env{'form.'.$prefix.'markaccess'};
+		              }
+                              if ($env{'environment.remote'} eq 'on') {
+                                  $posthash{'inhibitmenu'} = 'yes';
+                              }
                               my $output=Apache::lonnet::ssi($src,%posthash);
 			      $output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs;
                               if (($target eq 'tex') || ($target eq 'tex_answer')) {
@@ -442,6 +450,8 @@ ENDEXT
 				      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/(\Qthis.form.elements['\E)(HW(?:VAL|CHK)_[^']+\'\]\.(?:value=\'|checked))/$1$prefix$2/gsi;
                                   if ($hastimer) {
                                       $output=~
                                           s/\<(input[^\>]+name=\Q"$prefix\Eaccessbutton"[^\>]+)(?:\Qdocument.markaccess.submit();\E)([^\>]*)\>/\<$1pageTimer(this.form,'$prefix')$2\>/gsi;
@@ -461,8 +471,6 @@ ENDEXT
                                   $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" $3\>/gsi;
                                        ($turninpaths{$prefix},$multiresps{$prefix}) = 
                                            &Apache::loncommon::get_turnedin_filepath($symb,$env{'user.name'},$env{'user.domain'});
                                        if ($turninparent eq '') {
@@ -836,6 +844,8 @@ ENDEXT
                           $r->print(
 	                  '<input name="all_submit" value="'.&mt('Submit All').'" type="'.
 			  (($nforms>1)?'submit':'hidden').'"'.$class.' id="all_submit" />'.
+                          '<input type="hidden" name="all_submit_pressed" '.
+                          'id="all_submit_pressed" value="" />'.
                           '<div id="msg_all_submit" style="display:none">'.
                           &mt('Processing your submission ...').'</div></form>');
                       }