--- loncom/homework/structuretags.pm	2017/09/15 17:05:32	1.512.2.13.4.2
+++ loncom/homework/structuretags.pm	2019/10/23 22:30:28	1.512.2.18
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.512.2.13.4.2 2017/09/15 17:05:32 raeburn Exp $
+# $Id: structuretags.pm,v 1.512.2.18 2019/10/23 22:30:28 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -342,12 +342,12 @@ var postsubmit = '$postsubmit';
                 submithandled = 1;
                 \$( "#msg_"+buttonId ).css({"display": "inline","background-color": "#87cefa",
                                            "color": "black","padding": "2px"}) ;
-                if (( \$(this.form).id == "LC_page" ) && (\$('input[name="all_submit"]').length )) {
+                if (( \$(this.form).attr("id") == "LC_page" ) && (\$('input[name="all_submit"]').length )) {
                     if (buttonId != "all_submit") {
                         \$( ".LC_status_"+buttonId ).hide();
-                        if (( "#"+buttonId+"_pressed" ).length) {
-                            \$( "#"+buttonId+"_pressed" ).val( "1" );
-                        }
+                    }
+                    if (( "#"+buttonId+"_pressed" ).length) {
+                        \$( "#"+buttonId+"_pressed" ).val( "1" );
                     }
                 } else {
                     \$( ".LC_status_"+buttonId ).hide();
@@ -360,11 +360,9 @@ var postsubmit = '$postsubmit';
                 if (timeout > 0) {
                     setTimeout(function(){
                                        \$( "#msg_"+buttonId ).css({"display": "none"});
-                                       if (( \$(this.form).id == "LC_page" ) && (\$('input[name="all_submit"]').length )) {
-                                           if (buttonId != "all_submit") {
-                                               if (( "#"+buttonId+"_pressed" ).length) {
-                                                   \$( "#"+buttonId+"_pressed" ).val( "" );
-                                               }
+                                       if (( \$(this.form).attr("id") == "LC_page" ) && (\$('input[name="all_submit"]').length )) {
+                                           if (( "#"+buttonId+"_pressed" ).length) {
+                                               \$( "#"+buttonId+"_pressed" ).val( "" );
                                            }
                                        }
                                        \$( ".LC_hwk_submit" ).prop( "disabled", false);
@@ -496,7 +494,9 @@ sub page_start {
             }
         }
         if ($needs_upload) {
-            $extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js();
+            $extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js().
+                           '<script type="text/javascript" '.
+                           'src="/res/adm/includes/file_upload.js"></script>';
         }
     }
 
@@ -651,9 +651,9 @@ sub setup_rndseed {
         $questiontype = $Apache::lonhomework::type;
     }
     if (($env{'request.state'} eq "construct") 
-        || ($symb eq '') 
+        || ($symb eq '')
         || ($Apache::lonhomework::type eq 'practice')
-        || ($Apache::lonhomework::history{'resource.CODE'})
+        || ($Apache::lonhomework::history{'resource.CODE'}) 
         || (($env{'form.code_for_randomlist'}) && ($target eq 'analyze'))) {
 	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
 						['rndseed']);
@@ -1526,14 +1526,16 @@ sub start_problem {
     my $resource_due;
 
     my $name= &get_resource_name($parstack,$safeeval);
-    my ($result,$form_tag_start,$slot_name,$slot,$probpartlist);
+    my ($result,$form_tag_start,$slot_name,$slot,$probpartlist,$firstaccres);
 
     if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
         $target eq 'tex') {
         if ($env{'form.markaccess'}) {
             my @interval=&Apache::lonnet::EXT("resource.0.interval");
-            my ($timelimit) = ($interval[0] =~ /^(\d+)/);
-            &Apache::lonnet::set_first_access($interval[1],$timelimit);
+            my $is_set = &Apache::lonnet::set_first_access($interval[1],$interval[0]);
+            unless (($is_set eq 'ok') || ($is_set eq 'already_set')) {
+                $firstaccres = $is_set;
+            }
         }
 
         ($status,$accessmsg,$slot_name,$slot) =
@@ -1647,6 +1649,10 @@ sub start_problem {
 		} elsif ($status eq 'UNCHECKEDOUT') {
 		    $msg.=&checkout_msg();
 		} elsif ($status eq 'NOT_YET_VIEWED') {
+                    if ($firstaccres) {
+                        $msg .= '<p class="LC_error">'.
+                                &mt('A problem occurred when trying to start the timer.').'</p>';
+                    }
 		    $msg.=&firstaccess_msg($accessmsg,$symb);
 		} elsif ($status eq 'NOT_IN_A_SLOT') {
 		    $msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");
@@ -2017,6 +2023,8 @@ sub end_library {
 	     && ($#$tagstack eq 0 && $$tagstack[0] eq 'library') 
 	     && $env{'request.state'} eq "construct") {
 	$result.='</form>'.&Apache::loncommon::end_page({'discussion' => 1});
+    } elsif ($target eq 'meta') {
+        $result.=&Apache::response::meta_response_order();
     }
     if ( $#$tagstack eq 0 && $$tagstack[0] eq 'library') {
 	&reset_problem_globals('library');