--- loncom/interface/loncommon.pm	2018/11/07 19:23:45	1.1323
+++ loncom/interface/loncommon.pm	2019/04/24 01:44:30	1.1327
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1323 2018/11/07 19:23:45 raeburn Exp $
+# $Id: loncommon.pm,v 1.1327 2019/04/24 01:44:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -13937,7 +13937,7 @@ sub load_tmp_file {
 
 sub valid_datatoken {
     my ($datatoken) = @_;
-    if ($datatoken =~ /^$match_username\_$match_domain\_enroll_$match_domain\_$match_courseid\_\d+_\d+$/) {
+    if ($datatoken =~ /^$match_username\_$match_domain\_enroll_(|$match_domain\_$match_courseid)\_\d+_\d+$/) {
         return $datatoken;
     }
     return;
@@ -16425,6 +16425,7 @@ sub lon_status_items {
                      E         => 100,
                      W         => 4,
                      N         => 1,
+                     U         => 5,
                      threshold => 200,
                      sysmail   => 2500,
                    );
@@ -16432,6 +16433,7 @@ sub lon_status_items {
                    E => 'Errors',
                    W => 'Warnings',
                    N => 'Notices',
+                   U => 'Unsent',
                 );
     return (\%defaults,\%names);
 }
@@ -17482,7 +17484,7 @@ sub needs_coursereinit {
 }
 
 sub update_content_constraints {
-    my ($cdom,$cnum,$chome,$cid) = @_;
+    my ($cdom,$cnum,$chome,$cid,$keeporder) = @_;
     my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired');
     my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'});
     my (%checkresponsetypes,%checkcrsrestypes);
@@ -17530,10 +17532,24 @@ sub update_content_constraints {
         }
         undef($navmap);
     }
+    my (@resources,@order,@resparms,@zombies);
+    if ($keeporder) {
+        use LONCAPA::map;
+        @resources = @LONCAPA::map::resources;
+        @order = @LONCAPA::map::order;
+        @resparms = @LONCAPA::map::resparms;
+        @zombies = @LONCAPA::map::zombies;
+    }
     my $suppmap = 'supplemental.sequence';
     my ($suppcount,$supptools,$errors) = (0,0,0);
     ($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap,
                                                             $suppcount,$supptools,$errors);
+    if ($keeporder) {
+        @LONCAPA::map::resources = @resources;
+        @LONCAPA::map::order = @order;
+        @LONCAPA::map::resparms = @resparms;
+        @LONCAPA::map::zombies = @zombies;
+    }
     if ($supptools) {
         my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'});
         if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) {
@@ -17560,7 +17576,7 @@ sub allmaps_incourse {
     if ($lastchange > $env{'request.course.tied'}) {
         my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
         unless ($ferr) {
-            &update_content_constraints($cdom,$cnum,$chome,$cid);
+            &update_content_constraints($cdom,$cnum,$chome,$cid,1);
         }
     }
     my $navmap = Apache::lonnavmaps::navmap->new();
@@ -17694,10 +17710,10 @@ sub symb_to_docspath {
 }
 
 sub captcha_display {
-    my ($context,$lonhost) = @_;
+    my ($context,$lonhost,$defdom) = @_;
     my ($output,$error);
     my ($captcha,$pubkey,$privkey,$version) = 
-        &get_captcha_config($context,$lonhost);
+        &get_captcha_config($context,$lonhost,$defdom);
     if ($captcha eq 'original') {
         $output = &create_captcha();
         unless ($output) {
@@ -17713,9 +17729,9 @@ sub captcha_display {
 }
 
 sub captcha_response {
-    my ($context,$lonhost) = @_;
+    my ($context,$lonhost,$defdom) = @_;
     my ($captcha_chk,$captcha_error);
-    my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost);
+    my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost,$defdom);
     if ($captcha eq 'original') {
         ($captcha_chk,$captcha_error) = &check_captcha();
     } elsif ($captcha eq 'recaptcha') {
@@ -17727,7 +17743,7 @@ sub captcha_response {
 }
 
 sub get_captcha_config {
-    my ($context,$lonhost) = @_;
+    my ($context,$lonhost,$dom_in_effect) = @_;
     my ($captcha,$pubkey,$privkey,$version,$hashtocheck);
     my $hostname = &Apache::lonnet::hostname($lonhost);
     my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname);
@@ -17775,7 +17791,28 @@ sub get_captcha_config {
         } elsif ($domconfhash{$serverhomedom.'.login.captcha'} eq 'original') {
             $captcha = 'original';
         }
-    }
+    } elsif ($context eq 'passwords') {
+        if ($dom_in_effect) {
+            my %passwdconf = &Apache::lonnet::get_passwdconf($dom_in_effect);
+            if ($passwdconf{'captcha'} eq 'recaptcha') {
+                if (ref($passwdconf{'recaptchakeys'}) eq 'HASH') {
+                    $pubkey = $passwdconf{'recaptchakeys'}{'public'};
+                    $privkey = $passwdconf{'recaptchakeys'}{'private'};
+                }
+                if ($privkey && $pubkey) {
+                    $captcha = 'recaptcha';
+                    $version = $passwdconf{'recaptchaversion'};
+                    if ($version ne '2') {
+                        $version = 1;
+                    }
+                } else {
+                    $captcha = 'original';
+                }
+            } elsif ($passwdconf{'captcha'} ne 'notused') {
+                $captcha = 'original';
+            }
+        }
+    } 
     return ($captcha,$pubkey,$privkey,$version);
 }