Bug 405946: Some emails are not sent in the language chosen by the addressee - Patch by Frédéric Buclin <LpSolit@gmail.com> r=wurblzap a=LpSolit

3 files changed, 75 insertions, 90 deletions

diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index 3d4c4b869..e523db6ae 100755
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -3024,7 +3024,6 @@ sub RemoveVotes {
     if (scalar(@list)) {
         foreach my $ref (@list) {
             my ($name, $userid, $oldvotes, $votesperuser, $maxvotesperbug) = (@$ref);
-            my $s;
 
             $maxvotesperbug = min($votesperuser, $maxvotesperbug);
 
@@ -3038,23 +3037,13 @@ sub RemoveVotes {
 
             my $removedvotes = $oldvotes - $newvotes;
 
-            $s = ($oldvotes == 1) ? "" : "s";
-            my $oldvotestext = "You had $oldvotes vote$s on this bug.";
-
-            $s = ($removedvotes == 1) ? "" : "s";
-            my $removedvotestext = "You had $removedvotes vote$s removed from this bug.";
-
-            my $newvotestext;
             if ($newvotes) {
                 $dbh->do("UPDATE votes SET vote_count = ? " .
                          "WHERE bug_id = ? AND who = ?",
                          undef, ($newvotes, $id, $userid));
-                $s = $newvotes == 1 ? "" : "s";
-                $newvotestext = "You still have $newvotes vote$s on this bug."
             } else {
                 $dbh->do("DELETE FROM votes WHERE bug_id = ? AND who = ?",
                          undef, ($id, $userid));
-                $newvotestext = "You have no more votes remaining on this bug.";
             }
 
             # Notice that we did not make sure that the user fit within the $votesperuser
@@ -3065,7 +3054,6 @@ sub RemoveVotes {
             # Now lets send the e-mail to alert the user to the fact that their votes have
             # been reduced or removed.
             my $vars = {
-
                 'to' => $name . Bugzilla->params->{'emailsuffix'},
                 'bugid' => $id,
                 'reason' => $reason,
@@ -3073,19 +3061,17 @@ sub RemoveVotes {
                 'votesremoved' => $removedvotes,
                 'votesold' => $oldvotes,
                 'votesnew' => $newvotes,
-
-                'votesremovedtext' => $removedvotestext,
-                'votesoldtext' => $oldvotestext,
-                'votesnewtext' => $newvotestext,
-
-                'count' => $removedvotes . "\n    " . $newvotestext
             };
 
+            my $voter = new Bugzilla::User($userid);
+            my $template = Bugzilla->template_inner($voter->settings->{'lang'}->{'value'});
+
             my $msg;
-            my $template = Bugzilla->template;
             $template->process("email/votes-removed.txt.tmpl", $vars, \$msg);
             push(@messages, $msg);
         }
+        Bugzilla->template_inner("");
+
         my $votes = $dbh->selectrow_array("SELECT SUM(vote_count) " .
                                           "FROM votes WHERE bug_id = ?",
                                           undef, $id) || 0;
diff --git a/Bugzilla/Flag.pm b/Bugzilla/Flag.pm
index f8c43b508..a65a8268b 100644
--- a/Bugzilla/Flag.pm
+++ b/Bugzilla/Flag.pm
@@ -1063,56 +1063,54 @@ or deleted.
 sub notify {
     my ($flag, $bug, $attachment) = @_;
 
-    my $template = Bugzilla->template;
-
     # There is nobody to notify.
     return unless ($flag->{'addressee'} || $flag->type->cc_list);
 
-    my $attachment_is_private = $attachment ? $attachment->isprivate : undef;
-
     # If the target bug is restricted to one or more groups, then we need
     # to make sure we don't send email about it to unauthorized users
     # on the request type's CC: list, so we have to trawl the list for users
     # not in those groups or email addresses that don't have an account.
     my @bug_in_groups = grep {$_->{'ison'} || $_->{'mandatory'}} @{$bug->groups};
+    my $attachment_is_private = $attachment ? $attachment->isprivate : undef;
 
-    if (scalar(@bug_in_groups) || $attachment_is_private) {
-        my @new_cc_list;
-        foreach my $cc (split(/[, ]+/, $flag->type->cc_list)) {
-            my $ccuser = new Bugzilla::User({ name => $cc }) || next;
-
-            next if (scalar(@bug_in_groups) && !$ccuser->can_see_bug($bug->bug_id));
-            next if $attachment_is_private
-              && Bugzilla->params->{"insidergroup"}
-              && !$ccuser->in_group(Bugzilla->params->{"insidergroup"});
-            push(@new_cc_list, $cc);
-        }
-        $flag->type->{'cc_list'} = join(", ", @new_cc_list);
+    my %recipients;
+    foreach my $cc (split(/[, ]+/, $flag->type->cc_list)) {
+        my $ccuser = new Bugzilla::User({ name => $cc });
+        next if (scalar(@bug_in_groups) && (!$ccuser || !$ccuser->can_see_bug($bug->bug_id)));
+        next if $attachment_is_private && (!$ccuser || !$ccuser->is_insider);
+        # Prevent duplicated entries due to case sensitivity.
+        $cc = $ccuser ? $ccuser->email : $cc;
+        $recipients{$cc} = $ccuser;
     }
 
-    # If there is nobody left to notify, return.
-    return unless ($flag->{'addressee'} || $flag->type->cc_list);
-
-    my @recipients = split(/[, ]+/, $flag->type->cc_list);
     # Only notify if the addressee is allowed to receive the email.
     if ($flag->{'addressee'} && $flag->{'addressee'}->email_enabled) {
-        push @recipients, $flag->{'addressee'}->email;
+        $recipients{$flag->{'addressee'}->email} = $flag->{'addressee'};
     }
-    # Process and send notification for each recipient
-    foreach my $to (@recipients)
-    {
-        next unless $to;
+    # Process and send notification for each recipient.
+    # If there are users in the CC list who don't have an account,
+    # use the default language for email notifications.
+    my $default_lang;
+    if (grep { !$_ } values %recipients) {
+        my $default_user = new Bugzilla::User();
+        $default_lang = $default_user->settings->{'lang'}->{'value'};
+    }
+
+    foreach my $to (keys %recipients) {
         my $vars = { 'flag'       => $flag,
                      'to'         => $to,
                      'bug'        => $bug,
                      'attachment' => $attachment};
+
+        my $lang = $recipients{$to} ?
+          $recipients{$to}->settings->{'lang'}->{'value'} : $default_lang;
+
+        my $template = Bugzilla->template_inner($lang);
         my $message;
-        my $rv = $template->process("request/email.txt.tmpl", $vars, \$message);
-        if (!$rv) {
-            Bugzilla->cgi->header();
-            ThrowTemplateError($template->error());
-        }
+        $template->process("request/email.txt.tmpl", $vars, \$message)
+          || ThrowTemplateError($template->error());
 
+        Bugzilla->template_inner("");
         MessageToMTA($message);
     }
 }
diff --git a/Bugzilla/Token.pm b/Bugzilla/Token.pm
index 2f911fca1..157cc0622 100644
--- a/Bugzilla/Token.pm
+++ b/Bugzilla/Token.pm
@@ -34,6 +34,7 @@ use Bugzilla::Constants;
 use Bugzilla::Error;
 use Bugzilla::Mailer;
 use Bugzilla::Util;
+use Bugzilla::User;
 
 use Date::Format;
 use Date::Parse;
@@ -80,20 +81,24 @@ sub issue_new_user_account_token {
     $template->process('account/email/request-new.txt.tmpl', $vars, \$message)
       || ThrowTemplateError($template->error());
 
+    # In 99% of cases, the user getting the confirmation email is the same one
+    # who made the request, and so it is reasonable to send the email in the same
+    # language used to view the "Create a New Account" page (we cannot use his
+    # user prefs as the user has no account yet!).
     MessageToMTA($message);
 }
 
 sub IssueEmailChangeToken {
-    my ($userid, $old_email, $new_email) = @_;
+    my ($user, $old_email, $new_email) = @_;
     my $email_suffix = Bugzilla->params->{'emailsuffix'};
 
-    my ($token, $token_ts) = _create_token($userid, 'emailold', $old_email . ":" . $new_email);
+    my ($token, $token_ts) = _create_token($user->id, 'emailold', $old_email . ":" . $new_email);
 
-    my $newtoken = _create_token($userid, 'emailnew', $old_email . ":" . $new_email);
+    my $newtoken = _create_token($user->id, 'emailnew', $old_email . ":" . $new_email);
 
     # Mail the user the token along with instructions for using it.
 
-    my $template = Bugzilla->template;
+    my $template = Bugzilla->template_inner($user->settings->{'lang'}->{'value'});
     my $vars = {};
 
     $vars->{'oldemailaddress'} = $old_email . $email_suffix;
@@ -118,38 +123,34 @@ sub IssueEmailChangeToken {
     $template->process("account/email/change-new.txt.tmpl", $vars, \$message)
       || ThrowTemplateError($template->error());
 
+    Bugzilla->template_inner("");
     MessageToMTA($message);
 }
 
 # Generates a random token, adds it to the tokens table, and sends it
 # to the user with instructions for using it to change their password.
 sub IssuePasswordToken {
-    my $loginname = shift;
+    my $user = shift;
     my $dbh = Bugzilla->dbh;
-    my $template = Bugzilla->template;
-    my $vars = {};
 
-    # Retrieve the user's ID from the database.
-    trick_taint($loginname);
-    my ($userid, $too_soon) =
-        $dbh->selectrow_array('SELECT profiles.userid, tokens.issuedate
-                                 FROM profiles
-                            LEFT JOIN tokens
-                                   ON tokens.userid = profiles.userid
-                                  AND tokens.tokentype = ?
-                                  AND tokens.issuedate > NOW() - ' .
-                                      $dbh->sql_interval(10, 'MINUTE') . '
-                                WHERE ' . $dbh->sql_istrcmp('login_name', '?'),
-                                undef, ('password', $loginname));
+    my $too_soon =
+        $dbh->selectrow_array('SELECT 1 FROM tokens
+                                WHERE userid = ?
+                                  AND tokentype = ?
+                                  AND issuedate > NOW() - ' .
+                                      $dbh->sql_interval(10, 'MINUTE'),
+                                undef, ($user->id, 'password'));
 
     ThrowUserError('too_soon_for_new_token', {'type' => 'password'}) if $too_soon;
 
-    my ($token, $token_ts) = _create_token($userid, 'password', $::ENV{'REMOTE_ADDR'});
+    my ($token, $token_ts) = _create_token($user->id, 'password', $::ENV{'REMOTE_ADDR'});
 
     # Mail the user the token along with instructions for using it.
-    $vars->{'token'} = $token;
-    $vars->{'emailaddress'} = $loginname . Bugzilla->params->{'emailsuffix'};
+    my $template = Bugzilla->template_inner($user->settings->{'lang'}->{'value'});
+    my $vars = {};
 
+    $vars->{'token'} = $token;
+    $vars->{'emailaddress'} = $user->email;
     $vars->{'max_token_age'} = MAX_TOKEN_AGE;
     $vars->{'token_ts'} = $token_ts;
 
@@ -158,6 +159,7 @@ sub IssuePasswordToken {
                                                                $vars, \$message)
       || ThrowTemplateError($template->error());
 
+    Bugzilla->template_inner("");
     MessageToMTA($message);
 }
 
@@ -205,31 +207,28 @@ sub GenerateUniqueToken {
     return $token;
 }
 
-# Cancels a previously issued token and notifies the system administrator.
+# Cancels a previously issued token and notifies the user.
 # This should only happen when the user accidentally makes a token request
 # or when a malicious hacker makes a token request on behalf of a user.
 sub Cancel {
     my ($token, $cancelaction, $vars) = @_;
     my $dbh = Bugzilla->dbh;
-    my $template = Bugzilla->template;
     $vars ||= {};
 
     # Get information about the token being canceled.
     trick_taint($token);
-    my ($issuedate, $tokentype, $eventdata, $loginname) =
+    my ($issuedate, $tokentype, $eventdata, $userid) =
         $dbh->selectrow_array('SELECT ' . $dbh->sql_date_format('issuedate') . ',
-                                      tokentype, eventdata, login_name
+                                      tokentype, eventdata, userid
                                  FROM tokens
-                            LEFT JOIN profiles
-                                   ON tokens.userid = profiles.userid
                                 WHERE token = ?',
                                 undef, $token);
 
-    # If we are cancelling the creation of a new user account, then there
+    # If we are canceling the creation of a new user account, then there
     # is no entry in the 'profiles' table.
-    $loginname ||= $eventdata;
-    $vars->{'emailaddress'} = $loginname . Bugzilla->params->{'emailsuffix'};
-    $vars->{'maintainer'} = Bugzilla->params->{'maintainer'};
+    my $user = new Bugzilla::User($userid);
+
+    $vars->{'emailaddress'} = $userid ? $user->email : $eventdata;
     $vars->{'remoteaddress'} = $::ENV{'REMOTE_ADDR'};
     $vars->{'token'} = $token;
     $vars->{'tokentype'} = $tokentype;
@@ -238,11 +237,13 @@ sub Cancel {
     $vars->{'cancelaction'} = $cancelaction;
 
     # Notify the user via email about the cancellation.
+    my $template = Bugzilla->template_inner($user->settings->{'lang'}->{'value'});
 
     my $message;
     $template->process("account/cancel-token.txt.tmpl", $vars, \$message)
       || ThrowTemplateError($template->error());
 
+    Bugzilla->template_inner("");
     MessageToMTA($message);
 
     # Delete the token from the database.
@@ -391,8 +392,8 @@ Bugzilla::Token - Provides different routines to manage tokens.
     use Bugzilla::Token;
 
     Bugzilla::Token::issue_new_user_account_token($login_name);
-    Bugzilla::Token::IssueEmailChangeToken($user_id, $old_email, $new_email);
-    Bugzilla::Token::IssuePasswordToken($login_name);
+    Bugzilla::Token::IssueEmailChangeToken($user, $old_email, $new_email);
+    Bugzilla::Token::IssuePasswordToken($user);
     Bugzilla::Token::DeletePasswordTokens($user_id, $reason);
     Bugzilla::Token::Cancel($token, $cancelaction, $vars);
 
@@ -422,26 +423,26 @@ Bugzilla::Token - Provides different routines to manage tokens.
  Returns:     Nothing. It throws an error if the same user made the same
               request in the last few minutes.
 
-=item C<sub IssueEmailChangeToken($user_id, $old_email, $new_email)>
+=item C<sub IssueEmailChangeToken($user, $old_email, $new_email)>
 
  Description: Sends two distinct tokens per email to the old and new email
               addresses to confirm the email address change for the given
-              user ID. These tokens remain valid for the next MAX_TOKEN_AGE days.
+              user. These tokens remain valid for the next MAX_TOKEN_AGE days.
 
- Params:      $user_id - The user ID of the user account requesting a new
-                         email address.
+ Params:      $user      - User object of the user requesting a new
+                           email address.
               $old_email - The current (old) email address of the user.
               $new_email - The new email address of the user.
 
  Returns:     Nothing.
 
-=item C<IssuePasswordToken($login_name)>
+=item C<IssuePasswordToken($user)>
 
- Description: Sends a token per email to the given login name. This token
+ Description: Sends a token per email to the given user. This token
               can be used to change the password (e.g. in case the user
               cannot remember his password and wishes to enter a new one).
 
- Params:      $login_name - The login name of the user requesting a new password.
+ Params:      $user - User object of the user requesting a new password.
 
  Returns:     Nothing. It throws an error if the same user made the same
               request in the last few minutes.