# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>,
# Bryce Nesbitt <bryce-mozilla@nextbus.com>
# Dan Mosedale <dmose@mozilla.org>
# Alan Raetz <al_raetz@yahoo.com>
# Jacob Steenhagen <jake@actex.net>
# Matthew Tuck <matty@chariot.net.au>
# Bradley Baetz <bbaetz@student.usyd.edu.au>
# J. Paul Reed <preed@sigkill.com>
# Gervase Markham <gerv@gerv.net>
# Byron Jones <bugzilla@glob.com.au>
use strict;
package Bugzilla::BugMail;
use Bugzilla::Error;
use Bugzilla::User;
use Bugzilla::Constants;
use Bugzilla::Config qw(:DEFAULT $datadir);
use Bugzilla::Util;
use Bugzilla::Bug;
use Bugzilla::Component;
use Date::Parse;
use Date::Format;
use Mail::Mailer;
use Mail::Header;
use MIME::Base64;
use MIME::QuotedPrint;
use MIME::Parser;
use Mail::Address;
use constant BIT_DIRECT => 1;
use constant BIT_WATCHING => 2;
# We need these strings for the X-Bugzilla-Reasons header
# Note: this hash uses "," rather than "=>" to avoid auto-quoting of the LHS.
my %rel_names = (REL_ASSIGNEE , "AssignedTo",
REL_REPORTER , "Reporter",
REL_QA , "QAcontact",
REL_CC , "CC",
REL_VOTER , "Voter");
# This code is really ugly. It was a commandline interface, then it was moved.
# This really needs to be cleaned at some point.
my %nomail;
# This is run when we load the package
if (open(NOMAIL, '<', "$datadir/nomail")) {
while (<NOMAIL>) {
$nomail{trim($_)} = 1;
}
close(NOMAIL);
}
sub FormatTriple {
my ($a, $b, $c) = (@_);
$^A = "";
my $temp = formline << 'END', $a, $b, $c;
^>>>>>>>>>>>>>>>>>>|^<<<<<<<<<<<<<<<<<<<<<<<<<<<|^<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
END
; # This semicolon appeases my emacs editor macros. :-)
return $^A;
}
sub FormatDouble {
my ($a, $b) = (@_);
$a .= ":";
$^A = "";
my $temp = formline << 'END', $a, $b;
^>>>>>>>>>>>>>>>>>> ^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
END
; # This semicolon appeases my emacs editor macros. :-)
return $^A;
}
# This is a bit of a hack, basically keeping the old system()
# cmd line interface. Should clean this up at some point.
#
# args: bug_id, and an optional hash ref which may have keys for:
# changer, owner, qa, reporter, cc
# Optional hash contains values of people which will be forced to those
# roles when the email is sent.
# All the names are email addresses, not userids
# values are scalars, except for cc, which is a list
# This hash usually comes from the "mailrecipients" var in a template call.
sub Send {
my ($id, $forced) = (@_);
# This only works in a sub. Probably something to do with the
# require abuse we do.
&::GetVersionTable();
return ProcessOneBug($id, $forced);
}
sub ProcessOneBug {
my ($id, $forced) = (@_);
my @headerlist;
my %defmailhead;
my %fielddescription;
my $msg = "";
my $dbh = Bugzilla->dbh;
my $fields = $dbh->selectall_arrayref('SELECT name, description, mailhead
FROM fielddefs ORDER BY sortkey');
foreach my $fielddef (@$fields) {
my ($field, $description, $mailhead) = @$fielddef;
push(@headerlist, $field);
$defmailhead{$field} = $mailhead;
$fielddescription{$field} = $description;
}
my %values = %{$dbh->selectrow_hashref(
'SELECT ' . join(',', @::log_columns) . ',
lastdiffed AS start, LOCALTIMESTAMP(0) AS end
FROM bugs WHERE bug_id = ?',
undef, $id)};
$values{product} = &::get_product_name($values{product_id});
my $component = new Bugzilla::Component($values{component_id});
$values{component} = $component->name;
my ($start, $end) = ($values{start}, $values{end});
# User IDs of people in various roles. More than one person can 'have' a
# role, if the person in that role has changed, or people are watching.
my $reporter = $values{'reporter'};
my @assignees = ($values{'assigned_to'});
my @qa_contacts = ($values{'qa_contact'});
my $cc_users = $dbh->selectall_arrayref(
"SELECT cc.who, profiles.login_name
FROM cc
INNER JOIN profiles
ON cc.who = profiles.userid
WHERE bug_id = ?",
undef, $id);
my (@ccs, @cc_login_names);
foreach my $cc_user (@$cc_users) {
my ($user_id, $user_login) = @$cc_user;
push (@ccs, $user_id);
push (@cc_login_names, $user_login);
}
# Include the people passed in as being in particular roles.
# This can include people who used to hold those roles.
# At this point, we don't care if there are duplicates in these arrays.
my $changer = $forced->{'changer'};
if ($forced->{'owner'}) {
push (@assignees, login_to_id($forced->{'owner'}, THROW_ERROR));
}
if ($forced->{'qacontact'}) {
push (@qa_contacts, login_to_id($forced->{'qacontact'}, THROW_ERROR));
}
if ($forced->{'cc'}) {
foreach my $cc (@{$forced->{'cc'}}) {
push(@ccs, login_to_id($cc, THROW_ERROR));
}
}
# Convert to names, for later display
$values{'changer'} = $changer;
$values{'changername'} = Bugzilla::User->new_from_login($changer)->name;
$values{'assigned_to'} = &::DBID_to_name($values{'assigned_to'});
$values{'reporter'} = &::DBID_to_name($values{'reporter'});
if ($values{'qa_contact'}) {
$values{'qa_contact'} = &::DBID_to_name($values{'qa_contact'});
}
$values{'cc'} = join(', ', @cc_login_names);
$values{'estimated_time'} = format_time_decimal($values{'estimated_time'});
if ($values{'deadline'}) {
$values{'deadline'} = time2str("%Y-%m-%d", str2time($values{'deadline'}));
}
my $dependslist = $dbh->selectcol_arrayref(
'SELECT dependson FROM dependencies
WHERE blocked = ? ORDER BY dependson',
undef, ($id));
$values{'dependson'} = join(",", @$dependslist);
my $blockedlist = $dbh->selectcol_arrayref(
'SELECT blocked FROM dependencies
WHERE dependson = ? ORDER BY blocked',
undef, ($id));
$values{'blocked'} = join(",", @$blockedlist);
my @args = ($id);
# If lastdiffed is NULL, then we don't limit the search on time.
my $when_restriction = '';
if ($start) {
$when_restriction = ' AND bug_when > ? AND bug_when <= ?';
push @args, ($start, $end);
}
my $diffs = $dbh->selectall_arrayref(
"SELECT profiles.login_name, profiles.realname, fielddefs.description,
bugs_activity.bug_when, bugs_activity.removed,
bugs_activity.added, bugs_activity.attach_id, fielddefs.name
FROM bugs_activity
INNER JOIN fielddefs
ON fielddefs.fieldid = bugs_activity.fieldid
INNER JOIN profiles
ON profiles.userid = bugs_activity.who
WHERE bugs_activity.bug_id = ?
$when_restriction
ORDER BY bugs_activity.bug_when", undef, @args);
my $difftext = "";
my $diffheader = "";
my @diffparts;
my $lastwho = "";
my @changedfields;
foreach my $ref (@$diffs) {
my ($who, $whoname, $what, $when, $old, $new, $attachid, $fieldname) = (@$ref);
my $diffpart = {};
if ($who ne $lastwho) {
$lastwho = $who;
$diffheader = "\n$whoname <$who" . Param('emailsuffix') . "> changed:\n\n";
$diffheader .= FormatTriple("What ", "Removed", "Added");
$diffheader .= ('-' x 76) . "\n";
}
$what =~ s/^(Attachment )?/Attachment #$attachid / if $attachid;
if( $fieldname eq 'estimated_time' ||
$fieldname eq 'remaining_time' ) {
$old = format_time_decimal($old);
$new = format_time_decimal($new);
}
if ($attachid) {
($diffpart->{'isprivate'}) = $dbh->selectrow_array(
'SELECT isprivate FROM attachments WHERE attach_id = ?',
undef, ($attachid));
}
$difftext = FormatTriple($what, $old, $new);
$diffpart->{'header'} = $diffheader;
$diffpart->{'fieldname'} = $fieldname;
$diffpart->{'text'} = $difftext;
push(@diffparts, $diffpart);
push(@changedfields, $what);
}
$values{'changed_fields'} = join(' ', @changedfields);
my $deptext = "";
my $dependency_diffs = $dbh->selectall_arrayref(
"SELECT bugs_activity.bug_id, bugs.short_desc, fielddefs.name,
bugs_activity.removed, bugs_activity.added
FROM bugs_activity
INNER JOIN bugs
ON bugs.bug_id = bugs_activity.bug_id
INNER JOIN dependencies
ON bugs_activity.bug_id = dependencies.dependson
INNER JOIN fielddefs
ON fielddefs.fieldid = bugs_activity.fieldid
WHERE dependencies.blocked = ?
AND (fielddefs.name = 'bug_status'
OR fielddefs.name = 'resolution')
$when_restriction
ORDER BY bugs_activity.bug_when, bugs.bug_id", undef, @args);
my $thisdiff = "";
my $lastbug = "";
my $interestingchange = 0;
my @depbugs;
foreach my $dependency_diff (@$dependency_diffs) {
my ($depbug, $summary, $what, $old, $new) = @$dependency_diff;
if ($depbug ne $lastbug) {
if ($interestingchange) {
$deptext .= $thisdiff;
}
$lastbug = $depbug;
my $urlbase = Param("urlbase");
$thisdiff =
"\nBug $id depends on bug $depbug, which changed state.\n\n" .
"Bug $depbug Summary: $summary\n" .
"${urlbase}show_bug.cgi?id=$depbug\n\n";
$thisdiff .= FormatTriple("What ", "Old Value", "New Value");
$thisdiff .= ('-' x 76) . "\n";
$interestingchange = 0;
}
$thisdiff .= FormatTriple($fielddescription{$what}, $old, $new);
if ($what eq 'bug_status'
&& Bugzilla::Bug::is_open_state($old) ne Bugzilla::Bug::is_open_state($new))
{
$interestingchange = 1;
}
push(@depbugs, $depbug);
}
if ($interestingchange) {
$deptext .= $thisdiff;
}
$deptext = trim($deptext);
if ($deptext) {
my $diffpart = {};
$diffpart->{'text'} = "\n" . trim("\n\n" . $deptext);
push(@diffparts, $diffpart);
}
my ($newcomments, $anyprivate) = get_comments_by_bug($id, $start, $end);
###########################################################################
# Start of email filtering code
###########################################################################
# A user_id => roles hash to keep track of people.
my %recipients;
my %watching;
# Now we work out all the people involved with this bug, and note all of
# the relationships in a hash. The keys are userids, the values are an
# array of role constants.
# Voters
my $voters = $dbh->selectcol_arrayref(
"SELECT who FROM votes WHERE bug_id = ?", undef, ($id));
$recipients{$_}->{+REL_VOTER} = BIT_DIRECT foreach (@$voters);
# CCs
$recipients{$_}->{+REL_CC} = BIT_DIRECT foreach (@ccs);
# Reporter (there's only ever one)
$recipients{$reporter}->{+REL_REPORTER} = BIT_DIRECT;
# QA Contact
if (Param('useqacontact')) {
foreach (@qa_contacts) {
# QA Contact can be blank; ignore it if so.
$recipients{$_}->{+REL_QA} = BIT_DIRECT if $_;
}
}
# Assignee
$recipients{$_}->{+REL_ASSIGNEE} = BIT_DIRECT foreach (@assignees);
# The last relevant set of people are those who are being removed from
# their roles in this change. We get their names out of the diffs.
foreach my $ref (@$diffs) {
my ($who, $what, $when, $old, $new) = (@$ref);
if ($old) {
# You can't stop being the reporter, and mail isn't sent if you
# remove your vote.
# Ignore people whose user account has been deleted or renamed.
if ($what eq "CC") {
foreach my $cc_user (split(/[\s,]+/, $old)) {
my $uid = login_to_id($cc_user);
$recipients{$uid}->{+REL_CC} = BIT_DIRECT if $uid;
}
}
elsif ($what eq "QAContact") {
my $uid = login_to_id($old);
$recipients{$uid}->{+REL_QA} = BIT_DIRECT if $uid;
}
elsif ($what eq "AssignedTo") {
my $uid = login_to_id($old);
$recipients{$uid}->{+REL_ASSIGNEE} = BIT_DIRECT if $uid;
}
}
}
if (Param("supportwatchers")) {
# Find all those user-watching anyone on the current list, who is not
# on it already themselves.
my $involved = join(",", keys %recipients);
my $userwatchers =
$dbh->selectall_arrayref("SELECT watcher, watched FROM watch
WHERE watched IN ($involved)");
# Mark these people as having the role of the person they are watching
foreach my $watch (@$userwatchers) {
while (my ($role, $bits) = each %{$recipients{$watch->[1]}}) {
$recipients{$watch->[0]}->{$role} |= BIT_WATCHING
if $bits & BIT_DIRECT;
}
push (@{$watching{$watch->[0]}}, $watch->[1]);
}
}
# We now have a complete set of all the users, and their relationships to
# the bug in question. However, we are not necessarily going to mail them
# all - there are preferences, permissions checks and all sorts to do yet.
my @sent;
my @excluded;
foreach my $user_id (keys %recipients) {
my %rels_which_want;
my $sent_mail = 0;
my $user = new Bugzilla::User($user_id);
# Deleted users must be excluded.
next unless $user;
if ($user->can_see_bug($id))
{
# Go through each role the user has and see if they want mail in
# that role.
foreach my $relationship (keys %{$recipients{$user_id}}) {
if ($user->wants_bug_mail($id,
$relationship,
$diffs,
$newcomments,
$changer))
{
$rels_which_want{$relationship} =
$recipients{$user_id}->{$relationship};
}
}
}
if (scalar(%rels_which_want)) {
# So the user exists, can see the bug, and wants mail in at least
# one role. But do we want to send it to them?
# If we are using insiders, and the comment is private, only send
# to insiders
my $insider_ok = 1;
$insider_ok = 0 if (Param("insidergroup") &&
($anyprivate != 0) &&
(!$user->groups->{Param("insidergroup")}));
# We shouldn't send mail if this is a dependency mail (i.e. there
# is something in @depbugs), and any of the depending bugs are not
# visible to the user. This is to avoid leaking the summaries of
# confidential bugs.
my $dep_ok = 1;
foreach my $dep_id (@depbugs) {
if (!$user->can_see_bug($dep_id)) {
$dep_ok = 0;
last;
}
}
# Make sure the user isn't in the nomail list, and the insider and
# dep checks passed.
if ((!$nomail{$user->login}) &&
$insider_ok &&
$dep_ok)
{
# OK, OK, if we must. Email the user.
$sent_mail = sendMail($user,
\@headerlist,
\%rels_which_want,
\%values,
\%defmailhead,
\%fielddescription,
\@diffparts,
$newcomments,
$anyprivate,
$start,
$id,
exists $watching{$user_id} ?
$watching{$user_id} : undef);
}
}
if ($sent_mail) {
push(@sent, $user->login);
}
else {
push(@excluded, $user->login);
}
}
$dbh->do('UPDATE bugs SET lastdiffed = ? WHERE bug_id = ?',
undef, ($end, $id));
return {'sent' => \@sent, 'excluded' => \@excluded};
}
sub sendMail {
my ($user, $hlRef, $relRef, $valueRef, $dmhRef, $fdRef,
$diffRef, $newcomments, $anyprivate, $start,
$id, $watchingRef) = @_;
my %values = %$valueRef;
my @headerlist = @$hlRef;
my %mailhead = %$dmhRef;
my %fielddescription = %$fdRef;
my @diffparts = @$diffRef;
my $head = "";
foreach my $f (@headerlist) {
if ($mailhead{$f}) {
my $value = $values{$f};
# If there isn't anything to show, don't include this header
if (! $value) {
next;
}
# Only send estimated_time if it is enabled and the user is in the group
if (($f ne 'estimated_time' && $f ne 'deadline') ||
$user->groups->{Param('timetrackinggroup')}) {
my $desc = $fielddescription{$f};
$head .= FormatDouble($desc, $value);
}
}
}
# Build difftext (the actions) by verifying the user should see them
my $difftext = "";
my $diffheader = "";
my $add_diff;
foreach my $diff (@diffparts) {
$add_diff = 0;
if (exists($diff->{'fieldname'}) &&
($diff->{'fieldname'} eq 'estimated_time' ||
$diff->{'fieldname'} eq 'remaining_time' ||
$diff->{'fieldname'} eq 'work_time' ||
$diff->{'fieldname'} eq 'deadline')){
if ($user->groups->{Param("timetrackinggroup")}) {
$add_diff = 1;
}
} elsif (($diff->{'isprivate'})
&& Param('insidergroup')
&& !($user->groups->{Param('insidergroup')})
) {
$add_diff = 0;
} else {
$add_diff = 1;
}
if ($add_diff) {
if (exists($diff->{'header'}) &&
($diffheader ne $diff->{'header'})) {
$diffheader = $diff->{'header'};
$difftext .= $diffheader;
}
$difftext .= $diff->{'text'};
}
}
if ($difftext eq "" && $newcomments eq "") {
# Whoops, no differences!
return 0;
}
# XXX: This needs making localisable, probably by passing the role to
# the email template and letting it choose the text.
my $reasonsbody = "------- You are receiving this mail because: -------\n";
while (my ($relationship, $bits) = each %{$relRef}) {
if ($relationship == REL_ASSIGNEE) {
$reasonsbody .= "You are the assignee for the bug.\n" if ($bits & BIT_DIRECT);
$reasonsbody .= "You are watching the assignee for the bug.\n" if ($bits & BIT_WATCHING);
} elsif ($relationship == REL_REPORTER) {
$reasonsbody .= "You reported the bug.\n" if ($bits & BIT_DIRECT);
$reasonsbody .= "You are watching the reporter.\n" if ($bits & BIT_WATCHING);
} elsif ($relationship == REL_QA) {
$reasonsbody .= "You are the QA contact for the bug.\n" if ($bits & BIT_DIRECT);
$reasonsbody .= "You are watching the QA contact for the bug.\n" if ($bits & BIT_WATCHING);
} elsif ($relationship == REL_CC) {
$reasonsbody .= "You are on the CC list for the bug.\n" if ($bits & BIT_DIRECT);
$reasonsbody .= "You are watching someone on the CC list for the bug.\n" if ($bits & BIT_WATCHING);
} elsif ($relationship == REL_VOTER) {
$reasonsbody .= "You are a voter for the bug.\n" if ($bits & BIT_DIRECT);
$reasonsbody .= "You are watching a voter for the bug.\n" if ($bits & BIT_WATCHING);
}
}
my $isnew = !$start;
my %substs;
# If an attachment was created, then add an URL. (Note: the 'g'lobal
# replace should work with comments with multiple attachments.)
if ( $newcomments =~ /Created an attachment \(/ ) {
my $showattachurlbase =
Param('urlbase') . "attachment.cgi?id=";
$newcomments =~ s/(Created an attachment \(id=([0-9]+)\))/$1\n --> \(${showattachurlbase}$2\)/g;
}
$substs{"neworchanged"} = $isnew ? 'New: ' : '';
$substs{"to"} = $user->email;
$substs{"cc"} = '';
$substs{"bugid"} = $id;
if ($isnew) {
$substs{"diffs"} = $head . "\n\n" . $newcomments;
} else {
$substs{"diffs"} = $difftext . "\n\n" . $newcomments;
}
$substs{"product"} = $values{'product'};
$substs{"component"} = $values{'component'};
$substs{"keywords"} = $values{'keywords'};
$substs{"severity"} = $values{'bug_severity'};
$substs{"status"} = $values{'bug_status'};
$substs{"priority"} = $values{'priority'};
$substs{"assignedto"} = $values{'assigned_to'};
$substs{"targetmilestone"} = $values{'target_milestone'};
$substs{"changedfields"} = $values{'changed_fields'};
$substs{"summary"} = $values{'short_desc'};
my (@headerrel, @watchingrel);
while (my ($rel, $bits) = each %{$relRef}) {
push @headerrel, ($rel_names{$rel}) if ($bits & BIT_DIRECT);
push @watchingrel, ($rel_names{$rel}) if ($bits & BIT_WATCHING);
}
push @headerrel, 'None' if !scalar(@headerrel);
push @watchingrel, 'None' if !scalar(@watchingrel);
push @watchingrel, map { &::DBID_to_name($_) } @$watchingRef;
$substs{"reasonsheader"} = join(" ", @headerrel);
$substs{"reasonswatchheader"} = join(" ", @watchingrel);
$substs{"reasonsbody"} = $reasonsbody;
$substs{"space"} = " ";
$substs{"changer"} = $values{'changer'};
$substs{"changername"} = $values{'changername'};
my $sitespec = '@' . Param('urlbase');
$sitespec =~ s/:\/\//\./; # Make the protocol look like part of the domain
$sitespec =~ s/^([^:\/]+):(\d+)/$1/; # Remove a port number, to relocate
if ($2) {
$sitespec = "-$2$sitespec"; # Put the port number back in, before the '@'
}
if ($isnew) {
$substs{'threadingmarker'} = "Message-ID: <bug-$id-" .
$user->id . "$sitespec>";
} else {
$substs{'threadingmarker'} = "In-Reply-To: <bug-$id-" .
$user->id . "$sitespec>";
}
my $template = Param("newchangedmail");
my $msg = perform_substs($template, \%substs);
MessageToMTA($msg);
return 1;
}
sub MessageToMTA {
my ($msg) = (@_);
return if (Param('mail_delivery_method') eq "none");
my ($header, $body) = $msg =~ /(.*?\n)\n(.*)/s ? ($1, $2) : ('', $msg);
my $headers;
if (Param('utf8') and (!is_7bit_clean($header) or !is_7bit_clean($body))) {
($headers, $body) = encode_message($msg);
} else {
my @header_lines = split(/\n/, $header);
$headers = new Mail::Header \@header_lines, Modify => 0;
}
# Use trim to remove any whitespace (incl. newlines)
my $from = trim($headers->get('from'));
if (Param("mail_delivery_method") eq "sendmail" && $^O =~ /MSWin32/i) {
my $cmd = '|' . SENDMAIL_EXE . ' -t -i';
if ($from) {
# We're on Windows, thus no danger of command injection
# via $from. In other words, it is safe to embed $from.
$cmd .= qq# -f"$from"#;
}
open(SENDMAIL, $cmd) ||
die "Failed to execute " . SENDMAIL_EXE . ": $!\n";
print SENDMAIL $headers->as_string;
print SENDMAIL "\n";
print SENDMAIL $body;
close SENDMAIL;
return;
}
my @args;
if (Param("mail_delivery_method") eq "sendmail") {
push @args, "-i";
if ($from) {
push(@args, "-f$from");
}
}
if (Param("mail_delivery_method") eq "sendmail" && !Param("sendmailnow")) {
push @args, "-ODeliveryMode=deferred";
}
if (Param("mail_delivery_method") eq "smtp") {
push @args, Server => Param("smtpserver");
if ($from) {
$ENV{'MAILADDRESS'} = $from;
}
}
my $mailer = new Mail::Mailer Param("mail_delivery_method"), @args;
if (Param("mail_delivery_method") eq "testfile") {
$Mail::Mailer::testfile::config{outfile} = "$datadir/mailer.testfile";
}
$mailer->open($headers->header_hashref);
print $mailer $body;
$mailer->close;
}
sub encode_qp_words {
my ($line) = (@_);
my @encoded;
foreach my $word (split / /, $line) {
if (!is_7bit_clean($word)) {
push @encoded, '=?UTF-8?Q?_' . encode_qp($word, '') . '?=';
} else {
push @encoded, $word;
}
}
return join(' ', @encoded);
}
sub encode_message {
my ($msg) = @_;
my $parser = MIME::Parser->new;
$parser->output_to_core(1);
$parser->tmp_to_core(1);
my $entity = $parser->parse_data($msg);
$entity = encode_message_entity($entity);
my @header_lines = split(/\n/, $entity->header_as_string);
my $head = new Mail::Header \@header_lines, Modify => 0;
my $body = $entity->body_as_string;
return ($head, $body);
}
sub encode_message_entity {
my ($entity) = @_;
my $head = $entity->head;
# encode the subject
my $subject = $head->get('subject');
if (defined $subject && !is_7bit_clean($subject)) {
$subject =~ s/[\r\n]+$//;
$head->replace('subject', encode_qp_words($subject));
}
# encode addresses
foreach my $field (qw(from to cc reply-to sender errors-to)) {
my $high = $head->count($field) - 1;
foreach my $index (0..$high) {
my $value = $head->get($field, $index);
my @addresses;
my $changed = 0;
foreach my $addr (Mail::Address->parse($value)) {
my $phrase = $addr->phrase;
if (is_7bit_clean($phrase)) {
push @addresses, $addr->format;
} else {
push @addresses, encode_qp_phrase($phrase) .
' <' . $addr->address . '>';
$changed = 1;
}
}
$changed && $head->replace($field, join(', ', @addresses), $index);
}
}
# process the body
if (scalar($entity->parts)) {
my $newparts = [];
foreach my $part ($entity->parts) {
my $newpart = encode_message_entity($part);
push @$newparts, $newpart;
}
$entity->parts($newparts);
}
else {
# Extract the body from the entity, for examination
# At this point, we can rely on MIME::Tools to do our encoding for us!
my $bodyhandle = $entity->bodyhandle;
my $body = $bodyhandle->as_string;
if (!is_7bit_clean($body)) {
# count number of 7-bit chars, and use quoted-printable if more
# than half the message is 7-bit clean
my $count = ($body =~ tr/\x20-\x7E\x0A\x0D//);
if ($count > length($body) / 2) {
$head->mime_attr('Content-Transfer-Encoding' => 'quoted-printable');
} else {
$head->mime_attr('Content-Transfer-Encoding' => 'base64');
}
}
# Set the content/type and charset of the part, if not set
$head->mime_attr('Content-Type' => 'text/plain')
unless defined $head->mime_attr('content-type');
$head->mime_attr('Content-Type.charset' => 'UTF-8');
}
$head->fold(75);
return $entity;
}
# Send the login name and password of the newly created account to the user.
sub MailPassword {
my ($login, $password) = (@_);
my $template = Bugzilla->template;
my $vars = {
mailaddress => $login . Param('emailsuffix'),
login => $login,
password => $password };
my $msg;
$template->process("email/password.txt.tmpl", $vars, \$msg)
|| ThrowTemplateError($template->error());
MessageToMTA($msg);
}
# Get bug comments for the given period and format them to be used in emails.
sub get_comments_by_bug {
my ($id, $start, $end) = @_;
my $dbh = Bugzilla->dbh;
my $result = "";
my $count = 0;
my $anyprivate = 0;
my $query = 'SELECT profiles.login_name, profiles.realname, ' .
$dbh->sql_date_format('longdescs.bug_when', '%Y.%m.%d %H:%i') . ',
longdescs.thetext, longdescs.isprivate,
longdescs.already_wrapped
FROM longdescs
INNER JOIN profiles
ON profiles.userid = longdescs.who
WHERE longdescs.bug_id = ? ';
my @args = ($id);
# $start will be undef for new bugs, and defined for pre-existing bugs.
if ($start) {
# If $start is not NULL, obtain the count-index
# of this comment for the leading "Comment #xxx" line.
$count = $dbh->selectrow_array('SELECT COUNT(*) FROM longdescs
WHERE bug_id = ? AND bug_when <= ?',
undef, ($id, $start));
$query .= ' AND longdescs.bug_when > ?
AND longdescs.bug_when <= ? ';
push @args, ($start, $end);
}
$query .= ' ORDER BY longdescs.bug_when';
my $comments = $dbh->selectall_arrayref($query, undef, @args);
foreach (@$comments) {
my ($who, $whoname, $when, $text, $isprivate, $already_wrapped) = @$_;
if ($count) {
$result .= "\n\n--- Comment #$count from $whoname <$who" .
Param('emailsuffix'). "> " . format_time($when) .
" ---\n";
}
if ($isprivate > 0 && Param('insidergroup')) {
$anyprivate = 1;
}
$result .= ($already_wrapped ? $text : wrap_comment($text));
$count++;
}
return ($result, $anyprivate);
}
1;