summaryrefslogtreecommitdiffstats
path: root/process_bug.cgi
blob: 0858a3ff872a97d7d0f31873ce79568a49c74f07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
#!/usr/bin/perl -T
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.

use 5.10.1;
use strict;
use warnings;

use lib qw(. lib local/lib/perl5);

use Bugzilla;
use Bugzilla::Constants;
use Bugzilla::Bug;
use Bugzilla::User;
use Bugzilla::Util;
use Bugzilla::Error;
use Bugzilla::Field;
use Bugzilla::Product;
use Bugzilla::Component;
use Bugzilla::Keyword;
use Bugzilla::Flag;
use Bugzilla::Status;
use Bugzilla::Token;
use Bugzilla::Hook;

use Scalar::Util qw(blessed);
use List::MoreUtils qw(firstidx);
use Storable qw(dclone);

my $user = Bugzilla->login(LOGIN_REQUIRED);

my $cgi = Bugzilla->cgi;
my $dbh = Bugzilla->dbh;
my $template = Bugzilla->template;
my $vars = {};

######################################################################
# Subroutines
######################################################################

# Tells us whether or not a field should be changed by process_bug.
sub should_set {
    # check_defined is used for fields where there's another field
    # whose name starts with "defined_" and then the field name--it's used
    # to know when we did things like empty a multi-select or deselect
    # a checkbox.
    my ($field, $check_defined) = @_;
    my $cgi = Bugzilla->cgi;
    if ( defined $cgi->param($field) 
         || ($check_defined && defined $cgi->param("defined_$field")) )
    {
        return 1;
    }
    return 0;
}

######################################################################
# Begin Data/Security Validation
######################################################################

# BMO: Don't allow updating of bugs if disabled
if (Bugzilla->params->{disable_bug_updates}) {
    ThrowErrorPage('bug/process/updates-disabled.html.tmpl',
        'Bug updates are currently disabled.');
}

# Create a list of objects for all bugs being modified in this request.
my @bug_objects;
if (defined $cgi->param('id')) {
  my $bug = Bugzilla::Bug->check(scalar $cgi->param('id'));
  $cgi->param('id', $bug->id);
  push(@bug_objects, $bug);
} else {
    foreach my $i ($cgi->param()) {
        if ($i =~ /^id_([1-9][0-9]*)/) {
            my $id = $1;
            push(@bug_objects, Bugzilla::Bug->check($id));
        }
    }
}

# Make sure there are bugs to process.
scalar(@bug_objects) || ThrowUserError("no_bugs_chosen", {action => 'modify'});

my $first_bug = $bug_objects[0]; # Used when we're only updating a single bug.

# Delete any parameter set to 'dontchange'.
if (defined $cgi->param('dontchange')) {
    foreach my $name ($cgi->param) {
        next if $name eq 'dontchange'; # But don't delete dontchange itself!
        # Skip ones we've already deleted (such as "defined_$name").
        next if !defined $cgi->param($name);
        if ($cgi->param($name) eq $cgi->param('dontchange')) {
            $cgi->delete($name);
            $cgi->delete("defined_$name");
        }
    }
}

# do a match on the fields if applicable
# BMO: allow extensions to define custom user fields
my $user_match_fields = {
    'qa_contact'    => { 'type' => 'single' },
    'newcc'         => { 'type' => 'multi'  },
    'masscc'        => { 'type' => 'multi'  },
    'assigned_to'   => { 'type' => 'single' },
};
Bugzilla::Hook::process('bug_user_match_fields', { fields => $user_match_fields });
Bugzilla::User::match_field($user_match_fields);

# Check for a mid-air collision. Currently this only works when updating
# an individual bug.
my $delta_ts = $cgi->param('delta_ts') || '';

if ($delta_ts) {
    my $delta_ts_z = datetime_from($delta_ts)
      or ThrowCodeError('invalid_timestamp', { timestamp => $delta_ts });

    my $first_delta_tz_z =  datetime_from($first_bug->delta_ts);

    if ($first_delta_tz_z ne $delta_ts_z) {
        ($vars->{'operations'}) = Bugzilla::Bug::GetBugActivity($first_bug->id, undef, $delta_ts);

        my $start_at = $cgi->param('longdesclength')
          or ThrowCodeError('undefined_field', { field => 'longdesclength' });

        # Always sort midair collision comments oldest to newest,
        # regardless of the user's personal preference.
        my $comments = $first_bug->comments({ order => "oldest_to_newest" });

        # Show midair if previous changes made other than CC
        # and/or one or more comments were made
        my $do_midair = scalar @$comments > $start_at ? 1 : 0;

        if (!$do_midair) {
            foreach my $operation (@{ $vars->{'operations'} }) {
                foreach my $change (@{ $operation->{'changes'} }) {
                    if ($change->{'fieldname'} ne 'cc') {
                        $do_midair = 1;
                        last;
                    }
                }
                last if $do_midair;
            }
        }

        if ($do_midair) {
            $vars->{'title_tag'} = "mid_air";
            $vars->{'start_at'} = $start_at;
            $vars->{'comments'} = $comments;
            $vars->{'bug'} = $first_bug;
            # The token contains the old delta_ts. We need a new one.
            $cgi->param('token', issue_hash_token([$first_bug->id, $first_bug->delta_ts]));

            # Warn the user about the mid-air collision and ask them what to do.
            print $cgi->header() unless Bugzilla->usage_mode == USAGE_MODE_EMAIL;
            $template->process("bug/process/midair.html.tmpl", $vars)
                || ThrowTemplateError($template->error());
            exit;
        }
    }
}

# We couldn't do this check earlier as we first had to validate bug IDs
# and display the mid-air collision page if delta_ts changed.
# If we do a mass-change, we use session tokens.
my $token = $cgi->param('token');

if ($cgi->param('id')) {
    check_hash_token($token, [$first_bug->id, $delta_ts || $first_bug->delta_ts]);
}
else {
    check_token_data($token, 'buglist_mass_change', 'query.cgi');
}

######################################################################
# End Data/Security Validation
######################################################################

$vars->{'title_tag'} = "bug_processed";

my $action;
if (defined $cgi->param('id')) {
    $action = $user->setting('post_bug_submit_action');
    if ($action ne 'nothing' && $action ne 'same_bug' && $action ne 'next_bug') {
        ThrowCodeError("invalid_post_bug_submit_action");
    }

    if ($action eq 'next_bug') {
        my $bug_list_obj = $user->recent_search_for($first_bug);
        my @bug_list = $bug_list_obj ? @{$bug_list_obj->bug_list} : ();
        my $cur = firstidx { $_ eq $cgi->param('id') } @bug_list;
        if ($cur >= 0 && $cur < $#bug_list) {
            my $next_bug_id = $bug_list[$cur + 1];
            detaint_natural($next_bug_id);
            if ($next_bug_id and $user->can_see_bug($next_bug_id)) {
                # We create an object here so that $bug->send_changes can use it
                # when displaying the header.
                $vars->{'bug'} = new Bugzilla::Bug($next_bug_id);
            }
        }
    }
    # Include both action = 'same_bug' and 'nothing'.
    else {
        $vars->{'bug'} = $first_bug;
        $vars->{'bugids'} = $first_bug->id;
    }
}
else {
    # param('id') is not defined when changing multiple bugs at once.
    $action = 'nothing';
}

# For each bug, we have to check if the user can edit the bug the product
# is currently in, before we allow them to change anything.
foreach my $bug (@bug_objects) {
    if (!Bugzilla->user->can_edit_product($bug->product_obj->id) ) {
        ThrowUserError("product_edit_denied",
                      { product => $bug->product });
    }
}

# Component, target_milestone, and version are in here just in case
# the 'product' field wasn't defined in the CGI. It doesn't hurt to set
# them twice.
my @set_fields = qw(op_sys rep_platform priority bug_severity
                    component target_milestone version
                    bug_file_loc status_whiteboard short_desc
                    deadline remaining_time estimated_time
                    work_time set_default_assignee set_default_qa_contact
                    cclist_accessible reporter_accessible
                    product confirm_product_change
                    bug_status resolution dup_id bug_ignored);
push(@set_fields, 'assigned_to') if !$cgi->param('set_default_assignee');
push(@set_fields, 'qa_contact')  if !$cgi->param('set_default_qa_contact');
my %field_translation = (
    bug_severity => 'severity',
    rep_platform => 'platform',
    short_desc   => 'summary',
    bug_file_loc => 'url',
    set_default_assignee   => 'reset_assigned_to',
    set_default_qa_contact => 'reset_qa_contact',
    confirm_product_change => 'product_change_confirmed',
);

my %set_all_fields = ( other_bugs => \@bug_objects );
foreach my $field_name (@set_fields) {
    if (should_set($field_name, 1)) {
        my $param_name = $field_translation{$field_name} || $field_name;
        $set_all_fields{$param_name} = $cgi->param($field_name);
    }
}

if (should_set('keywords')) {
    my $action = $cgi->param('keywordaction') || '';
    # Backward-compatibility for Bugzilla 3.x and older.
    $action = 'remove' if $action eq 'delete';
    $action = 'set'    if $action eq 'makeexact';
    $set_all_fields{keywords}->{$action} = $cgi->param('keywords');
}
if (should_set('comment')) {
    $set_all_fields{comment} = {
        body       => scalar $cgi->param('comment'),
        is_private => scalar $cgi->param('comment_is_private'),
    };
}
if (should_set('see_also')) {
    $set_all_fields{'see_also'}->{add} = 
        [split(/[\s,]+/, $cgi->param('see_also'))];
}
if (should_set('remove_see_also')) {
    $set_all_fields{'see_also'}->{remove} = [$cgi->param('remove_see_also')];
}
foreach my $dep_field (qw(dependson blocked)) {
    if (should_set($dep_field)) {
        if (my $dep_action = $cgi->param("${dep_field}_action")) {
            $set_all_fields{$dep_field}->{$dep_action} =
                [split(/[\s,]+/, $cgi->param($dep_field))];
        }
        else {
            $set_all_fields{$dep_field}->{set} = $cgi->param($dep_field);
        }
    }
}
# Formulate the CC data into two arrays of users involved in this CC change.
if (defined $cgi->param('newcc')
    or defined $cgi->param('addselfcc')
    or defined $cgi->param('removecc')
    or defined $cgi->param('masscc')) 
{
    my (@cc_add, @cc_remove);
    # If masscc is defined, then we came from buglist and need to either add or
    # remove cc's... otherwise, we came from show_bug and may need to do both.
    if (defined $cgi->param('masscc')) {
        if ($cgi->param('ccaction') eq 'add') {
            @cc_add = $cgi->param('masscc');
        } elsif ($cgi->param('ccaction') eq 'remove') {
            @cc_remove = $cgi->param('masscc');
        }
    } else {
        @cc_add = $cgi->param('newcc');
        push(@cc_add, Bugzilla->user) if $cgi->param('addselfcc');

        # We came from show_bug which uses a select box to determine what cc's
        # need to be removed...
        if ($cgi->param('removecc') && $cgi->param('cc')) {
            @cc_remove = $cgi->param('cc');
        }
    }

    $set_all_fields{cc} = { add => \@cc_add, remove => \@cc_remove };
}

# Fields that can only be set on one bug at a time.
if (defined $cgi->param('id')) {
    # Since aliases are unique (like bug numbers), they can only be changed
    # for one bug at a time.
    if (Bugzilla->params->{"usebugaliases"} && defined $cgi->param('alias')) {
        $set_all_fields{alias} = $cgi->param('alias');
    }
}

my %is_private;
foreach my $field (grep(/^defined_isprivate/, $cgi->param())) {
    $field =~ /(\d+)$/;
    my $comment_id = $1;
    $is_private{$comment_id} = $cgi->param("isprivate_$comment_id");
}
$set_all_fields{comment_is_private} = \%is_private;

my @check_groups = $cgi->param('defined_groups');
my @set_groups = $cgi->param('groups');
my ($removed_groups) = diff_arrays(\@check_groups, \@set_groups);
$set_all_fields{groups} = { add => \@set_groups, remove => $removed_groups };

my @custom_fields = Bugzilla->active_custom_fields;
foreach my $field (@custom_fields) {
    my $fname = $field->name;
    if (should_set($fname, 1)) {
        $set_all_fields{$fname} = [$cgi->param($fname)];
    }
}

# BMO - add user_match_fields.  it's important to source from input_params
# instead of $cgi->param to ensure we get the correct value.
foreach my $field (keys %$user_match_fields) {
    next if exists $set_all_fields{$field};
    next unless should_set($field, 1);
    $set_all_fields{$field} = Bugzilla->input_params->{$field} // [];
}

# We are going to alter the list of removed groups, so we keep a copy here.
my @unchecked_groups = @$removed_groups;
foreach my $b (@bug_objects) {
    # Don't blindly ask to remove unchecked groups available in the UI.
    # A group can be already unchecked, and the user didn't try to remove it.
    # In this case, we don't want remove_group() to complain.
    my @remove_groups;
    foreach my $g (@{$b->groups_in}) {
        push(@remove_groups, $g->name) if grep { $_ eq $g->name } @unchecked_groups;
    }
    local $set_all_fields{groups}->{remove} = \@remove_groups;
    my $ok = eval {
        $b->set_all(\%set_all_fields);
        1;
    };
    unless ($ok) {
        my $error = $@;
        if (blessed $error && $error->isa('Bugzilla::Error::Template')) {
            print $cgi->header();
            $template->process($error->file, $error->vars);
            exit;
        }
        else {
            die $error;
        }
    }
}

if (defined $cgi->param('id')) {
    # Flags should be set AFTER the bug has been moved into another
    # product/component. The structure of flags code doesn't currently
    # allow them to be set using set_all.
    my ($flags, $new_flags) = Bugzilla::Flag->extract_flags_from_cgi(
        $first_bug, undef, $vars);
    $first_bug->set_flags($flags, $new_flags);
}

##############################
# Do Actual Database Updates #
##############################
my @all_sent_changes;
foreach my $bug (@bug_objects) {
    my $changes = $bug->update();

    if ($changes->{'bug_status'}) {
        my $new_status = $changes->{'bug_status'}->[1];
        # We may have zeroed the remaining time, if we moved into a closed
        # status, so we should inform the user about that.
        if (!is_open_state($new_status) && $changes->{'remaining_time'}) {
            $vars->{'message'} = "remaining_time_zeroed"
              if Bugzilla->user->is_timetracker;
        }
    }

    push @all_sent_changes, $bug->send_changes($changes);
}

# Delete the session token used for the mass-change.
delete_token($token) unless $cgi->param('id');

# BMO: add show_bug_format hook for experimental UI work
my $format_params = {
    format => scalar $cgi->param('format'),
    ctype  => scalar $cgi->param('ctype'),
};
Bugzilla::Hook::process('show_bug_format', $format_params);
my $format = $template->get_format("bug/show",
                                    $format_params->{format},
                                    $format_params->{ctype});

if (Bugzilla->usage_mode != USAGE_MODE_EMAIL) {
    print $cgi->header();

    foreach my $sent_changes (@all_sent_changes) {
        foreach my $sent_change (@$sent_changes) {
            my $params       = $sent_change->{params};
            my $sent_bugmail = $sent_change->{sent_bugmail};
            $vars->{$_} = $params->{$_} foreach keys %$params;
            $vars->{'sent_bugmail'} = $sent_bugmail;
            $template->process("bug/process/results.html.tmpl", $vars)
                || ThrowTemplateError($template->error());
            $vars->{'header_done'} = 1;
        }
    }

    if ($action eq 'next_bug' or $action eq 'same_bug') {
        my $bug = $vars->{'bug'};
        if ($bug and $user->can_see_bug($bug)) {
            if ($action eq 'same_bug') {
                # $bug->update() does not update the internal structure of
                # the bug sufficiently to display the bug with the new values.
                # (That is, if we just passed in the old Bug object, we'd get
                # a lot of old values displayed.)
                $bug = Bugzilla::Bug->new($bug->id);
                $vars->{'bug'} = $bug;
            }
            $vars->{'bugs'} = [$bug];
            if ($action eq 'next_bug') {
                $vars->{'nextbug'} = $bug->id;
            }

            $template->process($format->{template}, $vars)
                || ThrowTemplateError($template->error());
            exit;
        }
    }

    # End the response page.
    $template->process("bug/navigate.html.tmpl", $vars)
        || ThrowTemplateError($template->error());
    $template->process("global/footer.html.tmpl", $vars)
        || ThrowTemplateError($template->error());
}

1;