aboutsummaryrefslogtreecommitdiffstats
path: root/editwhines.cgi
blob: 5610f7eaa2b2d4ecd2ced394614a8cb51720ddc3 (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
#!/usr/bin/perl -wT
# -*- 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): Erik Stambaugh <erik@dasbistro.com>
#

################################################################################
# Script Initialization
################################################################################

use strict;

use lib ".";
require "CGI.pl";
require "globals.pl";

use vars qw( $vars );

use Bugzilla::Constants;
use Bugzilla::User;
# require the user to have logged in
Bugzilla->login(LOGIN_REQUIRED);

###############################################################################
# Main Body Execution
###############################################################################

my $cgi      = Bugzilla->cgi;
my $template = Bugzilla->template;
my $dbh      = Bugzilla->dbh;

my $user     = Bugzilla->user;
my $userid   = $user->id;

my $sth; # database statement handle

# $events is a hash ref, keyed by event id, that stores the active user's
# events.  It starts off with:
#  'subject' - the subject line for the email message
#  'body'    - the text to be sent at the top of the message
#
# Eventually, it winds up with:
#  'queries'  - array ref containing hashes of:
#       'name'          - the name of the saved query
#       'title'         - The title line for the search results table
#       'sort'          - Numeric sort ID
#       'id'            - row ID for the query entry
#       'onemailperbug' - whether a single message must be sent for each
#                         result.
#  'schedule' - array ref containing hashes of:
#       'day' - Day or range of days this schedule will be run
#       'time' - time or interval to run
#       'mailto' - person who will receive the results
#       'id' - row ID for the schedule
my $events = get_events($userid);

# First see if this user may use whines
ThrowUserError('whine_access_denied') unless (UserInGroup('bz_canusewhines'));

# May this user send mail to other users?
my $can_mail_others = UserInGroup('bz_canusewhineatothers');

# If the form was submitted, we need to look for what needs to be added or
# removed, then what was altered.

if ($cgi->param('update')) {
    if ($cgi->param("add_event")) {
        # we create a new event
        $sth = $dbh->prepare("INSERT INTO whine_events " .
                             "(owner_userid) " .
                             "VALUES (?)");
        $sth->execute($userid);
    }
    else {
        for my $eventid (keys %{$events}) {
            # delete an entire event
            if ($cgi->param("remove_event_$eventid")) {
                # We need to make sure these belong to the same user,
                # otherwise we could simply delete whatever matched that ID.
                #
                # schedules
                $sth = $dbh->prepare("SELECT whine_schedules.id " .
                                     "FROM whine_schedules " .
                                     "LEFT JOIN whine_events " .
                                     "ON whine_events.id = " .
                                     "whine_schedules.eventid " .
                                     "WHERE whine_events.id = ? " .
                                     "AND whine_events.owner_userid = ?");
                $sth->execute($eventid, $userid);
                my @ids = @{$sth->fetchall_arrayref};
                $sth = $dbh->prepare("DELETE FROM whine_schedules "
                    . "WHERE id=?");
                for (@ids) {
                    my $delete_id = $_->[0];
                    $sth->execute($delete_id);
                }

                # queries
                $sth = $dbh->prepare("SELECT whine_queries.id " .
                                     "FROM whine_queries " .
                                     "LEFT JOIN whine_events " .
                                     "ON whine_events.id = " .
                                     "whine_queries.eventid " .
                                     "WHERE whine_events.id = ? " .
                                     "AND whine_events.owner_userid = ?");
                $sth->execute($eventid, $userid);
                @ids = @{$sth->fetchall_arrayref};
                $sth = $dbh->prepare("DELETE FROM whine_queries " .
                                     "WHERE id=?");
                for (@ids) {
                    my $delete_id = $_->[0];
                    $sth->execute($delete_id);
                }

                # events
                $sth = $dbh->prepare("DELETE FROM whine_events " .
                                     "WHERE id=? AND owner_userid=?");
                $sth->execute($eventid, $userid);
            }
            else {
                # check the subject and body for changes
                my $subject = ($cgi->param("event_${eventid}_subject") or '');
                my $body    = ($cgi->param("event_${eventid}_body")    or '');

                trick_taint($subject) if $subject;
                trick_taint($body)    if $body;

                if ( ($subject ne $events->{$eventid}->{'subject'})
                  || ($body    ne $events->{$eventid}->{'body'}) ) {

                    $sth = $dbh->prepare("UPDATE whine_events " .
                                         "SET subject=?, body=? " .
                                         "WHERE id=?");
                    $sth->execute($subject, $body, $eventid);
                }

                # add a schedule
                if ($cgi->param("add_schedule_$eventid")) {
                    # the schedule table must be locked before altering
                    $sth = $dbh->prepare("INSERT INTO whine_schedules " .
                                         "(eventid, mailto_userid, " .
                                         "run_day, run_time) " .
                                         "VALUES (?, ?, 'Sun', 2)");
                    $sth->execute($eventid, $userid);
                }
                # add a query
                elsif ($cgi->param("add_query_$eventid")) {
                    $sth = $dbh->prepare("INSERT INTO whine_queries "
                        . "(eventid) "
                        . "VALUES (?)");
                    $sth->execute($eventid);
                }
            }

            # now check all of the schedules and queries to see if they need
            # to be altered or deleted

            # Check schedules for changes
            $sth = $dbh->prepare("SELECT id " .
                                 "FROM whine_schedules " .
                                 "WHERE eventid=?");
            $sth->execute($eventid);
            my @scheduleids = ();
            for (@{$sth->fetchall_arrayref}) {
                push @scheduleids, $_->[0];
            };

            # we need to double-check all of the user IDs in mailto to make
            # sure they exist
            my $arglist = {};   # args for match_field
            for my $sid (@scheduleids) {
                $arglist->{"mailto_$sid"} = {
                    'type' => 'single',
                };
            }
            if (scalar %{$arglist}) {
                &Bugzilla::User::match_field($arglist);
            }

            for my $sid (@scheduleids) {
                if ($cgi->param("remove_schedule_$sid")) {
                    # having the owner id in here is a security failsafe
                    $sth = $dbh->prepare("SELECT whine_schedules.id " .
                                         "FROM whine_schedules " .
                                         "LEFT JOIN whine_events " .
                                         "ON whine_events.id = " .
                                         "whine_schedules.eventid " .
                                         "WHERE whine_events.owner_userid=? " .
                                         "AND whine_schedules.id =?");
                    $sth->execute($userid, $sid);

                    my @ids = @{$sth->fetchall_arrayref};
                    for (@ids) {
                        $sth = $dbh->prepare("DELETE FROM whine_schedules " .
                                             "WHERE id=?");
                        $sth->execute($_->[0]);
                    }
                }
                else {
                    my $o_day    = $cgi->param("orig_day_$sid");
                    my $day      = $cgi->param("day_$sid");
                    my $o_time   = $cgi->param("orig_time_$sid");
                    my $time     = $cgi->param("time_$sid");
                    my $o_mailto = $cgi->param("orig_mailto_$sid");
                    my $mailto   = $cgi->param("mailto_$sid");

                    $o_day    = '' unless length($o_day);
                    $o_time   = '' unless length($o_time);
                    $o_mailto = '' unless length($o_mailto);
                    $day      = '' unless length($day);
                    $time     = '' unless length($time);
                    $mailto   = '' unless length($mailto);

                    my $mail_uid = $userid;

                    # get a userid for the mailto address
                    if ($can_mail_others and $mailto) {
                        trick_taint($mailto);
                        $mail_uid = DBname_to_id($mailto);
                    }

                    if ( ($o_day  ne $day) ||
                         ($o_time ne $time) ){

                        trick_taint($day) if length($day);
                        trick_taint($time) if length($time);

                        # the schedule table must be locked
                        $sth = $dbh->prepare("UPDATE whine_schedules " .
                                             "SET run_day=?, run_time=?, " .
                                             "mailto_userid=?, " .
                                             "run_next=NULL " .
                                             "WHERE id=?");
                        $sth->execute($day, $time, $mail_uid, $sid);
                    }
                }
            }

            # Check queries for changes
            $sth = $dbh->prepare("SELECT id " .
                                 "FROM whine_queries " .
                                 "WHERE eventid=?");
            $sth->execute($eventid);
            my @queries = ();
            for (@{$sth->fetchall_arrayref}) {
                push @queries, $_->[0];
            };

            for my $qid (@queries) {
                if ($cgi->param("remove_query_$qid")) {

                    $sth = $dbh->prepare("SELECT whine_queries.id " .
                                         "FROM whine_queries " .
                                         "LEFT JOIN whine_events " .
                                         "ON whine_events.id = " .
                                         "whine_queries.eventid " .
                                         "WHERE whine_events.owner_userid=? " .
                                         "AND whine_queries.id =?");
                    $sth->execute($userid, $qid);

                    for (@{$sth->fetchall_arrayref}) {
                        $sth = $dbh->prepare("DELETE FROM whine_queries " .
                                             "WHERE id=?");
                        $sth->execute($_->[0]);
                    }
                }
                else {
                    my $o_sort      = $cgi->param("orig_query_sort_$qid");
                    my $sort        = $cgi->param("query_sort_$qid");
                    my $o_queryname = $cgi->param("orig_query_name_$qid");
                    my $queryname   = $cgi->param("query_name_$qid");
                    my $o_title     = $cgi->param("orig_query_title_$qid");
                    my $title       = $cgi->param("query_title_$qid");
                    my $o_onemailperbug =
                            $cgi->param("orig_query_onemailperbug_$qid");
                    my $onemailperbug   =
                            $cgi->param("query_onemailperbug_$qid");

                    $o_sort          = '' unless length($o_sort);
                    $o_queryname     = '' unless length($o_queryname);
                    $o_title         = '' unless length($o_title);
                    $o_onemailperbug = '' unless length($o_onemailperbug);
                    $sort            = '' unless length($sort);
                    $queryname       = '' unless length($queryname);
                    $title           = '' unless length($title);
                    $onemailperbug   = '' unless length($onemailperbug);

                    if ($onemailperbug eq 'on') {
                        $onemailperbug = 1;
                    }
                    elsif ($onemailperbug eq 'off') {
                        $onemailperbug = 0;
                    }

                    if ( ($o_sort ne $sort) ||
                         ($o_queryname ne $queryname) ||
                         ($o_onemailperbug xor $onemailperbug) ||
                         ($o_title ne $title) ){

                        detaint_natural($sort)      if length $sort;
                        trick_taint($queryname)     if length $queryname;
                        trick_taint($title)         if length $title;
                        trick_taint($onemailperbug) if length $onemailperbug;

                        $sth = $dbh->prepare("UPDATE whine_queries " .
                                             "SET sortkey=?, " .
                                             "query_name=?, " .
                                             "title=?, " .
                                             "onemailperbug=? " .
                                             "WHERE id=?");
                        $sth->execute($sort, $queryname, $title,
                                      $onemailperbug, $qid);
                    }
                }
            }
        }
    }
}

$vars->{'mail_others'} = $can_mail_others;

# Return the appropriate HTTP response headers.
print $cgi->header();

# Get events again, to cover any updates that were made
$events = get_events($userid);

# Here is the data layout as sent to the template:
#
#   events
#       event_id #
#           schedule
#               day
#               time
#               mailto
#           queries
#               name
#               title
#               sort
#
# build the whine list by event id
for my $event_id (keys %{$events}) {

    $events->{$event_id}->{'schedule'} = [];
    $events->{$event_id}->{'queries'} = [];

    # schedules
    $sth = $dbh->prepare("SELECT run_day, run_time, profiles.login_name, id " .
                         "FROM whine_schedules " .
                         "LEFT JOIN profiles " .
                         "ON whine_schedules.mailto_userid = " .
                         "profiles.userid " .
                         "WHERE eventid=?");
    $sth->execute($event_id);
    for my $row (@{$sth->fetchall_arrayref}) {
        my $this_schedule = {
            'day'    => $row->[0],
            'time'   => $row->[1],
            'mailto' => $row->[2],
            'id'     => $row->[3],
        };
        push @{$events->{$event_id}->{'schedule'}}, $this_schedule;
    }

    # queries
    $sth = $dbh->prepare("SELECT query_name, title, sortkey, id, " .
                         "onemailperbug " .
                         "FROM whine_queries " .
                         "WHERE eventid=? " .
                         "ORDER BY sortkey");
    $sth->execute($event_id);
    for my $row (@{$sth->fetchall_arrayref}) {
        my $this_query = {
            'name'          => $row->[0],
            'title'         => $row->[1],
            'sort'          => $row->[2],
            'id'            => $row->[3],
            'onemailperbug' => $row->[4],
        };
        push @{$events->{$event_id}->{'queries'}}, $this_query;
    }
}

$vars->{'events'} = $events;

# get the available queries
$sth = $dbh->prepare("SELECT name FROM namedqueries WHERE userid=?");
$sth->execute($userid);

$vars->{'available_queries'} = [];
while (my $query = $sth->fetch) {
    push @{$vars->{'available_queries'}}, $query->[0];
}

$template->process("whine/schedule.html.tmpl", $vars)
  || ThrowTemplateError($template->error());

# get_events takes a userid and returns a hash, keyed by event ID, containing
# the subject and body of each event that user owns
sub get_events {
    my $userid = shift;
    my $events = {};

    my $sth = $dbh->prepare("SELECT DISTINCT id, subject, body " .
                            "FROM whine_events " .
                            "WHERE owner_userid=?");
    $sth->execute($userid);
    for (@{$sth->fetchall_arrayref}) {
        $events->{$_->[0]} = {
            'subject' => $_->[1],
            'body'    => $_->[2],
        }
    }
    return $events;
}