pkgfuncs.inc.php 28.2 KB
Newer Older
1
<?php
2
include_once("config.inc.php");
eric's avatar
eric committed
3

4
5
6
# Make sure this visitor can delete the requested package comment
# They can delete if they were the comment submitter, or if they are a TU/Dev
#
7
function canDeleteComment($comment_id=0, $atype="", $uid=0, $dbh=NULL) {
8
9
10
11
	if ($atype == "Trusted User" || $atype == "Developer") {
		# A TU/Dev can delete any comment
		return TRUE;
	}
12
13
14
	if(!$dbh) {
		$dbh = db_connect();
	}
15
16
17
18
19
20
21
22
23
24
25
26
27
	$q = "SELECT COUNT(ID) AS CNT ";
	$q.= "FROM PackageComments ";
	$q.= "WHERE ID = " . intval($comment_id);
	$q.= " AND UsersID = " . $uid;
	$result = db_query($q, $dbh);
	if ($result != NULL) {
		$row = mysql_fetch_assoc($result);
		if ($row['CNT'] > 0) {
			return TRUE;
		}
	}
	return FALSE;
}
eric's avatar
eric committed
28

29
30
31
32
33
34
35
36
37
38
39
40
41
42
# Make sure this visitor can delete the requested package comment
# They can delete if they were the comment submitter, or if they are a TU/Dev
#
function canDeleteCommentArray($comment, $atype="", $uid=0) {
	if ($atype == "Trusted User" || $atype == "Developer") {
		# A TU/Dev can delete any comment
		return TRUE;
	} else if ($comment['UsersID'] == $uid) {
		# User's own comment
		return TRUE;
	}
	return FALSE;
}

eric's avatar
eric committed
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
# see if this Users.ID can manage the package
#
function canManagePackage($uid=0,$AURMUID=0, $MUID=0, $SUID=0, $managed=0) {
	if (!$uid) {return 0;}

	# The uid of the TU/Dev that manages the package
	#
	if ($uid == $AURMUID) {return 1;}

	# If the package isn't maintained by a TU/Dev, is this the user-maintainer?
	#
	if ($uid == $MUID && !$managed) {return 1;}

	# If the package isn't maintained by a TU/Dev, is this the user-submitter?
	#
	if ($uid == $SUID && !$managed) {return 1;}

	# otherwise, no right to manage this package
	#
	return 0;
}

65
66
67
68
69
70
71
72
73
74
75
76
# Check if the current user can submit blacklisted packages.
#
function canSubmitBlacklisted($atype = "") {
	if ($atype == "Trusted User" || $atype == "Developer") {
		# Only TUs/Devs can submit blacklisted packages.
		return TRUE;
	}
	else {
		return FALSE;
	}
}

eric's avatar
eric committed
77
78
# grab the current list of PackageCategories
#
79
function pkgCategories($dbh=NULL) {
eric's avatar
eric committed
80
	$cats = array();
81
82
83
	if(!$dbh) {
		$dbh = db_connect();
	}
84
	$q = "SELECT * FROM PackageCategories WHERE ID != 1 ";
eric's avatar
eric committed
85
86
87
88
89
90
91
92
93
94
	$q.= "ORDER BY Category ASC";
	$result = db_query($q, $dbh);
	if ($result) {
		while ($row = mysql_fetch_row($result)) {
			$cats[$row[0]] = $row[1];
		}
	}
	return $cats;
}

95
96
# check to see if the package name exists
#
97
function pkgid_from_name($name="", $dbh=NULL) {
98
	if (!$name) {return NULL;}
99
100
101
	if(!$dbh) {
		$dbh = db_connect();
	}
102
	$q = "SELECT ID FROM Packages ";
103
	$q.= "WHERE Name = '".db_escape_string($name)."' ";
104
105
106
107
108
109
	$result = db_query($q, $dbh);
	if (!$result) {return NULL;}
	$row = mysql_fetch_row($result);
	return $row[0];
}

110
111
# grab package dependencies
#
112
function package_dependencies($pkgid, $dbh=NULL) {
113
	$deps = array();
114
115
	$pkgid = intval($pkgid);
	if ($pkgid > 0) {
116
117
118
		if(!$dbh) {
			$dbh = db_connect();
		}
Dan McGee's avatar
Dan McGee committed
119
120
121
122
		$q = "SELECT pd.DepName, pd.DepCondition, p.ID FROM PackageDepends pd ";
		$q.= "LEFT JOIN Packages p ON pd.DepName = p.Name ";
		$q.= "WHERE pd.PackageID = ". $pkgid . " ";
		$q.= "ORDER BY pd.DepName";
123
124
125
126
127
128
129
130
131
		$result = db_query($q, $dbh);
		if (!$result) {return array();}
		while ($row = mysql_fetch_row($result)) {
			$deps[] = $row;
		}
	}
	return $deps;
}

132
function package_required($name="", $dbh=NULL) {
133
	$deps = array();
Dan McGee's avatar
Dan McGee committed
134
	if ($name != "") {
135
136
137
		if(!$dbh) {
			$dbh = db_connect();
		}
Dan McGee's avatar
Dan McGee committed
138
139
		$q = "SELECT p.Name, PackageID FROM PackageDepends pd ";
		$q.= "JOIN Packages p ON pd.PackageID = p.ID ";
140
		$q.= "WHERE DepName = '".db_escape_string($name)."' ";
Dan McGee's avatar
Dan McGee committed
141
		$q.= "ORDER BY p.Name";
142
143
144
145
146
147
148
149
150
		$result = db_query($q, $dbh);
		if (!$result) {return array();}
		while ($row = mysql_fetch_row($result)) {
			$deps[] = $row;
		}
	}
	return $deps;
}

151
# Return the number of comments for a specified package
152
function package_comments_count($pkgid, $dbh=NULL) {
153
154
	$pkgid = intval($pkgid);
	if ($pkgid > 0) {
155
156
157
		if(!$dbh) {
			$dbh = db_connect();
		}
158
		$q = "SELECT COUNT(*) FROM PackageComments ";
159
		$q.= "WHERE PackageID = " . $pkgid;
160
		$q.= " AND DelUsersID IS NULL";
161
162
163
164
165
166
167
168
169
170
171
	}
	$result = db_query($q, $dbh);

	if (!$result) {
		return;
	}

	return mysql_result($result, 0);
}

# Return an array of package comments
172
function package_comments($pkgid, $dbh=NULL) {
eric's avatar
eric committed
173
	$comments = array();
174
175
	$pkgid = intval($pkgid);
	if ($pkgid > 0) {
176
177
178
		if(!$dbh) {
			$dbh = db_connect();
		}
179
		$q = "SELECT PackageComments.ID, UserName, UsersID, Comments, CommentTS ";
eric's avatar
eric committed
180
181
		$q.= "FROM PackageComments, Users ";
		$q.= "WHERE PackageComments.UsersID = Users.ID";
182
		$q.= " AND PackageID = " . $pkgid;
183
		$q.= " AND DelUsersID IS NULL"; # only display non-deleted comments
184
		$q.= " ORDER BY CommentTS DESC";
185
186
187
188
189

		if (!isset($_GET['comments'])) {
			$q.= " LIMIT 10";
		}

eric's avatar
eric committed
190
		$result = db_query($q, $dbh);
Loui Chang's avatar
Loui Chang committed
191
192
193
194
195

		if (!$result) {
			return;
		}

eric's avatar
eric committed
196
197
198
199
200
201
202
		while ($row = mysql_fetch_assoc($result)) {
			$comments[] = $row;
		}
	}
	return $comments;
}

203
204
# grab package sources
#
205
function package_sources($pkgid, $dbh=NULL) {
206
	$sources = array();
207
208
	$pkgid = intval($pkgid);
	if ($pkgid > 0) {
209
210
211
		if(!$dbh) {
			$dbh = db_connect();
		}
212
		$q = "SELECT Source FROM PackageSources ";
213
		$q.= "WHERE PackageID = " . $pkgid;
214
215
216
217
218
219
220
221
222
223
		$q.= " ORDER BY Source";
		$result = db_query($q, $dbh);
		if (!$result) {return array();}
		while ($row = mysql_fetch_row($result)) {
			$sources[] = $row[0];
		}
	}
	return $sources;
}

224
225
226

# grab array of Package.IDs that I've voted for: $pkgs[1234] = 1, ...
#
227
function pkgvotes_from_sid($sid="", $dbh=NULL) {
228
229
	$pkgs = array();
	if (!$sid) {return $pkgs;}
230
231
232
	if(!$dbh) {
		$dbh = db_connect();
	}
233
234
235
236
	$q = "SELECT PackageID ";
	$q.= "FROM PackageVotes, Users, Sessions ";
	$q.= "WHERE Users.ID = Sessions.UsersID ";
	$q.= "AND Users.ID = PackageVotes.UsersID ";
237
	$q.= "AND Sessions.SessionID = '".db_escape_string($sid)."'";
238
239
240
241
242
243
244
245
246
	$result = db_query($q, $dbh);
	if ($result) {
		while ($row = mysql_fetch_row($result)) {
			$pkgs[$row[0]] = 1;
		}
	}
	return $pkgs;
}

247
248
249
# array of package ids that you're being notified for
# *yoink*
#
250
function pkgnotify_from_sid($sid="", $dbh=NULL) {
251
252
	$pkgs = array();
	if (!$sid) {return $pkgs;}
253
254
255
	if(!$dbh) {
		$dbh = db_connect();
	}
256
257
258
259
	$q = "SELECT PkgID ";
	$q.= "FROM CommentNotify, Users, Sessions ";
	$q.= "WHERE Users.ID = Sessions.UsersID ";
	$q.= "AND Users.ID = CommentNotify.UserID ";
260
	$q.= "AND Sessions.SessionID = '".db_escape_string($sid)."'";
261
262
263
264
265
266
267
268
	$result = db_query($q, $dbh);
	if ($result) {
		while ($row = mysql_fetch_row($result)) {
			$pkgs[$row[0]] = 1;
		}
	}
	return $pkgs;
}
269

270
271
# get name of package based on pkgid
#
272
273
274
275
function pkgname_from_id($pkgids, $dbh=NULL) {
	if (is_array($pkgids)) {
		$pkgids = sanitize_ids($pkgids);
		$names = array();
276
277
278
		if(!$dbh) {
			$dbh = db_connect();
		}
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
		$q = "SELECT Name FROM Packages WHERE ID IN (" .
			implode(",", $pkgids) . ")";
		$result = db_query($q, $dbh);
		if (mysql_num_rows($result) > 0) {
			while ($row = mysql_fetch_assoc($result)) {
				$names[] = $row['Name'];
			}
		}
		return $names;
	}
	elseif ($pkgids > 0) {
		if(!$dbh) {
			$dbh = db_connect();
		}
		$q = "SELECT Name FROM Packages WHERE ID = " . $pkgids;
294
295
		$result = db_query($q, $dbh);
		if (mysql_num_rows($result) > 0) {
296
			$name = mysql_result($result, 0);
297
		}
298
299
300
301
		return $name;
	}
	else {
		return NULL;
302
303
304
	}
}

305
306
# Check if a package name is blacklisted.
#
307
308
309
310
function pkgname_is_blacklisted($name, $dbh=NULL) {
	if(!$dbh) {
		$dbh = db_connect();
	}
311
	$q = "SELECT COUNT(*) FROM PackageBlacklist WHERE Name = '" . db_escape_string($name) . "'";
312
313
314
315
316
317
	$result = db_query($q, $dbh);

	if (!$result) return false;
	return (mysql_result($result, 0) > 0);
}

eric's avatar
eric committed
318
319
# display package details
#
320
function package_details($id=0, $SID="", $dbh=NULL) {
Dan McGee's avatar
Dan McGee committed
321
322
	global $AUR_LOCATION;

323
324
325
326
	if(!$dbh) {
		$dbh = db_connect();
	}

327
328
329
	$q = "SELECT Packages.*,Category ";
	$q.= "FROM Packages,PackageCategories ";
	$q.= "WHERE Packages.CategoryID = PackageCategories.ID ";
Loui Chang's avatar
Loui Chang committed
330
	$q.= "AND Packages.ID = " . intval($id);
eric's avatar
eric committed
331
332
	$results = db_query($q, $dbh);

333
	if (!$results) {
Dario Giovannetti's avatar
Dario Giovannetti committed
334
		print "<p>" . __("Error retrieving package details.") . "</p>\n";
335
336
	}
	else {
eric's avatar
eric committed
337
338
		$row = mysql_fetch_assoc($results);
		if (empty($row)) {
Dario Giovannetti's avatar
Dario Giovannetti committed
339
			print "<p>" . __("Package details could not be found.") . "</p>\n";
eric's avatar
eric committed
340

341
342
343
		}
		else {
			include('pkg_details.php');
eric's avatar
eric committed
344

simo's avatar
simo committed
345
346
			# Actions Bar
			if ($SID) {
Loui Chang's avatar
Loui Chang committed
347
				include('actions_form.php');
348
				include('pkg_comment_form.php');
simo's avatar
simo committed
349
			}
350

351
			# Print Comments
352
			$comments = package_comments($id, $dbh);
eric's avatar
eric committed
353
			if (!empty($comments)) {
354
				include('pkg_comments.php');
eric's avatar
eric committed
355
			}
eric's avatar
eric committed
356
357
358
359
360
361
		}
	}
	return;
}


Simo Leone's avatar
Simo Leone committed
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
/* pkg_search_page(SID)
 * outputs the body of search/search results page
 *
 * parameters:
 *  SID - current Session ID
 * preconditions:
 *  package search page has been accessed
 *  request variables have not been sanitized
 *
 *  request vars:
 *    O  - starting result number
 *    PP - number of search hits per page
 *    C  - package category ID number
 *    K  - package search string
 *    SO - search hit sort order:
 *          values: a - ascending
 *                  d - descending
 *    SB - sort search hits by:
380
 *          values: c - package category
Simo Leone's avatar
Simo Leone committed
381
382
383
384
 *                  n - package name
 *                  v - number of votes
 *                  m - maintainer username
 *    SeB- property that search string (K) represents
Andrea Scarpino's avatar
Andrea Scarpino committed
385
386
 *          values: n  - package name
 *                  nd - package name & description
387
 *                  x  - package name (exact match)
Simo Leone's avatar
Simo Leone committed
388
389
390
391
392
393
394
395
396
397
398
399
400
401
 *                  m  - package maintainer's username
 *                  s  - package submitter's username
 *    do_Orphans    - boolean. whether to search packages
 *                     without a maintainer
 *
 *
 *    These two are actually handled in packages.php.
 *
 *    IDs- integer array of ticked packages' IDs
 *    action - action to be taken on ticked packages
 *             values: do_Flag   - Flag out-of-date
 *                     do_UnFlag - Remove out-of-date flag
 *                     do_Adopt  - Adopt
 *                     do_Disown - Disown
402
 *                     do_Delete - Delete (requires confirm_Delete to be set)
403
404
 *                     do_Notify - Enable notification
 *                     do_UnNotify - Disable notification
Simo Leone's avatar
Simo Leone committed
405
 */
406
407
408
409
function pkg_search_page($SID="", $dbh=NULL) {
	if(!$dbh) {
		$dbh = db_connect();
	}
Loui Chang's avatar
Loui Chang committed
410
411
412
413
414

	// get commonly used variables...
	// TODO: REDUCE DB HITS.
	// grab info for user if they're logged in
	if ($SID)
415
		$myuid = uid_from_sid($SID, $dbh);
Loui Chang's avatar
Loui Chang committed
416
	// get a list of package categories
417
	$cats = pkgCategories($dbh); //meow
Loui Chang's avatar
Loui Chang committed
418
419
420
421
422
423
424
425
426
427
428
429
430
431

	// sanitize paging variables
	//
	if (isset($_GET['O'])) {
		$_GET['O'] = intval($_GET['O']);
		if ($_GET['O'] < 0)
			$_GET['O'] = 0;
	}
	else {
		$_GET['O'] = 0;
	}

	if (isset($_GET["PP"])) {
		$_GET["PP"] = intval($_GET["PP"]);
432
433
434
435
		if ($_GET["PP"] < 50)
			$_GET["PP"] = 50;
		else if ($_GET["PP"] > 250)
			$_GET["PP"] = 250;
Loui Chang's avatar
Loui Chang committed
436
437
	}
	else {
438
		$_GET["PP"] = 50;
Loui Chang's avatar
Loui Chang committed
439
440
441
442
443
444
445
446
	}

	// FIXME: pull out DB-related code. all of it.
	//        this one's worth a choco-chip cookie,
	//        one of those nice big soft ones

	// build the package search query
	//
447
	$q_select = "SELECT ";
Loui Chang's avatar
Loui Chang committed
448
	if ($SID) {
449
		$q_select .= "CommentNotify.UserID AS Notify,
450
			   PackageVotes.UsersID AS Voted, ";
Loui Chang's avatar
Loui Chang committed
451
	}
452
	$q_select .= "Users.Username AS Maintainer,
Loui Chang's avatar
Loui Chang committed
453
454
	PackageCategories.Category,
	Packages.Name, Packages.Version, Packages.Description, Packages.NumVotes,
455
	Packages.ID, Packages.OutOfDateTS ";
Loui Chang's avatar
Loui Chang committed
456

457
	$q_from = "FROM Packages
458
459
460
	LEFT JOIN Users ON (Packages.MaintainerUID = Users.ID)
	LEFT JOIN PackageCategories
	ON (Packages.CategoryID = PackageCategories.ID) ";
Loui Chang's avatar
Loui Chang committed
461
	if ($SID) {
462
463
		# this portion is not needed for the total row count query
		$q_from_extra = "LEFT JOIN PackageVotes
Loui Chang's avatar
Loui Chang committed
464
465
466
		ON (Packages.ID = PackageVotes.PackageID AND PackageVotes.UsersID = $myuid)
		LEFT JOIN CommentNotify
		ON (Packages.ID = CommentNotify.PkgID AND CommentNotify.UserID = $myuid) ";
467
468
	} else {
		$q_from_extra = "";
Loui Chang's avatar
Loui Chang committed
469
470
	}

Dan McGee's avatar
Dan McGee committed
471
	$q_where = "WHERE 1 = 1 ";
472
473
	// TODO: possibly do string matching on category
	//       to make request variable values more sensible
474
	if (isset($_GET["C"]) && intval($_GET["C"])) {
475
		$q_where .= "AND Packages.CategoryID = ".intval($_GET["C"])." ";
Loui Chang's avatar
Loui Chang committed
476
477
	}

478
	if (isset($_GET['K'])) {
Loui Chang's avatar
Loui Chang committed
479
		# Search by maintainer
480
		if (isset($_GET["SeB"]) && $_GET["SeB"] == "m") {
481
			$q_where .= "AND Users.Username = '".db_escape_string($_GET['K'])."' ";
Loui Chang's avatar
Loui Chang committed
482
		}
Andrea Scarpino's avatar
Andrea Scarpino committed
483
		# Search by submitter
484
		elseif (isset($_GET["SeB"]) && $_GET["SeB"] == "s") {
485
			$q_where .= "AND SubmitterUID = ".uid_from_username($_GET['K'], $dbh)." ";
Loui Chang's avatar
Loui Chang committed
486
		}
487
		# Search by name
488
		elseif (isset($_GET["SeB"]) && $_GET["SeB"] == "n") {
489
			$q_where .= "AND (Name LIKE '%".db_escape_like($_GET['K'])."%') ";
Andrea Scarpino's avatar
Andrea Scarpino committed
490
		}
491
492
		# Search by name (exact match)
		elseif (isset($_GET["SeB"]) && $_GET["SeB"] == "x") {
493
			$q_where .= "AND (Name = '".db_escape_string($_GET['K'])."') ";
494
		}
Andrea Scarpino's avatar
Andrea Scarpino committed
495
		# Search by name and description (Default)
Loui Chang's avatar
Loui Chang committed
496
		else {
497
498
			$q_where .= "AND (Name LIKE '%".db_escape_like($_GET['K'])."%' OR ";
			$q_where .= "Description LIKE '%".db_escape_like($_GET['K'])."%') ";
Loui Chang's avatar
Loui Chang committed
499
500
501
		}
	}

502
	if (isset($_GET["do_Orphans"])) {
503
		$q_where .= "AND MaintainerUID IS NULL ";
Loui Chang's avatar
Loui Chang committed
504
	}
505

506
	if (isset($_GET['outdated'])) {
507
		if ($_GET['outdated'] == 'on') {
508
			$q_where .= "AND OutOfDateTS IS NOT NULL ";
509
510
		}
		elseif ($_GET['outdated'] == 'off') {
511
			$q_where .= "AND OutOfDateTS IS NULL ";
512
		}
513
514
	}

515
	$order = (isset($_GET["SO"]) && $_GET["SO"] == 'd') ? 'DESC' : 'ASC';
Loui Chang's avatar
Loui Chang committed
516

517
	$q_sort = "ORDER BY Name ".$order." ";
518
519
	$sort_by = isset($_GET["SB"]) ? $_GET["SB"] : '';
	switch ($sort_by) {
Loui Chang's avatar
Loui Chang committed
520
	case 'c':
521
		$q_sort = "ORDER BY CategoryID ".$order.", Name ASC ";
Loui Chang's avatar
Loui Chang committed
522
523
		break;
	case 'v':
524
		$q_sort = "ORDER BY NumVotes ".$order.", Name ASC ";
Loui Chang's avatar
Loui Chang committed
525
		break;
526
527
	case 'w':
		if ($SID) {
528
			$q_sort = "ORDER BY Voted ".$order.", Name ASC ";
529
530
531
532
		}
		break;
	case 'o':
		if ($SID) {
533
			$q_sort = "ORDER BY Notify ".$order.", Name ASC ";
534
535
		}
		break;
Loui Chang's avatar
Loui Chang committed
536
	case 'm':
537
		$q_sort = "ORDER BY Maintainer ".$order.", Name ASC ";
Loui Chang's avatar
Loui Chang committed
538
539
		break;
	case 'a':
540
		$q_sort = "ORDER BY ModifiedTS ".$order.", Name ASC ";
Loui Chang's avatar
Loui Chang committed
541
542
543
544
545
		break;
	default:
		break;
	}

546
	$q_limit = "LIMIT ".$_GET["PP"]." OFFSET ".$_GET["O"];
547

548
549
	$q = $q_select . $q_from . $q_from_extra . $q_where . $q_sort . $q_limit;
	$q_total = "SELECT COUNT(*) " . $q_from . $q_where;
Loui Chang's avatar
Loui Chang committed
550
551

	$result = db_query($q, $dbh);
552
553
554
555
556
557
558
	$result_t = db_query($q_total, $dbh);
	if ($result_t) {
		$total = mysql_result($result_t, 0);
	}
	else {
		$total = 0;
	}
Simo Leone's avatar
Simo Leone committed
559

560
	if ($result && $total > 0) {
561
562
		if (isset($_GET["SO"]) && $_GET["SO"] == "d"){
			$SO_next = "a";
Loui Chang's avatar
Loui Chang committed
563
564
		}
		else {
565
			$SO_next = "d";
Loui Chang's avatar
Loui Chang committed
566
		}
567
	}
Simo Leone's avatar
Simo Leone committed
568

569
	// figure out the results to use
Loui Chang's avatar
Loui Chang committed
570
	$first = $_GET['O'] + 1;
Simo Leone's avatar
Simo Leone committed
571

Loui Chang's avatar
Loui Chang committed
572
573
574
575
576
	if (($_GET['PP'] + $_GET['O']) > $total) {
		$last = $total;
	} else {
		$last = $_GET['PP'] + $_GET['O'];
	}
577

578
579
580
581
582
	# calculation of pagination links
	$per_page = ($_GET['PP'] > 0) ? $_GET['PP'] : 50;
	$current = ceil($first / $per_page);
	$pages = ceil($total / $per_page);
	$templ_pages = array();
583

584
585
586
587
	if ($current > 1) {
		$templ_pages[__('First')] = 0;
		$templ_pages[__('Previous')] = ($current - 2) * $per_page;
	}
588

589
590
	if ($current - 5 > 1)
		$templ_pages["..."] = false;
591

592
593
594
	for ($i = max($current - 5, 1); $i <= min($pages, $current + 5); $i++) {
		$templ_pages[$i] = ($i - 1) * $per_page;
	}
595

596
597
	if ($current + 5 < $pages)
		$templ_pages["... "] = false;
598

599
600
601
	if ($current < $pages) {
		$templ_pages[__('Next')] = $current * $per_page;
		$templ_pages[__('Last')] = ($pages - 1) * $per_page;
602
	}
Simo Leone's avatar
Simo Leone committed
603

604
605
606
	include('pkg_search_form.php');
	include('pkg_search_results.php');

Loui Chang's avatar
Loui Chang committed
607
	return;
eric's avatar
eric committed
608
609
}

Dan McGee's avatar
Dan McGee committed
610
611
612
613
614
function current_action($action) {
	return (isset($_POST['action']) && $_POST['action'] == $action) ||
		isset($_POST[$action]);
}

615
616
617
618
619
620
621
622
623
624
625
626
627
628
/**
 * Ensure an array of IDs is in fact all valid integers.
 */
function sanitize_ids($ids) {
	$new_ids = array();
	foreach ($ids as $id) {
		$id = intval($id);
		if ($id > 0) {
			$new_ids[] = $id;
		}
	}
	return $new_ids;
}

629
630
631
632
/**
 * Flag and un-flag packages out-of-date
 *
 * @param string $atype Account type, output of account_from_sid
633
 * @param array $ids Array of package IDs to flag/unflag
634
 * @param boolean $action true flags out-of-date, false un-flags. Flags by
635
636
637
638
 * default
 *
 * @return string Translated success or error messages
 */
639
function pkg_flag ($atype, $ids, $action=true, $dbh=NULL) {
Dan McGee's avatar
Dan McGee committed
640
641
	global $AUR_LOCATION;

642
643
644
645
646
647
648
649
	if (!$atype) {
		if ($action) {
			return __("You must be logged in before you can flag packages.");
		} else {
			return __("You must be logged in before you can unflag packages.");
		}
	}

650
	$ids = sanitize_ids($ids);
651
652
653
654
655
656
657
658
	if (empty($ids)) {
		if ($action) {
			return __("You did not select any packages to flag.");
		} else {
			return __("You did not select any packages to unflag.");
		}
	}

659
660
661
	if(!$dbh) {
		$dbh = db_connect();
	}
662

663
664
665
666
667
668
669
	$q = "UPDATE Packages SET";
	if ($action) {
		$q.= " OutOfDateTS = UNIX_TIMESTAMP()";
	}
	else {
		$q.= " OutOfDateTS = NULL";
	}
670
	$q.= " WHERE ID IN (" . implode(",", $ids) . ")";
671
672
673
674
675

	db_query($q, $dbh);

	if ($action) {
		# Notify of flagging by email
676
677
678
		$f_name = username_from_sid($_COOKIE['AURSID'], $dbh);
		$f_email = email_from_sid($_COOKIE['AURSID'], $dbh);
		$f_uid = uid_from_sid($_COOKIE['AURSID'], $dbh);
679
680
		$q = "SELECT Packages.Name, Users.Email, Packages.ID ";
		$q.= "FROM Packages, Users ";
681
		$q.= "WHERE Packages.ID IN (" . implode(",", $ids) .") ";
682
683
684
685
686
687
		$q.= "AND Users.ID = Packages.MaintainerUID ";
		$q.= "AND Users.ID != " . $f_uid;
		$result = db_query($q, $dbh);
		if (mysql_num_rows($result)) {
			while ($row = mysql_fetch_assoc($result)) {
				# construct email
Dan McGee's avatar
Dan McGee committed
688
				$body = "Your package " . $row['Name'] . " has been flagged out of date by " . $f_name . " [1]. You may view your package at:\n" . $AUR_LOCATION . "/packages.php?ID=" . $row['ID'] . "\n\n[1] - " . $AUR_LOCATION . "/account.php?Action=AccountInfo&ID=" . $f_uid;
689
				$body = wordwrap($body, 70);
690
691
				$headers = "Reply-to: nobody@archlinux.org\nFrom:aur-notify@archlinux.org\nX-Mailer: PHP\nX-MimeOLE: Produced By AUR\n";
				@mail($row['Email'], "AUR Out-of-date Notification for ".$row['Name'], $body, $headers);
692
693
694
695
696
697
698
699
700
701
			}
		}
	}

	if ($action) {
		return __("The selected packages have been flagged out-of-date.");
	} else {
		return __("The selected packages have been unflagged.");
	}
}
702

703
704
705
706
/**
 * Delete packages
 *
 * @param string $atype Account type, output of account_from_sid
707
 * @param array $ids Array of package IDs to delete
708
 * @param int $mergepkgid Package to merge the deleted ones into
709
710
711
 *
 * @return string Translated error or success message
 */
712
function pkg_delete ($atype, $ids, $mergepkgid, $dbh=NULL) {
713
	if (!$atype) {
714
		return __("You must be logged in before you can delete packages.");
715
716
717
	}

	# If they're a TU or dev, can delete
718
719
	if ($atype != "Trusted User" && $atype != "Developer") {
		return __("You do have permission to delete packages.");
720
721
	}

722
	$ids = sanitize_ids($ids);
723
724
	if (empty($ids)) {
		return __("You did not select any packages to delete.");
725
726
	}

727
728
729
	if(!$dbh) {
		$dbh = db_connect();
	}
730

731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
	if ($mergepkgid) {
		$mergepkgname = pkgname_from_id($mergepkgid, $dbh);
	}

	# Send email notifications
	foreach ($ids as $pkgid) {
		$q = 'SELECT CommentNotify.*, Users.Email ';
		$q.= 'FROM CommentNotify, Users ';
		$q.= 'WHERE Users.ID = CommentNotify.UserID ';
		$q.= 'AND CommentNotify.UserID != ' . uid_from_sid($_COOKIE['AURSID']) . ' ';
		$q.= 'AND CommentNotify.PkgID = ' . $pkgid;
		$result = db_query($q, $dbh);
		$bcc = array();

		while ($row = mysql_fetch_assoc($result)) {
			array_push($bcc, $row['Email']);
		}
		if (!empty($bcc)) {
			$pkgname = pkgname_from_id($pkgid);

			# TODO: native language emails for users, based on their prefs
			# Simply making these strings translatable won't work, users would be
			# getting emails in the language that the user who posted the comment was in
			$body = "";
			if ($mergepkgid) {
				$body .= username_from_sid($_COOKIE['AURSID']) . " merged \"".$pkgname."\" into \"$mergepkgname\".\n\n";
				$body .= "You will no longer receive notifications about this package, please go to https://aur.archlinux.org/packages.php?ID=".$mergepkgid." and click the Notify button if you wish to recieve them again.";
			} else {
				$body .= username_from_sid($_COOKIE['AURSID']) . " deleted \"".$pkgname."\".\n\n";
				$body .= "You will no longer receive notifications about this package.";
			}
			$body = wordwrap($body, 70);
			$bcc = implode(', ', $bcc);
			$headers = "Bcc: $bcc\nReply-to: nobody@archlinux.org\nFrom: aur-notify@archlinux.org\nX-Mailer: AUR\n";
765
			@mail('undisclosed-recipients: ;', "AUR Package deleted: " . $pkgname, $body, $headers);
766
767
768
		}
	}

769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
	if ($mergepkgid) {
		/* Merge comments */
		$q = "UPDATE PackageComments ";
		$q.= "SET PackageID = " . intval($mergepkgid) . " ";
		$q.= "WHERE PackageID IN (" . implode(",", $ids) . ")";
		db_query($q, $dbh);

		/* Merge votes */
		foreach ($ids as $pkgid) {
			$q = "UPDATE PackageVotes ";
			$q.= "SET PackageID = " . intval($mergepkgid) . " ";
			$q.= "WHERE PackageID = " . $pkgid . " ";
			$q.= "AND UsersID NOT IN (";
			$q.= "SELECT * FROM (SELECT UsersID ";
			$q.= "FROM PackageVotes ";
			$q.= "WHERE PackageID = " . intval($mergepkgid);
			$q.= ") temp)";
			db_query($q, $dbh);
		}

		$q = "UPDATE Packages ";
		$q.= "SET NumVotes = (SELECT COUNT(*) FROM PackageVotes ";
		$q.= "WHERE PackageID = " . intval($mergepkgid) . ") ";
		$q.= "WHERE ID = " . intval($mergepkgid);
		db_query($q, $dbh);
	}

796
797
	$q = "DELETE FROM Packages WHERE ID IN (" . implode(",", $ids) . ")";
	$result = db_query($q, $dbh);
798
799
800

	return __("The selected packages have been deleted.");
}
801

802
803
804
805
/**
 * Adopt or disown packages
 *
 * @param string $atype Account type, output of account_from_sid
806
 * @param array $ids Array of package IDs to adopt/disown
807
808
809
810
 * @param boolean $action Adopts if true, disowns if false. Adopts by default
 *
 * @return string Translated error or success message
 */
811
function pkg_adopt ($atype, $ids, $action=true, $dbh=NULL) {
812
813
814
815
816
817
818
819
	if (!$atype) {
		if ($action) {
			return __("You must be logged in before you can adopt packages.");
		} else {
			return __("You must be logged in before you can disown packages.");
		}
	}

820
	$ids = sanitize_ids($ids);
821
822
823
824
825
826
827
828
	if (empty($ids)) {
		if ($action) {
			return __("You did not select any packages to adopt.");
		} else {
			return __("You did not select any packages to disown.");
		}
	}

829
830
831
	if(!$dbh) {
		$dbh = db_connect();
	}
832
833
834
835
836

	$field = "MaintainerUID";
	$q = "UPDATE Packages ";

	if ($action) {
837
		$user = uid_from_sid($_COOKIE["AURSID"], $dbh);
838
	} else {
839
		$user = 'NULL';
840
841
842
	}

	$q.= "SET $field = $user ";
843
	$q.= "WHERE ID IN (" . implode(",", $ids) . ") ";
844
845
846

	if ($action && $atype == "User") {
		# Regular users may only adopt orphan packages from unsupported
847
		$q.= "AND $field IS NULL ";
848
	} else if ($atype == "User") {
849
		$q.= "AND $field = " . uid_from_sid($_COOKIE["AURSID"], $dbh);
850
851
852
853
854
	}

	db_query($q, $dbh);

	if ($action) {
855
		pkg_notify(account_from_sid($_COOKIE["AURSID"], $dbh), $ids, $dbh);
856
857
858
859
860
		return __("The selected packages have been adopted.");
	} else {
		return __("The selected packages have been disowned.");
	}
}
861

862
863
864
865
/**
 * Vote and un-vote for packages
 *
 * @param string $atype Account type, output of account_from_sid
866
 * @param array $ids Array of package IDs to vote/un-vote
867
868
869
870
 * @param boolean $action Votes if true, un-votes if false. Votes by default
 *
 * @return string Translated error or success message
 */
871
function pkg_vote ($atype, $ids, $action=true, $dbh=NULL) {
872
873
874
875
876
877
878
879
	if (!$atype) {
		if ($action) {
			return __("You must be logged in before you can vote for packages.");
		} else {
			return __("You must be logged in before you can un-vote for packages.");
		}
	}

880
	$ids = sanitize_ids($ids);
881
882
883
884
885
886
887
888
	if (empty($ids)) {
		if ($action) {
			return __("You did not select any packages to vote for.");
		} else {
			return __("Your votes have been removed from the selected packages.");
		}
	}

889
890
891
892
893
	if(!$dbh) {
		$dbh = db_connect();
	}
	$my_votes = pkgvotes_from_sid($_COOKIE["AURSID"], $dbh);
	$uid = uid_from_sid($_COOKIE["AURSID"], $dbh);
894
895

	$first = 1;
896
	foreach ($ids as $pid) {
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
		if ($action) {
			$check = !isset($my_votes[$pid]);
		} else {
			$check = isset($my_votes[$pid]);
		}

		if ($check) {
			if ($first) {
				$first = 0;
				$vote_ids = $pid;
				if ($action) {
					$vote_clauses = "($uid, $pid)";
				}
			} else {
				$vote_ids .= ", $pid";
				if ($action) {
					$vote_clauses .= ", ($uid, $pid)";
				}
			}
		}
	}

	# only vote for packages the user hasn't already voted for
	#
	$op = $action ? "+" : "-";
	$q = "UPDATE Packages SET NumVotes = NumVotes $op 1 ";
	$q.= "WHERE ID IN ($vote_ids)";

	db_query($q, $dbh);

	if ($action) {
		$q = "INSERT INTO PackageVotes (UsersID, PackageID) VALUES ";
		$q.= $vote_clauses;
	} else {
		$q = "DELETE FROM PackageVotes WHERE UsersID = $uid ";
		$q.= "AND PackageID IN ($vote_ids)";
	}

	db_query($q, $dbh);

	if ($action) {
		$q = "UPDATE Users SET LastVoted = UNIX_TIMESTAMP() ";
		$q.= "WHERE ID = $uid";

		db_query($q, $dbh);
	}

	if ($action) {
		return __("Your votes have been cast for the selected packages.");
	} else {
		return __("Your votes have been removed from the selected packages.");
	}
}
950

951
952
953
954
/**
 * Toggle notification of packages
 *
 * @param string $atype Account type, output of account_from_sid
955
 * @param array $ids Array of package IDs to toggle, formatted as $package_id
956
957
 * @return string Translated error or success message
 */
958
function pkg_notify ($atype, $ids, $action=true, $dbh=NULL) {
959
960
961
962
963
	if (!$atype) {
#		return __("You must be logged in before you can get notifications on comments.");
		return;
	}

964
	$ids = sanitize_ids($ids);
965
966
967
968
	if (empty($ids)) {
		return __("Couldn't add to notification list.");
	}

969
970
971
972
	if(!$dbh) {
		$dbh = db_connect();
	}
	$uid = uid_from_sid($_COOKIE["AURSID"], $dbh);
973
974
975

	$output = "";

976
	$first = true;
977
978
979

	# There currently shouldn't be multiple requests here, but the
	# format in which it's sent requires this.
980
	foreach ($ids as $pid) {
981
		$q = "SELECT Name FROM Packages WHERE ID = $pid";
982
983
984
985
986
987
988
		$result = db_query($q, $dbh);
		if ($result) {
			$pkgname = mysql_result($result , 0);
		}
		else {
			$pkgname = '';
		}
989
990
991
992
993
994
995
996
997
998
999
1000

		if ($first)
			$first = False;
		else
			$output .= ", ";


		if ($action) {
			$q = "SELECT * FROM CommentNotify WHERE UserID = $uid";
			$q .= " AND PkgID = $pid";

			# Notification already added. Don't add again.
For faster browsing, not all history is shown. View entire blame