Passed
Push — release-2.1 ( 0c2197...207d2d )
by Jeremy
05:47
created

ManagePermissions.php ➔ SetQuickGroups()   F

Complexity

Conditions 60
Paths 2752

Size

Total Lines 257

Duplication

Lines 16
Ratio 6.23 %

Importance

Changes 0
Metric Value
cc 60
nc 2752
nop 0
dl 16
loc 257
rs 0
c 0
b 0
f 0

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
/**
4
 * ManagePermissions handles all possible permission stuff.
5
 *
6
 * Simple Machines Forum (SMF)
7
 *
8
 * @package SMF
9
 * @author Simple Machines http://www.simplemachines.org
10
 * @copyright 2018 Simple Machines and individual contributors
11
 * @license http://www.simplemachines.org/about/smf/license.php BSD
12
 *
13
 * @version 2.1 Beta 4
14
 */
15
16
if (!defined('SMF'))
17
	die('No direct access...');
18
19
/**
20
 * Dispatches to the right function based on the given subaction.
21
 * Checks the permissions, based on the sub-action.
22
 * Called by ?action=managepermissions.
23
 *
24
 * @uses ManagePermissions language file.
25
 */
26
27
function ModifyPermissions()
28
{
29
	global $txt, $context;
30
31
	loadLanguage('ManagePermissions+ManageMembers');
32
	loadTemplate('ManagePermissions');
33
34
	// Format: 'sub-action' => array('function_to_call', 'permission_needed'),
35
	$subActions = array(
36
		'board' => array('PermissionByBoard', 'manage_permissions'),
37
		'index' => array('PermissionIndex', 'manage_permissions'),
38
		'modify' => array('ModifyMembergroup', 'manage_permissions'),
39
		'modify2' => array('ModifyMembergroup2', 'manage_permissions'),
40
		'quick' => array('SetQuickGroups', 'manage_permissions'),
41
		'quickboard' => array('SetQuickBoards', 'manage_permissions'),
42
		'postmod' => array('ModifyPostModeration', 'manage_permissions'),
43
		'profiles' => array('EditPermissionProfiles', 'manage_permissions'),
44
		'settings' => array('GeneralPermissionSettings', 'admin_forum'),
45
	);
46
47
	$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) && empty($subActions[$_REQUEST['sa']]['disabled']) ? $_REQUEST['sa'] : (allowedTo('manage_permissions') ? 'index' : 'settings');
48
	isAllowedTo($subActions[$_REQUEST['sa']][1]);
49
50
	// Create the tabs for the template.
51
	$context[$context['admin_menu_name']]['tab_data'] = array(
52
		'title' => $txt['permissions_title'],
53
		'help' => 'permissions',
54
		'description' => '',
55
		'tabs' => array(
56
			'index' => array(
57
				'description' => $txt['permissions_groups'],
58
			),
59
			'board' => array(
60
				'description' => $txt['permission_by_board_desc'],
61
			),
62
			'profiles' => array(
63
				'description' => $txt['permissions_profiles_desc'],
64
			),
65
			'postmod' => array(
66
				'description' => $txt['permissions_post_moderation_desc'],
67
			),
68
			'settings' => array(
69
				'description' => $txt['permission_settings_desc'],
70
			),
71
		),
72
	);
73
74
	call_integration_hook('integrate_manage_permissions', array(&$subActions));
75
76
	call_helper($subActions[$_REQUEST['sa']][0]);
77
}
78
79
/**
80
 * Sets up the permissions by membergroup index page.
81
 * Called by ?action=managepermissions
82
 * Creates an array of all the groups with the number of members and permissions.
83
 *
84
 * @uses ManagePermissions language file.
85
 * @uses ManagePermissions template file.
86
 * @uses ManageBoards template, permission_index sub-template.
87
 */
88
function PermissionIndex()
89
{
90
	global $txt, $scripturl, $context, $settings, $modSettings, $smcFunc;
91
92
	$context['page_title'] = $txt['permissions_title'];
93
94
	// Load all the permissions. We'll need them in the template.
95
	loadAllPermissions();
96
97
	// Also load profiles, we may want to reset.
98
	loadPermissionProfiles();
99
100
	// Are we going to show the advanced options?
101
	$context['show_advanced_options'] = empty($context['admin_preferences']['app']);
102
103
	// Determine the number of ungrouped members.
104
	$request = $smcFunc['db_query']('', '
105
		SELECT COUNT(*)
106
		FROM {db_prefix}members
107
		WHERE id_group = {int:regular_group}',
108
		array(
109
			'regular_group' => 0,
110
		)
111
	);
112
	list ($num_members) = $smcFunc['db_fetch_row']($request);
113
	$smcFunc['db_free_result']($request);
114
115
	// Fill the context variable with 'Guests' and 'Regular Members'.
116
	$context['groups'] = array(
117
		-1 => array(
118
			'id' => -1,
119
			'name' => $txt['membergroups_guests'],
120
			'num_members' => $txt['membergroups_guests_na'],
121
			'allow_delete' => false,
122
			'allow_modify' => true,
123
			'can_search' => false,
124
			'href' => '',
125
			'link' => '',
126
			'help' => 'membergroup_guests',
127
			'is_post_group' => false,
128
			'color' => '',
129
			'icons' => '',
130
			'children' => array(),
131
			'num_permissions' => array(
132
				'allowed' => 0,
133
				// Can't deny guest permissions!
134
				'denied' => '(' . $txt['permissions_none'] . ')'
135
			),
136
			'access' => false
137
		),
138
		0 => array(
139
			'id' => 0,
140
			'name' => $txt['membergroups_members'],
141
			'num_members' => $num_members,
142
			'allow_delete' => false,
143
			'allow_modify' => true,
144
			'can_search' => false,
145
			'href' => $scripturl . '?action=moderate;area=viewgroups;sa=members;group=0',
146
			'help' => 'membergroup_regular_members',
147
			'is_post_group' => false,
148
			'color' => '',
149
			'icons' => '',
150
			'children' => array(),
151
			'num_permissions' => array(
152
				'allowed' => 0,
153
				'denied' => 0
154
			),
155
			'access' => false
156
		),
157
	);
158
159
	$postGroups = array();
160
	$normalGroups = array();
161
162
	// Query the database defined membergroups.
163
	$query = $smcFunc['db_query']('', '
164
		SELECT id_group, id_parent, group_name, min_posts, online_color, icons
165
		FROM {db_prefix}membergroups' . (empty($modSettings['permission_enable_postgroups']) ? '
166
		WHERE min_posts = {int:min_posts}' : '') . '
167
		ORDER BY id_parent = {int:not_inherited} DESC, min_posts, CASE WHEN id_group < {int:newbie_group} THEN id_group ELSE 4 END, group_name',
168
		array(
169
			'min_posts' => -1,
170
			'not_inherited' => -2,
171
			'newbie_group' => 4,
172
		)
173
	);
174
	while ($row = $smcFunc['db_fetch_assoc']($query))
175
	{
176
		// If it's inherited, just add it as a child.
177
		if ($row['id_parent'] != -2)
178
		{
179
			if (isset($context['groups'][$row['id_parent']]))
180
				$context['groups'][$row['id_parent']]['children'][$row['id_group']] = $row['group_name'];
181
			continue;
182
		}
183
184
		$row['icons'] = explode('#', $row['icons']);
185
		$context['groups'][$row['id_group']] = array(
186
			'id' => $row['id_group'],
187
			'name' => $row['group_name'],
188
			'num_members' => $row['id_group'] != 3 ? 0 : $txt['membergroups_guests_na'],
189
			'allow_delete' => $row['id_group'] > 4,
190
			'allow_modify' => $row['id_group'] > 1,
191
			'can_search' => $row['id_group'] != 3,
192
			'href' => $scripturl . '?action=moderate;area=viewgroups;sa=members;group=' . $row['id_group'],
193
			'help' => $row['id_group'] == 1 ? 'membergroup_administrator' : ($row['id_group'] == 3 ? 'membergroup_moderator' : ''),
194
			'is_post_group' => $row['min_posts'] != -1,
195
			'color' => empty($row['online_color']) ? '' : $row['online_color'],
196
			'icons' => !empty($row['icons'][0]) && !empty($row['icons'][1]) ? str_repeat('<img src="' . $settings['images_url'] . '/' . $row['icons'][1] . '" alt="*">', $row['icons'][0]) : '',
197
			'children' => array(),
198
			'num_permissions' => array(
199
				'allowed' => $row['id_group'] == 1 ? '(' . $txt['permissions_all'] . ')' : 0,
200
				'denied' => $row['id_group'] == 1 ? '(' . $txt['permissions_none'] . ')' : 0
201
			),
202
			'access' => false,
203
		);
204
205
		if ($row['min_posts'] == -1)
206
			$normalGroups[$row['id_group']] = $row['id_group'];
207
		else
208
			$postGroups[$row['id_group']] = $row['id_group'];
209
	}
210
	$smcFunc['db_free_result']($query);
211
212
	// Get the number of members in this post group.
213
	if (!empty($postGroups))
214
	{
215
		$query = $smcFunc['db_query']('', '
216
			SELECT id_post_group AS id_group, COUNT(*) AS num_members
217
			FROM {db_prefix}members
218
			WHERE id_post_group IN ({array_int:post_group_list})
219
			GROUP BY id_post_group',
220
			array(
221
				'post_group_list' => $postGroups,
222
			)
223
		);
224
		while ($row = $smcFunc['db_fetch_assoc']($query))
225
			$context['groups'][$row['id_group']]['num_members'] += $row['num_members'];
226
		$smcFunc['db_free_result']($query);
227
	}
228
229
	if (!empty($normalGroups))
230
	{
231
		// First, the easy one!
232
		$query = $smcFunc['db_query']('', '
233
			SELECT id_group, COUNT(*) AS num_members
234
			FROM {db_prefix}members
235
			WHERE id_group IN ({array_int:normal_group_list})
236
			GROUP BY id_group',
237
			array(
238
				'normal_group_list' => $normalGroups,
239
			)
240
		);
241
		while ($row = $smcFunc['db_fetch_assoc']($query))
242
			$context['groups'][$row['id_group']]['num_members'] += $row['num_members'];
243
		$smcFunc['db_free_result']($query);
244
245
		// This one is slower, but it's okay... careful not to count twice!
246
		$query = $smcFunc['db_query']('', '
247
			SELECT mg.id_group, COUNT(*) AS num_members
248
			FROM {db_prefix}membergroups AS mg
249
				INNER JOIN {db_prefix}members AS mem ON (mem.additional_groups != {string:blank_string}
250
					AND mem.id_group != mg.id_group
251
					AND FIND_IN_SET(mg.id_group, mem.additional_groups) != 0)
252
			WHERE mg.id_group IN ({array_int:normal_group_list})
253
			GROUP BY mg.id_group',
254
			array(
255
				'normal_group_list' => $normalGroups,
256
				'blank_string' => '',
257
			)
258
		);
259
		while ($row = $smcFunc['db_fetch_assoc']($query))
260
			$context['groups'][$row['id_group']]['num_members'] += $row['num_members'];
261
		$smcFunc['db_free_result']($query);
262
	}
263
264
	foreach ($context['groups'] as $id => $data)
265
	{
266
		if ($data['href'] != '')
267
			$context['groups'][$id]['link'] = '<a href="' . $data['href'] . '">' . $data['num_members'] . '</a>';
268
	}
269
270
	if (empty($_REQUEST['pid']))
271
	{
272
		$request = $smcFunc['db_query']('', '
273
			SELECT id_group, COUNT(*) AS num_permissions, add_deny
274
			FROM {db_prefix}permissions
275
			' . (empty($context['hidden_permissions']) ? '' : ' WHERE permission NOT IN ({array_string:hidden_permissions})') . '
276
			GROUP BY id_group, add_deny',
277
			array(
278
				'hidden_permissions' => !empty($context['hidden_permissions']) ? $context['hidden_permissions'] : array(),
279
			)
280
		);
281
		while ($row = $smcFunc['db_fetch_assoc']($request))
282
			if (isset($context['groups'][(int) $row['id_group']]) && (!empty($row['add_deny']) || $row['id_group'] != -1))
283
				$context['groups'][(int) $row['id_group']]['num_permissions'][empty($row['add_deny']) ? 'denied' : 'allowed'] = $row['num_permissions'];
284
		$smcFunc['db_free_result']($request);
285
286
		// Get the "default" profile permissions too.
287
		$request = $smcFunc['db_query']('', '
288
			SELECT id_profile, id_group, COUNT(*) AS num_permissions, add_deny
289
			FROM {db_prefix}board_permissions
290
			WHERE id_profile = {int:default_profile}
291
			' . (empty($context['hidden_permissions']) ? '' : ' AND permission NOT IN ({array_string:hidden_permissions})') . '
292
			GROUP BY id_profile, id_group, add_deny',
293
			array(
294
				'default_profile' => 1,
295
				'hidden_permissions' => !empty($context['hidden_permissions']) ? $context['hidden_permissions'] : array(),
296
			)
297
		);
298
		while ($row = $smcFunc['db_fetch_assoc']($request))
299
		{
300
			if (isset($context['groups'][(int) $row['id_group']]) && (!empty($row['add_deny']) || $row['id_group'] != -1))
301
				$context['groups'][(int) $row['id_group']]['num_permissions'][empty($row['add_deny']) ? 'denied' : 'allowed'] += $row['num_permissions'];
302
		}
303
		$smcFunc['db_free_result']($request);
304
	}
305
	else
306
	{
307
		$_REQUEST['pid'] = (int) $_REQUEST['pid'];
308
309
		if (!isset($context['profiles'][$_REQUEST['pid']]))
310
			fatal_lang_error('no_access', false);
311
312
		// Change the selected tab to better reflect that this really is a board profile.
313
		$context[$context['admin_menu_name']]['current_subsection'] = 'profiles';
314
315
		$request = $smcFunc['db_query']('', '
316
			SELECT id_profile, id_group, COUNT(*) AS num_permissions, add_deny
317
			FROM {db_prefix}board_permissions
318
			WHERE id_profile = {int:current_profile}
319
			GROUP BY id_profile, id_group, add_deny',
320
			array(
321
				'current_profile' => $_REQUEST['pid'],
322
			)
323
		);
324
		while ($row = $smcFunc['db_fetch_assoc']($request))
325
		{
326
			if (isset($context['groups'][(int) $row['id_group']]) && (!empty($row['add_deny']) || $row['id_group'] != -1))
327
				$context['groups'][(int) $row['id_group']]['num_permissions'][empty($row['add_deny']) ? 'denied' : 'allowed'] += $row['num_permissions'];
328
		}
329
		$smcFunc['db_free_result']($request);
330
331
		$context['profile'] = array(
332
			'id' => $_REQUEST['pid'],
333
			'name' => $context['profiles'][$_REQUEST['pid']]['name'],
334
		);
335
	}
336
337
	// We can modify any permission set apart from the read only, reply only and no polls ones as they are redefined.
338
	$context['can_modify'] = empty($_REQUEST['pid']) || $_REQUEST['pid'] == 1 || $_REQUEST['pid'] > 4;
339
340
	// Load the proper template.
341
	$context['sub_template'] = 'permission_index';
342
	createToken('admin-mpq');
343
}
344
345
/**
346
 * Handle permissions by board... more or less. :P
347
 */
348
function PermissionByBoard()
349
{
350
	global $context, $txt, $smcFunc, $sourcedir, $cat_tree, $boardList, $boards;
351
352
	$context['page_title'] = $txt['permissions_boards'];
353
	$context['edit_all'] = isset($_GET['edit']);
354
355
	// Saving?
356
	if (!empty($_POST['save_changes']) && !empty($_POST['boardprofile']))
357
	{
358
		checkSession('request');
359
		validateToken('admin-mpb');
360
361
		$changes = array();
362
		foreach ($_POST['boardprofile'] as $pBoard => $profile)
363
		{
364
			$changes[(int) $profile][] = (int) $pBoard;
365
		}
366
367
		if (!empty($changes))
368
		{
369
			foreach ($changes as $profile => $boards)
370
				$smcFunc['db_query']('', '
371
					UPDATE {db_prefix}boards
372
					SET id_profile = {int:current_profile}
373
					WHERE id_board IN ({array_int:board_list})',
374
					array(
375
						'board_list' => $boards,
376
						'current_profile' => $profile,
377
					)
378
				);
379
		}
380
381
		$context['edit_all'] = false;
382
	}
383
384
	// Load all permission profiles.
385
	loadPermissionProfiles();
386
387
	// Get the board tree.
388
	require_once($sourcedir . '/Subs-Boards.php');
389
390
	getBoardTree();
391
392
	// Build the list of the boards.
393
	$context['categories'] = array();
394
	foreach ($cat_tree as $catid => $tree)
395
	{
396
		$context['categories'][$catid] = array(
397
			'name' => &$tree['node']['name'],
398
			'id' => &$tree['node']['id'],
399
			'boards' => array()
400
		);
401
		foreach ($boardList[$catid] as $boardid)
402
		{
403
			if (!isset($context['profiles'][$boards[$boardid]['profile']]))
404
				$boards[$boardid]['profile'] = 1;
405
406
			$context['categories'][$catid]['boards'][$boardid] = array(
407
				'id' => &$boards[$boardid]['id'],
408
				'name' => &$boards[$boardid]['name'],
409
				'description' => &$boards[$boardid]['description'],
410
				'child_level' => &$boards[$boardid]['level'],
411
				'profile' => &$boards[$boardid]['profile'],
412
				'profile_name' => $context['profiles'][$boards[$boardid]['profile']]['name'],
413
			);
414
		}
415
	}
416
417
	$context['sub_template'] = 'by_board';
418
	createToken('admin-mpb');
419
}
420
421
/**
422
 * Handles permission modification actions from the upper part of the
423
 * permission manager index.
424
 */
425
function SetQuickGroups()
426
{
427
	global $context, $smcFunc;
428
429
	checkSession();
430
	validateToken('admin-mpq', 'quick');
431
432
	loadIllegalPermissions();
433
	loadIllegalGuestPermissions();
434
435
	// Make sure only one of the quick options was selected.
436
	if ((!empty($_POST['predefined']) && ((isset($_POST['copy_from']) && $_POST['copy_from'] != 'empty') || !empty($_POST['permissions']))) || (!empty($_POST['copy_from']) && $_POST['copy_from'] != 'empty' && !empty($_POST['permissions'])))
0 ignored issues
show
introduced by
Consider adding parentheses for clarity. Current Interpretation: (! empty($_POST['predefi...($_POST['permissions']), Probably Intended Meaning: ! empty($_POST['predefin...$_POST['permissions']))
Loading history...
437
		fatal_lang_error('permissions_only_one_option', false);
438
439
	if (empty($_POST['group']) || !is_array($_POST['group']))
440
		$_POST['group'] = array();
441
442
	// Only accept numeric values for selected membergroups.
443
	foreach ($_POST['group'] as $id => $group_id)
444
		$_POST['group'][$id] = (int) $group_id;
445
	$_POST['group'] = array_unique($_POST['group']);
446
447
	if (empty($_REQUEST['pid']))
448
		$_REQUEST['pid'] = 0;
449
	else
450
		$_REQUEST['pid'] = (int) $_REQUEST['pid'];
451
452
	// Fix up the old global to the new default!
453
	$bid = max(1, $_REQUEST['pid']);
454
455
	// No modifying the predefined profiles.
456
	if ($_REQUEST['pid'] > 1 && $_REQUEST['pid'] < 5)
457
		fatal_lang_error('no_access', false);
458
459
	// Clear out any cached authority.
460
	updateSettings(array('settings_updated' => time()));
461
462
	// No groups where selected.
463
	if (empty($_POST['group']))
464
		redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
465
466
	// Set a predefined permission profile.
467
	if (!empty($_POST['predefined']))
468
	{
469
		// Make sure it's a predefined permission set we expect.
470
		if (!in_array($_POST['predefined'], array('restrict', 'standard', 'moderator', 'maintenance')))
471
			redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
472
473
		foreach ($_POST['group'] as $group_id)
474
		{
475
			if (!empty($_REQUEST['pid']))
476
				setPermissionLevel($_POST['predefined'], $group_id, $_REQUEST['pid']);
477
			else
478
				setPermissionLevel($_POST['predefined'], $group_id);
479
		}
480
	}
481
	// Set a permission profile based on the permissions of a selected group.
482
	elseif ($_POST['copy_from'] != 'empty')
483
	{
484
		// Just checking the input.
485
		if (!is_numeric($_POST['copy_from']))
486
			redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
487
488
		// Make sure the group we're copying to is never included.
489
		$_POST['group'] = array_diff($_POST['group'], array($_POST['copy_from']));
490
491
		// No groups left? Too bad.
492
		if (empty($_POST['group']))
493
			redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
494
495
		if (empty($_REQUEST['pid']))
496
		{
497
			// Retrieve current permissions of group.
498
			$request = $smcFunc['db_query']('', '
499
				SELECT permission, add_deny
500
				FROM {db_prefix}permissions
501
				WHERE id_group = {int:copy_from}',
502
				array(
503
					'copy_from' => $_POST['copy_from'],
504
				)
505
			);
506
			$target_perm = array();
507
			while ($row = $smcFunc['db_fetch_assoc']($request))
508
				$target_perm[$row['permission']] = $row['add_deny'];
509
			$smcFunc['db_free_result']($request);
510
511
			$inserts = array();
512
			foreach ($_POST['group'] as $group_id)
513
				foreach ($target_perm as $perm => $add_deny)
514
				{
515
					// No dodgy permissions please!
516
					if (!empty($context['illegal_permissions']) && in_array($perm, $context['illegal_permissions']))
517
						continue;
518
					if ($group_id == -1 && in_array($perm, $context['non_guest_permissions']))
519
						continue;
520
521
					if ($group_id != 1 && $group_id != 3)
522
						$inserts[] = array($perm, $group_id, $add_deny);
523
				}
524
525
			// Delete the previous permissions...
526
			$smcFunc['db_query']('', '
527
				DELETE FROM {db_prefix}permissions
528
				WHERE id_group IN ({array_int:group_list})
529
					' . (empty($context['illegal_permissions']) ? '' : ' AND permission NOT IN ({array_string:illegal_permissions})'),
530
				array(
531
					'group_list' => $_POST['group'],
532
					'illegal_permissions' => !empty($context['illegal_permissions']) ? $context['illegal_permissions'] : array(),
533
				)
534
			);
535
536
			if (!empty($inserts))
537
			{
538
				// ..and insert the new ones.
539
				$smcFunc['db_insert']('',
540
					'{db_prefix}permissions',
541
					array(
542
						'permission' => 'string', 'id_group' => 'int', 'add_deny' => 'int',
543
					),
544
					$inserts,
545
					array('permission', 'id_group')
546
				);
547
			}
548
		}
549
550
		// Now do the same for the board permissions.
551
		$request = $smcFunc['db_query']('', '
552
			SELECT permission, add_deny
553
			FROM {db_prefix}board_permissions
554
			WHERE id_group = {int:copy_from}
555
				AND id_profile = {int:current_profile}',
556
			array(
557
				'copy_from' => $_POST['copy_from'],
558
				'current_profile' => $bid,
559
			)
560
		);
561
		$target_perm = array();
562
		while ($row = $smcFunc['db_fetch_assoc']($request))
563
			$target_perm[$row['permission']] = $row['add_deny'];
564
		$smcFunc['db_free_result']($request);
565
566
		$inserts = array();
567
		foreach ($_POST['group'] as $group_id)
568
			foreach ($target_perm as $perm => $add_deny)
569
			{
570
				// Are these for guests?
571
				if ($group_id == -1 && in_array($perm, $context['non_guest_permissions']))
572
					continue;
573
574
				$inserts[] = array($perm, $group_id, $bid, $add_deny);
575
			}
576
577
		// Delete the previous global board permissions...
578
		$smcFunc['db_query']('', '
579
			DELETE FROM {db_prefix}board_permissions
580
			WHERE id_group IN ({array_int:current_group_list})
581
				AND id_profile = {int:current_profile}',
582
			array(
583
				'current_group_list' => $_POST['group'],
584
				'current_profile' => $bid,
585
			)
586
		);
587
588
		// And insert the copied permissions.
589
		if (!empty($inserts))
590
		{
591
			// ..and insert the new ones.
592
			$smcFunc['db_insert']('',
593
				'{db_prefix}board_permissions',
594
				array('permission' => 'string', 'id_group' => 'int', 'id_profile' => 'int', 'add_deny' => 'int'),
595
				$inserts,
596
				array('permission', 'id_group', 'id_profile')
597
			);
598
		}
599
600
		// Update any children out there!
601
		updateChildPermissions($_POST['group'], $_REQUEST['pid']);
602
	}
603
	// Set or unset a certain permission for the selected groups.
604
	elseif (!empty($_POST['permissions']))
605
	{
606
		// Unpack two variables that were transported.
607
		list ($permissionType, $permission) = explode('/', $_POST['permissions']);
608
609
		// Check whether our input is within expected range.
610
		if (!in_array($_POST['add_remove'], array('add', 'clear', 'deny')) || !in_array($permissionType, array('membergroup', 'board')))
611
			redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
612
613
		if ($_POST['add_remove'] == 'clear')
614
		{
615
			if ($permissionType == 'membergroup')
616
				$smcFunc['db_query']('', '
617
					DELETE FROM {db_prefix}permissions
618
					WHERE id_group IN ({array_int:current_group_list})
619
						AND permission = {string:current_permission}
620
						' . (empty($context['illegal_permissions']) ? '' : ' AND permission NOT IN ({array_string:illegal_permissions})'),
621
					array(
622
						'current_group_list' => $_POST['group'],
623
						'current_permission' => $permission,
624
						'illegal_permissions' => !empty($context['illegal_permissions']) ? $context['illegal_permissions'] : array(),
625
					)
626
				);
627
			else
628
				$smcFunc['db_query']('', '
629
					DELETE FROM {db_prefix}board_permissions
630
					WHERE id_group IN ({array_int:current_group_list})
631
						AND id_profile = {int:current_profile}
632
						AND permission = {string:current_permission}',
633
					array(
634
						'current_group_list' => $_POST['group'],
635
						'current_profile' => $bid,
636
						'current_permission' => $permission,
637
					)
638
				);
639
		}
640
		// Add a permission (either 'set' or 'deny').
641
		else
642
		{
643
			$add_deny = $_POST['add_remove'] == 'add' ? '1' : '0';
644
			$permChange = array();
645
			foreach ($_POST['group'] as $groupID)
646
			{
647
				if ($groupID == -1 && in_array($permission, $context['non_guest_permissions']))
648
					continue;
649
650
				if ($permissionType == 'membergroup' && $groupID != 1 && $groupID != 3 && (empty($context['illegal_permissions']) || !in_array($permission, $context['illegal_permissions'])))
651
					$permChange[] = array($permission, $groupID, $add_deny);
652
				elseif ($permissionType != 'membergroup')
653
					$permChange[] = array($permission, $groupID, $bid, $add_deny);
654
			}
655
656
			if (!empty($permChange))
657
			{
658
				if ($permissionType == 'membergroup')
659
					$smcFunc['db_insert']('replace',
660
						'{db_prefix}permissions',
661
						array('permission' => 'string', 'id_group' => 'int', 'add_deny' => 'int'),
662
						$permChange,
663
						array('permission', 'id_group')
664
					);
665
				// Board permissions go into the other table.
666
				else
667
					$smcFunc['db_insert']('replace',
668
						'{db_prefix}board_permissions',
669
						array('permission' => 'string', 'id_group' => 'int', 'id_profile' => 'int', 'add_deny' => 'int'),
670
						$permChange,
671
						array('permission', 'id_group', 'id_profile')
672
					);
673
			}
674
		}
675
676
		// Another child update!
677
		updateChildPermissions($_POST['group'], $_REQUEST['pid']);
678
	}
679
680
	redirectexit('action=admin;area=permissions;pid=' . $_REQUEST['pid']);
681
}
682
683
/**
684
 * Initializes the necessary to modify a membergroup's permissions.
685
 */
686
function ModifyMembergroup()
687
{
688
	global $context, $txt, $smcFunc, $modSettings;
689
690
	if (!isset($_GET['group']))
691
		fatal_lang_error('no_access', false);
692
693
	$context['group']['id'] = (int) $_GET['group'];
694
695
	// It's not likely you'd end up here with this setting disabled.
696
	if ($_GET['group'] == 1)
697
		redirectexit('action=admin;area=permissions');
698
699
	loadAllPermissions();
700
	loadPermissionProfiles();
701
	$context['hidden_perms'] = array();
702
703
	if ($context['group']['id'] > 0)
704
	{
705
		$result = $smcFunc['db_query']('', '
706
			SELECT group_name, id_parent
707
			FROM {db_prefix}membergroups
708
			WHERE id_group = {int:current_group}
709
			LIMIT 1',
710
			array(
711
				'current_group' => $context['group']['id'],
712
			)
713
		);
714
		list ($context['group']['name'], $parent) = $smcFunc['db_fetch_row']($result);
715
		$smcFunc['db_free_result']($result);
716
717
		// Cannot edit an inherited group!
718
		if ($parent != -2)
719
			fatal_lang_error('cannot_edit_permissions_inherited');
720
	}
721
	elseif ($context['group']['id'] == -1)
722
		$context['group']['name'] = $txt['membergroups_guests'];
723
	else
724
		$context['group']['name'] = $txt['membergroups_members'];
725
726
	$context['profile']['id'] = empty($_GET['pid']) ? 0 : (int) $_GET['pid'];
727
728
	// If this is a moderator and they are editing "no profile" then we only do boards.
729
	if ($context['group']['id'] == 3 && empty($context['profile']['id']))
730
	{
731
		// For sanity just check they have no general permissions.
732
		$smcFunc['db_query']('', '
733
			DELETE FROM {db_prefix}permissions
734
			WHERE id_group = {int:moderator_group}',
735
			array(
736
				'moderator_group' => 3,
737
			)
738
		);
739
740
		$context['profile']['id'] = 1;
741
	}
742
743
	$context['permission_type'] = empty($context['profile']['id']) ? 'membergroup' : 'board';
744
	$context['profile']['can_modify'] = !$context['profile']['id'] || $context['profiles'][$context['profile']['id']]['can_modify'];
745
746
	// Set up things a little nicer for board related stuff...
747
	if ($context['permission_type'] == 'board')
748
	{
749
		$context['profile']['name'] = $context['profiles'][$context['profile']['id']]['name'];
750
		$context[$context['admin_menu_name']]['current_subsection'] = 'profiles';
751
	}
752
753
	// Fetch the current permissions.
754
	$permissions = array(
755
		'membergroup' => array('allowed' => array(), 'denied' => array()),
756
		'board' => array('allowed' => array(), 'denied' => array())
757
	);
758
759
	// General permissions?
760
	if ($context['permission_type'] == 'membergroup')
761
	{
762
		$result = $smcFunc['db_query']('', '
763
			SELECT permission, add_deny
764
			FROM {db_prefix}permissions
765
			WHERE id_group = {int:current_group}',
766
			array(
767
				'current_group' => $_GET['group'],
768
			)
769
		);
770
		while ($row = $smcFunc['db_fetch_assoc']($result))
771
			$permissions['membergroup'][empty($row['add_deny']) ? 'denied' : 'allowed'][] = $row['permission'];
772
		$smcFunc['db_free_result']($result);
773
	}
774
775
	// Fetch current board permissions...
776
	$result = $smcFunc['db_query']('', '
777
		SELECT permission, add_deny
778
		FROM {db_prefix}board_permissions
779
		WHERE id_group = {int:current_group}
780
			AND id_profile = {int:current_profile}',
781
		array(
782
			'current_group' => $context['group']['id'],
783
			'current_profile' => $context['permission_type'] == 'membergroup' ? 1 : $context['profile']['id'],
784
		)
785
	);
786
	while ($row = $smcFunc['db_fetch_assoc']($result))
787
		$permissions['board'][empty($row['add_deny']) ? 'denied' : 'allowed'][] = $row['permission'];
788
	$smcFunc['db_free_result']($result);
789
790
	// Loop through each permission and set whether it's checked.
791
	foreach ($context['permissions'] as $permissionType => $tmp)
792
	{
793
		foreach ($tmp['columns'] as $position => $permissionGroups)
794
		{
795
			foreach ($permissionGroups as $permissionGroup => $permissionArray)
796
			{
797
				foreach ($permissionArray['permissions'] as $perm)
798
				{
799
					// Create a shortcut for the current permission.
800
					$curPerm = &$context['permissions'][$permissionType]['columns'][$position][$permissionGroup]['permissions'][$perm['id']];
801
802
					if ($perm['has_own_any'])
803
					{
804
						$curPerm['any']['select'] = in_array($perm['id'] . '_any', $permissions[$permissionType]['allowed']) ? 'on' : (in_array($perm['id'] . '_any', $permissions[$permissionType]['denied']) ? 'deny' : 'off');
805
						$curPerm['own']['select'] = in_array($perm['id'] . '_own', $permissions[$permissionType]['allowed']) ? 'on' : (in_array($perm['id'] . '_own', $permissions[$permissionType]['denied']) ? 'deny' : 'off');
806
					}
807
					else
808
						$curPerm['select'] = in_array($perm['id'], $permissions[$permissionType]['denied']) ? 'deny' : (in_array($perm['id'], $permissions[$permissionType]['allowed']) ? 'on' : 'off');
809
810
						// Keep the last value if it's hidden.
811
						if ($perm['hidden'] || $permissionArray['hidden'])
812
						{
813
							if ($perm['has_own_any'])
814
							{
815
								$context['hidden_perms'][] = array(
816
									$permissionType,
817
									$perm['own']['id'],
818
									$curPerm['own']['select'] == 'deny' && !empty($modSettings['permission_enable_deny']) ? 'deny' : $curPerm['own']['select'],
819
								);
820
								$context['hidden_perms'][] = array(
821
									$permissionType,
822
									$perm['any']['id'],
823
									$curPerm['any']['select'] == 'deny' && !empty($modSettings['permission_enable_deny']) ? 'deny' : $curPerm['any']['select'],
824
								);
825
							}
826
							else
827
								$context['hidden_perms'][] = array(
828
									$permissionType,
829
									$perm['id'],
830
									$curPerm['select'] == 'deny' && !empty($modSettings['permission_enable_deny']) ? 'deny' : $curPerm['select'],
831
								);
832
						}
833
				}
834
			}
835
		}
836
	}
837
	$context['sub_template'] = 'modify_group';
838
	$context['page_title'] = $txt['permissions_modify_group'];
839
840
	createToken('admin-mp');
841
}
842
843
/**
844
 * This function actually saves modifications to a membergroup's board permissions.
845
 */
846
function ModifyMembergroup2()
847
{
848
	global $smcFunc, $context;
849
850
	checkSession();
851
	validateToken('admin-mp');
852
853
	loadIllegalPermissions();
854
855
	$_GET['group'] = (int) $_GET['group'];
856
	$_GET['pid'] = (int) $_GET['pid'];
857
858
	// Cannot modify predefined profiles.
859
	if ($_GET['pid'] > 1 && $_GET['pid'] < 5)
860
		fatal_lang_error('no_access', false);
861
862
	// Verify this isn't inherited.
863
	if ($_GET['group'] == -1 || $_GET['group'] == 0)
864
		$parent = -2;
865
	else
866
	{
867
		$result = $smcFunc['db_query']('', '
868
			SELECT id_parent
869
			FROM {db_prefix}membergroups
870
			WHERE id_group = {int:current_group}
871
			LIMIT 1',
872
			array(
873
				'current_group' => $_GET['group'],
874
			)
875
		);
876
		list ($parent) = $smcFunc['db_fetch_row']($result);
877
		$smcFunc['db_free_result']($result);
878
	}
879
880
	if ($parent != -2)
881
		fatal_lang_error('cannot_edit_permissions_inherited');
882
883
	$givePerms = array('membergroup' => array(), 'board' => array());
884
885
	// Guest group, we need illegal, guest permissions.
886
	if ($_GET['group'] == -1)
887
	{
888
		loadIllegalGuestPermissions();
889
		$context['illegal_permissions'] = array_merge($context['illegal_permissions'], $context['non_guest_permissions']);
890
	}
891
892
	// Prepare all permissions that were set or denied for addition to the DB.
893
	if (isset($_POST['perm']) && is_array($_POST['perm']))
894
	{
895
		foreach ($_POST['perm'] as $perm_type => $perm_array)
896
		{
897
			if (is_array($perm_array))
898
			{
899
				foreach ($perm_array as $permission => $value)
900
					if ($value == 'on' || $value == 'deny')
901
					{
902
						// Don't allow people to escalate themselves!
903
						if (!empty($context['illegal_permissions']) && in_array($permission, $context['illegal_permissions']))
904
							continue;
905
906
						$givePerms[$perm_type][] = array($_GET['group'], $permission, $value == 'deny' ? 0 : 1);
907
					}
908
			}
909
		}
910
	}
911
912
	// Insert the general permissions.
913
	if ($_GET['group'] != 3 && empty($_GET['pid']))
914
	{
915
		$smcFunc['db_query']('', '
916
			DELETE FROM {db_prefix}permissions
917
			WHERE id_group = {int:current_group}
918
			' . (empty($context['illegal_permissions']) ? '' : ' AND permission NOT IN ({array_string:illegal_permissions})'),
919
			array(
920
				'current_group' => $_GET['group'],
921
				'illegal_permissions' => !empty($context['illegal_permissions']) ? $context['illegal_permissions'] : array(),
922
			)
923
		);
924
925
		if (!empty($givePerms['membergroup']))
926
		{
927
			$smcFunc['db_insert']('replace',
928
				'{db_prefix}permissions',
929
				array('id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
930
				$givePerms['membergroup'],
931
				array('id_group', 'permission')
932
			);
933
		}
934
	}
935
936
	// Insert the boardpermissions.
937
	$profileid = max(1, $_GET['pid']);
938
	$smcFunc['db_query']('', '
939
		DELETE FROM {db_prefix}board_permissions
940
		WHERE id_group = {int:current_group}
941
			AND id_profile = {int:current_profile}',
942
		array(
943
			'current_group' => $_GET['group'],
944
			'current_profile' => $profileid,
945
		)
946
	);
947
	if (!empty($givePerms['board']))
948
	{
949
		foreach ($givePerms['board'] as $k => $v)
950
			$givePerms['board'][$k][] = $profileid;
951
		$smcFunc['db_insert']('replace',
952
			'{db_prefix}board_permissions',
953
			array('id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int', 'id_profile' => 'int'),
954
			$givePerms['board'],
955
			array('id_group', 'permission', 'id_profile')
956
		);
957
	}
958
959
	// Update any inherited permissions as required.
960
	updateChildPermissions($_GET['group'], $_GET['pid']);
961
962
	// Clear cached privs.
963
	updateSettings(array('settings_updated' => time()));
964
965
	redirectexit('action=admin;area=permissions;pid=' . $_GET['pid']);
966
}
967
968
/**
969
 * A screen to set some general settings for permissions.
970
 *
971
 * @param bool $return_config Whether to return the $config_vars array (used for admin search)
972
 * @return void|array Returns nothing or returns the config_vars array if $return_config is true
973
 */
974
function GeneralPermissionSettings($return_config = false)
975
{
976
	global $context, $modSettings, $sourcedir, $txt, $scripturl, $smcFunc;
977
978
	// All the setting variables
979
	$config_vars = array(
980
		array('title', 'settings'),
981
			// Inline permissions.
982
			array('permissions', 'manage_permissions'),
983
		'',
984
			// A few useful settings
985
			array('check', 'permission_enable_deny', 0, $txt['permission_settings_enable_deny'], 'help' => 'permissions_deny'),
986
			array('check', 'permission_enable_postgroups', 0, $txt['permission_settings_enable_postgroups'], 'help' => 'permissions_postgroups'),
987
	);
988
989
	call_integration_hook('integrate_modify_permission_settings', array(&$config_vars));
990
991
	if ($return_config)
992
		return $config_vars;
993
994
	$context['page_title'] = $txt['permission_settings_title'];
995
	$context['sub_template'] = 'show_settings';
996
997
	// Needed for the inline permission functions, and the settings template.
998
	require_once($sourcedir . '/ManageServer.php');
999
1000
	// Don't let guests have these permissions.
1001
	$context['post_url'] = $scripturl . '?action=admin;area=permissions;save;sa=settings';
1002
	$context['permissions_excluded'] = array(-1);
1003
1004
	// Saving the settings?
1005
	if (isset($_GET['save']))
1006
	{
1007
		checkSession();
1008
		call_integration_hook('integrate_save_permission_settings');
1009
		saveDBSettings($config_vars);
1010
1011
		// Clear all deny permissions...if we want that.
1012
		if (empty($modSettings['permission_enable_deny']))
1013
		{
1014
			$smcFunc['db_query']('', '
1015
				DELETE FROM {db_prefix}permissions
1016
				WHERE add_deny = {int:denied}',
1017
				array(
1018
					'denied' => 0,
1019
				)
1020
			);
1021
			$smcFunc['db_query']('', '
1022
				DELETE FROM {db_prefix}board_permissions
1023
				WHERE add_deny = {int:denied}',
1024
				array(
1025
					'denied' => 0,
1026
				)
1027
			);
1028
		}
1029
1030
		// Make sure there are no postgroup based permissions left.
1031
		if (empty($modSettings['permission_enable_postgroups']))
1032
		{
1033
			// Get a list of postgroups.
1034
			$post_groups = array();
1035
			$request = $smcFunc['db_query']('', '
1036
				SELECT id_group
1037
				FROM {db_prefix}membergroups
1038
				WHERE min_posts != {int:min_posts}',
1039
				array(
1040
					'min_posts' => -1,
1041
				)
1042
			);
1043
			while ($row = $smcFunc['db_fetch_assoc']($request))
1044
				$post_groups[] = $row['id_group'];
1045
			$smcFunc['db_free_result']($request);
1046
1047
			// Remove'em.
1048
			$smcFunc['db_query']('', '
1049
				DELETE FROM {db_prefix}permissions
1050
				WHERE id_group IN ({array_int:post_group_list})',
1051
				array(
1052
					'post_group_list' => $post_groups,
1053
				)
1054
			);
1055
			$smcFunc['db_query']('', '
1056
				DELETE FROM {db_prefix}board_permissions
1057
				WHERE id_group IN ({array_int:post_group_list})',
1058
				array(
1059
					'post_group_list' => $post_groups,
1060
				)
1061
			);
1062
			$smcFunc['db_query']('', '
1063
				UPDATE {db_prefix}membergroups
1064
				SET id_parent = {int:not_inherited}
1065
				WHERE id_parent IN ({array_int:post_group_list})',
1066
				array(
1067
					'post_group_list' => $post_groups,
1068
					'not_inherited' => -2,
1069
				)
1070
			);
1071
		}
1072
1073
		$_SESSION['adm-save'] = true;
1074
		redirectexit('action=admin;area=permissions;sa=settings');
1075
	}
1076
1077
	// We need this for the in-line permissions
1078
	createToken('admin-mp');
1079
1080
	prepareDBSettingContext($config_vars);
1081
}
1082
1083
/**
1084
 * Set the permission level for a specific profile, group, or group for a profile.
1085
 * @internal
1086
 *
1087
 * @param string $level The level ('restrict', 'standard', etc.)
1088
 * @param int $group The group to set the permission for
1089
 * @param string|int $profile The ID of the permissions profile or 'null' if we're setting it for a group
1090
 */
1091
function setPermissionLevel($level, $group, $profile = 'null')
1092
{
1093
	global $smcFunc, $context;
1094
1095
	loadIllegalPermissions();
1096
	loadIllegalGuestPermissions();
1097
1098
	// Levels by group... restrict, standard, moderator, maintenance.
1099
	$groupLevels = array(
1100
		'board' => array('inherit' => array()),
1101
		'group' => array('inherit' => array())
1102
	);
1103
	// Levels by board... standard, publish, free.
1104
	$boardLevels = array('inherit' => array());
1105
1106
	// Restrictive - ie. guests.
1107
	$groupLevels['global']['restrict'] = array(
1108
		'search_posts',
1109
		'calendar_view',
1110
		'view_stats',
1111
		'who_view',
1112
		'profile_identity_own',
1113
	);
1114
	$groupLevels['board']['restrict'] = array(
1115
		'poll_view',
1116
		'post_new',
1117
		'post_reply_own',
1118
		'post_reply_any',
1119
		'delete_own',
1120
		'modify_own',
1121
		'report_any',
1122
	);
1123
1124
	// Standard - ie. members.  They can do anything Restrictive can.
1125
	$groupLevels['global']['standard'] = array_merge($groupLevels['global']['restrict'], array(
1126
		'view_mlist',
1127
		'likes_like',
1128
		'mention',
1129
		'pm_read',
1130
		'pm_send',
1131
		'profile_view',
1132
		'profile_extra_own',
1133
		'profile_signature_own',
1134
		'profile_forum_own',
1135
		'profile_website_own',
1136
		'profile_password_own',
1137
		'profile_server_avatar',
1138
		'profile_displayed_name',
1139
		'profile_upload_avatar',
1140
		'profile_remote_avatar',
1141
		'profile_remove_own',
1142
		'report_user',
1143
	));
1144
	$groupLevels['board']['standard'] = array_merge($groupLevels['board']['restrict'], array(
1145
		'poll_vote',
1146
		'poll_edit_own',
1147
		'poll_post',
1148
		'poll_add_own',
1149
		'post_attachment',
1150
		'lock_own',
1151
		'remove_own',
1152
		'view_attachments',
1153
	));
1154
1155
	// Moderator - ie. moderators :P.  They can do what standard can, and more.
1156
	$groupLevels['global']['moderator'] = array_merge($groupLevels['global']['standard'], array(
1157
		'calendar_post',
1158
		'calendar_edit_own',
1159
		'access_mod_center',
1160
		'issue_warning',
1161
	));
1162
	$groupLevels['board']['moderator'] = array_merge($groupLevels['board']['standard'], array(
1163
		'make_sticky',
1164
		'poll_edit_any',
1165
		'delete_any',
1166
		'modify_any',
1167
		'lock_any',
1168
		'remove_any',
1169
		'move_any',
1170
		'merge_any',
1171
		'split_any',
1172
		'poll_lock_any',
1173
		'poll_remove_any',
1174
		'poll_add_any',
1175
		'approve_posts',
1176
	));
1177
1178
	// Maintenance - wannabe admins.  They can do almost everything.
1179
	$groupLevels['global']['maintenance'] = array_merge($groupLevels['global']['moderator'], array(
1180
		'manage_attachments',
1181
		'manage_smileys',
1182
		'manage_boards',
1183
		'moderate_forum',
1184
		'manage_membergroups',
1185
		'manage_bans',
1186
		'admin_forum',
1187
		'manage_permissions',
1188
		'edit_news',
1189
		'calendar_edit_any',
1190
		'profile_identity_any',
1191
		'profile_extra_any',
1192
		'profile_signature_any',
1193
		'profile_website_any',
1194
		'profile_displayed_name_any',
1195
		'profile_password_any',
1196
		'profile_title_any',
1197
	));
1198
	$groupLevels['board']['maintenance'] = array_merge($groupLevels['board']['moderator'], array(
1199
	));
1200
1201
	// Standard - nothing above the group permissions. (this SHOULD be empty.)
1202
	$boardLevels['standard'] = array(
1203
	);
1204
1205
	// Locked - just that, you can't post here.
1206
	$boardLevels['locked'] = array(
1207
		'poll_view',
1208
		'report_any',
1209
		'view_attachments',
1210
	);
1211
1212
	// Publisher - just a little more...
1213
	$boardLevels['publish'] = array_merge($boardLevels['locked'], array(
1214
		'post_new',
1215
		'post_reply_own',
1216
		'post_reply_any',
1217
		'delete_own',
1218
		'modify_own',
1219
		'delete_replies',
1220
		'modify_replies',
1221
		'poll_vote',
1222
		'poll_edit_own',
1223
		'poll_post',
1224
		'poll_add_own',
1225
		'poll_remove_own',
1226
		'post_attachment',
1227
		'lock_own',
1228
		'remove_own',
1229
	));
1230
1231
	// Free for All - Scary.  Just scary.
1232
	$boardLevels['free'] = array_merge($boardLevels['publish'], array(
1233
		'poll_lock_any',
1234
		'poll_edit_any',
1235
		'poll_add_any',
1236
		'poll_remove_any',
1237
		'make_sticky',
1238
		'lock_any',
1239
		'remove_any',
1240
		'delete_any',
1241
		'split_any',
1242
		'merge_any',
1243
		'modify_any',
1244
		'approve_posts',
1245
	));
1246
1247
	call_integration_hook('integrate_load_permission_levels', array(&$groupLevels, &$boardLevels));
1248
1249
	// Make sure we're not granting someone too many permissions!
1250
	foreach ($groupLevels['global'][$level] as $k => $permission)
1251
	{
1252
		if (!empty($context['illegal_permissions']) && in_array($permission, $context['illegal_permissions']))
1253
			unset($groupLevels['global'][$level][$k]);
1254
1255
		if ($group == -1 && in_array($permission, $context['non_guest_permissions']))
1256
			unset($groupLevels['global'][$level][$k]);
1257
	}
1258
	if ($group == -1)
1259
		foreach ($groupLevels['board'][$level] as $k => $permission)
1260
			if (in_array($permission, $context['non_guest_permissions']))
1261
				unset($groupLevels['board'][$level][$k]);
1262
1263
	// Reset all cached permissions.
1264
	updateSettings(array('settings_updated' => time()));
1265
1266
	// Setting group permissions.
1267
	if ($profile === 'null' && $group !== 'null')
1268
	{
1269
		$group = (int) $group;
1270
1271
		if (empty($groupLevels['global'][$level]))
1272
			return;
1273
1274
		$smcFunc['db_query']('', '
1275
			DELETE FROM {db_prefix}permissions
1276
			WHERE id_group = {int:current_group}
1277
			' . (empty($context['illegal_permissions']) ? '' : ' AND permission NOT IN ({array_string:illegal_permissions})'),
1278
			array(
1279
				'current_group' => $group,
1280
				'illegal_permissions' => !empty($context['illegal_permissions']) ? $context['illegal_permissions'] : array(),
1281
			)
1282
		);
1283
		$smcFunc['db_query']('', '
1284
			DELETE FROM {db_prefix}board_permissions
1285
			WHERE id_group = {int:current_group}
1286
				AND id_profile = {int:default_profile}',
1287
			array(
1288
				'current_group' => $group,
1289
				'default_profile' => 1,
1290
			)
1291
		);
1292
1293
		$groupInserts = array();
1294
		foreach ($groupLevels['global'][$level] as $permission)
1295
			$groupInserts[] = array($group, $permission);
1296
1297
		$smcFunc['db_insert']('insert',
1298
			'{db_prefix}permissions',
1299
			array('id_group' => 'int', 'permission' => 'string'),
1300
			$groupInserts,
1301
			array('id_group')
1302
		);
1303
1304
		$boardInserts = array();
1305
		foreach ($groupLevels['board'][$level] as $permission)
1306
			$boardInserts[] = array(1, $group, $permission);
1307
1308
		$smcFunc['db_insert']('insert',
1309
			'{db_prefix}board_permissions',
1310
			array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string'),
1311
			$boardInserts,
1312
			array('id_profile', 'id_group')
1313
		);
1314
	}
1315
	// Setting profile permissions for a specific group.
1316
	elseif ($profile !== 'null' && $group !== 'null' && ($profile == 1 || $profile > 4))
1317
	{
1318
		$group = (int) $group;
1319
		$profile = (int) $profile;
1320
1321
		if (!empty($groupLevels['global'][$level]))
1322
		{
1323
			$smcFunc['db_query']('', '
1324
				DELETE FROM {db_prefix}board_permissions
1325
				WHERE id_group = {int:current_group}
1326
					AND id_profile = {int:current_profile}',
1327
				array(
1328
					'current_group' => $group,
1329
					'current_profile' => $profile,
1330
				)
1331
			);
1332
		}
1333
1334
		if (!empty($groupLevels['board'][$level]))
1335
		{
1336
			$boardInserts = array();
1337
			foreach ($groupLevels['board'][$level] as $permission)
1338
				$boardInserts[] = array($profile, $group, $permission);
1339
1340
			$smcFunc['db_insert']('insert',
1341
				'{db_prefix}board_permissions',
1342
				array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string'),
1343
				$boardInserts,
1344
				array('id_profile', 'id_group')
1345
			);
1346
		}
1347
	}
1348
	// Setting profile permissions for all groups.
1349
	elseif ($profile !== 'null' && $group === 'null' && ($profile == 1 || $profile > 4))
0 ignored issues
show
introduced by
The condition $group === 'null' is always false.
Loading history...
1350
	{
1351
		$profile = (int) $profile;
1352
1353
		$smcFunc['db_query']('', '
1354
			DELETE FROM {db_prefix}board_permissions
1355
			WHERE id_profile = {int:current_profile}',
1356
			array(
1357
				'current_profile' => $profile,
1358
			)
1359
		);
1360
1361
		if (empty($boardLevels[$level]))
1362
			return;
1363
1364
		// Get all the groups...
1365
		$query = $smcFunc['db_query']('', '
1366
			SELECT id_group
1367
			FROM {db_prefix}membergroups
1368
			WHERE id_group > {int:moderator_group}
1369
			ORDER BY min_posts, CASE WHEN id_group < {int:newbie_group} THEN id_group ELSE 4 END, group_name',
1370
			array(
1371
				'moderator_group' => 3,
1372
				'newbie_group' => 4,
1373
			)
1374
		);
1375
		while ($row = $smcFunc['db_fetch_row']($query))
1376
		{
1377
			$group = $row[0];
1378
1379
			$boardInserts = array();
1380
			foreach ($boardLevels[$level] as $permission)
1381
				$boardInserts[] = array($profile, $group, $permission);
1382
1383
			$smcFunc['db_insert']('insert',
1384
				'{db_prefix}board_permissions',
1385
				array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string'),
1386
				$boardInserts,
1387
				array('id_profile', 'id_group')
1388
			);
1389
		}
1390
		$smcFunc['db_free_result']($query);
1391
1392
		// Add permissions for ungrouped members.
1393
		$boardInserts = array();
1394
		foreach ($boardLevels[$level] as $permission)
1395
			$boardInserts[] = array($profile, 0, $permission);
1396
1397
		$smcFunc['db_insert']('insert',
1398
				'{db_prefix}board_permissions',
1399
				array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string'),
1400
				$boardInserts,
1401
				array('id_profile', 'id_group')
1402
			);
1403
	}
1404
	// $profile and $group are both null!
1405
	else
1406
		fatal_lang_error('no_access', false);
1407
}
1408
1409
/**
1410
 * Load permissions into $context['permissions'].
1411
 * @internal
1412
 */
1413
function loadAllPermissions()
1414
{
1415
	global $context, $txt, $modSettings;
1416
1417
	// List of all the groups dependant on the currently selected view - for the order so it looks pretty, yea?
1418
	// Note to Mod authors - you don't need to stick your permission group here if you don't mind SMF sticking it the last group of the page.
1419
	$permissionGroups = array(
1420
		'membergroup' => array(
1421
			'general',
1422
			'pm',
1423
			'calendar',
1424
			'maintenance',
1425
			'member_admin',
1426
			'profile',
1427
			'likes',
1428
			'mentions',
1429
		),
1430
		'board' => array(
1431
			'general_board',
1432
			'topic',
1433
			'post',
1434
			'poll',
1435
			'notification',
1436
			'attachment',
1437
		),
1438
	);
1439
1440
	/*   The format of this list is as follows:
1441
		'membergroup' => array(
1442
			'permissions_inside' => array(has_multiple_options, view_group),
1443
		),
1444
		'board' => array(
1445
			'permissions_inside' => array(has_multiple_options, view_group),
1446
		);
1447
	*/
1448
	$permissionList = array(
1449
		'membergroup' => array(
1450
			'view_stats' => array(false, 'general'),
1451
			'view_mlist' => array(false, 'general'),
1452
			'who_view' => array(false, 'general'),
1453
			'search_posts' => array(false, 'general'),
1454
			'pm_read' => array(false, 'pm'),
1455
			'pm_send' => array(false, 'pm'),
1456
			'pm_draft' => array(false, 'pm'),
1457
			'calendar_view' => array(false, 'calendar'),
1458
			'calendar_post' => array(false, 'calendar'),
1459
			'calendar_edit' => array(true, 'calendar'),
1460
			'admin_forum' => array(false, 'maintenance'),
1461
			'manage_boards' => array(false, 'maintenance'),
1462
			'manage_attachments' => array(false, 'maintenance'),
1463
			'manage_smileys' => array(false, 'maintenance'),
1464
			'edit_news' => array(false, 'maintenance'),
1465
			'access_mod_center' => array(false, 'maintenance'),
1466
			'moderate_forum' => array(false, 'member_admin'),
1467
			'manage_membergroups' => array(false, 'member_admin'),
1468
			'manage_permissions' => array(false, 'member_admin'),
1469
			'manage_bans' => array(false, 'member_admin'),
1470
			'send_mail' => array(false, 'member_admin'),
1471
			'issue_warning' => array(false, 'member_admin'),
1472
			'profile_view' => array(false, 'profile'),
1473
			'profile_forum' => array(true, 'profile'),
1474
			'profile_extra' => array(true, 'profile'),
1475
			'profile_signature' => array(true, 'profile'),
1476
			'profile_website' => array(true, 'profile'),
1477
			'profile_title' => array(true, 'profile'),
1478
			'profile_blurb' => array(true, 'profile'),
1479
			'profile_server_avatar' => array(false, 'profile'),
1480
			'profile_upload_avatar' => array(false, 'profile'),
1481
			'profile_remote_avatar' => array(false, 'profile'),
1482
			'report_user' => array(false, 'profile'),
1483
			'profile_identity' => array(true, 'profile_account'),
1484
			'profile_displayed_name' => array(true, 'profile_account'),
1485
			'profile_password' => array(true, 'profile_account'),
1486
			'profile_remove' => array(true, 'profile_account'),
1487
			'view_warning' => array(true, 'profile_account'),
1488
			'likes_like' => array(false, 'likes'),
1489
			'mention' => array(false, 'mentions'),
1490
		),
1491
		'board' => array(
1492
			'moderate_board' => array(false, 'general_board'),
1493
			'approve_posts' => array(false, 'general_board'),
1494
			'post_new' => array(false, 'topic'),
1495
			'post_unapproved_topics' => array(false, 'topic'),
1496
			'post_unapproved_replies' => array(true, 'topic'),
1497
			'post_reply' => array(true, 'topic'),
1498
			'post_draft' => array(false, 'topic'),
1499
			'merge_any' => array(false, 'topic'),
1500
			'split_any' => array(false, 'topic'),
1501
			'make_sticky' => array(false, 'topic'),
1502
			'move' => array(true, 'topic', 'moderate'),
1503
			'lock' => array(true, 'topic', 'moderate'),
1504
			'remove' => array(true, 'topic', 'modify'),
1505
			'modify_replies' => array(false, 'topic'),
1506
			'delete_replies' => array(false, 'topic'),
1507
			'announce_topic' => array(false, 'topic'),
1508
			'delete' => array(true, 'post'),
1509
			'modify' => array(true, 'post'),
1510
			'report_any' => array(false, 'post'),
1511
			'poll_view' => array(false, 'poll'),
1512
			'poll_vote' => array(false, 'poll'),
1513
			'poll_post' => array(false, 'poll'),
1514
			'poll_add' => array(true, 'poll'),
1515
			'poll_edit' => array(true, 'poll'),
1516
			'poll_lock' => array(true, 'poll'),
1517
			'poll_remove' => array(true, 'poll'),
1518
			'view_attachments' => array(false, 'attachment'),
1519
			'post_unapproved_attachments' => array(false, 'attachment'),
1520
			'post_attachment' => array(false, 'attachment'),
1521
		),
1522
	);
1523
1524
	// All permission groups that will be shown in the left column on classic view.
1525
	$leftPermissionGroups = array(
1526
		'general',
1527
		'calendar',
1528
		'maintenance',
1529
		'member_admin',
1530
		'topic',
1531
		'post',
1532
	);
1533
1534
	// We need to know what permissions we can't give to guests.
1535
	loadIllegalGuestPermissions();
1536
1537
	// Some permissions are hidden if features are off.
1538
	$hiddenPermissions = array();
1539
	$relabelPermissions = array(); // Permissions to apply a different label to.
1540
	if (empty($modSettings['cal_enabled']))
1541
	{
1542
		$hiddenPermissions[] = 'calendar_view';
1543
		$hiddenPermissions[] = 'calendar_post';
1544
		$hiddenPermissions[] = 'calendar_edit';
1545
	}
1546
	if ($modSettings['warning_settings'][0] == 0)
1547
	{
1548
		$hiddenPermissions[] = 'issue_warning';
1549
		$hiddenPermissions[] = 'view_warning';
1550
	}
1551
1552
	// Post moderation?
1553
	if (!$modSettings['postmod_active'])
1554
	{
1555
		$hiddenPermissions[] = 'approve_posts';
1556
		$hiddenPermissions[] = 'post_unapproved_topics';
1557
		$hiddenPermissions[] = 'post_unapproved_replies';
1558
		$hiddenPermissions[] = 'post_unapproved_attachments';
1559
	}
1560
	// If post moderation is enabled, these are named differently...
1561
	else
1562
	{
1563
		// Relabel the topics permissions
1564
		$relabelPermissions['post_new'] = 'auto_approve_topics';
1565
1566
		// Relabel the reply permissions
1567
		$relabelPermissions['post_reply'] = 'auto_approve_replies';
1568
1569
		// Relabel the attachment permissions
1570
		$relabelPermissions['post_attachment'] = 'auto_approve_attachments';
1571
	}
1572
1573
	// Are attachments enabled?
1574
	if (empty($modSettings['attachmentEnable']))
1575
	{
1576
		$hiddenPermissions[] = 'manage_attachments';
1577
		$hiddenPermissions[] = 'view_attachments';
1578
		$hiddenPermissions[] = 'post_unapproved_attachments';
1579
		$hiddenPermissions[] = 'post_attachment';
1580
	}
1581
1582
	// Hide Likes/Mentions permissions...
1583
	if (empty($modSettings['enable_likes']))
1584
	{
1585
		$hiddenPermissions[] = 'likes_like';
1586
	}
1587
	if (empty($modSettings['enable_mentions']))
1588
	{
1589
		$hiddenPermissions[] = 'mention';
1590
	}
1591
1592
	// Provide a practical way to modify permissions.
1593
	call_integration_hook('integrate_load_permissions', array(&$permissionGroups, &$permissionList, &$leftPermissionGroups, &$hiddenPermissions, &$relabelPermissions));
1594
1595
	$context['permissions'] = array();
1596
	$context['hidden_permissions'] = array();
1597
	foreach ($permissionList as $permissionType => $permissionList)
1598
	{
1599
		$context['permissions'][$permissionType] = array(
1600
			'id' => $permissionType,
1601
			'columns' => array()
1602
		);
1603
		foreach ($permissionList as $permission => $permissionArray)
1604
		{
1605
			// If this is a guest permission we don't do it if it's the guest group.
1606
			if (isset($context['group']['id']) && $context['group']['id'] == -1 && in_array($permission, $context['non_guest_permissions']))
1607
				continue;
1608
1609
			// What groups will this permission be in?
1610
			$own_group = $permissionArray[1];
1611
1612
			// First, Do these groups actually exist - if not add them.
1613
			if (!isset($permissionGroups[$permissionType][$own_group]))
1614
				$permissionGroups[$permissionType][$own_group] = true;
1615
1616
			// What column should this be located into?
1617
			$position = !in_array($own_group, $leftPermissionGroups) ? 1 : 0;
1618
1619
			// If the groups have not yet been created be sure to create them.
1620
			$bothGroups = array('own' => $own_group);
1621
1622
			foreach ($bothGroups as $group)
1623
				if (!isset($context['permissions'][$permissionType]['columns'][$position][$group]))
1624
					$context['permissions'][$permissionType]['columns'][$position][$group] = array(
1625
						'type' => $permissionType,
1626
						'id' => $group,
1627
						'name' => $txt['permissiongroup_' . $group],
1628
						'icon' => isset($txt['permissionicon_' . $group]) ? $txt['permissionicon_' . $group] : $txt['permissionicon'],
1629
						'help' => isset($txt['permissionhelp_' . $group]) ? $txt['permissionhelp_' . $group] : '',
1630
						'hidden' => false,
1631
						'permissions' => array()
1632
					);
1633
1634
			$context['permissions'][$permissionType]['columns'][$position][$own_group]['permissions'][$permission] = array(
1635
				'id' => $permission,
1636
				'name' => !isset($relabelPermissions[$permission]) ? $txt['permissionname_' . $permission] : $txt[$relabelPermissions[$permission]],
1637
				'show_help' => isset($txt['permissionhelp_' . $permission]),
1638
				'note' => isset($txt['permissionnote_' . $permission]) ? $txt['permissionnote_' . $permission] : '',
1639
				'has_own_any' => $permissionArray[0],
1640
				'own' => array(
1641
					'id' => $permission . '_own',
1642
					'name' => $permissionArray[0] ? $txt['permissionname_' . $permission . '_own'] : ''
1643
				),
1644
				'any' => array(
1645
					'id' => $permission . '_any',
1646
					'name' => $permissionArray[0] ? $txt['permissionname_' . $permission . '_any'] : ''
1647
				),
1648
				'hidden' => in_array($permission, $hiddenPermissions),
1649
			);
1650
1651
			if (in_array($permission, $hiddenPermissions))
1652
			{
1653
				if ($permissionArray[0])
1654
				{
1655
					$context['hidden_permissions'][] = $permission . '_own';
1656
					$context['hidden_permissions'][] = $permission . '_any';
1657
				}
1658
				else
1659
					$context['hidden_permissions'][] = $permission;
1660
			}
1661
		}
1662
		ksort($context['permissions'][$permissionType]['columns']);
1663
1664
		// Check we don't leave any empty groups - and mark hidden ones as such.
1665
		foreach ($context['permissions'][$permissionType]['columns'] as $column => $groups)
1666
			foreach ($groups as $id => $group)
1667
			{
1668
				if (empty($group['permissions']))
1669
					unset($context['permissions'][$permissionType]['columns'][$column][$id]);
1670
				else
1671
				{
1672
					$foundNonHidden = false;
1673
					foreach ($group['permissions'] as $permission)
1674
						if (empty($permission['hidden']))
1675
							$foundNonHidden = true;
1676
					if (!$foundNonHidden)
1677
						$context['permissions'][$permissionType]['columns'][$column][$id]['hidden'] = true;
1678
				}
1679
			}
1680
	}
1681
}
1682
1683
/**
1684
 * Initialize a form with inline permissions settings.
1685
 * It loads a context variables for each permission.
1686
 * This function is used by several settings screens to set specific permissions.
1687
 * @internal
1688
 *
1689
 * @param array $permissions The permissions to display inline
1690
 * @param array $excluded_groups The IDs of one or more groups to exclude
1691
 *
1692
 * @uses ManagePermissions language
1693
 * @uses ManagePermissions template.
1694
 */
1695
function init_inline_permissions($permissions, $excluded_groups = array())
1696
{
1697
	global $context, $txt, $modSettings, $smcFunc;
1698
1699
	loadLanguage('ManagePermissions');
1700
	loadTemplate('ManagePermissions');
1701
	$context['can_change_permissions'] = allowedTo('manage_permissions');
1702
1703
	// Nothing to initialize here.
1704
	if (!$context['can_change_permissions'])
1705
		return;
1706
1707
	// Load the permission settings for guests
1708
	foreach ($permissions as $permission)
1709
		$context[$permission] = array(
1710
			-1 => array(
1711
				'id' => -1,
1712
				'name' => $txt['membergroups_guests'],
1713
				'is_postgroup' => false,
1714
				'status' => 'off',
1715
			),
1716
			0 => array(
1717
				'id' => 0,
1718
				'name' => $txt['membergroups_members'],
1719
				'is_postgroup' => false,
1720
				'status' => 'off',
1721
			),
1722
		);
1723
1724
	$request = $smcFunc['db_query']('', '
1725
		SELECT id_group, CASE WHEN add_deny = {int:denied} THEN {string:deny} ELSE {string:on} END AS status, permission
1726
		FROM {db_prefix}permissions
1727
		WHERE id_group IN (-1, 0)
1728
			AND permission IN ({array_string:permissions})',
1729
		array(
1730
			'denied' => 0,
1731
			'permissions' => $permissions,
1732
			'deny' => 'deny',
1733
			'on' => 'on',
1734
		)
1735
	);
1736
	while ($row = $smcFunc['db_fetch_assoc']($request))
1737
		$context[$row['permission']][$row['id_group']]['status'] = $row['status'];
1738
	$smcFunc['db_free_result']($request);
1739
1740
	$request = $smcFunc['db_query']('', '
1741
		SELECT mg.id_group, mg.group_name, mg.min_posts, COALESCE(p.add_deny, -1) AS status, p.permission
1742
		FROM {db_prefix}membergroups AS mg
1743
			LEFT JOIN {db_prefix}permissions AS p ON (p.id_group = mg.id_group AND p.permission IN ({array_string:permissions}))
1744
		WHERE mg.id_group NOT IN (1, 3)
1745
			AND mg.id_parent = {int:not_inherited}' . (empty($modSettings['permission_enable_postgroups']) ? '
1746
			AND mg.min_posts = {int:min_posts}' : '') . '
1747
		ORDER BY mg.min_posts, CASE WHEN mg.id_group < {int:newbie_group} THEN mg.id_group ELSE 4 END, mg.group_name',
1748
		array(
1749
			'not_inherited' => -2,
1750
			'min_posts' => -1,
1751
			'newbie_group' => 4,
1752
			'permissions' => $permissions,
1753
		)
1754
	);
1755
	while ($row = $smcFunc['db_fetch_assoc']($request))
1756
	{
1757
		// Initialize each permission as being 'off' until proven otherwise.
1758
		foreach ($permissions as $permission)
1759
			if (!isset($context[$permission][$row['id_group']]))
1760
				$context[$permission][$row['id_group']] = array(
1761
					'id' => $row['id_group'],
1762
					'name' => $row['group_name'],
1763
					'is_postgroup' => $row['min_posts'] != -1,
1764
					'status' => 'off',
1765
				);
1766
1767
		$context[$row['permission']][$row['id_group']]['status'] = empty($row['status']) ? 'deny' : ($row['status'] == 1 ? 'on' : 'off');
1768
	}
1769
	$smcFunc['db_free_result']($request);
1770
1771
	// Make sure we honor the "illegal guest permissions"
1772
	loadIllegalGuestPermissions();
1773
1774
	// Some permissions cannot be given to certain groups. Remove the groups.
1775
	foreach ($excluded_groups as $group)
1776
	{
1777
		foreach ($permissions as $permission)
1778
		{
1779
			if (isset($context[$permission][$group]))
1780
				unset($context[$permission][$group]);
1781
		}
1782
	}
1783
1784
	// Are any of these permissions that guests can't have?
1785
	$non_guest_perms = array_intersect(str_replace(array('_any', '_own'), '', $permissions), $context['non_guest_permissions']);
1786
	foreach ($non_guest_perms as $permission)
1787
	{
1788
		if (isset($context[$permission][-1]))
1789
			unset($context[$permission][-1]);
1790
	}
1791
1792
	// Create the token for the separate inline permission verification.
1793
	createToken('admin-mp');
1794
}
1795
1796
/**
1797
 * Show a collapsible box to set a specific permission.
1798
 * The function is called by templates to show a list of permissions settings.
1799
 * Calls the template function template_inline_permissions().
1800
 *
1801
 * @param string $permission The permission to display inline
1802
 */
1803
function theme_inline_permissions($permission)
1804
{
1805
	global $context;
1806
1807
	$context['current_permission'] = $permission;
1808
	$context['member_groups'] = $context[$permission];
1809
1810
	template_inline_permissions();
1811
}
1812
1813
/**
1814
 * Save the permissions of a form containing inline permissions.
1815
 * @internal
1816
 *
1817
 * @param array $permissions The permissions to save
1818
 */
1819
function save_inline_permissions($permissions)
1820
{
1821
	global $context, $smcFunc;
1822
1823
	// No permissions? Not a great deal to do here.
1824
	if (!allowedTo('manage_permissions'))
1825
		return;
1826
1827
	// Almighty session check, verify our ways.
1828
	checkSession();
1829
	validateToken('admin-mp');
1830
1831
	// Check they can't do certain things.
1832
	loadIllegalPermissions();
1833
1834
	$insertRows = array();
1835
	foreach ($permissions as $permission)
1836
	{
1837
		if (!isset($_POST[$permission]))
1838
			continue;
1839
1840
		foreach ($_POST[$permission] as $id_group => $value)
1841
		{
1842
			if (in_array($value, array('on', 'deny')) && (empty($context['illegal_permissions']) || !in_array($permission, $context['illegal_permissions'])))
1843
				$insertRows[] = array((int) $id_group, $permission, $value == 'on' ? 1 : 0);
1844
		}
1845
	}
1846
1847
	// Remove the old permissions...
1848
	$smcFunc['db_query']('', '
1849
		DELETE FROM {db_prefix}permissions
1850
		WHERE permission IN ({array_string:permissions})
1851
		' . (empty($context['illegal_permissions']) ? '' : ' AND permission NOT IN ({array_string:illegal_permissions})'),
1852
		array(
1853
			'illegal_permissions' => !empty($context['illegal_permissions']) ? $context['illegal_permissions'] : array(),
1854
			'permissions' => $permissions,
1855
		)
1856
	);
1857
1858
	// ...and replace them with new ones.
1859
	if (!empty($insertRows))
1860
		$smcFunc['db_insert']('insert',
1861
			'{db_prefix}permissions',
1862
			array('id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
1863
			$insertRows,
1864
			array('id_group', 'permission')
1865
		);
1866
1867
	// Do a full child update.
1868
	updateChildPermissions(array(), -1);
1869
1870
	// Just in case we cached this.
1871
	updateSettings(array('settings_updated' => time()));
1872
}
1873
1874
/**
1875
 * Load permissions profiles.
1876
 */
1877
function loadPermissionProfiles()
1878
{
1879
	global $context, $txt, $smcFunc;
1880
1881
	$request = $smcFunc['db_query']('', '
1882
		SELECT id_profile, profile_name
1883
		FROM {db_prefix}permission_profiles
1884
		ORDER BY id_profile',
1885
		array(
1886
		)
1887
	);
1888
	$context['profiles'] = array();
1889
	while ($row = $smcFunc['db_fetch_assoc']($request))
1890
	{
1891
		// Format the label nicely.
1892
		if (isset($txt['permissions_profile_' . $row['profile_name']]))
1893
			$name = $txt['permissions_profile_' . $row['profile_name']];
1894
		else
1895
			$name = $row['profile_name'];
1896
1897
		$context['profiles'][$row['id_profile']] = array(
1898
			'id' => $row['id_profile'],
1899
			'name' => $name,
1900
			'can_modify' => $row['id_profile'] == 1 || $row['id_profile'] > 4,
1901
			'unformatted_name' => $row['profile_name'],
1902
		);
1903
	}
1904
	$smcFunc['db_free_result']($request);
1905
}
1906
1907
/**
1908
 * Add/Edit/Delete profiles.
1909
 */
1910
function EditPermissionProfiles()
1911
{
1912
	global $context, $txt, $smcFunc;
1913
1914
	// Setup the template, first for fun.
1915
	$context['page_title'] = $txt['permissions_profile_edit'];
1916
	$context['sub_template'] = 'edit_profiles';
1917
1918
	// If we're creating a new one do it first.
1919
	if (isset($_POST['create']) && trim($_POST['profile_name']) != '')
1920
	{
1921
		checkSession();
1922
		validateToken('admin-mpp');
1923
1924
		$_POST['copy_from'] = (int) $_POST['copy_from'];
1925
		$_POST['profile_name'] = $smcFunc['htmlspecialchars']($_POST['profile_name']);
1926
1927
		// Insert the profile itself.
1928
		$profile_id = $smcFunc['db_insert']('',
1929
			'{db_prefix}permission_profiles',
1930
			array(
1931
				'profile_name' => 'string',
1932
			),
1933
			array(
1934
				$_POST['profile_name'],
1935
			),
1936
			array('id_profile'),
1937
			1
1938
		);
1939
1940
		// Load the permissions from the one it's being copied from.
1941
		$request = $smcFunc['db_query']('', '
1942
			SELECT id_group, permission, add_deny
1943
			FROM {db_prefix}board_permissions
1944
			WHERE id_profile = {int:copy_from}',
1945
			array(
1946
				'copy_from' => $_POST['copy_from'],
1947
			)
1948
		);
1949
		$inserts = array();
1950
		while ($row = $smcFunc['db_fetch_assoc']($request))
1951
			$inserts[] = array($profile_id, $row['id_group'], $row['permission'], $row['add_deny']);
1952
		$smcFunc['db_free_result']($request);
1953
1954
		if (!empty($inserts))
1955
			$smcFunc['db_insert']('insert',
1956
				'{db_prefix}board_permissions',
1957
				array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
1958
				$inserts,
1959
				array('id_profile', 'id_group', 'permission')
1960
			);
1961
	}
1962
	// Renaming?
1963
	elseif (isset($_POST['rename']))
1964
	{
1965
		checkSession();
1966
		validateToken('admin-mpp');
1967
1968
		// Just showing the boxes?
1969
		if (!isset($_POST['rename_profile']))
1970
			$context['show_rename_boxes'] = true;
1971
		else
1972
		{
1973
			foreach ($_POST['rename_profile'] as $id => $value)
1974
			{
1975
				$value = $smcFunc['htmlspecialchars']($value);
1976
1977
				if (trim($value) != '' && $id > 4)
1978
					$smcFunc['db_query']('', '
1979
						UPDATE {db_prefix}permission_profiles
1980
						SET profile_name = {string:profile_name}
1981
						WHERE id_profile = {int:current_profile}',
1982
						array(
1983
							'current_profile' => (int) $id,
1984
							'profile_name' => $value,
1985
						)
1986
					);
1987
			}
1988
		}
1989
	}
1990
	// Deleting?
1991
	elseif (isset($_POST['delete']) && !empty($_POST['delete_profile']))
1992
	{
1993
		checkSession();
1994
		validateToken('admin-mpp');
1995
1996
		$profiles = array();
1997
		foreach ($_POST['delete_profile'] as $profile)
1998
			if ($profile > 4)
1999
				$profiles[] = (int) $profile;
2000
2001
		// Verify it's not in use...
2002
		$request = $smcFunc['db_query']('', '
2003
			SELECT id_board
2004
			FROM {db_prefix}boards
2005
			WHERE id_profile IN ({array_int:profile_list})
2006
			LIMIT 1',
2007
			array(
2008
				'profile_list' => $profiles,
2009
			)
2010
		);
2011
		if ($smcFunc['db_num_rows']($request) != 0)
2012
			fatal_lang_error('no_access', false);
2013
		$smcFunc['db_free_result']($request);
2014
2015
		// Oh well, delete.
2016
		$smcFunc['db_query']('', '
2017
			DELETE FROM {db_prefix}permission_profiles
2018
			WHERE id_profile IN ({array_int:profile_list})',
2019
			array(
2020
				'profile_list' => $profiles,
2021
			)
2022
		);
2023
	}
2024
2025
	// Clearly, we'll need this!
2026
	loadPermissionProfiles();
2027
2028
	// Work out what ones are in use.
2029
	$request = $smcFunc['db_query']('', '
2030
		SELECT id_profile, COUNT(id_board) AS board_count
2031
		FROM {db_prefix}boards
2032
		GROUP BY id_profile',
2033
		array(
2034
		)
2035
	);
2036
	while ($row = $smcFunc['db_fetch_assoc']($request))
2037
		if (isset($context['profiles'][$row['id_profile']]))
2038
		{
2039
			$context['profiles'][$row['id_profile']]['in_use'] = true;
2040
			$context['profiles'][$row['id_profile']]['boards'] = $row['board_count'];
2041
			$context['profiles'][$row['id_profile']]['boards_text'] = $row['board_count'] > 1 ? sprintf($txt['permissions_profile_used_by_many'], $row['board_count']) : $txt['permissions_profile_used_by_' . ($row['board_count'] ? 'one' : 'none')];
2042
		}
2043
	$smcFunc['db_free_result']($request);
2044
2045
	// What can we do with these?
2046
	$context['can_edit_something'] = false;
2047
	foreach ($context['profiles'] as $id => $profile)
2048
	{
2049
		// Can't delete special ones.
2050
		$context['profiles'][$id]['can_edit'] = isset($txt['permissions_profile_' . $profile['unformatted_name']]) ? false : true;
2051
		if ($context['profiles'][$id]['can_edit'])
2052
			$context['can_edit_something'] = true;
2053
2054
		// You can only delete it if you can edit it AND it's not in use.
2055
		$context['profiles'][$id]['can_delete'] = $context['profiles'][$id]['can_edit'] && empty($profile['in_use']) ? true : false;
2056
	}
2057
2058
	createToken('admin-mpp');
2059
}
2060
2061
/**
2062
 * This function updates the permissions of any groups based off this group.
2063
 *
2064
 * @param null|array $parents The parent groups
2065
 * @param null|int $profile the ID of a permissions profile to update
2066
 * @return void|false Returns nothing if successful or false if there are no child groups to update
2067
 */
2068
function updateChildPermissions($parents, $profile = null)
2069
{
2070
	global $smcFunc;
2071
2072
	// All the parent groups to sort out.
2073
	if (!is_array($parents))
2074
		$parents = array($parents);
2075
2076
	// Find all the children of this group.
2077
	$request = $smcFunc['db_query']('', '
2078
		SELECT id_parent, id_group
2079
		FROM {db_prefix}membergroups
2080
		WHERE id_parent != {int:not_inherited}
2081
			' . (empty($parents) ? '' : 'AND id_parent IN ({array_int:parent_list})'),
2082
		array(
2083
			'parent_list' => $parents,
2084
			'not_inherited' => -2,
2085
		)
2086
	);
2087
	$children = array();
2088
	$parents = array();
2089
	$child_groups = array();
2090
	while ($row = $smcFunc['db_fetch_assoc']($request))
2091
	{
2092
		$children[$row['id_parent']][] = $row['id_group'];
2093
		$child_groups[] = $row['id_group'];
2094
		$parents[] = $row['id_parent'];
2095
	}
2096
	$smcFunc['db_free_result']($request);
2097
2098
	$parents = array_unique($parents);
2099
2100
	// Not a sausage, or a child?
2101
	if (empty($children))
2102
		return false;
2103
2104
	// First off, are we doing general permissions?
2105
	if ($profile < 1 || $profile === null)
2106
	{
2107
		// Fetch all the parent permissions.
2108
		$request = $smcFunc['db_query']('', '
2109
			SELECT id_group, permission, add_deny
2110
			FROM {db_prefix}permissions
2111
			WHERE id_group IN ({array_int:parent_list})',
2112
			array(
2113
				'parent_list' => $parents,
2114
			)
2115
		);
2116
		$permissions = array();
2117
		while ($row = $smcFunc['db_fetch_assoc']($request))
2118
			foreach ($children[$row['id_group']] as $child)
2119
				$permissions[] = array($child, $row['permission'], $row['add_deny']);
2120
		$smcFunc['db_free_result']($request);
2121
2122
		$smcFunc['db_query']('', '
2123
			DELETE FROM {db_prefix}permissions
2124
			WHERE id_group IN ({array_int:child_groups})',
2125
			array(
2126
				'child_groups' => $child_groups,
2127
			)
2128
		);
2129
2130
		// Finally insert.
2131
		if (!empty($permissions))
2132
		{
2133
			$smcFunc['db_insert']('insert',
2134
				'{db_prefix}permissions',
2135
				array('id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
2136
				$permissions,
2137
				array('id_group', 'permission')
2138
			);
2139
		}
2140
	}
2141
2142
	// Then, what about board profiles?
2143
	if ($profile != -1)
2144
	{
2145
		$profileQuery = $profile === null ? '' : ' AND id_profile = {int:current_profile}';
2146
2147
		// Again, get all the parent permissions.
2148
		$request = $smcFunc['db_query']('', '
2149
			SELECT id_profile, id_group, permission, add_deny
2150
			FROM {db_prefix}board_permissions
2151
			WHERE id_group IN ({array_int:parent_groups})
2152
				' . $profileQuery,
2153
			array(
2154
				'parent_groups' => $parents,
2155
				'current_profile' => $profile !== null && $profile ? $profile : 1,
2156
			)
2157
		);
2158
		$permissions = array();
2159
		while ($row = $smcFunc['db_fetch_assoc']($request))
2160
			foreach ($children[$row['id_group']] as $child)
2161
				$permissions[] = array($child, $row['id_profile'], $row['permission'], $row['add_deny']);
2162
		$smcFunc['db_free_result']($request);
2163
2164
		$smcFunc['db_query']('', '
2165
			DELETE FROM {db_prefix}board_permissions
2166
			WHERE id_group IN ({array_int:child_groups})
2167
				' . $profileQuery,
2168
			array(
2169
				'child_groups' => $child_groups,
2170
				'current_profile' => $profile !== null && $profile ? $profile : 1,
2171
			)
2172
		);
2173
2174
		// Do the insert.
2175
		if (!empty($permissions))
2176
		{
2177
			$smcFunc['db_insert']('insert',
2178
				'{db_prefix}board_permissions',
2179
				array('id_group' => 'int', 'id_profile' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
2180
				$permissions,
2181
				array('id_group', 'id_profile', 'permission')
2182
			);
2183
		}
2184
	}
2185
}
2186
2187
/**
2188
 * Load permissions someone cannot grant.
2189
 */
2190
function loadIllegalPermissions()
2191
{
2192
	global $context;
2193
2194
	$context['illegal_permissions'] = array();
2195
	if (!allowedTo('admin_forum'))
2196
		$context['illegal_permissions'][] = 'admin_forum';
2197
	if (!allowedTo('manage_membergroups'))
2198
		$context['illegal_permissions'][] = 'manage_membergroups';
2199
	if (!allowedTo('manage_permissions'))
2200
		$context['illegal_permissions'][] = 'manage_permissions';
2201
2202
	call_integration_hook('integrate_load_illegal_permissions');
2203
}
2204
2205
/**
2206
 * Loads the permissions that can not be given to guests.
2207
 * Stores the permissions in $context['non_guest_permissions'].
2208
*/
2209
function loadIllegalGuestPermissions()
2210
{
2211
	global $context;
2212
2213
	$context['non_guest_permissions'] = array(
2214
		'access_mod_center',
2215
		'admin_forum',
2216
		'announce_topic',
2217
		'approve_posts',
2218
		'calendar_edit',
2219
		'delete',
2220
		'delete_replies',
2221
		'edit_news',
2222
		'issue_warning',
2223
		'likes_like',
2224
		'lock',
2225
		'make_sticky',
2226
		'manage_attachments',
2227
		'manage_bans',
2228
		'manage_boards',
2229
		'manage_membergroups',
2230
		'manage_permissions',
2231
		'manage_smileys',
2232
		'merge_any',
2233
		'moderate_board',
2234
		'moderate_forum',
2235
		'modify',
2236
		'modify_replies',
2237
		'move',
2238
		'pm_autosave_draft',
2239
		'pm_draft',
2240
		'pm_read',
2241
		'pm_send',
2242
		'poll_add',
2243
		'poll_edit',
2244
		'poll_lock',
2245
		'poll_remove',
2246
		'post_autosave_draft',
2247
		'post_draft',
2248
		'profile_blurb',
2249
		'profile_displayed_name',
2250
		'profile_extra',
2251
		'profile_forum',
2252
		'profile_identity',
2253
		'profile_website',
2254
		'profile_password',
2255
		'profile_remove',
2256
		'profile_remote_avatar',
2257
		'profile_server_avatar',
2258
		'profile_signature',
2259
		'profile_title',
2260
		'profile_upload_avatar',
2261
		'profile_warning',
2262
		'remove',
2263
		'report_any',
2264
		'report_user',
2265
		'send_mail',
2266
		'split_any',
2267
	);
2268
2269
	call_integration_hook('integrate_load_illegal_guest_permissions');
2270
}
2271
2272
/**
2273
 * Present a nice way of applying post moderation.
2274
 */
2275
function ModifyPostModeration()
2276
{
2277
	global $context, $txt, $smcFunc, $modSettings, $sourcedir;
2278
2279
	// Just in case.
2280
	checkSession('get');
2281
2282
	$context['page_title'] = $txt['permissions_post_moderation'];
2283
	$context['sub_template'] = 'postmod_permissions';
2284
	$context['current_profile'] = isset($_REQUEST['pid']) ? (int) $_REQUEST['pid'] : 1;
2285
2286
	// Load all the permission profiles.
2287
	loadPermissionProfiles();
2288
2289
	// Mappings, our key => array(can_do_moderated, can_do_all)
2290
	$mappings = array(
2291
		'new_topic' => array('post_new', 'post_unapproved_topics'),
2292
		'replies_own' => array('post_reply_own', 'post_unapproved_replies_own'),
2293
		'replies_any' => array('post_reply_any', 'post_unapproved_replies_any'),
2294
		'attachment' => array('post_attachment', 'post_unapproved_attachments'),
2295
	);
2296
2297
	call_integration_hook('integrate_post_moderation_mapping', array(&$mappings));
2298
2299
	// Start this with the guests/members.
2300
	$context['profile_groups'] = array(
2301
		-1 => array(
2302
			'id' => -1,
2303
			'name' => $txt['membergroups_guests'],
2304
			'color' => '',
2305
			'new_topic' => 'disallow',
2306
			'replies_own' => 'disallow',
2307
			'replies_any' => 'disallow',
2308
			'attachment' => 'disallow',
2309
			'children' => array(),
2310
		),
2311
		0 => array(
2312
			'id' => 0,
2313
			'name' => $txt['membergroups_members'],
2314
			'color' => '',
2315
			'new_topic' => 'disallow',
2316
			'replies_own' => 'disallow',
2317
			'replies_any' => 'disallow',
2318
			'attachment' => 'disallow',
2319
			'children' => array(),
2320
		),
2321
	);
2322
2323
	// Load the groups.
2324
	$request = $smcFunc['db_query']('', '
2325
		SELECT id_group, group_name, online_color, id_parent
2326
		FROM {db_prefix}membergroups
2327
		WHERE id_group != {int:admin_group}
2328
			' . (empty($modSettings['permission_enable_postgroups']) ? ' AND min_posts = {int:min_posts}' : '') . '
2329
		ORDER BY id_parent ASC',
2330
		array(
2331
			'admin_group' => 1,
2332
			'min_posts' => -1,
2333
		)
2334
	);
2335
	while ($row = $smcFunc['db_fetch_assoc']($request))
2336
	{
2337
		if ($row['id_parent'] == -2)
2338
		{
2339
			$context['profile_groups'][$row['id_group']] = array(
2340
				'id' => $row['id_group'],
2341
				'name' => $row['group_name'],
2342
				'color' => $row['online_color'],
2343
				'new_topic' => 'disallow',
2344
				'replies_own' => 'disallow',
2345
				'replies_any' => 'disallow',
2346
				'attachment' => 'disallow',
2347
				'children' => array(),
2348
			);
2349
		}
2350
		elseif (isset($context['profile_groups'][$row['id_parent']]))
2351
			$context['profile_groups'][$row['id_parent']]['children'][] = $row['group_name'];
2352
	}
2353
	$smcFunc['db_free_result']($request);
2354
2355
	// What are the permissions we are querying?
2356
	$all_permissions = array();
2357
	foreach ($mappings as $perm_set)
2358
		$all_permissions = array_merge($all_permissions, $perm_set);
2359
2360
	// If we're saving the changes then do just that - save them.
2361
	if (!empty($_POST['save_changes']) && ($context['current_profile'] == 1 || $context['current_profile'] > 4))
2362
	{
2363
		validateToken('admin-mppm');
2364
2365
		// First, are we saving a new value for enabled post moderation?
2366
		$new_setting = !empty($_POST['postmod_active']);
2367
		if ($new_setting != $modSettings['postmod_active'])
2368
		{
2369
			if ($new_setting)
2370
			{
2371
				// Turning it on. This seems easy enough.
2372
				updateSettings(array('postmod_active' => 1));
2373
			}
2374
			else
2375
			{
2376
				// Turning it off. Not so straightforward. We have to turn off warnings to moderation level, and make everything approved.
2377
				updateSettings(array(
2378
					'postmod_active' => 0,
2379
					'warning_moderate' => 0,
2380
				));
2381
2382
				require_once($sourcedir . '/PostModeration.php');
2383
				approveAllData();
2384
			}
2385
		}
2386
		elseif ($modSettings['postmod_active'])
2387
		{
2388
			// We're not saving a new setting - and if it's still enabled we have more work to do.
2389
2390
			// Start by deleting all the permissions relevant.
2391
			$smcFunc['db_query']('', '
2392
				DELETE FROM {db_prefix}board_permissions
2393
				WHERE id_profile = {int:current_profile}
2394
					AND permission IN ({array_string:permissions})
2395
					AND id_group IN ({array_int:profile_group_list})',
2396
				array(
2397
					'profile_group_list' => array_keys($context['profile_groups']),
2398
					'current_profile' => $context['current_profile'],
2399
					'permissions' => $all_permissions,
2400
				)
2401
			);
2402
2403
			// Do it group by group.
2404
			$new_permissions = array();
2405
			foreach ($context['profile_groups'] as $id => $group)
2406
			{
2407
				foreach ($mappings as $index => $data)
2408
				{
2409
					if (isset($_POST[$index][$group['id']]))
2410
					{
2411
						if ($_POST[$index][$group['id']] == 'allow')
2412
						{
2413
							// Give them both sets for fun.
2414
							$new_permissions[] = array($context['current_profile'], $group['id'], $data[0], 1);
2415
							$new_permissions[] = array($context['current_profile'], $group['id'], $data[1], 1);
2416
						}
2417
						elseif ($_POST[$index][$group['id']] == 'moderate')
2418
							$new_permissions[] = array($context['current_profile'], $group['id'], $data[1], 1);
2419
					}
2420
				}
2421
			}
2422
2423
			// Insert new permissions.
2424
			if (!empty($new_permissions))
2425
				$smcFunc['db_insert']('',
2426
					'{db_prefix}board_permissions',
2427
					array('id_profile' => 'int', 'id_group' => 'int', 'permission' => 'string', 'add_deny' => 'int'),
2428
					$new_permissions,
2429
					array('id_profile', 'id_group', 'permission')
2430
				);
2431
		}
2432
	}
2433
2434
	// Now get all the permissions!
2435
	$request = $smcFunc['db_query']('', '
2436
		SELECT id_group, permission, add_deny
2437
		FROM {db_prefix}board_permissions
2438
		WHERE id_profile = {int:current_profile}
2439
			AND permission IN ({array_string:permissions})
2440
			AND id_group IN ({array_int:profile_group_list})',
2441
		array(
2442
			'profile_group_list' => array_keys($context['profile_groups']),
2443
			'current_profile' => $context['current_profile'],
2444
			'permissions' => $all_permissions,
2445
		)
2446
	);
2447
	while ($row = $smcFunc['db_fetch_assoc']($request))
2448
	{
2449
		foreach ($mappings as $key => $data)
2450
		{
2451
			foreach ($data as $index => $perm)
2452
			{
2453
				if ($perm == $row['permission'])
2454
				{
2455
					// Only bother if it's not denied.
2456
					if ($row['add_deny'])
2457
					{
2458
						// Full allowance?
2459
						if ($index == 0)
2460
							$context['profile_groups'][$row['id_group']][$key] = 'allow';
2461
						// Otherwise only bother with moderate if not on allow.
2462
						elseif ($context['profile_groups'][$row['id_group']][$key] != 'allow')
2463
							$context['profile_groups'][$row['id_group']][$key] = 'moderate';
2464
					}
2465
				}
2466
			}
2467
		}
2468
	}
2469
	$smcFunc['db_free_result']($request);
2470
2471
	createToken('admin-mppm');
2472
}
2473
2474
?>