application.php
27.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
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
765
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
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
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
<?php
/**
* @package Joomla.Administrator
* @subpackage com_config
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
use Joomla\Utilities\ArrayHelper;
/**
* Model for the global configuration
*
* @since 3.2
*/
class ConfigModelApplication extends ConfigModelForm
{
/**
* Method to get a form object.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return mixed A JForm object on success, false on failure
*
* @since 1.6
*/
public function getForm($data = array(), $loadData = true)
{
// Get the form.
$form = $this->loadForm('com_config.application', 'application', array('control' => 'jform', 'load_data' => $loadData));
if (empty($form))
{
return false;
}
return $form;
}
/**
* Method to get the configuration data.
*
* This method will load the global configuration data straight from
* JConfig. If configuration data has been saved in the session, that
* data will be merged into the original data, overwriting it.
*
* @return array An array containg all global config data.
*
* @since 1.6
*/
public function getData()
{
// Get the config data.
$config = new JConfig;
$data = ArrayHelper::fromObject($config);
// Get the correct driver at runtime
$data['dbtype'] = JFactory::getDbo()->getName();
// Prime the asset_id for the rules.
$data['asset_id'] = 1;
// Get the text filter data
$params = JComponentHelper::getParams('com_config');
$data['filters'] = ArrayHelper::fromObject($params->get('filters'));
// If no filter data found, get from com_content (update of 1.6/1.7 site)
if (empty($data['filters']))
{
$contentParams = JComponentHelper::getParams('com_content');
$data['filters'] = ArrayHelper::fromObject($contentParams->get('filters'));
}
// Check for data in the session.
$temp = JFactory::getApplication()->getUserState('com_config.config.global.data');
// Merge in the session data.
if (!empty($temp))
{
$data = array_merge($data, $temp);
}
return $data;
}
/**
* Method to save the configuration data.
*
* @param array $data An array containing all global config data.
*
* @return boolean True on success, false on failure.
*
* @since 1.6
*/
public function save($data)
{
$app = JFactory::getApplication();
$dispatcher = JEventDispatcher::getInstance();
// Check that we aren't setting wrong database configuration
$options = array(
'driver' => $data['dbtype'],
'host' => $data['host'],
'user' => $data['user'],
'password' => JFactory::getConfig()->get('password'),
'database' => $data['db'],
'prefix' => $data['dbprefix']
);
try
{
JDatabaseDriver::getInstance($options)->getVersion();
}
catch (Exception $e)
{
$app->enqueueMessage(JText::_('JLIB_DATABASE_ERROR_DATABASE_CONNECT'), 'error');
return false;
}
// Check if we can set the Force SSL option
if ((int) $data['force_ssl'] !== 0 && (int) $data['force_ssl'] !== (int) JFactory::getConfig()->get('force_ssl', '0'))
{
try
{
// Make an HTTPS request to check if the site is available in HTTPS.
$host = JUri::getInstance()->getHost();
$options = new \Joomla\Registry\Registry;
$options->set('userAgent', 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0');
// Do not check for valid server certificate here, leave this to the user, moreover disable using a proxy if any is configured.
$options->set('transport.curl',
array(
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_PROXY => null,
CURLOPT_PROXYUSERPWD => null,
)
);
$response = JHttpFactory::getHttp($options)->get('https://' . $host . JUri::root(true) . '/', array('Host' => $host), 10);
// If available in HTTPS check also the status code.
if (!in_array($response->code, array(200, 503, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 401), true))
{
throw new RuntimeException(JText::_('COM_CONFIG_ERROR_SSL_NOT_AVAILABLE_HTTP_CODE'));
}
}
catch (RuntimeException $e)
{
$data['force_ssl'] = 0;
// Also update the user state
$app->setUserState('com_config.config.global.data.force_ssl', 0);
// Inform the user
$app->enqueueMessage(JText::sprintf('COM_CONFIG_ERROR_SSL_NOT_AVAILABLE', $e->getMessage()), 'warning');
}
}
// Save the rules
if (isset($data['rules']))
{
$rules = new JAccessRules($data['rules']);
// Check that we aren't removing our Super User permission
// Need to get groups from database, since they might have changed
$myGroups = JAccess::getGroupsByUser(JFactory::getUser()->get('id'));
$myRules = $rules->getData();
$hasSuperAdmin = $myRules['core.admin']->allow($myGroups);
if (!$hasSuperAdmin)
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_REMOVING_SUPER_ADMIN'), 'error');
return false;
}
$asset = JTable::getInstance('asset');
if ($asset->loadByName('root.1'))
{
$asset->rules = (string) $rules;
if (!$asset->check() || !$asset->store())
{
$app->enqueueMessage($asset->getError(), 'error');
return;
}
}
else
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_ROOT_ASSET_NOT_FOUND'), 'error');
return false;
}
unset($data['rules']);
}
// Save the text filters
if (isset($data['filters']))
{
$registry = new Registry(array('filters' => $data['filters']));
$extension = JTable::getInstance('extension');
// Get extension_id
$extensionId = $extension->find(array('name' => 'com_config'));
if ($extension->load((int) $extensionId))
{
$extension->params = (string) $registry;
if (!$extension->check() || !$extension->store())
{
$app->enqueueMessage($extension->getError(), 'error');
return;
}
}
else
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_CONFIG_EXTENSION_NOT_FOUND'), 'error');
return false;
}
unset($data['filters']);
}
// Get the previous configuration.
$prev = new JConfig;
$prev = ArrayHelper::fromObject($prev);
// Merge the new data in. We do this to preserve values that were not in the form.
$data = array_merge($prev, $data);
/*
* Perform miscellaneous options based on configuration settings/changes.
*/
// Escape the offline message if present.
if (isset($data['offline_message']))
{
$data['offline_message'] = JFilterOutput::ampReplace($data['offline_message']);
}
// Purge the database session table if we are changing to the database handler.
if ($prev['session_handler'] != 'database' && $data['session_handler'] == 'database')
{
$table = JTable::getInstance('session');
$table->purge(-1);
}
// Set the shared session configuration
if (isset($data['shared_session']))
{
$currentShared = isset($prev['shared_session']) ? $prev['shared_session'] : '0';
// Has the user enabled shared sessions?
if ($data['shared_session'] == 1 && $currentShared == 0)
{
// Generate a random shared session name
$data['session_name'] = JUserHelper::genRandomPassword(16);
}
// Has the user disabled shared sessions?
if ($data['shared_session'] == 0 && $currentShared == 1)
{
// Remove the session name value
unset($data['session_name']);
}
}
if (empty($data['cache_handler']))
{
$data['caching'] = 0;
}
/*
* Look for a custom cache_path
* First check if a path is given in the submitted data, then check if a path exists in the previous data, otherwise use the default
*/
if (!empty($data['cache_path']))
{
$path = $data['cache_path'];
}
elseif (!empty($prev['cache_path']))
{
$path = $prev['cache_path'];
}
else
{
$path = JPATH_SITE . '/cache';
}
// Give a warning if the cache-folder can not be opened
if ($data['caching'] > 0 && $data['cache_handler'] == 'file' && @opendir($path) == false)
{
$error = true;
// If a custom path is in use, try using the system default instead of disabling cache
if ($path !== JPATH_SITE . '/cache' && @opendir(JPATH_SITE . '/cache') != false)
{
try
{
JLog::add(
JText::sprintf('COM_CONFIG_ERROR_CUSTOM_CACHE_PATH_NOTWRITABLE_USING_DEFAULT', $path, JPATH_SITE . '/cache'),
JLog::WARNING,
'jerror'
);
}
catch (RuntimeException $logException)
{
$app->enqueueMessage(
JText::sprintf('COM_CONFIG_ERROR_CUSTOM_CACHE_PATH_NOTWRITABLE_USING_DEFAULT', $path, JPATH_SITE . '/cache'),
'warning'
);
}
$path = JPATH_SITE . '/cache';
$error = false;
$data['cache_path'] = '';
}
if ($error)
{
try
{
JLog::add(JText::sprintf('COM_CONFIG_ERROR_CACHE_PATH_NOTWRITABLE', $path), JLog::WARNING, 'jerror');
}
catch (RuntimeException $exception)
{
$app->enqueueMessage(JText::sprintf('COM_CONFIG_ERROR_CACHE_PATH_NOTWRITABLE', $path), 'warning');
}
$data['caching'] = 0;
}
}
// Did the user remove their custom cache path? Don't save the variable to the config
if (empty($data['cache_path']))
{
unset($data['cache_path']);
}
// Clean the cache if disabled but previously enabled or changing cache handlers; these operations use the `$prev` data already in memory
if ((!$data['caching'] && $prev['caching']) || $data['cache_handler'] !== $prev['cache_handler'])
{
try
{
JFactory::getCache()->clean();
}
catch (JCacheExceptionConnecting $exception)
{
try
{
JLog::add(JText::_('COM_CONFIG_ERROR_CACHE_CONNECTION_FAILED'), JLog::WARNING, 'jerror');
}
catch (RuntimeException $logException)
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_CACHE_CONNECTION_FAILED'), 'warning');
}
}
catch (JCacheExceptionUnsupported $exception)
{
try
{
JLog::add(JText::_('COM_CONFIG_ERROR_CACHE_DRIVER_UNSUPPORTED'), JLog::WARNING, 'jerror');
}
catch (RuntimeException $logException)
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_CACHE_DRIVER_UNSUPPORTED'), 'warning');
}
}
}
// Create the new configuration object.
$config = new Registry($data);
// Overwrite the old FTP credentials with the new ones.
$temp = JFactory::getConfig();
$temp->set('ftp_enable', $data['ftp_enable']);
$temp->set('ftp_host', $data['ftp_host']);
$temp->set('ftp_port', $data['ftp_port']);
$temp->set('ftp_user', $data['ftp_user']);
$temp->set('ftp_pass', $data['ftp_pass']);
$temp->set('ftp_root', $data['ftp_root']);
// Clear cache of com_config component.
$this->cleanCache('_system', 0);
$this->cleanCache('_system', 1);
$result = $dispatcher->trigger('onApplicationBeforeSave', array($config));
// Store the data.
if (in_array(false, $result, true))
{
throw new RuntimeException(JText::_('COM_CONFIG_ERROR_UNKNOWN_BEFORE_SAVING'));
}
// Write the configuration file.
$result = $this->writeConfigFile($config);
// Trigger the after save event.
$dispatcher->trigger('onApplicationAfterSave', array($config));
return $result;
}
/**
* Method to unset the root_user value from configuration data.
*
* This method will load the global configuration data straight from
* JConfig and remove the root_user value for security, then save the configuration.
*
* @return boolean True on success, false on failure.
*
* @since 1.6
*/
public function removeroot()
{
$dispatcher = JEventDispatcher::getInstance();
// Get the previous configuration.
$prev = new JConfig;
$prev = ArrayHelper::fromObject($prev);
// Create the new configuration object, and unset the root_user property
unset($prev['root_user']);
$config = new Registry($prev);
$result = $dispatcher->trigger('onApplicationBeforeSave', array($config));
// Store the data.
if (in_array(false, $result, true))
{
throw new RuntimeException(JText::_('COM_CONFIG_ERROR_UNKNOWN_BEFORE_SAVING'));
}
// Write the configuration file.
$result = $this->writeConfigFile($config);
// Trigger the after save event.
$dispatcher->trigger('onApplicationAfterSave', array($config));
return $result;
}
/**
* Method to write the configuration to a file.
*
* @param Registry $config A Registry object containing all global config data.
*
* @return boolean True on success, false on failure.
*
* @since 2.5.4
* @throws RuntimeException
*/
private function writeConfigFile(Registry $config)
{
jimport('joomla.filesystem.path');
jimport('joomla.filesystem.file');
// Set the configuration file path.
$file = JPATH_CONFIGURATION . '/configuration.php';
// Get the new FTP credentials.
$ftp = JClientHelper::getCredentials('ftp', true);
$app = JFactory::getApplication();
// Attempt to make the file writeable if using FTP.
if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0644'))
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTWRITABLE'), 'notice');
}
// Attempt to write the configuration file as a PHP class named JConfig.
$configuration = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));
if (!JFile::write($file, $configuration))
{
throw new RuntimeException(JText::_('COM_CONFIG_ERROR_WRITE_FAILED'));
}
// Invalidates the cached configuration file
if (function_exists('opcache_invalidate'))
{
opcache_invalidate($file);
}
// Attempt to make the file unwriteable if using FTP.
if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0444'))
{
$app->enqueueMessage(JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTUNWRITABLE'), 'notice');
}
return true;
}
/**
* Method to store the permission values in the asset table.
*
* This method will get an array with permission key value pairs and transform it
* into json and update the asset table in the database.
*
* @param string $permission Need an array with Permissions (component, rule, value and title)
*
* @return array A list of result data.
*
* @since 3.5
*/
public function storePermissions($permission = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
if (is_null($permission))
{
// Get data from input.
$permission = array(
'component' => $app->input->get('comp'),
'action' => $app->input->get('action'),
'rule' => $app->input->get('rule'),
'value' => $app->input->get('value'),
'title' => $app->input->get('title', '', 'RAW')
);
}
// We are creating a new item so we don't have an item id so don't allow.
if (substr($permission['component'], -6) === '.false')
{
$app->enqueueMessage(JText::_('JLIB_RULES_SAVE_BEFORE_CHANGE_PERMISSIONS'), 'error');
return false;
}
// Check if the user is authorized to do this.
if (!$user->authorise('core.admin', $permission['component']))
{
$app->enqueueMessage(JText::_('JERROR_ALERTNOAUTHOR'), 'error');
return false;
}
$permission['component'] = empty($permission['component']) ? 'root.1' : $permission['component'];
// Current view is global config?
$isGlobalConfig = $permission['component'] === 'root.1';
// Check if changed group has Super User permissions.
$isSuperUserGroupBefore = JAccess::checkGroup($permission['rule'], 'core.admin');
// Check if current user belongs to changed group.
$currentUserBelongsToGroup = in_array((int) $permission['rule'], $user->groups) ? true : false;
// Get current user groups tree.
$currentUserGroupsTree = JAccess::getGroupsByUser($user->id, true);
// Check if current user belongs to changed group.
$currentUserSuperUser = $user->authorise('core.admin');
// If user is not Super User cannot change the permissions of a group it belongs to.
if (!$currentUserSuperUser && $currentUserBelongsToGroup)
{
$app->enqueueMessage(JText::_('JLIB_USER_ERROR_CANNOT_CHANGE_OWN_GROUPS'), 'error');
return false;
}
// If user is not Super User cannot change the permissions of a group it belongs to.
if (!$currentUserSuperUser && in_array((int) $permission['rule'], $currentUserGroupsTree))
{
$app->enqueueMessage(JText::_('JLIB_USER_ERROR_CANNOT_CHANGE_OWN_PARENT_GROUPS'), 'error');
return false;
}
// If user is not Super User cannot change the permissions of a Super User Group.
if (!$currentUserSuperUser && $isSuperUserGroupBefore && !$currentUserBelongsToGroup)
{
$app->enqueueMessage(JText::_('JLIB_USER_ERROR_CANNOT_CHANGE_SUPER_USER'), 'error');
return false;
}
// If user is not Super User cannot change the Super User permissions in any group it belongs to.
if ($isSuperUserGroupBefore && $currentUserBelongsToGroup && $permission['action'] === 'core.admin')
{
$app->enqueueMessage(JText::_('JLIB_USER_ERROR_CANNOT_DEMOTE_SELF'), 'error');
return false;
}
try
{
$asset = JTable::getInstance('asset');
$result = $asset->loadByName($permission['component']);
if ($result === false)
{
$data = array($permission['action'] => array($permission['rule'] => $permission['value']));
$rules = new JAccessRules($data);
$asset->rules = (string) $rules;
$asset->name = (string) $permission['component'];
$asset->title = (string) $permission['title'];
// Get the parent asset id so we have a correct tree.
$parentAsset = JTable::getInstance('Asset');
if (strpos($asset->name, '.') !== false)
{
$assetParts = explode('.', $asset->name);
$parentAsset->loadByName($assetParts[0]);
$parentAssetId = $parentAsset->id;
}
else
{
$parentAssetId = $parentAsset->getRootId();
}
/**
* @to do: incorrect ACL stored
* When changing a permission of an item that doesn't have a row in the asset table the row a new row is created.
* This works fine for item <-> component <-> global config scenario and component <-> global config scenario.
* But doesn't work properly for item <-> section(s) <-> component <-> global config scenario,
* because a wrong parent asset id (the component) is stored.
* Happens when there is no row in the asset table (ex: deleted or not created on update).
*/
$asset->setLocation($parentAssetId, 'last-child');
}
else
{
// Decode the rule settings.
$temp = json_decode($asset->rules, true);
// Check if a new value is to be set.
if (isset($permission['value']))
{
// Check if we already have an action entry.
if (!isset($temp[$permission['action']]))
{
$temp[$permission['action']] = array();
}
// Check if we already have a rule entry.
if (!isset($temp[$permission['action']][$permission['rule']]))
{
$temp[$permission['action']][$permission['rule']] = array();
}
// Set the new permission.
$temp[$permission['action']][$permission['rule']] = (int) $permission['value'];
// Check if we have an inherited setting.
if ($permission['value'] === '')
{
unset($temp[$permission['action']][$permission['rule']]);
}
// Check if we have any rules.
if (!$temp[$permission['action']])
{
unset($temp[$permission['action']]);
}
}
else
{
// There is no value so remove the action as it's not needed.
unset($temp[$permission['action']]);
}
$asset->rules = json_encode($temp, JSON_FORCE_OBJECT);
}
if (!$asset->check() || !$asset->store())
{
$app->enqueueMessage(JText::_('JLIB_UNKNOWN'), 'error');
return false;
}
}
catch (Exception $e)
{
$app->enqueueMessage($e->getMessage(), 'error');
return false;
}
// All checks done.
$result = array(
'text' => '',
'class' => '',
'result' => true,
);
// Show the current effective calculated permission considering current group, path and cascade.
try
{
// Get the asset id by the name of the component.
$query = $this->db->getQuery(true)
->select($this->db->quoteName('id'))
->from($this->db->quoteName('#__assets'))
->where($this->db->quoteName('name') . ' = ' . $this->db->quote($permission['component']));
$this->db->setQuery($query);
$assetId = (int) $this->db->loadResult();
// Fetch the parent asset id.
$parentAssetId = null;
/**
* @to do: incorrect info
* When creating a new item (not saving) it uses the calculated permissions from the component (item <-> component <-> global config).
* But if we have a section too (item <-> section(s) <-> component <-> global config) this is not correct.
* Also, currently it uses the component permission, but should use the calculated permissions for achild of the component/section.
*/
// If not in global config we need the parent_id asset to calculate permissions.
if (!$isGlobalConfig)
{
// In this case we need to get the component rules too.
$query->clear()
->select($this->db->quoteName('parent_id'))
->from($this->db->quoteName('#__assets'))
->where($this->db->quoteName('id') . ' = ' . $assetId);
$this->db->setQuery($query);
$parentAssetId = (int) $this->db->loadResult();
}
// Get the group parent id of the current group.
$query->clear()
->select($this->db->quoteName('parent_id'))
->from($this->db->quoteName('#__usergroups'))
->where($this->db->quoteName('id') . ' = ' . (int) $permission['rule']);
$this->db->setQuery($query);
$parentGroupId = (int) $this->db->loadResult();
// Count the number of child groups of the current group.
$query->clear()
->select('COUNT(' . $this->db->quoteName('id') . ')')
->from($this->db->quoteName('#__usergroups'))
->where($this->db->quoteName('parent_id') . ' = ' . (int) $permission['rule']);
$this->db->setQuery($query);
$totalChildGroups = (int) $this->db->loadResult();
}
catch (Exception $e)
{
$app->enqueueMessage($e->getMessage(), 'error');
return false;
}
// Clear access statistics.
JAccess::clearStatics();
// After current group permission is changed we need to check again if the group has Super User permissions.
$isSuperUserGroupAfter = JAccess::checkGroup($permission['rule'], 'core.admin');
// Get the rule for just this asset (non-recursive) and get the actual setting for the action for this group.
$assetRule = JAccess::getAssetRules($assetId, false, false)->allow($permission['action'], $permission['rule']);
// Get the group, group parent id, and group global config recursive calculated permission for the chosen action.
$inheritedGroupRule = JAccess::checkGroup($permission['rule'], $permission['action'], $assetId);
if (!empty($parentAssetId))
{
$inheritedGroupParentAssetRule = JAccess::checkGroup($permission['rule'], $permission['action'], $parentAssetId);
}
else
{
$inheritedGroupParentAssetRule = null;
}
$inheritedParentGroupRule = !empty($parentGroupId) ? JAccess::checkGroup($parentGroupId, $permission['action'], $assetId) : null;
// Current group is a Super User group, so calculated setting is "Allowed (Super User)".
if ($isSuperUserGroupAfter)
{
$result['class'] = 'label label-success';
$result['text'] = '<span class="icon-lock icon-white" aria-hidden="true"></span>' . JText::_('JLIB_RULES_ALLOWED_ADMIN');
}
// Not super user.
else
{
// First get the real recursive calculated setting and add (Inherited) to it.
// If recursive calculated setting is "Denied" or null. Calculated permission is "Not Allowed (Inherited)".
if ($inheritedGroupRule === null || $inheritedGroupRule === false)
{
$result['class'] = 'label label-important';
$result['text'] = JText::_('JLIB_RULES_NOT_ALLOWED_INHERITED');
}
// If recursive calculated setting is "Allowed". Calculated permission is "Allowed (Inherited)".
else
{
$result['class'] = 'label label-success';
$result['text'] = JText::_('JLIB_RULES_ALLOWED_INHERITED');
}
// Second part: Overwrite the calculated permissions labels if there is an explicity permission in the current group.
/**
* @to do: incorect info
* If a component has a permission that doesn't exists in global config (ex: frontend editing in com_modules) by default
* we get "Not Allowed (Inherited)" when we should get "Not Allowed (Default)".
*/
// If there is an explicity permission "Not Allowed". Calculated permission is "Not Allowed".
if ($assetRule === false)
{
$result['class'] = 'label label-important';
$result['text'] = JText::_('JLIB_RULES_NOT_ALLOWED');
}
// If there is an explicity permission is "Allowed". Calculated permission is "Allowed".
elseif ($assetRule === true)
{
$result['class'] = 'label label-success';
$result['text'] = JText::_('JLIB_RULES_ALLOWED');
}
// Third part: Overwrite the calculated permissions labels for special cases.
// Global configuration with "Not Set" permission. Calculated permission is "Not Allowed (Default)".
if (empty($parentGroupId) && $isGlobalConfig === true && $assetRule === null)
{
$result['class'] = 'label label-important';
$result['text'] = JText::_('JLIB_RULES_NOT_ALLOWED_DEFAULT');
}
/**
* Component/Item with explicit "Denied" permission at parent Asset (Category, Component or Global config) configuration.
* Or some parent group has an explicit "Denied".
* Calculated permission is "Not Allowed (Locked)".
*/
elseif ($inheritedGroupParentAssetRule === false || $inheritedParentGroupRule === false)
{
$result['class'] = 'label label-important';
$result['text'] = '<span class="icon-lock icon-white" aria-hidden="true"></span>' . JText::_('JLIB_RULES_NOT_ALLOWED_LOCKED');
}
}
// If removed or added super user from group, we need to refresh the page to recalculate all settings.
if ($isSuperUserGroupBefore != $isSuperUserGroupAfter)
{
$app->enqueueMessage(JText::_('JLIB_RULES_NOTICE_RECALCULATE_GROUP_PERMISSIONS'), 'notice');
}
// If this group has child groups, we need to refresh the page to recalculate the child settings.
if ($totalChildGroups > 0)
{
$app->enqueueMessage(JText::_('JLIB_RULES_NOTICE_RECALCULATE_GROUP_CHILDS_PERMISSIONS'), 'notice');
}
return $result;
}
/**
* Method to send a test mail which is called via an AJAX request
*
* @return boolean
*
* @since 3.5
* @throws Exception
*/
public function sendTestMail()
{
// Set the new values to test with the current settings
$app = JFactory::getApplication();
$input = $app->input;
$app->set('smtpauth', $input->get('smtpauth'));
$app->set('smtpuser', $input->get('smtpuser', '', 'STRING'));
$app->set('smtppass', $input->get('smtppass', '', 'RAW'));
$app->set('smtphost', $input->get('smtphost'));
$app->set('smtpsecure', $input->get('smtpsecure'));
$app->set('smtpport', $input->get('smtpport'));
$app->set('mailfrom', $input->get('mailfrom', '', 'STRING'));
$app->set('fromname', $input->get('fromname', '', 'STRING'));
$app->set('mailer', $input->get('mailer'));
$app->set('mailonline', $input->get('mailonline'));
$mail = JFactory::getMailer();
// Prepare email and send try to send it
$mailSubject = JText::sprintf('COM_CONFIG_SENDMAIL_SUBJECT', $app->get('sitename'));
$mailBody = JText::sprintf('COM_CONFIG_SENDMAIL_BODY', JText::_('COM_CONFIG_SENDMAIL_METHOD_' . strtoupper($mail->Mailer)));
if ($mail->sendMail($app->get('mailfrom'), $app->get('fromname'), $app->get('mailfrom'), $mailSubject, $mailBody) === true)
{
$methodName = JText::_('COM_CONFIG_SENDMAIL_METHOD_' . strtoupper($mail->Mailer));
// If JMail send the mail using PHP Mail as fallback.
if ($mail->Mailer != $app->get('mailer'))
{
$app->enqueueMessage(JText::sprintf('COM_CONFIG_SENDMAIL_SUCCESS_FALLBACK', $app->get('mailfrom'), $methodName), 'warning');
}
else
{
$app->enqueueMessage(JText::sprintf('COM_CONFIG_SENDMAIL_SUCCESS', $app->get('mailfrom'), $methodName), 'message');
}
return true;
}
$app->enqueueMessage(JText::_('COM_CONFIG_SENDMAIL_ERROR'), 'error');
return false;
}
}