aboutsummaryrefslogtreecommitdiffstats
path: root/mod/admin.php
blob: daab6c9f3d28259dd116f4ce59a4224644a28b9a (plain) (blame)
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
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
<?php
/**
 * @file mod/admin.php
 * @brief RedMatrix's admin controller.
 *
 * Controller for the /admin/ area.
 */


/**
 * @param App &$a
 */
function admin_post(&$a){
	logger('admin_post', LOGGER_DEBUG);

	if(!is_site_admin()) {
		return;
	}

	// urls
	if (argc() > 1) {
		switch (argv(1)) {
			case 'site':
				admin_page_site_post($a);
				break;
			case 'users':
				admin_page_users_post($a);
				break;
			case 'channels':
				admin_page_channels_post($a);
				break;
			case 'plugins':
				if (argc() > 2 && 
					is_file("addon/" . argv(2) . "/" . argv(2) . ".php")){
						@include_once("addon/" . argv(2) . "/" . argv(2) . ".php");
						if(function_exists(argv(2).'_plugin_admin_post')) {
							$func = argv(2) . '_plugin_admin_post';
							$func($a);
						}
				}
				goaway($a->get_baseurl(true) . '/admin/plugins/' . argv(2) );
				break;
			case 'themes':
				$theme = argv(2);
				if (is_file("view/theme/$theme/php/config.php")){
					require_once("view/theme/$theme/php/config.php");
// fixme add parent theme if derived
					if (function_exists("theme_admin_post")){
						theme_admin_post($a);
					}
				}
				info(t('Theme settings updated.'));
				if(is_ajax()) return;

				goaway($a->get_baseurl(true) . '/admin/themes/' . $theme );
				break;
			case 'logs':
				admin_page_logs_post($a);
				break;
			case 'hubloc':
				admin_page_hubloc_post($a);
				break;
			case 'dbsync':
				admin_page_dbsync_post($a);
				break;
			case 'profs':
				admin_page_profs_post($a);
				break;
		}
	}

	goaway($a->get_baseurl(true) . '/admin' );
}

/**
 * @param App $$a
 * @return string
 */
function admin_content(&$a) {

	logger('admin_content', LOGGER_DEBUG);
	if(!is_site_admin()) {
		return login(false);
	}

	/**
	 * Side bar links
	 */

	// array( url, name, extra css classes )
	$aside = array(
		'site'      => array($a->get_baseurl(true)."/admin/site/", t("Site") , "site"),
		'users'     => array($a->get_baseurl(true)."/admin/users/", t("Accounts") , "users"),
		'channels'  => array($a->get_baseurl(true)."/admin/channels/", t("Channels") , "channels"),
		'plugins'   => array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
		'themes'    => array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
		'queue'     => array(z_root() . '/admin/queue', t('Inspect queue'), 'queue'),
//		'hubloc'    => array($a->get_baseurl(true)."/admin/hubloc/", t("Server") , "server"),
		'profs'     => array(z_root() . '/admin/profs', t('Profile Config'), 'profs'),
		'dbsync'    => array($a->get_baseurl(true)."/admin/dbsync/", t('DB updates'), "dbsync")
	);

	/* get plugins admin page */

	$r = q("SELECT * FROM addon WHERE plugin_admin = 1");
	$aside['plugins_admin'] = array();
	foreach ($r as $h){
		$plugin = $h['name'];
		$aside['plugins_admin'][] = array($a->get_baseurl(true) . '/admin/plugins/' . $plugin, $plugin, 'plugin');
		// temp plugins with admin
		$a->plugins_admin[] = $plugin;
	}

	$aside['logs'] = Array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");

	$t = get_markup_template("admin_aside.tpl");
	$a->page['aside'] .= replace_macros( $t, array(
			'$admin' => $aside, 
			'$admtxt' => t('Admin'),
			'$plugadmtxt' => t('Plugin Features'),
			'$logtxt' => t('Logs'),
			'$h_pending' => t('User registrations waiting for confirmation'),
			'$admurl'=> $a->get_baseurl(true)."/admin/"
	));


	/**
	 * Page content
	 */
	$o = '';

	// urls
	if (argc() > 1){
		switch (argv(1)) {
			case 'site':
				$o = admin_page_site($a);
				break;
			case 'users':
				$o = admin_page_users($a);
				break;
			case 'channels':
				$o = admin_page_channels($a);
				break;
			case 'plugins':
				$o = admin_page_plugins($a);
				break;
			case 'themes':
				$o = admin_page_themes($a);
				break;
			case 'hubloc':
				$o = admin_page_hubloc($a);
				break;
			case 'logs':
				$o = admin_page_logs($a);
				break;
			case 'dbsync':
				$o = admin_page_dbsync($a);
				break;
			case 'profs':
				$o = admin_page_profs($a);
				break;
			case 'queue':
				$o = admin_page_queue($a);
				break;
			default:
				notice( t('Item not found.') );
		}
	} else {
		$o = admin_page_summary($a);
	}

	if(is_ajax()) {
		echo $o; 
		killme();
		return '';
	} else {
		return $o;
	}
}


/**
 * @brief Returns content for Admin Summary Page.
 *
 * @param App $$a
 * @return string HTML from parsed admin_summary.tpl
 */
function admin_page_summary(&$a) {

	// list total user accounts, expirations etc.
	$accounts = array();
	$r = q("SELECT COUNT(*) AS total, COUNT(CASE WHEN account_expires > %s THEN 1 ELSE NULL END) AS expiring, COUNT(CASE WHEN account_expires < %s AND account_expires != '%s' THEN 1 ELSE NULL END) AS expired, COUNT(CASE WHEN (account_flags & %d)>0 THEN 1 ELSE NULL END) AS blocked FROM account",
		db_utcnow(),
		db_utcnow(),
		dbesc(NULL_DATE),
		intval(ACCOUNT_BLOCKED)
	);
	if ($r) {
		$accounts['total']    = array('label' => t('# Accounts'), 'val' => $r[0]['total']);
		$accounts['blocked']  = array('label' => t('# blocked accounts'), 'val' => $r[0]['blocked']);
		$accounts['expired']  = array('label' => t('# expired accounts'), 'val' => $r[0]['expired']);
		$accounts['expiring'] = array('label' => t('# expiring accounts'), 'val' => $r[0]['expiring']);
	}

	// pending registrations
	$r = q("SELECT COUNT(id) AS `count` FROM register");
	$pending = $r[0]['count'];

	// available channels, primary and clones
	$channels = array();
	$r = q("SELECT COUNT(*) AS total, COUNT(CASE WHEN channel_primary = 1 THEN 1 ELSE NULL END) AS main, COUNT(CASE WHEN channel_primary = 0 THEN 1 ELSE NULL END) AS clones FROM channel WHERE NOT (channel_pageflags & %d)>0",
		intval(PAGE_REMOVED)
	);
	if ($r) {
		$channels['total']  = array('label' => t('# Channels'), 'val' => $r[0]['total']);
		$channels['main']   = array('label' => t('# primary'), 'val' => $r[0]['main']);
		$channels['clones'] = array('label' => t('# clones'), 'val' => $r[0]['clones']);
	}

	// We can do better, but this is a quick queue status
	$r = q("SELECT COUNT(outq_delivered) AS total FROM outq WHERE outq_delivered = 0");
	$queue = (($r) ? $r[0]['total'] : 0);
	$queues = array( 'label' => t('Message queues'), 'queue' => $queue );

	// If no plugins active return 0, otherwise list of plugin names
	$plugins = (count($a->plugins) == 0) ? count($a->plugins) : $a->plugins;

	// Could be extended to provide also other alerts to the admin
	$alertmsg = '';
	// annoy admin about upcoming unsupported PHP version
	if (version_compare(PHP_VERSION, '5.4', '<')) {
		$alertmsg = 'Your PHP version ' . PHP_VERSION . ' will not be supported with the next major release of RedMatrix. You are strongly urged to upgrade to a current version.'
			. '<br>PHP 5.3 has reached its <a href="http://php.net/eol.php" class="alert-link">End of Life (EOL)</a> in August 2014.'
			. ' A list about current PHP versions can be found <a href="http://php.net/supported-versions.php" class="alert-link">here</a>.';
	}

	$t = get_markup_template('admin_summary.tpl');
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Summary'),
		'$adminalertmsg' => $alertmsg,
		'$queues' => $queues,
		'$accounts' => array( t('Registered accounts'), $accounts),
		'$pending' => array( t('Pending registrations'), $pending),
		'$channels' => array( t('Registered channels'), $channels),
		'$plugins' => array( t('Active plugins'), $plugins ),
		'$version' => array( t('Version'), RED_VERSION),
		'$build' => get_config('system', 'db_version')
	));
}


/**
 * Admin Site Page
 *  @param App $a
 */
function admin_page_site_post(&$a){
	if (!x($_POST, 'page_site')){
		return;
	}

	check_form_security_token_redirectOnErr('/admin/site', 'admin_site');

	$sitename 			=	((x($_POST,'sitename'))			? notags(trim($_POST['sitename']))			: '');
	$banner				=	((x($_POST,'banner'))      		? trim($_POST['banner'])				: false);
	$admininfo			=	((x($_POST,'admininfo'))		? trim($_POST['admininfo'])				: false);
	$language			=	((x($_POST,'language'))			? notags(trim($_POST['language']))			: '');
	$theme				=	((x($_POST,'theme'))			? notags(trim($_POST['theme']))				: '');
	$theme_mobile			=	((x($_POST,'theme_mobile'))		? notags(trim($_POST['theme_mobile']))			: '');
//	$site_channel			=	((x($_POST,'site_channel'))	? notags(trim($_POST['site_channel']))				: '');
	$maximagesize		=	((x($_POST,'maximagesize'))		? intval(trim($_POST['maximagesize']))				:  0);

	$register_policy	=	((x($_POST,'register_policy'))	? intval(trim($_POST['register_policy']))	:  0);
	$access_policy	=	((x($_POST,'access_policy'))	? intval(trim($_POST['access_policy']))	:  0);
	$abandon_days	    =	((x($_POST,'abandon_days'))	    ? intval(trim($_POST['abandon_days']))	    :  0);

	$register_text		=	((x($_POST,'register_text'))	? notags(trim($_POST['register_text']))		: '');

	$allowed_sites		=	((x($_POST,'allowed_sites'))	? notags(trim($_POST['allowed_sites']))		: '');
	$allowed_email		=	((x($_POST,'allowed_email'))	? notags(trim($_POST['allowed_email']))		: '');
	$not_allowed_email		=	((x($_POST,'not_allowed_email'))	? notags(trim($_POST['not_allowed_email']))		: '');
	$block_public		=	((x($_POST,'block_public'))		? True	:	False);
	$force_publish		=	((x($_POST,'publish_all'))		? True	:	False);
	$disable_discover_tab		=	((x($_POST,'disable_discover_tab'))		? True	:	False);
	$no_login_on_homepage	=	((x($_POST,'no_login_on_homepage'))		? True	:	False);
	$global_directory	= ((x($_POST,'directory_submit_url'))	? notags(trim($_POST['directory_submit_url']))	: '');
	$no_community_page	= !((x($_POST,'no_community_page'))	? True	:	False);

	$verifyssl         = ((x($_POST,'verifyssl'))        ? True : False);
	$proxyuser         = ((x($_POST,'proxyuser'))        ? notags(trim($_POST['proxyuser']))  : '');
	$proxy             = ((x($_POST,'proxy'))            ? notags(trim($_POST['proxy']))      : '');
	$timeout           = ((x($_POST,'timeout'))          ? intval(trim($_POST['timeout']))    : 60);
	$delivery_interval = ((x($_POST,'delivery_interval'))? intval(trim($_POST['delivery_interval'])) : 0);
	$poll_interval     = ((x($_POST,'poll_interval'))    ? intval(trim($_POST['poll_interval'])) : 0);
	$maxloadavg        = ((x($_POST,'maxloadavg'))       ? intval(trim($_POST['maxloadavg'])) : 50);
	$feed_contacts     = ((x($_POST,'feed_contacts'))    ? intval($_POST['feed_contacts'])    : 0);
	$diaspora_enabled  = ((x($_POST,'diaspora_enabled')) ? intval($_POST['diaspora_enabled']) : 0);
	$verify_email      = ((x($_POST,'verify_email'))     ? 1 : 0);

	set_config('system', 'feed_contacts', $feed_contacts);
	set_config('system', 'diaspora_enabled', $diaspora_enabled);
	set_config('system', 'delivery_interval', $delivery_interval);
	set_config('system', 'poll_interval', $poll_interval);
	set_config('system', 'maxloadavg', $maxloadavg);
	set_config('system', 'sitename', $sitename);
	set_config('system', 'no_login_on_homepage', $no_login_on_homepage);
	set_config('system', 'verify_email', $verify_email);

	if ($banner == '') {
		del_config('system', 'banner');
	} else {
		set_config('system', 'banner', $banner);
	}

	if ($admininfo == ''){
		del_config('system', 'admininfo');
	} else {
		require_once('include/text.php');
		linkify_tags($a, $admininfo, local_channel());
		set_config('system', 'admininfo', $admininfo);
	}
	set_config('system', 'language', $language);
	set_config('system', 'theme', $theme);
	if ( $theme_mobile === '---' ) {
		del_config('system', 'mobile_theme');
	} else {
		set_config('system', 'mobile_theme', $theme_mobile);
	}
//	set_config('system','site_channel', $site_channel);
	set_config('system','maximagesize', $maximagesize);

	set_config('system','register_policy', $register_policy);
	set_config('system','access_policy', $access_policy);
	set_config('system','account_abandon_days', $abandon_days);
	set_config('system','register_text', $register_text);
	set_config('system','allowed_sites', $allowed_sites);
	set_config('system','allowed_email', $allowed_email);
	set_config('system','not_allowed_email', $not_allowed_email);	
	set_config('system','block_public', $block_public);
	set_config('system','publish_all', $force_publish);
	set_config('system','disable_discover_tab', $disable_discover_tab);
	if ($global_directory == '') {
		del_config('system', 'directory_submit_url');
	} else {
		set_config('system', 'directory_submit_url', $global_directory);
	}

	set_config('system','no_community_page', $no_community_page);
	set_config('system','no_utf', $no_utf);
	set_config('system','verifyssl', $verifyssl);
	set_config('system','proxyuser', $proxyuser);
	set_config('system','proxy', $proxy);
	set_config('system','curl_timeout', $timeout);

	info( t('Site settings updated.') . EOL);
	goaway($a->get_baseurl(true) . '/admin/site' );
}

/**
 * @param  App $a
 * @return string
 */
function admin_page_site(&$a) {

	/* Installed langs */
	$lang_choices = array();
	$langs = glob('view/*/strings.php');

	if(is_array($langs) && count($langs)) {
		if(! in_array('view/en/strings.php',$langs))
			$langs[] = 'view/en/';
		asort($langs);
		foreach($langs as $l) {
			$t = explode("/",$l);
			$lang_choices[$t[1]] = $t[1];
		}
	}

	/* Installed themes */
	$theme_choices_mobile["---"] = t("Default");
	$theme_choices = array();
	$files = glob('view/theme/*');
	if($files) {
		foreach($files as $file) {
			$vars = '';
			$f = basename($file);
			if (file_exists($file . '/library'))
				continue;
			if (file_exists($file . '/mobile'))
				$vars = t('mobile');
			if (file_exists($file . '/experimental'))
				$vars .= t('experimental');
			if (file_exists($file . '/unsupported'))
				$vars .= t('unsupported');
			if ($vars) {
				$theme_choices[$f] = $f . ' (' . $vars . ')';
				$theme_choices_mobile[$f] = $f . ' (' . $vars . ')';
			}
			else {
				$theme_choices[$f] = $f;
				$theme_choices_mobile[$f] = $f;
			}
		}
	}

	/* Banner */
	$banner = get_config('system', 'banner');
	if($banner == false) 
		$banner = 'red';

	$banner = htmlspecialchars($banner);

	/* Admin Info */
	$admininfo = get_config('system', 'admininfo');

	/* Register policy */
	$register_choices = Array(
		REGISTER_CLOSED  => t("No"),
		REGISTER_APPROVE => t("Yes - with approval"),
		REGISTER_OPEN    => t("Yes")
	);

	/* Acess policy */
	$access_choices = Array(
		ACCESS_PRIVATE => t("My site is not a public server"),
		ACCESS_PAID => t("My site has paid access only"),
		ACCESS_FREE => t("My site has free access only"),
		ACCESS_TIERED => t("My site offers free accounts with optional paid upgrades")
	);

//	$ssl_choices = array(
//		SSL_POLICY_NONE     => t("No SSL policy, links will track page SSL state"),
//		SSL_POLICY_FULL     => t("Force all links to use SSL")
//	);

	$t = get_markup_template("admin_site.tpl");
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Site'),
		'$submit' => t('Submit'),
		'$registration' => t('Registration'),
		'$upload' => t('File upload'),
		'$corporate' => t('Policies'),
		'$advanced' => t('Advanced'),

		'$baseurl' => $a->get_baseurl(true),
		// name, label, value, help string, extra data...
		'$sitename' 		=> array('sitename', t("Site name"), htmlspecialchars(get_config('system','sitename'), ENT_QUOTES, 'UTF-8'),''),
		'$banner'			=> array('banner', t("Banner/Logo"), $banner, ""),
		'$admininfo'		=> array('admininfo', t("Administrator Information"), $admininfo, t("Contact information for site administrators.  Displayed on siteinfo page.  BBCode can be used here")),
		'$language' 		=> array('language', t("System language"), get_config('system','language'), "", $lang_choices),
		'$theme' 			=> array('theme', t("System theme"), get_config('system','theme'), t("Default system theme - may be over-ridden by user profiles - <a href='#' id='cnftheme'>change theme settings</a>"), $theme_choices),
		'$theme_mobile' 	=> array('theme_mobile', t("Mobile system theme"), get_config('system','mobile_theme'), t("Theme for mobile devices"), $theme_choices_mobile),
//		'$site_channel' 	=> array('site_channel', t("Channel to use for this website's static pages"), get_config('system','site_channel'), t("Site Channel")),
		'$diaspora_enabled'  => array('diaspora_enabled',t('Enable Diaspora Protocol'), get_config('system','diaspora_enabled'), t('Communicate with Diaspora and Friendica - experimental')),
		'$feed_contacts'    => array('feed_contacts', t('Allow Feeds as Connections'),get_config('system','feed_contacts'),t('(Heavy system resource usage)')), 
		'$maximagesize'		=> array('maximagesize', t("Maximum image size"), intval(get_config('system','maximagesize')), t("Maximum size in bytes of uploaded images. Default is 0, which means no limits.")),
		'$register_policy'	=> array('register_policy', t("Does this site allow new member registration?"), get_config('system','register_policy'), "", $register_choices),
		'$access_policy'	=> array('access_policy', t("Which best describes the types of account offered by this hub?"), get_config('system','access_policy'), "This is displayed on the public server site list.", $access_choices),
		'$register_text'	=> array('register_text', t("Register text"), htmlspecialchars(get_config('system','register_text'), ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
		'$abandon_days'     => array('abandon_days', t('Accounts abandoned after x days'), get_config('system','account_abandon_days'), t('Will not waste system resources polling external sites for abandonded accounts. Enter 0 for no time limit.')),
		'$allowed_sites'	=> array('allowed_sites', t("Allowed friend domains"), get_config('system','allowed_sites'), t("Comma separated list of domains which are allowed to establish friendships with this site. Wildcards are accepted. Empty to allow any domains")),
		'$allowed_email'	=> array('allowed_email', t("Allowed email domains"), get_config('system','allowed_email'), t("Comma separated list of domains which are allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains")),
		'$not_allowed_email'	=> array('not_allowed_email', t("Not allowed email domains"), get_config('system','not_allowed_email'), t("Comma separated list of domains which are not allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains, unless allowed domains have been defined.")),
		'$block_public'		=> array('block_public', t("Block public"), get_config('system','block_public'), t("Check to block public access to all otherwise public personal pages on this site unless you are currently logged in.")),
		'$verify_email'		=> array('verify_email', t("Verify Email Addresses"), get_config('system','verify_email'), t("Check to verify email addresses used in account registration (recommended).")),
		'$force_publish'	=> array('publish_all', t("Force publish"), get_config('system','publish_all'), t("Check to force all profiles on this site to be listed in the site directory.")),
		'$disable_discover_tab'	=> array('disable_discover_tab', t("Disable discovery tab"), get_config('system','disable_discover_tab'), t("Remove the tab in the network view with public content pulled from sources chosen for this site.")),
		'$no_login_on_homepage'	=> array('no_login_on_homepage', t("No login on Homepage"), get_config('system','no_login_on_homepage'), t("Check to hide the login form from your sites homepage when visitors arrive who are not logged in (e.g. when you put the content of the homepage in via the site channel).")),

		'$proxyuser'		=> array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
		'$proxy'			=> array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
		'$timeout'			=> array('timeout', t("Network timeout"), (x(get_config('system','curl_timeout'))?get_config('system','curl_timeout'):60), t("Value is in seconds. Set to 0 for unlimited (not recommended).")),
		'$delivery_interval'			=> array('delivery_interval', t("Delivery interval"), (x(get_config('system','delivery_interval'))?get_config('system','delivery_interval'):2), t("Delay background delivery processes by this many seconds to reduce system load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 for large dedicated servers.")),
		'$poll_interval'			=> array('poll_interval', t("Poll interval"), (x(get_config('system','poll_interval'))?get_config('system','poll_interval'):2), t("Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval.")),
		'$maxloadavg'			=> array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),
		'$form_security_token' => get_form_security_token("admin_site"),
	));

}
function admin_page_hubloc_post(&$a){
	check_form_security_token_redirectOnErr('/admin/hubloc', 'admin_hubloc');
	require_once('include/zot.php');

	//prepare for ping

	if ( $_POST['hublocid']) {
		$hublocid = $_POST['hublocid'];
		$arrhublocurl = q("SELECT hubloc_url FROM hubloc WHERE hubloc_id = %d ",
			intval($hublocid)
		);
		$hublocurl = $arrhublocurl[0]['hubloc_url'] . '/post';

		//perform ping
		$m = zot_build_packet($a->get_channel(),'ping');
		$r = zot_zot($hublocurl,$m);
		//handle results and set the hubloc flags in db to make results visible
		$r2 = $r['body'];
		$r3 = $r2['success'];
		if ( $r3['success'] == True ){
			//set HUBLOC_OFFLINE to 0
			logger(' success = true ',LOGGER_DEBUG);
		} else {
			//set HUBLOC_OFFLINE to 1 
			logger(' success = false ', LOGGER_DEBUG);
		}

		//unfotunatly zping wont work, I guess return format is not correct
		//require_once('mod/zping.php');
		//$r = zping_content($hublocurl);
		//logger('zping answer: ' . $r, LOGGER_DEBUG);

		//in case of repair store new pub key for tested hubloc (all channel with this hubloc) in db
		//after repair set hubloc flags to 0
	}

	goaway($a->get_baseurl(true) . '/admin/hubloc' );
}

function admin_page_hubloc(&$a) {
	$hubloc = q("SELECT hubloc_id, hubloc_addr, hubloc_host, hubloc_status  FROM hubloc");

	if(! $hubloc){
		notice( t('No server found') . EOL);
		goaway($a->get_baseurl(true) . '/admin/hubloc');
	}

	$t = get_markup_template('admin_hubloc.tpl');
	return replace_macros($t, array(
		'$hubloc' => $hubloc,
		'$th_hubloc' => array(t('ID'), t('for channel'), t('on server'), t('Status')),
		'$title' => t('Administration'),
		'$page' => t('Server'),
		'$queues' => $queues,
		//'$accounts' => $accounts, /*$accounts is empty here*/
		'$pending' => array( t('Pending registrations'), $pending),
		'$plugins' => array( t('Active plugins'), $a->plugins ),
		'$form_security_token' => get_form_security_token('admin_hubloc')
	));
}


function admin_page_dbsync(&$a) {
	$o = '';

	if(argc() > 3 && intval(argv(3)) && argv(2) === 'mark') {
		set_config('database', 'update_r' . intval(argv(3)), 'success');
		if(intval(get_config('system','db_version')) <= intval(argv(3)))
			set_config('system','db_version',intval(argv(3)) + 1);
		info( t('Update has been marked successful') . EOL);
		goaway($a->get_baseurl(true) . '/admin/dbsync');
	}

	if(argc() > 2 && intval(argv(2))) {
		require_once('install/update.php');
		$func = 'update_r' . intval(argv(2));
		if(function_exists($func)) {
			$retval = $func();
			if($retval === UPDATE_FAILED) {
				$o .= sprintf( t('Executing %s failed. Check system logs.'), $func); 
			}
			elseif($retval === UPDATE_SUCCESS) {
				$o .= sprintf( t('Update %s was successfully applied.'), $func);
				set_config('database',$func, 'success');
			}
			else
				$o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $func);
		}
		else
			$o .= sprintf( t('Update function %s could not be found.'), $func);

		return $o;
	}

	$failed = array();
	$r = q("select * from config where `cat` = 'database' ");
	if(count($r)) {
		foreach($r as $rr) {
			$upd = intval(substr($rr['k'],8));
			if($rr['v'] === 'success')
				continue;
			$failed[] = $upd;
		}
	}
	if(! count($failed))
		return '<h3>' . t('No failed updates.') . '</h3>';

	$o = replace_macros(get_markup_template('failed_updates.tpl'),array(
		'$base' => $a->get_baseurl(true),
		'$banner' => t('Failed Updates'),
		'$desc' => '',
		'$mark' => t('Mark success (if update was manually applied)'),
		'$apply' => t('Attempt to execute this update step automatically'),
		'$failed' => $failed
	));

	return $o;
}

function admin_page_queue($a) {
	$o = '';

	$expert = ((array_key_exists('expert',$_REQUEST)) ? intval($_REQUEST['expert']) : 0);

	if($_REQUEST['drophub']) {
		require_once('hubloc.php');
		hubloc_mark_as_down($_REQUEST['drophub']);
	}

	if($_REQUEST['emptyhub']) {
		$r = q("delete from outq where outq_posturl = '%s' ",
			dbesc($_REQUEST['emptyhub'])
		);
	}


	$r = q("select count(outq_posturl) as total, max(outq_priority) as priority, outq_posturl from outq 
		where outq_delivered = 0 group by outq_posturl order by total desc");

	for($x = 0; $x < count($r); $x ++) {
		$r[$x]['eurl'] = urlencode($r[$x]['outq_posturl']);
		$r[$x]['connected'] = datetime_convert('UTC',date_default_timezone_get(),$r[$x]['connected'],'Y-m-d');
	}


	$o = replace_macros(get_markup_template('admin_queue.tpl'), array(
		'$banner' => t('Queue Statistics'),
		'$numentries' => t('Total Entries'),
		'$priority' => t('Priority'),
		'$desturl' => t('Destination URL'),
		'$nukehub' => t('Mark hub permanently offline'),
		'$empty' => t('Empty queue for this hub'),
		'$lastconn' => t('Last known contact'),
		'$hasentries' => ((count($r)) ? true : false),
		'$entries' => $r,
		'$expert' => $expert
	));

	return $o;
}

/**
 * @brief Handle POST actions on users admin page.
 *
 * This function is called when on the admin user/account page the form was
 * submitted to handle multiple operations at once. If one of the icons next
 * to an entry are pressed the function admin_page_users() will handle this.
 *
 * @param App $a
 */
function admin_page_users_post($a) {
	$pending = ( x($_POST, 'pending') ? $_POST['pending'] : array() );
	$users   = ( x($_POST, 'user')    ? $_POST['user']    : array() );
	$blocked = ( x($_POST, 'blocked') ? $_POST['blocked'] : array() );

	check_form_security_token_redirectOnErr('/admin/users', 'admin_users');

	// change to switch structure?
	// account block/unblock button was submitted
	if (x($_POST, 'page_users_block')) {
		for ($i = 0; $i < count($users); $i++) {
			// if account is blocked remove blocked bit-flag, otherwise add blocked bit-flag
			$op = ($blocked[$i]) ? '& ~' : '| ';
			q("UPDATE account SET account_flags = (account_flags $op%d) WHERE account_id = %d",
				intval(ACCOUNT_BLOCKED),
				intval($users[$i])
			);
		}
		notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
	}
	// account delete button was submitted
	if (x($_POST, 'page_users_delete')) {
		require_once('include/Contact.php');
		foreach ($users as $uid){
			account_remove($uid, true, false);
		}
		notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
	}
	// registration approved button was submitted
	if (x($_POST, 'page_users_approve')) {
		foreach ($pending as $hash) {
			user_allow($hash);
		}
	}
	// registration deny button was submitted
	if (x($_POST, 'page_users_deny')) {
		foreach ($pending as $hash) {
			user_deny($hash);
		}
	}

	goaway($a->get_baseurl(true) . '/admin/users' );
}

/**
 * @brief Generate users admin page and handle single item operations.
 *
 * This function generates the users/account admin page and handles the actions
 * if an icon next to an entry was clicked. If several items were selected and
 * the form was submitted it is handled by the function admin_page_users_post().
 *
 * @param App &$a
 * @return string
 */
function admin_page_users(&$a){
	if (argc() > 2) {
		$uid = argv(3);
		$account = q("SELECT * FROM account WHERE account_id = %d",
			intval($uid)
		);

		if (! $account) {
			notice( t('Account not found') . EOL);
			goaway($a->get_baseurl(true) . '/admin/users' );
		}

		check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');

		switch (argv(2)){
			case 'delete':
				// delete user
				require_once('include/Contact.php');
				account_remove($uid,true,false);

				notice( sprintf(t("User '%s' deleted"), $account[0]['account_email']) . EOL);
				break;
			case 'block':
				q("UPDATE account SET account_flags = ( account_flags | %d ) WHERE account_id = %d",
					intval(ACCOUNT_BLOCKED),
					intval($uid)
				);

				notice( sprintf( t("User '%s' blocked") , $account[0]['account_email']) . EOL);
				break;
			case 'unblock':
				q("UPDATE account SET account_flags = ( account_flags & ~%d ) WHERE account_id = %d",
						intval(ACCOUNT_BLOCKED),
						intval($uid)
				);

				notice( sprintf( t("User '%s' unblocked"), $account[0]['account_email']) . EOL);
				break;
		}

		goaway($a->get_baseurl(true) . '/admin/users' );
	}

	/* get pending */
	$pending = q("SELECT account.*, register.hash from account left join register on account_id = register.uid where (account_flags & %d )>0 ",
		intval(ACCOUNT_PENDING)
	);

	/* get users */

	$total = q("SELECT count(*) as total FROM account");
	if (count($total)) {
		$a->set_pager_total($total[0]['total']);
		$a->set_pager_itemspage(100);
	}


//	WEe'll still need to link email addresses to admin/users/channels or some such, but this bit doesn't exist yet.
//	That's where we need to be doing last post/channel flags/etc, not here.


	$serviceclass = (($_REQUEST['class']) ? " and account_service_class = '" . dbesc($_REQUEST['class']) . "' " : '');


	$order = " order by account_email asc ";
	if($_REQUEST['order'] === 'expires')
		$order = " order by account_expires desc ";
	if($_REQUEST['order'] === 'created')
		$order = " order by account_created desc ";

	$users = q("SELECT `account_id` , `account_email`, `account_lastlog`, `account_created`, `account_expires`, " . 			"`account_service_class`, ( account_flags & %d )>0 as `blocked`, " .
			"(SELECT %s FROM channel as ch " .
			"WHERE ch.channel_account_id = ac.account_id and not (ch.channel_pageflags & %d )>0) as `channels` " .
		"FROM account as ac where true $serviceclass $order limit %d offset %d ",
		intval(ACCOUNT_BLOCKED),
		db_concat('ch.channel_address', ' '),
		intval(PAGE_REMOVED),
		intval($a->pager['itemspage']),
		intval($a->pager['start'])
	);

//	function _setup_users($e){
//		$accounts = Array(
//			t('Normal Account'), 
//			t('Soapbox Account'),
//			t('Community/Celebrity Account'),
//			t('Automatic Friend Account')
//		);

//		$e['page_flags'] = $accounts[$e['page-flags']];
//		$e['register_date'] = relative_date($e['register_date']);
//		$e['login_date'] = relative_date($e['login_date']);
//		$e['lastitem_date'] = relative_date($e['lastitem_date']);
//		return $e;
//	}
//	$users = array_map("_setup_users", $users);


	$t = get_markup_template('admin_users.tpl');
	$o = replace_macros($t, array(
		// strings //
		'$title' => t('Administration'),
		'$page' => t('Users'),
		'$submit' => t('Submit'),
		'$select_all' => t('select all'),
		'$h_pending' => t('User registrations waiting for confirm'),
		'$th_pending' => array( t('Request date'), t('Email') ),
		'$no_pending' =>  t('No registrations.'),
		'$approve' => t('Approve'),
		'$deny' => t('Deny'),
		'$delete' => t('Delete'),
		'$block' => t('Block'),
		'$unblock' => t('Unblock'),

		'$h_users' => t('Users'),
		'$th_users' => array( t('ID'), t('Email'), t('All Channels'), t('Register date'), t('Last login'), t('Expires'), t('Service Class')),

		'$confirm_delete_multi' => t('Selected users will be deleted!\n\nEverything these users had posted on this site will be permanently deleted!\n\nAre you sure?'),
		'$confirm_delete' => t('The user {0} will be deleted!\n\nEverything this user has posted on this site will be permanently deleted!\n\nAre you sure?'),

		'$form_security_token' => get_form_security_token("admin_users"),

		// values //
		'$baseurl' => $a->get_baseurl(true),

		'$pending' => $pending,
		'$users' => $users,
	));
	$o .= paginate($a);

	return $o;
}


/**
 * Channels admin page
 *
 * @param App $a
 */
function admin_page_channels_post(&$a) {
	$channels = ( x($_POST, 'channel') ? $_POST['channel'] : Array() );

	check_form_security_token_redirectOnErr('/admin/channels', 'admin_channels');

	if (x($_POST,'page_channels_block')){
		foreach($channels as $uid){
			q("UPDATE channel SET channel_pageflags = ( channel_pageflags & ~%d ) where channel_id = %d",
				intval(PAGE_CENSORED),
				intval( $uid )
			);
			proc_run('php','include/directory.php',$uid,'nopush');
		}
		notice( sprintf( tt("%s channel censored/uncensored", "%s channels censored/uncensored", count($channels)), count($channels)) );
	}
	if (x($_POST,'page_channels_delete')){
		require_once("include/Contact.php");
		foreach($channels as $uid){
			channel_remove($uid,true);
		}
		notice( sprintf( tt("%s channel deleted", "%s channels deleted", count($channels)), count($channels)) );
	}

	goaway($a->get_baseurl(true) . '/admin/channels' );
}

/**
 * @param App $a
 * @return string
 */
function admin_page_channels(&$a){
	if (argc() > 2) {
		$uid = argv(3);
		$channel = q("SELECT * FROM channel WHERE channel_id = %d",
			intval($uid)
		);

		if (! $channel) {
			notice( t('Channel not found') . EOL);
			goaway($a->get_baseurl(true) . '/admin/channels' );
		}

		switch(argv(2)) {
			case "delete":{
				check_form_security_token_redirectOnErr('/admin/channels', 'admin_channels', 't');
				// delete channel
				require_once("include/Contact.php");
				channel_remove($uid,true);
				
				notice( sprintf(t("Channel '%s' deleted"), $channel[0]['channel_name']) . EOL);
			}; break;

			case "block":{
				check_form_security_token_redirectOnErr('/admin/channels', 'admin_channels', 't');
				q("UPDATE channel SET channel_pageflags = ( channel_pageflags & ~%d ) where channel_id = %d",
					intval(PAGE_CENSORED),
					intval( $uid )
				);
				proc_run('php','include/directory.php',$uid,'nopush');

				notice( sprintf( (($channel[0]['channel_pageflags'] & PAGE_CENSORED) ? t("Channel '%s' uncensored"): t("Channel '%s' censored")) , $channel[0]['channel_name'] . ' (' . $channel[0]['channel_address'] . ')' ) . EOL);
			}; break;
		}
		goaway($a->get_baseurl(true) . '/admin/channels' );
	}

	/* get channels */

	$total = q("SELECT count(*) as total FROM channel where not (channel_pageflags & %d)>0",
		intval(PAGE_REMOVED|PAGE_SYSTEM)
	);
	if($total) {
		$a->set_pager_total($total[0]['total']);
		$a->set_pager_itemspage(100);
	}

	$order = " order by channel_name asc ";

	$channels = q("SELECT * from channel where not ( channel_pageflags & %d )>0 $order limit %d offset %d ",
		intval(PAGE_REMOVED|PAGE_SYSTEM),
		intval($a->pager['itemspage']),
		intval($a->pager['start'])
	);

	if($channels) {
		for($x = 0; $x < count($channels); $x ++) {
			if($channels[$x]['channel_pageflags'] & PAGE_CENSORED)
				$channels[$x]['blocked'] = true;
			else
				$channels[$x]['blocked'] = false;
		}
	}

	$t = get_markup_template("admin_channels.tpl");
	$o = replace_macros($t, array(
		// strings //
		'$title' => t('Administration'),
		'$page' => t('Channels'),
		'$submit' => t('Submit'),
		'$select_all' => t('select all'),
		'$delete' => t('Delete'),
		'$block' => t('Censor'),
		'$unblock' => t('Uncensor'),

		'$h_channels' => t('Channel'),
		'$th_channels' => array( t('UID'), t('Name'), t('Address')),

		'$confirm_delete_multi' => t('Selected channels will be deleted!\n\nEverything that was posted in these channels on this site will be permanently deleted!\n\nAre you sure?'),
		'$confirm_delete' => t('The channel {0} will be deleted!\n\nEverything that was posted in this channel on this site will be permanently deleted!\n\nAre you sure?'),

		'$form_security_token' => get_form_security_token("admin_channels"),

		// values //
		'$baseurl' => $a->get_baseurl(true),
		'$channels' => $channels,
	));
	$o .= paginate($a);

	return $o;
}


/**
 * Plugins admin page
 *
 * @param App $a
 * @return string
 */
function admin_page_plugins(&$a){

	/**
	 * Single plugin
	 */
	if ($a->argc == 3){
		$plugin = $a->argv[2];
		if (!is_file("addon/$plugin/$plugin.php")){
			notice( t("Item not found.") );
			return '';
		}

		if (x($_GET,"a") && $_GET['a']=="t"){
			check_form_security_token_redirectOnErr('/admin/plugins', 'admin_plugins', 't');

			// Toggle plugin status
			$idx = array_search($plugin, $a->plugins);
			if ($idx !== false){
				unset($a->plugins[$idx]);
				uninstall_plugin($plugin);
				info( sprintf( t("Plugin %s disabled."), $plugin ) );
			} else {
				$a->plugins[] = $plugin;
				install_plugin($plugin);
				info( sprintf( t("Plugin %s enabled."), $plugin ) );
			}
			set_config("system","addon", implode(", ",$a->plugins));
			goaway($a->get_baseurl(true) . '/admin/plugins' );
		}
		// display plugin details
		require_once('library/markdown.php');

		if (in_array($plugin, $a->plugins)){
			$status = 'on';
			$action = t('Disable');
		} else {
			$status = 'off';
			$action =  t('Enable');
		}

		$readme = null;
		if (is_file("addon/$plugin/README.md")){
			$readme = file_get_contents("addon/$plugin/README.md");
			$readme = Markdown($readme);
		} else if (is_file("addon/$plugin/README")){
			$readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
		}

		$admin_form = '';
		if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)){
			@require_once("addon/$plugin/$plugin.php");
			if(function_exists($plugin.'_plugin_admin')) {
				$func = $plugin.'_plugin_admin';
				$func($a, $admin_form);
			}
		}

		$t = get_markup_template('admin_plugins_details.tpl');
		return replace_macros($t, array(
			'$title' => t('Administration'),
			'$page' => t('Plugins'),
			'$toggle' => t('Toggle'),
			'$settings' => t('Settings'),
			'$baseurl' => $a->get_baseurl(true),

			'$plugin' => $plugin,
			'$status' => $status,
			'$action' => $action,
			'$info' => get_plugin_info($plugin),
			'$str_author' => t('Author: '),
			'$str_maintainer' => t('Maintainer: '),

			'$admin_form' => $admin_form,
			'$function' => 'plugins',
			'$screenshot' => '',
			'$readme' => $readme,

			'$form_security_token' => get_form_security_token('admin_plugins'),
		));
	}


	/**
	 * List plugins
	 */
	$plugins = array();
	$files = glob('addon/*/');
	if($files) {
		foreach($files as $file) {
			if (is_dir($file)){
				list($tmp, $id) = array_map('trim', explode('/', $file));
				$info = get_plugin_info($id);
				$plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
			}
		}
	}

	$t = get_markup_template('admin_plugins.tpl');
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Plugins'),
		'$submit' => t('Submit'),
		'$baseurl' => $a->get_baseurl(true),
		'$function' => 'plugins',
		'$plugins' => $plugins,
		'$form_security_token' => get_form_security_token('admin_plugins'),
	));
}

/**
 * @param array $themes
 * @param string $th
 * @param int $result
 */
function toggle_theme(&$themes,$th,&$result) {
	for($x = 0; $x < count($themes); $x ++) {
		if($themes[$x]['name'] === $th) {
			if($themes[$x]['allowed']) {
				$themes[$x]['allowed'] = 0;
				$result = 0;
			}
			else {
				$themes[$x]['allowed'] = 1;
				$result = 1;
			}
		}
	}
}

/**
 * @param array $themes
 * @param string $th
 * @return int
 */
function theme_status($themes, $th) {
	for($x = 0; $x < count($themes); $x ++) {
		if($themes[$x]['name'] === $th) {
			if($themes[$x]['allowed']) {
				return 1;
			}
			else {
				return 0;
			}
		}
	}
	return 0;
}


/**
 * @param array $themes
 * @return string
 */
function rebuild_theme_table($themes) {
	$o = '';
	if(count($themes)) {
		foreach($themes as $th) {
			if($th['allowed']) {
				if(strlen($o))
					$o .= ',';
				$o .= $th['name'];
			}
		}
	}
	return $o;
}


/**
 * Themes admin page
 *
 * @param App $a
 * @return string
 */
function admin_page_themes(&$a){

	$allowed_themes_str = get_config('system', 'allowed_themes');
	$allowed_themes_raw = explode(',', $allowed_themes_str);
	$allowed_themes = array();
	if(count($allowed_themes_raw))
		foreach($allowed_themes_raw as $x)
			if(strlen(trim($x)))
				$allowed_themes[] = trim($x);

	$themes = array();
	$files = glob('view/theme/*');
	if($files) {
		foreach($files as $file) {
			$f = basename($file);
			$is_experimental = intval(file_exists($file . '/.experimental'));
			$is_supported = 1-(intval(file_exists($file . '/.unsupported'))); // Is not used yet
			$is_allowed = intval(in_array($f,$allowed_themes));
			$themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
		}
	}

	if(! count($themes)) {
		notice( t('No themes found.'));
		return '';
	}

	/**
	 * Single theme
	 */

	if ($a->argc == 3){
		$theme = $a->argv[2];
		if(! is_dir("view/theme/$theme")){
			notice( t("Item not found.") );
			return '';
		}

		if (x($_GET,"a") && $_GET['a']=="t"){
			check_form_security_token_redirectOnErr('/admin/themes', 'admin_themes', 't');

			// Toggle theme status

			toggle_theme($themes, $theme, $result);
			$s = rebuild_theme_table($themes);
			if($result)
				info( sprintf('Theme %s enabled.', $theme));
			else
				info( sprintf('Theme %s disabled.', $theme));

			set_config('system', 'allowed_themes', $s);
			goaway($a->get_baseurl(true) . '/admin/themes' );
		}

		// display theme details
		require_once('library/markdown.php');

		if (theme_status($themes,$theme)) {
			$status="on"; $action= t("Disable");
		} else {
			$status="off"; $action= t("Enable");
		}

		$readme=Null;
		if (is_file("view/theme/$theme/README.md")){
			$readme = file_get_contents("view/theme/$theme/README.md");
			$readme = Markdown($readme);
		} else if (is_file("view/theme/$theme/README")){
			$readme = "<pre>". file_get_contents("view/theme/$theme/README") ."</pre>";
		}

		$admin_form = '';
		if (is_file("view/theme/$theme/php/config.php")){
			require_once("view/theme/$theme/php/config.php");
			if(function_exists("theme_admin")){
				$admin_form = theme_admin($a);
			}
		}

		$screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
		if(! stristr($screenshot[0],$theme))
			$screenshot = null;

		$t = get_markup_template('admin_plugins_details.tpl');
		return replace_macros($t, array(
			'$title' => t('Administration'),
			'$page' => t('Themes'),
			'$toggle' => t('Toggle'),
			'$settings' => t('Settings'),
			'$baseurl' => $a->get_baseurl(true),
		
			'$plugin' => $theme,
			'$status' => $status,
			'$action' => $action,
			'$info' => get_theme_info($theme),
			'$function' => 'themes',
			'$admin_form' => $admin_form,
			'$str_author' => t('Author: '),
			'$str_maintainer' => t('Maintainer: '),
			'$screenshot' => $screenshot,
			'$readme' => $readme,

			'$form_security_token' => get_form_security_token('admin_themes'),
		));
	}


	/**
	 * List themes
	 */

	$xthemes = array();
	if($themes) {
		foreach($themes as $th) {
			$xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
		}
	}

	$t = get_markup_template('admin_plugins.tpl');
	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Themes'),
		'$submit' => t('Submit'),
		'$baseurl' => $a->get_baseurl(true),
		'$function' => 'themes',
		'$plugins' => $xthemes,
		'$experimental' => t('[Experimental]'),
		'$unsupported' => t('[Unsupported]'),
		'$form_security_token' => get_form_security_token('admin_themes'),
	));
}


/**
 * Logs admin page
 *
 * @param App $a
 */
function admin_page_logs_post(&$a) {
	if (x($_POST, 'page_logs')) {
		check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');

		$logfile   = ((x($_POST,'logfile'))   ? notags(trim($_POST['logfile'])) : '');
		$debugging = ((x($_POST,'debugging')) ? true : false);
		$loglevel  = ((x($_POST,'loglevel'))  ? intval(trim($_POST['loglevel'])) : 0);

		set_config('system','logfile', $logfile);
		set_config('system','debugging',  $debugging);
		set_config('system','loglevel', $loglevel);
	}

	info( t('Log settings updated.') );
	goaway($a->get_baseurl(true) . '/admin/logs' );
}

/**
 * @param App $a
 * @return string
 */
function admin_page_logs(&$a){

	$log_choices = Array(
		LOGGER_NORMAL => 'Normal',
		LOGGER_TRACE => 'Trace',
		LOGGER_DEBUG => 'Debug',
		LOGGER_DATA => 'Data',
		LOGGER_ALL => 'All'
	);

	$t = get_markup_template('admin_logs.tpl');

	$f = get_config('system', 'logfile');

	$data = '';

	if(!file_exists($f)) {
		$data = t("Error trying to open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f exist and is 
readable.");
	}
	else {
		$fp = fopen($f, 'r');
		if(!$fp) {
			$data = t("Couldn't open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f is readable.");
		}
		else {
			$fstat = fstat($fp);
			$size = $fstat['size'];
			if($size != 0)
			{
				if($size > 5000000 || $size < 0)
					$size = 5000000;
				$seek = fseek($fp,0-$size,SEEK_END);
				if($seek === 0) {
					$data = escape_tags(fread($fp,$size));
					while(! feof($fp))
						$data .= escape_tags(fread($fp,4096));
				}
			}
			fclose($fp);
		}
	}

	return replace_macros($t, array(
		'$title' => t('Administration'),
		'$page' => t('Logs'),
		'$submit' => t('Submit'),
		'$clear' => t('Clear'),
		'$data' => $data,
		'$baseurl' => $a->get_baseurl(true),
		'$logname' =>  get_config('system','logfile'),

		// name, label, value, help string, extra data...
		'$debugging' => array('debugging', t("Debugging"),get_config('system','debugging'), ""),
		'$logfile'   => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Red top-level directory.")),
		'$loglevel'  => array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),

		'$form_security_token' => get_form_security_token('admin_logs'),
	));
}

function admin_page_profs_post(&$a) {

	if($_REQUEST['id']) {
		$r = q("update profdef set field_name = '%s', field_type = '%s', field_desc = '%s' field_help = '%s', field_inputs = '%s' where id = %d",
			dbesc($_REQUEST['field_name']),
			dbesc($_REQUEST['field_type']),
			dbesc($_REQUEST['field_desc']),
			dbesc($_REQUEST['field_help']),
			dbesc($_REQUEST['field_inputs']),
			intval($_REQUEST['id'])
		);
	}
	else {
		$r = q("insert into profdef ( field_name, field_type, field_desc, field_help, field_inputs ) values ( '%s' , '%s', '%s', '%s', '%s' )",
			dbesc($_REQUEST['field_name']),
			dbesc($_REQUEST['field_type']),
			dbesc($_REQUEST['field_desc']),
			dbesc($_REQUEST['field_help']),
			dbesc($_REQUEST['field_inputs'])
		);
	}

	// add to chosen array basic or advanced

	goaway(z_root() . '/admin/profs');
}

function admin_page_profs(&$a) {

	if((argc() > 3) && argv(2) == 'drop' && intval(argv(3))) {
		$r = q("delete from profdef where id = %d",
			intval(argv(3))
		);
		// remove from allowed fields

		goaway(z_root() . '/admin/profs');	
	}

	if((argc() > 2) && argv(2) === 'new') {
		return replace_macros(get_markup_template('profdef_edit.tpl'),array(
			'$header' => t('New Profile Field'),
			'$field_name' => array('field_name',t('Field nickname'),$_REQUEST['field_name'],t('System name of field')),
			'$field_type' => array('field_type',t('Input type'),(($_REQUEST['field_type']) ? $_REQUEST['field_type'] : 'text'),''),
			'$field_desc' => array('field_desc',t('Field Name'),$_REQUEST['field_desc'],t('Label on profile pages')),
			'$field_help' => array('field_help',t('Help text'),$_REQUEST['field_help'],t('Additional info (optional)')),
			'$submit' => t('Save')
		));
	}

	if((argc() > 2) && intval(argv(2))) {
		$r = q("select * from profdef where id = %d limit 1",
			intval(argv(2))
		);
		if(! $r) {
			notice( t('Field definition not found') . EOL);
			goaway(z_root() . '/admin/profs');
		}

		return replace_macros(get_markup_template('profdef_edit.tpl'),array(
			'$id' => intval($r[0]['id']),
			'$header' => t('Edit Profile Field'),
			'$field_name' => array('field_name',t('Field nickname'),$r[0]['field_name'],t('System name of field')),
			'$field_type' => array('field_type',t('Input type'),$r[0]['field_type'],''),
			'$field_desc' => array('field_desc',t('Field Name'),$r[0]['field_desc'],t('Label on profile pages')),
			'$field_help' => array('field_help',t('Help text'),$r[0]['field_help'],t('Additional info (optional)')),
			'$submit' => t('Save')
		));
	}

}