]> git.mxchange.org Git - friendica.git/blob - mod/admin.php
Merge pull request #415 from 23n/patch-2
[friendica.git] / mod / admin.php
1 <?php
2
3  /**
4   * Friendica admin
5   */
6 require_once("include/remoteupdate.php");
7
8
9 /**
10  * @param App $a
11  */
12 function admin_post(&$a){
13
14
15         if(!is_site_admin()) {
16                 return;
17         }
18
19         // do not allow a page manager to access the admin panel at all.
20
21         if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
22                 return;
23         
24
25
26         // urls
27         if ($a->argc > 1){
28                 switch ($a->argv[1]){
29                         case 'site':
30                                 admin_page_site_post($a);
31                                 break;
32                         case 'users':
33                                 admin_page_users_post($a);
34                                 break;
35                         case 'plugins':
36                                 if ($a->argc > 2 && 
37                                         is_file("addon/".$a->argv[2]."/".$a->argv[2].".php")){
38                                                 @include_once("addon/".$a->argv[2]."/".$a->argv[2].".php");
39                                                 if(function_exists($a->argv[2].'_plugin_admin_post')) {
40                                                         $func = $a->argv[2].'_plugin_admin_post';
41                                                         $func($a);
42                                                 }
43                                 }
44                                 goaway($a->get_baseurl(true) . '/admin/plugins/' . $a->argv[2] );
45                                 return; // NOTREACHED
46                                 break;
47                         case 'themes':
48                                 $theme = $a->argv[2];
49                                 if (is_file("view/theme/$theme/config.php")){
50                                         require_once("view/theme/$theme/config.php");
51                                         if (function_exists("theme_admin_post")){
52                                                 theme_admin_post($a);
53                                         }
54                                 }
55                                 info(t('Theme settings updated.'));
56                                 if(is_ajax()) return;
57                                 
58                                 goaway($a->get_baseurl(true) . '/admin/themes/' . $theme );
59                                 return;
60                                 break;
61                         case 'logs':
62                                 admin_page_logs_post($a);
63                                 break;
64                         case 'dbsync':
65                                 admin_page_dbsync_post($a);
66                                 break;
67                         case 'update':
68                                 admin_page_remoteupdate_post($a);
69                                 break;
70                 }
71         }
72
73         goaway($a->get_baseurl(true) . '/admin' );
74         return; // NOTREACHED   
75 }
76
77 /**
78  * @param App $a
79  * @return string
80  */
81 function admin_content(&$a) {
82
83         if(!is_site_admin()) {
84                 return login(false);
85         }
86
87         if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
88                 return "";
89
90         /**
91          * Side bar links
92          */
93
94         // array( url, name, extra css classes )
95         $aside = Array(
96                 'site'   =>     Array($a->get_baseurl(true)."/admin/site/", t("Site") , "site"),
97                 'users'  =>     Array($a->get_baseurl(true)."/admin/users/", t("Users") , "users"),
98                 'plugins'=>     Array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
99                 'themes' =>     Array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
100                 'dbsync' => Array($a->get_baseurl(true)."/admin/dbsync/", t('DB updates'), "dbsync"),
101                 //'update' =>   Array($a->get_baseurl(true)."/admin/update/", t("Software Update") , "update")
102         );
103         
104         /* get plugins admin page */
105         
106         $r = q("SELECT * FROM `addon` WHERE `plugin_admin`=1");
107         $aside['plugins_admin']=Array();
108         foreach ($r as $h){
109                 $plugin =$h['name'];
110                 $aside['plugins_admin'][] = Array($a->get_baseurl(true)."/admin/plugins/".$plugin, $plugin, "plugin");
111                 // temp plugins with admin
112                 $a->plugins_admin[] = $plugin;
113         }
114                 
115         $aside['logs'] = Array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");
116
117         $t = get_markup_template("admin_aside.tpl");
118         $a->page['aside'] .= replace_macros( $t, array(
119                         '$admin' => $aside, 
120                         '$admtxt' => t('Admin'),
121                         '$plugadmtxt' => t('Plugin Features'),
122                         '$logtxt' => t('Logs'),
123                         '$h_pending' => t('User registrations waiting for confirmation'),
124                         '$admurl'=> $a->get_baseurl(true)."/admin/"
125         ));
126
127
128
129         /**
130          * Page content
131          */
132         $o = '';
133         
134         // urls
135         if ($a->argc > 1){
136                 switch ($a->argv[1]){
137                         case 'site':
138                                 $o = admin_page_site($a);
139                                 break;
140                         case 'users':
141                                 $o = admin_page_users($a);
142                                 break;
143                         case 'plugins':
144                                 $o = admin_page_plugins($a);
145                                 break;
146                         case 'themes':
147                                 $o = admin_page_themes($a);
148                                 break;
149                         case 'logs':
150                                 $o = admin_page_logs($a);
151                                 break;
152                         case 'dbsync':
153                                 $o = admin_page_dbsync($a);
154                                 break;
155                         case 'update':
156                                 $o = admin_page_remoteupdate($a);
157                                 break;
158                         default:
159                                 notice( t("Item not found.") );
160                 }
161         } else {
162                 $o = admin_page_summary($a);
163         }
164         
165         if(is_ajax()) {
166                 echo $o; 
167                 killme();
168                 return '';
169         } else {
170                 return $o;
171         }
172
173
174
175 /**
176  * Admin Summary Page
177  * @param App $a
178  * @return string
179  */
180 function admin_page_summary(&$a) {
181         $r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
182         $accounts = Array(
183                 Array( t('Normal Account'), 0),
184                 Array( t('Soapbox Account'), 0),
185                 Array( t('Community/Celebrity Account'), 0),
186                 Array( t('Automatic Friend Account'), 0),
187                 Array( t('Blog Account'), 0),
188                 Array( t('Private Forum'), 0)
189         );
190
191         $users=0;
192         foreach ($r as $u){ $accounts[$u['page-flags']][1] = $u['count']; $users+= $u['count']; }
193
194         logger('accounts: ' . print_r($accounts,true),LOGGER_DATA);
195
196         $r = q("SELECT COUNT(id) as `count` FROM `register`");
197         $pending = $r[0]['count'];
198                 
199         $r = q("select count(*) as total from deliverq where 1");
200         $deliverq = (($r) ? $r[0]['total'] : 0);
201
202         $r = q("select count(*) as total from queue where 1");
203         $queue = (($r) ? $r[0]['total'] : 0);
204
205         // We can do better, but this is a quick queue status
206
207         $queues = array( 'label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue );
208
209
210         $t = get_markup_template("admin_summary.tpl");
211         return replace_macros($t, array(
212                 '$title' => t('Administration'),
213                 '$page' => t('Summary'),
214                 '$queues' => $queues,
215                 '$users' => Array( t('Registered users'), $users),
216                 '$accounts' => $accounts,
217                 '$pending' => Array( t('Pending registrations'), $pending),
218                 '$version' => Array( t('Version'), FRIENDICA_VERSION),
219                 '$build' =>  get_config('system','build'),
220                 '$plugins' => Array( t('Active plugins'), $a->plugins )
221         ));
222 }
223
224
225 /**
226  * Admin Site Page
227  *  @param App $a
228  */
229 function admin_page_site_post(&$a){
230         if (!x($_POST,"page_site")){
231                 return;
232         }
233
234     check_form_security_token_redirectOnErr('/admin/site', 'admin_site');
235
236         $sitename                       =       ((x($_POST,'sitename'))                 ? notags(trim($_POST['sitename']))                      : '');
237         $banner                         =       ((x($_POST,'banner'))                   ? trim($_POST['banner'])                                        : false);
238         $language                       =       ((x($_POST,'language'))                 ? notags(trim($_POST['language']))                      : '');
239         $theme                          =       ((x($_POST,'theme'))                    ? notags(trim($_POST['theme']))                         : '');
240         $maximagesize           =       ((x($_POST,'maximagesize'))             ? intval(trim($_POST['maximagesize']))          :  0);
241         
242         
243         $register_policy        =       ((x($_POST,'register_policy'))  ? intval(trim($_POST['register_policy']))       :  0);
244         $abandon_days       =   ((x($_POST,'abandon_days'))         ? intval(trim($_POST['abandon_days']))          :  0);
245
246         $register_text          =       ((x($_POST,'register_text'))    ? notags(trim($_POST['register_text']))         : '');  
247         
248         $allowed_sites          =       ((x($_POST,'allowed_sites'))    ? notags(trim($_POST['allowed_sites']))         : '');
249         $allowed_email          =       ((x($_POST,'allowed_email'))    ? notags(trim($_POST['allowed_email']))         : '');
250         $block_public           =       ((x($_POST,'block_public'))             ? True  :       False);
251         $force_publish          =       ((x($_POST,'publish_all'))              ? True  :       False);
252         $global_directory       =       ((x($_POST,'directory_submit_url'))     ? notags(trim($_POST['directory_submit_url']))  : '');
253         $no_multi_reg           =       ((x($_POST,'no_multi_reg'))             ? True  :       False);
254         $no_openid                      =       !((x($_POST,'no_openid'))               ? True  :       False);
255         $no_regfullname         =       !((x($_POST,'no_regfullname'))  ? True  :       False);
256         $no_utf                         =       !((x($_POST,'no_utf'))                  ? True  :       False);
257         $no_community_page      =       !((x($_POST,'no_community_page'))       ? True  :       False);
258
259         $verifyssl                      =       ((x($_POST,'verifyssl'))                ? True  :       False);
260         $proxyuser                      =       ((x($_POST,'proxyuser'))                ? notags(trim($_POST['proxyuser']))     : '');
261         $proxy                          =       ((x($_POST,'proxy'))                    ? notags(trim($_POST['proxy'])) : '');
262         $timeout                        =       ((x($_POST,'timeout'))                  ? intval(trim($_POST['timeout']))               : 60);
263         $delivery_interval      =       ((x($_POST,'delivery_interval'))? intval(trim($_POST['delivery_interval']))             : 0);
264         $poll_interval  =       ((x($_POST,'poll_interval'))? intval(trim($_POST['poll_interval']))             : 0);
265         $maxloadavg             =       ((x($_POST,'maxloadavg'))       ? intval(trim($_POST['maxloadavg']))            : 50);
266         $dfrn_only          =   ((x($_POST,'dfrn_only'))            ? True      :       False);
267         $ostatus_disabled   =   !((x($_POST,'ostatus_disabled')) ? True  :   False);
268         $diaspora_enabled   =   ((x($_POST,'diaspora_enabled')) ? True   :  False);
269         $ssl_policy         =   ((x($_POST,'ssl_policy')) ? intval($_POST['ssl_policy']) : 0);
270
271         if($ssl_policy != intval(get_config('system','ssl_policy'))) {
272                 if($ssl_policy == SSL_POLICY_FULL) {
273                         q("update `contact` set 
274                                 `url`     = replace(`url`    , 'http:' , 'https:'),
275                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
276                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:'),
277                                 `micro`   = replace(`micro`  , 'http:' , 'https:'),
278                                 `request` = replace(`request`, 'http:' , 'https:'),
279                                 `notify`  = replace(`notify` , 'http:' , 'https:'),
280                                 `poll`    = replace(`poll`   , 'http:' , 'https:'),
281                                 `confirm` = replace(`confirm`, 'http:' , 'https:'),
282                                 `poco`    = replace(`poco`   , 'http:' , 'https:')
283                                 where `self` = 1"
284                         );
285                         q("update `profile` set 
286                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
287                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:')
288                                 where 1 "
289                         );
290                 }
291                 elseif($ssl_policy == SSL_POLICY_SELFSIGN) {
292                         q("update `contact` set 
293                                 `url`     = replace(`url`    , 'https:' , 'http:'),
294                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
295                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:'),
296                                 `micro`   = replace(`micro`  , 'https:' , 'http:'),
297                                 `request` = replace(`request`, 'https:' , 'http:'),
298                                 `notify`  = replace(`notify` , 'https:' , 'http:'),
299                                 `poll`    = replace(`poll`   , 'https:' , 'http:'),
300                                 `confirm` = replace(`confirm`, 'https:' , 'http:'),
301                                 `poco`    = replace(`poco`   , 'https:' , 'http:')
302                                 where `self` = 1"
303                         );
304                         q("update `profile` set 
305                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
306                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:')
307                                 where 1 "
308                         );
309                 }
310         }
311         set_config('system','ssl_policy',$ssl_policy);
312         set_config('system','delivery_interval',$delivery_interval);
313         set_config('system','poll_interval',$poll_interval);
314         set_config('system','maxloadavg',$maxloadavg);
315         set_config('config','sitename',$sitename);
316         if ($banner==""){
317                 // don't know why, but del_config doesn't work...
318                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
319                         dbesc("system"),
320                         dbesc("banner")
321                 );
322         } else {
323                 set_config('system','banner', $banner);
324         }
325         set_config('system','language', $language);
326         set_config('system','theme', $theme);
327         set_config('system','maximagesize', $maximagesize);
328         
329         set_config('config','register_policy', $register_policy);
330         set_config('system','account_abandon_days', $abandon_days);
331         set_config('config','register_text', $register_text);
332         set_config('system','allowed_sites', $allowed_sites);
333         set_config('system','allowed_email', $allowed_email);
334         set_config('system','block_public', $block_public);
335         set_config('system','publish_all', $force_publish);
336         if ($global_directory==""){
337                 // don't know why, but del_config doesn't work...
338                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
339                         dbesc("system"),
340                         dbesc("directory_submit_url")
341                 );
342         } else {
343                 set_config('system','directory_submit_url', $global_directory);
344         }
345
346         set_config('system','block_extended_register', $no_multi_reg);
347         set_config('system','no_openid', $no_openid);
348         set_config('system','no_regfullname', $no_regfullname);
349         set_config('system','no_community_page', $no_community_page);
350         set_config('system','no_utf', $no_utf);
351         set_config('system','verifyssl', $verifyssl);
352         set_config('system','proxyuser', $proxyuser);
353         set_config('system','proxy', $proxy);
354         set_config('system','curl_timeout', $timeout);
355         set_config('system','dfrn_only', $dfrn_only);
356         set_config('system','ostatus_disabled', $ostatus_disabled);
357         set_config('system','diaspora_enabled', $diaspora_enabled);
358
359         info( t('Site settings updated.') . EOL);
360         goaway($a->get_baseurl(true) . '/admin/site' );
361         return; // NOTREACHED   
362         
363 }
364
365 /**
366  * @param  App $a
367  * @return string
368  */
369 function admin_page_site(&$a) {
370         
371         /* Installed langs */
372         $lang_choices = array();
373         $langs = glob('view/*/strings.php');
374         
375         if(is_array($langs) && count($langs)) {
376                 if(! in_array('view/en/strings.php',$langs))
377                         $langs[] = 'view/en/';
378                 asort($langs);
379                 foreach($langs as $l) {
380                         $t = explode("/",$l);
381                         $lang_choices[$t[1]] = $t[1];
382                 }
383         }
384         
385         /* Installed themes */
386         $theme_choices = array();
387         $files = glob('view/theme/*');
388         if($files) {
389                 foreach($files as $file) {
390                         $f = basename($file);
391                         $theme_name = ((file_exists($file . '/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
392                         $theme_choices[$f] = $theme_name;
393                 }
394         }
395         
396         
397         /* Banner */
398         $banner = get_config('system','banner');
399         if($banner == false) 
400                 $banner = '<a href="http://friendica.com"><img id="logo-img" src="images/friendica-32.png" alt="logo" /></a><span id="logo-text"><a href="http://friendica.com">Friendica</a></span>';
401         $banner = htmlspecialchars($banner);
402         
403         //echo "<pre>"; var_dump($lang_choices); die("</pre>");
404
405         /* Register policy */
406         $register_choices = Array(
407                 REGISTER_CLOSED => t("Closed"),
408                 REGISTER_APPROVE => t("Requires approval"),
409                 REGISTER_OPEN => t("Open")
410         ); 
411
412         $ssl_choices = array(
413                 SSL_POLICY_NONE => t("No SSL policy, links will track page SSL state"),
414                 SSL_POLICY_FULL => t("Force all links to use SSL"),
415                 SSL_POLICY_SELFSIGN => t("Self-signed certificate, use SSL for local links only (discouraged)")
416         );
417
418         $t = get_markup_template("admin_site.tpl");
419         return replace_macros($t, array(
420                 '$title' => t('Administration'),
421                 '$page' => t('Site'),
422                 '$submit' => t('Submit'),
423                 '$registration' => t('Registration'),
424                 '$upload' => t('File upload'),
425                 '$corporate' => t('Policies'),
426                 '$advanced' => t('Advanced'),
427                 
428                 '$baseurl' => $a->get_baseurl(true),
429                                                                         // name, label, value, help string, extra data...
430                 '$sitename'             => array('sitename', t("Site name"), htmlentities($a->config['sitename'], ENT_QUOTES), ""),
431                 '$banner'                       => array('banner', t("Banner/Logo"), $banner, ""),
432                 '$language'             => array('language', t("System language"), get_config('system','language'), "", $lang_choices),
433                 '$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>"), $theme_choices),
434                 '$ssl_policy'       => array('ssl_policy', t("SSL link policy"), (string) intval(get_config('system','ssl_policy')), t("Determines whether generated links should be forced to use SSL"), $ssl_choices),
435                 '$maximagesize'         => array('maximagesize', t("Maximum image size"), get_config('system','maximagesize'), t("Maximum size in bytes of uploaded images. Default is 0, which means no limits.")),
436
437                 '$register_policy'      => array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
438                 '$register_text'        => array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
439                 '$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.')),
440                 '$allowed_sites'        => array('allowed_sites', t("Allowed friend domains"), get_config('system','allowed_sites'), t("Comma separated list of domains which are allowed to establish friendships with this site. Wildcards are accepted. Empty to allow any domains")),
441                 '$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")),
442                 '$block_public'         => array('block_public', t("Block public"), get_config('system','block_public'), t("Check to block public access to all otherwise public personal pages on this site unless you are currently logged in.")),
443                 '$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.")),
444                 '$global_directory'     => array('directory_submit_url', t("Global directory update URL"), get_config('system','directory_submit_url'), t("URL to update the global directory. If this is not set, the global directory is completely unavailable to the application.")),
445                         
446                 '$no_multi_reg'         => array('no_multi_reg', t("Block multiple registrations"),  get_config('system','block_extended_register'), t("Disallow users to register additional accounts for use as pages.")),
447                 '$no_openid'            => array('no_openid', t("OpenID support"), !get_config('system','no_openid'), t("OpenID support for registration and logins.")),
448                 '$no_regfullname'       => array('no_regfullname', t("Fullname check"), !get_config('system','no_regfullname'), t("Force users to register with a space between firstname and lastname in Full name, as an antispam measure")),
449                 '$no_utf'                       => array('no_utf', t("UTF-8 Regular expressions"), !get_config('system','no_utf'), t("Use PHP UTF8 regular expressions")),
450                 '$no_community_page' => array('no_community_page', t("Show Community Page"), !get_config('system','no_community_page'), t("Display a Community page showing all recent public postings on this site.")),
451                 '$ostatus_disabled' => array('ostatus_disabled', t("Enable OStatus support"), !get_config('system','ostatus_disable'), t("Provide built-in OStatus \x28identi.ca, status.net, etc.\x29 compatibility. All communications in OStatus are public, so privacy warnings will be occasionally displayed.")), 
452                 '$diaspora_enabled' => array('diaspora_enabled', t("Enable Diaspora support"), get_config('system','diaspora_enabled'), t("Provide built-in Diaspora network compatibility.")), 
453                 '$dfrn_only'        => array('dfrn_only', t('Only allow Friendica contacts'), get_config('system','dfrn_only'), t("All contacts must use Friendica protocols. All other built-in communication protocols disabled.")),
454                 '$verifyssl'            => array('verifyssl', t("Verify SSL"), get_config('system','verifyssl'), t("If you wish, you can turn on strict certificate checking. This will mean you cannot connect (at all) to self-signed SSL sites.")),
455                 '$proxyuser'            => array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
456                 '$proxy'                        => array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
457                 '$timeout'                      => array('timeout', t("Network timeout"), (x(get_config('system','curl_timeout'))?get_config('system','curl_timeout'):60), t("Value is in seconds. Set to 0 for unlimited (not recommended).")),
458                 '$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.")),
459                 '$poll_interval'                        => array('poll_interval', t("Poll interval"), (x(get_config('system','poll_interval'))?get_config('system','poll_interval'):2), t("Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval.")),
460                 '$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.")),
461         '$form_security_token' => get_form_security_token("admin_site"),
462                         
463         ));
464
465 }
466
467
468 function admin_page_dbsync(&$a) {
469
470         $o = '';
471
472         if($a->argc > 3 && intval($a->argv[3]) && $a->argv[2] === 'mark') {
473                 set_config('database', 'update_' . intval($a->argv[3]), 'success');
474                 $curr = get_config('system','build');
475                 if(intval($curr) == intval($a->argv[3]))
476                         set_config('system','build',intval($curr) + 1);
477                 info( t('Update has been marked successful') . EOL);
478                 goaway($a->get_baseurl(true) . '/admin/dbsync');
479         }
480
481         if($a->argc > 2 && intval($a->argv[2])) {
482                 require_once('update.php');
483                 $func = 'update_' . intval($a->argv[2]);
484                 if(function_exists($func)) {
485                         $retval = $func();
486                         if($retval === UPDATE_FAILED) {
487                                 $o .= sprintf( t('Executing %s failed. Check system logs.'), $func); 
488                         }
489                         elseif($retval === UPDATE_SUCCESS) {
490                                 $o .= sprintf( t('Update %s was successfully applied.', $func));
491                                 set_config('database',$func, 'success');
492                         }
493                         else
494                                 $o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $func);
495                 }
496                 else
497                         $o .= sprintf( t('Update function %s could not be found.'), $func);
498                 return $o;
499         }
500
501         $failed = array();
502         $r = q("select * from config where `cat` = 'database' ");
503         if(count($r)) {
504                 foreach($r as $rr) {
505                         $upd = intval(substr($rr['k'],7));
506                         if($upd < 1139 || $rr['v'] === 'success')
507                                 continue;
508                         $failed[] = $upd;
509                 }
510         }
511         if(! count($failed))
512                 return '<h3>' . t('No failed updates.') . '</h3>';
513
514         $o = replace_macros(get_markup_template('failed_updates.tpl'),array(
515                 '$base' => $a->get_baseurl(true),
516                 '$banner' => t('Failed Updates'),
517                 '$desc' => t('This does not include updates prior to 1139, which did not return a status.'),
518                 '$mark' => t('Mark success (if update was manually applied)'),
519                 '$apply' => t('Attempt to execute this update step automatically'),
520                 '$failed' => $failed
521         ));     
522
523         return $o;
524
525 }
526
527 /**
528  * Users admin page
529  *
530  * @param App $a
531  */
532 function admin_page_users_post(&$a){
533         $pending = ( x($_POST, 'pending') ? $_POST['pending'] : Array() );
534         $users = ( x($_POST, 'user') ? $_POST['user'] : Array() );
535
536     check_form_security_token_redirectOnErr('/admin/users', 'admin_users');
537
538         if (x($_POST,'page_users_block')){
539                 foreach($users as $uid){
540                         q("UPDATE `user` SET `blocked`=1-`blocked` WHERE `uid`=%s",
541                                 intval( $uid )
542                         );
543                 }
544                 notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
545         }
546         if (x($_POST,'page_users_delete')){
547                 require_once("include/Contact.php");
548                 foreach($users as $uid){
549                         user_remove($uid);
550                 }
551                 notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
552         }
553         
554         if (x($_POST,'page_users_approve')){
555                 require_once("mod/regmod.php");
556                 foreach($pending as $hash){
557                         user_allow($hash);
558                 }
559         }
560         if (x($_POST,'page_users_deny')){
561                 require_once("mod/regmod.php");
562                 foreach($pending as $hash){
563                         user_deny($hash);
564                 }
565         }
566         goaway($a->get_baseurl(true) . '/admin/users' );
567         return; // NOTREACHED   
568 }
569
570 /**
571  * @param App $a
572  * @return string
573  */
574 function admin_page_users(&$a){
575         if ($a->argc>2) {
576                 $uid = $a->argv[3];
577                 $user = q("SELECT * FROM `user` WHERE `uid`=%d", intval($uid));
578                 if (count($user)==0){
579                         notice( 'User not found' . EOL);
580                         goaway($a->get_baseurl(true) . '/admin/users' );
581                         return ''; // NOTREACHED
582                 }               
583                 switch($a->argv[2]){
584                         case "delete":{
585                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
586                                 // delete user
587                                 require_once("include/Contact.php");
588                                 user_remove($uid);
589                                 
590                                 notice( sprintf(t("User '%s' deleted"), $user[0]['username']) . EOL);
591                         }; break;
592                         case "block":{
593                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
594                                 q("UPDATE `user` SET `blocked`=%d WHERE `uid`=%s",
595                                         intval( 1-$user[0]['blocked'] ),
596                                         intval( $uid )
597                                 );
598                                 notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
599                         }; break;
600                 }
601                 goaway($a->get_baseurl(true) . '/admin/users' );
602                 return ''; // NOTREACHED
603                 
604         }
605         
606         /* get pending */
607         $pending = q("SELECT `register`.*, `contact`.`name`, `user`.`email`
608                                  FROM `register`
609                                  LEFT JOIN `contact` ON `register`.`uid` = `contact`.`uid`
610                                  LEFT JOIN `user` ON `register`.`uid` = `user`.`uid`;");
611         
612         
613         /* get users */
614
615         $total = q("SELECT count(*) as total FROM `user` where 1");
616         if(count($total)) {
617                 $a->set_pager_total($total[0]['total']);
618                 $a->set_pager_itemspage(100);
619         }
620         
621         
622         $users = q("SELECT `user` . * , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`
623                                 FROM
624                                         (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
625                                         FROM `item`
626                                         WHERE `item`.`type` = 'wall'
627                                         GROUP BY `item`.`uid`) AS `lastitem`
628                                                  RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`,
629                                            `contact`
630                                 WHERE
631                                            `user`.`uid` = `contact`.`uid`
632                                                 AND `user`.`verified` =1
633                                         AND `contact`.`self` =1
634                                 ORDER BY `contact`.`name` LIMIT %d, %d
635                                 ",
636                                 intval($a->pager['start']),
637                                 intval($a->pager['itemspage'])
638                                 );
639                                         
640         function _setup_users($e){
641                 $accounts = Array(
642                         t('Normal Account'), 
643                         t('Soapbox Account'),
644                         t('Community/Celebrity Account'),
645                         t('Automatic Friend Account')
646                 );
647                 $e['page-flags'] = $accounts[$e['page-flags']];
648                 $e['register_date'] = relative_date($e['register_date']);
649                 $e['login_date'] = relative_date($e['login_date']);
650                 $e['lastitem_date'] = relative_date($e['lastitem_date']);
651                 return $e;
652         }
653         $users = array_map("_setup_users", $users);
654         
655         
656         $t = get_markup_template("admin_users.tpl");
657         $o = replace_macros($t, array(
658                 // strings //
659                 '$title' => t('Administration'),
660                 '$page' => t('Users'),
661                 '$submit' => t('Submit'),
662                 '$select_all' => t('select all'),
663                 '$h_pending' => t('User registrations waiting for confirm'),
664                 '$th_pending' => array( t('Request date'), t('Name'), t('Email') ),
665                 '$no_pending' =>  t('No registrations.'),
666                 '$approve' => t('Approve'),
667                 '$deny' => t('Deny'),
668                 '$delete' => t('Delete'),
669                 '$block' => t('Block'),
670                 '$unblock' => t('Unblock'),
671                 
672                 '$h_users' => t('Users'),
673                 '$th_users' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account') ),
674
675                 '$confirm_delete_multi' => t('Selected users will be deleted!\n\nEverything these users had posted on this site will be permanently deleted!\n\nAre you sure?'),
676                 '$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?'),
677
678         '$form_security_token' => get_form_security_token("admin_users"),
679
680                 // values //
681                 '$baseurl' => $a->get_baseurl(true),
682
683                 '$pending' => $pending,
684                 '$users' => $users,
685         ));
686         $o .= paginate($a);
687         return $o;
688 }
689
690
691 /**
692  * Plugins admin page
693  *
694  * @param App $a
695  * @return string
696  */
697 function admin_page_plugins(&$a){
698         
699         /**
700          * Single plugin
701          */
702         if ($a->argc == 3){
703                 $plugin = $a->argv[2];
704                 if (!is_file("addon/$plugin/$plugin.php")){
705                         notice( t("Item not found.") );
706                         return '';
707                 }
708                 
709                 if (x($_GET,"a") && $_GET['a']=="t"){
710             check_form_security_token_redirectOnErr('/admin/plugins', 'admin_themes', 't');
711
712                         // Toggle plugin status
713                         $idx = array_search($plugin, $a->plugins);
714                         if ($idx !== false){
715                                 unset($a->plugins[$idx]);
716                                 uninstall_plugin($plugin);
717                                 info( sprintf( t("Plugin %s disabled."), $plugin ) );
718                         } else {
719                                 $a->plugins[] = $plugin;
720                                 install_plugin($plugin);
721                                 info( sprintf( t("Plugin %s enabled."), $plugin ) );
722                         }
723                         set_config("system","addon", implode(", ",$a->plugins));
724                         goaway($a->get_baseurl(true) . '/admin/plugins' );
725                         return ''; // NOTREACHED
726                 }
727                 // display plugin details
728                 require_once('library/markdown.php');
729
730                 if (in_array($plugin, $a->plugins)){
731                         $status="on"; $action= t("Disable");
732                 } else {
733                         $status="off"; $action= t("Enable");
734                 }
735                 
736                 $readme=Null;
737                 if (is_file("addon/$plugin/README.md")){
738                         $readme = file_get_contents("addon/$plugin/README.md");
739                         $readme = Markdown($readme);
740                 } else if (is_file("addon/$plugin/README")){
741                         $readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
742                 } 
743                 
744                 $admin_form="";
745                 if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)){
746                         @require_once("addon/$plugin/$plugin.php");
747                         $func = $plugin.'_plugin_admin';
748                         $func($a, $admin_form);
749                 }
750                 
751                 $t = get_markup_template("admin_plugins_details.tpl");
752                 return replace_macros($t, array(
753                         '$title' => t('Administration'),
754                         '$page' => t('Plugins'),
755                         '$toggle' => t('Toggle'),
756                         '$settings' => t('Settings'),
757                         '$baseurl' => $a->get_baseurl(true),
758                 
759                         '$plugin' => $plugin,
760                         '$status' => $status,
761                         '$action' => $action,
762                         '$info' => get_plugin_info($plugin),
763                         '$str_author' => t('Author: '),
764                         '$str_maintainer' => t('Maintainer: '),                 
765                 
766                         '$admin_form' => $admin_form,
767                         '$function' => 'plugins',
768                         '$screenshot' => '',
769                         '$readme' => $readme,
770
771             '$form_security_token' => get_form_security_token("admin_themes"),
772                 ));
773         } 
774          
775          
776         
777         /**
778          * List plugins
779          */
780         
781         $plugins = array();
782         $files = glob("addon/*/");
783         if($files) {
784                 foreach($files as $file) {      
785                         if (is_dir($file)){
786                                 list($tmp, $id)=array_map("trim", explode("/",$file));
787                                 $info = get_plugin_info($id);
788                                 $plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
789                         }
790                 }
791         }
792         
793         $t = get_markup_template("admin_plugins.tpl");
794         return replace_macros($t, array(
795                 '$title' => t('Administration'),
796                 '$page' => t('Plugins'),
797                 '$submit' => t('Submit'),
798                 '$baseurl' => $a->get_baseurl(true),
799                 '$function' => 'plugins',       
800                 '$plugins' => $plugins,
801         '$form_security_token' => get_form_security_token("admin_themes"),
802         ));
803 }
804
805 /**
806  * @param array $themes
807  * @param string $th
808  * @param int $result
809  */
810 function toggle_theme(&$themes,$th,&$result) {
811         for($x = 0; $x < count($themes); $x ++) {
812                 if($themes[$x]['name'] === $th) {
813                         if($themes[$x]['allowed']) {
814                                 $themes[$x]['allowed'] = 0;
815                                 $result = 0;
816                         }
817                         else {
818                                 $themes[$x]['allowed'] = 1;
819                                 $result = 1;
820                         }
821                 }
822         }
823 }
824
825 /**
826  * @param array $themes
827  * @param string $th
828  * @return int
829  */
830 function theme_status($themes,$th) {
831         for($x = 0; $x < count($themes); $x ++) {
832                 if($themes[$x]['name'] === $th) {
833                         if($themes[$x]['allowed']) {
834                                 return 1;
835                         }
836                         else {
837                                 return 0;
838                         }
839                 }
840         }
841         return 0;
842 }
843
844
845 /**
846  * @param array $themes
847  * @return string
848  */
849 function rebuild_theme_table($themes) {
850         $o = '';
851         if(count($themes)) {
852                 foreach($themes as $th) {
853                         if($th['allowed']) {
854                                 if(strlen($o))
855                                         $o .= ',';
856                                 $o .= $th['name'];
857                         }
858                 }
859         }
860         return $o;
861 }
862
863         
864 /**
865  * Themes admin page
866  *
867  * @param App $a
868  * @return string
869  */
870 function admin_page_themes(&$a){
871         
872         $allowed_themes_str = get_config('system','allowed_themes');
873         $allowed_themes_raw = explode(',',$allowed_themes_str);
874         $allowed_themes = array();
875         if(count($allowed_themes_raw))
876                 foreach($allowed_themes_raw as $x)
877                         if(strlen(trim($x)))
878                                 $allowed_themes[] = trim($x);
879
880         $themes = array();
881     $files = glob('view/theme/*');
882     if($files) {
883         foreach($files as $file) {
884             $f = basename($file);
885             $is_experimental = intval(file_exists($file . '/experimental'));
886                         $is_supported = 1-(intval(file_exists($file . '/unsupported'))); // Is not used yet
887                         $is_allowed = intval(in_array($f,$allowed_themes));
888                         $themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
889         }
890     }
891
892         if(! count($themes)) {
893                 notice( t('No themes found.'));
894                 return '';
895         }
896
897         /**
898          * Single theme
899          */
900
901         if ($a->argc == 3){
902                 $theme = $a->argv[2];
903                 if(! is_dir("view/theme/$theme")){
904                         notice( t("Item not found.") );
905                         return '';
906                 }
907                 
908                 if (x($_GET,"a") && $_GET['a']=="t"){
909             check_form_security_token_redirectOnErr('/admin/themes', 'admin_themes', 't');
910
911                         // Toggle theme status
912
913                         toggle_theme($themes,$theme,$result);
914                         $s = rebuild_theme_table($themes);
915                         if($result)
916                                 info( sprintf('Theme %s enabled.',$theme));
917                         else
918                                 info( sprintf('Theme %s disabled.',$theme));
919
920                         set_config('system','allowed_themes',$s);
921                         goaway($a->get_baseurl(true) . '/admin/themes' );
922                         return ''; // NOTREACHED
923                 }
924
925                 // display theme details
926                 require_once('library/markdown.php');
927
928                 if (theme_status($themes,$theme)) {
929                         $status="on"; $action= t("Disable");
930                 } else {
931                         $status="off"; $action= t("Enable");
932                 }
933                 
934                 $readme=Null;
935                 if (is_file("view/theme/$theme/README.md")){
936                         $readme = file_get_contents("view/theme/$theme/README.md");
937                         $readme = Markdown($readme);
938                 } else if (is_file("view/theme/$theme/README")){
939                         $readme = "<pre>". file_get_contents("view/theme/$theme/README") ."</pre>";
940                 } 
941                 
942                 $admin_form="";
943                 if (is_file("view/theme/$theme/config.php")){
944                         require_once("view/theme/$theme/config.php");
945                         if(function_exists("theme_admin")){
946                                 $admin_form = theme_admin($a);
947                         }
948                         
949                 }
950                 
951
952                 $screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
953                 if(! stristr($screenshot[0],$theme))
954                         $screenshot = null;             
955
956                 $t = get_markup_template("admin_plugins_details.tpl");
957                 return replace_macros($t, array(
958                         '$title' => t('Administration'),
959                         '$page' => t('Themes'),
960                         '$toggle' => t('Toggle'),
961                         '$settings' => t('Settings'),
962                         '$baseurl' => $a->get_baseurl(true),
963                 
964                         '$plugin' => $theme,
965                         '$status' => $status,
966                         '$action' => $action,
967                         '$info' => get_theme_info($theme),
968                         '$function' => 'themes',
969                         '$admin_form' => $admin_form,
970                         '$str_author' => t('Author: '),
971                         '$str_maintainer' => t('Maintainer: '),
972                         '$screenshot' => $screenshot,
973                         '$readme' => $readme,
974
975                         '$form_security_token' => get_form_security_token("admin_themes"),
976                 ));
977         } 
978          
979          
980         
981         /**
982          * List themes
983          */
984         
985         $xthemes = array();
986         if($themes) {
987                 foreach($themes as $th) {
988                         $xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
989                 }
990         }
991         
992         $t = get_markup_template("admin_plugins.tpl");
993         return replace_macros($t, array(
994                 '$title' => t('Administration'),
995                 '$page' => t('Themes'),
996                 '$submit' => t('Submit'),
997                 '$baseurl' => $a->get_baseurl(true),
998                 '$function' => 'themes',
999                 '$plugins' => $xthemes,
1000                 '$experimental' => t('[Experimental]'),
1001                 '$unsupported' => t('[Unsupported]'),
1002         '$form_security_token' => get_form_security_token("admin_themes"),
1003         ));
1004 }
1005
1006
1007 /**
1008  * Logs admin page
1009  *
1010  * @param App $a
1011  */
1012  
1013 function admin_page_logs_post(&$a) {
1014         if (x($_POST,"page_logs")) {
1015         check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');
1016
1017                 $logfile                =       ((x($_POST,'logfile'))          ? notags(trim($_POST['logfile']))       : '');
1018                 $debugging              =       ((x($_POST,'debugging'))        ? true                                                          : false);
1019                 $loglevel               =       ((x($_POST,'loglevel'))         ? intval(trim($_POST['loglevel']))      : 0);
1020
1021                 set_config('system','logfile', $logfile);
1022                 set_config('system','debugging',  $debugging);
1023                 set_config('system','loglevel', $loglevel);
1024
1025                 
1026         }
1027
1028         info( t("Log settings updated.") );
1029         goaway($a->get_baseurl(true) . '/admin/logs' );
1030         return; // NOTREACHED   
1031 }
1032
1033 /**
1034  * @param App $a
1035  * @return string
1036  */
1037 function admin_page_logs(&$a){
1038         
1039         $log_choices = Array(
1040                 LOGGER_NORMAL => 'Normal',
1041                 LOGGER_TRACE => 'Trace',
1042                 LOGGER_DEBUG => 'Debug',
1043                 LOGGER_DATA => 'Data',
1044                 LOGGER_ALL => 'All'
1045         );
1046         
1047         $t = get_markup_template("admin_logs.tpl");
1048
1049         $f = get_config('system','logfile');
1050
1051         $data = '';
1052
1053         if(!file_exists($f)) {
1054                 $data = t("Error trying to open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f exist and is 
1055 readable.");
1056         }
1057         else {
1058                 $fp = fopen($f, 'r');
1059                 if(!$fp) {
1060                         $data = t("Couldn't open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f is readable.");
1061                 }
1062                 else {
1063                         $fstat = fstat($fp);
1064                         $size = $fstat['size'];
1065                         if($size != 0)
1066                         {
1067                                 if($size > 5000000 || $size < 0)
1068                                         $size = 5000000;
1069                                 $seek = fseek($fp,0-$size,SEEK_END);
1070                                 if($seek === 0) {
1071                                         $data = escape_tags(fread($fp,$size));
1072                                         while(! feof($fp))
1073                                                 $data .= escape_tags(fread($fp,4096));
1074                                 }
1075                         }
1076                         fclose($fp);
1077                 }
1078         }                       
1079
1080         return replace_macros($t, array(
1081                 '$title' => t('Administration'),
1082                 '$page' => t('Logs'),
1083                 '$submit' => t('Submit'),
1084                 '$clear' => t('Clear'),
1085                 '$data' => $data,
1086                 '$baseurl' => $a->get_baseurl(true),
1087                 '$logname' =>  get_config('system','logfile'),
1088                 
1089                                                                         // name, label, value, help string, extra data...
1090                 '$debugging'            => array('debugging', t("Debugging"),get_config('system','debugging'), ""),
1091                 '$logfile'                      => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Friendica top-level directory.")),
1092                 '$loglevel'             => array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),
1093
1094         '$form_security_token' => get_form_security_token("admin_logs"),
1095         ));
1096 }
1097
1098 /**
1099  * @param App $a
1100  */
1101 function admin_page_remoteupdate_post(&$a) {
1102         // this function should be called via ajax post
1103         if(!is_site_admin()) {
1104                 return;
1105         }
1106
1107         
1108         if (x($_POST,'remotefile') && $_POST['remotefile']!=""){
1109                 $remotefile = $_POST['remotefile'];
1110                 $ftpdata = (x($_POST['ftphost'])?$_POST:false);
1111                 doUpdate($remotefile, $ftpdata);
1112         } else {
1113                 echo "No remote file to download. Abort!";
1114         }
1115
1116         killme();
1117 }
1118
1119 /**
1120  * @param App $a
1121  * @return string
1122  */
1123 function admin_page_remoteupdate(&$a) {
1124         if(!is_site_admin()) {
1125                 return login(false);
1126         }
1127
1128         $canwrite = canWeWrite();
1129         $canftp = function_exists('ftp_connect');
1130         
1131         $needupdate = true;
1132         $u = checkUpdate();
1133         if (!is_array($u)){
1134                 $needupdate = false;
1135                 $u = array('','','');
1136         }
1137         
1138         $tpl = get_markup_template("admin_remoteupdate.tpl");
1139         return replace_macros($tpl, array(
1140                 '$baseurl' => $a->get_baseurl(true),
1141                 '$submit' => t("Update now"),
1142                 '$close' => t("Close"),
1143                 '$localversion' => FRIENDICA_VERSION,
1144                 '$remoteversion' => $u[1],
1145                 '$needupdate' => $needupdate,
1146                 '$canwrite' => $canwrite,
1147                 '$canftp'       => $canftp,
1148                 '$ftphost'      => array('ftphost', t("FTP Host"), '',''),
1149                 '$ftppath'      => array('ftppath', t("FTP Path"), '/',''),
1150                 '$ftpuser'      => array('ftpuser', t("FTP User"), '',''),
1151                 '$ftppwd'       => array('ftppwd', t("FTP Password"), '',''),
1152                 '$remotefile'=>array('remotefile','', $u['2'],'')
1153         ));
1154         
1155 }