]> git.mxchange.org Git - friendica.git/blob - mod/admin.php
Merge pull request #549 from fermionic/20121222-use-smarty-template-engine
[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         $theme_mobile           =       ((x($_POST,'theme_mobile'))             ? notags(trim($_POST['theme_mobile']))          : '');
241         $maximagesize           =       ((x($_POST,'maximagesize'))             ? intval(trim($_POST['maximagesize']))          :  0);
242         $maximagelength         =       ((x($_POST,'maximagelength'))           ? intval(trim($_POST['maximagelength']))        :  MAX_IMAGE_LENGTH);
243         $jpegimagequality       =       ((x($_POST,'jpegimagequality'))         ? intval(trim($_POST['jpegimagequality']))      :  JPEG_QUALITY);
244         
245         
246         $register_policy        =       ((x($_POST,'register_policy'))          ? intval(trim($_POST['register_policy']))       :  0);
247         $daily_registrations    =       ((x($_POST,'max_daily_registrations'))  ? intval(trim($_POST['max_daily_registrations']))       :0);    
248         $abandon_days           =       ((x($_POST,'abandon_days'))             ? intval(trim($_POST['abandon_days']))          :  0);
249
250         $register_text          =       ((x($_POST,'register_text'))            ? notags(trim($_POST['register_text']))         : '');  
251         
252         $allowed_sites          =       ((x($_POST,'allowed_sites'))            ? notags(trim($_POST['allowed_sites']))         : '');
253         $allowed_email          =       ((x($_POST,'allowed_email'))            ? notags(trim($_POST['allowed_email']))         : '');
254         $block_public           =       ((x($_POST,'block_public'))             ? True                                          : False);
255         $force_publish          =       ((x($_POST,'publish_all'))              ? True                                          : False);
256         $global_directory       =       ((x($_POST,'directory_submit_url'))     ? notags(trim($_POST['directory_submit_url']))  : '');
257         $thread_allow           =       ((x($_POST,'thread_allow'))             ? True                                          : False);
258         $newuser_private                =       ((x($_POST,'newuser_private'))          ? True                                          : False);
259         $no_multi_reg           =       ((x($_POST,'no_multi_reg'))             ? True                                          : False);
260         $no_openid              =       !((x($_POST,'no_openid'))               ? True                                          : False);
261         $no_regfullname         =       !((x($_POST,'no_regfullname'))          ? True                                          : False);
262         $no_utf                 =       !((x($_POST,'no_utf'))                  ? True                                          : False);
263         $no_community_page      =       !((x($_POST,'no_community_page'))       ? True                                          : False);
264
265         $verifyssl              =       ((x($_POST,'verifyssl'))                ? True                                          : False);
266         $proxyuser              =       ((x($_POST,'proxyuser'))                ? notags(trim($_POST['proxyuser']))             : '');
267         $proxy                  =       ((x($_POST,'proxy'))                    ? notags(trim($_POST['proxy']))                 : '');
268         $timeout                =       ((x($_POST,'timeout'))                  ? intval(trim($_POST['timeout']))               : 60);
269         $delivery_interval      =       ((x($_POST,'delivery_interval'))        ? intval(trim($_POST['delivery_interval']))     : 0);
270         $poll_interval          =       ((x($_POST,'poll_interval'))            ? intval(trim($_POST['poll_interval']))         : 0);
271         $maxloadavg             =       ((x($_POST,'maxloadavg'))               ? intval(trim($_POST['maxloadavg']))            : 50);
272         $dfrn_only              =       ((x($_POST,'dfrn_only'))                ? True                                          : False);
273         $ostatus_disabled       =       !((x($_POST,'ostatus_disabled'))        ? True                                          : False);
274         $diaspora_enabled       =       ((x($_POST,'diaspora_enabled'))         ? True                                          : False);
275         $ssl_policy             =       ((x($_POST,'ssl_policy'))               ? intval($_POST['ssl_policy'])                  : 0);
276
277         if($ssl_policy != intval(get_config('system','ssl_policy'))) {
278                 if($ssl_policy == SSL_POLICY_FULL) {
279                         q("update `contact` set 
280                                 `url`     = replace(`url`    , 'http:' , 'https:'),
281                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
282                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:'),
283                                 `micro`   = replace(`micro`  , 'http:' , 'https:'),
284                                 `request` = replace(`request`, 'http:' , 'https:'),
285                                 `notify`  = replace(`notify` , 'http:' , 'https:'),
286                                 `poll`    = replace(`poll`   , 'http:' , 'https:'),
287                                 `confirm` = replace(`confirm`, 'http:' , 'https:'),
288                                 `poco`    = replace(`poco`   , 'http:' , 'https:')
289                                 where `self` = 1"
290                         );
291                         q("update `profile` set 
292                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
293                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:')
294                                 where 1 "
295                         );
296                 }
297                 elseif($ssl_policy == SSL_POLICY_SELFSIGN) {
298                         q("update `contact` set 
299                                 `url`     = replace(`url`    , 'https:' , 'http:'),
300                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
301                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:'),
302                                 `micro`   = replace(`micro`  , 'https:' , 'http:'),
303                                 `request` = replace(`request`, 'https:' , 'http:'),
304                                 `notify`  = replace(`notify` , 'https:' , 'http:'),
305                                 `poll`    = replace(`poll`   , 'https:' , 'http:'),
306                                 `confirm` = replace(`confirm`, 'https:' , 'http:'),
307                                 `poco`    = replace(`poco`   , 'https:' , 'http:')
308                                 where `self` = 1"
309                         );
310                         q("update `profile` set 
311                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
312                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:')
313                                 where 1 "
314                         );
315                 }
316         }
317         set_config('system','ssl_policy',$ssl_policy);
318         set_config('system','delivery_interval',$delivery_interval);
319         set_config('system','poll_interval',$poll_interval);
320         set_config('system','maxloadavg',$maxloadavg);
321         set_config('config','sitename',$sitename);
322         if ($banner==""){
323                 // don't know why, but del_config doesn't work...
324                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
325                         dbesc("system"),
326                         dbesc("banner")
327                 );
328         } else {
329                 set_config('system','banner', $banner);
330         }
331         set_config('system','language', $language);
332         set_config('system','theme', $theme);
333         if ( $theme_mobile === '---' ) {
334                 del_config('system','mobile-theme');
335         } else {
336                 set_config('system','mobile-theme', $theme_mobile);
337         }
338         set_config('system','maximagesize', $maximagesize);
339         set_config('system','max_image_length', $maximagelength);
340         set_config('system','jpeg_quality', $jpegimagequality);
341         
342         set_config('config','register_policy', $register_policy);
343         set_config('system','max_daily_registrations', $daily_registrations);
344         set_config('system','account_abandon_days', $abandon_days);
345         set_config('config','register_text', $register_text);
346         set_config('system','allowed_sites', $allowed_sites);
347         set_config('system','allowed_email', $allowed_email);
348         set_config('system','block_public', $block_public);
349         set_config('system','publish_all', $force_publish);
350         if ($global_directory==""){
351                 // don't know why, but del_config doesn't work...
352                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
353                         dbesc("system"),
354                         dbesc("directory_submit_url")
355                 );
356         } else {
357                 set_config('system','directory_submit_url', $global_directory);
358         }
359         set_config('system','thread_allow', $thread_allow);
360         set_config('system','newuser_private', $newuser_private);
361
362         set_config('system','block_extended_register', $no_multi_reg);
363         set_config('system','no_openid', $no_openid);
364         set_config('system','no_regfullname', $no_regfullname);
365         set_config('system','no_community_page', $no_community_page);
366         set_config('system','no_utf', $no_utf);
367         set_config('system','verifyssl', $verifyssl);
368         set_config('system','proxyuser', $proxyuser);
369         set_config('system','proxy', $proxy);
370         set_config('system','curl_timeout', $timeout);
371         set_config('system','dfrn_only', $dfrn_only);
372         set_config('system','ostatus_disabled', $ostatus_disabled);
373         set_config('system','diaspora_enabled', $diaspora_enabled);
374
375         info( t('Site settings updated.') . EOL);
376         goaway($a->get_baseurl(true) . '/admin/site' );
377         return; // NOTREACHED   
378         
379 }
380
381 /**
382  * @param  App $a
383  * @return string
384  */
385 function admin_page_site(&$a) {
386         
387         /* Installed langs */
388         $lang_choices = array();
389         $langs = glob('view/*/strings.php');
390         
391         if(is_array($langs) && count($langs)) {
392                 if(! in_array('view/en/strings.php',$langs))
393                         $langs[] = 'view/en/';
394                 asort($langs);
395                 foreach($langs as $l) {
396                         $t = explode("/",$l);
397                         $lang_choices[$t[1]] = $t[1];
398                 }
399         }
400         
401         /* Installed themes */
402         $theme_choices = array();
403         $theme_choices_mobile = array();
404         $theme_choices_mobile["---"] = t("No special theme for mobile devices");
405         $files = glob('view/theme/*');
406         if($files) {
407                 foreach($files as $file) {
408                         $f = basename($file);
409                         $theme_name = ((file_exists($file . '/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
410             if (file_exists($file . '/mobile')) {
411                 $theme_choices_mobile[$f] = $theme_name;
412             }
413                         else {
414                 $theme_choices[$f] = $theme_name;
415                         }
416                 }
417         }
418         
419         
420         /* Banner */
421         $banner = get_config('system','banner');
422         if($banner == false) 
423                 $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>';
424         $banner = htmlspecialchars($banner);
425         
426         //echo "<pre>"; var_dump($lang_choices); die("</pre>");
427
428         /* Register policy */
429         $register_choices = Array(
430                 REGISTER_CLOSED => t("Closed"),
431                 REGISTER_APPROVE => t("Requires approval"),
432                 REGISTER_OPEN => t("Open")
433         ); 
434
435         $ssl_choices = array(
436                 SSL_POLICY_NONE => t("No SSL policy, links will track page SSL state"),
437                 SSL_POLICY_FULL => t("Force all links to use SSL"),
438                 SSL_POLICY_SELFSIGN => t("Self-signed certificate, use SSL for local links only (discouraged)")
439         );
440
441         $t = get_markup_template("admin_site.tpl");
442
443         $includes = array(
444                 '$field_checkbox'       => 'field_checkbox.tpl',
445                 '$field_input'          => 'field_input.tpl',
446                 '$field_select'         => 'field_select.tpl',
447                 '$field_textarea'       => 'field_textarea.tpl',
448         );
449         $includes = set_template_includes($a->theme['template_engine'], $includes);
450
451         return replace_macros($t, $includes + array(
452                 '$title' => t('Administration'),
453                 '$page' => t('Site'),
454                 '$submit' => t('Submit'),
455                 '$registration' => t('Registration'),
456                 '$upload' => t('File upload'),
457                 '$corporate' => t('Policies'),
458                 '$advanced' => t('Advanced'),
459                 
460                 '$baseurl' => $a->get_baseurl(true),
461                 // name, label, value, help string, extra data...
462                 '$sitename'             => array('sitename', t("Site name"), htmlentities($a->config['sitename'], ENT_QUOTES), 'UTF-8'),
463                 '$banner'               => array('banner', t("Banner/Logo"), $banner, ""),
464                 '$language'             => array('language', t("System language"), get_config('system','language'), "", $lang_choices),
465                 '$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>"), $theme_choices),
466                 '$theme_mobile'         => array('theme_mobile', t("Mobile system theme"), get_config('system','mobile-theme'), t("Theme for mobile devices"), $theme_choices_mobile),
467                 '$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"), $ssl_choices),
468                 '$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.")),
469                 '$maximagelength'               => array('maximagelength', t("Maximum image length"), get_config('system','max_image_length'), t("Maximum length in pixels of the longest side of uploaded images. Default is -1, which means no limits.")),
470                 '$jpegimagequality'             => array('jpegimagequality', t("JPEG image quality"), get_config('system','jpeg_quality'), t("Uploaded JPEGS will be saved at this quality setting [0-100]. Default is 100, which is full quality.")),
471
472                 '$register_policy'      => array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
473                 '$daily_registrations'  => array('max_daily_registrations', t("Maximum Daily Registrations"), get_config('system', 'max_daily_registrations'), t("If registration is permitted above, this sets the maximum number of new user registrations to accept per day.  If register is set to closed, this setting has no effect.")),
474                 '$register_text'        => array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
475                 '$abandon_days'         => array('abandon_days', t('Accounts abandoned after x days'), get_config('system','account_abandon_days'), t('Will not waste system resources polling external sites for abandonded accounts. Enter 0 for no time limit.')),
476                 '$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")),
477                 '$allowed_email'        => array('allowed_email', t("Allowed email domains"), get_config('system','allowed_email'), t("Comma separated list of domains which are allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains")),
478                 '$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.")),
479                 '$force_publish'        => array('publish_all', t("Force publish"), get_config('system','publish_all'), t("Check to force all profiles on this site to be listed in the site directory.")),
480                 '$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.")),
481                 '$thread_allow'         => array('thread_allow', t("Allow threaded items"), get_config('system','thread_allow'), t("Allow infinite level threading for items on this site.")),
482                 '$newuser_private'      => array('newuser_private', t("Private posts by default for new users"), get_config('system','newuser_private'), t("Set default post permissions for all new members to the default privacy group rather than public.")),
483                         
484                 '$no_multi_reg'         => array('no_multi_reg', t("Block multiple registrations"),  get_config('system','block_extended_register'), t("Disallow users to register additional accounts for use as pages.")),
485                 '$no_openid'            => array('no_openid', t("OpenID support"), !get_config('system','no_openid'), t("OpenID support for registration and logins.")),
486                 '$no_regfullname'       => array('no_regfullname', t("Fullname check"), !get_config('system','no_regfullname'), t("Force users to register with a space between firstname and lastname in Full name, as an antispam measure")),
487                 '$no_utf'               => array('no_utf', t("UTF-8 Regular expressions"), !get_config('system','no_utf'), t("Use PHP UTF8 regular expressions")),
488                 '$no_community_page'    => array('no_community_page', t("Show Community Page"), !get_config('system','no_community_page'), t("Display a Community page showing all recent public postings on this site.")),
489                 '$ostatus_disabled'     => array('ostatus_disabled', t("Enable OStatus support"), !get_config('system','ostatus_disabled'), 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.")),    
490                 '$diaspora_enabled'     => array('diaspora_enabled', t("Enable Diaspora support"), get_config('system','diaspora_enabled'), t("Provide built-in Diaspora network compatibility.")),     
491                 '$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.")),
492                 '$verifyssl'            => array('verifyssl', t("Verify SSL"), get_config('system','verifyssl'), t("If you wish, you can turn on strict certificate checking. This will mean you cannot connect (at all) to self-signed SSL sites.")),
493                 '$proxyuser'            => array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
494                 '$proxy'                => array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
495                 '$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).")),
496                 '$delivery_interval'    => array('delivery_interval', t("Delivery interval"), (x(get_config('system','delivery_interval'))?get_config('system','delivery_interval'):2), t("Delay background delivery processes by this many seconds to reduce system load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 for large dedicated servers.")),
497                 '$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.")),
498                 '$maxloadavg'           => array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),
499         '$form_security_token' => get_form_security_token("admin_site"),
500
501         ));
502
503 }
504
505
506 function admin_page_dbsync(&$a) {
507
508         $o = '';
509
510         if($a->argc > 3 && intval($a->argv[3]) && $a->argv[2] === 'mark') {
511                 set_config('database', 'update_' . intval($a->argv[3]), 'success');
512                 $curr = get_config('system','build');
513                 if(intval($curr) == intval($a->argv[3]))
514                         set_config('system','build',intval($curr) + 1);
515                 info( t('Update has been marked successful') . EOL);
516                 goaway($a->get_baseurl(true) . '/admin/dbsync');
517         }
518
519         if($a->argc > 2 && intval($a->argv[2])) {
520                 require_once('update.php');
521                 $func = 'update_' . intval($a->argv[2]);
522                 if(function_exists($func)) {
523                         $retval = $func();
524                         if($retval === UPDATE_FAILED) {
525                                 $o .= sprintf( t('Executing %s failed. Check system logs.'), $func); 
526                         }
527                         elseif($retval === UPDATE_SUCCESS) {
528                                 $o .= sprintf( t('Update %s was successfully applied.', $func));
529                                 set_config('database',$func, 'success');
530                         }
531                         else
532                                 $o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $func);
533                 }
534                 else
535                         $o .= sprintf( t('Update function %s could not be found.'), $func);
536                 return $o;
537         }
538
539         $failed = array();
540         $r = q("select * from config where `cat` = 'database' ");
541         if(count($r)) {
542                 foreach($r as $rr) {
543                         $upd = intval(substr($rr['k'],7));
544                         if($upd < 1139 || $rr['v'] === 'success')
545                                 continue;
546                         $failed[] = $upd;
547                 }
548         }
549         if(! count($failed))
550                 return '<h3>' . t('No failed updates.') . '</h3>';
551
552         $o = replace_macros(get_markup_template('failed_updates.tpl'),array(
553                 '$base' => $a->get_baseurl(true),
554                 '$banner' => t('Failed Updates'),
555                 '$desc' => t('This does not include updates prior to 1139, which did not return a status.'),
556                 '$mark' => t('Mark success (if update was manually applied)'),
557                 '$apply' => t('Attempt to execute this update step automatically'),
558                 '$failed' => $failed
559         ));     
560
561         return $o;
562
563 }
564
565 /**
566  * Users admin page
567  *
568  * @param App $a
569  */
570 function admin_page_users_post(&$a){
571         $pending = ( x($_POST, 'pending') ? $_POST['pending'] : Array() );
572         $users = ( x($_POST, 'user') ? $_POST['user'] : Array() );
573
574     check_form_security_token_redirectOnErr('/admin/users', 'admin_users');
575
576         if (x($_POST,'page_users_block')){
577                 foreach($users as $uid){
578                         q("UPDATE `user` SET `blocked`=1-`blocked` WHERE `uid`=%s",
579                                 intval( $uid )
580                         );
581                 }
582                 notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
583         }
584         if (x($_POST,'page_users_delete')){
585                 require_once("include/Contact.php");
586                 foreach($users as $uid){
587                         user_remove($uid);
588                 }
589                 notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
590         }
591         
592         if (x($_POST,'page_users_approve')){
593                 require_once("mod/regmod.php");
594                 foreach($pending as $hash){
595                         user_allow($hash);
596                 }
597         }
598         if (x($_POST,'page_users_deny')){
599                 require_once("mod/regmod.php");
600                 foreach($pending as $hash){
601                         user_deny($hash);
602                 }
603         }
604         goaway($a->get_baseurl(true) . '/admin/users' );
605         return; // NOTREACHED   
606 }
607
608 /**
609  * @param App $a
610  * @return string
611  */
612 function admin_page_users(&$a){
613         if ($a->argc>2) {
614                 $uid = $a->argv[3];
615                 $user = q("SELECT * FROM `user` WHERE `uid`=%d", intval($uid));
616                 if (count($user)==0){
617                         notice( 'User not found' . EOL);
618                         goaway($a->get_baseurl(true) . '/admin/users' );
619                         return ''; // NOTREACHED
620                 }               
621                 switch($a->argv[2]){
622                         case "delete":{
623                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
624                                 // delete user
625                                 require_once("include/Contact.php");
626                                 user_remove($uid);
627                                 
628                                 notice( sprintf(t("User '%s' deleted"), $user[0]['username']) . EOL);
629                         }; break;
630                         case "block":{
631                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
632                                 q("UPDATE `user` SET `blocked`=%d WHERE `uid`=%s",
633                                         intval( 1-$user[0]['blocked'] ),
634                                         intval( $uid )
635                                 );
636                                 notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
637                         }; break;
638                 }
639                 goaway($a->get_baseurl(true) . '/admin/users' );
640                 return ''; // NOTREACHED
641                 
642         }
643         
644         /* get pending */
645         $pending = q("SELECT `register`.*, `contact`.`name`, `user`.`email`
646                                  FROM `register`
647                                  LEFT JOIN `contact` ON `register`.`uid` = `contact`.`uid`
648                                  LEFT JOIN `user` ON `register`.`uid` = `user`.`uid`;");
649         
650         
651         /* get users */
652
653         $total = q("SELECT count(*) as total FROM `user` where 1");
654         if(count($total)) {
655                 $a->set_pager_total($total[0]['total']);
656                 $a->set_pager_itemspage(100);
657         }
658         
659         
660         $users = q("SELECT `user` . * , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`
661                                 FROM
662                                         (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
663                                         FROM `item`
664                                         WHERE `item`.`type` = 'wall'
665                                         GROUP BY `item`.`uid`) AS `lastitem`
666                                                  RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`,
667                                            `contact`
668                                 WHERE
669                                            `user`.`uid` = `contact`.`uid`
670                                                 AND `user`.`verified` =1
671                                         AND `contact`.`self` =1
672                                 ORDER BY `contact`.`name` LIMIT %d, %d
673                                 ",
674                                 intval($a->pager['start']),
675                                 intval($a->pager['itemspage'])
676                                 );
677                                         
678         function _setup_users($e){
679         $a = get_app();
680                 $accounts = Array(
681                         t('Normal Account'), 
682                         t('Soapbox Account'),
683                         t('Community/Celebrity Account'),
684                         t('Automatic Friend Account')
685                 );
686                 $e['page-flags'] = $accounts[$e['page-flags']];
687                 $e['register_date'] = relative_date($e['register_date']);
688                 $e['login_date'] = relative_date($e['login_date']);
689                 $e['lastitem_date'] = relative_date($e['lastitem_date']);
690         $e['is_admin'] = ($e['email'] === $a->config['admin_email']);
691                 return $e;
692         }
693         $users = array_map("_setup_users", $users);
694         
695         
696         $t = get_markup_template("admin_users.tpl");
697         $o = replace_macros($t, array(
698                 // strings //
699                 '$title' => t('Administration'),
700                 '$page' => t('Users'),
701                 '$submit' => t('Submit'),
702                 '$select_all' => t('select all'),
703                 '$h_pending' => t('User registrations waiting for confirm'),
704                 '$th_pending' => array( t('Request date'), t('Name'), t('Email') ),
705                 '$no_pending' =>  t('No registrations.'),
706                 '$approve' => t('Approve'),
707                 '$deny' => t('Deny'),
708                 '$delete' => t('Delete'),
709                 '$block' => t('Block'),
710                 '$unblock' => t('Unblock'),
711         '$siteadmin' => t('Site admin'),
712                 
713                 '$h_users' => t('Users'),
714                 '$th_users' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account') ),
715
716                 '$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?'),
717                 '$confirm_delete' => t('The user {0} will be deleted!\n\nEverything this user has posted on this site will be permanently deleted!\n\nAre you sure?'),
718
719         '$form_security_token' => get_form_security_token("admin_users"),
720
721                 // values //
722                 '$baseurl' => $a->get_baseurl(true),
723
724                 '$pending' => $pending,
725                 '$users' => $users,
726         ));
727         $o .= paginate($a);
728         return $o;
729 }
730
731
732 /**
733  * Plugins admin page
734  *
735  * @param App $a
736  * @return string
737  */
738 function admin_page_plugins(&$a){
739         
740         /**
741          * Single plugin
742          */
743         if ($a->argc == 3){
744                 $plugin = $a->argv[2];
745                 if (!is_file("addon/$plugin/$plugin.php")){
746                         notice( t("Item not found.") );
747                         return '';
748                 }
749                 
750                 if (x($_GET,"a") && $_GET['a']=="t"){
751             check_form_security_token_redirectOnErr('/admin/plugins', 'admin_themes', 't');
752
753                         // Toggle plugin status
754                         $idx = array_search($plugin, $a->plugins);
755                         if ($idx !== false){
756                                 unset($a->plugins[$idx]);
757                                 uninstall_plugin($plugin);
758                                 info( sprintf( t("Plugin %s disabled."), $plugin ) );
759                         } else {
760                                 $a->plugins[] = $plugin;
761                                 install_plugin($plugin);
762                                 info( sprintf( t("Plugin %s enabled."), $plugin ) );
763                         }
764                         set_config("system","addon", implode(", ",$a->plugins));
765                         goaway($a->get_baseurl(true) . '/admin/plugins' );
766                         return ''; // NOTREACHED
767                 }
768                 // display plugin details
769                 require_once('library/markdown.php');
770
771                 if (in_array($plugin, $a->plugins)){
772                         $status="on"; $action= t("Disable");
773                 } else {
774                         $status="off"; $action= t("Enable");
775                 }
776                 
777                 $readme=Null;
778                 if (is_file("addon/$plugin/README.md")){
779                         $readme = file_get_contents("addon/$plugin/README.md");
780                         $readme = Markdown($readme);
781                 } else if (is_file("addon/$plugin/README")){
782                         $readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
783                 } 
784                 
785                 $admin_form="";
786                 if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)){
787                         @require_once("addon/$plugin/$plugin.php");
788                         $func = $plugin.'_plugin_admin';
789                         $func($a, $admin_form);
790                 }
791                 
792                 $t = get_markup_template("admin_plugins_details.tpl");
793                 return replace_macros($t, array(
794                         '$title' => t('Administration'),
795                         '$page' => t('Plugins'),
796                         '$toggle' => t('Toggle'),
797                         '$settings' => t('Settings'),
798                         '$baseurl' => $a->get_baseurl(true),
799                 
800                         '$plugin' => $plugin,
801                         '$status' => $status,
802                         '$action' => $action,
803                         '$info' => get_plugin_info($plugin),
804                         '$str_author' => t('Author: '),
805                         '$str_maintainer' => t('Maintainer: '),                 
806                 
807                         '$admin_form' => $admin_form,
808                         '$function' => 'plugins',
809                         '$screenshot' => '',
810                         '$readme' => $readme,
811
812             '$form_security_token' => get_form_security_token("admin_themes"),
813                 ));
814         } 
815          
816          
817         
818         /**
819          * List plugins
820          */
821         
822         $plugins = array();
823         $files = glob("addon/*/");
824         if($files) {
825                 foreach($files as $file) {      
826                         if (is_dir($file)){
827                                 list($tmp, $id)=array_map("trim", explode("/",$file));
828                                 $info = get_plugin_info($id);
829                                 $plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
830                         }
831                 }
832         }
833         
834         $t = get_markup_template("admin_plugins.tpl");
835         return replace_macros($t, array(
836                 '$title' => t('Administration'),
837                 '$page' => t('Plugins'),
838                 '$submit' => t('Submit'),
839                 '$baseurl' => $a->get_baseurl(true),
840                 '$function' => 'plugins',       
841                 '$plugins' => $plugins,
842         '$form_security_token' => get_form_security_token("admin_themes"),
843         ));
844 }
845
846 /**
847  * @param array $themes
848  * @param string $th
849  * @param int $result
850  */
851 function toggle_theme(&$themes,$th,&$result) {
852         for($x = 0; $x < count($themes); $x ++) {
853                 if($themes[$x]['name'] === $th) {
854                         if($themes[$x]['allowed']) {
855                                 $themes[$x]['allowed'] = 0;
856                                 $result = 0;
857                         }
858                         else {
859                                 $themes[$x]['allowed'] = 1;
860                                 $result = 1;
861                         }
862                 }
863         }
864 }
865
866 /**
867  * @param array $themes
868  * @param string $th
869  * @return int
870  */
871 function theme_status($themes,$th) {
872         for($x = 0; $x < count($themes); $x ++) {
873                 if($themes[$x]['name'] === $th) {
874                         if($themes[$x]['allowed']) {
875                                 return 1;
876                         }
877                         else {
878                                 return 0;
879                         }
880                 }
881         }
882         return 0;
883 }
884
885
886 /**
887  * @param array $themes
888  * @return string
889  */
890 function rebuild_theme_table($themes) {
891         $o = '';
892         if(count($themes)) {
893                 foreach($themes as $th) {
894                         if($th['allowed']) {
895                                 if(strlen($o))
896                                         $o .= ',';
897                                 $o .= $th['name'];
898                         }
899                 }
900         }
901         return $o;
902 }
903
904         
905 /**
906  * Themes admin page
907  *
908  * @param App $a
909  * @return string
910  */
911 function admin_page_themes(&$a){
912         
913         $allowed_themes_str = get_config('system','allowed_themes');
914         $allowed_themes_raw = explode(',',$allowed_themes_str);
915         $allowed_themes = array();
916         if(count($allowed_themes_raw))
917                 foreach($allowed_themes_raw as $x)
918                         if(strlen(trim($x)))
919                                 $allowed_themes[] = trim($x);
920
921         $themes = array();
922     $files = glob('view/theme/*');
923     if($files) {
924         foreach($files as $file) {
925             $f = basename($file);
926             $is_experimental = intval(file_exists($file . '/experimental'));
927                         $is_supported = 1-(intval(file_exists($file . '/unsupported'))); // Is not used yet
928                         $is_allowed = intval(in_array($f,$allowed_themes));
929                         $themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
930         }
931     }
932
933         if(! count($themes)) {
934                 notice( t('No themes found.'));
935                 return '';
936         }
937
938         /**
939          * Single theme
940          */
941
942         if ($a->argc == 3){
943                 $theme = $a->argv[2];
944                 if(! is_dir("view/theme/$theme")){
945                         notice( t("Item not found.") );
946                         return '';
947                 }
948                 
949                 if (x($_GET,"a") && $_GET['a']=="t"){
950             check_form_security_token_redirectOnErr('/admin/themes', 'admin_themes', 't');
951
952                         // Toggle theme status
953
954                         toggle_theme($themes,$theme,$result);
955                         $s = rebuild_theme_table($themes);
956                         if($result)
957                                 info( sprintf('Theme %s enabled.',$theme));
958                         else
959                                 info( sprintf('Theme %s disabled.',$theme));
960
961                         set_config('system','allowed_themes',$s);
962                         goaway($a->get_baseurl(true) . '/admin/themes' );
963                         return ''; // NOTREACHED
964                 }
965
966                 // display theme details
967                 require_once('library/markdown.php');
968
969                 if (theme_status($themes,$theme)) {
970                         $status="on"; $action= t("Disable");
971                 } else {
972                         $status="off"; $action= t("Enable");
973                 }
974                 
975                 $readme=Null;
976                 if (is_file("view/theme/$theme/README.md")){
977                         $readme = file_get_contents("view/theme/$theme/README.md");
978                         $readme = Markdown($readme);
979                 } else if (is_file("view/theme/$theme/README")){
980                         $readme = "<pre>". file_get_contents("view/theme/$theme/README") ."</pre>";
981                 } 
982                 
983                 $admin_form="";
984                 if (is_file("view/theme/$theme/config.php")){
985                         require_once("view/theme/$theme/config.php");
986                         if(function_exists("theme_admin")){
987                                 $admin_form = theme_admin($a);
988                         }
989                         
990                 }
991                 
992
993                 $screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
994                 if(! stristr($screenshot[0],$theme))
995                         $screenshot = null;             
996
997                 $t = get_markup_template("admin_plugins_details.tpl");
998                 return replace_macros($t, array(
999                         '$title' => t('Administration'),
1000                         '$page' => t('Themes'),
1001                         '$toggle' => t('Toggle'),
1002                         '$settings' => t('Settings'),
1003                         '$baseurl' => $a->get_baseurl(true),
1004                 
1005                         '$plugin' => $theme,
1006                         '$status' => $status,
1007                         '$action' => $action,
1008                         '$info' => get_theme_info($theme),
1009                         '$function' => 'themes',
1010                         '$admin_form' => $admin_form,
1011                         '$str_author' => t('Author: '),
1012                         '$str_maintainer' => t('Maintainer: '),
1013                         '$screenshot' => $screenshot,
1014                         '$readme' => $readme,
1015
1016                         '$form_security_token' => get_form_security_token("admin_themes"),
1017                 ));
1018         } 
1019          
1020          
1021         
1022         /**
1023          * List themes
1024          */
1025         
1026         $xthemes = array();
1027         if($themes) {
1028                 foreach($themes as $th) {
1029                         $xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
1030                 }
1031         }
1032         
1033         $t = get_markup_template("admin_plugins.tpl");
1034         return replace_macros($t, array(
1035                 '$title' => t('Administration'),
1036                 '$page' => t('Themes'),
1037                 '$submit' => t('Submit'),
1038                 '$baseurl' => $a->get_baseurl(true),
1039                 '$function' => 'themes',
1040                 '$plugins' => $xthemes,
1041                 '$experimental' => t('[Experimental]'),
1042                 '$unsupported' => t('[Unsupported]'),
1043         '$form_security_token' => get_form_security_token("admin_themes"),
1044         ));
1045 }
1046
1047
1048 /**
1049  * Logs admin page
1050  *
1051  * @param App $a
1052  */
1053  
1054 function admin_page_logs_post(&$a) {
1055         if (x($_POST,"page_logs")) {
1056         check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');
1057
1058                 $logfile                =       ((x($_POST,'logfile'))          ? notags(trim($_POST['logfile']))       : '');
1059                 $debugging              =       ((x($_POST,'debugging'))        ? true                                                          : false);
1060                 $loglevel               =       ((x($_POST,'loglevel'))         ? intval(trim($_POST['loglevel']))      : 0);
1061
1062                 set_config('system','logfile', $logfile);
1063                 set_config('system','debugging',  $debugging);
1064                 set_config('system','loglevel', $loglevel);
1065
1066                 
1067         }
1068
1069         info( t("Log settings updated.") );
1070         goaway($a->get_baseurl(true) . '/admin/logs' );
1071         return; // NOTREACHED   
1072 }
1073
1074 /**
1075  * @param App $a
1076  * @return string
1077  */
1078 function admin_page_logs(&$a){
1079         
1080         $log_choices = Array(
1081                 LOGGER_NORMAL => 'Normal',
1082                 LOGGER_TRACE => 'Trace',
1083                 LOGGER_DEBUG => 'Debug',
1084                 LOGGER_DATA => 'Data',
1085                 LOGGER_ALL => 'All'
1086         );
1087         
1088         $t = get_markup_template("admin_logs.tpl");
1089
1090         $f = get_config('system','logfile');
1091
1092         $data = '';
1093
1094         if(!file_exists($f)) {
1095                 $data = t("Error trying to open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f exist and is 
1096 readable.");
1097         }
1098         else {
1099                 $fp = fopen($f, 'r');
1100                 if(!$fp) {
1101                         $data = t("Couldn't open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f is readable.");
1102                 }
1103                 else {
1104                         $fstat = fstat($fp);
1105                         $size = $fstat['size'];
1106                         if($size != 0)
1107                         {
1108                                 if($size > 5000000 || $size < 0)
1109                                         $size = 5000000;
1110                                 $seek = fseek($fp,0-$size,SEEK_END);
1111                                 if($seek === 0) {
1112                                         $data = escape_tags(fread($fp,$size));
1113                                         while(! feof($fp))
1114                                                 $data .= escape_tags(fread($fp,4096));
1115                                 }
1116                         }
1117                         fclose($fp);
1118                 }
1119         }                       
1120
1121         $includes = array(
1122                 '$field_checkbox'       => 'field_checkbox.tpl',
1123                 '$field_input'          => 'field_input.tpl',
1124                 '$field_select'         => 'field_select.tpl',
1125         );
1126         $includes = set_template_includes($a->theme['template_engine'], $includes);
1127
1128         return replace_macros($t, $includes + array(
1129                 '$title' => t('Administration'),
1130                 '$page' => t('Logs'),
1131                 '$submit' => t('Submit'),
1132                 '$clear' => t('Clear'),
1133                 '$data' => $data,
1134                 '$baseurl' => $a->get_baseurl(true),
1135                 '$logname' =>  get_config('system','logfile'),
1136                 
1137                                                                         // name, label, value, help string, extra data...
1138                 '$debugging'            => array('debugging', t("Debugging"),get_config('system','debugging'), ""),
1139                 '$logfile'                      => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Friendica top-level directory.")),
1140                 '$loglevel'             => array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),
1141
1142         '$form_security_token' => get_form_security_token("admin_logs"),
1143         ));
1144 }
1145
1146 /**
1147  * @param App $a
1148  */
1149 function admin_page_remoteupdate_post(&$a) {
1150         // this function should be called via ajax post
1151         if(!is_site_admin()) {
1152                 return;
1153         }
1154
1155         
1156         if (x($_POST,'remotefile') && $_POST['remotefile']!=""){
1157                 $remotefile = $_POST['remotefile'];
1158                 $ftpdata = (x($_POST['ftphost'])?$_POST:false);
1159                 doUpdate($remotefile, $ftpdata);
1160         } else {
1161                 echo "No remote file to download. Abort!";
1162         }
1163
1164         killme();
1165 }
1166
1167 /**
1168  * @param App $a
1169  * @return string
1170  */
1171 function admin_page_remoteupdate(&$a) {
1172         if(!is_site_admin()) {
1173                 return login(false);
1174         }
1175
1176         $canwrite = canWeWrite();
1177         $canftp = function_exists('ftp_connect');
1178         
1179         $needupdate = true;
1180         $u = checkUpdate();
1181         if (!is_array($u)){
1182                 $needupdate = false;
1183                 $u = array('','','');
1184         }
1185         
1186         $tpl = get_markup_template("admin_remoteupdate.tpl");
1187
1188         $includes = array(
1189                 '$field_input'          => 'field_input.tpl',
1190                 '$field_password'       => 'field_password.tpl',
1191         );
1192         $includes = set_template_includes($a->theme['template_engine'], $includes);
1193
1194         return replace_macros($tpl, $includes + array(
1195                 '$baseurl' => $a->get_baseurl(true),
1196                 '$submit' => t("Update now"),
1197                 '$close' => t("Close"),
1198                 '$localversion' => FRIENDICA_VERSION,
1199                 '$remoteversion' => $u[1],
1200                 '$needupdate' => $needupdate,
1201                 '$canwrite' => $canwrite,
1202                 '$canftp'       => $canftp,
1203                 '$ftphost'      => array('ftphost', t("FTP Host"), '',''),
1204                 '$ftppath'      => array('ftppath', t("FTP Path"), '/',''),
1205                 '$ftpuser'      => array('ftpuser', t("FTP User"), '',''),
1206                 '$ftppwd'       => array('ftppwd', t("FTP Password"), '',''),
1207                 '$remotefile'=>array('remotefile','', $u['2'],''),
1208         ));
1209         
1210 }