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         $o = '';
 133         // urls
 134         if ($a->argc > 1){
 135                 switch ($a->argv[1]){
 136                         case 'site':
 137                                 $o = admin_page_site($a);
 138                                 break;
 139                         case 'users':
 140                                 $o = admin_page_users($a);
 141                                 break;
 142                         case 'plugins':
 143                                 $o = admin_page_plugins($a);
 144                                 break;
 145                         case 'themes':
 146                                 $o = admin_page_themes($a);
 147                                 break;
 148                         case 'logs':
 149                                 $o = admin_page_logs($a);
 150                                 break;
 151                         case 'dbsync':
 152                                 $o = admin_page_dbsync($a);
 153                                 break;
 154                         case 'update':
 155                                 $o = admin_page_remoteupdate($a);
 156                                 break;
 157                         default:
 158                                 notice( t("Item not found.") );
 159                 }
 160         } else {
 161                 $o = admin_page_summary($a);
 162         }
 163
 164         if(is_ajax()) {
 165                 echo $o;
 166                 killme();
 167                 return '';
 168         } else {
 169                 return $o;
 170         }
 171 }
 172
 173
 174 /**
 175  * Admin Summary Page
 176  * @param App $a
 177  * @return string
 178  */
 179 function admin_page_summary(&$a) {
 180         $r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
 181         $accounts = Array(
 182                 Array( t('Normal Account'), 0),
 183                 Array( t('Soapbox Account'), 0),
 184                 Array( t('Community/Celebrity Account'), 0),
 185                 Array( t('Automatic Friend Account'), 0),
 186                 Array( t('Blog Account'), 0),
 187                 Array( t('Private Forum'), 0)
 188         );
 189
 190         $users=0;
 191         foreach ($r as $u){ $accounts[$u['page-flags']][1] = $u['count']; $users+= $u['count']; }
 192
 193         logger('accounts: ' . print_r($accounts,true),LOGGER_DATA);
 194
 195         $r = q("SELECT COUNT(id) as `count` FROM `register`");
 196         $pending = $r[0]['count'];
 197
 198         $r = q("select count(*) as total from deliverq where 1");
 199         $deliverq = (($r) ? $r[0]['total'] : 0);
 200
 201         $r = q("select count(*) as total from queue where 1");
 202         $queue = (($r) ? $r[0]['total'] : 0);
 203
 204         // We can do better, but this is a quick queue status
 205
 206         $queues = array( 'label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue );
 207
 208
 209         $t = get_markup_template("admin_summary.tpl");
 210         return replace_macros($t, array(
 211                 '$title' => t('Administration'),
 212                 '$page' => t('Summary'),
 213                 '$queues' => $queues,
 214                 '$users' => Array( t('Registered users'), $users),
 215                 '$accounts' => $accounts,
 216                 '$pending' => Array( t('Pending registrations'), $pending),
 217                 '$version' => Array( t('Version'), FRIENDICA_VERSION),
 218                 '$build' =>  get_config('system','build'),
 219                 '$plugins' => Array( t('Active plugins'), $a->plugins )
 220         ));
 221 }
 222
 223
 224 /**
 225  * Admin Site Page
 226  *  @param App $a
 227  */
 228 function admin_page_site_post(&$a){
 229         if (!x($_POST,"page_site")){
 230                 return;
 231         }
 232
 233         check_form_security_token_redirectOnErr('/admin/site', 'admin_site');
 234
 235         $sitename               =       ((x($_POST,'sitename'))                 ? notags(trim($_POST['sitename']))              : '');
 236         $banner                 =       ((x($_POST,'banner'))                   ? trim($_POST['banner'])                        : false);
 237         $language               =       ((x($_POST,'language'))                 ? notags(trim($_POST['language']))              : '');
 238         $theme                  =       ((x($_POST,'theme'))                    ? notags(trim($_POST['theme']))                 : '');
 239         $theme_mobile           =       ((x($_POST,'theme_mobile'))             ? notags(trim($_POST['theme_mobile']))          : '');
 240         $maximagesize           =       ((x($_POST,'maximagesize'))             ? intval(trim($_POST['maximagesize']))          :  0);
 241         $maximagelength         =       ((x($_POST,'maximagelength'))           ? intval(trim($_POST['maximagelength']))        :  MAX_IMAGE_LENGTH);
 242         $jpegimagequality       =       ((x($_POST,'jpegimagequality'))         ? intval(trim($_POST['jpegimagequality']))      :  JPEG_QUALITY);
 243
 244
 245         $register_policy        =       ((x($_POST,'register_policy'))          ? intval(trim($_POST['register_policy']))       :  0);
 246         $daily_registrations    =       ((x($_POST,'max_daily_registrations'))  ? intval(trim($_POST['max_daily_registrations']))       :0);
 247         $abandon_days           =       ((x($_POST,'abandon_days'))             ? intval(trim($_POST['abandon_days']))          :  0);
 248
 249         $register_text          =       ((x($_POST,'register_text'))            ? notags(trim($_POST['register_text']))         : '');
 250
 251         $allowed_sites          =       ((x($_POST,'allowed_sites'))            ? notags(trim($_POST['allowed_sites']))         : '');
 252         $allowed_email          =       ((x($_POST,'allowed_email'))            ? notags(trim($_POST['allowed_email']))         : '');
 253         $block_public           =       ((x($_POST,'block_public'))             ? True                                          : False);
 254         $force_publish          =       ((x($_POST,'publish_all'))              ? True                                          : False);
 255         $global_directory       =       ((x($_POST,'directory_submit_url'))     ? notags(trim($_POST['directory_submit_url']))  : '');
 256         $thread_allow           =       ((x($_POST,'thread_allow'))             ? True                                          : False);
 257         $newuser_private                =       ((x($_POST,'newuser_private'))          ? True                                          : False);
 258         $no_multi_reg           =       ((x($_POST,'no_multi_reg'))             ? True                                          : False);
 259         $no_openid              =       !((x($_POST,'no_openid'))               ? True                                          : False);
 260         $no_regfullname         =       !((x($_POST,'no_regfullname'))          ? True                                          : False);
 261         $no_utf                 =       !((x($_POST,'no_utf'))                  ? True                                          : False);
 262         $no_community_page      =       !((x($_POST,'no_community_page'))       ? True                                          : False);
 263
 264         $verifyssl              =       ((x($_POST,'verifyssl'))                ? True                                          : False);
 265         $proxyuser              =       ((x($_POST,'proxyuser'))                ? notags(trim($_POST['proxyuser']))             : '');
 266         $proxy                  =       ((x($_POST,'proxy'))                    ? notags(trim($_POST['proxy']))                 : '');
 267         $timeout                =       ((x($_POST,'timeout'))                  ? intval(trim($_POST['timeout']))               : 60);
 268         $delivery_interval      =       ((x($_POST,'delivery_interval'))        ? intval(trim($_POST['delivery_interval']))     : 0);
 269         $poll_interval          =       ((x($_POST,'poll_interval'))            ? intval(trim($_POST['poll_interval']))         : 0);
 270         $maxloadavg             =       ((x($_POST,'maxloadavg'))               ? intval(trim($_POST['maxloadavg']))            : 50);
 271         $dfrn_only              =       ((x($_POST,'dfrn_only'))                ? True                                          : False);
 272         $ostatus_disabled       =       !((x($_POST,'ostatus_disabled'))        ? True                                          : False);
 273         $diaspora_enabled       =       ((x($_POST,'diaspora_enabled'))         ? True                                          : False);
 274         $ssl_policy             =       ((x($_POST,'ssl_policy'))               ? intval($_POST['ssl_policy'])                  : 0);
 275         $new_share              =       ((x($_POST,'new_share'))                ? True                                          : False);
 276         $hide_help              =       ((x($_POST,'hide_help'))                ? True                                          : False);
 277         $use_fulltext_engine    =       ((x($_POST,'use_fulltext_engine'))      ? True                                          : False);
 278         $itemcache              =       ((x($_POST,'itemcache'))                ? notags(trim($_POST['itemcache']))             : '');
 279         $itemcache_duration     =       ((x($_POST,'itemcache_duration'))       ? intval($_POST['itemcache_duration'])          : 0);
 280         $lockpath               =       ((x($_POST,'lockpath'))                 ? notags(trim($_POST['lockpath']))              : '');
 281         $temppath               =       ((x($_POST,'temppath'))                 ? notags(trim($_POST['temppath']))              : '');
 282         $basepath               =       ((x($_POST,'basepath'))                 ? notags(trim($_POST['basepath']))              : '');
 283         $singleuser             =       ((x($_POST,'singleuser'))               ? notags(trim($_POST['singleuser']))            : '');
 284
 285         if($ssl_policy != intval(get_config('system','ssl_policy'))) {
 286                 if($ssl_policy == SSL_POLICY_FULL) {
 287                         q("update `contact` set
 288                                 `url`     = replace(`url`    , 'http:' , 'https:'),
 289                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
 290                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:'),
 291                                 `micro`   = replace(`micro`  , 'http:' , 'https:'),
 292                                 `request` = replace(`request`, 'http:' , 'https:'),
 293                                 `notify`  = replace(`notify` , 'http:' , 'https:'),
 294                                 `poll`    = replace(`poll`   , 'http:' , 'https:'),
 295                                 `confirm` = replace(`confirm`, 'http:' , 'https:'),
 296                                 `poco`    = replace(`poco`   , 'http:' , 'https:')
 297                                 where `self` = 1"
 298                         );
 299                         q("update `profile` set
 300                                 `photo`   = replace(`photo`  , 'http:' , 'https:'),
 301                                 `thumb`   = replace(`thumb`  , 'http:' , 'https:')
 302                                 where 1 "
 303                         );
 304                 }
 305                 elseif($ssl_policy == SSL_POLICY_SELFSIGN) {
 306                         q("update `contact` set
 307                                 `url`     = replace(`url`    , 'https:' , 'http:'),
 308                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
 309                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:'),
 310                                 `micro`   = replace(`micro`  , 'https:' , 'http:'),
 311                                 `request` = replace(`request`, 'https:' , 'http:'),
 312                                 `notify`  = replace(`notify` , 'https:' , 'http:'),
 313                                 `poll`    = replace(`poll`   , 'https:' , 'http:'),
 314                                 `confirm` = replace(`confirm`, 'https:' , 'http:'),
 315                                 `poco`    = replace(`poco`   , 'https:' , 'http:')
 316                                 where `self` = 1"
 317                         );
 318                         q("update `profile` set
 319                                 `photo`   = replace(`photo`  , 'https:' , 'http:'),
 320                                 `thumb`   = replace(`thumb`  , 'https:' , 'http:')
 321                                 where 1 "
 322                         );
 323                 }
 324         }
 325         set_config('system','ssl_policy',$ssl_policy);
 326         set_config('system','delivery_interval',$delivery_interval);
 327         set_config('system','poll_interval',$poll_interval);
 328         set_config('system','maxloadavg',$maxloadavg);
 329         set_config('config','sitename',$sitename);
 330         if ($banner==""){
 331                 // don't know why, but del_config doesn't work...
 332                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
 333                         dbesc("system"),
 334                         dbesc("banner")
 335                 );
 336         } else {
 337                 set_config('system','banner', $banner);
 338         }
 339         set_config('system','language', $language);
 340         set_config('system','theme', $theme);
 341         if ( $theme_mobile === '---' ) {
 342                 del_config('system','mobile-theme');
 343         } else {
 344                 set_config('system','mobile-theme', $theme_mobile);
 345         }
 346         if ( $singleuser === '---' ) {
 347             del_config('system','singleuser');
 348         } else {
 349             set_config('system','singleuser', $singleuser);
 350         }
 351         set_config('system','maximagesize', $maximagesize);
 352         set_config('system','max_image_length', $maximagelength);
 353         set_config('system','jpeg_quality', $jpegimagequality);
 354
 355         set_config('config','register_policy', $register_policy);
 356         set_config('system','max_daily_registrations', $daily_registrations);
 357         set_config('system','account_abandon_days', $abandon_days);
 358         set_config('config','register_text', $register_text);
 359         set_config('system','allowed_sites', $allowed_sites);
 360         set_config('system','allowed_email', $allowed_email);
 361         set_config('system','block_public', $block_public);
 362         set_config('system','publish_all', $force_publish);
 363         if ($global_directory==""){
 364                 // don't know why, but del_config doesn't work...
 365                 q("DELETE FROM `config` WHERE `cat` = '%s' AND `k` = '%s' LIMIT 1",
 366                         dbesc("system"),
 367                         dbesc("directory_submit_url")
 368                 );
 369         } else {
 370                 set_config('system','directory_submit_url', $global_directory);
 371         }
 372         set_config('system','thread_allow', $thread_allow);
 373         set_config('system','newuser_private', $newuser_private);
 374
 375         set_config('system','block_extended_register', $no_multi_reg);
 376         set_config('system','no_openid', $no_openid);
 377         set_config('system','no_regfullname', $no_regfullname);
 378         set_config('system','no_community_page', $no_community_page);
 379         set_config('system','no_utf', $no_utf);
 380         set_config('system','verifyssl', $verifyssl);
 381         set_config('system','proxyuser', $proxyuser);
 382         set_config('system','proxy', $proxy);
 383         set_config('system','curl_timeout', $timeout);
 384         set_config('system','dfrn_only', $dfrn_only);
 385         set_config('system','ostatus_disabled', $ostatus_disabled);
 386         set_config('system','diaspora_enabled', $diaspora_enabled);
 387
 388         set_config('system','new_share', $new_share);
 389         set_config('system','hide_help', $hide_help);
 390         set_config('system','use_fulltext_engine', $use_fulltext_engine);
 391         set_config('system','itemcache', $itemcache);
 392         set_config('system','itemcache_duration', $itemcache_duration);
 393         set_config('system','lockpath', $lockpath);
 394         set_config('system','temppath', $temppath);
 395         set_config('system','basepath', $basepath);
 396
 397
 398         info( t('Site settings updated.') . EOL);
 399         goaway($a->get_baseurl(true) . '/admin/site' );
 400         return; // NOTREACHED
 401
 402 }
 403
 404 /**
 405  * @param  App $a
 406  * @return string
 407  */
 408 function admin_page_site(&$a) {
 409
 410         /* Installed langs */
 411         $lang_choices = array();
 412         $langs = glob('view/*/strings.php');
 413
 414         if(is_array($langs) && count($langs)) {
 415                 if(! in_array('view/en/strings.php',$langs))
 416                         $langs[] = 'view/en/';
 417                 asort($langs);
 418                 foreach($langs as $l) {
 419                         $t = explode("/",$l);
 420                         $lang_choices[$t[1]] = $t[1];
 421                 }
 422         }
 423
 424         /* Installed themes */
 425         $theme_choices = array();
 426         $theme_choices_mobile = array();
 427         $theme_choices_mobile["---"] = t("No special theme for mobile devices");
 428         $files = glob('view/theme/*');
 429         if($files) {
 430                 foreach($files as $file) {
 431                         $f = basename($file);
 432                         $theme_name = ((file_exists($file . '/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
 433             if (file_exists($file . '/mobile')) {
 434                 $theme_choices_mobile[$f] = $theme_name;
 435             }
 436                 else {
 437                 $theme_choices[$f] = $theme_name;
 438                         }
 439                 }
 440         }
 441
 442         /* get user names to make the install a personal install of X */
 443         $user_names = array();
 444         $user_names['---'] = t('Multi user instance');
 445         $users = q("SELECT username, nickname FROM `user`");
 446         foreach ($users as $user) {
 447             $user_names[$user['nickname']] = $user['username'];
 448         }
 449
 450         /* Banner */
 451         $banner = get_config('system','banner');
 452         if($banner == false)
 453                 $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>';
 454         $banner = htmlspecialchars($banner);
 455
 456         //echo "<pre>"; var_dump($lang_choices); die("</pre>");
 457
 458         /* Register policy */
 459         $register_choices = Array(
 460                 REGISTER_CLOSED => t("Closed"),
 461                 REGISTER_APPROVE => t("Requires approval"),
 462                 REGISTER_OPEN => t("Open")
 463         );
 464
 465         $ssl_choices = array(
 466                 SSL_POLICY_NONE => t("No SSL policy, links will track page SSL state"),
 467                 SSL_POLICY_FULL => t("Force all links to use SSL"),
 468                 SSL_POLICY_SELFSIGN => t("Self-signed certificate, use SSL for local links only (discouraged)")
 469         );
 470
 471         $t = get_markup_template("admin_site.tpl");
 472         return replace_macros($t, array(
 473                 '$title' => t('Administration'),
 474                 '$page' => t('Site'),
 475                 '$submit' => t('Submit'),
 476                 '$registration' => t('Registration'),
 477                 '$upload' => t('File upload'),
 478                 '$corporate' => t('Policies'),
 479                 '$advanced' => t('Advanced'),
 480                 '$performance' => t('Performance'),
 481
 482                 '$baseurl' => $a->get_baseurl(true),
 483                 // name, label, value, help string, extra data...
 484                 '$sitename'             => array('sitename', t("Site name"), htmlentities($a->config['sitename'], ENT_QUOTES), 'UTF-8'),
 485                 '$banner'               => array('banner', t("Banner/Logo"), $banner, ""),
 486                 '$language'             => array('language', t("System language"), get_config('system','language'), "", $lang_choices),
 487                 '$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>"), $theme_choices),
 488                 '$theme_mobile'         => array('theme_mobile', t("Mobile system theme"), get_config('system','mobile-theme'), t("Theme for mobile devices"), $theme_choices_mobile),
 489                 '$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"), $ssl_choices),
 490                 '$new_share'            => array('new_share', t("'Share' element"), get_config('system','new_share'), t("Activates the bbcode element 'share' for repeating items.")),
 491                 '$hide_help'            => array('hide_help', t("Hide help entry from navigation menu"), get_config('system','hide_help'), t("Hides the menu entry for the Help pages from the navigation menu. You can still access it calling /help directly.")),
 492                 '$singleuser'           => array('singleuser', t("Single user instance"), get_config('system','singleuser'), t("Make this instance multi-user or single-user for the named user"), $user_names),
 493                 '$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.")),
 494                 '$maximagelength'               => array('maximagelength', t("Maximum image length"), get_config('system','max_image_length'), t("Maximum length in pixels of the longest side of uploaded images. Default is -1, which means no limits.")),
 495                 '$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.")),
 496
 497                 '$register_policy'      => array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
 498                 '$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.")),
 499                 '$register_text'        => array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
 500                 '$abandon_days'         => array('abandon_days', t('Accounts abandoned after x days'), get_config('system','account_abandon_days'), t('Will not waste system resources polling external sites for abandonded accounts. Enter 0 for no time limit.')),
 501                 '$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")),
 502                 '$allowed_email'        => array('allowed_email', t("Allowed email domains"), get_config('system','allowed_email'), t("Comma separated list of domains which are allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains")),
 503                 '$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.")),
 504                 '$force_publish'        => array('publish_all', t("Force publish"), get_config('system','publish_all'), t("Check to force all profiles on this site to be listed in the site directory.")),
 505                 '$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.")),
 506                 '$thread_allow'         => array('thread_allow', t("Allow threaded items"), get_config('system','thread_allow'), t("Allow infinite level threading for items on this site.")),
 507                 '$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.")),
 508
 509                 '$no_multi_reg'         => array('no_multi_reg', t("Block multiple registrations"),  get_config('system','block_extended_register'), t("Disallow users to register additional accounts for use as pages.")),
 510                 '$no_openid'            => array('no_openid', t("OpenID support"), !get_config('system','no_openid'), t("OpenID support for registration and logins.")),
 511                 '$no_regfullname'       => array('no_regfullname', t("Fullname check"), !get_config('system','no_regfullname'), t("Force users to register with a space between firstname and lastname in Full name, as an antispam measure")),
 512                 '$no_utf'               => array('no_utf', t("UTF-8 Regular expressions"), !get_config('system','no_utf'), t("Use PHP UTF8 regular expressions")),
 513                 '$no_community_page'    => array('no_community_page', t("Show Community Page"), !get_config('system','no_community_page'), t("Display a Community page showing all recent public postings on this site.")),
 514                 '$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.")),
 515                 '$diaspora_enabled'     => array('diaspora_enabled', t("Enable Diaspora support"), get_config('system','diaspora_enabled'), t("Provide built-in Diaspora network compatibility.")),
 516                 '$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.")),
 517                 '$verifyssl'            => array('verifyssl', t("Verify SSL"), get_config('system','verifyssl'), t("If you wish, you can turn on strict certificate checking. This will mean you cannot connect (at all) to self-signed SSL sites.")),
 518                 '$proxyuser'            => array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),
 519                 '$proxy'                => array('proxy', t("Proxy URL"), get_config('system','proxy'), ""),
 520                 '$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).")),
 521                 '$delivery_interval'    => array('delivery_interval', t("Delivery interval"), (x(get_config('system','delivery_interval'))?get_config('system','delivery_interval'):2), t("Delay background delivery processes by this many seconds to reduce system load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 for large dedicated servers.")),
 522                 '$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.")),
 523                 '$maxloadavg'           => array('maxloadavg', t("Maximum Load Average"), ((intval(get_config('system','maxloadavg')) > 0)?get_config('system','maxloadavg'):50), t("Maximum system load before delivery and poll processes are deferred - default 50.")),
 524
 525                 '$use_fulltext_engine'  => array('use_fulltext_engine', t("Use MySQL full text engine"), get_config('system','use_fulltext_engine'), t("Activates the full text engine. Speeds up search - but can only search for four and more characters.")),
 526                 '$itemcache'            => array('itemcache', t("Path to item cache"), get_config('system','itemcache'), "The item caches buffers generated bbcode and external images."),
 527                 '$itemcache_duration'   => array('itemcache_duration', t("Cache duration in seconds"), get_config('system','itemcache_duration'), t("How long should the cache files be hold? Default value is 86400 seconds (One day).")),
 528                 '$lockpath'             => array('lockpath', t("Path for lock file"), get_config('system','lockpath'), "The lock file is used to avoid multiple pollers at one time. Only define a folder here."),
 529                 '$temppath'             => array('temppath', t("Temp path"), get_config('system','temppath'), "If you have a restricted system where the webserver can't access the system temp path, enter another path here."),
 530                 '$basepath'             => array('basepath', t("Base path to installation"), get_config('system','basepath'), "If the system cannot detect the correct path to your installation, enter the correct path here. This setting should only be set if you are using a restricted system and symbolic links to your webroot."),
 531
 532         '$form_security_token' => get_form_security_token("admin_site"),
 533
 534         ));
 535
 536 }
 537
 538
 539 function admin_page_dbsync(&$a) {
 540
 541         $o = '';
 542
 543         if($a->argc > 3 && intval($a->argv[3]) && $a->argv[2] === 'mark') {
 544                 set_config('database', 'update_' . intval($a->argv[3]), 'success');
 545                 $curr = get_config('system','build');
 546                 if(intval($curr) == intval($a->argv[3]))
 547                         set_config('system','build',intval($curr) + 1);
 548                 info( t('Update has been marked successful') . EOL);
 549                 goaway($a->get_baseurl(true) . '/admin/dbsync');
 550         }
 551
 552         if($a->argc > 2 && intval($a->argv[2])) {
 553                 require_once('update.php');
 554                 $func = 'update_' . intval($a->argv[2]);
 555                 if(function_exists($func)) {
 556                         $retval = $func();
 557                         if($retval === UPDATE_FAILED) {
 558                                 $o .= sprintf( t('Executing %s failed. Check system logs.'), $func);
 559                         }
 560                         elseif($retval === UPDATE_SUCCESS) {
 561                                 $o .= sprintf( t('Update %s was successfully applied.', $func));
 562                                 set_config('database',$func, 'success');
 563                         }
 564                         else
 565                                 $o .= sprintf( t('Update %s did not return a status. Unknown if it succeeded.'), $func);
 566                 }
 567                 else
 568                         $o .= sprintf( t('Update function %s could not be found.'), $func);
 569                 return $o;
 570         }
 571
 572         $failed = array();
 573         $r = q("select * from config where `cat` = 'database' ");
 574         if(count($r)) {
 575                 foreach($r as $rr) {
 576                         $upd = intval(substr($rr['k'],7));
 577                         if($upd < 1139 || $rr['v'] === 'success')
 578                                 continue;
 579                         $failed[] = $upd;
 580                 }
 581         }
 582         if(! count($failed))
 583                 return '<h3>' . t('No failed updates.') . '</h3>';
 584
 585         $o = replace_macros(get_markup_template('failed_updates.tpl'),array(
 586                 '$base' => $a->get_baseurl(true),
 587                 '$banner' => t('Failed Updates'),
 588                 '$desc' => t('This does not include updates prior to 1139, which did not return a status.'),
 589                 '$mark' => t('Mark success (if update was manually applied)'),
 590                 '$apply' => t('Attempt to execute this update step automatically'),
 591                 '$failed' => $failed
 592         ));
 593
 594         return $o;
 595
 596 }
 597
 598 /**
 599  * Users admin page
 600  *
 601  * @param App $a
 602  */
 603 function admin_page_users_post(&$a){
 604         $pending = ( x($_POST, 'pending') ? $_POST['pending'] : Array() );
 605         $users = ( x($_POST, 'user') ? $_POST['user'] : Array() );
 606
 607     check_form_security_token_redirectOnErr('/admin/users', 'admin_users');
 608
 609         if (x($_POST,'page_users_block')){
 610                 foreach($users as $uid){
 611                         q("UPDATE `user` SET `blocked`=1-`blocked` WHERE `uid`=%s",
 612                                 intval( $uid )
 613                         );
 614                 }
 615                 notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
 616         }
 617         if (x($_POST,'page_users_delete')){
 618                 require_once("include/Contact.php");
 619                 foreach($users as $uid){
 620                         user_remove($uid);
 621                 }
 622                 notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
 623         }
 624
 625         if (x($_POST,'page_users_approve')){
 626                 require_once("mod/regmod.php");
 627                 foreach($pending as $hash){
 628                         user_allow($hash);
 629                 }
 630         }
 631         if (x($_POST,'page_users_deny')){
 632                 require_once("mod/regmod.php");
 633                 foreach($pending as $hash){
 634                         user_deny($hash);
 635                 }
 636         }
 637         goaway($a->get_baseurl(true) . '/admin/users' );
 638         return; // NOTREACHED
 639 }
 640
 641 /**
 642  * @param App $a
 643  * @return string
 644  */
 645 function admin_page_users(&$a){
 646         if ($a->argc>2) {
 647                 $uid = $a->argv[3];
 648                 $user = q("SELECT * FROM `user` WHERE `uid`=%d", intval($uid));
 649                 if (count($user)==0){
 650                         notice( 'User not found' . EOL);
 651                         goaway($a->get_baseurl(true) . '/admin/users' );
 652                         return ''; // NOTREACHED
 653                 }
 654                 switch($a->argv[2]){
 655                         case "delete":{
 656                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
 657                                 // delete user
 658                                 require_once("include/Contact.php");
 659                                 user_remove($uid);
 660
 661                                 notice( sprintf(t("User '%s' deleted"), $user[0]['username']) . EOL);
 662                         }; break;
 663                         case "block":{
 664                 check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
 665                                 q("UPDATE `user` SET `blocked`=%d WHERE `uid`=%s",
 666                                         intval( 1-$user[0]['blocked'] ),
 667                                         intval( $uid )
 668                                 );
 669                                 notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
 670                         }; break;
 671                 }
 672                 goaway($a->get_baseurl(true) . '/admin/users' );
 673                 return ''; // NOTREACHED
 674
 675         }
 676
 677         /* get pending */
 678         $pending = q("SELECT `register`.*, `contact`.`name`, `user`.`email`
 679                                  FROM `register`
 680                                  LEFT JOIN `contact` ON `register`.`uid` = `contact`.`uid`
 681                                  LEFT JOIN `user` ON `register`.`uid` = `user`.`uid`;");
 682
 683
 684         /* get users */
 685
 686         $total = q("SELECT count(*) as total FROM `user` where 1");
 687         if(count($total)) {
 688                 $a->set_pager_total($total[0]['total']);
 689                 $a->set_pager_itemspage(100);
 690         }
 691
 692
 693         $users = q("SELECT `user` . * , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`
 694                                 FROM
 695                                         (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
 696                                         FROM `item`
 697                                         WHERE `item`.`type` = 'wall'
 698                                         GROUP BY `item`.`uid`) AS `lastitem`
 699                                                  RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`,
 700                                            `contact`
 701                                 WHERE
 702                                            `user`.`uid` = `contact`.`uid`
 703                                                 AND `user`.`verified` =1
 704                                         AND `contact`.`self` =1
 705                                 ORDER BY `contact`.`name` LIMIT %d, %d
 706                                 ",
 707                                 intval($a->pager['start']),
 708                                 intval($a->pager['itemspage'])
 709                                 );
 710
 711         function _setup_users($e){
 712         $a = get_app();
 713                 $accounts = Array(
 714                         t('Normal Account'),
 715                         t('Soapbox Account'),
 716                         t('Community/Celebrity Account'),
 717                         t('Automatic Friend Account')
 718                 );
 719                 $e['page-flags'] = $accounts[$e['page-flags']];
 720                 $e['register_date'] = relative_date($e['register_date']);
 721                 $e['login_date'] = relative_date($e['login_date']);
 722                 $e['lastitem_date'] = relative_date($e['lastitem_date']);
 723         $e['is_admin'] = ($e['email'] === $a->config['admin_email']);
 724                 return $e;
 725         }
 726         $users = array_map("_setup_users", $users);
 727
 728
 729         // Get rid of dashes in key names, Smarty3 can't handle them
 730         foreach($users as $key => $user) {
 731                 $new_user = array();
 732                 foreach($user as $k => $v) {
 733                         $k = str_replace('-','_',$k);
 734                         $new_user[$k] = $v;
 735                 }
 736                 $users[$key] = $new_user;
 737         }
 738
 739         $t = get_markup_template("admin_users.tpl");
 740         $o = replace_macros($t, array(
 741                 // strings //
 742                 '$title' => t('Administration'),
 743                 '$page' => t('Users'),
 744                 '$submit' => t('Submit'),
 745                 '$select_all' => t('select all'),
 746                 '$h_pending' => t('User registrations waiting for confirm'),
 747                 '$th_pending' => array( t('Request date'), t('Name'), t('Email') ),
 748                 '$no_pending' =>  t('No registrations.'),
 749                 '$approve' => t('Approve'),
 750                 '$deny' => t('Deny'),
 751                 '$delete' => t('Delete'),
 752                 '$block' => t('Block'),
 753                 '$unblock' => t('Unblock'),
 754         '$siteadmin' => t('Site admin'),
 755
 756                 '$h_users' => t('Users'),
 757                 '$th_users' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account') ),
 758
 759                 '$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?'),
 760                 '$confirm_delete' => t('The user {0} will be deleted!\n\nEverything this user has posted on this site will be permanently deleted!\n\nAre you sure?'),
 761
 762         '$form_security_token' => get_form_security_token("admin_users"),
 763
 764                 // values //
 765                 '$baseurl' => $a->get_baseurl(true),
 766
 767                 '$pending' => $pending,
 768                 '$users' => $users,
 769         ));
 770         $o .= paginate($a);
 771         return $o;
 772 }
 773
 774
 775 /**
 776  * Plugins admin page
 777  *
 778  * @param App $a
 779  * @return string
 780  */
 781 function admin_page_plugins(&$a){
 782
 783         /**
 784          * Single plugin
 785          */
 786         if ($a->argc == 3){
 787                 $plugin = $a->argv[2];
 788                 if (!is_file("addon/$plugin/$plugin.php")){
 789                         notice( t("Item not found.") );
 790                         return '';
 791                 }
 792
 793                 if (x($_GET,"a") && $_GET['a']=="t"){
 794                         check_form_security_token_redirectOnErr('/admin/plugins', 'admin_themes', 't');
 795
 796                         // Toggle plugin status
 797                         $idx = array_search($plugin, $a->plugins);
 798                         if ($idx !== false){
 799                                 unset($a->plugins[$idx]);
 800                                 uninstall_plugin($plugin);
 801                                 info( sprintf( t("Plugin %s disabled."), $plugin ) );
 802                         } else {
 803                                 $a->plugins[] = $plugin;
 804                                 install_plugin($plugin);
 805                                 info( sprintf( t("Plugin %s enabled."), $plugin ) );
 806                         }
 807                         set_config("system","addon", implode(", ",$a->plugins));
 808                         goaway($a->get_baseurl(true) . '/admin/plugins' );
 809                         return ''; // NOTREACHED
 810                 }
 811                 // display plugin details
 812                 require_once('library/markdown.php');
 813
 814                 if (in_array($plugin, $a->plugins)){
 815                         $status="on"; $action= t("Disable");
 816                 } else {
 817                         $status="off"; $action= t("Enable");
 818                 }
 819
 820                 $readme=Null;
 821                 if (is_file("addon/$plugin/README.md")){
 822                         $readme = file_get_contents("addon/$plugin/README.md");
 823                         $readme = Markdown($readme);
 824                 } else if (is_file("addon/$plugin/README")){
 825                         $readme = "<pre>". file_get_contents("addon/$plugin/README") ."</pre>";
 826                 }
 827
 828                 $admin_form="";
 829                 if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)){
 830                         @require_once("addon/$plugin/$plugin.php");
 831                         $func = $plugin.'_plugin_admin';
 832                         $func($a, $admin_form);
 833                 }
 834
 835                 $t = get_markup_template("admin_plugins_details.tpl");
 836
 837                 return replace_macros($t, array(
 838                         '$title' => t('Administration'),
 839                         '$page' => t('Plugins'),
 840                         '$toggle' => t('Toggle'),
 841                         '$settings' => t('Settings'),
 842                         '$baseurl' => $a->get_baseurl(true),
 843
 844                         '$plugin' => $plugin,
 845                         '$status' => $status,
 846                         '$action' => $action,
 847                         '$info' => get_plugin_info($plugin),
 848                         '$str_author' => t('Author: '),
 849                         '$str_maintainer' => t('Maintainer: '),
 850
 851                         '$admin_form' => $admin_form,
 852                         '$function' => 'plugins',
 853                         '$screenshot' => '',
 854                         '$readme' => $readme,
 855
 856                         '$form_security_token' => get_form_security_token("admin_themes"),
 857                 ));
 858         }
 859
 860
 861
 862         /**
 863          * List plugins
 864          */
 865
 866         $plugins = array();
 867         $files = glob("addon/*/");
 868         if($files) {
 869                 foreach($files as $file) {
 870                         if (is_dir($file)){
 871                                 list($tmp, $id)=array_map("trim", explode("/",$file));
 872                                 $info = get_plugin_info($id);
 873                                 $plugins[] = array( $id, (in_array($id,  $a->plugins)?"on":"off") , $info);
 874                         }
 875                 }
 876         }
 877
 878         $t = get_markup_template("admin_plugins.tpl");
 879         return replace_macros($t, array(
 880                 '$title' => t('Administration'),
 881                 '$page' => t('Plugins'),
 882                 '$submit' => t('Submit'),
 883                 '$baseurl' => $a->get_baseurl(true),
 884                 '$function' => 'plugins',
 885                 '$plugins' => $plugins,
 886         '$form_security_token' => get_form_security_token("admin_themes"),
 887         ));
 888 }
 889
 890 /**
 891  * @param array $themes
 892  * @param string $th
 893  * @param int $result
 894  */
 895 function toggle_theme(&$themes,$th,&$result) {
 896         for($x = 0; $x < count($themes); $x ++) {
 897                 if($themes[$x]['name'] === $th) {
 898                         if($themes[$x]['allowed']) {
 899                                 $themes[$x]['allowed'] = 0;
 900                                 $result = 0;
 901                         }
 902                         else {
 903                                 $themes[$x]['allowed'] = 1;
 904                                 $result = 1;
 905                         }
 906                 }
 907         }
 908 }
 909
 910 /**
 911  * @param array $themes
 912  * @param string $th
 913  * @return int
 914  */
 915 function theme_status($themes,$th) {
 916         for($x = 0; $x < count($themes); $x ++) {
 917                 if($themes[$x]['name'] === $th) {
 918                         if($themes[$x]['allowed']) {
 919                                 return 1;
 920                         }
 921                         else {
 922                                 return 0;
 923                         }
 924                 }
 925         }
 926         return 0;
 927 }
 928
 929
 930 /**
 931  * @param array $themes
 932  * @return string
 933  */
 934 function rebuild_theme_table($themes) {
 935         $o = '';
 936         if(count($themes)) {
 937                 foreach($themes as $th) {
 938                         if($th['allowed']) {
 939                                 if(strlen($o))
 940                                         $o .= ',';
 941                                 $o .= $th['name'];
 942                         }
 943                 }
 944         }
 945         return $o;
 946 }
 947
 948
 949 /**
 950  * Themes admin page
 951  *
 952  * @param App $a
 953  * @return string
 954  */
 955 function admin_page_themes(&$a){
 956
 957         $allowed_themes_str = get_config('system','allowed_themes');
 958         $allowed_themes_raw = explode(',',$allowed_themes_str);
 959         $allowed_themes = array();
 960         if(count($allowed_themes_raw))
 961                 foreach($allowed_themes_raw as $x)
 962                         if(strlen(trim($x)))
 963                                 $allowed_themes[] = trim($x);
 964
 965         $themes = array();
 966     $files = glob('view/theme/*');
 967     if($files) {
 968         foreach($files as $file) {
 969             $f = basename($file);
 970             $is_experimental = intval(file_exists($file . '/experimental'));
 971                         $is_supported = 1-(intval(file_exists($file . '/unsupported'))); // Is not used yet
 972                         $is_allowed = intval(in_array($f,$allowed_themes));
 973                         $themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
 974         }
 975     }
 976
 977         if(! count($themes)) {
 978                 notice( t('No themes found.'));
 979                 return '';
 980         }
 981
 982         /**
 983          * Single theme
 984          */
 985
 986         if ($a->argc == 3){
 987                 $theme = $a->argv[2];
 988                 if(! is_dir("view/theme/$theme")){
 989                         notice( t("Item not found.") );
 990                         return '';
 991                 }
 992
 993                 if (x($_GET,"a") && $_GET['a']=="t"){
 994                         check_form_security_token_redirectOnErr('/admin/themes', 'admin_themes', 't');
 995
 996                         // Toggle theme status
 997
 998                         toggle_theme($themes,$theme,$result);
 999                         $s = rebuild_theme_table($themes);
1000                         if($result) {
1001                                 install_theme($theme);
1002                                 info( sprintf('Theme %s enabled.',$theme));
1003                         }
1004                         else {
1005                                 uninstall_theme($theme);
1006                                 info( sprintf('Theme %s disabled.',$theme));
1007                         }
1008
1009                         set_config('system','allowed_themes',$s);
1010                         goaway($a->get_baseurl(true) . '/admin/themes' );
1011                         return ''; // NOTREACHED
1012                 }
1013
1014                 // display theme details
1015                 require_once('library/markdown.php');
1016
1017                 if (theme_status($themes,$theme)) {
1018                         $status="on"; $action= t("Disable");
1019                 } else {
1020                         $status="off"; $action= t("Enable");
1021                 }
1022
1023                 $readme=Null;
1024                 if (is_file("view/theme/$theme/README.md")){
1025                         $readme = file_get_contents("view/theme/$theme/README.md");
1026                         $readme = Markdown($readme);
1027                 } else if (is_file("view/theme/$theme/README")){
1028                         $readme = "<pre>". file_get_contents("view/theme/$theme/README") ."</pre>";
1029                 }
1030
1031                 $admin_form="";
1032                 if (is_file("view/theme/$theme/config.php")){
1033                         require_once("view/theme/$theme/config.php");
1034                         if(function_exists("theme_admin")){
1035                                 $admin_form = theme_admin($a);
1036                         }
1037
1038                 }
1039
1040                 $screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
1041                 if(! stristr($screenshot[0],$theme))
1042                         $screenshot = null;
1043
1044                 $t = get_markup_template("admin_plugins_details.tpl");
1045                 return replace_macros($t, array(
1046                         '$title' => t('Administration'),
1047                         '$page' => t('Themes'),
1048                         '$toggle' => t('Toggle'),
1049                         '$settings' => t('Settings'),
1050                         '$baseurl' => $a->get_baseurl(true),
1051
1052                         '$plugin' => $theme,
1053                         '$status' => $status,
1054                         '$action' => $action,
1055                         '$info' => get_theme_info($theme),
1056                         '$function' => 'themes',
1057                         '$admin_form' => $admin_form,
1058                         '$str_author' => t('Author: '),
1059                         '$str_maintainer' => t('Maintainer: '),
1060                         '$screenshot' => $screenshot,
1061                         '$readme' => $readme,
1062
1063                         '$form_security_token' => get_form_security_token("admin_themes"),
1064                 ));
1065         }
1066
1067         /**
1068          * List themes
1069          */
1070
1071         $xthemes = array();
1072         if($themes) {
1073                 foreach($themes as $th) {
1074                         $xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
1075                 }
1076         }
1077
1078         $t = get_markup_template("admin_plugins.tpl");
1079         return replace_macros($t, array(
1080                 '$title' => t('Administration'),
1081                 '$page' => t('Themes'),
1082                 '$submit' => t('Submit'),
1083                 '$baseurl' => $a->get_baseurl(true),
1084                 '$function' => 'themes',
1085                 '$plugins' => $xthemes,
1086                 '$experimental' => t('[Experimental]'),
1087                 '$unsupported' => t('[Unsupported]'),
1088         '$form_security_token' => get_form_security_token("admin_themes"),
1089         ));
1090 }
1091
1092
1093 /**
1094  * Logs admin page
1095  *
1096  * @param App $a
1097  */
1098
1099 function admin_page_logs_post(&$a) {
1100         if (x($_POST,"page_logs")) {
1101         check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');
1102
1103                 $logfile                =       ((x($_POST,'logfile'))          ? notags(trim($_POST['logfile']))       : '');
1104                 $debugging              =       ((x($_POST,'debugging'))        ? true                                                          : false);
1105                 $loglevel               =       ((x($_POST,'loglevel'))         ? intval(trim($_POST['loglevel']))      : 0);
1106
1107                 set_config('system','logfile', $logfile);
1108                 set_config('system','debugging',  $debugging);
1109                 set_config('system','loglevel', $loglevel);
1110
1111
1112         }
1113
1114         info( t("Log settings updated.") );
1115         goaway($a->get_baseurl(true) . '/admin/logs' );
1116         return; // NOTREACHED
1117 }
1118
1119 /**
1120  * @param App $a
1121  * @return string
1122  */
1123 function admin_page_logs(&$a){
1124
1125         $log_choices = Array(
1126                 LOGGER_NORMAL => 'Normal',
1127                 LOGGER_TRACE => 'Trace',
1128                 LOGGER_DEBUG => 'Debug',
1129                 LOGGER_DATA => 'Data',
1130                 LOGGER_ALL => 'All'
1131         );
1132
1133         $t = get_markup_template("admin_logs.tpl");
1134
1135         $f = get_config('system','logfile');
1136
1137         $data = '';
1138
1139         if(!file_exists($f)) {
1140                 $data = t("Error trying to open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f exist and is
1141 readable.");
1142         }
1143         else {
1144                 $fp = fopen($f, 'r');
1145                 if(!$fp) {
1146                         $data = t("Couldn't open <strong>$f</strong> log file.\r\n<br/>Check to see if file $f is readable.");
1147                 }
1148                 else {
1149                         $fstat = fstat($fp);
1150                         $size = $fstat['size'];
1151                         if($size != 0)
1152                         {
1153                                 if($size > 5000000 || $size < 0)
1154                                         $size = 5000000;
1155                                 $seek = fseek($fp,0-$size,SEEK_END);
1156                                 if($seek === 0) {
1157                                         $data = escape_tags(fread($fp,$size));
1158                                         while(! feof($fp))
1159                                                 $data .= escape_tags(fread($fp,4096));
1160                                 }
1161                         }
1162                         fclose($fp);
1163                 }
1164         }
1165
1166         return replace_macros($t, array(
1167                 '$title' => t('Administration'),
1168                 '$page' => t('Logs'),
1169                 '$submit' => t('Submit'),
1170                 '$clear' => t('Clear'),
1171                 '$data' => $data,
1172                 '$baseurl' => $a->get_baseurl(true),
1173                 '$logname' =>  get_config('system','logfile'),
1174
1175                                                                         // name, label, value, help string, extra data...
1176                 '$debugging'            => array('debugging', t("Debugging"),get_config('system','debugging'), ""),
1177                 '$logfile'                      => array('logfile', t("Log file"), get_config('system','logfile'), t("Must be writable by web server. Relative to your Friendica top-level directory.")),
1178                 '$loglevel'             => array('loglevel', t("Log level"), get_config('system','loglevel'), "", $log_choices),
1179
1180         '$form_security_token' => get_form_security_token("admin_logs"),
1181         ));
1182 }
1183
1184 /**
1185  * @param App $a
1186  */
1187 function admin_page_remoteupdate_post(&$a) {
1188         // this function should be called via ajax post
1189         if(!is_site_admin()) {
1190                 return;
1191         }
1192
1193
1194         if (x($_POST,'remotefile') && $_POST['remotefile']!=""){
1195                 $remotefile = $_POST['remotefile'];
1196                 $ftpdata = (x($_POST['ftphost'])?$_POST:false);
1197                 doUpdate($remotefile, $ftpdata);
1198         } else {
1199                 echo "No remote file to download. Abort!";
1200         }
1201
1202         killme();
1203 }
1204
1205 /**
1206  * @param App $a
1207  * @return string
1208  */
1209 function admin_page_remoteupdate(&$a) {
1210         if(!is_site_admin()) {
1211                 return login(false);
1212         }
1213
1214         $canwrite = canWeWrite();
1215         $canftp = function_exists('ftp_connect');
1216
1217         $needupdate = true;
1218         $u = checkUpdate();
1219         if (!is_array($u)){
1220                 $needupdate = false;
1221                 $u = array('','','');
1222         }
1223
1224         $tpl = get_markup_template("admin_remoteupdate.tpl");
1225         return replace_macros($tpl, array(
1226                 '$baseurl' => $a->get_baseurl(true),
1227                 '$submit' => t("Update now"),
1228                 '$close' => t("Close"),
1229                 '$localversion' => FRIENDICA_VERSION,
1230                 '$remoteversion' => $u[1],
1231                 '$needupdate' => $needupdate,
1232                 '$canwrite' => $canwrite,
1233                 '$canftp'       => $canftp,
1234                 '$ftphost'      => array('ftphost', t("FTP Host"), '',''),
1235                 '$ftppath'      => array('ftppath', t("FTP Path"), '/',''),
1236                 '$ftpuser'      => array('ftpuser', t("FTP User"), '',''),
1237                 '$ftppwd'       => array('ftppwd', t("FTP Password"), '',''),
1238                 '$remotefile'=>array('remotefile','', $u['2'],''),
1239         ));
1240
1241 }