include/identity.php

   1 <?php
   2
   3 /**
   4  * @file include/identity.php
   5  */
   6 use Friendica\App;
   7 use Friendica\Content\Feature;
   8 use Friendica\Content\ForumManager;
   9 use Friendica\Core\Cache;
  10 use Friendica\Core\Config;
  11 use Friendica\Core\PConfig;
  12 use Friendica\Core\System;
  13 use Friendica\Core\Worker;
  14 use Friendica\Database\DBM;
  15 use Friendica\Model\Contact;
  16 use Friendica\Protocol\Diaspora;
  17
  18 require_once 'include/bbcode.php';
  19 require_once 'mod/proxy.php';
  20
  21 /**
  22  *
  23  * @brief Loads a profile into the page sidebar.
  24  *
  25  * The function requires a writeable copy of the main App structure, and the nickname
  26  * of a registered local account.
  27  *
  28  * If the viewer is an authenticated remote viewer, the profile displayed is the
  29  * one that has been configured for his/her viewing in the Contact manager.
  30  * Passing a non-zero profile ID can also allow a preview of a selected profile
  31  * by the owner.
  32  *
  33  * Profile information is placed in the App structure for later retrieval.
  34  * Honours the owner's chosen theme for display.
  35  *
  36  * @attention Should only be run in the _init() functions of a module. That ensures that
  37  *      the theme is chosen before the _init() function of a theme is run, which will usually
  38  *      load a lot of theme-specific content
  39  *
  40  * @param object $a           App
  41  * @param string $nickname    string
  42  * @param int    $profile     int
  43  * @param array  $profiledata array
  44  * @param boolean $show_connect Show connect link
  45  */
  46 function profile_load(App $a, $nickname, $profile = 0, $profiledata = array(), $show_connect = true)
  47 {
  48         $user = q(
  49                 "SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
  50                 dbesc($nickname)
  51         );
  52
  53         if (!$user && !count($user) && !count($profiledata)) {
  54                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  55                 notice(t('Requested account is not available.') . EOL);
  56                 $a->error = 404;
  57                 return;
  58         }
  59
  60         if (!x($a->page, 'aside')) {
  61                 $a->page['aside'] = '';
  62         }
  63
  64         if ($profiledata) {
  65                 $a->page['aside'] .= profile_sidebar($profiledata, true, $show_connect);
  66
  67                 if (!DBM::is_result($user)) {
  68                         return;
  69                 }
  70         }
  71
  72         $pdata = get_profiledata_by_nick($nickname, $user[0]['uid'], $profile);
  73
  74         if (empty($pdata) && empty($profiledata)) {
  75                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  76                 notice(t('Requested profile is not available.') . EOL);
  77                 $a->error = 404;
  78                 return;
  79         }
  80
  81         // fetch user tags if this isn't the default profile
  82
  83         if (!$pdata['is-default']) {
  84                 $x = q(
  85                         "SELECT `pub_keywords` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
  86                         intval($pdata['profile_uid'])
  87                 );
  88                 if ($x && count($x)) {
  89                         $pdata['pub_keywords'] = $x[0]['pub_keywords'];
  90                 }
  91         }
  92
  93         $a->profile = $pdata;
  94         $a->profile_uid = $pdata['profile_uid'];
  95
  96         $a->profile['mobile-theme'] = PConfig::get($a->profile['profile_uid'], 'system', 'mobile_theme');
  97         $a->profile['network'] = NETWORK_DFRN;
  98
  99         $a->page['title'] = $a->profile['name'] . ' @ ' . $a->config['sitename'];
 100
 101         if (!$profiledata && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
 102                 $_SESSION['theme'] = $a->profile['theme'];
 103         }
 104
 105         $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
 106
 107         /*
 108          * load/reload current theme info
 109          */
 110
 111         $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
 112
 113         $theme_info_file = 'view/theme/' . current_theme() . '/theme.php';
 114         if (file_exists($theme_info_file)) {
 115                 require_once $theme_info_file;
 116         }
 117
 118         if (!x($a->page, 'aside')) {
 119                 $a->page['aside'] = '';
 120         }
 121
 122         if (local_user() && local_user() == $a->profile['uid'] && $profiledata) {
 123                 $a->page['aside'] .= replace_macros(
 124                         get_markup_template('profile_edlink.tpl'), array(
 125                                 '$editprofile' => t('Edit profile'),
 126                                 '$profid' => $a->profile['id']
 127                         )
 128                 );
 129         }
 130
 131         $block = ((Config::get('system', 'block_public') && !local_user() && !remote_user()) ? true : false);
 132
 133         /**
 134          * @todo
 135          * By now, the contact block isn't shown, when a different profile is given
 136          * But: When this profile was on the same server, then we could display the contacts
 137          */
 138         if (!$profiledata) {
 139                 $a->page['aside'] .= profile_sidebar($a->profile, $block, $show_connect);
 140         }
 141
 142         return;
 143 }
 144
 145 /**
 146  * @brief Get all profil data of a local user
 147  *
 148  * If the viewer is an authenticated remote viewer, the profile displayed is the
 149  * one that has been configured for his/her viewing in the Contact manager.
 150  * Passing a non-zero profile ID can also allow a preview of a selected profile
 151  * by the owner
 152  *
 153  * Includes all available profile data
 154  *
 155  * @param string $nickname nick
 156  * @param int    $uid      uid
 157  * @param int    $profile  ID of the profile
 158  * @returns array
 159  */
 160 function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 161 {
 162         if (remote_user() && count($_SESSION['remote'])) {
 163                 foreach ($_SESSION['remote'] as $visitor) {
 164                         if ($visitor['uid'] == $uid) {
 165                                 $r = dba::select('contact', array('profile-id'), array('id' => $visitor['cid']), array('limit' => 1));
 166                                 if (DBM::is_result($r)) {
 167                                         $profile = $r['profile-id'];
 168                                 }
 169                                 break;
 170                         }
 171                 }
 172         }
 173
 174         $r = null;
 175
 176         if ($profile) {
 177                 $profile_int = intval($profile);
 178                 $r = dba::fetch_first(
 179                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 180                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 181                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 182                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 183                         FROM `profile`
 184                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 185                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 186                         WHERE `user`.`nickname` = ? AND `profile`.`id` = ? LIMIT 1",
 187                         $nickname,
 188                         $profile_int
 189                 );
 190         }
 191         if (!DBM::is_result($r)) {
 192                 $r = dba::fetch_first(
 193                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 194                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 195                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 196                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 197                         FROM `profile`
 198                         INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 199                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 200                         WHERE `user`.`nickname` = ? AND `profile`.`is-default` LIMIT 1",
 201                         $nickname
 202                 );
 203         }
 204
 205         return $r;
 206 }
 207
 208 /**
 209  * @brief Formats a profile for display in the sidebar.
 210  *
 211  * It is very difficult to templatise the HTML completely
 212  * because of all the conditional logic.
 213  *
 214  * @param array $profile
 215  * @param int $block
 216  * @param boolean $show_connect Show connect link
 217  *
 218  * @return HTML string stuitable for sidebar inclusion
 219  *
 220  * @note Returns empty string if passed $profile is wrong type or not populated
 221  *
 222  * @hooks 'profile_sidebar_enter'
 223  *      array $profile - profile data
 224  * @hooks 'profile_sidebar'
 225  *      array $arr
 226  */
 227 function profile_sidebar($profile, $block = 0, $show_connect = true)
 228 {
 229         $a = get_app();
 230
 231         $o = '';
 232         $location = false;
 233         $address = false;
 234
 235         // This function can also use contact information in $profile
 236         $is_contact = x($profile, 'cid');
 237
 238         if (!is_array($profile) && !count($profile)) {
 239                 return $o;
 240         }
 241
 242         $profile['picdate'] = urlencode(defaults($profile, 'picdate', ''));
 243
 244         if (($profile['network'] != '') && ($profile['network'] != NETWORK_DFRN)) {
 245                 $profile['network_name'] = format_network_name($profile['network'], $profile['url']);
 246         } else {
 247                 $profile['network_name'] = '';
 248         }
 249
 250         call_hooks('profile_sidebar_enter', $profile);
 251
 252
 253         // don't show connect link to yourself
 254         $connect = $profile['uid'] != local_user() ? t('Connect') : false;
 255
 256         // don't show connect link to authenticated visitors either
 257         if (remote_user() && count($_SESSION['remote'])) {
 258                 foreach ($_SESSION['remote'] as $visitor) {
 259                         if ($visitor['uid'] == $profile['uid']) {
 260                                 $connect = false;
 261                                 break;
 262                         }
 263                 }
 264         }
 265
 266         if (!$show_connect) {
 267                 $connect = false;
 268         }
 269
 270         // Is the local user already connected to that user?
 271         if ($connect && local_user()) {
 272                 if (isset($profile['url'])) {
 273                         $profile_url = normalise_link($profile['url']);
 274                 } else {
 275                         $profile_url = normalise_link(System::baseUrl() . '/profile/' . $profile['nickname']);
 276                 }
 277
 278                 if (dba::exists('contact', array('pending' => false, 'uid' => local_user(), 'nurl' => $profile_url))) {
 279                         $connect = false;
 280                 }
 281         }
 282
 283         if ($connect && ($profile['network'] != NETWORK_DFRN) && !isset($profile['remoteconnect'])) {
 284                 $connect = false;
 285         }
 286
 287         $remoteconnect = null;
 288         if (isset($profile['remoteconnect'])) {
 289                 $remoteconnect = $profile['remoteconnect'];
 290         }
 291
 292         if ($connect && ($profile['network'] == NETWORK_DFRN) && !isset($remoteconnect)) {
 293                 $subscribe_feed = t('Atom feed');
 294         } else {
 295                 $subscribe_feed = false;
 296         }
 297
 298         if (remote_user() || (get_my_url() && x($profile, 'unkmail') && ($profile['uid'] != local_user()))) {
 299                 $wallmessage = t('Message');
 300                 $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 301
 302                 if (remote_user()) {
 303                         $r = q(
 304                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `id` = '%s' AND `rel` = %d",
 305                                 intval($profile['uid']),
 306                                 intval(remote_user()),
 307                                 intval(CONTACT_IS_FRIEND)
 308                         );
 309                 } else {
 310                         $r = q(
 311                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `rel` = %d",
 312                                 intval($profile['uid']),
 313                                 dbesc(normalise_link(get_my_url())),
 314                                 intval(CONTACT_IS_FRIEND)
 315                         );
 316                 }
 317                 if ($r) {
 318                         $remote_url = $r[0]['url'];
 319                         $message_path = preg_replace('=(.*)/profile/(.*)=ism', '$1/message/new/', $remote_url);
 320                         $wallmessage_link = $message_path . base64_encode($profile['addr']);
 321                 }
 322         } else {
 323                 $wallmessage = false;
 324                 $wallmessage_link = false;
 325         }
 326
 327         // show edit profile to yourself
 328         if (!$is_contact && $profile['uid'] == local_user() && Feature::isEnabled(local_user(), 'multi_profiles')) {
 329                 $profile['edit'] = array(System::baseUrl() . '/profiles', t('Profiles'), '', t('Manage/edit profiles'));
 330                 $r = q(
 331                         "SELECT * FROM `profile` WHERE `uid` = %d",
 332                         local_user()
 333                 );
 334
 335                 $profile['menu'] = array(
 336                         'chg_photo' => t('Change profile photo'),
 337                         'cr_new' => t('Create New Profile'),
 338                         'entries' => array(),
 339                 );
 340
 341                 if (DBM::is_result($r)) {
 342                         foreach ($r as $rr) {
 343                                 $profile['menu']['entries'][] = array(
 344                                         'photo' => $rr['thumb'],
 345                                         'id' => $rr['id'],
 346                                         'alt' => t('Profile Image'),
 347                                         'profile_name' => $rr['profile-name'],
 348                                         'isdefault' => $rr['is-default'],
 349                                         'visibile_to_everybody' => t('visible to everybody'),
 350                                         'edit_visibility' => t('Edit visibility'),
 351                                 );
 352                         }
 353                 }
 354         }
 355         if (!$is_contact && $profile['uid'] == local_user() && !Feature::isEnabled(local_user(), 'multi_profiles')) {
 356                 $profile['edit'] = array(System::baseUrl() . '/profiles/' . $profile['id'], t('Edit profile'), '', t('Edit profile'));
 357                 $profile['menu'] = array(
 358                         'chg_photo' => t('Change profile photo'),
 359                         'cr_new' => null,
 360                         'entries' => array(),
 361                 );
 362         }
 363
 364         // Fetch the account type
 365         $account_type = Contact::getAccountType($profile);
 366
 367         if (x($profile, 'address')
 368                 || x($profile, 'location')
 369                 || x($profile, 'locality')
 370                 || x($profile, 'region')
 371                 || x($profile, 'postal-code')
 372                 || x($profile, 'country-name')
 373         ) {
 374                 $location = t('Location:');
 375         }
 376
 377         $gender   = x($profile, 'gender')   ? t('Gender:')   : false;
 378         $marital  = x($profile, 'marital')  ? t('Status:')   : false;
 379         $homepage = x($profile, 'homepage') ? t('Homepage:') : false;
 380         $about    = x($profile, 'about')    ? t('About:')    : false;
 381         $xmpp     = x($profile, 'xmpp')     ? t('XMPP:')     : false;
 382
 383         if ((x($profile, 'hidewall') || $block) && !local_user() && !remote_user()) {
 384                 $location = $pdesc = $gender = $marital = $homepage = $about = false;
 385         }
 386
 387         $split_name = Diaspora::splitName($profile['name']);
 388         $firstname = $split_name['first'];
 389         $lastname = $split_name['last'];
 390
 391         if (x($profile, 'guid')) {
 392                 $diaspora = array(
 393                         'guid' => $profile['guid'],
 394                         'podloc' => System::baseUrl(),
 395                         'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
 396                         'nickname' => $profile['nickname'],
 397                         'fullname' => $profile['name'],
 398                         'firstname' => $firstname,
 399                         'lastname' => $lastname,
 400                         'photo300' => $profile['contact_photo'],
 401                         'photo100' => $profile['contact_thumb'],
 402                         'photo50' => $profile['contact_micro'],
 403                 );
 404         } else {
 405                 $diaspora = false;
 406         }
 407
 408         $contact_block = '';
 409         $updated = '';
 410         $contacts = 0;
 411         if (!$block) {
 412                 $contact_block = contact_block();
 413
 414                 if (is_array($a->profile) && !$a->profile['hide-friends']) {
 415                         $r = q(
 416                                 "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 417                                 intval($a->profile['uid'])
 418                         );
 419                         if (DBM::is_result($r)) {
 420                                 $updated = date('c', strtotime($r[0]['updated']));
 421                         }
 422
 423                         $r = q(
 424                                 "SELECT COUNT(*) AS `total` FROM `contact`
 425                                 WHERE `uid` = %d
 426                                         AND NOT `self` AND NOT `blocked` AND NOT `pending`
 427                                         AND NOT `hidden` AND NOT `archive`
 428                                         AND `network` IN ('%s', '%s', '%s', '')",
 429                                 intval($profile['uid']),
 430                                 dbesc(NETWORK_DFRN),
 431                                 dbesc(NETWORK_DIASPORA),
 432                                 dbesc(NETWORK_OSTATUS)
 433                         );
 434                         if (DBM::is_result($r)) {
 435                                 $contacts = intval($r[0]['total']);
 436                         }
 437                 }
 438         }
 439
 440         $p = array();
 441         foreach ($profile as $k => $v) {
 442                 $k = str_replace('-', '_', $k);
 443                 $p[$k] = $v;
 444         }
 445
 446         if (isset($p['about'])) {
 447                 $p['about'] = bbcode($p['about']);
 448         }
 449
 450         if (isset($p['address'])) {
 451                 $p['address'] = bbcode($p['address']);
 452         } else {
 453                 $p['address'] = bbcode($p['location']);
 454         }
 455
 456         if (isset($p['photo'])) {
 457                 $p['photo'] = proxy_url($p['photo'], false, PROXY_SIZE_SMALL);
 458         }
 459
 460         $tpl = get_markup_template('profile_vcard.tpl');
 461         $o .= replace_macros($tpl, array(
 462                 '$profile' => $p,
 463                 '$xmpp' => $xmpp,
 464                 '$connect' => $connect,
 465                 '$remoteconnect' => $remoteconnect,
 466                 '$subscribe_feed' => $subscribe_feed,
 467                 '$wallmessage' => $wallmessage,
 468                 '$wallmessage_link' => $wallmessage_link,
 469                 '$account_type' => $account_type,
 470                 '$location' => $location,
 471                 '$gender' => $gender,
 472                 '$marital' => $marital,
 473                 '$homepage' => $homepage,
 474                 '$about' => $about,
 475                 '$network' => t('Network:'),
 476                 '$contacts' => $contacts,
 477                 '$updated' => $updated,
 478                 '$diaspora' => $diaspora,
 479                 '$contact_block' => $contact_block,
 480         ));
 481
 482         $arr = array('profile' => &$profile, 'entry' => &$o);
 483
 484         call_hooks('profile_sidebar', $arr);
 485
 486         return $o;
 487 }
 488
 489 function get_birthdays()
 490 {
 491         $a = get_app();
 492         $o = '';
 493
 494         if (!local_user() || $a->is_mobile || $a->is_tablet) {
 495                 return $o;
 496         }
 497
 498         /*
 499          * $mobile_detect = new Mobile_Detect();
 500          * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 501          *              if ($is_mobile)
 502          *                      return $o;
 503          */
 504
 505         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 506         $bd_short = t('F d');
 507
 508         $cachekey = 'get_birthdays:' . local_user();
 509         $r = Cache::get($cachekey);
 510         if (is_null($r)) {
 511                 $s = dba::p(
 512                         "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 513                         INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
 514                         WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 515                         ORDER BY `start` ASC ",
 516                         local_user(),
 517                         datetime_convert('UTC', 'UTC', 'now + 6 days'),
 518                         datetime_convert('UTC', 'UTC', 'now')
 519                 );
 520                 if (DBM::is_result($s)) {
 521                         $r = dba::inArray($s);
 522                         Cache::set($cachekey, $r, CACHE_HOUR);
 523                 }
 524         }
 525         if (DBM::is_result($r)) {
 526                 $total = 0;
 527                 $now = strtotime('now');
 528                 $cids = array();
 529
 530                 $istoday = false;
 531                 foreach ($r as $rr) {
 532                         if (strlen($rr['name'])) {
 533                                 $total ++;
 534                         }
 535                         if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 536                                 $istoday = true;
 537                         }
 538                 }
 539                 $classtoday = $istoday ? ' birthday-today ' : '';
 540                 if ($total) {
 541                         foreach ($r as &$rr) {
 542                                 if (!strlen($rr['name'])) {
 543                                         continue;
 544                                 }
 545
 546                                 // avoid duplicates
 547
 548                                 if (in_array($rr['cid'], $cids)) {
 549                                         continue;
 550                                 }
 551                                 $cids[] = $rr['cid'];
 552
 553                                 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 554                                 $sparkle = '';
 555                                 $url = $rr['url'];
 556                                 if ($rr['network'] === NETWORK_DFRN) {
 557                                         $sparkle = ' sparkle';
 558                                         $url = System::baseUrl() . '/redir/' . $rr['cid'];
 559                                 }
 560
 561                                 $rr['link'] = $url;
 562                                 $rr['title'] = $rr['name'];
 563                                 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '');
 564                                 $rr['startime'] = null;
 565                                 $rr['today'] = $today;
 566                         }
 567                 }
 568         }
 569         $tpl = get_markup_template('birthdays_reminder.tpl');
 570         return replace_macros($tpl, array(
 571                 '$baseurl' => System::baseUrl(),
 572                 '$classtoday' => $classtoday,
 573                 '$count' => $total,
 574                 '$event_reminders' => t('Birthday Reminders'),
 575                 '$event_title' => t('Birthdays this week:'),
 576                 '$events' => $r,
 577                 '$lbr' => '{', // raw brackets mess up if/endif macro processing
 578                 '$rbr' => '}'
 579         ));
 580 }
 581
 582 function get_events()
 583 {
 584         require_once 'include/bbcode.php';
 585
 586         $a = get_app();
 587
 588         if (!local_user() || $a->is_mobile || $a->is_tablet) {
 589                 return $o;
 590         }
 591
 592         /*
 593          *      $mobile_detect = new Mobile_Detect();
 594          *              $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 595          *              if ($is_mobile)
 596          *                      return $o;
 597          */
 598
 599         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 600         $classtoday = '';
 601
 602         $s = dba::p(
 603                 "SELECT `event`.* FROM `event`
 604                 WHERE `event`.`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?
 605                 ORDER BY `start` ASC ",
 606                 local_user(),
 607                 datetime_convert('UTC', 'UTC', 'now + 7 days'),
 608                 datetime_convert('UTC', 'UTC', 'now - 1 days')
 609         );
 610
 611         $r = array();
 612
 613         if (DBM::is_result($s)) {
 614                 $istoday = false;
 615
 616                 while ($rr = dba::fetch($s)) {
 617                         if (strlen($rr['name'])) {
 618                                 $total ++;
 619                         }
 620
 621                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start'], 'Y-m-d');
 622                         if ($strt === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 623                                 $istoday = true;
 624                         }
 625
 626                         $title = strip_tags(html_entity_decode(bbcode($rr['summary']), ENT_QUOTES, 'UTF-8'));
 627
 628                         if (strlen($title) > 35) {
 629                                 $title = substr($title, 0, 32) . '... ';
 630                         }
 631
 632                         $description = substr(strip_tags(bbcode($rr['desc'])), 0, 32) . '... ';
 633                         if (!$description) {
 634                                 $description = t('[No description]');
 635                         }
 636
 637                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start']);
 638
 639                         if (substr($strt, 0, 10) < datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 640                                 continue;
 641                         }
 642
 643                         $today = ((substr($strt, 0, 10) === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) ? true : false);
 644
 645                         $rr['title'] = $title;
 646                         $rr['description'] = $description;
 647                         $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '');
 648                         $rr['startime'] = $strt;
 649                         $rr['today'] = $today;
 650
 651                         $r[] = $rr;
 652                 }
 653                 dba::close($s);
 654                 $classtoday = (($istoday) ? 'event-today' : '');
 655         }
 656         $tpl = get_markup_template('events_reminder.tpl');
 657         return replace_macros($tpl, array(
 658                 '$baseurl' => System::baseUrl(),
 659                 '$classtoday' => $classtoday,
 660                 '$count' => count($r),
 661                 '$event_reminders' => t('Event Reminders'),
 662                 '$event_title' => t('Events this week:'),
 663                 '$events' => $r,
 664         ));
 665 }
 666
 667 function advanced_profile(App $a)
 668 {
 669         $o = '';
 670         $uid = $a->profile['uid'];
 671
 672         $o .= replace_macros(
 673                 get_markup_template('section_title.tpl'), array(
 674                         '$title' => t('Profile')
 675                 )
 676         );
 677
 678         if ($a->profile['name']) {
 679                 $tpl = get_markup_template('profile_advanced.tpl');
 680
 681                 $profile = array();
 682
 683                 $profile['fullname'] = array(t('Full Name:'), $a->profile['name']);
 684
 685                 if ($a->profile['gender']) {
 686                         $profile['gender'] = array(t('Gender:'), $a->profile['gender']);
 687                 }
 688
 689                 if (($a->profile['dob']) && ($a->profile['dob'] > '0001-01-01')) {
 690                         $year_bd_format = t('j F, Y');
 691                         $short_bd_format = t('j F');
 692
 693                         $val = intval($a->profile['dob']) ?
 694                                 day_translate(datetime_convert('UTC', 'UTC', $a->profile['dob'] . ' 00:00 +00:00', $year_bd_format))
 695                                 : day_translate(datetime_convert('UTC', 'UTC', '2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format));
 696
 697                         $profile['birthday'] = array(t('Birthday:'), $val);
 698                 }
 699
 700                 if (!empty($a->profile['dob'])
 701                         && $a->profile['dob'] > '0001-01-01'
 702                         && $age = age($a->profile['dob'], $a->profile['timezone'], '')
 703                 ) {
 704                         $profile['age'] = array(t('Age:'), $age);
 705                 }
 706
 707                 if ($a->profile['marital']) {
 708                         $profile['marital'] = array(t('Status:'), $a->profile['marital']);
 709                 }
 710
 711                 /// @TODO Maybe use x() here, plus below?
 712                 if ($a->profile['with']) {
 713                         $profile['marital']['with'] = $a->profile['with'];
 714                 }
 715
 716                 if (strlen($a->profile['howlong']) && $a->profile['howlong'] >= NULL_DATE) {
 717                         $profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
 718                 }
 719
 720                 if ($a->profile['sexual']) {
 721                         $profile['sexual'] = array(t('Sexual Preference:'), $a->profile['sexual']);
 722                 }
 723
 724                 if ($a->profile['homepage']) {
 725                         $profile['homepage'] = array(t('Homepage:'), linkify($a->profile['homepage']));
 726                 }
 727
 728                 if ($a->profile['hometown']) {
 729                         $profile['hometown'] = array(t('Hometown:'), linkify($a->profile['hometown']));
 730                 }
 731
 732                 if ($a->profile['pub_keywords']) {
 733                         $profile['pub_keywords'] = array(t('Tags:'), $a->profile['pub_keywords']);
 734                 }
 735
 736                 if ($a->profile['politic']) {
 737                         $profile['politic'] = array(t('Political Views:'), $a->profile['politic']);
 738                 }
 739
 740                 if ($a->profile['religion']) {
 741                         $profile['religion'] = array(t('Religion:'), $a->profile['religion']);
 742                 }
 743
 744                 if ($txt = prepare_text($a->profile['about'])) {
 745                         $profile['about'] = array(t('About:'), $txt);
 746                 }
 747
 748                 if ($txt = prepare_text($a->profile['interest'])) {
 749                         $profile['interest'] = array(t('Hobbies/Interests:'), $txt);
 750                 }
 751
 752                 if ($txt = prepare_text($a->profile['likes'])) {
 753                         $profile['likes'] = array(t('Likes:'), $txt);
 754                 }
 755
 756                 if ($txt = prepare_text($a->profile['dislikes'])) {
 757                         $profile['dislikes'] = array(t('Dislikes:'), $txt);
 758                 }
 759
 760                 if ($txt = prepare_text($a->profile['contact'])) {
 761                         $profile['contact'] = array(t('Contact information and Social Networks:'), $txt);
 762                 }
 763
 764                 if ($txt = prepare_text($a->profile['music'])) {
 765                         $profile['music'] = array(t('Musical interests:'), $txt);
 766                 }
 767
 768                 if ($txt = prepare_text($a->profile['book'])) {
 769                         $profile['book'] = array(t('Books, literature:'), $txt);
 770                 }
 771
 772                 if ($txt = prepare_text($a->profile['tv'])) {
 773                         $profile['tv'] = array(t('Television:'), $txt);
 774                 }
 775
 776                 if ($txt = prepare_text($a->profile['film'])) {
 777                         $profile['film'] = array(t('Film/dance/culture/entertainment:'), $txt);
 778                 }
 779
 780                 if ($txt = prepare_text($a->profile['romance'])) {
 781                         $profile['romance'] = array(t('Love/Romance:'), $txt);
 782                 }
 783
 784                 if ($txt = prepare_text($a->profile['work'])) {
 785                         $profile['work'] = array(t('Work/employment:'), $txt);
 786                 }
 787
 788                 if ($txt = prepare_text($a->profile['education'])) {
 789                         $profile['education'] = array(t('School/education:'), $txt);
 790                 }
 791
 792                 //show subcribed forum if it is enabled in the usersettings
 793                 if (Feature::isEnabled($uid, 'forumlist_profile')) {
 794                         $profile['forumlist'] = array(t('Forums:'), ForumManager::profileAdvanced($uid));
 795                 }
 796
 797                 if ($a->profile['uid'] == local_user()) {
 798                         $profile['edit'] = array(System::baseUrl() . '/profiles/' . $a->profile['id'], t('Edit profile'), '', t('Edit profile'));
 799                 }
 800
 801                 return replace_macros($tpl, array(
 802                         '$title' => t('Profile'),
 803                         '$basic' => t('Basic'),
 804                         '$advanced' => t('Advanced'),
 805                         '$profile' => $profile
 806                 ));
 807         }
 808
 809         return '';
 810 }
 811
 812 function profile_tabs($a, $is_owner = false, $nickname = null)
 813 {
 814         if (is_null($nickname)) {
 815                 $nickname = $a->user['nickname'];
 816         }
 817
 818         $tab = false;
 819         if (x($_GET, 'tab')) {
 820                 $tab = notags(trim($_GET['tab']));
 821         }
 822
 823         $url = System::baseUrl() . '/profile/' . $nickname;
 824
 825         $tabs = array(
 826                 array(
 827                         'label' => t('Status'),
 828                         'url'   => $url,
 829                         'sel'   => !$tab && $a->argv[0] == 'profile' ? 'active' : '',
 830                         'title' => t('Status Messages and Posts'),
 831                         'id'    => 'status-tab',
 832                         'accesskey' => 'm',
 833                 ),
 834                 array(
 835                         'label' => t('Profile'),
 836                         'url'   => $url . '/?tab=profile',
 837                         'sel'   => $tab == 'profile' ? 'active' : '',
 838                         'title' => t('Profile Details'),
 839                         'id'    => 'profile-tab',
 840                         'accesskey' => 'r',
 841                 ),
 842                 array(
 843                         'label' => t('Photos'),
 844                         'url'   => System::baseUrl() . '/photos/' . $nickname,
 845                         'sel'   => !$tab && $a->argv[0] == 'photos' ? 'active' : '',
 846                         'title' => t('Photo Albums'),
 847                         'id'    => 'photo-tab',
 848                         'accesskey' => 'h',
 849                 ),
 850                 array(
 851                         'label' => t('Videos'),
 852                         'url'   => System::baseUrl() . '/videos/' . $nickname,
 853                         'sel'   => !$tab && $a->argv[0] == 'videos' ? 'active' : '',
 854                         'title' => t('Videos'),
 855                         'id'    => 'video-tab',
 856                         'accesskey' => 'v',
 857                 ),
 858         );
 859
 860         // the calendar link for the full featured events calendar
 861         if ($is_owner && $a->theme_events_in_profile) {
 862                 $tabs[] = array(
 863                         'label' => t('Events'),
 864                         'url'   => System::baseUrl() . '/events',
 865                         'sel'   => !$tab && $a->argv[0] == 'events' ? 'active' : '',
 866                         'title' => t('Events and Calendar'),
 867                         'id'    => 'events-tab',
 868                         'accesskey' => 'e',
 869                 );
 870                 // if the user is not the owner of the calendar we only show a calendar
 871                 // with the public events of the calendar owner
 872         } elseif (!$is_owner) {
 873                 $tabs[] = array(
 874                         'label' => t('Events'),
 875                         'url'   => System::baseUrl() . '/cal/' . $nickname,
 876                         'sel'   => !$tab && $a->argv[0] == 'cal' ? 'active' : '',
 877                         'title' => t('Events and Calendar'),
 878                         'id'    => 'events-tab',
 879                         'accesskey' => 'e',
 880                 );
 881         }
 882
 883         if ($is_owner) {
 884                 $tabs[] = array(
 885                         'label' => t('Personal Notes'),
 886                         'url'   => System::baseUrl() . '/notes',
 887                         'sel'   => !$tab && $a->argv[0] == 'notes' ? 'active' : '',
 888                         'title' => t('Only You Can See This'),
 889                         'id'    => 'notes-tab',
 890                         'accesskey' => 't',
 891                 );
 892         }
 893
 894         if ((!$is_owner) && ((count($a->profile)) || (!$a->profile['hide-friends']))) {
 895                 $tabs[] = array(
 896                         'label' => t('Contacts'),
 897                         'url'   => System::baseUrl() . '/viewcontacts/' . $nickname,
 898                         'sel'   => !$tab && $a->argv[0] == 'viewcontacts' ? 'active' : '',
 899                         'title' => t('Contacts'),
 900                         'id'    => 'viewcontacts-tab',
 901                         'accesskey' => 'k',
 902                 );
 903         }
 904
 905         $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => $tab, 'tabs' => $tabs);
 906         call_hooks('profile_tabs', $arr);
 907
 908         $tpl = get_markup_template('common_tabs.tpl');
 909
 910         return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 911 }
 912
 913 function get_my_url()
 914 {
 915         if (x($_SESSION, 'my_url')) {
 916                 return $_SESSION['my_url'];
 917         }
 918         return false;
 919 }
 920
 921 function zrl_init(App $a)
 922 {
 923         $my_url = get_my_url();
 924         $my_url = validate_url($my_url);
 925         if ($my_url) {
 926                 // Is it a DDoS attempt?
 927                 // The check fetches the cached value from gprobe to reduce the load for this system
 928                 $urlparts = parse_url($my_url);
 929
 930                 $result = Cache::get('gprobe:' . $urlparts['host']);
 931                 if ((!is_null($result)) && (in_array($result['network'], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 932                         logger('DDoS attempt detected for ' . $urlparts['host'] . ' by ' . $_SERVER['REMOTE_ADDR'] . '. server data: ' . print_r($_SERVER, true), LOGGER_DEBUG);
 933                         return;
 934                 }
 935
 936                 Worker::add(PRIORITY_LOW, 'GProbe', $my_url);
 937                 $arr = array('zrl' => $my_url, 'url' => $a->cmd);
 938                 call_hooks('zrl_init', $arr);
 939         }
 940 }
 941
 942 function zrl($s, $force = false)
 943 {
 944         if (!strlen($s)) {
 945                 return $s;
 946         }
 947         if ((!strpos($s, '/profile/')) && (!$force)) {
 948                 return $s;
 949         }
 950         if ($force && substr($s, -1, 1) !== '/') {
 951                 $s = $s . '/';
 952         }
 953         $achar = strpos($s, '?') ? '&' : '?';
 954         $mine = get_my_url();
 955         if ($mine && !link_compare($mine, $s)) {
 956                 return $s . $achar . 'zrl=' . urlencode($mine);
 957         }
 958         return $s;
 959 }
 960
 961 /**
 962  * @brief Get the user ID of the page owner
 963  *
 964  * Used from within PCSS themes to set theme parameters. If there's a
 965  * puid request variable, that is the "page owner" and normally their theme
 966  * settings take precedence; unless a local user sets the "always_my_theme"
 967  * system pconfig, which means they don't want to see anybody else's theme
 968  * settings except their own while on this site.
 969  *
 970  * @return int user ID
 971  *
 972  * @note Returns local_user instead of user ID if "always_my_theme"
 973  *      is set to true
 974  */
 975 function get_theme_uid()
 976 {
 977         $uid = ((!empty($_REQUEST['puid'])) ? intval($_REQUEST['puid']) : 0);
 978         if ((local_user()) && ((PConfig::get(local_user(), 'system', 'always_my_theme')) || (!$uid))) {
 979                 return local_user();
 980         }
 981
 982         return $uid;
 983 }