include/identity.php

   1 <?php
   2 /**
   3  * @file include/identity.php
   4  */
   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         $pdata = get_profiledata_by_nick($nickname, $user[0]['uid'], $profile);
  61
  62         if (empty($pdata) && empty($profiledata)) {
  63                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  64                 notice(t('Requested profile is not available.') . EOL);
  65                 $a->error = 404;
  66                 return;
  67         }
  68
  69         // fetch user tags if this isn't the default profile
  70
  71         if (!$pdata['is-default']) {
  72                 $x = q(
  73                         "SELECT `pub_keywords` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
  74                         intval($pdata['profile_uid'])
  75                 );
  76                 if ($x && count($x))
  77                         $pdata['pub_keywords'] = $x[0]['pub_keywords'];
  78         }
  79
  80         $a->profile = $pdata;
  81         $a->profile_uid = $pdata['profile_uid'];
  82
  83         $a->profile['mobile-theme'] = PConfig::get($a->profile['profile_uid'], 'system', 'mobile_theme');
  84         $a->profile['network'] = NETWORK_DFRN;
  85
  86         $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
  87
  88         if (!$profiledata  && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
  89                 $_SESSION['theme'] = $a->profile['theme'];
  90         }
  91
  92         $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
  93
  94         /*
  95          * load/reload current theme info
  96          */
  97
  98         $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
  99
 100         $theme_info_file = "view/theme/" . current_theme() . "/theme.php";
 101         if (file_exists($theme_info_file)) {
 102                 require_once $theme_info_file;
 103         }
 104
 105         if (! (x($a->page, 'aside'))) {
 106                 $a->page['aside'] = '';
 107         }
 108
 109         if (local_user() && local_user() == $a->profile['uid'] && $profiledata) {
 110                 $a->page['aside'] .= replace_macros(
 111                         get_markup_template('profile_edlink.tpl'),
 112                         array(
 113                                 '$editprofile' => t('Edit profile'),
 114                                 '$profid' => $a->profile['id']
 115                         )
 116                 );
 117         }
 118
 119         $block = ((Config::get('system', 'block_public') && !local_user() && !remote_user()) ? true : false);
 120
 121         /**
 122          * @todo
 123          * By now, the contact block isn't shown, when a different profile is given
 124          * But: When this profile was on the same server, then we could display the contacts
 125          */
 126         if ($profiledata) {
 127                 $a->page['aside'] .= profile_sidebar($profiledata, true, $show_connect);
 128         } else {
 129                 $a->page['aside'] .= profile_sidebar($a->profile, $block, $show_connect);
 130         }
 131
 132         /*if (! $block)
 133          $a->page['aside'] .= contact_block();*/
 134
 135         return;
 136 }
 137
 138
 139 /**
 140  * @brief Get all profil data of a local user
 141  *
 142  * If the viewer is an authenticated remote viewer, the profile displayed is the
 143  * one that has been configured for his/her viewing in the Contact manager.
 144  * Passing a non-zero profile ID can also allow a preview of a selected profile
 145  * by the owner
 146  *
 147  * @param string $nickname nick
 148  * @param int    $uid      uid
 149  * @param int    $profile  ID of the profile
 150  * @returns array
 151  *      Includes all available profile data
 152  */
 153 function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 154 {
 155         if (remote_user() && count($_SESSION['remote'])) {
 156                 foreach ($_SESSION['remote'] as $visitor) {
 157                         if ($visitor['uid'] == $uid) {
 158                                 $r = dba::select('contact', array('profile-id'), array('id' => $visitor['cid']), array('limit' => 1));
 159                                 if (DBM::is_result($r)) {
 160                                         $profile = $r['profile-id'];
 161                                 }
 162                                 break;
 163                         }
 164                 }
 165         }
 166
 167         $r = null;
 168
 169         if ($profile) {
 170                 $profile_int = intval($profile);
 171                 $r = dba::fetch_first(
 172                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 173                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 174                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 175                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 176                         FROM `profile`
 177                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 178                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 179                         WHERE `user`.`nickname` = ? AND `profile`.`id` = ? LIMIT 1",
 180                         $nickname,
 181                         $profile_int
 182                 );
 183         }
 184         if (!DBM::is_result($r)) {
 185                 $r = dba::fetch_first(
 186                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 187                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 188                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 189                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 190                         FROM `profile`
 191                         INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 192                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 193                         WHERE `user`.`nickname` = ? AND `profile`.`is-default` LIMIT 1",
 194                         $nickname
 195                 );
 196         }
 197
 198         return $r;
 199 }
 200
 201
 202 /**
 203  * @brief Formats a profile for display in the sidebar.
 204  *
 205  * It is very difficult to templatise the HTML completely
 206  * because of all the conditional logic.
 207  *
 208  * @param array $profile
 209  * @param int $block
 210  * @param boolean $show_connect Show connect link
 211  *
 212  * @return HTML string stuitable for sidebar inclusion
 213  *
 214  * @note Returns empty string if passed $profile is wrong type or not populated
 215  *
 216  * @hooks 'profile_sidebar_enter'
 217  *      array $profile - profile data
 218  * @hooks 'profile_sidebar'
 219  *      array $arr
 220  */
 221 function profile_sidebar($profile, $block = 0, $show_connect = true)
 222 {
 223         $a = get_app();
 224
 225         $o = '';
 226         $location = false;
 227         $address = false;
 228         // $pdesc = true;
 229
 230         // This function can also use contact information in $profile
 231         $is_contact = x($profile, 'cid');
 232
 233         if ((! is_array($profile)) && (! count($profile))) {
 234                 return $o;
 235         }
 236
 237         $profile['picdate'] = urlencode($profile['picdate']);
 238
 239         if (($profile['network'] != "") && ($profile['network'] != NETWORK_DFRN)) {
 240                 $profile['network_name'] = format_network_name($profile['network'], $profile['url']);
 241         } else {
 242                 $profile['network_name'] = "";
 243         }
 244
 245         call_hooks('profile_sidebar_enter', $profile);
 246
 247
 248         // don't show connect link to yourself
 249         $connect = (($profile['uid'] != local_user()) ? t('Connect')  : false);
 250
 251         // don't show connect link to authenticated visitors either
 252         if (remote_user() && count($_SESSION['remote'])) {
 253                 foreach ($_SESSION['remote'] as $visitor) {
 254                         if ($visitor['uid'] == $profile['uid']) {
 255                                 $connect = false;
 256                                 break;
 257                         }
 258                 }
 259         }
 260
 261         if (!$show_connect) {
 262                 $connect = false;
 263         }
 264
 265         // Is the local user already connected to that user?
 266         if ($connect && local_user()) {
 267                 if (isset($profile["url"])) {
 268                         $profile_url = normalise_link($profile["url"]);
 269                 } else {
 270                         $profile_url = normalise_link(System::baseUrl()."/profile/".$profile["nickname"]);
 271                 }
 272
 273                 if (dba::exists('contact', array('pending' => false, 'uid' => local_user(), 'nurl' => $profile_url))) {
 274                         $connect = false;
 275                 }
 276         }
 277
 278         if ($connect && ($profile['network'] != NETWORK_DFRN) && !isset($profile['remoteconnect']))
 279                 $connect = false;
 280
 281         $remoteconnect = null;
 282         if (isset($profile['remoteconnect']))
 283                 $remoteconnect = $profile['remoteconnect'];
 284
 285         if ($connect && ($profile['network'] == NETWORK_DFRN) && !isset($remoteconnect))
 286                 $subscribe_feed = t("Atom feed");
 287         else
 288                 $subscribe_feed = false;
 289
 290         if (remote_user() || (get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()))) {
 291                 $wallmessage = t('Message');
 292                 $wallmessage_link = "wallmessage/".$profile["nickname"];
 293
 294                 if (remote_user()) {
 295                         $r = q(
 296                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `id` = '%s' AND `rel` = %d",
 297                                 intval($profile['uid']),
 298                                 intval(remote_user()),
 299                                 intval(CONTACT_IS_FRIEND)
 300                         );
 301                 } else {
 302                         $r = q(
 303                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `rel` = %d",
 304                                 intval($profile['uid']),
 305                                 dbesc(normalise_link(get_my_url())),
 306                                 intval(CONTACT_IS_FRIEND)
 307                         );
 308                 }
 309                 if ($r) {
 310                         $remote_url = $r[0]["url"];
 311                         $message_path = preg_replace("=(.*)/profile/(.*)=ism", "$1/message/new/", $remote_url);
 312                         $wallmessage_link = $message_path.base64_encode($profile["addr"]);
 313                 }
 314         } else {
 315                 $wallmessage = false;
 316                 $wallmessage_link = false;
 317         }
 318
 319         // show edit profile to yourself
 320         if (!$is_contact && $profile['uid'] == local_user() && Feature::isEnabled(local_user(), 'multi_profiles')) {
 321                 $profile['edit'] = array(System::baseUrl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 322                 $r = q(
 323                         "SELECT * FROM `profile` WHERE `uid` = %d",
 324                         local_user()
 325                 );
 326
 327                 $profile['menu'] = array(
 328                         'chg_photo' => t('Change profile photo'),
 329                         'cr_new' => t('Create New Profile'),
 330                         'entries' => array(),
 331                 );
 332
 333                 if (DBM::is_result($r)) {
 334                         foreach ($r as $rr) {
 335                                 $profile['menu']['entries'][] = array(
 336                                         'photo' => $rr['thumb'],
 337                                         'id' => $rr['id'],
 338                                         'alt' => t('Profile Image'),
 339                                         'profile_name' => $rr['profile-name'],
 340                                         'isdefault' => $rr['is-default'],
 341                                         'visibile_to_everybody' =>  t('visible to everybody'),
 342                                         'edit_visibility' => t('Edit visibility'),
 343                                 );
 344                         }
 345                 }
 346         }
 347         if (!$is_contact && $profile['uid'] == local_user() && !Feature::isEnabled(local_user(), 'multi_profiles')) {
 348                 $profile['edit'] = array(System::baseUrl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
 349                 $profile['menu'] = array(
 350                         'chg_photo' => t('Change profile photo'),
 351                         'cr_new' => null,
 352                         'entries' => array(),
 353                 );
 354         }
 355
 356         // Fetch the account type
 357         $account_type = Contact::getAccountType($profile);
 358
 359         if ((x($profile, 'address') == 1)
 360                 || (x($profile, 'location') == 1)
 361                 || (x($profile, 'locality') == 1)
 362                 || (x($profile, 'region') == 1)
 363                 || (x($profile, 'postal-code') == 1)
 364                 || (x($profile, 'country-name') == 1)
 365         ) {
 366                 $location = t('Location:');
 367         }
 368
 369         $gender = ((x($profile, 'gender') == 1) ? t('Gender:') : false);
 370
 371
 372         $marital = ((x($profile, 'marital') == 1) ?  t('Status:') : false);
 373
 374         $homepage = ((x($profile, 'homepage') == 1) ?  t('Homepage:') : false);
 375
 376         $about = ((x($profile, 'about') == 1) ?  t('About:') : false);
 377
 378         $xmpp = ((x($profile, 'xmpp') == 1) ?  t('XMPP:') : false);
 379
 380         if (($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
 381                 $location = $pdesc = $gender = $marital = $homepage = $about = false;
 382         }
 383
 384         $split_name = Diaspora::splitName($profile['name']);
 385         $firstname = $split_name['first'];
 386         $lastname = $split_name['last'];
 387
 388         if ($profile['guid'] != "") {
 389                 $diaspora = array(
 390                         'guid' => $profile['guid'],
 391                         'podloc' => System::baseUrl(),
 392                         'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
 393                         'nickname' => $profile['nickname'],
 394                         'fullname' => $profile['name'],
 395                         'firstname' => $firstname,
 396                         'lastname' => $lastname,
 397                         'photo300' => $profile['contact_photo'],
 398                         'photo100' => $profile['contact_thumb'],
 399                         'photo50' => $profile['contact_micro'],
 400                 );
 401         } else {
 402                 $diaspora = false;
 403         }
 404
 405         if (!$block) {
 406                 $contact_block = contact_block();
 407
 408                 if (is_array($a->profile) && !$a->profile['hide-friends']) {
 409                         $r = q(
 410                                 "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 411                                 intval($a->profile['uid'])
 412                         );
 413                         if (DBM::is_result($r)) {
 414                                 $updated =  date("c", strtotime($r[0]['updated']));
 415                         }
 416
 417                         $r = q(
 418                                 "SELECT COUNT(*) AS `total` FROM `contact`
 419                                 WHERE `uid` = %d
 420                                         AND NOT `self` AND NOT `blocked` AND NOT `pending`
 421                                         AND NOT `hidden` AND NOT `archive`
 422                                         AND `network` IN ('%s', '%s', '%s', '')",
 423                                 intval($profile['uid']),
 424                                 dbesc(NETWORK_DFRN),
 425                                 dbesc(NETWORK_DIASPORA),
 426                                 dbesc(NETWORK_OSTATUS)
 427                         );
 428                         if (DBM::is_result($r)) {
 429                                 $contacts = intval($r[0]['total']);
 430                         }
 431                 }
 432         }
 433
 434         $p = array();
 435         foreach ($profile as $k => $v) {
 436                 $k = str_replace('-', '_', $k);
 437                 $p[$k] = $v;
 438         }
 439
 440         if (isset($p["about"])) {
 441                 $p["about"] = bbcode($p["about"]);
 442         }
 443
 444         if (isset($p["address"])) {
 445                 $p["address"] = bbcode($p["address"]);
 446         } else {
 447                 $p["address"] = bbcode($p["location"]);
 448         }
 449
 450         if (isset($p["photo"])) {
 451                 $p["photo"] = proxy_url($p["photo"], false, PROXY_SIZE_SMALL);
 452         }
 453
 454         $tpl = get_markup_template('profile_vcard.tpl');
 455         $o .= replace_macros(
 456                 $tpl,
 457                 array(
 458                 '$profile' => $p,
 459                 '$xmpp' => $xmpp,
 460                 '$connect'  => $connect,
 461                 '$remoteconnect'  => $remoteconnect,
 462                 '$subscribe_feed' => $subscribe_feed,
 463                 '$wallmessage' => $wallmessage,
 464                 '$wallmessage_link' => $wallmessage_link,
 465                 '$account_type' => $account_type,
 466                 '$location' => $location,
 467                 '$gender'   => $gender,
 468                 // '$pdesc'     => $pdesc,
 469                 '$marital'  => $marital,
 470                 '$homepage' => $homepage,
 471                 '$about' => $about,
 472                 '$network' =>  t('Network:'),
 473                 '$contacts' => $contacts,
 474                 '$updated' => $updated,
 475                 '$diaspora' => $diaspora,
 476                 '$contact_block' => $contact_block,
 477                 )
 478         );
 479
 480         $arr = array('profile' => &$profile, 'entry' => &$o);
 481
 482         call_hooks('profile_sidebar', $arr);
 483
 484         return $o;
 485 }
 486
 487
 488 function get_birthdays()
 489 {
 490         $a = get_app();
 491         $o = '';
 492
 493         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 494                 return $o;
 495         }
 496
 497         /*
 498          * $mobile_detect = new Mobile_Detect();
 499          * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 500          *              if ($is_mobile)
 501          *                      return $o;
 502          */
 503
 504         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 505         $bd_short = t('F d');
 506
 507         $cachekey = "get_birthdays:".local_user();
 508         $r = Cache::get($cachekey);
 509         if (is_null($r)) {
 510                 $s = dba::p(
 511                         "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 512                         INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
 513                         WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 514                         ORDER BY `start` ASC ",
 515                         local_user(),
 516                         datetime_convert('UTC', 'UTC', 'now + 6 days'),
 517                         datetime_convert('UTC', 'UTC', 'now')
 518                 );
 519                 if (DBM::is_result($s)) {
 520                         $r = dba::inArray($s);
 521                         Cache::set($cachekey, $r, CACHE_HOUR);
 522                 }
 523         }
 524         if (DBM::is_result($r)) {
 525                 $total = 0;
 526                 $now = strtotime('now');
 527                 $cids = array();
 528
 529                 $istoday = false;
 530                 foreach ($r as $rr) {
 531                         if (strlen($rr['name'])) {
 532                                 $total ++;
 533                         }
 534                         if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 535                                 $istoday = true;
 536                         }
 537                 }
 538                 $classtoday = $istoday ? ' birthday-today ' : '';
 539                 if ($total) {
 540                         foreach ($r as &$rr) {
 541                                 if (! strlen($rr['name'])) {
 542                                         continue;
 543                                 }
 544
 545                                 // avoid duplicates
 546
 547                                 if (in_array($rr['cid'], $cids)) {
 548                                         continue;
 549                                 }
 550                                 $cids[] = $rr['cid'];
 551
 552                                 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 553                                 $sparkle = '';
 554                                 $url = $rr['url'];
 555                                 if ($rr['network'] === NETWORK_DFRN) {
 556                                         $sparkle = " sparkle";
 557                                         $url = System::baseUrl() . '/redir/'  . $rr['cid'];
 558                                 }
 559
 560                                 $rr['link'] = $url;
 561                                 $rr['title'] = $rr['name'];
 562                                 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '');
 563                                 $rr['startime'] = null;
 564                                 $rr['today'] = $today;
 565                         }
 566                 }
 567         }
 568         $tpl = get_markup_template("birthdays_reminder.tpl");
 569         return replace_macros(
 570                 $tpl,
 571                 array(
 572                 '$baseurl' => System::baseUrl(),
 573                 '$classtoday' => $classtoday,
 574                 '$count' => $total,
 575                 '$event_reminders' => t('Birthday Reminders'),
 576                 '$event_title' => t('Birthdays this week:'),
 577                 '$events' => $r,
 578                 '$lbr' => '{',  // raw brackets mess up if/endif macro processing
 579                 '$rbr' => '}'
 580                 )
 581         );
 582 }
 583
 584
 585 function get_events()
 586 {
 587         require_once 'include/bbcode.php';
 588
 589         $a = get_app();
 590
 591         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 592                 return $o;
 593         }
 594
 595         /*
 596          *      $mobile_detect = new Mobile_Detect();
 597          *              $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 598          *              if ($is_mobile)
 599          *                      return $o;
 600          */
 601
 602         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 603         $bd_short = t('F d');
 604
 605         $s = dba::p(
 606                 "SELECT `event`.* FROM `event`
 607                 WHERE `event`.`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?
 608                 ORDER BY `start` ASC ",
 609                 local_user(),
 610                 datetime_convert('UTC', 'UTC', 'now + 7 days'),
 611                 datetime_convert('UTC', 'UTC', 'now - 1 days')
 612         );
 613
 614         $r = array();
 615
 616         if (DBM::is_result($s)) {
 617                 $now = strtotime('now');
 618                 $istoday = false;
 619
 620                 while ($rr = dba::fetch($s)) {
 621                         if (strlen($rr['name'])) {
 622                                 $total ++;
 623                         }
 624
 625                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start'], 'Y-m-d');
 626                         if ($strt === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 627                                 $istoday = true;
 628                         }
 629
 630                         $title = strip_tags(html_entity_decode(bbcode($rr['summary']), ENT_QUOTES, 'UTF-8'));
 631
 632                         if (strlen($title) > 35) {
 633                                 $title = substr($title, 0, 32) . '... ';
 634                         }
 635
 636                         $description = substr(strip_tags(bbcode($rr['desc'])), 0, 32) . '... ';
 637                         if (! $description) {
 638                                 $description = t('[No description]');
 639                         }
 640
 641                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start']);
 642
 643                         if (substr($strt, 0, 10) < datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 644                                 continue;
 645                         }
 646
 647                         $today = ((substr($strt, 0, 10) === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) ? true : false);
 648
 649                         $rr['title'] = $title;
 650                         $rr['description'] = $desciption;
 651                         $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '');
 652                         $rr['startime'] = $strt;
 653                         $rr['today'] = $today;
 654
 655                         $r[] = $rr;
 656                 }
 657                 dba::close($s);
 658                 $classtoday = (($istoday) ? 'event-today' : '');
 659         }
 660         $tpl = get_markup_template("events_reminder.tpl");
 661         return replace_macros(
 662                 $tpl,
 663                 array(
 664                 '$baseurl' => System::baseUrl(),
 665                 '$classtoday' => $classtoday,
 666                 '$count' => count($r),
 667                 '$event_reminders' => t('Event Reminders'),
 668                 '$event_title' => t('Events this week:'),
 669                 '$events' => $r,
 670                 )
 671         );
 672 }
 673
 674 function advanced_profile(App $a)
 675 {
 676         $o = '';
 677         $uid = $a->profile['uid'];
 678
 679         $o .= replace_macros(
 680                 get_markup_template('section_title.tpl'),
 681                 array(
 682                 '$title' => t('Profile')
 683                 )
 684         );
 685
 686         if ($a->profile['name']) {
 687                 $tpl = get_markup_template('profile_advanced.tpl');
 688
 689                 $profile = array();
 690
 691                 $profile['fullname'] = array( t('Full Name:'), $a->profile['name'] ) ;
 692
 693                 if ($a->profile['gender']) {
 694                         $profile['gender'] = array( t('Gender:'),  $a->profile['gender'] );
 695                 }
 696
 697                 if (($a->profile['dob']) && ($a->profile['dob'] > '0001-01-01')) {
 698                         $year_bd_format = t('j F, Y');
 699                         $short_bd_format = t('j F');
 700
 701
 702                         $val = ((intval($a->profile['dob']))
 703                                 ? day_translate(datetime_convert('UTC', 'UTC', $a->profile['dob'] . ' 00:00 +00:00', $year_bd_format))
 704                                 : day_translate(datetime_convert('UTC', 'UTC', '2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format)));
 705
 706                         $profile['birthday'] = array( t('Birthday:'), $val);
 707                 }
 708                 if (!empty($a->profile['dob'])
 709                         && $a->profile['dob'] > '0001-01-01'
 710                         && $age = age($a->profile['dob'], $a->profile['timezone'], '')
 711                 ) {
 712                         $profile['age'] = array( t('Age:'), $age );
 713                 }
 714
 715                 if ($a->profile['marital']) {
 716                         $profile['marital'] = array( t('Status:'), $a->profile['marital']);
 717                 }
 718
 719                 /// @TODO Maybe use x() here, plus below?
 720                 if ($a->profile['with']) {
 721                         $profile['marital']['with'] = $a->profile['with'];
 722                 }
 723
 724                 if (strlen($a->profile['howlong']) && $a->profile['howlong'] >= NULL_DATE) {
 725                         $profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
 726                 }
 727
 728                 if ($a->profile['sexual']) {
 729                         $profile['sexual'] = array( t('Sexual Preference:'), $a->profile['sexual'] );
 730                 }
 731
 732                 if ($a->profile['homepage']) {
 733                         $profile['homepage'] = array( t('Homepage:'), linkify($a->profile['homepage']) );
 734                 }
 735
 736                 if ($a->profile['hometown']) {
 737                         $profile['hometown'] = array( t('Hometown:'), linkify($a->profile['hometown']) );
 738                 }
 739
 740                 if ($a->profile['pub_keywords']) {
 741                         $profile['pub_keywords'] = array( t('Tags:'), $a->profile['pub_keywords']);
 742                 }
 743
 744                 if ($a->profile['politic']) {
 745                         $profile['politic'] = array( t('Political Views:'), $a->profile['politic']);
 746                 }
 747
 748                 if ($a->profile['religion']) {
 749                         $profile['religion'] = array( t('Religion:'), $a->profile['religion']);
 750                 }
 751
 752                 if ($txt = prepare_text($a->profile['about'])) {
 753                         $profile['about'] = array( t('About:'), $txt );
 754                 }
 755
 756                 if ($txt = prepare_text($a->profile['interest'])) {
 757                         $profile['interest'] = array( t('Hobbies/Interests:'), $txt);
 758                 }
 759
 760                 if ($txt = prepare_text($a->profile['likes'])) {
 761                         $profile['likes'] = array( t('Likes:'), $txt);
 762                 }
 763
 764                 if ($txt = prepare_text($a->profile['dislikes'])) {
 765                         $profile['dislikes'] = array( t('Dislikes:'), $txt);
 766                 }
 767
 768                 if ($txt = prepare_text($a->profile['contact'])) {
 769                         $profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
 770                 }
 771
 772                 if ($txt = prepare_text($a->profile['music'])) {
 773                         $profile['music'] = array( t('Musical interests:'), $txt);
 774                 }
 775
 776                 if ($txt = prepare_text($a->profile['book'])) {
 777                         $profile['book'] = array( t('Books, literature:'), $txt);
 778                 }
 779
 780                 if ($txt = prepare_text($a->profile['tv'])) {
 781                         $profile['tv'] = array( t('Television:'), $txt);
 782                 }
 783
 784                 if ($txt = prepare_text($a->profile['film'])) {
 785                         $profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt);
 786                 }
 787
 788                 if ($txt = prepare_text($a->profile['romance'])) {
 789                         $profile['romance'] = array( t('Love/Romance:'), $txt);
 790                 }
 791
 792                 if ($txt = prepare_text($a->profile['work'])) {
 793                         $profile['work'] = array( t('Work/employment:'), $txt);
 794                 }
 795
 796                 if ($txt = prepare_text($a->profile['education'])) {
 797                         $profile['education'] = array( t('School/education:'), $txt );
 798                 }
 799
 800                 //show subcribed forum if it is enabled in the usersettings
 801                 if (Feature::isEnabled($uid, 'forumlist_profile')) {
 802                         $profile['forumlist'] = array( t('Forums:'), ForumManager::profileAdvanced($uid));
 803                 }
 804
 805                 if ($a->profile['uid'] == local_user()) {
 806                         $profile['edit'] = array(System::baseUrl(). '/profiles/'.$a->profile['id'], t('Edit profile'),"", t('Edit profile'));
 807                 }
 808
 809                 return replace_macros(
 810                         $tpl,
 811                         array(
 812                         '$title' => t('Profile'),
 813                         '$basic' => t('Basic'),
 814                         '$advanced' => t('Advanced'),
 815                         '$profile' => $profile
 816                         )
 817                 );
 818         }
 819
 820         return '';
 821 }
 822
 823 function profile_tabs($a, $is_owner = false, $nickname = null)
 824 {
 825         //echo "<pre>"; var_dump($a->user); killme();
 826
 827         if (is_null($nickname)) {
 828                 $nickname  = $a->user['nickname'];
 829         }
 830
 831         if (x($_GET, 'tab')) {
 832                 $tab = notags(trim($_GET['tab']));
 833         }
 834
 835         $url = System::baseUrl() . '/profile/' . $nickname;
 836
 837         $tabs = array(
 838                 array(
 839                         'label'=>t('Status'),
 840                         'url' => $url,
 841                         'sel' => ((!isset($tab) && $a->argv[0]=='profile') ? 'active' : ''),
 842                         'title' => t('Status Messages and Posts'),
 843                         'id' => 'status-tab',
 844                         'accesskey' => 'm',
 845                 ),
 846                 array(
 847                         'label' => t('Profile'),
 848                         'url'   => $url.'/?tab=profile',
 849                         'sel'   => ((isset($tab) && $tab=='profile') ? 'active' : ''),
 850                         'title' => t('Profile Details'),
 851                         'id' => 'profile-tab',
 852                         'accesskey' => 'r',
 853                 ),
 854                 array(
 855                         'label' => t('Photos'),
 856                         'url'   => System::baseUrl() . '/photos/' . $nickname,
 857                         'sel'   => ((!isset($tab) && $a->argv[0]=='photos') ? 'active' : ''),
 858                         'title' => t('Photo Albums'),
 859                         'id' => 'photo-tab',
 860                         'accesskey' => 'h',
 861                 ),
 862                 array(
 863                         'label' => t('Videos'),
 864                         'url'   => System::baseUrl() . '/videos/' . $nickname,
 865                         'sel'   => ((!isset($tab) && $a->argv[0]=='videos') ? 'active' : ''),
 866                         'title' => t('Videos'),
 867                         'id' => 'video-tab',
 868                         'accesskey' => 'v',
 869                 ),
 870         );
 871
 872         // the calendar link for the full featured events calendar
 873         if ($is_owner && $a->theme_events_in_profile) {
 874                         $tabs[] = array(
 875                                 'label' => t('Events'),
 876                                 'url'   => System::baseUrl() . '/events',
 877                                 'sel'   =>((!isset($tab) && $a->argv[0]=='events') ? 'active' : ''),
 878                                 'title' => t('Events and Calendar'),
 879                                 'id' => 'events-tab',
 880                                 'accesskey' => 'e',
 881                         );
 882                 // if the user is not the owner of the calendar we only show a calendar
 883                 // with the public events of the calendar owner
 884         } elseif (! $is_owner) {
 885                 $tabs[] = array(
 886                                 'label' => t('Events'),
 887                                 'url'   => System::baseUrl() . '/cal/' . $nickname,
 888                                 'sel'   =>((!isset($tab) && $a->argv[0]=='cal') ? 'active' : ''),
 889                                 'title' => t('Events and Calendar'),
 890                                 'id' => 'events-tab',
 891                                 'accesskey' => 'e',
 892                         );
 893         }
 894
 895         if ($is_owner) {
 896                 $tabs[] = array(
 897                         'label' => t('Personal Notes'),
 898                         'url'   => System::baseUrl() . '/notes',
 899                         'sel'   =>((!isset($tab) && $a->argv[0]=='notes') ? 'active' : ''),
 900                         'title' => t('Only You Can See This'),
 901                         'id' => 'notes-tab',
 902                         'accesskey' => 't',
 903                 );
 904         }
 905
 906         if ((! $is_owner) && ((count($a->profile)) || (! $a->profile['hide-friends']))) {
 907                 $tabs[] = array(
 908                         'label' => t('Contacts'),
 909                         'url'   => System::baseUrl() . '/viewcontacts/' . $nickname,
 910                         'sel'   => ((!isset($tab) && $a->argv[0]=='viewcontacts') ? 'active' : ''),
 911                         'title' => t('Contacts'),
 912                         'id' => 'viewcontacts-tab',
 913                         'accesskey' => 'k',
 914                 );
 915         }
 916
 917         $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
 918         call_hooks('profile_tabs', $arr);
 919
 920         $tpl = get_markup_template('common_tabs.tpl');
 921
 922         return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 923 }
 924
 925 function get_my_url()
 926 {
 927         if (x($_SESSION, 'my_url')) {
 928                 return $_SESSION['my_url'];
 929         }
 930         return false;
 931 }
 932
 933 function zrl_init(App $a)
 934 {
 935         $my_url = get_my_url();
 936         $my_url = validate_url($my_url);
 937         if ($my_url) {
 938                 // Is it a DDoS attempt?
 939                 // The check fetches the cached value from gprobe to reduce the load for this system
 940                 $urlparts = parse_url($my_url);
 941
 942                 $result = Cache::get("gprobe:" . $urlparts["host"]);
 943                 if ((!is_null($result)) && (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 944                         logger("DDoS attempt detected for " . $urlparts["host"] . " by " . $_SERVER["REMOTE_ADDR"] . ". server data: " . print_r($_SERVER, true), LOGGER_DEBUG);
 945                         return;
 946                 }
 947
 948                 Worker::add(PRIORITY_LOW, 'GProbe', $my_url);
 949                 $arr = array('zrl' => $my_url, 'url' => $a->cmd);
 950                 call_hooks('zrl_init', $arr);
 951         }
 952 }
 953
 954 function zrl($s, $force = false)
 955 {
 956         if (! strlen($s)) {
 957                 return $s;
 958         }
 959         if ((! strpos($s, '/profile/')) && (! $force)) {
 960                 return $s;
 961         }
 962         if ($force && substr($s, -1, 1) !== '/') {
 963                 $s = $s . '/';
 964         }
 965         $achar = strpos($s, '?') ? '&' : '?';
 966         $mine = get_my_url();
 967         if ($mine && ! link_compare($mine, $s)) {
 968                 return $s . $achar . 'zrl=' . urlencode($mine);
 969         }
 970         return $s;
 971 }
 972
 973 /**
 974  * @brief Get the user ID of the page owner
 975  *
 976  * Used from within PCSS themes to set theme parameters. If there's a
 977  * puid request variable, that is the "page owner" and normally their theme
 978  * settings take precedence; unless a local user sets the "always_my_theme"
 979  * system pconfig, which means they don't want to see anybody else's theme
 980  * settings except their own while on this site.
 981  *
 982  * @return int user ID
 983  *
 984  * @note Returns local_user instead of user ID if "always_my_theme"
 985  *      is set to true
 986  */
 987 function get_theme_uid()
 988 {
 989         $uid = ((!empty($_REQUEST['puid'])) ? intval($_REQUEST['puid']) : 0);
 990         if ((local_user()) && ((PConfig::get(local_user(), 'system', 'always_my_theme')) || (! $uid))) {
 991                 return local_user();
 992         }
 993
 994         return $uid;
 995 }