include/identity.php

   1 <?php
   2 /**
   3  * @file include/identity.php
   4  */
   5
   6 use Friendica\App;
   7 use Friendica\Core\Cache;
   8 use Friendica\Core\Config;
   9 use Friendica\Core\PConfig;
  10 use Friendica\Core\System;
  11 use Friendica\Core\Worker;
  12 use Friendica\Database\DBM;
  13 use Friendica\Object\Contact;
  14
  15 require_once 'include/ForumManager.php';
  16 require_once 'include/bbcode.php';
  17 require_once 'mod/proxy.php';
  18
  19 /**
  20  *
  21  * @brief Loads a profile into the page sidebar.
  22  *
  23  * The function requires a writeable copy of the main App structure, and the nickname
  24  * of a registered local account.
  25  *
  26  * If the viewer is an authenticated remote viewer, the profile displayed is the
  27  * one that has been configured for his/her viewing in the Contact manager.
  28  * Passing a non-zero profile ID can also allow a preview of a selected profile
  29  * by the owner.
  30  *
  31  * Profile information is placed in the App structure for later retrieval.
  32  * Honours the owner's chosen theme for display.
  33  *
  34  * @attention Should only be run in the _init() functions of a module. That ensures that
  35  *      the theme is chosen before the _init() function of a theme is run, which will usually
  36  *      load a lot of theme-specific content
  37  *
  38  * @param object $a           App
  39  * @param string $nickname    string
  40  * @param int    $profile     int
  41  * @param array  $profiledata array
  42  */
  43 function profile_load(App $a, $nickname, $profile = 0, $profiledata = array())
  44 {
  45         $user = q(
  46                 "SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
  47                 dbesc($nickname)
  48         );
  49
  50         if (!$user && count($user) && !count($profiledata)) {
  51                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  52                 notice(t('Requested account is not available.') . EOL);
  53                 $a->error = 404;
  54                 return;
  55         }
  56
  57         $pdata = get_profiledata_by_nick($nickname, $user[0]['uid'], $profile);
  58
  59         if (empty($pdata) && empty($profiledata)) {
  60                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  61                 notice(t('Requested profile is not available.') . EOL);
  62                 $a->error = 404;
  63                 return;
  64         }
  65
  66         // fetch user tags if this isn't the default profile
  67
  68         if (!$pdata['is-default']) {
  69                 $x = q(
  70                         "SELECT `pub_keywords` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
  71                         intval($pdata['profile_uid'])
  72                 );
  73                 if ($x && count($x))
  74                         $pdata['pub_keywords'] = $x[0]['pub_keywords'];
  75         }
  76
  77         $a->profile = $pdata;
  78         $a->profile_uid = $pdata['profile_uid'];
  79
  80         $a->profile['mobile-theme'] = PConfig::get($a->profile['profile_uid'], 'system', 'mobile_theme');
  81         $a->profile['network'] = NETWORK_DFRN;
  82
  83         $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
  84
  85         if (!$profiledata  && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
  86                 $_SESSION['theme'] = $a->profile['theme'];
  87         }
  88
  89         $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
  90
  91         /*
  92          * load/reload current theme info
  93          */
  94
  95         $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
  96
  97         $theme_info_file = "view/theme/" . current_theme() . "/theme.php";
  98         if (file_exists($theme_info_file)) {
  99                 require_once $theme_info_file;
 100         }
 101
 102         if (! (x($a->page, 'aside'))) {
 103                 $a->page['aside'] = '';
 104         }
 105
 106         if (local_user() && local_user() == $a->profile['uid'] && $profiledata) {
 107                 $a->page['aside'] .= replace_macros(
 108                         get_markup_template('profile_edlink.tpl'),
 109                         array(
 110                                 '$editprofile' => t('Edit profile'),
 111                                 '$profid' => $a->profile['id']
 112                         )
 113                 );
 114         }
 115
 116         $block = (((Config::get('system', 'block_public')) && (! local_user()) && (! remote_user())) ? true : false);
 117
 118         /**
 119          * @todo
 120          * By now, the contact block isn't shown, when a different profile is given
 121          * But: When this profile was on the same server, then we could display the contacts
 122          */
 123         if ($profiledata) {
 124                 $a->page['aside'] .= profile_sidebar($profiledata, true);
 125         } else {
 126                 $a->page['aside'] .= profile_sidebar($a->profile, $block);
 127         }
 128
 129         /*if (! $block)
 130          $a->page['aside'] .= contact_block();*/
 131
 132         return;
 133 }
 134
 135
 136 /**
 137  * @brief Get all profil data of a local user
 138  *
 139  * If the viewer is an authenticated remote viewer, the profile displayed is the
 140  * one that has been configured for his/her viewing in the Contact manager.
 141  * Passing a non-zero profile ID can also allow a preview of a selected profile
 142  * by the owner
 143  *
 144  * @param string $nickname nick
 145  * @param int    $uid      uid
 146  * @param int    $profile  ID of the profile
 147  * @returns array
 148  *      Includes all available profile data
 149  */
 150 function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 151 {
 152         if (remote_user() && count($_SESSION['remote'])) {
 153                 foreach ($_SESSION['remote'] as $visitor) {
 154                         if ($visitor['uid'] == $uid) {
 155                                 $r = dba::select('contact', array('profile-id'), array('id' => $visitor['cid']), array('limit' => 1));
 156                                 if (DBM::is_result($r)) {
 157                                         $profile = $r['profile-id'];
 158                                 }
 159                                 break;
 160                         }
 161                 }
 162         }
 163
 164         $r = null;
 165
 166         if ($profile) {
 167                 $profile_int = intval($profile);
 168                 $r = dba::fetch_first(
 169                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 170                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 171                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 172                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
 173                         FROM `profile`
 174                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 175                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 176                         WHERE `user`.`nickname` = ? AND `profile`.`id` = ? LIMIT 1",
 177                         $nickname,
 178                         $profile_int
 179                 );
 180         }
 181         if (!DBM::is_result($r)) {
 182                 $r = dba::fetch_first(
 183                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 184                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 185                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 186                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
 187                         FROM `profile`
 188                         INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 189                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 190                         WHERE `user`.`nickname` = ? AND `profile`.`is-default` LIMIT 1",
 191                         $nickname
 192                 );
 193         }
 194
 195         return $r;
 196 }
 197
 198
 199 /**
 200  * @brief Formats a profile for display in the sidebar.
 201  *
 202  * It is very difficult to templatise the HTML completely
 203  * because of all the conditional logic.
 204  *
 205  * @param array $profile
 206  * @param int $block
 207  *
 208  * @return HTML string stuitable for sidebar inclusion
 209  *
 210  * @note Returns empty string if passed $profile is wrong type or not populated
 211  *
 212  * @hooks 'profile_sidebar_enter'
 213  *      array $profile - profile data
 214  * @hooks 'profile_sidebar'
 215  *      array $arr
 216  */
 217 function profile_sidebar($profile, $block = 0)
 218 {
 219         $a = get_app();
 220
 221         $o = '';
 222         $location = false;
 223         $address = false;
 224         // $pdesc = true;
 225
 226         // This function can also use contact information in $profile
 227         $is_contact = x($profile, 'cid');
 228
 229         if ((! is_array($profile)) && (! count($profile))) {
 230                 return $o;
 231         }
 232
 233         $profile['picdate'] = urlencode($profile['picdate']);
 234
 235         if (($profile['network'] != "") && ($profile['network'] != NETWORK_DFRN)) {
 236                 $profile['network_name'] = format_network_name($profile['network'], $profile['url']);
 237         } else {
 238                 $profile['network_name'] = "";
 239         }
 240
 241         call_hooks('profile_sidebar_enter', $profile);
 242
 243
 244         // don't show connect link to yourself
 245         $connect = (($profile['uid'] != local_user()) ? t('Connect')  : false);
 246
 247         // don't show connect link to authenticated visitors either
 248         if (remote_user() && count($_SESSION['remote'])) {
 249                 foreach ($_SESSION['remote'] as $visitor) {
 250                         if ($visitor['uid'] == $profile['uid']) {
 251                                 $connect = false;
 252                                 break;
 253                         }
 254                 }
 255         }
 256
 257         // Is the local user already connected to that user?
 258         if ($connect && local_user()) {
 259                 if (isset($profile["url"])) {
 260                         $profile_url = normalise_link($profile["url"]);
 261                 } else {
 262                         $profile_url = normalise_link(System::baseUrl()."/profile/".$profile["nickname"]);
 263                 }
 264
 265                 if (dba::exists('contact', array('pending' => false, 'uid' => local_user(), 'nurl' => $profile_url))) {
 266                         $connect = false;
 267                 }
 268         }
 269
 270         if ($connect && ($profile['network'] != NETWORK_DFRN) && !isset($profile['remoteconnect']))
 271                 $connect = false;
 272
 273         $remoteconnect = null;
 274         if (isset($profile['remoteconnect']))
 275                 $remoteconnect = $profile['remoteconnect'];
 276
 277         if ($connect && ($profile['network'] == NETWORK_DFRN) && !isset($remoteconnect))
 278                 $subscribe_feed = t("Atom feed");
 279         else
 280                 $subscribe_feed = false;
 281
 282         if (remote_user() || (get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()))) {
 283                 $wallmessage = t('Message');
 284                 $wallmessage_link = "wallmessage/".$profile["nickname"];
 285
 286                 if (remote_user()) {
 287                         $r = q(
 288                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `id` = '%s' AND `rel` = %d",
 289                                 intval($profile['uid']),
 290                                 intval(remote_user()),
 291                                 intval(CONTACT_IS_FRIEND)
 292                         );
 293                 } else {
 294                         $r = q(
 295                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `rel` = %d",
 296                                 intval($profile['uid']),
 297                                 dbesc(normalise_link(get_my_url())),
 298                                 intval(CONTACT_IS_FRIEND)
 299                         );
 300                 }
 301                 if ($r) {
 302                         $remote_url = $r[0]["url"];
 303                         $message_path = preg_replace("=(.*)/profile/(.*)=ism", "$1/message/new/", $remote_url);
 304                         $wallmessage_link = $message_path.base64_encode($profile["addr"]);
 305                 }
 306         } else {
 307                 $wallmessage = false;
 308                 $wallmessage_link = false;
 309         }
 310
 311         // show edit profile to yourself
 312         if (!$is_contact && $profile['uid'] == local_user() && feature_enabled(local_user(), 'multi_profiles')) {
 313                 $profile['edit'] = array(System::baseUrl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 314                 $r = q(
 315                         "SELECT * FROM `profile` WHERE `uid` = %d",
 316                         local_user()
 317                 );
 318
 319                 $profile['menu'] = array(
 320                         'chg_photo' => t('Change profile photo'),
 321                         'cr_new' => t('Create New Profile'),
 322                         'entries' => array(),
 323                 );
 324
 325                 if (DBM::is_result($r)) {
 326                         foreach ($r as $rr) {
 327                                 $profile['menu']['entries'][] = array(
 328                                         'photo' => $rr['thumb'],
 329                                         'id' => $rr['id'],
 330                                         'alt' => t('Profile Image'),
 331                                         'profile_name' => $rr['profile-name'],
 332                                         'isdefault' => $rr['is-default'],
 333                                         'visibile_to_everybody' =>  t('visible to everybody'),
 334                                         'edit_visibility' => t('Edit visibility'),
 335                                 );
 336                         }
 337                 }
 338         }
 339         if (!$is_contact && $profile['uid'] == local_user() && !feature_enabled(local_user(), 'multi_profiles')) {
 340                 $profile['edit'] = array(System::baseUrl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
 341                 $profile['menu'] = array(
 342                         'chg_photo' => t('Change profile photo'),
 343                         'cr_new' => null,
 344                         'entries' => array(),
 345                 );
 346         }
 347
 348         // Fetch the account type
 349         $account_type = account_type($profile);
 350
 351         if ((x($profile, 'address') == 1)
 352                 || (x($profile, 'location') == 1)
 353                 || (x($profile, 'locality') == 1)
 354                 || (x($profile, 'region') == 1)
 355                 || (x($profile, 'postal-code') == 1)
 356                 || (x($profile, 'country-name') == 1)
 357         ) {
 358                 $location = t('Location:');
 359         }
 360
 361         $gender = ((x($profile, 'gender') == 1) ? t('Gender:') : false);
 362
 363
 364         $marital = ((x($profile, 'marital') == 1) ?  t('Status:') : false);
 365
 366         $homepage = ((x($profile, 'homepage') == 1) ?  t('Homepage:') : false);
 367
 368         $about = ((x($profile, 'about') == 1) ?  t('About:') : false);
 369
 370         $xmpp = ((x($profile, 'xmpp') == 1) ?  t('XMPP:') : false);
 371
 372         if (($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
 373                 $location = $pdesc = $gender = $marital = $homepage = $about = false;
 374         }
 375
 376         $firstname = ((strpos($profile['name'], ' '))
 377                         ? trim(substr($profile['name'], 0, strpos($profile['name'], ' '))) : $profile['name']);
 378         $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'], strlen($firstname))));
 379
 380         if ($profile['guid'] != "") {
 381                 $diaspora = array(
 382                         'guid' => $profile['guid'],
 383                         'podloc' => System::baseUrl(),
 384                         'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
 385                         'nickname' => $profile['nickname'],
 386                         'fullname' => $profile['name'],
 387                         'firstname' => $firstname,
 388                         'lastname' => $lastname,
 389                         'photo300' => $profile['contact_photo'],
 390                         'photo100' => $profile['contact_thumb'],
 391                         'photo50' => $profile['contact_micro'],
 392                 );
 393         } else {
 394                 $diaspora = false;
 395         }
 396
 397         if (!$block) {
 398                 $contact_block = contact_block();
 399
 400                 if (is_array($a->profile) && !$a->profile['hide-friends']) {
 401                         $r = q(
 402                                 "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 403                                 intval($a->profile['uid'])
 404                         );
 405                         if (DBM::is_result($r)) {
 406                                 $updated =  date("c", strtotime($r[0]['updated']));
 407                         }
 408
 409                         $r = q(
 410                                 "SELECT COUNT(*) AS `total` FROM `contact`
 411                                 WHERE `uid` = %d
 412                                         AND NOT `self` AND NOT `blocked` AND NOT `pending`
 413                                         AND NOT `hidden` AND NOT `archive`
 414                                         AND `network` IN ('%s', '%s', '%s', '')",
 415                                 intval($profile['uid']),
 416                                 dbesc(NETWORK_DFRN),
 417                                 dbesc(NETWORK_DIASPORA),
 418                                 dbesc(NETWORK_OSTATUS)
 419                         );
 420                         if (DBM::is_result($r)) {
 421                                 $contacts = intval($r[0]['total']);
 422                         }
 423                 }
 424         }
 425
 426         $p = array();
 427         foreach ($profile as $k => $v) {
 428                 $k = str_replace('-', '_', $k);
 429                 $p[$k] = $v;
 430         }
 431
 432         if (isset($p["about"])) {
 433                 $p["about"] = bbcode($p["about"]);
 434         }
 435
 436         if (isset($p["address"])) {
 437                 $p["address"] = bbcode($p["address"]);
 438         } else {
 439                 $p["address"] = bbcode($p["location"]);
 440         }
 441
 442         if (isset($p["photo"])) {
 443                 $p["photo"] = proxy_url($p["photo"], false, PROXY_SIZE_SMALL);
 444         }
 445
 446         if ($a->theme['template_engine'] === 'internal') {
 447                 $location = template_escape($location);
 448         }
 449
 450         $tpl = get_markup_template('profile_vcard.tpl');
 451         $o .= replace_macros(
 452                 $tpl,
 453                 array(
 454                 '$profile' => $p,
 455                 '$xmpp' => $xmpp,
 456                 '$connect'  => $connect,
 457                 '$remoteconnect'  => $remoteconnect,
 458                 '$subscribe_feed' => $subscribe_feed,
 459                 '$wallmessage' => $wallmessage,
 460                 '$wallmessage_link' => $wallmessage_link,
 461                 '$account_type' => $account_type,
 462                 '$location' => $location,
 463                 '$gender'   => $gender,
 464                 // '$pdesc'     => $pdesc,
 465                 '$marital'  => $marital,
 466                 '$homepage' => $homepage,
 467                 '$about' => $about,
 468                 '$network' =>  t('Network:'),
 469                 '$contacts' => $contacts,
 470                 '$updated' => $updated,
 471                 '$diaspora' => $diaspora,
 472                 '$contact_block' => $contact_block,
 473                 )
 474         );
 475
 476         $arr = array('profile' => &$profile, 'entry' => &$o);
 477
 478         call_hooks('profile_sidebar', $arr);
 479
 480         return $o;
 481 }
 482
 483
 484 function get_birthdays()
 485 {
 486         $a = get_app();
 487         $o = '';
 488
 489         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 490                 return $o;
 491         }
 492
 493         /*
 494          * $mobile_detect = new Mobile_Detect();
 495          * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 496          *              if ($is_mobile)
 497          *                      return $o;
 498          */
 499
 500         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 501         $bd_short = t('F d');
 502
 503         $cachekey = "get_birthdays:".local_user();
 504         $r = Cache::get($cachekey);
 505         if (is_null($r)) {
 506                 $s = dba::p(
 507                         "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 508                         INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
 509                         WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 510                         ORDER BY `start` ASC ",
 511                         local_user(),
 512                         datetime_convert('UTC', 'UTC', 'now + 6 days'),
 513                         datetime_convert('UTC', 'UTC', 'now')
 514                 );
 515                 if (DBM::is_result($s)) {
 516                         $r = dba::inArray($s);
 517                         Cache::set($cachekey, $r, CACHE_HOUR);
 518                 }
 519         }
 520         if (DBM::is_result($r)) {
 521                 $total = 0;
 522                 $now = strtotime('now');
 523                 $cids = array();
 524
 525                 $istoday = false;
 526                 foreach ($r as $rr) {
 527                         if (strlen($rr['name'])) {
 528                                 $total ++;
 529                         }
 530                         if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 531                                 $istoday = true;
 532                         }
 533                 }
 534                 $classtoday = $istoday ? ' birthday-today ' : '';
 535                 if ($total) {
 536                         foreach ($r as &$rr) {
 537                                 if (! strlen($rr['name'])) {
 538                                         continue;
 539                                 }
 540
 541                                 // avoid duplicates
 542
 543                                 if (in_array($rr['cid'], $cids)) {
 544                                         continue;
 545                                 }
 546                                 $cids[] = $rr['cid'];
 547
 548                                 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 549                                 $sparkle = '';
 550                                 $url = $rr['url'];
 551                                 if ($rr['network'] === NETWORK_DFRN) {
 552                                         $sparkle = " sparkle";
 553                                         $url = System::baseUrl() . '/redir/'  . $rr['cid'];
 554                                 }
 555
 556                                 $rr['link'] = $url;
 557                                 $rr['title'] = $rr['name'];
 558                                 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '');
 559                                 $rr['startime'] = null;
 560                                 $rr['today'] = $today;
 561                         }
 562                 }
 563         }
 564         $tpl = get_markup_template("birthdays_reminder.tpl");
 565         return replace_macros(
 566                 $tpl,
 567                 array(
 568                 '$baseurl' => System::baseUrl(),
 569                 '$classtoday' => $classtoday,
 570                 '$count' => $total,
 571                 '$event_reminders' => t('Birthday Reminders'),
 572                 '$event_title' => t('Birthdays this week:'),
 573                 '$events' => $r,
 574                 '$lbr' => '{',  // raw brackets mess up if/endif macro processing
 575                 '$rbr' => '}'
 576                 )
 577         );
 578 }
 579
 580
 581 function get_events()
 582 {
 583         require_once 'include/bbcode.php';
 584
 585         $a = get_app();
 586
 587         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 588                 return $o;
 589         }
 590
 591         /*
 592          *      $mobile_detect = new Mobile_Detect();
 593          *              $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 594          *              if ($is_mobile)
 595          *                      return $o;
 596          */
 597
 598         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 599         $bd_short = t('F d');
 600
 601         $s = dba::p(
 602                 "SELECT `event`.* FROM `event`
 603                 WHERE `event`.`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?
 604                 ORDER BY `start` ASC ",
 605                 local_user(),
 606                 datetime_convert('UTC', 'UTC', 'now + 7 days'),
 607                 datetime_convert('UTC', 'UTC', 'now - 1 days')
 608         );
 609
 610         $r = array();
 611
 612         if (DBM::is_result($s)) {
 613                 $now = strtotime('now');
 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'] = $desciption;
 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(
 658                 $tpl,
 659                 array(
 660                 '$baseurl' => System::baseUrl(),
 661                 '$classtoday' => $classtoday,
 662                 '$count' => count($r),
 663                 '$event_reminders' => t('Event Reminders'),
 664                 '$event_title' => t('Events this week:'),
 665                 '$events' => $r,
 666                 )
 667         );
 668 }
 669
 670 function advanced_profile(App $a)
 671 {
 672         $o = '';
 673         $uid = $a->profile['uid'];
 674
 675         $o .= replace_macros(
 676                 get_markup_template('section_title.tpl'),
 677                 array(
 678                 '$title' => t('Profile')
 679                 )
 680         );
 681
 682         if ($a->profile['name']) {
 683                 $tpl = get_markup_template('profile_advanced.tpl');
 684
 685                 $profile = array();
 686
 687                 $profile['fullname'] = array( t('Full Name:'), $a->profile['name'] ) ;
 688
 689                 if ($a->profile['gender']) {
 690                         $profile['gender'] = array( t('Gender:'),  $a->profile['gender'] );
 691                 }
 692
 693                 if (($a->profile['dob']) && ($a->profile['dob'] > '0001-01-01')) {
 694                         $year_bd_format = t('j F, Y');
 695                         $short_bd_format = t('j F');
 696
 697
 698                         $val = ((intval($a->profile['dob']))
 699                                 ? day_translate(datetime_convert('UTC', 'UTC', $a->profile['dob'] . ' 00:00 +00:00', $year_bd_format))
 700                                 : day_translate(datetime_convert('UTC', 'UTC', '2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format)));
 701
 702                         $profile['birthday'] = array( t('Birthday:'), $val);
 703                 }
 704                 if (!empty($a->profile['dob'])
 705                         && $a->profile['dob'] > '0001-01-01'
 706                         && $age = age($a->profile['dob'], $a->profile['timezone'], '')
 707                 ) {
 708                         $profile['age'] = array( t('Age:'), $age );
 709                 }
 710
 711                 if ($a->profile['marital']) {
 712                         $profile['marital'] = array( t('Status:'), $a->profile['marital']);
 713                 }
 714
 715                 /// @TODO Maybe use x() here, plus below?
 716                 if ($a->profile['with']) {
 717                         $profile['marital']['with'] = $a->profile['with'];
 718                 }
 719
 720                 if (strlen($a->profile['howlong']) && $a->profile['howlong'] >= NULL_DATE) {
 721                         $profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
 722                 }
 723
 724                 if ($a->profile['sexual']) {
 725                         $profile['sexual'] = array( t('Sexual Preference:'), $a->profile['sexual'] );
 726                 }
 727
 728                 if ($a->profile['homepage']) {
 729                         $profile['homepage'] = array( t('Homepage:'), linkify($a->profile['homepage']) );
 730                 }
 731
 732                 if ($a->profile['hometown']) {
 733                         $profile['hometown'] = array( t('Hometown:'), linkify($a->profile['hometown']) );
 734                 }
 735
 736                 if ($a->profile['pub_keywords']) {
 737                         $profile['pub_keywords'] = array( t('Tags:'), $a->profile['pub_keywords']);
 738                 }
 739
 740                 if ($a->profile['politic']) {
 741                         $profile['politic'] = array( t('Political Views:'), $a->profile['politic']);
 742                 }
 743
 744                 if ($a->profile['religion']) {
 745                         $profile['religion'] = array( t('Religion:'), $a->profile['religion']);
 746                 }
 747
 748                 if ($txt = prepare_text($a->profile['about'])) {
 749                         $profile['about'] = array( t('About:'), $txt );
 750                 }
 751
 752                 if ($txt = prepare_text($a->profile['interest'])) {
 753                         $profile['interest'] = array( t('Hobbies/Interests:'), $txt);
 754                 }
 755
 756                 if ($txt = prepare_text($a->profile['likes'])) {
 757                         $profile['likes'] = array( t('Likes:'), $txt);
 758                 }
 759
 760                 if ($txt = prepare_text($a->profile['dislikes'])) {
 761                         $profile['dislikes'] = array( t('Dislikes:'), $txt);
 762                 }
 763
 764                 if ($txt = prepare_text($a->profile['contact'])) {
 765                         $profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
 766                 }
 767
 768                 if ($txt = prepare_text($a->profile['music'])) {
 769                         $profile['music'] = array( t('Musical interests:'), $txt);
 770                 }
 771
 772                 if ($txt = prepare_text($a->profile['book'])) {
 773                         $profile['book'] = array( t('Books, literature:'), $txt);
 774                 }
 775
 776                 if ($txt = prepare_text($a->profile['tv'])) {
 777                         $profile['tv'] = array( t('Television:'), $txt);
 778                 }
 779
 780                 if ($txt = prepare_text($a->profile['film'])) {
 781                         $profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt);
 782                 }
 783
 784                 if ($txt = prepare_text($a->profile['romance'])) {
 785                         $profile['romance'] = array( t('Love/Romance:'), $txt);
 786                 }
 787
 788                 if ($txt = prepare_text($a->profile['work'])) {
 789                         $profile['work'] = array( t('Work/employment:'), $txt);
 790                 }
 791
 792                 if ($txt = prepare_text($a->profile['education'])) {
 793                         $profile['education'] = array( t('School/education:'), $txt );
 794                 }
 795
 796                 //show subcribed forum if it is enabled in the usersettings
 797                 if (feature_enabled($uid, 'forumlist_profile')) {
 798                         $profile['forumlist'] = array( t('Forums:'), ForumManager::profile_advanced($uid));
 799                 }
 800
 801                 if ($a->profile['uid'] == local_user()) {
 802                         $profile['edit'] = array(System::baseUrl(). '/profiles/'.$a->profile['id'], t('Edit profile'),"", t('Edit profile'));
 803                 }
 804
 805                 return replace_macros(
 806                         $tpl,
 807                         array(
 808                         '$title' => t('Profile'),
 809                         '$basic' => t('Basic'),
 810                         '$advanced' => t('Advanced'),
 811                         '$profile' => $profile
 812                         )
 813                 );
 814         }
 815
 816         return '';
 817 }
 818
 819 function profile_tabs($a, $is_owner = false, $nickname = null)
 820 {
 821         //echo "<pre>"; var_dump($a->user); killme();
 822
 823         if (is_null($nickname)) {
 824                 $nickname  = $a->user['nickname'];
 825         }
 826
 827         if (x($_GET, 'tab')) {
 828                 $tab = notags(trim($_GET['tab']));
 829         }
 830
 831         $url = System::baseUrl() . '/profile/' . $nickname;
 832
 833         $tabs = array(
 834                 array(
 835                         'label'=>t('Status'),
 836                         'url' => $url,
 837                         'sel' => ((!isset($tab) && $a->argv[0]=='profile') ? 'active' : ''),
 838                         'title' => t('Status Messages and Posts'),
 839                         'id' => 'status-tab',
 840                         'accesskey' => 'm',
 841                 ),
 842                 array(
 843                         'label' => t('Profile'),
 844                         'url'   => $url.'/?tab=profile',
 845                         'sel'   => ((isset($tab) && $tab=='profile') ? 'active' : ''),
 846                         'title' => t('Profile Details'),
 847                         'id' => 'profile-tab',
 848                         'accesskey' => 'r',
 849                 ),
 850                 array(
 851                         'label' => t('Photos'),
 852                         'url'   => System::baseUrl() . '/photos/' . $nickname,
 853                         'sel'   => ((!isset($tab) && $a->argv[0]=='photos') ? 'active' : ''),
 854                         'title' => t('Photo Albums'),
 855                         'id' => 'photo-tab',
 856                         'accesskey' => 'h',
 857                 ),
 858                 array(
 859                         'label' => t('Videos'),
 860                         'url'   => System::baseUrl() . '/videos/' . $nickname,
 861                         'sel'   => ((!isset($tab) && $a->argv[0]=='videos') ? 'active' : ''),
 862                         'title' => t('Videos'),
 863                         'id' => 'video-tab',
 864                         'accesskey' => 'v',
 865                 ),
 866         );
 867
 868         // the calendar link for the full featured events calendar
 869         if ($is_owner && $a->theme_events_in_profile) {
 870                         $tabs[] = array(
 871                                 'label' => t('Events'),
 872                                 'url'   => System::baseUrl() . '/events',
 873                                 'sel'   =>((!isset($tab) && $a->argv[0]=='events') ? 'active' : ''),
 874                                 'title' => t('Events and Calendar'),
 875                                 'id' => 'events-tab',
 876                                 'accesskey' => 'e',
 877                         );
 878                 // if the user is not the owner of the calendar we only show a calendar
 879                 // with the public events of the calendar owner
 880         } elseif (! $is_owner) {
 881                 $tabs[] = array(
 882                                 'label' => t('Events'),
 883                                 'url'   => System::baseUrl() . '/cal/' . $nickname,
 884                                 'sel'   =>((!isset($tab) && $a->argv[0]=='cal') ? 'active' : ''),
 885                                 'title' => t('Events and Calendar'),
 886                                 'id' => 'events-tab',
 887                                 'accesskey' => 'e',
 888                         );
 889         }
 890
 891         if ($is_owner) {
 892                 $tabs[] = array(
 893                         'label' => t('Personal Notes'),
 894                         'url'   => System::baseUrl() . '/notes',
 895                         'sel'   =>((!isset($tab) && $a->argv[0]=='notes') ? 'active' : ''),
 896                         'title' => t('Only You Can See This'),
 897                         'id' => 'notes-tab',
 898                         'accesskey' => 't',
 899                 );
 900         }
 901
 902         if ((! $is_owner) && ((count($a->profile)) || (! $a->profile['hide-friends']))) {
 903                 $tabs[] = array(
 904                         'label' => t('Contacts'),
 905                         'url'   => System::baseUrl() . '/viewcontacts/' . $nickname,
 906                         'sel'   => ((!isset($tab) && $a->argv[0]=='viewcontacts') ? 'active' : ''),
 907                         'title' => t('Contacts'),
 908                         'id' => 'viewcontacts-tab',
 909                         'accesskey' => 'k',
 910                 );
 911         }
 912
 913         $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
 914         call_hooks('profile_tabs', $arr);
 915
 916         $tpl = get_markup_template('common_tabs.tpl');
 917
 918         return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 919 }
 920
 921 function get_my_url()
 922 {
 923         if (x($_SESSION, 'my_url')) {
 924                 return $_SESSION['my_url'];
 925         }
 926         return false;
 927 }
 928
 929 function zrl_init(App $a)
 930 {
 931         $tmp_str = get_my_url();
 932         if (validate_url($tmp_str)) {
 933                 // Is it a DDoS attempt?
 934                 // The check fetches the cached value from gprobe to reduce the load for this system
 935                 $urlparts = parse_url($tmp_str);
 936
 937                 $result = Cache::get("gprobe:" . $urlparts["host"]);
 938                 if ((!is_null($result)) && (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 939                         logger("DDoS attempt detected for " . $urlparts["host"] . " by " . $_SERVER["REMOTE_ADDR"] . ". server data: " . print_r($_SERVER, true), LOGGER_DEBUG);
 940                         return;
 941                 }
 942
 943                 Worker::add(PRIORITY_LOW, 'GProbe', $tmp_str);
 944                 $arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
 945                 call_hooks('zrl_init', $arr);
 946         }
 947 }
 948
 949 function zrl($s, $force = false)
 950 {
 951         if (! strlen($s)) {
 952                 return $s;
 953         }
 954         if ((! strpos($s, '/profile/')) && (! $force)) {
 955                 return $s;
 956         }
 957         if ($force && substr($s, -1, 1) !== '/') {
 958                 $s = $s . '/';
 959         }
 960         $achar = strpos($s, '?') ? '&' : '?';
 961         $mine = get_my_url();
 962         if ($mine && ! link_compare($mine, $s)) {
 963                 return $s . $achar . 'zrl=' . urlencode($mine);
 964         }
 965         return $s;
 966 }
 967
 968 /**
 969  * @brief Get the user ID of the page owner
 970  *
 971  * Used from within PCSS themes to set theme parameters. If there's a
 972  * puid request variable, that is the "page owner" and normally their theme
 973  * settings take precedence; unless a local user sets the "always_my_theme"
 974  * system pconfig, which means they don't want to see anybody else's theme
 975  * settings except their own while on this site.
 976  *
 977  * @return int user ID
 978  *
 979  * @note Returns local_user instead of user ID if "always_my_theme"
 980  *      is set to true
 981  */
 982 function get_theme_uid()
 983 {
 984         $uid = ((!empty($_REQUEST['puid'])) ? intval($_REQUEST['puid']) : 0);
 985         if ((local_user()) && ((PConfig::get(local_user(), 'system', 'always_my_theme')) || (! $uid))) {
 986                 return local_user();
 987         }
 988
 989         return $uid;
 990 }