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\Object\Contact;
  16
  17 require_once 'include/bbcode.php';
  18 require_once 'mod/proxy.php';
  19
  20 /**
  21  *
  22  * @brief Loads a profile into the page sidebar.
  23  *
  24  * The function requires a writeable copy of the main App structure, and the nickname
  25  * of a registered local account.
  26  *
  27  * If the viewer is an authenticated remote viewer, the profile displayed is the
  28  * one that has been configured for his/her viewing in the Contact manager.
  29  * Passing a non-zero profile ID can also allow a preview of a selected profile
  30  * by the owner.
  31  *
  32  * Profile information is placed in the App structure for later retrieval.
  33  * Honours the owner's chosen theme for display.
  34  *
  35  * @attention Should only be run in the _init() functions of a module. That ensures that
  36  *      the theme is chosen before the _init() function of a theme is run, which will usually
  37  *      load a lot of theme-specific content
  38  *
  39  * @param object $a           App
  40  * @param string $nickname    string
  41  * @param int    $profile     int
  42  * @param array  $profiledata array
  43  */
  44 function profile_load(App $a, $nickname, $profile = 0, $profiledata = array())
  45 {
  46         $user = q(
  47                 "SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
  48                 dbesc($nickname)
  49         );
  50
  51         if (!$user && count($user) && !count($profiledata)) {
  52                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  53                 notice(t('Requested account is not available.') . EOL);
  54                 $a->error = 404;
  55                 return;
  56         }
  57
  58         $pdata = get_profiledata_by_nick($nickname, $user[0]['uid'], $profile);
  59
  60         if (empty($pdata) && empty($profiledata)) {
  61                 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
  62                 notice(t('Requested profile is not available.') . EOL);
  63                 $a->error = 404;
  64                 return;
  65         }
  66
  67         // fetch user tags if this isn't the default profile
  68
  69         if (!$pdata['is-default']) {
  70                 $x = q(
  71                         "SELECT `pub_keywords` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
  72                         intval($pdata['profile_uid'])
  73                 );
  74                 if ($x && count($x))
  75                         $pdata['pub_keywords'] = $x[0]['pub_keywords'];
  76         }
  77
  78         $a->profile = $pdata;
  79         $a->profile_uid = $pdata['profile_uid'];
  80
  81         $a->profile['mobile-theme'] = PConfig::get($a->profile['profile_uid'], 'system', 'mobile_theme');
  82         $a->profile['network'] = NETWORK_DFRN;
  83
  84         $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
  85
  86         if (!$profiledata  && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
  87                 $_SESSION['theme'] = $a->profile['theme'];
  88         }
  89
  90         $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
  91
  92         /*
  93          * load/reload current theme info
  94          */
  95
  96         $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
  97
  98         $theme_info_file = "view/theme/" . current_theme() . "/theme.php";
  99         if (file_exists($theme_info_file)) {
 100                 require_once $theme_info_file;
 101         }
 102
 103         if (! (x($a->page, 'aside'))) {
 104                 $a->page['aside'] = '';
 105         }
 106
 107         if (local_user() && local_user() == $a->profile['uid'] && $profiledata) {
 108                 $a->page['aside'] .= replace_macros(
 109                         get_markup_template('profile_edlink.tpl'),
 110                         array(
 111                                 '$editprofile' => t('Edit profile'),
 112                                 '$profid' => $a->profile['id']
 113                         )
 114                 );
 115         }
 116
 117         $block = (((Config::get('system', 'block_public')) && (! local_user()) && (! remote_user())) ? true : false);
 118
 119         /**
 120          * @todo
 121          * By now, the contact block isn't shown, when a different profile is given
 122          * But: When this profile was on the same server, then we could display the contacts
 123          */
 124         if ($profiledata) {
 125                 $a->page['aside'] .= profile_sidebar($profiledata, true);
 126         } else {
 127                 $a->page['aside'] .= profile_sidebar($a->profile, $block);
 128         }
 129
 130         /*if (! $block)
 131          $a->page['aside'] .= contact_block();*/
 132
 133         return;
 134 }
 135
 136
 137 /**
 138  * @brief Get all profil data of a local user
 139  *
 140  * If the viewer is an authenticated remote viewer, the profile displayed is the
 141  * one that has been configured for his/her viewing in the Contact manager.
 142  * Passing a non-zero profile ID can also allow a preview of a selected profile
 143  * by the owner
 144  *
 145  * @param string $nickname nick
 146  * @param int    $uid      uid
 147  * @param int    $profile  ID of the profile
 148  * @returns array
 149  *      Includes all available profile data
 150  */
 151 function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 152 {
 153         if (remote_user() && count($_SESSION['remote'])) {
 154                 foreach ($_SESSION['remote'] as $visitor) {
 155                         if ($visitor['uid'] == $uid) {
 156                                 $r = dba::select('contact', array('profile-id'), array('id' => $visitor['cid']), array('limit' => 1));
 157                                 if (DBM::is_result($r)) {
 158                                         $profile = $r['profile-id'];
 159                                 }
 160                                 break;
 161                         }
 162                 }
 163         }
 164
 165         $r = null;
 166
 167         if ($profile) {
 168                 $profile_int = intval($profile);
 169                 $r = dba::fetch_first(
 170                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 171                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 172                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 173                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 174                         FROM `profile`
 175                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 176                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 177                         WHERE `user`.`nickname` = ? AND `profile`.`id` = ? LIMIT 1",
 178                         $nickname,
 179                         $profile_int
 180                 );
 181         }
 182         if (!DBM::is_result($r)) {
 183                 $r = dba::fetch_first(
 184                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 185                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 186                                 `profile`.`uid` AS `profile_uid`, `profile`.*,
 187                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 188                         FROM `profile`
 189                         INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 190                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 191                         WHERE `user`.`nickname` = ? AND `profile`.`is-default` LIMIT 1",
 192                         $nickname
 193                 );
 194         }
 195
 196         return $r;
 197 }
 198
 199
 200 /**
 201  * @brief Formats a profile for display in the sidebar.
 202  *
 203  * It is very difficult to templatise the HTML completely
 204  * because of all the conditional logic.
 205  *
 206  * @param array $profile
 207  * @param int $block
 208  *
 209  * @return HTML string stuitable for sidebar inclusion
 210  *
 211  * @note Returns empty string if passed $profile is wrong type or not populated
 212  *
 213  * @hooks 'profile_sidebar_enter'
 214  *      array $profile - profile data
 215  * @hooks 'profile_sidebar'
 216  *      array $arr
 217  */
 218 function profile_sidebar($profile, $block = 0)
 219 {
 220         $a = get_app();
 221
 222         $o = '';
 223         $location = false;
 224         $address = false;
 225         // $pdesc = true;
 226
 227         // This function can also use contact information in $profile
 228         $is_contact = x($profile, 'cid');
 229
 230         if ((! is_array($profile)) && (! count($profile))) {
 231                 return $o;
 232         }
 233
 234         $profile['picdate'] = urlencode($profile['picdate']);
 235
 236         if (($profile['network'] != "") && ($profile['network'] != NETWORK_DFRN)) {
 237                 $profile['network_name'] = format_network_name($profile['network'], $profile['url']);
 238         } else {
 239                 $profile['network_name'] = "";
 240         }
 241
 242         call_hooks('profile_sidebar_enter', $profile);
 243
 244
 245         // don't show connect link to yourself
 246         $connect = (($profile['uid'] != local_user()) ? t('Connect')  : false);
 247
 248         // don't show connect link to authenticated visitors either
 249         if (remote_user() && count($_SESSION['remote'])) {
 250                 foreach ($_SESSION['remote'] as $visitor) {
 251                         if ($visitor['uid'] == $profile['uid']) {
 252                                 $connect = false;
 253                                 break;
 254                         }
 255                 }
 256         }
 257
 258         // Is the local user already connected to that user?
 259         if ($connect && local_user()) {
 260                 if (isset($profile["url"])) {
 261                         $profile_url = normalise_link($profile["url"]);
 262                 } else {
 263                         $profile_url = normalise_link(System::baseUrl()."/profile/".$profile["nickname"]);
 264                 }
 265
 266                 if (dba::exists('contact', array('pending' => false, 'uid' => local_user(), 'nurl' => $profile_url))) {
 267                         $connect = false;
 268                 }
 269         }
 270
 271         if ($connect && ($profile['network'] != NETWORK_DFRN) && !isset($profile['remoteconnect']))
 272                 $connect = false;
 273
 274         $remoteconnect = null;
 275         if (isset($profile['remoteconnect']))
 276                 $remoteconnect = $profile['remoteconnect'];
 277
 278         if ($connect && ($profile['network'] == NETWORK_DFRN) && !isset($remoteconnect))
 279                 $subscribe_feed = t("Atom feed");
 280         else
 281                 $subscribe_feed = false;
 282
 283         if (remote_user() || (get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()))) {
 284                 $wallmessage = t('Message');
 285                 $wallmessage_link = "wallmessage/".$profile["nickname"];
 286
 287                 if (remote_user()) {
 288                         $r = q(
 289                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `id` = '%s' AND `rel` = %d",
 290                                 intval($profile['uid']),
 291                                 intval(remote_user()),
 292                                 intval(CONTACT_IS_FRIEND)
 293                         );
 294                 } else {
 295                         $r = q(
 296                                 "SELECT `url` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `rel` = %d",
 297                                 intval($profile['uid']),
 298                                 dbesc(normalise_link(get_my_url())),
 299                                 intval(CONTACT_IS_FRIEND)
 300                         );
 301                 }
 302                 if ($r) {
 303                         $remote_url = $r[0]["url"];
 304                         $message_path = preg_replace("=(.*)/profile/(.*)=ism", "$1/message/new/", $remote_url);
 305                         $wallmessage_link = $message_path.base64_encode($profile["addr"]);
 306                 }
 307         } else {
 308                 $wallmessage = false;
 309                 $wallmessage_link = false;
 310         }
 311
 312         // show edit profile to yourself
 313         if (!$is_contact && $profile['uid'] == local_user() && Feature::isEnabled(local_user(), 'multi_profiles')) {
 314                 $profile['edit'] = array(System::baseUrl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
 315                 $r = q(
 316                         "SELECT * FROM `profile` WHERE `uid` = %d",
 317                         local_user()
 318                 );
 319
 320                 $profile['menu'] = array(
 321                         'chg_photo' => t('Change profile photo'),
 322                         'cr_new' => t('Create New Profile'),
 323                         'entries' => array(),
 324                 );
 325
 326                 if (DBM::is_result($r)) {
 327                         foreach ($r as $rr) {
 328                                 $profile['menu']['entries'][] = array(
 329                                         'photo' => $rr['thumb'],
 330                                         'id' => $rr['id'],
 331                                         'alt' => t('Profile Image'),
 332                                         'profile_name' => $rr['profile-name'],
 333                                         'isdefault' => $rr['is-default'],
 334                                         'visibile_to_everybody' =>  t('visible to everybody'),
 335                                         'edit_visibility' => t('Edit visibility'),
 336                                 );
 337                         }
 338                 }
 339         }
 340         if (!$is_contact && $profile['uid'] == local_user() && !Feature::isEnabled(local_user(), 'multi_profiles')) {
 341                 $profile['edit'] = array(System::baseUrl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
 342                 $profile['menu'] = array(
 343                         'chg_photo' => t('Change profile photo'),
 344                         'cr_new' => null,
 345                         'entries' => array(),
 346                 );
 347         }
 348
 349         // Fetch the account type
 350         $account_type = Contact::getAccountType($profile);
 351
 352         if ((x($profile, 'address') == 1)
 353                 || (x($profile, 'location') == 1)
 354                 || (x($profile, 'locality') == 1)
 355                 || (x($profile, 'region') == 1)
 356                 || (x($profile, 'postal-code') == 1)
 357                 || (x($profile, 'country-name') == 1)
 358         ) {
 359                 $location = t('Location:');
 360         }
 361
 362         $gender = ((x($profile, 'gender') == 1) ? t('Gender:') : false);
 363
 364
 365         $marital = ((x($profile, 'marital') == 1) ?  t('Status:') : false);
 366
 367         $homepage = ((x($profile, 'homepage') == 1) ?  t('Homepage:') : false);
 368
 369         $about = ((x($profile, 'about') == 1) ?  t('About:') : false);
 370
 371         $xmpp = ((x($profile, 'xmpp') == 1) ?  t('XMPP:') : false);
 372
 373         if (($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
 374                 $location = $pdesc = $gender = $marital = $homepage = $about = false;
 375         }
 376
 377         $firstname = ((strpos($profile['name'], ' '))
 378                         ? trim(substr($profile['name'], 0, strpos($profile['name'], ' '))) : $profile['name']);
 379         $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'], strlen($firstname))));
 380
 381         if ($profile['guid'] != "") {
 382                 $diaspora = array(
 383                         'guid' => $profile['guid'],
 384                         'podloc' => System::baseUrl(),
 385                         'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
 386                         'nickname' => $profile['nickname'],
 387                         'fullname' => $profile['name'],
 388                         'firstname' => $firstname,
 389                         'lastname' => $lastname,
 390                         'photo300' => $profile['contact_photo'],
 391                         'photo100' => $profile['contact_thumb'],
 392                         'photo50' => $profile['contact_micro'],
 393                 );
 394         } else {
 395                 $diaspora = false;
 396         }
 397
 398         if (!$block) {
 399                 $contact_block = contact_block();
 400
 401                 if (is_array($a->profile) && !$a->profile['hide-friends']) {
 402                         $r = q(
 403                                 "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 404                                 intval($a->profile['uid'])
 405                         );
 406                         if (DBM::is_result($r)) {
 407                                 $updated =  date("c", strtotime($r[0]['updated']));
 408                         }
 409
 410                         $r = q(
 411                                 "SELECT COUNT(*) AS `total` FROM `contact`
 412                                 WHERE `uid` = %d
 413                                         AND NOT `self` AND NOT `blocked` AND NOT `pending`
 414                                         AND NOT `hidden` AND NOT `archive`
 415                                         AND `network` IN ('%s', '%s', '%s', '')",
 416                                 intval($profile['uid']),
 417                                 dbesc(NETWORK_DFRN),
 418                                 dbesc(NETWORK_DIASPORA),
 419                                 dbesc(NETWORK_OSTATUS)
 420                         );
 421                         if (DBM::is_result($r)) {
 422                                 $contacts = intval($r[0]['total']);
 423                         }
 424                 }
 425         }
 426
 427         $p = array();
 428         foreach ($profile as $k => $v) {
 429                 $k = str_replace('-', '_', $k);
 430                 $p[$k] = $v;
 431         }
 432
 433         if (isset($p["about"])) {
 434                 $p["about"] = bbcode($p["about"]);
 435         }
 436
 437         if (isset($p["address"])) {
 438                 $p["address"] = bbcode($p["address"]);
 439         } else {
 440                 $p["address"] = bbcode($p["location"]);
 441         }
 442
 443         if (isset($p["photo"])) {
 444                 $p["photo"] = proxy_url($p["photo"], false, PROXY_SIZE_SMALL);
 445         }
 446
 447         $tpl = get_markup_template('profile_vcard.tpl');
 448         $o .= replace_macros(
 449                 $tpl,
 450                 array(
 451                 '$profile' => $p,
 452                 '$xmpp' => $xmpp,
 453                 '$connect'  => $connect,
 454                 '$remoteconnect'  => $remoteconnect,
 455                 '$subscribe_feed' => $subscribe_feed,
 456                 '$wallmessage' => $wallmessage,
 457                 '$wallmessage_link' => $wallmessage_link,
 458                 '$account_type' => $account_type,
 459                 '$location' => $location,
 460                 '$gender'   => $gender,
 461                 // '$pdesc'     => $pdesc,
 462                 '$marital'  => $marital,
 463                 '$homepage' => $homepage,
 464                 '$about' => $about,
 465                 '$network' =>  t('Network:'),
 466                 '$contacts' => $contacts,
 467                 '$updated' => $updated,
 468                 '$diaspora' => $diaspora,
 469                 '$contact_block' => $contact_block,
 470                 )
 471         );
 472
 473         $arr = array('profile' => &$profile, 'entry' => &$o);
 474
 475         call_hooks('profile_sidebar', $arr);
 476
 477         return $o;
 478 }
 479
 480
 481 function get_birthdays()
 482 {
 483         $a = get_app();
 484         $o = '';
 485
 486         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 487                 return $o;
 488         }
 489
 490         /*
 491          * $mobile_detect = new Mobile_Detect();
 492          * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 493          *              if ($is_mobile)
 494          *                      return $o;
 495          */
 496
 497         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 498         $bd_short = t('F d');
 499
 500         $cachekey = "get_birthdays:".local_user();
 501         $r = Cache::get($cachekey);
 502         if (is_null($r)) {
 503                 $s = dba::p(
 504                         "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 505                         INNER JOIN `contact` ON `contact`.`id` = `event`.`cid`
 506                         WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 507                         ORDER BY `start` ASC ",
 508                         local_user(),
 509                         datetime_convert('UTC', 'UTC', 'now + 6 days'),
 510                         datetime_convert('UTC', 'UTC', 'now')
 511                 );
 512                 if (DBM::is_result($s)) {
 513                         $r = dba::inArray($s);
 514                         Cache::set($cachekey, $r, CACHE_HOUR);
 515                 }
 516         }
 517         if (DBM::is_result($r)) {
 518                 $total = 0;
 519                 $now = strtotime('now');
 520                 $cids = array();
 521
 522                 $istoday = false;
 523                 foreach ($r as $rr) {
 524                         if (strlen($rr['name'])) {
 525                                 $total ++;
 526                         }
 527                         if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 528                                 $istoday = true;
 529                         }
 530                 }
 531                 $classtoday = $istoday ? ' birthday-today ' : '';
 532                 if ($total) {
 533                         foreach ($r as &$rr) {
 534                                 if (! strlen($rr['name'])) {
 535                                         continue;
 536                                 }
 537
 538                                 // avoid duplicates
 539
 540                                 if (in_array($rr['cid'], $cids)) {
 541                                         continue;
 542                                 }
 543                                 $cids[] = $rr['cid'];
 544
 545                                 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 546                                 $sparkle = '';
 547                                 $url = $rr['url'];
 548                                 if ($rr['network'] === NETWORK_DFRN) {
 549                                         $sparkle = " sparkle";
 550                                         $url = System::baseUrl() . '/redir/'  . $rr['cid'];
 551                                 }
 552
 553                                 $rr['link'] = $url;
 554                                 $rr['title'] = $rr['name'];
 555                                 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '');
 556                                 $rr['startime'] = null;
 557                                 $rr['today'] = $today;
 558                         }
 559                 }
 560         }
 561         $tpl = get_markup_template("birthdays_reminder.tpl");
 562         return replace_macros(
 563                 $tpl,
 564                 array(
 565                 '$baseurl' => System::baseUrl(),
 566                 '$classtoday' => $classtoday,
 567                 '$count' => $total,
 568                 '$event_reminders' => t('Birthday Reminders'),
 569                 '$event_title' => t('Birthdays this week:'),
 570                 '$events' => $r,
 571                 '$lbr' => '{',  // raw brackets mess up if/endif macro processing
 572                 '$rbr' => '}'
 573                 )
 574         );
 575 }
 576
 577
 578 function get_events()
 579 {
 580         require_once 'include/bbcode.php';
 581
 582         $a = get_app();
 583
 584         if (! local_user() || $a->is_mobile || $a->is_tablet) {
 585                 return $o;
 586         }
 587
 588         /*
 589          *      $mobile_detect = new Mobile_Detect();
 590          *              $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 591          *              if ($is_mobile)
 592          *                      return $o;
 593          */
 594
 595         $bd_format = t('g A l F d'); // 8 AM Friday January 18
 596         $bd_short = t('F d');
 597
 598         $s = dba::p(
 599                 "SELECT `event`.* FROM `event`
 600                 WHERE `event`.`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?
 601                 ORDER BY `start` ASC ",
 602                 local_user(),
 603                 datetime_convert('UTC', 'UTC', 'now + 7 days'),
 604                 datetime_convert('UTC', 'UTC', 'now - 1 days')
 605         );
 606
 607         $r = array();
 608
 609         if (DBM::is_result($s)) {
 610                 $now = strtotime('now');
 611                 $istoday = false;
 612
 613                 while ($rr = dba::fetch($s)) {
 614                         if (strlen($rr['name'])) {
 615                                 $total ++;
 616                         }
 617
 618                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start'], 'Y-m-d');
 619                         if ($strt === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 620                                 $istoday = true;
 621                         }
 622
 623                         $title = strip_tags(html_entity_decode(bbcode($rr['summary']), ENT_QUOTES, 'UTF-8'));
 624
 625                         if (strlen($title) > 35) {
 626                                 $title = substr($title, 0, 32) . '... ';
 627                         }
 628
 629                         $description = substr(strip_tags(bbcode($rr['desc'])), 0, 32) . '... ';
 630                         if (! $description) {
 631                                 $description = t('[No description]');
 632                         }
 633
 634                         $strt = datetime_convert('UTC', $rr['convert'] ? $a->timezone : 'UTC', $rr['start']);
 635
 636                         if (substr($strt, 0, 10) < datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) {
 637                                 continue;
 638                         }
 639
 640                         $today = ((substr($strt, 0, 10) === datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d')) ? true : false);
 641
 642                         $rr['title'] = $title;
 643                         $rr['description'] = $desciption;
 644                         $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '');
 645                         $rr['startime'] = $strt;
 646                         $rr['today'] = $today;
 647
 648                         $r[] = $rr;
 649                 }
 650                 dba::close($s);
 651                 $classtoday = (($istoday) ? 'event-today' : '');
 652         }
 653         $tpl = get_markup_template("events_reminder.tpl");
 654         return replace_macros(
 655                 $tpl,
 656                 array(
 657                 '$baseurl' => System::baseUrl(),
 658                 '$classtoday' => $classtoday,
 659                 '$count' => count($r),
 660                 '$event_reminders' => t('Event Reminders'),
 661                 '$event_title' => t('Events this week:'),
 662                 '$events' => $r,
 663                 )
 664         );
 665 }
 666
 667 function advanced_profile(App $a)
 668 {
 669         $o = '';
 670         $uid = $a->profile['uid'];
 671
 672         $o .= replace_macros(
 673                 get_markup_template('section_title.tpl'),
 674                 array(
 675                 '$title' => t('Profile')
 676                 )
 677         );
 678
 679         if ($a->profile['name']) {
 680                 $tpl = get_markup_template('profile_advanced.tpl');
 681
 682                 $profile = array();
 683
 684                 $profile['fullname'] = array( t('Full Name:'), $a->profile['name'] ) ;
 685
 686                 if ($a->profile['gender']) {
 687                         $profile['gender'] = array( t('Gender:'),  $a->profile['gender'] );
 688                 }
 689
 690                 if (($a->profile['dob']) && ($a->profile['dob'] > '0001-01-01')) {
 691                         $year_bd_format = t('j F, Y');
 692                         $short_bd_format = t('j F');
 693
 694
 695                         $val = ((intval($a->profile['dob']))
 696                                 ? day_translate(datetime_convert('UTC', 'UTC', $a->profile['dob'] . ' 00:00 +00:00', $year_bd_format))
 697                                 : day_translate(datetime_convert('UTC', 'UTC', '2001-' . substr($a->profile['dob'], 5) . ' 00:00 +00:00', $short_bd_format)));
 698
 699                         $profile['birthday'] = array( t('Birthday:'), $val);
 700                 }
 701                 if (!empty($a->profile['dob'])
 702                         && $a->profile['dob'] > '0001-01-01'
 703                         && $age = age($a->profile['dob'], $a->profile['timezone'], '')
 704                 ) {
 705                         $profile['age'] = array( t('Age:'), $age );
 706                 }
 707
 708                 if ($a->profile['marital']) {
 709                         $profile['marital'] = array( t('Status:'), $a->profile['marital']);
 710                 }
 711
 712                 /// @TODO Maybe use x() here, plus below?
 713                 if ($a->profile['with']) {
 714                         $profile['marital']['with'] = $a->profile['with'];
 715                 }
 716
 717                 if (strlen($a->profile['howlong']) && $a->profile['howlong'] >= NULL_DATE) {
 718                         $profile['howlong'] = relative_date($a->profile['howlong'], t('for %1$d %2$s'));
 719                 }
 720
 721                 if ($a->profile['sexual']) {
 722                         $profile['sexual'] = array( t('Sexual Preference:'), $a->profile['sexual'] );
 723                 }
 724
 725                 if ($a->profile['homepage']) {
 726                         $profile['homepage'] = array( t('Homepage:'), linkify($a->profile['homepage']) );
 727                 }
 728
 729                 if ($a->profile['hometown']) {
 730                         $profile['hometown'] = array( t('Hometown:'), linkify($a->profile['hometown']) );
 731                 }
 732
 733                 if ($a->profile['pub_keywords']) {
 734                         $profile['pub_keywords'] = array( t('Tags:'), $a->profile['pub_keywords']);
 735                 }
 736
 737                 if ($a->profile['politic']) {
 738                         $profile['politic'] = array( t('Political Views:'), $a->profile['politic']);
 739                 }
 740
 741                 if ($a->profile['religion']) {
 742                         $profile['religion'] = array( t('Religion:'), $a->profile['religion']);
 743                 }
 744
 745                 if ($txt = prepare_text($a->profile['about'])) {
 746                         $profile['about'] = array( t('About:'), $txt );
 747                 }
 748
 749                 if ($txt = prepare_text($a->profile['interest'])) {
 750                         $profile['interest'] = array( t('Hobbies/Interests:'), $txt);
 751                 }
 752
 753                 if ($txt = prepare_text($a->profile['likes'])) {
 754                         $profile['likes'] = array( t('Likes:'), $txt);
 755                 }
 756
 757                 if ($txt = prepare_text($a->profile['dislikes'])) {
 758                         $profile['dislikes'] = array( t('Dislikes:'), $txt);
 759                 }
 760
 761                 if ($txt = prepare_text($a->profile['contact'])) {
 762                         $profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
 763                 }
 764
 765                 if ($txt = prepare_text($a->profile['music'])) {
 766                         $profile['music'] = array( t('Musical interests:'), $txt);
 767                 }
 768
 769                 if ($txt = prepare_text($a->profile['book'])) {
 770                         $profile['book'] = array( t('Books, literature:'), $txt);
 771                 }
 772
 773                 if ($txt = prepare_text($a->profile['tv'])) {
 774                         $profile['tv'] = array( t('Television:'), $txt);
 775                 }
 776
 777                 if ($txt = prepare_text($a->profile['film'])) {
 778                         $profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt);
 779                 }
 780
 781                 if ($txt = prepare_text($a->profile['romance'])) {
 782                         $profile['romance'] = array( t('Love/Romance:'), $txt);
 783                 }
 784
 785                 if ($txt = prepare_text($a->profile['work'])) {
 786                         $profile['work'] = array( t('Work/employment:'), $txt);
 787                 }
 788
 789                 if ($txt = prepare_text($a->profile['education'])) {
 790                         $profile['education'] = array( t('School/education:'), $txt );
 791                 }
 792
 793                 //show subcribed forum if it is enabled in the usersettings
 794                 if (Feature::isEnabled($uid, 'forumlist_profile')) {
 795                         $profile['forumlist'] = array( t('Forums:'), ForumManager::profileAdvanced($uid));
 796                 }
 797
 798                 if ($a->profile['uid'] == local_user()) {
 799                         $profile['edit'] = array(System::baseUrl(). '/profiles/'.$a->profile['id'], t('Edit profile'),"", t('Edit profile'));
 800                 }
 801
 802                 return replace_macros(
 803                         $tpl,
 804                         array(
 805                         '$title' => t('Profile'),
 806                         '$basic' => t('Basic'),
 807                         '$advanced' => t('Advanced'),
 808                         '$profile' => $profile
 809                         )
 810                 );
 811         }
 812
 813         return '';
 814 }
 815
 816 function profile_tabs($a, $is_owner = false, $nickname = null)
 817 {
 818         //echo "<pre>"; var_dump($a->user); killme();
 819
 820         if (is_null($nickname)) {
 821                 $nickname  = $a->user['nickname'];
 822         }
 823
 824         if (x($_GET, 'tab')) {
 825                 $tab = notags(trim($_GET['tab']));
 826         }
 827
 828         $url = System::baseUrl() . '/profile/' . $nickname;
 829
 830         $tabs = array(
 831                 array(
 832                         'label'=>t('Status'),
 833                         'url' => $url,
 834                         'sel' => ((!isset($tab) && $a->argv[0]=='profile') ? 'active' : ''),
 835                         'title' => t('Status Messages and Posts'),
 836                         'id' => 'status-tab',
 837                         'accesskey' => 'm',
 838                 ),
 839                 array(
 840                         'label' => t('Profile'),
 841                         'url'   => $url.'/?tab=profile',
 842                         'sel'   => ((isset($tab) && $tab=='profile') ? 'active' : ''),
 843                         'title' => t('Profile Details'),
 844                         'id' => 'profile-tab',
 845                         'accesskey' => 'r',
 846                 ),
 847                 array(
 848                         'label' => t('Photos'),
 849                         'url'   => System::baseUrl() . '/photos/' . $nickname,
 850                         'sel'   => ((!isset($tab) && $a->argv[0]=='photos') ? 'active' : ''),
 851                         'title' => t('Photo Albums'),
 852                         'id' => 'photo-tab',
 853                         'accesskey' => 'h',
 854                 ),
 855                 array(
 856                         'label' => t('Videos'),
 857                         'url'   => System::baseUrl() . '/videos/' . $nickname,
 858                         'sel'   => ((!isset($tab) && $a->argv[0]=='videos') ? 'active' : ''),
 859                         'title' => t('Videos'),
 860                         'id' => 'video-tab',
 861                         'accesskey' => 'v',
 862                 ),
 863         );
 864
 865         // the calendar link for the full featured events calendar
 866         if ($is_owner && $a->theme_events_in_profile) {
 867                         $tabs[] = array(
 868                                 'label' => t('Events'),
 869                                 'url'   => System::baseUrl() . '/events',
 870                                 'sel'   =>((!isset($tab) && $a->argv[0]=='events') ? 'active' : ''),
 871                                 'title' => t('Events and Calendar'),
 872                                 'id' => 'events-tab',
 873                                 'accesskey' => 'e',
 874                         );
 875                 // if the user is not the owner of the calendar we only show a calendar
 876                 // with the public events of the calendar owner
 877         } elseif (! $is_owner) {
 878                 $tabs[] = array(
 879                                 'label' => t('Events'),
 880                                 'url'   => System::baseUrl() . '/cal/' . $nickname,
 881                                 'sel'   =>((!isset($tab) && $a->argv[0]=='cal') ? 'active' : ''),
 882                                 'title' => t('Events and Calendar'),
 883                                 'id' => 'events-tab',
 884                                 'accesskey' => 'e',
 885                         );
 886         }
 887
 888         if ($is_owner) {
 889                 $tabs[] = array(
 890                         'label' => t('Personal Notes'),
 891                         'url'   => System::baseUrl() . '/notes',
 892                         'sel'   =>((!isset($tab) && $a->argv[0]=='notes') ? 'active' : ''),
 893                         'title' => t('Only You Can See This'),
 894                         'id' => 'notes-tab',
 895                         'accesskey' => 't',
 896                 );
 897         }
 898
 899         if ((! $is_owner) && ((count($a->profile)) || (! $a->profile['hide-friends']))) {
 900                 $tabs[] = array(
 901                         'label' => t('Contacts'),
 902                         'url'   => System::baseUrl() . '/viewcontacts/' . $nickname,
 903                         'sel'   => ((!isset($tab) && $a->argv[0]=='viewcontacts') ? 'active' : ''),
 904                         'title' => t('Contacts'),
 905                         'id' => 'viewcontacts-tab',
 906                         'accesskey' => 'k',
 907                 );
 908         }
 909
 910         $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
 911         call_hooks('profile_tabs', $arr);
 912
 913         $tpl = get_markup_template('common_tabs.tpl');
 914
 915         return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 916 }
 917
 918 function get_my_url()
 919 {
 920         if (x($_SESSION, 'my_url')) {
 921                 return $_SESSION['my_url'];
 922         }
 923         return false;
 924 }
 925
 926 function zrl_init(App $a)
 927 {
 928         $tmp_str = get_my_url();
 929         if (validate_url($tmp_str)) {
 930                 // Is it a DDoS attempt?
 931                 // The check fetches the cached value from gprobe to reduce the load for this system
 932                 $urlparts = parse_url($tmp_str);
 933
 934                 $result = Cache::get("gprobe:" . $urlparts["host"]);
 935                 if ((!is_null($result)) && (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 936                         logger("DDoS attempt detected for " . $urlparts["host"] . " by " . $_SERVER["REMOTE_ADDR"] . ". server data: " . print_r($_SERVER, true), LOGGER_DEBUG);
 937                         return;
 938                 }
 939
 940                 Worker::add(PRIORITY_LOW, 'GProbe', $tmp_str);
 941                 $arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
 942                 call_hooks('zrl_init', $arr);
 943         }
 944 }
 945
 946 function zrl($s, $force = false)
 947 {
 948         if (! strlen($s)) {
 949                 return $s;
 950         }
 951         if ((! strpos($s, '/profile/')) && (! $force)) {
 952                 return $s;
 953         }
 954         if ($force && substr($s, -1, 1) !== '/') {
 955                 $s = $s . '/';
 956         }
 957         $achar = strpos($s, '?') ? '&' : '?';
 958         $mine = get_my_url();
 959         if ($mine && ! link_compare($mine, $s)) {
 960                 return $s . $achar . 'zrl=' . urlencode($mine);
 961         }
 962         return $s;
 963 }
 964
 965 /**
 966  * @brief Get the user ID of the page owner
 967  *
 968  * Used from within PCSS themes to set theme parameters. If there's a
 969  * puid request variable, that is the "page owner" and normally their theme
 970  * settings take precedence; unless a local user sets the "always_my_theme"
 971  * system pconfig, which means they don't want to see anybody else's theme
 972  * settings except their own while on this site.
 973  *
 974  * @return int user ID
 975  *
 976  * @note Returns local_user instead of user ID if "always_my_theme"
 977  *      is set to true
 978  */
 979 function get_theme_uid()
 980 {
 981         $uid = ((!empty($_REQUEST['puid'])) ? intval($_REQUEST['puid']) : 0);
 982         if ((local_user()) && ((PConfig::get(local_user(), 'system', 'always_my_theme')) || (! $uid))) {
 983                 return local_user();
 984         }
 985
 986         return $uid;
 987 }