src/Model/Profile.php

   1 <?php
   2 /**
   3  * @file src/Model/Profile.php
   4  */
   5 namespace Friendica\Model;
   6
   7 use Friendica\App;
   8 use Friendica\Content\Text\BBCode;
   9 use Friendica\Content\Widget\ContactBlock;
  10 use Friendica\Core\Cache\Duration;
  11 use Friendica\Core\Hook;
  12 use Friendica\Core\Logger;
  13 use Friendica\Core\Protocol;
  14 use Friendica\Core\Renderer;
  15 use Friendica\Core\Session;
  16 use Friendica\Core\System;
  17 use Friendica\Database\DBA;
  18 use Friendica\DI;
  19 use Friendica\Protocol\Activity;
  20 use Friendica\Protocol\Diaspora;
  21 use Friendica\Util\DateTimeFormat;
  22 use Friendica\Util\Network;
  23 use Friendica\Util\Proxy as ProxyUtils;
  24 use Friendica\Util\Strings;
  25
  26 class Profile
  27 {
  28         /**
  29          * Returns default profile for a given user id
  30          *
  31          * @param integer User ID
  32          *
  33          * @return array Profile data
  34          * @throws \Exception
  35          */
  36         public static function getByUID($uid)
  37         {
  38                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  39         }
  40
  41         /**
  42          * Returns default profile for a given user ID and ID
  43          *
  44          * @param int $uid The contact ID
  45          * @param int $id The contact owner ID
  46          * @param array $fields The selected fields
  47          *
  48          * @return array Profile data for the ID
  49          * @throws \Exception
  50          */
  51         public static function getById(int $uid, int $id, array $fields = [])
  52         {
  53                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  54         }
  55
  56         /**
  57          * Returns profile data for the contact owner
  58          *
  59          * @param int $uid The User ID
  60          * @param array $fields The fields to retrieve
  61          *
  62          * @return array Array of profile data
  63          * @throws \Exception
  64          */
  65         public static function getListByUser(int $uid, array $fields = [])
  66         {
  67                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  68         }
  69
  70         /**
  71          * Returns a formatted location string from the given profile array
  72          *
  73          * @param array $profile Profile array (Generated from the "profile" table)
  74          *
  75          * @return string Location string
  76          */
  77         public static function formatLocation(array $profile)
  78         {
  79                 $location = '';
  80
  81                 if (!empty($profile['locality'])) {
  82                         $location .= $profile['locality'];
  83                 }
  84
  85                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
  86                         if ($location) {
  87                                 $location .= ', ';
  88                         }
  89
  90                         $location .= $profile['region'];
  91                 }
  92
  93                 if (!empty($profile['country-name'])) {
  94                         if ($location) {
  95                                 $location .= ', ';
  96                         }
  97
  98                         $location .= $profile['country-name'];
  99                 }
 100
 101                 return $location;
 102         }
 103
 104         /**
 105          * Loads a profile into the page sidebar.
 106          *
 107          * The function requires a writeable copy of the main App structure, and the nickname
 108          * of a registered local account.
 109          *
 110          * If the viewer is an authenticated remote viewer, the profile displayed is the
 111          * one that has been configured for his/her viewing in the Contact manager.
 112          * Passing a non-zero profile ID can also allow a preview of a selected profile
 113          * by the owner.
 114          *
 115          * Profile information is placed in the App structure for later retrieval.
 116          * Honours the owner's chosen theme for display.
 117          *
 118          * @attention Should only be run in the _init() functions of a module. That ensures that
 119          *      the theme is chosen before the _init() function of a theme is run, which will usually
 120          *      load a lot of theme-specific content
 121          *
 122          * @param App     $a
 123          * @param string  $nickname     string
 124          * @param array   $profiledata  array
 125          * @param boolean $show_connect Show connect link
 126          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 127          * @throws \ImagickException
 128          */
 129         public static function load(App $a, $nickname, array $profiledata = [], $show_connect = true)
 130         {
 131                 $user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 132
 133                 if (!DBA::isResult($user) && empty($profiledata)) {
 134                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 135                         return;
 136                 }
 137
 138                 if (count($profiledata) > 0) {
 139                         // Ensure to have a "nickname" field
 140                         if (empty($profiledata['nickname']) && !empty($profiledata['nick'])) {
 141                                 $profiledata['nickname'] = $profiledata['nick'];
 142                         }
 143
 144                         // Add profile data to sidebar
 145                         DI::page()['aside'] .= self::sidebar($a, $profiledata, true, $show_connect);
 146
 147                         if (!DBA::isResult($user)) {
 148                                 return;
 149                         }
 150                 }
 151
 152                 $profile = self::getByNickname($nickname, $user['uid']);
 153
 154                 if (empty($profile) && empty($profiledata)) {
 155                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 156                         return;
 157                 }
 158
 159                 if (empty($profile)) {
 160                         $profile = ['uid' => 0, 'name' => $nickname];
 161                 }
 162
 163                 $a->profile = $profile;
 164                 $a->profile_uid = $profile['uid'];
 165
 166                 $a->profile['mobile-theme'] = DI::pConfig()->get($a->profile['uid'], 'system', 'mobile_theme');
 167                 $a->profile['network'] = Protocol::DFRN;
 168
 169                 DI::page()['title'] = $a->profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 170
 171                 if (!$profiledata && !DI::pConfig()->get(local_user(), 'system', 'always_my_theme')) {
 172                         $a->setCurrentTheme($a->profile['theme']);
 173                         $a->setCurrentMobileTheme($a->profile['mobile-theme']);
 174                 }
 175
 176                 /*
 177                 * load/reload current theme info
 178                 */
 179
 180                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 181
 182                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 183                 if (file_exists($theme_info_file)) {
 184                         require_once $theme_info_file;
 185                 }
 186
 187                 if (local_user() && local_user() == $a->profile['uid'] && $profiledata) {
 188                         DI::page()['aside'] .= Renderer::replaceMacros(
 189                                 Renderer::getMarkupTemplate('settings/profile/link.tpl'),
 190                                 [
 191                                         '$editprofile' => DI::l10n()->t('Edit profile'),
 192                                         '$profid' => $a->profile['id']
 193                                 ]
 194                         );
 195                 }
 196
 197                 $block = ((DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) ? true : false);
 198
 199                 /**
 200                  * @todo
 201                  * By now, the contact block isn't shown, when a different profile is given
 202                  * But: When this profile was on the same server, then we could display the contacts
 203                  */
 204                 if (!$profiledata) {
 205                         DI::page()['aside'] .= self::sidebar($a, $a->profile, $block, $show_connect);
 206                 }
 207
 208                 return;
 209         }
 210
 211         /**
 212          * Get all profile data of a local user
 213          *
 214          * If the viewer is an authenticated remote viewer, the profile displayed is the
 215          * one that has been configured for his/her viewing in the Contact manager.
 216          * Passing a non-zero profile ID can also allow a preview of a selected profile
 217          * by the owner
 218          *
 219          * Includes all available profile data
 220          *
 221          * @param string $nickname   nick
 222          * @param int    $uid        uid
 223          * @param int    $profile_id ID of the profile
 224          * @return array
 225          * @throws \Exception
 226          */
 227         public static function getByNickname($nickname, $uid = 0)
 228         {
 229                 $profile = DBA::fetchFirst(
 230                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 231                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 232                                 `profile`.*,
 233                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 234                         FROM `profile`
 235                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 236                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 237                         WHERE `user`.`nickname` = ? AND `profile`.`uid` = ? LIMIT 1",
 238                         $nickname,
 239                         intval($uid)
 240                 );
 241
 242                 return $profile;
 243         }
 244
 245         /**
 246          * Formats a profile for display in the sidebar.
 247          *
 248          * It is very difficult to templatise the HTML completely
 249          * because of all the conditional logic.
 250          *
 251          * @param array   $profile
 252          * @param int     $block
 253          * @param boolean $show_connect Show connect link
 254          *
 255          * @return string HTML sidebar module
 256          *
 257          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 258          * @throws \ImagickException
 259          * @note  Returns empty string if passed $profile is wrong type or not populated
 260          *
 261          * @hooks 'profile_sidebar_enter'
 262          *      array $profile - profile data
 263          * @hooks 'profile_sidebar'
 264          *      array $arr
 265          */
 266         private static function sidebar(App $a, $profile, $block = 0, $show_connect = true)
 267         {
 268                 $o = '';
 269                 $location = false;
 270
 271                 // This function can also use contact information in $profile
 272                 $is_contact = !empty($profile['cid']);
 273
 274                 if (!is_array($profile) && !count($profile)) {
 275                         return $o;
 276                 }
 277
 278                 $profile['picdate'] = urlencode($profile['picdate'] ?? '');
 279
 280                 if (($profile['network'] != '') && ($profile['network'] != Protocol::DFRN)) {
 281                         $profile['network_link'] = Strings::formatNetworkName($profile['network'], $profile['url']);
 282                 } else {
 283                         $profile['network_link'] = '';
 284                 }
 285
 286                 Hook::callAll('profile_sidebar_enter', $profile);
 287
 288                 if (isset($profile['url'])) {
 289                         $profile_url = $profile['url'];
 290                 } else {
 291                         $profile_url = DI::baseUrl()->get() . '/profile/' . $profile['nickname'];
 292                 }
 293
 294                 $follow_link = null;
 295                 $unfollow_link = null;
 296                 $subscribe_feed_link = null;
 297                 $wallmessage_link = null;
 298
 299
 300
 301                 $visitor_contact = [];
 302                 if (!empty($profile['uid']) && self::getMyURL()) {
 303                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 304                 }
 305
 306                 $profile_contact = [];
 307                 if (!empty($profile['cid']) && self::getMyURL()) {
 308                         $profile_contact = Contact::selectFirst(['rel'], ['id' => $profile['cid']]);
 309                 }
 310
 311                 $profile_is_dfrn = $profile['network'] == Protocol::DFRN;
 312                 $profile_is_native = in_array($profile['network'], Protocol::NATIVE_SUPPORT);
 313                 $local_user_is_self = local_user() && local_user() == ($profile['uid'] ?? 0);
 314                 $visitor_is_authenticated = (bool)self::getMyURL();
 315                 $visitor_is_following =
 316                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 317                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 318                 $visitor_is_followed =
 319                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 320                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 321                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 322
 323                 if (!$local_user_is_self && $show_connect) {
 324                         if (!$visitor_is_authenticated) {
 325                                 if (!empty($profile['nickname'])) {
 326                                         $follow_link = 'dfrn_request/' . $profile['nickname'];
 327                                 }
 328                         } elseif ($profile_is_native) {
 329                                 if ($visitor_is_following) {
 330                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url);
 331                                 } else {
 332                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url);
 333                                 }
 334                         }
 335
 336                         if ($profile_is_dfrn) {
 337                                 $subscribe_feed_link = 'dfrn_poll/' . $profile['nickname'];
 338                         }
 339
 340                         if (Contact::canReceivePrivateMessages($profile)) {
 341                                 if ($visitor_is_followed || $visitor_is_following) {
 342                                         $wallmessage_link = $visitor_base_path . '/message/new/' . base64_encode($profile['addr'] ?? '');
 343                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 344                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 345                                 }
 346                         }
 347                 }
 348
 349                 // show edit profile to yourself
 350                 if (!$is_contact && $local_user_is_self) {
 351                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 352                         $profile['menu'] = [
 353                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 354                                 'cr_new' => null,
 355                                 'entries' => [],
 356                         ];
 357                 }
 358
 359                 // Fetch the account type
 360                 $account_type = Contact::getAccountType($profile);
 361
 362                 if (!empty($profile['address'])
 363                         || !empty($profile['location'])
 364                         || !empty($profile['locality'])
 365                         || !empty($profile['region'])
 366                         || !empty($profile['postal-code'])
 367                         || !empty($profile['country-name'])
 368                 ) {
 369                         $location = DI::l10n()->t('Location:');
 370                 }
 371
 372                 $gender   = !empty($profile['gender'])   ? DI::l10n()->t('Gender:')   : false;
 373                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 374                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 375                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 376
 377                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 378                         $location = $gender = $marital = $homepage = $about = false;
 379                 }
 380
 381                 $split_name = Diaspora::splitName($profile['name']);
 382                 $firstname = $split_name['first'];
 383                 $lastname = $split_name['last'];
 384
 385                 if (!empty($profile['guid'])) {
 386                         $diaspora = [
 387                                 'guid' => $profile['guid'],
 388                                 'podloc' => DI::baseUrl(),
 389                                 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false'),
 390                                 'nickname' => $profile['nickname'],
 391                                 'fullname' => $profile['name'],
 392                                 'firstname' => $firstname,
 393                                 'lastname' => $lastname,
 394                                 'photo300' => $profile['contact_photo'] ?? '',
 395                                 'photo100' => $profile['contact_thumb'] ?? '',
 396                                 'photo50' => $profile['contact_micro'] ?? '',
 397                         ];
 398                 } else {
 399                         $diaspora = false;
 400                 }
 401
 402                 $contact_block = '';
 403                 $updated = '';
 404                 $contact_count = 0;
 405                 if (!$block) {
 406                         $contact_block = ContactBlock::getHTML($a->profile);
 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 (DBA::isResult($r)) {
 414                                         $updated = date('c', strtotime($r[0]['updated']));
 415                                 }
 416
 417                                 $contact_count = DBA::count('contact', [
 418                                         'uid' => $profile['uid'],
 419                                         'self' => false,
 420                                         'blocked' => false,
 421                                         'pending' => false,
 422                                         'hidden' => false,
 423                                         'archive' => false,
 424                                         'network' => Protocol::FEDERATED,
 425                                 ]);
 426                         }
 427                 }
 428
 429                 $p = [];
 430                 foreach ($profile as $k => $v) {
 431                         $k = str_replace('-', '_', $k);
 432                         $p[$k] = $v;
 433                 }
 434
 435                 if (isset($p['about'])) {
 436                         $p['about'] = BBCode::convert($p['about']);
 437                 }
 438
 439                 if (empty($p['address']) && !empty($p['location'])) {
 440                         $p['address'] = $p['location'];
 441                 }
 442
 443                 if (isset($p['address'])) {
 444                         $p['address'] = BBCode::convert($p['address']);
 445                 }
 446
 447                 if (isset($p['gender'])) {
 448                         $p['gender'] = DI::l10n()->t($p['gender']);
 449                 }
 450
 451                 if (isset($p['photo'])) {
 452                         $p['photo'] = ProxyUtils::proxifyUrl($p['photo'], false, ProxyUtils::SIZE_SMALL);
 453                 }
 454
 455                 $p['url'] = Contact::magicLink(($p['url'] ?? '') ?: $profile_url);
 456
 457                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 458                 $o .= Renderer::replaceMacros($tpl, [
 459                         '$profile' => $p,
 460                         '$xmpp' => $xmpp,
 461                         '$follow' => DI::l10n()->t('Follow'),
 462                         '$follow_link' => $follow_link,
 463                         '$unfollow' => DI::l10n()->t('Unfollow'),
 464                         '$unfollow_link' => $unfollow_link,
 465                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 466                         '$subscribe_feed_link' => $subscribe_feed_link,
 467                         '$wallmessage' => DI::l10n()->t('Message'),
 468                         '$wallmessage_link' => $wallmessage_link,
 469                         '$account_type' => $account_type,
 470                         '$location' => $location,
 471                         '$gender' => $gender,
 472                         '$homepage' => $homepage,
 473                         '$about' => $about,
 474                         '$network' => DI::l10n()->t('Network:'),
 475                         '$contacts' => $contact_count,
 476                         '$updated' => $updated,
 477                         '$diaspora' => $diaspora,
 478                         '$contact_block' => $contact_block,
 479                 ]);
 480
 481                 $arr = ['profile' => &$profile, 'entry' => &$o];
 482
 483                 Hook::callAll('profile_sidebar', $arr);
 484
 485                 return $o;
 486         }
 487
 488         public static function getBirthdays()
 489         {
 490                 $a = DI::app();
 491                 $o = '';
 492
 493                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 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 = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 505                 $bd_short = DI::l10n()->t('F d');
 506
 507                 $cachekey = 'get_birthdays:' . local_user();
 508                 $r = DI::cache()->get($cachekey);
 509                 if (is_null($r)) {
 510                         $s = DBA::p(
 511                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 512                                 INNER JOIN `contact`
 513                                         ON `contact`.`id` = `event`.`cid`
 514                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 515                                         AND NOT `contact`.`pending`
 516                                         AND NOT `contact`.`hidden`
 517                                         AND NOT `contact`.`blocked`
 518                                         AND NOT `contact`.`archive`
 519                                         AND NOT `contact`.`deleted`
 520                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 521                                 ORDER BY `start` ASC ",
 522                                 Contact::SHARING,
 523                                 Contact::FRIEND,
 524                                 local_user(),
 525                                 DateTimeFormat::utc('now + 6 days'),
 526                                 DateTimeFormat::utcNow()
 527                         );
 528                         if (DBA::isResult($s)) {
 529                                 $r = DBA::toArray($s);
 530                                 DI::cache()->set($cachekey, $r, Duration::HOUR);
 531                         }
 532                 }
 533
 534                 $total = 0;
 535                 $classtoday = '';
 536                 if (DBA::isResult($r)) {
 537                         $now = strtotime('now');
 538                         $cids = [];
 539
 540                         $istoday = false;
 541                         foreach ($r as $rr) {
 542                                 if (strlen($rr['name'])) {
 543                                         $total ++;
 544                                 }
 545                                 if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 546                                         $istoday = true;
 547                                 }
 548                         }
 549                         $classtoday = $istoday ? ' birthday-today ' : '';
 550                         if ($total) {
 551                                 foreach ($r as &$rr) {
 552                                         if (!strlen($rr['name'])) {
 553                                                 continue;
 554                                         }
 555
 556                                         // avoid duplicates
 557
 558                                         if (in_array($rr['cid'], $cids)) {
 559                                                 continue;
 560                                         }
 561                                         $cids[] = $rr['cid'];
 562
 563                                         $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 564
 565                                         $rr['link'] = Contact::magicLink($rr['url']);
 566                                         $rr['title'] = $rr['name'];
 567                                         $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $a->timezone, 'UTC', $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 568                                         $rr['startime'] = null;
 569                                         $rr['today'] = $today;
 570                                 }
 571                         }
 572                 }
 573                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 574                 return Renderer::replaceMacros($tpl, [
 575                         '$classtoday' => $classtoday,
 576                         '$count' => $total,
 577                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 578                         '$event_title' => DI::l10n()->t('Birthdays this week:'),
 579                         '$events' => $r,
 580                         '$lbr' => '{', // raw brackets mess up if/endif macro processing
 581                         '$rbr' => '}'
 582                 ]);
 583         }
 584
 585         public static function getEventsReminderHTML()
 586         {
 587                 $a = DI::app();
 588                 $o = '';
 589
 590                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 591                         return $o;
 592                 }
 593
 594                 /*
 595                 *       $mobile_detect = new Mobile_Detect();
 596                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 597                 *               if ($is_mobile)
 598                 *                       return $o;
 599                 */
 600
 601                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 602                 $classtoday = '';
 603
 604                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 605                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 606                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 607
 608                 $r = [];
 609
 610                 if (DBA::isResult($s)) {
 611                         $istoday = false;
 612                         $total = 0;
 613
 614                         while ($rr = DBA::fetch($s)) {
 615                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 616                                         'activity' => [Item::activityToIndex( Activity::ATTEND), Item::activityToIndex(Activity::ATTENDMAYBE)],
 617                                         'visible' => true, 'deleted' => false];
 618                                 if (!Item::exists($condition)) {
 619                                         continue;
 620                                 }
 621
 622                                 if (strlen($rr['summary'])) {
 623                                         $total++;
 624                                 }
 625
 626                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', 'Y-m-d');
 627                                 if ($strt === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 628                                         $istoday = true;
 629                                 }
 630
 631                                 $title = strip_tags(html_entity_decode(BBCode::convert($rr['summary']), ENT_QUOTES, 'UTF-8'));
 632
 633                                 if (strlen($title) > 35) {
 634                                         $title = substr($title, 0, 32) . '... ';
 635                                 }
 636
 637                                 $description = substr(strip_tags(BBCode::convert($rr['desc'])), 0, 32) . '... ';
 638                                 if (!$description) {
 639                                         $description = DI::l10n()->t('[No description]');
 640                                 }
 641
 642                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC');
 643
 644                                 if (substr($strt, 0, 10) < DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 645                                         continue;
 646                                 }
 647
 648                                 $today = ((substr($strt, 0, 10) === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) ? true : false);
 649
 650                                 $rr['title'] = $title;
 651                                 $rr['description'] = $description;
 652                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 653                                 $rr['startime'] = $strt;
 654                                 $rr['today'] = $today;
 655
 656                                 $r[] = $rr;
 657                         }
 658                         DBA::close($s);
 659                         $classtoday = (($istoday) ? 'event-today' : '');
 660                 }
 661                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 662                 return Renderer::replaceMacros($tpl, [
 663                         '$classtoday' => $classtoday,
 664                         '$count' => count($r),
 665                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 666                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 667                         '$events' => $r,
 668                 ]);
 669         }
 670
 671         /**
 672          * Retrieves the my_url session variable
 673          *
 674          * @return string
 675          */
 676         public static function getMyURL()
 677         {
 678                 return Session::get('my_url');
 679         }
 680
 681         /**
 682          * Process the 'zrl' parameter and initiate the remote authentication.
 683          *
 684          * This method checks if the visitor has a public contact entry and
 685          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 686          * process.
 687          *
 688          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 689          *
 690          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 691          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 692          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 693          *
 694          * It would be favourable to harmonize the two implementations.
 695          *
 696          * @param App $a Application instance.
 697          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 698          * @throws \ImagickException
 699          */
 700         public static function zrlInit(App $a)
 701         {
 702                 $my_url = self::getMyURL();
 703                 $my_url = Network::isUrlValid($my_url);
 704
 705                 if (empty($my_url) || local_user()) {
 706                         return;
 707                 }
 708
 709                 $addr = $_GET['addr'] ?? $my_url;
 710
 711                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 712                 Hook::callAll('zrl_init', $arr);
 713
 714                 // Try to find the public contact entry of the visitor.
 715                 $cid = Contact::getIdForURL($my_url);
 716                 if (!$cid) {
 717                         Logger::log('No contact record found for ' . $my_url, Logger::DEBUG);
 718                         return;
 719                 }
 720
 721                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 722
 723                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 724                         Logger::log('The visitor ' . $my_url . ' is already authenticated', Logger::DEBUG);
 725                         return;
 726                 }
 727
 728                 // Avoid endless loops
 729                 $cachekey = 'zrlInit:' . $my_url;
 730                 if (DI::cache()->get($cachekey)) {
 731                         Logger::log('URL ' . $my_url . ' already tried to authenticate.', Logger::DEBUG);
 732                         return;
 733                 } else {
 734                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 735                 }
 736
 737                 Logger::log('Not authenticated. Invoking reverse magic-auth for ' . $my_url, Logger::DEBUG);
 738
 739                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 740                 $addr_request = 'addr=' . urlencode($addr);
 741                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 742
 743                 // The other instance needs to know where to redirect.
 744                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 745
 746                 // We need to extract the basebath from the profile url
 747                 // to redirect the visitors '/magic' module.
 748                 $basepath = Contact::getBasepath($contact['url']);
 749
 750                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 751                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 752
 753                         // We have to check if the remote server does understand /magic without invoking something
 754                         $serverret = Network::curl($basepath . '/magic');
 755                         if ($serverret->isSuccess()) {
 756                                 Logger::log('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path, Logger::DEBUG);
 757                                 System::externalRedirect($magic_path);
 758                         }
 759                 }
 760         }
 761
 762         /**
 763          * Set the visitor cookies (see remote_user()) for the given handle
 764          *
 765          * @param string $handle Visitor handle
 766          * @return array Visitor contact array
 767          */
 768         public static function addVisitorCookieForHandle($handle)
 769         {
 770                 $a = DI::app();
 771
 772                 // Try to find the public contact entry of the visitor.
 773                 $cid = Contact::getIdForURL($handle);
 774                 if (!$cid) {
 775                         Logger::log('unable to finger ' . $handle, Logger::DEBUG);
 776                         return [];
 777                 }
 778
 779                 $visitor = DBA::selectFirst('contact', [], ['id' => $cid]);
 780
 781                 // Authenticate the visitor.
 782                 $_SESSION['authenticated'] = 1;
 783                 $_SESSION['visitor_id'] = $visitor['id'];
 784                 $_SESSION['visitor_handle'] = $visitor['addr'];
 785                 $_SESSION['visitor_home'] = $visitor['url'];
 786                 $_SESSION['my_url'] = $visitor['url'];
 787
 788                 Session::setVisitorsContacts();
 789
 790                 $a->contact = $visitor;
 791
 792                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 793
 794                 return $visitor;
 795         }
 796
 797         /**
 798          * OpenWebAuth authentication.
 799          *
 800          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 801          *
 802          * @param string $token
 803          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 804          * @throws \ImagickException
 805          */
 806         public static function openWebAuthInit($token)
 807         {
 808                 $a = DI::app();
 809
 810                 // Clean old OpenWebAuthToken entries.
 811                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 812
 813                 // Check if the token we got is the same one
 814                 // we have stored in the database.
 815                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 816
 817                 if ($visitor_handle === false) {
 818                         return;
 819                 }
 820
 821                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 822                 if (empty($visitor)) {
 823                         return;
 824                 }
 825
 826                 $arr = [
 827                         'visitor' => $visitor,
 828                         'url' => DI::args()->getQueryString()
 829                 ];
 830                 /**
 831                  * @hooks magic_auth_success
 832                  *   Called when a magic-auth was successful.
 833                  *   * \e array \b visitor
 834                  *   * \e string \b url
 835                  */
 836                 Hook::callAll('magic_auth_success', $arr);
 837
 838                 $a->contact = $arr['visitor'];
 839
 840                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 841
 842                 Logger::log('OpenWebAuth: auth success from ' . $visitor['addr'], Logger::DEBUG);
 843         }
 844
 845         public static function zrl($s, $force = false)
 846         {
 847                 if (!strlen($s)) {
 848                         return $s;
 849                 }
 850                 if (!strpos($s, '/profile/') && !$force) {
 851                         return $s;
 852                 }
 853                 if ($force && substr($s, -1, 1) !== '/') {
 854                         $s = $s . '/';
 855                 }
 856                 $achar = strpos($s, '?') ? '&' : '?';
 857                 $mine = self::getMyURL();
 858                 if ($mine && !Strings::compareLink($mine, $s)) {
 859                         return $s . $achar . 'zrl=' . urlencode($mine);
 860                 }
 861                 return $s;
 862         }
 863
 864         /**
 865          * Get the user ID of the page owner.
 866          *
 867          * Used from within PCSS themes to set theme parameters. If there's a
 868          * profile_uid variable set in App, that is the "page owner" and normally their theme
 869          * settings take precedence; unless a local user sets the "always_my_theme"
 870          * system pconfig, which means they don't want to see anybody else's theme
 871          * settings except their own while on this site.
 872          *
 873          * @return int user ID
 874          *
 875          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 876          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 877          */
 878         public static function getThemeUid(App $a)
 879         {
 880                 $uid = !empty($a->profile_uid) ? intval($a->profile_uid) : 0;
 881                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
 882                         return local_user();
 883                 }
 884
 885                 return $uid;
 886         }
 887
 888         /**
 889          * search for Profiles
 890          *
 891          * @param int  $start
 892          * @param int  $count
 893          * @param null $search
 894          *
 895          * @return array [ 'total' => 123, 'entries' => [...] ];
 896          *
 897          * @throws \Exception
 898          */
 899         public static function searchProfiles($start = 0, $count = 100, $search = null)
 900         {
 901                 $publish = (DI::config()->get('system', 'publish_all') ? '' : "`publish` = 1");
 902                 $total = 0;
 903
 904                 if (!empty($search)) {
 905                         $searchTerm = '%' . $search . '%';
 906                         $cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total`
 907                                 FROM `profile`
 908                                 LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 909                                 WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed`
 910                                 AND ((`profile`.`name` LIKE ?) OR
 911                                 (`user`.`nickname` LIKE ?) OR
 912                                 (`profile`.`pdesc` LIKE ?) OR
 913                                 (`profile`.`locality` LIKE ?) OR
 914                                 (`profile`.`region` LIKE ?) OR
 915                                 (`profile`.`country-name` LIKE ?) OR
 916                                 (`profile`.`pub_keywords` LIKE ?) OR
 917                                 (`profile`.`prv_keywords` LIKE ?))",
 918                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 919                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm);
 920                 } else {
 921                         $cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total`
 922                                 FROM `profile`
 923                                 LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 924                                 WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed`");
 925                 }
 926
 927                 if (DBA::isResult($cnt)) {
 928                         $total = $cnt['total'];
 929                 }
 930
 931                 $order = " ORDER BY `name` ASC ";
 932                 $profiles = [];
 933
 934                 // If nothing found, don't try to select details
 935                 if ($total > 0) {
 936                         if (!empty($search)) {
 937                                 $searchTerm = '%' . $search . '%';
 938
 939                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 940                         `contact`.`addr`, `contact`.`url` AS `profile_url`
 941                         FROM `profile`
 942                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 943                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
 944                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
 945                         AND ((`profile`.`name` LIKE ?) OR
 946                                 (`user`.`nickname` LIKE ?) OR
 947                                 (`profile`.`pdesc` LIKE ?) OR
 948                                 (`profile`.`locality` LIKE ?) OR
 949                                 (`profile`.`region` LIKE ?) OR
 950                                 (`profile`.`country-name` LIKE ?) OR
 951                                 (`profile`.`pub_keywords` LIKE ?) OR
 952                                 (`profile`.`prv_keywords` LIKE ?))
 953                         $order LIMIT ?,?",
 954                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 955                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 956                                         $start, $count
 957                                 );
 958                         } else {
 959                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 960                         `contact`.`addr`, `contact`.`url` AS `profile_url`
 961                         FROM `profile`
 962                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 963                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
 964                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
 965                         $order LIMIT ?,?",
 966                                         $start, $count
 967                                 );
 968                         }
 969                 }
 970
 971                 if (DBA::isResult($profiles) && $total > 0) {
 972                         return [
 973                                 'total'   => $total,
 974                                 'entries' => DBA::toArray($profiles),
 975                         ];
 976
 977                 } else {
 978                         return [
 979                                 'total'   => $total,
 980                                 'entries' => [],
 981                         ];
 982                 }
 983         }
 984 }