src/Model/Profile.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Model;
  23
  24 use Friendica\App;
  25 use Friendica\Content\Text\BBCode;
  26 use Friendica\Content\Widget\ContactBlock;
  27 use Friendica\Core\Cache\Enum\Duration;
  28 use Friendica\Core\Hook;
  29 use Friendica\Core\Logger;
  30 use Friendica\Core\Protocol;
  31 use Friendica\Core\Renderer;
  32 use Friendica\Core\Search;
  33 use Friendica\Core\Session;
  34 use Friendica\Core\System;
  35 use Friendica\Core\Worker;
  36 use Friendica\Database\DBA;
  37 use Friendica\DI;
  38 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
  39 use Friendica\Network\HTTPClient\Client\HttpClientOptions;
  40 use Friendica\Network\HTTPException;
  41 use Friendica\Protocol\Activity;
  42 use Friendica\Protocol\Diaspora;
  43 use Friendica\Security\PermissionSet\Entity\PermissionSet;
  44 use Friendica\Util\DateTimeFormat;
  45 use Friendica\Util\HTTPSignature;
  46 use Friendica\Util\Network;
  47 use Friendica\Util\Proxy;
  48 use Friendica\Util\Strings;
  49
  50 class Profile
  51 {
  52         /**
  53          * Returns default profile for a given user id
  54          *
  55          * @param integer User ID
  56          *
  57          * @return array|bool Profile data or false on error
  58          * @throws \Exception
  59          */
  60         public static function getByUID(int $uid)
  61         {
  62                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  63         }
  64
  65         /**
  66          * Returns default profile for a given user ID and ID
  67          *
  68          * @param int $uid The contact ID
  69          * @param int $id The contact owner ID
  70          * @param array $fields The selected fields
  71          *
  72          * @return array|bool Profile data for the ID or false on error
  73          * @throws \Exception
  74          */
  75         public static function getById(int $uid, int $id, array $fields = [])
  76         {
  77                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  78         }
  79
  80         /**
  81          * Returns profile data for the contact owner
  82          *
  83          * @param int $uid The User ID
  84          * @param array|bool $fields The fields to retrieve or false on error
  85          *
  86          * @return array Array of profile data
  87          * @throws \Exception
  88          */
  89         public static function getListByUser(int $uid, array $fields = [])
  90         {
  91                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  92         }
  93
  94         /**
  95          * Update a profile entry and distribute the changes if needed
  96          *
  97          * @param array $fields Profile fields to update
  98          * @param integer $uid User id
  99          * @return boolean Whether update was successful
 100          */
 101         public static function update(array $fields, int $uid): bool
 102         {
 103                 $old_owner = User::getOwnerDataById($uid);
 104                 if (empty($old_owner)) {
 105                         return false;
 106                 }
 107
 108                 if (!DBA::update('profile', $fields, ['uid' => $uid])) {
 109                         return false;
 110                 }
 111
 112                 $update = Contact::updateSelfFromUserID($uid);
 113
 114                 $owner = User::getOwnerDataById($uid);
 115                 if (empty($owner)) {
 116                         return false;
 117                 }
 118
 119                 if ($old_owner['name'] != $owner['name']) {
 120                         User::update(['username' => $owner['name']], $uid);
 121                 }
 122
 123                 $profile_fields = ['postal-code', 'dob', 'prv_keywords', 'homepage'];
 124                 foreach ($profile_fields as $field) {
 125                         if ($old_owner[$field] != $owner[$field]) {
 126                                 $update = true;
 127                         }
 128                 }
 129
 130                 if ($update) {
 131                         self::publishUpdate($uid, ($old_owner['net-publish'] != $owner['net-publish']));
 132                 }
 133
 134                 return true;
 135         }
 136
 137         /**
 138          * Publish a changed profile
 139          *
 140          * @param int  $uid User id
 141          * @param bool $force Force publishing to the directory
 142          * @return void
 143          */
 144         public static function publishUpdate(int $uid, bool $force = false)
 145         {
 146                 $owner = User::getOwnerDataById($uid);
 147                 if (empty($owner)) {
 148                         return;
 149                 }
 150
 151                 if ($owner['net-publish'] || $force) {
 152                         // Update global directory in background
 153                         if (Search::getGlobalDirectory()) {
 154                                 Worker::add(PRIORITY_LOW, 'Directory', $owner['url']);
 155                         }
 156                 }
 157
 158                 Worker::add(PRIORITY_LOW, 'ProfileUpdate', $uid);
 159         }
 160
 161         /**
 162          * Returns a formatted location string from the given profile array
 163          *
 164          * @param array $profile Profile array (Generated from the "profile" table)
 165          * @return string Location string
 166          */
 167         public static function formatLocation(array $profile): string
 168         {
 169                 $location = '';
 170
 171                 if (!empty($profile['locality'])) {
 172                         $location .= $profile['locality'];
 173                 }
 174
 175                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 176                         if ($location) {
 177                                 $location .= ', ';
 178                         }
 179
 180                         $location .= $profile['region'];
 181                 }
 182
 183                 if (!empty($profile['country-name'])) {
 184                         if ($location) {
 185                                 $location .= ', ';
 186                         }
 187
 188                         $location .= $profile['country-name'];
 189                 }
 190
 191                 return $location;
 192         }
 193
 194         /**
 195          * Loads a profile into the page sidebar.
 196          *
 197          * The function requires a writeable copy of the main App structure, and the nickname
 198          * of a registered local account.
 199          *
 200          * If the viewer is an authenticated remote viewer, the profile displayed is the
 201          * one that has been configured for his/her viewing in the Contact manager.
 202          * Passing a non-zero profile ID can also allow a preview of a selected profile
 203          * by the owner.
 204          *
 205          * Profile information is placed in the App structure for later retrieval.
 206          * Honours the owner's chosen theme for display.
 207          *
 208          * @attention Should only be run in the _init() functions of a module. That ensures that
 209          *      the theme is chosen before the _init() function of a theme is run, which will usually
 210          *      load a lot of theme-specific content
 211          *
 212          * @param App    $a
 213          * @param string $nickname string
 214          * @param bool   $show_contacts
 215          * @return array Profile
 216          *
 217          * @throws HTTPException\NotFoundException
 218          * @throws HTTPException\InternalServerErrorException
 219          * @throws \ImagickException
 220          */
 221         public static function load(App $a, string $nickname, bool $show_contacts = true)
 222         {
 223                 $profile = User::getOwnerDataByNick($nickname);
 224                 if (!isset($profile['account_removed']) || $profile['account_removed']) {
 225                         Logger::info('profile error: ' . DI::args()->getQueryString());
 226                         return [];
 227                 }
 228
 229                 // System user, aborting
 230                 if ($profile['uid'] === 0) {
 231                         DI::logger()->warning('System user found in Profile::load', ['nickname' => $nickname, 'callstack' => System::callstack(20)]);
 232                         throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
 233                 }
 234
 235                 $a->setProfileOwner($profile['uid']);
 236
 237                 DI::page()['title'] = $profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 238
 239                 if (!local_user()) {
 240                         $a->setCurrentTheme($profile['theme']);
 241                         $a->setCurrentMobileTheme(DI::pConfig()->get($a->getProfileOwner(), 'system', 'mobile_theme') ?? '');
 242                 }
 243
 244                 /*
 245                 * load/reload current theme info
 246                 */
 247
 248                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 249
 250                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 251                 if (file_exists($theme_info_file)) {
 252                         require_once $theme_info_file;
 253                 }
 254
 255                 $block = (DI::config()->get('system', 'block_public') && !Session::isAuthenticated());
 256
 257                 /**
 258                  * @todo
 259                  * By now, the contact block isn't shown, when a different profile is given
 260                  * But: When this profile was on the same server, then we could display the contacts
 261                  */
 262                 DI::page()['aside'] .= self::getVCardHtml($profile, $block, $show_contacts);
 263
 264                 return $profile;
 265         }
 266
 267         /**
 268          * Formats a profile for display in the sidebar.
 269          *
 270          * It is very difficult to templatise the HTML completely
 271          * because of all the conditional logic.
 272          *
 273          * @param array $profile       Profile array
 274          * @param bool  $block         Block personal details
 275          * @param bool  $show_contacts Show contact block
 276          *
 277          * @return string HTML sidebar module
 278          *
 279          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 280          * @throws \ImagickException
 281          * @note  Returns empty string if passed $profile is wrong type or not populated
 282          *
 283          * @hooks 'profile_sidebar_enter'
 284          *      array $profile - profile data
 285          * @hooks 'profile_sidebar'
 286          *      array $arr
 287          */
 288         public static function getVCardHtml(array $profile, bool $block, bool $show_contacts)
 289         {
 290                 $o = '';
 291                 $location = false;
 292
 293                 $profile_contact = [];
 294
 295                 if (local_user() && ($profile['uid'] ?? 0) != local_user()) {
 296                         $profile_contact = Contact::getByURL($profile['nurl'], null, [], local_user());
 297                 }
 298                 if (!empty($profile['cid']) && self::getMyURL()) {
 299                         $profile_contact = Contact::selectFirst([], ['id' => $profile['cid']]);
 300                 }
 301
 302                 $profile['picdate'] = urlencode($profile['picdate']);
 303
 304                 $profile['network_link'] = '';
 305
 306                 Hook::callAll('profile_sidebar_enter', $profile);
 307
 308                 $profile_url = $profile['url'];
 309
 310                 $cid = $profile['id'];
 311
 312                 $follow_link = null;
 313                 $unfollow_link = null;
 314                 $wallmessage_link = null;
 315
 316                 // Who is the logged-in user to this profile?
 317                 $visitor_contact = [];
 318                 if (!empty($profile['uid']) && self::getMyURL()) {
 319                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 320                 }
 321
 322                 $local_user_is_self = self::getMyURL() && ($profile['url'] == self::getMyURL());
 323                 $visitor_is_authenticated = (bool)self::getMyURL();
 324                 $visitor_is_following =
 325                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 326                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 327                 $visitor_is_followed =
 328                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 329                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 330                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 331
 332                 if (!$local_user_is_self) {
 333                         if (!$visitor_is_authenticated) {
 334                                 // Remote follow is only available for local profiles
 335                                 if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
 336                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 337                                 }
 338                         } else {
 339                                 if ($visitor_is_following) {
 340                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 341                                 } else {
 342                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
 343                                 }
 344                         }
 345
 346                         if (Contact::canReceivePrivateMessages($profile_contact)) {
 347                                 if ($visitor_is_followed || $visitor_is_following) {
 348                                         $wallmessage_link = $visitor_base_path . '/message/new/' . $profile_contact['id'];
 349                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 350                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 351                                 }
 352                         }
 353                 }
 354
 355                 // show edit profile to yourself, but only if this is not meant to be
 356                 // rendered as a "contact". i.e., if 'self' (a "contact" table column) isn't
 357                 // set in $profile.
 358                 if (!isset($profile['self']) && $local_user_is_self) {
 359                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 360                         $profile['menu'] = [
 361                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 362                                 'cr_new' => null,
 363                                 'entries' => [],
 364                         ];
 365                 }
 366
 367                 // Fetch the account type
 368                 $account_type = Contact::getAccountType($profile['account-type']);
 369
 370                 if (!empty($profile['address']) || !empty($profile['location'])) {
 371                         $location = DI::l10n()->t('Location:');
 372                 }
 373
 374                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 375                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 376                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 377                 $matrix   = !empty($profile['matrix'])   ? DI::l10n()->t('Matrix:')   : false;
 378
 379                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 380                         $location = $homepage = $about = false;
 381                 }
 382
 383                 $split_name = Diaspora::splitName($profile['name']);
 384                 $firstname = $split_name['first'];
 385                 $lastname = $split_name['last'];
 386
 387                 if (!empty($profile['guid'])) {
 388                         $diaspora = [
 389                                 'guid' => $profile['guid'],
 390                                 'podloc' => DI::baseUrl(),
 391                                 'searchable' => ($profile['net-publish'] ? 'true' : 'false'),
 392                                 'nickname' => $profile['nickname'],
 393                                 'fullname' => $profile['name'],
 394                                 'firstname' => $firstname,
 395                                 'lastname' => $lastname,
 396                                 'photo300' => $profile['photo'] ?? '',
 397                                 'photo100' => $profile['thumb'] ?? '',
 398                                 'photo50' => $profile['micro'] ?? '',
 399                         ];
 400                 } else {
 401                         $diaspora = false;
 402                 }
 403
 404                 $contact_block = '';
 405                 $updated = '';
 406                 $contact_count = 0;
 407
 408                 if (!empty($profile['last-item'])) {
 409                         $updated = date('c', strtotime($profile['last-item']));
 410                 }
 411
 412                 if (!$block && $show_contacts) {
 413                         $contact_block = ContactBlock::getHTML($profile, local_user());
 414
 415                         if (is_array($profile) && !$profile['hide-friends']) {
 416                                 $contact_count = DBA::count('contact', [
 417                                         'uid' => $profile['uid'],
 418                                         'self' => false,
 419                                         'blocked' => false,
 420                                         'pending' => false,
 421                                         'hidden' => false,
 422                                         'archive' => false,
 423                                         'failed' => false,
 424                                         'network' => Protocol::FEDERATED,
 425                                 ]);
 426                         }
 427                 }
 428
 429                 // Expected profile/vcard.tpl profile.* template variables
 430                 $p = [
 431                         'address' => null,
 432                         'edit' => null,
 433                         'upubkey' => null,
 434                 ];
 435                 foreach ($profile as $k => $v) {
 436                         $k = str_replace('-', '_', $k);
 437                         $p[$k] = $v;
 438                 }
 439
 440                 if (isset($p['about'])) {
 441                         $p['about'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['about']);
 442                 }
 443
 444                 if (isset($p['address'])) {
 445                         $p['address'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['address']);
 446                 }
 447
 448                 $p['photo'] = Contact::getAvatarUrlForId($cid, Proxy::SIZE_SMALL);
 449
 450                 $p['url'] = Contact::magicLinkById($cid, $profile['url']);
 451
 452                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 453                 $o .= Renderer::replaceMacros($tpl, [
 454                         '$profile' => $p,
 455                         '$xmpp' => $xmpp,
 456                         '$matrix' => $matrix,
 457                         '$follow' => DI::l10n()->t('Follow'),
 458                         '$follow_link' => $follow_link,
 459                         '$unfollow' => DI::l10n()->t('Unfollow'),
 460                         '$unfollow_link' => $unfollow_link,
 461                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 462                         '$subscribe_feed_link' => $profile['poll'],
 463                         '$wallmessage' => DI::l10n()->t('Message'),
 464                         '$wallmessage_link' => $wallmessage_link,
 465                         '$account_type' => $account_type,
 466                         '$location' => $location,
 467                         '$homepage' => $homepage,
 468                         '$about' => $about,
 469                         '$network' => DI::l10n()->t('Network:'),
 470                         '$contacts' => $contact_count,
 471                         '$updated' => $updated,
 472                         '$diaspora' => $diaspora,
 473                         '$contact_block' => $contact_block,
 474                 ]);
 475
 476                 $arr = ['profile' => &$profile, 'entry' => &$o];
 477
 478                 Hook::callAll('profile_sidebar', $arr);
 479
 480                 return $o;
 481         }
 482
 483         /**
 484          * Returns the upcoming birthdays of contacts of the current user as HTML content
 485          *
 486          * @return string The upcoming birthdays (HTML)
 487          *
 488          * @throws HTTPException\InternalServerErrorException
 489          * @throws HTTPException\ServiceUnavailableException
 490          * @throws \ImagickException
 491          */
 492         public static function getBirthdays(): string
 493         {
 494                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 495                         return '';
 496                 }
 497
 498                 /*
 499                 * $mobile_detect = new Mobile_Detect();
 500                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 501                 *               if ($is_mobile)
 502                 *                       return $o;
 503                 */
 504
 505                 $bd_short = DI::l10n()->t('F d');
 506
 507                 $cacheKey = 'get_birthdays:' . local_user();
 508                 $events   = DI::cache()->get($cacheKey);
 509                 if (is_null($events)) {
 510                         $result = DBA::p(
 511                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 512                                 INNER JOIN `contact`
 513                                         ON `contact`.`id` = `event`.`cid`
 514                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 515                                         AND NOT `contact`.`pending`
 516                                         AND NOT `contact`.`hidden`
 517                                         AND NOT `contact`.`blocked`
 518                                         AND NOT `contact`.`archive`
 519                                         AND NOT `contact`.`deleted`
 520                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 521                                 ORDER BY `start`",
 522                                 Contact::SHARING,
 523                                 Contact::FRIEND,
 524                                 local_user(),
 525                                 DateTimeFormat::utc('now + 6 days'),
 526                                 DateTimeFormat::utcNow()
 527                         );
 528                         if (DBA::isResult($result)) {
 529                                 $events = DBA::toArray($result);
 530                                 DI::cache()->set($cacheKey, $events, Duration::HOUR);
 531                         }
 532                 }
 533
 534                 $total      = 0;
 535                 $classToday = '';
 536                 $tpl_events = [];
 537                 if (DBA::isResult($events)) {
 538                         $now  = strtotime('now');
 539                         $cids = [];
 540
 541                         $isToday = false;
 542                         foreach ($events as $event) {
 543                                 if (strlen($event['name'])) {
 544                                         $total++;
 545                                 }
 546                                 if ((strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now)) {
 547                                         $isToday = true;
 548                                 }
 549                         }
 550                         $classToday = $isToday ? ' birthday-today ' : '';
 551                         if ($total) {
 552                                 foreach ($events as $event) {
 553                                         if (!strlen($event['name'])) {
 554                                                 continue;
 555                                         }
 556
 557                                         // avoid duplicates
 558                                         if (in_array($event['cid'], $cids)) {
 559                                                 continue;
 560                                         }
 561                                         $cids[] = $event['cid'];
 562
 563                                         $today = (strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now);
 564
 565                                         $tpl_events[] = [
 566                                                 'id'    => $event['id'],
 567                                                 'link'  => Contact::magicLinkById($event['cid']),
 568                                                 'title' => $event['name'],
 569                                                 'date'  => DI::l10n()->getDay(DateTimeFormat::local($event['start'], $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '')
 570                                         ];
 571                                 }
 572                         }
 573                 }
 574                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 575                 return Renderer::replaceMacros($tpl, [
 576                         '$classtoday'      => $classToday,
 577                         '$count'           => $total,
 578                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 579                         '$event_title'     => DI::l10n()->t('Birthdays this week:'),
 580                         '$events'          => $tpl_events,
 581                         '$lbr'             => '{', // raw brackets mess up if/endif macro processing
 582                         '$rbr'             => '}'
 583                 ]);
 584         }
 585
 586         public static function getEventsReminderHTML()
 587         {
 588                 $a = DI::app();
 589                 $o = '';
 590
 591                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 592                         return $o;
 593                 }
 594
 595                 /*
 596                 *       $mobile_detect = new Mobile_Detect();
 597                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 598                 *               if ($is_mobile)
 599                 *                       return $o;
 600                 */
 601
 602                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 603                 $classtoday = '';
 604
 605                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 606                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 607                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 608
 609                 $r = [];
 610
 611                 if (DBA::isResult($s)) {
 612                         $istoday = false;
 613                         $total = 0;
 614
 615                         while ($rr = DBA::fetch($s)) {
 616                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 617                                         'vid' => [Verb::getID(Activity::ATTEND), Verb::getID(Activity::ATTENDMAYBE)],
 618                                         'visible' => true, 'deleted' => false];
 619                                 if (!Post::exists($condition)) {
 620                                         continue;
 621                                 }
 622
 623                                 if (strlen($rr['summary'])) {
 624                                         $total++;
 625                                 }
 626
 627                                 $strt = DateTimeFormat::local($rr['start'], 'Y-m-d');
 628                                 if ($strt === DateTimeFormat::localNow('Y-m-d')) {
 629                                         $istoday = true;
 630                                 }
 631
 632                                 $title = strip_tags(html_entity_decode(BBCode::convertForUriId($rr['uri-id'], $rr['summary']), ENT_QUOTES, 'UTF-8'));
 633
 634                                 if (strlen($title) > 35) {
 635                                         $title = substr($title, 0, 32) . '... ';
 636                                 }
 637
 638                                 $description = substr(strip_tags(BBCode::convertForUriId($rr['uri-id'], $rr['desc'])), 0, 32) . '... ';
 639                                 if (!$description) {
 640                                         $description = DI::l10n()->t('[No description]');
 641                                 }
 642
 643                                 $strt = DateTimeFormat::local($rr['start']);
 644
 645                                 if (substr($strt, 0, 10) < DateTimeFormat::localNow('Y-m-d')) {
 646                                         continue;
 647                                 }
 648
 649                                 $today = substr($strt, 0, 10) === DateTimeFormat::localNow('Y-m-d');
 650
 651                                 $rr['title'] = $title;
 652                                 $rr['description'] = $description;
 653                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::local($rr['start'], $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 654                                 $rr['startime'] = $strt;
 655                                 $rr['today'] = $today;
 656
 657                                 $r[] = $rr;
 658                         }
 659                         DBA::close($s);
 660                         $classtoday = (($istoday) ? 'event-today' : '');
 661                 }
 662                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 663                 return Renderer::replaceMacros($tpl, [
 664                         '$classtoday' => $classtoday,
 665                         '$count' => count($r),
 666                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 667                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 668                         '$events' => $r,
 669                 ]);
 670         }
 671
 672         /**
 673          * Retrieves the my_url session variable
 674          *
 675          * @return string
 676          */
 677         public static function getMyURL()
 678         {
 679                 return Session::get('my_url');
 680         }
 681
 682         /**
 683          * Process the 'zrl' parameter and initiate the remote authentication.
 684          *
 685          * This method checks if the visitor has a public contact entry and
 686          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 687          * process.
 688          *
 689          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 690          *
 691          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 692          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 693          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 694          *
 695          * It would be favourable to harmonize the two implementations.
 696          *
 697          * @param App $a Application instance.
 698          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 699          * @throws \ImagickException
 700          */
 701         public static function zrlInit(App $a)
 702         {
 703                 $my_url = self::getMyURL();
 704                 $my_url = Network::isUrlValid($my_url);
 705
 706                 if (empty($my_url) || local_user()) {
 707                         return;
 708                 }
 709
 710                 $addr = $_GET['addr'] ?? $my_url;
 711
 712                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 713                 Hook::callAll('zrl_init', $arr);
 714
 715                 // Try to find the public contact entry of the visitor.
 716                 $cid = Contact::getIdForURL($my_url);
 717                 if (!$cid) {
 718                         Logger::info('No contact record found for ' . $my_url);
 719                         return;
 720                 }
 721
 722                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 723
 724                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 725                         Logger::info('The visitor ' . $my_url . ' is already authenticated');
 726                         return;
 727                 }
 728
 729                 // Avoid endless loops
 730                 $cachekey = 'zrlInit:' . $my_url;
 731                 if (DI::cache()->get($cachekey)) {
 732                         Logger::info('URL ' . $my_url . ' already tried to authenticate.');
 733                         return;
 734                 } else {
 735                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 736                 }
 737
 738                 Logger::info('Not authenticated. Invoking reverse magic-auth for ' . $my_url);
 739
 740                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 741                 $addr_request = 'addr=' . urlencode($addr);
 742                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 743
 744                 // The other instance needs to know where to redirect.
 745                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 746
 747                 // We need to extract the basebath from the profile url
 748                 // to redirect the visitors '/magic' module.
 749                 $basepath = Contact::getBasepath($contact['url']);
 750
 751                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 752                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 753
 754                         // We have to check if the remote server does understand /magic without invoking something
 755                         $serverret = DI::httpClient()->head($basepath . '/magic', [HttpClientOptions::ACCEPT_CONTENT => HttpClientAccept::HTML]);
 756                         if ($serverret->isSuccess()) {
 757                                 Logger::info('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path);
 758                                 System::externalRedirect($magic_path);
 759                         }
 760                 }
 761         }
 762
 763         /**
 764          * Set the visitor cookies (see remote_user()) for the given handle
 765          *
 766          * @param string $handle Visitor handle
 767          * @return array Visitor contact array
 768          */
 769         public static function addVisitorCookieForHandle($handle)
 770         {
 771                 $a = DI::app();
 772
 773                 // Try to find the public contact entry of the visitor.
 774                 $cid = Contact::getIdForURL($handle);
 775                 if (!$cid) {
 776                         Logger::info('Handle not found', ['handle' => $handle]);
 777                         return [];
 778                 }
 779
 780                 $visitor = Contact::getById($cid);
 781
 782                 // Authenticate the visitor.
 783                 $_SESSION['authenticated'] = 1;
 784                 $_SESSION['visitor_id'] = $visitor['id'];
 785                 $_SESSION['visitor_handle'] = $visitor['addr'];
 786                 $_SESSION['visitor_home'] = $visitor['url'];
 787                 $_SESSION['my_url'] = $visitor['url'];
 788                 $_SESSION['remote_comment'] = $visitor['subscribe'];
 789
 790                 Session::setVisitorsContacts();
 791
 792                 $a->setContactId($visitor['id']);
 793
 794                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 795
 796                 return $visitor;
 797         }
 798
 799         /**
 800          * Set the visitor cookies (see remote_user()) for signed HTTP requests
 801          * @return array Visitor contact array
 802          */
 803         public static function addVisitorCookieForHTTPSigner()
 804         {
 805                 $requester = HTTPSignature::getSigner('', $_SERVER);
 806                 if (empty($requester)) {
 807                         return [];
 808                 }
 809                 return Profile::addVisitorCookieForHandle($requester);
 810         }
 811
 812         /**
 813          * OpenWebAuth authentication.
 814          *
 815          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 816          *
 817          * @param string $token
 818          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 819          * @throws \ImagickException
 820          */
 821         public static function openWebAuthInit($token)
 822         {
 823                 $a = DI::app();
 824
 825                 // Clean old OpenWebAuthToken entries.
 826                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 827
 828                 // Check if the token we got is the same one
 829                 // we have stored in the database.
 830                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 831
 832                 if ($visitor_handle === false) {
 833                         return;
 834                 }
 835
 836                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 837                 if (empty($visitor)) {
 838                         return;
 839                 }
 840
 841                 $arr = [
 842                         'visitor' => $visitor,
 843                         'url' => DI::args()->getQueryString()
 844                 ];
 845                 /**
 846                  * @hooks magic_auth_success
 847                  *   Called when a magic-auth was successful.
 848                  *   * \e array \b visitor
 849                  *   * \e string \b url
 850                  */
 851                 Hook::callAll('magic_auth_success', $arr);
 852
 853                 $a->setContactId($arr['visitor']['id']);
 854
 855                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 856
 857                 Logger::info('OpenWebAuth: auth success from ' . $visitor['addr']);
 858         }
 859
 860         public static function zrl($s, $force = false)
 861         {
 862                 if (!strlen($s)) {
 863                         return $s;
 864                 }
 865                 if (!strpos($s, '/profile/') && !$force) {
 866                         return $s;
 867                 }
 868                 if ($force && substr($s, -1, 1) !== '/') {
 869                         $s = $s . '/';
 870                 }
 871                 $achar = strpos($s, '?') ? '&' : '?';
 872                 $mine = self::getMyURL();
 873                 if ($mine && !Strings::compareLink($mine, $s)) {
 874                         return $s . $achar . 'zrl=' . urlencode($mine);
 875                 }
 876                 return $s;
 877         }
 878
 879         /**
 880          * Get the user ID of the page owner.
 881          *
 882          * Used from within PCSS themes to set theme parameters. If there's a
 883          * profile_uid variable set in App, that is the "page owner" and normally their theme
 884          * settings take precedence; unless a local user is logged in which means they don't
 885          * want to see anybody else's theme settings except their own while on this site.
 886          *
 887          * @param App $a
 888          * @return int user ID
 889          *
 890          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 891          */
 892         public static function getThemeUid(App $a): int
 893         {
 894                 return local_user() ?: $a->getProfileOwner();
 895         }
 896
 897         /**
 898          * search for Profiles
 899          *
 900          * @param int  $start
 901          * @param int  $count
 902          * @param null $search
 903          *
 904          * @return array [ 'total' => 123, 'entries' => [...] ];
 905          *
 906          * @throws \Exception
 907          */
 908         public static function searchProfiles($start = 0, $count = 100, $search = null)
 909         {
 910                 if (!empty($search)) {
 911                         $publish = (DI::config()->get('system', 'publish_all') ? '' : "AND `publish` ");
 912                         $searchTerm = '%' . $search . '%';
 913                         $condition = ["NOT `blocked` AND NOT `account_removed`
 914                                 $publish
 915                                 AND ((`name` LIKE ?) OR
 916                                 (`nickname` LIKE ?) OR
 917                                 (`about` LIKE ?) OR
 918                                 (`locality` LIKE ?) OR
 919                                 (`region` LIKE ?) OR
 920                                 (`country-name` LIKE ?) OR
 921                                 (`pub_keywords` LIKE ?) OR
 922                                 (`prv_keywords` LIKE ?))",
 923                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 924                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm];
 925                 } else {
 926                         $condition = ['blocked' => false, 'account_removed' => false];
 927                         if (!DI::config()->get('system', 'publish_all')) {
 928                                 $condition['publish'] = true;
 929                         }
 930                 }
 931
 932                 $total = DBA::count('owner-view', $condition);
 933
 934                 // If nothing found, don't try to select details
 935                 if ($total > 0) {
 936                         $profiles = DBA::selectToArray('owner-view', [], $condition, ['order' => ['name'], 'limit' => [$start, $count]]);
 937                 } else {
 938                         $profiles = [];
 939                 }
 940
 941                 return ['total' => $total, 'entries' => $profiles];
 942         }
 943
 944         /**
 945          * Migrates a legacy profile to the new slimmer profile with extra custom fields.
 946          * Multi profiles are converted to ACl-protected custom fields and deleted.
 947          *
 948          * @param array $profile One profile array
 949          * @throws \Exception
 950          */
 951         public static function migrate(array $profile)
 952         {
 953                 // Already processed, aborting
 954                 if ($profile['is-default'] === null) {
 955                         return;
 956                 }
 957
 958                 $contacts = [];
 959
 960                 if (!$profile['is-default']) {
 961                         $contacts = Contact::selectToArray(['id'], [
 962                                 'uid'        => $profile['uid'],
 963                                 'profile-id' => $profile['id']
 964                         ]);
 965                         if (!count($contacts)) {
 966                                 // No contact visibility selected defaults to user-only permission
 967                                 $contacts = Contact::selectToArray(['id'], ['uid' => $profile['uid'], 'self' => true]);
 968                         }
 969                 }
 970
 971                 $permissionSet = DI::permissionSet()->selectOrCreate(
 972                         new PermissionSet(
 973                                 $profile['uid'],
 974                                 array_column($contacts, 'id') ?? []
 975                         )
 976                 );
 977
 978                 $order = 1;
 979
 980                 $custom_fields = [
 981                         'hometown'  => DI::l10n()->t('Hometown:'),
 982                         'marital'   => DI::l10n()->t('Marital Status:'),
 983                         'with'      => DI::l10n()->t('With:'),
 984                         'howlong'   => DI::l10n()->t('Since:'),
 985                         'sexual'    => DI::l10n()->t('Sexual Preference:'),
 986                         'politic'   => DI::l10n()->t('Political Views:'),
 987                         'religion'  => DI::l10n()->t('Religious Views:'),
 988                         'likes'     => DI::l10n()->t('Likes:'),
 989                         'dislikes'  => DI::l10n()->t('Dislikes:'),
 990                         'pdesc'     => DI::l10n()->t('Title/Description:'),
 991                         'summary'   => DI::l10n()->t('Summary'),
 992                         'music'     => DI::l10n()->t('Musical interests'),
 993                         'book'      => DI::l10n()->t('Books, literature'),
 994                         'tv'        => DI::l10n()->t('Television'),
 995                         'film'      => DI::l10n()->t('Film/dance/culture/entertainment'),
 996                         'interest'  => DI::l10n()->t('Hobbies/Interests'),
 997                         'romance'   => DI::l10n()->t('Love/romance'),
 998                         'work'      => DI::l10n()->t('Work/employment'),
 999                         'education' => DI::l10n()->t('School/education'),
1000                         'contact'   => DI::l10n()->t('Contact information and Social Networks'),
1001                 ];
1002
1003                 foreach ($custom_fields as $field => $label) {
1004                         if (!empty($profile[$field]) && $profile[$field] > DBA::NULL_DATE && $profile[$field] > DBA::NULL_DATETIME) {
1005                                 DI::profileField()->save(DI::profileFieldFactory()->createFromValues(
1006                                         $profile['uid'],
1007                                         $order,
1008                                         trim($label, ':'),
1009                                         $profile[$field],
1010                                         $permissionSet
1011                                 ));
1012                         }
1013
1014                         $profile[$field] = null;
1015                 }
1016
1017                 if ($profile['is-default']) {
1018                         $profile['profile-name'] = null;
1019                         $profile['is-default']   = null;
1020                         DBA::update('profile', $profile, ['id' => $profile['id']]);
1021                 } else if (!empty($profile['id'])) {
1022                         DBA::delete('profile', ['id' => $profile['id']]);
1023                 }
1024         }
1025 }