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\HTTPException;
  40 use Friendica\Protocol\Activity;
  41 use Friendica\Protocol\Diaspora;
  42 use Friendica\Security\PermissionSet\Entity\PermissionSet;
  43 use Friendica\Util\DateTimeFormat;
  44 use Friendica\Util\HTTPSignature;
  45 use Friendica\Util\Network;
  46 use Friendica\Util\Proxy;
  47 use Friendica\Util\Strings;
  48
  49 class Profile
  50 {
  51         /**
  52          * Returns default profile for a given user id
  53          *
  54          * @param integer User ID
  55          *
  56          * @return array Profile data
  57          * @throws \Exception
  58          */
  59         public static function getByUID($uid)
  60         {
  61                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  62         }
  63
  64         /**
  65          * Returns default profile for a given user ID and ID
  66          *
  67          * @param int $uid The contact ID
  68          * @param int $id The contact owner ID
  69          * @param array $fields The selected fields
  70          *
  71          * @return array Profile data for the ID
  72          * @throws \Exception
  73          */
  74         public static function getById(int $uid, int $id, array $fields = [])
  75         {
  76                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  77         }
  78
  79         /**
  80          * Returns profile data for the contact owner
  81          *
  82          * @param int $uid The User ID
  83          * @param array $fields The fields to retrieve
  84          *
  85          * @return array Array of profile data
  86          * @throws \Exception
  87          */
  88         public static function getListByUser(int $uid, array $fields = [])
  89         {
  90                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  91         }
  92
  93         /**
  94          * Update a profile entry and distribute the changes if needed
  95          *
  96          * @param array $fields
  97          * @param integer $uid
  98          * @return boolean
  99          */
 100         public static function update(array $fields, int $uid): bool
 101         {
 102                 $old_owner = User::getOwnerDataById($uid);
 103                 if (empty($old_owner)) {
 104                         return false;
 105                 }
 106
 107                 if (!DBA::update('profile', $fields, ['uid' => $uid])) {
 108                         return false;
 109                 }
 110
 111                 $update = Contact::updateSelfFromUserID($uid);
 112
 113                 $owner = User::getOwnerDataById($uid);
 114                 if (empty($owner)) {
 115                         return false;
 116                 }
 117
 118                 if ($old_owner['name'] != $owner['name']) {
 119                         User::update(['username' => $owner['name']], $uid);
 120                 }
 121
 122                 $profile_fields = ['postal-code', 'dob', 'prv_keywords', 'homepage'];
 123                 foreach ($profile_fields as $field) {
 124                         if ($old_owner[$field] != $owner[$field]) {
 125                                 $update = true;
 126                         }
 127                 }
 128
 129                 if ($update) {
 130                         self::publishUpdate($uid, ($old_owner['net-publish'] != $owner['net-publish']));
 131                 }
 132
 133                 return true;
 134         }
 135
 136         /**
 137          * Publish a changed profile
 138          * @param int  $uid
 139          * @param bool $force Force publishing to the directory
 140          */
 141         public static function publishUpdate(int $uid, bool $force = false)
 142         {
 143                 $owner = User::getOwnerDataById($uid);
 144                 if (empty($owner)) {
 145                         return;
 146                 }
 147
 148                 if ($owner['net-publish'] || $force) {
 149                         // Update global directory in background
 150                         if (Search::getGlobalDirectory()) {
 151                                 Worker::add(PRIORITY_LOW, 'Directory', $owner['url']);
 152                         }
 153                 }
 154
 155                 Worker::add(PRIORITY_LOW, 'ProfileUpdate', $uid);
 156         }
 157
 158         /**
 159          * Returns a formatted location string from the given profile array
 160          *
 161          * @param array $profile Profile array (Generated from the "profile" table)
 162          *
 163          * @return string Location string
 164          */
 165         public static function formatLocation(array $profile)
 166         {
 167                 $location = '';
 168
 169                 if (!empty($profile['locality'])) {
 170                         $location .= $profile['locality'];
 171                 }
 172
 173                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 174                         if ($location) {
 175                                 $location .= ', ';
 176                         }
 177
 178                         $location .= $profile['region'];
 179                 }
 180
 181                 if (!empty($profile['country-name'])) {
 182                         if ($location) {
 183                                 $location .= ', ';
 184                         }
 185
 186                         $location .= $profile['country-name'];
 187                 }
 188
 189                 return $location;
 190         }
 191
 192         /**
 193          * Loads a profile into the page sidebar.
 194          *
 195          * The function requires a writeable copy of the main App structure, and the nickname
 196          * of a registered local account.
 197          *
 198          * If the viewer is an authenticated remote viewer, the profile displayed is the
 199          * one that has been configured for his/her viewing in the Contact manager.
 200          * Passing a non-zero profile ID can also allow a preview of a selected profile
 201          * by the owner.
 202          *
 203          * Profile information is placed in the App structure for later retrieval.
 204          * Honours the owner's chosen theme for display.
 205          *
 206          * @attention Should only be run in the _init() functions of a module. That ensures that
 207          *      the theme is chosen before the _init() function of a theme is run, which will usually
 208          *      load a lot of theme-specific content
 209          *
 210          * @param App    $a
 211          * @param string $nickname string
 212          * @param bool   $show_contacts
 213          * @return array Profile
 214          *
 215          * @throws HTTPException\NotFoundException
 216          * @throws HTTPException\InternalServerErrorException
 217          * @throws \ImagickException
 218          */
 219         public static function load(App $a, string $nickname, bool $show_contacts = true)
 220         {
 221                 $profile = User::getOwnerDataByNick($nickname);
 222                 if (empty($profile)) {
 223                         Logger::info('profile error: ' . DI::args()->getQueryString());
 224                         return [];
 225                 }
 226
 227                 // System user, aborting
 228                 if ($profile['uid'] === 0) {
 229                         DI::logger()->warning('System user found in Profile::load', ['nickname' => $nickname, 'callstack' => System::callstack(20)]);
 230                         throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
 231                 }
 232
 233                 $a->setProfileOwner($profile['uid']);
 234
 235                 DI::page()['title'] = $profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 236
 237                 if (!DI::pConfig()->get(local_user(), 'system', 'always_my_theme')) {
 238                         $a->setCurrentTheme($profile['theme']);
 239                         $a->setCurrentMobileTheme(DI::pConfig()->get($a->getProfileOwner(), 'system', 'mobile_theme'));
 240                 }
 241
 242                 /*
 243                 * load/reload current theme info
 244                 */
 245
 246                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 247
 248                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 249                 if (file_exists($theme_info_file)) {
 250                         require_once $theme_info_file;
 251                 }
 252
 253                 $block = (DI::config()->get('system', 'block_public') && !Session::isAuthenticated());
 254
 255                 /**
 256                  * @todo
 257                  * By now, the contact block isn't shown, when a different profile is given
 258                  * But: When this profile was on the same server, then we could display the contacts
 259                  */
 260                 DI::page()['aside'] .= self::getVCardHtml($profile, $block, $show_contacts);
 261
 262                 return $profile;
 263         }
 264
 265         /**
 266          * Formats a profile for display in the sidebar.
 267          *
 268          * It is very difficult to templatise the HTML completely
 269          * because of all the conditional logic.
 270          *
 271          * @param array $profile       Profile array
 272          * @param bool  $block         Block personal details
 273          * @param bool  $show_contacts Show contact block
 274          *
 275          * @return string HTML sidebar module
 276          *
 277          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 278          * @throws \ImagickException
 279          * @note  Returns empty string if passed $profile is wrong type or not populated
 280          *
 281          * @hooks 'profile_sidebar_enter'
 282          *      array $profile - profile data
 283          * @hooks 'profile_sidebar'
 284          *      array $arr
 285          */
 286         public static function getVCardHtml(array $profile, bool $block, bool $show_contacts)
 287         {
 288                 $o = '';
 289                 $location = false;
 290
 291                 $profile_contact = [];
 292
 293                 if (local_user() && ($profile['uid'] ?? 0) != local_user()) {
 294                         $profile_contact = Contact::getByURL($profile['nurl'], null, [], local_user());
 295                 }
 296                 if (!empty($profile['cid']) && self::getMyURL()) {
 297                         $profile_contact = Contact::selectFirst([], ['id' => $profile['cid']]);
 298                 }
 299
 300                 $profile['picdate'] = urlencode($profile['picdate']);
 301
 302                 $profile['network_link'] = '';
 303
 304                 Hook::callAll('profile_sidebar_enter', $profile);
 305
 306                 $profile_url = $profile['url'];
 307
 308                 $cid = $profile['id'];
 309
 310                 $follow_link = null;
 311                 $unfollow_link = null;
 312                 $wallmessage_link = null;
 313
 314                 // Who is the logged-in user to this profile?
 315                 $visitor_contact = [];
 316                 if (!empty($profile['uid']) && self::getMyURL()) {
 317                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 318                 }
 319
 320                 $local_user_is_self = self::getMyURL() && ($profile['url'] == self::getMyURL());
 321                 $visitor_is_authenticated = (bool)self::getMyURL();
 322                 $visitor_is_following =
 323                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 324                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 325                 $visitor_is_followed =
 326                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 327                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 328                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 329
 330                 if (!$local_user_is_self) {
 331                         if (!$visitor_is_authenticated) {
 332                                 // Remote follow is only available for local profiles
 333                                 if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
 334                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 335                                 }
 336                         } else {
 337                                 if ($visitor_is_following) {
 338                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 339                                 } else {
 340                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
 341                                 }
 342                         }
 343
 344                         if (Contact::canReceivePrivateMessages($profile_contact)) {
 345                                 if ($visitor_is_followed || $visitor_is_following) {
 346                                         $wallmessage_link = $visitor_base_path . '/message/new/' . $profile_contact['id'];
 347                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 348                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 349                                 }
 350                         }
 351                 }
 352
 353                 // show edit profile to yourself, but only if this is not meant to be
 354                 // rendered as a "contact". i.e., if 'self' (a "contact" table column) isn't
 355                 // set in $profile.
 356                 if (!isset($profile['self']) && $local_user_is_self) {
 357                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 358                         $profile['menu'] = [
 359                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 360                                 'cr_new' => null,
 361                                 'entries' => [],
 362                         ];
 363                 }
 364
 365                 // Fetch the account type
 366                 $account_type = Contact::getAccountType($profile['account-type']);
 367
 368                 if (!empty($profile['address']) || !empty($profile['location'])) {
 369                         $location = DI::l10n()->t('Location:');
 370                 }
 371
 372                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 373                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 374                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 375                 $matrix   = !empty($profile['matrix'])   ? DI::l10n()->t('Matrix:')   : false;
 376
 377                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 378                         $location = $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['net-publish'] ? 'true' : 'false'),
 390                                 'nickname' => $profile['nickname'],
 391                                 'fullname' => $profile['name'],
 392                                 'firstname' => $firstname,
 393                                 'lastname' => $lastname,
 394                                 'photo300' => $profile['photo'] ?? '',
 395                                 'photo100' => $profile['thumb'] ?? '',
 396                                 'photo50' => $profile['micro'] ?? '',
 397                         ];
 398                 } else {
 399                         $diaspora = false;
 400                 }
 401
 402                 $contact_block = '';
 403                 $updated = '';
 404                 $contact_count = 0;
 405
 406                 if (!empty($profile['last-item'])) {
 407                         $updated = date('c', strtotime($profile['last-item']));
 408                 }
 409
 410                 if (!$block && $show_contacts) {
 411                         $contact_block = ContactBlock::getHTML($profile, local_user());
 412
 413                         if (is_array($profile) && !$profile['hide-friends']) {
 414                                 $contact_count = DBA::count('contact', [
 415                                         'uid' => $profile['uid'],
 416                                         'self' => false,
 417                                         'blocked' => false,
 418                                         'pending' => false,
 419                                         'hidden' => false,
 420                                         'archive' => false,
 421                                         'failed' => false,
 422                                         'network' => Protocol::FEDERATED,
 423                                 ]);
 424                         }
 425                 }
 426
 427                 // Expected profile/vcard.tpl profile.* template variables
 428                 $p = [
 429                         'address' => null,
 430                         'edit' => null,
 431                         'upubkey' => null,
 432                 ];
 433                 foreach ($profile as $k => $v) {
 434                         $k = str_replace('-', '_', $k);
 435                         $p[$k] = $v;
 436                 }
 437
 438                 if (isset($p['about'])) {
 439                         $p['about'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['about']);
 440                 }
 441
 442                 if (isset($p['address'])) {
 443                         $p['address'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['address']);
 444                 }
 445
 446                 $p['photo'] = Contact::getAvatarUrlForId($cid, Proxy::SIZE_SMALL);
 447
 448                 $p['url'] = Contact::magicLinkById($cid, $profile['url']);
 449
 450                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 451                 $o .= Renderer::replaceMacros($tpl, [
 452                         '$profile' => $p,
 453                         '$xmpp' => $xmpp,
 454                         '$matrix' => $matrix,
 455                         '$follow' => DI::l10n()->t('Follow'),
 456                         '$follow_link' => $follow_link,
 457                         '$unfollow' => DI::l10n()->t('Unfollow'),
 458                         '$unfollow_link' => $unfollow_link,
 459                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 460                         '$subscribe_feed_link' => $profile['poll'],
 461                         '$wallmessage' => DI::l10n()->t('Message'),
 462                         '$wallmessage_link' => $wallmessage_link,
 463                         '$account_type' => $account_type,
 464                         '$location' => $location,
 465                         '$homepage' => $homepage,
 466                         '$about' => $about,
 467                         '$network' => DI::l10n()->t('Network:'),
 468                         '$contacts' => $contact_count,
 469                         '$updated' => $updated,
 470                         '$diaspora' => $diaspora,
 471                         '$contact_block' => $contact_block,
 472                 ]);
 473
 474                 $arr = ['profile' => &$profile, 'entry' => &$o];
 475
 476                 Hook::callAll('profile_sidebar', $arr);
 477
 478                 return $o;
 479         }
 480
 481         /**
 482          * Returns the upcoming birthdays of contacts of the current user as HTML content
 483          *
 484          * @return string The upcoming birthdays (HTML)
 485          *
 486          * @throws HTTPException\InternalServerErrorException
 487          * @throws HTTPException\ServiceUnavailableException
 488          * @throws \ImagickException
 489          */
 490         public static function getBirthdays(): string
 491         {
 492                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 493                         return '';
 494                 }
 495
 496                 /*
 497                 * $mobile_detect = new Mobile_Detect();
 498                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 499                 *               if ($is_mobile)
 500                 *                       return $o;
 501                 */
 502
 503                 $bd_short = DI::l10n()->t('F d');
 504
 505                 $cacheKey = 'get_birthdays:' . local_user();
 506                 $events   = DI::cache()->get($cacheKey);
 507                 if (is_null($events)) {
 508                         $result = DBA::p(
 509                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 510                                 INNER JOIN `contact`
 511                                         ON `contact`.`id` = `event`.`cid`
 512                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 513                                         AND NOT `contact`.`pending`
 514                                         AND NOT `contact`.`hidden`
 515                                         AND NOT `contact`.`blocked`
 516                                         AND NOT `contact`.`archive`
 517                                         AND NOT `contact`.`deleted`
 518                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 519                                 ORDER BY `start`",
 520                                 Contact::SHARING,
 521                                 Contact::FRIEND,
 522                                 local_user(),
 523                                 DateTimeFormat::utc('now + 6 days'),
 524                                 DateTimeFormat::utcNow()
 525                         );
 526                         if (DBA::isResult($result)) {
 527                                 $events = DBA::toArray($result);
 528                                 DI::cache()->set($cacheKey, $events, Duration::HOUR);
 529                         }
 530                 }
 531
 532                 $total      = 0;
 533                 $classToday = '';
 534                 $tpl_events = [];
 535                 if (DBA::isResult($events)) {
 536                         $now  = strtotime('now');
 537                         $cids = [];
 538
 539                         $isToday = false;
 540                         foreach ($events as $event) {
 541                                 if (strlen($event['name'])) {
 542                                         $total++;
 543                                 }
 544                                 if ((strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now)) {
 545                                         $isToday = true;
 546                                 }
 547                         }
 548                         $classToday = $isToday ? ' birthday-today ' : '';
 549                         if ($total) {
 550                                 foreach ($events as $event) {
 551                                         if (!strlen($event['name'])) {
 552                                                 continue;
 553                                         }
 554
 555                                         // avoid duplicates
 556                                         if (in_array($event['cid'], $cids)) {
 557                                                 continue;
 558                                         }
 559                                         $cids[] = $event['cid'];
 560
 561                                         $today = (strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now);
 562
 563                                         $tpl_events[] = [
 564                                                 'id'    => $event['id'],
 565                                                 'link'  => Contact::magicLinkById($event['cid']),
 566                                                 'title' => $event['name'],
 567                                                 'date'  => DI::l10n()->getDay(DateTimeFormat::local($event['start'], $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '')
 568                                         ];
 569                                 }
 570                         }
 571                 }
 572                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 573                 return Renderer::replaceMacros($tpl, [
 574                         '$classtoday'      => $classToday,
 575                         '$count'           => $total,
 576                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 577                         '$event_title'     => DI::l10n()->t('Birthdays this week:'),
 578                         '$events'          => $tpl_events,
 579                         '$lbr'             => '{', // raw brackets mess up if/endif macro processing
 580                         '$rbr'             => '}'
 581                 ]);
 582         }
 583
 584         public static function getEventsReminderHTML()
 585         {
 586                 $a = DI::app();
 587                 $o = '';
 588
 589                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 590                         return $o;
 591                 }
 592
 593                 /*
 594                 *       $mobile_detect = new Mobile_Detect();
 595                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 596                 *               if ($is_mobile)
 597                 *                       return $o;
 598                 */
 599
 600                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 601                 $classtoday = '';
 602
 603                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 604                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 605                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 606
 607                 $r = [];
 608
 609                 if (DBA::isResult($s)) {
 610                         $istoday = false;
 611                         $total = 0;
 612
 613                         while ($rr = DBA::fetch($s)) {
 614                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 615                                         'vid' => [Verb::getID(Activity::ATTEND), Verb::getID(Activity::ATTENDMAYBE)],
 616                                         'visible' => true, 'deleted' => false];
 617                                 if (!Post::exists($condition)) {
 618                                         continue;
 619                                 }
 620
 621                                 if (strlen($rr['summary'])) {
 622                                         $total++;
 623                                 }
 624
 625                                 $strt = DateTimeFormat::local($rr['start'], 'Y-m-d');
 626                                 if ($strt === DateTimeFormat::localNow('Y-m-d')) {
 627                                         $istoday = true;
 628                                 }
 629
 630                                 $title = strip_tags(html_entity_decode(BBCode::convertForUriId($rr['uri-id'], $rr['summary']), ENT_QUOTES, 'UTF-8'));
 631
 632                                 if (strlen($title) > 35) {
 633                                         $title = substr($title, 0, 32) . '... ';
 634                                 }
 635
 636                                 $description = substr(strip_tags(BBCode::convertForUriId($rr['uri-id'], $rr['desc'])), 0, 32) . '... ';
 637                                 if (!$description) {
 638                                         $description = DI::l10n()->t('[No description]');
 639                                 }
 640
 641                                 $strt = DateTimeFormat::local($rr['start']);
 642
 643                                 if (substr($strt, 0, 10) < DateTimeFormat::localNow('Y-m-d')) {
 644                                         continue;
 645                                 }
 646
 647                                 $today = substr($strt, 0, 10) === DateTimeFormat::localNow('Y-m-d');
 648
 649                                 $rr['title'] = $title;
 650                                 $rr['description'] = $description;
 651                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::local($rr['start'], $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 652                                 $rr['startime'] = $strt;
 653                                 $rr['today'] = $today;
 654
 655                                 $r[] = $rr;
 656                         }
 657                         DBA::close($s);
 658                         $classtoday = (($istoday) ? 'event-today' : '');
 659                 }
 660                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 661                 return Renderer::replaceMacros($tpl, [
 662                         '$classtoday' => $classtoday,
 663                         '$count' => count($r),
 664                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 665                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 666                         '$events' => $r,
 667                 ]);
 668         }
 669
 670         /**
 671          * Retrieves the my_url session variable
 672          *
 673          * @return string
 674          */
 675         public static function getMyURL()
 676         {
 677                 return Session::get('my_url');
 678         }
 679
 680         /**
 681          * Process the 'zrl' parameter and initiate the remote authentication.
 682          *
 683          * This method checks if the visitor has a public contact entry and
 684          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 685          * process.
 686          *
 687          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 688          *
 689          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 690          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 691          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 692          *
 693          * It would be favourable to harmonize the two implementations.
 694          *
 695          * @param App $a Application instance.
 696          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 697          * @throws \ImagickException
 698          */
 699         public static function zrlInit(App $a)
 700         {
 701                 $my_url = self::getMyURL();
 702                 $my_url = Network::isUrlValid($my_url);
 703
 704                 if (empty($my_url) || local_user()) {
 705                         return;
 706                 }
 707
 708                 $addr = $_GET['addr'] ?? $my_url;
 709
 710                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 711                 Hook::callAll('zrl_init', $arr);
 712
 713                 // Try to find the public contact entry of the visitor.
 714                 $cid = Contact::getIdForURL($my_url);
 715                 if (!$cid) {
 716                         Logger::info('No contact record found for ' . $my_url);
 717                         return;
 718                 }
 719
 720                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 721
 722                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 723                         Logger::info('The visitor ' . $my_url . ' is already authenticated');
 724                         return;
 725                 }
 726
 727                 // Avoid endless loops
 728                 $cachekey = 'zrlInit:' . $my_url;
 729                 if (DI::cache()->get($cachekey)) {
 730                         Logger::info('URL ' . $my_url . ' already tried to authenticate.');
 731                         return;
 732                 } else {
 733                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 734                 }
 735
 736                 Logger::info('Not authenticated. Invoking reverse magic-auth for ' . $my_url);
 737
 738                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 739                 $addr_request = 'addr=' . urlencode($addr);
 740                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 741
 742                 // The other instance needs to know where to redirect.
 743                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 744
 745                 // We need to extract the basebath from the profile url
 746                 // to redirect the visitors '/magic' module.
 747                 $basepath = Contact::getBasepath($contact['url']);
 748
 749                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 750                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 751
 752                         // We have to check if the remote server does understand /magic without invoking something
 753                         $serverret = DI::httpClient()->head($basepath . '/magic', HttpClientAccept::HTML);
 754                         if ($serverret->isSuccess()) {
 755                                 Logger::info('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path);
 756                                 System::externalRedirect($magic_path);
 757                         }
 758                 }
 759         }
 760
 761         /**
 762          * Set the visitor cookies (see remote_user()) for the given handle
 763          *
 764          * @param string $handle Visitor handle
 765          * @return array Visitor contact array
 766          */
 767         public static function addVisitorCookieForHandle($handle)
 768         {
 769                 $a = DI::app();
 770
 771                 // Try to find the public contact entry of the visitor.
 772                 $cid = Contact::getIdForURL($handle);
 773                 if (!$cid) {
 774                         Logger::info('Handle not found', ['handle' => $handle]);
 775                         return [];
 776                 }
 777
 778                 $visitor = Contact::getById($cid);
 779
 780                 // Authenticate the visitor.
 781                 $_SESSION['authenticated'] = 1;
 782                 $_SESSION['visitor_id'] = $visitor['id'];
 783                 $_SESSION['visitor_handle'] = $visitor['addr'];
 784                 $_SESSION['visitor_home'] = $visitor['url'];
 785                 $_SESSION['my_url'] = $visitor['url'];
 786                 $_SESSION['remote_comment'] = $visitor['subscribe'];
 787
 788                 Session::setVisitorsContacts();
 789
 790                 $a->setContactId($visitor['id']);
 791
 792                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 793
 794                 return $visitor;
 795         }
 796
 797         /**
 798          * Set the visitor cookies (see remote_user()) for signed HTTP requests
 799          * @return array Visitor contact array
 800          */
 801         public static function addVisitorCookieForHTTPSigner()
 802         {
 803                 $requester = HTTPSignature::getSigner('', $_SERVER);
 804                 if (empty($requester)) {
 805                         return [];
 806                 }
 807                 return Profile::addVisitorCookieForHandle($requester);
 808         }
 809
 810         /**
 811          * OpenWebAuth authentication.
 812          *
 813          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 814          *
 815          * @param string $token
 816          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 817          * @throws \ImagickException
 818          */
 819         public static function openWebAuthInit($token)
 820         {
 821                 $a = DI::app();
 822
 823                 // Clean old OpenWebAuthToken entries.
 824                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 825
 826                 // Check if the token we got is the same one
 827                 // we have stored in the database.
 828                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 829
 830                 if ($visitor_handle === false) {
 831                         return;
 832                 }
 833
 834                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 835                 if (empty($visitor)) {
 836                         return;
 837                 }
 838
 839                 $arr = [
 840                         'visitor' => $visitor,
 841                         'url' => DI::args()->getQueryString()
 842                 ];
 843                 /**
 844                  * @hooks magic_auth_success
 845                  *   Called when a magic-auth was successful.
 846                  *   * \e array \b visitor
 847                  *   * \e string \b url
 848                  */
 849                 Hook::callAll('magic_auth_success', $arr);
 850
 851                 $a->setContactId($arr['visitor']['id']);
 852
 853                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 854
 855                 Logger::info('OpenWebAuth: auth success from ' . $visitor['addr']);
 856         }
 857
 858         public static function zrl($s, $force = false)
 859         {
 860                 if (!strlen($s)) {
 861                         return $s;
 862                 }
 863                 if (!strpos($s, '/profile/') && !$force) {
 864                         return $s;
 865                 }
 866                 if ($force && substr($s, -1, 1) !== '/') {
 867                         $s = $s . '/';
 868                 }
 869                 $achar = strpos($s, '?') ? '&' : '?';
 870                 $mine = self::getMyURL();
 871                 if ($mine && !Strings::compareLink($mine, $s)) {
 872                         return $s . $achar . 'zrl=' . urlencode($mine);
 873                 }
 874                 return $s;
 875         }
 876
 877         /**
 878          * Get the user ID of the page owner.
 879          *
 880          * Used from within PCSS themes to set theme parameters. If there's a
 881          * profile_uid variable set in App, that is the "page owner" and normally their theme
 882          * settings take precedence; unless a local user sets the "always_my_theme"
 883          * system pconfig, which means they don't want to see anybody else's theme
 884          * settings except their own while on this site.
 885          *
 886          * @return int user ID
 887          *
 888          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 889          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 890          */
 891         public static function getThemeUid(App $a)
 892         {
 893                 $uid = !empty($a->getProfileOwner()) ? intval($a->getProfileOwner()) : 0;
 894                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
 895                         return local_user();
 896                 }
 897
 898                 return $uid;
 899         }
 900
 901         /**
 902          * search for Profiles
 903          *
 904          * @param int  $start
 905          * @param int  $count
 906          * @param null $search
 907          *
 908          * @return array [ 'total' => 123, 'entries' => [...] ];
 909          *
 910          * @throws \Exception
 911          */
 912         public static function searchProfiles($start = 0, $count = 100, $search = null)
 913         {
 914                 if (!empty($search)) {
 915                         $publish = (DI::config()->get('system', 'publish_all') ? '' : "AND `publish` ");
 916                         $searchTerm = '%' . $search . '%';
 917                         $condition = ["NOT `blocked` AND NOT `account_removed`
 918                                 $publish
 919                                 AND ((`name` LIKE ?) OR
 920                                 (`nickname` LIKE ?) OR
 921                                 (`about` LIKE ?) OR
 922                                 (`locality` LIKE ?) OR
 923                                 (`region` LIKE ?) OR
 924                                 (`country-name` LIKE ?) OR
 925                                 (`pub_keywords` LIKE ?) OR
 926                                 (`prv_keywords` LIKE ?))",
 927                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 928                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm];
 929                 } else {
 930                         $condition = ['blocked' => false, 'account_removed' => false];
 931                         if (!DI::config()->get('system', 'publish_all')) {
 932                                 $condition['publish'] = true;
 933                         }
 934                 }
 935
 936                 $total = DBA::count('owner-view', $condition);
 937
 938                 // If nothing found, don't try to select details
 939                 if ($total > 0) {
 940                         $profiles = DBA::selectToArray('owner-view', [], $condition, ['order' => ['name'], 'limit' => [$start, $count]]);
 941                 } else {
 942                         $profiles = [];
 943                 }
 944
 945                 return ['total' => $total, 'entries' => $profiles];
 946         }
 947
 948         /**
 949          * Migrates a legacy profile to the new slimmer profile with extra custom fields.
 950          * Multi profiles are converted to ACl-protected custom fields and deleted.
 951          *
 952          * @param array $profile One profile array
 953          * @throws \Exception
 954          */
 955         public static function migrate(array $profile)
 956         {
 957                 // Already processed, aborting
 958                 if ($profile['is-default'] === null) {
 959                         return;
 960                 }
 961
 962                 $contacts = [];
 963
 964                 if (!$profile['is-default']) {
 965                         $contacts = Contact::selectToArray(['id'], [
 966                                 'uid'        => $profile['uid'],
 967                                 'profile-id' => $profile['id']
 968                         ]);
 969                         if (!count($contacts)) {
 970                                 // No contact visibility selected defaults to user-only permission
 971                                 $contacts = Contact::selectToArray(['id'], ['uid' => $profile['uid'], 'self' => true]);
 972                         }
 973                 }
 974
 975                 $permissionSet = DI::permissionSet()->selectOrCreate(
 976                         new PermissionSet(
 977                                 $profile['uid'],
 978                                 array_column($contacts, 'id') ?? []
 979                         )
 980                 );
 981
 982                 $order = 1;
 983
 984                 $custom_fields = [
 985                         'hometown'  => DI::l10n()->t('Hometown:'),
 986                         'marital'   => DI::l10n()->t('Marital Status:'),
 987                         'with'      => DI::l10n()->t('With:'),
 988                         'howlong'   => DI::l10n()->t('Since:'),
 989                         'sexual'    => DI::l10n()->t('Sexual Preference:'),
 990                         'politic'   => DI::l10n()->t('Political Views:'),
 991                         'religion'  => DI::l10n()->t('Religious Views:'),
 992                         'likes'     => DI::l10n()->t('Likes:'),
 993                         'dislikes'  => DI::l10n()->t('Dislikes:'),
 994                         'pdesc'     => DI::l10n()->t('Title/Description:'),
 995                         'summary'   => DI::l10n()->t('Summary'),
 996                         'music'     => DI::l10n()->t('Musical interests'),
 997                         'book'      => DI::l10n()->t('Books, literature'),
 998                         'tv'        => DI::l10n()->t('Television'),
 999                         'film'      => DI::l10n()->t('Film/dance/culture/entertainment'),
1000                         'interest'  => DI::l10n()->t('Hobbies/Interests'),
1001                         'romance'   => DI::l10n()->t('Love/romance'),
1002                         'work'      => DI::l10n()->t('Work/employment'),
1003                         'education' => DI::l10n()->t('School/education'),
1004                         'contact'   => DI::l10n()->t('Contact information and Social Networks'),
1005                 ];
1006
1007                 foreach ($custom_fields as $field => $label) {
1008                         if (!empty($profile[$field]) && $profile[$field] > DBA::NULL_DATE && $profile[$field] > DBA::NULL_DATETIME) {
1009                                 DI::profileField()->save(DI::profileFieldFactory()->createFromValues(
1010                                         $profile['uid'],
1011                                         $order,
1012                                         trim($label, ':'),
1013                                         $profile[$field],
1014                                         $permissionSet
1015                                 ));
1016                         }
1017
1018                         $profile[$field] = null;
1019                 }
1020
1021                 if ($profile['is-default']) {
1022                         $profile['profile-name'] = null;
1023                         $profile['is-default']   = null;
1024                         DBA::update('profile', $profile, ['id' => $profile['id']]);
1025                 } else if (!empty($profile['id'])) {
1026                         DBA::delete('profile', ['id' => $profile['id']]);
1027                 }
1028         }
1029 }