src/Model/Profile.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, 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\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\Protocol\Activity;
  39 use Friendica\Protocol\Diaspora;
  40 use Friendica\Util\DateTimeFormat;
  41 use Friendica\Util\Network;
  42 use Friendica\Util\Proxy as ProxyUtils;
  43 use Friendica\Util\Strings;
  44
  45 class Profile
  46 {
  47         /**
  48          * Returns default profile for a given user id
  49          *
  50          * @param integer User ID
  51          *
  52          * @return array Profile data
  53          * @throws \Exception
  54          */
  55         public static function getByUID($uid)
  56         {
  57                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  58         }
  59
  60         /**
  61          * Returns default profile for a given user ID and ID
  62          *
  63          * @param int $uid The contact ID
  64          * @param int $id The contact owner ID
  65          * @param array $fields The selected fields
  66          *
  67          * @return array Profile data for the ID
  68          * @throws \Exception
  69          */
  70         public static function getById(int $uid, int $id, array $fields = [])
  71         {
  72                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  73         }
  74
  75         /**
  76          * Returns profile data for the contact owner
  77          *
  78          * @param int $uid The User ID
  79          * @param array $fields The fields to retrieve
  80          *
  81          * @return array Array of profile data
  82          * @throws \Exception
  83          */
  84         public static function getListByUser(int $uid, array $fields = [])
  85         {
  86                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  87         }
  88
  89         /**
  90          * Update a profile entry and distribute the changes if needed
  91          *
  92          * @param array $fields
  93          * @param integer $uid
  94          * @return boolean
  95          */
  96         public static function update(array $fields, int $uid): bool
  97         {
  98                 $old_owner = User::getOwnerDataById($uid);
  99                 if (empty($old_owner)) {
 100                         return false;
 101                 }
 102
 103                 if (!DBA::update('profile', $fields, ['uid' => $uid])) {
 104                         return false;
 105                 }
 106
 107                 $update = Contact::updateSelfFromUserID($uid);
 108
 109                 $owner = User::getOwnerDataById($uid);
 110                 if (empty($owner)) {
 111                         return false;
 112                 }
 113
 114                 if ($old_owner['name'] != $owner['name']) {
 115                         User::update(['username' => $owner['name']], $uid);
 116                 }
 117
 118                 $profile_fields = ['postal-code', 'dob', 'prv_keywords', 'homepage'];
 119                 foreach ($profile_fields as $field) {
 120                         if ($old_owner[$field] != $owner[$field]) {
 121                                 $update = true;
 122                         }
 123                 }
 124
 125                 if ($update) {
 126                         self::publishUpdate($uid);
 127                 }
 128
 129                 return true;
 130         }
 131
 132         /**
 133          * Publish a changed profile
 134          * @param int $uid
 135          */
 136         public static function publishUpdate(int $uid)
 137         {
 138                 $owner = User::getOwnerDataById($uid);
 139                 if (empty($owner)) {
 140                         return;
 141                 }
 142                 if ($owner['net-publish']) {
 143                         // Update global directory in background
 144                         if (Search::getGlobalDirectory()) {
 145                                 Worker::add(PRIORITY_LOW, 'Directory', $owner['url']);
 146                         }
 147                 }
 148
 149                 Worker::add(PRIORITY_LOW, 'ProfileUpdate', $uid);
 150         }
 151
 152         /**
 153          * Returns a formatted location string from the given profile array
 154          *
 155          * @param array $profile Profile array (Generated from the "profile" table)
 156          *
 157          * @return string Location string
 158          */
 159         public static function formatLocation(array $profile)
 160         {
 161                 $location = '';
 162
 163                 if (!empty($profile['locality'])) {
 164                         $location .= $profile['locality'];
 165                 }
 166
 167                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 168                         if ($location) {
 169                                 $location .= ', ';
 170                         }
 171
 172                         $location .= $profile['region'];
 173                 }
 174
 175                 if (!empty($profile['country-name'])) {
 176                         if ($location) {
 177                                 $location .= ', ';
 178                         }
 179
 180                         $location .= $profile['country-name'];
 181                 }
 182
 183                 return $location;
 184         }
 185
 186         /**
 187          * Loads a profile into the page sidebar.
 188          *
 189          * The function requires a writeable copy of the main App structure, and the nickname
 190          * of a registered local account.
 191          *
 192          * If the viewer is an authenticated remote viewer, the profile displayed is the
 193          * one that has been configured for his/her viewing in the Contact manager.
 194          * Passing a non-zero profile ID can also allow a preview of a selected profile
 195          * by the owner.
 196          *
 197          * Profile information is placed in the App structure for later retrieval.
 198          * Honours the owner's chosen theme for display.
 199          *
 200          * @attention Should only be run in the _init() functions of a module. That ensures that
 201          *      the theme is chosen before the _init() function of a theme is run, which will usually
 202          *      load a lot of theme-specific content
 203          *
 204          * @param App     $a
 205          * @param string  $nickname     string
 206          * @param array   $profiledata  array
 207          * @param boolean $show_connect Show connect link
 208          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 209          * @throws \ImagickException
 210          */
 211         public static function load(App $a, $nickname, array $profiledata = [], $show_connect = true)
 212         {
 213                 $user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 214
 215                 if (!DBA::isResult($user) && empty($profiledata)) {
 216                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 217                         return;
 218                 }
 219
 220                 if (count($profiledata) > 0) {
 221                         // Ensure to have a "nickname" field
 222                         if (empty($profiledata['nickname']) && !empty($profiledata['nick'])) {
 223                                 $profiledata['nickname'] = $profiledata['nick'];
 224                         }
 225
 226                         // Add profile data to sidebar
 227                         DI::page()['aside'] .= self::sidebar($a, $profiledata, true, $show_connect);
 228
 229                         if (!DBA::isResult($user)) {
 230                                 return;
 231                         }
 232                 }
 233
 234                 $profile = !empty($user['uid']) ? User::getOwnerDataById($user['uid'], false) : [];
 235
 236                 if (empty($profile) && empty($profiledata)) {
 237                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 238                         return;
 239                 }
 240
 241                 if (empty($profile)) {
 242                         $profile = ['uid' => 0, 'name' => $nickname];
 243                 }
 244
 245                 $a->profile = $profile;
 246                 $a->profile_uid = $profile['uid'];
 247
 248                 $a->profile['mobile-theme'] = DI::pConfig()->get($a->profile['uid'], 'system', 'mobile_theme');
 249                 $a->profile['network'] = Protocol::DFRN;
 250
 251                 DI::page()['title'] = $a->profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 252
 253                 if (!$profiledata && !DI::pConfig()->get(local_user(), 'system', 'always_my_theme')) {
 254                         $a->setCurrentTheme($a->profile['theme']);
 255                         $a->setCurrentMobileTheme($a->profile['mobile-theme']);
 256                 }
 257
 258                 /*
 259                 * load/reload current theme info
 260                 */
 261
 262                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 263
 264                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 265                 if (file_exists($theme_info_file)) {
 266                         require_once $theme_info_file;
 267                 }
 268
 269                 $block = ((DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) ? true : false);
 270
 271                 /**
 272                  * @todo
 273                  * By now, the contact block isn't shown, when a different profile is given
 274                  * But: When this profile was on the same server, then we could display the contacts
 275                  */
 276                 if (!$profiledata) {
 277                         DI::page()['aside'] .= self::sidebar($a, $a->profile, $block, $show_connect);
 278                 }
 279
 280                 return;
 281         }
 282
 283         /**
 284          * Get all profile data of a local user
 285          *
 286          * If the viewer is an authenticated remote viewer, the profile displayed is the
 287          * one that has been configured for his/her viewing in the Contact manager.
 288          * Passing a non-zero profile ID can also allow a preview of a selected profile
 289          * by the owner
 290          *
 291          * Includes all available profile data
 292          *
 293          * @param string $nickname   nick
 294          * @param int    $uid        uid
 295          * @param int    $profile_id ID of the profile
 296          * @return array
 297          * @throws \Exception
 298          */
 299         public static function getByNickname($nickname, $uid = 0)
 300         {
 301                 $profile = DBA::selectFirst('owner-view', [], ['nickname' => $nickname, 'uid' => $uid]);
 302                 return $profile;
 303         }
 304
 305         /**
 306          * Formats a profile for display in the sidebar.
 307          *
 308          * It is very difficult to templatise the HTML completely
 309          * because of all the conditional logic.
 310          *
 311          * @param array   $profile
 312          * @param int     $block
 313          * @param boolean $show_connect Show connect link
 314          *
 315          * @return string HTML sidebar module
 316          *
 317          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 318          * @throws \ImagickException
 319          * @note  Returns empty string if passed $profile is wrong type or not populated
 320          *
 321          * @hooks 'profile_sidebar_enter'
 322          *      array $profile - profile data
 323          * @hooks 'profile_sidebar'
 324          *      array $arr
 325          */
 326         private static function sidebar(App $a, array $profile, $block = 0, $show_connect = true)
 327         {
 328                 $o = '';
 329                 $location = false;
 330
 331                 // This function can also use contact information in $profile, but the 'cid'
 332                 // value is going to be coming from 'owner-view', which means it's the wrong
 333                 // contact ID for the user viewing this page. Use 'nurl' to look up the
 334                 // correct contact table entry for the logged-in user.
 335                 $profile_contact = [];
 336
 337                 if (!empty($profile['nurl'] ?? '')) {
 338                         if (local_user() && ($profile['uid'] ?? '') != local_user()) {
 339                                 $profile_contact = Contact::getById(Contact::getIdForURL($profile['nurl'], local_user()));
 340                         }
 341                         if (!empty($profile['cid']) && self::getMyURL()) {
 342                                 $profile_contact = Contact::selectFirst(['rel'], ['id' => $profile['cid']]);
 343                         }
 344                 }
 345
 346                 if (empty($profile['nickname'])) {
 347                         Logger::warning('Received profile with no nickname', ['profile' => $profile, 'callstack' => System::callstack(10)]);
 348                         return $o;
 349                 }
 350
 351                 $profile['picdate'] = urlencode($profile['picdate'] ?? '');
 352
 353                 if (($profile['network'] != '') && ($profile['network'] != Protocol::DFRN)) {
 354                         $profile['network_link'] = Strings::formatNetworkName($profile['network'], $profile['url']);
 355                 } else {
 356                         $profile['network_link'] = '';
 357                 }
 358
 359                 Hook::callAll('profile_sidebar_enter', $profile);
 360
 361                 if (isset($profile['url'])) {
 362                         $profile_url = $profile['url'];
 363                 } else {
 364                         $profile_url = DI::baseUrl()->get() . '/profile/' . $profile['nickname'];
 365                 }
 366
 367                 $follow_link = null;
 368                 $unfollow_link = null;
 369                 $subscribe_feed_link = null;
 370                 $wallmessage_link = null;
 371
 372                 // Who is the logged-in user to this profile?
 373                 $visitor_contact = [];
 374                 if (!empty($profile['uid']) && self::getMyURL()) {
 375                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 376                 }
 377
 378                 $profile_is_dfrn = $profile['network'] == Protocol::DFRN;
 379                 $profile_is_native = in_array($profile['network'], Protocol::NATIVE_SUPPORT);
 380                 $local_user_is_self = self::getMyURL() && ($profile['url'] == self::getMyURL());
 381                 $visitor_is_authenticated = (bool)self::getMyURL();
 382                 $visitor_is_following =
 383                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 384                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 385                 $visitor_is_followed =
 386                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 387                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 388                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 389
 390                 if (!$local_user_is_self && $show_connect) {
 391                         if (!$visitor_is_authenticated) {
 392                                 // Remote follow is only available for local profiles
 393                                 if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
 394                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 395                                 }
 396                         } elseif ($profile_is_native) {
 397                                 if ($visitor_is_following) {
 398                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 399                                 } else {
 400                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
 401                                 }
 402                         }
 403
 404                         if ($profile_is_dfrn) {
 405                                 $subscribe_feed_link = 'dfrn_poll/' . $profile['nickname'];
 406                         }
 407
 408                         if (Contact::canReceivePrivateMessages($profile_contact)) {
 409                                 if ($visitor_is_followed || $visitor_is_following) {
 410                                         $wallmessage_link = $visitor_base_path . '/message/new/' . $profile_contact['id'];
 411                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 412                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 413                                 }
 414                         }
 415                 }
 416
 417                 // show edit profile to yourself, but only if this is not meant to be
 418                 // rendered as a "contact". i.e., if 'self' (a "contact" table column) isn't
 419                 // set in $profile.
 420                 if (!isset($profile['self']) && $local_user_is_self) {
 421                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 422                         $profile['menu'] = [
 423                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 424                                 'cr_new' => null,
 425                                 'entries' => [],
 426                         ];
 427                 }
 428
 429                 // Fetch the account type
 430                 $account_type = Contact::getAccountType($profile);
 431
 432                 if (!empty($profile['address']) || !empty($profile['location'])) {
 433                         $location = DI::l10n()->t('Location:');
 434                 }
 435
 436                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 437                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 438                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 439
 440                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 441                         $location = $homepage = $about = false;
 442                 }
 443
 444                 $split_name = Diaspora::splitName($profile['name']);
 445                 $firstname = $split_name['first'];
 446                 $lastname = $split_name['last'];
 447
 448                 if (!empty($profile['guid'])) {
 449                         $diaspora = [
 450                                 'guid' => $profile['guid'],
 451                                 'podloc' => DI::baseUrl(),
 452                                 'searchable' => ($profile['net-publish'] ? 'true' : 'false'),
 453                                 'nickname' => $profile['nickname'],
 454                                 'fullname' => $profile['name'],
 455                                 'firstname' => $firstname,
 456                                 'lastname' => $lastname,
 457                                 'photo300' => $profile['photo'] ?? '',
 458                                 'photo100' => $profile['thumb'] ?? '',
 459                                 'photo50' => $profile['micro'] ?? '',
 460                         ];
 461                 } else {
 462                         $diaspora = false;
 463                 }
 464
 465                 $contact_block = '';
 466                 $updated = '';
 467                 $contact_count = 0;
 468
 469                 if (!empty($profile['last-item'])) {
 470                         $updated = date('c', strtotime($profile['last-item']));
 471                 }
 472
 473                 if (!$block) {
 474                         $contact_block = ContactBlock::getHTML($a->profile);
 475
 476                         if (is_array($a->profile) && !$a->profile['hide-friends']) {
 477                                 $contact_count = DBA::count('contact', [
 478                                         'uid' => $profile['uid'],
 479                                         'self' => false,
 480                                         'blocked' => false,
 481                                         'pending' => false,
 482                                         'hidden' => false,
 483                                         'archive' => false,
 484                                         'failed' => false,
 485                                         'network' => Protocol::FEDERATED,
 486                                 ]);
 487                         }
 488                 }
 489
 490                 // Expected profile/vcard.tpl profile.* template variables
 491                 $p = [
 492                         'address' => null,
 493                         'edit' => null,
 494                         'upubkey' => null,
 495                 ];
 496                 foreach ($profile as $k => $v) {
 497                         $k = str_replace('-', '_', $k);
 498                         $p[$k] = $v;
 499                 }
 500
 501                 if (isset($p['about'])) {
 502                         $p['about'] = BBCode::convert($p['about']);
 503                 }
 504
 505                 if (isset($p['address'])) {
 506                         $p['address'] = BBCode::convert($p['address']);
 507                 }
 508
 509                 if (isset($p['photo'])) {
 510                         $p['photo'] = ProxyUtils::proxifyUrl($p['photo'], false, ProxyUtils::SIZE_SMALL);
 511                 }
 512
 513                 $p['url'] = Contact::magicLink(($p['url'] ?? '') ?: $profile_url);
 514
 515                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 516                 $o .= Renderer::replaceMacros($tpl, [
 517                         '$profile' => $p,
 518                         '$xmpp' => $xmpp,
 519                         '$follow' => DI::l10n()->t('Follow'),
 520                         '$follow_link' => $follow_link,
 521                         '$unfollow' => DI::l10n()->t('Unfollow'),
 522                         '$unfollow_link' => $unfollow_link,
 523                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 524                         '$subscribe_feed_link' => $subscribe_feed_link,
 525                         '$wallmessage' => DI::l10n()->t('Message'),
 526                         '$wallmessage_link' => $wallmessage_link,
 527                         '$account_type' => $account_type,
 528                         '$location' => $location,
 529                         '$homepage' => $homepage,
 530                         '$about' => $about,
 531                         '$network' => DI::l10n()->t('Network:'),
 532                         '$contacts' => $contact_count,
 533                         '$updated' => $updated,
 534                         '$diaspora' => $diaspora,
 535                         '$contact_block' => $contact_block,
 536                 ]);
 537
 538                 $arr = ['profile' => &$profile, 'entry' => &$o];
 539
 540                 Hook::callAll('profile_sidebar', $arr);
 541
 542                 return $o;
 543         }
 544
 545         public static function getBirthdays()
 546         {
 547                 $a = DI::app();
 548                 $o = '';
 549
 550                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 551                         return $o;
 552                 }
 553
 554                 /*
 555                 * $mobile_detect = new Mobile_Detect();
 556                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 557                 *               if ($is_mobile)
 558                 *                       return $o;
 559                 */
 560
 561                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 562                 $bd_short = DI::l10n()->t('F d');
 563
 564                 $cachekey = 'get_birthdays:' . local_user();
 565                 $r = DI::cache()->get($cachekey);
 566                 if (is_null($r)) {
 567                         $s = DBA::p(
 568                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 569                                 INNER JOIN `contact`
 570                                         ON `contact`.`id` = `event`.`cid`
 571                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 572                                         AND NOT `contact`.`pending`
 573                                         AND NOT `contact`.`hidden`
 574                                         AND NOT `contact`.`blocked`
 575                                         AND NOT `contact`.`archive`
 576                                         AND NOT `contact`.`deleted`
 577                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 578                                 ORDER BY `start` ASC ",
 579                                 Contact::SHARING,
 580                                 Contact::FRIEND,
 581                                 local_user(),
 582                                 DateTimeFormat::utc('now + 6 days'),
 583                                 DateTimeFormat::utcNow()
 584                         );
 585                         if (DBA::isResult($s)) {
 586                                 $r = DBA::toArray($s);
 587                                 DI::cache()->set($cachekey, $r, Duration::HOUR);
 588                         }
 589                 }
 590
 591                 $total = 0;
 592                 $classtoday = '';
 593                 if (DBA::isResult($r)) {
 594                         $now = strtotime('now');
 595                         $cids = [];
 596
 597                         $istoday = false;
 598                         foreach ($r as $rr) {
 599                                 if (strlen($rr['name'])) {
 600                                         $total ++;
 601                                 }
 602                                 if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 603                                         $istoday = true;
 604                                 }
 605                         }
 606                         $classtoday = $istoday ? ' birthday-today ' : '';
 607                         if ($total) {
 608                                 foreach ($r as &$rr) {
 609                                         if (!strlen($rr['name'])) {
 610                                                 continue;
 611                                         }
 612
 613                                         // avoid duplicates
 614
 615                                         if (in_array($rr['cid'], $cids)) {
 616                                                 continue;
 617                                         }
 618                                         $cids[] = $rr['cid'];
 619
 620                                         $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 621
 622                                         $rr['link'] = Contact::magicLinkById($rr['cid']);
 623                                         $rr['title'] = $rr['name'];
 624                                         $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $a->timezone, 'UTC', $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 625                                         $rr['startime'] = null;
 626                                         $rr['today'] = $today;
 627                                 }
 628                         }
 629                 }
 630                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 631                 return Renderer::replaceMacros($tpl, [
 632                         '$classtoday' => $classtoday,
 633                         '$count' => $total,
 634                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 635                         '$event_title' => DI::l10n()->t('Birthdays this week:'),
 636                         '$events' => $r,
 637                         '$lbr' => '{', // raw brackets mess up if/endif macro processing
 638                         '$rbr' => '}'
 639                 ]);
 640         }
 641
 642         public static function getEventsReminderHTML()
 643         {
 644                 $a = DI::app();
 645                 $o = '';
 646
 647                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 648                         return $o;
 649                 }
 650
 651                 /*
 652                 *       $mobile_detect = new Mobile_Detect();
 653                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 654                 *               if ($is_mobile)
 655                 *                       return $o;
 656                 */
 657
 658                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 659                 $classtoday = '';
 660
 661                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 662                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 663                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 664
 665                 $r = [];
 666
 667                 if (DBA::isResult($s)) {
 668                         $istoday = false;
 669                         $total = 0;
 670
 671                         while ($rr = DBA::fetch($s)) {
 672                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 673                                         'vid' => [Verb::getID(Activity::ATTEND), Verb::getID(Activity::ATTENDMAYBE)],
 674                                         'visible' => true, 'deleted' => false];
 675                                 if (!Post::exists($condition)) {
 676                                         continue;
 677                                 }
 678
 679                                 if (strlen($rr['summary'])) {
 680                                         $total++;
 681                                 }
 682
 683                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', 'Y-m-d');
 684                                 if ($strt === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 685                                         $istoday = true;
 686                                 }
 687
 688                                 $title = strip_tags(html_entity_decode(BBCode::convert($rr['summary']), ENT_QUOTES, 'UTF-8'));
 689
 690                                 if (strlen($title) > 35) {
 691                                         $title = substr($title, 0, 32) . '... ';
 692                                 }
 693
 694                                 $description = substr(strip_tags(BBCode::convert($rr['desc'])), 0, 32) . '... ';
 695                                 if (!$description) {
 696                                         $description = DI::l10n()->t('[No description]');
 697                                 }
 698
 699                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC');
 700
 701                                 if (substr($strt, 0, 10) < DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 702                                         continue;
 703                                 }
 704
 705                                 $today = ((substr($strt, 0, 10) === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) ? true : false);
 706
 707                                 $rr['title'] = $title;
 708                                 $rr['description'] = $description;
 709                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 710                                 $rr['startime'] = $strt;
 711                                 $rr['today'] = $today;
 712
 713                                 $r[] = $rr;
 714                         }
 715                         DBA::close($s);
 716                         $classtoday = (($istoday) ? 'event-today' : '');
 717                 }
 718                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 719                 return Renderer::replaceMacros($tpl, [
 720                         '$classtoday' => $classtoday,
 721                         '$count' => count($r),
 722                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 723                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 724                         '$events' => $r,
 725                 ]);
 726         }
 727
 728         /**
 729          * Retrieves the my_url session variable
 730          *
 731          * @return string
 732          */
 733         public static function getMyURL()
 734         {
 735                 return Session::get('my_url');
 736         }
 737
 738         /**
 739          * Process the 'zrl' parameter and initiate the remote authentication.
 740          *
 741          * This method checks if the visitor has a public contact entry and
 742          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 743          * process.
 744          *
 745          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 746          *
 747          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 748          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 749          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 750          *
 751          * It would be favourable to harmonize the two implementations.
 752          *
 753          * @param App $a Application instance.
 754          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 755          * @throws \ImagickException
 756          */
 757         public static function zrlInit(App $a)
 758         {
 759                 $my_url = self::getMyURL();
 760                 $my_url = Network::isUrlValid($my_url);
 761
 762                 if (empty($my_url) || local_user()) {
 763                         return;
 764                 }
 765
 766                 $addr = $_GET['addr'] ?? $my_url;
 767
 768                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 769                 Hook::callAll('zrl_init', $arr);
 770
 771                 // Try to find the public contact entry of the visitor.
 772                 $cid = Contact::getIdForURL($my_url);
 773                 if (!$cid) {
 774                         Logger::log('No contact record found for ' . $my_url, Logger::DEBUG);
 775                         return;
 776                 }
 777
 778                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 779
 780                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 781                         Logger::log('The visitor ' . $my_url . ' is already authenticated', Logger::DEBUG);
 782                         return;
 783                 }
 784
 785                 // Avoid endless loops
 786                 $cachekey = 'zrlInit:' . $my_url;
 787                 if (DI::cache()->get($cachekey)) {
 788                         Logger::log('URL ' . $my_url . ' already tried to authenticate.', Logger::DEBUG);
 789                         return;
 790                 } else {
 791                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 792                 }
 793
 794                 Logger::log('Not authenticated. Invoking reverse magic-auth for ' . $my_url, Logger::DEBUG);
 795
 796                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 797                 $addr_request = 'addr=' . urlencode($addr);
 798                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 799
 800                 // The other instance needs to know where to redirect.
 801                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 802
 803                 // We need to extract the basebath from the profile url
 804                 // to redirect the visitors '/magic' module.
 805                 $basepath = Contact::getBasepath($contact['url']);
 806
 807                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 808                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 809
 810                         // We have to check if the remote server does understand /magic without invoking something
 811                         $serverret = DI::httpRequest()->get($basepath . '/magic');
 812                         if ($serverret->isSuccess()) {
 813                                 Logger::log('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path, Logger::DEBUG);
 814                                 System::externalRedirect($magic_path);
 815                         }
 816                 }
 817         }
 818
 819         /**
 820          * Set the visitor cookies (see remote_user()) for the given handle
 821          *
 822          * @param string $handle Visitor handle
 823          * @return array Visitor contact array
 824          */
 825         public static function addVisitorCookieForHandle($handle)
 826         {
 827                 $a = DI::app();
 828
 829                 // Try to find the public contact entry of the visitor.
 830                 $cid = Contact::getIdForURL($handle);
 831                 if (!$cid) {
 832                         Logger::log('unable to finger ' . $handle, Logger::DEBUG);
 833                         return [];
 834                 }
 835
 836                 $visitor = DBA::selectFirst('contact', [], ['id' => $cid]);
 837
 838                 // Authenticate the visitor.
 839                 $_SESSION['authenticated'] = 1;
 840                 $_SESSION['visitor_id'] = $visitor['id'];
 841                 $_SESSION['visitor_handle'] = $visitor['addr'];
 842                 $_SESSION['visitor_home'] = $visitor['url'];
 843                 $_SESSION['my_url'] = $visitor['url'];
 844                 $_SESSION['remote_comment'] = $visitor['subscribe'];
 845
 846                 Session::setVisitorsContacts();
 847
 848                 $a->contact = $visitor;
 849
 850                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 851
 852                 return $visitor;
 853         }
 854
 855         /**
 856          * OpenWebAuth authentication.
 857          *
 858          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 859          *
 860          * @param string $token
 861          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 862          * @throws \ImagickException
 863          */
 864         public static function openWebAuthInit($token)
 865         {
 866                 $a = DI::app();
 867
 868                 // Clean old OpenWebAuthToken entries.
 869                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 870
 871                 // Check if the token we got is the same one
 872                 // we have stored in the database.
 873                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 874
 875                 if ($visitor_handle === false) {
 876                         return;
 877                 }
 878
 879                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 880                 if (empty($visitor)) {
 881                         return;
 882                 }
 883
 884                 $arr = [
 885                         'visitor' => $visitor,
 886                         'url' => DI::args()->getQueryString()
 887                 ];
 888                 /**
 889                  * @hooks magic_auth_success
 890                  *   Called when a magic-auth was successful.
 891                  *   * \e array \b visitor
 892                  *   * \e string \b url
 893                  */
 894                 Hook::callAll('magic_auth_success', $arr);
 895
 896                 $a->contact = $arr['visitor'];
 897
 898                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 899
 900                 Logger::log('OpenWebAuth: auth success from ' . $visitor['addr'], Logger::DEBUG);
 901         }
 902
 903         public static function zrl($s, $force = false)
 904         {
 905                 if (!strlen($s)) {
 906                         return $s;
 907                 }
 908                 if (!strpos($s, '/profile/') && !$force) {
 909                         return $s;
 910                 }
 911                 if ($force && substr($s, -1, 1) !== '/') {
 912                         $s = $s . '/';
 913                 }
 914                 $achar = strpos($s, '?') ? '&' : '?';
 915                 $mine = self::getMyURL();
 916                 if ($mine && !Strings::compareLink($mine, $s)) {
 917                         return $s . $achar . 'zrl=' . urlencode($mine);
 918                 }
 919                 return $s;
 920         }
 921
 922         /**
 923          * Get the user ID of the page owner.
 924          *
 925          * Used from within PCSS themes to set theme parameters. If there's a
 926          * profile_uid variable set in App, that is the "page owner" and normally their theme
 927          * settings take precedence; unless a local user sets the "always_my_theme"
 928          * system pconfig, which means they don't want to see anybody else's theme
 929          * settings except their own while on this site.
 930          *
 931          * @return int user ID
 932          *
 933          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 934          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 935          */
 936         public static function getThemeUid(App $a)
 937         {
 938                 $uid = !empty($a->profile_uid) ? intval($a->profile_uid) : 0;
 939                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
 940                         return local_user();
 941                 }
 942
 943                 return $uid;
 944         }
 945
 946         /**
 947          * search for Profiles
 948          *
 949          * @param int  $start
 950          * @param int  $count
 951          * @param null $search
 952          *
 953          * @return array [ 'total' => 123, 'entries' => [...] ];
 954          *
 955          * @throws \Exception
 956          */
 957         public static function searchProfiles($start = 0, $count = 100, $search = null)
 958         {
 959                 if (!empty($search)) {
 960                         $publish = (DI::config()->get('system', 'publish_all') ? '' : "AND `publish` ");
 961                         $searchTerm = '%' . $search . '%';
 962                         $condition = ["NOT `blocked` AND NOT `account_removed`
 963                                 $publish
 964                                 AND ((`name` LIKE ?) OR
 965                                 (`nickname` LIKE ?) OR
 966                                 (`about` LIKE ?) OR
 967                                 (`locality` LIKE ?) OR
 968                                 (`region` LIKE ?) OR
 969                                 (`country-name` LIKE ?) OR
 970                                 (`pub_keywords` LIKE ?) OR
 971                                 (`prv_keywords` LIKE ?))",
 972                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 973                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm];
 974                 } else {
 975                         $condition = ['blocked' => false, 'account_removed' => false];
 976                         if (!DI::config()->get('system', 'publish_all')) {
 977                                 $condition['publish'] = true;
 978                         }
 979                 }
 980
 981                 $total = DBA::count('owner-view', $condition);
 982
 983                 // If nothing found, don't try to select details
 984                 if ($total > 0) {
 985                         $profiles = DBA::selectToArray('owner-view', [], $condition, ['order' => ['name'], 'limit' => [$start, $count]]);
 986                 } else {
 987                         $profiles = [];
 988                 }
 989
 990                 return ['total' => $total, 'entries' => $profiles];
 991         }
 992 }