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\HTTPSignature;
  42 use Friendica\Util\Network;
  43 use Friendica\Util\Proxy as ProxyUtils;
  44 use Friendica\Util\Strings;
  45
  46 class Profile
  47 {
  48         /**
  49          * Returns default profile for a given user id
  50          *
  51          * @param integer User ID
  52          *
  53          * @return array Profile data
  54          * @throws \Exception
  55          */
  56         public static function getByUID($uid)
  57         {
  58                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  59         }
  60
  61         /**
  62          * Returns default profile for a given user ID and ID
  63          *
  64          * @param int $uid The contact ID
  65          * @param int $id The contact owner ID
  66          * @param array $fields The selected fields
  67          *
  68          * @return array Profile data for the ID
  69          * @throws \Exception
  70          */
  71         public static function getById(int $uid, int $id, array $fields = [])
  72         {
  73                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  74         }
  75
  76         /**
  77          * Returns profile data for the contact owner
  78          *
  79          * @param int $uid The User ID
  80          * @param array $fields The fields to retrieve
  81          *
  82          * @return array Array of profile data
  83          * @throws \Exception
  84          */
  85         public static function getListByUser(int $uid, array $fields = [])
  86         {
  87                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  88         }
  89
  90         /**
  91          * Update a profile entry and distribute the changes if needed
  92          *
  93          * @param array $fields
  94          * @param integer $uid
  95          * @return boolean
  96          */
  97         public static function update(array $fields, int $uid): bool
  98         {
  99                 $old_owner = User::getOwnerDataById($uid);
 100                 if (empty($old_owner)) {
 101                         return false;
 102                 }
 103
 104                 if (!DBA::update('profile', $fields, ['uid' => $uid])) {
 105                         return false;
 106                 }
 107
 108                 $update = Contact::updateSelfFromUserID($uid);
 109
 110                 $owner = User::getOwnerDataById($uid);
 111                 if (empty($owner)) {
 112                         return false;
 113                 }
 114
 115                 if ($old_owner['name'] != $owner['name']) {
 116                         User::update(['username' => $owner['name']], $uid);
 117                 }
 118
 119                 $profile_fields = ['postal-code', 'dob', 'prv_keywords', 'homepage'];
 120                 foreach ($profile_fields as $field) {
 121                         if ($old_owner[$field] != $owner[$field]) {
 122                                 $update = true;
 123                         }
 124                 }
 125
 126                 if ($update) {
 127                         self::publishUpdate($uid, ($old_owner['net-publish'] != $owner['net-publish']));
 128                 }
 129
 130                 return true;
 131         }
 132
 133         /**
 134          * Publish a changed profile
 135          * @param int  $uid
 136          * @param bool $force Force publishing to the directory
 137          */
 138         public static function publishUpdate(int $uid, bool $force = false)
 139         {
 140                 $owner = User::getOwnerDataById($uid);
 141                 if (empty($owner)) {
 142                         return;
 143                 }
 144
 145                 if ($owner['net-publish'] || $force) {
 146                         // Update global directory in background
 147                         if (Search::getGlobalDirectory()) {
 148                                 Worker::add(PRIORITY_LOW, 'Directory', $owner['url']);
 149                         }
 150                 }
 151
 152                 Worker::add(PRIORITY_LOW, 'ProfileUpdate', $uid);
 153         }
 154
 155         /**
 156          * Returns a formatted location string from the given profile array
 157          *
 158          * @param array $profile Profile array (Generated from the "profile" table)
 159          *
 160          * @return string Location string
 161          */
 162         public static function formatLocation(array $profile)
 163         {
 164                 $location = '';
 165
 166                 if (!empty($profile['locality'])) {
 167                         $location .= $profile['locality'];
 168                 }
 169
 170                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 171                         if ($location) {
 172                                 $location .= ', ';
 173                         }
 174
 175                         $location .= $profile['region'];
 176                 }
 177
 178                 if (!empty($profile['country-name'])) {
 179                         if ($location) {
 180                                 $location .= ', ';
 181                         }
 182
 183                         $location .= $profile['country-name'];
 184                 }
 185
 186                 return $location;
 187         }
 188
 189         /**
 190          * Loads a profile into the page sidebar.
 191          *
 192          * The function requires a writeable copy of the main App structure, and the nickname
 193          * of a registered local account.
 194          *
 195          * If the viewer is an authenticated remote viewer, the profile displayed is the
 196          * one that has been configured for his/her viewing in the Contact manager.
 197          * Passing a non-zero profile ID can also allow a preview of a selected profile
 198          * by the owner.
 199          *
 200          * Profile information is placed in the App structure for later retrieval.
 201          * Honours the owner's chosen theme for display.
 202          *
 203          * @attention Should only be run in the _init() functions of a module. That ensures that
 204          *      the theme is chosen before the _init() function of a theme is run, which will usually
 205          *      load a lot of theme-specific content
 206          *
 207          * @param App     $a
 208          * @param string  $nickname     string
 209          * @param array   $profiledata  array
 210          * @param boolean $show_connect Show connect link
 211          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 212          * @throws \ImagickException
 213          */
 214         public static function load(App $a, $nickname, array $profiledata = [], $show_connect = true)
 215         {
 216                 $user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 217
 218                 if (!DBA::isResult($user) && empty($profiledata)) {
 219                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 220                         return;
 221                 }
 222
 223                 if (count($profiledata) > 0) {
 224                         // Ensure to have a "nickname" field
 225                         if (empty($profiledata['nickname']) && !empty($profiledata['nick'])) {
 226                                 $profiledata['nickname'] = $profiledata['nick'];
 227                         }
 228
 229                         // Add profile data to sidebar
 230                         DI::page()['aside'] .= self::sidebar($a, $profiledata, true, $show_connect);
 231
 232                         if (!DBA::isResult($user)) {
 233                                 return;
 234                         }
 235                 }
 236
 237                 $profile = !empty($user['uid']) ? User::getOwnerDataById($user['uid'], false) : [];
 238
 239                 if (empty($profile) && empty($profiledata)) {
 240                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 241                         return;
 242                 }
 243
 244                 if (empty($profile)) {
 245                         $profile = ['uid' => 0, 'name' => $nickname];
 246                 }
 247
 248                 $a->profile = $profile;
 249                 $a->profile_uid = $profile['uid'];
 250
 251                 $a->profile['mobile-theme'] = DI::pConfig()->get($a->profile['uid'], 'system', 'mobile_theme');
 252                 $a->profile['network'] = Protocol::DFRN;
 253
 254                 DI::page()['title'] = $a->profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 255
 256                 if (!$profiledata && !DI::pConfig()->get(local_user(), 'system', 'always_my_theme')) {
 257                         $a->setCurrentTheme($a->profile['theme']);
 258                         $a->setCurrentMobileTheme($a->profile['mobile-theme']);
 259                 }
 260
 261                 /*
 262                 * load/reload current theme info
 263                 */
 264
 265                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 266
 267                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 268                 if (file_exists($theme_info_file)) {
 269                         require_once $theme_info_file;
 270                 }
 271
 272                 $block = ((DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) ? true : false);
 273
 274                 /**
 275                  * @todo
 276                  * By now, the contact block isn't shown, when a different profile is given
 277                  * But: When this profile was on the same server, then we could display the contacts
 278                  */
 279                 if (!$profiledata) {
 280                         DI::page()['aside'] .= self::sidebar($a, $a->profile, $block, $show_connect);
 281                 }
 282
 283                 return;
 284         }
 285
 286         /**
 287          * Get the profile for the given nick name
 288          *
 289          * Includes all available profile data
 290          *
 291          * @param string $nickname   nick
 292          * @return array
 293          * @throws \Exception
 294          */
 295         public static function getByNickname($nickname)
 296         {
 297                 $profile = DBA::selectFirst('owner-view', [], ['nickname' => $nickname]);
 298                 return $profile;
 299         }
 300
 301         /**
 302          * Formats a profile for display in the sidebar.
 303          *
 304          * It is very difficult to templatise the HTML completely
 305          * because of all the conditional logic.
 306          *
 307          * @param array   $profile
 308          * @param int     $block
 309          * @param boolean $show_connect Show connect link
 310          *
 311          * @return string HTML sidebar module
 312          *
 313          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 314          * @throws \ImagickException
 315          * @note  Returns empty string if passed $profile is wrong type or not populated
 316          *
 317          * @hooks 'profile_sidebar_enter'
 318          *      array $profile - profile data
 319          * @hooks 'profile_sidebar'
 320          *      array $arr
 321          */
 322         private static function sidebar(App $a, array $profile, $block = 0, $show_connect = true)
 323         {
 324                 $o = '';
 325                 $location = false;
 326
 327                 // This function can also use contact information in $profile, but the 'cid'
 328                 // value is going to be coming from 'owner-view', which means it's the wrong
 329                 // contact ID for the user viewing this page. Use 'nurl' to look up the
 330                 // correct contact table entry for the logged-in user.
 331                 $profile_contact = [];
 332
 333                 if (!empty($profile['nurl'])) {
 334                         if (local_user() && ($profile['uid'] ?? 0) != local_user()) {
 335                                 $profile_contact = Contact::getByURL($profile['nurl'], null, ['rel'], local_user());
 336                         }
 337                         if (!empty($profile['cid']) && self::getMyURL()) {
 338                                 $profile_contact = Contact::selectFirst(['rel'], ['id' => $profile['cid']]);
 339                         }
 340                 }
 341
 342                 if (empty($profile['nickname'])) {
 343                         Logger::warning('Received profile with no nickname', ['profile' => $profile, 'callstack' => System::callstack(10)]);
 344                         return $o;
 345                 }
 346
 347                 $profile['picdate'] = urlencode($profile['picdate'] ?? '');
 348
 349                 if (($profile['network'] != '') && ($profile['network'] != Protocol::DFRN)) {
 350                         $profile['network_link'] = Strings::formatNetworkName($profile['network'], $profile['url']);
 351                 } else {
 352                         $profile['network_link'] = '';
 353                 }
 354
 355                 Hook::callAll('profile_sidebar_enter', $profile);
 356
 357                 if (isset($profile['url'])) {
 358                         $profile_url = $profile['url'];
 359                 } else {
 360                         $profile_url = DI::baseUrl()->get() . '/profile/' . $profile['nickname'];
 361                 }
 362
 363                 if (!empty($profile['id'])) {
 364                         $cid = $profile['id'];
 365                 } else {
 366                         $cid = Contact::getIdForURL($profile_url, false);
 367                 }
 368
 369                 $follow_link = null;
 370                 $unfollow_link = null;
 371                 $subscribe_feed_link = null;
 372                 $wallmessage_link = null;
 373
 374                 // Who is the logged-in user to this profile?
 375                 $visitor_contact = [];
 376                 if (!empty($profile['uid']) && self::getMyURL()) {
 377                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 378                 }
 379
 380                 $profile_is_dfrn = $profile['network'] == Protocol::DFRN;
 381                 $profile_is_native = in_array($profile['network'], Protocol::NATIVE_SUPPORT);
 382                 $local_user_is_self = self::getMyURL() && ($profile['url'] == self::getMyURL());
 383                 $visitor_is_authenticated = (bool)self::getMyURL();
 384                 $visitor_is_following =
 385                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 386                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 387                 $visitor_is_followed =
 388                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 389                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 390                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 391
 392                 if (!$local_user_is_self && $show_connect) {
 393                         if (!$visitor_is_authenticated) {
 394                                 // Remote follow is only available for local profiles
 395                                 if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
 396                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 397                                 }
 398                         } elseif ($profile_is_native) {
 399                                 if ($visitor_is_following) {
 400                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 401                                 } else {
 402                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
 403                                 }
 404                         }
 405
 406                         if ($profile_is_dfrn) {
 407                                 $subscribe_feed_link = 'dfrn_poll/' . $profile['nickname'];
 408                         }
 409
 410                         if (Contact::canReceivePrivateMessages($profile_contact)) {
 411                                 if ($visitor_is_followed || $visitor_is_following) {
 412                                         $wallmessage_link = $visitor_base_path . '/message/new/' . $profile_contact['id'];
 413                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 414                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 415                                 }
 416                         }
 417                 }
 418
 419                 // show edit profile to yourself, but only if this is not meant to be
 420                 // rendered as a "contact". i.e., if 'self' (a "contact" table column) isn't
 421                 // set in $profile.
 422                 if (!isset($profile['self']) && $local_user_is_self) {
 423                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 424                         $profile['menu'] = [
 425                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 426                                 'cr_new' => null,
 427                                 'entries' => [],
 428                         ];
 429                 }
 430
 431                 // Fetch the account type
 432                 $account_type = Contact::getAccountType($profile);
 433
 434                 if (!empty($profile['address']) || !empty($profile['location'])) {
 435                         $location = DI::l10n()->t('Location:');
 436                 }
 437
 438                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 439                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 440                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 441
 442                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 443                         $location = $homepage = $about = false;
 444                 }
 445
 446                 $split_name = Diaspora::splitName($profile['name']);
 447                 $firstname = $split_name['first'];
 448                 $lastname = $split_name['last'];
 449
 450                 if (!empty($profile['guid'])) {
 451                         $diaspora = [
 452                                 'guid' => $profile['guid'],
 453                                 'podloc' => DI::baseUrl(),
 454                                 'searchable' => ($profile['net-publish'] ? 'true' : 'false'),
 455                                 'nickname' => $profile['nickname'],
 456                                 'fullname' => $profile['name'],
 457                                 'firstname' => $firstname,
 458                                 'lastname' => $lastname,
 459                                 'photo300' => $profile['photo'] ?? '',
 460                                 'photo100' => $profile['thumb'] ?? '',
 461                                 'photo50' => $profile['micro'] ?? '',
 462                         ];
 463                 } else {
 464                         $diaspora = false;
 465                 }
 466
 467                 $contact_block = '';
 468                 $updated = '';
 469                 $contact_count = 0;
 470
 471                 if (!empty($profile['last-item'])) {
 472                         $updated = date('c', strtotime($profile['last-item']));
 473                 }
 474
 475                 if (!$block) {
 476                         $contact_block = ContactBlock::getHTML($a->profile);
 477
 478                         if (is_array($a->profile) && !$a->profile['hide-friends']) {
 479                                 $contact_count = DBA::count('contact', [
 480                                         'uid' => $profile['uid'],
 481                                         'self' => false,
 482                                         'blocked' => false,
 483                                         'pending' => false,
 484                                         'hidden' => false,
 485                                         'archive' => false,
 486                                         'failed' => false,
 487                                         'network' => Protocol::FEDERATED,
 488                                 ]);
 489                         }
 490                 }
 491
 492                 // Expected profile/vcard.tpl profile.* template variables
 493                 $p = [
 494                         'address' => null,
 495                         'edit' => null,
 496                         'upubkey' => null,
 497                 ];
 498                 foreach ($profile as $k => $v) {
 499                         $k = str_replace('-', '_', $k);
 500                         $p[$k] = $v;
 501                 }
 502
 503                 if (isset($p['about'])) {
 504                         $p['about'] = BBCode::convert($p['about']);
 505                 }
 506
 507                 if (isset($p['address'])) {
 508                         $p['address'] = BBCode::convert($p['address']);
 509                 }
 510
 511                 $p['photo'] = Contact::getAvatarUrlForId($cid, ProxyUtils::SIZE_SMALL);
 512
 513                 $p['url'] = Contact::magicLinkById($cid);
 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::info('Handle not found', ['handle' => $handle]);
 833                         return [];
 834                 }
 835
 836                 $visitor = Contact::getById($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          * Set the visitor cookies (see remote_user()) for signed HTTP requests
 857          * @return array Visitor contact array
 858          */
 859         public static function addVisitorCookieForHTTPSigner()
 860         {
 861                 $requester = HTTPSignature::getSigner('', $_SERVER);
 862                 if (empty($requester)) {
 863                         return [];
 864                 }
 865                 return Profile::addVisitorCookieForHandle($requester);
 866         }
 867
 868         /**
 869          * OpenWebAuth authentication.
 870          *
 871          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 872          *
 873          * @param string $token
 874          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 875          * @throws \ImagickException
 876          */
 877         public static function openWebAuthInit($token)
 878         {
 879                 $a = DI::app();
 880
 881                 // Clean old OpenWebAuthToken entries.
 882                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 883
 884                 // Check if the token we got is the same one
 885                 // we have stored in the database.
 886                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 887
 888                 if ($visitor_handle === false) {
 889                         return;
 890                 }
 891
 892                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 893                 if (empty($visitor)) {
 894                         return;
 895                 }
 896
 897                 $arr = [
 898                         'visitor' => $visitor,
 899                         'url' => DI::args()->getQueryString()
 900                 ];
 901                 /**
 902                  * @hooks magic_auth_success
 903                  *   Called when a magic-auth was successful.
 904                  *   * \e array \b visitor
 905                  *   * \e string \b url
 906                  */
 907                 Hook::callAll('magic_auth_success', $arr);
 908
 909                 $a->contact = $arr['visitor'];
 910
 911                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 912
 913                 Logger::log('OpenWebAuth: auth success from ' . $visitor['addr'], Logger::DEBUG);
 914         }
 915
 916         public static function zrl($s, $force = false)
 917         {
 918                 if (!strlen($s)) {
 919                         return $s;
 920                 }
 921                 if (!strpos($s, '/profile/') && !$force) {
 922                         return $s;
 923                 }
 924                 if ($force && substr($s, -1, 1) !== '/') {
 925                         $s = $s . '/';
 926                 }
 927                 $achar = strpos($s, '?') ? '&' : '?';
 928                 $mine = self::getMyURL();
 929                 if ($mine && !Strings::compareLink($mine, $s)) {
 930                         return $s . $achar . 'zrl=' . urlencode($mine);
 931                 }
 932                 return $s;
 933         }
 934
 935         /**
 936          * Get the user ID of the page owner.
 937          *
 938          * Used from within PCSS themes to set theme parameters. If there's a
 939          * profile_uid variable set in App, that is the "page owner" and normally their theme
 940          * settings take precedence; unless a local user sets the "always_my_theme"
 941          * system pconfig, which means they don't want to see anybody else's theme
 942          * settings except their own while on this site.
 943          *
 944          * @return int user ID
 945          *
 946          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 947          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 948          */
 949         public static function getThemeUid(App $a)
 950         {
 951                 $uid = !empty($a->profile_uid) ? intval($a->profile_uid) : 0;
 952                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
 953                         return local_user();
 954                 }
 955
 956                 return $uid;
 957         }
 958
 959         /**
 960          * search for Profiles
 961          *
 962          * @param int  $start
 963          * @param int  $count
 964          * @param null $search
 965          *
 966          * @return array [ 'total' => 123, 'entries' => [...] ];
 967          *
 968          * @throws \Exception
 969          */
 970         public static function searchProfiles($start = 0, $count = 100, $search = null)
 971         {
 972                 if (!empty($search)) {
 973                         $publish = (DI::config()->get('system', 'publish_all') ? '' : "AND `publish` ");
 974                         $searchTerm = '%' . $search . '%';
 975                         $condition = ["NOT `blocked` AND NOT `account_removed`
 976                                 $publish
 977                                 AND ((`name` LIKE ?) OR
 978                                 (`nickname` LIKE ?) OR
 979                                 (`about` LIKE ?) OR
 980                                 (`locality` LIKE ?) OR
 981                                 (`region` LIKE ?) OR
 982                                 (`country-name` LIKE ?) OR
 983                                 (`pub_keywords` LIKE ?) OR
 984                                 (`prv_keywords` LIKE ?))",
 985                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 986                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm];
 987                 } else {
 988                         $condition = ['blocked' => false, 'account_removed' => false];
 989                         if (!DI::config()->get('system', 'publish_all')) {
 990                                 $condition['publish'] = true;
 991                         }
 992                 }
 993
 994                 $total = DBA::count('owner-view', $condition);
 995
 996                 // If nothing found, don't try to select details
 997                 if ($total > 0) {
 998                         $profiles = DBA::selectToArray('owner-view', [], $condition, ['order' => ['name'], 'limit' => [$start, $count]]);
 999                 } else {
1000                         $profiles = [];
1001                 }
1002
1003                 return ['total' => $total, 'entries' => $profiles];
1004         }
1005 }