src/Model/Profile.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   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\Session;
  33 use Friendica\Core\System;
  34 use Friendica\Database\DBA;
  35 use Friendica\DI;
  36 use Friendica\Protocol\Activity;
  37 use Friendica\Protocol\Diaspora;
  38 use Friendica\Util\DateTimeFormat;
  39 use Friendica\Util\Network;
  40 use Friendica\Util\Proxy as ProxyUtils;
  41 use Friendica\Util\Strings;
  42
  43 class Profile
  44 {
  45         /**
  46          * Returns default profile for a given user id
  47          *
  48          * @param integer User ID
  49          *
  50          * @return array Profile data
  51          * @throws \Exception
  52          */
  53         public static function getByUID($uid)
  54         {
  55                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  56         }
  57
  58         /**
  59          * Returns default profile for a given user ID and ID
  60          *
  61          * @param int $uid The contact ID
  62          * @param int $id The contact owner ID
  63          * @param array $fields The selected fields
  64          *
  65          * @return array Profile data for the ID
  66          * @throws \Exception
  67          */
  68         public static function getById(int $uid, int $id, array $fields = [])
  69         {
  70                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  71         }
  72
  73         /**
  74          * Returns profile data for the contact owner
  75          *
  76          * @param int $uid The User ID
  77          * @param array $fields The fields to retrieve
  78          *
  79          * @return array Array of profile data
  80          * @throws \Exception
  81          */
  82         public static function getListByUser(int $uid, array $fields = [])
  83         {
  84                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  85         }
  86
  87         /**
  88          * Returns a formatted location string from the given profile array
  89          *
  90          * @param array $profile Profile array (Generated from the "profile" table)
  91          *
  92          * @return string Location string
  93          */
  94         public static function formatLocation(array $profile)
  95         {
  96                 $location = '';
  97
  98                 if (!empty($profile['locality'])) {
  99                         $location .= $profile['locality'];
 100                 }
 101
 102                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 103                         if ($location) {
 104                                 $location .= ', ';
 105                         }
 106
 107                         $location .= $profile['region'];
 108                 }
 109
 110                 if (!empty($profile['country-name'])) {
 111                         if ($location) {
 112                                 $location .= ', ';
 113                         }
 114
 115                         $location .= $profile['country-name'];
 116                 }
 117
 118                 return $location;
 119         }
 120
 121         /**
 122          * Loads a profile into the page sidebar.
 123          *
 124          * The function requires a writeable copy of the main App structure, and the nickname
 125          * of a registered local account.
 126          *
 127          * If the viewer is an authenticated remote viewer, the profile displayed is the
 128          * one that has been configured for his/her viewing in the Contact manager.
 129          * Passing a non-zero profile ID can also allow a preview of a selected profile
 130          * by the owner.
 131          *
 132          * Profile information is placed in the App structure for later retrieval.
 133          * Honours the owner's chosen theme for display.
 134          *
 135          * @attention Should only be run in the _init() functions of a module. That ensures that
 136          *      the theme is chosen before the _init() function of a theme is run, which will usually
 137          *      load a lot of theme-specific content
 138          *
 139          * @param App     $a
 140          * @param string  $nickname     string
 141          * @param array   $profiledata  array
 142          * @param boolean $show_connect Show connect link
 143          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 144          * @throws \ImagickException
 145          */
 146         public static function load(App $a, $nickname, array $profiledata = [], $show_connect = true)
 147         {
 148                 $user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 149
 150                 if (!DBA::isResult($user) && empty($profiledata)) {
 151                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 152                         return;
 153                 }
 154
 155                 if (count($profiledata) > 0) {
 156                         // Ensure to have a "nickname" field
 157                         if (empty($profiledata['nickname']) && !empty($profiledata['nick'])) {
 158                                 $profiledata['nickname'] = $profiledata['nick'];
 159                         }
 160
 161                         // Add profile data to sidebar
 162                         DI::page()['aside'] .= self::sidebar($a, $profiledata, true, $show_connect);
 163
 164                         if (!DBA::isResult($user)) {
 165                                 return;
 166                         }
 167                 }
 168
 169                 $profile = self::getByNickname($nickname, $user['uid']);
 170
 171                 if (empty($profile) && empty($profiledata)) {
 172                         Logger::log('profile error: ' . DI::args()->getQueryString(), Logger::DEBUG);
 173                         return;
 174                 }
 175
 176                 if (empty($profile)) {
 177                         $profile = ['uid' => 0, 'name' => $nickname];
 178                 }
 179
 180                 $a->profile = $profile;
 181                 $a->profile_uid = $profile['uid'];
 182
 183                 $a->profile['mobile-theme'] = DI::pConfig()->get($a->profile['uid'], 'system', 'mobile_theme');
 184                 $a->profile['network'] = Protocol::DFRN;
 185
 186                 DI::page()['title'] = $a->profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 187
 188                 if (!$profiledata && !DI::pConfig()->get(local_user(), 'system', 'always_my_theme')) {
 189                         $a->setCurrentTheme($a->profile['theme']);
 190                         $a->setCurrentMobileTheme($a->profile['mobile-theme']);
 191                 }
 192
 193                 /*
 194                 * load/reload current theme info
 195                 */
 196
 197                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 198
 199                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 200                 if (file_exists($theme_info_file)) {
 201                         require_once $theme_info_file;
 202                 }
 203
 204                 $block = ((DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) ? true : false);
 205
 206                 /**
 207                  * @todo
 208                  * By now, the contact block isn't shown, when a different profile is given
 209                  * But: When this profile was on the same server, then we could display the contacts
 210                  */
 211                 if (!$profiledata) {
 212                         DI::page()['aside'] .= self::sidebar($a, $a->profile, $block, $show_connect);
 213                 }
 214
 215                 return;
 216         }
 217
 218         /**
 219          * Get all profile data of a local user
 220          *
 221          * If the viewer is an authenticated remote viewer, the profile displayed is the
 222          * one that has been configured for his/her viewing in the Contact manager.
 223          * Passing a non-zero profile ID can also allow a preview of a selected profile
 224          * by the owner
 225          *
 226          * Includes all available profile data
 227          *
 228          * @param string $nickname   nick
 229          * @param int    $uid        uid
 230          * @param int    $profile_id ID of the profile
 231          * @return array
 232          * @throws \Exception
 233          */
 234         public static function getByNickname($nickname, $uid = 0)
 235         {
 236                 $profile = DBA::fetchFirst(
 237                         "SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 238                                 `contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 239                                 `profile`.*,
 240                                 `contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 241                         FROM `profile`
 242                         INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 243                         INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 244                         WHERE `user`.`nickname` = ? AND `profile`.`uid` = ? LIMIT 1",
 245                         $nickname,
 246                         intval($uid)
 247                 );
 248
 249                 return $profile;
 250         }
 251
 252         /**
 253          * Formats a profile for display in the sidebar.
 254          *
 255          * It is very difficult to templatise the HTML completely
 256          * because of all the conditional logic.
 257          *
 258          * @param array   $profile
 259          * @param int     $block
 260          * @param boolean $show_connect Show connect link
 261          *
 262          * @return string HTML sidebar module
 263          *
 264          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 265          * @throws \ImagickException
 266          * @note  Returns empty string if passed $profile is wrong type or not populated
 267          *
 268          * @hooks 'profile_sidebar_enter'
 269          *      array $profile - profile data
 270          * @hooks 'profile_sidebar'
 271          *      array $arr
 272          */
 273         private static function sidebar(App $a, $profile, $block = 0, $show_connect = true)
 274         {
 275                 $o = '';
 276                 $location = false;
 277
 278                 // This function can also use contact information in $profile
 279                 $is_contact = !empty($profile['cid']);
 280
 281                 if (!is_array($profile) && !count($profile)) {
 282                         return $o;
 283                 }
 284
 285                 $profile['picdate'] = urlencode($profile['picdate'] ?? '');
 286
 287                 if (($profile['network'] != '') && ($profile['network'] != Protocol::DFRN)) {
 288                         $profile['network_link'] = Strings::formatNetworkName($profile['network'], $profile['url']);
 289                 } else {
 290                         $profile['network_link'] = '';
 291                 }
 292
 293                 Hook::callAll('profile_sidebar_enter', $profile);
 294
 295                 if (isset($profile['url'])) {
 296                         $profile_url = $profile['url'];
 297                 } else {
 298                         $profile_url = DI::baseUrl()->get() . '/profile/' . $profile['nickname'];
 299                 }
 300
 301                 $follow_link = null;
 302                 $unfollow_link = null;
 303                 $subscribe_feed_link = null;
 304                 $wallmessage_link = null;
 305
 306
 307
 308                 $visitor_contact = [];
 309                 if (!empty($profile['uid']) && self::getMyURL()) {
 310                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 311                 }
 312
 313                 $profile_contact = [];
 314                 if (!empty($profile['cid']) && self::getMyURL()) {
 315                         $profile_contact = Contact::selectFirst(['rel'], ['id' => $profile['cid']]);
 316                 }
 317
 318                 $profile_is_dfrn = $profile['network'] == Protocol::DFRN;
 319                 $profile_is_native = in_array($profile['network'], Protocol::NATIVE_SUPPORT);
 320                 $local_user_is_self = local_user() && local_user() == ($profile['uid'] ?? 0);
 321                 $visitor_is_authenticated = (bool)self::getMyURL();
 322                 $visitor_is_following =
 323                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 324                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 325                 $visitor_is_followed =
 326                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 327                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 328                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 329
 330                 if (!$local_user_is_self && $show_connect) {
 331                         if (!$visitor_is_authenticated) {
 332                                 if (!empty($profile['nickname'])) {
 333                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 334                                 }
 335                         } elseif ($profile_is_native) {
 336                                 if ($visitor_is_following) {
 337                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url);
 338                                 } else {
 339                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url);
 340                                 }
 341                         }
 342
 343                         if ($profile_is_dfrn) {
 344                                 $subscribe_feed_link = 'dfrn_poll/' . $profile['nickname'];
 345                         }
 346
 347                         if (Contact::canReceivePrivateMessages($profile)) {
 348                                 if ($visitor_is_followed || $visitor_is_following) {
 349                                         $wallmessage_link = $visitor_base_path . '/message/new/' . base64_encode($profile['addr'] ?? '');
 350                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 351                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 352                                 }
 353                         }
 354                 }
 355
 356                 // show edit profile to yourself
 357                 if (!$is_contact && $local_user_is_self) {
 358                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 359                         $profile['menu'] = [
 360                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 361                                 'cr_new' => null,
 362                                 'entries' => [],
 363                         ];
 364                 }
 365
 366                 // Fetch the account type
 367                 $account_type = Contact::getAccountType($profile);
 368
 369                 if (!empty($profile['address'])
 370                         || !empty($profile['location'])
 371                         || !empty($profile['locality'])
 372                         || !empty($profile['region'])
 373                         || !empty($profile['postal-code'])
 374                         || !empty($profile['country-name'])
 375                 ) {
 376                         $location = DI::l10n()->t('Location:');
 377                 }
 378
 379                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 380                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 381                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 382
 383                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 384                         $location = $homepage = $about = false;
 385                 }
 386
 387                 $split_name = Diaspora::splitName($profile['name']);
 388                 $firstname = $split_name['first'];
 389                 $lastname = $split_name['last'];
 390
 391                 if (!empty($profile['guid'])) {
 392                         $diaspora = [
 393                                 'guid' => $profile['guid'],
 394                                 'podloc' => DI::baseUrl(),
 395                                 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false'),
 396                                 'nickname' => $profile['nickname'],
 397                                 'fullname' => $profile['name'],
 398                                 'firstname' => $firstname,
 399                                 'lastname' => $lastname,
 400                                 'photo300' => $profile['contact_photo'] ?? '',
 401                                 'photo100' => $profile['contact_thumb'] ?? '',
 402                                 'photo50' => $profile['contact_micro'] ?? '',
 403                         ];
 404                 } else {
 405                         $diaspora = false;
 406                 }
 407
 408                 $contact_block = '';
 409                 $updated = '';
 410                 $contact_count = 0;
 411                 if (!$block) {
 412                         $contact_block = ContactBlock::getHTML($a->profile);
 413
 414                         if (is_array($a->profile) && !$a->profile['hide-friends']) {
 415                                 $r = q(
 416                                         "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 417                                         intval($a->profile['uid'])
 418                                 );
 419                                 if (DBA::isResult($r)) {
 420                                         $updated = date('c', strtotime($r[0]['updated']));
 421                                 }
 422
 423                                 $contact_count = DBA::count('contact', [
 424                                         'uid' => $profile['uid'],
 425                                         'self' => false,
 426                                         'blocked' => false,
 427                                         'pending' => false,
 428                                         'hidden' => false,
 429                                         'archive' => false,
 430                                         'network' => Protocol::FEDERATED,
 431                                 ]);
 432                         }
 433                 }
 434
 435                 $p = [];
 436                 foreach ($profile as $k => $v) {
 437                         $k = str_replace('-', '_', $k);
 438                         $p[$k] = $v;
 439                 }
 440
 441                 if (isset($p['about'])) {
 442                         $p['about'] = BBCode::convert($p['about']);
 443                 }
 444
 445                 if (empty($p['address']) && !empty($p['location'])) {
 446                         $p['address'] = $p['location'];
 447                 }
 448
 449                 if (isset($p['address'])) {
 450                         $p['address'] = BBCode::convert($p['address']);
 451                 }
 452
 453                 if (isset($p['photo'])) {
 454                         $p['photo'] = ProxyUtils::proxifyUrl($p['photo'], false, ProxyUtils::SIZE_SMALL);
 455                 }
 456
 457                 $p['url'] = Contact::magicLink(($p['url'] ?? '') ?: $profile_url);
 458
 459                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 460                 $o .= Renderer::replaceMacros($tpl, [
 461                         '$profile' => $p,
 462                         '$xmpp' => $xmpp,
 463                         '$follow' => DI::l10n()->t('Follow'),
 464                         '$follow_link' => $follow_link,
 465                         '$unfollow' => DI::l10n()->t('Unfollow'),
 466                         '$unfollow_link' => $unfollow_link,
 467                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 468                         '$subscribe_feed_link' => $subscribe_feed_link,
 469                         '$wallmessage' => DI::l10n()->t('Message'),
 470                         '$wallmessage_link' => $wallmessage_link,
 471                         '$account_type' => $account_type,
 472                         '$location' => $location,
 473                         '$homepage' => $homepage,
 474                         '$about' => $about,
 475                         '$network' => DI::l10n()->t('Network:'),
 476                         '$contacts' => $contact_count,
 477                         '$updated' => $updated,
 478                         '$diaspora' => $diaspora,
 479                         '$contact_block' => $contact_block,
 480                 ]);
 481
 482                 $arr = ['profile' => &$profile, 'entry' => &$o];
 483
 484                 Hook::callAll('profile_sidebar', $arr);
 485
 486                 return $o;
 487         }
 488
 489         public static function getBirthdays()
 490         {
 491                 $a = DI::app();
 492                 $o = '';
 493
 494                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 495                         return $o;
 496                 }
 497
 498                 /*
 499                 * $mobile_detect = new Mobile_Detect();
 500                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 501                 *               if ($is_mobile)
 502                 *                       return $o;
 503                 */
 504
 505                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 506                 $bd_short = DI::l10n()->t('F d');
 507
 508                 $cachekey = 'get_birthdays:' . local_user();
 509                 $r = DI::cache()->get($cachekey);
 510                 if (is_null($r)) {
 511                         $s = DBA::p(
 512                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 513                                 INNER JOIN `contact`
 514                                         ON `contact`.`id` = `event`.`cid`
 515                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 516                                         AND NOT `contact`.`pending`
 517                                         AND NOT `contact`.`hidden`
 518                                         AND NOT `contact`.`blocked`
 519                                         AND NOT `contact`.`archive`
 520                                         AND NOT `contact`.`deleted`
 521                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 522                                 ORDER BY `start` ASC ",
 523                                 Contact::SHARING,
 524                                 Contact::FRIEND,
 525                                 local_user(),
 526                                 DateTimeFormat::utc('now + 6 days'),
 527                                 DateTimeFormat::utcNow()
 528                         );
 529                         if (DBA::isResult($s)) {
 530                                 $r = DBA::toArray($s);
 531                                 DI::cache()->set($cachekey, $r, Duration::HOUR);
 532                         }
 533                 }
 534
 535                 $total = 0;
 536                 $classtoday = '';
 537                 if (DBA::isResult($r)) {
 538                         $now = strtotime('now');
 539                         $cids = [];
 540
 541                         $istoday = false;
 542                         foreach ($r as $rr) {
 543                                 if (strlen($rr['name'])) {
 544                                         $total ++;
 545                                 }
 546                                 if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
 547                                         $istoday = true;
 548                                 }
 549                         }
 550                         $classtoday = $istoday ? ' birthday-today ' : '';
 551                         if ($total) {
 552                                 foreach ($r as &$rr) {
 553                                         if (!strlen($rr['name'])) {
 554                                                 continue;
 555                                         }
 556
 557                                         // avoid duplicates
 558
 559                                         if (in_array($rr['cid'], $cids)) {
 560                                                 continue;
 561                                         }
 562                                         $cids[] = $rr['cid'];
 563
 564                                         $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
 565
 566                                         $rr['link'] = Contact::magicLink($rr['url']);
 567                                         $rr['title'] = $rr['name'];
 568                                         $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $a->timezone, 'UTC', $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 569                                         $rr['startime'] = null;
 570                                         $rr['today'] = $today;
 571                                 }
 572                         }
 573                 }
 574                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 575                 return Renderer::replaceMacros($tpl, [
 576                         '$classtoday' => $classtoday,
 577                         '$count' => $total,
 578                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 579                         '$event_title' => DI::l10n()->t('Birthdays this week:'),
 580                         '$events' => $r,
 581                         '$lbr' => '{', // raw brackets mess up if/endif macro processing
 582                         '$rbr' => '}'
 583                 ]);
 584         }
 585
 586         public static function getEventsReminderHTML()
 587         {
 588                 $a = DI::app();
 589                 $o = '';
 590
 591                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 592                         return $o;
 593                 }
 594
 595                 /*
 596                 *       $mobile_detect = new Mobile_Detect();
 597                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 598                 *               if ($is_mobile)
 599                 *                       return $o;
 600                 */
 601
 602                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 603                 $classtoday = '';
 604
 605                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 606                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 607                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 608
 609                 $r = [];
 610
 611                 if (DBA::isResult($s)) {
 612                         $istoday = false;
 613                         $total = 0;
 614
 615                         while ($rr = DBA::fetch($s)) {
 616                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 617                                         'activity' => [Item::activityToIndex( Activity::ATTEND), Item::activityToIndex(Activity::ATTENDMAYBE)],
 618                                         'visible' => true, 'deleted' => false];
 619                                 if (!Item::exists($condition)) {
 620                                         continue;
 621                                 }
 622
 623                                 if (strlen($rr['summary'])) {
 624                                         $total++;
 625                                 }
 626
 627                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', 'Y-m-d');
 628                                 if ($strt === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 629                                         $istoday = true;
 630                                 }
 631
 632                                 $title = strip_tags(html_entity_decode(BBCode::convert($rr['summary']), ENT_QUOTES, 'UTF-8'));
 633
 634                                 if (strlen($title) > 35) {
 635                                         $title = substr($title, 0, 32) . '... ';
 636                                 }
 637
 638                                 $description = substr(strip_tags(BBCode::convert($rr['desc'])), 0, 32) . '... ';
 639                                 if (!$description) {
 640                                         $description = DI::l10n()->t('[No description]');
 641                                 }
 642
 643                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC');
 644
 645                                 if (substr($strt, 0, 10) < DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
 646                                         continue;
 647                                 }
 648
 649                                 $today = ((substr($strt, 0, 10) === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) ? true : false);
 650
 651                                 $rr['title'] = $title;
 652                                 $rr['description'] = $description;
 653                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 654                                 $rr['startime'] = $strt;
 655                                 $rr['today'] = $today;
 656
 657                                 $r[] = $rr;
 658                         }
 659                         DBA::close($s);
 660                         $classtoday = (($istoday) ? 'event-today' : '');
 661                 }
 662                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 663                 return Renderer::replaceMacros($tpl, [
 664                         '$classtoday' => $classtoday,
 665                         '$count' => count($r),
 666                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 667                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 668                         '$events' => $r,
 669                 ]);
 670         }
 671
 672         /**
 673          * Retrieves the my_url session variable
 674          *
 675          * @return string
 676          */
 677         public static function getMyURL()
 678         {
 679                 return Session::get('my_url');
 680         }
 681
 682         /**
 683          * Process the 'zrl' parameter and initiate the remote authentication.
 684          *
 685          * This method checks if the visitor has a public contact entry and
 686          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 687          * process.
 688          *
 689          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 690          *
 691          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 692          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 693          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 694          *
 695          * It would be favourable to harmonize the two implementations.
 696          *
 697          * @param App $a Application instance.
 698          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 699          * @throws \ImagickException
 700          */
 701         public static function zrlInit(App $a)
 702         {
 703                 $my_url = self::getMyURL();
 704                 $my_url = Network::isUrlValid($my_url);
 705
 706                 if (empty($my_url) || local_user()) {
 707                         return;
 708                 }
 709
 710                 $addr = $_GET['addr'] ?? $my_url;
 711
 712                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 713                 Hook::callAll('zrl_init', $arr);
 714
 715                 // Try to find the public contact entry of the visitor.
 716                 $cid = Contact::getIdForURL($my_url);
 717                 if (!$cid) {
 718                         Logger::log('No contact record found for ' . $my_url, Logger::DEBUG);
 719                         return;
 720                 }
 721
 722                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 723
 724                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 725                         Logger::log('The visitor ' . $my_url . ' is already authenticated', Logger::DEBUG);
 726                         return;
 727                 }
 728
 729                 // Avoid endless loops
 730                 $cachekey = 'zrlInit:' . $my_url;
 731                 if (DI::cache()->get($cachekey)) {
 732                         Logger::log('URL ' . $my_url . ' already tried to authenticate.', Logger::DEBUG);
 733                         return;
 734                 } else {
 735                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 736                 }
 737
 738                 Logger::log('Not authenticated. Invoking reverse magic-auth for ' . $my_url, Logger::DEBUG);
 739
 740                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 741                 $addr_request = 'addr=' . urlencode($addr);
 742                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 743
 744                 // The other instance needs to know where to redirect.
 745                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 746
 747                 // We need to extract the basebath from the profile url
 748                 // to redirect the visitors '/magic' module.
 749                 $basepath = Contact::getBasepath($contact['url']);
 750
 751                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 752                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 753
 754                         // We have to check if the remote server does understand /magic without invoking something
 755                         $serverret = Network::curl($basepath . '/magic');
 756                         if ($serverret->isSuccess()) {
 757                                 Logger::log('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path, Logger::DEBUG);
 758                                 System::externalRedirect($magic_path);
 759                         }
 760                 }
 761         }
 762
 763         /**
 764          * Set the visitor cookies (see remote_user()) for the given handle
 765          *
 766          * @param string $handle Visitor handle
 767          * @return array Visitor contact array
 768          */
 769         public static function addVisitorCookieForHandle($handle)
 770         {
 771                 $a = DI::app();
 772
 773                 // Try to find the public contact entry of the visitor.
 774                 $cid = Contact::getIdForURL($handle);
 775                 if (!$cid) {
 776                         Logger::log('unable to finger ' . $handle, Logger::DEBUG);
 777                         return [];
 778                 }
 779
 780                 $visitor = DBA::selectFirst('contact', [], ['id' => $cid]);
 781
 782                 // Authenticate the visitor.
 783                 $_SESSION['authenticated'] = 1;
 784                 $_SESSION['visitor_id'] = $visitor['id'];
 785                 $_SESSION['visitor_handle'] = $visitor['addr'];
 786                 $_SESSION['visitor_home'] = $visitor['url'];
 787                 $_SESSION['my_url'] = $visitor['url'];
 788
 789                 Session::setVisitorsContacts();
 790
 791                 $a->contact = $visitor;
 792
 793                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 794
 795                 return $visitor;
 796         }
 797
 798         /**
 799          * OpenWebAuth authentication.
 800          *
 801          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 802          *
 803          * @param string $token
 804          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 805          * @throws \ImagickException
 806          */
 807         public static function openWebAuthInit($token)
 808         {
 809                 $a = DI::app();
 810
 811                 // Clean old OpenWebAuthToken entries.
 812                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 813
 814                 // Check if the token we got is the same one
 815                 // we have stored in the database.
 816                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 817
 818                 if ($visitor_handle === false) {
 819                         return;
 820                 }
 821
 822                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 823                 if (empty($visitor)) {
 824                         return;
 825                 }
 826
 827                 $arr = [
 828                         'visitor' => $visitor,
 829                         'url' => DI::args()->getQueryString()
 830                 ];
 831                 /**
 832                  * @hooks magic_auth_success
 833                  *   Called when a magic-auth was successful.
 834                  *   * \e array \b visitor
 835                  *   * \e string \b url
 836                  */
 837                 Hook::callAll('magic_auth_success', $arr);
 838
 839                 $a->contact = $arr['visitor'];
 840
 841                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 842
 843                 Logger::log('OpenWebAuth: auth success from ' . $visitor['addr'], Logger::DEBUG);
 844         }
 845
 846         public static function zrl($s, $force = false)
 847         {
 848                 if (!strlen($s)) {
 849                         return $s;
 850                 }
 851                 if (!strpos($s, '/profile/') && !$force) {
 852                         return $s;
 853                 }
 854                 if ($force && substr($s, -1, 1) !== '/') {
 855                         $s = $s . '/';
 856                 }
 857                 $achar = strpos($s, '?') ? '&' : '?';
 858                 $mine = self::getMyURL();
 859                 if ($mine && !Strings::compareLink($mine, $s)) {
 860                         return $s . $achar . 'zrl=' . urlencode($mine);
 861                 }
 862                 return $s;
 863         }
 864
 865         /**
 866          * Get the user ID of the page owner.
 867          *
 868          * Used from within PCSS themes to set theme parameters. If there's a
 869          * profile_uid variable set in App, that is the "page owner" and normally their theme
 870          * settings take precedence; unless a local user sets the "always_my_theme"
 871          * system pconfig, which means they don't want to see anybody else's theme
 872          * settings except their own while on this site.
 873          *
 874          * @return int user ID
 875          *
 876          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 877          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 878          */
 879         public static function getThemeUid(App $a)
 880         {
 881                 $uid = !empty($a->profile_uid) ? intval($a->profile_uid) : 0;
 882                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
 883                         return local_user();
 884                 }
 885
 886                 return $uid;
 887         }
 888
 889         /**
 890          * search for Profiles
 891          *
 892          * @param int  $start
 893          * @param int  $count
 894          * @param null $search
 895          *
 896          * @return array [ 'total' => 123, 'entries' => [...] ];
 897          *
 898          * @throws \Exception
 899          */
 900         public static function searchProfiles($start = 0, $count = 100, $search = null)
 901         {
 902                 $publish = (DI::config()->get('system', 'publish_all') ? '' : "`publish` = 1");
 903                 $total = 0;
 904
 905                 if (!empty($search)) {
 906                         $searchTerm = '%' . $search . '%';
 907                         $cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total`
 908                                 FROM `profile`
 909                                 LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 910                                 WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed`
 911                                 AND ((`profile`.`name` LIKE ?) OR
 912                                 (`user`.`nickname` LIKE ?) OR
 913                                 (`profile`.`about` LIKE ?) OR
 914                                 (`profile`.`locality` LIKE ?) OR
 915                                 (`profile`.`region` LIKE ?) OR
 916                                 (`profile`.`country-name` LIKE ?) OR
 917                                 (`profile`.`pub_keywords` LIKE ?) OR
 918                                 (`profile`.`prv_keywords` LIKE ?))",
 919                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 920                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm);
 921                 } else {
 922                         $cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total`
 923                                 FROM `profile`
 924                                 LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 925                                 WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed`");
 926                 }
 927
 928                 if (DBA::isResult($cnt)) {
 929                         $total = $cnt['total'];
 930                 }
 931
 932                 $order = " ORDER BY `name` ASC ";
 933                 $profiles = [];
 934
 935                 // If nothing found, don't try to select details
 936                 if ($total > 0) {
 937                         if (!empty($search)) {
 938                                 $searchTerm = '%' . $search . '%';
 939
 940                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 941                         `contact`.`addr`, `contact`.`url` AS `profile_url`
 942                         FROM `profile`
 943                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 944                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
 945                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
 946                         AND ((`profile`.`name` LIKE ?) OR
 947                                 (`user`.`nickname` LIKE ?) OR
 948                                 (`profile`.`about` LIKE ?) OR
 949                                 (`profile`.`locality` LIKE ?) OR
 950                                 (`profile`.`region` LIKE ?) OR
 951                                 (`profile`.`country-name` LIKE ?) OR
 952                                 (`profile`.`pub_keywords` LIKE ?) OR
 953                                 (`profile`.`prv_keywords` LIKE ?))
 954                         $order LIMIT ?,?",
 955                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 956                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 957                                         $start, $count
 958                                 );
 959                         } else {
 960                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 961                         `contact`.`addr`, `contact`.`url` AS `profile_url`
 962                         FROM `profile`
 963                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 964                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
 965                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
 966                         $order LIMIT ?,?",
 967                                         $start, $count
 968                                 );
 969                         }
 970                 }
 971
 972                 if (DBA::isResult($profiles) && $total > 0) {
 973                         return [
 974                                 'total'   => $total,
 975                                 'entries' => DBA::toArray($profiles),
 976                         ];
 977
 978                 } else {
 979                         return [
 980                                 'total'   => $total,
 981                                 'entries' => [],
 982                         ];
 983                 }
 984         }
 985 }