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