]> git.mxchange.org Git - friendica.git/blob - src/Model/Profile.php
Merge pull request #8271 from MrPetovan/bug/8229-frio-mobile-back-to-top
[friendica.git] / 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                 $gender   = !empty($profile['gender'])   ? DI::l10n()->t('Gender:')   : false;
380                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
381                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
382                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
383
384                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
385                         $location = $gender = $marital = $homepage = $about = false;
386                 }
387
388                 $split_name = Diaspora::splitName($profile['name']);
389                 $firstname = $split_name['first'];
390                 $lastname = $split_name['last'];
391
392                 if (!empty($profile['guid'])) {
393                         $diaspora = [
394                                 'guid' => $profile['guid'],
395                                 'podloc' => DI::baseUrl(),
396                                 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false'),
397                                 'nickname' => $profile['nickname'],
398                                 'fullname' => $profile['name'],
399                                 'firstname' => $firstname,
400                                 'lastname' => $lastname,
401                                 'photo300' => $profile['contact_photo'] ?? '',
402                                 'photo100' => $profile['contact_thumb'] ?? '',
403                                 'photo50' => $profile['contact_micro'] ?? '',
404                         ];
405                 } else {
406                         $diaspora = false;
407                 }
408
409                 $contact_block = '';
410                 $updated = '';
411                 $contact_count = 0;
412                 if (!$block) {
413                         $contact_block = ContactBlock::getHTML($a->profile);
414
415                         if (is_array($a->profile) && !$a->profile['hide-friends']) {
416                                 $r = q(
417                                         "SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
418                                         intval($a->profile['uid'])
419                                 );
420                                 if (DBA::isResult($r)) {
421                                         $updated = date('c', strtotime($r[0]['updated']));
422                                 }
423
424                                 $contact_count = DBA::count('contact', [
425                                         'uid' => $profile['uid'],
426                                         'self' => false,
427                                         'blocked' => false,
428                                         'pending' => false,
429                                         'hidden' => false,
430                                         'archive' => false,
431                                         'network' => Protocol::FEDERATED,
432                                 ]);
433                         }
434                 }
435
436                 $p = [];
437                 foreach ($profile as $k => $v) {
438                         $k = str_replace('-', '_', $k);
439                         $p[$k] = $v;
440                 }
441
442                 if (isset($p['about'])) {
443                         $p['about'] = BBCode::convert($p['about']);
444                 }
445
446                 if (empty($p['address']) && !empty($p['location'])) {
447                         $p['address'] = $p['location'];
448                 }
449
450                 if (isset($p['address'])) {
451                         $p['address'] = BBCode::convert($p['address']);
452                 }
453
454                 if (isset($p['gender'])) {
455                         $p['gender'] = DI::l10n()->t($p['gender']);
456                 }
457
458                 if (isset($p['photo'])) {
459                         $p['photo'] = ProxyUtils::proxifyUrl($p['photo'], false, ProxyUtils::SIZE_SMALL);
460                 }
461
462                 $p['url'] = Contact::magicLink(($p['url'] ?? '') ?: $profile_url);
463
464                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
465                 $o .= Renderer::replaceMacros($tpl, [
466                         '$profile' => $p,
467                         '$xmpp' => $xmpp,
468                         '$follow' => DI::l10n()->t('Follow'),
469                         '$follow_link' => $follow_link,
470                         '$unfollow' => DI::l10n()->t('Unfollow'),
471                         '$unfollow_link' => $unfollow_link,
472                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
473                         '$subscribe_feed_link' => $subscribe_feed_link,
474                         '$wallmessage' => DI::l10n()->t('Message'),
475                         '$wallmessage_link' => $wallmessage_link,
476                         '$account_type' => $account_type,
477                         '$location' => $location,
478                         '$gender' => $gender,
479                         '$homepage' => $homepage,
480                         '$about' => $about,
481                         '$network' => DI::l10n()->t('Network:'),
482                         '$contacts' => $contact_count,
483                         '$updated' => $updated,
484                         '$diaspora' => $diaspora,
485                         '$contact_block' => $contact_block,
486                 ]);
487
488                 $arr = ['profile' => &$profile, 'entry' => &$o];
489
490                 Hook::callAll('profile_sidebar', $arr);
491
492                 return $o;
493         }
494
495         public static function getBirthdays()
496         {
497                 $a = DI::app();
498                 $o = '';
499
500                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
501                         return $o;
502                 }
503
504                 /*
505                 * $mobile_detect = new Mobile_Detect();
506                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
507                 *               if ($is_mobile)
508                 *                       return $o;
509                 */
510
511                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
512                 $bd_short = DI::l10n()->t('F d');
513
514                 $cachekey = 'get_birthdays:' . local_user();
515                 $r = DI::cache()->get($cachekey);
516                 if (is_null($r)) {
517                         $s = DBA::p(
518                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
519                                 INNER JOIN `contact`
520                                         ON `contact`.`id` = `event`.`cid`
521                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
522                                         AND NOT `contact`.`pending`
523                                         AND NOT `contact`.`hidden`
524                                         AND NOT `contact`.`blocked`
525                                         AND NOT `contact`.`archive`
526                                         AND NOT `contact`.`deleted`
527                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
528                                 ORDER BY `start` ASC ",
529                                 Contact::SHARING,
530                                 Contact::FRIEND,
531                                 local_user(),
532                                 DateTimeFormat::utc('now + 6 days'),
533                                 DateTimeFormat::utcNow()
534                         );
535                         if (DBA::isResult($s)) {
536                                 $r = DBA::toArray($s);
537                                 DI::cache()->set($cachekey, $r, Duration::HOUR);
538                         }
539                 }
540
541                 $total = 0;
542                 $classtoday = '';
543                 if (DBA::isResult($r)) {
544                         $now = strtotime('now');
545                         $cids = [];
546
547                         $istoday = false;
548                         foreach ($r as $rr) {
549                                 if (strlen($rr['name'])) {
550                                         $total ++;
551                                 }
552                                 if ((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) {
553                                         $istoday = true;
554                                 }
555                         }
556                         $classtoday = $istoday ? ' birthday-today ' : '';
557                         if ($total) {
558                                 foreach ($r as &$rr) {
559                                         if (!strlen($rr['name'])) {
560                                                 continue;
561                                         }
562
563                                         // avoid duplicates
564
565                                         if (in_array($rr['cid'], $cids)) {
566                                                 continue;
567                                         }
568                                         $cids[] = $rr['cid'];
569
570                                         $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
571
572                                         $rr['link'] = Contact::magicLink($rr['url']);
573                                         $rr['title'] = $rr['name'];
574                                         $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $a->timezone, 'UTC', $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
575                                         $rr['startime'] = null;
576                                         $rr['today'] = $today;
577                                 }
578                         }
579                 }
580                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
581                 return Renderer::replaceMacros($tpl, [
582                         '$classtoday' => $classtoday,
583                         '$count' => $total,
584                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
585                         '$event_title' => DI::l10n()->t('Birthdays this week:'),
586                         '$events' => $r,
587                         '$lbr' => '{', // raw brackets mess up if/endif macro processing
588                         '$rbr' => '}'
589                 ]);
590         }
591
592         public static function getEventsReminderHTML()
593         {
594                 $a = DI::app();
595                 $o = '';
596
597                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
598                         return $o;
599                 }
600
601                 /*
602                 *       $mobile_detect = new Mobile_Detect();
603                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
604                 *               if ($is_mobile)
605                 *                       return $o;
606                 */
607
608                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
609                 $classtoday = '';
610
611                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
612                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
613                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
614
615                 $r = [];
616
617                 if (DBA::isResult($s)) {
618                         $istoday = false;
619                         $total = 0;
620
621                         while ($rr = DBA::fetch($s)) {
622                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
623                                         'activity' => [Item::activityToIndex( Activity::ATTEND), Item::activityToIndex(Activity::ATTENDMAYBE)],
624                                         'visible' => true, 'deleted' => false];
625                                 if (!Item::exists($condition)) {
626                                         continue;
627                                 }
628
629                                 if (strlen($rr['summary'])) {
630                                         $total++;
631                                 }
632
633                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', 'Y-m-d');
634                                 if ($strt === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
635                                         $istoday = true;
636                                 }
637
638                                 $title = strip_tags(html_entity_decode(BBCode::convert($rr['summary']), ENT_QUOTES, 'UTF-8'));
639
640                                 if (strlen($title) > 35) {
641                                         $title = substr($title, 0, 32) . '... ';
642                                 }
643
644                                 $description = substr(strip_tags(BBCode::convert($rr['desc'])), 0, 32) . '... ';
645                                 if (!$description) {
646                                         $description = DI::l10n()->t('[No description]');
647                                 }
648
649                                 $strt = DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC');
650
651                                 if (substr($strt, 0, 10) < DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) {
652                                         continue;
653                                 }
654
655                                 $today = ((substr($strt, 0, 10) === DateTimeFormat::timezoneNow($a->timezone, 'Y-m-d')) ? true : false);
656
657                                 $rr['title'] = $title;
658                                 $rr['description'] = $description;
659                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::convert($rr['start'], $rr['adjust'] ? $a->timezone : 'UTC', 'UTC', $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
660                                 $rr['startime'] = $strt;
661                                 $rr['today'] = $today;
662
663                                 $r[] = $rr;
664                         }
665                         DBA::close($s);
666                         $classtoday = (($istoday) ? 'event-today' : '');
667                 }
668                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
669                 return Renderer::replaceMacros($tpl, [
670                         '$classtoday' => $classtoday,
671                         '$count' => count($r),
672                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
673                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
674                         '$events' => $r,
675                 ]);
676         }
677
678         /**
679          * Retrieves the my_url session variable
680          *
681          * @return string
682          */
683         public static function getMyURL()
684         {
685                 return Session::get('my_url');
686         }
687
688         /**
689          * Process the 'zrl' parameter and initiate the remote authentication.
690          *
691          * This method checks if the visitor has a public contact entry and
692          * redirects the visitor to his/her instance to start the magic auth (Authentication)
693          * process.
694          *
695          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
696          *
697          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
698          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
699          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
700          *
701          * It would be favourable to harmonize the two implementations.
702          *
703          * @param App $a Application instance.
704          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
705          * @throws \ImagickException
706          */
707         public static function zrlInit(App $a)
708         {
709                 $my_url = self::getMyURL();
710                 $my_url = Network::isUrlValid($my_url);
711
712                 if (empty($my_url) || local_user()) {
713                         return;
714                 }
715
716                 $addr = $_GET['addr'] ?? $my_url;
717
718                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
719                 Hook::callAll('zrl_init', $arr);
720
721                 // Try to find the public contact entry of the visitor.
722                 $cid = Contact::getIdForURL($my_url);
723                 if (!$cid) {
724                         Logger::log('No contact record found for ' . $my_url, Logger::DEBUG);
725                         return;
726                 }
727
728                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
729
730                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
731                         Logger::log('The visitor ' . $my_url . ' is already authenticated', Logger::DEBUG);
732                         return;
733                 }
734
735                 // Avoid endless loops
736                 $cachekey = 'zrlInit:' . $my_url;
737                 if (DI::cache()->get($cachekey)) {
738                         Logger::log('URL ' . $my_url . ' already tried to authenticate.', Logger::DEBUG);
739                         return;
740                 } else {
741                         DI::cache()->set($cachekey, true, Duration::MINUTE);
742                 }
743
744                 Logger::log('Not authenticated. Invoking reverse magic-auth for ' . $my_url, Logger::DEBUG);
745
746                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
747                 $addr_request = 'addr=' . urlencode($addr);
748                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
749
750                 // The other instance needs to know where to redirect.
751                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
752
753                 // We need to extract the basebath from the profile url
754                 // to redirect the visitors '/magic' module.
755                 $basepath = Contact::getBasepath($contact['url']);
756
757                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
758                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
759
760                         // We have to check if the remote server does understand /magic without invoking something
761                         $serverret = Network::curl($basepath . '/magic');
762                         if ($serverret->isSuccess()) {
763                                 Logger::log('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path, Logger::DEBUG);
764                                 System::externalRedirect($magic_path);
765                         }
766                 }
767         }
768
769         /**
770          * Set the visitor cookies (see remote_user()) for the given handle
771          *
772          * @param string $handle Visitor handle
773          * @return array Visitor contact array
774          */
775         public static function addVisitorCookieForHandle($handle)
776         {
777                 $a = DI::app();
778
779                 // Try to find the public contact entry of the visitor.
780                 $cid = Contact::getIdForURL($handle);
781                 if (!$cid) {
782                         Logger::log('unable to finger ' . $handle, Logger::DEBUG);
783                         return [];
784                 }
785
786                 $visitor = DBA::selectFirst('contact', [], ['id' => $cid]);
787
788                 // Authenticate the visitor.
789                 $_SESSION['authenticated'] = 1;
790                 $_SESSION['visitor_id'] = $visitor['id'];
791                 $_SESSION['visitor_handle'] = $visitor['addr'];
792                 $_SESSION['visitor_home'] = $visitor['url'];
793                 $_SESSION['my_url'] = $visitor['url'];
794
795                 Session::setVisitorsContacts();
796
797                 $a->contact = $visitor;
798
799                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
800
801                 return $visitor;
802         }
803
804         /**
805          * OpenWebAuth authentication.
806          *
807          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
808          *
809          * @param string $token
810          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
811          * @throws \ImagickException
812          */
813         public static function openWebAuthInit($token)
814         {
815                 $a = DI::app();
816
817                 // Clean old OpenWebAuthToken entries.
818                 OpenWebAuthToken::purge('owt', '3 MINUTE');
819
820                 // Check if the token we got is the same one
821                 // we have stored in the database.
822                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
823
824                 if ($visitor_handle === false) {
825                         return;
826                 }
827
828                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
829                 if (empty($visitor)) {
830                         return;
831                 }
832
833                 $arr = [
834                         'visitor' => $visitor,
835                         'url' => DI::args()->getQueryString()
836                 ];
837                 /**
838                  * @hooks magic_auth_success
839                  *   Called when a magic-auth was successful.
840                  *   * \e array \b visitor
841                  *   * \e string \b url
842                  */
843                 Hook::callAll('magic_auth_success', $arr);
844
845                 $a->contact = $arr['visitor'];
846
847                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
848
849                 Logger::log('OpenWebAuth: auth success from ' . $visitor['addr'], Logger::DEBUG);
850         }
851
852         public static function zrl($s, $force = false)
853         {
854                 if (!strlen($s)) {
855                         return $s;
856                 }
857                 if (!strpos($s, '/profile/') && !$force) {
858                         return $s;
859                 }
860                 if ($force && substr($s, -1, 1) !== '/') {
861                         $s = $s . '/';
862                 }
863                 $achar = strpos($s, '?') ? '&' : '?';
864                 $mine = self::getMyURL();
865                 if ($mine && !Strings::compareLink($mine, $s)) {
866                         return $s . $achar . 'zrl=' . urlencode($mine);
867                 }
868                 return $s;
869         }
870
871         /**
872          * Get the user ID of the page owner.
873          *
874          * Used from within PCSS themes to set theme parameters. If there's a
875          * profile_uid variable set in App, that is the "page owner" and normally their theme
876          * settings take precedence; unless a local user sets the "always_my_theme"
877          * system pconfig, which means they don't want to see anybody else's theme
878          * settings except their own while on this site.
879          *
880          * @return int user ID
881          *
882          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
883          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
884          */
885         public static function getThemeUid(App $a)
886         {
887                 $uid = !empty($a->profile_uid) ? intval($a->profile_uid) : 0;
888                 if (local_user() && (DI::pConfig()->get(local_user(), 'system', 'always_my_theme') || !$uid)) {
889                         return local_user();
890                 }
891
892                 return $uid;
893         }
894
895         /**
896          * search for Profiles
897          *
898          * @param int  $start
899          * @param int  $count
900          * @param null $search
901          *
902          * @return array [ 'total' => 123, 'entries' => [...] ];
903          *
904          * @throws \Exception
905          */
906         public static function searchProfiles($start = 0, $count = 100, $search = null)
907         {
908                 $publish = (DI::config()->get('system', 'publish_all') ? '' : "`publish` = 1");
909                 $total = 0;
910
911                 if (!empty($search)) {
912                         $searchTerm = '%' . $search . '%';
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                                 AND ((`profile`.`name` LIKE ?) OR
918                                 (`user`.`nickname` LIKE ?) OR
919                                 (`profile`.`pdesc` LIKE ?) OR
920                                 (`profile`.`locality` LIKE ?) OR
921                                 (`profile`.`region` LIKE ?) OR
922                                 (`profile`.`country-name` LIKE ?) OR
923                                 (`profile`.`pub_keywords` LIKE ?) OR
924                                 (`profile`.`prv_keywords` LIKE ?))",
925                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
926                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm);
927                 } else {
928                         $cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total`
929                                 FROM `profile`
930                                 LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
931                                 WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed`");
932                 }
933
934                 if (DBA::isResult($cnt)) {
935                         $total = $cnt['total'];
936                 }
937
938                 $order = " ORDER BY `name` ASC ";
939                 $profiles = [];
940
941                 // If nothing found, don't try to select details
942                 if ($total > 0) {
943                         if (!empty($search)) {
944                                 $searchTerm = '%' . $search . '%';
945
946                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
947                         `contact`.`addr`, `contact`.`url` AS `profile_url`
948                         FROM `profile`
949                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
950                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
951                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
952                         AND ((`profile`.`name` LIKE ?) OR
953                                 (`user`.`nickname` LIKE ?) OR
954                                 (`profile`.`pdesc` LIKE ?) OR
955                                 (`profile`.`locality` LIKE ?) OR
956                                 (`profile`.`region` LIKE ?) OR
957                                 (`profile`.`country-name` LIKE ?) OR
958                                 (`profile`.`pub_keywords` LIKE ?) OR
959                                 (`profile`.`prv_keywords` LIKE ?))
960                         $order LIMIT ?,?",
961                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
962                                         $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm, $searchTerm,
963                                         $start, $count
964                                 );
965                         } else {
966                                 $profiles = DBA::p("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
967                         `contact`.`addr`, `contact`.`url` AS `profile_url`
968                         FROM `profile`
969                         LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
970                         LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
971                         WHERE $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
972                         $order LIMIT ?,?",
973                                         $start, $count
974                                 );
975                         }
976                 }
977
978                 if (DBA::isResult($profiles) && $total > 0) {
979                         return [
980                                 'total'   => $total,
981                                 'entries' => DBA::toArray($profiles),
982                         ];
983
984                 } else {
985                         return [
986                                 'total'   => $total,
987                                 'entries' => [],
988                         ];
989                 }
990         }
991 }