src/Module/Profile.php

   1 <?php
   2
   3 namespace Friendica\Module;
   4
   5 use Friendica\BaseModule;
   6 use Friendica\Content\Nav;
   7 use Friendica\Content\Pager;
   8 use Friendica\Content\Widget;
   9 use Friendica\Core\ACL;
  10 use Friendica\Core\Config;
  11 use Friendica\Core\Hook;
  12 use Friendica\Core\Session;
  13 use Friendica\Core\System;
  14 use Friendica\Database\DBA;
  15 use Friendica\DI;
  16 use Friendica\Model\Item;
  17 use Friendica\Model\Profile as ProfileModel;
  18 use Friendica\Model\User;
  19 use Friendica\Module\Security\Login;
  20 use Friendica\Protocol\ActivityPub;
  21 use Friendica\Util\DateTimeFormat;
  22 use Friendica\Util\Security;
  23 use Friendica\Util\Strings;
  24 use Friendica\Util\XML;
  25
  26 require_once 'boot.php';
  27
  28 class Profile extends BaseModule
  29 {
  30         public static $which = '';
  31         public static $profile = 0;
  32
  33         public static function init(array $parameters = [])
  34         {
  35                 $a = DI::app();
  36
  37                 // @TODO: Replace with parameter from router
  38                 if ($a->argc < 2) {
  39                         throw new \Friendica\Network\HTTPException\BadRequestException();
  40                 }
  41
  42                 self::$which = filter_var($a->argv[1], FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_STRIP_BACKTICK);
  43
  44                 // @TODO: Replace with parameter from router
  45                 if (local_user() && $a->argc > 2 && $a->argv[2] === 'view') {
  46                         self::$which = $a->user['nickname'];
  47                         self::$profile = filter_var($a->argv[1], FILTER_SANITIZE_NUMBER_INT);
  48                 }
  49         }
  50
  51         public static function rawContent(array $parameters = [])
  52         {
  53                 if (ActivityPub::isRequest()) {
  54                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => self::$which]);
  55                         if (DBA::isResult($user)) {
  56                                 // The function returns an empty array when the account is removed, expired or blocked
  57                                 $data = ActivityPub\Transmitter::getProfile($user['uid']);
  58                                 if (!empty($data)) {
  59                                         System::jsonExit($data, 'application/activity+json');
  60                                 }
  61                         }
  62
  63                         if (DBA::exists('userd', ['username' => self::$which])) {
  64                                 // Known deleted user
  65                                 $data = ActivityPub\Transmitter::getDeletedUser(self::$which);
  66
  67                                 System::jsonError(410, $data);
  68                         } else {
  69                                 // Any other case (unknown, blocked, unverified, expired, no profile, no self contact)
  70                                 System::jsonError(404, []);
  71                         }
  72                 }
  73         }
  74
  75         public static function content(array $parameters = [], $update = 0)
  76         {
  77                 $a = DI::app();
  78
  79                 if (!$update) {
  80                         ProfileModel::load($a, self::$which, self::$profile);
  81
  82                         $page = DI::page();
  83
  84                         $page['htmlhead'] .= "\n";
  85
  86                         $blocked   = !local_user() && !Session::getRemoteContactID($a->profile['profile_uid']) && Config::get('system', 'block_public');
  87                         $userblock = !local_user() && !Session::getRemoteContactID($a->profile['profile_uid']) && $a->profile['hidewall'];
  88
  89                         if (!empty($a->profile['page-flags']) && $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
  90                                 $page['htmlhead'] .= '<meta name="friendica.community" content="true" />' . "\n";
  91                         }
  92
  93                         if (!empty($a->profile['openidserver'])) {
  94                                 $page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\n";
  95                         }
  96
  97                         if (!empty($a->profile['openid'])) {
  98                                 $delegate = strstr($a->profile['openid'], '://') ? $a->profile['openid'] : 'https://' . $a->profile['openid'];
  99                                 $page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\n";
 100                         }
 101
 102                         // site block
 103                         if (!$blocked && !$userblock) {
 104                                 $keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $a->profile['pub_keywords'] ?? '');
 105                                 if (strlen($keywords)) {
 106                                         $page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\n";
 107                                 }
 108                         }
 109
 110                         $page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($a->profile['net-publish'] ? 'true' : 'false') . '" />' . "\n";
 111
 112                         if (!$a->profile['net-publish'] || $a->profile['hidewall']) {
 113                                 $page['htmlhead'] .= '<meta content="noindex, noarchive" name="robots" />' . "\n";
 114                         }
 115
 116                         $page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . DI::baseUrl() . '/dfrn_poll/' . self::$which . '" title="DFRN: ' . DI::l10n()->t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 117                         $page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . DI::baseUrl() . '/feed/' . self::$which . '/" title="' . DI::l10n()->t('%s\'s posts', $a->profile['username']) . '"/>' . "\n";
 118                         $page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . DI::baseUrl() . '/feed/' . self::$which . '/comments" title="' . DI::l10n()->t('%s\'s comments', $a->profile['username']) . '"/>' . "\n";
 119                         $page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . DI::baseUrl() . '/feed/' . self::$which . '/activity" title="' . DI::l10n()->t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 120                         $uri = urlencode('acct:' . $a->profile['nickname'] . '@' . DI::baseUrl()->getHostname() . (DI::baseUrl()->getUrlPath() ? '/' . DI::baseUrl()->getUrlPath() : ''));
 121                         $page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . DI::baseUrl() . '/xrd/?uri=' . $uri . '" />' . "\n";
 122                         header('Link: <' . DI::baseUrl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
 123
 124                         $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
 125                         foreach ($dfrn_pages as $dfrn) {
 126                                 $page['htmlhead'] .= '<link rel="dfrn-' . $dfrn . '" href="' . DI::baseUrl() . '/dfrn_' . $dfrn . '/' . self::$which . '" />' . "\n";
 127                         }
 128                         $page['htmlhead'] .= '<link rel="dfrn-poco" href="' . DI::baseUrl() . '/poco/' . self::$which . '" />' . "\n";
 129                 }
 130
 131                 $category = $datequery = $datequery2 = '';
 132
 133                 if ($a->argc > 2) {
 134                         for ($x = 2; $x < $a->argc; $x ++) {
 135                                 if (DI::dtFormat()->isYearMonth($a->argv[$x])) {
 136                                         if ($datequery) {
 137                                                 $datequery2 = Strings::escapeHtml($a->argv[$x]);
 138                                         } else {
 139                                                 $datequery = Strings::escapeHtml($a->argv[$x]);
 140                                         }
 141                                 } else {
 142                                         $category = $a->argv[$x];
 143                                 }
 144                         }
 145                 }
 146
 147                 if (empty($category)) {
 148                         $category = $_GET['category'] ?? '';
 149                 }
 150
 151                 $hashtags = $_GET['tag'] ?? '';
 152
 153                 if (Config::get('system', 'block_public') && !local_user() && !Session::getRemoteContactID($a->profile['profile_uid'])) {
 154                         return Login::form();
 155                 }
 156
 157                 $o = '';
 158
 159                 if ($update) {
 160                         // Ensure we've got a profile owner if updating.
 161                         $a->profile['profile_uid'] = $update;
 162                 } elseif ($a->profile['profile_uid'] == local_user()) {
 163                         Nav::setSelected('home');
 164                 }
 165
 166                 $remote_contact = Session::getRemoteContactID($a->profile['profile_uid']);
 167                 $is_owner = local_user() == $a->profile['profile_uid'];
 168                 $last_updated_key = "profile:" . $a->profile['profile_uid'] . ":" . local_user() . ":" . $remote_contact;
 169
 170                 if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact) {
 171                         notice(DI::l10n()->t('Access to this profile has been restricted.') . EOL);
 172                         return '';
 173                 }
 174
 175                 if (!$update) {
 176                         $tab = Strings::escapeTags(trim($_GET['tab'] ?? ''));
 177
 178                         $o .= ProfileModel::getTabs($a, $tab, $is_owner, $a->profile['nickname']);
 179
 180                         if ($tab === 'profile') {
 181                                 $o .= ProfileModel::getAdvanced($a);
 182                                 Hook::callAll('profile_advanced', $o);
 183                                 return $o;
 184                         }
 185
 186                         $o .= Widget::commonFriendsVisitor($a->profile['profile_uid']);
 187
 188                         $commpage = $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
 189                         $commvisitor = $commpage && $remote_contact;
 190
 191                         DI::page()['aside'] .= Widget::postedByYear(DI::baseUrl()->get(true) . '/profile/' . $a->profile['nickname'], $a->profile['profile_uid'] ?? 0, true);
 192                         DI::page()['aside'] .= Widget::categories(DI::baseUrl()->get(true) . '/profile/' . $a->profile['nickname'], XML::escape($category));
 193                         DI::page()['aside'] .= Widget::tagCloud();
 194
 195                         if (Security::canWriteToUserWall($a->profile['profile_uid'])) {
 196                                 $x = [
 197                                         'is_owner' => $is_owner,
 198                                         'allow_location' => ($is_owner || $commvisitor) && $a->profile['allow_location'],
 199                                         'default_location' => $is_owner ? $a->user['default-location'] : '',
 200                                         'nickname' => $a->profile['nickname'],
 201                                         'lockstate' => is_array($a->user)
 202                                         && (strlen($a->user['allow_cid'])
 203                                                 || strlen($a->user['allow_gid'])
 204                                                 || strlen($a->user['deny_cid'])
 205                                                 || strlen($a->user['deny_gid'])
 206                                         ) ? 'lock' : 'unlock',
 207                                         'acl' => $is_owner ? ACL::getFullSelectorHTML(DI::page(), $a->user, true) : '',
 208                                         'bang' => '',
 209                                         'visitor' => $is_owner || $commvisitor ? 'block' : 'none',
 210                                         'profile_uid' => $a->profile['profile_uid'],
 211                                 ];
 212
 213                                 $o .= status_editor($a, $x);
 214                         }
 215                 }
 216
 217                 // Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
 218                 $sql_extra = Item::getPermissionsSQLByUserId($a->profile['profile_uid']);
 219                 $sql_extra2 = '';
 220
 221                 $last_updated_array = Session::get('last_updated', []);
 222
 223                 if ($update) {
 224                         $last_updated = $last_updated_array[$last_updated_key] ?? 0;
 225
 226                         // If the page user is the owner of the page we should query for unseen
 227                         // items. Otherwise use a timestamp of the last succesful update request.
 228                         if ($is_owner || !$last_updated) {
 229                                 $sql_extra4 = " AND `item`.`unseen`";
 230                         } else {
 231                                 $gmupdate = gmdate(DateTimeFormat::MYSQL, $last_updated);
 232                                 $sql_extra4 = " AND `item`.`received` > '" . $gmupdate . "'";
 233                         }
 234
 235                         $items_stmt = DBA::p(
 236                                 "SELECT DISTINCT(`parent-uri`) AS `uri`, `item`.`created`
 237                                 FROM `item`
 238                                 INNER JOIN `contact`
 239                                 ON `contact`.`id` = `item`.`contact-id`
 240                                         AND NOT `contact`.`blocked`
 241                                         AND NOT `contact`.`pending`
 242                                 WHERE `item`.`uid` = ?
 243                                         AND `item`.`visible`
 244                                         AND     (NOT `item`.`deleted` OR `item`.`gravity` = ?)
 245                                         AND NOT `item`.`moderated`
 246                                         AND `item`.`wall`
 247                                         $sql_extra4
 248                                         $sql_extra
 249                                 ORDER BY `item`.`received` DESC",
 250                                 $a->profile['profile_uid'],
 251                                 GRAVITY_ACTIVITY
 252                         );
 253
 254                         if (!DBA::isResult($items_stmt)) {
 255                                 return '';
 256                         }
 257
 258                         $pager = new Pager(DI::args()->getQueryString());
 259                 } else {
 260                         $sql_post_table = "";
 261
 262                         if (!empty($category)) {
 263                                 $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 264                                         DBA::escape(Strings::protectSprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($a->profile['profile_uid']));
 265                         }
 266
 267                         if (!empty($hashtags)) {
 268                                 $sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 269                                         DBA::escape(Strings::protectSprintf($hashtags)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval($a->profile['profile_uid']));
 270                         }
 271
 272                         if (!empty($datequery)) {
 273                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`received` <= '%s' ", DBA::escape(DateTimeFormat::convert($datequery, 'UTC', date_default_timezone_get()))));
 274                         }
 275                         if (!empty($datequery2)) {
 276                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`received` >= '%s' ", DBA::escape(DateTimeFormat::convert($datequery2, 'UTC', date_default_timezone_get()))));
 277                         }
 278
 279                         // Does the profile page belong to a forum?
 280                         // If not then we can improve the performance with an additional condition
 281                         $condition = ['uid' => $a->profile['profile_uid'], 'page-flags' => [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP]];
 282                         if (!DBA::exists('user', $condition)) {
 283                                 $sql_extra3 = sprintf(" AND `thread`.`contact-id` = %d ", intval(intval($a->profile['contact_id'])));
 284                         } else {
 285                                 $sql_extra3 = "";
 286                         }
 287
 288                         //  check if we serve a mobile device and get the user settings
 289                         //  accordingly
 290                         if (DI::mode()->isMobile()) {
 291                                 $itemspage_network = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network', 10);
 292                         } else {
 293                                 $itemspage_network = DI::pConfig()->get(local_user(), 'system', 'itemspage_network', 20);
 294                         }
 295
 296                         //  now that we have the user settings, see if the theme forces
 297                         //  a maximum item number which is lower then the user choice
 298                         if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) {
 299                                 $itemspage_network = $a->force_max_items;
 300                         }
 301
 302                         $pager = new Pager(DI::args()->getQueryString(), $itemspage_network);
 303
 304                         $pager_sql = sprintf(" LIMIT %d, %d ", $pager->getStart(), $pager->getItemsPerPage());
 305
 306                         $items_stmt = DBA::p(
 307                                 "SELECT `item`.`uri`
 308                                 FROM `thread`
 309                                 STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid`
 310                                 $sql_post_table
 311                                 STRAIGHT_JOIN `contact`
 312                                 ON `contact`.`id` = `thread`.`contact-id`
 313                                         AND NOT `contact`.`blocked`
 314                                         AND NOT `contact`.`pending`
 315                                 WHERE `thread`.`uid` = ?
 316                                         AND `thread`.`visible`
 317                                         AND NOT `thread`.`deleted`
 318                                         AND NOT `thread`.`moderated`
 319                                         AND `thread`.`wall`
 320                                         $sql_extra3
 321                                         $sql_extra
 322                                         $sql_extra2
 323                                 ORDER BY `thread`.`received` DESC
 324                                 $pager_sql",
 325                                 $a->profile['profile_uid']
 326                         );
 327                 }
 328
 329                 // Set a time stamp for this page. We will make use of it when we
 330                 // search for new items (update routine)
 331                 $last_updated_array[$last_updated_key] = time();
 332                 Session::set('last_updated', $last_updated_array);
 333
 334                 if ($is_owner && !$update && !Config::get('theme', 'hide_eventlist')) {
 335                         $o .= ProfileModel::getBirthdays();
 336                         $o .= ProfileModel::getEventsReminderHTML();
 337                 }
 338
 339                 if ($is_owner) {
 340                         $unseen = Item::exists(['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 341                         if ($unseen) {
 342                                 Item::update(['unseen' => false], ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 343                         }
 344                 }
 345
 346                 $items = DBA::toArray($items_stmt);
 347
 348                 if ($pager->getStart() == 0 && !empty($a->profile['profile_uid'])) {
 349                         $pinned_items = Item::selectPinned($a->profile['profile_uid'], ['uri', 'pinned'], ['true' . $sql_extra]);
 350                         $pinned = Item::inArray($pinned_items);
 351                         $items = array_merge($items, $pinned);
 352                 }
 353
 354                 $o .= conversation($a, $items, $pager, 'profile', $update, false, 'pinned_received', $a->profile['profile_uid']);
 355
 356                 if (!$update) {
 357                         $o .= $pager->renderMinimal(count($items));
 358                 }
 359
 360                 return $o;
 361         }
 362 }