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\L10n;
  13 use Friendica\Core\PConfig;
  14 use Friendica\Core\Session;
  15 use Friendica\Core\System;
  16 use Friendica\Database\DBA;
  17 use Friendica\Model\Contact as ContactModel;
  18 use Friendica\Model\Group;
  19 use Friendica\Model\Item;
  20 use Friendica\Model\Profile as ProfileModel;
  21 use Friendica\Model\User;
  22 use Friendica\Protocol\ActivityPub;
  23 use Friendica\Protocol\DFRN;
  24 use Friendica\Util\DateTimeFormat;
  25 use Friendica\Util\Security;
  26 use Friendica\Util\Strings;
  27 use Friendica\Util\XML;
  28
  29 require_once 'boot.php';
  30
  31 class Profile extends BaseModule
  32 {
  33         public static $which = '';
  34         public static $profile = 0;
  35
  36         public static function init(array $parameters = [])
  37         {
  38                 $a = self::getApp();
  39
  40                 // @TODO: Replace with parameter from router
  41                 if ($a->argc < 2) {
  42                         throw new \Friendica\Network\HTTPException\BadRequestException();
  43                 }
  44
  45                 self::$which = filter_var($a->argv[1], FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_STRIP_BACKTICK);
  46
  47                 // @TODO: Replace with parameter from router
  48                 if (local_user() && $a->argc > 2 && $a->argv[2] === 'view') {
  49                         self::$which = $a->user['nickname'];
  50                         self::$profile = filter_var($a->argv[1], FILTER_SANITIZE_NUMBER_INT);
  51                 }
  52         }
  53
  54         public static function rawContent(array $parameters = [])
  55         {
  56                 if (ActivityPub::isRequest()) {
  57                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => self::$which]);
  58                         if (DBA::isResult($user)) {
  59                                 // The function returns an empty array when the account is removed, expired or blocked
  60                                 $data = ActivityPub\Transmitter::getProfile($user['uid']);
  61                                 if (!empty($data)) {
  62                                         System::jsonExit($data, 'application/activity+json');
  63                                 }
  64                         }
  65
  66                         if (DBA::exists('userd', ['username' => self::$which])) {
  67                                 // Known deleted user
  68                                 $data = ActivityPub\Transmitter::getDeletedUser(self::$which);
  69
  70                                 System::jsonError(410, $data);
  71                         } else {
  72                                 // Any other case (unknown, blocked, unverified, expired, no profile, no self contact)
  73                                 System::jsonError(404, []);
  74                         }
  75                 }
  76         }
  77
  78         public static function content(array $parameters = [], $update = 0)
  79         {
  80                 $a = self::getApp();
  81
  82                 if (!$update) {
  83                         ProfileModel::load($a, self::$which, self::$profile);
  84
  85                         $a->page['htmlhead'] .= "\n";
  86
  87                         $blocked   = !local_user() && !Session::getRemoteContactID($a->profile['profile_uid']) && Config::get('system', 'block_public');
  88                         $userblock = !local_user() && !Session::getRemoteContactID($a->profile['profile_uid']) && $a->profile['hidewall'];
  89
  90                         if (!empty($a->profile['page-flags']) && $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
  91                                 $a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />' . "\n";
  92                         }
  93
  94                         if (!empty($a->profile['openidserver'])) {
  95                                 $a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\n";
  96                         }
  97
  98                         if (!empty($a->profile['openid'])) {
  99                                 $delegate = strstr($a->profile['openid'], '://') ? $a->profile['openid'] : 'https://' . $a->profile['openid'];
 100                                 $a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\n";
 101                         }
 102
 103                         // site block
 104                         if (!$blocked && !$userblock) {
 105                                 $keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $a->profile['pub_keywords'] ?? '');
 106                                 if (strlen($keywords)) {
 107                                         $a->page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\n";
 108                                 }
 109                         }
 110
 111                         $a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($a->profile['net-publish'] ? 'true' : 'false') . '" />' . "\n";
 112
 113                         if (!$a->profile['net-publish'] || $a->profile['hidewall']) {
 114                                 $a->page['htmlhead'] .= '<meta content="noindex, noarchive" name="robots" />' . "\n";
 115                         }
 116
 117                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/dfrn_poll/' . self::$which . '" title="DFRN: ' . L10n::t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 118                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/" title="' . L10n::t('%s\'s posts', $a->profile['username']) . '"/>' . "\n";
 119                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/comments" title="' . L10n::t('%s\'s comments', $a->profile['username']) . '"/>' . "\n";
 120                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/activity" title="' . L10n::t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 121                         $uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->getHostName() . ($a->getURLPath() ? '/' . $a->getURLPath() : ''));
 122                         $a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . System::baseUrl() . '/xrd/?uri=' . $uri . '" />' . "\n";
 123                         header('Link: <' . System::baseUrl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
 124
 125                         $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
 126                         foreach ($dfrn_pages as $dfrn) {
 127                                 $a->page['htmlhead'] .= '<link rel="dfrn-' . $dfrn . '" href="' . System::baseUrl() . '/dfrn_' . $dfrn . '/' . self::$which . '" />' . "\n";
 128                         }
 129                         $a->page['htmlhead'] .= '<link rel="dfrn-poco" href="' . System::baseUrl() . '/poco/' . self::$which . '" />' . "\n";
 130                 }
 131
 132                 $category = $datequery = $datequery2 = '';
 133
 134                 /** @var DateTimeFormat $dtFormat */
 135                 $dtFormat = self::getClass(DateTimeFormat::class);
 136
 137                 if ($a->argc > 2) {
 138                         for ($x = 2; $x < $a->argc; $x ++) {
 139                                 if ($dtFormat->isYearMonth($a->argv[$x])) {
 140                                         if ($datequery) {
 141                                                 $datequery2 = Strings::escapeHtml($a->argv[$x]);
 142                                         } else {
 143                                                 $datequery = Strings::escapeHtml($a->argv[$x]);
 144                                         }
 145                                 } else {
 146                                         $category = $a->argv[$x];
 147                                 }
 148                         }
 149                 }
 150
 151                 if (empty($category)) {
 152                         $category = $_GET['category'] ?? '';
 153                 }
 154
 155                 $hashtags = $_GET['tag'] ?? '';
 156
 157                 if (Config::get('system', 'block_public') && !local_user() && !Session::getRemoteContactID($a->profile['profile_uid'])) {
 158                         return Login::form();
 159                 }
 160
 161                 $o = '';
 162
 163                 if ($update) {
 164                         // Ensure we've got a profile owner if updating.
 165                         $a->profile['profile_uid'] = $update;
 166                 } elseif ($a->profile['profile_uid'] == local_user()) {
 167                         Nav::setSelected('home');
 168                 }
 169
 170                 $remote_contact = Session::getRemoteContactID($a->profile['profile_uid']);
 171                 $is_owner = local_user() == $a->profile['profile_uid'];
 172                 $last_updated_key = "profile:" . $a->profile['profile_uid'] . ":" . local_user() . ":" . $remote_contact;
 173
 174                 if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact) {
 175                         notice(L10n::t('Access to this profile has been restricted.') . EOL);
 176                         return '';
 177                 }
 178
 179                 if (!$update) {
 180                         $tab = Strings::escapeTags(trim($_GET['tab'] ?? ''));
 181
 182                         $o .= ProfileModel::getTabs($a, $tab, $is_owner, $a->profile['nickname']);
 183
 184                         if ($tab === 'profile') {
 185                                 $o .= ProfileModel::getAdvanced($a);
 186                                 Hook::callAll('profile_advanced', $o);
 187                                 return $o;
 188                         }
 189
 190                         $o .= Widget::commonFriendsVisitor($a->profile['profile_uid']);
 191
 192                         $commpage = $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
 193                         $commvisitor = $commpage && $remote_contact;
 194
 195                         $a->page['aside'] .= Widget::postedByYear(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], $a->profile['profile_uid'] ?? 0, true);
 196                         $a->page['aside'] .= Widget::categories(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], XML::escape($category));
 197                         $a->page['aside'] .= Widget::tagCloud();
 198
 199                         if (Security::canWriteToUserWall($a->profile['profile_uid'])) {
 200                                 $x = [
 201                                         'is_owner' => $is_owner,
 202                                         'allow_location' => ($is_owner || $commvisitor) && $a->profile['allow_location'],
 203                                         'default_location' => $is_owner ? $a->user['default-location'] : '',
 204                                         'nickname' => $a->profile['nickname'],
 205                                         'lockstate' => is_array($a->user)
 206                                         && (strlen($a->user['allow_cid'])
 207                                                 || strlen($a->user['allow_gid'])
 208                                                 || strlen($a->user['deny_cid'])
 209                                                 || strlen($a->user['deny_gid'])
 210                                         ) ? 'lock' : 'unlock',
 211                                         'acl' => $is_owner ? ACL::getFullSelectorHTML($a->user, true) : '',
 212                                         'bang' => '',
 213                                         'visitor' => $is_owner || $commvisitor ? 'block' : 'none',
 214                                         'profile_uid' => $a->profile['profile_uid'],
 215                                 ];
 216
 217                                 $o .= status_editor($a, $x);
 218                         }
 219                 }
 220
 221                 // Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
 222                 $sql_extra = Item::getPermissionsSQLByUserId($a->profile['profile_uid']);
 223                 $sql_extra2 = '';
 224
 225                 $last_updated_array = Session::get('last_updated', []);
 226
 227                 if ($update) {
 228                         $last_updated = $last_updated_array[$last_updated_key] ?? 0;
 229
 230                         // If the page user is the owner of the page we should query for unseen
 231                         // items. Otherwise use a timestamp of the last succesful update request.
 232                         if ($is_owner || !$last_updated) {
 233                                 $sql_extra4 = " AND `item`.`unseen`";
 234                         } else {
 235                                 $gmupdate = gmdate(DateTimeFormat::MYSQL, $last_updated);
 236                                 $sql_extra4 = " AND `item`.`received` > '" . $gmupdate . "'";
 237                         }
 238
 239                         $items_stmt = DBA::p(
 240                                 "SELECT DISTINCT(`parent-uri`) AS `uri`, `item`.`created`
 241                                 FROM `item`
 242                                 INNER JOIN `contact`
 243                                 ON `contact`.`id` = `item`.`contact-id`
 244                                         AND NOT `contact`.`blocked`
 245                                         AND NOT `contact`.`pending`
 246                                 WHERE `item`.`uid` = ?
 247                                         AND `item`.`visible`
 248                                         AND     (NOT `item`.`deleted` OR `item`.`gravity` = ?)
 249                                         AND NOT `item`.`moderated`
 250                                         AND `item`.`wall`
 251                                         $sql_extra4
 252                                         $sql_extra
 253                                 ORDER BY `item`.`received` DESC",
 254                                 $a->profile['profile_uid'],
 255                                 GRAVITY_ACTIVITY
 256                         );
 257
 258                         if (!DBA::isResult($items_stmt)) {
 259                                 return '';
 260                         }
 261
 262                         $pager = new Pager($a->query_string);
 263                 } else {
 264                         $sql_post_table = "";
 265
 266                         if (!empty($category)) {
 267                                 $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 268                                         DBA::escape(Strings::protectSprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($a->profile['profile_uid']));
 269                         }
 270
 271                         if (!empty($hashtags)) {
 272                                 $sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 273                                         DBA::escape(Strings::protectSprintf($hashtags)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval($a->profile['profile_uid']));
 274                         }
 275
 276                         if (!empty($datequery)) {
 277                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`received` <= '%s' ", DBA::escape(DateTimeFormat::convert($datequery, 'UTC', date_default_timezone_get()))));
 278                         }
 279                         if (!empty($datequery2)) {
 280                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`received` >= '%s' ", DBA::escape(DateTimeFormat::convert($datequery2, 'UTC', date_default_timezone_get()))));
 281                         }
 282
 283                         // Does the profile page belong to a forum?
 284                         // If not then we can improve the performance with an additional condition
 285                         $condition = ['uid' => $a->profile['profile_uid'], 'page-flags' => [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP]];
 286                         if (!DBA::exists('user', $condition)) {
 287                                 $sql_extra3 = sprintf(" AND `thread`.`contact-id` = %d ", intval(intval($a->profile['contact_id'])));
 288                         } else {
 289                                 $sql_extra3 = "";
 290                         }
 291
 292                         //  check if we serve a mobile device and get the user settings
 293                         //  accordingly
 294                         if ($a->is_mobile) {
 295                                 $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_mobile_network', 10);
 296                         } else {
 297                                 $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_network', 20);
 298                         }
 299
 300                         //  now that we have the user settings, see if the theme forces
 301                         //  a maximum item number which is lower then the user choice
 302                         if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) {
 303                                 $itemspage_network = $a->force_max_items;
 304                         }
 305
 306                         $pager = new Pager($a->query_string, $itemspage_network);
 307
 308                         $pager_sql = sprintf(" LIMIT %d, %d ", $pager->getStart(), $pager->getItemsPerPage());
 309
 310                         $items_stmt = DBA::p(
 311                                 "SELECT `item`.`uri`
 312                                 FROM `thread`
 313                                 STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid`
 314                                 $sql_post_table
 315                                 STRAIGHT_JOIN `contact`
 316                                 ON `contact`.`id` = `thread`.`contact-id`
 317                                         AND NOT `contact`.`blocked`
 318                                         AND NOT `contact`.`pending`
 319                                 WHERE `thread`.`uid` = ?
 320                                         AND `thread`.`visible`
 321                                         AND NOT `thread`.`deleted`
 322                                         AND NOT `thread`.`moderated`
 323                                         AND `thread`.`wall`
 324                                         $sql_extra3
 325                                         $sql_extra
 326                                         $sql_extra2
 327                                 ORDER BY `thread`.`received` DESC
 328                                 $pager_sql",
 329                                 $a->profile['profile_uid']
 330                         );
 331                 }
 332
 333                 // Set a time stamp for this page. We will make use of it when we
 334                 // search for new items (update routine)
 335                 $last_updated_array[$last_updated_key] = time();
 336                 Session::set('last_updated', $last_updated_array);
 337
 338                 if ($is_owner && !$update && !Config::get('theme', 'hide_eventlist')) {
 339                         $o .= ProfileModel::getBirthdays();
 340                         $o .= ProfileModel::getEventsReminderHTML();
 341                 }
 342
 343                 if ($is_owner) {
 344                         $unseen = Item::exists(['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 345                         if ($unseen) {
 346                                 Item::update(['unseen' => false], ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 347                         }
 348                 }
 349
 350                 $items = DBA::toArray($items_stmt);
 351
 352                 if ($pager->getStart() == 0) {
 353                         $pinned_items = Item::selectPinned($a->profile['profile_uid'], ['uri']);
 354                         $pinned = Item::inArray($pinned_items);
 355                         $items = array_merge($items, $pinned);
 356                 }
 357
 358                 $o .= conversation($a, $items, $pager, 'profile', $update, false, 'received', $a->profile['profile_uid']);
 359
 360                 if (!$update) {
 361                         $o .= $pager->renderMinimal(count($items));
 362                 }
 363
 364                 return $o;
 365         }
 366 }