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