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\System;
  15 use Friendica\Database\DBA;
  16 use Friendica\Model\Contact as ContactModel;
  17 use Friendica\Model\Group;
  18 use Friendica\Model\Item;
  19 use Friendica\Model\Profile as ProfileModel;
  20 use Friendica\Model\User;
  21 use Friendica\Protocol\ActivityPub;
  22 use Friendica\Protocol\DFRN;
  23 use Friendica\Util\DateTimeFormat;
  24 use Friendica\Util\Security;
  25 use Friendica\Util\Strings;
  26 use Friendica\Util\XML;
  27
  28 require_once 'boot.php';
  29
  30 class Profile extends BaseModule
  31 {
  32         public static $which = '';
  33         public static $profile = 0;
  34
  35         public static function init()
  36         {
  37                 $a = self::getApp();
  38
  39                 // @TODO: Replace with parameter from router
  40                 if ($a->argc < 2) {
  41                         System::httpExit(400);
  42                 }
  43
  44                 self::$which = filter_var($a->argv[1], FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_STRIP_BACKTICK);
  45
  46                 // @TODO: Replace with parameter from router
  47                 if (local_user() && $a->argc > 2 && $a->argv[2] === 'view') {
  48                         self::$which = $a->user['nickname'];
  49                         self::$profile = filter_var($a->argv[1], FILTER_SANITIZE_NUMBER_INT);
  50                 } else {
  51                         DFRN::autoRedir($a, self::$which);
  52                 }
  53         }
  54
  55         public static function rawContent()
  56         {
  57                 if (ActivityPub::isRequest()) {
  58                         $user = DBA::selectFirst('user', ['uid'], ['nickname' => self::$which]);
  59                         $data = [];
  60                         if (DBA::isResult($user)) {
  61                                 $data = ActivityPub\Transmitter::getProfile($user['uid']);
  62                         }
  63
  64                         if (!empty($data)) {
  65                                 System::jsonExit($data, 'application/activity+json');
  66                         } elseif (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, $data);
  74                         }
  75                 }
  76         }
  77
  78         public static function content($update = 0)
  79         {
  80                 $a = self::getApp();
  81
  82                 if (!$update) {
  83                         ProfileModel::load($a, self::$which, self::$profile);
  84
  85                         $blocked   = !local_user() && !remote_user() && Config::get('system', 'block_public');
  86                         $userblock = !local_user() && !remote_user() && $a->profile['hidewall'];
  87
  88                         if (!empty($a->profile['page-flags']) && $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY) {
  89                                 $a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
  90                         }
  91
  92                         if (!empty($a->profile['openidserver'])) {
  93                                 $a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\n";
  94                         }
  95
  96                         if (!empty($a->profile['openid'])) {
  97                                 $delegate = strstr($a->profile['openid'], '://') ? $a->profile['openid'] : 'https://' . $a->profile['openid'];
  98                                 $a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\n";
  99                         }
 100
 101                         // site block
 102                         if (!$blocked && !$userblock) {
 103                                 $keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], defaults($a->profile, 'pub_keywords', ''));
 104                                 if (strlen($keywords)) {
 105                                         $a->page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\n";
 106                                 }
 107                         }
 108
 109                         $a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($a->profile['net-publish'] ? 'true' : 'false') . '" />' . "\n";
 110                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/dfrn_poll/' . self::$which . '" title="DFRN: ' . L10n::t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 111                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/" title="' . L10n::t('%s\'s posts', $a->profile['username']) . '"/>' . "\n";
 112                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/comments" title="' . L10n::t('%s\'s comments', $a->profile['username']) . '"/>' . "\n";
 113                         $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/feed/' . self::$which . '/activity" title="' . L10n::t('%s\'s timeline', $a->profile['username']) . '"/>' . "\n";
 114                         $uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->getHostName() . ($a->getURLPath() ? '/' . $a->getURLPath() : ''));
 115                         $a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . System::baseUrl() . '/xrd/?uri=' . $uri . '" />' . "\n";
 116                         header('Link: <' . System::baseUrl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
 117
 118                         $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
 119                         foreach ($dfrn_pages as $dfrn) {
 120                                 $a->page['htmlhead'] .= '<link rel="dfrn-' . $dfrn . '" href="' . System::baseUrl() . '/dfrn_' . $dfrn . '/' . self::$which . '" />' . "\n";
 121                         }
 122                         $a->page['htmlhead'] .= '<link rel="dfrn-poco" href="' . System::baseUrl() . '/poco/' . self::$which . '" />' . "\n";
 123                 }
 124
 125                 $category = $datequery = $datequery2 = '';
 126
 127                 if ($a->argc > 2) {
 128                         for ($x = 2; $x < $a->argc; $x ++) {
 129                                 if (is_a_date_arg($a->argv[$x])) {
 130                                         if ($datequery) {
 131                                                 $datequery2 = Strings::escapeHtml($a->argv[$x]);
 132                                         } else {
 133                                                 $datequery = Strings::escapeHtml($a->argv[$x]);
 134                                         }
 135                                 } else {
 136                                         $category = $a->argv[$x];
 137                                 }
 138                         }
 139                 }
 140
 141                 if (empty($category)) {
 142                         $category = defaults($_GET, 'category', '');
 143                 }
 144
 145                 $hashtags = defaults($_GET, 'tag', '');
 146
 147                 if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
 148                         return Login::form();
 149                 }
 150
 151                 $groups = [];
 152                 $remote_cid = null;
 153
 154                 $o = '';
 155
 156                 if ($update) {
 157                         // Ensure we've got a profile owner if updating.
 158                         $a->profile['profile_uid'] = $update;
 159                 } elseif ($a->profile['profile_uid'] == local_user()) {
 160                         Nav::setSelected('home');
 161                 }
 162
 163                 $remote_contact = ContactModel::isFollower(remote_user(), $a->profile['profile_uid']);
 164                 $is_owner = local_user() == $a->profile['profile_uid'];
 165                 $last_updated_key = "profile:" . $a->profile['profile_uid'] . ":" . local_user() . ":" . remote_user();
 166
 167                 if ($remote_contact) {
 168                         $cdata = ContactModel::getPublicAndUserContacID(remote_user(), $a->profile['profile_uid']);
 169                         if (!empty($cdata['user'])) {
 170                                 $groups = Group::getIdsByContactId($cdata['user']);
 171                                 $remote_cid = $cdata['user'];
 172                         }
 173                 }
 174
 175                 if (!empty($a->profile['hidewall']) && !$is_owner && !$remote_contact) {
 176                         notice(L10n::t('Access to this profile has been restricted.') . EOL);
 177                         return '';
 178                 }
 179
 180                 if (!$update) {
 181                         $tab = false;
 182                         if (!empty($_GET['tab'])) {
 183                                 $tab = Strings::escapeTags(trim($_GET['tab']));
 184                         }
 185
 186                         $o .= ProfileModel::getTabs($a, $is_owner, $a->profile['nickname']);
 187
 188                         if ($tab === 'profile') {
 189                                 $o .= ProfileModel::getAdvanced($a);
 190                                 Hook::callAll('profile_advanced', $o);
 191                                 return $o;
 192                         }
 193
 194                         $o .= Widget::commonFriendsVisitor($a->profile['profile_uid']);
 195
 196                         $commpage = $a->profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
 197                         $commvisitor = $commpage && $remote_contact;
 198
 199                         $a->page['aside'] .= posted_date_widget(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], $a->profile['profile_uid'], true);
 200                         $a->page['aside'] .= Widget::categories(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], (!empty($category) ? XML::escape($category) : ''));
 201                         $a->page['aside'] .= Widget::tagCloud();
 202
 203                         if (Security::canWriteToUserWall($a->profile['profile_uid'])) {
 204                                 $x = [
 205                                         'is_owner' => $is_owner,
 206                                         'allow_location' => ($is_owner || $commvisitor) && $a->profile['allow_location'],
 207                                         'default_location' => $is_owner ? $a->user['default-location'] : '',
 208                                         'nickname' => $a->profile['nickname'],
 209                                         'lockstate' => is_array($a->user)
 210                                         && (strlen($a->user['allow_cid'])
 211                                                 || strlen($a->user['allow_gid'])
 212                                                 || strlen($a->user['deny_cid'])
 213                                                 || strlen($a->user['deny_gid'])
 214                                         ) ? 'lock' : 'unlock',
 215                                         'acl' => $is_owner ? ACL::getFullSelectorHTML($a->user, true) : '',
 216                                         'bang' => '',
 217                                         'visitor' => $is_owner || $commvisitor ? 'block' : 'none',
 218                                         'profile_uid' => $a->profile['profile_uid'],
 219                                 ];
 220
 221                                 $o .= status_editor($a, $x);
 222                         }
 223                 }
 224
 225                 // Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
 226                 $sql_extra = Item::getPermissionsSQLByUserId($a->profile['profile_uid'], $remote_contact, $groups, $remote_cid);
 227                 $sql_extra2 = '';
 228
 229                 if ($update) {
 230                         $last_updated = (defaults($_SESSION['last_updated'], $last_updated_key, 0));
 231
 232                         // If the page user is the owner of the page we should query for unseen
 233                         // items. Otherwise use a timestamp of the last succesful update request.
 234                         if ($is_owner || !$last_updated) {
 235                                 $sql_extra4 = " AND `item`.`unseen`";
 236                         } else {
 237                                 $gmupdate = gmdate(DateTimeFormat::MYSQL, $last_updated);
 238                                 $sql_extra4 = " AND `item`.`received` > '" . $gmupdate . "'";
 239                         }
 240
 241                         $items_stmt = DBA::p(
 242                                 "SELECT DISTINCT(`parent-uri`) AS `uri`, `item`.`created`
 243                                 FROM `item`
 244                                 INNER JOIN `contact`
 245                                 ON `contact`.`id` = `item`.`contact-id`
 246                                         AND NOT `contact`.`blocked`
 247                                         AND NOT `contact`.`pending`
 248                                 WHERE `item`.`uid` = ?
 249                                         AND `item`.`visible`
 250                                         AND     (NOT `item`.`deleted` OR `item`.`gravity` = ?)
 251                                         AND NOT `item`.`moderated`
 252                                         AND `item`.`wall`
 253                                         $sql_extra4
 254                                         $sql_extra
 255                                 ORDER BY `item`.`created` DESC",
 256                                 $a->profile['profile_uid'],
 257                                 GRAVITY_ACTIVITY
 258                         );
 259
 260                         if (!DBA::isResult($items_stmt)) {
 261                                 return '';
 262                         }
 263
 264                         $pager = new Pager($a->query_string);
 265                 } else {
 266                         $sql_post_table = "";
 267
 268                         if (!empty($category)) {
 269                                 $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 270                                         DBA::escape(Strings::protectSprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($a->profile['profile_uid']));
 271                         }
 272
 273                         if (!empty($hashtags)) {
 274                                 $sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 275                                         DBA::escape(Strings::protectSprintf($hashtags)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval($a->profile['profile_uid']));
 276                         }
 277
 278                         if (!empty($datequery)) {
 279                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`created` <= '%s' ", DBA::escape(DateTimeFormat::convert($datequery, 'UTC', date_default_timezone_get()))));
 280                         }
 281                         if (!empty($datequery2)) {
 282                                 $sql_extra2 .= Strings::protectSprintf(sprintf(" AND `thread`.`created` >= '%s' ", DBA::escape(DateTimeFormat::convert($datequery2, 'UTC', date_default_timezone_get()))));
 283                         }
 284
 285                         // Does the profile page belong to a forum?
 286                         // If not then we can improve the performance with an additional condition
 287                         $condition = ['uid' => $a->profile['profile_uid'], 'page-flags' => [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP]];
 288                         if (!DBA::exists('user', $condition)) {
 289                                 $sql_extra3 = sprintf(" AND `thread`.`contact-id` = %d ", intval(intval($a->profile['contact_id'])));
 290                         } else {
 291                                 $sql_extra3 = "";
 292                         }
 293
 294                         //  check if we serve a mobile device and get the user settings
 295                         //  accordingly
 296                         if ($a->is_mobile) {
 297                                 $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_mobile_network', 10);
 298                         } else {
 299                                 $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_network', 20);
 300                         }
 301
 302                         //  now that we have the user settings, see if the theme forces
 303                         //  a maximum item number which is lower then the user choice
 304                         if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) {
 305                                 $itemspage_network = $a->force_max_items;
 306                         }
 307
 308                         $pager = new Pager($a->query_string, $itemspage_network);
 309
 310                         $pager_sql = sprintf(" LIMIT %d, %d ", $pager->getStart(), $pager->getItemsPerPage());
 311
 312                         $items_stmt = DBA::p(
 313                                 "SELECT `item`.`uri`
 314                                 FROM `thread`
 315                                 STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid`
 316                                 $sql_post_table
 317                                 STRAIGHT_JOIN `contact`
 318                                 ON `contact`.`id` = `thread`.`contact-id`
 319                                         AND NOT `contact`.`blocked`
 320                                         AND NOT `contact`.`pending`
 321                                 WHERE `thread`.`uid` = ?
 322                                         AND `thread`.`visible`
 323                                         AND NOT `thread`.`deleted`
 324                                         AND NOT `thread`.`moderated`
 325                                         AND `thread`.`wall`
 326                                         $sql_extra3
 327                                         $sql_extra
 328                                         $sql_extra2
 329                                 ORDER BY `thread`.`created` DESC
 330                                 $pager_sql",
 331                                 $a->profile['profile_uid']
 332                         );
 333                 }
 334
 335                 // Set a time stamp for this page. We will make use of it when we
 336                 // search for new items (update routine)
 337                 $_SESSION['last_updated'][$last_updated_key] = time();
 338
 339                 if ($is_owner && !$update && !Config::get('theme', 'hide_eventlist')) {
 340                         $o .= ProfileModel::getBirthdays();
 341                         $o .= ProfileModel::getEventsReminderHTML();
 342                 }
 343
 344                 if ($is_owner) {
 345                         $unseen = Item::exists(['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 346                         if ($unseen) {
 347                                 Item::update(['unseen' => false], ['wall' => true, 'unseen' => true, 'uid' => local_user()]);
 348                         }
 349                 }
 350
 351                 $items = DBA::toArray($items_stmt);
 352
 353                 $o .= conversation($a, $items, $pager, 'profile', $update, false, 'created', $a->profile['profile_uid']);
 354
 355                 if (!$update) {
 356                         $o .= $pager->renderMinimal(count($items));
 357                 }
 358
 359                 return $o;
 360         }
 361 }