<?php /** * @file mod/community.php */ use Friendica\App; use Friendica\Content\Nav; use Friendica\Content\Pager; use Friendica\Core\ACL; use Friendica\Core\Config; use Friendica\Core\L10n; use Friendica\Core\PConfig; use Friendica\Core\Renderer; use Friendica\Database\DBA; use Friendica\Model\Contact; use Friendica\Model\Item; use Friendica\Model\User; function community_init(App $a) { if (!local_user()) { unset($_SESSION['theme']); unset($_SESSION['mobile-theme']); } } function community_content(App $a, $update = 0) { $o = ''; if (Config::get('system', 'block_public') && !local_user() && !remote_user()) { notice(L10n::t('Public access denied.') . EOL); return; } $page_style = Config::get('system', 'community_page_style'); if ($page_style == CP_NO_INTERNAL_COMMUNITY) { notice(L10n::t('Access denied.') . EOL); return; } $accounttype = null; if ($a->argc > 2) { switch ($a->argv[2]) { case 'person': $accounttype = User::ACCOUNT_TYPE_PERSON; break; case 'organisation': $accounttype = User::ACCOUNT_TYPE_ORGANISATION; break; case 'news': $accounttype = User::ACCOUNT_TYPE_NEWS; break; case 'community': $accounttype = User::ACCOUNT_TYPE_COMMUNITY; break; } } if ($a->argc > 1) { $content = $a->argv[1]; } else { if (!empty(Config::get('system', 'singleuser'))) { // On single user systems only the global page does make sense $content = 'global'; } else { // When only the global community is allowed, we use this as default $content = $page_style == CP_GLOBAL_COMMUNITY ? 'global' : 'local'; } } if (!in_array($content, ['local', 'global'])) { notice(L10n::t('Community option not available.') . EOL); return; } // Check if we are allowed to display the content to visitors if (!local_user()) { $available = $page_style == CP_USERS_AND_GLOBAL; if (!$available) { $available = ($page_style == CP_USERS_ON_SERVER) && ($content == 'local'); } if (!$available) { $available = ($page_style == CP_GLOBAL_COMMUNITY) && ($content == 'global'); } if (!$available) { notice(L10n::t('Not available.') . EOL); return; } } if (!$update) { $tabs = []; if ((local_user() || in_array($page_style, [CP_USERS_AND_GLOBAL, CP_USERS_ON_SERVER])) && empty(Config::get('system', 'singleuser'))) { $tabs[] = [ 'label' => L10n::t('Local Community'), 'url' => 'community/local', 'sel' => $content == 'local' ? 'active' : '', 'title' => L10n::t('Posts from local users on this server'), 'id' => 'community-local-tab', 'accesskey' => 'l' ]; } if (local_user() || in_array($page_style, [CP_USERS_AND_GLOBAL, CP_GLOBAL_COMMUNITY])) { $tabs[] = [ 'label' => L10n::t('Global Community'), 'url' => 'community/global', 'sel' => $content == 'global' ? 'active' : '', 'title' => L10n::t('Posts from users of the whole federated network'), 'id' => 'community-global-tab', 'accesskey' => 'g' ]; } $tab_tpl = Renderer::getMarkupTemplate('common_tabs.tpl'); $o .= Renderer::replaceMacros($tab_tpl, ['$tabs' => $tabs]); Nav::setSelected('community'); // We need the editor here to be able to reshare an item. if (local_user()) { $x = [ 'is_owner' => true, 'allow_location' => $a->user['allow_location'], 'default_location' => $a->user['default-location'], 'nickname' => $a->user['nickname'], 'lockstate' => (is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock'), 'acl' => ACL::getFullSelectorHTML($a->user, true), 'bang' => '', 'visitor' => 'block', 'profile_uid' => local_user(), ]; $o .= status_editor($a, $x, 0, true); } } // check if we serve a mobile device and get the user settings accordingly if ($a->is_mobile) { $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_mobile_network', 20); } else { $itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_network', 40); } // now that we have the user settings, see if the theme forces // a maximum item number which is lower then the user choice if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) { $itemspage_network = $a->force_max_items; } $pager = new Pager($a->query_string, $itemspage_network); $r = community_getitems($pager->getStart(), $pager->getItemsPerPage(), $content, $accounttype); if (!DBA::isResult($r)) { info(L10n::t('No results.') . EOL); return $o; } $maxpostperauthor = (int) Config::get('system', 'max_author_posts_community_page'); if (($maxpostperauthor != 0) && ($content == 'local')) { $count = 1; $previousauthor = ""; $numposts = 0; $s = []; do { foreach ($r as $item) { if ($previousauthor == $item["author-link"]) { ++$numposts; } else { $numposts = 0; } $previousauthor = $item["author-link"]; if (($numposts < $maxpostperauthor) && (count($s) < $pager->getItemsPerPage())) { $s[] = $item; } } if (count($s) < $pager->getItemsPerPage()) { $r = community_getitems($pager->getStart() + ($count * $pager->getItemsPerPage()), $pager->getItemsPerPage(), $content, $accounttype); } } while ((count($s) < $pager->getItemsPerPage()) && ( ++$count < 50) && (count($r) > 0)); } else { $s = $r; } $o .= conversation($a, $s, $pager, 'community', $update, false, 'commented', local_user()); if (!$update) { $o .= $pager->renderMinimal(count($r)); } $t = Renderer::getMarkupTemplate("community.tpl"); return Renderer::replaceMacros($t, [ '$content' => $o, '$header' => '', '$show_global_community_hint' => ($content == 'global') && Config::get('system', 'show_global_community_hint'), '$global_community_hint' => L10n::t("This community stream shows all public posts received by this node. They may not reflect the opinions of this node’s users.") ]); } function community_getitems($start, $itemspage, $content, $accounttype) { if ($content == 'local') { if (!is_null($accounttype)) { $sql_accounttype = " AND `user`.`account-type` = ?"; $values = [$accounttype, $start, $itemspage]; } else { $sql_accounttype = ""; $values = [$start, $itemspage]; } $r = DBA::p("SELECT `item`.`uri`, `author`.`url` AS `author-link` FROM `thread` STRAIGHT_JOIN `user` ON `user`.`uid` = `thread`.`uid` AND NOT `user`.`hidewall` STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid` STRAIGHT_JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id` WHERE `thread`.`visible` AND NOT `thread`.`deleted` AND NOT `thread`.`moderated` AND NOT `thread`.`private` AND `thread`.`wall` AND `thread`.`origin` $sql_accounttype ORDER BY `thread`.`commented` DESC LIMIT ?, ?", $values); return DBA::toArray($r); } elseif ($content == 'global') { if (!is_null($accounttype)) { $condition = ["`uid` = ? AND `owner`.`contact-type` = ?", 0, $accounttype]; } else { $condition = ['uid' => 0]; } $r = Item::selectThreadForUser(0, ['uri'], $condition, ['order' => ['commented' => true], 'limit' => [$start, $itemspage]]); return DBA::toArray($r); } // Should never happen return []; }