X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fsubthread.php;h=93992d8daac640e3eeaa66c460d684df97a74b21;hb=bd89b8262f11b24b90c156359759f185b3844d68;hp=36cf835c281cb9ceecbac3a9a308edeeee583776;hpb=2f28c2ebbfd8f66093d7081d40b1d48f65fcff20;p=friendica.git

diff --git a/mod/subthread.php b/mod/subthread.php
index 36cf835c28..93992d8daa 100644
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -1,156 +1,43 @@
 <?php
 /**
- * @file mod/subthread.php
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
+
 use Friendica\App;
-use Friendica\Core\Addon;
-use Friendica\Core\L10n;
+use Friendica\Network\HTTPException;
 use Friendica\Core\Logger;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
+use Friendica\Core\Session;
 use Friendica\Model\Item;
-use Friendica\Util\Security;
-
-require_once 'include/items.php';
-
-function subthread_content(App $a) {
-
-	if (!local_user() && !remote_user()) {
-		return;
-	}
-
-	$activity = ACTIVITY_FOLLOW;
-
-	$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
-
-	$condition = ["`parent` = ? OR `parent-uri` = ? AND `parent` = `id`", $item_id, $item_id];
-	$item = Item::selectFirst([], $condition);
-
-	if (empty($item_id) || !DBA::isResult($item)) {
-		Logger::log('subthread: no item ' . $item_id);
-		return;
-	}
+use Friendica\Util\Strings;
 
-	$owner_uid = $item['uid'];
-
-	if (!Security::canWriteToUserWall($owner_uid)) {
-		return;
-	}
-
-	$remote_owner = null;
-
-	if (!$item['wall']) {
-		// The top level post may have been written by somebody on another system
-		$contact = DBA::selectFirst('contact', [], ['id' => $item['contact-id'], 'uid' => $item['uid']]);
-		if (!DBA::isResult($contact)) {
-			return;
-		}
-		if (!$contact['self']) {
-			$remote_owner = $contact;
-		}
-	}
-
-	$owner = null;
-	// this represents the post owner on this system.
-
-	$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
-		WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
-		intval($owner_uid)
-	);
-
-	if (DBA::isResult($r)) {
-		$owner = $r[0];
+function subthread_content(App $a)
+{
+	if (!Session::isAuthenticated()) {
+		throw new HTTPException\ForbiddenException();
 	}
 
-	if (!$owner) {
-		Logger::log('like: no owner');
-		return;
-	}
+	$item_id = (($a->argc > 1) ? Strings::escapeTags(trim($a->argv[1])) : 0);
 
-	if (!$remote_owner) {
-		$remote_owner = $owner;
+	if (!Item::performActivity($item_id, 'follow', local_user())) {
+		Logger::info('Following item failed', ['item' => $item_id]);
+		throw new HTTPException\BadRequestException();
 	}
-
-	$contact = null;
-	// This represents the person posting
-
-	if (local_user() && (local_user() == $owner_uid)) {
-		$contact = $owner;
-	} else {
-		$contact = DBA::selectFirst('contact', [], ['id' => $_SESSION['visitor_id'], 'uid' => $owner_uid]);
-		if (!DBA::isResult($contact)) {
-			return;
-		}
-	}
-
-	$uri = Item::newURI($owner_uid);
-
-	$post_type = (($item['resource-id']) ? L10n::t('photo') : L10n::t('status'));
-	$objtype = (($item['resource-id']) ? ACTIVITY_OBJ_IMAGE : ACTIVITY_OBJ_NOTE );
-	$link = xmlify('<link rel="alternate" type="text/html" href="' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
-	$body = $item['body'];
-
-	$obj = <<< EOT
-
-	<object>
-		<type>$objtype</type>
-		<local>1</local>
-		<id>{$item['uri']}</id>
-		<link>$link</link>
-		<title></title>
-		<content>$body</content>
-	</object>
-EOT;
-	$bodyverb = L10n::t('%1$s is following %2$s\'s %3$s');
-
-	if (!isset($bodyverb)) {
-		return;
-	}
-
-	$arr = [];
-
-	$arr['guid'] = System::createUUID();
-	$arr['uri'] = $uri;
-	$arr['uid'] = $owner_uid;
-	$arr['contact-id'] = $contact['id'];
-	$arr['wall'] = $item['wall'];
-	$arr['origin'] = 1;
-	$arr['gravity'] = GRAVITY_ACTIVITY;
-	$arr['parent'] = $item['id'];
-	$arr['parent-uri'] = $item['uri'];
-	$arr['thr-parent'] = $item['uri'];
-	$arr['owner-name'] = $remote_owner['name'];
-	$arr['owner-link'] = $remote_owner['url'];
-	$arr['owner-avatar'] = $remote_owner['thumb'];
-	$arr['author-name'] = $contact['name'];
-	$arr['author-link'] = $contact['url'];
-	$arr['author-avatar'] = $contact['thumb'];
-
-	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
-	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
-	$plink = '[url=' . System::baseUrl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
-	$arr['body'] =  sprintf( $bodyverb, $ulink, $alink, $plink );
-
-	$arr['verb'] = $activity;
-	$arr['object-type'] = $objtype;
-	$arr['object'] = $obj;
-	$arr['allow_cid'] = $item['allow_cid'];
-	$arr['allow_gid'] = $item['allow_gid'];
-	$arr['deny_cid'] = $item['deny_cid'];
-	$arr['deny_gid'] = $item['deny_gid'];
-	$arr['visible'] = 1;
-	$arr['unseen'] = 1;
-
-	$post_id = Item::insert($arr);
-
-	if (!$item['visible']) {
-		Item::update(['visible' => true], ['id' => $item['id']]);
-	}
-
-	$arr['id'] = $post_id;
-
-	Addon::callHooks('post_local_end', $arr);
-
-	killme();
-
+	Logger::info('Followed item', ['item' => $item_id]);
+	return;
 }