74 lines
2.2 KiB
PHP
74 lines
2.2 KiB
PHP
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<?php
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/*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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class WebmentionAction extends Action
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{
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protected function handle()
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{
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GNUsocial::setApi(true); // Minimize error messages to aid in debugging
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parent::handle();
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if ($this->isPost()) {
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return $this->handlePost();
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}
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return false;
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}
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function handlePost()
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{
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$source = $this->arg('source');
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$target = $this->arg('target');
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header('Content-Type: text/plain; charset=utf-8');
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if(!$source) {
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echo _m('"source" is missing')."\n";
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throw new ServerException(_m('"source" is missing'), 400);
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}
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if(!$target) {
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echo _m('"target" is missing')."\n";
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throw new ServerException(_m('"target" is missing'), 400);
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}
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$response = linkback_get_source($source, $target);
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if(!$response) {
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echo _m('Source does not link to target.')."\n";
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throw new ServerException(_m('Source does not link to target.'), 400);
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}
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$notice = linkback_get_target($target);
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if(!$notice) {
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echo _m('Target not found')."\n";
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throw new ServerException(_m('Target not found'), 404);
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}
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$url = linkback_save($source, $target, $response, $notice);
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if(!$url) {
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echo _m('An error occured while saving.')."\n";
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throw new ServerException(_m('An error occured while saving.'), 500);
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}
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echo $url."\n";
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return true;
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}
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}
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