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62 lines
2.4 KiB
PHP
62 lines
2.4 KiB
PHP
<?php
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// Copyright (C) 2020 Yarmo Mackenbach
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//
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// This program is free software: you can redistribute it and/or modify it under
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// the terms of the GNU Affero General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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// details.
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//
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// You should have received a copy of the GNU Affero General Public License along
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// with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// Also add information on how to contact you by electronic and paper mail.
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//
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// If your software can interact with users remotely through a computer network,
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// you should also make sure that it provides a way for users to get its source.
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// For example, if your program is a web application, its interface could display
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// a "Source" link that leads users to an archive of the code. There are many
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// ways you could offer source, and different solutions will be better for different
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// programs; see section 13 for the specific requirements.
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//
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// You should also get your employer (if you work as a programmer) or school,
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// if any, to sign a "copyright disclaimer" for the program, if necessary. For
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// more information on this, and how to apply and follow the GNU AGPL, see <https://www.gnu.org/licenses/>.
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?>
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<?php
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$fingerprint = urlencode($_GET["fp"]);
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$url = htmlspecialchars($_GET["url"]);
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$urlProof = $url.".json";
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$check = "\[Verifying my OpenPGP key: openpgp4fpr:$fingerprint\]";
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_URL, $urlProof);
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$result = curl_exec($ch);
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curl_close($ch);
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$data = json_decode($result, true);
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$response = array();
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$response["isDiscourse"] = false;
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if (isset($data) && array_key_exists("user", $data) && array_key_exists("bio_raw", $data["user"])) {
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$response["isDiscourse"] = true;
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$response["fingerprint"] = $fingerprint;
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$response["user"] = $data["user"]["username"];
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$response["verified"] = false;
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}
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if (preg_match("/{$check}/i", $data["user"]["bio_raw"])) {
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$response["verified"] = true;
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}
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echo json_encode($response);
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?>
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