Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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64 lines
2.0 KiB
64 lines
2.0 KiB
<?php |
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/* |
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This file is part of the Diaspora protocol. It is used for fetching single public posts. |
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*/ |
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require_once("include/diaspora.php"); |
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function p_init($a){ |
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if ($a->argc != 2) { |
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header($_SERVER["SERVER_PROTOCOL"].' 510 '.t('Not Extended')); |
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killme(); |
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} |
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$guid = $a->argv[1]; |
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if (strtolower(substr($guid, -4)) != ".xml") { |
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header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found')); |
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killme(); |
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} |
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$guid = strtolower(substr($guid, 0, -4)); |
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// Fetch the item |
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$item = q("SELECT `uid`, `title`, `body`, `guid`, `contact-id`, `private`, `created`, `app`, `location`, `coord` |
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FROM `item` WHERE `wall` AND NOT `private` AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1", |
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dbesc($guid), NETWORK_DFRN, NETWORK_DIASPORA); |
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if (!$item) { |
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$r = q("SELECT `author-link` |
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FROM `item` WHERE `uid` = 0 AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1", |
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dbesc($guid), NETWORK_DFRN, NETWORK_DIASPORA); |
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if ($r) { |
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$parts = parse_url($r[0]["author-link"]); |
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$host = $parts["scheme"]."://".$parts["host"]; |
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if (normalise_link($host) != normalise_link(App::get_baseurl())) { |
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$location = $host."/p/".urlencode($guid).".xml"; |
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header("HTTP/1.1 301 Moved Permanently"); |
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header("Location:".$location); |
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killme(); |
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} |
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} |
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header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found')); |
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killme(); |
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} |
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// Fetch some data from the author (We could combine both queries - but I think this is more readable) |
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$r = q("SELECT `user`.`prvkey`, `contact`.`addr`, `user`.`nickname`, `contact`.`nick` FROM `user` |
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INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self` |
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WHERE `user`.`uid` = %d", intval($item[0]["uid"])); |
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if (!dbm::is_result($r)) { |
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header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found')); |
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killme(); |
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} |
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$user = $r[0]; |
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$status = Diaspora::build_status($item[0], $user); |
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$xml = Diaspora::build_post_xml($status["type"], $status["message"]); |
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header("Content-Type: application/xml; charset=utf-8"); |
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echo $xml; |
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killme(); |
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}
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