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Diaspora uses this to fetch single public items.

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This commit is contained in:
Michael Vogel 2015-04-05 20:50:15 +02:00
parent a4afebb796
commit 32206cd681
1 changed files with 75 additions and 0 deletions
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mod/p.php Normal file
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<?php
/*
This file is part of the Diaspora protocol. It is used for fetching single public posts.
*/
require_once("include/diaspora.php");
function p_init($a){
if ($a->argc != 2) {
header($_SERVER["SERVER_PROTOCOL"].' 510 '.t('Not Extended'));
killme();
}
$guid = $a->argv[1];
if (strtolower(substr($guid, -4)) != ".xml") {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
$guid = strtolower(substr($guid, 0, -4));
$item = q("SELECT `body`, `guid`, `contact-id`, `private`, `created`, `app` FROM `item` WHERE `uid` = 0 AND `guid` = '%s' AND `network` IN ('%s', '%s') LIMIT 1",
dbesc($guid), NETWORK_DFRN, NETWORK_DIASPORA);
if (!$item) {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
$post = array();
$reshared = diaspora_is_reshare($item[0]["body"]);
if ($reshared) {
$nodename = "reshare";
$post["root_diaspora_id"] = $reshared["root_handle"];
$post["root_guid"] = $reshared["root_guid"];
$post["guid"] = $item[0]["guid"];
$post["diaspora_handle"] = diaspora_handle_from_contact($item[0]["contact-id"]);
$post["public"] = (!$item[0]["private"] ? 'true':'false');
$post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
} else {
$nodename = "status_message";
$post["raw_message"] = str_replace("&", "&amp;", bb2diaspora($item[0]["body"]));
$post["guid"] = $item[0]["guid"];
$post["diaspora_handle"] = diaspora_handle_from_contact($item[0]["contact-id"]);
$post["public"] = (!$item[0]["private"] ? 'true':'false');
$post["created_at"] = datetime_convert('UTC','UTC',$item[0]["created"]);
$post["provider_display_name"] = $item[0]["app"];
}
$dom = new DOMDocument("1.0");
$root = $dom->createElement("XML");
$dom->appendChild($root);
$postelement = $dom->createElement("post");
$root->appendChild($postelement);
$statuselement = $dom->createElement($nodename);
$postelement->appendChild($statuselement);
foreach($post AS $index => $value) {
$postnode = $dom->createElement($index, $value);
$statuselement->appendChild($postnode);
}
header("Content-Type: application/xml; charset=utf-8");
$xml = $dom->saveXML();
// Diaspora doesn't send the XML header, so we remove them as well.
// So we avoid possible compatibility problems.
if (substr($xml, 0, 21) == '<?xml version="1.0"?>')
$xml = trim(substr($xml, 21));
echo $xml;
killme();
}