friendica-github/mod/receive.php

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<?php
/**
* Diaspora endpoint
*/
require_once('include/salmon.php');
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require_once('include/crypto.php');
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require_once('include/diaspora.php');
function receive_post(&$a) {
$enabled = intval(get_config('system','diaspora_enabled'));
if(! $enabled) {
logger('mod-diaspora: disabled');
http_status_exit(500);
}
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$public = false;
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if(($a->argc == 2) && ($a->argv[1] === 'public')) {
$public = true;
}
else {
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if($a->argc != 3 || $a->argv[1] !== 'users')
http_status_exit(500);
$guid = $a->argv[2];
$r = q("SELECT * FROM `user` WHERE `guid` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
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dbesc($guid)
);
if (! dbm::is_result($r)) {
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http_status_exit(500);
}
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$importer = $r[0];
}
// It is an application/x-www-form-urlencoded
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logger('mod-diaspora: receiving post', LOGGER_DEBUG);
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$xml = urldecode($_POST['xml']);
logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
if(! $xml)
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http_status_exit(500);
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logger('mod-diaspora: message is okay', LOGGER_DEBUG);
$msg = Diaspora::decode($importer,$xml);
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logger('mod-diaspora: decoded', LOGGER_DEBUG);
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logger('mod-diaspora: decoded msg: ' . print_r($msg,true), LOGGER_DATA);
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if(! is_array($msg))
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http_status_exit(500);
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logger('mod-diaspora: dispatching', LOGGER_DEBUG);
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$ret = 0;
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if($public) {
Diaspora::dispatch_public($msg);
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} else {
$ret = Diaspora::dispatch($importer,$msg);
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}
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http_status_exit(($ret) ? $ret : 200);
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// NOTREACHED
}