86 lines
1.7 KiB
PHP
86 lines
1.7 KiB
PHP
<?php
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/**
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* Diaspora endpoint
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*/
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require_once('include/salmon.php');
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require_once('include/certfns.php');
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require_once('include/diaspora.php');
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function receive_post(&$a) {
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if($a->argc != 3 || $a->argv[1] !== 'users')
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receive_return(500);
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$guid = $a->argv[2];
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$r = q("SELECT * FROM `user` WHERE `guid` = '%s' LIMIT 1",
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dbesc($guid)
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);
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if(! count($r))
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receive_return(500);
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$importer = $r[0];
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$xml = $_POST['xml'];
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logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
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if(! $xml)
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receive_return(500);
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$msg = diaspora_decode($importer,$xml);
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if(! $msg)
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receive_return(500);
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// If we reached this point, the message is good.
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// Now let's figure out if the author is allowed to send us stuff.
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$r = q("SELECT * FROM `contact` WHERE `network` = 'dspr' AND ( `url` = '%s' OR `alias` = '%s')
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AND `uid` = %d LIMIT 1",
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dbesc($author_link),
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dbesc($author_link),
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intval($importer['uid'])
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);
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if(! count($r)) {
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logger('mod-diaspora: Author unknown to us.');
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}
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// is this a follower? Or have we ignored the person?
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// If so we can not accept this post.
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if((count($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
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logger('mod-diaspora: Ignoring this author.');
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receive_return(202);
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// NOTREACHED
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}
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require_once('include/items.php');
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// Placeholder for hub discovery. We shouldn't find any hubs
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// since we supplied the fake feed header - and it doesn't have any.
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$hub = '';
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/**
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*
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* anti-spam measure: consume_feed will accept a follow activity from
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* this person (and nothing else) if there is no existing contact record.
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*
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*/
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$contact_rec = ((count($r)) ? $r[0] : null);
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receive_return(200);
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}
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