81 lines
1.9 KiB
PHP
81 lines
1.9 KiB
PHP
<?php
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function zfinger_init(&$a) {
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require_once('include/zot.php');
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require_once('include/crypto.php');
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$ret = array('success' => false);
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$zguid = ((x($_REQUEST,'guid')) ? $_REQUEST['guid'] : '');
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$zaddr = ((x($_REQUEST,'address')) ? $_REQUEST['address'] : '');
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$r = null;
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if(strlen($zguid)) {
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$r = q("select * from channel where channel_guid = '%s' limit 1",
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dbesc($zguid)
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);
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}
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elseif(strlen($zaddr)) {
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$r = q("select * from channel where channel_address = '%s' limit 1",
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dbesc($zaddr)
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);
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}
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else {
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$ret['message'] = 'Invalid request';
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json_return_and_die($ret);
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}
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if(! ($r && count($r))) {
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$ret['message'] = 'Item not found.';
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json_return_and_die($ret);
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}
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$e = $r[0];
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$id = $e['channel_id'];
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$r = q("select contact.*, profile.*
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from contact left join profile on contact.uid = profile.uid
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where contact.uid = %d && contact.self = 1 and profile.is_default = 1 limit 1",
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intval($id)
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);
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if($r && count($r)) {
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$profile = $r[0];
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}
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$ret['success'] = true;
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// Communication details
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$ret['guid'] = $e['channel_guid'];
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$ret['guid_sig'] = base64url_encode(rsa_sign($e['channel_guid'],$e['channel_prvkey']));
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$ret['key'] = $e['channel_pubkey'];
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$ret['name'] = $e['channel_name'];
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$ret['address'] = $e['channel_address'];
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$ret['profile'] = $profile;
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// array of (verified) hubs this channel uses
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$ret['hubs'] = array();
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$x = zot_get_hubloc(array($e['channel_guid']));
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if($x && count($x)) {
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foreach($x as $hub) {
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if(! ($hub['hubloc_flags'] & HUBLOC_FLAGS_UNVERIFIED)) {
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$ret['hubs'][] = array(
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'primary' => (($hub['hubloc_flags'] & HUBLOC_FLAGS_PRIMARY) ? true : false),
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'url' => $hub['hubloc_url'],
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/// hmmm we probably shouldn't sign somebody else's hub. FIXME
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'url_sig' => base64url_encode(rsa_sign($hub['hubloc_url'],$e['channel_prvkey'])),
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'callback' => $hub['hubloc_callback'],
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'sitekey' => $hub['hubloc_sitekey']
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);
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}
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}
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}
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json_return_and_die($ret);
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} |