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dfrn_poll underway

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Mike Macgirvin 2010-07-18 02:49:38 -07:00
parent 83ee7909cd
commit 95d0a9e2bf
2 changed files with 114 additions and 1 deletions
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108
mod/dfrn_poll.php
View file

@ -55,4 +55,112 @@ function dfrn_poll_init(&$a) {
return; // NOTREACHED
}
if($dfrn_id != '*') {
// initial communication from external contact
$hash = random_string();
$status = 0;
$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` , `type`, `last_update` )
VALUES( '%s', '%s', '%s', '%s', '%s' ) ",
dbesc($hash),
dbesc(notags(trim($_GET['dfrn_id']))),
intval(time() + 60 ),
dbesc($type),
dbesc($last_update)
);
$r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
dbesc($_GET['dfrn_id']));
if((! count($r)) || (! strlen($r[0]['prvkey'])))
$status = 1;
$challenge = '';
openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
$challenge = bin2hex($challenge);
echo '<?xml version="1.0" encoding="UTF-8"?><dfrn_poll><status>' .$status . '</status><dfrn_id>' . $_GET['dfrn_id'] . '</dfrn_id>'
. '<challenge>' . $challenge . '</challenge></dfrn_poll>' . "\r\n" ;
session_write_close();
exit;
}
}
function dfrn_poll_post(&$a) {
$dfrn_id = notags(trim($_POST['dfrn_id']));
$challenge = notags(trim($_POST['challenge']));
$url = $_POST['url'];
$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
dbesc($dfrn_id),
dbesc($challenge)
);
if(! count($r))
xml_status(3);
$type = $r[0]['type'];
$last_update = $r[0]['last_update'];
$r = q("DELETE FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
dbesc($dfrn_id),
dbesc($challenge)
);
$r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' LIMIT 1",
dbesc($dfrn_id)
);
if(! count($r))
xml_status(3);
$owner_uid = $r[0]['uid'];
$contact_id = $r[0]['id'];
if($type == 'reputation' && strlen($url)) {
$r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
dbesc($url),
intval($owner_uid)
);
$reputation = 0;
$text = '';
if(count($r)) {
$reputation = $r[0]['rating'];
$text = $r[0]['reason'];
if($r[0]['id'] == $contact_id) { // inquiring about own reputation not allowed
$reputation = 0;
$text = '';
}
}
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<reputation>
<url>$url</url>
<rating>$reputation</rating>
<description>$text</description>
</reputation>
";
killme();
return; // NOTREACHED
}
}
function dfrn_poll_content(&$a) {
}

5
update.sql
View file

@ -14,3 +14,8 @@ ADD `owner-link` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL
ADD `owner-avatar` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `owner-link` ;
ALTER TABLE `user` ADD `pwdreset` CHAR( 255 ) NOT NULL AFTER `blocked` ;
ALTER TABLE `challenge` ADD `cmd` CHAR( 255 ) NOT NULL AFTER `expire` ,
ADD `url` CHAR( 255 ) NOT NULL AFTER `cmd` ,
ADD `last_update` CHAR( 255 ) NOT NULL AFTER `url` ;