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call postnotice when there's a remote subscription

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darcs-hash:20080606160437-84dde-25d2db21e059159751a27fd77f47764346029dd8.gz
This commit is contained in:
Evan Prodromou
2008-06-06 12:04:37 -04:00
parent 47047e84e7
commit 2b842b5e45
2 changed files with 184 additions and 13 deletions
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127
lib/util.php
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@@ -21,8 +21,21 @@
# Show a server error
function common_server_error($msg) {
header('HTTP/1.1 500 Server Error');
function common_server_error($msg, $code=500) {
static $status = array(500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported');
if (!array_key_exists($code, $status)) {
$code = 500;
}
$status_string = $status[$code];
header('HTTP/1.1 '.$code.' '.$status_string);
header('Content-type: text/plain');
print $msg;
@@ -31,7 +44,34 @@ function common_server_error($msg) {
}
# Show a user error
function common_user_error($msg, $code=200) {
function common_user_error($msg, $code=400) {
static $status = array(400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested Range Not Satisfiable',
417 => 'Expectation Failed');
if (!array_key_exists($code, $status)) {
$code = 400;
}
$status_string = $status[$code];
header('HTTP/1.1 '.$code.' '.$status_string);
common_show_header('Error');
common_element('div', array('class' => 'error'), $msg);
common_show_footer();
@@ -276,7 +316,7 @@ function common_textarea($id, $label, $content=NULL) {
common_element('textarea', array('rows' => 3,
'cols' => 40,
'name' => $id,
'id' => $id,
'id' => $id,
'class' => 'width50'),
($content) ? $content : ' ');
common_element_end('p');
@@ -427,7 +467,7 @@ function common_default_avatar($size) {
AVATAR_STREAM_SIZE => 'stream',
AVATAR_MINI_SIZE => 'mini');
global $config;
return common_path($config['avatar']['default'][$sizenames[$size]]);
}
@@ -486,15 +526,78 @@ function common_redirect($url, $code=307) {
common_element('a', array('href' => $url), $url);
}
function common_broadcast_notice($notice) {
// XXX: broadcast notices to remote subscribers
// XXX: broadcast notices to SMS
function common_broadcast_notice($notice, $remote=false) {
// XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ
if (!$remote) {
common_broadcast_remote_subscribers($notice);
}
// XXX: broadcast notices to Jabber
// XXX: broadcast notices to SMS
// XXX: broadcast notices to other IM
// XXX: use a queue system like http://code.google.com/p/microapps/wiki/NQDQ
return true;
}
function common_broadcast_remote_subscribers($notice) {
# First, get remote users subscribed to this profile
$sub = new Subscription();
$sub->subscribed = $notice->profile_id;
$rp = new Remote_profile();
$sub->addJoin($rp, 'INNER', NULL, 'subscriber');
if ($sub->find()) {
$posted = array();
while ($sub->fetch()) {
if (!$posted[$rp->postnoticeurl]) {
if (common_post_notice($notice, $rp, $sub)) {
$posted[$rp->postnoticeurl] = TRUE;
}
}
}
}
}
function common_post_notice($notice, $remote_profile, $subscription) {
global $config; # for license URL
$user = User::staticGet('id', $notice->profile_id);
$con = omb_oauth_consumer();
$token = new OAuthToken($subscription->token, $subscription->secret);
$url = $remote_profile->postnoticeurl;
$parsed = parse_url($url);
$params = array();
parse_str($parsed['query'], $params);
$req = OAuthRequest::from_consumer_and_token($con, $token,
"POST", $url, $params);
$req->set_parameter('omb_version', OMB_VERSION_01);
$req->set_parameter('omb_listenee', $user->uri);
$req->set_parameter('omb_notice', $notice->uri);
$req->set_parameter('omb_notice_content', $notice->content);
$req->set_parameter('omb_notice_url', common_local_url('shownotice',
array('notice' =>
$notice->id)));
$req->set_parameter('omb_notice_license', $config['license']['url']);
$req->sign_request(omb_hmac_sha1(), $con, $tok);
# We re-use this tool's fetcher, since it's pretty good
$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
$result = $fetcher->post($req->get_normalized_http_url(),
$req->to_postdata());
if ($result->status == 403) { # not authorized, don't send again
$subscription->delete();
return false;
} else if ($result->status != 200) {
return false;
} else { # success!
parse_str($result->body, $return);
if ($return['omb_version'] == OMB_VERSION_01) {
return true;
} else {
return false;
}
}
}
function common_profile_url($nickname) {
return common_local_url('showstream', array('nickname' => $nickname));
}
@@ -509,7 +612,7 @@ function common_notice_form() {
function common_mint_tag($extra) {
global $config;
return
return
'tag:'.$config['tag']['authority'].','.
$config['tag']['date'].':'.$config['tag']['prefix'].$extra;
}
@@ -565,7 +668,7 @@ function common_get_returnto() {
function common_timestamp() {
return date('YmdHis');
}
// XXX: set up gettext
function _t($str) {
@@ -601,7 +704,7 @@ function common_valid_http_url($url) {
function common_valid_tag($tag) {
if (preg_match('/^tag:(.*?),(\d{4}(-\d{2}(-\d{2})?)?):(.*)$/', $tag, $matches)) {
return (Validate::email($matches[1]) ||
return (Validate::email($matches[1]) ||
preg_match('/^([\w-\.]+)$/', $matches[1]));
}
return false;