function hookpress_update_hook($hook_id, $hook)
{
$webhooks = hookpress_get_hooks();
$webhooks[$hook_id] = $hook;
hookpress_save_hooks($webhooks);
return $hook_id;
}
function hookpress_ajax_delete_hook()
{
$nonce = $_POST['_nonce'];
$webhooks = hookpress_get_hooks();
if (!isset($_POST['id'])) {
die("ERROR: no id given");
}
$id = (int) $_POST['id'];
$nonce_compare = 'delete-webhook-' . $id;
if (!wp_verify_nonce($nonce, $nonce_compare)) {
die("ERROR: invalid nonce");
}
if (!$webhooks[$id]) {
die("ERROR: no webhook found for that id");
}
hookpress_delete_hook($id);
echo "ok";
exit;
}
function hookpress_generic_action($id, $args)
{
global $hookpress_version, $wpdb, $hookpress_actions, $hookpress_filters, $wp_version;
$webhooks = hookpress_get_hooks();
$desc = $webhooks[$id];
do_action('hookpress_hook_fired', $desc);
$obj = array();
// generate the expected argument names
if (isset($desc['type']) && $desc['type'] == 'filter') {
$arg_names = $hookpress_filters[$desc['hook']];
} else {
$arg_names = $hookpress_actions[$desc['hook']];
}
foreach ($args as $i => $arg) {
$newobj = array();
switch ($arg_names[$i]) {
case 'POST':
case 'ATTACHMENT':
$newobj = get_post($arg, ARRAY_A);
if ($arg_names[$i] == 'POST') {
$newobj["post_url"] = get_permalink($newobj["ID"]);
}
if (wp_is_post_revision($arg)) {
$parent = get_post(wp_is_post_revision($arg));
foreach ($parent as $key => $val) {
$newobj["parent_{$key}"] = $val;
}
$newobj["parent_post_url"] = get_permalink($newobj["parent_ID"]);
}
break;
case 'COMMENT':
$arg = (int) $arg;
$newobj = (array) get_comment($arg);
break;
case 'CATEGORY':
$newobj = $wpdb->get_row("select * from {$wpdb->categories} where cat_ID = {$arg}", ARRAY_A);
break;
case 'USER':
$newobj = $wpdb->get_row("select * from {$wpdb->users} where ID = {$arg}", ARRAY_A);
break;
case 'LINK':
$newobj = $wpdb->get_row("select * from {$wpdb->links} where link_id = {$arg}", ARRAY_A);
break;
case 'TAG_OBJ':
$newobj = (array) $arg;
break;
case 'USER_OBJ':
$newobj = (array) $arg;
case 'OLD_USER_OBJ':
$newobj = array_map(create_function('$x', 'return "old_$x";'), (array) $arg);
default:
$newobj[$arg_names[$i]] = $arg;
}
$obj = array_merge($obj, $newobj);
}
// take only the fields we care about
$obj_to_post = array_intersect_key($obj, array_flip($desc['fields']));
$obj_to_post['hook'] = $desc['hook'];
$user_agent = "HookPress/{$hookpress_version} (compatible; WordPress {$wp_version}; +http://mitcho.com/code/hookpress/)";
$request = apply_filters('hookpress_request', array('user-agent' => $user_agent, 'body' => $obj_to_post, 'referer' => get_bloginfo('url')));
return wp_remote_post($desc['url'], $request);
}