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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/omb.php');
class UpdateprofileAction extends Action {
function handle($args) {
parent::handle($args);
try {
$req = OAuthRequest::from_request();
# Note: server-to-server function!
$server = omb_oauth_server();
list($consumer, $token) = $server->verify_request($req);
if ($this->update_profile($req, $consumer, $token)) {
print "omb_version=".OMB_VERSION_01;
}
} catch (OAuthException $e) {
$this->server_error($e->getMessage());
return;
}
}
function update_profile($req, $consumer, $token) {
$version = $req->get_parameter('omb_version');
if ($version != OMB_VERSION_01) {
$this->client_error(_t('Unsupported OMB version'), 400);
return false;
}
# First, check to see if listenee exists
$listenee = $req->get_parameter('omb_listenee');
$remote = Remote_profile::staticGet('uri', $listenee);
if (!$remote) {
$this->client_error(_t('Profile unknown'), 404);
return false;
}
# Second, check to see if they should be able to post updates!
# We see if there are any subscriptions to that remote user with
# the given token.
$sub = new Subscription();
$sub->subscribed = $remote->id;
$sub->token = $token->key;
if (!$sub->find(true)) {
$this->client_error(_t('You did not send us that profile'), 403);
return false;
}
$profile = Profile::staticGet('id', $remote->id);
if (!$profile) {
# This one is our fault
$this->server_error(_t('Remote profile with no matching profile'), 500);
return false;
}
$nickname = $req->get_parameter('omb_listenee_nickname');
if (!Validate::string($nickname, array('min_length' => 1,
'max_length' => 64,
'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
$this->client_error(_t('Nickname must have only letters and numbers and no spaces.'));
return false;
}
$profile_url = $req->get_parameter('omb_listenee_profile');
if (!common_valid_http_url($profile_url)) {
$this->client_error(_t("Invalid profile URL '$profile_url'."));
return false;
}
$license = $req->get_parameter('omb_listenee_license');
if (!common_valid_http_url($license)) {
$this->client_error(_t("Invalid license URL '$license'."));
return false;
}
# optional stuff
$fullname = $req->get_parameter('omb_listenee_fullname');
if ($fullname && strlen($fullname) > 255) {
$this->client_error(_t("Full name '$fullname' too long."));
return false;
}
$homepage = $req->get_parameter('omb_listenee_homepage');
if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
$this->client_error(_t("Invalid homepage '$homepage'"));
return false;
}
$bio = $req->get_parameter('omb_listenee_bio');
if ($bio && strlen($bio) > 140) {
$this->client_error(_t("Bio too long '$bio'"));
return false;
}
$location = $req->get_parameter('omb_listenee_location');
if ($location && strlen($location) > 255) {
$this->client_error(_t("Location too long '$location'"));
return false;
}
$avatar = $req->get_parameter('omb_listenee_avatar');
if ($avatar) {
if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
$this->client_error(_t("Invalid avatar URL '$avatar'"));
return false;
}
$size = @getimagesize($avatar);
if (!$size) {
$this->client_error(_t("Can't read avatar URL '$avatar'"));
return false;
}
if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
$this->client_error(_t("Wrong size image at '$avatar'"));
return false;
}
if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
IMAGETYPE_PNG))) {
$this->client_error(_t("Wrong image type for '$avatar'"));
return false;
}
}
$orig_profile = clone($profile);
if ($nickname) {
$profile->nickname = $nickname;
}
if ($profile_url) {
$profile->profileurl = $profile_url;
}
if ($fullname) {
$profile->fullname = $fullname;
}
if ($homepage) {
$profile->homepage = $homepage;
}
if ($bio) {
$profile->bio = $bio;
}
if ($location) {
$profile->location = $location;
}
if (!$profile->update($orig_profile)) {
$this->server_error(_t('Could not save new profile info'), 500);
return false;
} else {
if ($avatar) {
$temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
copy($avatar, $temp_filename);
if (!$profile->setOriginal($temp_filename)) {
$this->server_error(_t('Could not save avatar info'), 500);
return false;
}
}
header('HTTP/1.1 200 OK');
header('Content-type: text/plain');
print 'Updated profile';
print "\n";
return true;
}
}
}
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