actions/updateprofile.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 require_once(INSTALLDIR.'/lib/omb.php');
  23
  24 class UpdateprofileAction extends Action {
  25
  26         function handle($args) {
  27                 parent::handle($args);
  28                 try {
  29                         $req = OAuthRequest::from_request();
  30                         # Note: server-to-server function!
  31                         $server = omb_oauth_server();
  32                         list($consumer, $token) = $server->verify_request($req);
  33                         if ($this->update_profile($req, $consumer, $token)) {
  34                                 print "omb_version=".OMB_VERSION_01;
  35                         }
  36                 } catch (OAuthException $e) {
  37                         $this->server_error($e->getMessage());
  38                         return;
  39                 }
  40         }
  41
  42         function update_profile($req, $consumer, $token) {
  43                 $version = $req->get_parameter('omb_version');
  44                 if ($version != OMB_VERSION_01) {
  45                         $this->client_error(_('Unsupported OMB version'), 400);
  46                         return false;
  47                 }
  48                 # First, check to see if listenee exists
  49                 $listenee =  $req->get_parameter('omb_listenee');
  50                 $remote = Remote_profile::staticGet('uri', $listenee);
  51                 if (!$remote) {
  52                         $this->client_error(_('Profile unknown'), 404);
  53                         return false;
  54                 }
  55                 # Second, check to see if they should be able to post updates!
  56                 # We see if there are any subscriptions to that remote user with
  57                 # the given token.
  58
  59                 $sub = new Subscription();
  60                 $sub->subscribed = $remote->id;
  61                 $sub->token = $token->key;
  62                 if (!$sub->find(true)) {
  63                         $this->client_error(_('You did not send us that profile'), 403);
  64                         return false;
  65                 }
  66
  67                 $profile = Profile::staticGet('id', $remote->id);
  68                 if (!$profile) {
  69                         # This one is our fault
  70                         $this->server_error(_('Remote profile with no matching profile'), 500);
  71                         return false;
  72                 }
  73                 $nickname = $req->get_parameter('omb_listenee_nickname');
  74                 if ($nickname && !Validate::string($nickname, array('min_length' => 1,
  75                                                                                                                         'max_length' => 64,
  76                                                                                                                         'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
  77                         $this->client_error(_('Nickname must have only lowercase letters and numbers and no spaces.'));
  78                         return false;
  79                 }
  80                 $license = $req->get_parameter('omb_listenee_license');
  81                 if ($license && !common_valid_http_url($license)) {
  82                         $this->client_error(sprintf(_("Invalid license URL '%s'"), $license));
  83                         return false;
  84                 }
  85                 $profile_url = $req->get_parameter('omb_listenee_profile');
  86                 if ($profile_url && !common_valid_http_url($profile_url)) {
  87                         $this->client_error(sprintf(_("Invalid profile URL '%s'."), $profile_url));
  88                         return false;
  89                 }
  90                 # optional stuff
  91                 $fullname = $req->get_parameter('omb_listenee_fullname');
  92                 if ($fullname && strlen($fullname) > 255) {
  93                         $this->client_error(_("Full name is too long (max 255 chars)."));
  94                         return false;
  95                 }
  96                 $homepage = $req->get_parameter('omb_listenee_homepage');
  97                 if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
  98                         $this->client_error(sprintf(_("Invalid homepage '%s'"), $homepage));
  99                         return false;
 100                 }
 101                 $bio = $req->get_parameter('omb_listenee_bio');
 102                 if ($bio && strlen($bio) > 140) {
 103                         $this->client_error(_("Bio is too long (max 140 chars)."));
 104                         return false;
 105                 }
 106                 $location = $req->get_parameter('omb_listenee_location');
 107                 if ($location && strlen($location) > 255) {
 108                         $this->client_error(_("Location is too long (max 255 chars)."));
 109                         return false;
 110                 }
 111                 $avatar = $req->get_parameter('omb_listenee_avatar');
 112                 if ($avatar) {
 113                         if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
 114                                 $this->client_error(sprintf(_("Invalid avatar URL '%s'"), $avatar));
 115                                 return false;
 116                         }
 117                         $size = @getimagesize($avatar);
 118                         if (!$size) {
 119                                 $this->client_error(sprintf(_("Can't read avatar URL '%s'"), $avatar));
 120                                 return false;
 121                         }
 122                         if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
 123                                 $this->client_error(sprintf(_("Wrong size image at '%s'"), $avatar));
 124                                 return false;
 125                         }
 126                         if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
 127                                                                                   IMAGETYPE_PNG))) {
 128                                 $this->client_error(sprintf(_("Wrong image type for '%s'"), $avatar));
 129                                 return false;
 130                         }
 131                 }
 132
 133                 $orig_profile = clone($profile);
 134
 135                 if ($nickname) {
 136                         $profile->nickname = $nickname;
 137                 }
 138                 if ($profile_url) {
 139                         $profile->profileurl = $profile_url;
 140                 }
 141                 if ($fullname) {
 142                         $profile->fullname = $fullname;
 143                 }
 144                 if ($homepage) {
 145                         $profile->homepage = $homepage;
 146                 }
 147                 if ($bio) {
 148                         $profile->bio = $bio;
 149                 }
 150                 if ($location) {
 151                         $profile->location = $location;
 152                 }
 153
 154                 if (!$profile->update($orig_profile)) {
 155                         $this->server_error(_('Could not save new profile info'), 500);
 156                         return false;
 157                 } else {
 158                         if ($avatar) {
 159                                 $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
 160                                 copy($avatar, $temp_filename);
 161                                 if (!$profile->setOriginal($temp_filename)) {
 162                                         $this->server_error(_('Could not save avatar info'), 500);
 163                                         return false;
 164                                 }
 165                         }
 166                         header('HTTP/1.1 200 OK');
 167                         header('Content-type: text/plain');
 168                         print 'Updated profile';
 169                         print "\n";
 170                         return true;
 171                 }
 172         }
 173 }