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 is_readonly() {
  27                 return false;
  28         }
  29
  30         function handle($args) {
  31                 parent::handle($args);
  32                 try {
  33                         $req = OAuthRequest::from_request();
  34                         # Note: server-to-server function!
  35                         $server = omb_oauth_server();
  36                         list($consumer, $token) = $server->verify_request($req);
  37                         if ($this->update_profile($req, $consumer, $token)) {
  38                                 print "omb_version=".OMB_VERSION_01;
  39                         }
  40                 } catch (OAuthException $e) {
  41                         $this->server_error($e->getMessage());
  42                         return;
  43                 }
  44         }
  45
  46         function update_profile($req, $consumer, $token) {
  47                 $version = $req->get_parameter('omb_version');
  48                 if ($version != OMB_VERSION_01) {
  49                         $this->client_error(_('Unsupported OMB version'), 400);
  50                         return false;
  51                 }
  52                 # First, check to see if listenee exists
  53                 $listenee =  $req->get_parameter('omb_listenee');
  54                 $remote = Remote_profile::staticGet('uri', $listenee);
  55                 if (!$remote) {
  56                         $this->client_error(_('Profile unknown'), 404);
  57                         return false;
  58                 }
  59                 # Second, check to see if they should be able to post updates!
  60                 # We see if there are any subscriptions to that remote user with
  61                 # the given token.
  62
  63                 $sub = new Subscription();
  64                 $sub->subscribed = $remote->id;
  65                 $sub->token = $token->key;
  66                 if (!$sub->find(true)) {
  67                         $this->client_error(_('You did not send us that profile'), 403);
  68                         return false;
  69                 }
  70
  71                 $profile = Profile::staticGet('id', $remote->id);
  72                 if (!$profile) {
  73                         # This one is our fault
  74                         $this->server_error(_('Remote profile with no matching profile'), 500);
  75                         return false;
  76                 }
  77                 $nickname = $req->get_parameter('omb_listenee_nickname');
  78                 if ($nickname && !Validate::string($nickname, array('min_length' => 1,
  79                                                                                                                         'max_length' => 64,
  80                                                                                                                         'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
  81                         $this->client_error(_('Nickname must have only lowercase letters and numbers and no spaces.'));
  82                         return false;
  83                 }
  84                 $license = $req->get_parameter('omb_listenee_license');
  85                 if ($license && !common_valid_http_url($license)) {
  86                         $this->client_error(sprintf(_("Invalid license URL '%s'"), $license));
  87                         return false;
  88                 }
  89                 $profile_url = $req->get_parameter('omb_listenee_profile');
  90                 if ($profile_url && !common_valid_http_url($profile_url)) {
  91                         $this->client_error(sprintf(_("Invalid profile URL '%s'."), $profile_url));
  92                         return false;
  93                 }
  94                 # optional stuff
  95                 $fullname = $req->get_parameter('omb_listenee_fullname');
  96                 if ($fullname && strlen($fullname) > 255) {
  97                         $this->client_error(_("Full name is too long (max 255 chars)."));
  98                         return false;
  99                 }
 100                 $homepage = $req->get_parameter('omb_listenee_homepage');
 101                 if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
 102                         $this->client_error(sprintf(_("Invalid homepage '%s'"), $homepage));
 103                         return false;
 104                 }
 105                 $bio = $req->get_parameter('omb_listenee_bio');
 106                 if ($bio && strlen($bio) > 140) {
 107                         $this->client_error(_("Bio is too long (max 140 chars)."));
 108                         return false;
 109                 }
 110                 $location = $req->get_parameter('omb_listenee_location');
 111                 if ($location && strlen($location) > 255) {
 112                         $this->client_error(_("Location is too long (max 255 chars)."));
 113                         return false;
 114                 }
 115                 $avatar = $req->get_parameter('omb_listenee_avatar');
 116                 if ($avatar) {
 117                         if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
 118                                 $this->client_error(sprintf(_("Invalid avatar URL '%s'"), $avatar));
 119                                 return false;
 120                         }
 121                         $size = @getimagesize($avatar);
 122                         if (!$size) {
 123                                 $this->client_error(sprintf(_("Can't read avatar URL '%s'"), $avatar));
 124                                 return false;
 125                         }
 126                         if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
 127                                 $this->client_error(sprintf(_("Wrong size image at '%s'"), $avatar));
 128                                 return false;
 129                         }
 130                         if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
 131                                                                                   IMAGETYPE_PNG))) {
 132                                 $this->client_error(sprintf(_("Wrong image type for '%s'"), $avatar));
 133                                 return false;
 134                         }
 135                 }
 136
 137                 $orig_profile = clone($profile);
 138
 139                 if ($nickname) {
 140                         $profile->nickname = $nickname;
 141                 }
 142                 if ($profile_url) {
 143                         $profile->profileurl = $profile_url;
 144                 }
 145                 if ($fullname) {
 146                         $profile->fullname = $fullname;
 147                 }
 148                 if ($homepage) {
 149                         $profile->homepage = $homepage;
 150                 }
 151                 if ($bio) {
 152                         $profile->bio = $bio;
 153                 }
 154                 if ($location) {
 155                         $profile->location = $location;
 156                 }
 157
 158                 if (!$profile->update($orig_profile)) {
 159                         $this->server_error(_('Could not save new profile info'), 500);
 160                         return false;
 161                 } else {
 162                         if ($avatar) {
 163                                 $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
 164                                 copy($avatar, $temp_filename);
 165                                 if (!$profile->setOriginal($temp_filename)) {
 166                                         $this->server_error(_('Could not save avatar info'), 500);
 167                                         return false;
 168                                 }
 169                         }
 170                         header('HTTP/1.1 200 OK');
 171                         header('Content-type: text/plain');
 172                         print 'Updated profile';
 173                         print "\n";
 174                         return true;
 175                 }
 176         }
 177 }