}
### Validate image data
$handle = fopen($_FILES['upload']['tmp_name'], 'r');
$image_data = fread($handle, filesize($_FILES['upload']['tmp_name']));
if (!@imagecreatefromstring($image_data)) {
throw new Exception(Language::GetText('error_uploadify_extension'));
}
### Change permissions on avatar & delete previous IF/APP
try {
Filesystem::Open();
$avatar_path = UPLOAD_PATH . '/avatars';
$save_as = Avatar::CreateFilename($extension);
Avatar::SaveAvatar($_FILES['upload']['tmp_name'], $extension, $save_as);
// Check for existing avatar
if (!empty($user->avatar)) {
Avatar::Delete($user->avatar);
}
Filesystem::SetPermissions("{$avatar_path}/{$save_as}", 0644);
Filesystem::Close();
} catch (Exception $e) {
App::Alert('Error During Avatar Upload', $e->getMessage());
throw new Exception(Language::GetText('error_uploadify_system', array('host' => HOST)));
}
### Update User
$user->Update(array('avatar' => $save_as));
Plugin::Trigger('update_profile.update_avatar');
// Output success message
exit(json_encode(array('result' => 1, 'msg' => (string) Language::GetText('success_avatar_updated'), 'other' => $user->avatar_url)));
} catch (Exception $e) {
exit(json_encode(array('result' => 0, 'msg' => $e->getMessage())));
}
/**
* Delete a record
* @param integer $id ID of record to be deleted
* @return void Record is deleted from database
*/
static function Delete($id)
{
App::LoadClass('Privacy');
App::LoadClass('Avatar');
App::LoadClass('Video');
App::LoadClass('Subscription');
App::LoadClass('Rating');
App::LoadClass('Flag');
App::LoadClass('Favorite');
App::LoadClass('Comment');
App::LoadClass('Post');
App::LoadClass('Message');
$db = Database::GetInstance();
$user = new self($id);
Plugin::Trigger('user.delete');
// Delete Avatar
if (!empty($user->avatar)) {
Avatar::Delete($user->avatar);
}
// Delete Privacy Record
$privacy_id = Privacy::Exist(array('user_id' => $id));
Privacy::Delete($privacy_id);
// Delete Comments
$query = "SELECT comment_id FROM " . DB_PREFIX . "comments WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Comment::Delete($row->comment_id);
}
// Delete Ratings
$query = "SELECT rating_id FROM " . DB_PREFIX . "ratings WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Rating::Delete($row->rating_id);
}
// Delete Favorites
$query = "SELECT fav_id FROM " . DB_PREFIX . "favorites WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Favorite::Delete($row->fav_id);
}
// Delete Flags
$query = "SELECT flag_id FROM " . DB_PREFIX . "flags WHERE id = {$id} AND type = 'user'";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Flag::Delete($row->flag_id);
}
// Delete Subscriptions
$query = "SELECT sub_id FROM " . DB_PREFIX . "subscriptions WHERE user_id = {$id} OR member = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Subscription::Delete($row->sub_id);
}
// Delete Posts
$query = "SELECT post_id FROM " . DB_PREFIX . "posts WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Post::Delete($row->post_id);
}
// Delete Messages
$query = "SELECT message_id FROM " . DB_PREFIX . "messages WHERE user_id = {$id} OR recipient = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Message::Delete($row->message_id);
}
// Delete Videos
$query = "SELECT video_id FROM " . DB_PREFIX . "videos WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Video::Delete($row->video_id);
}
// Delete Privacy
$query = "SELECT privacy_id FROM " . DB_PREFIX . "privacy WHERE user_id = {$id}";
$result = $db->Query($query);
while ($row = $db->FetchObj($result)) {
Privacy::Delete($row->privacy_id);
}
// Delete User
$query = "DELETE FROM " . DB_PREFIX . self::$table . " WHERE " . self::$id_name . " = {$id}";
$db->Query($query);
}
