gistfile1.php

<?php
	$id = $this->in['id'];
		if ($id == $this->uid || $this->permissions['profile.get_users'] == 3)
		{
			$path = $this->core->path_project . "/images/avatars";
			$this->sql->query_var("SELECT * FROM `users` WHERE id=:id", array(':id' => $id));
			$data = $this->sql->fetch();
			if ($data['vkontakte'] != '')
			{
				$vk_id = $data['vkontakte'];
				$params = file_get_contents("https://api.vk.com/method/users.get?uids=$vk_id&fields=photo_medium,photo_big");
				$param = json_decode($params);
				$img = file_get_contents($param->response[0]->photo_big); // фотка малая 100 на 100
				file_put_contents($path . "/" . $data['id'] . ".jpg", $img);
				$this->sql->query_var("UPDATE users SET logo_url=:img WHERE id=:id", array(":img" => "/images/avatars/" . $data['id'] . ".jpg", ":id" => $id));
				$this->send(array('cmd' => str_replace('::', ':', __METHOD__), 'logo_url' => "/images/avatars/" . $data['id'] . ".jpg"));
			}
			else
			{
				$this->send(array('cmd' => str_replace('::', ':', __METHOD__), 'error' => 'Vkontakte field id empty.'));
			}
		}
		else
		{
			$this->send(array('cmd' => str_replace('::', ':', __METHOD__), 'error' => 'Permission denied.'));
		}