А на документацию аллергия?
Тогда
так:
<?php
/*
* Class Vk
* author: Dmitriy Nyashkin
*/
class Vk{
const API_VERSION = '5.24';
const CALLBACK_BLANK = 'https://oauth.vk.com/blank.html';
const AUTHORIZE_URL = 'https://oauth.vk.com/authorize?client_id={client_id}&scope={scope}&redirect_uri={redirect_uri}&display={display}&v=5.24&response_type={response_type}';
const GET_TOKEN_URL = 'https://oauth.vk.com/access_token?client_id={client_id}&client_secret={client_secret}&code={code}&redirect_uri={redirect_uri}';
const METHOD_URL = 'https://api.vk.com/method/';
public $secret_key = null;
public $scope = array();
public $client_id = null;
public $access_token = null;
public $owner_id = 0;
/**
* Это Конструктор (Кэп.)
* Передаются параметры настроек
* @param array $options
*/
function __construct($options = array()){
$this->scope[]='offline';
if(count($options) > 0){
foreach($options as $key => $value){
if($key == 'scope' && is_string($value)){
$_scope = explode(',', $value);
$this->scope = array_merge($this->scope, $_scope);
} else {
$this->$key = $value;
}
}
}
}
/**
* Выполнение вызова Api метода
* @param string $method - метод, http://vk.com/dev/methods
* @param array $vars - параметры метода
* @return array - выводит массив данных или ошибку (но тоже в массиве)
*/
function api($method = '', $vars = array()){
$vars['v'] = self::API_VERSION;
$params = http_build_query($vars);
$url = $this->http_build_query($method, $params);
return (array)$this->call($url);
}
/**
* Построение конечного URI для выхова
* @param $method
* @param string $params
* @return string
*/
private function http_build_query($method, $params = ''){
return self::METHOD_URL . $method . '?' . $params.'&access_token=' . $this->access_token;
}
/**
* Получить ссылка на запрос прав доступа
*
* @param string $type тип ответа (code - одноразовый код авторизации , token - готовый access token)
* @return mixed
*/
public function get_code_token($type="code"){
$url = self::AUTHORIZE_URL;
$scope = implode(',', $this->scope);
$url = str_replace('{client_id}', $this->client_id, $url);
$url = str_replace('{scope}', $scope, $url);
$url = str_replace('{redirect_uri}', self::CALLBACK_BLANK, $url);
$url = str_replace('{display}', 'page', $url);
$url = str_replace('{response_type}', $type, $url);
return $url;
}
public function get_token($code){
$url = self::GET_TOKEN_URL;
$url = str_replace('{code}', $code, $url);
$url = str_replace('{client_id}', $this->client_id, $url);
$url = str_replace('{client_secret}', $this->secret_key, $url);
$url = str_replace('{redirect_uri}', self::CALLBACK_BLANK, $url);
return $this->call($url);
}
function call($url = ''){
if(function_exists('curl_init')) $json = $this->curl_post($url); else $json = file_get_contents($url);
$json = json_decode($json, true);
if(isset($json['response'])) return $json['response'];
return $json;
}
// @deprecated
private function curl_get($url)
{
if(!function_exists('curl_init')) return false;
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$tmp = curl_exec ($ch);
curl_close ($ch);
$tmp = preg_replace('/(?s)<meta http-equiv="Expires"[^>]*>/i', '', $tmp);
return $tmp;
}
private function curl_post($url){
if(!function_exists('curl_init')) return false;
$param = parse_url($url);
if( $curl = curl_init() ) {
curl_setopt($curl, CURLOPT_URL, $param['scheme'].'://'.$param['host'].$param['path']);
curl_setopt($curl, CURLOPT_RETURNTRANSFER,true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $param['query']);
$out = curl_exec($curl);
curl_close($curl);
return $out;
}
return false;
}
/**
* @param array $options
*/
public function set_options($options = array()){
if(count($options) > 0){
foreach($options as $key => $value){
if($key == 'scope' && is_string($value)){
$_scope = explode(',', $value);
$this->scope = array_merge($this->scope, $_scope);
} else {
$this->$key = $value;
}
}
}
}
/**
* @param bool $gid
* @param array $files
* @return array|bool
*/
function upload_photo($gid = false, $files = array()){
if(count($files) == 0) return false;
if(!function_exists('curl_init')) return false;
$data_json = $this->api('photos.getWallUploadServer', array('group_id'=> intval($gid)));
if(!isset($data_json['upload_url'])) return false;
$temp = array_chunk($files, 4);
$files = array();
$attachments = array();
foreach ($temp[0] as $key => $data) {
$path = realpath($data);
if($path){
$files['file' . ($key+1)] = (class_exists('CURLFile', false)) ? new CURLFile(realpath($data)) : '@' . realpath($data);
}
}
$upload_url = $data_json['upload_url'];
$ch = curl_init($upload_url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-type: multipart/form-data"));
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible;)");
curl_setopt($ch, CURLOPT_POSTFIELDS, $files);
$upload_data = json_decode(curl_exec($ch), true);
$upload_data['group_id'] = intval($gid);
$response = $this->api('photos.saveWallPhoto', $upload_data);
if(count($response) > 0){
foreach($response as $photo){
$attachments[] = $photo['id'];
}
}
return $attachments;
}
/**
* Заливка документа (например GIF файл)
*
* @param bool $gid
* @param $file
* @return bool|string
*/
function upload_doc($gid = false, $file){
if(!is_string($file)) return false;
if(!function_exists('curl_init')) return false;
$data_json = $this->api('docs.getUploadServer', array('gid'=> intval($gid)));
var_dump($data_json);
if(!isset($data_json['upload_url'])) return false;
$attachment = false;
$path = realpath($file);
if(!$path) return false;
$files['file'] = (class_exists('CURLFile', false)) ? new CURLFile($file) : '@' . $file;
$upload_url = $data_json['upload_url'];
$ch = curl_init($upload_url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-type: multipart/form-data"));
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible;)");
curl_setopt($ch, CURLOPT_POSTFIELDS, $files);
$upload_data = json_decode(curl_exec($ch), true);
$response = $this->api('docs.save', $upload_data);
if(count($response) > 0){
foreach($response as $photo){
$attachment = 'doc'.$photo['owner_id'].'_'.$photo['did'];
}
}
return $attachment;
}
/**
*
* Заливка видео
*
* http://vk.com/dev/video.save
*
* @param array $options
* @param bool $file
* @return bool|string
*/
function upload_video($options = array(), $file = false){
if(!is_array($options)) return false;
if(!function_exists('curl_init')) return false;
$data_json = $this->api('video.save', $options);
if(!isset($data_json['upload_url'])) return false;
$attachment = 'video'.$data_json['owner_id'].'_'.$data_json['vid'];
$upload_url = $data_json['upload_url'];
$ch = curl_init($upload_url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-type: multipart/form-data"));
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible;)");
// если указан файл то заливаем его отправкой POST переменной video_file
if($file && file_exists($file)){
//@todo надо протестировать заливку
$path = realpath($file);
if(!$path) return false;
$files['video_file'] = (class_exists('CURLFile', false)) ? new CURLFile($file) : '@' . $file;
curl_setopt($ch, CURLOPT_POSTFIELDS, $files);
curl_exec($ch);
// иначе просто обращаемся по адресу (ну надо так!)
} else {
curl_exec($ch);
}
return $attachment;
}
}
Средний