<?php
namespace vkApi;
class post{
private $vk;
private $owner;
function __construct(vk $vk, $user = null, $group = null){
$this->vk = $vk;
if(!$user && !$group){
throw new \Exception('Not found group or user');
}
$this->owner = array(
'type' => $user ? 'owner_id' : 'group_id',
'value' => $user ? $user : $group
);
$this->owner['value'] = (int) preg_replace('/([^\d]+)/', '', $this->owner['value']);
}
function post($text, $img = null){
if($img) {
$data = $this->load($img);
$img = $data->response[0]->id;
}
$data = array(
'message' => $text,
'owner_id' => $this->owner['value']
);
if($img){
$data['attachments'] = $img;
}
if($this->owner['type'] == 'group_id'){
$data['owner_id'] = '-' . $data['owner_id'];
}
$data = $this->vk->get('wall.post', $data);
if(isset($data->error)){
throw new \Exception($data->error->error_msg);
}
return $data;
}
function load($src){
$photo = (array)$this->getPhoto($src);
$photo[$this->owner['type']] = $this->owner['value'];
$data = $this->vk->get('photos.saveWallPhoto', $photo);
return $data;
}
private function getPhoto($src){
$name = VKIMAGES_DIR . ''.md5($src).'.png';
file_put_contents($name, file_get_contents($src));
$ch = curl_init($this->getServer());
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'photo' => curl_file_create($name)
));
$response = curl_exec( $ch );
curl_close( $ch );
return json_decode($response);
}
private function getServer(){
$data = $this->vk->get('photos.getWallUploadServer', array(
$this->owner['type'] => $this->owner['value'],
));
return $data->response->upload_url;
}
}
