Фото вроде загружается, но его нет

function vkPhotoGetUploadServer(){
    $access_token = 'a5f1165afad55eabcbbb5***c1f968a04724f41c9f0b5edbde7e39b8edd5e4bbb4';
    $group_id = '99305434';
    $album_id = '219142959';
    $request = 'https://api.vkontakte.ru/method/photos.getUploadServer?access_token=' . $access_token .
        '&album_id=' . $album_id .
        '&group_id=' . $group_id;
 
    $response = json_decode(file_get_contents($request));
    return $response;
}

function vkPhotoDownload($upload_url, $photo1){
 
    $userAgent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3';
    $files = array('file1'=>'@' . '/var/w***u/evacrm/php_script/autoposting/thumbs/original/29.jpg');
 
    $ch = curl_init($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, $userAgent);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $files);
 
    $response = json_decode(curl_exec($ch));
    return $response;
}

object(stdClass)#4 (5) {
  ["server"]=>
  int(623421)
  ["photos_list"]=>
  string(410) "[{"photo":"58ab271cbb:x","sizes":[["s","623421524","2a4d5","_iYV_qdZYVw",56,75],["m","623421524","2a4d6","NCY12Mx_zVI",97,130],["x","623421524","2a4d7","KirzMRhinWU",375,500],["o","623421524","2a4d8","LB-JNpHJu4Q",130,173],["p","623421524","2a4d9","psfDqpK3gzg",200,267],["q","623421524","2a4da","wkvoemz5KRU",320,427],["r","623421524","2a4db","Yiw81oKOSpo",375,500]],"kid":"9d384eb777516a2d7630f4b5c593ae30"}]"
  ["aid"]=>
  int(219142959)
  ["hash"]=>
  string(32) "168296646979684193fb052488a690a3"
  ["gid"]=>
  int(99305434)
}

function vkPhotoSave($access_token, $album_id, $group_id, $server, $photos_list, $hash, $caption = ''){
    $request = 'https://api.vkontakte.ru/method/photos.getUploadServer?' .
        'access_token=' . $access_token .
        '&album_id=' . $album_id .
        '&group_id=' . $group_id .
 
        '&server=' . $server .
        '&photos_list=' . $photos_list .
        '&hash=' . $hash .
        '&caption=' . $caption;
 
    $response = json_decode(file_get_contents($request));
    return $response;
}

object(stdClass)#3 (1) {
  ["response"]=>
  object(stdClass)#5 (3) {
    ["upload_url"]=>
    string(184) "http://cs623421.vkontakte.ru/upload.php?act=do_add&mid=5413524&aid=219142959&gid=99305434&hash=331dcf6adec0ea01374e8b535f4c8d85&rhash=0dd94053743df27e8e961391e887dc0b&swfupload=1&api=1"
    ["aid"]=>
    int(219142959)
    ["mid"]=>
    int(5413524)
  }
}

<?php
 
 
$start = microtime(true);
 
function vkPhotoGetUploadServer(){
    $access_token = '6d5e994395d2194b105e86512a749cfa********6a0a78ca5d0265bc121ea202c3c52';
    $group_id = '10769***';
    $album_id = '22462***';
    $request = 'https://api.vk.com/method/photos.getUploadServer?access_token=' . $access_token .
        '&album_id=' . $album_id .
        '&group_id=' . $group_id;
 
    $response = json_decode(file_get_contents($request));
    return $response;
 
 
}
 
function vkPhotoDownload($upload_url, $photo1){
 
    $userAgent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3';
    $files = array('file1'=>'@' . './ррр.png');
 
    $ch = curl_init($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, $userAgent);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $files);
 
    $response = json_decode(curl_exec($ch));
    return $response;
}
 
function vkPhotoSave($access_token, $album_id, $group_id, $server, $photos_list, $hash, $caption = ''){
    $request = 'https://api.vk.com/method/photos.getUploadServer?' .
        'access_token=' . $access_token .
        '&album_id=' . $album_id .
        '&group_id=' . $group_id .
 
        '&server=' . $server .
        '&photos_list=' . $photos_list .
        '&hash=' . $hash .
        '&caption=' . $caption;
 
    $response = json_decode(file_get_contents($request));
    return $response;
}
 
$time = microtime(true) - $start;
printf('Скрипт выполнялся %.4F сек.', $time);

vkPhotoGetUploadServer(); // вы просто забыли вызвать (запустить) эту функцию