/**
* Gets Discover's videos by edition
* Use getDiscoversChannelList() in order to get the edition
*
* @param string $edition
* @param string $platform
*
* @return array
* An array of channels with all it's information
*/
public function getDiscoversVideosByEdition($edition, $platform = 'android')
{
// Make sure we're logged in and have a valid access token.
if (!$this->auth_token || !$this->username) {
return FALSE;
}
$result = parent::get("/discover/video_catalog_v2?region=INTERNATIONAL&edition={$edition}&platform={$platform}");
$channels = json_decode($this->getDiscoversChannelList(), true);
foreach ($channels['channels'] as $channel) {
if ($channel['edition_id'] == $edition) {
$path = __DIR__ . DIRECTORY_SEPARATOR . "Discover" . DIRECTORY_SEPARATOR . $channel['publisher_formal_name'];
if (!file_exists($path)) {
mkdir($path, 0777, true);
}
foreach ($channel['dsnaps_data'] as $snaps) {
parse_str($snaps['url']);
$zipFile = $path . DIRECTORY_SEPARATOR . $dsnap_id . '.zip';
file_put_contents($zipFile, parent::get($snaps['url']));
$zip = new ZipArchive();
$res = $zip->open($zipFile);
if ($res === TRUE) {
$i = 0;
for ($i; $i < 3; $i++) {
$name = $zip->statIndex($i)['name'];
if (!strpos($name, 'thumbnail') !== false) {
break;
}
}
$zip->extractTo($path);
$zip->close();
unlink($zipFile);
} else {
if ($this->debug) {
echo "Oops! Error extracting discover snap!\n";
}
unlink($zipFile);
}
}
$dir = opendir($path);
while (false !== ($file = readdir($dir))) {
$file = $path . DIRECTORY_SEPARATOR . $file;
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$finfo = finfo_file($finfo, $file);
switch ($finfo) {
case "image/jpeg":
$ext = ".jpg";
break;
case "image/png":
$ext = ".png";
break;
case "video/mp4":
$ext = ".mp4";
break;
default:
$ext = null;
}
if ($ext != null) {
$newFile = $file . $ext;
rename($file, $newFile);
} else {
unlink($file);
}
}
}
}
return $result;
}
/**
* Downloads a story's thumbnail.
*
* @param string $media_id
* The media_id of the story.
* @param string $key
* The base64-encoded key of the story.
* @param string $iv
* The base64-encoded IV of the thumbnail.
*
* @return mixed
* The thumbnail data or FALSE on failure.
*/
public function getStoryThumb($media_id, $key, $iv)
{
// Make sure we're logged in and have a valid access token.
if (!$this->auth_token || !$this->username) {
return FALSE;
}
// Retrieve encrypted story and decrypt.
$blob = parent::get('/story_thumbnail?story_id=' . $media_id);
if (!empty($blob)) {
return parent::decryptCBC($blob, $key, $iv);
}
return FALSE;
}
