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<?php
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namespace LeadThread\Viddler\Upload\Components;
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use Exception;
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use LeadThread\Viddler\Upload\Traits\CanLog;
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use LeadThread\Viddler\Api\Exceptions\ViddlerException;
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use LeadThread\Viddler\Api\Viddler as ViddlerV2;
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use LeadThread\Viddler\Upload\Models\Viddler;
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use LeadThread\Viddler\Upload\Events\ViddlerProgress;
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class ViddlerClient
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{
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use CanLog;
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protected $client;
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protected $session_id;
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protected $record_token;
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protected function prepareUpload()
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{
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if (empty($this->session_id)) {
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$this->auth();
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}
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return $this->client->viddler_videos_prepareUpload([
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'response_type' => 'json',
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'sessionid' => $this->session_id
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]);
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}
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protected function executeUpload($endpoint, $postFields)
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{
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try {
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$ch = curl_init();
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if (false === $ch) {
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throw new Exception('failed to initialize');
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}
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curl_setopt($ch, CURLOPT_URL, $endpoint);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
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curl_setopt($ch, CURLOPT_HEADER, true);
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curl_setopt($ch, CURLOPT_NOBODY, false);
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curl_setopt($ch, CURLOPT_TIMEOUT, 0);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
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$response = curl_exec($ch);
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if (false === $response) {
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throw new Exception(curl_error($ch), curl_errno($ch));
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}
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$info = curl_getinfo($ch);
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$header_size = $info['header_size'];
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$header = substr($response, 0, $header_size);
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$result = unserialize(substr($response, $header_size));
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curl_close($ch);
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} catch (Exception $e) {
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$err = sprintf('Curl failed with error #%d: %s', $e->getCode(), $e->getMessage());
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throw new Exception($err);
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}
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return $result;
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}
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protected function executeCheck(Viddler $model)
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{
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if (empty($this->session_id)) {
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$this->auth();
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}
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return $this->client->viddler_encoding_getStatus2([
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'video_id' => $model->viddler_id,
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'response_type' => 'json',
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'sessionid' => $this->session_id
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]);
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}
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public function check(Viddler $model)
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{
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if ($model->status === "encoding") {
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$this->info("{$model} is checking encoding status on viddler.com");
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$response = $this->executeCheck($model);
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$files = collect($response["list_result"]["video_encoding_list"][0]["video_file_encoding_list"]);
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if ($files->count() < 1) {
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throw new ViddlerException("No files were returned from viddler");
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} else {
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$progressAll = $files->sum('encoding_progress')/$files->count();
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$files = $files->filter(function ($file) {
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return $file["profile_name"] === "360p";
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});
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// Status
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$x = 0;
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foreach ($files as $file) {
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$x += $file['status'] === 'ready' ? 1 : 0;
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}
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$status = $x/$files->count() === 1;
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// Progress percentage
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$progress360p = $files->sum('encoding_progress')/$files->count();
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$oldProgress = $model->encoding_progress;
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$model->encoding_progress = round(max($progress360p, $progressAll));
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// Check it
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if ($model->encoding_progress == 100 && $status) {
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// This method will save the model
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$model->updateStatusTo('finished');
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} else {
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if ($model->encoding_progress == 100) {
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$model->encoding_progress = 99;
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}
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$model->save();
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if ($oldProgress !== $model->encoding_progress) {
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$this->info("{$model}'s encoding progress: {$model->encoding_progress}");
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event(new ViddlerProgress($model));
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}
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}
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}
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}
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return $model;
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}
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public function upload(Viddler $model)
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{
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$this->info("{$model} is uploading to viddler.com");
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//Fire Event
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$model->updateStatusTo('uploading');
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//Path
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$file = $model->getFile();
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$path = $file->getFullPath();
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$response = $this->prepareUpload();
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$token = $response['upload']['token'];
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$endpoint = $response['upload']['endpoint'];
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//Prepare the data!
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$postFields = array();
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$postFields['description'] = "";
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$postFields['tags'] = "";
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$postFields['title'] = $model->title;
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$postFields['uploadtoken'] = $token;
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$postFields['view_perm'] = "embed";
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$postFields['file'] = curl_file_create($path, $model->mime);
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//Send it!
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$result = $this->executeUpload($endpoint, $postFields);
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if (empty($result['video']['id'])) {
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throw new ViddlerException('Viddler did not return a video id!');
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}
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$model->viddler_id = $result['video']['id'];
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$model->uploaded = true;
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$model->updateStatusTo('encoding');
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return $model;
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}
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/**
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* Authenticate with viddler
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*/
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protected function auth()
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{
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$key = config('viddler.auth.key');
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$user = config('viddler.auth.user');
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$pass = config('viddler.auth.pass');
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//Create Client
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if (empty($this->client)) {
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$this->client = new ViddlerV2($key);
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}
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$resp = $this->client->viddler_users_auth(array('user' => $user, 'password' => $pass));
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$this->session_id = $resp['auth']['sessionid'];
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if (!empty($resp['auth']['record_token'])) {
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$this->record_token = $resp['auth']['record_token'];
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}
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}
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/**
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* Return the session id
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*/
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protected function getSessionId()
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{
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if (empty($this->session_id)) {
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$this->auth();
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}
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return $this->session_id;
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}
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/**
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* Return the record token for this session
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*/
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protected function getRecordToken()
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{
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if (empty($this->session_id)) {
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$this->auth();
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}
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return $this->record_token;
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}
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}
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.