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JobStatusNotificationSample.php

JobStatusNotificationSample.php demonstrates how to create an Elastic Transcoder job and consume job status using notifications.

<?php /** * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * http://aws.amazon.com/apache2.0/ * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. * * ABOUT THIS PHP SAMPLE: This sample is part of the Elastic Transcoder Developer Guide topic at * https://docs.aws.amazon.com/elastictranscoder/latest/developerguide/introduction.html * */ require 'path/to/autoload.php'; use Aws\ElasticTranscoder\ElasticTranscoderClient; $tmp_path = '/tmp'; // This will generate a 480p 16:9 mp4 output. $preset_id = '1351620000001-000020'; // All inputs will have this prefix prepended to their input key. $input_key_prefix = 'elastic-transcoder-samples/input/'; // All outputs will have this prefix prepended to their output key. $output_key_prefix = 'elastic-transcoder-samples/output/'; // Region where you setup your AWS resources. $region = 'us-east-1'; // Create the client for Elastic Transcoder. $transcoder_client = ElasticTranscoderClient::factory(array('region' => $region, 'default_caching_config' => '/tmp')); // This function will create an Elastic Transcoder job using the supplied elastic // transcoder client, pipeline id, input key and output key prefix. Output key // is automatically set to SHA256(UTF8(<input-key>)). function create_elastic_transcoder_job($transcoder_client, $pipeline_id, $input_key, $preset_id, $output_key_prefix) { // Setup the job input using the provided input key. $input = array('Key' => $input_key); // Setup the job output using the provided input key to generate an output key. $outputs = array(array('Key' => hash("sha256", utf8_encode($input_key)), 'PresetId' => $preset_id)); // Create the job. $create_job_request = array( 'PipelineId' => $pipeline_id, 'Input' => $input, 'Outputs' => $outputs, 'OutputKeyPrefix' => $output_key_prefix ); $create_job_result = $transcoder_client->createJob($create_job_request)->toArray(); return $job = $create_job_result["Job"]; } if ($_SERVER['REQUEST_METHOD'] == 'POST') { // If the request method is POST, create a job using the posted data and save // the job information into the status file. try { $job = create_elastic_transcoder_job($transcoder_client, $_POST['pipelineid'], $_POST['inputkey'], $preset_id, $output_key_prefix); $status_file = "$tmp_path/{$job['Id']}"; file_put_contents($status_file, json_encode($job, true) . "\n", FILE_APPEND | LOCK_EX); header("Location: JobStatusNotificationsSample.php?Id={$job['Id']}"); } catch (Exception $e) { echo "Exception occurred: {$e->getMessage()}\n"; } } else if ($_SERVER['REQUEST_METHOD'] && array_key_exists('Id', $_GET)) { // If the request method is GET and 'Id' has been specified, then set the status file. $status_file = "$tmp_path/{$_GET['Id']}"; if (is_file($status_file)) { echo '<pre>'; echo file_get_contents($status_file); echo '</pre>'; } else { echo "No job status file found."; } } else if ($_SERVER['REQUEST_METHOD'] == 'GET'){ // If the request method is GET and no 'Id' is specified, return the HTML form // which will allow the user to create an elastic transcoder job. echo "Create an Elastic Transcoder job and consume job status using notifications.<br>" echo "<form action=\"JobStatusNotificationsSample.php\" " echo "method=\"POST\">Pipeline Id: <input name=\"pipelineid\" type=\"text\"/> (<a href=\"" echo "http://docs.aws.amazon.com/elastictranscoder/latest/developerguide/sample-code.html#php-pipeline\">" echo "Create an Elastic Transcoder Pipeline</a>)<br>Input key: <input name=\"inputkey\" type=\"text\" /><br>" echo "<input type=\"submit\" value=\"Create Job\" /></form>"; } ?>

Sample Details

Service: elastictranscoder

Last tested:

Author: AWS

Type: full-example

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