Use PHP + YoutubeDataAPIv3 at explosive speed using Docker-compose

Introduction

This article is for those who want to use Youtube API at explosive speed. For the time being, you can use YoutubeDataAPIv3 immediately with PHP.

Please obtain the API key by referring to the article below as a preliminary preparation. http://piyohiko.webcrow.jp/kids_tube/help/index.html

Reference article For the directory structure of Docker, I referred to the following. https://tech-blog.rakus.co.jp/entry/20200908/docker

file organization

├── docker-compose.yml
├── nginx
│   └── default.conf
├── php
│   ├── Dockerfile
│   └── php.ini
└── src
    ├── Youtube.php
    ├── index.php

For the tree command, refer to the following article https://qiita.com/tatema/items/8a1de3d3b87884cb0d21

docker-compose.yml A description of each command for Dockerfile and docker-compose.yml Laravel + MySQL + phpMyadmin environment construction with Docker Or https://tech-blog.rakus.co.jp/entry/20200908/docker With reference to

docker-compose.yml

version: '3'

services:
  nginx:
    image: nginx:stable-alpine
    ports:
      - "8080:80"
    volumes:
      - ./src:/var/www/html
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf

  php:
    build: ./php
    volumes:
      - ./src:/var/www/html%

default.conf

default.conf

server {
    listen 80;
    root  /var/www/html;
    index index.php index.html;

    access_log /var/log/nginx/access.log;
    error_log  /var/log/nginx/error.log;

    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        fastcgi_pass php:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include       fastcgi_params;
    }
}

Dockerfile

docker-php-ext-install pdo_mysql I don't think this is necessary, but I always put it in the Dockerfile, so please do so.

Dockerfile

FROM php:fpm
COPY php.ini /usr/local/etc/php/

RUN apt-get update \
&& apt-get install -y \
git \
zip \
unzip \
vim \
libpng-dev \
libpq-dev \
&& docker-php-ext-install pdo_mysql

RUN cd /usr/bin && curl -s http://getcomposer.org/installer | php && ln -s /usr/bin/composer.phar /usr/bin/composer
RUN cd &&  composer require google/apiclient:~2.0

php.ini

php.ini

[Date]
date.timezone = "Asia/Tokyo"
[mbstring]
mbstring.internal_encoding = "UTF-8"
mbstring.language = "Japanese"

index.php You don't have to make this, you can make it

index.php

<?php
echo "Hello World!";
phpinfo();

Youtube.php

https://developers.google.com/youtube/v3/code_samples/php?hl=ja Sample code quoted from the official YoutubeData API reference

Youtube.php

<?php
/**
 * Library Requirements
 *
 * 1. Install composer (https://getcomposer.org)
 * 2. On the command line, change to this directory (api-samples/php)
 * 3. Require the google/apiclient library
 *    $ composer require google/apiclient:~2.0
 */
if (!file_exists(__DIR__ . '/vendor/autoload.php')) {
  throw new \Exception('please run "composer require google/apiclient:~2.0" in "' . __DIR__ .'"');
}

require_once __DIR__ . '/vendor/autoload.php';

$htmlBody = <<<END
<form method="GET">
  <div>
    Search Term: <input type="search" id="q" name="q" placeholder="Enter Search Term">
  </div>
  <div>
    Max Results: <input type="number" id="maxResults" name="maxResults" min="1" max="50" step="1" value="25">
  </div>
  <input type="submit" value="Search">
</form>
END;

// This code will execute if the user entered a search query in the form
// and submitted the form. Otherwise, the page displays the form above.
if (isset($_GET['q']) && isset($_GET['maxResults'])) {
  /*
   * Set $DEVELOPER_KEY to the "API key" value from the "Access" tab of the
   * Google API Console <https://console.developers.google.com/>
   * Please ensure that you have enabled the YouTube Data API for your project.
   */
  $DEVELOPER_KEY = 'Enter your Google API key here';

  $client = new Google_Client();
  $client->setDeveloperKey($DEVELOPER_KEY);

  // Define an object that will be used to make all API requests.
  $youtube = new Google_Service_YouTube($client);

  $htmlBody = '';
  try {

    // Call the search.list method to retrieve results matching the specified
    // query term.
    $searchResponse = $youtube->search->listSearch('id,snippet', array(
      'q' => $_GET['q'],
      'maxResults' => $_GET['maxResults'],
    ));

    $videos = '';
    $channels = '';
    $playlists = '';

    // Add each result to the appropriate list, and then display the lists of
    // matching videos, channels, and playlists.
    foreach ($searchResponse['items'] as $searchResult) {
      switch ($searchResult['id']['kind']) {
        case 'youtube#video':
          $videos .= sprintf('<li>%s (%s)</li>',
              $searchResult['snippet']['title'], $searchResult['id']['videoId']);
          break;
        case 'youtube#channel':
          $channels .= sprintf('<li>%s (%s)</li>',
              $searchResult['snippet']['title'], $searchResult['id']['channelId']);
          break;
        case 'youtube#playlist':
          $playlists .= sprintf('<li>%s (%s)</li>',
              $searchResult['snippet']['title'], $searchResult['id']['playlistId']);
          break;
      }
    }

    $htmlBody .= <<<END
    <h3>Videos</h3>
    <ul>$videos</ul>
    <h3>Channels</h3>
    <ul>$channels</ul>
    <h3>Playlists</h3>
    <ul>$playlists</ul>
END;
  } catch (Google_Service_Exception $e) {
    $htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>',
      htmlspecialchars($e->getMessage()));
  } catch (Google_Exception $e) {
    $htmlBody .= sprintf('<p>An client error occurred: <code>%s</code></p>',
      htmlspecialchars($e->getMessage()));
  }
}
?>

<!doctype html>
<html>
  <head>
    <title>YouTube Search</title>
  </head>
  <body>
    <?=$htmlBody?>
  </body>
</html>

After creating the file so far and placing it in the directory, in the directory where docker-compose.yml is located

[Mac]docker-compose build
[Mac]docker-compose up

After executing http://localhost:8080/Youtube.php To access

OK if you see a form like

Youtube Data API v3 is now available. https://developers.google.com/youtube/v3/code_samples/php?hl=ja There are a lot of sample codes in, so if you refer to them, you can play various things!