README

Installation

composer require wilkques/line-login-sdk-php

Scopes

How to use

1. Authorization

   use Wilkques\LINE\LINE;
   
   $line = new LINE('<CHANNEL_ID>');
   // or
   $line = LINE::clientId('<CHANNEL_ID>');
   
   $code = $_GET['code'] ?? null;
   
   if ($code) {
       $token = $line->clientSecret('<CHANNEL_SECRET>')->token($code, '<REDIRECT_URI>');
   
       $userProfile = $line->userProfile($token->accessToken());
   
       exit;
   }
   
   $url = $line->generateLoginUrl([
       // Callback URL: https://developers.line.biz/console/channel/<channel id>/line-login
       'https://yourdomain.com',
       // Permissions requested from the user: https://developers.line.biz/en/docs/line-login/integrate-line-login/#scopes
       [
           'profile', 'openid', 'email'
       ]
   ]);
   
   // or
   
   $url = $line->generateLoginUrl([
       // Callback URL: https://developers.line.biz/console/channel/<channel id>/line-login
       'redirect_uri'  => $url,
       // Permissions requested from the user: https://developers.line.biz/en/docs/line-login/integrate-line-login/#scopes
       'scope'         => ['openid', 'openid']
   ]);
   
   header('Location: '.$url);

2. PKCE Authorization

   1. command composer require wilkques/pkce-php wilkques/pkce-php

   2. use Wilkques\LINE\LINE;
      use Wilkques\PKCE\Generator;
      
      $line = new LINE('<CHANNEL_ID>');
      // or
      $line = LINE::clientId('<CHANNEL_ID>');
      
      $pkce = Generator::generate();
      
      $code = $_GET['code'] ?? null;
      
      if ($code) {
          $codeVerifier = $_GET['state'] ?? null;
      
          $token = $line->clientSecret('<CHANNEL_SECRET>')->token($code, '<REDIRECT_URI>', $codeVerifier);
      
          $userProfile = $line->userProfile($token->accessToken());
      
          exit;
      }
      
      $codeVerifier = $pkce->getCodeVerifier();
      
      $codeChallenge = $pkce->getCodeChallenge();
      
      $url = $line->generatePKCELoginUrl([
          // Callback URL: https://developers.line.biz/console/channel/<channel id>/line-login
          'https://yourdomain.com',
          // Permissions requested from the user: https://developers.line.biz/en/docs/line-login/integrate-line-login/#scopes
          [
              'profile', 'openid', 'email'
          ], 
          $codeVerifier, 
          $codeChallenge
      ]);
      
      // or
      
      $url = $line->generatePKCELoginUrl([
          // Callback URL: https://developers.line.biz/console/channel/<channel id>/line-login
          'redirect_uri'      => $url,
          // Permissions requested from the user: https://developers.line.biz/en/docs/line-login/integrate-line-login/#scopes
          'scope'             => ['openid', 'openid'], 
          'state'             => $codeVerifier, 
          'code_challenge'    => $codeChallenge,
      ]);
      
      header('Location: '.$url);

Client CURL Setting

1. setCurlOption PHP CURL Setting

   $line->setCurlOption(<CURL OPTION>, <Value>);
   
   // e.g.
   
   $line->setCurlOption(CURLOPT_TIMEOUT, 100);

REFERENCE

1. Official
2. LINE Login Official
3. PKCE support for LINE Login