kUtRL/inc/services/class.bitly.service.php

<?php
/**
 * @brief kUtRL, a plugin for Dotclear 2
 *
 * @package Dotclear
 * @subpackage Plugin
 *
 * @author Jean-Christian Denis and contributors
 *
 * @copyright Jean-Christian Denis
 * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
 */
if (!defined('DC_RC_PATH')) {
    return null;
}

class bitlyKutrlService extends kutrlService
{
    protected $config = [
        'id'              => 'bitly',
        'name'            => 'bit.ly',
        'home'            => 'https://bit.ly',

        'url_api'         => 'https://api-ssl.bitly.com/v4/',
        'url_base'        => 'https://bit.ly/',
        'url_min_len'     => 25,

        'allow_protocols' => ['http://', 'https://'],
    ];

    private $args = [
        'apiKey' => '',
    ];

    protected function init()
    {
        $this->args['apiKey'] = $this->settings->kutrl_srv_bitly_apikey;
    }

    public function saveSettings()
    {
        $this->settings->put('kutrl_srv_bitly_apikey', $_POST['kutrl_srv_bitly_apikey']);
    }

    public function settingsForm()
    {
        echo
        '<p><label class="classic">' . __('API Key:') . '<br />' .
        form::field(['kutrl_srv_bitly_apikey'], 50, 255, $this->settings->kutrl_srv_bitly_apikey) .
        '</label></p>' .
        '<p class="form-note">' .
        sprintf(__('This is your personnal %s API key. You can find it on your account page.'), $this->config['name']) .
        '</p>';
    }

    public function testService()
    {
        if (empty($this->args['apiKey'])) {
            $this->error->add(__('Service is not well configured.'));

            return false;
        }

        $args = json_encode(['domain' => 'bit.ly', 'bitlink_id' => 'bit.ly/WP9vc'], JSON_UNESCAPED_SLASHES);
        if (!($response = self::post($this->url_api . 'expand', $args, true, false, $this->headers()))) {
            $this->error->add(__('Failed to call service.'));

            return false;
        }

        return true;
    }

    public function createHash($url, $hash = null)
    {
        $args = json_encode(['domain' => 'bit.ly', 'long_url' => $url]);

        if (!($response = self::post($this->url_api . 'shorten', $args, true, false, $this->headers()))) {
            $this->error->add(__('Failed to call service.'));

            return false;
        }

        $rsp = json_decode($response);

        $rs       = new ArrayObject();
        $rs->hash = str_replace($this->url_base, '', (string) $rsp->link);
        $rs->url  = (string) $rsp->long_url;
        $rs->type = $this->id;

        return $rs;
    }

    private function headers()
    {
        return ['Authorization: Bearer ' . $this->args['apiKey'], 'Content-Type: application/json'];
    }
}