Giphy.php
| 1 | <?php |
| 2 | namespace EmbedPress\Providers; |
| 3 | |
| 4 | use \Embera\Adapters\Service as EmberaService; |
| 5 | |
| 6 | (defined('ABSPATH') && defined('EMBEDPRESS_IS_LOADED')) or die("No direct script access allowed."); |
| 7 | |
| 8 | /** |
| 9 | * Entity responsible to support Giphy embeds. |
| 10 | * |
| 11 | * @package EmbedPress |
| 12 | * @subpackage EmbedPress/Providers |
| 13 | * @author PressShack <help@pressshack.com> |
| 14 | * @copyright Copyright (C) 2017 Open Source Training, LLC. All rights reserved. |
| 15 | * @license GPLv2 or later |
| 16 | * @since 1.5.0 |
| 17 | */ |
| 18 | class Giphy extends EmberaService |
| 19 | { |
| 20 | /** |
| 21 | * The regex which identifies Giphy URLs. |
| 22 | * |
| 23 | * @since 1.5.0 |
| 24 | * @access private |
| 25 | * |
| 26 | * @var string |
| 27 | */ |
| 28 | private $urlRegexPattern = '~http[s]?:\/\/(?:www\.)?giphy\.com\/gifs\/([a-zA-Z0-9\-]+)|i.giphy\.com\/([a-zA-Z0-9\-]+)(\.gif)~'; |
| 29 | |
| 30 | /** |
| 31 | * Method that verifies if the embed URL belongs to Giphy. |
| 32 | * |
| 33 | * @since 1.5.0 |
| 34 | * |
| 35 | * @return boolean |
| 36 | */ |
| 37 | public function validateUrl() |
| 38 | { |
| 39 | return preg_match($this->urlRegexPattern, $this->url); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * This method fakes an Oembed response. |
| 44 | * |
| 45 | * @since 1.5.0 |
| 46 | * |
| 47 | * @return array |
| 48 | */ |
| 49 | public function fakeResponse() |
| 50 | { |
| 51 | $url = $this->getUrl(); |
| 52 | |
| 53 | if (preg_match($this->urlRegexPattern, $url, $matches)) { |
| 54 | $gifId = count($matches) > 3 && strtolower($matches[3]) === ".gif" ? $matches[2] : $matches[1]; |
| 55 | |
| 56 | $html = ''. |
| 57 | '<a href="https://giphy.com/gifs/'. $gifId .'">'. |
| 58 | '<img src="https://media.giphy.com/media/'. $gifId .'/giphy.gif" alt="" width="{width}" height="{height}">'. |
| 59 | '</a>'; |
| 60 | |
| 61 | $response = array( |
| 62 | 'type' => 'image', |
| 63 | 'provider_name' => 'Giphy', |
| 64 | 'provider_url' => 'https://giphy.com', |
| 65 | 'url' => $url, |
| 66 | 'html' => $html |
| 67 | ); |
| 68 | } else { |
| 69 | $response = array(); |
| 70 | } |
| 71 | |
| 72 | return $response; |
| 73 | } |
| 74 | } |
| 75 |