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SelfHosted.php
135 lines
| 1 | <?php |
| 2 | |
| 3 | namespace EmbedPress\Providers; |
| 4 | |
| 5 | use Embera\Provider\ProviderAdapter; |
| 6 | use Embera\Provider\ProviderInterface; |
| 7 | use Embera\Url; |
| 8 | |
| 9 | (defined('ABSPATH') && defined('EMBEDPRESS_IS_LOADED')) or die("No direct script access allowed."); |
| 10 | |
| 11 | /** |
| 12 | * Entity responsible to support SelfHosted embeds. |
| 13 | * |
| 14 | * @package EmbedPress |
| 15 | * @subpackage EmbedPress/Providers |
| 16 | * @author EmbedPress <help@embedpress.com> |
| 17 | * @copyright Copyright (C) 2020 WPDeveloper. All rights reserved. |
| 18 | * @license GPLv3 or later |
| 19 | * @since 1.0.0 |
| 20 | */ |
| 21 | |
| 22 | class SelfHosted extends ProviderAdapter implements ProviderInterface |
| 23 | { |
| 24 | |
| 25 | public function __construct($url, array $config = []) |
| 26 | { |
| 27 | parent::__construct($url, $config); |
| 28 | $hosts_url = parse_url($url); |
| 29 | $this->addHost($hosts_url['host']); |
| 30 | } |
| 31 | |
| 32 | /** inline {@inheritdoc} */ |
| 33 | |
| 34 | |
| 35 | /** |
| 36 | * Method that verifies if the embed URL belongs to SelfHosted. |
| 37 | * |
| 38 | * @param Url $url |
| 39 | * @return boolean |
| 40 | * @since 1.0.0 |
| 41 | * |
| 42 | */ |
| 43 | public function validateUrl(Url $url) |
| 44 | { |
| 45 | return (bool) preg_match( |
| 46 | '/^(https?:\/\/)?(www\.)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/i', |
| 47 | (string) $url |
| 48 | ); |
| 49 | } |
| 50 | |
| 51 | public function validateSelfHostedVideo($url) |
| 52 | { |
| 53 | return (bool) preg_match( |
| 54 | '/\.(mp4|mov|avi|wmv|flv|mkv|webm|mpeg|mpg)$/i', |
| 55 | (string) $url |
| 56 | ); |
| 57 | } |
| 58 | public function validateSelfHostedAudio($url) |
| 59 | { |
| 60 | return (bool) preg_match( |
| 61 | '/\.(mp3|wav|ogg|aac)$/i', |
| 62 | (string) $url |
| 63 | ); |
| 64 | } |
| 65 | |
| 66 | public function validateWrapper($url) |
| 67 | { |
| 68 | return (bool) preg_match( |
| 69 | '/^(https?:\/\/)?(www\.)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/i', |
| 70 | (string) $url |
| 71 | ); |
| 72 | } |
| 73 | |
| 74 | public function fileExtention($fileUrl) |
| 75 | { |
| 76 | $pathInfo = pathinfo($fileUrl); |
| 77 | |
| 78 | if (isset($pathInfo['extension'])) { |
| 79 | $fileExtension = $pathInfo['extension']; |
| 80 | return $fileExtension; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | |
| 85 | |
| 86 | /** |
| 87 | * This method fakes an Oembed response. |
| 88 | * |
| 89 | * @since 1.0.0 |
| 90 | * |
| 91 | * @return array |
| 92 | */ |
| 93 | public function fakeResponse() |
| 94 | { |
| 95 | $src_url = urldecode($this->url); |
| 96 | $provider_name = 'Self Hosterd'; |
| 97 | |
| 98 | $width = isset($this->config['maxwidth']) ? $this->config['maxwidth'] : 600; |
| 99 | $height = isset($this->config['maxheight']) ? $this->config['maxheight'] : 450; |
| 100 | |
| 101 | // Check if the url is already converted to the embed format |
| 102 | if ($this->fileExtention($src_url) === 'ppsx' || $this->fileExtention($src_url) === 'pptx' || $this->fileExtention($src_url) === 'ppt' || $this->fileExtention($src_url) === 'xlsx' || $this->fileExtention($src_url) === 'xls' || $this->fileExtention($src_url) === 'doc' || $this->fileExtention($src_url) === 'docx') { |
| 103 | $src_url = '//view.officeapps.live.com/op/embed.aspx?src=' . $this->url; |
| 104 | } |
| 105 | |
| 106 | // Check if the url is already converted to the embed format |
| 107 | $html = ''; |
| 108 | if ($this->validateSelfHostedVideo($this->url)) { |
| 109 | |
| 110 | $html = '<video controls width="' . esc_attr($width) . '" height="' . esc_attr($height) . '"> <source src="' . esc_url($this->url) . '" > </video>'; |
| 111 | } else if ($this->validateSelfHostedAudio($this->url)) { |
| 112 | $html = '<audio controls> <source src="' . esc_url($this->url) . '" ></audio>'; |
| 113 | } else if ($this->validateWrapper($this->url)) { |
| 114 | $provider_name = 'Wrapper'; |
| 115 | |
| 116 | $html = '<iframe width="' . esc_attr($width) . '" height="' . esc_attr($height) . '" src="' . esc_url($src_url) . '" > </iframe>'; |
| 117 | } else { |
| 118 | return []; |
| 119 | } |
| 120 | |
| 121 | return [ |
| 122 | 'type' => 'rich', |
| 123 | 'provider_name' => $provider_name, |
| 124 | 'provider_url' => site_url(), |
| 125 | 'title' => 'Unknown title', |
| 126 | 'html' => $html, |
| 127 | ]; |
| 128 | } |
| 129 | /** inline @inheritDoc */ |
| 130 | public function modifyResponse(array $response = []) |
| 131 | { |
| 132 | return $this->fakeResponse(); |
| 133 | } |
| 134 | } |
| 135 |