Handler.php
179 lines
| 1 | <?php |
| 2 | |
| 3 | namespace EmbedPress\Ends\Front; |
| 4 | |
| 5 | use EmbedPress\Core; |
| 6 | use EmbedPress\Ends\Back\Handler as BackEndHandler; |
| 7 | use EmbedPress\Ends\Handler as EndHandlerAbstract; |
| 8 | use EmbedPress\Shortcode; |
| 9 | |
| 10 | (defined('ABSPATH') && defined('EMBEDPRESS_IS_LOADED')) or die("No direct script access allowed."); |
| 11 | |
| 12 | /** |
| 13 | * The public-facing functionality of the plugin. |
| 14 | * Defines the plugin name, version, and enqueue the public-specific stylesheets and scripts. |
| 15 | * |
| 16 | * @package EmbedPress |
| 17 | * @subpackage EmbedPress/Ends/Front |
| 18 | * @author EmbedPress <help@embedpress.com> |
| 19 | * @copyright Copyright (C) 2023 WPDeveloper. All rights reserved. |
| 20 | * @license GPLv3 or later |
| 21 | * @since 1.0.0 |
| 22 | */ |
| 23 | class Handler extends EndHandlerAbstract |
| 24 | { |
| 25 | /** |
| 26 | * Method that register all stylesheets for the public area. |
| 27 | * |
| 28 | * @since 1.0.0 |
| 29 | * @static |
| 30 | * |
| 31 | * @return void |
| 32 | */ |
| 33 | public static function enqueueStyles() |
| 34 | { |
| 35 | wp_enqueue_style(EMBEDPRESS_PLG_NAME, EMBEDPRESS_URL_ASSETS . 'css/embedpress.css'); |
| 36 | |
| 37 | add_action('wp_enqueue_scripts', function () { |
| 38 | wp_enqueue_style('plyr', EMBEDPRESS_URL_ASSETS . 'css/plyr.css'); |
| 39 | }, 11); // Priority of 11 ensures it is enqueued just before the closing </head> tag |
| 40 | } |
| 41 | |
| 42 | |
| 43 | |
| 44 | public function enqueueScripts() |
| 45 | { |
| 46 | |
| 47 | wp_enqueue_script( |
| 48 | 'embedpress-pdfobject', |
| 49 | EMBEDPRESS_URL_ASSETS . 'js/pdfobject.min.js', |
| 50 | ['jquery'], |
| 51 | EMBEDPRESS_PLUGIN_VERSION, |
| 52 | true |
| 53 | ); |
| 54 | wp_enqueue_script( |
| 55 | 'plyr.polyfilled', |
| 56 | EMBEDPRESS_URL_ASSETS . 'js/plyr.polyfilled.js', |
| 57 | EMBEDPRESS_PLUGIN_VERSION, |
| 58 | true |
| 59 | ); |
| 60 | wp_enqueue_script( |
| 61 | 'initplyr', |
| 62 | EMBEDPRESS_URL_ASSETS . 'js/initplyr.js', |
| 63 | ['plyr.polyfilled'], |
| 64 | EMBEDPRESS_PLUGIN_VERSION, |
| 65 | true |
| 66 | ); |
| 67 | |
| 68 | wp_enqueue_script( |
| 69 | 'embedpress-front', |
| 70 | EMBEDPRESS_URL_ASSETS . 'js/front.js', |
| 71 | ['jquery', 'embedpress-pdfobject'], |
| 72 | EMBEDPRESS_PLUGIN_VERSION, |
| 73 | true |
| 74 | ); |
| 75 | |
| 76 | wp_enqueue_script( |
| 77 | 'vimeo-player', |
| 78 | EMBEDPRESS_URL_ASSETS . 'js/vimeo-player.js', |
| 79 | ['jquery'], |
| 80 | EMBEDPRESS_PLUGIN_VERSION, |
| 81 | true |
| 82 | ); |
| 83 | wp_enqueue_script( |
| 84 | 'embedpress-ads', |
| 85 | EMBEDPRESS_URL_ASSETS . 'js/ads.js', |
| 86 | ['jquery', 'vimeo-player', 'wp-data'], |
| 87 | EMBEDPRESS_PLUGIN_VERSION, |
| 88 | true |
| 89 | ); |
| 90 | |
| 91 | |
| 92 | wp_enqueue_script( 'embedpress_documents_viewer_script', EMBEDPRESS_URL_ASSETS . 'js/documents-viewer-script.js', ['jquery'], |
| 93 | EMBEDPRESS_PLUGIN_VERSION, true ); |
| 94 | |
| 95 | wp_localize_script('embedpress-front', 'eplocalize', array( |
| 96 | 'ajaxurl' => admin_url('admin-ajax.php'), |
| 97 | 'is_pro_plugin_active' => defined('EMBEDPRESS_SL_ITEM_SLUG'), |
| 98 | |
| 99 | )); |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Passes any unlinked URLs to EmbedPress\Shortcode::do_shortcode() for potential embedding. |
| 104 | * |
| 105 | * @since 1.5.0 |
| 106 | * @static |
| 107 | * |
| 108 | * @param string $content The content to be searched. |
| 109 | * |
| 110 | * @return string The potentially modified content. |
| 111 | */ |
| 112 | public static function autoEmbedUrls($content) |
| 113 | { |
| 114 | $plgSettings = Core::getSettings(); |
| 115 | |
| 116 | if (!is_admin() && (bool) $plgSettings->enablePluginInFront === false) { |
| 117 | return $content; |
| 118 | } |
| 119 | // Replace line breaks from all HTML elements with placeholders. |
| 120 | $content = wp_replace_in_html_tags($content, ["\n" => '<!-- embedpress-line-break -->']); |
| 121 | |
| 122 | // Look for links in the content (not wrapped by shortcode) |
| 123 | if (preg_match('#(^|\s|>)https?://#i', $content)) { |
| 124 | $callbackFingerprint = ['\\EmbedPress\\Ends\\Front\\Handler', 'autoEmbedUrlsCallback']; |
| 125 | |
| 126 | // Find URLs on their own line. |
| 127 | $content = preg_replace_callback('|^(\s*)(https?://[^\s<>"]+)(\s*)$|im', $callbackFingerprint, $content); |
| 128 | // Find URLs in their own paragraph. |
| 129 | $content = preg_replace_callback( |
| 130 | '|(<p(?: [^>]*)?>\s*)(https?://[^\s<>"]+)(\s*<\/p>)|i', |
| 131 | $callbackFingerprint, |
| 132 | $content |
| 133 | ); |
| 134 | } |
| 135 | |
| 136 | // Put the line breaks back. |
| 137 | return str_replace('<!-- embedpress-line-break -->', "\n", $content); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Callback function for \EmbedPress\Ends\Front\Handler::autoEmbedUrls(). |
| 142 | * |
| 143 | * @since 1.5.0 |
| 144 | * @static |
| 145 | * |
| 146 | * @param array $match A regex match array. |
| 147 | * |
| 148 | * @return string The embed HTML on success, otherwise the original URL. |
| 149 | */ |
| 150 | public static function autoEmbedUrlsCallback($match) |
| 151 | { |
| 152 | $return = Shortcode::do_shortcode([], $match[2]); |
| 153 | |
| 154 | return $match[1] . $return . $match[3]; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * A callback called by the WP `the_editor` filter. |
| 159 | * |
| 160 | * @since 1.6.0 |
| 161 | * @static |
| 162 | * |
| 163 | * @param string $editorHTML The HTML which will be rendered as an editor, like TinyMCE. |
| 164 | * |
| 165 | * @return string The HTML which will be rendered as an editor, like TinyMCE |
| 166 | */ |
| 167 | public static function renderPreviewBoxInEditors($editorHTML) |
| 168 | { |
| 169 | $plgSettings = Core::getSettings(); |
| 170 | if (!is_admin() && (bool) $plgSettings->enablePluginInFront) { |
| 171 | $backEndHandler = new BackEndHandler(EMBEDPRESS_PLG_NAME, EMBEDPRESS_VERSION); |
| 172 | |
| 173 | $backEndHandler->enqueueScripts(); |
| 174 | } |
| 175 | |
| 176 | return $editorHTML; |
| 177 | } |
| 178 | } |
| 179 |