Handler.php
205 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 | $elements = (array) get_option(EMBEDPRESS_PLG_NAME . ":elements", []); |
| 48 | $g_elementor = isset($elements['elementor']) ? (array) $elements['elementor'] : []; |
| 49 | $g_blocks = isset($elements['gutenberg']) ? (array) $elements['gutenberg'] : []; |
| 50 | |
| 51 | if (!empty($g_elementor['embedpress-pdf']) || !empty($g_blocks['embedpress-pdf'])) { |
| 52 | wp_enqueue_script( |
| 53 | 'embedpress-pdfobject', |
| 54 | EMBEDPRESS_URL_ASSETS . 'js/pdfobject.min.js', |
| 55 | ['jquery'], |
| 56 | EMBEDPRESS_PLUGIN_VERSION, |
| 57 | true |
| 58 | ); |
| 59 | } |
| 60 | |
| 61 | if (!empty($g_elementor['embedpress']) || !empty($g_blocks['embedpress'])) { |
| 62 | wp_enqueue_script( |
| 63 | 'plyr.polyfilled', |
| 64 | EMBEDPRESS_URL_ASSETS . 'js/plyr.polyfilled.js', |
| 65 | EMBEDPRESS_PLUGIN_VERSION, |
| 66 | true |
| 67 | ); |
| 68 | wp_enqueue_script( |
| 69 | 'initplyr', |
| 70 | EMBEDPRESS_URL_ASSETS . 'js/initplyr.js', |
| 71 | ['plyr.polyfilled'], |
| 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 | } |
| 84 | |
| 85 | $dependencies = ['jquery']; |
| 86 | |
| 87 | if (!empty($g_elementor['embedpress-pdf']) || !empty($g_blocks['embedpress-pdf'])) { |
| 88 | $dependencies[] = 'embedpress-pdfobject'; |
| 89 | } |
| 90 | |
| 91 | if (!empty($g_elementor['embedpress']) || !empty($g_blocks['embedpress']) || !empty($g_elementor['embedpress-pdf']) || !empty($g_blocks['embedpress-pdf']) || !empty($g_elementor['document']) || !empty($g_blocks['document'])) { |
| 92 | wp_enqueue_script( |
| 93 | 'embedpress-front', |
| 94 | EMBEDPRESS_URL_ASSETS . 'js/front.js', |
| 95 | $dependencies, |
| 96 | EMBEDPRESS_PLUGIN_VERSION, |
| 97 | true |
| 98 | ); |
| 99 | } |
| 100 | |
| 101 | if (!empty($g_elementor['embedpress']) || !empty($g_blocks['embedpress']) || !empty($g_elementor['embedpress-pdf']) || !empty($g_blocks['embedpress-pdf'])) { |
| 102 | wp_enqueue_script( |
| 103 | 'embedpress-ads', |
| 104 | EMBEDPRESS_URL_ASSETS . 'js/ads.js', |
| 105 | ['jquery', 'wp-data'], |
| 106 | EMBEDPRESS_PLUGIN_VERSION, |
| 107 | true |
| 108 | ); |
| 109 | } |
| 110 | |
| 111 | |
| 112 | if (!empty($g_elementor['embedpress-document']) || !empty($g_blocks['document'])) { |
| 113 | wp_enqueue_script( |
| 114 | 'embedpress_documents_viewer_script', |
| 115 | EMBEDPRESS_URL_ASSETS . 'js/documents-viewer-script.js', |
| 116 | ['jquery'], |
| 117 | EMBEDPRESS_PLUGIN_VERSION, |
| 118 | true |
| 119 | ); |
| 120 | } |
| 121 | |
| 122 | wp_localize_script('embedpress-front', 'eplocalize', array( |
| 123 | 'ajaxurl' => admin_url('admin-ajax.php'), |
| 124 | 'is_pro_plugin_active' => defined('EMBEDPRESS_SL_ITEM_SLUG'), |
| 125 | )); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Passes any unlinked URLs to EmbedPress\Shortcode::do_shortcode() for potential embedding. |
| 130 | * |
| 131 | * @since 1.5.0 |
| 132 | * @static |
| 133 | * |
| 134 | * @param string $content The content to be searched. |
| 135 | * |
| 136 | * @return string The potentially modified content. |
| 137 | */ |
| 138 | public static function autoEmbedUrls($content) |
| 139 | { |
| 140 | $plgSettings = Core::getSettings(); |
| 141 | |
| 142 | if (!is_admin() && (bool) $plgSettings->enablePluginInFront === false) { |
| 143 | return $content; |
| 144 | } |
| 145 | // Replace line breaks from all HTML elements with placeholders. |
| 146 | $content = wp_replace_in_html_tags($content, ["\n" => '<!-- embedpress-line-break -->']); |
| 147 | |
| 148 | // Look for links in the content (not wrapped by shortcode) |
| 149 | if (preg_match('#(^|\s|>)https?://#i', $content)) { |
| 150 | $callbackFingerprint = ['\\EmbedPress\\Ends\\Front\\Handler', 'autoEmbedUrlsCallback']; |
| 151 | |
| 152 | // Find URLs on their own line. |
| 153 | $content = preg_replace_callback('|^(\s*)(https?://[^\s<>"]+)(\s*)$|im', $callbackFingerprint, $content); |
| 154 | // Find URLs in their own paragraph. |
| 155 | $content = preg_replace_callback( |
| 156 | '|(<p(?: [^>]*)?>\s*)(https?://[^\s<>"]+)(\s*<\/p>)|i', |
| 157 | $callbackFingerprint, |
| 158 | $content |
| 159 | ); |
| 160 | } |
| 161 | |
| 162 | // Put the line breaks back. |
| 163 | return str_replace('<!-- embedpress-line-break -->', "\n", $content); |
| 164 | } |
| 165 | |
| 166 | /** |
| 167 | * Callback function for \EmbedPress\Ends\Front\Handler::autoEmbedUrls(). |
| 168 | * |
| 169 | * @since 1.5.0 |
| 170 | * @static |
| 171 | * |
| 172 | * @param array $match A regex match array. |
| 173 | * |
| 174 | * @return string The embed HTML on success, otherwise the original URL. |
| 175 | */ |
| 176 | public static function autoEmbedUrlsCallback($match) |
| 177 | { |
| 178 | $return = Shortcode::do_shortcode([], $match[2]); |
| 179 | |
| 180 | return $match[1] . $return . $match[3]; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * A callback called by the WP `the_editor` filter. |
| 185 | * |
| 186 | * @since 1.6.0 |
| 187 | * @static |
| 188 | * |
| 189 | * @param string $editorHTML The HTML which will be rendered as an editor, like TinyMCE. |
| 190 | * |
| 191 | * @return string The HTML which will be rendered as an editor, like TinyMCE |
| 192 | */ |
| 193 | public static function renderPreviewBoxInEditors($editorHTML) |
| 194 | { |
| 195 | $plgSettings = Core::getSettings(); |
| 196 | if (!is_admin() && (bool) $plgSettings->enablePluginInFront) { |
| 197 | $backEndHandler = new BackEndHandler(EMBEDPRESS_PLG_NAME, EMBEDPRESS_VERSION); |
| 198 | |
| 199 | $backEndHandler->enqueueScripts(); |
| 200 | } |
| 201 | |
| 202 | return $editorHTML; |
| 203 | } |
| 204 | } |
| 205 |