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extensions/blocks/podcast-player/podcast-player.php
+21
-244
13.6.2
→
16.3-beta
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| @@ -9,13 +9,11 @@ | ||
| 9 | 9 | |
| 10 | 10 | namespace Automattic\Jetpack\Extensions\Podcast_Player; |
| 11 | 11 | |
| 12 | 12 | use Automattic\Jetpack\Blocks; |
| 13 | -use Jetpack_Gutenberg; | |
| 14 | -use Jetpack_Podcast_Helper; | |
| 15 | 13 | |
| 16 | -if ( ! class_exists( 'Jetpack_Podcast_Helper' ) ) { | |
| 17 | - require_once JETPACK__PLUGIN_DIR . '/_inc/lib/class-jetpack-podcast-helper.php'; | |
| 14 | +if ( ! defined( 'ABSPATH' ) ) { | |
| 15 | + exit( 0 ); | |
| 18 | 16 | } |
| 19 | 17 | |
| 20 | 18 | /** |
| 21 | 19 | * Registers the block for use in Gutenberg. This is done via an action so that |
| @@ -24,12 +22,12 @@ | ||
| 24 | 22 | function register_block() { |
| 25 | 23 | Blocks::jetpack_register_block( |
| 26 | 24 | __DIR__, |
| 27 | 25 | array( |
| 28 | - 'render_callback' => __NAMESPACE__ . '\render_block', | |
| 26 | + 'render_callback' => __NAMESPACE__ . '\render_block', | |
| 29 | 27 | // Since Gutenberg #31873. |
| 30 | - 'style' => 'wp-mediaelement', | |
| 31 | - | |
| 28 | + 'style' => 'wp-mediaelement', | |
| 29 | + 'render_email_callback' => __NAMESPACE__ . '\render_email', | |
| 32 | 30 | ) |
| 33 | 31 | ); |
| 34 | 32 | } |
| 35 | 33 | add_action( 'init', __NAMESPACE__ . '\register_block' ); |
| @@ -34,25 +32,12 @@ | ||
| 34 | 32 | } |
| 35 | 33 | add_action( 'init', __NAMESPACE__ . '\register_block' ); |
| 36 | 34 | |
| 37 | 35 | /** |
| 38 | - * Returns the error message wrapped in HTML if current user | |
| 39 | - * has the capability to edit the post. Public visitors will | |
| 40 | - * never see errors. | |
| 36 | + * Podcast Player block registration/dependency declaration. | |
| 41 | 37 | * |
| 42 | - * @param string $message The error message to display. | |
| 43 | - * @return string | |
| 44 | - */ | |
| 45 | -function render_error( $message ) { | |
| 46 | - // Suppress errors for users unable to address them. | |
| 47 | - if ( ! current_user_can( 'edit_posts' ) ) { | |
| 48 | - return ''; | |
| 49 | - } | |
| 50 | - return '<p>' . esc_html( $message ) . '</p>'; | |
| 51 | -} | |
| 52 | - | |
| 53 | -/** | |
| 54 | - * Podcast Player block registration/dependency declaration. | |
| 38 | + * The render implementation lives in render.php and is only loaded when the | |
| 39 | + * block is actually rendered, keeping it out of the eager front-end path. | |
| 55 | 40 | * |
| 56 | 41 | * @param array $attributes Array containing the Podcast Player block attributes. |
| 57 | 42 | * @param string $content Fallback content - a direct link to RSS, as rendered by save.js. |
| 58 | 43 | * @return string |
| @@ -57,234 +42,26 @@ | ||
| 57 | 42 | * @param string $content Fallback content - a direct link to RSS, as rendered by save.js. |
| 58 | 43 | * @return string |
| 59 | 44 | */ |
| 60 | 45 | function render_block( $attributes, $content ) { |
| 61 | - // Don't render an interactive version of the block outside the frontend context. | |
| 62 | - if ( ! jetpack_is_frontend() ) { | |
| 63 | - return $content; | |
| 64 | - } | |
| 65 | - | |
| 66 | - // Test for empty URLS. | |
| 67 | - if ( empty( $attributes['url'] ) ) { | |
| 68 | - return render_error( __( 'No Podcast URL provided. Please enter a valid Podcast RSS feed URL.', 'jetpack' ) ); | |
| 69 | - } | |
| 70 | - | |
| 71 | - // Test for invalid URLs. | |
| 72 | - if ( ! wp_http_validate_url( $attributes['url'] ) ) { | |
| 73 | - return render_error( __( 'Your podcast URL is invalid and couldn\'t be embedded. Please double check your URL.', 'jetpack' ) ); | |
| 74 | - } | |
| 75 | - | |
| 76 | - if ( ! empty( $attributes['selectedEpisodes'] ) ) { | |
| 77 | - $guids = array_map( | |
| 78 | - function ( $episode ) { | |
| 79 | - return $episode['guid']; | |
| 80 | - }, | |
| 81 | - $attributes['selectedEpisodes'] | |
| 82 | - ); | |
| 83 | - $player_args = array( 'guids' => $guids ); | |
| 84 | - } else { | |
| 85 | - $player_args = array(); | |
| 86 | - } | |
| 87 | - | |
| 88 | - // Sanitize the URL. | |
| 89 | - $attributes['url'] = esc_url_raw( $attributes['url'] ); | |
| 90 | - $player_data = ( new Jetpack_Podcast_Helper( $attributes['url'] ) )->get_player_data( $player_args ); | |
| 91 | - | |
| 92 | - if ( is_wp_error( $player_data ) ) { | |
| 93 | - return render_error( $player_data->get_error_message() ); | |
| 94 | - } | |
| 95 | - | |
| 96 | - return render_player( $player_data, $attributes ); | |
| 46 | + require_once __DIR__ . '/render.php'; | |
| 47 | + return render_block_implementation( $attributes, $content ); | |
| 97 | 48 | } |
| 98 | 49 | |
| 99 | 50 | /** |
| 100 | - * Renders the HTML for the Podcast player and tracklist. | |
| 51 | + * Render podcast player block for email. | |
| 101 | 52 | * |
| 102 | - * @param array $player_data The player data details. | |
| 103 | - * @param array $attributes Array containing the Podcast Player block attributes. | |
| 104 | - * @return string The HTML for the podcast player. | |
| 105 | - */ | |
| 106 | -function render_player( $player_data, $attributes ) { | |
| 107 | - // If there are no tracks (it is possible) then display appropriate user facing error message. | |
| 108 | - if ( empty( $player_data['tracks'] ) ) { | |
| 109 | - return render_error( __( 'No tracks available to play.', 'jetpack' ) ); | |
| 110 | - } | |
| 111 | - | |
| 112 | - // Only use the amount of tracks requested. | |
| 113 | - $player_data['tracks'] = array_slice( | |
| 114 | - $player_data['tracks'], | |
| 115 | - 0, | |
| 116 | - absint( $attributes['itemsToShow'] ) | |
| 117 | - ); | |
| 118 | - | |
| 119 | - // Generate a unique id for the block instance. | |
| 120 | - $instance_id = wp_unique_id( 'jetpack-podcast-player-block-' . get_the_ID() . '-' ); | |
| 121 | - $player_data['playerId'] = $instance_id; | |
| 122 | - | |
| 123 | - // Generate object to be used as props for PodcastPlayer. | |
| 124 | - $player_props = array_merge( | |
| 125 | - // Add all attributes. | |
| 126 | - array( 'attributes' => $attributes ), | |
| 127 | - // Add all player data. | |
| 128 | - $player_data | |
| 129 | - ); | |
| 130 | - | |
| 131 | - $primary_colors = get_colors( 'primary', $attributes, 'color' ); | |
| 132 | - $secondary_colors = get_colors( 'secondary', $attributes, 'color' ); | |
| 133 | - $background_colors = get_colors( 'background', $attributes, 'background-color' ); | |
| 134 | - | |
| 135 | - $player_classes_name = trim( "{$secondary_colors['class']} {$background_colors['class']}" ); | |
| 136 | - $player_inline_style = trim( "{$secondary_colors['style']} {$background_colors['style']}" ); | |
| 137 | - $player_inline_style .= get_css_vars( $attributes ); | |
| 138 | - $wrapper_attributes = \WP_Block_Supports::get_instance()->apply_block_supports(); | |
| 139 | - $block_classname = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attributes, array( 'is-default' ) ); | |
| 140 | - $is_amp = Blocks::is_amp_request(); | |
| 141 | - | |
| 142 | - ob_start(); | |
| 143 | - ?> | |
| 144 | - <div class="<?php echo esc_attr( $block_classname ); ?>"<?php echo ! empty( $wrapper_attributes['style'] ) ? ' style="' . esc_attr( $wrapper_attributes['style'] ) . '"' : ''; ?> id="<?php echo esc_attr( $instance_id ); ?>"> | |
| 145 | - <section | |
| 146 | - class="jetpack-podcast-player <?php echo esc_attr( $player_classes_name ); ?>" | |
| 147 | - style="<?php echo esc_attr( $player_inline_style ); ?>" | |
| 148 | - > | |
| 149 | - <?php | |
| 150 | - render( | |
| 151 | - 'podcast-header', | |
| 152 | - array_merge( | |
| 153 | - $player_props, | |
| 154 | - array( | |
| 155 | - 'primary_colors' => $primary_colors, | |
| 156 | - 'player_id' => $player_data['playerId'], | |
| 157 | - ) | |
| 158 | - ) | |
| 159 | - ); | |
| 160 | - ?> | |
| 161 | - <?php if ( count( $player_data['tracks'] ) > 1 ) : ?> | |
| 162 | - <ol class="jetpack-podcast-player__tracks"> | |
| 163 | - <?php foreach ( $player_data['tracks'] as $track_index => $attachment ) : ?> | |
| 164 | - <?php | |
| 165 | - render( | |
| 166 | - 'playlist-track', | |
| 167 | - array( | |
| 168 | - 'is_active' => 0 === $track_index, | |
| 169 | - 'attachment' => $attachment, | |
| 170 | - 'primary_colors' => $primary_colors, | |
| 171 | - 'secondary_colors' => $secondary_colors, | |
| 172 | - ) | |
| 173 | - ); | |
| 174 | - ?> | |
| 175 | - <?php endforeach; ?> | |
| 176 | - </ol> | |
| 177 | - <?php endif; ?> | |
| 178 | - </section> | |
| 179 | - <?php if ( ! $is_amp ) : ?> | |
| 180 | - <script type="application/json"><?php echo wp_json_encode( $player_props ); ?></script> | |
| 181 | - <?php endif; ?> | |
| 182 | - </div> | |
| 183 | - <?php | |
| 184 | - /** | |
| 185 | - * Enqueue necessary scripts and styles. | |
| 186 | - */ | |
| 187 | - if ( ! $is_amp ) { | |
| 188 | - wp_enqueue_style( 'wp-mediaelement' ); | |
| 189 | - } | |
| 190 | - Jetpack_Gutenberg::load_assets_as_required( __DIR__, array( 'mediaelement' ) ); | |
| 191 | - | |
| 192 | - return ob_get_clean(); | |
| 193 | -} | |
| 194 | - | |
| 195 | -/** | |
| 196 | - * Given the color name, block attributes and the CSS property, | |
| 197 | - * the function will return an array with the `class` and `style` | |
| 198 | - * HTML attributes to be used straight in the markup. | |
| 53 | + * The render implementation lives in render.php and is only loaded when the | |
| 54 | + * block is actually rendered, keeping it out of the eager front-end path. | |
| 199 | 55 | * |
| 200 | - * @example | |
| 201 | - * $color = get_colors( 'secondary', $attributes, 'border-color' | |
| 202 | - * => array( 'class' => 'has-secondary', 'style' => 'border-color: #333' ) | |
| 56 | + * @since 15.0 | |
| 203 | 57 | * |
| 204 | - * @param string $name Color attribute name, for instance `primary`, `secondary`, ... | |
| 205 | - * @param array $attrs Block attributes. | |
| 206 | - * @param string $property Color CSS property, fo instance `color`, `background-color`, ... | |
| 207 | - * @return array Colors array. | |
| 208 | - */ | |
| 209 | -function get_colors( $name, $attrs, $property ) { | |
| 210 | - $attr_color = "{$name}Color"; | |
| 211 | - $attr_custom = 'custom' . ucfirst( $attr_color ); | |
| 212 | - | |
| 213 | - $color = isset( $attrs[ $attr_color ] ) ? $attrs[ $attr_color ] : null; | |
| 214 | - $custom_color = isset( $attrs[ $attr_custom ] ) ? $attrs[ $attr_custom ] : null; | |
| 215 | - | |
| 216 | - $colors = array( | |
| 217 | - 'class' => '', | |
| 218 | - 'style' => '', | |
| 219 | - ); | |
| 220 | - | |
| 221 | - if ( $color || $custom_color ) { | |
| 222 | - $colors['class'] .= "has-{$name}"; | |
| 223 | - | |
| 224 | - if ( $color ) { | |
| 225 | - $colors['class'] .= " has-{$color}-{$property}"; | |
| 226 | - } elseif ( $custom_color ) { | |
| 227 | - $colors['style'] .= "{$property}: {$custom_color};"; | |
| 228 | - } | |
| 229 | - } | |
| 230 | - | |
| 231 | - return $colors; | |
| 232 | -} | |
| 233 | - | |
| 234 | -/** | |
| 235 | - * It generates a string with CSS variables according to the | |
| 236 | - * block colors, prefixing each one with `--jetpack-podcast-player'. | |
| 58 | + * @param string $block_content The original block HTML content. | |
| 59 | + * @param array $parsed_block The parsed block data including attributes. | |
| 60 | + * @param object $rendering_context Email rendering context. | |
| 237 | 61 | * |
| 238 | - * @param array $attrs Podcast Block attributes object. | |
| 239 | - * @return string CSS variables depending on block colors. | |
| 62 | + * @return string | |
| 240 | 63 | */ |
| 241 | -function get_css_vars( $attrs ) { | |
| 242 | - $colors_name = array( 'primary', 'secondary', 'background' ); | |
| 243 | - | |
| 244 | - $inline_style = ''; | |
| 245 | - foreach ( $colors_name as $color ) { | |
| 246 | - $hex_color = 'hex' . ucfirst( $color ) . 'Color'; | |
| 247 | - if ( ! empty( $attrs[ $hex_color ] ) ) { | |
| 248 | - $inline_style .= " --jetpack-podcast-player-{$color}: {$attrs[ $hex_color ]};"; | |
| 249 | - } | |
| 250 | - } | |
| 251 | - return $inline_style; | |
| 252 | -} | |
| 253 | - | |
| 254 | -/** | |
| 255 | - * Render the given template in server-side. | |
| 256 | - * Important note: | |
| 257 | - * The $template_props array will be extracted. | |
| 258 | - * This means it will create a var for each array item. | |
| 259 | - * Keep it mind when using this param to pass | |
| 260 | - * properties to the template. | |
| 261 | - * | |
| 262 | - * @html-template-var array $template_props | |
| 263 | - * | |
| 264 | - * @param string $name Template name, available in `./templates` folder. | |
| 265 | - * @param array $template_props Template properties. Optional. | |
| 266 | - * @param bool $print Render template. True as default. | |
| 267 | - * @return string|null HTML markup or null. | |
| 268 | - */ | |
| 269 | -function render( $name, $template_props = array(), $print = true ) { | |
| 270 | - if ( ! strpos( $name, '.php' ) ) { | |
| 271 | - $name = $name . '.php'; | |
| 272 | - } | |
| 273 | - | |
| 274 | - $template_path = __DIR__ . '/templates/' . $name; | |
| 275 | - | |
| 276 | - if ( ! file_exists( $template_path ) ) { | |
| 277 | - return ''; | |
| 278 | - } | |
| 279 | - | |
| 280 | - if ( $print ) { | |
| 281 | - include $template_path; | |
| 282 | - } else { | |
| 283 | - ob_start(); | |
| 284 | - include $template_path; | |
| 285 | - $markup = ob_get_contents(); | |
| 286 | - ob_end_clean(); | |
| 287 | - | |
| 288 | - return $markup; | |
| 289 | - } | |
| 64 | +function render_email( $block_content, array $parsed_block, $rendering_context ) { | |
| 65 | + require_once __DIR__ . '/render.php'; | |
| 66 | + return render_email_implementation( $block_content, $parsed_block, $rendering_context ); | |
| 290 | 67 | } |