| 1 |
<?php |
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|
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declare(strict_types=1); |
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|
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namespace Beyondwords\Wordpress\Core; |
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|
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use Beyondwords\Wordpress\Component\Post\PostMetaUtils; |
| 8 |
use Beyondwords\Wordpress\Component\Settings\PlayerUI\PlayerUI; |
| 9 |
use Beyondwords\Wordpress\Component\Settings\PlayerUI\PlayerStyle; |
| 10 |
use Beyondwords\Wordpress\Component\Settings\PlayerVersion\PlayerVersion; |
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use Beyondwords\Wordpress\Component\Settings\SettingsUtils; |
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use Beyondwords\Wordpress\Core\Environment; |
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use Beyondwords\Wordpress\Core\CoreUtils; |
| 14 |
use Symfony\Component\DomCrawler\Crawler; |
| 15 |
|
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/** |
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* The "Latest" BeyondWords Player. |
| 18 |
* |
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* @deprecated Scheduled for removal in v5.0 |
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* |
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* @SuppressWarnings(PHPMD.ExcessiveClassComplexity) |
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**/ |
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class Player |
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{ |
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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// Actions |
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add_action('wp_enqueue_scripts', array($this, 'enqueueScripts')); |
| 32 |
|
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// Filters |
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add_filter('the_content', array($this, 'addPlayerToContent')); |
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add_filter('newsstand_the_content', array($this, 'addPlayerToContent')); |
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} |
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|
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/** |
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* Adds the BeyondWords player to WordPress content. |
| 40 |
* |
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* @since 3.0.0 |
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* |
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* @param string $content WordPress content. |
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* |
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* @return string |
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*/ |
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public function addPlayerToContent($content) |
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{ |
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return $this->playerHtml() . $content; |
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} |
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|
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/** |
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* Player HTML. |
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* |
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* Displays JS SDK variant of the BeyondWords audio player, for both |
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* AMP and non-AMP content. |
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* |
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* @SuppressWarnings(PHPMD.NPathComplexity) |
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* |
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* @param WP_Post $post WordPress Post. |
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* |
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* @since 3.0.0 |
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* @since 3.1.0 Added _doing_it_wrong deprecation warnings |
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* |
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* @return string |
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*/ |
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public function playerHtml($post = false) |
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{ |
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if (! ($post instanceof \WP_Post)) { |
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$post = get_post($post); |
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} |
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|
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if (! $post) { |
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return ''; |
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} |
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|
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if (! $this->isPlayerEnabled($post)) { |
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return ''; |
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} |
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|
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$projectId = PostMetaUtils::getProjectId($post->ID); |
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|
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if (! $projectId) { |
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return ''; |
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} |
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|
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$contentId = PostMetaUtils::getContentId($post->ID); |
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|
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if (! $contentId) { |
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return ''; |
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} |
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|
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// AMP or JS Player? |
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if ($this->useAmpPlayer()) { |
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$html = $this->ampPlayerHtml($post->ID, $projectId, $contentId); |
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} else { |
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$html = $this->jsPlayerHtml($post->ID, $projectId, $contentId); |
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} |
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|
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return $html; |
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} |
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|
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/** |
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* Has custom player? |
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* |
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* Checks the post content to see whether a custom player has been added. |
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* |
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* @param int $postId WordPress Post ID. |
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* |
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* @since 3.2.0 |
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* |
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* @return boolean |
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*/ |
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public function hasCustomPlayer($postId) |
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{ |
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$content = get_the_content(null, false, $postId); |
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|
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$crawler = new Crawler($content); |
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|
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return count($crawler->filterXPath('//div[@data-beyondwords-player="true"]')) > 0; |
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} |
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|
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/** |
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* JS Player HTML. |
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* |
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* Displays the HTML required for the JS player. |
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* |
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* @param int $postId WordPress Post ID. |
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* @param int $projectId BeyondWords Project ID. |
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* @param int $contentId BeyondWords Content ID. |
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* |
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* @since 3.0.0 |
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* @since 3.1.0 Added speechkit_js_player_html filter |
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* |
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* @return string |
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*/ |
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public function jsPlayerHtml($postId, $projectId, $contentId) |
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{ |
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$html = ''; |
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|
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if (! $this->hasCustomPlayer($postId)) { |
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$html .= '<div data-beyondwords-player="true" contenteditable="false"></div>'; |
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} |
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|
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/** |
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* Filters the HTML of the BeyondWords Player. |
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* |
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* @since 4.0.0 |
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* |
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* @param string $html The HTML for the JS audio player. The audio player JavaScript may |
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* fail to locate the target element if you remove or replace the |
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* default contents of this parameter. |
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* @param int $postId WordPress post ID. |
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* @param int $projectId BeyondWords project ID. |
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* @param int $contentId BeyondWords content ID. |
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*/ |
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$html = apply_filters('beyondwords_player_html', $html, $postId, $projectId, $contentId); |
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|
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/** |
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* Filters the HTML of the BeyondWords JS audio player. |
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* |
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* @since 3.3.3 |
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* @deprecated Scheduled for removal in v5.0 |
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* |
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* @param string $html The HTML for the JS audio player. The audio player JavaScript may |
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* fail to locate the target element if you remove or replace the |
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* default contents of this parameter. |
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* @param int $postId WordPress post ID. |
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* @param int $projectId BeyondWords project ID. |
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* @param int $contentId BeyondWords content ID. |
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*/ |
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$html = apply_filters('beyondwords_js_player_html', $html, $postId, $projectId, $contentId); |
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|
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return $html; |
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} |
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|
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/** |
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* AMP Player HTML. |
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* |
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* Displays the HTML required for the AMP player. |
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* |
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* @param int $postId WordPress Post ID. |
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* @param int $projectId BeyondWords Project ID. |
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* @param int $contentId BeyondWords Content ID. |
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* |
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* @since 3.0.0 |
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* @since 3.1.0 Added speechkit_amp_player_html filter |
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* |
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* @return string |
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*/ |
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public function ampPlayerHtml($postId, $projectId, $contentId) |
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{ |
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$src = sprintf(Environment::getAmpPlayerUrl(), $projectId, $contentId); |
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|
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// Turn on output buffering |
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ob_start(); |
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|
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?> |
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<amp-iframe |
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frameborder="0" |
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height="43" |
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layout="responsive" |
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sandbox="allow-scripts allow-same-origin allow-popups" |
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scrolling="no" |
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src="<?php echo esc_url($src); ?>" |
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width="295" |
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> |
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<amp-img |
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height="150" |
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layout="responsive" |
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placeholder |
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src="<?php echo esc_url(Environment::getAmpImgUrl()); ?>" |
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width="643" |
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></amp-img> |
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</amp-iframe> |
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<?php |
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|
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$html = ob_get_clean(); |
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|
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/** |
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* Filters the HTML of the BeyondWords AMP audio player. |
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* |
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* @since 3.3.3 |
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* |
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* @param string $html The HTML for the AMP audio player. |
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* @param int $post_id WordPress Post ID. |
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* @param int $project_id BeyondWords Project ID. |
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* @param int $contentId BeyondWords Content ID. |
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*/ |
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$html = apply_filters('beyondwords_amp_player_html', $html, $postId, $projectId, $contentId); |
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|
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return $html; |
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} |
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|
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/** |
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* Should we show the BeyondWords audio player? |
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* |
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* We DO NOT want to show the player if: |
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* 1. BeyondWords has been disabled in our plugin settings. |
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* 2. The current post type has not been selected in our plugin settings. |
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* 3. The current post has specifically been disabled from processing. |
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* |
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* The return value of this can be overriden with the WordPress |
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* "beyondwords_post_player_enabled" filter. |
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* |
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* @param int|WP_Post (Optional) Post ID or WP_Post object. Default is global $post. |
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* |
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* @since 3.0.0 |
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* @since 3.3.4 Accept int|WP_Post as method parameter. |
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* @since 4.0.0 Check beyondwords_player_ui custom field. |
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* |
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* @return bool |
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**/ |
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public function isPlayerEnabled($post = null) |
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{ |
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$post = get_post($post); |
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|
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if (! ($post instanceof \WP_Post)) { |
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return false; |
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} |
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|
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// Assume we can show the player |
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$enabled = true; |
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|
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// Has 'Display Player' been unchecked? |
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if (PostMetaUtils::getDisabled($post->ID)) { |
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$enabled = false; |
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} |
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|
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// Is the player ui enabled in plugin settings? |
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if ($enabled) { |
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$enabled = get_option('beyondwords_player_ui', PlayerUI::ENABLED) === PlayerUI::ENABLED; |
| 273 |
} |
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|
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/** |
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* Filters the enabled/disabled (shown/hidden) status of the player for each post. |
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* |
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* @since 3.3.3 |
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* |
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* @param boolean $enabled Is the player enabled (shown) for this post? |
| 281 |
* @param int $post_id WordPress post ID. |
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*/ |
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$enabled = apply_filters('beyondwords_post_player_enabled', $enabled, $post->ID); |
| 284 |
|
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return $enabled; |
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} |
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|
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/** |
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* Register the JavaScript for the public-facing side of the site. |
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* |
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* @since 3.0.0 |
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* |
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* @return void |
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*/ |
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public function enqueueScripts() |
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{ |
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if (! is_singular()) { |
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return; |
| 299 |
} |
| 300 |
|
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if (get_option('beyondwords_player_ui', PlayerUI::ENABLED) === PlayerUI::DISABLED) { |
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return; |
| 303 |
} |
| 304 |
|
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// JS SDK Player inline script, filtered by $this->scriptLoaderTag() |
| 306 |
add_filter('script_loader_tag', array($this, 'scriptLoaderTag'), 10, 3); |
| 307 |
|
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wp_enqueue_script( |
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'beyondwords-sdk', |
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Environment::getJsSdkUrl(), |
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array(), |
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null, |
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true |
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); |
| 315 |
} |
| 316 |
|
| 317 |
/** |
| 318 |
* Use the AMP player? |
| 319 |
* |
| 320 |
* There are multiple AMP plugins for WordPress, so multiple checks are performed. |
| 321 |
* |
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* @since 3.0.7 |
| 323 |
* |
| 324 |
* @return bool |
| 325 |
*/ |
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public function useAmpPlayer() |
| 327 |
{ |
| 328 |
// https://amp-wp.org/reference/function/amp_is_request/ |
| 329 |
if (function_exists('amp_is_request')) { |
| 330 |
return \amp_is_request(); |
| 331 |
} |
| 332 |
|
| 333 |
// https://ampforwp.com/tutorials/article/detect-amp-page-function/ |
| 334 |
if (function_exists('ampforwp_is_amp_endpoint')) { |
| 335 |
return \ampforwp_is_amp_endpoint(); |
| 336 |
} |
| 337 |
|
| 338 |
// https://amp-wp.org/reference/function/is_amp_endpoint/ |
| 339 |
if (function_exists('is_amp_endpoint')) { |
| 340 |
return \is_amp_endpoint(); |
| 341 |
} |
| 342 |
|
| 343 |
return false; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Filters the HTML script tag of an enqueued script. |
| 348 |
* |
| 349 |
* @param string $tag The <script> tag for the enqueued script. |
| 350 |
* @param string $handle The script's registered handle. |
| 351 |
* @param string $src The script's source URL. |
| 352 |
* |
| 353 |
* @since 3.0.0 |
| 354 |
* @since 4.0.0 Updated Player SDK and added `beyondwords_player_script_onload` filter |
| 355 |
* |
| 356 |
* @see https://developer.wordpress.org/reference/hooks/script_loader_tag/ |
| 357 |
* @see https://stackoverflow.com/a/59594789 |
| 358 |
* |
| 359 |
* @return string |
| 360 |
*/ |
| 361 |
public function scriptLoaderTag($tag, $handle, $src) |
| 362 |
{ |
| 363 |
if ($handle === 'beyondwords-sdk') : |
| 364 |
if (! $this->usePlayerJsSdk()) { |
| 365 |
return ''; |
| 366 |
} |
| 367 |
|
| 368 |
$post = get_post(); |
| 369 |
$params = $this->jsPlayerParams($post); |
| 370 |
$playerUI = get_option('beyondwords_player_ui', PlayerUI::ENABLED); |
| 371 |
|
| 372 |
$paramsJson = wp_json_encode($params, JSON_FORCE_OBJECT | JSON_UNESCAPED_SLASHES); |
| 373 |
|
| 374 |
if ($playerUI === PlayerUI::HEADLESS) { |
| 375 |
// Headless instantiates a player without a target |
| 376 |
$onload = 'new BeyondWords.Player(' . $paramsJson . ');'; |
| 377 |
} else { |
| 378 |
// Standard mode instantiates player(s) with every div[data-beyondwords-player] as the target(s) |
| 379 |
$onload = <<<EOD |
| 380 |
document.querySelectorAll("div[data-beyondwords-player]").forEach(function(el) { |
| 381 |
new BeyondWords.Player({ |
| 382 |
...$paramsJson, |
| 383 |
target: el |
| 384 |
}); |
| 385 |
}); |
| 386 |
EOD; |
| 387 |
} |
| 388 |
|
| 389 |
// strip newlines to prevent "invalid character" errors |
| 390 |
$onload = str_replace(array("\r", "\n"), '', $onload); |
| 391 |
|
| 392 |
// limit whitespace to 1 space for legibility |
| 393 |
$onload = preg_replace('/\s+/', ' ', $onload); |
| 394 |
|
| 395 |
/** |
| 396 |
* Filters the onload attribute of the BeyondWords Player script. |
| 397 |
* |
| 398 |
* Note that the strings should be in double quotes, because the output |
| 399 |
* of this is run through esc_js() before it is output into the DOM. |
| 400 |
* |
| 401 |
* @link https://developer.wordpress.org/reference/functions/esc_js/ |
| 402 |
* |
| 403 |
* Also note that to support multiple players on one page, the |
| 404 |
* default script uses `document.querySelectorAll() to target all |
| 405 |
* instances of `div[data-beyondwords-player]` in the HTML source. |
| 406 |
* If this approach is removed then multiple occurrences of the |
| 407 |
* BeyondWords player in one page may not work as expected. |
| 408 |
* |
| 409 |
* @link https://github.com/beyondwords-io/player/blob/main/doc/getting-started.md#how-to-configure-it |
| 410 |
* |
| 411 |
* @since 4.0.0 |
| 412 |
* |
| 413 |
* @param string $script The string value of the onload script. |
| 414 |
* @param array $params The SDK params for the current post, including |
| 415 |
* `projectId` and `contentId`. |
| 416 |
*/ |
| 417 |
$onload = apply_filters('beyondwords_player_script_onload', $onload, $params); |
| 418 |
|
| 419 |
ob_start(); |
| 420 |
|
| 421 |
if ($playerUI === PlayerUI::ENABLED || $playerUI === PlayerUI::HEADLESS) : |
| 422 |
?> |
| 423 |
<script |
| 424 |
data-beyondwords-sdk="true" |
| 425 |
async |
| 426 |
defer |
| 427 |
src="<?php echo esc_url($src); ?>" |
| 428 |
onload='<?php echo esc_js($onload); ?>' |
| 429 |
></script> |
| 430 |
<?php |
| 431 |
endif; |
| 432 |
|
| 433 |
return ob_get_clean(); |
| 434 |
endif; |
| 435 |
|
| 436 |
return $tag; |
| 437 |
} |
| 438 |
|
| 439 |
/** |
| 440 |
* JavaScript SDK parameters. |
| 441 |
* |
| 442 |
* Note that the default return value for this method is an associative array, but |
| 443 |
* the HTML output will be forced to an object due to `wp_json_encode($params, JSON_FORCE_OBJECT)` |
| 444 |
* in `Player::scriptLoaderTag()`. |
| 445 |
* |
| 446 |
* @since 3.1.0 |
| 447 |
* @since 4.0.0 Use new JS SDK params format. |
| 448 |
* |
| 449 |
* @param WP_Post $post WordPress Post. |
| 450 |
* |
| 451 |
* @return array |
| 452 |
*/ |
| 453 |
public function jsPlayerParams($post) |
| 454 |
{ |
| 455 |
if (!($post instanceof \WP_Post)) { |
| 456 |
return []; |
| 457 |
} |
| 458 |
|
| 459 |
$projectId = PostMetaUtils::getProjectId($post->ID); |
| 460 |
$contentId = PostMetaUtils::getContentId($post->ID); |
| 461 |
$playerStyle = PostMetaUtils::getPlayerStyle($post->ID); |
| 462 |
|
| 463 |
$params = [ |
| 464 |
'projectId' => is_numeric($projectId) ? (int)$projectId : $projectId, |
| 465 |
'contentId' => is_numeric($contentId) ? (int)$contentId : $contentId, |
| 466 |
'playerStyle' => $playerStyle, |
| 467 |
]; |
| 468 |
|
| 469 |
$playerUI = get_option('beyondwords_player_ui', PlayerUI::ENABLED); |
| 470 |
|
| 471 |
if ($playerUI === PlayerUI::HEADLESS) { |
| 472 |
$params['showUserInterface'] = false; |
| 473 |
} |
| 474 |
|
| 475 |
/** |
| 476 |
* Use legacy JS SDK params if player version setting is "0": "Legacy" |
| 477 |
*/ |
| 478 |
if (SettingsUtils::useLegacyPlayer()) { |
| 479 |
$params = $this->convertLatestToLegacyParams($params); |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Filters the BeyondWords JavaScript SDK parameters. |
| 484 |
* |
| 485 |
* @since 4.0.0 |
| 486 |
* |
| 487 |
* @param array $params The default JS SDK params. |
| 488 |
* @param int $postId The Post ID. |
| 489 |
*/ |
| 490 |
$params = apply_filters('beyondwords_player_sdk_params', $params, $post->ID); |
| 491 |
|
| 492 |
return $params; |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Convert latest JS SDK params into legacy format. |
| 497 |
* |
| 498 |
* @since 4.0.0 |
| 499 |
* |
| 500 |
* @see https://docs.beyondwords.io/docs/javascript-sdk-automatic-player |
| 501 |
* |
| 502 |
* @param array $latestParams Latest JS SDK params |
| 503 |
* |
| 504 |
* @return array Legacy JS SDK params |
| 505 |
*/ |
| 506 |
public function convertLatestToLegacyParams($latestParams) |
| 507 |
{ |
| 508 |
$skBackend = Environment::getBackendUrl(); |
| 509 |
$skBackendApi = Environment::getApiUrl(); |
| 510 |
|
| 511 |
$legacyParams = [ |
| 512 |
'projectId' => $latestParams['projectId'], |
| 513 |
'podcastId' => $latestParams['contentId'], |
| 514 |
]; |
| 515 |
|
| 516 |
if ($latestParams['playerStyle'] = 'large') { |
| 517 |
$legacyParams['playerType'] = 'manual'; |
| 518 |
} |
| 519 |
|
| 520 |
if (strlen($skBackend)) { |
| 521 |
$legacyParams['skBackend'] = esc_url($skBackend); |
| 522 |
} |
| 523 |
|
| 524 |
if (is_admin()) { |
| 525 |
$legacyParams['apiWriteKey'] = $latestParams['writeToken']; |
| 526 |
$legacyParams['processingStatus'] = true; |
| 527 |
|
| 528 |
if (strlen($skBackendApi)) { |
| 529 |
$legacyParams['skBackendApi'] = esc_url($skBackendApi); |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
if (defined('BEYONDWORDS_DEBUG') && BEYONDWORDS_DEBUG) { |
| 534 |
$legacyParams['debug'] = true; |
| 535 |
} |
| 536 |
|
| 537 |
return $legacyParams; |
| 538 |
} |
| 539 |
|
| 540 |
/** |
| 541 |
* Use Player JS SDK? |
| 542 |
* |
| 543 |
* @since 3.0.7 |
| 544 |
* |
| 545 |
* @return string |
| 546 |
*/ |
| 547 |
public function usePlayerJsSdk() |
| 548 |
{ |
| 549 |
// AMP requests don't use the Player JS SDK |
| 550 |
if ($this->useAmpPlayer()) { |
| 551 |
return false; |
| 552 |
} |
| 553 |
|
| 554 |
// Both Gutenberg/Classic editors have their own player scripts |
| 555 |
if (CoreUtils::isGutenbergPage() || CoreUtils::isEditScreen()) { |
| 556 |
return false; |
| 557 |
} |
| 558 |
|
| 559 |
// Disable audio player in Preview, because we have not sent updates to BeyondWords API yet |
| 560 |
if (function_exists('is_preview') && is_preview()) { |
| 561 |
return false; |
| 562 |
} |
| 563 |
|
| 564 |
$post = get_post(); |
| 565 |
|
| 566 |
if (! $post) { |
| 567 |
return false; |
| 568 |
} |
| 569 |
|
| 570 |
$projectId = PostMetaUtils::getProjectId($post->ID); |
| 571 |
if (! $projectId) { |
| 572 |
return false; |
| 573 |
} |
| 574 |
|
| 575 |
$contentId = PostMetaUtils::getContentId($post->ID); |
| 576 |
if (! $contentId) { |
| 577 |
return false; |
| 578 |
} |
| 579 |
|
| 580 |
return true; |
| 581 |
} |
| 582 |
} |
| 583 |
|
