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<?php |
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// Exit if accessed directly. |
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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if (!class_exists('BetterdocsStyleHandler')) { |
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final class BetterdocsStyleHandler |
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{ |
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private static $instance; |
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|
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private $media_desktop = [ |
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'name' => 'desktop', |
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'screen_size' => '' |
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]; |
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private $media_tab = [ |
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'name' => 'tab', |
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'screen_size' => 1024 |
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]; |
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private $media_mobile = [ |
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'name' => 'mobile', |
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'screen_size' => 767 |
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]; |
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|
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|
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public static function init() |
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{ |
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if (null === self::$instance) { |
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self::$instance = new self; |
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} |
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return self::$instance; |
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} |
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|
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public function __construct() |
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{ |
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add_action('admin_enqueue_scripts', [$this, 'betterdocs_blocks_edit_post']); |
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add_action('wp_ajax_betterdocs_write_block_css', [$this, 'write_block_css']); |
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add_action('wp_enqueue_scripts', [$this, 'enqueue_frontend_css']); |
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} |
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|
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/** |
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* Enqueue a script in the WordPress admin on edit.php. |
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* @param int $hook Hook suffix for the current admin page. |
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*/ |
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public function betterdocs_blocks_edit_post($hook) |
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{ |
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global $current_screen; |
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$dir = dirname(__FILE__); |
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if ( $hook == 'post-new.php' && $current_screen->is_block_editor || $hook == 'post.php' && $current_screen->is_block_editor ) { |
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wp_enqueue_script( |
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'betterdocs-blocks-edit-post', |
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BETTERDOCS_URL . 'public/js/style-handler.js', |
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array( |
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'lodash', |
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'wp-i18n', |
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'wp-element', |
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'wp-hooks', |
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'wp-util', |
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'wp-components', |
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'wp-blocks', |
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'wp-editor', |
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'wp-block-editor', |
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'wp-edit-post' |
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), |
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filemtime(BETTERDOCS_DIR_PATH . 'public/js/style-handler.js'), |
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true |
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); |
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wp_localize_script('betterdocs-blocks-edit-post', 'betterdocs_style_handler', [ |
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'sth_nonce' => wp_create_nonce('betterdocs_style_handler_nonce'), |
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'editor_type' => 'edit-post' |
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]); |
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} elseif ($hook == 'site-editor.php') { |
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wp_enqueue_script( |
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'betterdocs-blocks-edit-post', |
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BETTERDOCS_URL . 'public/js/style-handler.js', |
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array( |
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'lodash', |
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'wp-i18n', |
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'wp-element', |
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'wp-hooks', |
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'wp-util', |
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'wp-components', |
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'wp-blocks', |
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'wp-editor', |
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'wp-block-editor', |
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'wp-edit-site' |
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), |
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filemtime(BETTERDOCS_DIR_PATH . 'public/js/style-handler.js'), |
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true |
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); |
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wp_localize_script('betterdocs-blocks-edit-post', 'betterdocs_style_handler', [ |
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'sth_nonce' => wp_create_nonce('betterdocs_style_handler_nonce'), |
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'editor_type' => 'edit-site' |
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]); |
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} |
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} |
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|
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/** |
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* Ajax callback to write css in upload directory |
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* @retun void |
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* @since 1.0.2 |
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*/ |
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public function write_block_css() |
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{ |
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if (!isset($_POST['nonce']) || !wp_verify_nonce($_POST['nonce'], 'betterdocs_style_handler_nonce') || !current_user_can('manage_options')) { |
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echo 'Invalid request'; |
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wp_die(); |
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} |
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|
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$block_styles = (array)json_decode(stripslashes($_POST['data'])); |
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|
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if (isset($_POST['editorType']) && $_POST['editorType'] === "edit-site") { |
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$upload_dir = wp_upload_dir()['basedir'] . '/betterdocs-style/'; |
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$editSiteCssPath = $upload_dir . 'betterdocs-style-' . $_POST['editorType'] . '.min.css'; |
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if (file_exists($editSiteCssPath)) { |
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$existingCss = file_get_contents($editSiteCssPath); |
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$pattern = "~\/\*(.*?)\*\/~"; |
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preg_match_all($pattern, $existingCss, $result, PREG_PATTERN_ORDER); |
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$allComments = $result[0]; |
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$seperatedIds = array(); |
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foreach ($allComments as $comment) { |
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$id = preg_replace('/[^A-Za-z0-9\-]|Ends|Starts/', '', $comment); |
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|
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if (strpos($comment, "Starts")) { |
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$seperatedIds[$id]['start'] = $comment; |
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} else if (strpos($comment, "Ends")) { |
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$seperatedIds[$id]['end'] = $comment; |
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} |
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} |
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|
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$seperateStyles = array(); |
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foreach ($seperatedIds as $key => $ids) { |
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$data = $this->get_between_data($existingCss, $ids['start'], $ids['end']); |
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$seperateStyles[$key] = $data; |
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} |
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|
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$finalCSSArray = array_merge($seperateStyles, $block_styles); |
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|
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if (!empty($css = $this->build_css($finalCSSArray))) { |
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$upload_dir = wp_upload_dir()['basedir'] . '/betterdocs-style/'; |
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if (!file_exists($upload_dir)) { |
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mkdir($upload_dir); |
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} |
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|
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file_put_contents($editSiteCssPath, $css); |
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} |
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} else { |
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if (!empty($css = $this->build_css($block_styles))) { |
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$upload_dir = wp_upload_dir()['basedir'] . '/betterdocs-style/'; |
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if (!file_exists($upload_dir)) { |
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mkdir($upload_dir); |
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} |
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|
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file_put_contents($editSiteCssPath, $css); |
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} |
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} |
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} else { |
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if (!empty($css = $this->build_css($block_styles))) { |
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$upload_dir = wp_upload_dir()['basedir'] . '/betterdocs-style/'; |
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if (!file_exists($upload_dir)) { |
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mkdir($upload_dir); |
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} |
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file_put_contents($upload_dir . 'betterdocs-style-' . abs($_POST['id']) . '.min.css', $css); |
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} |
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} |
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|
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wp_die(); |
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} |
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|
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/** |
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* Enqueue frontend css for post if have one |
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* @return void |
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* @since 1.0.2 |
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*/ |
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public function enqueue_frontend_css() |
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{ |
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global $post; |
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|
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if (!empty($post) && !empty($post->ID)) { |
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$upload_dir = wp_upload_dir(); |
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|
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if (file_exists($upload_dir['basedir'] . '/betterdocs-style/betterdocs-style-' . $post->ID . '.min.css')) { |
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wp_enqueue_style('betterdocs-block-style-' . $post->ID, $upload_dir['baseurl'] . '/betterdocs-style/betterdocs-style-' . $post->ID . '.min.css', [], substr(md5(microtime(true)), 0, 10)); |
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} |
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if (function_exists('wp_is_block_theme') && wp_is_block_theme() && file_exists($upload_dir['basedir'] . '/betterdocs-style/betterdocs-style-edit-site.min.css')) { |
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wp_enqueue_style('betterdocs-fullsite-style', $upload_dir['baseurl'] . '/betterdocs-style/betterdocs-style-edit-site.min.css', [], substr(md5(microtime(true)), 0, 10)); |
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} |
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} |
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} |
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|
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/** |
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* Enqueue frontend css for post if have one |
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* @param string |
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* @return string |
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* @since 1.0.2 |
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*/ |
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private function build_css($style_object) |
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{ |
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// $block_styles = (array)json_decode(stripslashes($style_object)); |
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$block_styles = $style_object; |
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|
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$css = ''; |
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foreach ($block_styles as $block_style_key => $block_style) { |
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if (!empty($block_css = (array) $block_style)) { |
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$css .= sprintf( |
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'/* %1$s Starts */', |
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$block_style_key |
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); |
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foreach ($block_css as $media => $style) { |
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switch ($media) { |
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case $this->media_desktop['name']: |
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$css .= preg_replace('/\s+/', ' ', $style); |
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break; |
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case $this->media_tab['name']: |
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$css .= ' @media(max-width: 1024px){'; |
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$css .= preg_replace('/\s+/', ' ', $style); |
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$css .= '}'; |
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break; |
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case $this->media_mobile['name']: |
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$css .= ' @media(max-width: 767px){'; |
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$css .= preg_replace('/\s+/', ' ', $style); |
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$css .= '}'; |
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break; |
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} |
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} |
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$css .= sprintf( |
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'/* =%1$s= Ends */', |
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$block_style_key |
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); |
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} |
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} |
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return trim($css); |
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} |
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|
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/** |
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* Helper function to get string between 2 string |
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* @since 3.3.0 |
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*/ |
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private function get_between_data($string, $start, $end) |
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{ |
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$pos_string = stripos($string, $start); |
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$substr_data = substr($string, $pos_string); |
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$string_two = substr($substr_data, strlen($start)); |
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$second_pos = stripos($string_two, $end); |
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$string_three = substr($string_two, 0, $second_pos); |
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|
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// remove whitespaces from result |
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$result_unit = trim($string_three); |
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|
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// return result_unit |
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return $result_unit; |
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} |
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} |
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BetterdocsStyleHandler::init(); |
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} |
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|
