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<?php |
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namespace WPDeveloper\BetterDocs\Editors\BlockEditor; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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use WPDeveloper\BetterDocs\Utils\Base; |
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|
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final class StyleHandler extends Base { |
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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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|
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private $media_hover_desktop = [ |
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'name' => 'desktopHover', |
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'screen_size' => '' |
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]; |
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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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|
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private $media_hover_tab = [ |
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'name' => 'tabHover', |
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'screen_size' => 1024 |
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]; |
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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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private $media_hover_mobile = [ |
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'name' => 'mobileHover', |
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'screen_size' => 767 |
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]; |
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|
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private $extra_styles = [ |
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'name' => 'extraStyles', |
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'screen_size' => '' |
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]; |
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|
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public function __construct() { |
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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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} |
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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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if ( 'widgets.php' === $hook ) { |
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return; |
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} |
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|
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if ( $hook != 'post.php' && $hook != 'post-new.php' && $hook != 'site-editor.php' ) { |
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return; |
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} |
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|
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$_style_handler_deps = [ |
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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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]; |
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|
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$current_screen = get_current_screen(); |
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|
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$_style_handler_object = [ |
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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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if ( $hook == 'post-new.php' && $current_screen->is_block_editor || $hook == 'post.php' && $current_screen->is_block_editor ) { |
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$_style_handler_deps[] = 'wp-edit-post'; |
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$_style_handler_object['editor_type'] = 'edit-post'; |
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} elseif ( $hook == 'site-editor.php' ) { |
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$_style_handler_deps[] = 'wp-edit-site'; |
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$_style_handler_object['editor_type'] = 'edit-site'; |
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} |
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|
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betterdocs()->assets->enqueue( 'betterdocs-blocks-style-handler', 'vendor/js/style-handler.js', $_style_handler_deps ); |
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betterdocs()->assets->localize( 'betterdocs-blocks-style-handler', 'betterdocs_style_handler', $_style_handler_object ); |
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} |
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|
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/** |
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* Ajax callback to write css in upload directory |
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* @retun void |
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* @since 1.0.2 |
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*/ |
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public function write_block_css() { |
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$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
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if ( ! wp_verify_nonce( $nonce, 'betterdocs_style_handler_nonce' ) || ! current_user_can( 'manage_options' ) ) { |
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echo 'Invalid request'; |
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wp_die(); |
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} |
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|
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$raw_data = isset( $_POST['data'] ) ? wp_unslash( $_POST['data'] ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- decoded JSON; values are sanitized in build_css(). |
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$block_styles = (array) json_decode( $raw_data ); |
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|
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$editor_type = isset( $_POST['editorType'] ) ? sanitize_key( wp_unslash( $_POST['editorType'] ) ) : ''; |
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if ( 'edit-site' === $editor_type ) { |
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$upload_dir = wp_upload_dir()['basedir'] . '/betterdocs-style/'; |
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$editSiteCssPath = $upload_dir . 'betterdocs-style-' . $editor_type . '.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 = []; |
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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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} elseif ( 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 = []; |
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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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wp_mkdir_p( $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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} elseif ( ! 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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wp_mkdir_p( $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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} elseif ( ! 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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wp_mkdir_p( $upload_dir ); |
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} |
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$post_id = isset( $_POST['id'] ) ? absint( wp_unslash( $_POST['id'] ) ) : 0; |
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file_put_contents( $upload_dir . 'betterdocs-style-' . $post_id . '.min.css', $css ); |
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} |
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|
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wp_send_json_success( 'done' ); |
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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 array |
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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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// $block_styles = (array)json_decode(stripslashes($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 $this->media_hover_desktop['name']: |
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$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 $this->media_hover_tab['name']: |
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$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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case $this->media_hover_mobile['name']: |
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$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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case $this->extra_styles['name']: |
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$css .= preg_replace( '/\s+/', ' ', $style ); |
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break; |
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} |
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} |
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$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, $end ) { |
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$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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|
