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<?php |
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/** |
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* Gutenberg CSS controller |
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* |
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* @package WPFunnels\Rest\Controllers |
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*/ |
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namespace WPFunnels\Rest\Controllers; |
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|
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use WP_Error; |
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use WP_REST_Request; |
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use WP_REST_Response; |
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use WP_REST_Server; |
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use WPFunnels\Wpfnl_functions; |
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|
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class GutenbergCSSController extends Wpfnl_REST_Controller { |
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|
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/** |
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* Endpoint namespace. |
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* |
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* @var string |
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*/ |
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protected $namespace = 'wpfunnels/v1'; |
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|
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/** |
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* Route base. |
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* |
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* @var string |
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*/ |
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protected $rest_base = 'gutenberg'; |
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|
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/** |
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* Check if user has valid permission |
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* |
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* @param $request |
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* |
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* @return bool|WP_Error |
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* @since 1.0.0 |
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*/ |
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public function update_items_permissions_check($request) { |
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if (!Wpfnl_functions::wpfnl_rest_check_manager_permissions('steps', 'edit')) { |
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return new WP_Error('wpfunnels_rest_cannot_edit', __('Sorry, you cannot edit this resource.', 'wpfnl'), array('status' => rest_authorization_required_code())); |
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} |
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return true; |
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} |
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|
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/** |
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* Makes sure the current user has access to READ the settings APIs. |
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* |
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* @param WP_REST_Request $request Full data about the request. |
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* |
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* @return WP_Error|boolean |
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* @since 3.0.0 |
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*/ |
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public function get_items_permissions_check($request) { |
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if (!Wpfnl_functions::wpfnl_rest_check_manager_permissions('steps')) { |
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return new WP_Error('wpfunnels_rest_cannot_edit', __('Sorry, you cannot list resources.', 'wpfnl'), array('status' => rest_authorization_required_code())); |
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} |
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return true; |
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} |
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|
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|
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/** |
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* Register rest routes |
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* |
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* @since 1.0.0 |
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*/ |
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public function register_routes() { |
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register_rest_route( |
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$this->namespace, |
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'/' . $this->rest_base , |
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array( |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'append_gutenberg_css_callback' ), |
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'permission_callback' => function () { |
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return current_user_can( 'edit_posts' ); |
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}, |
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'args' => array(), |
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), |
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) |
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); |
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|
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// For css file save |
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register_rest_route( |
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$this->namespace, |
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'/'.$this->rest_base.'/save_block_css/', |
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array( |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'save_block_css' ), |
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'permission_callback' => function () { |
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return current_user_can( 'edit_posts' ); |
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}, |
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'args' => array(), |
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), |
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) |
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); |
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} |
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|
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|
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/** |
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* Add block css |
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* |
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* @param $request |
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* |
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* @throws |
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*/ |
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public function append_gutenberg_css_callback( $request ) { |
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try { |
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global $wp_filesystem; |
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if ( ! $wp_filesystem ) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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$params = $request->get_params(); |
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$css = $params['css']; |
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$post_id = (int) sanitize_text_field( $params['post_id'] ); |
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if ( $post_id ) { |
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$filename = "wpfnl-gb-css-{$post_id}.css"; |
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$upload_dir = wp_upload_dir(); |
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$dir = trailingslashit( $upload_dir['basedir'] ) . 'wpfunnels/css/'; |
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if ( file_exists( $dir . $filename ) ) { |
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$file = fopen( $dir . $filename, 'a' ); |
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fwrite( $file, $css ); |
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fclose( $file ); |
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} |
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$get_data = get_post_meta( $post_id, '_wpfunnels_gb_css', true ); |
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update_post_meta( $post_id, '_wpfunnels_gb_css', $get_data . $css ); |
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|
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wp_send_json_success( |
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array( |
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'success' => true, |
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'message' => 'Update done' . $get_data, |
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) |
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); |
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} |
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} catch ( \Exception $e ) { |
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wp_send_json_error( |
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array( |
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'success' => false, |
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'message' => $e->getMessage(), |
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) |
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); |
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} |
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} |
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|
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|
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/** |
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* Save block css |
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* Save block css for each post in a css file and enqueue the file to the post page |
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* |
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* @since 1.0.0 |
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* |
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* @throws \Exception |
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*/ |
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public function save_block_css($request){ |
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try { |
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global $wp_filesystem; |
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if (!$wp_filesystem) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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|
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$params = $request->get_params(); |
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$post_id = (int) sanitize_text_field($params['post_id']); |
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$is_previewing = $params['isPreviewing']; |
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|
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if ($params['is_remain']) { |
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$qubely_block_css = $params['block_css']; |
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$filename = "wpfnl-css-{$post_id}.css"; |
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|
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$qubely_block_json = $params['interaction']; |
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$jsonfilename = "wpfnl-json-{$post_id}.json"; |
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|
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$upload_dir = wp_upload_dir(); |
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$dir = trailingslashit($upload_dir['basedir']) . 'wpfunnels/css/'; |
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|
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// Add Import in first |
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$import_first = $this->set_import_url_to_top_css($qubely_block_css); |
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|
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if ($is_previewing==true) { |
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$filename = "wpfnl-preview.css"; |
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$jsonfilename = "wpfnl-preview.json"; |
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} else { |
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update_post_meta($post_id, '_wpfunnels_gb_css', $import_first); |
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} |
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|
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WP_Filesystem(false, $upload_dir['basedir'], true); |
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if (!$wp_filesystem->is_dir($dir)) { |
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wp_mkdir_p( $dir ); |
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} |
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// If fail to save css in directory, then it will show a message to user |
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if (!$wp_filesystem->put_contents($dir . $filename, $import_first)) { |
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throw new \Exception(__('CSS can not be saved due to permission!!!', 'wpfnl')); |
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} |
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|
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// If fail to save css in directory, then it will show a message to user |
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if (!$wp_filesystem->put_contents($dir . $jsonfilename, $qubely_block_json)) { |
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throw new \Exception(__('JSON can not be saved due to permission!!!', 'wpfnl')); |
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} |
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} else { |
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if($is_previewing==false ){ |
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delete_post_meta($post_id, '_wpfunnels_gb_css'); |
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$this->delete_post_resource($post_id); |
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} |
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} |
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|
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$success_message = 'WPFunnels preview css file has been updated.'; |
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|
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return array( |
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'success' => true, |
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'message' => $success_message, |
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'data' => $params, |
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); |
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} catch (\Exception $e) { |
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return array( |
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'success' => false, |
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'message' => $e->getMessage(), |
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); |
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} |
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} |
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|
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|
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/** |
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* Delete post releated data |
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* |
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* @delete post css file |
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*/ |
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private function delete_post_resource( $post_id = '' ) { |
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$post_id = get_the_ID(); |
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if ( $post_id ) { |
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$upload_dir = wp_get_upload_dir(); |
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$upload_css_dir = trailingslashit( $upload_dir['basedir'] ); |
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$css_path = $upload_css_dir . "wpfunnels/css/wpfnl-css-{$post_id}.css"; |
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$json_path = $upload_css_dir . "wpfunnels/css/wpfnl-json-{$post_id}.json"; |
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if ( file_exists( $css_path ) ) { |
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unlink( $css_path ); |
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} |
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if ( file_exists( $json_path ) ) { |
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unlink( $json_path ); |
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} |
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} |
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} |
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|
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|
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/** |
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* Set font import to the top of the CSS file |
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* |
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* @since 1.0.2 |
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*/ |
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public function set_import_url_to_top_css( $get_css = '' ) { |
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$css_url = "@import url('https://fonts.googleapis.com/css?family="; |
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$google_font_exists = substr_count( $get_css, $css_url ); |
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|
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if ( $google_font_exists ) { |
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$pattern = sprintf( |
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'/%s(.+?)%s/ims', |
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preg_quote( $css_url, '/' ), |
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preg_quote( "');", '/' ) |
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); |
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|
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if ( preg_match_all( $pattern, $get_css, $matches ) ) { |
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$fonts = $matches[0]; |
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$get_css = str_replace( $fonts, '', $get_css ); |
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if ( preg_match_all( '/font-weight[ ]?:[ ]?[\d]{3}[ ]?;/', $get_css, $matche_weight ) ) { // short out font weight |
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$weight = array_map( |
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function ( $val ) { |
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$process = trim( str_replace( array( 'font-weight', ':', ';' ), '', $val ) ); |
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if ( is_numeric( $process ) ) { |
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return $process; |
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} |
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}, |
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$matche_weight[0] |
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); |
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foreach ( $fonts as $key => $val ) { |
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$fonts[ $key ] = str_replace( "');", '', $val ) . ':' . implode( ',', $weight ) . "');"; |
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} |
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} |
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|
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// Multiple same fonts to single font |
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$fonts = array_unique( $fonts ); |
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$get_css = implode( '', $fonts ) . $get_css; |
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} |
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} |
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return $get_css; |
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} |
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} |
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|
