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<?php |
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/** |
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* Legacy PHP receipt renderer. |
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* |
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* @package WCPOS\WooCommercePOS\Templates\Renderers |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\Templates\Renderers; |
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|
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use WCPOS\WooCommercePOS\Interfaces\Receipt_Renderer_Interface; |
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use WC_Abstract_Order; |
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|
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/** |
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* Legacy_Php_Renderer class. |
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*/ |
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class Legacy_Php_Renderer implements Receipt_Renderer_Interface { |
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/** |
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* Render legacy PHP template. |
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* |
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* @param array $template Template metadata/content. |
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* @param WC_Abstract_Order|null $order Order object, or null for sample-data preview. |
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* @param array $receipt_data Canonical receipt payload. |
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* |
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* @throws \RuntimeException When the temporary template file cannot be created. |
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*/ |
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public function render( array $template, ?WC_Abstract_Order $order, array $receipt_data ): void { |
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if ( ! empty( $template['file_path'] ) && file_exists( $template['file_path'] ) && is_readable( $template['file_path'] ) ) { |
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include $template['file_path']; |
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return; |
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} |
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|
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if ( empty( $template['content'] ) || ! \is_string( $template['content'] ) ) { |
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echo '<!-- Empty legacy receipt template -->'; |
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return; |
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} |
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|
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$temp_file = $this->create_temp_template_file( $template['content'] ); |
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if ( ! $temp_file ) { |
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throw new \RuntimeException( esc_html__( 'Failed to create temporary template file.', 'woocommerce-pos' ) ); |
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} |
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|
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include $temp_file; |
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@unlink( $temp_file ); |
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} |
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|
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/** |
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* Create a temporary template file. |
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* |
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* @param string $content Template content. |
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* |
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* @return false|string |
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*/ |
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private function create_temp_template_file( string $content ) { |
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$upload_dir = wp_upload_dir(); |
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$temp_dir = trailingslashit( $upload_dir['basedir'] ) . 'wcpos-templates'; |
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|
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if ( ! file_exists( $temp_dir ) ) { |
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wp_mkdir_p( $temp_dir ); |
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} |
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|
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$temp_file = tempnam( $temp_dir, 'receipt_' ); |
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if ( ! $temp_file ) { |
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return false; |
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} |
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|
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$written = file_put_contents( $temp_file, $content ); |
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if ( false === $written ) { |
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@unlink( $temp_file ); |
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return false; |
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} |
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|
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return $temp_file; |
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} |
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} |
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|
