111 lines
3.0 KiB
PHP
111 lines
3.0 KiB
PHP
<?php
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namespace WPO\IPS\Makers;
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use WPO\IPS\Vendor\Dompdf\Dompdf;
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use WPO\IPS\Vendor\Dompdf\Options;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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if ( ! class_exists( '\\WPO\\IPS\\Makers\\PDFMaker' ) ) :
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class PDFMaker {
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public string $html;
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public array $settings;
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public ?object $document;
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public function __construct( string $html, array $settings = array(), ?object $document = null ) {
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$this->html = $html;
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$this->document = $document;
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$default_settings = array(
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'paper_size' => 'A4',
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'paper_orientation' => 'portrait',
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'font_subsetting' => false,
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);
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$this->settings = $settings + $default_settings;
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}
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/**
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* Output the PDF.
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*
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* @return string|null
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*/
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public function output(): ?string {
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if ( empty( $this->html ) ) {
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return null;
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}
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// set options
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$options = new Options( apply_filters( 'wpo_wcpdf_dompdf_options', array(
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'tempDir' => WPO_WCPDF()->main->get_tmp_path( 'dompdf' ),
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'fontDir' => WPO_WCPDF()->main->get_tmp_path( 'fonts' ),
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'fontCache' => WPO_WCPDF()->main->get_tmp_path( 'fonts' ),
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'chroot' => $this->get_chroot_paths(),
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'logOutputFile' => WPO_WCPDF()->main->get_tmp_path( 'dompdf' ) . "/log.htm",
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'defaultFont' => 'dejavu sans',
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'isRemoteEnabled' => true,
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'isHtml5ParserEnabled' => true,
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'isFontSubsettingEnabled' => (bool) $this->settings['font_subsetting'],
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) ) );
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if ( isset( WPO_WCPDF()->settings->debug_settings['enable_debug'] ) ) {
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$this->set_additional_debug_options( $options );
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}
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// instantiate and use the dompdf class
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$dompdf = new Dompdf( $options );
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$dompdf->loadHtml( $this->html );
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$dompdf->setPaper( $this->settings['paper_size'], $this->settings['paper_orientation'] );
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$dompdf = apply_filters( 'wpo_wcpdf_before_dompdf_render', $dompdf, $this->html, $options, $this->document );
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$dompdf->render();
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$dompdf = apply_filters( 'wpo_wcpdf_after_dompdf_render', $dompdf, $this->html, $options, $this->document );
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return $dompdf->output();
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}
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/**
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* Get the chroot paths for Dompdf.
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*
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* @return array
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*/
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private function get_chroot_paths(): array {
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$chroot = array( WP_CONTENT_DIR ); // default
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$wp_upload_base = WPO_WCPDF()->main->get_wp_upload_base();
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$tmp_base = WPO_WCPDF()->main->get_tmp_base();
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if ( ! empty( $wp_upload_base ) ) {
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$chroot[] = $wp_upload_base;
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}
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if ( ! empty( $tmp_base ) ) {
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$chroot[] = $tmp_base;
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}
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return apply_filters( 'wpo_wcpdf_dompdf_chroot', $chroot );
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}
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/**
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* Set additional debug options for Dompdf.
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*
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* @param Options $options
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* @return void
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*/
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private function set_additional_debug_options( Options $options ): void {
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$dompdf_debug_options = apply_filters( 'wpo_wcpdf_dompdf_additional_debug_options', array(
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'debugPng',
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'debugCss',
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'debugLayout',
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) );
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foreach ( $dompdf_debug_options as $option ) {
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$options->set( $option, true );
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}
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}
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}
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endif; // class_exists
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