1 files changed, 96 insertions, 0 deletions
diff --git a/plugins/55/dw2pdf/DokuPDF.class.php b/plugins/55/dw2pdf/DokuPDF.class.php
new file mode 100644
index 0000000..41a4f34
--- /dev/null
+++ b/plugins/55/dw2pdf/DokuPDF.class.php
@@ -0,0 +1,96 @@
+<?php
+
+// phpcs:disable: PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+
+use dokuwiki\plugin\dw2pdf\DokuImageProcessorDecorator;
+use Mpdf\Mpdf;
+use Mpdf\MpdfException;
+
+/**
+ * Wrapper around the mpdf library class
+ *
+ * This class overrides some functions to make mpdf make use of DokuWiki'
+ * standard tools instead of its own.
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+class DokuPDF extends Mpdf
+{
+    /**
+     * DokuPDF constructor.
+     *
+     * @param string $pagesize
+     * @param string $orientation
+     * @param int $fontsize
+     *
+     * @throws MpdfException
+     * @throws Exception
+     */
+    public function __construct($pagesize = 'A4', $orientation = 'portrait', $fontsize = 11, $docLang = 'en')
+    {
+        global $conf;
+        global $lang;
+
+        if (!defined('_MPDF_TEMP_PATH')) {
+            define('_MPDF_TEMP_PATH', $conf['tmpdir'] . '/dwpdf/' . random_int(1, 1000) . '/');
+        }
+        io_mkdir_p(_MPDF_TEMP_PATH);
+
+        $format = $pagesize;
+        if ($orientation == 'landscape') {
+            $format .= '-L';
+        }
+
+        switch ($docLang) {
+            case 'zh':
+            case 'zh-tw':
+            case 'ja':
+            case 'ko':
+                $mode = '+aCJK';
+                break;
+            default:
+                $mode = 'UTF-8-s';
+        }
+
+        parent::__construct([
+            'mode' => $mode,
+            'format' => $format,
+            'default_font_size' => $fontsize,
+            'ImageProcessorClass' => DokuImageProcessorDecorator::class,
+            'tempDir' => _MPDF_TEMP_PATH, //$conf['tmpdir'] . '/tmp/dwpdf'
+            'SHYlang' => $docLang,
+        ]);
+
+        $this->autoScriptToLang = true;
+        $this->baseScript = 1;
+        $this->autoVietnamese = true;
+        $this->autoArabic = true;
+        $this->autoLangToFont = true;
+
+        $this->ignore_invalid_utf8 = true;
+        $this->tabSpaces = 4;
+
+        // assumed that global language can be used, maybe Bookcreator needs more nuances?
+        $this->SetDirectionality($lang['direction']);
+    }
+
+    /**
+     * Cleanup temp dir
+     */
+    public function __destruct()
+    {
+        io_rmdir(_MPDF_TEMP_PATH, true);
+    }
+
+    /**
+     * Decode all paths, since DokuWiki uses XHTML compliant URLs
+     *
+     * @param string $path
+     * @param string $basepath
+     */
+    public function GetFullPath(&$path, $basepath = '')
+    {
+        $path = htmlspecialchars_decode($path);
+        parent::GetFullPath($path, $basepath);
+    }
+}