vendor/mpdf/mpdf/src/Conversion/DecToOther.php

   1 <?php
   2
   3 namespace Mpdf\Conversion;
   4
   5 use Mpdf\Mpdf;
   6 use Mpdf\Utils\UtfString;
   7
   8 class DecToOther
   9 {
  10
  11         /**
  12          * @var \Mpdf\Mpdf
  13          */
  14         private $mpdf;
  15
  16         public function __construct(Mpdf $mpdf)
  17         {
  18                 $this->mpdf = $mpdf;
  19         }
  20
  21         public function convert($num, $cp, $check = true)
  22         {
  23                 // From printlistbuffer: font is set, so check if character is available
  24                 // From docPageNum: font is not set, so no check
  25                 $nstr = (string) $num;
  26                 $rnum = '';
  27                 $len = strlen($nstr);
  28
  29                 for ($i = 0; $i < $len; $i++) {
  30                         if (!$check || $this->mpdf->_charDefined($this->mpdf->CurrentFont['cw'], $cp + ((int) $nstr[$i]))) {
  31                                 $rnum .= UtfString::code2utf($cp + (int) $nstr[$i]);
  32                         } else {
  33                                 $rnum .= $nstr[$i];
  34                         }
  35                 }
  36
  37                 return $rnum;
  38         }
  39
  40         /**
  41          * @param string $script
  42          * @return int
  43          */
  44         public function getCodePage($script)
  45         {
  46                 $codePages = [
  47                         'arabic-indic' => 0x0660,
  48                         'persian' => 0x06F0,
  49                         'urdu' => 0x06F0,
  50                         'bengali' => 0x09E6,
  51                         'devanagari' => 0x0966,
  52                         'gujarati' => 0x0AE6,
  53                         'gurmukhi' => 0x0A66,
  54                         'kannada' => 0x0CE6,
  55                         'malayalam' => 0x0D66,
  56                         'oriya' => 0x0B66,
  57                         'telugu' => 0x0C66,
  58                         'tamil' => 0x0BE6,
  59                         'thai' => 0x0E50,
  60                         'khmer' => 0x17E0,
  61                         'cambodian' => 0x17E0,
  62                         'lao' => 0x0ED0,
  63                 ];
  64
  65                 return isset($codePages[$script]) ? $codePages[$script] : 0;
  66         }
  67
  68 }