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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
  • Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
  • PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.

Differences Between: [Versions 310 and 400] [Versions 311 and 400] [Versions 39 and 400]

   1  <?php
   2  
   3  namespace PhpOffice\PhpSpreadsheet\Writer;
   4  
   5  use PhpOffice\PhpSpreadsheet\Shared\File;
   6  use PhpOffice\PhpSpreadsheet\Spreadsheet;
   7  use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
   8  use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
   9  
  10  abstract class Pdf extends Html
  11  {
  12      /**
  13       * Temporary storage directory.
  14       *
  15       * @var string
  16       */
  17      protected $tempDir = '';
  18  
  19      /**
  20       * Font.
  21       *
  22       * @var string
  23       */
  24      protected $font = 'freesans';
  25  
  26      /**
  27       * Orientation (Over-ride).
  28       *
  29       * @var ?string
  30       */
  31      protected $orientation;
  32  
  33      /**
  34       * Paper size (Over-ride).
  35       *
  36       * @var ?int
  37       */
  38      protected $paperSize;
  39  
  40      /**
  41       * Paper Sizes xRef List.
  42       *
  43       * @var array
  44       */
  45      protected static $paperSizes = [
  46          PageSetup::PAPERSIZE_LETTER => 'LETTER', //    (8.5 in. by 11 in.)
  47          PageSetup::PAPERSIZE_LETTER_SMALL => 'LETTER', //    (8.5 in. by 11 in.)
  48          PageSetup::PAPERSIZE_TABLOID => [792.00, 1224.00], //    (11 in. by 17 in.)
  49          PageSetup::PAPERSIZE_LEDGER => [1224.00, 792.00], //    (17 in. by 11 in.)
  50          PageSetup::PAPERSIZE_LEGAL => 'LEGAL', //    (8.5 in. by 14 in.)
  51          PageSetup::PAPERSIZE_STATEMENT => [396.00, 612.00], //    (5.5 in. by 8.5 in.)
  52          PageSetup::PAPERSIZE_EXECUTIVE => 'EXECUTIVE', //    (7.25 in. by 10.5 in.)
  53          PageSetup::PAPERSIZE_A3 => 'A3', //    (297 mm by 420 mm)
  54          PageSetup::PAPERSIZE_A4 => 'A4', //    (210 mm by 297 mm)
  55          PageSetup::PAPERSIZE_A4_SMALL => 'A4', //    (210 mm by 297 mm)
  56          PageSetup::PAPERSIZE_A5 => 'A5', //    (148 mm by 210 mm)
  57          PageSetup::PAPERSIZE_B4 => 'B4', //    (250 mm by 353 mm)
  58          PageSetup::PAPERSIZE_B5 => 'B5', //    (176 mm by 250 mm)
  59          PageSetup::PAPERSIZE_FOLIO => 'FOLIO', //    (8.5 in. by 13 in.)
  60          PageSetup::PAPERSIZE_QUARTO => [609.45, 779.53], //    (215 mm by 275 mm)
  61          PageSetup::PAPERSIZE_STANDARD_1 => [720.00, 1008.00], //    (10 in. by 14 in.)
  62          PageSetup::PAPERSIZE_STANDARD_2 => [792.00, 1224.00], //    (11 in. by 17 in.)
  63          PageSetup::PAPERSIZE_NOTE => 'LETTER', //    (8.5 in. by 11 in.)
  64          PageSetup::PAPERSIZE_NO9_ENVELOPE => [279.00, 639.00], //    (3.875 in. by 8.875 in.)
  65          PageSetup::PAPERSIZE_NO10_ENVELOPE => [297.00, 684.00], //    (4.125 in. by 9.5 in.)
  66          PageSetup::PAPERSIZE_NO11_ENVELOPE => [324.00, 747.00], //    (4.5 in. by 10.375 in.)
  67          PageSetup::PAPERSIZE_NO12_ENVELOPE => [342.00, 792.00], //    (4.75 in. by 11 in.)
  68          PageSetup::PAPERSIZE_NO14_ENVELOPE => [360.00, 828.00], //    (5 in. by 11.5 in.)
  69          PageSetup::PAPERSIZE_C => [1224.00, 1584.00], //    (17 in. by 22 in.)
  70          PageSetup::PAPERSIZE_D => [1584.00, 2448.00], //    (22 in. by 34 in.)
  71          PageSetup::PAPERSIZE_E => [2448.00, 3168.00], //    (34 in. by 44 in.)
  72          PageSetup::PAPERSIZE_DL_ENVELOPE => [311.81, 623.62], //    (110 mm by 220 mm)
  73          PageSetup::PAPERSIZE_C5_ENVELOPE => 'C5', //    (162 mm by 229 mm)
  74          PageSetup::PAPERSIZE_C3_ENVELOPE => 'C3', //    (324 mm by 458 mm)
  75          PageSetup::PAPERSIZE_C4_ENVELOPE => 'C4', //    (229 mm by 324 mm)
  76          PageSetup::PAPERSIZE_C6_ENVELOPE => 'C6', //    (114 mm by 162 mm)
  77          PageSetup::PAPERSIZE_C65_ENVELOPE => [323.15, 649.13], //    (114 mm by 229 mm)
  78          PageSetup::PAPERSIZE_B4_ENVELOPE => 'B4', //    (250 mm by 353 mm)
  79          PageSetup::PAPERSIZE_B5_ENVELOPE => 'B5', //    (176 mm by 250 mm)
  80          PageSetup::PAPERSIZE_B6_ENVELOPE => [498.90, 354.33], //    (176 mm by 125 mm)
  81          PageSetup::PAPERSIZE_ITALY_ENVELOPE => [311.81, 651.97], //    (110 mm by 230 mm)
  82          PageSetup::PAPERSIZE_MONARCH_ENVELOPE => [279.00, 540.00], //    (3.875 in. by 7.5 in.)
  83          PageSetup::PAPERSIZE_6_3_4_ENVELOPE => [261.00, 468.00], //    (3.625 in. by 6.5 in.)
  84          PageSetup::PAPERSIZE_US_STANDARD_FANFOLD => [1071.00, 792.00], //    (14.875 in. by 11 in.)
  85          PageSetup::PAPERSIZE_GERMAN_STANDARD_FANFOLD => [612.00, 864.00], //    (8.5 in. by 12 in.)
  86          PageSetup::PAPERSIZE_GERMAN_LEGAL_FANFOLD => 'FOLIO', //    (8.5 in. by 13 in.)
  87          PageSetup::PAPERSIZE_ISO_B4 => 'B4', //    (250 mm by 353 mm)
  88          PageSetup::PAPERSIZE_JAPANESE_DOUBLE_POSTCARD => [566.93, 419.53], //    (200 mm by 148 mm)
  89          PageSetup::PAPERSIZE_STANDARD_PAPER_1 => [648.00, 792.00], //    (9 in. by 11 in.)
  90          PageSetup::PAPERSIZE_STANDARD_PAPER_2 => [720.00, 792.00], //    (10 in. by 11 in.)
  91          PageSetup::PAPERSIZE_STANDARD_PAPER_3 => [1080.00, 792.00], //    (15 in. by 11 in.)
  92          PageSetup::PAPERSIZE_INVITE_ENVELOPE => [623.62, 623.62], //    (220 mm by 220 mm)
  93          PageSetup::PAPERSIZE_LETTER_EXTRA_PAPER => [667.80, 864.00], //    (9.275 in. by 12 in.)
  94          PageSetup::PAPERSIZE_LEGAL_EXTRA_PAPER => [667.80, 1080.00], //    (9.275 in. by 15 in.)
  95          PageSetup::PAPERSIZE_TABLOID_EXTRA_PAPER => [841.68, 1296.00], //    (11.69 in. by 18 in.)
  96          PageSetup::PAPERSIZE_A4_EXTRA_PAPER => [668.98, 912.76], //    (236 mm by 322 mm)
  97          PageSetup::PAPERSIZE_LETTER_TRANSVERSE_PAPER => [595.80, 792.00], //    (8.275 in. by 11 in.)
  98          PageSetup::PAPERSIZE_A4_TRANSVERSE_PAPER => 'A4', //    (210 mm by 297 mm)
  99          PageSetup::PAPERSIZE_LETTER_EXTRA_TRANSVERSE_PAPER => [667.80, 864.00], //    (9.275 in. by 12 in.)
 100          PageSetup::PAPERSIZE_SUPERA_SUPERA_A4_PAPER => [643.46, 1009.13], //    (227 mm by 356 mm)
 101          PageSetup::PAPERSIZE_SUPERB_SUPERB_A3_PAPER => [864.57, 1380.47], //    (305 mm by 487 mm)
 102          PageSetup::PAPERSIZE_LETTER_PLUS_PAPER => [612.00, 913.68], //    (8.5 in. by 12.69 in.)
 103          PageSetup::PAPERSIZE_A4_PLUS_PAPER => [595.28, 935.43], //    (210 mm by 330 mm)
 104          PageSetup::PAPERSIZE_A5_TRANSVERSE_PAPER => 'A5', //    (148 mm by 210 mm)
 105          PageSetup::PAPERSIZE_JIS_B5_TRANSVERSE_PAPER => [515.91, 728.50], //    (182 mm by 257 mm)
 106          PageSetup::PAPERSIZE_A3_EXTRA_PAPER => [912.76, 1261.42], //    (322 mm by 445 mm)
 107          PageSetup::PAPERSIZE_A5_EXTRA_PAPER => [493.23, 666.14], //    (174 mm by 235 mm)
 108          PageSetup::PAPERSIZE_ISO_B5_EXTRA_PAPER => [569.76, 782.36], //    (201 mm by 276 mm)
 109          PageSetup::PAPERSIZE_A2_PAPER => 'A2', //    (420 mm by 594 mm)
 110          PageSetup::PAPERSIZE_A3_TRANSVERSE_PAPER => 'A3', //    (297 mm by 420 mm)
 111          PageSetup::PAPERSIZE_A3_EXTRA_TRANSVERSE_PAPER => [912.76, 1261.42], //    (322 mm by 445 mm)
 112      ];
 113  
 114      /**
 115       * Create a new PDF Writer instance.
 116       *
 117       * @param Spreadsheet $spreadsheet Spreadsheet object
 118       */
 119      public function __construct(Spreadsheet $spreadsheet)
 120      {
 121          parent::__construct($spreadsheet);
 122          //$this->setUseInlineCss(true);
 123          $this->tempDir = File::sysGetTempDir() . '/phpsppdf';
 124          $this->isPdf = true;
 125      }
 126  
 127      /**
 128       * Get Font.
 129       *
 130       * @return string
 131       */
 132      public function getFont()
 133      {
 134          return $this->font;
 135      }
 136  
 137      /**
 138       * Set font. Examples:
 139       *      'arialunicid0-chinese-simplified'
 140       *      'arialunicid0-chinese-traditional'
 141       *      'arialunicid0-korean'
 142       *      'arialunicid0-japanese'.
 143       *
 144       * @param string $fontName
 145       *
 146       * @return $this
 147       */
 148      public function setFont($fontName)
 149      {
 150          $this->font = $fontName;
 151  
 152          return $this;
 153      }
 154  
 155      /**
 156       * Get Paper Size.
 157       *
 158       * @return ?int
 159       */
 160      public function getPaperSize()
 161      {
 162          return $this->paperSize;
 163      }
 164  
 165      /**
 166       * Set Paper Size.
 167       *
 168       * @param int $paperSize Paper size see PageSetup::PAPERSIZE_*
 169       *
 170       * @return self
 171       */
 172      public function setPaperSize($paperSize)
 173      {
 174          $this->paperSize = $paperSize;
 175  
 176          return $this;
 177      }
 178  
 179      /**
 180       * Get Orientation.
 181       */
 182      public function getOrientation(): ?string
 183      {
 184          return $this->orientation;
 185      }
 186  
 187      /**
 188       * Set Orientation.
 189       *
 190       * @param string $orientation Page orientation see PageSetup::ORIENTATION_*
 191       *
 192       * @return self
 193       */
 194      public function setOrientation($orientation)
 195      {
 196          $this->orientation = $orientation;
 197  
 198          return $this;
 199      }
 200  
 201      /**
 202       * Get temporary storage directory.
 203       *
 204       * @return string
 205       */
 206      public function getTempDir()
 207      {
 208          return $this->tempDir;
 209      }
 210  
 211      /**
 212       * Set temporary storage directory.
 213       *
 214       * @param string $temporaryDirectory Temporary storage directory
 215       *
 216       * @return self
 217       */
 218      public function setTempDir($temporaryDirectory)
 219      {
 220          if (is_dir($temporaryDirectory)) {
 221              $this->tempDir = $temporaryDirectory;
 222          } else {
 223              throw new WriterException("Directory does not exist: $temporaryDirectory");
 224          }
 225  
 226          return $this;
 227      }
 228  
 229      /**
 230       * Save Spreadsheet to PDF file, pre-save.
 231       *
 232       * @param string $filename Name of the file to save as
 233       *
 234       * @return resource
 235       */
 236      protected function prepareForSave($filename)
 237      {
 238          //  Open file
 239          $this->openFileHandle($filename);
 240  
 241          return $this->fileHandle;
 242      }
 243  
 244      /**
 245       * Save PhpSpreadsheet to PDF file, post-save.
 246       */
 247      protected function restoreStateAfterSave(): void
 248      {
 249          $this->maybeCloseFileHandle();
 250      }
 251  }