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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   1  <?php
   2  /**
   3   * This file is part of FPDI
   4   *
   5   * @package   setasign\Fpdi
   6   * @copyright Copyright (c) 2019 Setasign - Jan Slabon (https://www.setasign.com)
   7   * @license   http://opensource.org/licenses/mit-license The MIT License
   8   */
   9  
  10  namespace setasign\Fpdi\Tfpdf;
  11  
  12  use setasign\Fpdi\FpdiTrait;
  13  use setasign\Fpdi\PdfParser\CrossReference\CrossReferenceException;
  14  use setasign\Fpdi\PdfParser\PdfParserException;
  15  use setasign\Fpdi\PdfParser\Type\PdfIndirectObject;
  16  use setasign\Fpdi\PdfParser\Type\PdfNull;
  17  
  18  /**
  19   * Class Fpdi
  20   *
  21   * This class let you import pages of existing PDF documents into a reusable structure for tFPDF.
  22   *
  23   * @package setasign\Fpdi
  24   */
  25  class Fpdi extends FpdfTpl
  26  {
  27      use FpdiTrait;
  28  
  29      /**
  30       * FPDI version
  31       *
  32       * @string
  33       */
  34      const VERSION = '2.2.0';
  35  
  36      public function _enddoc()
  37      {
  38          parent::_enddoc();
  39          $this->cleanUp();
  40      }
  41  
  42      /**
  43       * Draws an imported page or a template onto the page or another template.
  44       *
  45       * Give only one of the size parameters (width, height) to calculate the other one automatically in view to the
  46       * aspect ratio.
  47       *
  48       * @param mixed $tpl The template id
  49       * @param float|int|array $x The abscissa of upper-left corner. Alternatively you could use an assoc array
  50       *                           with the keys "x", "y", "width", "height", "adjustPageSize".
  51       * @param float|int $y The ordinate of upper-left corner.
  52       * @param float|int|null $width The width.
  53       * @param float|int|null $height The height.
  54       * @param bool $adjustPageSize
  55       * @return array The size
  56       * @see Fpdi::getTemplateSize()
  57       */
  58      public function useTemplate($tpl, $x = 0, $y = 0, $width = null, $height = null, $adjustPageSize = false)
  59      {
  60          if (isset($this->importedPages[$tpl])) {
  61              $size = $this->useImportedPage($tpl, $x, $y, $width, $height, $adjustPageSize);
  62              if ($this->currentTemplateId !== null) {
  63                  $this->templates[$this->currentTemplateId]['resources']['templates']['importedPages'][$tpl] = $tpl;
  64              }
  65              return $size;
  66          }
  67  
  68          return parent::useTemplate($tpl, $x, $y, $width, $height, $adjustPageSize);
  69      }
  70  
  71      /**
  72       * Get the size of an imported page or template.
  73       *
  74       * Give only one of the size parameters (width, height) to calculate the other one automatically in view to the
  75       * aspect ratio.
  76       *
  77       * @param mixed $tpl The template id
  78       * @param float|int|null $width The width.
  79       * @param float|int|null $height The height.
  80       * @return array|bool An array with following keys: width, height, 0 (=width), 1 (=height), orientation (L or P)
  81       */
  82      public function getTemplateSize($tpl, $width = null, $height = null)
  83      {
  84          $size = parent::getTemplateSize($tpl, $width, $height);
  85          if ($size === false) {
  86              return $this->getImportedPageSize($tpl, $width, $height);
  87          }
  88  
  89          return $size;
  90      }
  91  
  92      /**
  93       * @inheritdoc
  94       * @throws CrossReferenceException
  95       * @throws PdfParserException
  96       */
  97      public function _putimages()
  98      {
  99          $this->currentReaderId = null;
 100          parent::_putimages();
 101  
 102          foreach ($this->importedPages as $key => $pageData) {
 103              $this->_newobj();
 104              $this->importedPages[$key]['objectNumber'] = $this->n;
 105              $this->currentReaderId = $pageData['readerId'];
 106              $this->writePdfType($pageData['stream']);
 107              $this->_put('endobj');
 108          }
 109  
 110          foreach (\array_keys($this->readers) as $readerId) {
 111              $parser = $this->getPdfReader($readerId)->getParser();
 112              $this->currentReaderId = $readerId;
 113  
 114              while (($objectNumber = \array_pop($this->objectsToCopy[$readerId])) !== null) {
 115                  try {
 116                      $object = $parser->getIndirectObject($objectNumber);
 117  
 118                  } catch (CrossReferenceException $e) {
 119                      if ($e->getCode() === CrossReferenceException::OBJECT_NOT_FOUND) {
 120                          $object = PdfIndirectObject::create($objectNumber, 0, new PdfNull());
 121                      } else {
 122                          throw $e;
 123                      }
 124                  }
 125  
 126                  $this->writePdfType($object);
 127              }
 128          }
 129  
 130          $this->currentReaderId = null;
 131      }
 132  
 133      /**
 134       * @inheritdoc
 135       */
 136      public function _putxobjectdict()
 137      {
 138          foreach ($this->importedPages as $key => $pageData) {
 139              $this->_put('/' . $pageData['id'] . ' ' . $pageData['objectNumber'] . ' 0 R');
 140          }
 141  
 142          parent::_putxobjectdict();
 143      }
 144  
 145      /**
 146       * @inheritdoc
 147       */
 148      public function _newobj($n = null)
 149      {
 150          // Begin a new object
 151          if($n === null)
 152              $n = ++$this->n;
 153          $this->offsets[$n] = $this->_getoffset();
 154          $this->_put($n.' 0 obj');
 155      }
 156  
 157      /**
 158       * @inheritdoc
 159       */
 160      protected function _getoffset()
 161      {
 162          return strlen($this->buffer);
 163      }
 164  }