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   1  <?php
   2  /**
   3   * HTML2PDF Librairy - HTML2PDF Exception
   4   *
   5   * HTML => PDF convertor
   6   * distributed under the LGPL License
   7   *
   8   * @author    Laurent MINGUET <webmaster@html2pdf.fr>
   9   * @version   4.03
  10   */
  11  
  12  class HTML2PDF_exception extends exception
  13  {
  14      protected $_tag = null;
  15      protected $_html = null;
  16      protected $_other = null;
  17      protected $_image = null;
  18      protected $_messageHtml = '';
  19  
  20      /**
  21       * generate a HTML2PDF exception
  22       *
  23       * @param    int     $err error number
  24       * @param    mixed   $other additionnal informations
  25       * @return   string  $html optionnal code HTML associated to the error
  26       */
  27      final public function __construct($err = 0, $other = null, $html = '')
  28      {
  29          // read the error
  30          switch($err)
  31          {
  32              case 1: // Unsupported tag
  33                  $msg = (HTML2PDF_locale::get('err01'));
  34                  $msg = str_replace('[[OTHER]]', $other, $msg);
  35                  $this->_tag = $other;
  36                  break;
  37  
  38              case 2: // too long sentence
  39                  $msg = (HTML2PDF_locale::get('err02'));
  40                  $msg = str_replace('[[OTHER_0]]', $other[0], $msg);
  41                  $msg = str_replace('[[OTHER_1]]', $other[1], $msg);
  42                  $msg = str_replace('[[OTHER_2]]', $other[2], $msg);
  43                  break;
  44  
  45              case 3: // closing tag in excess
  46                  $msg = (HTML2PDF_locale::get('err03'));
  47                  $msg = str_replace('[[OTHER]]', $other, $msg);
  48                  $this->_tag = $other;
  49                  break;
  50  
  51              case 4: // tags closed in the wrong order
  52                  $msg = (HTML2PDF_locale::get('err04'));
  53                  $msg = str_replace('[[OTHER]]', print_r($other, true), $msg);
  54                  break;
  55  
  56              case 5: // unclosed tag
  57                  $msg = (HTML2PDF_locale::get('err05'));
  58                  $msg = str_replace('[[OTHER]]', print_r($other, true), $msg);
  59                  break;
  60  
  61              case 6: // image can not be loaded
  62                  $msg = (HTML2PDF_locale::get('err06'));
  63                  $msg = str_replace('[[OTHER]]', $other, $msg);
  64                  $this->_image = $other;
  65                  break;
  66  
  67              case 7: // too big TD content
  68                  $msg = (HTML2PDF_locale::get('err07'));
  69                  break;
  70  
  71              case 8: // SVG tag not in DRAW tag
  72                  $msg = (HTML2PDF_locale::get('err08'));
  73                  $msg = str_replace('[[OTHER]]', $other, $msg);
  74                  $this->_tag = $other;
  75                  break;
  76  
  77              case 9: // deprecated
  78                  $msg = (HTML2PDF_locale::get('err09'));
  79                  $msg = str_replace('[[OTHER_0]]', $other[0], $msg);
  80                  $msg = str_replace('[[OTHER_1]]', $other[1], $msg);
  81                  $this->_tag = $other[0];
  82                  break;
  83  
  84              case 0: // specific error
  85              default:
  86                  $msg = $other;
  87                  break;
  88          }
  89  
  90          // create the HTML message
  91          $this->_messageHtml = '<span style="color: #AA0000; font-weight: bold;">'.HTML2PDF_locale::get('txt01', 'error: ').$err.'</span><br>';
  92          $this->_messageHtml.= HTML2PDF_locale::get('txt02', 'file:').' '.$this->file.'<br>';
  93          $this->_messageHtml.= HTML2PDF_locale::get('txt03', 'line:').' '.$this->line.'<br>';
  94          $this->_messageHtml.= '<br>';
  95          $this->_messageHtml.= $msg;
  96  
  97          // create the text message
  98          $msg = HTML2PDF_locale::get('txt01', 'error: ').$err.' : '.strip_tags($msg);
  99  
 100          // add the optionnal html content
 101          if ($html) {
 102              $this->_messageHtml.= "<br><br>HTML : ...".trim(htmlentities($html)).'...';
 103              $this->_html = $html;
 104              $msg.= ' HTML : ...'.trim($html).'...';
 105          }
 106  
 107          // save the other informations
 108          $this->_other = $other;
 109  
 110          // construct the exception
 111          parent::__construct($msg, $err);
 112      }
 113  
 114      /**
 115       * get the message as string
 116       *
 117       * @access public
 118       * @return string $messageHtml
 119       */
 120      public function __toString()
 121      {
 122          return $this->_messageHtml;
 123      }
 124  
 125      /**
 126       * get the html tag name
 127       *
 128       * @access public
 129       * @return string $tagName
 130       */
 131      public function getTAG()
 132      {
 133          return $this->_tag;
 134      }
 135  
 136      /**
 137       * get the optional html code
 138       *
 139       * @access public
 140       * @return string $html
 141       */
 142      public function getHTML()
 143      {
 144          return $this->_html;
 145      }
 146  
 147      /**
 148       * get the optional other informations
 149       *
 150       * @access public
 151       * @return mixed $other
 152       */
 153      public function getOTHER()
 154      {
 155          return $this->_other;
 156      }
 157  
 158      /**
 159       * get the image source
 160       *
 161       * @access public
 162       * @return string $imageSrc
 163       */
 164      public function getIMAGE()
 165      {
 166          return $this->_image;
 167      }
 168  }