library/html2pdf/_class/exception.class.php

   1 <?php
   2 /**
   3  * HTML2PDF Library - HTML2PDF Exception
   4  *
   5  * HTML => PDF convertor
   6  * distributed under the LGPL License
   7  *
   8  * @package   Html2pdf
   9  * @author    Laurent MINGUET <webmaster@html2pdf.fr>
  10  * @copyright 2016 Laurent MINGUET
  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      * @param string $html  additionnal informations
  26      *
  27      * @return HTML2PDF_exception
  28      */
  29     final public function __construct($err = 0, $other = null, $html = '')
  30     {
  31         // read the error
  32         switch($err)
  33         {
  34             case 1: // Unsupported tag
  35                 $msg = (HTML2PDF_locale::get('err01'));
  36                 $msg = str_replace('[[OTHER]]', $other, $msg);
  37                 $this->_tag = $other;
  38                 break;
  39
  40             case 2: // too long sentence
  41                 $msg = (HTML2PDF_locale::get('err02'));
  42                 $msg = str_replace('[[OTHER_0]]', $other[0], $msg);
  43                 $msg = str_replace('[[OTHER_1]]', $other[1], $msg);
  44                 $msg = str_replace('[[OTHER_2]]', $other[2], $msg);
  45                 break;
  46
  47             case 3: // closing tag in excess
  48                 $msg = (HTML2PDF_locale::get('err03'));
  49                 $msg = str_replace('[[OTHER]]', $other, $msg);
  50                 $this->_tag = $other;
  51                 break;
  52
  53             case 4: // tags closed in the wrong order
  54                 $msg = (HTML2PDF_locale::get('err04'));
  55                 $msg = str_replace('[[OTHER]]', print_r($other, true), $msg);
  56                 break;
  57
  58             case 5: // unclosed tag
  59                 $msg = (HTML2PDF_locale::get('err05'));
  60                 $msg = str_replace('[[OTHER]]', print_r($other, true), $msg);
  61                 break;
  62
  63             case 6: // image can not be loaded
  64                 $msg = (HTML2PDF_locale::get('err06'));
  65                 $msg = str_replace('[[OTHER]]', $other, $msg);
  66                 $this->_image = $other;
  67                 break;
  68
  69             case 7: // too big TD content
  70                 $msg = (HTML2PDF_locale::get('err07'));
  71                 break;
  72
  73             case 8: // SVG tag not in DRAW tag
  74                 $msg = (HTML2PDF_locale::get('err08'));
  75                 $msg = str_replace('[[OTHER]]', $other, $msg);
  76                 $this->_tag = $other;
  77                 break;
  78
  79             case 9: // deprecated
  80                 $msg = (HTML2PDF_locale::get('err09'));
  81                 $msg = str_replace('[[OTHER_0]]', $other[0], $msg);
  82                 $msg = str_replace('[[OTHER_1]]', $other[1], $msg);
  83                 $this->_tag = $other[0];
  84                 break;
  85
  86             case 0: // specific error
  87             default:
  88                 $msg = $other;
  89                 break;
  90         }
  91
  92         // create the HTML message
  93         $this->_messageHtml = '<span style="color: #AA0000; font-weight: bold;">'."\n";
  94         $this->_messageHtml.= HTML2PDF_locale::get('txt01', 'error: ').$err.'</span><br>'."\n";
  95         $this->_messageHtml.= HTML2PDF_locale::get('txt02', 'file:').' '.$this->file.'<br>'."\n";
  96         $this->_messageHtml.= HTML2PDF_locale::get('txt03', 'line:').' '.$this->line.'<br>'."\n";
  97         $this->_messageHtml.= '<br>'."\n";
  98         $this->_messageHtml.= $msg."\n";
  99
 100         // create the text message
 101         $msg = HTML2PDF_locale::get('txt01', 'error: ').$err.' : '.strip_tags($msg);
 102
 103         // add the optionnal html content
 104         if ($html) {
 105             $this->_messageHtml.= "<br><br>HTML : ...".trim(htmlentities($html)).'...';
 106             $this->_html = $html;
 107             $msg.= ' HTML : ...'.trim($html).'...';
 108         }
 109
 110         // save the other informations
 111         $this->_other = $other;
 112
 113         // construct the exception
 114         parent::__construct($msg, $err);
 115     }
 116
 117     /**
 118      * get the message as string
 119      *
 120      * @access public
 121      * @return string $messageHtml
 122      */
 123     public function __toString()
 124     {
 125         return $this->_messageHtml;
 126     }
 127
 128     /**
 129      * get the html tag name
 130      *
 131      * @access public
 132      * @return string $tagName
 133      */
 134     public function getTAG()
 135     {
 136         return $this->_tag;
 137     }
 138
 139     /**
 140      * get the optional html code
 141      *
 142      * @access public
 143      * @return string $html
 144      */
 145     public function getHTML()
 146     {
 147         return $this->_html;
 148     }
 149
 150     /**
 151      * get the optional other informations
 152      *
 153      * @access public
 154      * @return mixed $other
 155      */
 156     public function getOTHER()
 157     {
 158         return $this->_other;
 159     }
 160
 161     /**
 162      * get the image source
 163      *
 164      * @access public
 165      * @return string $imageSrc
 166      */
 167     public function getIMAGE()
 168     {
 169         return $this->_image;
 170     }
 171 }