git.roojs.org Git - pear/blob - XML/SvgToPdf/Tspan.php

   1 <?php
   2
   3 /* the actual text container..
   4
   5 does a quick bit of parsing to see if it a {template}var ..
   6 */
   7
   8 class XML_SvgToPDF_Tspan extends XML_SvgToPDF_Base {
   9
  10     var $content = ''; // applies to tspan only..
  11     var $x = false;
  12     var $y = false;
  13     var $args = array(); // arguments..
  14     var $role;
  15
  16     function fromXmlNode($node) {
  17         parent::fromXmlNode($node);
  18         $this->x = false;
  19         $this->y = false;
  20         $this->content = $node->textContent;
  21         /*
  22         if (isset($this->x)) {
  23                unset($this->x);
  24         }
  25         if (isset($this->y)) {
  26                unset($this->y);
  27         }
  28         */
  29         static $trans = false;
  30         if (!$trans) {
  31             $trans = array_flip(get_html_translation_table(HTML_ENTITIES));
  32         }
  33
  34         if (strlen($this->content)) {
  35             // convert &amp; etc.
  36             if (strpos($this->content,'&') !== false) {
  37                 $this->content = strtr($this->content, $trans);
  38                 $this->content = str_replace('&apos;',"'",$this->content);
  39
  40                 $this->content =  preg_replace_callback('/&#(\d+);/m', array($this, 'content_replace'),
  41                                     $this->content);
  42             }
  43             if (!empty($node->language)) {
  44                 // todo - other conversions....
  45                 $this->content = mb_convert_encoding($this->content,'BIG-5','UTF-8');
  46
  47             }
  48             // dynamic parts..
  49             if (false === strpos($this->content,'{')) {
  50                 return;
  51             }
  52             preg_match_all('/\{([a-z0-9_.]+(\(\))?)\}/i',$this->content,$matches);
  53
  54             $this->args = $matches[1];
  55             foreach($this->args as $v) {
  56                 $this->content  = str_replace('{'.$v.'}', '%s',$this->content);
  57             }
  58             //$this->content = preg_replace('/\{('.implode('|',$matches[1]).')\}/','%s',$this->content);
  59         }
  60
  61
  62     }
  63
  64     function content_replace($matches) { // php5.2 needs this to be a function...
  65             return chr($matches[1]);
  66     }
  67
  68
  69     function shift($x,$y) // disable shifting on text
  70     {
  71         return;
  72     }
  73     function transform()
  74     {
  75
  76     }
  77
  78
  79
  80
  81 }