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1 <?php |
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2 // vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: |
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3 /** |
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4 * Format class for the Xhtml rendering |
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5 * |
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6 * PHP versions 4 and 5 |
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7 * |
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8 * @category Text |
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9 * @package Text_Wiki |
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10 * @author Paul M. Jones <pmjones@php.net> |
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11 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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12 * @version CVS: $Id: Xhtml.php,v 1.9 2006/02/10 22:31:50 toggg Exp $ |
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13 * @link http://pear.php.net/package/Text_Wiki |
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14 */ |
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15 |
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16 /** |
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17 * Format class for the Xhtml rendering |
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18 * |
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19 * @category Text |
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20 * @package Text_Wiki |
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21 * @author Paul M. Jones <pmjones@php.net> |
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22 * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 |
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23 * @version Release: @package_version@ |
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24 * @link http://pear.php.net/package/Text_Wiki |
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25 */ |
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26 class Text_Wiki_Render_Xhtml extends Text_Wiki_Render { |
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27 |
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28 var $conf = array( |
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29 'translate' => HTML_ENTITIES, |
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30 'quotes' => ENT_COMPAT, |
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31 'charset' => 'ISO-8859-1' |
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32 ); |
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33 |
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34 function pre() |
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35 { |
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36 $this->wiki->source = $this->textEncode($this->wiki->source); |
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37 } |
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38 |
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39 function post() |
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40 { |
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41 return; |
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42 } |
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43 |
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44 |
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45 /** |
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46 * Method to render text |
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47 * |
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48 * @access public |
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49 * @param string $text the text to render |
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50 * @return rendered text |
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51 * |
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52 */ |
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53 |
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54 function textEncode($text) |
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55 { |
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56 // attempt to translate HTML entities in the source. |
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57 // get the config options. |
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58 $type = $this->getConf('translate', HTML_ENTITIES); |
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59 $quotes = $this->getConf('quotes', ENT_COMPAT); |
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60 $charset = $this->getConf('charset', 'ISO-8859-1'); |
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61 |
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62 // have to check null and false because HTML_ENTITIES is a zero |
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63 if ($type === HTML_ENTITIES) { |
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64 |
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65 // keep a copy of the translated version of the delimiter |
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66 // so we can convert it back. |
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67 $new_delim = htmlentities($this->wiki->delim, $quotes, $charset); |
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68 |
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69 // convert the entities. we silence the call here so that |
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70 // errors about charsets don't pop up, per counsel from |
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71 // Jan at Horde. (http://pear.php.net/bugs/bug.php?id=4474) |
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72 $text = @htmlentities( |
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73 $text, |
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74 $quotes, |
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75 $charset |
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76 ); |
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77 |
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78 // Mod for Enano: undo any HTML cleaning - we will take care of this ourselves |
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79 $text = str_replace(Array('<', '>', '"', '&', '''), |
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80 Array('<', '>', '"', '&', "'" ), |
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81 $text); |
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82 |
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83 // re-convert the delimiter |
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84 $text = str_replace( |
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85 $new_delim, $this->wiki->delim, $text |
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86 ); |
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87 |
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88 } elseif ($type === HTML_SPECIALCHARS) { |
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89 |
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90 // keep a copy of the translated version of the delimiter |
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91 // so we can convert it back. |
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92 $new_delim = htmlspecialchars($this->wiki->delim, $quotes, |
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93 $charset); |
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94 |
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95 // convert the entities. we silence the call here so that |
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96 // errors about charsets don't pop up, per counsel from |
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97 // Jan at Horde. (http://pear.php.net/bugs/bug.php?id=4474) |
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98 $text = @htmlspecialchars( |
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99 $text, |
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100 $quotes, |
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101 $charset |
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102 ); |
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103 |
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104 // re-convert the delimiter |
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105 $text = str_replace( |
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106 $new_delim, $this->wiki->delim, $text |
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107 ); |
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108 } |
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109 return $text; |
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110 } |
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111 } |
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112 ?> |