File indexing completed on 2024-05-26 06:02:32
0001 <?php 0002 0003 class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule_Tidy 0004 { 0005 0006 /** 0007 * @return array 0008 */ 0009 public function makeFixes() 0010 { 0011 $r = array(); 0012 0013 // == deprecated tag transforms =================================== 0014 0015 $r['font'] = new HTMLPurifier_TagTransform_Font(); 0016 $r['menu'] = new HTMLPurifier_TagTransform_Simple('ul'); 0017 $r['dir'] = new HTMLPurifier_TagTransform_Simple('ul'); 0018 $r['center'] = new HTMLPurifier_TagTransform_Simple('div', 'text-align:center;'); 0019 $r['u'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:underline;'); 0020 $r['s'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;'); 0021 $r['strike'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;'); 0022 0023 // == deprecated attribute transforms ============================= 0024 0025 $r['caption@align'] = 0026 new HTMLPurifier_AttrTransform_EnumToCSS( 0027 'align', 0028 array( 0029 // we're following IE's behavior, not Firefox's, due 0030 // to the fact that no one supports caption-side:right, 0031 // W3C included (with CSS 2.1). This is a slightly 0032 // unreasonable attribute! 0033 'left' => 'text-align:left;', 0034 'right' => 'text-align:right;', 0035 'top' => 'caption-side:top;', 0036 'bottom' => 'caption-side:bottom;' // not supported by IE 0037 ) 0038 ); 0039 0040 // @align for img ------------------------------------------------- 0041 $r['img@align'] = 0042 new HTMLPurifier_AttrTransform_EnumToCSS( 0043 'align', 0044 array( 0045 'left' => 'float:left;', 0046 'right' => 'float:right;', 0047 'top' => 'vertical-align:top;', 0048 'middle' => 'vertical-align:middle;', 0049 'bottom' => 'vertical-align:baseline;', 0050 ) 0051 ); 0052 0053 // @align for table ----------------------------------------------- 0054 $r['table@align'] = 0055 new HTMLPurifier_AttrTransform_EnumToCSS( 0056 'align', 0057 array( 0058 'left' => 'float:left;', 0059 'center' => 'margin-left:auto;margin-right:auto;', 0060 'right' => 'float:right;' 0061 ) 0062 ); 0063 0064 // @align for hr ----------------------------------------------- 0065 $r['hr@align'] = 0066 new HTMLPurifier_AttrTransform_EnumToCSS( 0067 'align', 0068 array( 0069 // we use both text-align and margin because these work 0070 // for different browsers (IE and Firefox, respectively) 0071 // and the melange makes for a pretty cross-compatible 0072 // solution 0073 'left' => 'margin-left:0;margin-right:auto;text-align:left;', 0074 'center' => 'margin-left:auto;margin-right:auto;text-align:center;', 0075 'right' => 'margin-left:auto;margin-right:0;text-align:right;' 0076 ) 0077 ); 0078 0079 // @align for h1, h2, h3, h4, h5, h6, p, div ---------------------- 0080 // {{{ 0081 $align_lookup = array(); 0082 $align_values = array('left', 'right', 'center', 'justify'); 0083 foreach ($align_values as $v) { 0084 $align_lookup[$v] = "text-align:$v;"; 0085 } 0086 // }}} 0087 $r['h1@align'] = 0088 $r['h2@align'] = 0089 $r['h3@align'] = 0090 $r['h4@align'] = 0091 $r['h5@align'] = 0092 $r['h6@align'] = 0093 $r['p@align'] = 0094 $r['div@align'] = 0095 new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup); 0096 0097 // @bgcolor for table, tr, td, th --------------------------------- 0098 $r['table@bgcolor'] = 0099 $r['td@bgcolor'] = 0100 $r['th@bgcolor'] = 0101 new HTMLPurifier_AttrTransform_BgColor(); 0102 0103 // @border for img ------------------------------------------------ 0104 $r['img@border'] = new HTMLPurifier_AttrTransform_Border(); 0105 0106 // @clear for br -------------------------------------------------- 0107 $r['br@clear'] = 0108 new HTMLPurifier_AttrTransform_EnumToCSS( 0109 'clear', 0110 array( 0111 'left' => 'clear:left;', 0112 'right' => 'clear:right;', 0113 'all' => 'clear:both;', 0114 'none' => 'clear:none;', 0115 ) 0116 ); 0117 0118 // @height for td, th --------------------------------------------- 0119 $r['td@height'] = 0120 $r['th@height'] = 0121 new HTMLPurifier_AttrTransform_Length('height'); 0122 0123 // @hspace for img ------------------------------------------------ 0124 $r['img@hspace'] = new HTMLPurifier_AttrTransform_ImgSpace('hspace'); 0125 0126 // @noshade for hr ------------------------------------------------ 0127 // this transformation is not precise but often good enough. 0128 // different browsers use different styles to designate noshade 0129 $r['hr@noshade'] = 0130 new HTMLPurifier_AttrTransform_BoolToCSS( 0131 'noshade', 0132 'color:#808080;background-color:#808080;border:0;' 0133 ); 0134 0135 // @nowrap for td, th --------------------------------------------- 0136 $r['td@nowrap'] = 0137 $r['th@nowrap'] = 0138 new HTMLPurifier_AttrTransform_BoolToCSS( 0139 'nowrap', 0140 'white-space:nowrap;' 0141 ); 0142 0143 // @size for hr -------------------------------------------------- 0144 $r['hr@size'] = new HTMLPurifier_AttrTransform_Length('size', 'height'); 0145 0146 // @type for li, ol, ul ------------------------------------------- 0147 // {{{ 0148 $ul_types = array( 0149 'disc' => 'list-style-type:disc;', 0150 'square' => 'list-style-type:square;', 0151 'circle' => 'list-style-type:circle;' 0152 ); 0153 $ol_types = array( 0154 '1' => 'list-style-type:decimal;', 0155 'i' => 'list-style-type:lower-roman;', 0156 'I' => 'list-style-type:upper-roman;', 0157 'a' => 'list-style-type:lower-alpha;', 0158 'A' => 'list-style-type:upper-alpha;' 0159 ); 0160 $li_types = $ul_types + $ol_types; 0161 // }}} 0162 0163 $r['ul@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types); 0164 $r['ol@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ol_types, true); 0165 $r['li@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $li_types, true); 0166 0167 // @vspace for img ------------------------------------------------ 0168 $r['img@vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace'); 0169 0170 // @width for hr, td, th ------------------------------------------ 0171 $r['td@width'] = 0172 $r['th@width'] = 0173 $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width'); 0174 0175 return $r; 0176 } 0177 } 0178 0179 // vim: et sw=4 sts=4