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Diff of /pukiwiki/pukiwiki/plugin/color.inc.php

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revision 1.14 by henoheno, Sun Nov 21 13:32:30 2004 UTC revision 1.18 by henoheno, Tue Dec 14 14:12:05 2004 UTC
# Line 1  Line 1 
1  <?php  <?php
 /////////////////////////////////////////////////  
2  // PukiWiki - Yet another WikiWikiWeb clone.  // PukiWiki - Yet another WikiWikiWeb clone.
 //  
3  // $Id$  // $Id$
4  //  //
5  // Text color plugin  // Text color plugin
6    
7  // Allow CSS instead of font tag (XHTML 1.0 Transitional only)  // Allow CSS instead of <font> tag
8    // NOTE: <font> tag become invalid from XHTML 1.1
9  define('PLUGIN_COLOR_ALLOW_CSS', TRUE); // TRUE, FALSE  define('PLUGIN_COLOR_ALLOW_CSS', TRUE); // TRUE, FALSE
10    
11  // ----  // ----
12  define('PLUGIN_COLOR_USAGE', '&color(foreground[,background]){text};');  define('PLUGIN_COLOR_USAGE', '&color(foreground[,background]){text};');
13  define('PLUGIN_COLOR_REGEX', '/^(#[0-9a-f]{6}|[a-z-]+)$/i');  define('PLUGIN_COLOR_REGEX', '/^(#[0-9a-f]{3}|#[0-9a-f]{6}|[a-z-]+)$/i');
14  function plugin_color_inline()  function plugin_color_inline()
15  {  {
16          global $html_transitional;          global $html_transitional;
# Line 20  function plugin_color_inline() Line 19  function plugin_color_inline()
19          $text = array_pop($args); // htmlspecialchars(text)          $text = array_pop($args); // htmlspecialchars(text)
20    
21          list($color, $bgcolor) = array_pad($args, 2, '');          list($color, $bgcolor) = array_pad($args, 2, '');
22          if ($text == '' && $bgcolor != '') {          if ($color != '' && $bgcolor != '' && $text == '') {
23                  // Maybe the old style: '&color(foreground,text);'                  // Maybe the old style: '&color(foreground,text);'
24                  $text    = htmlspecialchars($bgcolor);                  $text    = htmlspecialchars($bgcolor);
25                  $bgcolor = '';                  $bgcolor = '';
26          }          }
27          if ($color == '' || $text == '' || func_num_args() > 3)          if (($color == '' && $bgcolor == '') || $text == '' || func_num_args() > 3)
28                  return PLUGIN_COLOR_USAGE;                  return PLUGIN_COLOR_USAGE;
29    
30          // Invalid color          // Invalid color
# Line 35  function plugin_color_inline() Line 34  function plugin_color_inline()
34          }          }
35    
36          if (PLUGIN_COLOR_ALLOW_CSS === TRUE && $html_transitional === FALSE) {          if (PLUGIN_COLOR_ALLOW_CSS === TRUE && $html_transitional === FALSE) {
37                  if ($bgcolor != '') $bgcolor = ';background-color:' . $bgcolor;                  $delimiter = '';
38                  return '<span style="color:' . $color . $bgcolor . '">' . $text . '</span>';                  if ($color != '' && $bgcolor != '') $delimiter = '; ';
39                    if ($color   != '') $color   = 'color:' . $color;
40                    if ($bgcolor != '') $bgcolor = 'background-color:' . $bgcolor;
41                    return '<span style="' . $color . $delimiter . $bgcolor . '">' .
42                            $text . '</span>';
43          } else {          } else {
44                  // NOTE: <font> tag become invalid from XHTML 1.1                  if ($bgcolor != '') return '&color(): bgcolor (with CSS) not allowed;';
                 if ($bgcolor != '') return '&color(): bgcolor (with CSS) not allowd;';  
45                  return '<font color="' . $color . '">' . $text . '</font>';                  return '<font color="' . $color . '">' . $text . '</font>';
46          }          }
47  }  }

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