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<?php |
<?php |
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///////////////////////////////////////////////// |
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// PukiWiki - Yet another WikiWikiWeb clone. |
// PukiWiki - Yet another WikiWikiWeb clone. |
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// |
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// $Id$ |
// $Id$ |
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// |
// |
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// Text color plugin |
// Text color plugin |
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|
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// Allow CSS instead of font tag (XHTML 1.0 Transitional only) |
// Allow CSS instead of <font> tag |
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// NOTE: <font> tag become invalid from XHTML 1.1 |
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define('PLUGIN_COLOR_ALLOW_CSS', TRUE); // TRUE, FALSE |
define('PLUGIN_COLOR_ALLOW_CSS', TRUE); // TRUE, FALSE |
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// ---- |
// ---- |
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define('PLUGIN_COLOR_USAGE', '&color(foreground[,background]){text};'); |
define('PLUGIN_COLOR_USAGE', '&color(foreground[,background]){text};'); |
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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'); |
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|
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function plugin_color_inline() |
function plugin_color_inline() |
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{ |
{ |
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global $html_transitional; |
global $pkwk_dtd; |
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|
|
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$args = func_get_args(); |
$args = func_get_args(); |
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$text = array_pop($args); // htmlspecialchars(text) |
$text = strip_autolink(array_pop($args)); // Already htmlspecialchars(text) |
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|
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list($color, $bgcolor) = array_pad($args, 2, ''); |
list($color, $bgcolor) = array_pad($args, 2, ''); |
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if ($text == '' && $bgcolor != '') { |
if ($color != '' && $bgcolor != '' && $text == '') { |
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// Maybe the old style: '&color(foreground,text);' |
// Maybe the old style: '&color(foreground,text);' |
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$text = htmlspecialchars($bgcolor); |
$text = htmlspecialchars($bgcolor); |
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$bgcolor = ''; |
$bgcolor = ''; |
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} |
} |
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if ($color == '' || $text == '' || func_num_args() > 3) |
if (($color == '' && $bgcolor == '') || $text == '' || func_num_args() > 3) |
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return PLUGIN_COLOR_USAGE; |
return PLUGIN_COLOR_USAGE; |
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|
|
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// Invalid color |
// Invalid color |
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return '&color():Invalid color: ' . htmlspecialchars($col) . ';'; |
return '&color():Invalid color: ' . htmlspecialchars($col) . ';'; |
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} |
} |
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|
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if (PLUGIN_COLOR_ALLOW_CSS === TRUE && $html_transitional === FALSE) { |
if (PLUGIN_COLOR_ALLOW_CSS === TRUE || ! isset($pkwk_dtd) || $pkwk_dtd == PKWK_DTD_XHTML_1_1) { |
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if ($bgcolor != '') $bgcolor = ';background-color:' . $bgcolor; |
$delimiter = ''; |
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return '<span style="color:' . $color . $bgcolor . '">' . $text . '</span>'; |
if ($color != '' && $bgcolor != '') $delimiter = '; '; |
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if ($color != '') $color = 'color:' . $color; |
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if ($bgcolor != '') $bgcolor = 'background-color:' . $bgcolor; |
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return '<span style="' . $color . $delimiter . $bgcolor . '">' . |
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$text . '</span>'; |
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} else { |
} else { |
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// NOTE: <font> tag become invalid from XHTML 1.1 |
if ($bgcolor != '') return '&color(): bgcolor (with CSS) not allowed;'; |
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if ($bgcolor != '') return '&color(): bgcolor (with CSS) not allowd;'; |
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return '<font color="' . $color . '">' . $text . '</font>'; |
return '<font color="' . $color . '">' . $text . '</font>'; |
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} |
} |
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} |
} |
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