将RTF格式的文件转成HTML并在网页中显示的代码
它是这样工作的，将一个RTF文件上传，然后转成HTML显示出来，代码有点复杂,teaman还要好好研究,好象中文版有点问题。
<html>
<body>
<?
if(!($userfile)) {
?>
<form enctype="multipart/form-data" action="<?print($PHP_SELF);?>" method=post>
<input type=hidden name="max_file_size" value=2000>
Send this file: <input name=userfile type=file>
<input type=submit value=Upload>
</form>
</body>
</html>
<?
exit;
}
function ProcessTags($tags, $line) {
$html = "";
global $color;
global $size;
global $bullets;
// Remove spaces.
$tags = trim($tags);
// Found the beginning of the bulleted l
// ist.
if(ereg("///pnindent", $tags)) {
$html .= "<ul><li>";
$bullets += $line;
$tags = ereg_replace("///par", "", $tags);
$tags = ereg_replace("///(tab)", "", $tags);
}
if($line - $bullets == 0) {
$tags = ereg_replace("///par", "", $tags);
}
elseif($line - $bullets == 1) {
if(ereg("///pntext", $tags)) {
$html .= "<li>";
$tags = ereg_replace("///par", "", $tags);
$tags = ereg_replace("///(tab)", "", $tags);
$bullets++;
}
else {
$html .= "</ul>";
$bullets = 0;
}
}
// Convert Bold.
if(ereg("///b0", $tags)){ $html .= "</b>"; }
elseif(ereg("///b", $tags)) { $html .= "<b>"; }
// Convert Italic.
if(ereg("///i0", $tags)){ $html .= "</i>"; }
