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php ubb解释函数或类
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//直接调用$ubb->parse()即可
function statics($content){
$tags = array (
"b","i","u","s","tt","strong","em",
"sup","sub",
"small","big","blink",
"left","center","right",
"h1","h2","h3","h4","h5","h6",
);
foreach($tags as $value){
if($value=="left" || $value=="center" || $value=="right"){
$content = eregi_replace("[".$value."]","
",$content);
$content = eregi_replace("[/".$value."]","
",$content);
}
else{
$content = eregi_replace("[".$value."]","<".$value.">",$content);
$content = eregi_replace("[/".$value."]","",$content);
}
}
return $content;
}
function dealurl($content){
//将[url]替换为超链接
$ret = eregi_replace("(]+://[^<>[]+)(])([^<>[]+)()","\4", $content);
return $ret;
}
function dealimg($content){
//
$ret = eregi_replace("([img=)([^<>[]+)(])(" border="0" onload="javascript:changeImageSize(this);">)","",$content);
return $ret;
}
function dealemail($content){
$ret = eregi_replace("([email=)([[:alpha:]]+@[^<>[]+)(])([^<>[]+)([/email])","\4",$content);
return $ret;
}
function dealfont($content){
$ret = eregi_replace("([color=)([^[]+)(])([^<>[]+)()","\2">\4",$content);
$ret = eregi_replace("([size=)([^[]+)(])([^<>[]+)()","\4",$content);
$ret = eregi_replace("([face=)([^[]+)(])([^<>[]+)([/face])","a href=\"\"\\" target=\"\"_blank\"\" font%3e%22,$content\?=\"\" 4%3c=\"\" %22%3e=\"\" 2=\"\" file:=\"\" http:=\"\">\2">\4",$content);
return $ret;
}
class ubbcode{
//主函数
function parse($content){
//for html
$trans = array( "<" => "<",
">" => ">",
"n" => "
",
//"r" => "
",
"t" => " ",
" " => " "
);
$ret = strtr($content,$trans);
//for ...
$ret = statics($ret);
//for [url]...
$ret = dealurl($ret);
//for;<br>//for [email]...<br>$ret = dealemail($ret);<br>//for [color]...[size]...[face]...<br>$ret = dealfont($ret);<br>return $ret;<br>}<br><br><br>}<br>$ubb = new ubbcode;<br><br>?></span></div>
</div>
<div class=)
function statics($content){
$tags = array (
"b","i","u","s","tt","strong","em",
"sup","sub",
"small","big","blink",
"left","center","right",
"h1","h2","h3","h4","h5","h6",
);
foreach($tags as $value){
if($value=="left" || $value=="center" || $value=="right"){
$content = eregi_replace("[".$value."]","
",$content);
$content = eregi_replace("[/".$value."]","
",$content);
}
else{
$content = eregi_replace("[".$value."]","<".$value.">",$content);
$content = eregi_replace("[/".$value."]","",$content);
}
}
return $content;
}
function dealurl($content){
//将[url]替换为超链接
$ret = eregi_replace("(]+://[^<>[]+)(])([^<>[]+)()","\4", $content);
return $ret;
}
function dealimg($content){
//
$ret = eregi_replace("([img=)([^<>[]+)(])(" border="0" onload="javascript:changeImageSize(this);">)","",$content);
return $ret;
}
function dealemail($content){
$ret = eregi_replace("([email=)([[:alpha:]]+@[^<>[]+)(])([^<>[]+)([/email])","\4",$content);
return $ret;
}
function dealfont($content){
$ret = eregi_replace("([color=)([^[]+)(])([^<>[]+)()","\2">\4",$content);
$ret = eregi_replace("([size=)([^[]+)(])([^<>[]+)()","\4",$content);
$ret = eregi_replace("([face=)([^[]+)(])([^<>[]+)([/face])","a href=\"\"\\" target=\"\"_blank\"\" font%3e%22,$content\?=\"\" 4%3c=\"\" %22%3e=\"\" 2=\"\" file:=\"\" http:=\"\">\2">\4",$content);
return $ret;
}
class ubbcode{
//主函数
function parse($content){
//for html
$trans = array( "<" => "<",
">" => ">",
"n" => "
",
//"r" => "
",
"t" => " ",
" " => " "
);
$ret = strtr($content,$trans);
//for ...
$ret = statics($ret);
//for [url]...
$ret = dealurl($ret);
//for