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PHP Convert HTML code to UBB forum code_PHP tutorial

WBOYOriginal: 2016-07-21 14:53:37819browse

Lie16火84网(LieHuo24.Net) teaches17Cheng recently added a download section The one-click repost function, the Agni download column is built using DedeCMS. Everyone knows that dede does not have a one-click repost function, so I had to write one myself, and finally realized it. Write down the HTML to UBB code of the software introduction here.

One-click repost demonstration:

Regarding the problem of converting HTML to UBB code with PHP, the author found a few on the Internet, but they were not easy to use, so I modified and organized them myself. If you have other needs, you can leave a message below.

PHP code:

Copy to Clipboard Liehuo.Net Codes

Quoted content: [www.bkjia.com] $intro = $liehuo-net; // Here is the variable value you obtained.
$intro = str_replace("n",'',$intro);
$intro = preg_replace("/]+HREF="([^"]+)"[ ^>]*>(.*?)/i","[url=$1]$2[/url]",$intro);
$intro = preg_replace("/< font(.*?)color="#([^ >]+)"(.*?)>(.*?)/i","[color =$2]$4[/color]",$intro);
$intro = preg_replace("/]+)"( .*?)>(.*?)/i","[face=$2]$4[/face]",$intro);
$intro = preg_replace("/]+)"(.*?)>(.*?)/i", "[size=$2]$4[/size]",$intro);
$intro = preg_replace("/]+src="([^"]+)"[^> ;]*>/i","[img]$1[/img]",$intro);
$intro = preg_replace("/]+ALIGN="([^" ]+)"[^>]*>(.*?)

/i","[align=$1]$2[/align]",$intro);
$intro = preg_replace ("/]+ALIGN="([^"]+)"[^>]*>(.*?)

/i","[align=$1 ]$2[/align]",$intro);
$intro = preg_replace("/<([/]?)u>/i","[$1u]",$intro);
$intro = preg_replace("/<([/]?)em>/i","[$1I]",$intro);
$intro = preg_replace("/<([/]?) strong>/i","[$1b]",$intro);
$intro = preg_replace("/<([/]?)i>/i","[$1i]",$intro );
echo $intro; // Finally get the UBB code
?>

Now that we know the conversion of HTML to UBB, can UBB return HTML? Please refer to the code below, collected online.

Code 1:

Copy to Clipboard Liehuo.Net Codes

Quoted content: [www.bkjia.com] function ubb2html($strCodes) {
$match = array(
"%[b](.*?)[/b]%si",
"%[center ](.*?)[/center]%si",
"%[url](.*?)[/url]%si",
"%[url=(.*?)]( .*?)[/url]%si",
"%[img](.*?)[/img]%si",
"%[fieldset=(.*?)](.* ?)[/fieldset]%si"

);
$replace = array(
"$1",
"$1 ",
"$1",
"$2< /a>",
"

",
"

$1$2

"
);
$strCodes = preg_replace($match, $replace, $strCodes);

return $strCodes ;
}
?>

Code 2:

Copy to Clipboard Liehuo.Net Codes

引用的内容：[www.bkjia.com] function ubb2html($sUBB)
{
$sHtml=$sUBB;
$sHtml=preg_replace("/$sHtml=preg_replace("/>/",'>',$sHtml);
$sHtml=preg_replace("/r?n/",'
',$sHtml);
$sHtml=preg_replace("/[(/?)(b|u|i|s|sup|sub)]/i",'<$1$2>',$sHtml);
$sHtml=preg_replace("/[colors*=s*([^]]+?)]/i",'',$sHtml);
function getSizeName($match)
{
$arrSize=array('8pt','10pt','12pt','14pt','18pt','24pt','36pt');
return '';
}
$sHtml=preg_replace_callback("/[sizes*=s*(d+?)]/i",'getSizeName',$sHtml);
$sHtml=preg_replace("/[fonts*=s*([^]]+?)]/i",'',$sHtml);
$sHtml=preg_replace("/[backs*=s*([^]]+?)]/i",'',$sHtml);
$sHtml=preg_replace("/[/(color|size|font|back)]/i",'',$sHtml);

for($i=0;$i<3;$i++)$sHtml=preg_replace("/[aligns*=s*([^]]+?)](((?![align(?:s+[^]]+)?])[sS])*?)[/align]/",'

',$sHtml);
$sHtml=preg_replace("/[img]s*([sS]+?)s*[/img]/i",'

',$sHtml);
function getImg($match)
{
$p1=$match[1];$p2=$match[2];$p3=$match[3];$src=$match[4]; title="烈火提示:点击查看"
$a=$p3?$p3:($p2?$p1:'');
return '

';
}
$sHtml=preg_replace_callback("/[imgs*=(?:s*(d+)s*,s*(d+)s*)?(?:,?s*(w+)s*)?]s*([sS]+?)s*[/img]/i",'getImg',$sHtml);
$sHtml=preg_replace("/[url]s*([sS]+?)s*[/url]/i",'$1',$sHtml);
$sHtml=preg_replace("/[urls*=s*([^]s]+?)s*]s*([sS]+?)s*[/url]/i",'$2',$sHtml);
$sHtml=preg_replace("/[email]s*([sS]+?)s*[/email]/i",'$1',$sHtml);
$sHtml=preg_replace("/[emails*=s*([^]s]+?)s*]s*([sS]+?)s*[/email]/i",'$2',$sHtml);
$sHtml=preg_replace("/[quote]([sS]*?)[/quote]/i",'

$1

',$sHtml);
$sHtml=preg_replace("/[code]([sS]*?)[/code]/i",'$1',$sHtml);
function getFlash($match)
{
$w=$match[1];$h=$match[2];$url=$match[3];
if(!$w)$w=550;if(!$h)$h=400;
return '

';
}
$sHtml=preg_replace_callback("/[flashs*(?:=s*(d+)s*,s*(d+)s*)?]([sS]+?)[/flash]/i",'getFlash',$sHtml);
function getMedia($match)
{
$w=$match[1];$h=$match[2];$play=$match[3];$url=$match[4];
if(!$w)$w=550;if(!$h)$h=400;
return '

';
}
$sHtml=preg_replace_callback("/[medias*(?:=s*(d+)s*,s*(d+)s*(?:,s*(d+)s*)?)?]([sS]+?)[/media]/i",'getMedia',$sHtml);
function getTable($match)
{
$w=$match[1];$b=$match[2];
$str='if($w)$str.=' width="'.$w.'"';
if($b)$str.=' bgcolor="'.$b.'"';
return $str.'>';
}
$sHtml=preg_replace_callback("/[table(?:s*=s*(d{1,4}%?)s*(?:,s*([^]]+)s*)?)?]/i",'getTable',$sHtml);
function getTR($match){return '';}
$sHtml=preg_replace_callback("/[tr(?:s*=(s*[^]]+))?]/i",'getTR',$sHtml);
function getTD($match){
$col=$match[1];$row=$match[2];$w=$match[3];
return '1?' colspan="'.$col.'"':'').($row>1?' rowspan="'.$row.'"':'').($w?' width="'.$w.'"':'').'>';
}
$sHtml=preg_replace_callback("/[td(?:s*=s*(d{1,2})s*,s*(d{1,2})s*(?:,s*(d{1,4}%?))?)?]/i",'getTD',$sHtml);
$sHtml=preg_replace("/[/(table|tr|td)]/i",'',$sHtml);
$sHtml=preg_replace("/[*]([^[]+)/i",'

',$sHtml);
function getUL($match)
{
$str='if($match[1])$str.=' type="'.$match[1].'"';
return $str.'>';
}
$sHtml=preg_replace_callback("/[list(?:s*=s*([^]]+)s*)?]/i",'getUL',$sHtml);
$sHtml=preg_replace("/[/list]/i",'',$sHtml);
return $sHtml;
}
?>

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