以下面是源代码调用方法: $u=new EncodeQ3boy(); echo $u->ubbEncode(
一个UBB的PHP类_网学
浏览：
POST["ok"]); <form method=post action=""> <textarea name="ok" rows="6" cols="60"></textarea> <input type="submit"> </form> /*
Text Encode Class
Write by q3boy 2003.3.10
usage:
$eq = new EncodeQ3boy($str);初始化类
//以下为ubbEncode参数
$eq->url = true; //启用url自动解析 默认false
$eq->html = true; //启用HTML编码（处理<，>，全角/半角空格，制表符，换行符）默认true
$eq->image = true; //启用图象标签解析 默认true
$eq->font = true; //启用字体标签解析 默认true
$eq->element = true; //启用外部元素解析 默认true
$eq->flash = true; //启用Flash解析 默认true
$eq->PHP = true; //启用语法高亮显示 默认true
//ubbEncode参数结束
echo($eq->getImageOpener());//输出图片自动缩放所需js函数
echo $eq->htmlEncode(); //输出ubb编码后字符串
echo"<hr>";
echo $eq->ubbEncode(); //输出ubb编码后字符串
echo"<hr>";
echo $eq->removeHtml(); //输出移除html标签的字符串
echo"<hr>";
echo $eq->ubbEncode(); //输出移除ubb标签的字符串
支持ubb标签列表：
图片类：
 插入图片
[limg]/uploadfile/201212/7/9A104152624.gif[/limg] 图片左绕排
[rimg]/uploadfile/201212/7/9A104152624.gif[/rimg] 图片右绕排
[cimg]/uploadfile/201212/7/9A104152624.gif[/cimg] 图片居中绕排
文本控制类：
[br] 换行符
[b]粗体字[b]
[i]斜体字[i]
[u]下划线[u]
[s]删除线[s]
[sub]文字下标[sub]
[sup]文字上标[sup]
[left]文字左对齐[left]
[right]文字右对齐[right]
[center]文字居中[center]
[align=(left|center|right)]文字对齐方式[align]
[size=([1-6])]文字大小[size]
[font=(字体)[font]
[color=(文字颜色)][color]
[list]无序列表[list]
[list=s]有序列表[list]
[list=(A|1|I)]有序列表（列表方式为（abc,123,I II III））[list]
[list=(num)]有序列表（自num开始计数）[list]
[li]列表单元项[li]
外部元素类：
链接
链接文字
邮件地址
说明文字邮件地址
[quote]引用块[/quote]
[iframe]内插帧地址[/iframe]
[iframe=(内插帧高度)]内插帧地址[/iframe]
[swf]flash动画地址[/swf]
[swf=宽度,高度]flash动画地址[/swf]
代码块:
[code][/code]
[php][/php]
[code 代码块名称][/code]
[php 代码块名称][/php]
如需使用php语法高亮请务必在代码块两端加上"<??>"标签
*/
class EncodeQ3boy {
var $str = "";
var $iconpath = "/image/icon";//图标文件路径
var $imagepath = "/upfiles/article";//图片文件默认路径
var $tagfoot = ' border="1" onload="ImageLoad(this);" onClick="ImageOpen(this)" style="cursor: hand" ';//图片文件附加属性
var $url = false; //url自动解析
var $html = true; //HTML编码
var $image = true; //解析图象标签
var $font = true; //字体标签
var $element = true; //外部元素
var $flash = true; //Flash
var $php = true; //语法高亮显示
function EncodeQ3boy($str='',$imgph='') {
if($str) {
$str = strtr($str,array("nr"=>"n","rn"=>"n","r"=>"n"," "=>" "));
$this->str = $str;
}
if($imgph) $this->imagepath = $imgph;
}
function getImageOpener() {
Return "<script language="JavaScript" type="text/Javascript">rnfunction ImageLoad(img) {rnif(img.width>480) img.width=480;rn}rnfunction ImageOpen(img) {rnwindow.open(img.src,'','menubar=no,scrollbars=yes,width='+(screen.width-8)+',height='+(screen.height-74)+',left=0,top=0');rn}rn</script>";
}
function removeHtml($str='') {
if(!$str) $str = $this->str;
return strip_tags($str);
}
function removeUbb($str='') {
if(!$str) $str = $this->str;
return preg_replace("/[/?w+(s+[^]s]+)*s*]/is","",$str);
}
function htmlEncode($str='') {
if(!$str) $str = $this->str;
$ary = array(
'<'=>'<',
'>'=>'>',
" "=>" ",
" "=>" "
);
$str = preg_replace("/n{2,}/s","nn",strtr($str,$ary));
Return str_replace("n","n<br />",$str);
}
function ubbEncode($str='') {
if(!$str) $str = $this->str;
$rpl_ary = array();
$rpl_ary = array();
if($this->html) $str = $this->htmlEncode($str,true);
$tagfoot = $this->tagfoot;
$icon = $this->iconpath;
$image = $this->imagepath;
if($this->php) {
preg_match_all('/(n<br />)*[(php|code)s*(.*?)]s*(.+?)s*[/(php|code)](n<br />)*/is',$str,$ary);
$str = preg_split('/(n<br />)*[(php|code)s*(.*?)]s*(.+?)s*[/(php|code)](n<br />)*/is',$str);
}
if($this->url){
$reg_ary = array_merge($reg_ary,array(
'/(?<!]|=)s*(bw+@(?:w+.)+w{2,3})bs*(?<![)/i',
'/(?<!]|=)s*(b(http|https|ftp)://(w+.)+w+(/[w|&|%|?|=|+|.|-]+)*)bs*(?<:/(S+)s*) /i',
'/[limg]http://www.q.cc/2008/11/09/s*http(s?):/(S+)s*[/limg]/i',
'/[rimg]http://www.q.cc/2008/11/09/s*http(s?):/(S+)s*[/rimg]/i',
'/[cimg]http://www.q.cc/2008/11/09/s*http(s?):/(S+)s*[/cimg]/i',
'/s*) /i',
'/[limg]http://www.q.cc/2008/11/09/s*([^/:]+)s*[/limg]/i',
'/[rimg]http://www.q.cc/2008/11/09/s*([^/:]+)s*[/rimg]/i',
'/[cimg]http://www.q.cc/2008/11/09/s*([^/:]+)s*[/cimg]/i',
'/s*) /i',
'/[limg]http://www.q.cc/2008/11/09/s*(S+)s*[/limg]/i',
'/[rimg]http://www.q.cc/2008/11/09/s*(S+)s*[/rimg]/i',
'/[cimg]http://www.q.cc/2008/11/09/s*(S+)s*[/cimg]/i',
));
$rpl_ary = array_merge($rpl_ary,array(
'<img src="http1://2"'.$tagfoot.'>',
'<img src="http1://2"'.$tagfoot.' align="left">',
'<img src="http1://2"'.$tagfoot.' align="right">',
'<div align="center"><img src="http1://2"'.$tagfoot.'></div>',
'<img src="'.$image.'/1"'.$tagfoot.'>',
'<img src="'.$image.'/1"'.$tagfoot.' align="left">',
'<img src="'.$image.'/1"'.$tagfoot.' align="right">',
'<div align="center"><img src="'.$image.'/1"'.$tagfoot.'></div>',
'<img src="1"'.$tagfoot.'>',
'<img src="1"'.$tagfoot.' align="left">',
'<img src="1"'.$tagfoot.' align="right">',
'<div align="center"><img src="1"'.$tagfoot.'></div>',
));
}
if($this->font) {
$reg_ary = array_merge($reg_ary,array(
'/[br]/i',
'/s*(.+?)s*/is',
'/s*(.+?)s*/is',
'/s*(.+?)s*/is',
'/[s]s*(.+?)s*[/s]/is',
'/s*(.+?)s*/is',
'/s*(.+?)s*/is',
'/[left]s*(.+?)s*[/left]/is',
'/[right]s*(.+?)s*[/right]/is',
'/[center]s*(.+?)s*[/center]/is',
'/[align=s*(left|center|right)]s*(.+?)s*[/align]/is',
'/[size=s*([.|d])s*]s*(.*?)s*[/size]/is',
'/s*(.*?)s*/is',
'/s*(.*?)s*/is',
'/[list]s*(<br />)?s*(.+?)s*[/list]/is',
'/[list=s]s*(<br />)?s*(.+?)s*[/list]/is',
'/[list=(A|1|I)]s*(<br />)?s*(.+?)s*[/list]/is',
'/[list=(S+?)]s*(<br />)?s*(.+?)s*[/list]/is',
'/[li]s*(.+?)s*[/li]/is',
));
$rpl_ary = array_merge($rpl_ary,array(
'<br />',
'<b>1</b>',
'<i>1</i>',
'<u>1</u>',
'<s>1</s>',
'<sub>1</sub>',
'<sup>1</sup>',
'<div align="left">1</div>',
'<div align="right">1</div>',
'<div align="center">1</div>',
'<div align="1">2</div>',
'<font size=1pt;">2</font>',
'<font face="1">2</font>',
'<font color="1">2</font>',
'<ul>2</ul>',
'<ol>2</ol>',
'<ol type="1">3</ol>',
'<ol start="1">3</ol>',
'<li>1</li>',
));
}
if($this->element){
$reg_ary = array_merge($reg_ary,array(
'/s*(.+?)s*/i',
'/s*(.+?)s*/i',
'/s*(.+?)s*/i',
'/s*(.+?)s*/i',
'/[quote]s*(<br />)?s*(.+?)s*[/quote]/is',
'/[iframe]s*(.+?)s*[/iframe]/is',
'/[iframe=s*(d+?)s*]s*(.+?)s*[/iframe]/is',
));
$rpl_ary = array_merge($rpl_ary,array(
'<a href="1" target="_blank"><img src=/uploadfile/201212/7/20104153107.gif" border="0" alt="超链接地址" align="bottom">2</a> ',
'<a href="1" target="_blank"><img src=/uploadfile/201212/7/20104153107.gif" border="0" alt="超链接地址" align="bottom">1</a> ',
'<a href="mailto:1"><img src=/uploadfile/201212/7/B3104153177.gif" border="0" alt="电子邮件地址" align="bottom">2</a> ',
'<a href="mailto:1"><img src=/uploadfile/201212/7/B3104153177.gif" border="0" alt="电子邮件地址" align="bottom">1</a> ',
'<table cellpadding="0" cellspacing="0" border="0" width="90%" align="center" style="border:1px gray solid;"><tr><td><table width="100%" cellpadding="5" cellspacing="1" border="0"><tr><td width="100%">2</td></tr></table></td></tr></table>',
'<iframe src="" name="ifr1" frameborder="0" allowtransparency="true" scrolling="yes" width="100%" height="340" marginwidth="0" marginheight="0" hspace="0" vspace="0">1</iframe><br><a href="1" target="_blank">如果你的浏览器不支持嵌入框，请点这里查看</a>',
'<iframe src="2" name="ifr1" frameborder="0" allowtransparency="true" scrolling="yes" width="100%" height="1" marginwidth="0" marginheight="0" hspace="0" vspace="0">2</iframe><br><a href="2" target="_blank">如果你的浏览器不支持嵌入框，请点这里查看</a>',
));
}
if($this->flash){
$reg_ary = array_merge($reg_ary,array(
'/[swf]s*(.+?)s*[/swf]/i',
'/[swf=(d+),(d+)]s*(.+?)s*[/swf]/i'
));
$rpl_ary = array_merge($rpl_ary,array(
'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"><param name="movie" value="1" /><param name="quality" value="high" /><embed src="1" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash"></embed></object>',
'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="1" height="2"><param name="movie" value="3" /><param name="quality" value="high" /><embed src="3" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="1" height="2"></embed></object>'
));
}
if(sizeof($reg_ary)&&sizeof($rpl_ary))$str = preg_replace($reg_ary,$rpl_ary,$str);
if($this->php) {
$tmp = $str[0];
for($i=0; $i<sizeof($ary[4]); $i++) {
ob_start();
highlight_string(trim(strtr($ary[4][$i],array('<'=>'<','>'=>'>'," "=>" ","<br />"=>""))));
$tmp .= '<table border=1 cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#055AA0" width=95%><tr><td><code>'.(trim($ary[3][$i])?trim($ary[3][$i]):'代码片段:').'</code><br /><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td width="100%" class="code">'.ob_get_contents().'</td></tr></table></td></tr></table>'.$str[$i+1];
ob_end_clean();
}
$str = $tmp;
unset($tmp);
}
Return $str;
}
}
//上面就是完整的UBB函数
//下面是调用方法，
$u=new EncodeQ3boy();
echo $u->ubbEncode(
一个UBB的PHP类_网学
浏览：
POST["ok"]);
<form method=post action="">
<textarea name="ok" rows="6" cols="60"></textarea>
<input type="submit">
</form>
(责任编辑：admin) |
