中文截取 modifier.cn_truncate.php
代码如下:
- function smarty_modifier_cn_truncate($string, $strlen = 20, $etc = '...',
- $keep_first_style = false)
- {
- $strlen = $strlen*2;
- $string = trim($string);
- if ( strlen($string) <= $strlen ) {
- return $string;
- }
- $str = strip_tags($string);
- $j = 0;
- for($i=0;$i<$strlen;$i++) {
- if(ord(substr($str,$i,1))>0xa0) $j++;
- }
- if($j%2!=0) $strlen++;
- $rstr=substr($str,0,$strlen);
- if (strlen($str)>$strlen ) {$rstr .= $etc;}
- if ( $keep_first_style == true && ereg('^<(.*)>$',$string) ) {
- if ( strlen($str) <= $strlen ) {
- return $string;
- }
- $start_pos = strpos($string,substr($str,0,4));
- $end_pos = strpos($string,substr($str,-4));
- $end_pos = $end_pos+4;
- $rstr = substr($string,0,$start_pos) . $rstr . substr($string,$end_pos,strlen($string));
- }
- return $rstr;
- }
复制代码
modifier.ubb.php
代码如下:
- <?php
- function smarty_modifier_ubb($str) {
- $ubbs['quote'][0] = '/\[quote\](.*?)\[\/quote\]/s';
- $ubbs['quote'][1] = '<blockquote>引用:<hr size=1>\1<hr size=1></blockquote>';
- $ubbs['b'][0] = '/\[b\](.*?)\[\/b\]/s';
- $ubbs['b'][1] = '<b>\1</b>';
- $ubbs['i'][0] = '/\[i\](.*?)\[\/i\]/s';
- $ubbs['i'][1] = '<i>\1</i>';
- $ubbs['u'][0] = '/\[u\](.*?)\[\/u\]/s';
- $ubbs['u'][1] = '<u>\1</u>';
- $ubbs['li'][0] = '/\[li\](.*?)\[\/li\]/s';
- $ubbs['li'][1] = '<li>\1</li>';
- $ubbs['img'][0] = '/\[img\](.*?)\[\/img\]/s';
- $ubbs['img'][1] = '<img border="0" src="\1">';
- $ubbs['img2'][0] = '/\[img=([^,]+),([^\]]+)\](.*?)\[\/img\]/s';
- $ubbs['img2'][1] = '<img border="0" width="\1" height="\2" src="\3">';
- $ubbs['url'][0] = '/\[url\](.*?)\[\/url\]/s';
- $ubbs['url'][1] = '<a href="\1" target="_blank">\1</a>';
- $ubbs['url2'][0] = '/\[url=([^\]]+)\](.*?)\[\/url\]/s';
- $ubbs['url2'][1] = '<a href="\1" target="_blank">\2</a>';
- $ubbs['email'][0] = '/\[email=([^\]]+)\](.*?)\[\/email\]/s';
- $ubbs['email'][1] = '<a href="mailto:\2">\2</a>';
- $ubbs['qq'][0] = '/\[qq\]([0-9]{5,10})\[\/qq\]/s';
- $ubbs['qq'][1] = '<a target="new" href="tencent://message/?uin=\1&Site=www.52515.net&Menu=yes"><img border="0" src="http://wpa.qq.com/pa?p=1:\1:\1" alt="点击这里给我发消息"></a>';
- $ubbs['color'][0] = '/\[color=([^\]]+)\](.*?)\[\/color\]/s';
- $ubbs['color'][1] = '<font color="\1">\2';
- $ubbs['font'][0] = '/\[font=([^\]]+)\](.*?)\[\/font\]/s';
- $ubbs['font'][1] = '<font face="\1">\2';
- $ubbs['size'][0] = '/\[size=([0-9]+)\](.*?)\[\/size\]/s';
- $ubbs['size'][1] = '<font size="\1" style="line-height:\1em;">\2';
- $ubbs['sizept'][0] = '/\[size=([0-9,pt]+)\](.*?)\[\/size\]/s';
- $ubbs['sizept'][1] = '<font style="font-size:\1">\2';
- $ubbs['align'][0] = '/\[align=([^\]]+)\](.*?)\[\/align\]/s';
- $ubbs['align'][1] = '<div align="\1">\2';
- $ubbs['media'][0] = '/\[media\](.*?)\[\/media\]/s';
- $ubbs['media'][1] = '<embed src="\1"></embed>';
- $ubbs['list'][0] = '/\[list\](.*?)\[\/list\]/s';
- $ubbs['list'][1] = '<ul>\1</ul>';
- $ubbs['list2'][0] = '/\[list=([0-9]+)\](.*?)\[\/list\]/s';
- $ubbs['list2'][1] = '<ol>\2</ol>';
- $ubbs['indent'][0] = '/\[indent\](.*?)\[\/indent\]/s';
- $ubbs['indent'][1] = '<div style="text-indent: 20px;">\1';
- $ubbs['table'][0] = '/\[table([=,0-9,%]*)\](.*?)\[\/table\]/s';
- $ubbs['table'][1] = '<table style="border:#0099FF 1px dotted;border-right-width:0px; border-top-width:0px;">\2';
- $ubbs['tr'][0] = '/\[tr\](.*?)\[\/tr\]/s';
- $ubbs['tr'][1] = '<tr>\1';
- $ubbs['td'][0] = '/\[td\](.*?)\[\/td\]/s';
- $ubbs['td'][1] = '<td style="border:#0099FF 1px dotted; border-left-width:0px; border-bottom-width:0px;"> \1';
- $ubbs['td2'][0] = '/\[td([^(\]|\[)]+)\](.*?)\[\/td\]/s';
- $ubbs['td2'][1] = '<td style="border:#0099FF 1px dotted; border-left-width:0px; border-bottom-width:0px;"> \2';
- $str = str_replace('[*]','<li>',$str);
- foreach ($ubbs as $ubb){
- $str = ubb_replace($ubb[0],$ubb[1],$str);
- }
- return $str;
- }
- function ubb_replace($pattern,$replacement,$str){
- do {
- $str_ret = $str;
- $str = preg_replace($pattern,$replacement,$str);
- }while($$str);
- return $str_ret;
- }
- ?>
复制代码
编码 modifier.unescape.php
代码如下:
- function smarty_modifier_unescape($str)
- {
- $str = rawurldecode($str);
- preg_match_all("/(?:%u.{4})|[^%]+/",$str,$r);
- $ar = $r[0];
- foreach($ar as $k=>$v) {
- if(substr($v,0,2) == "%u" && strlen($v) == 6)
- $ar[$k] = iconv("UCS-2","GB2312",@pack("H4",substr($v,-4)));
- }
- return join("",$ar);
- }
复制代码
|