PHP去掉从word直接粘贴过来的没有用格式的函数
php  /  管理员 发布于 7年前   166
mb_regex_encoding('UTF-8'); $content = strip_tags($content, $allowtags); //on some of the ?newer MS Word exports, where you get conditionals of the form 'if gte mso 9', etc., it appears 《优伴户外旅行》――让旅行成为习惯! '); /* 《优伴户外旅行》--让旅行成为习惯!
复制代码 代码如下:
function ClearHtml($content,$allowtags='') {
//replace MS special characters first
$search = array('/‘/u', '/’/u', '/“/u', '/”/u', '/—/u');
$replace = array('\'', '\'', '"', '"', '-');
$content = preg_replace($search, $replace, $content);
//make sure _all_ html entities are converted to the plain ascii equivalents - it appears
//in some MS headers, some html entities are encoded and some aren't
$content = html_entity_decode($content, ENT_QUOTES, 'UTF-8');
//try to strip out any C style comments first, since these, embedded in html comments, seem to
//prevent strip_tags from removing html comments (MS Word introduced combination)
if(mb_stripos($content, '/*') !== FALSE){
$content = mb_eregi_replace('#/\*.*?\*/#s', '', $content, 'm');
}
//introduce a space into any arithmetic expressions that could be caught by strip_tags so that they won't be
//'<1' becomes '< 1'(note: somewhat application specific)
$content = preg_replace(array('/<([0-9]+)/'), array('< $1'), $content);
//eliminate extraneous whitespace from start and end of line, or anywhere there are two or more spaces, convert it to one
$content = preg_replace(array('/^\s\s+/', '/\s\s+$/', '/\s\s+/u'), array('', '', ' '), $content);
//strip out inline css and simplify style tags
$search = array('#<(strong|b)[^>]*>(.*?)(strong|b)>#isu', '#<(em|i)[^>]*>(.*?)(em|i)>#isu', '#]*>(.*?)#isu');
$replace = array('$2', '$2', '$1');
$content = preg_replace($search, $replace, $content);
//that whatever is in one of the html comments prevents strip_tags from eradicating the html comment that contains
//some MS Style Definitions - this last bit gets rid of any leftover comments */
$num_matches = preg_match_all("/\
echo ClearHtml($content,'
得到的结果:
*/
?> 您可能感兴趣的文章:
122 在
学历:一种延缓就业设计,生活需求下的权衡之选中评论 工作几年后,报名考研了,到现在还没认真学习备考,迷茫中。作为一名北漂互联网打工人..123 在
Clash for Windows作者删库跑路了,github已404中评论 按理说只要你在国内,所有的流量进出都在监控范围内,不管你怎么隐藏也没用,想搞你分..原梓番博客 在
在Laravel框架中使用模型Model分表最简单的方法中评论 好久好久都没看友情链接申请了,今天刚看,已经添加。..博主 在
佛跳墙vpn软件不会用?上不了网?佛跳墙vpn常见问题以及解决办法中评论 @1111老铁这个不行了,可以看看近期评论的其他文章..1111 在
佛跳墙vpn软件不会用?上不了网?佛跳墙vpn常见问题以及解决办法中评论 网站不能打开,博主百忙中能否发个APP下载链接,佛跳墙或极光..
Copyright·© 2019 侯体宗版权所有·
粤ICP备20027696号