批量向html中插入内容
网站有很多html页面,现在需要做移动适配,需要在这些html的页面
中插入一行JS引用,插入这样的
<script></script>
请教下能不能用php批量修改插入,因为这些页面结构都是一样的,还是只能手动一个个的修改
回复讨论(解决方案)
foreach('路径/*.hyml') as $fn) { file_put_contents($fn, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($fn)));}
批量转换工具.exe
谢谢,我去试试
foreach('路径/*.hyml') as $fn) { file_put_contents($fn, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($fn)));}
用这个方法会提示:Invalid argument supplied for foreach(),我是这么写
foreach(('tiezi/20140610/*.html') as $fn) { file_put_contents($fn, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($fn)));}
/** 遍历文件夹及文件类* Date: 2013-03-21* Author: fdipzone* Ver: 1.0** Funcitons* process 遍历文件及文件夹* handle 处理文件方法*/class FindFile{ // class start public $files = array(); // 存储遍历的文件 protected $maxdepth; // 搜寻深度,0表示没有限制 /* 遍历文件及文件夹 * @param String $spath 文件夹路径 * @param int $maxdepth 搜寻深度,默认搜寻全部 */ public function process($spath, $maxdepth=0){ if(isset($maxdepth) && is_numeric($maxdepth) && $maxdepth>0){ $this->maxdepth = $maxdepth; }else{ $this->maxdepth = 0; } $this->files = array(); $this->traversing($spath); // 遍历 } /* 遍历文件及文件夹 * @param String $spath 文件夹路径 * @param int $depth 当前文件夹深度 */ private function traversing($spath, $depth=1){ if($handle = opendir($spath)){ while(($file=readdir($handle))!==false){ if($file!='.' && $file!='..'){ $curfile = $spath.'/'.$file; if(is_dir($curfile)){ // dir if($this->maxdepth==0 || $depth<$this->maxdepth){ // 判断深度 $this->traversing($curfile, $depth+1); } }else{ // file $this->handle($curfile); } } } closedir($handle); } } /** 处理文件方法 * @param String $file 文件路径 */ protected function handle($file){ if(strtolower(substr($file,-4))=='html'){ file_put_contents($file, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($file))); } }} // class end$obj = new FindFile();$obj->process('tiezi/20140610');
不好意思,我漏了关键函数
foreach(glob('tiezi/20140610/*.html') as $fn) { file_put_contents($fn, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($fn)));}
可以定义一个方法,加载js文件的,如:
php
$jslink = "";
$jslink .= "";
$jslink .= "";
$jslink .= "";
$jslink .= "";
$this->assign('jslin',$jslink);
html
很多页面结构一样的html?
我个人建议楼主先整理一下架构...
不好意思,我漏了关键函数
foreach(glob('tiezi/20140610/*.html') as $fn) { file_put_contents($fn, str_replace('</head>', '<script src="m.js" type="text/javascript"></script></head>', file_get_contents($fn)));}
这个OK,现在想问下,这种添加出来的格式是:,在源文件中和JS
引用在一行,请问下怎么能让换行,这样好看点
在网上找了方法,
file_put_contents($fn, str_replace('', '\r\n',
添加'\r\n',没用
\r\n 在双引号中才会生效
file_put_contents($fn, str_replace('</head>', "<script src='m.js' type='text/javascrip'></script>\r\n</head>",
\r\n 在双引号中才会生效
file_put_contents($fn, str_replace('</head>', "<script src='m.js' type='text/javascrip'></script>\r\n</head>",
这样就可以了,非常感谢

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