PHP batch update web page content implementation code_PHP tutorial

$path=$DOCUMENT_ROOT;
$path=str_replace( "/","\",$path);


//Specify the folder
$path=$path."\web\study\";

/ /Get all files
$s=explode("n",trim(`dir/b/o:gn $path`));

//Get all HTML file names in the folder
$num=count($s);
for($i=0;$i<=$num;$i++){
if(strpos($s[$i],".htm" )==0){
unset($s[$i]);
}
}
//print_r($s);



//Batch web page
foreach($s as $value){
editfile("D:\MYOA\webroot\web\study\".$value);
echo $value."Updated !
";
}
//editfile("D:\MYOA\webroot\web\study\0105_5.htm");
echo "THE END";


//Custom function: intercept the content between tags
function get_body($start_str,$end_str,$content){
$start_str_num=strlen($start_str);
$end_str_num= strlen($end_str);

$a=strpos($content,$start_str)+$start_str_num;
$b=strpos($content,$end_str)-strpos($content,$start_str) -$start_str_num;
return substr($content,$a,$b);
}

//Edit file
function editfile($str){
//$ str="D:\MYOA\webroot\web\study\".$str
//Get HTML content
$file=@fopen($str,"r");
while(!feof ($file)){
$result.=fgets($file,9999);
}
fclose($file);


//Replacement content
$result=str_replace("Lao Wang's Digital Accessories Store: Wangpo Digital","Lan Vision",$result);
$result=str_replace("Photography Online School","Return to Tutorial Homepage",$result) ;
$result=str_replace('width="407"','width="770"',$result);
$result=str_replace("http://shop1289309.taobao.com"," http://www.lansj.com",$result);
$result=str_replace("The IDs used by Lao Wang are: pccity,joshwang,joshwanggg","",$result);
$result =str_replace("QQ:123709080 MSN:joshwanggg@hotmail.com",'Online consultation: ',$result);
$result=str_replace('http://www.zonline .com.cn
',"",$result);
$result=str_replace('http://www.zonline.com.cn/photo/school/scgs/', "http://www.lansj.com/study/",$result);
$result=str_replace('http://www.yimei.net/css/',"http://www.lansj .com/study/",$result);
$result=str_replace('http://www.zonline.com.cn/photo/school/img/',"http://www.lansj.com /study/",$result);
$result=str_replace('http://www.yimei.net/inc/',"http://www.lansj.com/study/",$result) ;
$result=str_replace('Oak Photography Club','Lan Vision Photography Forum',$result);
$result=str_replace('http://www.zonline.com.cn/photo/img/',' http://www.lansj.com/study/',$result);
$result=str_replace('

If you have any questions about digital equipment and accessories, you can send an inquiry to QQ: 123709080, Digital Specializing in cameras and related accessories: Wangpo Digital

',"",$result);

$result=str_replace("Untitled Document",substr(str_replace(chr(32),"",str_replace(chr(10),"",str_replace("

","",str_replace(chr (13),"",get_body('

','

',$result)))) ),0,28)." - Lan Vision Photography",$result);
$result=str_replace("Photography World",substr(str_replace(chr(32),"",str_replace(chr(10), "",str_replace("

","",str_replace(chr(13),"",get_body('','',$ result))))),0,28)." - Lan Vision Photography",$result);

//echo $result;

//Update HTML
$file =@fopen($str,"w");
fwrite($file,$result);
fclose($file);
}
?>