新闻捕捉器php

<?
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// PHP Headlines Grabber by Neil Moomey, www.neilmoomey.com.
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// You are free to use this code as you wish.
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// Make sure you get permission from any web sites you grab headlines from.
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// You may want to write the headlines to a file on your server to speed things up.
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY

www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// Grab source code from a file or web site
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
if(!($myFile=fopen("http://www.lndaily.com.cn/web/yw3.htm","r")))
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
{
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
echo "The news interface is down for maintenance.";
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exit;
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
}
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
while(!feof($myFile))
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{
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// Read each line and add to $myLine
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$myLine.=fgets($myFile,255);
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
}
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
fclose($myFile);
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// Extract everything between start and end. You need to include these lines
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
//in the headlines or pick some unique substring in the html to mark the start
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//and end of the news.
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$start="<hr align=";
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$end="建立镜像";
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$start_position=strpos($myLine, $start);
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$end_position=strpos($myLine, $end)+strlen($end);
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$length=$end_position-$start_position;
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
$myLine=substr($myLine, $start_position, $length);
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
// Display HTML
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
echo $myLine;
www.c hinaitpower.comlNXyfdh18PwqUNNm2jQWRwnhHY
?>
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