inc.php

来自「之前看过超好用的域名反查工具是ASP版得这个工具挺好用的自己最近在整一些实用工具」· PHP 代码 · 共 64 行

<?php

function GetPage($url){
	$getpage=file_get_contents($url);
	if ($getpage==false) {
		return "获取内容失败";
	}
	return $getpage;
}
function get_content($url)
{
	if(!strpos($url, '://')) return 'Invalid URI';
	$content = '';
	if(ini_get('allow_url_fopen'))
	{
		$content = file_get_contents($url);
	} 
	elseif(function_exists('curl_init')) 
	{
		$handle = curl_init();
		curl_setopt($handle, CURLOPT_URL, $url);
		curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
		curl_setopt($handle, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($handle, CURLOPT_FOLLOWLOCATION, 0);
		$content = curl_exec($handle);
		curl_close($handle);
	}
	elseif(function_exists('fsockopen'))
	{
		$urlinfo = parse_url($url);
		$host = $urlinfo['host'];
		$str = explode($host, $url);
		$uri = $str[1];
		unset($urlinfo, $str);
		$content = '';
		$fp = fsockopen($host, 80, $errno, $errstr, 30);
		if(!$fp)
		{
			$content = 'Can Not Open Socket...';
		}
		else
		{
			$out = "GET $uri   HTTP/1.1\r\n";
			$out.= "Host: $host \r\n";
			$out.= "Accept: */*\r\n";
			$out.= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";
			$out.= "Connection: Close\r\n\r\n";
			fputs($fp, $out);
			while (!feof($fp))
			{
				$content .= fgets($fp, 4069);
			}
			fclose($fp);
		}
	}
	if(empty($content)) $content = 'Can Not Open Url';
	return $content;
}
function  GetContent($str,$x,$y){	
	$tem=strstr($str,$x);
	return substr($tem,0, strpos($tem,$y));
}

?>