A data collection class_PHP tutorial-PHP Tutorial-php.cn

A data collection class_PHP tutorial

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Release： 2016-07-21 15:57:57

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// Compatible with php4 php5
// Program author Zhang Jian 52linux.com (I love Linux)
// Contact method 733905@qq.com QQ 733905
// Simple calling method
/*
include ("ugs.php"); // You can download this ugs.phps and rename it to ugs.php
$ugs = new ugs();
$url = "http://domainname.com/path_to_your_target?param";
$ugs->seturl($url);
$ugs->gather( );
//......Here you can call other methods in this class to adjust $ugs->value_,
to meet your requirements
$content=$ugs->getcontent();
print($content);
?>
*/
class ugs
{
var $value_ ; // 'Target content
var $src_ ; //'Target URL address

function seturl($url)
{
$this->src_=$url;
}
function getcontent()
{
return $this->value_;
}
function getfile($url)
// Get target
{
$url_parsed = parse_url($url);
$host = $url_parsed["host"];
$port = $url_parsed["port"];
if ($port==0) $port = 80 ;
$path = $url_parsed["path"];
if (empty($path))
$path="/";
if ($url_parsed["query"] != "")
$path .= "?".$url_parsed["query"];
$out = "GET $path HTTP/1.0rnHost: $hostrnrn";
$fp = fsockopen($ host, $port, $errno, $errstr, 30);
fwrite($fp, $out);
$body = false;
while (!feof($fp))
{
$s = fgets($fp, 1024);
if ( $body ) $in .= $s;
if ( $s == "rn" )
$ body = true;
        }
                                                                                                                    local/bin/curl " ; // path to your curl
$curl_options=" -s --connect-timeout 10 --max-time 10 ";
// For curl usage, please refer to curl --help or man curl
// curl has very rich parameters, it can simulate various browsers (agents) and can set referer
$cmd="$curl $curl_options $url ";
@exec($cmd,$ o,$r);
if($r!=0)
{
return "timeout";
}
else
{
$o=join(" ",$o);
return $o;
}
}

    function gather_curl($curl)
    {
        $http=$this->getfile_curl($this->src_);
        return $this->value_=$http;
    }

    function gather_array($url)
     {
        return file($url);
    }

    function   gather()
     // 开始收集
    {
        $http=$this->getfile($this->src_);
        return $this->value_=$http;
    }

    function gather_local($toline=true)
     // 处理本地文件
    {

        if($toline)
        {
            $http=file($this->src_);
            return $this->value_=$this->BytesToBstr($http);
        }
        else
        {
            $http=file($this->src_);
            return $this->value_=$http;
        }

    }

    function noReturn()
     // 删除回车换行
    {
        $this->value_=str_replace("n","",$this->value_);
        $this->value_=str_replace("r","",$this->value_);
    }

    function change($oldStr,$str)
    //'对收集到的内容中的个别字符串用新值更换/方法
    //'参数分别是旧字符串,新字符串
    {
        $this->value_=str_replace($oldStr,$str,$this->value_ );
    }

function cut($start,$end,$no='1',$comprise='')
//'Cut the collected content according to the specified first and last strings Cutting (excluding first and last string) method
// $no must be 1,2 3... 0 is not allowed
//$comprise can choose start or end or all or fill in nothing
{
$string=explode($start,$this->value_);
//print_r($string);
$string=explode($end,$string[$no]) ;
//print_r($string);
switch ($comprise){
case 'start':
$string=$start.$string[0]; > break; $end;
break;
default:
$string=$string[0];
}
return $this->value_=$string;
       }

function filt($head,$bot,$str,$no='1',$comprise='')
//'Use new values for the collected content according to the specified first and last strings Replacement (excluding the first and last strings) method
// 'The parameters are the first string, the last string, and the new value. If the new value is empty, it will be filtered
{
$tmp_v=$this-> ;value_;
$tmp=$this->cut($head,$bot,$no,$comprise);
return $this->value_=str_replace($tmp,$str,$tmp_v );
}

function local()
{
/ Not yet implemented
}

function replaceByReg($patrn,$str)
//' Use new strings that match regular expressions in the collected content Value replacement/method
//'The parameter is your custom regular expression, the new value
{
return $this->value_=join("",preg_replace($patrn,$str ,$this->value_));
}

function debug()
//Debug display
{
$tempstr="< SCRIPT>function runEx(){var winEx2 = window.open("", "winEx2", "width=500,height=300,status=yes,menubar=no,scrollbars=yes,resizable=yes"); winEx2. document.open("text/html", "replace"); winEx2.document.write(unescape(event.srcElement.parentElement.children[0].value)); winEx2.document.close(); }function saveFile( ){var win=window.open('','','top=10000,left=10000');win.document.write(document.all.asdf.innerText);win.document.execCommand('SaveAs' ,'','javascript.htm');win.close();}

echo $tempstr;
}

}
?>