采集彩票双色球数据与简单统计

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采集与统计
	期数
	期差5101520main($start, $end)){
		echo '采集完成'; 	
	}	
}else{
	
	$qishu = isset($_GET['qishu']) ? intval($_GET['qishu']) : 0;
	$cha =isset($_GET['cha']) ? intval($_GET['cha']) : 0;

	$chas = 'chas'.$cha;
	$$chas = 'selected="selected"';	

	if($_GET){
		$_list = $Ss->detachNum();
		$list = array();
		$n = $i = $qishu;
		$num_arr = array();
		for( $i; $i = $qishu-$cha; $n-- ){
			if(!in_array($n, $num_arr))
				$num_arr[] = $n;
		}
		sort($num_arr);
		$list = array();
		foreach($num_arr as $key => $val){
			$list[] = $_list[$val];
		}
		$dispose = $Ss->dataDispose( $list, $qishu);
		$red = $dispose['red'];
		$blue = $dispose['blue'];
?>期数红蓝 $val){
	$style = '';
	if($val[0]==$qishu){
		$style="style='background: #EBE6A9;'";	
	}
?>红次数权值均值

_list = $this->getFile();
		for( $i=$start; $i<=$end; $i++ ){
			$url = str_ireplace('*',$i,$this->purl);
			$this->getContent($url);
		}
		return true;
	}
	function getContent($url){
		$ch = curl_init(); 
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		$data = curl_exec($ch);
		if(!$data){
			return '';	
		} 
		# 切割整个页面
		$content = explode('',$data);
		$content = explode('',$content[1]);

		# 匹配数据
		preg_match_all("/(.*?)<\/tr>/is", $content[0] ,$out);

		unset($out[1][0]);
		$con_all = $out[1];
		$qishu = null;
		ob_start();
		foreach($con_all as $key => $val){
			preg_match("/(.*?)<\/td>/", $val,$matches_1);
			$title = $matches_1[2];
			preg_match("/<\/td>/", $val,$matches_2);
			$value = $matches_2[2];
			$str = trim($title.':'.$value);	
			if(!in_array($str,$this->_list)){	  
				echo "\n".$str; 
			}
		}
		$ob_content = ob_get_contents();
		ob_end_clean();
		$this->saveFile($ob_content);
		
	}
	#保存文件
	function saveFile($data){
		if(!is_file($this->files)){
			$fp = fopen($this->files,'w+');		
		}else{
			$fp = fopen($this->files,'a+');
		}
		fwrite($fp, $data);
		fclose($fp);
	}
	#取文件 为数组
	function getFile(){
		$arr = array();
		if(!is_file($this->files)){
			return $arr;	
		}
		$fp = fopen($this->files,'r');
		while (!feof($fp)) {
			$arr[] = trim(fgets($fp));
		}
		fclose($fp);
		return $arr;
	}
	function detachNum(){
		$file_list = $this->getFile();
		array_shift($file_list);
		$reu = array();
		foreach($file_list as $key => $val){
			$temp = $this->getLayout($val);
			$reu[$temp[0]] = $temp;
		}
		return $reu;
	}
	function getLayout($data){
		$reu = array();
		$reu = explode(':',$data);
		$reu[2] = substr($reu[1], -2, 2);	
		$reu[1] = substr($reu[1],0,strlen($reu[1])-2);
		return $reu;
	}
	# 数据处理
	function dataDispose($data,$qishu){
		if(!is_array($data)) return false;
		$coun = count($data);
		$foolr = floor($coun/2);
		$foolr_qishu = $foolr+1;
		$red = array();
		$blue = array();
		$num = 1;
		foreach($data as $key => $val){
			if($val[0] == $qishu){	 
				$num = $foolr;
				$weight_num = $foolr_qishu;
			}elseif($val[0]<$qishu){	
				$weight_num = $num ++;	
			}elseif($val[0]>$qishu){	
				$weight_num = $num --;	
			}  
			# 红
			$son_arr = $this->stringNumber($val[1]);
			foreach($son_arr as $k2 => $v2){ 
				$red[intval($v2)]['hits'] = $red[intval($v2)]['hits']+1; 
				$red[intval($v2)]['weight'] = $red[intval($v2)]['weight']+$weight_num; 
			} 
			# 蓝
			$blue[intval($val[2])]['hits'] = $blue[intval($val[2])]['hits']+1; 
			$blue[intval($val[2])]['weight'] = $blue[intval($val[2])]['weight']+$weight_num; 
		}
		
		for( $i=0; $i<=33 ;$i++ ){
			if($red[$i]){
				$red[$i]['mean'] = round($red[$i]['hits']/$red[$i]['weight'],2) ;
			}
			
		}
		for( $i=0; $i<=16 ;$i++ ){
			
			if($blue[$i]){
				$blue[$i]['mean'] = round($blue[$i]['hits']/$blue[$i]['weight'],2);
			}
		}
		return array( 'red'=>$red, 'blue'=>$blue);
	}
	function stringNumber($string){
		$list = array();
		$list[] = substr($string, 0, 2);	
		$list[] = substr($string, 2, 2);	
		$list[] = substr($string, 4, 2);	
		$list[] = substr($string, 6, 2);	
		$list[] = substr($string, 8, 2);	
		$list[] = substr($string, 10, 2);

		return $list;
	}
//	function dbMysql(){
//		$conn = mysql_connect('localhost','root','root') or die('连接Mysql错误：'.mysql_error());
//		mysql_select_db('caipiao',$conn) or die('连接数据库错误：'.mysql_error());
//		mysql_query('set names gbk');
//	}
}
// 采集数据
//$start = 1;
//$end = 1;
//$Ss = new getSseqiu();
//$Ss->main($start, $end);
?>