php-bing-wallpaper

1366x768.php

<?php
	/*提取Bing网站的信息*/
	$str=file_get_contents('https://www.bing.com/HPImageArchive.aspx?idx=0&n=1');
	/*匹配字符串中的url超链接，成功返回 1 ，否则返回 0 */
	if(preg_match("/<url>(.+?)<\/url>/ies",$str,$matches)){
		$imgurl='http://www.bing.com'.$matches[1];
	}
	if($imgurl){
		/*用于发送原生的 HTTP 头，提示输出图片*/
		header('Content-Type: image/JPEG');
		/*清空（擦除）缓冲区并关闭输出缓冲*/
		@ob_end_clean();
		/*读取文件并写入到输出缓冲 */
		@readfile($imgurl);
		/*该函数将当前为止程序的所有输出发送到用户的浏览器*/
		@flush();
		/*这个函数将送出缓冲区的内容（如果里边有内容的话）*/
		@ob_flush();
		exit();
	}else{
		exit('error');
	}
?>

1920x1080.php

<?php
	header('Access-Control-Allow-Origin: *');
	header('Content-type:image/jpg');
	error_reporting(0);
	ob_end_clean();
	ob_start();
	$OBingJson=file_get_contents('https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1');
	$BingJson=json_decode($OBingJson,true);

	/*遍历数组*/
	foreach($BingJson as $key=>$val){
		$picUrl='http://www.bing.com'.$BingJson['images'][0]['url'];
		$iurl=readfile($picUrl);
		$in=ob_get_contents($iurl);
		return $in;
		exit();
	};
?>

302-redirect.php

<?php
    error_reporting(0);
    $OBingJson=file_get_contents('https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1');
    $BingJson=json_decode($OBingJson,true);
    $picUrl="https://cn.bing.com".$BingJson['images'][0]['url'];
    header("Location:".$picUrl);
?>

cache.php

<?php  
    $str = file_get_contents('https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1');
    $data = json_decode($str);
    $imgurl = "https://www.bing.com".$data -> {"images"}[0] -> {"url"};
    if($imgurl){
        $img = imagecreatefromjpeg($imgurl);
        header('Expires: ' . gmdate('D, d M Y H:i:s', strtotime(date('Y-m-d', strtotime('+1 day')))) . ' GMT'); 
        header('Cache-Control: public, max-age=3600');
        header('Last-Modified: ' . gmdate('D, d M Y H:i:s', strtotime(date('Y-m-d'))) . ' GMT'); 
        header('Content-Type: image/jpeg');
        imageinterlace($img, 1);
        imagejpeg($img);
        imagedestroy($img);
        exit();
    }else{
        exit('error');
    }
?>