show.php

是个关于网格编程的程序

<?php
//*****************************************
//       id: show
//       EasyTalk V3.0 2008.5.6 20:50
//       by 仙踪云影
//*****************************************

require_once '../common.php';
$id=$_GET['id'];
$ext=$_GET['ext'];
$callback=$_GET['callback'];
if ($ext=="xml") {
	$sql = "select * from ".$DBprefix."share where share_id='$id'";
	$query = $db->query($sql);
	$data = $db->fetch_array($query);
	$share_id=$data['share_id'];
	$s_uid=$data['user_id'];
	$content_body=$data['content_body'];
	$tem=explode("|et|",$content_body);
	$tem7=get_substr($content_body,0,7);
	if ($tem[1]) {
        $content_body=$tem[0];
	}
	if ($tem7=="[movie]"){
		$content_body="分享了视频";
	}
	if ($tem7=="[music]"){
		$content_body="分享了音乐";
	}
	$share_time=$data['share_time'];
	$share_time=gmdate('D M d H:i:s',$share_time+8*3600). " +0000 ".gmdate('Y',$share_time+8*3600);
	$sql = "select user_id,username,user_info,user_pic,user_province from ".$DBprefix."users where user_id='$s_uid'";
	$query = $db->query($sql);
	$data = $db->fetch_array($query);
	$u_name=$data['username'];
	$u_pic=$data['user_pic'];
	$u_province=$data['user_province'];
	if ($u_province=="选择省份 选择城市" || $u_province=="0") {
		$u_province="";
	}
	$u_info=$data['user_info'];
	if (!$share_id) {
	   echo "没有这条信息";
	   exit();
	}
	header("Content-type: text/xml");
	echo "<?xml version=\"1.0\" encoding=\"gbk\"?>".
	"<status>".
		"<created_at>$share_time</created_at>".
		"<id>$share_id</id>".
		"<text>$content_body</text>".
		"<user>".
			"<screen_name>$u_name</screen_name>".
			"<id>$s_uid</id>".
			"<name>$u_name</name>".
			"<location>$u_province</location>".
			"<description>$u_info</description>".
			"<profile_image_url>$u_pic</profile_image_url>".
			"<url>$webaddr/homr/u.$s_uid</url>".
			"<protected>false</protected>".
		"</user>".
	"</status>";
}
if ($ext=="json") {
	$sql = "select * from ".$DBprefix."share where share_id='$id'";
	$query = $db->query($sql);
	$data = $db->fetch_array($query);
	$share_id=$data['share_id'];
	$s_uid=$data['user_id'];
	$content_body=$data['content_body'];
	$tem=explode("|et|",$content_body);
	$tem7=get_substr($content_body,0,7);
	if ($tem[1]) {
        $content_body=$tem[0];
	}
	if ($tem7=="[movie]"){
		$content_body="分享了视频";
	}
	if ($tem7=="[music]"){
		$content_body="分享了音乐";
	}
	$share_time=$data['share_time'];
	$share_time=gmdate('D M d H:i:s',$share_time+8*3600). " +0000 ".gmdate('Y',$share_time+8*3600);
	$sql = "select user_id,username,user_info,user_pic,user_province from ".$DBprefix."users where user_id='$s_uid'";
	$query = $db->query($sql);
	$data = $db->fetch_array($query);
	$u_name=$data['username'];
	$u_pic=$data['user_pic'];
	$u_province=$data['user_province'];
	if ($u_province=="选择省份 选择城市" || $u_province=="0") {
	$u_province="";
	}
	$u_info=$data['user_info'];
	if (!$share_id) {
	   echo "没有这条信息";
	   exit();
	}
	if ($callback)
		echo "$callback.callBack([";
	else
		echo "[";
    $tem="{\"created_at\":\"$share_time\",\"id\":\"$share_id\",\"text\":\"$content_body\",\"user\":{\"screen_name\":\"$u_name\",\"id\":\"$s_uid\",\"name\":\"$u_name\",\"location\":\"$u_province\",\"description\":\"$u_info\",\"profile_image_url\":\"$u_pic\",\"url\":\"$webaddr/home/u.$s_uid\",\"protected\":\"false\"}}";
	$tem=str_replace("\r\n","",$tem);
    echo $tem;
	if ($callback)
			echo "])";
		else
			echo "]";
}
?>