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Commit a3afb01

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案例blog,拿取数据库网站配置信息
1 parent 46d7fad commit a3afb01

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4 files changed

+113
-86
lines changed

4 files changed

+113
-86
lines changed

‎.idea/workspace.xml‎

Lines changed: 88 additions & 72 deletions
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‎php-mysql/blog/class/conn.php‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@ function GetConn(){ // 连接数据库
2424
mysqli_query($this->conn,"set names 'utf-8'");//设置数据库的编码格式
2525
return $this->conn; //返回连接对象
2626
}
27-
function CloseConn9(){ //定义关闭数据库的方法
27+
function CloseConn(){ //定义关闭数据库的方法
2828
mysqli_close($this->conn);
2929
}
3030
}

‎php-mysql/blog/class/system.php‎

Lines changed: 22 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -10,26 +10,36 @@
1010
class SystemInfo{
1111
var $site_name; //站点名称
1212
var $site_owner; //站点作者
13-
function get_info(){
13+
function get_name(){
1414
$sys_conn = new ConnDB();
15-
$sys_conn->conn_db('localhost','root','','system_config');
15+
$sys_conn->conn_db('localhost','root','','blog');
1616
$conn = $sys_conn->GetConn();
17-
$this->site_name = mysqli_query($conn,"select blog_title from system_config");
18-
$this->site_owner = mysqli_query($conn,"select blog_hoster from system_config");
19-
17+
$sql= mysqli_query($conn,"select blog_title from system_config");
18+
$info = mysqli_fetch_array($sql); //获取查询结果
19+
$this->site_name = $info['blog_title'];
20+
$sys_conn->CloseConn();
21+
}
22+
function get_owner(){
23+
$sys_conn = new ConnDB();
24+
$sys_conn->conn_db('localhost','root','','blog');
25+
$conn = $sys_conn->GetConn();
26+
$sql1 = mysqli_query($conn,"select blog_hoster from system_config");
27+
$info1 = mysqli_fetch_array($sql1); //获取查询结果
28+
$this->site_owner = $info1['blog_hoster'];
29+
$sys_conn->CloseConn();
2030
}
2131
function SetInfo(){
2232
if($this->site_name == ''){
23-
$this->site_name = 'site_name';
24-
}
25-
26-
if($this->site_name == ''){
27-
$this->site_owner = 'site_hoster';
33+
$this->site_name = '小小梦工场的网站';
2834
}
2935
define('SITE_NAME',$this->site_name,TRUE);
36+
if($this->site_owner == ''){
37+
$this->site_owner = '小小梦工场';
38+
}
3039
define('SITE_OWNER',$this->site_owner,TRUE);
3140
}
3241
}
3342
$system_info = new SystemInfo();
34-
$system_info->get_info();
35-
$system_info->get_info();
43+
$system_info->get_name();
44+
$system_info->get_owner();
45+
$system_info->SetInfo();

‎php-mysql/blog/index.php‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,6 +5,7 @@
55
* Date: 2016年10月31日
66
* Time: 23:01
77
*/
8+
require 'class/system.php';
89
//主页
9-
echo SITE_NAME;
10+
echo SITE_NAME.'<br>';
1011
echo SITE_OWNER;

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