


Implementation code based on PHP permission allocation_PHP tutorial
The editor today wrote down his own ideas about the allocation of background administrator permissions
/**reader
* The editor's idea is relatively simple to implement the function
* First, the ID number of each column is fixed, and then the general administrator
* After creating an administrator, assign permissions to the administrator When checking the corresponding column,
* will insert the column ID number into the database. When the administrator logs in,
* will obtain the column ID number that the administrator should have. The navigation on the left determines whether to display or not display based on whether the current column id is in the administrator's
* column id number..
*/
header("Content-type:text/html;charset=utf-8");
error_reporting(E_ERROR);
$act = $_GET['act'];
$conn = mysql_connect('localhost','root','root');
mysql_select_db('study',$conn);
mysql_query('set names utf8');
if($act == "add"){ //Here is the method to add
$prom = $_POST['prom'];
/*
After getting the column id, split the array into strings and insert it into the database
Because the database does not provide the field type for inserting the array
*/
$par = implode(',',$prom);
//Here we take the user admin as an example
$sql = "insert into rc_admin(admin_name,pres) values ('admin','$par')"; if(mysql_insert_id()>0){
🎜>< ;form method="post" action="index.php?act=add">
Headhunting Service | |
Reward Recruitment |
& lt; br/& gt; & lt; input name = "prOM []" type = "checkbox" id = "prOM []" value = "8"/& gt; Management reward position & lt;/td & gt; |
This is the permission allocation page. A check mark indicates that he already has this permission (the administrator's permissions should be assigned by admin)
The navigation column on the left obtains this administrator's cookie according to when an administrator logs in
//This should be the cookie value obtained after logging in
$sql = "select * from rc_admin where adminid = 1";
$res = mysql_query($sql);
$list = mysql_fetch_assoc($res);
/*
Or use explode to split it into an array after getting the data
, and then determine whether the column id value is in the array and then display the column
* /
$pros = $list['pres'];
$pros = explode(',',$pros);
//Use the in_array() function to determine whether the column id is present in $pros. If it is present, it will be displayed. If it is not present, it will not be displayed.
![]() |
Add Reward enterprise |
Manage reward enterprise | > ;Manage Bounty Position |
This is the column navigation on the left
Here, the corresponding columns will be displayed based on the permissions that the administrator should have when he logs in. .

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PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

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