Answers with only code in them tend to get flagged for deletion as they are 'low quality'. When the user sends the form the browser makes a new call to the webserver and in that call you can process your data and send the headers. In this case, you cannot access a page if you are not. It's too different HTTP calls (the example is confusing, would be cleaner in two different files or another better organized structure). This file also protects certain pages from being accessed by unauthorized users. If the session is not found this file will redirect the user to the login page. This file checks if the session exists meaning that the user has already logged in. isset () will check that if the POST is set for 'userpass' & empty () will check that if the value is empty. Create a new file and name as protect.php. Create config.php file for database configuration. except: isset () regards 0 (string or number) as true, while empty () regards 0 as true. sessionstart () loggedInfo 'username' SESSION 'username' if ( isset (loggedInfo 'username') & loggedInfo 'username''admin' & trim (loggedInfo. It is enough to use either of the function. But the only difference is empty () function will not generate any warning or e-notice when the variable does not exists. Reason to check both function: The isset () and empty () functions are similar and both will return the same results. CREATE TABLE languages ( id int (11) NOT NULL PRIMARY KEY AUTOINCREMENT, language varchar (80) NOT NULL ) ENGINEInnoDB DEFAULT CHARSETutf8 4. I put it above the head of this page so if this link is clicked, only admin can enter the page as filtered that is why I have redirections. Output: 0 is considered empty 1 is considered set. I am using languages table in the example. Now anyone can visit this page directly how can I make this happen that whenever someone is not logged in then they should be redirected to login. Create a Table to save checked checkboxes values. I have built a PHP login network now in my login form people can log in and if the information is correct then they will be redirected to welcome.php.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |