PHP with Javascript authentication

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  • igraffman
    New Member
    • Feb 2008
    • 7
    #1

    PHP with Javascript authentication

    I have PHP code that reads a database and displays data.
    The display has a edit button that calls a javascript function to
    ask for username and password.

    I can get the username and password fine and close the login window
    fine also.

    I want the code to redisplay the PHP differently if the login was
    successful. I display the data via a function with an argument
    that determines what to display.

    Thanks
    Tags: None
    • ronverdonk
      Recognized Expert Specialist
      • Jul 2006
      • 4259
      #2
      We cannot guess what you are doing. Show the code you have developed so far and we will have a look.

      And please show that code within the appropriate code tags!

      Ronald

        Comment

        • igraffman
          New Member
          • Feb 2008
          • 7
          #3
          This is the main file/routine index.php:

          <?php

          /* Main Screen for Admin purposes.
          Call the display in read mode (false)
          */


          include_once "adminDisplay.p hp";

          adminDisplay("f alse");
          ?>


          This is the portion of adminDisplay through the creation of the edit button:

          <?php
          function adminDisplay ($writeFlag)
          {


          // Query the database for the unconfirmed (code = 0)

          // Log in to the database
          require_once(". ./php/config.php");

          // Query for all entries
          $query_view_unc onfirmed = 'SELECT * FROM `classmates` WHERE `confirmed` = \'0\' LIMIT 0, 100';
          $result = mysql_query($qu ery_view_unconf irmed);

          // if error:
          if (!$result) {
          $message = 'Invalid query: ' . mysql_error() . "\n";
          $message .= 'Whole query: ' . $query_view_unc onfirmed;
          die($message);
          }
          echo <<<END

          <!-- Start the page -->
          <html><head>
          <center>

          END;

          // <!-- Options - Edit or Dump -->

          if ($writeFlag == "false"){

          echo <<<END

          <script language='JavaS cript' src='login.js'>


          </script>
          <input type='button' value='Edit Database' onClick=login() >
          <a href="printexce l.html">"Dump Database" </a>






          END;
          }

          echo <<<END
          ?>

          And finally the jogin.js code. User name and password are not the ones I am going to use!

          // This function opens the login window.

          var loginWin;
          var pValue;
          var uValue;


          function login ()
          {

          loginWin = window.open ("", "EditLogin" , "width=20,heigh t=600,scrollbar s=yes,resizable =yes,toolbar=no ,location=no,di rectories=no,st atus=no,menubar =no,copyhistory =no");

          loginWin.resize To(300,200)

          loginWin.docume nt.write("here" );
          loginWin.docume nt.write('<form name="logform" action="" onSubmit="windo w.opener.getval u()">');
          loginWin.docume nt.write('<labe l>Username</label><br/><input name="username"/><br/>');
          loginWin.docume nt.write('<labe l>Password</label><br/><input name="password" type="password"/><br/>');
          loginWin.docume nt.write('<inpu t type="submit" name="login" value="login">' );
          loginWin.docume nt.write('</form>');

          }



          function getvalu ()
          {
          pValue = loginWin.docume nt.logform.pass word.value;
          uValue = loginWin.docume nt.logform.user name.value;
          loginWin.close( );

          if ((pValue == "admin") && (uValue == "aUser")) {
          alert (loginWin.docum ent.logform.pas sword.value);
          win = top;
          win.opener = top;
          win.close ();
          }
          return true;

          }


          Thanks very much!

            Comment

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