package; 
import php.Lib;
import php.Web;

        /*Our main class*/
      class Main
      {
      		static function main()
      		{
      			new Main();
      		}
      		public function new()
      		{   
      		    /* Catch all GET and POST parameters in a Hash table*/
      		    var params = Web.getParams();
      		    
      		    /*Create a new instance of our Form class*/
      		    var form = new Form();
      		    
      		    /*Use check() Form method to verify parameters*/
      		    var result = form.check(params);
      		    
      		    /* Display the result. 
      		    result is a string variable, if it isn't empty display it, else display back the form
      		    */
      		    Lib.print((result!='')?result:form.display());
      		    
      		}
      }
      
      /*Our Form class*/
      class Form
      {
            public static inline var __login = 'myLogin';
            public static inline var __pwd = 'password';
            public function new()
            {
                
            }
            
            /*Use to display the form*/
            public function display()
            {
                /*HTML form*/
                var form = '<div id="form">
                                <form method="post" action="index.php"> 
                                    <label for="login">Login</label>
                                        <input name="login" id="login" type="text"/> 
                                    <label for="pwd">Password</label> 
                                        <input type="password" name="pwd" id="pwd"/>
                                    <input type="submit" value="Send"/>
                            </form></div>';
                            
                 /* return the string*/           
                return form;
            }
            
            /*Use to check parameters*/
            public function check(params:Hash<String>)
            { 
            
                /*the function will return a string*/
                var retour = '';
                
                /*We first check if parameters exist*/
                if(params.exists('login') && params.exists('pwd'))
                {
                    /* Set parameters in variables */ 
                    var login = params.get('login');
                    var pwd = params.get('pwd');
                    
                    
                    if(login !='' && pwd!='')
                    {
                        /* If they match login and password granted*/ 
                        if(__login == login && __pwd == pwd)
                        { 
                            /* we'll return this message*/
                            retour = 'You are logged in';
                        }
                    }
                } 
                return retour;
            }
      }