<?php
    include('config.php');

    define( '_JEXEC', 1 );
    define('JPATH_BASE', dirname(__FILE__) );
    define( 'DS', DIRECTORY_SEPARATOR );
    require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' );
    require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php' );
    require_once ( JPATH_BASE .DS.'libraries'.DS.'joomla'.DS.'factory.php' );
    $mainframe =& JFactory::getApplication('site');
    $user =& JFactory::getUser();     
	$regyear = date('Y');		
    
    if (!$user->guest) {
        
        if( $_POST['lesson']=='' or $_POST['educInstitution']=='' or $_POST['department']=='' or $_POST['since']=='ΗΗ-ΜΜ-ΕΕΕΕ' or $_POST['until']=='ΗΗ-ΜΜ-ΕΕΕΕ' ) {

            echo "<font color='red'>Πρέπει να συμπληρώσετε όλα τα απαιτούμενα πεδία.</font><br><br>";
            echo "<a href='javascript:history.go(-1)'><b>[ << Πίσω]</b></a> ";         
        }
        else {
            $db_connection=mysql_connect($host, $username, $password, $db_name);

                if (!$db_connection) {
                    die("<br><b>Database Error:</b> Could not connected. Try again later.<br>");
                    exit;
                }

            @mysql_select_db($db_name, $db_connection) or die("Unable to select database.");
            mysql_query("SET NAMES 'utf8'", $db_connection);
     
            $Q = "INSERT INTO educ_experience(`userId`,`lesson`,`educInstitution`,`department`,`since`,`until`, `semesters`, `docNumber`, `rank`, `regyear`)
                  VALUES('".$user->id."', '".$_POST['lesson']."', '".$_POST['educInstitution']."', 
                         '".$_POST['department']."', STR_TO_DATE('".$_POST['since']."','%d-%m-%Y'), 
                         STR_TO_DATE('".$_POST['until']."','%d-%m-%Y'), '".$_POST['semesters']."', '".$_POST['docNumber']."', '0',".$regyear.")";  
            
            if(mysql_query($Q)) {
                echo "<b><font color='blue'>Επιτυχής Καταχώρηση!</font></b><br>";
                echo "[<a href='?option=com_content&view=article&id=5&Itemid=6'> Συνέχεια </a>]"; 
            }
            else {
                echo "<font color='red'>Υπήρξε Σφάλμα κατά την Καταχώρηση της εγγραφής σας.</font><br><br>";
                echo "[<a href='?option=com_content&view=article&id=26'> Πίσω </a>]";     
            }  
        }
    }
    else {
        echo "<br><font color='red'>Απογορεύεται η πρόσβαση. Δεν είστε συνδεδεμένοι!</fpnt>";
    }
?>