[svn r15494] Added access details page submitted by Furio Petrossi

main/mySpace/access_details.php

@@ -0,0 +1,125 @@
+<?php
+// $Id:
+/*
+==============================================================================
+	Dokeos - elearning and course management software
+
+    Copyright (c) 2008 Furio Petrossi
+	Copyright (c) 2008 Dokeos SPRL
+
+	For a full list of contributors, see "credits.txt".
+	The full license can be read in "license.txt".
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 2
+	of the License, or (at your option) any later version.
+
+	See the GNU General Public License for more details.
+
+	Contact: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
+==============================================================================
+*/
+/**
+==============================================================================
+*	This is the tracking library for Dokeos.
+*	Include/require it in your code to use its functionality.
+*
+*	@package dokeos.library
+==============================================================================
+
+         * Calculates the time spent on the course
+	 * @param integer $user_id the user id
+	 * @param string $course_code the course code
+*	Funzione scritta da Mario per testare cose 
+*/
+$language_file = array ('registration', 'index', 'tracking');
+require_once('../inc/global.inc.php');
+
+/**
+ * Gets the connections to a course as an array of login and logout time
+ */	 
+function get_connections_to_course($user_id, $course_code) {
+    $course_code = Database::escape_string($course_code);
+    
+    $tbl_track_course = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
+    
+    $sql = 'SELECT login_course_date, logout_course_date FROM ' . $tbl_track_course . ' 
+    				WHERE user_id = ' . intval($user_id) . '
+    				AND course_code="' . $course_code . '"ORDER BY login_course_date';
+    
+    $rs = api_sql_query($sql);
+    $connections  = array();
+    
+    while ($a_connections = Database::fetch_array($rs)) {
+    
+        $s_login_date = $a_connections['login_course_date'];
+        $s_logout_date = $a_connections['logout_course_date'];
+        
+        $i_timestamp_login_date = strtotime($s_login_date);
+        $i_timestamp_logout_date = strtotime($s_logout_date);
+        
+        $connections[] = array('login'=>$i_timestamp_login_date, 'logout'=>$i_timestamp_logout_date);
+        
+    }
+    
+    return $connections;
+}
+	
+/**
+ * Transforms seconds into a time format
+ */
+function calculHours($seconds)
+{
+	
+  //How many hours ?
+  $hours = floor($seconds / 3600);
+
+  //How many minutes ?
+  $min = floor(($seconds - ($hours * 3600)) / 60);
+  if ($min < 10)
+    $min = '0'.$min;
+
+  //How many seconds
+  $sec = $seconds - ($hours * 3600) - ($min * 60);
+  if ($sec < 10)
+    $sec = '0'.$sec;
+
+  return $hours.get_lang('HourShort').' '.$min.':'.$sec;
+
+}
+
+/* MAIN */
+//Print headers
+$nameTools= get_lang('AccessDetails');
+Display :: display_header($nameTools);
+
+$user_id = (int)$_REQUEST['student'];
+$course_code=Database::escape_string($_REQUEST['course']);
+
+$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
+$mainUserInfo = api_get_user_info($user_id, $course_code);
+echo '<strong>',get_lang('User'),': ',$mainUserInfo['firstName'],' ',$mainUserInfo['lastName'],'</strong> <br />';
+
+$connections = get_connections_to_course($user_id, $course_code);
+echo '<strong>'.get_lang('Course').': ',$course_code,' - ',$_course['name'],'</strong><br />';
+echo '<strong>',get_lang('DateAndTimeOfAccess'),' - ',get_lang('Duration'),'</strong><br />';
+/* Login time against logout time
+foreach ($connections as $key=>$data)
+{
+    echo ("<tr><td>".date("d-m-Y (H:i:s)",$data['login'])."</td><td>".date("d-m-Y (H:i:s)",$data['logout'])."</td></tr>"); 
+}
+*/
+/*
+foreach ($connections as $key=>$data)
+{
+    echo ("<tr><td>".date("d-m-Y (H:i:s)",$data['login'])."</td><td>".calculHours($data['logout']-$data['login'])."</td></tr>"); 
+}
+echo ("</table>");
+*/
+foreach ($connections as $key=>$data)
+{ 
+    echo '&nbsp;&nbsp;'.date('d-m-Y (H:i:s)',$data['login']).' - '.calculHours($data['logout']-$data['login']).'<br />'."\n"; 
+}
+Display:: display_footer();
+?>

main/mySpace/myStudents.php

@@ -1,4 +1,4 @@
-<?php //$Id: myStudents.php 15252 2008-05-08 21:51:28Z yannoo $
+<?php //$Id: myStudents.php 15494 2008-05-29 22:26:36Z yannoo $
 /*
 ==============================================================================
 	Dokeos - elearning and course management software
@@ -174,11 +174,11 @@ $course_student_publication = Database::get_course_table(TABLE_STUDENT_PUBLICATI
 
 if(isset($_GET["user_id"]) && $_GET["user_id"]!="")
 {
-	$i_user_id=$_GET["user_id"];
+	$i_user_id=(int)$_GET["user_id"];
 }
 else
 {
-	$i_user_id = $_user['user_id'];
+	$i_user_id =$_user['user_id'];
 }
 
 if(!empty($_GET['student']))
@@ -432,6 +432,16 @@ if(!empty($_GET['student']))
 										?>
 								
 								</tr>
+                                <?php
+                                            if(!empty($_GET['student']) && !empty($_GET['course']))
+                                            {   //only show link to connection details if course and student were defined in the URL
+                                                echo '<tr>';
+                                                echo '<td class="noLink none">';
+                                                echo '<img align="absbottom" src="../img/statistics.gif">&nbsp; <strong> <a href="access_details.php?student='.$_GET['student'].'&course='.$_GET['course'].'">'.get_lang('AccessDetails').'</a> </strong>';
+                                                echo '</td>';
+                                                echo '</tr>';
+                                            }
+                                ?>
 							</table>
 						</td>
 					</tr>