chamilo / chamilo-lms

main/admin/user_update_import.php

Indentation +9 added lines, -9 removed lines

@@ -1,9 +1,9 @@ 
 <?php
 /* For licensing terms, see /license.txt */
 /**
- * This tool allows platform admins to add users by uploading a CSV or XML file
- * @package chamilo.admin
- */
+         * This tool allows platform admins to add users by uploading a CSV or XML file
+         * @package chamilo.admin
+         */
 
 /**
  * Validate the imported data.
@@ -60,8 +60,8 @@ 
                     $user['error'] = get_lang('UserNameNotAvailable');
                     $errors[] = $user;
                 }
-             }
-          }
+                }
+            }
 
         // 3. Check status.
         if (isset($user['Status']) && !api_status_exists($user['Status'])) {
@@ -242,10 +242,10 @@ 
     return $users;
 }
 /**
- * XML-parser: handle start of element
- * @param   string  $parser Deprecated?
- * @param   string  $data The data to be parsed
- */
+     * XML-parser: handle start of element
+     * @param   string  $parser Deprecated?
+     * @param   string  $data The data to be parsed
+     */
 function element_start($parser, $data)
 {
     $data = api_utf8_decode($data);

main/admin/user_import.php

Indentation +4 added lines, -4 removed lines

@@ -241,10 +241,10 @@
     return $users;
 }
 /**
- * XML-parser: handle start of element
- * @param   string  $parser Deprecated?
- * @param   string  $data The data to be parsed
- */
+     * XML-parser: handle start of element
+     * @param   string  $parser Deprecated?
+     * @param   string  $data The data to be parsed
+     */
 function element_start($parser, $data)
 {
     $data = api_utf8_decode($data);

main/admin/user_list.php

Indentation +127 added lines, -127 removed lines

@@ -308,13 +308,13 @@ 
     $firstname = $userInfo['firstname'];
     $lastname = $userInfo['lastname'];
 
-	if (api_is_western_name_order()) {
-		$message = sprintf(get_lang('AttemptingToLoginAs'),$firstname, $lastname, $userId);
-	} else {
-		$message = sprintf(get_lang('AttemptingToLoginAs'), $lastname, $firstname, $userId);
-	}
+    if (api_is_western_name_order()) {
+        $message = sprintf(get_lang('AttemptingToLoginAs'),$firstname, $lastname, $userId);
+    } else {
+        $message = sprintf(get_lang('AttemptingToLoginAs'), $lastname, $firstname, $userId);
+    }
 
-	if ($userId) {
+    if ($userId) {
 
         // Logout the current user
         LoginDelete(api_get_user_id());
@@ -349,7 +349,7 @@ 
         Display :: display_footer();
         exit;
 
-	}
+    }
 }
 
 /**
@@ -388,7 +388,7 @@ 
     }*/
 
     if (!in_array($direction, array('ASC','DESC'))) {
-    	$direction = 'ASC';
+        $direction = 'ASC';
     }
     $column = intval($column);
     $from 	= intval($from);
@@ -399,23 +399,23 @@ 
         $sql .= " WHERE u.creator_id = ".api_get_user_id();
     }
 
-	$sql .= " ORDER BY col$column $direction ";
-	$sql .= " LIMIT $from,$number_of_items";
+    $sql .= " ORDER BY col$column $direction ";
+    $sql .= " LIMIT $from,$number_of_items";
 
-	$res = Database::query($sql);
+    $res = Database::query($sql);
 
-	$users = array ();
+    $users = array ();
     $t = time();
-	while ($user = Database::fetch_row($res)) {
-		$userPicture = UserManager::getUserPicture($user[0], USER_IMAGE_SIZE_SMALL);
-		$photo = '<img src="'.$userPicture.'" width="22" height="22" alt="'.api_get_person_name($user[2], $user[3]).'" title="'.api_get_person_name($user[2], $user[3]).'" />';
+    while ($user = Database::fetch_row($res)) {
+        $userPicture = UserManager::getUserPicture($user[0], USER_IMAGE_SIZE_SMALL);
+        $photo = '<img src="'.$userPicture.'" width="22" height="22" alt="'.api_get_person_name($user[2], $user[3]).'" title="'.api_get_person_name($user[2], $user[3]).'" />';
 
         if ($user[7] == 1 && !empty($user[10])) {
             // check expiration date
             $expiration_time = convert_sql_date($user[10]);
             // if expiration date is passed, store a special value for active field
             if ($expiration_time < $t) {
-        	   $user[7] = '-1';
+                $user[7] = '-1';
             }
         }
 
@@ -433,9 +433,9 @@ 
             api_get_local_time($user[9]),
             $user[0]
         );
-	}
+    }
 
-	return $users;
+    return $users;
 }
 
 /**
@@ -444,7 +444,7 @@ 
 * @return string HTML-code with a mailto-link
 */
 function email_filter($email) {
-	return Display :: encrypted_mailto_link($email, $email);
+    return Display :: encrypted_mailto_link($email, $email);
 }
 
 /**
@@ -453,7 +453,7 @@ 
 * @return string HTML-code with a mailto-link
 */
 function user_filter($name, $params, $row) {
-	return '<a href="'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$row[0].'">'.$name.'</a>';
+    return '<a href="'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$row[0].'">'.$name.'</a>';
 }
 
 /**
@@ -464,84 +464,84 @@ 
  * @return string Some HTML-code with modify-buttons
  */
 function modify_filter($user_id, $url_params, $row) {
-	global $charset, $_admins_list;
-	$is_admin   = in_array($user_id,$_admins_list);
-	$statusname = api_get_status_langvars();
-	$user_is_anonymous = false;
+    global $charset, $_admins_list;
+    $is_admin   = in_array($user_id,$_admins_list);
+    $statusname = api_get_status_langvars();
+    $user_is_anonymous = false;
     $current_user_status_label = $row['7'];
 
-	if ($current_user_status_label == $statusname[ANONYMOUS]) {
-		$user_is_anonymous =true;
-	}
-	$result = '';
-	if (!$user_is_anonymous) {
-		$icon = Display::return_icon('course.png', get_lang('Courses'), array('onmouseout' => 'clear_course_list (\'div_'.$user_id.'\')'));
-		$result .= '<a href="javascript:void(0)" onclick="load_course_list(\'div_'.$user_id.'\','.$user_id.')" >
+    if ($current_user_status_label == $statusname[ANONYMOUS]) {
+        $user_is_anonymous =true;
+    }
+    $result = '';
+    if (!$user_is_anonymous) {
+        $icon = Display::return_icon('course.png', get_lang('Courses'), array('onmouseout' => 'clear_course_list (\'div_'.$user_id.'\')'));
+        $result .= '<a href="javascript:void(0)" onclick="load_course_list(\'div_'.$user_id.'\','.$user_id.')" >
 			        '.$icon.'
 					<div class="blackboard_hide" id="div_'.$user_id.'">&nbsp;&nbsp;</div>
 					</a>';
 
         $icon = Display::return_icon('session.png', get_lang('Sessions'), array('onmouseout' => 'clear_session_list (\'div_s_'.$user_id.'\')'));
-		$result .= '<a href="javascript:void(0)" onclick="load_session_list(\'div_s_'.$user_id.'\','.$user_id.')" >
+        $result .= '<a href="javascript:void(0)" onclick="load_session_list(\'div_s_'.$user_id.'\','.$user_id.')" >
 					'.$icon.'
 					<div class="blackboard_hide" id="div_s_'.$user_id.'">&nbsp;&nbsp;</div>
 					</a>';
-	} else {
-		$result .= Display::return_icon('course_na.png',get_lang('Courses')).'&nbsp;&nbsp;';
-		$result .= Display::return_icon('course_na.png',get_lang('Sessions')).'&nbsp;&nbsp;';
-	}
+    } else {
+        $result .= Display::return_icon('course_na.png',get_lang('Courses')).'&nbsp;&nbsp;';
+        $result .= Display::return_icon('course_na.png',get_lang('Sessions')).'&nbsp;&nbsp;';
+    }
 
-	if (api_is_platform_admin()) {
-		if (!$user_is_anonymous) {
-			$result .= '<a href="user_information.php?user_id='.$user_id.'">'.Display::return_icon('synthese_view.gif', get_lang('Info')).'</a>&nbsp;&nbsp;';
-		} else {
-			$result .= Display::return_icon('synthese_view_na.gif', get_lang('Info')).'&nbsp;&nbsp;';
-		}
-	}
+    if (api_is_platform_admin()) {
+        if (!$user_is_anonymous) {
+            $result .= '<a href="user_information.php?user_id='.$user_id.'">'.Display::return_icon('synthese_view.gif', get_lang('Info')).'</a>&nbsp;&nbsp;';
+        } else {
+            $result .= Display::return_icon('synthese_view_na.gif', get_lang('Info')).'&nbsp;&nbsp;';
+        }
+    }
 
     //only allow platform admins to login_as, or session admins only for students (not teachers nor other admins)
     if (api_is_platform_admin() || (api_is_session_admin() && $current_user_status_label == $statusname[STUDENT])) {
-    	if (!$user_is_anonymous) {
+        if (!$user_is_anonymous) {
             if (api_global_admin_can_edit_admin($user_id)) {
                 $result .= '<a href="user_list.php?action=login_as&user_id='.$user_id.'&sec_token='.$_SESSION['sec_token'].'">'.Display::return_icon('login_as.png', get_lang('LoginAs')).'</a>&nbsp;&nbsp;';
             } else {
                 $result .= Display::return_icon('login_as_na.png', get_lang('LoginAs')).'&nbsp;&nbsp;';
             }
-    	} else {
-    		$result .= Display::return_icon('login_as_na.png', get_lang('LoginAs')).'&nbsp;&nbsp;';
-    	}
+        } else {
+            $result .= Display::return_icon('login_as_na.png', get_lang('LoginAs')).'&nbsp;&nbsp;';
+        }
     } else {
-    	$result .= Display::return_icon('login_as_na.png', get_lang('LoginAs')).'&nbsp;&nbsp;';
+        $result .= Display::return_icon('login_as_na.png', get_lang('LoginAs')).'&nbsp;&nbsp;';
     }
 
-	if ($current_user_status_label != $statusname[STUDENT]) {
-		$result .= Display::return_icon('statistics_na.gif', get_lang('Reporting')).'&nbsp;&nbsp;';
-	} else {
-		$result .= '<a href="../mySpace/myStudents.php?student='.$user_id.'">'.Display::return_icon('statistics.gif', get_lang('Reporting')).'</a>&nbsp;&nbsp;';
-	}
+    if ($current_user_status_label != $statusname[STUDENT]) {
+        $result .= Display::return_icon('statistics_na.gif', get_lang('Reporting')).'&nbsp;&nbsp;';
+    } else {
+        $result .= '<a href="../mySpace/myStudents.php?student='.$user_id.'">'.Display::return_icon('statistics.gif', get_lang('Reporting')).'</a>&nbsp;&nbsp;';
+    }
 
-	if (api_is_platform_admin(true)) {
+    if (api_is_platform_admin(true)) {
         $editProfileUrl = Display::getProfileEditionLink($user_id, true);
 
         if (!$user_is_anonymous && api_global_admin_can_edit_admin($user_id, null, true)) {
             $result .= '<a href="' . $editProfileUrl . '">'.Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>&nbsp;';
-		} else {
+        } else {
             $result .= Display::return_icon('edit_na.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).'</a>&nbsp;';
-		}
-	}
+        }
+    }
 
-	if ($is_admin) {
-		$result .= Display::return_icon('admin_star.png', get_lang('IsAdministrator'),array('width'=> ICON_SIZE_SMALL, 'heigth'=> ICON_SIZE_SMALL));
-	} else {
-		$result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator'));
-	}
+    if ($is_admin) {
+        $result .= Display::return_icon('admin_star.png', get_lang('IsAdministrator'),array('width'=> ICON_SIZE_SMALL, 'heigth'=> ICON_SIZE_SMALL));
+    } else {
+        $result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator'));
+    }
 
-	// actions for assigning sessions, courses or users
-	if (api_is_session_admin()) {
-		/*if ($row[0] == api_get_user_id()) {
+    // actions for assigning sessions, courses or users
+    if (api_is_session_admin()) {
+        /*if ($row[0] == api_get_user_id()) {
 			$result .= '<a href="dashboard_add_sessions_to_user.php?user='.$user_id.'">'.Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')).'</a>&nbsp;&nbsp;';
 		}*/
-	} else {
+    } else {
         if ($current_user_status_label == $statusname[SESSIONADMIN]) {
             $result .= Display::url(
                 Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')),
@@ -571,7 +571,7 @@ 
                 );
             }
         }
-	}
+    }
 
     if (api_is_platform_admin()) {
         $result .= ' <a href="'.api_get_path(WEB_AJAX_PATH).'agenda.ajax.php?a=get_user_agenda&user_id='.$user_id.'&modal_size=lg" class="agenda_opener ajax">'.
@@ -589,7 +589,7 @@ 
             }
         }
     }
-	return $result;
+    return $result;
 }
 
 
@@ -622,10 +622,10 @@ 
     if ($action == 'edit') {
         $result = Display::return_icon($image.'.png', get_lang('AccountExpired'), array(), 16);
     } elseif ($row['0']<>$_user['user_id']) {
-    	// you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
-		$result = Display::return_icon($image.'.png', get_lang(ucfirst($action)), array('onclick'=>'active_user(this);', 'id'=>'img_'.$row['0']), 16).'</a>';
-	}
-	return $result;
+        // you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
+        $result = Display::return_icon($image.'.png', get_lang(ucfirst($action)), array('onclick'=>'active_user(this);', 'id'=>'img_'.$row['0']), 16).'</a>';
+    }
+    return $result;
 }
 
 /**
@@ -638,8 +638,8 @@ 
  * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
  */
 function status_filter($status) {
-	$statusname = api_get_status_langvars();
-	return $statusname[$status];
+    $statusname = api_get_status_langvars();
+    return $statusname[$status];
 }
 
 if (isset($_GET['keyword']) || isset($_GET['keyword_firstname'])) {
@@ -655,8 +655,8 @@ 
 
 if (!empty($action)) {
     $check = Security::check_token('get');
-	if ($check) {
-		switch ($action) {
+    if ($check) {
+        switch ($action) {
             case 'add_user_to_my_url':
                 $user_id = $_REQUEST["user_id"];
                 $result = UrlManager::add_user_to_url($user_id, $current_access_url_id);
@@ -666,45 +666,45 @@ 
                     $message  = Display::return_message($message, 'confirmation');
                 }
                 break;
-			case 'delete_user':
-				if (api_is_platform_admin()) {
+            case 'delete_user':
+                if (api_is_platform_admin()) {
                     $user_to_delete = $_GET['user_id'];
                     $current_user_id = api_get_user_id();
 
-					if ($deleteUserAvailable && api_global_admin_can_edit_admin($_GET['user_id'])) {
-						if ($user_to_delete != $current_user_id && UserManager :: delete_user($_GET['user_id'])) {
-							$message = Display :: return_message(get_lang('UserDeleted'), 'confirmation');
-						} else {
-							$message = Display :: return_message(get_lang('CannotDeleteUserBecauseOwnsCourse'), 'error');
-						}
-					} else {
-						$message = Display :: return_message(get_lang('CannotDeleteUser'),'error');
-					}
-				}
-				break;
+                    if ($deleteUserAvailable && api_global_admin_can_edit_admin($_GET['user_id'])) {
+                        if ($user_to_delete != $current_user_id && UserManager :: delete_user($_GET['user_id'])) {
+                            $message = Display :: return_message(get_lang('UserDeleted'), 'confirmation');
+                        } else {
+                            $message = Display :: return_message(get_lang('CannotDeleteUserBecauseOwnsCourse'), 'error');
+                        }
+                    } else {
+                        $message = Display :: return_message(get_lang('CannotDeleteUser'),'error');
+                    }
+                }
+                break;
             case 'delete':
-				if (api_is_platform_admin()) {
-					$number_of_selected_users = count($_POST['id']);
-					$number_of_deleted_users = 0;
-					if (is_array($_POST['id'])) {
-						foreach ($_POST['id'] as $index => $user_id) {
-							if($user_id != $_user['user_id']) {
-								if(UserManager :: delete_user($user_id)) {
-									$number_of_deleted_users++;
-								}
-							}
-						}
-					}
-					if ($number_of_selected_users == $number_of_deleted_users) {
+                if (api_is_platform_admin()) {
+                    $number_of_selected_users = count($_POST['id']);
+                    $number_of_deleted_users = 0;
+                    if (is_array($_POST['id'])) {
+                        foreach ($_POST['id'] as $index => $user_id) {
+                            if($user_id != $_user['user_id']) {
+                                if(UserManager :: delete_user($user_id)) {
+                                    $number_of_deleted_users++;
+                                }
+                            }
+                        }
+                    }
+                    if ($number_of_selected_users == $number_of_deleted_users) {
                         $message = Display :: return_message(get_lang('SelectedUsersDeleted'), 'confirmation');
-					} else {
+                    } else {
                         $message = Display :: return_message(get_lang('SomeUsersNotDeleted'), 'error');
-					}
-				}
-				break;
-		}
-		Security::clear_token();
-	}
+                    }
+                }
+                break;
+        }
+        Security::clear_token();
+    }
 }
 
 // Create a search-box
@@ -724,24 +724,24 @@ 
 
 $actions  = '';
 if (api_is_platform_admin()) {
-	$actions .= '<div style="float:right;">'.
-		 '<a href="'.api_get_path(WEB_CODE_PATH).'admin/user_add.php">'.
-         Display::return_icon('new_user.png',get_lang('AddUsers'),'',ICON_SIZE_MEDIUM).'</a>'.
-		 '</div>';
+    $actions .= '<div style="float:right;">'.
+            '<a href="'.api_get_path(WEB_CODE_PATH).'admin/user_add.php">'.
+            Display::return_icon('new_user.png',get_lang('AddUsers'),'',ICON_SIZE_MEDIUM).'</a>'.
+            '</div>';
 }
 $actions .= $form->return_form();
 
 if (isset ($_GET['keyword'])) {
-	$parameters = array ('keyword' => Security::remove_XSS($_GET['keyword']));
+    $parameters = array ('keyword' => Security::remove_XSS($_GET['keyword']));
 } elseif (isset ($_GET['keyword_firstname'])) {
-	$parameters['keyword_firstname'] 	= Security::remove_XSS($_GET['keyword_firstname']);
-	$parameters['keyword_lastname']	 	= Security::remove_XSS($_GET['keyword_lastname']);
-	$parameters['keyword_username']	 	= Security::remove_XSS($_GET['keyword_username']);
-	$parameters['keyword_email'] 	 	= Security::remove_XSS($_GET['keyword_email']);
-	$parameters['keyword_officialcode'] = Security::remove_XSS($_GET['keyword_officialcode']);
-	$parameters['keyword_status'] 		= Security::remove_XSS($_GET['keyword_status']);
-	$parameters['keyword_active'] 		= Security::remove_XSS($_GET['keyword_active']);
-	$parameters['keyword_inactive'] 	= Security::remove_XSS($_GET['keyword_inactive']);
+    $parameters['keyword_firstname'] 	= Security::remove_XSS($_GET['keyword_firstname']);
+    $parameters['keyword_lastname']	 	= Security::remove_XSS($_GET['keyword_lastname']);
+    $parameters['keyword_username']	 	= Security::remove_XSS($_GET['keyword_username']);
+    $parameters['keyword_email'] 	 	= Security::remove_XSS($_GET['keyword_email']);
+    $parameters['keyword_officialcode'] = Security::remove_XSS($_GET['keyword_officialcode']);
+    $parameters['keyword_status'] 		= Security::remove_XSS($_GET['keyword_status']);
+    $parameters['keyword_active'] 		= Security::remove_XSS($_GET['keyword_active']);
+    $parameters['keyword_inactive'] 	= Security::remove_XSS($_GET['keyword_inactive']);
 }
 // Create a sortable table with user-data
 $parameters['sec_token'] = Security::get_token();
@@ -752,7 +752,7 @@ 
 $res_admin = Database::query($sql_admin);
 $_admins_list = array();
 while ($row_admin = Database::fetch_row($res_admin)) {
-	$_admins_list[] = $row_admin[0];
+    $_admins_list[] = $row_admin[0];
 }
 
 // Display Advanced search form.
@@ -808,11 +808,11 @@ 
 $table->set_header(2, get_lang('OfficialCode'));
 
 if (api_is_western_name_order()) {
-	$table->set_header(3, get_lang('FirstName'));
-	$table->set_header(4, get_lang('LastName'));
+    $table->set_header(3, get_lang('FirstName'));
+    $table->set_header(4, get_lang('LastName'));
 } else {
-	$table->set_header(3, get_lang('LastName'));
-	$table->set_header(4, get_lang('FirstName'));
+    $table->set_header(3, get_lang('LastName'));
+    $table->set_header(4, get_lang('FirstName'));
 }
 $table->set_header(5, get_lang('LoginName'));
 $table->set_header(6, get_lang('Email'));

main/admin/access_urls.php

Indentation +2 added lines, -2 removed lines

@@ -85,12 +85,12 @@
     }
 }
 if(!empty($url_string)) {
-	Display :: display_warning_message(get_lang('AdminShouldBeRegisterInSite').'<br />'.$url_string,false);
+    Display :: display_warning_message(get_lang('AdminShouldBeRegisterInSite').'<br />'.$url_string,false);
 }
 
 // checking the current installation
 if ($current_access_url_id==-1) {
-	Display::display_warning_message(get_lang('URLNotConfiguredPleaseChangedTo').': '.api_get_path(WEB_PATH));
+    Display::display_warning_message(get_lang('URLNotConfiguredPleaseChangedTo').': '.api_get_path(WEB_PATH));
 } elseif(api_is_platform_admin()) {
     $quant= UrlManager::relation_url_user_exist(api_get_user_id(),$current_access_url_id);
     if ($quant==0) {

main/admin/skills_import.php

Indentation +113 added lines, -113 removed lines

@@ -70,7 +70,7 @@ 
             $oskill = new Skill();
             $skill_id = $oskill->add($skill);
             $parents[$saved_id] = $skill_id;
-		}
+        }
     }
 }
 
@@ -81,12 +81,12 @@ 
  */
 function parse_csv_data($file)
 {
-	$skills = Import :: csvToArray($file);
-	foreach ($skills as $index => $skill) {
-		$skills[$index] = $skill;
-	}
+    $skills = Import :: csvToArray($file);
+    foreach ($skills as $index => $skill) {
+        $skills[$index] = $skill;
+    }
 
-	return $skills;
+    return $skills;
 }
 
 /**
@@ -94,16 +94,16 @@ 
  */
 function element_start($parser, $data)
 {
-	$data = api_utf8_decode($data);
-	global $skill;
-	global $current_tag;
-	switch ($data) {
-		case 'Skill' :
-			$skill = array ();
-			break;
-		default :
-			$current_tag = $data;
-	}
+    $data = api_utf8_decode($data);
+    global $skill;
+    global $current_tag;
+    switch ($data) {
+        case 'Skill' :
+            $skill = array ();
+            break;
+        default :
+            $current_tag = $data;
+    }
 }
 
 /**
@@ -111,18 +111,18 @@ 
  */
 function element_end($parser, $data)
 {
-	$data = api_utf8_decode($data);
-	global $skill;
-	global $skills;
-	global $current_value;
-	switch ($data) {
-		case 'Skill' :
-			$skills[] = $skill;
-			break;
-		default :
-			$skill[$data] = $current_value;
-			break;
-	}
+    $data = api_utf8_decode($data);
+    global $skill;
+    global $skills;
+    global $current_value;
+    switch ($data) {
+        case 'Skill' :
+            $skills[] = $skill;
+            break;
+        default :
+            $skill[$data] = $current_value;
+            break;
+    }
 }
 
 /**
@@ -130,9 +130,9 @@ 
  */
 function character_data($parser, $data)
 {
-	$data = trim(api_utf8_decode($data));
-	global $current_value;
-	$current_value = $data;
+    $data = trim(api_utf8_decode($data));
+    global $current_value;
+    $current_value = $data;
 }
 
 /**
@@ -142,19 +142,19 @@ 
  */
 function parse_xml_data($file)
 {
-	global $current_tag;
-	global $current_value;
-	global $skill;
-	global $skills;
-	$skills = array();
-	$parser = xml_parser_create('UTF-8');
-	xml_set_element_handler($parser, 'element_start', 'element_end');
-	xml_set_character_data_handler($parser, 'character_data');
-	xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
-	xml_parse($parser, api_utf8_encode_xml(file_get_contents($file)));
-	xml_parser_free($parser);
+    global $current_tag;
+    global $current_value;
+    global $skill;
+    global $skills;
+    $skills = array();
+    $parser = xml_parser_create('UTF-8');
+    xml_set_element_handler($parser, 'element_start', 'element_end');
+    xml_set_character_data_handler($parser, 'character_data');
+    xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
+    xml_parse($parser, api_utf8_encode_xml(file_get_contents($file)));
+    xml_parser_free($parser);
 
-	return $skills;
+    return $skills;
 }
 
 $this_section = SECTION_PLATFORM_ADMIN;
@@ -169,81 +169,81 @@ 
 $error_message = '';
 
 if (!empty($_POST['formSent']) && $_FILES['import_file']['size'] !== 0) {
-	$file_type = $_POST['file_type'];
-	Security::clear_token();
-	$tok = Security::get_token();
-	$allowed_file_mimetype = array('csv','xml');
-	$error_kind_file = false;
+    $file_type = $_POST['file_type'];
+    Security::clear_token();
+    $tok = Security::get_token();
+    $allowed_file_mimetype = array('csv','xml');
+    $error_kind_file = false;
     $error_message = '';
 
-	$ext_import_file = substr($_FILES['import_file']['name'], (strrpos($_FILES['import_file']['name'],'.')+1));
+    $ext_import_file = substr($_FILES['import_file']['name'], (strrpos($_FILES['import_file']['name'],'.')+1));
 
-	if (in_array($ext_import_file,$allowed_file_mimetype)) {
-		if (strcmp($file_type, 'csv') === 0 && $ext_import_file == $allowed_file_mimetype[0]) {
-			$skills	= parse_csv_data($_FILES['import_file']['tmp_name']);
-			$errors = validate_data($skills);
-			$error_kind_file = false;
-		} elseif (strcmp($file_type, 'xml') === 0 && $ext_import_file == $allowed_file_mimetype[1]) {
-			$skills = parse_xml_data($_FILES['import_file']['tmp_name']);
-			$errors = validate_data($skills);
-			$error_kind_file = false;
-		} else {
-			$error_kind_file = true;
-		}
-	} else {
-		$error_kind_file = true;
-	}
+    if (in_array($ext_import_file,$allowed_file_mimetype)) {
+        if (strcmp($file_type, 'csv') === 0 && $ext_import_file == $allowed_file_mimetype[0]) {
+            $skills	= parse_csv_data($_FILES['import_file']['tmp_name']);
+            $errors = validate_data($skills);
+            $error_kind_file = false;
+        } elseif (strcmp($file_type, 'xml') === 0 && $ext_import_file == $allowed_file_mimetype[1]) {
+            $skills = parse_xml_data($_FILES['import_file']['tmp_name']);
+            $errors = validate_data($skills);
+            $error_kind_file = false;
+        } else {
+            $error_kind_file = true;
+        }
+    } else {
+        $error_kind_file = true;
+    }
 
-	// List skill id with error.
-	$skills_to_insert = $skill_id_error = array();
-	if (is_array($errors)) {
-		foreach ($errors as $my_errors) {
-			$skill_id_error[] = $my_errors['SkillName'];
-		}
-	}
-	if (is_array($skills)) {
-		foreach ($skills as $my_skill) {
-			if (isset($my_skill['name']) && !in_array($my_skill['name'], $skill_id_error)) {
-				$skills_to_insert[] = $my_skill;
-			}
-		}
-	}
+    // List skill id with error.
+    $skills_to_insert = $skill_id_error = array();
+    if (is_array($errors)) {
+        foreach ($errors as $my_errors) {
+            $skill_id_error[] = $my_errors['SkillName'];
+        }
+    }
+    if (is_array($skills)) {
+        foreach ($skills as $my_skill) {
+            if (isset($my_skill['name']) && !in_array($my_skill['name'], $skill_id_error)) {
+                $skills_to_insert[] = $my_skill;
+            }
+        }
+    }
 
-	if (strcmp($file_type, 'csv') === 0) {
-		save_data($skills_to_insert);
-	} elseif (strcmp($file_type, 'xml') === 0) {
-		save_data($skills_to_insert);
-	} else {
-		$error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
-	}
+    if (strcmp($file_type, 'csv') === 0) {
+        save_data($skills_to_insert);
+    } elseif (strcmp($file_type, 'xml') === 0) {
+        save_data($skills_to_insert);
+    } else {
+        $error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
+    }
 
-	if (count($errors) > 0) {
-		$see_message_import = get_lang('FileImportedJustSkillsThatAreNotRegistered');
-	} else {
-		$see_message_import = get_lang('FileImported');
-	}
+    if (count($errors) > 0) {
+        $see_message_import = get_lang('FileImportedJustSkillsThatAreNotRegistered');
+    } else {
+        $see_message_import = get_lang('FileImported');
+    }
 
-	if (count($errors) != 0) {
-		$warning_message = '<ul>';
-		foreach ($errors as $index => $error_skill) {
-			$warning_message .= '<li><b>'.$error_skill['error'].'</b>: ';
-			$warning_message .= '<strong>'.$error_skill['SkillName'].'</strong>&nbsp;('.$error_skill['SkillName'].')';
-			$warning_message .= '</li>';
-		}
-		$warning_message .= '</ul>';
-	}
+    if (count($errors) != 0) {
+        $warning_message = '<ul>';
+        foreach ($errors as $index => $error_skill) {
+            $warning_message .= '<li><b>'.$error_skill['error'].'</b>: ';
+            $warning_message .= '<strong>'.$error_skill['SkillName'].'</strong>&nbsp;('.$error_skill['SkillName'].')';
+            $warning_message .= '</li>';
+        }
+        $warning_message .= '</ul>';
+    }
 
     if ($error_kind_file) {
-		$error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
-	}
+        $error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
+    }
 }
 Display :: display_header($tool_name);
 
 if (!empty($error_message)) {
-	Display::display_error_message($error_message);
+    Display::display_error_message($error_message);
 }
 if (!empty($see_message_import)) {
-	Display::display_normal_message($see_message_import);
+    Display::display_normal_message($see_message_import);
 }
 
 $form = new FormValidator('user_import','post','skills_import.php');
@@ -266,16 +266,16 @@ 
 $i = 0;
 $count_fields = count($extra_fields);
 if ($count_fields > 0) {
-	foreach ($extra_fields as $extra) {
-		$list[] = $extra[1];
-		$list_reponse[] = 'xxx';
-		$spaces = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
-		$result_xml .= $spaces.'&lt;'.$extra[1].'&gt;xxx&lt;/'.$extra[1].'&gt;';
-		if ($i != $count_fields - 1) {
-			$result_xml .= '<br/>';
-		}
-		$i++;
-	}
+    foreach ($extra_fields as $extra) {
+        $list[] = $extra[1];
+        $list_reponse[] = 'xxx';
+        $spaces = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
+        $result_xml .= $spaces.'&lt;'.$extra[1].'&gt;xxx&lt;/'.$extra[1].'&gt;';
+        if ($i != $count_fields - 1) {
+            $result_xml .= '<br/>';
+        }
+        $i++;
+    }
 }
 ?>
 <p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>