chamilo / chamilo-lms

main/admin/add_sessions_to_promotion.php

Indentation +12 added lines, -12 removed lines

@@ -197,7 +197,7 @@ 
       <option value = "%">--</option>
       <?php
         echo Display :: get_alphabet_options();
-      ?>
+        ?>
      </select>
 </td>
 <td align="center">&nbsp;</td>
@@ -207,31 +207,31 @@ 
   <td align="center">
   <div id="content_source">
       <?php
-      if (!($add_type=='multiple')) {
+        if (!($add_type=='multiple')) {
         ?>
         <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
         <div id="ajax_list_users_single"></div>
         <?php
-      } else {
-      ?>
+        } else {
+        ?>
       <div id="ajax_list_multiple">
         <?php echo Display::select('session_not_in_promotion_name',$session_not_in_promotion, '',array('style'=>'width:360px', 'multiple'=>'multiple','id'=>'session_not_in_promotion','size'=>'15px'),false); ?>
       </div>
     <?php
-      }
-     ?>
+        }
+        ?>
   </div>
   </td>
   <td width="10%" valign="middle" align="center">
   <?php
-  if ($ajax_search) {
-  ?>
+    if ($ajax_search) {
+    ?>
     <button class="btn btn-default" type="button" onclick="remove_item(document.getElementById('session_in_promotion'))" >
         <em class="fa fa-arrow-left"></em>
     </button>
   <?php
-  } else {
-  ?>
+    } else {
+    ?>
     <button class="btn btn-default" type="button" onclick="moveItem(document.getElementById('session_not_in_promotion'), document.getElementById('session_in_promotion'))" onclick="moveItem(document.getElementById('session_not_in_promotion'), document.getElementById('session_in_promotion'))">
         <em class="fa fa-arrow-right"></em>
     </button>
@@ -240,8 +240,8 @@ 
         <em class="fa fa-arrow-left"></em>
     </button>
     <?php
-  }
-  ?>
+    }
+    ?>
     <br /><br /><br /><br /><br /><br />
   </td>
   <td align="center">

main/admin/dashboard_add_courses_to_user.php

Indentation +29 added lines, -29 removed lines

@@ -36,20 +36,20 @@ 
 
 // setting the name of the tool
 if (UserManager::is_admin($user_id)) {
-	$tool_name= get_lang('AssignCoursesToPlatformAdministrator');
+    $tool_name= get_lang('AssignCoursesToPlatformAdministrator');
 } else if ($user_info['status'] == SESSIONADMIN) {
-	$tool_name= get_lang('AssignCoursesToSessionsAdministrator');
+    $tool_name= get_lang('AssignCoursesToSessionsAdministrator');
 } else {
-	$tool_name= get_lang('AssignCoursesToHumanResourcesManager');
+    $tool_name= get_lang('AssignCoursesToHumanResourcesManager');
 }
 
 $add_type = 'multiple';
 if(isset($_GET['add_type']) && $_GET['add_type']!='') {
-	$add_type = Security::remove_XSS($_REQUEST['add_type']);
+    $add_type = Security::remove_XSS($_REQUEST['add_type']);
 }
 
 if (!api_is_platform_admin()) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 function search_courses($needle, $type)
@@ -60,7 +60,7 @@ 
     $return = '';
     if (!empty($needle) && !empty($type)) {
         // xajax send utf8 datas... datas in db can be non-utf8 datas
-		$needle = Database::escape_string($needle);
+        $needle = Database::escape_string($needle);
 
         $assigned_courses_to_hrm = CourseManager::get_courses_followed_by_drh($user_id);
         $assigned_courses_code = array_keys($assigned_courses_to_hrm);
@@ -88,16 +88,16 @@ 
                 		$without_assigned_courses ";
         }
 
-		$rs	= Database::query($sql);
+        $rs	= Database::query($sql);
 
-		$return .= '<select id="origin" name="NoAssignedCoursesList[]" multiple="multiple" size="20" >';
-		while($course = Database :: fetch_array($rs)) {
-			$return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'],ENT_QUOTES).'">'.$course['title'].' ('.$course['code'].')</option>';
-		}
-		$return .= '</select>';
-		$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
-	}
-	return $xajax_response;
+        $return .= '<select id="origin" name="NoAssignedCoursesList[]" multiple="multiple" size="20" >';
+        while($course = Database :: fetch_array($rs)) {
+            $return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'],ENT_QUOTES).'">'.$course['title'].' ('.$course['code'].')</option>';
+        }
+        $return .= '</select>';
+        $xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
+    }
+    return $xajax_response;
 }
 
 $xajax->processRequests();
@@ -181,23 +181,23 @@ 
 $assigned_courses_to_hrm = CourseManager::get_courses_followed_by_drh($user_id);
 $assigned_courses_code = array_keys($assigned_courses_to_hrm);
 foreach ($assigned_courses_code as &$value) {
-	$value = "'".$value."'";
+    $value = "'".$value."'";
 }
 
 $without_assigned_courses = '';
 if (count($assigned_courses_code) > 0) {
-	$without_assigned_courses = " AND c.code NOT IN(".implode(',',$assigned_courses_code).")";
+    $without_assigned_courses = " AND c.code NOT IN(".implode(',',$assigned_courses_code).")";
 }
 
 $needle = '%';
 $firstLetter = null;
 if (isset($_POST['firstLetterCourse'])) {
-	$firstLetter = $_POST['firstLetterCourse'];
-	$needle = Database::escape_string($firstLetter.'%');
+    $firstLetter = $_POST['firstLetterCourse'];
+    $needle = Database::escape_string($firstLetter.'%');
 }
 
 if (api_is_multiple_url_enabled()) {
-	$sql = " SELECT c.code, c.title
+    $sql = " SELECT c.code, c.title
             FROM $tbl_course c
             LEFT JOIN $tbl_course_rel_access_url a
             ON (a.c_id = c.id)
@@ -207,7 +207,7 @@ 
             ORDER BY c.title";
 
 } else {
-	$sql= " SELECT c.code, c.title
+    $sql= " SELECT c.code, c.title
 	        FROM $tbl_course c
             WHERE  c.code LIKE '$needle' $without_assigned_courses
             ORDER BY c.title";
@@ -221,7 +221,7 @@ 
 <input type="hidden" name="formSent" value="1" />
 <?php
 if(!empty($msg)) {
-	Display::display_normal_message($msg); //main API
+    Display::display_normal_message($msg); //main API
 }
 ?>
 
@@ -269,13 +269,13 @@ 
     </div>
     <div class="col-md-4">
         <h5><?php
-	  	if (UserManager::is_admin($user_id)) {
-			echo get_lang('AssignedCoursesListToPlatformAdministrator');
-		} else if ($user_info['status'] == SESSIONADMIN) {
-			echo get_lang('AssignedCoursesListToSessionsAdministrator');
-		} else {
-			echo get_lang('AssignedCoursesListToHumanResourcesManager');
-		}
+            if (UserManager::is_admin($user_id)) {
+            echo get_lang('AssignedCoursesListToPlatformAdministrator');
+        } else if ($user_info['status'] == SESSIONADMIN) {
+            echo get_lang('AssignedCoursesListToSessionsAdministrator');
+        } else {
+            echo get_lang('AssignedCoursesListToHumanResourcesManager');
+        }
             ?>: </h5>
         
         <select id='destination' name="CoursesList[]" multiple="multiple" size="20" style="width:320px;">

main/admin/access_url_edit_usergroup_to_url.php

Indentation +22 added lines, -22 removed lines

@@ -121,7 +121,7 @@ 
         $userGroupList[$item['id']] = $item;
     }
 } else {
-	$userGroups = UrlManager::get_url_rel_usergroup_data();
+    $userGroups = UrlManager::get_url_rel_usergroup_data();
 
     foreach ($userGroups as $item) {
         if ($item['access_url_id'] == $access_url_id) {
@@ -132,11 +132,11 @@ 
 }
 
 if ($add_type == 'multiple') {
-	$link_add_type_unique = '<a href="'.api_get_self().'?add_type=unique&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeUnique').'</a>';
-	$link_add_type_multiple = get_lang('SessionAddTypeMultiple');
+    $link_add_type_unique = '<a href="'.api_get_self().'?add_type=unique&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeUnique').'</a>';
+    $link_add_type_multiple = get_lang('SessionAddTypeMultiple');
 } else {
-	$link_add_type_unique = get_lang('SessionAddTypeUnique');
-	$link_add_type_multiple = '<a href="'.api_get_self().'?add_type=multiple&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeMultiple').'</a>';
+    $link_add_type_unique = get_lang('SessionAddTypeUnique');
+    $link_add_type_multiple = '<a href="'.api_get_self().'?add_type=multiple&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeMultiple').'</a>';
 }
 
 $url_list = UrlManager::get_url_data();
@@ -200,30 +200,30 @@ 
     <?php } else { ?>
 	  <select id="origin_users" name="no_course_list[]" multiple="multiple" size="15" style="width:380px;">
 		<?php
-		foreach ($noUserGroupList as $noItem) {
-		?>
+        foreach ($noUserGroupList as $noItem) {
+        ?>
 			<option value="<?php echo $noItem['id']; ?>">
                 <?php echo $noItem['name']; ?>
             </option>
 		<?php
-		}
-		?>
+        }
+        ?>
 	  </select>
 	<?php
-  	  }
-  	 ?>
+        }
+        ?>
   </div>
   </td>
   <td width="10%" valign="middle" align="center">
   <?php
-  if ($ajax_search) {
-	?>
+    if ($ajax_search) {
+    ?>
 	<button class="btn btn-default" type="button" onclick="remove_item(document.getElementById('destination_users'))" >
         <em class="fa fa-arrow-left"></em>
 	</button>
   	<?php
-  } else {
-  	?>
+    } else {
+        ?>
 	<button class="btn btn-default" type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" >
         <em class="fa fa-arrow-right"></em>
 	</button>
@@ -232,8 +232,8 @@ 
         <em class="fa fa-arrow-left"></em>
 	</button>
 	<?php
-  }
-  ?>
+    }
+    ?>
 	<br /><br /><br /><br /><br /><br />
   </td>
   <td align="center">
@@ -254,11 +254,11 @@ 
 	<td colspan="3" align="center">
 		<br />
 		<?php
-		if(isset($_GET['add']))
-			echo '<button class="save" onclick="valide()" >'.get_lang('AddUserGroupToURL').'</button>';
-		else
-			echo '<button class="save" onclick="valide()" >'.get_lang('EditUserGroupToURL').'</button>';
-		?>
+        if(isset($_GET['add']))
+            echo '<button class="save" onclick="valide()" >'.get_lang('AddUserGroupToURL').'</button>';
+        else
+            echo '<button class="save" onclick="valide()" >'.get_lang('EditUserGroupToURL').'</button>';
+        ?>
 	</td>
 </tr>
 </table>

main/admin/promotions.php

Indentation +1 added lines, -1 removed lines

@@ -112,7 +112,7 @@
 <script>
 $(function() {
 <?php
-     echo Display::grid_js('promotions', $url, $columns, $column_model, $extra_params, array(), $action_links, true);
+        echo Display::grid_js('promotions', $url, $columns, $column_model, $extra_params, array(), $action_links, true);
 ?>
 });
 </script>

main/admin/access_url_add_courses_to_url.php

Indentation +1 added lines, -1 removed lines

@@ -107,7 +107,7 @@
       <?php
         echo Display :: get_alphabet_options($first_letter_course);
         echo Display :: get_numeric_options(0,9,$first_letter_course);
-      ?>
+        ?>
      </select>
     </td>
         <td width="20%">&nbsp;</td>

main/admin/access_url_add_users_to_url.php

Indentation +30 added lines, -30 removed lines

@@ -13,8 +13,8 @@ 
 
 api_protect_global_admin_script();
 if (!api_get_multiple_access_url()) {
-	header('Location: index.php');
-	exit;
+    header('Location: index.php');
+    exit;
 }
 
 $form_sent = 0;
@@ -44,36 +44,36 @@ 
 api_display_tool_title($tool_name);
 
 if ($_POST['form_sent']) {
-	$form_sent = $_POST['form_sent'];
-	$users = is_array($_POST['user_list']) ? $_POST['user_list'] : array() ;
-	$url_list = is_array($_POST['url_list']) ? $_POST['url_list'] : array() ;
-	$first_letter_user = $_POST['first_letter_user'];
+    $form_sent = $_POST['form_sent'];
+    $users = is_array($_POST['user_list']) ? $_POST['user_list'] : array() ;
+    $url_list = is_array($_POST['url_list']) ? $_POST['url_list'] : array() ;
+    $first_letter_user = $_POST['first_letter_user'];
 
-	foreach($users as $key => $value) {
-		$users[$key] = intval($value);
-	}
+    foreach($users as $key => $value) {
+        $users[$key] = intval($value);
+    }
 
-	if ($form_sent == 1) {
-		if (count($users) == 0 || count($url_list) == 0) {
-			Display :: display_error_message(get_lang('AtLeastOneUserAndOneURL'));
-		} else {
-			UrlManager::add_users_to_urls($users,$url_list);
-			Display :: display_confirmation_message(get_lang('UsersBelongURL'));
-		}
-	}
+    if ($form_sent == 1) {
+        if (count($users) == 0 || count($url_list) == 0) {
+            Display :: display_error_message(get_lang('AtLeastOneUserAndOneURL'));
+        } else {
+            UrlManager::add_users_to_urls($users,$url_list);
+            Display :: display_confirmation_message(get_lang('UsersBelongURL'));
+        }
+    }
 }
 
 /*	Display GUI	*/
 if (empty($first_letter_user)) {
-	$sql = "SELECT count(*) as nb_users FROM $tbl_user";
-	$result = Database::query($sql);
-	$num_row = Database::fetch_array($result);
+    $sql = "SELECT count(*) as nb_users FROM $tbl_user";
+    $result = Database::query($sql);
+    $num_row = Database::fetch_array($result);
     if ($num_row['nb_users']>1000) {
         //if there are too much users to gracefully handle with the HTML select list,
         // assign a default filter on users names
         $first_letter_user = 'A';
     }
-	unset($result);
+    unset($result);
 }
 $first_letter_user_lower = Database::escape_string(api_strtolower($first_letter_user));
 
@@ -104,7 +104,7 @@ 
       <option value="">--</option>
       <?php
         echo Display :: get_alphabet_options($first_letter_user);
-      ?>
+        ?>
      </select>
     </td>
         <td width="20%">&nbsp;</td>
@@ -116,14 +116,14 @@ 
     <td width="40%" align="center">
      <select name="user_list[]" multiple="multiple" size="20" style="width:380px;">
 		<?php
-		foreach ($db_users as $user) {
-		?>
+        foreach ($db_users as $user) {
+        ?>
             <option value="<?php echo $user['user_id']; ?>" <?php if(in_array($user['user_id'], $users)) echo 'selected="selected"'; ?>>
                 <?php echo api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')'; ?>
             </option>
 		<?php
-		}
-		?>
+        }
+        ?>
     </select>
    </td>
    <td width="20%" valign="middle" align="center">
@@ -132,14 +132,14 @@ 
    <td width="40%" align="center">
     <select name="url_list[]" multiple="multiple" size="20" style="width:230px;">
 		<?php
-		foreach ($db_urls as $url_obj) {
-			?>
+        foreach ($db_urls as $url_obj) {
+            ?>
 			<option value="<?php echo $url_obj['id']; ?>" <?php if(in_array($url_obj['id'],$url_list)) echo 'selected="selected"'; ?>>
                 <?php echo $url_obj['url']; ?>
 			</option>
 			<?php
-		}
-		?>
+        }
+        ?>
     </select>
    </td>
   </tr>

main/admin/filler.php

Indentation +4 added lines, -4 removed lines

@@ -30,8 +30,8 @@ 
 $output = array();
 if (!empty($_GET['fill'])) {
     switch ($_GET['fill']) {
-    	case 'users':
-        	require api_get_path(SYS_TEST_PATH).'datafiller/fill_users.php';
+        case 'users':
+            require api_get_path(SYS_TEST_PATH).'datafiller/fill_users.php';
             $output = fill_users();
             break;
         case 'courses':
@@ -53,8 +53,8 @@ 
     $result .= '<table>';
     foreach ($output as $line) {
         $result .= '<tr>';
-	    $result .= '<td class="filler-report-data-init">'.$line['line-init'].' </td><td class="filler-report-data">'.$line['line-info'].'</td>';
-	    $result .= '</tr>';
+        $result .= '<td class="filler-report-data-init">'.$line['line-init'].' </td><td class="filler-report-data">'.$line['line-info'].'</td>';
+        $result .= '</tr>';
     }
     $result .= '</table>';
     $result .= '</div>';

main/admin/specific_fields.php

Indentation +7 added lines, -7 removed lines

@@ -43,15 +43,15 @@ 
 $table->set_column_filter(3, 'edit_filter');
 
 function edit_filter($id,$url_params,$row) {
-	global $charset;
-	$return = '<a href="specific_fields_add.php?action=edit&field_id='.$row[0].'">'.Display::return_icon('edit.gif',get_lang('Edit')).'</a>';
-	$return .= ' <a href="'.api_get_self().'?action=delete&field_id='.$row[0].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('delete.gif',get_lang('Delete')).'</a>';
-	return $return;
+    global $charset;
+    $return = '<a href="specific_fields_add.php?action=edit&field_id='.$row[0].'">'.Display::return_icon('edit.gif',get_lang('Edit')).'</a>';
+    $return .= ' <a href="'.api_get_self().'?action=delete&field_id='.$row[0].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('delete.gif',get_lang('Delete')).'</a>';
+    return $return;
 }
 
 if ($_REQUEST['action'] == 'delete') {
-	delete_specific_field($_REQUEST['field_id']);
-	header('Location: specific_fields.php?message='.get_lang('FieldRemoved'));
+    delete_specific_field($_REQUEST['field_id']);
+    header('Location: specific_fields.php?message='.get_lang('FieldRemoved'));
 }
 
 // Start output
@@ -61,7 +61,7 @@ 
 echo Display::display_normal_message(get_lang('SpecificSearchFieldsIntro'));
 
 if(!empty($_GET['message'])) {
-  Display::display_confirmation_message($_GET['message']);
+    Display::display_confirmation_message($_GET['message']);
 }
 
 echo '<div class="actions">';

main/admin/special_exports.php

Indentation +65 added lines, -65 removed lines

@@ -28,8 +28,8 @@ 
 require_once '../coursecopy/classes/CourseSelectForm.class.php';
 
 if (function_exists('ini_set')) {
-	api_set_memory_limit('256M');
-	ini_set('max_execution_time',0);
+    api_set_memory_limit('256M');
+    ini_set('max_execution_time',0);
 }
 
 // Displaying the header
@@ -50,36 +50,36 @@ 
 if ((isset($_POST['action']) && $_POST['action'] == 'course_select_form') ||
     (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'full_backup')
 ) {
-	$export = false;
-	if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
-		$FileZip = create_zip();
-		$to_group_id = 0;
-		$sql_session = "SELECT id, name FROM $tbl_session ";
-		$query_session = Database::query($sql_session);
-		$ListSession = array();
-		while ($rows_session = Database::fetch_assoc($query_session)) {
-			$ListSession[$rows_session['id']] = $rows_session['name'];
-		}
+    $export = false;
+    if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
+        $FileZip = create_zip();
+        $to_group_id = 0;
+        $sql_session = "SELECT id, name FROM $tbl_session ";
+        $query_session = Database::query($sql_session);
+        $ListSession = array();
+        while ($rows_session = Database::fetch_assoc($query_session)) {
+            $ListSession[$rows_session['id']] = $rows_session['name'];
+        }
 
         $groupCondition = " props.to_group_id = $to_group_id";
         if (empty($to_group_id)) {
             $groupCondition = " (props.to_group_id = 0 OR props.to_group_id IS NULL)";
         }
 
-		$zip_folder=new PclZip($FileZip['TEMP_FILE_ZIP']);
-		if(!isset($_POST['resource']) || count($_POST['resource']) == 0 ) {
-			Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
-		} else {
-			$Resource = $_POST['resource'];
+        $zip_folder=new PclZip($FileZip['TEMP_FILE_ZIP']);
+        if(!isset($_POST['resource']) || count($_POST['resource']) == 0 ) {
+            Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
+        } else {
+            $Resource = $_POST['resource'];
 
-			foreach ($Resource as $Code_course => $Sessions) {
-				$_course 		= api_get_course_info($Code_course);
-				$tbl_document 	= Database::get_course_table(TABLE_DOCUMENT);
-				$tbl_property 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
-				$course_id 		= $_course['real_id'];
+            foreach ($Resource as $Code_course => $Sessions) {
+                $_course 		= api_get_course_info($Code_course);
+                $tbl_document 	= Database::get_course_table(TABLE_DOCUMENT);
+                $tbl_property 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
+                $course_id 		= $_course['real_id'];
 
-				//Add item to the zip file course
-				$sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
+                //Add item to the zip file course
+                $sql = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
                         WHERE props.tool='".TOOL_DOCUMENT."'
 						AND docs.id=props.ref
 						AND docs.path LIKE '".$querypath."/%'
@@ -89,8 +89,8 @@ 
 						AND $groupCondition
 						AND docs.c_id = $course_id
 						AND props.c_id = $course_id";
-				$query = Database::query($sql );
-				while ($rows_course_file = Database::fetch_assoc($query)) {
+                $query = Database::query($sql );
+                while ($rows_course_file = Database::fetch_assoc($query)) {
                     $zip_folder->add(
                         $FileZip['PATH_COURSE'].$_course['directory']."/document".$rows_course_file['path'],
                         PCLZIP_OPT_ADD_PATH,
@@ -98,12 +98,12 @@ 
                         PCLZIP_OPT_REMOVE_PATH,
                         $FileZip['PATH_COURSE'].$_course['directory']."/document".$FileZip['PATH_REMOVE']
                     );
-				}
+                }
 
-				foreach ($Sessions as $IdSession => $value){
-					$session_id = Security::remove_XSS($IdSession);
-					//Add tem to the zip file session course
-					$sql_session_doc = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
+                foreach ($Sessions as $IdSession => $value){
+                    $session_id = Security::remove_XSS($IdSession);
+                    //Add tem to the zip file session course
+                    $sql_session_doc = "SELECT path FROM $tbl_document AS docs, $tbl_property AS props
 						WHERE props.tool='".TOOL_DOCUMENT."'
 							AND docs.id=props.ref
 							AND docs.path LIKE '".$querypath."/%'
@@ -113,8 +113,8 @@ 
 							AND $groupCondition
 							AND docs.c_id = $course_id
 							AND props.c_id = $course_id";
-					$query_session_doc = Database::query($sql_session_doc);
-					while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
+                    $query_session_doc = Database::query($sql_session_doc);
+                    while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
                         $zip_folder->add(
                             $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
                             PCLZIP_OPT_ADD_PATH,
@@ -122,15 +122,15 @@ 
                             PCLZIP_OPT_REMOVE_PATH,
                             $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
                         );
-					}
-				}
-			}
-			$name = rename_zip($FileZip);
-			$export = true;
-		}
-	} else {
-		$name = fullexportspecial();
-	}
+                    }
+                }
+            }
+            $name = rename_zip($FileZip);
+            $export = true;
+        }
+    } else {
+        $name = fullexportspecial();
+    }
 ?>
 <!-- Manual download <script language="JavaScript">
  // setTimeout(\'download_backup()\',2000);
@@ -143,23 +143,23 @@ 
 }
 
 if ($export && $name) {
-	Display::display_confirmation_message(get_lang('BackupCreated'));
-	echo '<br /><a class="btn btn-default" href="'.api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.urlencode($name).'&session=true">'.get_lang('Download').'</a>';
+    Display::display_confirmation_message(get_lang('BackupCreated'));
+    echo '<br /><a class="btn btn-default" href="'.api_get_path(WEB_CODE_PATH).'course_info/download.php?archive='.urlencode($name).'&session=true">'.get_lang('Download').'</a>';
 } else {
-	// Display forms especial export
-	if (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items') {
-		$cb = new CourseBuilder();
-		$course = $cb->build_session_course();
-		if($course === false){
-			Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
-			form_special_export();
-		} else {
-			Display::display_normal_message(get_lang('ToExportSpecialSelect'));
-			CourseSelectForm :: display_form_session_export($course);
-		}
-	} else {
-		form_special_export();
-	}
+    // Display forms especial export
+    if (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items') {
+        $cb = new CourseBuilder();
+        $course = $cb->build_session_course();
+        if($course === false){
+            Display::display_error_message(get_lang('ErrorMsgSpecialExport'));
+            form_special_export();
+        } else {
+            Display::display_normal_message(get_lang('ToExportSpecialSelect'));
+            CourseSelectForm :: display_form_session_export($course);
+        }
+    } else {
+        form_special_export();
+    }
 }
 
 /* FOOTER */
@@ -200,10 +200,10 @@ 
     }
     $temp_zip_file = $temp_zip_dir."/".md5(time()).".zip";  //create zipfile of given directory
     return array('PATH' => $path,
-                 'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
-                 'PATH_COURSE' => $sys_course_path,
-                 'TEMP_FILE_ZIP' => $temp_zip_file,
-                 'PATH_REMOVE' => $remove_dir);
+                    'PATH_TEMP_ARCHIVE' => $temp_zip_dir,
+                    'PATH_COURSE' => $sys_course_path,
+                    'TEMP_FILE_ZIP' => $temp_zip_file,
+                    'PATH_REMOVE' => $remove_dir);
 }
 
 function rename_zip($FileZip) {
@@ -287,9 +287,9 @@ 
                 $query_session_doc = Database::query($sql_session_doc);
                 while ($rows_course_session_file = Database::fetch_assoc($query_session_doc)) {
                     $zip_folder->add($FileZip['PATH_COURSE'].$_course['directory'].'/document'.$rows_course_session_file['path'],
-                         PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
-                         PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
-                     );
+                            PCLZIP_OPT_ADD_PATH, $_course['directory']."/".$rows_session['name'],
+                            PCLZIP_OPT_REMOVE_PATH, $FileZip['PATH_COURSE'].$_course['directory'].'/document'.$FileZip['PATH_REMOVE']
+                        );
                 }
             }
         }