From 46e15fa354074d7c2dd1de42b36c710d6fb94081 Mon Sep 17 00:00:00 2001
From: poltawski <poltawski>
Date: Tue, 8 May 2007 23:44:31 +0000
Subject: [PATCH] MDL-9742 - Converting tabs to spaces in groups code

---
 group/db/dbcleanup.php                        | 26 ++++++++---------
 group/db/dbmodulelib.php                      | 10 +++----
 group/groupui/addgroupstogrouping-xml.php     | 22 +++++++--------
 group/groupui/addmembers-form.html            |  4 +--
 group/groupui/addmembers-xml.php              | 24 ++++++++--------
 group/groupui/createautomaticgrouping-xml.php | 26 ++++++++---------
 group/groupui/creategroup-form.html           |  6 ++--
 group/groupui/creategrouping-xml.php          | 16 +++++------
 group/groupui/deletegroup-xml.php             | 12 ++++----
 group/groupui/deletegrouping-xml.php          | 10 +++----
 group/groupui/editgroupingpermissions-xml.php |  6 ++--
 group/groupui/editgroupingsettings-xml.php    |  6 ++--
 group/groupui/editgroupsettings-form.html     |  8 +++---
 group/groupui/form.css                        | 18 ++++++------
 group/groupui/form.html                       |  4 +--
 group/groupui/getgroupingsettings-xml.php     | 12 ++++----
 group/groupui/getgroupsettings-xml.php        | 28 +++++++++----------
 group/groupui/main-form.html                  | 12 ++++----
 group/groupui/removegroupfromgrouping-xml.php | 10 +++----
 group/groupui/removegroupfromgrouping.js      | 26 ++++++++---------
 group/groupui/removemembers-xml.php           | 24 ++++++++--------
 group/groupui/removemembers.js                | 20 ++++++-------
 22 files changed, 165 insertions(+), 165 deletions(-)

diff --git a/group/db/dbcleanup.php b/group/db/dbcleanup.php
index 35c61b5e82..e9bc084164 100644
--- a/group/db/dbcleanup.php
+++ b/group/db/dbcleanup.php
@@ -8,15 +8,15 @@
  * course
  */
 function groups_remove_user_from_all_groups($userid, $courseid) {
-	// @@@ TO DO 
+    // @@@ TO DO 
 }
 
 function groups_remove_all_group_members($courseid, $showfeedback) {
-	// @@@ TO DO 
+    // @@@ TO DO 
 }
 
 function groups_remove_all_groups($courseid, $removemembers, $showfeedback) {
-	// @@@ TO DO 
+    // @@@ TO DO 
 }
 
 /**
@@ -28,10 +28,10 @@ function groups_remove_all_groups($courseid, $removemembers, $showfeedback) {
  * @return boolean True if the clean up was successful, false otherwise. 
  */
 function groups_cleanup_groups($courseid) {
-	$success = true;
+    $success = true;
 
-	// Delete all the groupings 
-	$groupings = groups_get_groupings($courseid);
+    // Delete all the groupings 
+    $groupings = groups_get_groupings($courseid);
     if ($groupings != false) {
         foreach($groupings as $groupingid) {
             $groupingdeleted = groups_delete_grouping($groupingid);
@@ -44,16 +44,16 @@ function groups_cleanup_groups($courseid) {
     // Delete all the groups
     $groupids = groups_get_groups($courseid);
     if ($groupids != false) {
-	    foreach($groupids as $groupid) {
-	        $groupdeleted = groups_delete_group($groupid);
+        foreach($groupids as $groupid) {
+            $groupdeleted = groups_delete_group($groupid);
 
-	        if (!$groupdeleted) {
-	            $success = false;
-	        }
-	    }
+            if (!$groupdeleted) {
+                $success = false;
+            }
+        }
     }
 
-	return $success;
+    return $success;
 }
 
 ?>
diff --git a/group/db/dbmodulelib.php b/group/db/dbmodulelib.php
index 2a97a7eeb8..04bf18b24d 100644
--- a/group/db/dbmodulelib.php
+++ b/group/db/dbmodulelib.php
@@ -19,16 +19,16 @@
  * @return int The grouping id (or false if it is null or an error occurred)
  */
 function groups___db_m_get_groupingid($cmid) {
-	// @@@ Check nulls are turned into false
-	$query = get_record('course_modules', 'groupingid', $userid);
-	return $query;
+    // @@@ Check nulls are turned into false
+    $query = get_record('course_modules', 'groupingid', $userid);
+    return $query;
 }
 
 /**
  * Gets the groupingid for a particular course module instance 
  */
 function groups_db_m_set_groupingid($cmid) {
-	// @@@ TO DO 	
+    // @@@ TO DO
 }
 
 
@@ -43,4 +43,4 @@ function groups_db_m_set_groupingid($cmid) {
 function groups_db_m_get_group($groupid) {
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/addgroupstogrouping-xml.php b/group/groupui/addgroupstogrouping-xml.php
index df01f5bc32..9e3850f737 100644
--- a/group/groupui/addgroupstogrouping-xml.php
+++ b/group/groupui/addgroupstogrouping-xml.php
@@ -19,18 +19,18 @@ $groupingid = required_param('groupingid', PARAM_INT);
 $groups     = required_param('groups', PARAM_SEQUENCE); //TODO: check.
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupids = explode(',', $groups); 
-	
-	if ($groupids != false) {
-		foreach($groupids as $groupid) {
-			$groupadded = groups_add_group_to_grouping($groupid, $groupingid);
-			if (!$groupadded) {
-				echo '<error>Failed to add group $groupid to grouping</error>';
-			}
-		} 
-	}
+    $groupids = explode(',', $groups); 
+
+    if ($groupids != false) {
+        foreach($groupids as $groupid) {
+            $groupadded = groups_add_group_to_grouping($groupid, $groupingid);
+            if (!$groupadded) {
+                echo '<error>Failed to add group $groupid to grouping</error>';
+            }
+        } 
+    }
 }
 
 echo '</groupsresponse>';
diff --git a/group/groupui/addmembers-form.html b/group/groupui/addmembers-form.html
index 08a3215525..54847fcf67 100644
--- a/group/groupui/addmembers-form.html
+++ b/group/groupui/addmembers-form.html
@@ -3,7 +3,7 @@
     <form action="">
         <p><input type="checkbox" id="showall" /><?php print_string('showusersalreadyingroup', 'group'); ?> </p>
         <p><select id="nonmembers" size="15" multiple="multiple" class="select"></select></p>
-		<p><input type="button" id="addmembers" value="<?php print_string('adduserstogroup', 'group'); ?>" /></p>
-	    <p><input type="button" id="canceladdmembers" value="<?php print_string('cancel', 'group'); ?>" /></p>
+        <p><input type="button" id="addmembers" value="<?php print_string('adduserstogroup', 'group'); ?>" /></p>
+        <p><input type="button" id="canceladdmembers" value="<?php print_string('cancel', 'group'); ?>" /></p>
     </form>
 </div>
diff --git a/group/groupui/addmembers-xml.php b/group/groupui/addmembers-xml.php
index 289503d89c..b31478d019 100644
--- a/group/groupui/addmembers-xml.php
+++ b/group/groupui/addmembers-xml.php
@@ -15,19 +15,19 @@ $groupid  = required_param('groupid', PARAM_INT);
 $users    = required_param('users', PARAM_SEQUENCE);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$userids = explode(',', $users); 
-	
-	if ($userids != false) {
-		foreach($userids as $userid) {
-			$useradded = groups_add_member($groupid, $userid);
-			if (!$useradded) {
-				echo '<error>Failed to add user $userid to group</error>';
-			}
-		}
-	}
+    $userids = explode(',', $users); 
+
+    if ($userids != false) {
+        foreach($userids as $userid) {
+            $useradded = groups_add_member($groupid, $userid);
+            if (!$useradded) {
+                echo '<error>Failed to add user $userid to group</error>';
+            }
+        }
+    }
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/createautomaticgrouping-xml.php b/group/groupui/createautomaticgrouping-xml.php
index 7154c80f1b..14e00ec235 100644
--- a/group/groupui/createautomaticgrouping-xml.php
+++ b/group/groupui/createautomaticgrouping-xml.php
@@ -27,20 +27,20 @@ $groupingsettings->description = required_param('description', PARAM_ALPHANUM);
 $groupingsettings->prefix = required_param('prefix');
 $groupingsettings->defaultgroupdescription = required_param('defaultgroupdescription');
 
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	if ($generationtype == 'nogroups') {
-		$noofstudents = false;
-	}
-	
-	$groupingid = groups_create_automatic_grouping($courseid, $noofstudents, $noofgroups, 
-	                                               $distribevenly, $groupingsettings, false, $alphabetical); 
-	if (!$groupingid) {
-		echo '<error>Failed to create grouping</error>';
-	} else {
-		echo '<groupingid>'.$groupingid.'</groupingid>';
-	}
+    if ($generationtype == 'nogroups') {
+        $noofstudents = false;
+    }
+
+    $groupingid = groups_create_automatic_grouping($courseid, $noofstudents, $noofgroups, 
+        $distribevenly, $groupingsettings, false, $alphabetical); 
+    if (!$groupingid) {
+        echo '<error>Failed to create grouping</error>';
+    } else {
+        echo '<groupingid>'.$groupingid.'</groupingid>';
+    }
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/creategroup-form.html b/group/groupui/creategroup-form.html
index 34e3dd8965..a1066fd93d 100644
--- a/group/groupui/creategroup-form.html
+++ b/group/groupui/creategroup-form.html
@@ -17,11 +17,11 @@
 
             <p><?php print_string('newpicture', 'group'); ?></p>
             <p><?php upload_print_form_fragment(1,array('newgroupicon'),null,false,null,0,0,false);
-				     helpbutton("picture", get_string("helppicture"));
-				     print_string("maxsize", "", display_size($maxbytes), 'group'); ?>
+                    helpbutton("picture", get_string("helppicture"));
+                    print_string("maxsize", "", display_size($maxbytes), 'group'); ?>
                </p>
             <?php 
-            	}  
+            }  
             ?>
             </table>
             
diff --git a/group/groupui/creategrouping-xml.php b/group/groupui/creategrouping-xml.php
index a3f9559c1d..f22eba4be8 100644
--- a/group/groupui/creategrouping-xml.php
+++ b/group/groupui/creategrouping-xml.php
@@ -18,14 +18,14 @@ $groupingsettings->description= required_param('description', PARAM_ALPHANUM);
 require_login($courseid);
 
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingid = groups_create_grouping($courseid, $groupingsettings);
-	
-	if (!$groupingid) {
-		echo '<error>Failed to create grouping</error>';
-	} else {
-		echo '<groupingid>'.$groupingid.'</groupingid>';
-	}
+    $groupingid = groups_create_grouping($courseid, $groupingsettings);
+
+    if (!$groupingid) {
+        echo '<error>Failed to create grouping</error>';
+    } else {
+        echo '<groupingid>'.$groupingid.'</groupingid>';
+    }
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/deletegroup-xml.php b/group/groupui/deletegroup-xml.php
index ab58ab02ad..2e22f9fc30 100644
--- a/group/groupui/deletegroup-xml.php
+++ b/group/groupui/deletegroup-xml.php
@@ -14,13 +14,13 @@ $groupid  = required_param('groupid', PARAM_INT);
 $courseid = required_param('courseid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupremoved = groups_delete_group($groupid);
-	
-	if ($groupremoved == false) {
-		echo "<error>Could not delete group $groupid</error>";
-	} 
+    $groupremoved = groups_delete_group($groupid);
+
+    if ($groupremoved == false) {
+        echo "<error>Could not delete group $groupid</error>";
+    } 
 }
 
 echo '</groupsresponse>';
diff --git a/group/groupui/deletegrouping-xml.php b/group/groupui/deletegrouping-xml.php
index d2ec1b54a1..8a901d69d0 100644
--- a/group/groupui/deletegrouping-xml.php
+++ b/group/groupui/deletegrouping-xml.php
@@ -14,12 +14,12 @@ $groupingid = required_param('groupingid', PARAM_INT);
 $courseid   = required_param('courseid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingremoved = groups_delete_grouping($groupingid);
-	if (!$groupingremoved) {
-		echo '<error>Failed to delete grouping</error>';
-	}
+    $groupingremoved = groups_delete_grouping($groupingid);
+    if (!$groupingremoved) {
+        echo '<error>Failed to delete grouping</error>';
+    }
 }
 
 echo '</groupsresponse>';
diff --git a/group/groupui/editgroupingpermissions-xml.php b/group/groupui/editgroupingpermissions-xml.php
index 5bcf254956..d4d4f2a05a 100644
--- a/group/groupui/editgroupingpermissions-xml.php
+++ b/group/groupui/editgroupingpermissions-xml.php
@@ -21,10 +21,10 @@ $groupingsettings->teachersgroupview = required_param('teachersgroupview', PARAM
 $groupingsettings->teachersoverride = required_param('teachersoverride', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingid = groups_set_grouping_settings($groupingid, $groupingsettings);
+    $groupingid = groups_set_grouping_settings($groupingid, $groupingsettings);
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/editgroupingsettings-xml.php b/group/groupui/editgroupingsettings-xml.php
index 97a4673659..5aa6255b65 100644
--- a/group/groupui/editgroupingsettings-xml.php
+++ b/group/groupui/editgroupingsettings-xml.php
@@ -17,10 +17,10 @@ $groupingsettings->name       = required_param('groupingname', PARAM_ALPHANUM);
 $groupingsettings->description= required_param('description', PARAM_ALPHANUM);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingid = groups_set_grouping_settings($groupingid, $groupingsettings);
+    $groupingid = groups_set_grouping_settings($groupingid, $groupingsettings);
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/editgroupsettings-form.html b/group/groupui/editgroupsettings-form.html
index 9b8ab26b80..015def1fc8 100644
--- a/group/groupui/editgroupsettings-form.html
+++ b/group/groupui/editgroupsettings-form.html
@@ -9,13 +9,13 @@
         <p><?php print_string('enrolmentkey') ?></p>
         <p><input type="text" id="enrolmentkey" size="25" /></p>
         <?php if ($printuploadpicture) {  ?>
-		<p><?php print_string("hidepicture") ?></p>
+        <p><?php print_string("hidepicture") ?></p>
         <p><?php $options = NULL; $options[0] = get_string("no"); $options[1] = get_string("yes");
-				 choose_from_menu ($options, "hidepicture", $group->hidepicture, ""); ?></p>
+                choose_from_menu ($options, "hidepicture", $group->hidepicture, ""); ?></p>
             <p><?php print_string("newpicture") ?></p>
             <p><?php upload_print_form_fragment(1,array('groupicon'),null,false,null,0,0,false);
-				     helpbutton("picture", get_string("helppicture"));
-				     print_string("maxsize", "", display_size($maxbytes), 'group'); ?></p>
+                    helpbutton("picture", get_string("helppicture"));
+                    print_string("maxsize", "", display_size($maxbytes), 'group'); ?></p>
             <?php } ?>
             <p><input type="button" id="editgroupsettings" value="<?php print_string('save', 'group'); ?>" />&nbsp;<input type="button" id="canceleditgroupsettings" value="<?php print_string('cancel', 'group'); ?>" /></p>
     </form>
diff --git a/group/groupui/form.css b/group/groupui/form.css
index e8e92f01e6..c778b2b051 100644
--- a/group/groupui/form.css
+++ b/group/groupui/form.css
@@ -26,26 +26,26 @@
    padding:10px;
    z-index:1;
    visibility: hidden;
-}	
+}
 
 .select
 {
-	overflow: visible;
-	clip: auto;
-	width:200px;
+    overflow: visible;
+    clip: auto;
+    width:200px;
 }
 
 .groupmanagementtable
 {
-	padding: 10px;
-	margin-left: auto;
-	margin-right: auto; 
-	text-align: center; 
+    padding: 10px;
+    margin-left: auto;
+    margin-right: auto; 
+    text-align: center; 
 }
 
 .groupmanagementtableheader
 {
-	width: 300px;
+    width: 300px;
 }
 
 
diff --git a/group/groupui/form.html b/group/groupui/form.html
index e193f668a5..db18de96af 100644
--- a/group/groupui/form.html
+++ b/group/groupui/form.html
@@ -1,7 +1,7 @@
 <link rel="stylesheet" type="text/css" href="form.css" />
 
 
-<script type="text/javascript" src="yahoo.js"></script> 	 
+<script type="text/javascript" src="yahoo.js"></script>
 <script type="text/javascript" src="connection.js"></script> 
 
 <script type="text/javascript">
@@ -28,7 +28,7 @@
 
 
 <noscript>
-	<?php notify(get_string('javascriptrequired')); ?>
+    <?php notify(get_string('javascriptrequired')); ?>
 </noscript>
 
 <?php include('main-form.html'); ?>
diff --git a/group/groupui/getgroupingsettings-xml.php b/group/groupui/getgroupingsettings-xml.php
index 46af5ef8ba..5327d80ada 100644
--- a/group/groupui/getgroupingsettings-xml.php
+++ b/group/groupui/getgroupingsettings-xml.php
@@ -15,13 +15,13 @@ $courseid   = required_param('courseid', PARAM_INT);
 $groupingid = required_param('groupingid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingsettings = groups_get_grouping_settings($groupingid);
-	echo '<name>'.$groupingsettings->name.'</name>';
-	echo '<description>'.$groupingsettings->description.'</description>';
-	
+    $groupingsettings = groups_get_grouping_settings($groupingid);
+    echo '<name>'.$groupingsettings->name.'</name>';
+    echo '<description>'.$groupingsettings->description.'</description>';
+
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/getgroupsettings-xml.php b/group/groupui/getgroupsettings-xml.php
index 86d36b781a..79f63f5f25 100644
--- a/group/groupui/getgroupsettings-xml.php
+++ b/group/groupui/getgroupsettings-xml.php
@@ -15,22 +15,22 @@ $courseid = required_param('courseid', PARAM_INT);
 $groupid  = required_param('groupid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
 
-	$groupsettings = groups_get_group_settings($groupid);
-	if (!$groupsettings) {
-		echo '<error>Failed to get group details</error>';
-	} else {
-		echo '<name>'.$groupsettings->name.'</name>';
-		echo '<description>'.$groupsettings->description.'</description>';
-		echo '<enrolmentkey>'.$groupsettings->enrolmentkey.'</enrolmentkey>';
-		echo '<hidepicture>'.$groupsettings->hidepicture.'</hidepicture>';
-		echo '<picture>'.$groupsettings->picture.'</picture>';
-		echo '<lang>'.$groupinkfo->lang.'</lang>';
-		echo '<theme>'.$groupsettings->theme.'</theme>';
-	}	
+    $groupsettings = groups_get_group_settings($groupid);
+    if (!$groupsettings) {
+        echo '<error>Failed to get group details</error>';
+    } else {
+        echo '<name>'.$groupsettings->name.'</name>';
+        echo '<description>'.$groupsettings->description.'</description>';
+        echo '<enrolmentkey>'.$groupsettings->enrolmentkey.'</enrolmentkey>';
+        echo '<hidepicture>'.$groupsettings->hidepicture.'</hidepicture>';
+        echo '<picture>'.$groupsettings->picture.'</picture>';
+        echo '<lang>'.$groupinkfo->lang.'</lang>';
+        echo '<theme>'.$groupsettings->theme.'</theme>';
+    }
 }
 
 echo '</groupsresponse>';
-?>
\ No newline at end of file
+?>
diff --git a/group/groupui/main-form.html b/group/groupui/main-form.html
index 5818ebfd92..54c4789737 100644
--- a/group/groupui/main-form.html
+++ b/group/groupui/main-form.html
@@ -7,18 +7,18 @@
         </tr>
         <tr>
             <td class="generalboxcontent">
-            	<select id="groupings" size="15" class="select"></select>
+                <select id="groupings" size="15" class="select"></select>
             </td>
             <td>
-            	<select id="groups" size="15" class="select"></select>
+                <select id="groups" size="15" class="select"></select>
             </td>
             <td>
-            	<select id="members" size="15" multiple="multiple" class="select"></select>
+                <select id="members" size="15" multiple="multiple" class="select"></select>
             </td>
         </tr>
         <tr>
             <td>
-            	<p><input type="button" id="showeditgroupingsettingsform" value="<?php print_string('editgroupingsettings', 'group'); ?>" /></p>
+                <p><input type="button" id="showeditgroupingsettingsform" value="<?php print_string('editgroupingsettings', 'group'); ?>" /></p>
                 <p><input type="button" id="showeditgroupingpermissionsform" value="<?php print_string('editgroupingpermissions', 'group'); ?>" /></p>
                 <p><input type="button" id="deletegrouping" value="<?php print_string('deletegrouping', 'group'); ?>" /></p>
                 <p><input type="button" id="showcreategroupingform" value="<?php print_string('creategrouping', 'group'); ?>" /></p>
@@ -26,14 +26,14 @@
                 <p><input type="button" id="printerfriendly" value="<?php print_string('printerfriendly', 'group'); ?>" /></p>
             </td>
             <td>
-            	<p><input type="button" id="showeditgroupsettingsform" value="<?php print_string('editgroupsettings', 'group'); ?>" /></p>
+                <p><input type="button" id="showeditgroupsettingsform" value="<?php print_string('editgroupsettings', 'group'); ?>" /></p>
                 <p><input type="button" id="deletegroup" value="<?php print_string('deleteselectedgroup', 'group'); ?>" /></p>
                 <p><input type="button" id="removegroup" value="<?php print_string('removegroupfromselectedgrouping', 'group'); ?>" /></p>
                 <p><input type="button" id="showcreategroupform" value="<?php print_string('creategroupinselectedgrouping', 'group'); ?>" /></p>
                 <p><input type="button" id="showaddgroupstogroupingform" value="<?php print_string('addexistinggroupstogrouping', 'group'); ?>" /></p>
             </td>
             <td>
-            	<p><input type="button" id="removemembers" value="<?php print_string('removeselectedusers', 'group'); ?>"/></p>
+                <p><input type="button" id="removemembers" value="<?php print_string('removeselectedusers', 'group'); ?>"/></p>
                 <p><input type="button" id="showaddmembersform" value="<?php print_string('adduserstogroup', 'group'); ?>" /></p>
             </td>
         </tr>
diff --git a/group/groupui/removegroupfromgrouping-xml.php b/group/groupui/removegroupfromgrouping-xml.php
index af8d1fae32..5e94f122c1 100644
--- a/group/groupui/removegroupfromgrouping-xml.php
+++ b/group/groupui/removegroupfromgrouping-xml.php
@@ -16,12 +16,12 @@ $groupingid = required_param('groupingid', PARAM_INT);
 $courseid   = required_param('courseid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	$groupingremoved = groups_remove_group_from_grouping($groupid, $groupingid);
-	if (!$groupingremoved) {
-		echo '<error>Failed to remove group from grouping</error>';
-	}
+    $groupingremoved = groups_remove_group_from_grouping($groupid, $groupingid);
+    if (!$groupingremoved) {
+        echo '<error>Failed to remove group from grouping</error>';
+    }
 }
 
 echo '</groupsresponse>';
diff --git a/group/groupui/removegroupfromgrouping.js b/group/groupui/removegroupfromgrouping.js
index df4b38335a..dca1caae95 100644
--- a/group/groupui/removegroupfromgrouping.js
+++ b/group/groupui/removegroupfromgrouping.js
@@ -1,9 +1,9 @@
 
 function onRemoveGroup() {
-	hideAllForms();
-	showElement("groupeditform");
-	removeGroupFromGrouping();
-	return false;
+    hideAllForms();
+    showElement("groupeditform");
+    removeGroupFromGrouping();
+    return false;
 }
 
 /**
@@ -11,23 +11,23 @@ function onRemoveGroup() {
  * another grouping
  */
 function removeGroupFromGrouping() {
- 	//alert("Called removeGroupFromGrouping");
- 	var url = "removegroupfromgrouping-xml.php";
+    //alert("Called removeGroupFromGrouping");
+    var url = "removegroupfromgrouping-xml.php";
     var requeststring = "groupid="+selectedgroupid+"&groupingid="+selectedgroupingid;
     sendPostRequest(request, url, requeststring, removeGroupFromGroupingResponse);
 }
- 
+
 /**
  * The callback for the response to the request sent in removeGroupFromGrouping() 
  */ 
 function removeGroupFromGroupingResponse() {
     if (checkAjaxResponse(request)) {
-    	//alert("removeGroupFromGroupingResponse called");
-      	var xmlDoc= request.responseXML;
-      	// Need XML sent back with groupingid
-      	// Really want to set this to be the grouping before
-      	selectedgroupid = null;
-      	updateGroupings();
+        //alert("removeGroupFromGroupingResponse called");
+        var xmlDoc= request.responseXML;
+        // Need XML sent back with groupingid
+        // Really want to set this to be the grouping before
+        selectedgroupid = null;
+        updateGroupings();
     }
 }
 
diff --git a/group/groupui/removemembers-xml.php b/group/groupui/removemembers-xml.php
index 6dae2532d8..a585f28eea 100644
--- a/group/groupui/removemembers-xml.php
+++ b/group/groupui/removemembers-xml.php
@@ -17,19 +17,19 @@ $users    = required_param('users', PARAM_SEQUENCE);
 $courseid = required_param('courseid', PARAM_INT);
 
 require_login($courseid);
-	
+
 if (confirm_sesskey() and isteacheredit($courseid)) {
-	// Change the comma-separated string of the userids into an array of the userids
-	$userids = explode(',', $users); 
-	if ($userids != false) {
-		// Remove each user in turn from the group. 
-		foreach($userids as $userid) {
-			$useradded = groups_remove_member($groupid, $userid);
-			if (!$useradded) {
-				echo "<error>Failed to adduser $userid</error>";
-			}
-		}
-	}
+    // Change the comma-separated string of the userids into an array of the userids
+    $userids = explode(',', $users); 
+    if ($userids != false) {
+        // Remove each user in turn from the group. 
+        foreach($userids as $userid) {
+            $useradded = groups_remove_member($groupid, $userid);
+            if (!$useradded) {
+                echo "<error>Failed to adduser $userid</error>";
+            }
+        }
+    }
 }
 
 
diff --git a/group/groupui/removemembers.js b/group/groupui/removemembers.js
index ef16b9b88e..8fe86de673 100644
--- a/group/groupui/removemembers.js
+++ b/group/groupui/removemembers.js
@@ -2,10 +2,10 @@
 
 
 function onRemoveMembers() {
-	hideAllForms();
-	showElement("groupeditform");
-	removeMembers();
-	return false;
+    hideAllForms();
+    showElement("groupeditform");
+    removeMembers();
+    return false;
 }
 
 
@@ -14,9 +14,9 @@ function onRemoveMembers() {
  * Removes the selected members from the selected group
  */
 function removeMembers() {
- 	//alert("Called removeMembers");
- 	users = getSelectedUsers();
- 	var url = "removemembers-xml.php";
+    //alert("Called removeMembers");
+    users = getSelectedUsers();
+    var url = "removemembers-xml.php";
     var requeststring = "groupid="+selectedgroupid+"&users="+users;
     sendPostRequest(request, url, requeststring, removeMembersResponse);
 }
@@ -26,8 +26,8 @@ function removeMembers() {
  */
 function removeMembersResponse() {
     if (checkAjaxResponse(request)) {
-    	//alert("removeMembersResponse called");
-      	//alert(request.responseText);
-      	updateSelectedGroup();
+        //alert("removeMembersResponse called");
+        //alert(request.responseText);
+        updateSelectedGroup();
     }
 }
-- 
2.39.5