diff --git a/admin/report/spamcleaner/index.php b/admin/report/spamcleaner/index.php
new file mode 100755
index 00000000000..3b0be1a084e
--- /dev/null
+++ b/admin/report/spamcleaner/index.php
@@ -0,0 +1,397 @@
+<?php
+
+/**
+ * Spam Cleaner
+ *
+ * Helps an admin to clean up spam in Moodle
+ *
+ * @version $Id$
+ * @authors Dongsheng Cai, Martin Dougiamas, Amr Hourani
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ */
+
+// Configuration
+
+// List of known spammy keywords, please add more here
+
+$autokeywords = array(
+                    "<img",
+                    "fuck",
+                    "casino",
+                    "porn",
+                    "xxx",
+                    "cialis",
+                    "viagra",
+                    "poker",
+                    "warcraft"
+                );
+
+/////////////////////////////////////////////////////////////////////////////////
+
+require_once('../../../config.php');
+require_once($CFG->libdir.'/adminlib.php');
+function delete_user($user) {
+    $updateuser = new object();
+    $updateuser->id           = $user->id;
+    $updateuser->deleted      = 1;
+    $updateuser->username     = addslashes("$user->email.".time());
+    $updateuser->email        = '';
+    $updateuser->idnumber     = '';
+    $updateuser->timemodified = time();
+    if (update_record('user', $updateuser)) {
+        role_unassign(0, $user->id);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+$keyword = optional_param('keyword', '', PARAM_RAW);
+$autodetect = optional_param('autodetect', '', PARAM_RAW);
+$del = optional_param('del', '', PARAM_RAW);
+$delall = optional_param('delall', '', PARAM_RAW);
+$ignore = optional_param('ignore', '', PARAM_RAW);
+$reset = optional_param('reset', '', PARAM_RAW);
+$id = optional_param('id', '', PARAM_INT);
+
+require_login();
+
+// Implement some AJAX calls 
+
+// Delete one user
+if (!empty($del) && confirm_sesskey() && ($id != $USER->id)) {
+    if (isset($SESSION->users_result[$id])) {
+        $user = $SESSION->users_result[$id];
+        if (delete_user($user)) {
+            unset($SESSION->users_result[$id]);
+            echo 1;
+        } else {
+            echo 0;
+        }
+    } else {
+        echo 0;
+    }
+    exit;
+}
+
+// Delete lots of users
+if (!empty($delall) && confirm_sesskey()) {
+    if (!empty($SESSION->users_result)) {
+        foreach ($SESSION->users_result as $userid => $user) {
+            if ($userid != $USER->id) {
+                if (delete_user($user)) {
+                    unset($SESSION->users_result[$userid]);
+                }
+            }
+        }
+    }
+    echo 1;
+    exit;
+}
+
+if (!empty($ignore)) {
+    unset($SESSION->users_result[$id]);
+    echo 1;
+    exit;
+}
+
+$strspamcleaner = get_string('spamcleaner', 'admin'); 
+$strnav = '<a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/index.php">'.get_string('administration').'</a> -> <a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/report.php">'. get_string('reports') .'</a> -> '.$strspamcleaner;
+// Print headers and things
+print_header($strspamcleaner, $strspamcleaner, $strnav);
+
+print_spamcleaner_javascript();
+
+print_simple_box(get_string('spamcleanerintro', 'report_spamcleaner'));
+    
+?>
+
+<div class="mdl-align">
+
+<form method="post" action="index.php">
+  <div>
+    <input type="text" name="keyword" id="keyword_el" value="<?php p($keyword) ?>" /> 
+    <input type="hidden" name="sesskey" value="<?php echo sesskey();?>" />
+    <input type="submit" value="<?php echo get_string('spamsearch', 'report_spamcleaner')?>" />
+  </div>
+</form>
+<p><?php echo get_string('spameg', 'report_spamcleaner');?></p>
+
+<hr />
+
+<form method="post"  action="index.php">
+  <div>
+    <input type="submit" name="autodetect" value="<?php echo get_string('spamauto', 'report_spamcleaner');?>" />
+  </div>
+</form>
+
+
+</div>
+
+<?php
+
+echo '<div id="result" class="mdl-align">';
+
+// Print list of resulting profiles
+
+if (!empty($keyword)) {               // Use the keyword(s) supplied by the user
+    $keywords = explode(',', $keyword);
+    foreach ($keywords as $key => $keyword) {
+        $keywords[$key] = trim($keyword);
+    }
+    search_spammers($keywords);
+
+} else if (!empty($autodetect)) {     // Use the inbuilt keyword list to detect users
+    search_spammers($autokeywords);
+}
+
+echo '</div>';
+
+/////////////////////////////////////////////////////////////////////////////////
+
+
+///  Functions 
+
+
+function search_spammers($keywords) {
+
+    global $CFG, $USER, $DB; 
+
+    if (!is_array($keywords)) {
+        $keywords = array($keywords);    // Make it into an array
+    }
+
+    $like = sql_ilike();
+
+    $keywordfull = array();
+    foreach ($keywords as $keyword) {
+        $keyword = addslashes($keyword);   // Just to be safe
+        $keywordfull[] = " description $like '%$keyword%' ";
+        $keywordfull2[] = " p.summary $like '%$keyword%' ";
+    }
+    $conditions = '( '.implode(' OR ', $keywordfull).' )';
+    $conditions2 = '( '.implode(' OR ', $keywordfull2).' )';
+
+    $sql = "SELECT * FROM {$CFG->prefix}user WHERE deleted = 0 AND id <> {$USER->id} AND $conditions";  // Exclude oneself
+    $sql2= "SELECT u.*, p.summary FROM {$CFG->prefix}user AS u, {$CFG->prefix}post AS p WHERE $conditions2 AND u.deleted = 0 AND u.id=p.userid AND u.id <> {$USER->id}";
+    $spamusers_desc = get_recordset_sql($sql);
+    $spamusers_blog = get_recordset_sql($sql2);
+
+    $keywordlist = implode(', ', $keywords);
+    print_simple_box(get_string('spamresult', 'report_spamcleaner').s($keywordlist)).' ...';
+
+    print_user_list(array($spamusers_desc, $spamusers_blog), $keywords);
+
+}
+
+function print_user_list($users_rs, $keywords) {
+    global $CFG, $SESSION;
+
+    // reset session everytime this function is called
+    $SESSION->users_result = array();
+    $count = 0;
+
+    foreach ($users_rs as $key=>$rs) {
+         while(!$rs->EOF) { 
+            $user = (object)$rs->fields;
+            if (!$count) {
+                echo '<table border="1" width="100%" id="data-grid"><tr><th>&nbsp;</th><th>'.get_string('user','admin').'</th><th>'.get_string('spamdesc', 'report_spamcleaner').'</th><th>'.get_string('spamoperation', 'report_spamcleaner').'</th></tr>';
+            }
+            $rs->MoveNext();
+            $count++;
+            filter_user($user, $keywords, $count);
+        }
+    }
+
+    if (!$count) {
+        echo get_string('spamcannotfinduser', 'report_spamcleaner');
+
+    } else {
+        echo '</table>';
+        echo '<div class="mld-align">
+              <button id="removeall_btn">'.get_string('spamdeleteall', 'report_spamcleaner').'</button>
+              </div>';
+    }
+}
+function filter_user($user, $keywords, $count) {
+    global $CFG;
+    $image_search = false;
+    if (in_array('<img', $keywords)) {
+        $image_search = true;
+    }
+    if (isset($user->summary)) {
+        $user->description = '<h3>'.get_string('spamfromblog', 'report_spamcleaner').'</h3>'.$user->summary;
+        unset($user->summary);
+    }
+    if (preg_match('#<img.*src=[\"\']('.$CFG->pixpath.')#', $user->description, $matches)
+        && $image_search) {
+        $result = false;
+        foreach ($keywords as $keyword) {
+            if (preg_match('#'.$keyword.'#', $user->description)
+                && ($keyword != '<img')) {
+                $result = true;
+            }
+        }
+        if ($result) {
+            echo print_user_entry($user, $keywords, $count);
+        } else {
+            unset($user);
+        }
+    } else {
+        echo print_user_entry($user, $keywords, $count);
+    }
+}
+
+
+function print_user_entry($user, $keywords, $count) {
+
+    global $SESSION, $CFG;
+
+    $smalluserobject = new object;      // All we need to delete them later
+    $smalluserobject->id = $user->id;
+    $smalluserobject->email = $user->email;
+    $smalluserobject->auth = $user->auth;
+    $smalluserobject->firstname = $user->firstname;
+    $smalluserobject->lastname = $user->lastname;
+
+    if (empty($SESSION->users_result[$user->id])) {
+        $SESSION->users_result[$user->id] = $smalluserobject;
+        $html = '<tr valign="top" id="row-'.$user->id.'" class="result-row">';
+        $html .= '<td width="10">'.$count.'</td>';
+        $html .= '<td width="30%" align="left"><a href="'.$CFG->wwwroot."/user/view.php?course=1&amp;id=".$user->id.'" title="'.s($user->username).'">'.fullname($user).'</a>';
+
+        $html .= "<ul>";
+        $profile_set = array('city'=>true, 'country'=>true, 'email'=>true);
+        foreach ($profile_set as $key=>$value) {
+            if (isset($user->$key)){
+                $html .= '<li>'.$user->$key.'</li>';
+            }
+        }
+        $html .= "</ul>";
+        $html .= '</td>';
+
+        foreach ($keywords as $keyword) {
+            $user->description = highlight($keyword, $user->description);
+        }
+
+        $html .= '<td align="left">'.format_text($user->description, FORMAT_MOODLE).'</td>';
+        $html .= '<td width="100px" align="center">';
+        $html .= '<button onclick="del_user(this,'.$user->id.')">'.get_string('deleteuser', 'admin').'</button><br />';
+        $html .= '<button onclick="ignore_user(this,'.$user->id.')">'.get_string('ignore', 'admin').'</button>';
+        $html .= '</td>';
+        $html .= '</tr>';
+        return $html;
+    } else {
+        return null;
+    }
+
+
+}
+
+function print_spamcleaner_javascript() {
+    global $CFG;
+
+$sesskey = sesskey();
+
+?>
+<script type="text/javascript" src="<?php echo $CFG->wwwroot;?>/lib/yui/yahoo-dom-event/yahoo-dom-event.js"></script>
+<script type="text/javascript" src="<?php echo $CFG->wwwroot;?>/lib/yui/connection/connection-min.js"></script>
+<script type="text/javascript">
+//<![CDATA[
+var service_url = '<?php echo $CFG->wwwroot;?>/admin/report/spamcleaner/index.php';
+function ajax(url, callback)
+{
+    method = 'POST';
+    if (window.XMLHttpRequest) {
+        var req = new XMLHttpRequest();
+    } else {
+        var MSXML = ['MSXML2.XMLHTTP.6.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP'];
+        for(var n = 0; n < MSXML.length; n ++) {
+            try {
+                var req = new ActiveXObject(MSXML[n]);       
+                break;
+            } catch(e) {
+            }
+        }
+    }
+    with(req) {
+        try {
+            open(method, url, true);
+            setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
+            send(null);           
+        } catch(e) {
+            alert(e);
+        }
+        onreadystatechange = function()
+        {
+            if (req.readyState == 4)
+            {
+                callback(req.responseText, req.status);
+                delete(req);
+            }
+        }
+    }
+}
+var row = null;
+function delall_cb (text) {
+    if(text){
+        window.location.href=window.location.href;
+    }
+}
+function init() {
+    var remove_all = document.getElementById('removeall_btn');
+    if(remove_all){
+        remove_all.onclick = function(){
+            var yes = confirm('<?php echo get_string('spamdeleteallconfirm', 'report_spamcleaner');?>');
+            if(yes){
+                ajax(service_url + '?delall=yes&sesskey=<?php echo $sesskey;?>', delall_cb);
+            }
+        }
+    }
+}
+function del_cb (text) {
+    if(row) {
+        if(text){
+            while(row.tagName != 'TR') {
+                row = row.parentNode;
+            }
+            row.parentNode.removeChild(row);
+            row = null;
+        } else {
+            alert('<?php echo get_string('spamcannotdelete', 'report_spamcleaner');?>');
+        }
+    }
+}
+function ignore_cb (text) {
+        if(row) {
+            if(text){
+                while(row.tagName != 'TR') {
+                    row = row.parentNode;
+                }
+                row.parentNode.removeChild(row);
+                row = null;
+            }
+        }
+}
+function del_user(obj, id) {
+    var yes = confirm('<?php echo get_string('spamdeleteconfirm', 'report_spamcleaner');?>');
+    if(yes){
+        row = obj;
+        ajax(service_url + '?del=yes&sesskey=<?php echo $sesskey;?>&id='+id, del_cb);
+    }
+}
+function ignore_user(obj, id) {
+    row = obj;
+    ajax(service_url + '?ignore=yes&sesskey=<?php echo $sesskey;?>&id='+id, ignore_cb);
+}
+window.onload = function(){
+    init();
+}
+//]]>
+</script>
+
+<?php 
+}
+
+print_footer();
+?>
diff --git a/admin/report/spamcleaner/mod.php b/admin/report/spamcleaner/mod.php
new file mode 100644
index 00000000000..95ee71d2eba
--- /dev/null
+++ b/admin/report/spamcleaner/mod.php
@@ -0,0 +1,318 @@
+<?php
+if (!defined('MOODLE_INTERNAL')) {
+    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
+}
+
+$keyword = optional_param('keyword', '', PARAM_RAW);
+$autodetect = optional_param('autodetect', '', PARAM_RAW);
+$reset = optional_param('reset', '', PARAM_RAW);
+$id = optional_param('id', '', PARAM_INT);
+
+// List of known spammy keywords, please add more here
+
+$autokeywords = array(
+                    "<img",
+                    "fuck",
+                    "casino",
+                    "porn",
+                    "xxx",
+                    "cialis",
+                    "viagra",
+                    "poker",
+                    "warcraft"
+                );
+
+// Print headers and things
+
+print_heading(get_string('spamcleaner', 'admin'));
+print_spamcleaner_javascript();
+
+print_simple_box(get_string('spamcleanerintro', 'report_spamcleaner'));
+    
+?>
+
+<div class="mdl-align">
+
+<form method="post" action="report.php">
+  <div>
+    <input type="text" name="keyword" id="keyword_el" value="<?php p($keyword) ?>" /> 
+    <input type="hidden" name="sesskey" value="<?php echo sesskey();?>" />
+    <input type="submit" value="<?php echo get_string('spamsearch', 'report_spamcleaner')?>" />
+  </div>
+</form>
+<p><?php echo get_string('spameg', 'report_spamcleaner');?></p>
+
+<hr />
+
+<form method="post"  action="report.php">
+  <div>
+    <input type="submit" name="autodetect" value="<?php echo get_string('spamauto', 'report_spamcleaner');?>" />
+  </div>
+</form>
+
+
+</div>
+
+<?php
+
+echo '<div id="result" class="mdl-align">';
+
+// Print list of resulting profiles
+
+if (!empty($keyword)) {               // Use the keyword(s) supplied by the user
+    $keywords = explode(',', $keyword);
+    foreach ($keywords as $key => $keyword) {
+        $keywords[$key] = trim($keyword);
+    }
+    search_spammers($keywords);
+
+} else if (!empty($autodetect)) {     // Use the inbuilt keyword list to detect users
+    search_spammers($autokeywords);
+}
+
+echo '</div>';
+
+/////////////////////////////////////////////////////////////////////////////////
+
+
+///  Functions 
+
+
+function search_spammers($keywords) {
+
+    global $CFG, $USER, $DB; 
+
+    if (!is_array($keywords)) {
+        $keywords = array($keywords);    // Make it into an array
+    }
+
+    $like = sql_ilike();
+
+    $keywordfull = array();
+    foreach ($keywords as $keyword) {
+        $keyword = addslashes($keyword);   // Just to be safe
+        $keywordfull[] = " description $like '%$keyword%' ";
+        $keywordfull2[] = " p.summary $like '%$keyword%' ";
+    }
+    $conditions = '( '.implode(' OR ', $keywordfull).' )';
+    $conditions2 = '( '.implode(' OR ', $keywordfull2).' )';
+
+    $sql = "SELECT * FROM {$CFG->prefix}user WHERE deleted = 0 AND id <> {$USER->id} AND $conditions";  // Exclude oneself
+    $sql2= "SELECT u.*, p.summary FROM {$CFG->prefix}user AS u, {$CFG->prefix}post AS p WHERE $conditions2 AND u.deleted = 0 AND u.id=p.userid AND u.id <> {$USER->id}";
+    $spamusers_desc = get_recordset_sql($sql);
+    $spamusers_blog = get_recordset_sql($sql2);
+
+    $keywordlist = implode(', ', $keywords);
+    print_simple_box(get_string('spamresult', 'report_spamcleaner').s($keywordlist)).' ...';
+
+    print_user_list(array($spamusers_desc, $spamusers_blog), $keywords);
+
+}
+
+function print_user_list($users_rs, $keywords) {
+    global $CFG, $SESSION;
+
+    // reset session everytime this function is called
+    $SESSION->users_result = array();
+    $count = 0;
+
+    foreach ($users_rs as $key=>$rs) {
+         while(!$rs->EOF) { 
+            $user = (object)$rs->fields;
+            if (!$count) {
+                echo '<table border="1" width="100%" id="data-grid"><tr><th>&nbsp;</th><th>'.get_string('user','admin').'</th><th>'.get_string('spamdesc', 'report_spamcleaner').'</th><th>'.get_string('spamoperation', 'report_spamcleaner').'</th></tr>';
+            }
+            $rs->MoveNext();
+            $count++;
+            filter_user($user, $keywords, $count);
+        }
+    }
+
+    if (!$count) {
+        echo get_string('spamcannotfinduser', 'report_spamcleaner');
+
+    } else {
+        echo '</table>';
+        echo '<div class="mld-align">
+              <button id="removeall_btn">'.get_string('spamdeleteall', 'report_spamcleaner').'</button>
+              </div>';
+    }
+}
+function filter_user($user, $keywords, $count) {
+    global $CFG;
+    $image_search = false;
+    if (in_array('<img', $keywords)) {
+        $image_search = true;
+    }
+    if (isset($user->summary)) {
+        $user->description = '<h3>'.get_string('spamfromblog', 'report_spamcleaner').'</h3>'.$user->summary;
+        unset($user->summary);
+    }
+    if (preg_match('#<img.*src=[\"\']('.$CFG->pixpath.')#', $user->description, $matches)
+        && $image_search) {
+        $result = false;
+        foreach ($keywords as $keyword) {
+            if (preg_match('#'.$keyword.'#', $user->description)
+                && ($keyword != '<img')) {
+                $result = true;
+            }
+        }
+        if ($result) {
+            echo print_user_entry($user, $keywords, $count);
+        } else {
+            unset($user);
+        }
+    } else {
+        echo print_user_entry($user, $keywords, $count);
+    }
+}
+
+
+function print_user_entry($user, $keywords, $count) {
+
+    global $SESSION, $CFG;
+
+    $smalluserobject = new object;      // All we need to delete them later
+    $smalluserobject->id = $user->id;
+    $smalluserobject->email = $user->email;
+    $smalluserobject->auth = $user->auth;
+    $smalluserobject->firstname = $user->firstname;
+    $smalluserobject->lastname = $user->lastname;
+
+    if (empty($SESSION->users_result[$user->id])) {
+        $SESSION->users_result[$user->id] = $smalluserobject;
+        $html = '<tr valign="top" id="row-'.$user->id.'" class="result-row">';
+        $html .= '<td width="10">'.$count.'</td>';
+        $html .= '<td width="30%" align="left"><a href="'.$CFG->wwwroot."/user/view.php?course=1&amp;id=".$user->id.'" title="'.s($user->username).'">'.fullname($user).'</a>';
+
+        $html .= "<ul>";
+        $profile_set = array('city'=>true, 'country'=>true, 'email'=>true);
+        foreach ($profile_set as $key=>$value) {
+            if (isset($user->$key)){
+                $html .= '<li>'.$user->$key.'</li>';
+            }
+        }
+        $html .= "</ul>";
+        $html .= '</td>';
+
+        foreach ($keywords as $keyword) {
+            $user->description = highlight($keyword, $user->description);
+        }
+
+        $html .= '<td align="left">'.format_text($user->description, FORMAT_MOODLE).'</td>';
+        $html .= '<td width="100px" align="center">';
+        $html .= '<button onclick="del_user(this,'.$user->id.')">'.get_string('deleteuser', 'admin').'</button><br />';
+        $html .= '<button onclick="ignore_user(this,'.$user->id.')">'.get_string('ignore', 'admin').'</button>';
+        $html .= '</td>';
+        $html .= '</tr>';
+        return $html;
+    } else {
+        return null;
+    }
+
+
+}
+
+function print_spamcleaner_javascript()  {
+    global $CFG;
+
+$sesskey = sesskey();
+
+?>
+<script type="text/javascript">
+//<![CDATA[
+var service_url = '<?php echo $CFG->wwwroot;?>/admin/report/spamcleaner/index.php';
+function ajax(url, callback)
+{
+    method = 'POST';
+    if (window.XMLHttpRequest) {
+        var req = new XMLHttpRequest();
+    } else {
+        var MSXML = ['MSXML2.XMLHTTP.6.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP'];
+        for(var n = 0; n < MSXML.length; n ++) {
+            try {
+                var req = new ActiveXObject(MSXML[n]);       
+                break;
+            } catch(e) {
+            }
+        }
+    }
+    with(req) {
+        try {
+            open(method, url, true);
+            setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
+            send(null);           
+        } catch(e) {
+            alert(e);
+        }
+        onreadystatechange = function()
+        {
+            if (req.readyState == 4)
+            {
+                callback(req.responseText, req.status);
+                delete(req);
+            }
+        }
+    }
+}
+var row = null;
+function delall_cb (text) {
+    if(text){
+        window.location.href=window.location.href;
+    }
+}
+function init() {
+    var remove_all = document.getElementById('removeall_btn');
+    if(remove_all){
+        remove_all.onclick = function(){
+            var yes = confirm('<?php echo get_string('spamdeleteallconfirm', 'report_spamcleaner');?>');
+            if(yes){
+                ajax(service_url + '?delall=yes&sesskey=<?php echo $sesskey;?>', delall_cb);
+            }
+        }
+    }
+}
+function del_cb (text) {
+    if(row) {
+        if(text){
+            while(row.tagName != 'TR') {
+                row = row.parentNode;
+            }
+            row.parentNode.removeChild(row);
+            row = null;
+        } else {
+            alert('<?php echo get_string('spamcannotdelete', 'report_spamcleaner');?>');
+        }
+    }
+}
+function ignore_cb (text) {
+        if(row) {
+            if(text){
+                while(row.tagName != 'TR') {
+                    row = row.parentNode;
+                }
+                row.parentNode.removeChild(row);
+                row = null;
+            }
+        }
+}
+function del_user(obj, id) {
+    var yes = confirm('<?php echo get_string('spamdeleteconfirm', 'report_spamcleaner');?>');
+    if(yes){
+        row = obj;
+        ajax(service_url + '?del=yes&sesskey=<?php echo $sesskey;?>&id='+id, del_cb);
+    }
+}
+function ignore_user(obj, id) {
+    row = obj;
+    ajax(service_url + '?ignore=yes&sesskey=<?php echo $sesskey;?>&id='+id, ignore_cb);
+}
+window.onload = function(){
+    init();
+}
+//]]>
+</script>
+
+<?php 
+}
+?>
diff --git a/lang/en_utf8/admin.php b/lang/en_utf8/admin.php
index 73bc0287357..63ffa992387 100644
--- a/lang/en_utf8/admin.php
+++ b/lang/en_utf8/admin.php
@@ -141,6 +141,7 @@ $string['dbmigratewarning2'] = '<b>Warning: You are about to start the database
 $string['dbmigrateconnecerror'] = 'Could not connect to the database specified.';
 $string['dbmigrateencodingerror'] = 'The database specified has encoding $a rather than required UNICODE/UTF8.<br />Please specify another.';
 $string['dbmigratepostgres'] = 'It seems that you are using PostgreSQL as the database server. To continue the migration process you need to manually create a new database with encoding \"UNICODE\"(PostgreSQL 7) or \"UTF8\" (PostgreSQL 8) to store the migrated data. Please enter your new database connection settings below to continue:';
+$string['deleteuser'] = 'Delete user';
 $string['density'] = 'Density';
 $string['download'] = 'Download';
 $string['edithelpdocs'] = 'Edit help documents';
@@ -169,6 +170,7 @@ $string['helpupcominglookahead'] = 'How many days in the future does the calenda
 $string['helpupcomingmaxevents'] = 'How many (maximum) upcoming events are shown to users by default?';
 $string['helpweekenddays'] = 'Which days of the week are treated as \"weekend\" and shown with a different colour?';
 $string['iconvrecommended'] = 'Installing the optional ICONV library is highly recommended in order to improve site performance, particularly if your site is supporting non-latin languages.';
+$string['ignore'] = 'Ignore';
 $string['importlangreminder'] = 'The database migration process is commencing. You will need to <b>log in again</b> for the upgrade to take effect. Please install unicode language packs as soon as possible from Admin->Lang->Lang Import Utility <b>after</b> the database migration process is completed. ';
 $string['importtimezones'] = 'Update complete list of timezones';
 $string['importtimezonescount'] = '$a->count entries imported from $a->source';
@@ -235,6 +237,7 @@ $string['stickyblocksduplicatenotice'] = 'If any block you add here is already p
 $string['stickyblockspagetype'] = 'Page type to configure';
 $string['stickyblocksmymoodle'] = 'My moodle';
 $string['stickyblockscourseview'] = 'Course page';
+$string['spamcleaner'] = 'Spam cleaner';
 $string['releasenoteslink'] = 'For information about this version of Moodle, please see the online <a target=\"_new\" href=\"$a\">Release Notes</a>';
 $string['renameerrors'] = 'Errors in renames';
 $string['tabselectedtofront'] = 'On tables with tabs, should the row with the currently selected tag be placed at the front';
@@ -257,6 +260,7 @@ Once you do this you can not go back again. <br /><br />
 Are you sure you want to upgrade this server to this version?';
 $string['upgradingdata'] = 'Upgrading data';
 $string['upgradinglogs'] = 'Upgrading logs';
+$string['user'] = 'User';
 $string['userrenamed']   = 'User renamed';
 $string['useraccountupdated']   = 'User updated';
 $string['userscreated']  = 'Users created';
diff --git a/lang/en_utf8/report_spamcleaner.php b/lang/en_utf8/report_spamcleaner.php
new file mode 100644
index 00000000000..319eca9d599
--- /dev/null
+++ b/lang/en_utf8/report_spamcleaner.php
@@ -0,0 +1,17 @@
+<?php
+$string['spamauto'] = 'Autodetect common spam patterns';
+$string['spamcannotdelete'] = 'Cannot delete this user';
+$string['spamcannotfinduser'] = 'No users matching your search';
+$string['spamcleaner'] = 'Spam cleaner';
+$string['spamcleanerintro'] = 'This script allows you to search all user profiles for certain strings and then delete those accounts which are obviously created by spammers.  You can search for multiple keywords using commas (eg casino, porn)<br /><br />Moodle docs has more information about <a href=\"http://docs.moodle.org/en/Reducing_spam_in_Moodle\">Reducing spam in Moodle</a>.';
+$string['spamdesc'] = 'Description';
+$string['spamdeleteall'] = 'Delete all these user accounts';
+$string['spamdeleteconfirm'] = 'Are you sure you want to delete this entry?  You can not undo this.';
+$string['spamdeleteallconfirm'] = 'Are you sure you want to delete all these user accounts?  You can not undo this.';
+$string['spameg'] = 'eg:  casino, porn, xxx ';
+$string['spamfromblog'] = 'From blog post:';
+$string['spaminvalidresult'] = 'Unknown but invalid result';
+$string['spamoperation'] = 'Operation';
+$string['spamresult'] = 'Results of searching user profiles containing: ';
+$string['spamsearch'] = 'Search for these keywords';
+?>