Kann Forumtemplate nicht ändern: Error in admin/modules/style/themes.php

PHP-Code:
<?php
/**
 * MyBB 1.6
 * Copyright 2010 MyBB Group, All Rights Reserved
 *
 * Website: http://mybb.com
 * License: http://mybb.com/about/license
 *
 * $Id$
 */

// Disallow direct access to this file for security reasons
if(!defined("IN_MYBB"))
{
    die("Direct initialization of this file is not allowed.<br /><br />Please make sure IN_MYBB is defined.");
}

$page->add_breadcrumb_item($lang->template_sets, "index.php?module=style-templates");

$sid = intval($mybb->input['sid']);

$expand_str = "";
$expand_str2 = "";
$expand_array = array();
if(isset($mybb->input['expand']))
{
    $expand_array = explode("|", $mybb->input['expand']);
    $expand_array = array_map("intval", $expand_array);
    $expand_str = "&amp;expand=".implode("|", $expand_array);
    $expand_str2 = "&expand=".implode("|", $expand_array);
}

if($mybb->input['action'] == "add_set" || $mybb->input['action'] == "add_template" || $mybb->input['action'] == "search_replace" || $mybb->input['action'] == "find_updated" || (!$mybb->input['action'] && !$sid))
{
    $sub_tabs['templates'] = array(
        'title' => $lang->manage_template_sets,
        'link' => "index.php?module=style-templates",
        'description' => $lang->manage_template_sets_desc
    );

    $sub_tabs['add_set'] = array(
        'title' => $lang->add_set,
        'link' => "index.php?module=style-templates&amp;action=add_set"
    );

    $sub_tabs['add_template'] = array(
        'title' => $lang->add_template,
        'link' => "index.php?module=style-templates&amp;action=add_template{$expand_str}"
    );
    
    $sub_tabs['search_replace'] = array(
        'title' => $lang->search_replace,
        'link' => "index.php?module=style-templates&amp;action=search_replace",
        'description' => $lang->search_replace_desc
    );
    
    $sub_tabs['find_updated'] = array(
        'title' => $lang->find_updated,
        'link' => "index.php?module=style-templates&amp;action=find_updated",
        'description' => $lang->find_updated_desc
    );
}
else if(($sid && !$mybb->input['action']) || $mybb->input['action'] == "edit_set" || $mybb->input['action'] == "check_set" || $mybb->input['action'] == "edit_template")
{
    $sub_tabs['manage_templates'] = array(
        'title' => $lang->manage_templates,
        'link' => "index.php?module=style-templates&amp;sid=".$sid.$expand_str,
        'description' => $lang->manage_templates_desc
    );

    if($sid > 0)
    {
        $sub_tabs['edit_set'] = array(
            'title' => $lang->edit_set,
            'link' => "index.php?module=style-templates&amp;action=edit_set&amp;sid=".$sid.$expand_str,
            'description' => $lang->edit_set_desc
        );
    }

    $sub_tabs['add_template'] = array(
        'title' => $lang->add_template,
        'link' => "index.php?module=style-templates&amp;action=add_template&amp;sid=".$sid.$expand_str,
        'description' => $lang->add_template_desc
    );
}

$template_sets = array();
$template_sets[-1] = $lang->global_templates;

$query = $db->simple_select("templatesets", "*", "", array('order_by' => 'title', 'order_dir' => 'ASC'));
while($template_set = $db->fetch_array($query))
{
    $template_sets[$template_set['sid']] = $template_set['title'];
}

$plugins->run_hooks("admin_style_templates");

if($mybb->input['action'] == "add_set")
{
    $plugins->run_hooks("admin_style_templates_add_set");
    
    if($mybb->request_method == "post")
    {
        if(!trim($mybb->input['title']))
        {
            $errors[] = $lang->error_missing_set_title;
        }
        
        if(!$errors)
        {
            $sid = $db->insert_query("templatesets", array('title' => $db->escape_string($mybb->input['title'])));
            
            // Log admin action
            log_admin_action($sid, $mybb->input['title']);
            
            flash_message($lang->success_template_set_saved, 'success');
            admin_redirect("index.php?module=style-templates&sid=".$sid);
        }
    }
    
    $page->add_breadcrumb_item($lang->add_set);
    
    $page->output_header($lang->add_set);
    
    $sub_tabs = array();
    $sub_tabs['add_set'] = array(
        'title' => $lang->add_set,
        'link' => "index.php?module=style-templates&amp;action=add_set",
        'description' => $lang->add_set_desc
    );
    
    $page->output_nav_tabs($sub_tabs, 'add_set');
    
    if($errors)
    {
        $page->output_inline_error($errors);
    }
    else
    {
        $mybb->input['title'] = "";
    }
    
    $form = new Form("index.php?module=style-templates&amp;action=add_set", "post", "add_set");
    
    $form_container = new FormContainer($lang->add_set);
    $form_container->output_row($lang->title, "", $form->generate_text_box('title', $mybb->input['title'], array('id' => 'title')), 'title');
    $form_container->end();
    
    $buttons = array();
    $buttons[] = $form->generate_submit_button($lang->save);

    $form->output_submit_wrapper($buttons);
    
    $form->end();

    $page->output_footer();
}

if($mybb->input['action'] == "add_template")
{
    $plugins->run_hooks("admin_style_templates_add_template");
    
    if($mybb->request_method == "post")
    {
        if(empty($mybb->input['title']))
        {
            $errors[] = $lang->error_missing_set_title;
        }
        else
        {    
            $query = $db->simple_select("templates", "COUNT(tid) as count", "title='".$db->escape_string($mybb->input['title'])."' AND (sid = '-2' OR sid = '{$sid}')");
            if($db->fetch_field($query, "count") > 0)
            {
                $errors[] = $lang->error_already_exists;
            }
        }
        
        if(!isset($template_sets[$sid]))
        {
            $errors[] = $lang->error_invalid_set;
        }
        
        if(!$errors)
        {
            $template_array = array(
                'title' => $db->escape_string($mybb->input['title']),
                'sid' => $sid,
                'template' => $db->escape_string($mybb->input['template']),
                'version' => $db->escape_string($mybb->version_code),
                'status' => '',
                'dateline' => TIME_NOW
            );
                        
            $tid = $db->insert_query("templates", $template_array);
            
            $plugins->run_hooks("admin_style_templates_add_template_commit");
            
            // Log admin action
            log_admin_action($tid, $mybb->input['title'], $sid, $template_sets[$sid]);
            
            flash_message($lang->success_template_saved, 'success');
            
            if($mybb->input['continue'])
            {
                admin_redirect("index.php?module=style-templates&action=edit_template&title=".urlencode($mybb->input['title'])."&sid=".$sid.$expand_str2);
            }
            else
            {
                admin_redirect("index.php?module=style-templates&sid=".$sid.$expand_str2);
            }
        }
    }
    
    if($errors)
    {
        $template = $mybb->input;
    }
    else
    {
        if(!$sid)
        {
            $sid = -1;
        }
        
        $template['template'] = "";
        $template['sid'] = $sid;
    }
    
    if($mybb->input['sid'])
    {
        $page->add_breadcrumb_item($template_sets[$sid], "index.php?module=style-templates&amp;sid={$sid}{$expand_str}");
    }
    
    if($admin_options['codepress'] != 0)
    {
        $page->extra_header .= '
    <link type="text/css" href="./jscripts/codepress/languages/codepress-mybb.css" rel="stylesheet" id="cp-lang-style" />
    <script type="text/javascript" src="./jscripts/codepress/codepress.js"></script>
    <script type="text/javascript">
        CodePress.language = \'mybb\';
    </script>';
    }
    
    $page->add_breadcrumb_item($lang->add_template);
    
    $page->output_header($lang->add_template);
    
    $sub_tabs = array();
    $sub_tabs['add_template'] = array(
        'title' => $lang->add_template,
        'link' => "index.php?module=style-templates&amp;action=add_template&amp;sid=".$template['sid'].$expand_str,
        'description' => $lang->add_template_desc
    );
    
    $page->output_nav_tabs($sub_tabs, 'add_template');
    
    if($errors)
    {
        $page->output_inline_error($errors);
    }
    
    $form = new Form("index.php?module=style-templates&amp;action=add_template{$expand_str}", "post", "add_template");
    
    $form_container = new FormContainer($lang->add_template);
    $form_container->output_row($lang->template_name, $lang->template_name_desc, $form->generate_text_box('title', $template['title'], array('id' => 'title')), 'title');
    $form_container->output_row($lang->template_set, $lang->template_set_desc, $form->generate_select_box('sid', $template_sets, $sid), 'sid');
    $form_container->output_row("", "", $form->generate_text_area('template', $template['template'], array('id' => 'template', 'class' => 'codepress php', 'style' => 'width: 100%; height: 500px;')), 'template');
    $form_container->end();
    
    $buttons[] = $form->generate_submit_button($lang->save_continue, array('name' => 'continue'));
    $buttons[] = $form->generate_submit_button($lang->save_close, array('name' => 'close'));

    $form->output_submit_wrapper($buttons);
    
    $form->end();
    
    if($admin_options['codepress'] != 0)
    {
        echo "<script type=\"text/javascript\">
    Event.observe('add_template', 'submit', function()
    {
        if($('template_cp')) {
            var area = $('template_cp');
            area.id = 'template';
            area.value = template.getCode();
            area.disabled = false;
        }
    });
</script>";
    }

    $page->output_footer();
}

if($mybb->input['action'] == "edit_set")
{
    $plugins->run_hooks("admin_style_templates_edit_set");
    
    $query = $db->simple_select("templatesets", "*", "sid='{$sid}'");
    $set = $db->fetch_array($query);
    if(!$set)
    {
        flash_message($lang->error_invalid_input, 'error');
        admin_redirect("index.php?module=style-templates");
    }
    $sid = $set['sid'];
    
    if($mybb->request_method == "post")
    {
        if(!trim($mybb->input['title']))
        {
            $errors[] = $lang->error_missing_set_title;
        }
        
        if(!$errors)
        {
            $query = $db->update_query("templatesets", array('title' => $db->escape_string($mybb->input['title'])), "sid='{$sid}'");
            
            // Log admin action
            log_admin_action($sid, $set['title']);
            
            flash_message($lang->success_template_set_saved, 'success');
            admin_redirect("index.php?module=style-templates&sid=".$sid.$expand_str2);
        }
    }
    
    if($sid)
    {
        $page->add_breadcrumb_item($template_sets[$sid], "index.php?module=style-templates&amp;sid={$sid}{$expand_str}");
    }
    
    $page->add_breadcrumb_item($lang->edit_set);
    
    $page->output_header($lang->edit_set);
    
    $sub_tabs = array();
    $sub_tabs['edit_set'] = array(
        'title' => $lang->edit_set,
        'link' => "index.php?module=style-templates&amp;action=edit_set&amp;sid=".$sid,
        'description' => $lang->edit_set_desc
    );
    
    $page->output_nav_tabs($sub_tabs, 'edit_set');
    
    if($errors)
    {
        $page->output_inline_error($errors);
    }
    else
    {
        $query = $db->simple_select("templatesets", "title", "sid='{$sid}'");
        $mybb->input['title'] = $db->fetch_field($query, "title");
    }
    
    $form = new Form("index.php?module=style-templates&amp;action=edit_set{$expand_str}", "post", "edit_set");
    echo $form->generate_hidden_field("sid", $sid);
    
    $form_container = new FormContainer($lang->edit_set);
    $form_container->output_row($lang->title, "", $form->generate_text_box('title', $mybb->input['title'], array('id' => 'title')), 'title');
    $form_container->end();
    
    $buttons = array();
    $buttons[] = $form->generate_submit_button($lang->save);

    $form->output_submit_wrapper($buttons);
    
    $form->end();

    $page->output_footer();
}

if($mybb->input['action'] == "edit_template")
{
    $plugins->run_hooks("admin_style_templates_edit_template");
    
    if(!$mybb->input['title'] || !$sid)
    {
        flash_message($lang->error_missing_input, 'error');
        admin_redirect("index.php?module=style-templates");
    }
    
    if($mybb->request_method == "post")
    {
        if(empty($mybb->input['title']))
        {
            $errors[] = $lang->error_missing_title;
        }

        // Are we trying to do malicious things in our template?
        if(check_template($mybb->input['template']))
        {
            $errors[] = $lang->error_security_problem;
        }

        if(!$errors)
        {
            $query = $db->simple_select("templates", "*", "tid='{$mybb->input['tid']}'");
            $template = $db->fetch_array($query);
            
            $template_array = array(
                'title' => $db->escape_string($mybb->input['title']),
                'sid' => $sid,
                'template' => $db->escape_string(trim($mybb->input['template'])),
                'version' => $mybb->version_code,
                'status' => '',
                'dateline' => TIME_NOW
            );
            
            // Make sure we have the correct tid associated with this template. If the user double submits then the tid could originally be the master template tid, but because the form is sumbitted again, the tid doesn't get updated to the new modified template one. This then causes the master template to be overwritten
            $query = $db->simple_select("templates", "tid", "title='".$db->escape_string($template['title'])."' AND (sid = '-2' OR sid = '{$template['sid']}')", array('order_by' => 'sid', 'order_dir' => 'desc', 'limit' => 1));
            $template['tid'] = $db->fetch_field($query, "tid");
            
            if($sid > 0)
            {
                // Check to see if it's never been edited before (i.e. master) of if this a new template (i.e. we've renamed it)  or if it's a custom template
                $query = $db->simple_select("templates", "sid", "title='".$db->escape_string($mybb->input['title'])."' AND (sid = '-2' OR sid = '{$sid}' OR sid='{$template['sid']}')", array('order_by' => 'sid', 'order_dir' => 'desc'));
                $existing_sid = $db->fetch_field($query, "sid");
                $existing_rows = $db->num_rows($query);
                
                if(($existing_sid == -2 && $existing_rows == 1) || $existing_rows == 0)
                {
                    $tid = $db->insert_query("templates", $template_array);
                }
                else
                {
                    $db->update_query("templates", $template_array, "tid='{$template['tid']}' AND sid != '-2'");
                }
            }
            else
            {
                // Global template set
                $db->update_query("templates", $template_array, "tid='{$template['tid']}' AND sid != '-2'");
            }
            
            $plugins->run_hooks("admin_style_templates_edit_template_commit");
            
            $query = $db->simple_select("templatesets", "title", "sid='{$sid}'");
            $set = $db->fetch_array($query);
            
            $exploded = explode("_", $template_array['title'], 2);
            $prefix = $exploded[0];
            
            $query = $db->simple_select("templategroups", "gid", "prefix = '".$db->escape_string($prefix)."'");
            $group = $db->fetch_field($query, "gid");
            
            if(!$group)
            {
                $group = "-1";
            }        
            
            // Log admin action
            log_admin_action($tid, $mybb->input['title'], $mybb->input['sid'], $set['title']);
            
            flash_message($lang->success_template_saved, 'success');
            
            if($mybb->input['continue'])
            {
                if($mybb->input['from'] == "diff_report")
                {
                    admin_redirect("index.php?module=style-templates&action=edit_template&title=".urlencode($mybb->input['title'])."&sid=".intval($mybb->input['sid']).$expand_str2."&amp;from=diff_report");
                }
                else
                {
                    admin_redirect("index.php?module=style-templates&action=edit_template&title=".urlencode($mybb->input['title'])."&sid=".intval($mybb->input['sid']).$expand_str2);
                }
            }
            else
            {
                if($mybb->input['from'] == "diff_report")
                {
                    admin_redirect("index.php?module=style-templates&amp;action=find_updated");
                }
                else
                {
                    admin_redirect("index.php?module=style-templates&sid=".intval($mybb->input['sid']).$expand_str2."#group_{$group}");
                }
            }
        }
    }
    
    if($errors)
    {
        $template = $mybb->input;
    }
    else
    {        
        $query = $db->simple_select("templates", "*", "title='".$db->escape_string($mybb->input['title'])."' AND (sid='-2' OR sid='{$sid}')", array('order_by' => 'sid', 'order_dir' => 'DESC', 'limit' => 1));
        $template = $db->fetch_array($query);
    }
    
    if($admin_options['codepress'] != 0)
    {
        $page->extra_header .= '
    <link type="text/css" href="./jscripts/codepress/languages/codepress-mybb.css" rel="stylesheet" id="cp-lang-style" />
    <script type="text/javascript" src="./jscripts/codepress/codepress.js"></script>
    <script type="text/javascript">
        CodePress.language = \'mybb\';
    </script>';
    }
    
    $page->add_breadcrumb_item($template_sets[$sid], "index.php?module=style-templates&amp;sid={$sid}{$expand_str}");
    
    if($mybb->input['from'] == "diff_report")
    {
        $page->add_breadcrumb_item($lang->find_updated, "index.php?module=style-templates&amp;action=find_updated");
    }
    
    $page->add_breadcrumb_item($lang->edit_template_breadcrumb.$template['title'], "index.php?module=style-templates&amp;sid={$sid}");
    
    $page->output_header($lang->edit_template);


    $sub_tabs = array();
    
    if($mybb->input['from'] == "diff_report")
    {
        $sub_tabs['find_updated'] = array(
            'title' => $lang->find_updated,
            'link' => "index.php?module=style-templates&amp;action=find_updated"
        );
        
        $sub_tabs['diff_report'] = array(
            'title' => $lang->diff_report,
            'link' => "index.php?module=style-templates&amp;action=diff_report&amp;title=".$db->escape_string($template['title'])."&amp;sid1=".intval($template['sid'])."&amp;sid2=-2",
        );
    }
    
    $sub_tabs['edit_template'] = array(
        'title' => $lang->edit_template,
        'link' => "index.php?module=style-templates&amp;action=edit_template&amp;title=".htmlspecialchars_uni($template['title']).$expand_str,
        'description' => $lang->edit_template_desc
    );
    
    $page->output_nav_tabs($sub_tabs, 'edit_template');

    if($errors)
    {
        $page->output_inline_error($errors);
    }

    $form = new Form("index.php?module=style-templates&amp;action=edit_template{$expand_str}", "post", "edit_template");
    echo $form->generate_hidden_field('tid', $template['tid'])."\n";
    
    if($mybb->input['from'] == "diff_report")
    {
        echo $form->generate_hidden_field('from', "diff_report");
    }
        
    $form_container = new FormContainer($lang->edit_template_breadcrumb.$template['title']);
    $form_container->output_row($lang->template_name, $lang->template_name_desc, $form->generate_text_box('title', $template['title'], array('id' => 'title')), 'title');

    // Force users to save the default template to a specific set, rather than the "global" templates - where they can delete it
    if($template['sid'] == "-2")
    {
        unset($template_sets[-1]);
    }

    $form_container->output_row($lang->template_set, $lang->template_set_desc, $form->generate_select_box('sid', $template_sets, $sid));

    $form_container->output_row("", "", $form->generate_text_area('template', $template['template'], array('id' => 'template', 'class' => 'codepress mybb', 'style' => 'width: 100%; height: 500px;')));
    $form_container->end();
    
    $buttons[] = $form->generate_submit_button($lang->save_continue, array('name' => 'continue'));
    $buttons[] = $form->generate_submit_button($lang->save_close, array('name' => 'close'));

    $form->output_submit_wrapper($buttons);
    
    $form->end();
    
    if($admin_options['codepress'] != 0)
    {
        echo "<script type=\"text/javascript\">
    Event.observe('edit_template', 'submit', function()
    {
        if($('template_cp')) {
            var area = $('template_cp');
            area.id = 'template';
            area.value = template.getCode();
            area.disabled = false;
        }
    });
</script>";
    }

    $page->output_footer();
}

if($mybb->input['action'] == "search_replace")
{
    $plugins->run_hooks("admin_style_templates_search_replace");
    
    if($mybb->request_method == "post")
    {
        if($mybb->input['type'] == "templates")
        {
            // Search and replace in templates
            
            if(!$mybb->input['find'])
            {
                flash_message($lang->search_noneset, "error");
                admin_redirect("index.php?module=style-templates&action=search_replace");
            }
            else
            {
                $page->add_breadcrumb_item($lang->search_replace);
                
                $page->output_header($lang->search_replace);
    
                $page->output_nav_tabs($sub_tabs, 'search_replace');
                    
                $templates_list = array();
                $table = new Table;
                
                $template_sets = array();
                
                // Get the names of all template sets
                $template_sets[-2] = $lang->master_templates;
                $template_sets[-1] = $lang->global_templates;
                
                $query = $db->simple_select("templatesets", "sid, title");
                while($set = $db->fetch_array($query))
                {
                    $template_sets[$set['sid']] = $set['title'];
                }
                
                // Select all templates with that search term
                $query = $db->query("
                    SELECT t.tid, t.title, t.sid, t.template
                    FROM ".TABLE_PREFIX."templates t
                    LEFT JOIN ".TABLE_PREFIX."templatesets s ON (t.sid=s.sid)
                    LEFT JOIN ".TABLE_PREFIX."templates t2 ON (t.title=t2.title AND t2.sid='1')
                    WHERE t.template LIKE '%".$db->escape_string($mybb->input['find'])."%' AND NOT (t.sid = -2 AND NOT ISNULL(t2.tid))
                    ORDER BY t.title ASC
                ");
                if($db->num_rows($query) == 0)
                {
                    $table->construct_cell($lang->sprintf($lang->search_noresults, htmlspecialchars_uni($mybb->input['find'])), array("class" => "align_center"));
                    
                    $table->construct_row();
                    
                    $table->output($lang->search_results);
                }
                else
                {
                    while($template = $db->fetch_array($query))
                    {
                        $template_list[$template['sid']][$template['title']] = $template;
                    }
        
                    $count = 0;
                    
                    foreach($template_list as $sid => $templates)
                    {
                        ++$count;
                        
                        $search_header = $lang->sprintf($lang->search_header, htmlspecialchars_uni($mybb->input['find']), $template_sets[$sid]);                        
                        $table->construct_header($search_header, array("colspan" => 2));
        
                        foreach($templates as $title => $template)
                        {
                            // Do replacement
                            $newtemplate = str_ireplace($mybb->input['find'], $mybb->input['replace'], $template['template']);
                            if($newtemplate != $template['template'] && check_template($newtemplate) === false)
                            {
                                // If the template is different, that means the search term has been found.
                                if(trim($mybb->input['replace']) != "")
                                {
                                    if($template['sid'] == -2)
                                    {
                                        // The template is a master template.  We have to make a new custom template.
                                        $new_template = array(
                                            "title" => $db->escape_string($title),
                                            "template" => $db->escape_string($newtemplate),
                                            "sid" => 1,
                                            "version" => $mybb->version_code,
                                            "status" => '',
                                            "dateline" => TIME_NOW
                                        );
                                        $new_tid = $db->insert_query("templates", $new_template);
                                        $label = $lang->sprintf($lang->search_created_custom, $template['title']);
                                        $url = "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid=1";
                                    }
                                    else
                                    {
                                        // The template is a custom template.  Replace as normal.
                                        // Update the template if there is a replacement term
                                        $updatedtemplate = array(
                                            "template" => $db->escape_string($newtemplate)
                                        );
                                        $db->update_query("templates", $updatedtemplate, "tid='".$template['tid']."'");
                                        $label = $lang->sprintf($lang->search_updated, $template['title']);
                                        $url = "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$template['sid']}";
                                    }
                                }
                                else
                                {
                                    // Just show that the term was found
                                    if($template['sid'] == -2)
                                    {
                                        $label = $lang->sprintf($lang->search_found, $template['title']);
                                    }
                                    else
                                    {
                                        $label = $lang->sprintf($lang->search_found, $template['title']);
                                        $url = "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$template['sid']}";
                                    }
                                }
                            }
                            else
                            {
                                // Just show that the term was found
                                if($template['sid'] == -2)
                                {
                                    $label = $lang->sprintf($lang->search_found, $template['title']);
                                }
                                else
                                {
                                    $label = $lang->sprintf($lang->search_found, $template['title']);
                                    $url = "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$template['sid']}";
                                }
                            }
                        
                            $table->construct_cell($label, array("width" => "85%"));
                            
                            if($sid == -2)
                            {
                                $popup = new PopupMenu("template_{$template['tid']}", $lang->options);
        
                                foreach($template_sets as $set_sid => $title)
                                {
                                    if($set_sid > 0)
                                    {                                    
                                        $popup->add_item($lang->edit_in." ".htmlspecialchars_uni($title), "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$set_sid}");
                                    }
                                }
                                
                                $table->construct_cell($popup->fetch(), array("class" => "align_center"));
                            }
                            else
                            {
                                $table->construct_cell("<a href=\"{$url}\">{$lang->edit}</a>", array("class" => "align_center"));
                            }
                            
                            $table->construct_row();
                        }
                        
                        if($count == 1)
                        {
                            $table->output($lang->search_results);
                        }
                        else
                        {
                            $table->output();
                        }
                    }
                }
                
                if(trim($mybb->input['replace']) != "")
                {
                    // Log admin action - only if replace
                    log_admin_action($mybb->input['find'], $mybb->input['replace']);
                }
                
                $page->output_footer();
                exit;
            }
        }
        else
        {
            if(!$mybb->input['title'])
            {
                flash_message($lang->search_noneset, "error");
                admin_redirect("index.php?module=style-templates&action=search_replace");
            }
            else
            {
                // Search Template Titles
                
                $templatessets = array();
                
                $templates_sets = array();
                // Get the names of all template sets
                $template_sets[-2] = $lang->master_templates;
                $template_sets[-1] = $lang->global_templates;
                
                $query = $db->simple_select("templatesets", "sid, title");
                while($set = $db->fetch_array($query))
                {
                    $template_sets[$set['sid']] = $set['title'];
                }
                
                $table = new Table;
                
                $query = $db->query("
                    SELECT t.tid, t.title, t.sid, s.title as settitle, t2.tid as customtid
                    FROM ".TABLE_PREFIX."templates t
                    LEFT JOIN ".TABLE_PREFIX."templatesets s ON (t.sid=s.sid)
                    LEFT JOIN ".TABLE_PREFIX."templates t2 ON (t.title=t2.title AND t2.sid='1')
                    WHERE t.title LIKE '%".$db->escape_string($mybb->input['title'])."%'
                    ORDER BY t.title ASC
                ");
                while($template = $db->fetch_array($query))
                {
                    if($template['sid'] == -2)
                    {
                        if(!$template['customtid'])
                        {
                            $template['original'] = true;
                        }
                        else
                        {
                            $template['modified'] = true;
                        }
                    }
                    else
                    {
                        $template['original'] = false;
                        $template['modified'] = false;
                    }
                    $templatessets[$template['sid']][$template['title']] = $template;
                }
                
                $page->add_breadcrumb_item($lang->search_replace);
                
                $page->output_header($lang->search_replace);
    
                $page->output_nav_tabs($sub_tabs, 'search_replace');
                
                if(empty($templatesets))
                {
                    $table->construct_cell($lang->sprintf($lang->search_noresults_title, htmlspecialchars_uni($mybb->input['title'])), array("class" => "align_center"));
                            
                    $table->construct_row();
                    
                    $table->output($lang->search_results);
                }
                
                $count = 0;
                
                foreach($templatessets as $sid => $templates)
                {
                    ++$count;
                    
                    $table->construct_header($template_sets[$sid], array("colspan" => 2));
                    
                    foreach($templates as $template)
                    {
                        $template['pretty_title'] = $template['title'];
                        
                        $popup = new PopupMenu("template_{$template['tid']}", $lang->options);
                        
                        if($sid == -2)
                        {
                            foreach($template_sets as $set_sid => $title)
                            {
                                if($set_sid < 0) continue;
                                
                                $popup->add_item($lang->edit_in." ".htmlspecialchars_uni($title), "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$set_sid}");
                            }
                        }
                        else
                        {
                            $popup->add_item($lang->full_edit, "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}");
                        }
                        
                        if(isset($template['modified']) && $template['modified'] == true)
                        {                    
                            if($sid > 0)
                            {
                                $popup->add_item($lang->diff_report, "index.php?module=style-templates&amp;action=diff_report&amp;title=".urlencode($template['title'])."&amp;sid2={$sid}");
                            
                                $popup->add_item($lang->revert_to_orig, "index.php?module=style-templates&amp;action=revert&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;my_post_key={$mybb->post_code}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_revertion}')");
                            }
                            
                            $template['pretty_title'] = "<span style=\"color: green;\">{$template['title']}</span>";
                        }                
                        // This template does not exist in the master list
                        else if(!isset($template['original']) || $template['original'] == false)
                        {
                            $popup->add_item($lang->delete_template, "index.php?module=style-templates&amp;action=delete_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;my_post_key={$mybb->post_code}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_deletion}')");
                            
                            $template['pretty_title'] = "<span style=\"color: blue;\">{$template['title']}</span>";
                        }
                                            
                        $table->construct_cell("<span style=\"padding: 20px;\">{$template['pretty_title']}</span>", array("width" => "85%"));
                        $table->construct_cell($popup->fetch(), array("class" => "align_center"));
                        
                        $table->construct_row();
                    }
                    
                    if($count == 1)
                    {
                        $table->output($lang->sprintf($lang->search_names_header, htmlspecialchars_uni($mybb->input['title'])));
                    }
                    else if($count > 0)
                    {
                        $table->output();
                    }
                }
                
                $page->output_footer();
                exit;
            }
        }
    }
    
    if($admin_options['codepress'] != 0)
    {
        $page->extra_header .= '
    <link type="text/css" href="./jscripts/codepress/languages/codepress-php.css" rel="stylesheet" id="cp-lang-style" />
    <script type="text/javascript" src="./jscripts/codepress/codepress.js"></script>
    <script type="text/javascript">
        CodePress.language = \'php\';
    </script>';
    }
    
    $page->add_breadcrumb_item($lang->search_replace);
    
    $page->output_header($lang->search_replace);
    
    $page->output_nav_tabs($sub_tabs, 'search_replace');
    
    $form = new Form("index.php?module=style-templates&amp;action=search_replace", "post", "do_template");
    echo $form->generate_hidden_field('type', "templates");
        
    $form_container = new FormContainer($lang->search_replace);
    $form_container->output_row($lang->search_for, "", $form->generate_text_area('find', $mybb->input['find'], array('id' => 'find', 'class' => 'codepress mybb', 'style' => 'width: 100%; height: 200px;')));
    
    $form_container->output_row($lang->replace_with, "", $form->generate_text_area('replace', $mybb->input['replace'], array('id' => 'replace', 'class' => 'codepress mybb', 'style' => 'width: 100%; height: 200px;')));
    $form_container->end();
    
    $buttons[] = $form->generate_submit_button($lang->find_and_replace);

    $form->output_submit_wrapper($buttons);
    
    $form->end();
    
    echo "<br />";

    
    $form = new Form("index.php?module=style-templates&amp;action=search_replace", "post", "do_title");
    echo $form->generate_hidden_field('type', "titles");
        
    $form_container = new FormContainer($lang->search_template_names);
    
    $form_container->output_row($lang->search_for, "", $form->generate_text_box('title', $mybb->input['title'], array('id' => 'title')), 'title');
    
    $form_container->end();
    
    $buttons = array();
    $buttons[] = $form->generate_submit_button($lang->find_templates);
    $buttons[] = $form->generate_reset_button($lang->reset);

    $form->output_submit_wrapper($buttons);
    
    $form->end();
    
    if($admin_options['codepress'] != 0)
    {
        echo "<script type=\"text/javascript\">
    Event.observe('do_template', 'submit', function()
    {
        if($('find_cp')) {
            var area = $('find_cp');
            area.id = 'find';
            area.value = find.getCode();
            area.disabled = false;
        }
        
        if($('replace_cp')) {
            var area = $('replace_cp');
            area.id = 'replace';
            area.value = replace.getCode();
            area.disabled = false;
        }
    });
</script>";
    }

    $page->output_footer();
}

if($mybb->input['action'] == "find_updated")
{
    $plugins->run_hooks("admin_style_templates_find_updated");

    // Finds templates that are old and have been updated by MyBB
    $compare_version = $mybb->version_code;
    $query = $db->query("
        SELECT COUNT(*) AS updated_count
        FROM ".TABLE_PREFIX."templates t 
        LEFT JOIN ".TABLE_PREFIX."templates m ON (m.title=t.title AND m.sid=-2 AND m.version > t.version)
        WHERE t.sid > 0 AND m.template != t.template
    ");
    $count = $db->fetch_array($query);

    if($count['updated_count'] < 1)
    {
        flash_message($lang->no_updated_templates, 'success');
        admin_redirect("index.php?module=style-templates");
    }
    
    $page->add_breadcrumb_item($lang->find_updated, "index.php?module=style-templates&amp;action=find_updated");
    
    $page->output_header($lang->find_updated);
    
    $page->output_nav_tabs($sub_tabs, 'find_updated');

    $query = $db->simple_select("templatesets", "*", "", array('order_by' => 'title'));
    while($templateset = $db->fetch_array($query))
    {
        $templatesets[$templateset['sid']] = $templateset;
    }
    
    
    echo <<<LEGEND
    <fieldset>
<legend>{$lang->legend}</legend>
<ul>
<li>{$lang->updated_template_welcome1}</li>
<li>{$lang->updated_template_welcome2}</li>
<li>{$lang->updated_template_welcome3}</li>
</ul>
</fieldset>
LEGEND;
    
    $count = 0;
    $done_set = array();
    $done_output = array();
    $templates = array();
    $table = new Table;    
    
    $query = $db->query("
        SELECT t.tid, t.title, t.sid, t.version 
        FROM ".TABLE_PREFIX."templates t 
        LEFT JOIN ".TABLE_PREFIX."templates m ON (m.title=t.title AND m.sid=-2 AND m.version > t.version)
        WHERE t.sid > 0 AND m.template != t.template
        ORDER BY t.sid ASC, title ASC
    ");
    while($template = $db->fetch_array($query))
    {
        $templates[$template['sid']][] = $template;
    }
    
    foreach($templates as $sid => $templates)
    {
        if(!$done_set[$sid])
        {
            $table->construct_header($templatesets[$sid]['title'], array("colspan" => 2));
            
            $done_set[$sid] = 1;
            ++$count;
        }
        
        foreach($templates as $template)
        {
            $popup = new PopupMenu("template_{$template['tid']}", $lang->options);
            $popup->add_item($lang->full_edit, "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;from=diff_report");
            $popup->add_item($lang->diff_report, "index.php?module=style-templates&amp;action=diff_report&amp;title=".urlencode($template['title'])."&amp;sid1=".$template['sid']."&amp;sid2=-2&amp;from=diff_report");
            $popup->add_item($lang->revert_to_orig, "index.php?module=style-templates&amp;action=revert&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;from=diff_report&amp;my_post_key={$mybb->post_code}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_revertion}')");
                
            $table->construct_cell("<a href=\"index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;from=diff_report\">{$template['title']}</a>", array('width' => '80%'));
            $table->construct_cell($popup->fetch(), array("class" => "align_center"));
            
            $table->construct_row();
        }
        
        if($done_set[$sid] && !$done_output[$sid])
        {        
            $done_output[$sid] = 1;
            if($count == 1)
            {
                $table->output($lang->find_updated);
            }
            else
            {
                $table->output();
            }
        }
    }
    
    $page->output_footer();
}

if($mybb->input['action'] == "delete_set")
{
    $plugins->run_hooks("admin_style_templates_delete_set");
    
    $query = $db->simple_select("templatesets", "*", "sid='{$sid}' AND sid > 0");
    $set = $db->fetch_array($query);
    
    // Does the template not exist?
    if(!$set['sid'])
    {
        flash_message($lang->error_invalid_template_set, 'error');
        admin_redirect("index.php?module=style-templates");
    }
    
    // Is there a theme attached to this set?
    $query = $db->simple_select("themes", "properties");
    while($theme = $db->fetch_array($query))
    {
        $properties = @unserialize($theme['properties']);
        if($properties['templateset'] == $sid)
        {
            flash_message($lang->error_themes_attached_template_set, 'error');
            admin_redirect("index.php?module=style-templates");
            break;
        }
    }
    
    // User clicked no
    if($mybb->input['no'])
    {
        admin_redirect("index.php?module=style-templates");
    }

    if($mybb->request_method == "post")
    {
        // Delete the templateset
        $db->delete_query("templatesets", "sid='{$set['sid']}'");
        // Delete all custom templates in this templateset
        $db->delete_query("templates", "sid='{$set['sid']}'");
        
        $plugins->run_hooks("admin_style_templates_delete_set_commit");

        // Log admin action
        log_admin_action($set['sid'], $set['title']);

        flash_message($lang->success_template_set_deleted, 'success');
        admin_redirect("index.php?module=style-templates");
    }
    else
    {        
        $page->output_confirm_action("index.php?module=style-templates&amp;action=delete_set&amp;sid={$set['sid']}", $lang->confirm_template_set_deletion);
    }
    
}

if($mybb->input['action'] == "delete_template")
{
    $plugins->run_hooks("admin_style_templates_delete_template");
    
    $query = $db->query("
        SELECT t.*, s.title as set_title
        FROM ".TABLE_PREFIX."templates t
        LEFT JOIN ".TABLE_PREFIX."templatesets s ON(t.sid=s.sid)
        WHERE t.title='".$db->escape_string($mybb->input['title'])."' AND t.sid > '-2' AND t.sid = '{$sid}'
    ");
    $template = $db->fetch_array($query);
    
    // Does the template not exist?
    if(!$template)
    {
        flash_message($lang->error_invalid_template, 'error');
        admin_redirect("index.php?module=style-templates");
    }
    
    // User clicked no
    if($mybb->input['no'])
    {
        admin_redirect("index.php?module=style-templates&sid={$template['sid']}{$expand_str2}");
    }

    if($mybb->request_method == "post")
    {
        // Delete the template
        $db->delete_query("templates", "tid='{$template['tid']}'");
        
        $plugins->run_hooks("admin_style_templates_delete_template_commit");

        // Log admin action
        log_admin_action($template['tid'], $template['title'], $template['sid'], $template['set_title']);

        flash_message($lang->success_template_deleted, 'success');
        admin_redirect("index.php?module=style-templates&sid={$template['sid']}{$expand_str2}");
    }
    else
    {        
        $page->output_confirm_action("index.php?module=style-templates&amp;action=delete_template&amp;sid={$template['sid']}{$expand_str}", $lang->confirm_template_deletion);
    }
}

if($mybb->input['action'] == "diff_report")
{
    // Compares a template of sid1 with that of sid2, if no sid1, it is assumed -2
    if(!$mybb->input['sid1'])
    {
        $mybb->input['sid1'] = -2;
    }
    
    if($mybb->input['sid2'] == -2)
    {
        $sub_tabs['find_updated'] = array(
            'title' => $lang->find_updated,
            'link' => "index.php?module=style-templates&amp;action=find_updated"
        );
    }

    if(!$mybb->input['from'])
    {
        $mybb->input['from'] = 0;
    }
    
    $sub_tabs['diff_report'] = array(
        'title' => $lang->diff_report,
        'link' => "index.php?module=style-templates&amp;action=diff_report&amp;title=".$db->escape_string($mybb->input['title'])."&amp;from=".$mybb->input['from']."sid1=".intval($mybb->input['sid1'])."&amp;sid2=".intval($mybb->input['sid2']),
        'description' => $lang->diff_report_desc
    );
    
    $plugins->run_hooks("admin_style_templates_diff_report");
    
    $query = $db->simple_select("templates", "*", "title='".$db->escape_string($mybb->input['title'])."' AND sid='".intval($mybb->input['sid1'])."'");
    $template1 = $db->fetch_array($query);

    $query = $db->simple_select("templates", "*", "title='".$db->escape_string($mybb->input['title'])."' AND sid='".intval($mybb->input['sid2'])."'");
    $template2 = $db->fetch_array($query);
    
    if($mybb->input['sid2'] == -2)
    {
        $sub_tabs['full_edit'] = array(
            'title' => $lang->full_edit,
            'link' => "index.php?module=style-templates&action=edit_template&title=".urlencode($template1['title'])."&sid=".intval($mybb->input['sid1'])."&amp;from=diff_report",
        );
    }

    if($template1['template'] == $template2['template'])
    {
        flash_message($lang->templates_the_same, 'error');
        admin_redirect("index.php?module=style-templates&sid=".intval($mybb->input['sid2']).$expand_str);
    }

    $template1['template'] = explode("\n", $template1['template']);
    $template2['template'] = explode("\n", $template2['template']);

    $plugins->run_hooks("admin_style_templates_diff_report_run");
    require_once MYBB_ROOT."inc/3rdparty/diff/Diff.php";    
    require_once MYBB_ROOT."inc/3rdparty/diff/Diff/Renderer/inline.php";

    $diff = new Text_Diff('auto', array($template1['template'], $template2['template']));
    $renderer = new Text_Diff_Renderer_inline();
    
    if($sid)
    {
        $page->add_breadcrumb_item($template_sets[$sid], "index.php?module=style-templates&amp;sid={$sid}{$expand_str}");
    }
    
    if($mybb->input['sid2'] == -2)
    {
        $page->add_breadcrumb_item($lang->find_updated, "index.php?module=style-templates&amp;action=find_updated");
    }
    
    $page->add_breadcrumb_item($lang->diff_report.": ".$template1['title'], "index.php?module=style-templates&amp;action=diff_report&amp;title=".$db->escape_string($mybb->input['title'])."&amp;from=".$mybb->input['from']."&amp;sid1=".intval($mybb->input['sid1'])."&amp;sid2=".intval($mybb->input['sid2']));
    
    $page->output_header($lang->template_sets);
    
    $page->output_nav_tabs($sub_tabs, 'diff_report');
    
    $table = new Table;
    
    if($mybb->input['from'])
    {
        $table->construct_header("<ins>".$lang->master_updated_ins."</ins><br /><del>".$lang->master_updated_del."</del>");
    }
    else
    {
        $table->construct_header("<ins>".$lang->master_updated_del."</ins><br /><del>".$lang->master_updated_ins."</del>");
    }
    
    $table->construct_cell("<pre class=\"differential\">".$renderer->render($diff)."</pre>");
    $table->construct_row();
    
    $table->output($lang->template_diff_analysis.": ".$template1['title']);
    
    $page->output_footer();
}

if($mybb->input['action'] == "revert")
{
    $plugins->run_hooks("admin_style_templates_revert");
    
    $query = $db->query("
        SELECT t.*, s.title as set_title
        FROM ".TABLE_PREFIX."templates t
        LEFT JOIN ".TABLE_PREFIX."templatesets s ON(s.sid=t.sid)
        WHERE t.title='".$db->escape_string($mybb->input['title'])."' AND t.sid > 0 AND t.sid = '".intval($mybb->input['sid'])."'
    ");
    $template = $db->fetch_array($query);
    
    // Does the template not exist?
    if(!$template)
    {
        flash_message($lang->error_invalid_template, 'error');
        admin_redirect("index.php?module=style-templates");
    }
    
    // User clicked no
    if($mybb->input['no'])
    {
        admin_redirect("index.php?module=style-templates&sid={$template['sid']}{$expand_str2}");
    }

    if($mybb->request_method == "post")
    {
        // Revert the template
        $db->delete_query("templates", "tid='{$template['tid']}'");
        
        $plugins->run_hooks("admin_style_templates_revert_commit");

        // Log admin action
        log_admin_action($template['tid'], $template['sid'], $template['sid'], $template['set_title']);

        flash_message($lang->success_template_reverted, 'success');
        
        if($mybb->input['from'] == "diff_report")
        {
            admin_redirect("index.php?module=style-templates&action=find_updated");
        }
        else
        {
            admin_redirect("index.php?module=style-templates&sid={$template['sid']}{$expand_str2}");
        }
    }
    else
    {    
        $page->output_confirm_action("index.php?module=style-templates&amp;sid={$template['sid']}{$expand_str}", $lang->confirm_template_revertion);
    }
}

if($mybb->input['sid'] && !$mybb->input['action'])
{
    $plugins->run_hooks("admin_style_templates_set");
    
    $table = new Table;
    
    $page->add_breadcrumb_item($template_sets[$sid], "index.php?module=style-templates&amp;sid={$sid}");

    $page->output_header($lang->template_sets);
    
    $page->output_nav_tabs($sub_tabs, 'manage_templates');
    
    $table->construct_header($lang->template_set);
    $table->construct_header($lang->controls, array("class" => "align_center", "width" => 150));
    
    // Global Templates
    if($sid == -1)
    {
        $query = $db->simple_select("templates", "tid,title", "sid='-1'", array('order_by' => 'title', 'order_dir' => 'ASC'));
        while($template = $db->fetch_array($query))
        {
            $popup = new PopupMenu("template_{$template['tid']}", $lang->options);
            $popup->add_item($lang->full_edit, "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid=-1");
            $popup->add_item($lang->delete_template, "index.php?module=style-templates&amp;action=delete_template&amp;title=".urlencode($template['title'])."&amp;sid=-1&amp;my_post_key={$mybb->post_code}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_deletion}')");
                
            $table->construct_cell("<a href=\"index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid=-1\">{$template['title']}</a>");
            $table->construct_cell($popup->fetch(), array("class" => "align_center"));
            
            $table->construct_row();
        }
        
        if($table->num_rows() == 0)
        {
            $table->construct_cell($lang->no_global_templates, array('colspan' => 2));
            $table->construct_row();
        }
        
        $table->output($template_sets[$sid]);
    
        $page->output_footer();
    }
    
    if($mybb->input['expand'] == 'all')
    {
        // If we're expanding everything, stick in the ungrouped templates in the list as well
        $expand_array = array(-1);
    }
    // Fetch Groups
    $query = $db->simple_select("templategroups", "*");
    while($templategroup = $db->fetch_array($query))
    {
        $templategroup['title'] = $lang->parse($templategroup['title'])." ".$lang->templates;
        if($mybb->input['expand'] == 'all')
        {
            $expand_array[] = $templategroup['gid'];
        }
        if(in_array($templategroup['gid'], $expand_array))
        {
            $templategroup['expanded'] = 1;
        }
        $template_groups[$templategroup['prefix']] = $templategroup;
    }
    
    function sort_template_groups($a, $b)
    {
        return strcasecmp($a['title'], $b['title']);
    }
    uasort($template_groups, "sort_template_groups");
    
    // Add the ungrouped templates group at the bottom
    $template_groups['-1'] = array(
        "prefix" => "",
        "title" => $lang->ungrouped_templates,
        "gid" => -1
    );
    
    // Load the list of templates
    $query = $db->simple_select("templates", "*", "sid='".intval($mybb->input['sid'])."' OR sid='-2'", array('order_by' => 'sid DESC, title', 'order_dir' => 'ASC'));
    while($template = $db->fetch_array($query))
    {
        $exploded = explode("_", $template['title'], 2);
        
        if(isset($template_groups[$exploded[0]]))
        {
            $group = $exploded[0];
        }
        else
        {
            $group = -1;
        }
        $template['gid'] = $template_groups[$exploded[0]]['gid'];

        // Ungrouped template?
        if(!$template['gid'])
        {
            $template['gid'] = -1;
        }

        // If this template is not a master template, we simple add it to the list
        if($template['sid'] != -2)
        {
            $template['original'] = false;
            $template['modified'] = false;
            $template_groups[$group]['templates'][$template['title']] = $template;
        }
        else if(!in_array($template['gid'], $expand_array) && !isset($expand_array[-1]))
        {
            $template['original'] = true;
            $template['modified'] = false;
            $template_groups[$group]['templates'][$template['title']] = $template;
            
            // Save some memory!
            unset($template_groups[$group]['templates'][$template['title']]['template']);
        }
        // Otherwise, if we are down to master templates we need to do a few extra things
        else
        {
            // Master template that hasn't been customised in the set we have expanded
            if(!isset($template_groups[$group]['templates'][$template['title']]) || $template_groups[$group]['templates'][$template['title']]['template'] == $template['template'])
            {
                $template['original'] = true;
                $template_groups[$group]['templates'][$template['title']] = $template;
            }
            // Template has been modified in the set we have expanded (it doesn't match the master)
            else if($template_groups[$group]['templates'][$template['title']]['template'] != $template['template'] && $template_groups[$group]['templates'][$template['title']]['sid'] != -2)
            {
                $template_groups[$group]['templates'][$template['title']]['modified'] = true;
            }
            
            // Save some memory!
            unset($template_groups[$group]['templates'][$template['title']]['template']);
        }
    }
    
    foreach($template_groups as $prefix => $group)
    {    
        $tmp_expand = "";
        if(in_array($group['gid'], $expand_array))
        {
            $expand = $lang->collapse;
            $expanded = true;
            
            $tmp_expand = $expand_array;
            $unsetgid = array_search($group['gid'], $tmp_expand);
            unset($tmp_expand[$unsetgid]);
            $group['expand_str'] = implode("|", $tmp_expand);
        }
        else
        {
            $expand = $lang->expand;
            $expanded = false;
            
            $group['expand_str'] = implode("|", $expand_array);
            if($group['expand_str'])
            {
                $group['expand_str'] .= "|";
            }
            $group['expand_str'] .= $group['gid'];
        }
        
        if($group['expand_str'])
        {
            $group['expand_str'] = "&amp;expand={$group['expand_str']}";
        }
        
        if($expanded == true && isset($group['templates']) && count($group['templates']) > 0)
        {
            $table->construct_cell("<strong><a href=\"index.php?module=style-templates&amp;sid={$sid}{$group['expand_str']}#group_{$group['gid']}\">{$group['title']}</a></strong>");
            $table->construct_cell("<a href=\"index.php?module=style-templates&amp;sid={$sid}{$group['expand_str']}#group_{$group['gid']}\">{$expand}</a>", array("class" => "align_center"));
            $table->construct_row(array("class" => "alt_row", "id" => "group_".$group['gid'], "name" => "group_".$group['gid']));
        
            $templates = $group['templates'];
            ksort($templates);
            
            foreach($templates as $template)
            {
                $template['pretty_title'] = $template['title'];
                
                $popup = new PopupMenu("template_{$template['tid']}", $lang->options);
                $popup->add_item($lang->full_edit, "index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}{$expand_str}");
                
                if(isset($template['modified']) && $template['modified'] == true)
                {                    
                    if($sid > 0)
                    {
                        $popup->add_item($lang->diff_report, "index.php?module=style-templates&amp;action=diff_report&amp;title=".urlencode($template['title'])."&amp;sid2={$sid}");
                    
                        $popup->add_item($lang->revert_to_orig, "index.php?module=style-templates&amp;action=revert&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;my_post_key={$mybb->post_code}{$expand_str}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_revertion}')");
                    }
                    
                    $template['pretty_title'] = "<span style=\"color: green;\">{$template['title']}</span>";
                }                
                // This template does not exist in the master list
                else if(isset($template['original']) && $template['original'] == false)
                {
                    $popup->add_item($lang->delete_template, "index.php?module=style-templates&amp;action=delete_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}&amp;my_post_key={$mybb->post_code}{$expand_str}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_deletion}')");
                    
                    $template['pretty_title'] = "<span style=\"color: blue;\">{$template['title']}</span>";
                }
                
                $table->construct_cell("<span style=\"padding: 20px;\"><a href=\"index.php?module=style-templates&amp;action=edit_template&amp;title=".urlencode($template['title'])."&amp;sid={$sid}{$expand_str}\" >{$template['pretty_title']}</a></span>");
                $table->construct_cell($popup->fetch(), array("class" => "align_center"));
                
                $table->construct_row();
            }
        }
        else if(isset($group['templates']) && count($group['templates']) > 0)
        {            
            $table->construct_cell("<strong><a href=\"index.php?module=style-templates&amp;sid={$sid}{$group['expand_str']}#group_{$group['gid']}\">{$group['title']}</a></strong>");
             $table->construct_cell("<a href=\"index.php?module=style-templates&amp;sid={$sid}{$group['expand_str']}#group_{$group['gid']}\">{$expand}</a>", array("class" => "align_center"));
             $table->construct_row(array("class" => "alt_row", "id" => "group_".$group['gid'], "name" => "group_".$group['gid']));
        }
    }
    
    $table->output($template_sets[$sid]);
    
    $page->output_footer();
}

if(!$mybb->input['action'])
{
    $plugins->run_hooks("admin_style_templates_start");
    
    $page->output_header($lang->template_sets);
    
    $page->output_nav_tabs($sub_tabs, 'templates');
    
    $themes = array();
    $query = $db->simple_select("themes", "name,tid,properties", "tid != '1'");
    while($theme = $db->fetch_array($query))
    {
        $tbits = unserialize($theme['properties']);
        $themes[$tbits['templateset']][$theme['tid']] = $theme['name'];
    }
    
    $template_sets = array();
    $template_sets[-1]['title'] = $lang->global_templates;
    $template_sets[-1]['sid'] = -1;

    $query = $db->simple_select("templatesets", "*", "", array('order_by' => 'title', 'order_dir' => 'ASC'));
    while($template_set = $db->fetch_array($query))
    {
        $template_sets[$template_set['sid']] = $template_set;
    }
    
    $table = new Table;
    $table->construct_header($lang->template_set);
    $table->construct_header($lang->controls, array("class" => "align_center", "width" => 150));
    
    foreach($template_sets as $set)
    {
        if($set['sid'] == -1)
        {
            $table->construct_cell("<strong><a href=\"index.php?module=style-templates&amp;sid=-1\">{$lang->global_templates}</a></strong><br /><small>{$lang->used_by_all_themes}</small>");
            $table->construct_cell("<a href=\"index.php?module=style-templates&amp;sid=-1\">{$lang->expand_templates}</a>", array("class" => "align_center"));
            $table->construct_row();
            continue;
        }
        
        if($themes[$set['sid']])
        {
            $used_by_note = $lang->used_by;
            $comma = "";
            foreach($themes[$set['sid']] as $theme_name)
            {
                $used_by_note .= $comma.$theme_name;
                $comma = $lang->comma;
            }
        }
        else
        {
            $used_by_note = $lang->not_used_by_any_themes;
        }
        
        if($set['sid'] == 1)
        {
            $actions = "<a href=\"index.php?module=style-templates&amp;sid={$set['sid']}\">{$lang->expand_templates}</a>";
        }
        else
        {    
            $popup = new PopupMenu("templateset_{$set['sid']}", $lang->options);
            $popup->add_item($lang->expand_templates, "index.php?module=style-templates&amp;sid={$set['sid']}");        
            
            if($set['sid'] != 1)
            {
                $popup->add_item($lang->edit_template_set, "index.php?module=style-templates&amp;action=edit_set&amp;sid={$set['sid']}");
                    
                if(!$themes[$set['sid']])
                {
                    $popup->add_item($lang->delete_template_set, "index.php?module=style-templates&amp;action=delete_set&amp;sid={$set['sid']}&amp;my_post_key={$mybb->post_code}", "return AdminCP.deleteConfirmation(this, '{$lang->confirm_template_set_deletion}')");
                }
            }
            
            $actions = $popup->fetch();
        }
        
        $table->construct_cell("<strong><a href=\"index.php?module=style-templates&amp;sid={$set['sid']}\">{$set['title']}</a></strong><br /><small>{$used_by_note}</small>");
        $table->construct_cell($actions, array("class" => "align_center"));
        $table->construct_row();
    }
    
    $table->output($lang->template_sets);

    $page->output_footer();
}
?>