/html/AppCode/expressionengine/controllers/cp/design.php

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<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * ExpressionEngine - by EllisLab
 *
 * @package		ExpressionEngine
 * @author		ExpressionEngine Dev Team
 * @copyright	Copyright (c) 2003 - 2010, EllisLab, Inc.
 * @license		http://expressionengine.com/user_guide/license.html
 * @link		http://expressionengine.com
 * @since		Version 2.0
 * @filesource
 */
 
// ------------------------------------------------------------------------

/**
 * ExpressionEngine CP Home Page Class
 *
 * @package		ExpressionEngine
 * @subpackage	Control Panel
 * @category	Control Panel
 * @author		ExpressionEngine Dev Team
 * @link		http://expressionengine.com
 */
class Design extends Controller {

	var $sub_breadcrumbs = array();

	// Reserved Template names
	var $reserved_names = array('act', 'css');
	
	// Reserved Global Variable names
	var $reserved_vars	= array(
								'lang',
								'charset',
								'homepage',
								'debug_mode',
								'gzip_mode',
								'version',
								'elapsed_time',
								'hits',
								'total_queries',
								'XID_HASH'
								);


	/**
	 * Constructor
	 *
	 * @access	public
	 */
	function Design()
	{
		parent::Controller();

		if ( ! $this->cp->allowed_group('can_access_design'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->lang->loadfile('design');
		
		$this->javascript->compile();

		if ($this->cp->allowed_group('can_admin_templates'))
		{
			$this->sub_breadcrumbs = array(
				'global_variables'				=> BASE.AMP.'C=design'.AMP.'M=global_variables',
				'snippets'						=> BASE.AMP.'C=design'.AMP.'M=snippets',
				'sync_templates'				=> BASE.AMP.'C=design'.AMP.'M=sync_templates',
				'global_template_preferences'	=> BASE.AMP.'C=design'.AMP.'M=global_template_preferences',
				'template_preferences_manager'	=> BASE.AMP.'C=design'.AMP.'M=template_preferences_manager'
			);
		}

		$this->cp->set_variable('wiki_installed', (bool) $this->db->table_exists('wikis'));
		$this->cp->set_variable('forum_installed', (bool) $this->db->table_exists('forums'));
	}
	
	// --------------------------------------------------------------------

	/**
	 * Index function
	 *
	 * @access	public
	 * @return	void
	 */ 
	function index()
	{		
		if ( ! $this->cp->allowed_group('can_access_design'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->cp->set_variable('cp_page_title', $this->lang->line('design'));
		
		$this->javascript->output($this->javascript->slidedown("#adminTemplatesSubmenu"));

		$this->javascript->compile();

		$this->load->vars(array('controller'=>'design'));

		$this->load->view('_shared/overview');
	}
	
	// --------------------------------------------------------------------
	
	/**
	 * New Template
	 *
	 * Create a new template
	 *
	 * @access	public
	 * @return	type
	 */
	function template_group_pick($edit = FALSE)
	{
		if ( ! $this->cp->allowed_group('can_access_design'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$group_id = $this->input->get_post('id');

		if ($group_id != '')
		{
			$this->new_template('', $group_id);
		}

		$this->load->model('template_model');
		$this->lang->loadfile('admin_content');

		$this->cp->set_variable('cp_page_title', $this->lang->line('new_template_form'));

		$this->javascript->compile();

		$template_groups_query = $this->template_model->get_template_groups();
		$vars['template_groups'] = $template_groups_query->result_array();
		$vars['link_to_method'] = ($edit) ? 'edit_template_group' : 'new_template';

		// if this isn't an admin, then unset any template
		// groups they aren't allowed to admin
		if ($this->session->userdata['group_id'] != 1)
		{
			foreach($vars['template_groups'] as $index=>$group)
			{
				if ( ! array_key_exists($group['group_id'], $this->session->userdata['assigned_template_groups']))
				{
					unset($vars['template_groups'][$index]);
				}
			}
		}

		$this->load->view('design/new_template_group_pick', $vars);
	}

	// --------------------------------------------------------------------
	
	/**
	 * Delete Template Group
	 *
	 * Create a new template
	 *
	 * @access	public
	 * @return	type
	 */
	function delete_template_group_pick()
	{
		if ( ! $this->cp->allowed_group('can_access_design'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$group_id = $this->input->get_post('id');

		if ($group_id != '')
		{
			$this->manager();
		}

		$this->load->model('template_model');
		$this->lang->loadfile('admin_content');

		$this->cp->set_variable('cp_page_title', $this->lang->line('new_template_form'));

		$template_groups_query = $this->template_model->get_template_groups();
		$vars['template_groups'] = $template_groups_query->result_array();

		// if this isn't an admin, then unset any template
		// groups they aren't allowed to admin
		if ($this->session->userdata['group_id'] != 1)
		{
			foreach($vars['template_groups'] as $index=>$group)
			{
				if ( ! array_key_exists($group['group_id'], $this->session->userdata['assigned_template_groups']))
				{
					unset($vars['template_groups'][$index]);
				}
			}
		}

		$this->javascript->compile();
		$this->load->view('design/delete_template_group', $vars);
	}

	// --------------------------------------------------------------------

	/**
	  *  Template Delete Confirm
	  */
	function template_group_delete_confirm()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$group_id = $this->input->get_post('group_id');

		if ($group_id == '')
		{
			$this->manager();
		}

		if ( ! is_numeric($group_id))
		{
			show_error('id_not_found');
		}

		$this->load->model('template_model');
		$this->load->helper('form');

		$query = $this->template_model->get_group_info($group_id);

		$group_id	= $query->row('group_id') ;
		$vars['template_group_name'] = $query->row('group_name') ;

		if ( ! $this->cp->allowed_group('can_admin_templates'))
		{
			if ( ! $this->_template_access_privs(array('group_id' => $group_id)))
			{
				show_error($this->lang->line('unauthorized_access'));
			}
		}
		
		$vars['file_folder'] = FALSE;
		
		// Check for associated group folder
		if ($this->config->item('save_tmpl_files') == 'y' AND $this->config->item('tmpl_file_basepath') != '')
		{
			$basepath = $this->config->slash_item('tmpl_file_basepath');
			$basepath .= $this->config->item('site_short_name').'/'.$vars['template_group_name'].'.group/';
			
			$vars['file_folder'] = is_dir($basepath); 
		}

		$vars['damned'] = array($group_id);

		$vars['cp_page_title'] = $this->lang->line('delete_template_group');
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager'.AMP.'tgpref='.$group_id, $this->lang->line('template_manager'));

		$vars['form_hidden']['group_id'] = $group_id;

		$this->javascript->compile();
		$this->load->view('design/template_group_delete_confirm', $vars);
	}

	// --------------------------------------------------------------------

	/** -------------------------------
	/**  Delete Template Group
	/** -------------------------------*/
	function template_group_delete()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		// if the hidden group_id field is not set, they might be here by accident.
		if ( ! $this->input->post('group_id'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$group_id = $this->input->get_post('group_id');

		if ($group_id == '' OR  ! is_numeric($group_id))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		// Delete the group folder if it exists
		if ($this->config->item('save_tmpl_files') == 'y' AND $this->config->item('tmpl_file_basepath') != '')
		{
			$this->db->select('group_name');
			$result = $this->db->get_where('template_groups', array('group_id' => $group_id));

			$basepath = $this->config->slash_item('tmpl_file_basepath');
			$basepath .= $this->config->item('site_short_name').'/'.$result->row('group_name').'.group/';

			$this->load->helper('file');
			delete_files($basepath, TRUE);
			@rmdir($basepath);
		}

		// We need to delete all the saved template data in the versioning table
		$this->db->select('template_id');
		$this->db->where('group_id', $group_id);
		$query = $this->db->get('templates');
		
		if ($query->num_rows() > 0)
		{
			$sql = "DELETE FROM exp_revision_tracker WHERE ";
			$sqlb = '';
		
			foreach ($query->result_array() as $row)
			{
				$sqlb .= " item_id = '".$row['template_id']."' OR";
			}
			$sqlb = substr($sqlb, 0, -2);
			$this->db->query($sql.$sqlb);

			$this->db->query("DELETE FROM exp_template_no_access WHERE ".str_replace('item_id', 'template_id', $sqlb));
			$this->db->query("DELETE FROM exp_templates WHERE group_id = '$group_id'");
		}

		$this->db->query("DELETE FROM exp_template_groups WHERE group_id = '$group_id'");

		$this->session->set_flashdata('message_success', $this->lang->line('template_group_deleted'));
		$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=manager');
	}

	// --------------------------------------------------------------------

	/**
	 * New Template
	 *
	 * Create a new template
	 *
	 * @access	public
	 * @return	type
	 */
	function new_template($message = '', $group_id = '')
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		if ($group_id == '')
		{
			$group_id = $this->input->get_post('group_id');
		}

		// if its still blank, make them choose a template
		if ($group_id == '')
		{
			return $this->template_group_pick();
		}

		if ( ! $this->_template_access_privs(array('group_id' => $group_id)))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->load->helper('form');
		$this->load->library('table');

		$templates = $this->template_model->get_templates($this->config->item('site_id'));

		$vars['templates'] = array();

		foreach($templates->result() as $template)
		{
			$vars['templates'][$template->group_name][$template->template_id] = $template->template_name;
		}

		$vars['form_hidden']['group_id'] = $group_id; 

		//create_new_template

		$this->cp->set_variable('cp_page_title', $this->lang->line('new_template_form'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager'.AMP.'tgpref='.$group_id, $this->lang->line('template_manager'));		

		$templates = $this->template_model->get_templates($this->config->item('site_id'));

		$vars['templates'] = array();

		foreach($templates->result() as $template)
		{
			$vars['templates'][$template->group_name][$template->template_id] = $template->template_name;
		}

		$this->javascript->compile();
		$this->load->view('design/new_template', $vars);
	}

	// --------------------------------------------------------------------
	
	/**
	 * New Template Group
	 *
	 * Create a new template group
	 *
	 * @access	public
	 * @return	type
	 */
	function new_template_group()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->helper('form');
		
		$this->cp->set_variable('cp_page_title', $this->lang->line('create_new_template_group'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));

		$this->load->model('template_model');
		$this->lang->loadfile('admin_content');
		$this->load->library('form_validation');
		$this->load->library('table');

		$this->form_validation->set_rules('group_name',	'lang:group_name', 'required|callback__group_name_checks');
		$this->form_validation->set_rules('duplicate_group', 'lang:duplicate_group', '');
		$this->form_validation->set_rules('is_site_default', 'lang:is_site_default', '');
		$this->form_validation->set_error_delimiters('<br /><span class="notice">', '</span>');


		$template_groups_query = $this->template_model->get_template_groups();
		$template_groups = $template_groups_query->result_array();

		// if this isn't an admin, then unset any template
		// groups they aren't allowed to admin
		if ($this->session->userdata['group_id'] != 1)
		{
			foreach($template_groups as $index=>$group)
			{
				if ( ! array_key_exists($group['group_id'], $this->session->userdata['assigned_template_groups']))
				{
					unset($template_groups[$index]);
				}
			}
		}

		// now that the groups are filtered, built the group output

		$vars['template_groups'] = array('false'=>$this->lang->line('do_not_duplicate_group'));
		foreach($template_groups as $group)
		{
			$vars['template_groups'][$group['group_id']] = $group['group_name'];
		}

		if ($this->form_validation->run() === TRUE)
		{
			$this->update_template_group();
		}
		else
		{
			$this->javascript->compile();
			$this->load->view('design/new_template_group', $vars);
		}
	}

	// --------------------------------------------------------------------
	
	/**
	 * Global Template Preferences
	 *
	 * @access	public
	 * @return	type
	 */
	function global_template_preferences()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$this->load->model('template_model');
		$this->load->model('admin_model');
		$this->load->helper('form');
		$this->load->library('table');

		$this->jquery->tablesorter('.mainTable', '{
			headers: {2: {sorter: false}},
			widgets: ["zebra"]
		}');
		
		$this->cp->set_variable('cp_page_title', $this->lang->line('global_template_preferences'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		
        $vars['template_data'] = array('' => lang('none'));	
	
		$templates = $this->template_model->get_templates();
	    
		foreach ($templates->result() as $template)
		{
			$group_name = $template->group_name.'/'.$template->template_name;
			$vars['template_data'][$group_name] = $group_name;
		}

		$f_data = $this->admin_model->get_config_fields('template_cfg');

		foreach ($f_data as $conf => $val)
		{
			$vars[$conf] = $this->config->item($conf);
		}

        $vars['save_tmpl_revisions_options'] = array(
                                                'n'    => lang('no'),
                                                'y'   => lang('yes') 
                                                );
        
        $vars['save_tmpl_files_options'] = array(
                                                'n'    => lang('no'),
                                                'y'   => lang('yes') 
                                                );
		
        $vars['save_tmpl_files_n'] = TRUE;
        $vars['save_tmpl_files_y'] = FALSE;  
        $vars['save_tmpl_revisions_n'] = TRUE;
        $vars['save_tmpl_revisions_y'] = FALSE;  


		$vars['strict_urls_options'] = array(
									            'n'    => lang('no'),
									            'y'   => lang('yes') 
											);
        
		if ($vars['save_tmpl_files'] && $vars['save_tmpl_files'] == 'y')
		{
			$vars['save_tmpl_files_n'] = FALSE;
			$vars['save_tmpl_files_y'] = TRUE;    
		}

		if ($vars['save_tmpl_revisions'] && $vars['save_tmpl_revisions'] == 'y')
		{
			$vars['save_tmpl_revisions_n'] = FALSE;
			$vars['save_tmpl_revisions_y'] = TRUE;          
		}

		$this->javascript->compile();
		$this->load->view('design/global_template_preferences', $vars);
	}
	
	function update_global_template_prefs()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		//Just to be careful, let's strip out everything not a template conf
		$this->load->model('admin_model');
		$template_vars = array_keys($this->admin_model->get_config_fields('template_cfg'));

		foreach ($_POST as $key => $val)
		{
			if ( ! in_array($key, $template_vars))
			{
				unset($_POST[$key]);
			}
		}

		$this->config->update_site_prefs($_POST);
        
		$this->session->set_flashdata('message_success', $this->lang->line('preferences_updated'));
		$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=global_template_preferences');
	}

	// --------------------------------------------------------------------

	/**
	 * Snippets
	 *
	 * Early-parsed variables for dynamic content
	 *
	 * @access	public
	 * @param	string
	 * @return	void
	 */
	function snippets()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->load->helper('form');
		$this->load->library('table');

		$this->jquery->tablesorter('.mainTable', '{
			headers: {2: {sorter: false}},
			widgets: ["zebra"]
		}');

		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		$this->cp->set_variable('cp_page_title', $this->lang->line('snippets'));

		$vars['snippets'] = $this->template_model->get_snippets();
		$vars['snippets_count'] = $vars['snippets']->num_rows();
		$vars['message'] = ($this->input->get_post('delete') !== FALSE) ? lang('variable_deleted') : FALSE;
		$vars['message'] = ($this->input->get_post('update') !== FALSE) ? lang('snippet_updated') : FALSE;

		$this->javascript->compile();

		$this->cp->set_right_nav(array(
		            'create_new_snippet' => BASE.AMP.'C=design'.AMP.'M=snippets_edit')
		        );
		
		$this->load->view('design/snippets', $vars);
	}

	// --------------------------------------------------------------------

	/**
	 * Edit/Create Snippets
	 *
	 * Displays the form for the creation/editing of Snippets
	 *
	 * @access	public
	 * @return	void
	 */
	function snippets_edit()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$this->load->model('template_model');
		$this->load->helper('form');
		
		// form defaults
		$vars = array(
						'msm'					=> FALSE,
						'update'				=> ($this->input->get_post('update') == 1),
						'site_id'				=> $this->config->item('site_id'),
						'all_sites'				=> FALSE,
						'snippet_id'			=> NULL,
						'snippet_name'			=> '',
						'snippet_contents'		=> '',
						'create_edit'			=> $this->lang->line('snippet_create')
					);

		if ($this->config->item('multiple_sites_enabled') == 'y')
		{
			$vars['msm'] = TRUE;
		}

		if ($this->input->get_post('snippet') !== FALSE)
		{
			if (($snippet = $this->template_model->get_snippet($this->input->get_post('snippet'), TRUE)) !== FALSE)
			{
				$snippet['snippet_site_id'] = $snippet['site_id'];
				unset($snippet['site_id']);
				
				$vars = array_merge($vars, $snippet);
				$vars['orig_name'] = $vars['snippet_name'];
				$vars['create_edit'] = sprintf($this->lang->line('snippet_edit'), $vars['snippet_name']);
				$vars['all_sites'] = ($snippet['snippet_site_id'] == 0) ? TRUE : FALSE;
			}			
		}

		$this->cp->set_variable('cp_page_title', $vars['create_edit']);
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=snippets', $this->lang->line('snippets'));
		
		$this->javascript->compile();
		$this->load->view('design/snippets_edit', $vars);
	}

	// --------------------------------------------------------------------
	
	/**
	 * Snippets Update
	 *
	 * Handles creating/updating of Snippets
	 *
	 * @access	public
	 * @return	void
	 */
	function snippets_update()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->load->library('api');
		
		foreach (array('snippet_id', 'site_id', 'snippet_name', 'snippet_contents') as $var)
		{
			${$var} = $this->input->get_post($var);
		}
		
		$update = FALSE;
		
		// is this an update?
		if ($snippet_id !== FALSE && ($snippet = $this->template_model->get_snippet($snippet_id)) !== FALSE)
		{
			$update = TRUE;
		}
		
		// validate name and contents
		if ($snippet_name == '' OR $snippet_contents == '' OR $site_id === FALSE)
		{
			show_error($this->lang->line('all_fields_required'));
		}
		elseif ($this->api->is_url_safe($snippet_name) === FALSE)
		{
			show_error($this->lang->line('illegal_characters'));
		}
		elseif (in_array($snippet_name, $this->cp->invalid_custom_field_names()))
		{
			show_error($this->lang->line('reserved_name'));
		}
		

		// validate site_id
		if ($site_id != $this->config->item('site_id') AND $site_id != 0)
		{
			$site_id = $this->config->item('site_id');
		}
			
		// looks okay!
		$data = array(
						'snippet_name'		=> $snippet_name,
						'snippet_contents'	=> $snippet_contents,
						'site_id'				=> $site_id
					);
			
		if ($update === TRUE)
		{
			// if the var name is changing, make sure it's unique
			if ($snippet['snippet_name'] != $data['snippet_name'] && $this->template_model->unique_snippet_name($data['snippet_name']) !== TRUE)
			{
				show_error($this->lang->line('duplicate_snippet_name'));				
			}
			
			$this->db->update('snippets', $data, array('snippet_id' => $snippet_id));
			$cp_message = $this->lang->line('snippet_updated');
		}
		else
		{
			// double check for uniqueness please.  Note that since a variable might change from being for
			// one site to all sites at any time, we have to have strict uniqueness for all variables at all times.
			if ($this->template_model->unique_snippet_name($data['snippet_name']) !== TRUE)
			{
				show_error($this->lang->line('duplicate_snippet_name'));
			}

			$this->db->insert('snippets', $data);
			$cp_message = $this->lang->line('snippet_created');
		}
		
		// Clear caches- db and template cache my result in update not being reflected
		$this->functions->clear_caching('all');

		$this->session->set_flashdata('message_success', $cp_message);

		if ($this->input->get_post('update_and_return') !== FALSE)
		{
			$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=snippets'.AMP.'update=1');
		}
		else
		{
			$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=snippets_edit'.AMP.'snippet='.$snippet_name.AMP.'update=1');
		}
	}

	// --------------------------------------------------------------------

	/**
	 * Delete Snippets
	 *
	 * Delete Delete I Eat Meat
	 *
	 * @access	public
	 * @return	void
	 */
	function snippets_delete()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->load->helper('form');
	
		if (($snippet_id = $this->input->get_post('snippet_id')) === FALSE)
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		if (($snippet = $this->template_model->get_snippet($snippet_id)) === FALSE)
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		// offer up confirmation first
		if ($this->input->get_post('delete_confirm') == TRUE)
		{
			$this->template_model->delete_snippet($snippet_id);
			$this->session->set_flashdata('message_success', $this->lang->line('snippet_deleted'));
			$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=snippets'.AMP.'delete=1');
		}
		else
		{
			$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
			$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=snippets', $this->lang->line('snippets'));
			
			$this->cp->set_variable('cp_page_title', $this->lang->line('delete_snippet'));				
			$this->load->view('design/snippets_delete', $snippet);
		}
	}

	// --------------------------------------------------------------------
	
	/**
	 * Global Variables
	 *
	 * @access	public
	 * @param	string
	 * @return	type
	 */
	function global_variables()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->load->model('template_model');
		$this->load->helper('form');
		$this->load->library('table');
	
		$this->cp->set_variable('cp_page_title', $this->lang->line('global_variables'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		
		$this->jquery->tablesorter('.mainTable', '{
			headers: {2: {sorter: false}},
			widgets: ["zebra"]
		}');
		
		$vars['global_variables']		= $this->template_model->get_global_variables();
		$vars['global_variables_count']	= $vars['global_variables']->num_rows();

		$this->javascript->compile();
		
		$this->cp->set_right_nav(array(
		        'create_new_global_variable'  => BASE.AMP.'C=design'.AMP.'M=global_variables_create'
		    ));
		
		$this->load->view('design/global_variables', $vars);
	}

	// --------------------------------------------------------------------
	
	/**
	 * Update Global Variables
	 *
	 * Processes the updating of Global Variables
	 *
	 * @access	public
	 * @return	type
	 */
	function global_variables_update()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$this->load->model('template_model');
		$this->load->library('table');

		$variable_id = $this->input->get_post('variable_id');
		$variable_name = $this->input->get_post('variable_name');
		$variable_data = $this->input->get_post('variable_data');
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=global_variables', $this->lang->line('global_variables'));
				
		if ($variable_name != '')
		{
			if ($variable_name == '' OR $variable_data == '')
			{
				show_error($this->lang->line('all_fields_required'));
			}
	
			if ( ! preg_match("#^[a-zA-Z0-9_\-/]+$#i",$variable_name))
			{
				show_error($this->lang->line('illegal_characters'));
			}
			
			if (in_array($_POST['variable_name'], $this->reserved_vars))
			{
				show_error($this->lang->line('reserved_name'));
			}

			$this->template_model->update_global_variable($variable_id, $variable_name, $variable_data);
			
			// Clear caches- db and template cache my result in update not being reflected
			$this->functions->clear_caching('all');

			// Send success message and move user back to global vars page
			$this->session->set_flashdata('message_success', $this->lang->line('global_var_updated'));
			$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=global_variables');
		}
		else
		{
			$global_variable = $this->template_model->get_global_variable($variable_id);

			if ($global_variable->num_rows() < 1)
			{
				// They shouldn't be this far
				show_error('variable_does_not_exist'); 
			}

			$this->load->helper('form');
	
			$global_variable_info = $global_variable->row(); // PHP 5 can do this in one step...
			
			$vars['variable_id'] = $global_variable_info->variable_id;
			$vars['variable_name'] = $global_variable_info->variable_name;		
			$vars['variable_data'] = $global_variable_info->variable_data;		

			$this->cp->set_variable('cp_page_title', $this->lang->line('global_var_update'));

			$this->javascript->compile();
			$this->load->view('design/global_variables_update', $vars);
		}	
	}
	
	// --------------------------------------------------------------------

	/**
	 * Create Global Variables
	 *
	 * Processes the creation of Global Variables
	 *
	 * @access	public
	 * @return	type
	 */
	function global_variables_create()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$this->load->library('table');

		$variable_name = $this->input->get_post('variable_name');
		$variable_data = $this->input->get_post('variable_data');
		
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=global_variables', $this->lang->line('global_variables'));
				
		// Existing variables, will have an id
		if ($variable_name != '')
		{
			if ($variable_name == '' OR $variable_data == '')
			{
				show_error($this->lang->line('all_fields_required'));
			}
	
			if ( ! preg_match("#^[a-zA-Z0-9_\-/]+$#i",$variable_name))
			{
				show_error($this->lang->line('illegal_characters'));
			}
			
			if (in_array($variable_name, $this->reserved_vars))
			{
				show_error($this->lang->line('reserved_name'));
			}
	
			if ($this->template_model->check_duplicate_global_variable_name($variable_name) === FALSE)
			{
				show_error($this->lang->line('duplicate_var_name'));		
			}

			$this->template_model->create_global_variable($variable_name, $variable_data);
			
			// Clear caches- db and template cache my result in update not being reflected
			$this->functions->clear_caching('all');
			
			// Send success message and move user back to global vars page
			$this->global_variables($this->lang->line('global_var_created'));
		}
		else
		{		
			$this->load->helper('form');
	
			$this->cp->set_variable('cp_page_title', $this->lang->line('create_new_global_variable'));

			$this->javascript->compile();
			$this->load->view('design/global_variables_create');
		}
	}
	
	// --------------------------------------------------------------------

	/**
	 * Delete Global Variables
	 *
	 * @access	public
	 * @return	type
	 */
	function global_variables_delete()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=global_variables', $this->lang->line('global_variables'));
		
		$this->load->helper('form');
	
		$variable_id = $this->input->get_post('variable_id');

		if ($variable_id == '')
		{
			// They shouldn't be this far
			show_error($this->lang->line('variable_does_not_exist'));
		}

		$global_variable = $this->template_model->get_global_variable($variable_id);
		
		if ($global_variable->num_rows() < 1)
		{
			// They shouldn't be this far
			show_error('variable_does_not_exist'); 
		}

		// offer up confirmation first
		// This is a hidden form value, and === isn't an appropriate check
		if ($this->input->get_post('delete_confirm') == TRUE)
		{
			$this->template_model->delete_global_variable($variable_id);
	
			// Send success message and move user back to global vars page
			$this->global_variables($this->lang->line('variable_deleted'));
		}
		else
		{
			$this->cp->set_variable('cp_page_title', $this->lang->line('delete_global_variable'));

			$global_variable_info = $global_variable->row(); // PHP 5 can do this in one step...
			
			$vars['variable_id'] = $global_variable_info->variable_id;
			$vars['variable_name'] = $global_variable_info->variable_name;		
			
			$this->javascript->compile();
			$this->load->view('design/global_variables_delete', $vars);
		}
	}

	// --------------------------------------------------------------------
	
	/**
	 * Template Preferences Manager
	 *
	 * @access	public
	 * @return	type
	 */
	function template_preferences_manager($message = '')
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		if ($this->input->get_post('id') !== '')
		{
			$group_id = $this->input->get_post('id');
		}

		$vars['message'] = $message;
		$vars['show_template_manager'] = TRUE; // in an error condition, this will go false

		if ($this->session->userdata['group_id'] != 1 && (count($this->session->userdata['assigned_template_groups']) == 0 OR $this->cp->allowed_group('can_admin_templates') == FALSE))
		{
			$vars['message'] = $this->lang->line('no_templates_assigned');
			$vars['show_template_manager'] = FALSE;
			return $this->load->view('design/template_preferences_manager', $vars);
		}

		$this->load->helper('form');
		$this->load->library('table');
	
		$this->javascript->output('		
			// select all options for template access restrictions
			$("input.select_all").click(function(){
				$("input[class="+$(this).val()+"]").each(function() {
					this.checked = true;
				});
			});
			
			var the_templates = $(\'div[id^="template_group_div_"]\');
		
			$("#template_groups").change(function() {
				the_templates.hide();
				var openDivs = $(this).val().toString()
				var ids = new Array();
				ids = openDivs.split(",");
								
				for(i=0;i<ids.length;i++)
				{
					$("#template_group_div_"+ids[i]).show();
				}
		
				return false;
			});
		');
		

		// Retrieve Valid Template Groups and Templates

		$this->db->from('template_groups tg, templates t');
		$this->db->select('tg.group_id, tg.group_name, t.template_id, t.template_name');
		$this->db->where('tg.group_id = t.group_id');
		$this->db->where('tg.site_id', $this->config->item('site_id'));

		if ($this->session->userdata['group_id'] != 1)
		{
			$this->db->where_in('t.group_id', array_keys($this->session->userdata['assigned_template_groups']));
		}

		$this->db->order_by('tg.group_order, t.group_id, t.template_name');

		$query = $this->db->get();

		if ($query->num_rows() == 0)
		{
			$vars['message'] = $this->lang->line('no_templates_available');
			$vars['show_template_manager'] = FALSE;
			return $this->load->view('design/template_preferences_manager', $vars);
		}

		// Create MultiSelect Lists

		$current_group = 0;
		
		$groups = array();
		$tmpl = array();
		
		$vars['templates'] = array();

		foreach ($query->result_array() as $i => $row)
		{
			if ($row['group_id'] != $current_group)
			{
				$groups[$row['group_id']] = form_prep($row['group_name']);

				if ($current_group != 0)
				{
					$vars['templates']['template_group_div_'.$current_group]['select'] = form_multiselect('template_group_'.$row['group_id'].'[]', $tmpl, '', "size='8' class='multiselect' style='width:45%'");
					$vars['templates']['template_group_div_'.$current_group]['active'] = ($current_group == $group_id) ? TRUE : FALSE;
					$tmpl = array();
				}
			}

			$tmpl[$row['template_id']] = form_prep($row['template_name']);
			$current_group = $row['group_id'];
		}

		$groups = form_multiselect('template_groups', $groups, $group_id, "id='template_groups' size='10' class='multiselect' style='width:160px'");
		
		$vars['templates']['template_group_div_'.$current_group]['select'] = form_multiselect('template_group_'.$row['group_id'].'[]', $tmpl, '', "size='8' class='multiselect' style='width:45%'");
		$vars['templates']['template_group_div_'.$current_group]['active'] = ($current_group == $group_id) ? TRUE : FALSE;

		$vars['groups'] = $groups;

		if ($this->input->get_post('U'))
		{
			$vars['message'] = $this->lang->line('preferences_updated');
		}

		// Template Preference Headings
		$headings = array(
						array('template_type', $this->lang->line('type')),
						array('cache', $this->lang->line('cache_enable')),
						array('refresh', $this->lang->line('refresh_interval').' <small>('.$this->lang->line('refresh_in_minutes').')</small>')
		);

		if ($this->session->userdata['group_id'] == 1)
		{
			$headings[] = array('allow_php', $this->lang->line('enable_php').' <span class="notice">*</span>');
			$headings[] = array('php_parse_location', $this->lang->line('parse_stage'));
		}

		if ($this->config->item('save_tmpl_files') == 'y' AND $this->config->item('tmpl_file_basepath') != '')
		{
			$headings[] = array('save_template_file', $this->lang->line('save_template_file'));
		}

		$headings[] = array('hits', $this->lang->line('hit_counter'));	

		$vars['headings'] = $headings;

		// Template Preference Options

		$vars['template_prefs'] = array();

		$template_type_options = array(
			'null'		=> $this->lang->line('do_not_change'),
			'css'		=> $this->lang->line('css_stylesheet'),
			'js'		=> $this->lang->line('js'),
			'feed'		=> $this->lang->line('rss'),
			'static'	=> $this->lang->line('static'),
			'webpage'	=> $this->lang->line('webpage'),
			'xml'		=> $this->lang->line('xml')
		);

		$vars['template_prefs']['template_type'] = form_dropdown('template_type', $template_type_options, 'null', 'id="template_type"');

		$yes_no_options = array(
			'null'	=> $this->lang->line('do_not_change'),
			'y'		=> $this->lang->line('yes'),
			'n'		=> $this->lang->line('no')
		);

		$vars['template_prefs']['cache'] = form_dropdown('cache', $yes_no_options, 'null', 'id="cache"');
		$vars['template_prefs']['refresh'] = form_input(array('name'=>'refresh', 'value'=>'0', 'size'=>5));

		if ($this->session->userdata['group_id'] == 1)
		{
			$php_i_o_options = array(
				'null'	=> $this->lang->line('do_not_change'),
				'i'		=> $this->lang->line('input'),
				'o'		=> $this->lang->line('output')
			);

			$vars['template_prefs']['allow_php'] = form_dropdown('allow_php', $yes_no_options, 'null', 'id="allow_php"');
			$vars['template_prefs']['php_parse_location'] = form_dropdown('php_parse_location', $php_i_o_options, 'null', 'id="php_parse_location"');
		}

		if ($this->config->item('save_tmpl_files') == 'y' AND $this->config->item('tmpl_file_basepath') != '')
		{
			$vars['template_prefs']['save_template_file'] = form_dropdown('save_template_file', $yes_no_options, 'null', 'id="save_template_file"');
		}

		$vars['template_prefs']['hits'] = form_input(array('name'=>'hits', 'value'=>'', 'size'=>5));

		// Template Access Restrictions
		$this->db->select('group_id, group_title');
		$this->db->where('site_id', $this->config->item('site_id'));
		$this->db->where('group_id !=', '1');
		$this->db->order_by('group_title');
		$query = $this->db->get('member_groups');

		$vars['template_access'] = array();

		foreach ($query->result() as $row)
		{
			$vars['template_access'][$row->group_id][] = $row->group_title;

			$radio_options = '';
			foreach ($yes_no_options as $key => $lang)
			{
				$radio_options .= '<label>'.form_radio('access_'.$row->group_id, $key, '', 'class="access_'.$key.'"').NBS.$lang.'</label>'.NBS.NBS.NBS.NBS.NBS.NBS.NBS;
			}

			$vars['template_access'][$row->group_id][] = $radio_options;
		}

		$vars['template_access']['select_all'][] = $this->lang->line('select_all');

		$select_all_radios = '<label>'.form_radio('select_all', 'access_null', '', 'class="select_all"').NBS.$this->lang->line('do_not_change').'</label>'.NBS.NBS.NBS.NBS.NBS.NBS.NBS;
		$select_all_radios .= '<label>'.form_radio('select_all', 'access_y', '', 'class="select_all"').NBS.$this->lang->line('yes').'</label>'.NBS.NBS.NBS.NBS.NBS.NBS.NBS;
		$select_all_radios .= '<label>'.form_radio('select_all', 'access_n', '', 'class="select_all"').NBS.$this->lang->line('no').'</label>';

		$vars['template_access']['select_all'][] = $select_all_radios;

		$this->db->select('template_groups.group_name, templates.template_name, templates.template_id');
		$this->db->where('template_groups.group_id = '.$this->db->dbprefix('templates.group_id'));
		$this->db->where('template_groups.site_id', $this->config->item('site_id'));
		$this->db->order_by('template_groups.group_name, templates.template_name');
		
		$query = $this->db->get(array('template_groups', 'templates'));

		$vars['no_auth_bounce_options']['null'] = $this->lang->line('do_not_change');

		foreach ($query->result() as $row)
		{
			$vars['no_auth_bounce_options'][$row->template_id] = $row->group_name.'/'.$row->template_name;
		}

		$vars['enable_http_auth_options'] = $yes_no_options;

		$this->cp->set_variable('cp_page_title', $this->lang->line('template_preferences_manager'));
		$this->cp->set_breadcrumb(BASE.AMP.'C=design'.AMP.'M=manager', $this->lang->line('template_manager'));
		
		$this->javascript->compile();
		$this->load->view('design/template_preferences_manager', $vars);
	}

	// --------------------------------------------------------------------
	
	/**
	 * Update Preferences Manager
	 *
	 * @access	public
	 * @return	type
	 */
	function update_manager_prefs()
	{
		if ( ! $this->cp->allowed_group('can_access_design') OR ! $this->cp->allowed_group('can_admin_templates'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		// Determine Valid Template Groups and Templates

		if ($this->session->userdata['group_id'] != 1 && (count($this->session->userdata['assigned_template_groups']) == 0 OR $this->cp->allowed_group('can_admin_templates') == FALSE))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$this->db->from('template_groups tg, templates t');
		$this->db->select('t.template_id, t.group_id, tg.group_name');
		$this->db->where('tg.group_id = t.group_id');
		$this->db->where('tg.site_id', $this->config->item('site_id'));

		if ($this->session->userdata['group_id'] != 1)
		{
			$this->db->where_in('t.group_id', array_keys($this->session->userdata['assigned_template_groups']));
		}

		$query = $this->db->get();

		if ($query->num_rows() == 0)
		{
			show_error($this->lang->line('unauthorized_access'));
		}
		
		$delete = array();
		
		foreach ($query->result_array() as $row)
		{
			$delete[$row['template_id']] = $row['group_name'];
		}


		$templates = array();

		foreach($_POST as $key => $value)
		{
			if (substr($key, 0, strlen('template_group_')) == 'template_group_' && is_array($value))
			{
				foreach($value as $template)
				{
					$templates[] = $this->db->escape_str($template);
				}
			}
		}

		if (count($templates) == 0)
		{
			show_error($this->lang->line('no_templates_selected'));
		}

		// Template Preferences

		$data = array();

		if (in_array($_POST['template_type'], array('css', 'js', 'feed', 'static', 'webpage', 'xml')))
		{
			$data['template_type'] = $_POST['template_type'];
		}

		if ($_POST['cache'] == 'y' OR $_POST['cache'] == 'n')
		{
			$data['cache'] = $_POST['cache'];

			if ($_POST['refresh'] != '' && is_numeric($_POST['refresh']))
			{
				$data['refresh'] = $_POST['refresh'];
			}
		}

		if ($this->session->userdata['group_id'] == 1)
		{
			if ($_POST['allow_php'] == 'y' OR $_POST['allow_php'] == 'n')
			{
				$data['allow_php'] = $_POST['allow_php'];

				if ($_POST['php_parse_location'] == 'i' OR $_POST['php_parse_location'] == 'o')
				{
					$data['php_parse_location'] = $_POST['php_parse_location'];
				}
			}
		}

		if ($_POST['hits'] != '' && is_numeric($_POST['hits']))
		{
			$data['hits'] = $_POST['hits'];
		}

		if ($_POST['enable_http_auth'] == 'y' OR $_POST['enable_http_auth'] == 'n')
		{
			$data['enable_http_auth'] = $_POST['enable_http_auth'];
		}

		if ($_POST['no_auth_bounce'] != 'null')
		{
			$data['no_auth_bounce'] = $_POST['no_auth_bounce'];
		}

		if ($this->config->item('save_tmpl_files') == 'y' AND $this->config->item('tmpl_file_basepath') != '')
		{
			if ($this->input->post('save_template_file') != FALSE && $this->input->post('save_template_file') != 'null')
			{
				$data['save_template_file'] = $this->input->post('save_template_file');
			}
		}

		if (count($data) > 0)
		{
			// If we switched 'save' to no, we need to delete files.
			$short_name = $this->config->item('site_short_name');
			
			if ($this->input->post('save_template_file') == 'n')
			{
				$this->db->from('templates');
				$this->db->select('template_name, template_type, template_id');
				$this->db->where('save_template_file', 'y');
				$this->db->where_in('template_id', $templates);
				
				$query = $this->db->get();

				
				if ($query->num_rows() > 0)
				{
					foreach ($query->result_array() as $row)
					{
						$tdata = array(
								'template_id'		=> $row['template_id'],
								'site_short_name'	=> $short_name,
								'template_group'	=> $delete[$row['template_id']],
								'template_name'		=> $row['template_name'],
								'template_type'		=> $row['template_type']
								);
								
						$this->_delete_template_file($tdata);
					}
				}
			}

			$this->db->query($this->db->update_string('exp_templates', $data, "template_id IN ('".implode("','", $templates)."')"));
		}

		// Template Access
		
		$yes = array();
		$no  = array();

		$this->db->select('group_id');
		$this->db->where('site_id', $this->config->item('site_id'));
		$this->db->where('group_id !=', '1');
		$this->db->order_by('group_title');
		
		$query = $this->db->get('member_groups');

		if ($query->num_rows() > 0)
		{
			foreach($query->result_array() as $row)
			{
				if ( isset($_POST['access_'.$row['group_id']]))
				{
					if ($_POST['access_'.$row['group_id']] == 'y')
					{
						$yes[] = $row['group_id'];
					}
					elseif($_POST['access_'.$row['group_id']] == 'n')
					{
						$no[] = $row['group_id'];
					}
				}
			}
		}

		if ( ! empty($yes) OR ! empty($no))
		{			
			$access = array();

			if (count($no) > 0)
			{
				foreach($templates as $template)
				{
					$access[$template] = $no;
				}
			}

			$this->db->where_in('template_id', $templates);
			$query = $this->db->get('template_no_access');

			if ($query->num_rows() > 0)
			{
				foreach($query->result_array() as $row)
				{
					if ( ! in_array($row['member_group'], $yes) && ! in_array($row['member_group'], $no))
					{
						$access[$row['template_id']][] = $row['member_group'];
					}
				}
			}

			$this->db->where_in('template_id', $templates);
			$this->db->delete('template_no_access');

			foreach($access as $template => $groups)
			{
				if ( empty($groups)) continue;

				foreach($groups as $group)
				{
					$this->db->query($this->db->insert_string('exp_template_no_access', array('template_id' => $template, 'member_group' => $group)));
				}
			}
		}

		$this->functions->redirect(BASE.AMP.'C=design'.AMP.'M=template_preferences_manager'.AMP.'U=1');
	}

	// --------------------------------------------------------------------

	/**
	 * Create New Template
	 *
	 * @access	public
	 * @return	type
	 */
	function create_new_template()
	{
		if ( ! $this->cp->allowed_group('can_access_design'))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		$template_name = $this->input->post('template_name');
		$group_id = $this->input->post('group_id');

		if ($group_id == '')
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		if ($template_name == '')
		{
			show_error($this->lang->line('you_must_submit_a_name'));
		}

		if ( ! $this->_template_access_privs(array('group_id' => $group_id)))
		{
			show_error($this->lang->line('unauthorized_access'));
		}

		if ( ! preg_match("#^[a-zA-Z0-9_\.-]+$#i", $template_name))
		{
			show_error($this->lang->line('illegal_characters'));
		}
		
		if (in_array($template_name, $this->reserved_names))
		{
			show_error($this->lang->line('reserved_name'));
		}
		
		$this->db->where('group_id', $_POST['group_id']);
		$this->db->where('template_name', $_POST['template_name']);

		if ($this->db->count_all_results('templates'))
		{
			show_error($this->lang->line('template_name_taken'));
		}

		$template_data = '';

		$template_type = $this->input->post('template_type');

		if ($_POST['template_data'] == 'existing_template')
		{
			$this->db->from('templates t, template_groups tg');
			$this->db->select('tg.group_name, template_name, template_data, template_type, template_notes, cache, refresh, no_auth_bounce, allow_php, php_parse_location, save_template_file');
			$this->db->where('t.template_id', $_POST['existing_template']);
			$this->db->where('tg.group_id = t.group_id');
			
			$query = $this->db->get();

			if ($this->config->item('save_tmpl_files') == 'y' && $this->config->item('tmpl_file_basepath') != '' && $query->row('save_template_file')  == 'y')
			{
				$basepath = $this->config->item('tmpl_file_basepath');
				
				if (substr($basepath, -1) != '/')
				{
					$basepath .= '/';
				}
									
				$basepath .= $query->row('group_name') .'/'.$query->row('template_name') .'.php';
				
				if ($fp = @fopen($basepath, FOPEN_READ))
				{
					flock($fp, LOCK_SH);
					
					$query->set_row('template_data', (filesize($basepath) == 0) ? '' : fread($fp, filesize($basepath))); 
					
					flock($fp, LOCK_UN);
					fclose($fp); 
				}
			}
			
			$template_data = $query->row('template_data') ;
			
			if ($template_type != $query->row('template_type') )
			{
				$template_type = $query->row('template_type') ;
			}

			$data = array(
							'group_id'				=> $_POST['group_id'],
							'template_name'			=> $_POST['template_name'],
							'template_notes'		=> $query->row('template_notes') ,
							'cache'					=> $query->row('cache') ,
							'refresh'				=> $query->row('refresh') ,
							'no_auth_bounce'		=> $query->row('no_auth_bounce') ,
							'php_parse_location'	=> $query->row('php_parse_location') ,
							'allow_php'				=> ($this->session->userdata['group_id'] == 1) ? $query->row('allow_php')  : 'n',
							'template_type'			=> $template_type,
							'template_data'			=> $template_data,
							'edit_date'				=> $this->localize->now,
							'site_id'				=> $this->config->item('site_id'),
							'last_author_id'	=> 0
						 );

				$template_id = $this->template_model->create_template($data);
		}
		else
		{
			$data = array(
							'group_id'			=> $_POST['group_id'],
							'template_name'		=> $_POST['template_name'],
							'template_type'		=> $template_type,
							'template_data'		=> '',
							'edit_date'			=> $this->localize->now,
							'site_id'			=> $this->config->item('site_id'),
							'last_author_id'	=> $this->session->userdata['member_id']
						 );

			$template_id = $this->template_model->create_template($data);
		}

		if (isset($_POST['create']))
		{
			$this->manager($this->lang->line('template_created'));
		}
		else
		{
			$this->edit_template($template_id…