<?php
/**
* This file implements the templates control.
*
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/gnu-gpl-license}
*
* @license GNU GPL v2 - {@link http://b2evolution.net/about/gnu-gpl-license}
*
* @copyright (c)2003-2020 by Francois Planque - {@link http://fplanque.com/}
*
* @package admin
*/
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
load_class( 'templates/model/_template.class.php', 'Template' );
load_class( 'template/model/_templatecache.class.php', 'TemplateCache' );
// Check minimum permission:
check_user_perm( 'options', 'view', true );
param_action( 'list' );
if( param( 'tpl_ID', 'integer', '', true ) )
{ // Load menu:
$TemplateCache = & get_TemplateCache();
if( ( $edited_Template = & $TemplateCache->get_by_ID( $tpl_ID, false ) ) === false )
{ // We could not find the goal to edit:
unset( $edited_Template );
forget_param( 'tpl_ID' );
$Messages->add( sprintf( TB_('Requested «%s» object does not exist any longer.'), TB_('Template') ), 'error' );
$action = 'nil';
}
}
switch( $action )
{
case 'list':
break;
case 'new':
$edited_Template = new Template();
// Set template owner to current user's primary group:
$edited_Template->set( 'owner_grp_ID', $current_User->get( 'grp_ID' ) );
break;
case 'copy':
// Do not set a "translation of" value:
$edited_Template->set( 'translates_tpl_ID', NULL );
case 'edit':
// Menu edit form:
// Make sure we got a menu_ID:
param( 'tpl_ID', 'integer', true );
if( is_null( $edited_Template->get( 'owner_grp_ID') ) )
{ // This is a system-owned template, do not allow modification. Duplicate the template instead:
$action = 'copy';
// Set duplicated template owner to current user's primary group:
$edited_Template->set( 'owner_grp_ID', $current_User->get( 'grp_ID' ) );
}
break;
case 'duplicate':
// Duplicate menu
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb( 'template' );
// Check that current user has permission to create menus:
check_user_perm( 'options', 'edit', true );
if( $edited_Template && $edited_Template->duplicate() )
{
$Messages->add( sprintf( TB_('The %s has been duplicated.'), TB_('Template') ), 'success' );
header_redirect( $admin_url.'?ctrl=templates&action=edit&tpl_ID='.$edited_Template->ID ); // will save $Messages into Session
// We have EXITed already at this point!!
}
break;
case 'create':
case 'create_edit':
// Create new Menu:
$edited_Template = new Template();
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb( 'template' );
// Check that current user has permission to create menus:
check_user_perm( 'options', 'edit', true );
// Load data from request:
if( $edited_Template->load_from_Request() )
{ // We could load data from form without errors:
// Insert in DB:
$edited_Template->dbinsert();
$Messages->add( sprintf( TB_('New %s created.'), TB_('Template') ), 'success' );
if( $action == 'create_edit' )
{ // Redirect back to edit form:
$redirect_to = $admin_url.'?ctrl=templates&action=edit&tpl_ID='.$edited_Template->ID;
}
else
{
$redirect_to = $admin_url.'?ctrl=templates';
}
header_redirect( $redirect_to, 303 ); // Will EXIT
// We have EXITed already at this point!!
}
$action = 'new';
break;
case 'update':
case 'update_edit':
// Update menu:
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb( 'template' );
// Check that current user has permission to edit menus:
check_user_perm( 'options', 'edit', true );
// Make sure we got an menu_ID:
param( 'tpl_ID', 'integer', true );
// load data from request
if( $edited_Template->load_from_Request() )
{ // We could load data from form without errors:
// Update Menu in DB:
$edited_Template->dbupdate();
$Messages->add( sprintf( TB_('%s updated.'), TB_('Template') ), 'success' );
if( $action == 'update_edit' )
{ // Redirect back to edit form:
$redirect_to = $admin_url.'?ctrl=templates&action=edit&tpl_ID='.$edited_Template->ID;
}
else
{ // Redirect to template list:
$redirect_to = $admin_url.'?ctrl=templates';
}
header_redirect( $redirect_to, 303 ); // Will EXIT
// We have EXITed already at this point!!
}
$action = 'edit';
break;
case 'delete':
// Delete template:
if( is_null( $edited_Template->get( 'owner_grp_ID') ) )
{ // Do not allow system-owned templates to be deleted:
$action = 'list';
}
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb( 'template' );
// Check that current user has permission to delete menus:
check_user_perm( 'options', 'edit', true );
// Make sure we got an menu_ID:
param( 'tpl_ID', 'integer', true );
if( param( 'confirm', 'integer', 0 ) )
{ // confirmed, Delete from DB:
$msg = sprintf( TB_('Template «%s» deleted.'), $edited_Template->dget( 'name' ) );
$edited_Template->dbdelete();
unset( $edited_Template );
forget_param( 'tpl_ID' );
$Messages->add( $msg, 'success' );
// Redirect so that a reload doesn't write to the DB twice:
header_redirect( regenerate_url( 'action', '', '', '&' ), 303 ); // Will EXIT
// We have EXITed already at this point!!
}
else
{ // not confirmed, Check for restrictions:
if( ! $edited_Template->check_delete( sprintf( TB_('Cannot delete %s «%s»'), TB_('Template'), $edited_Template->dget( 'name' ) ), array(), true ) )
{ // There are restrictions:
$action = 'list';
}
}
break;
}
// We should activate toolbar menu items for this controller
$activate_collection_toolbar = true;
$AdminUI->set_path( 'site', 'templates' );
$AdminUI->breadcrumbpath_init( false );
$AdminUI->breadcrumbpath_add( TB_('Site'), $admin_url.'?ctrl=dashboard' );
$AdminUI->breadcrumbpath_add( TB_('Templates'), $admin_url.'?ctrl=templates' );
// Set an url for manual page:
if( $action == 'new' || $action == 'edit' )
{
$AdminUI->set_page_manual_link( 'template-form' );
}
else
{
$AdminUI->set_page_manual_link( 'templates-list' );
}
// Display <html><head>...</head> section! (Note: should be done early if actions do not redirect)
$AdminUI->disp_html_head();
// Display title, menu, messages, etc. (Note: messages MUST be displayed AFTER the actions)
$AdminUI->disp_body_top();
$AdminUI->disp_payload_begin();
/**
* Display payload:
*/
switch( $action )
{
case 'nil':
// Do nothing
break;
case 'delete':
// We need to ask for confirmation:
$edited_Template->confirm_delete(
sprintf( TB_('Delete %s «%s»?'), TB_('Template'), $edited_Template->dget( 'name' ) ),
'template', $action, get_memorized( 'action' ) );
// NO BREAK
case 'new':
case 'edit':
case 'copy':
// Display menu form:
$AdminUI->disp_view( 'templates/views/_template.form.php' );
break;
case 'list':
// list templates:
$AdminUI->disp_view( 'templates/views/_templates.view.php' );
break;
}
$AdminUI->disp_payload_end();
// Display body bottom, debug info and close </html>:
$AdminUI->disp_global_footer();
?>