AvatarDeleteAction.class.php

<?php
 
if (!defined('XOOPS_ROOT_PATH')) {
    exit();
}
 
require_once XOOPS_MODULE_PATH . '/user/class/AbstractDeleteAction.class.php';
require_once XOOPS_MODULE_PATH . '/user/admin/forms/AvatarAdminDeleteForm.class.php';
 
class User_AvatarDeleteAction extends User_AbstractDeleteAction
{
    public function _getId()
    {
        return xoops_getrequest('avatar_id');
    }
 
    public function &_getHandler()
    {
        $handler =& xoops_getmodulehandler('avatar');
        return $handler;
    }
 
    public function _setupActionForm()
    {
        $this->mActionForm =new User_AvatarAdminDeleteForm();
        $this->mActionForm->prepare();
    }
    
    public function _doExecute()
    {
        $linkHandler =& xoops_getmodulehandler('avatar_user_link');
        $criteria =new Criteria('avatar_id', $this->mObject->get('avatar_id'));
        $linkArr =& $linkHandler->getObjects($criteria);
        
        if ($this->mObjectHandler->delete($this->mObject)) {
            //
            // Clear all user who set the avatar deleted with blank.gif
            //
            if ((is_countable($linkArr) ? count($linkArr) : 0) > 0) {
                $userHandler =& xoops_gethandler('user');
                foreach ($linkArr as $link) {
                    $user =& $userHandler->get($link->get('user_id'));
 
                    if (is_object($user)) {
                        $user->set('user_avatar', 'blank.gif');
                        $userHandler->insert($user);
                    }
                    unset($user);
                }
            }
            
            return true;
        } else {
            return false;
        }
    }
 
    public function executeViewInput(&$controller, &$xoopsUser, &$render)
    {
        $render->setTemplateName('avatar_delete.html');
        $render->setAttribute('actionForm', $this->mActionForm);
        $render->setAttribute('object', $this->mObject);
    }
 
    public function executeViewSuccess(&$controller, &$xoopsUser, &$render)
    {
        $controller->executeForward('./index.php?action=AvatarList');
    }
 
    public function executeViewError(&$controller, &$xoopsUser, &$render)
    {
        $controller->executeRedirect('./index.php?action=AvatarList', 1, _MD_USER_ERROR_DBUPDATE_FAILED);
    }
    
    public function executeViewCancel(&$controller, &$xoopsUser, &$render)
    {
        $controller->executeForward('./index.php?action=AvatarList');
    }
}