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<?php
namespace Kanboard\Core\User\Avatar;
/**
* Avatar Manager
*
* @package avatar
* @author Frederic Guillot
*/
class AvatarManager
{
/**
* Providers
*
* @access private
* @var AvatarProviderInterface[]
*/
private $providers = array();
/**
* Register a new Avatar provider
*
* @access public
* @param AvatarProviderInterface $provider
* @return $this
*/
public function register(AvatarProviderInterface $provider)
{
$this->providers[] = $provider;
return $this;
}
/**
* Render avatar HTML element
*
* @access public
* @param string $user_id
* @param string $username
* @param string $name
* @param string $email
* @param string $avatar_path
* @param int $size
* @return string
*/
public function render($user_id, $username, $name, $email, $avatar_path, $size)
{
$user = array(
'id' => $user_id,
'username' => $username,
'name' => $name,
'email' => $email,
'avatar_path' => $avatar_path,
);
krsort($this->providers);
foreach ($this->providers as $provider) {
if ($provider->isActive($user)) {
return $provider->render($user, $size);
}
}
return '';
}
/**
* Render default provider for unknown users (first provider registered)
*
* @access public
* @param integer $size
* @return string
*/
public function renderDefault($size)
{
if (count($this->providers) > 0) {
ksort($this->providers);
$provider = current($this->providers);
$user = array(
'id' => 0,
'username' => '',
'name' => '?',
'email' => '',
'avatar_path' => '',
);
return $provider->render($user, $size);
}
return '';
}
}
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