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<?php
/*
* Copyright (C) 2020 - Rasmus Fuhse
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
/**
* This class represents the image-picture of a license.
*/
class LicenseAvatar extends Avatar
{
/**
* Returns an avatar object of the appropriate class.
*
* @param string the course's id
*
* @return mixed the course's avatar.
*/
public static function getAvatar($id)
{
return new self($id);
}
/**
* Returns an avatar object for "nobody".
*
* @return mixed the course's avatar.
*/
public static function getNobody()
{
return new self('nobody');
}
/**
* Returns the URL to the courses' avatars.
*
* @return string the URL to the avatars
*/
public function getAvatarDirectoryUrl()
{
return $GLOBALS['DYNAMIC_CONTENT_URL'] . "/licenses";
}
/**
* Returns the file system path to the courses' avatars
*
* @return string the file system path to the avatars
*/
public function getAvatarDirectoryPath()
{
return $GLOBALS['DYNAMIC_CONTENT_PATH'] . "/licenses";
}
public function getImageTag($size = Avatar::MEDIUM, $opt = [])
{
if (!$this->is_customized()) {
return "";
} else {
return parent::getImageTag($size, $opt);
}
}
/**
* Returns the CSS class to use for this avatar image.
*
* @param string one of the constants Avatar::(NORMAL|MEDIUM|SMALL)
*
* @return string CSS class to use for the avatar
*/
protected function getCssClass($size)
{
return sprintf('license-avatar-%s license-%s', $size, $this->user_id);
}
/**
* Return the default title of the avatar.
* @return string the default title
*/
public function getDefaultTitle()
{
return License::find($this->user_id)->name;
}
/**
* Return if avatar is visible to the current user.
* @return boolean: true if visible
*/
protected function checkAvatarVisibility()
{
return true;
}
/**
* Return the dimension of a size
*
* @param string the dimension of a size
* @return array a tupel of integers [width, height]
*/
public static function getDimension($size)
{
$dimensions = [
Avatar::NORMAL => [300, 100],
Avatar::MEDIUM => [120, 40],
Avatar::SMALL => [60, 20]
];
return $dimensions[$size];
}
}
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