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<?php
namespace Bitrix\Report\VisualConstructor\Helper;
/**
* Common helper class, for some system methods
* @package Bitrix\Report\VisualConstructor\Helper
*/
class Util
{
/**
* Generate and return User unique id.
*
* @param string $prefix String to set of prefix of user unique Id.
* @return string
*/
public static function generateUserUniqueId($prefix = '')
{
global $USER;
$gid = ($prefix ? $prefix . '_' : '') . randString(25) . '_' . $USER->getId() . randString(8);
return $gid;
}
/**
* Get User Profile picture src by file index.
*
* @param int $avatarId Avatar file id.
* @param int $width Width size.
* @param int $height Height size.
* @return mixed|null
*/
public static function getAvatarSrc($avatarId, $width = 21, $height = 21)
{
static $cache = array();
if(empty($avatarId))
{
return null;
}
$avatarId = (int) $avatarId;
$key = $avatarId . " $width $height";
if (!isset($cache[$key]))
{
$src = false;
if ($avatarId > 0)
{
/** @noinspection PhpDynamicAsStaticMethodCallInspection */
$imageFile = \CFile::getFileArray($avatarId);
if ($imageFile !== false)
{
/** @noinspection PhpDynamicAsStaticMethodCallInspection */
$fileTmp = \CFile::resizeImageGet(
$imageFile,
array("width" => $width, "height" => $height),
BX_RESIZE_IMAGE_EXACT,
false
);
$src = $fileTmp["src"];
}
$cache[$key] = $src;
}
}
return $cache[$key];
}
}
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