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<?php if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();
/** @var array $arParams */
/** @var array $arResult */
$period = 0; $time = 0;
// ********************************************************************************
$arParams["FONT_MIN"] = intval($arParams["FONT_MIN"]) > 0 ? $arParams["FONT_MIN"] : 10;
$arParams["FONT_MAX"] = intval($arParams["FONT_MAX"]) > 0 ? $arParams["FONT_MAX"] : 20;
$arParams["FONT_RANGE"] = $arParams["FONT_MAX"] - $arParams["FONT_MIN"];
$arParams["ANGULARITY"] = 0;
$arParams["WIDTH"] = trim($arParams["WIDTH"]);
$unit = array();
preg_match("/^[\d\.]+(\%|px|pt|in)$/i", $arParams["WIDTH"], $unit);
$arParams["WIDTH"] = (empty($unit) ? "" : " style='width:".$arParams["WIDTH"].";'");
$arResult["CATEGORY"] =
(is_array($arResult["CATEGORY"]) && !empty($arResult["CATEGORY"]))
? $arResult["CATEGORY"]
: []
;
$arResult["CNT_ALL"] = count($arResult["CATEGORY"]);
// ********************************************************************************
foreach ($arResult["CATEGORY"] as $key => $res)
{
$cnt = $res["CNT"];
if ($period > 0 && (($time - $res["TIME"]) <= $period))
{
$cnt += ($arResult["CNT_MAX"] - $cnt)*($period - ($time - $res["TIME"]))/$period;
}
$font_size = ($cnt / $arResult["CNT_ALL"]) *
(($arParams["FONT_RANGE"] * $arParams["ANGULARITY"]) + 1) * ($arParams["FONT_RANGE"] * $arParams["ANGULARITY"]) / 2 +
pow(($cnt-$arResult["CNT_MIN"])/max(1, $arResult["CNT_MAX"]-$arResult["CNT_MIN"]), 0.8) *
($arParams["FONT_RANGE"] * (1 - $arParams["ANGULARITY"]));
$font_size = min($arParams["FONT_MAX"], intval($font_size + $arParams["FONT_MIN"]));
$arResult["CATEGORY"][$key]["FONT_SIZE"] = $font_size;
}
?>