tools.php

См. документацию.

<?php
class CSupportTools
{
    static $speedArray = array();
    
    static function PrepareParamArray($param, $res = array())
    {
        if(is_string($param) && $param <> '')
        {
            $res = explode(",", $param);
            foreach( $res as $k => $v ) $res[$k] = trim($v);
        }
        elseif(is_array($param) && count($param) > 0) $res = $param;
        elseif(is_int($param)) $res = array($param);
        return $res;
    }
    
    // $more0 = "strlen || count || intval"
    static function array_keys_exists($key, $arr, $more0 = "", $andOr = "&&")
    {
        $arrKeys = self::prepareParamArray($key);
        $arrMore0 = self::prepareParamArray($more0);
        $res = true;
        foreach($arrKeys as $k => $v) 
        {
            $resC = (is_array($arr) && array_key_exists($v,  $arr)
                && (!in_array("strlen", $arrMore0) || (string) $arr[$v] <> '')
                && (!in_array("count", $arrMore0) || ( is_array($arr[$v]) && count($arr[$v] ) > 0))
                && (!in_array("intval", $arrMore0) || intval($arr[$v]) > 0)
            );
            if($andOr == "||") $res = ($res || $resC);
            elseif(!$resC) return false;
        }
        return $res;
    }
    
}
 
 
?>