/home/joan/000www/repo/spirit/1.0/core/kumbia/util.php

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<?php
class Util
{
    public static function camelcase($s, $lower=false)
    {
                $s = strtr($s, '_', ' ');
                $s = ucwords($s);
                $s = str_replace(' ', '', $s);

        if($lower) {
            $s = self::lcfirst($s);
        }
        return $s;
    }
        
        public static function uncamelize($str) {
                        $str = self::lcfirst($str);
                return strtolower(preg_replace('/([A-Z])/', '_\\1', $str));
        }
        
    public static function smallcase($s) {
                return strtolower(preg_replace('/([A-Z])/', "_\\1", $s));
    }
    public static function underscore($s)
    {
        return strtr($s,' ','_');
    }
    public static function dash($s)
    {
        return strtr($s,' ','-');
    }
    public static function humanize($s)
    {
        return strtr($s,'_-','  ');
    }
    public static function array_merge_overwrite($a1, $a2)
    {
        foreach($a2 as $key2 => $value2){
            if(!is_array($value2)){
                $a1[$key2] = $value2;
            } else {
                if(!isset($a1[$key2])){
                    $a1[$key2] = null;
                }
                if(!is_array($a1[$key2])){
                    $a1[$key2] = $value2;
                } else {
                    $a1[$key2] = self::arrayMergeOverwrite($a1[$key2], $a2[$key2]);
                }
            }
        }
        return $a1;
    }
    public static function array_insert(&$array, $index, $value)
    {
        $array2 = array_splice($array, $index);
        array_push($array, $value);
        $array = array_merge($array, $array2);
    }

    public static function get_params($params)
    {
                $params = explode(', ', $params);
                $data = array();
                foreach($params as $p) {
                        $match = explode(': ', $p, 2);
                        $data[$match[0]] = $match[1];
                }
                return $data;
    }
        public static function getParams($params){
                $data = array();
                foreach ($params as $p) {
                   if(is_string($p) && preg_match('/^(\w+): (.*)/', $p, $match)){
                           $data[$match[1]] = $match[2];
                   } else {
                           $data[] = $p;
                   }
                }
                return $data;
        }

    /*
     * Recibe una cadena como: item1,item2,item3 y retorna una como: "item1","item2","item3".
     *
     * @param string $lista Cadena con Items separados por comas (,).
     * @return string Cadena con Items encerrados en doblecomillas y separados por comas (,).
     */
    public static function encomillar($lista)
    {
        $items = explode(',', $lista);
        $encomillada= '"'.implode('","',$items).'"';
        return $encomillada;
    }

    public static function mkpath($path)
    {
        if(@mkdir($path) or file_exists($path)) return true;
        return (mkpath(dirname($path)) and mkdir($path));
    }

    public static function removedir($dir)
    {
 
        if($files = array_merge(glob("$dir/*"), glob("$dir/.*"))) {
            foreach($files as $file) {
                if(!preg_match("/^.*\/?[\.]{1,2}$/",$file)) {
                    if(is_dir($file)) {
                        return self::removeDir($file);
                    } elseif(!@unlink($file)) {
                        return false;
                    }
                }
            }
        }
        return @rmdir($dir);
    }
    public static function lcfirst($s) {
                        $s{0} = strtolower($s{0});
                return $s;
    }
}

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