';
		}
		$source = strip_tags($source, $validTags);
		return preg_replace('/<(.*?)>/ie', "'<'.removeBadAtributes('\\1').'>'", $source);
	}

	function removeBadAtributes($sourceTag) {
		$badAtributes = 'javascript:|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup';
		$sourceTag = stripslashes($sourceTag);
		$sourceTag = preg_replace("/$badAtributes/i", "niceTry", $sourceTag);
		return $sourceTag;
	}

	function type2Text($number) {
		$tmpStr = "";
		switch ($number) {
			case "1":
				$tmpStr = "post";
				break;
			case "2":
				$tmpStr = "photo";
				break;
			case "3":
				$tmpStr = "quote";
				break;
			case "4":
				$tmpStr = "url";
				break;
			case "5":
				$tmpStr = "conversation";
				break;
			case "6":
				$tmpStr = "video";
				break;
			case "7":
				$tmpStr = "mp3";
				break;
		}
		return $tmpStr;
	}

	function type2Number($string) {
		$tmpStr = "";
		switch ($string) {
			case "post":
				$tmpStr = "1";
				break;
			case "photo":
				$tmpStr = "2";
				break;
			case "quote":
				$tmpStr = "3";
				break;
			case "url":
				$tmpStr = "4";
				break;
			case "conversation":
				$tmpStr = "5";
				break;
			case "video":
				$tmpStr = "6";
				break;
			case "mp3":
				$tmpStr = "7";
				break;
		}
		return $tmpStr;
	}

	function trimString($string, $len=50) {
		if($len>strlen(strip_tags($string)) or $len<1 or strlen(strip_tags($string))<1)
			return strip_tags($string);
		$string = strip_tags($string);

		return (strpos($string," ",$len))?substr_replace($string, "...", $len):$string;
	}
	
	function displayLanguage($lang){
		$out = "";
		if(strpos($lang, '-')==2){
			$lang = explode('-',$lang);
		}
		$language = is_array($lang)? $lang[0] : $lang;
		switch($language){
			case 'af': $out = __('Afrikaans'); break;
			case 'sq': $out = __('Albanian'); break;
			case 'ar': $out = __('Arabic'); break;
			case 'eu': $out = __('Basque'); break;
			case 'bg': $out = __('Bulgarian'); break;
			case 'be': $out = __('Belarusian'); break;
			case 'ca': $out = __('Catalan'); break;
			case 'zh': $out = __('Chinese'); break;
			case 'hr': $out = __('Croatian'); break;
			case 'cs': $out = __('Czech'); break;
			case 'da': $out = __('Danish'); break;
			case 'nl': $out = __('Dutch'); break;
			case 'en': $out = __('English'); break;
			case 'et': $out = __('Estonian'); break;
			case 'fo': $out = __('Faeroese'); break;
			case 'fa': $out = __('Farsi'); break;
			case 'fi': $out = __('Finnish'); break;
			case 'fr': $out = __('French'); break;
			case 'gd': $out = __('Gaelic'); break;
			case 'de': $out = __('German'); break;
			case 'el': $out = __('Greek'); break;
			case 'he': $out = __('Hebrew'); break;
			case 'hi': $out = __('Hindi'); break;
			case 'hu': $out = __('Hungarian'); break;
			case 'is': $out = __('Icelandic'); break;
			case 'id': $out = __('Indonesian'); break;
			case 'it': $out = __('Italian'); break;
			case 'ja': $out = __('Japanese'); break;
			case 'ko': $out = __('Korean'); break;
			case 'lv': $out = __('Latvian'); break;
			case 'lt': $out = __('Lithuanian'); break;
			case 'mk': $out = __('Macedonian'); break;
			case 'ms': $out = __('Malaysian'); break;
			case 'mt': $out = __('Maltese'); break;
			case 'no': $out = __('Norwegian'); break;
			case 'pl': $out = __('Polish'); break;
			case 'pt': $out = __('Portuguese'); break;
			case 'rm': $out = __('Rhaeto-Romanic'); break;
			case 'ro': $out = __('Romanian'); break;
			case 'ru': $out = __('Russian'); break;
			case 'sz': $out = __('Sami'); break;
			case 'sr': $out = __('Serbian'); break;
			case 'sk': $out = __('Slovak'); break;
			case 'sl': $out = __('Slovenian'); break;
			case 'sb': $out = __('Sorbian'); break;
			case 'es': $out = __('Spanish'); break;
			case 'sx': $out = __('Sutu'); break;
			case 'sv': $out = __('Swedish'); break;
			case 'th': $out = __('Thai'); break;
			case 'ts': $out = __('Tsonga'); break;
			case 'tn': $out = __('Tswana'); break;
			case 'tr': $out = __('Turkish'); break;
			case 'uk': $out = __('Ukrainian'); break;
			case 'ur': $out = __('Urdu'); break;
			case 've': $out = __('Venda'); break;
			case 'vi': $out = __('Vietnamese'); break;
			case 'xh': $out = __('Xhosa'); break;
			case 'ji': $out = __('Yiddish'); break;
			case 'zu': $out = __('Zulu'); break;
			default: $out = $language;
		}
		if(is_array($lang)){
			$country = strtolower($lang[1]);
			switch($country){
				//Aca una lista con los paises. No se como tendría que hacer para hacer insensible a mayusculas o minusculas: es-MX o es-mx ¿?
				case 'sa': $out .= " (". __('Saudi Arabia'). ")"; break;
				case 'iq': $out .= " (". __('Iraq'). ")"; break;
				case 'eg': $out .= " (". __('Egypt'). ")"; break;
				case 'ly': $out .= " (". __('Libya'). ")"; break;
				case 'dz': $out .= " (". __('Algeria'). ")"; break;
				case 'ma': $out .= " (". __('Morocco'). ")"; break;
				case 'tn': $out .= " (". __('Tunisia'). ")"; break;
				case 'om': $out .= " (". __('Oman'). ")"; break;
				case 'ye': $out .= " (". __('Yemen'). ")"; break;
				case 'sy': $out .= " (". __('Syria'). ")"; break;
				case 'jo': $out .= " (". __('Jordan'). ")"; break;
				case 'lb': $out .= " (". __('Lebanon'). ")"; break;
				case 'kw': $out .= " (". __('Kuwait'). ")"; break;
				case 'ae': $out .= " (". __('U.A.E.'). ")"; break;
				case 'bh': $out .= " (". __('Bahrain'). ")"; break;
				case 'qa': $out .= " (". __('Qatar'). ")"; break;
				case 'tw': $out .= " (". __('Taiwan'). ")"; break;
				case 'cn': $out .= " (". __('PRC'). ")"; break;
				case 'hk': $out .= " (". __('Hong Kong SAR'). ")"; break;
				case 'sg': $out .= " (". __('Singapore'). ")"; break;
				case 'be': $out .= " (". __('Belgium'). ")"; break;
				case 'us': $out .= " (". __('United States'). ")"; break;
				case 'gb': $out .= " (". __('United Kingdom'). ")"; break;
				case 'au': $out .= " (". __('Australia'). ")"; break;
				case 'ca': $out .= " (". __('Canada'). ")"; break;
				case 'nz': $out .= " (". __('New Zealand'). ")"; break;
				case 'ie': $out .= " (". __('Ireland'). ")"; break;
				case 'za': $out .= " (". __('South Africa'). ")"; break;
				case 'jm': $out .= " (". __('Jamaica'). ")"; break;
				case 'bz': $out .= " (". __('Belize'). ")"; break;
				case 'tt': $out .= " (". __('Trinidad'). ")"; break;
				case 'ch': $out .= " (". __('Switzerland'). ")"; break;
				case 'lu': $out .= " (". __('Luxembourg'). ")"; break;
				case 'at': $out .= " (". __('Austria'). ")"; break;
				case 'li': $out .= " (". __('Liechtenstein'). ")"; break;
				case 'br': $out .= " (". __('Brazil'). ")"; break;
				case 'pt': $out .= " (". __('Portugal'). ")"; break;
				case 'mo': $out .= " (". __('Republic of Moldova'). ")"; break;
				case 'sz': $out .= " (". __('Lappish'). ")"; break;
				case 'mx': $out .= " (". __('Mexico'). ")"; break;
				case 'gt': $out .= " (". __('Guatemala'). ")"; break;
				case 'cr': $out .= " (". __('Costa Rica'). ")"; break;
				case 'pa': $out .= " (". __('Panama'). ")"; break;
				case 'do': $out .= " (". __('Dominican Republic'). ")"; break;
				case 've': $out .= " (". __('Venezuela'). ")"; break;
				case 'co': $out .= " (". __('Colombia'). ")"; break;
				case 'pe': $out .= " (". __('Peru'). ")"; break;
				case 'ar': $out .= " (". __('Argentina'). ")"; break;
				case 'ec': $out .= " (". __('Ecuador'). ")"; break;
				case 'cl': $out .= " (". __('Chile'). ")"; break;
				case 'uy': $out .= " (". __('Uruguay'). ")"; break;
				case 'py': $out .= " (". __('Paraguay'). ")"; break;
				case 'bo': $out .= " (". __('Bolivia'). ")"; break;
				case 'sv': $out .= " (". __('El Salvador'). ")"; break;
				case 'hn': $out .= " (". __('Honduras'). ")"; break;
				case 'ni': $out .= " (". __('Nicaragua'). ")"; break;
				case 'pr': $out .= " (". __('Puerto Rico'). ")"; break;
				case 'fi': $out .= " (". __('Finland'). ")"; break;
				default: $out .= "(".$country.")";
			}
		}
		return $out;
	}

	function init_plugins() {        
		global $conf;
        
        foreach ($conf->plugins as $index => $plugin) {
			//echo "[".$index."] => ".$plugin."
";
            if (!file_exists("plugins/".$plugin.".php")) {
				//echo "\tNo existe el archivo
";
                unset($conf->plugins[$index]);
                continue;
            }
			//echo "\tSi existe el archivo
";
            
            if (!class_exists($plugin)) {
				//echo "\tNo existe la clase
";
                continue;
			}
			//echo "\tSi existe la clase
";

            plugins::$instances[$plugin] = new $plugin;
			/*print_r(plugins::$instances[$plugin]);
			echo "
";*/
        }
		/*echo "

";
		print_r(plugins::$instances);
		echo "
";
		die();*/
	}
	?>