<?php
/*
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
?>
<?php
	function bold($str){
		if(is_array($str)){
			foreach($str as $key => $val)
				if(is_string($val)){
					$b = new CTag('strong','yes');
					$b->AddItem($val);
					$str[$key] = $b;
				}
		} 
		else if(is_string($str)) {
			$b = new CTag('strong','yes');
			$b->AddItem($str);
			$str = $b;
		}
	return $str;
	}

	function bfirst($str) // mark first symbol of string as bold
	{
		$res = bold($str[0]);
		for($i=1,$max=strlen($str); $i<$max; $i++)	$res .= $str[$i];
		$str = $res;
		return $str;	
	}

	function nbsp($str)
	{
		return str_replace(" ",SPACE,$str);
	}

	function url1_param($parameter)
	{
		if(isset($_REQUEST[$parameter]))
		{
			return "$parameter=".$_REQUEST[$parameter];
		}
		else
		{
			return "";
		}
	}

	function prepare_url(&$var, $varname=null)
	{
		$result = "";

		if(is_array($var))
		{
			foreach($var as $id => $par)
				$result .= prepare_url($par,
					isset($varname) ? $varname."[".$id."]": $id
					);
		}
		else
		{
			$result = "&".$varname."=".urlencode($var);
		}
		return $result;
	}

	function url_param($parameter,$request=true,$name=null){
		$result = '';
		if(!is_array($parameter)){
			if(!isset($name)){
				if(!$request)
					fatal_error('not request variable require url name [url_param]');
					
				$name = $parameter;
			}
		}
		
		if($request){
			$var =& $_REQUEST[$parameter];
		}
		else{
			$var =& $parameter;
		}
		
		if(isset($var)){
			$result = prepare_url($var,$name);
		}
	return $result;
	}
	
	function BR(){
		return new CTag('br','no');
	}
?>