<?
  // list of vars as array
  function trackVars( $set )
  {
    foreach ( $set as $key=>$str)
    {
  		if ( isset( $_REQUEST[$str] ) )
        $GLOBALS[$str] = htmlspecialchars(trim($_REQUEST[$str]), ENT_QUOTES, 'UTF-8' );
    }
  }
  
  function getReqVar( $varName, $resultNull=false )
  {    
		$back = "";
		
		if ( $resultNull==true )
			$back=null;
    
    if ( isset( $_REQUEST[$varName] ) )
      $back = htmlspecialchars(trim($_REQUEST[$varName]), ENT_QUOTES, 'UTF-8' );

    return $back;
  }
  
  function removeUrlParameter( $url, $key )
  {
  	$url = preg_replace( "/&$key=([^&=?]+)/i", '', $url ); 
  	return preg_replace( "/$key=([^&=?]+)/i", '', $url ); 
  }
  
  function changeUrlParameter( $url, $key, $value )
  {
  	if ( stristr( $url, $key) !== FALSE )
  		return preg_replace( "/$key=([^&=?]+)/i", "$key=$value", $url );
  	else
  		return $url."&$key=$value";
  }
  
  function redirect( $url, $extraPara="", $removePara="", $returnUrl=false )
  {
  	if ( $url=="" )
  		$url=  $_SERVER['REQUEST_URI'];
    $url = trim( $url );
    $url = str_replace( "\r", "", $url );
    $url = str_replace( "\n", "", $url );

    if ( is_array($extraPara))
    	foreach ($extraPara as $pkey => $pval)
				$url = changeUrlParameter( $url, $pkey, $pval );
    if ( is_array($removePara))
    	foreach ($removePara as $pkey)
				$url = removeUrlParameter( $url, $pkey );
		
		if ( $returnUrl == false )
		{
	    header( "Location: $url" );
	    exit(0);
		}
		else
			return $url;
  }
	
	function transferVarsToObj( &$obj, $validArray=null )
	{
		if ( $validArray!=null && is_array($validArray) )
			$checkArray = array_flip( $validArray );
		
		$dataFields = get_class_vars ( get_class($obj) );			
		foreach ($dataFields as $field => $value ) 
		{
      if ( isset( $GLOBALS[$field] ) )
      {
      	if ( $validArray==null || ( $validArray!=null && isset($checkArray[$field] ) ))
        	$obj->$field = $GLOBALS[$field];
      }
		} 		
	}

	function transferVarsToObjReq( &$obj, $validArray=null )
	{
		if ( $validArray!=null && is_array($validArray) )
			$checkArray = array_flip( $validArray );
		
		$dataFields = get_class_vars ( get_class($obj) );			
		foreach ($dataFields as $field => $value ) 
		{
			if ( getReqVar($field,true)!=null )			
    		if ( $validArray==null || ( $validArray!=null && isset($checkArray[$field] ) ))
	      	$obj->$field = getReqVar($field);
		} 		
	}
  
  function genNewPassword( $maxLength=8 )
  {
    $back = '';
    $i = 0;
    
    while( $i++ < $maxLength )
    {
      switch ( rand(1,3) )
      {
        case 1: $back .= chr(rand(48,57));  break; //0-9
        case 2: $back .= chr(rand(65,90));  break; //A-Z
        case 3: $back .= chr(rand(97,122)); break; //a-z
      }
    }        
    
    return $back;
  }
  
	function utc2local( $tstamp )
	{
		// Get info about time zone relationship to GMT at: http://wwp.greenwichmeantime.com/
		// SELECT TIME ZONE
		$sign = "+"; // Whichever direction from GMT to your timezone.
		$h = "1"; // Hour for time zone goes here e.g. +8 or -4, just remove the + or -
		$dst = "true"; // Just insert "true" if your location uses daylight savings time or "false" if it does not

		// DETECT AND ADJUST FOR DAYLIGHT SAVINGS TIME
		if ($dst)
		{
			$daylight_saving = date('I',$tstamp);
			if ($daylight_saving)
			{
				if ($sign == "-")
					$h=$h-1;
				else
					$h=$h+1;
			}
		}
		
		$hm = $h * 60;
		$ms = $hm * 60;
		
		// SET CURRENT TIME
		if ($sign == "-")
			$timestamp = $tstamp-($ms);
		else
			$timestamp = $tstamp+($ms);
		
		return $timestamp;			
	}  
  
  function mkdirr( $path )
  {
  	if ( !file_exists( $path) )
  	{
  		mkdirr( dirname($path) );
  		mkdir( $path, 0755 );
  	}
  }
  
  function genTmpName( $maxLength=8 )
  {
  	return genNewPassword( $maxLength );
  }  
  
  // converts the data of an object to a json string
	function obj2json( $obj )
  {
  	$vars 	= get_object_vars( $obj );
  	$back		= "{";
  	$first	=	true;
  	
  	foreach( $vars as $key=>$val )
  	{
  		if ( $first==true )	$first=false; else $back.=", ";  		
			$back.= $key.':';
			if ( is_string($obj->$key) )	$back.='"';
			$back.= $obj->$key;
			if ( is_string($obj->$key) )	$back.='"';
  	}
  	$back.="}";
  	
  	return $back;
  }
  
  function array2obj( $obj, $arrayData )
  {
  	foreach( $arrayData as $akey=>$aval )
  		$obj->$akey = $aval;
  }
      
  // list of vars as array
  function getTrackVars( $set )
  {
    $arr = array();
    
    foreach ( $set as $key=>$str)
    {
  		if ( isset( $_REQUEST[$str] ) )
  		  $arr[$str] = htmlspecialchars(trim($_REQUEST[$str]));;
    }
    
    return $arr;
  }
  
  function elog( $msg )
  {  	
  	# file_put_contents( "php_fw.log", '['.date( "Y-m-d H:i:s" ).'/'.$_SERVER["REMOTE_ADDR"].'] '.$msg."\n", FILE_APPEND);
  	# error_log( $msg );
  }
  
?>
<?
  function getLL( $key, $default='' )
  {
    global $LL;
    $back  =  $default;
    
    if ( isset($LL[$key] ) )
      $back=$LL[$key];
    else if ( $default=='' )
      $back="##$key##";
      
    return $back;
  }
  
	function syslink( $mod="", $submod="", $para="" )
	{
	  global $l;
	  
		$back = 'index.php?';

		if ( !is_array( $mod ) )
		{
			if ( $mod!="" )			$back.= 'mod='.$mod;
			if ( $submod!="" )	$back.= '&submod='.$submod;
			if ( $para!="" )
			{
				if ( is_array( $para) )
				{
					foreach ( $para as $key=>$value)
						$back.= '&'.$key.'='.$value;
				}
				else
					$back.= '&'.$para;
			}
		}
		else
		{
			$i=0;
			$aback='';
			
			foreach ( $mod as $cmddata )
			{
				if ( $i==0 )
					$aback.= '&mod='.$cmddata;
				else if ( $i==1 )
					$aback.= '&submod='.$cmddata;
				else
					$aback.= '&submod'.$i.'='.$cmddata;
				$i++;
			}
			
			if ( $aback!="" )
				$back.= substr( $aback,1 );
		}
		
		if ( isset($l) )
		  $back.="&l=$l";
		
		return $back;		
	}
	
	function setMessage( $var, $mode=1 )
	{
		global $smarty;
		
		$smarty->assign( 'message', '1' );			
		$smarty->assign( $var, '1' );
	}

	function buildMenu( &$cmdArr, $menuItemList, $i=0, $lastMod="" )
	{
		$back			= array();

		foreach( $menuItemList as $marr )
		{
			if ( isset($marr['display']) && $marr['display']==0 )
				continue;
			
			if ( isset($marr['mod'] ) )
				$lastMod = $marr['mod'];				
			if ( isset($marr['submod'] ) )
				$lastSubMod = $marr['submod'];				
			if ( isset($marr['forward']) )
				$lastMod=$marr['forward'];

				
			$entry = array();
			$entry['text']=$marr['name'];
			$entry['link']=syslink( $lastMod, $lastSubMod );
			$entry['selected']=false;
			$entry['menuselected']=false;

			if ( isset($marr['submenu']) )
				$entry['submenu']=buildMenu( $cmdArr, $marr['submenu'], $i+1, $lastMod );			


			if ( ($lastMod == $cmdArr[0] && ( $lastSubMod=="" || (count($cmdArr)>1 && $lastSubMod==$cmdArr[1] ) ) ) ||
				   (isset($entry['submenu']) && $entry['submenu'][0]['menuselected']==true )
				 )
			{
				$entry['selected']=true;
				$entry['menuselected']=true;
				if ( count($back) > 0 )
					$back[0]['menuselected']=true;
			}
			
			if ( $entry['selected']==true && isset( $entry['submenu'] ) )
				$GLOBALS['menuLevel'.$i] = $entry['submenu'];

			$back[] = $entry;
		}
				
		return $back;
	}

	function filterMenu( $loginState, $menuItemList )
	{
		$bItemList = array();		
		
		foreach( $menuItemList as $marr )
		{
			if ( isset($marr['submenu']) )
				$marr['submenu'] = filterMenu( $loginState, $marr['submenu'] );				
			if ( !isset($marr['loginState']) )
				$marr['loginState']=1;

			if ( $loginState==$marr['loginState'] || $marr['loginState']==2 )
			{
				if ( !isset($marr['token']) || $marr['token']=='' || checkToken( $marr['token'] ) )
					$bItemList[] = $marr;
			}
		}
		
		return $bItemList;
	}

	function checkAccess( &$cmdArr, $checkArr, $i=0, $lastMod="" )
	{
		$back	= false;

		# if ( $i < count($cmdArr) )
		{		
			foreach ( $checkArr as $marr )
			{
				if ( isset($marr['mod']) )
					$lastMod = $marr['mod'];
				if ( isset($marr['submod'] ) )
					$lastSubMod = $marr['submod'];				
					
				if ( ( $cmdArr[0]==$lastMod && count($cmdArr)==1 ) ||
						 ( count($cmdArr)>1 && $cmdArr[0]==$lastMod && $cmdArr[1]==$lastSubMod  )  )
				{
					$back=true;
					break;
				}

				if ( $back==false && isset($marr['submenu']) /*&& $i+1 < count($cmdArr)*/ )
					$back = checkAccess( $cmdArr, $marr['submenu'], $i+1, $lastMod );				
			}
		}

#		return true;
		 return $back;
	}

	function modName( $mod, $subMod='#', $cmd='#' )
	{
		$back = $mod;
		
		if ( $subMod!='#' )
			$back.='_'.$subMod;
		if ( $cmd!='#' )
			$back.='_'.$cmd;
			
		return 'mods/'.$back.'.php';
	}
	
	function jsName( $mod, $subMod='#', $cmd='#' )
	{
		$back = $mod;
		
		if ( $subMod!='#' )
			$back.='_'.$subMod;
		if ( $cmd!='#' )
			$back.='_'.$cmd;
			
		return 'templates/'.$back.'.js.tpl';
	}	

	function tplName( $mod, $subMod='#', $cmd='#' )
	{
		$back = $mod;
		
		if ( $subMod!='#' )
			$back.='_'.$subMod;
		if ( $cmd!='#' )
			$back.='_'.$cmd;
						
		return $back.'.tpl';
	}
	
	function generateTumb( $source_file, $max_dimension=80, $nFileNameSmall="" )
	{
      $con=true;      
      
      if ( $nFileNameSmall=="" )
      	$nFileNameSmall	= $source_file.'-small.jpg';      
             
      list($img_width,$img_height, $type) = getimagesize($source_file); // Get the original dimentions     
      if ( $type == 1 ) { $img_source = imagecreatefromgif($source_file); }
      else if ( $type == 2 ) { $img_source = imagecreatefromjpeg($source_file); }
      else if ( $type == 3 ) { $img_source = imagecreatefrompng($source_file); }
      else if ( $type == 15 ) { $img_source = imagecreatefromwbmp($source_file); }
      else $con=false;
        
      if ( $con==true )
      {
        $aspect_ratio = $img_width / $img_height;
        if ( ($img_width > $max_dimension) || ($img_height > $max_dimension) ) // If either dimension is too big...
        {
          if ( $img_width > $img_height ) // For wide images...
          {
            $new_width = $max_dimension;
            $new_height = $new_width / $aspect_ratio;
          }
          elseif ( $img_width < $img_height ) // For tall images...
          {
            $new_height = $max_dimension;
            $new_width = $new_height * $aspect_ratio;
          }
          elseif ( $img_width == $img_height ) // For square images...
          {
            $new_width = $max_dimension;
            $new_height = $max_dimension;
          }
          else { echo "Error reading image size."; return FALSE; }                  
        }
        else
        {
          $new_width = $img_width;
          $new_height = $img_height;
        } // If it's already smaller, don't change the size.
        
        $image_small = imagecreatetruecolor($new_width, $new_height);   // create new image
        imagecopyresampled($image_small, $img_source, 0,0, 0,0, $new_width, $new_height, $img_width, $img_height );
        imagedestroy($img_source);
        
        @unlink( $nFileNameSmall );
        imagejpeg( $image_small, $nFileNameSmall, 90 );
        imagedestroy( $image_small );
				chmod( $nFileNameSmall, 0644 );        
      }		
	}	
	
	function checkToken( $token, $redirect='#' )
	{
		GLOBAL $tokenList;
		$back = false;
		
		if( isset($tokenList[$token]) || isset($tokenList['admin']) )
			$back=true;
			
		if ( $back==false && $redirect!='#' )
			redirect( $redirect );
			
		return $back;
	}

?>
<?
  class HTMLHelper
  {
    function FormStart( $addr="", $method="post" , $enctype="" , $disableAutoComplete=false )
    {
      if ( $addr=="" )
        $addr= $_SERVER['REQUEST_URI'];
      if ( $method=="" )
      	$method="POST";     
      if ( $disableAutoComplete==true )
      	$extra=' autocomplete = "off"';
    
      $back = '<form action="'.$addr.'" method="'.$method.'" enctype="'.$enctype.'" '.$extra.' >';
                  
      return $back;
    }
    
    function FormEnd( )
    {
      $back = '</form>';
      
      return $back;
    }
    
    function FormText( $name, $value="", $size=30, $extraStuff='' )
    {      
      $back .= '<input type="text" size="'.$size.'" id="'.$name.'" name="'.$name.'" value="'.$value.'" '.$extraStuff.'>';
            
      return $back;
    }

    function FormTextArea( $name, $value="", $cols=50, $rows=40, $extraStuff="" )
    {
      $back .= '<textarea id="'.$name.'" name="'.$name.'" cols="'.$cols.'" rows="'.$rows.'" wrap="no" '.$extraStuff.'>'.$value.'</textarea>';
            
      return $back;
    }
    

    function FormPassword( $name, $value="", $size=30, $extraStuff="" )
    {      
      $back .= '<input type="password" size="'.$size.'" id="'.$name.'" name="'.$name.'" value="'.$value.'" '.$extraStuff.'>';

      return $back;
    }

    function FormSetValue( $name, $value="###" )
    {
      if ( $value == "###" )
        $value=$name;
        
      $back = '<input type="hidden" id="'.$name.'" name="'.$name.'" value="'.$value.'">';
      
      return $back;
    }


    function FormButton( $name, $value="", $extraStuff="" )
    {
      if ( $value == "" )
        $value=$name;
        
      $back = '<input type="button" id="'.$name.'" name="'.$name.'" value="'.$value.'" '.$extraStuff.' >';
      
      return $back;
    }

    function FormFile( $name, $extraStuff="" )
    {        
      $back = '<input type="file" id="'.$name.'" name="'.$name.'" '.$extraStuff.' >';
      
      return $back;
    } 
    
    function FormSubmit( $name, $value="", $extraStuff="" )
    {
      if ( $value == "" )
        $value=$name;
        
      $back = '<input type="submit" id="'.$name.'" name="'.$name.'" value="'.$value.'" '.$extraStuff.'>';
      
      return $back;
    }
    
    function FormCheckbox( $name, $value, $setValue="1", $extraStuff='' )
    {
      if ( $value == $setValue )
        $checked='checked';
        
      $back = '<input type="checkbox" id="'.$name.'" name="'.$name.'" '.$checked.' value="'.$setValue.'" '.$extraStuff.'>';
      
      return $back;
    }
    
    function FormRadio( $id, $name, $value, $setValue="1", $extraStuff='' )
    {
      if ( $value == $setValue )
        $checked='checked';
        
      $back = '<input type="radio" id="'.$id.'" name="'.$name.'" '.$checked.' value="'.$setValue.'" '.$extraStuff.'>';
      
      return $back;
    }    
    
    function FormListbox( $name, $dataArray, $selectedValue='', $size='1', $extraStuff='' )
    {
      $back = '<select id="'.$name.'" name="'.$name.'" size="'.$size.'" '.$extraStuff.' >';
      
      if ( $dataArray!='' )
      {
	      foreach ( $dataArray as $key=>$arr) 
	      {
	        $back .= '<option value="'.$key.'"';
	        if ( $selectedValue==$key  )
	          $back .= ' selected';
	        $back .= '>'.$arr.'</option>';
	      }
			}      
      $back .= '</select>'; 
      
      return $back;              
    }
        
    
    function NewLine()
    {
      return '<br>';
    }    
  }  
  
  $htmlHelper = new HTMLHelper();
?>