<?
class simpleTemplate {

	var $template;
	var $colField;
	var $colFormat;
	var $colStyle;
	
	function __construct($template,$data=false) {
		if ($data==false)
			{
			//if (!file_exists("$template.tpl")) return false;
			$template=file_get_contents("$template.tpl");
			}
		$this->colFormat=false;
		$this->colStyle=false;
		$this->colField=array();
	  $i1=strpos($template,"{");
	  while ($i1>0 || $i1===0)  
	    {
	    $i2=strpos($template,"}",$i1+1);
	    $field=substr($template,$i1+1,$i2-$i1-1);
	    $j1=strpos($field,"%");
	    if ($j1!==false)
	    	{
	    	$j2=strpos($field,"%",$j1+1);
	    	$format=substr($field,$j1+1,$j2-$j1-1);
	    	$field=substr($field,$j2+1);
	    	$this->colFormat[$field]=$format;
	    	}
	    $j1=strpos($field,"@");
			if ($j1!==false) 
				{
	    	$j2=strpos($field,"@",$j1+1);
	    	$style=substr($field,$j1+1,$j2-$j1-1);
	    	$field=substr($field,$j2+1);
	    	$this->colStyle[$field]=$style;
				}    
	    $this->colField[]=$field;	
	    $i1=strpos($template,"{",$i2);
	    }
	  if ($this->colFormat)
	  	{
	  	foreach($this->colFormat as $key => $value)
	  		{$template=preg_replace("/%$value%$key/i",$key,$template);}
	  	}
	  if ($this->colStyle)
	  	{
	  	foreach($this->colStyle as $key => $value)
	  		{$template=preg_replace("/@$value@$key/i",$key,$template);}
	  	}
	  $this->template=$template;
	}
	 
	function parse($data) {
		if (strlen($this->template)==0) return false;
		$template=$this->template;
		foreach($this->colField as $field)
			{
    	if (is_array($data))
    		{$value=isset($data[$field]) ? $data[$field] : "";}
    	else
    		{$value=isset($data->$field) ? $data->$field: "";}
    	if ($this->colFormat && isset($this->colFormat[$field]))
    		{$value=$this->colFormat[$field]($value);}
    	if ($this->colStyle && isset($this->colStyle[$field]))
    		{$value=$this->colStyle[$field]($value,$field);}
			//$value=nl2br($value);
			$template=preg_replace("/\{$field\}/i",$value,$template);
			}
		return $template;
	}	
}
?>