miniMVC/sys/output.php

<?php

class Output extends miniMVC {

	private $buffer, $headers;

	function __construct()
	{
		$this->buffer = "";
		$this->headers = array();
	}
	
	/**
	 * PHP magic method called when ending the script
	 * Used for outputing HTML
	 */
	function __destruct()
	{
		if( ! empty($this->headers))
		{
			// Set headers
			foreach($this->headers as $key => $val)
			{
				if( ! isset($val))
				{
					@header($key);
				}
				else
				{
					@header("$key: $val");
				}
				
			}
		}
		
		if( ! empty($this->buffer))
		{
			ob_start("ob_gzhandler");
			echo $this->buffer;
			ob_end_flush();
		}
		else
		{
			echo "No page content";
		}
	}
	
	/**
	 * Sets a header for later output
	 * @param string $key
	 * @param string $val
	 */
	function set_header($key, $val)
	{
		$this->headers[$key] = $val;
	}
	
	/**
	 * Adds text to the output buffer
	 * 
	 * @param string $string
	 */
	function append_output($string)
	{
		$this->buffer .= $string;
	}
	
	/**
	 * Sets the output buffer
	 * 
	 * @param string $string
	 */
	function set_output($string)
	{
		$this->buffer = $string;
	}
}

// End of Output.php