Location: PHPKode > scripts > HSTemplate > HSTemplate/HSTemplate.class.php
<?php
/**
 * Class HSTemplate
 *
 * High Speed Template
 *
 * @author   AntonShevchuk (hide@address.com)
 * @access   public
 * @package  HSTemplate
 * @version  0.1
 * @created  Fri Mar 30 10:48:31 EEST 2007
 */
define('HSTEMPLATE_DISPLAY_ERROR_TEMPLATE_DEFINED',       201);
define('HSTEMPLATE_DISPLAY_ERROR_TEMPLATE_NOT_DEFINED',   202);
define('HSTEMPLATE_DISPLAY_ERROR_TEMPLATE_NOT_EXIST',     203);
/*
display_1 -> template_1 -> var_1
                        -> var_2
                        
          -> template_2 -> var_1
                        -> var_2
                        -> var_3

*/
include_once('HSTemplateDisplay.class.php');

class HSTemplate 
{
    /**
     * options array
     * 
     * template_path - path to template
     * cache_path    - path to cache
     * debug         - debug enabled error reporting
     *
     * @var array
     */
    var $_options = array();

    /**
     * display array
     *
     * @var array
     */
    var $_displays = array();
    
    /**
     * var for templates
     *
     * @var array
     */
    var $_vars = array();
    
    /**
     * error stack
     *
     * @var array
     */
    var $_errors;
    
	/**
	 * Constructor of HSTemplate
	 *
	 * @access  public
	 */
	function HSTemplate($aOptions) 
	{
        $this->_options = $aOptions;
	}

	/**
	 * Destructor of HSTemplate 
	 *
	 * @access  public
	 */
	function _HSTemplate()
	{
	 	
	}	

	/**
	 * setError
	 *
	 * set error to stack
	 *
	 * @class   HSTemplate
	 * @access  public
	 * @param   string     $aError  error code
	 * @param   string     $aMessage  error message
	 * @return  rettype  return
	 */
	function setError($aError, $aMessage = "") 
	{
		$this->_errors[$aError] = $aMessage;
	}

	/**
	 * isError
	 *
	 * check errors
	 *
	 * @class   HSTemplate
	 * @access  public
	 * @return  rettype  return
	 */
	function isError() 
	{
		if (sizeof($this->_errors) > 0) {
		    return true;
		} else {
		    return false;
		}
	}
	
	
	 /**
	  * getDisplay
	  *
	  * return link to display object
	  *
	  * @access  public
	  * @param   string     $aName  display name
	  * @param   bool       $aSeparate (if you need use display w/out HSTemplate
	  * @return  HSTemplateDisplay  $TemplateDisplay
	  */
	 function &getDisplay($aName, $aSeparate = false) 
	 {
	     if ($aSeparate) {
	         $HSTemplateDisplay = & new HSTemplateDisplay(&$this, $aName);
	         return $HSTemplateDisplay;
	     } else {
	     
    	 	if (isset($this->_displays[$aName])) {
    	 	    return $this->_displays[$aName];
    	 	} else {
    	 	    $this->_displays[$aName] = & new HSTemplateDisplay(&$this, $aName);
    	 	    return $this->_displays[$aName];
    	 	}
	     }
	 }
	 
	 /**
	  * assignGlobal
	  *
	  * assign variable to all displays and templates
	  *
	  * @access  public
	  * @param   string     $aName   variable name
	  * @param   mixed      $aValue  variable value
	  * @return  rettype  return
	  */
	 function assignGlobal($aName, $aValue) 
	 {
	 	$this->_vars[$aName] = & $aValue;
	 }
	 
	 /**
	  * clearGlobal
	  *
	  * assign variable to all displays and templates
	  *
	  * @access  public
	  * @param   string     $aName   variable name
	  * @return  rettype  return
	  */
	 function clearGlobal($aName) 
	 {
	     if (isset($this->_vars[$aName])) {
	         unset($this->_vars[$aName]);
	     }
	 }
	 
	 /**
	  * clearAllGlobal
	  *
	  * assign variable to all displays and templates
	  *
	  * @access  public
	  * @param   string     $aName   variable name
	  * @return  rettype  return
	  */
	 function clearAllGlobal($aName) 
	 {
	    $this->_vars = array();	     
	 }
	 
	 /**
	  * display
	  *
	  * display all (or selected) 'display'
	  *
	  * @access  public
	  * @param   string     $aDisplay  display name
	  * @return  mixed  
	  */
	 function display($aDisplay = null) 
	 {
	 	if ($aDisplay) {
	 	    if (isset($this->_displays[$aDisplay])) {
	 	        $this->_displays[$aDisplay]->display;
	 	    } else {
	 	        return false;
	 	    }
	 	} else {
	 	    foreach ($this->_displays as $aDisplayName => $aDisplayObject) {
	 	        $aDisplayObject -> display();
	 	    }
	 	}
	 }
}
?>
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