【php开源代码栏目提醒】:网学会员在php开源代码频道为大家收集整理了class.smarttemplate.php提供大家参考,希望对大家有所帮助!
<?php
/**
* SmartTemplate Class
*
* 'Compiles'
HTML-Templates to
PHP Code
*
*
* Usage Example I:
*
* $page = new SmartTemplate( "template.html" );
* $page->assign( 'TITLE', 'TemplateDemo - Userlist' );
* $page->assign( 'user', DB_read_all( 'select * from ris_user' ) );
* $page->output();
*
* Usage Example II:
*
* $data = array(
* 'TITLE' => 'TemplateDemo - Userlist',
* 'user' => DB_read_all( 'select * from ris_user' )
* );
* $page = new SmartTemplate( "template.html" );
* $page->output( $data );
*
*
* @author Philipp v. Criegern philipp@criegern.com
* @version 1.0.2 02.04.2003
*/
class SmartTemplate
{
/**
* Whether to store compiled php code or not (for debug purpose)
*
* @access public
*/
var $reuse_code = true;
/**
* Directory where all templates are stored
* Can be overwritten by global configuration array $_CONFIG['template_dir']
*
* @access public
*/
var $template_dir = '';
/**
* Where to store compiled templates
* Can be overwritten by global configuration array $_CONFIG['smarttemplate_compiled']
*
* @access public
*/
var $temp_dir = '/tmp/';
/**
* Temporary folder for output cache storage
* Can be overwritten by global configuration array $_CONFIG['smarttemplate_cache']
*
* @access public
*/
var $cache_dir = '/tmp/';
/**
* Default Output Cache Lifetime in Seconds
* Can be overwritten by global configuration array $_CONFIG['cache_lifetime']
*
* @access public
*/
var $cache_lifetime = 600;
/**
* Temporary file for output cache storage
*
* @access private
*/
var $cache_filename;
/**
* The template filename
*
* @access private
*/
var $tpl_file;
/**
* The compiled template filename
*
* @access private
*/
var $cpl_file;
/**
* Template content array
*
* @access private
*/
var $data = array();
/**
* Parser Class
*
* @access private
*/
var $parser;
/**
* Debugger Class
*
* @access private
*/
var $debugger;
/**
* SmartTemplate Constructor
*
* @access public
* @param string $template_filename Template Filename
*/
function SmartTemplate ( $template_filename = '' )
{
global $_CONFIG;
if (!empty($_CONFIG['smarttemplate_compiled']))
{
$this->temp_dir = $_CONFIG['smarttemplate_compiled'];
}
if (!empty($_CONFIG['smarttemplate_cache']))
{
$this->cache_dir = $_CONFIG['smarttemplate_cache'];
}
if (is_numeric($_CONFIG['cache_lifetime']))
{
$this->cache_lifetime = $_CONFIG['cache_lifetime'];
}
if (!empty($_CONFIG['template_dir']) && is_file($_CONFIG['template_dir'] . '/' . $template_filename))
{
$this->template_dir = $_CONFIG['template_dir'];
}
$this->tpl_file = $template_filename;
}
// Methods used in older parser versions
function set_templatefile ($template_filename) { $this->tpl_file = $template_filename; }
function add_value ($name, $value ) { $this->assign($name, $value); }
function add_array ($name, $value ) { $this->append($name, $value); }
/**
* Assign Template Content
*
* Usage Example:
* $page->assign( 'TITLE', 'My Document Title' );
* $page->assign( 'userlist', array(
* array( 'ID' => 123, 'NAME' => 'John Doe' ),
* array( 'ID' => 124, 'NAME' => 'Jack Doe' ),
* );
*
* @access public
* @param string $name Parameter Name
* @param mixed $value Parameter Value
* @desc Assign Template Content
*/
function assign ( $name, $value = '' )
{
if (is_array($name))
{
foreach ($name as $k => $v)
{
$this->data[$k] = $v;
}
}
else
{
$this->data[$name] = $value;
}
}
/**
* Assign Template Content
*
* Usage Example:
* $page->append( 'userlist', array( 'ID' => 123, 'NAME' => 'John Doe' ) );
* $page->append( 'userlist', array( 'ID' => 124, 'NAME' => 'Jack Doe' ) );
*
* @access public
* @param string $name Parameter Name
* @param mixed $value Parameter Value
* @desc Assign Template Content
*/
function append ( $name, $value )
{
if (is_array($value))
{
$this->data[$name][] = $value;
}
elseif (!is_array($this->data[$name]))
{
$this->data[$name] .= $value;
}
}
/**
* Parser Wrapper
* Returns Template Output as a String
*
* @access public
* @param array $_top Content Array
* @return string Parsed Template
* @desc Output Buffer Parser Wrapper
*/
function result ( $_top = '' )
{
ob_start();
$this->output( $_top );
$result = ob_get_contents();
ob_end_clean();
return $result;
}
/**
* Execute parsed Template
* Prints Parsing Results to Standard Output
*
* @access public
* @pa