[Library] Chunk Template (chunkTpl)

/*
 *  Written by: Wendy Novianto (DJAMOER Solution and Design)
 *  Contact: [email protected]
 *  Created: 2/15/2006
 *  Modified: 2/15/2006
 *  For: MODx cms (modxcms.com)
 *  Name: [Library] Chunk Template (chunkTpl)
 *  Version: Version 0.3
 *  Description: Library class to display a chunk of text or MODx chunk as a template
 *               with some other features on it.
 *  Releases:
 *  - Version 0.1 - Release the first prototype of the chunkTpl library
 *  - Version 0.2 - Added themes API for easily having a theme system for snippets/plugins
 *  - Version 0.3 - Change the template syntax to use semicolon and allow multiple parameters being passed
 */

<?php
// Include library file
include_once('chunktpl.class.inc.php');

// Read teplate file into a plain text
$fp = @fopen('example.tpl', "r");
if($fp) $template = @fread($fp, filesize('example.tpl'));
else die("Can't load example template!");

// Extend current chunkTpl class
// -- Extend the class with all the necessary processing function to use in formating the output
// -- Make sure the processing function always have 2 parameters with it, $value and $param
class chunkTplExtended extends chunkTpl {
	function formatDate($value, $param) {
		$output = substr($value, 0, 4).'-'.substr($value, 4, 2).'-'.substr($value, 6, 2);
		if($param != NULL) $output .= ' ('.$param.')';
		return $output;
	}
}

// Initialize extended class & parse plain text template (2nd parameter set to true)
$tplObject = new chunkTplExtended($template, true);

//
// Set template variables and parse template
//
$output = '';

// Parse header template
$tplObject->setTplVar('Header', 'PageTitle', '[Library] Chunk Template (chunkTpl)');
$tplObject->setTplVar('Header', 'PageDate', '20060214');
$output .= $tplObject->parseTpl('Header');

// Parse body template with conditional statement from system logic
$conditionData['Condition'] = 'chunkTpl';
if(isset($_GET['c']) && strtolower($_GET['c']) == 'false') $condition = false;
else $condition = true;
$output .= $tplObject->outputCondition('Condition', $condition, $conditionData, $conditionData);

// Parse body template with loop from arrayData
for($i = 0; $i < 10; $i++) {
	$arrayData[$i]['PageData'] = "Item Listing ".($i+1);
}
$output .= $tplObject->outputRepeater('Loop', $arrayData);

// Parse footer template
$tplObject->setTplVar('Footer', 'Copyright', 'Wendy Novianto (<a href="http://www.djamoer.net/">DJAMOER Solution and Design</a>)');
$output .= $tplObject->parseTpl('Footer');

// Output result
//print_r($tplObject->chunkTplData);
echo $output;
?>

<?php function_var($value, $param) { return $value.$param; } ?>