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<?php
/**
* @package ZOO
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/**
* Class that deals with a template for an application
*
* @package Component.Classes
*/
class AppTemplate {
/**
* The template name
*
* @var string
* @since 2.0
*/
public $name;
/**
* The template resource (path to the folder)
*
* @var string
* @since 2.0
*/
public $resource;
/**
* Name of the file for the metadata information
*
* @var string
* @since 2.0
*/
public $metaxml_file = "template.xml";
/**
* Reference to the global App object
*
* @var App
* @since 2.0
*/
public $app;
/**
* The metadata in xml format
*
* @var SimpleXMLElement
* @since 2.0
*/
public $_metaxml;
/**
* Class Constructor
*
* @param string $name The name of the template
* @param string $resource The path to the folder
*/
public function __construct($name, $resource) {
// set vars
$this->name = $name;
$this->resource = rtrim($resource, '\/') . '/';
}
/**
* Get the path to the template
*
* @return string The path
*
* @since 2.0
*/
public function getPath() {
return $this->app->path->path($this->resource);
}
/**
* Get the URI to the template. Used for loading css/js files
*
* @return string The uri
*
* @since 2.0
*/
public function getURI() {
return $this->app->path->url($this->resource);
}
/**
* Get the template parameter for
*
* @param boolean $global If the global parameters have to be added
*
* @return ParameterForm The parameter form object
*
* @since 2.0
*/
public function getParamsForm($global = false) {
// get parameter xml file
if ($file = $this->app->path->path($this->resource.$this->metaxml_file)) {
// set xml file
$xml = $file;
// parse xml and add global
if ($global) {
$xml = simplexml_load_file($file);
foreach ($xml->params as $param) {
foreach ($param->children() as $element) {
$type = (string) $element->attributes()->type;
if (in_array($type, array('list', 'radio', 'text'))) {
$element->attributes()->type = $type.'global';
}
}
}
}
// get form
return $this->app->parameterform->create(array($xml));
}
return null;
}
/**
* Get the metadata information as an array
*
* @param string $key They key you would like to get. Defailt: all
*
* @return array The information
*
* @since 2.0
*/
public function getMetaData($key = null) {
$data = array();
$xml = $this->getMetaXML();
if (!$xml) {
return false;
}
if ($xml->getName() != 'template') {
return false;
}
$data['name'] = (string) $xml->name;
$data['creationdate'] = $xml->creationDate ? (string) $xml->creationDate : 'Unknown';
$data['author'] = $xml->author ? (string) $xml->author : 'Unknown';
$data['copyright'] = (string) $xml->copyright;
$data['authorEmail'] = (string) $xml->authorEmail;
$data['authorUrl'] = (string) $xml->authorUrl;
$data['version'] = (string) $xml->version;
$data['description'] = (string) $xml->description;
$data['positions'] = array();
if (isset($xml->positions)) {
foreach ($xml->positions->children() as $element) {
$data['positions'][] = (string) $element;
}
}
$data = $this->app->data->create($data);
return $key == null ? $data : $data->get($key);
}
/**
* Get the xml of the metadata file
*
* @return SimpleXMLElement The xml object
*
* @since 2.0
*/
public function getMetaXML() {
if (empty($this->_metaxml)) {
$this->_metaxml = simplexml_load_file($this->app->path->path($this->resource . $this->metaxml_file));
}
return $this->_metaxml;
}
}
/**
* Exception for templates
*
* @see AppTemplate
*/
class TemplateException extends AppException {}