/**
* Get an array of all the parts of this request, including:
* 'controller', 'method', 'parameters', 'baseurl', 'rewriteurl'
*
* @return array
*/
public function splitParts() {
$ret = WidgetModel::SplitBaseURL($this->get('baseurl'));
// No?
if (!$ret) {
$ret = [
'controller' => null,
'method' => null,
'parameters' => null,
'baseurl' => null
];
}
// Tack on the parameters
if ($ret['parameters'] === null) $ret['parameters'] = [];
return $ret;
}
/**
* Manually add a widget onto a template.
*
* @todo Finish documentation of smarty_function_widget
*
* @param array $params Associative (and/or indexed) array of smarty parameters passed in from the template
* @param Smarty $smarty Parent Smarty template object
*
* @return mixed
*
* @throws SmartyException
*/
function smarty_function_widget($params, $smarty){
$assign = (isset($params['assign']))? $params['assign'] : false;
$tmpl = $smarty->getTemplateVars('__core_template');
$topview = ($tmpl instanceof \Core\Templates\TemplateInterface) ? $tmpl->getView() : \Core\view();
// Version 2.0 uses baseurl as the defining call.
if(isset($params['baseurl'])){
$api = 2.0;
$parts = WidgetModel::SplitBaseURL($params['baseurl']);
$original = $params['baseurl'];
$name = $parts['controller'];
$method = $parts['method'];
$parameters = $parts['parameters'];
}
// Version 1.0 uses name.
elseif(isset($params['name'])){
$api = 1.0;
$original = $params['name'];
$name = $params['name'];
// Try to look up this requested widget.
$name .= 'Widget';
$parameters = null;
$method = null;
}
else{
$api = 0.0;
$name = null;
$original = null;
$parameters = null;
$method = null;
}
if(!class_exists($name)){
if(DEVELOPMENT_MODE){
return '[ERROR, Class for ' . $original . ' not found on system, widget disabled.]';
}
else{
return '';
}
//throw new SmartyException('Unable to locate class [' . $name . '] for requested widget', null, null);
}
// @todo Add support for requiring instancing.
/** @var $w Widget_2_1 */
$w = new $name();
// Version 1.0 API
if($api == 1.0){
$dat = $w->execute()->fetch();
}
// Version 2.0 API
elseif($api == 2.0){
$w->_params = $parameters;
// Ensure that the widget's View knows it's linked to a parent!
$w->getView()->parent = $topview;
// Populate the request with the inbound data too.
$request = $w->getRequest();
if(isset($params['baseurl'])) unset($params['baseurl']);
if($parameters) $request->parameters = array_merge($params, $parameters);
else $request->parameters = $params;
$return = call_user_func(array($w, $method));
$dat = null;
if(is_int($return)){
throw new SmartyException("widget $name/$method returned error code $return.", null, null);
}
elseif($return === null){
// Hopefully it's setup!
$return = $w->getView();
}
// If it's just a string, return that.
elseif(is_string($return)) {
$dat = $return;
}
// If dat is still null, (it probably is still null btw), then render the template!
if($dat === null){
// Try to guess the templatename if it wasn't set.
if($return->error == View::ERROR_NOERROR && $return->contenttype == View::CTYPE_HTML && $return->templatename === null){
$cnameshort = (strpos($name, 'Widget') == strlen($name) - 6) ? substr($name, 0, -6) : $name;
$return->templatename = strtolower('/widgets/' . $cnameshort . '/' . $method . '.tpl');
}
$dat = $return->fetch();
}
}
else{
$dat = 'Invalid API version';
}
return $assign ? $smarty->assign($assign, $dat) : $dat;
}