public function renderModule($templateName, $parameters = null)
{
$ttt = ModuleHelpers::findModuleClass($templateName);
$className = $ttt[0];
$classPath = $ttt[1];
require_once $classPath;
$moduleClass = new $className();
$moduleClass->setModuleChain($this->_moduleChain);
$runData = $this->runData;
$runData->setModuleTemplate($templateName);
if (!$moduleClass->isAllowed($runData)) {
throw new WDPermissionException("Not allowed.");
}
$pl = $runData->getParameterList();
$plOrig = clone $pl;
$contextOrig = $runData->getContext();
$runData->contextDel();
// add new parameters ...
$origParms = clone $runData->getParameterList();
if ($parameters !== null && $parameters !== "") {
// first parse the parameters string
$parameters = urldecode($parameters);
$re = '/([a-zA-Z][a-zA-Z0-9\\-_]*)="([^"]*)"/';
preg_match_all($re, $parameters, $pout, PREG_SET_ORDER);
for ($i = 0; $i < count($pout); $i++) {
if ($pout[$i][1] == "module_body") {
$pout[$i][2] = urldecode($pout[$i][2]);
}
$pl->addParameter($pout[$i][1], $pout[$i][2], "MODULE");
}
}
// the RunData object MUST be cloned at this point - to avoid context mixing between
// the module and the global (screen) context.
try {
$out = $moduleClass->render($runData);
} catch (Exception $e) {
// restore old parameters ...
$runData->setContext($contextOrig);
$runData->setParameterList($plOrig);
// recurent (for nested modules to work):
$out = $this->process($out);
$this->level--;
throw $e;
}
// check if there are any javascript files for this module
$js2include = array();
$file = WIKIDOT_ROOT . '/' . GlobalProperties::$MODULES_JS_PATH . '/' . $templateName . '.js';
if (file_exists($file)) {
$url = GlobalProperties::$MODULES_JS_URL . '/' . $templateName . '.js';
$js2include[] = $url;
}
$js2include = array_merge($js2include, $moduleClass->getExtraJs());
foreach ($js2include as $jsUri) {
if ($this->javascriptInline) {
// and include them via <script> tags now
$incl = '<script type="text/javascript" src="' . $jsUri . '"></script>';
$out .= $incl;
} else {
// include later
$jsInclude = $runData->getTemp("jsInclude");
$jsInclude[] = $jsUri;
$runData->setTemp("jsInclude", $jsInclude);
}
}
// check if any css file exists
$file = WIKIDOT_ROOT . '/' . GlobalProperties::$MODULES_CSS_PATH . '/' . $templateName . '.css';
if (file_exists($file)) {
$url = GlobalProperties::$MODULES_CSS_URL . '/' . $templateName . '.css';
$this->cssInclude[] = $url;
}
// restore old parameters ...
$runData->setContext($contextOrig);
$runData->setParameterList($plOrig);
$moduleChainOrig = array_copy($this->_moduleChain);
$this->_moduleChain[] = $moduleClass;
// recurent (for nested modules to work):
$out = $this->process($out);
$this->level = $this->level - 1;
$this->_moduleChain = $moduleChainOrig;
// check if the module wants to modify the page itself
if ($moduleClass->getProcessPage()) {
$this->modulesToProcessPage[] = $moduleClass;
}
return $out;
}
/**
* Finds class given the template name.
*/
private function findClass()
{
if (!$this->ajaxMode) {
$classFilename = PathManager::screenClass($this->screenTemplate);
if (file_exists($classFilename)) {
$this->screenClassPath = $classFilename;
$tmp1 = explode('/', $this->screenTemplate);
$size = sizeof($tmp1);
$this->screenClassName = $tmp1[$size - 1];
} else {
$tmppath = PathManager::screenClassDir();
## generate list of possible classes:
$template = $this->screenTemplate;
$path44 = explode('/', $template);
for ($i = sizeof($path44) - 1; $i >= 0; $i--) {
$tmppath2 = "";
for ($k = 0; $k < $i; $k++) {
$tmppath2 .= $path44[$k] . "/";
}
$tmppath2 .= "DefaultScreen.php";
$classFiles[] = $tmppath2;
}
foreach ($classFiles as $classFile) {
if (file_exists($tmppath . $classFile)) {
$this->screenClassPath = $tmppath . $classFile;
$this->screenClassName = "DefaultScreen";
break;
}
}
}
} else {
$ttt = ModuleHelpers::findModuleClass($this->moduleTemplate);
$this->moduleClassName = $ttt[0];
$this->moduleClassPath = $ttt[1];
}
}
