public function executePopupHelp()
{
$idXml = $this->hasRequestParameter('idXml') ? $this->getRequestParameter('idXml') : false;
if ($idXml) {
// Read doc
$info['html'] = "<table border='0' cellpadding='0' cellspacing='0' id='whelp'><tr><th colspan=3><strong>Widget Help</strong></th></tr>";
$xp = XmlParser::readDocumentByUri($idXml);
// Parse variables..
$module = strtok($idXml, "/");
$action = strtok("/");
$vars = afConfigUtils::getConfigVars($module, $action, $this->getRequest());
$ps = $xp->evaluate("/i:view/descendant::*[(local-name(.)='title' or local-name(.)='tooltip' or local-name(.)='help') and contains(.,'{') and contains(.,'}')]");
foreach ($ps as $node) {
preg_match_all("/(\\{[^\\}]+\\})/", $node->nodeValue, $matches);
foreach ($matches[1] as $tmp) {
$match = true;
$tmp = preg_replace("/[\\{\\}]+/", "", $tmp);
if (array_key_exists($tmp, $vars)) {
$node->nodeValue = str_replace("{" . $tmp . "}", $vars[$tmp], $node->nodeValue);
} else {
$info = array("success" => false, "message" => "The variable \"" . $tmp . "\" cannot be found among " . $idXml . " variables!");
$info = json_encode($info);
return $this->renderText($info);
}
}
}
// View type
$view = $xp->evaluate("//i:view")->item(0)->getAttribute("type");
// Title
$title = $xp->evaluate("//i:title")->item(0)->nodeValue;
$wh = $xp->evaluate("//i:description");
if ($wh->length) {
$info['html'] .= "<tr><td colspan=2>" . $wh->item(0)->nodeValue . "</td></tr>";
} else {
$info['html'] .= "<tr><td colspan=2>Not available..</td></tr>";
}
if ($view == "edit" || $view == "show") {
$fields = $xp->evaluate("//i:field[@type!='hidden']");
$info['html'] .= "<tr><th><strong>Field</strong></th><th><strong>Tip</strong></th></tr>";
$tmp = array();
$found = false;
foreach ($fields as $t) {
$tip = $xp->evaluate("./i:tooltip", $t);
if ($tip->length == 1) {
$h = $tip->item(0)->nodeValue;
} else {
$h = "";
}
if (trim($h)) {
$info['html'] .= "<tr><td>" . $t->getAttribute("label") . "</td><td>" . $h . "</td></tr>";
$found = true;
}
}
if (!$found) {
$info['html'] .= "<tr><td colspan=2>Not available..</td></tr>";
}
}
$info['html'] .= "</table>";
$info['winConfig']['title'] = $title . " Help";
$info['winConfig']['width'] = 500;
$info['winConfig']['height'] = 300;
}
$info = json_encode($info);
return $this->renderText($info);
}
private function isUnAllowedWidget($uri)
{
$xp = XmlParser::readDocumentByUri($uri);
$ret = $xp->evaluate("//i:view[@type='edit']|//i:view[@type='show']|//i:view[@type='wizard']")->length;
if ($ret) {
return false;
}
$module = substr($uri, 0, strrpos($uri, "/"));
$method = "execute" . ucfirst(substr($uri, strrpos($uri, "/") + 1));
$class = $module . "Actions";
if (!class_exists($class) && !in_array($class, $this->classes)) {
require_once $this->modules_dir . "/" . $module . "/actions/actions.class.php";
$this->classes[] = $class;
}
$obj = new $class($this->context, $module, $method);
$ret = !method_exists($obj, $method);
if ($ret) {
afWidgetSelectorPeer::removeWidgetByUrl($uri);
return false;
}
$permission = $obj->getCredential();
if (is_null($permission)) {
return false;
}
if (is_array($permission)) {
$permission = json_encode($permission);
}
return $permission;
}
