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<?php
/**
* this plugin tries to add modules to the top navigation depending on the user
* which is logged in and the required permissions needed (provided by the action modules)
*
* @author markus
* $Id: plugin.buildmenu.php 95 2010-03-19 14:14:39Z markus $
*/
class BuildMenu extends Zend_Controller_Plugin_Abstract {
public function preDispatch(Zend_Controller_Request_Abstract $request) {
$session = Zend_Registry::get('session');
if (!isset($session->authdata) || !isset($session->authdata['authed']) || $session->authdata['authed'] === false)
return;
$cur_ctrl = $request->getControllerName();
$cur_action = $request->getActionName();
$view = Zend_Registry::get('view');
if (is_dir(FWACTIONS_PATH)) {
$dir = opendir(FWACTIONS_PATH);
while (($file = readdir($dir)) !== false) {
if ($file == '.' || $file == '..')
continue;
if (preg_match('/^Action([a-zA-Z0-9_]*)\.php/', $file, $match)) {
$path = FWACTIONS_PATH . '/' . $file;
require_once($path);
$r = new ReflectionClass($match[1]);
if ($r->isSubclassOf('FWAction')) {
/**
* match Actions permission with the permissions of the currently logged in user,
* add to menu if user has access to that action
*/
$required = $r->getMethod('getRequiredPermissions')->invoke(null);
$menuprio = $r->getMethod('getTopNavPrio')->invoke(null);
$ctrl = $r->getMethod('getController')->invoke(null);
$action = $r->getMethod('getAction')->invoke(null);
$text = $r->getMethod('getMenutext')->invoke(null);
$role = $session->authdata['authed_role'];
if ($cur_ctrl == $ctrl) # && $cur_action == $action)
$aclass = ' class="active"';
else
$aclass = '';
$acl = $session->authdata['authed_permissions'];
if (is_array($required) && count($required) == 0) {
$view->topNav('<a href="' .
$view->url(array('controller' => $ctrl, 'action' => $action), 'default', true) .
'"' . $aclass . '>' . I18n::_($text) . '</a>', Zend_View_Helper_Placeholder_Container_Abstract::SET, $menuprio);
}
else {
foreach ($required as $rperm) {
if ($acl->has($rperm) && $acl->isAllowed($role, $rperm, 'view')) {
$view->topNav('<a href="' .
$view->url(array('controller' => $ctrl, 'action' => $action), 'default', true) .
'"' . $aclass . '>' . I18n::_($text) . '</a>', Zend_View_Helper_Placeholder_Container_Abstract::SET, $menuprio);
break; // exit on first match
}
}
}
}
}
}
closedir($dir);
}
}
}
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