NewController.php

<?php

class Courses_NewController extends Creq_Controller_Action
{
	public function indexAction()
	{
		
	    //disable new requests
	    $this->_helper->getHelper('FlashMessenger')->addMessage(
	        "If you would like to submit a change please contact your college catalog editor or Nicolette Brenton at 402-472-4030 or brenton@unl.edu."
	    );

	    $this->view->messages = $this->_helper->getHelper('FlashMessenger')->getMessages();

            $redirectUrl = Zend_Controller_Front::getInstance()->getBaseUrl()
                     . '/courses/new/search';
	    $this->getResponse()->setRedirect($redirectUrl);
	}

	public function searchAction()
	{	
	    //disable new requests
	    $this->_helper->getHelper('FlashMessenger')->addMessage(
	        "If you would like to submit a change please contact your college catalog editor or Nicolette Brenton at 402-472-4030 or brenton@unl.edu."
	    );

	    $this->view->messages = $this->_helper->getHelper('FlashMessenger')->getMessages();

	    /*
        $filter = array(
            'subject'      => array('Alpha', 'StringToUpper'),
            'courseNumber' => array('Digits'),
	    'courseLetter' => array('Alpha', 'StringToUpper'),
            'id' => array('Digits')
        );
        $in = new Zend_Filter_Input($filter, array(), $this->getRequest()->getParams());

        //if (!$in->id || (!$in->subject || !$in->courseNumber)) {
        if (!$in->subject || !$in->courseNumber) {
        	return;
        }

	if($in->id){
		$course = Courses_CourseModel::find($in->id);
	}
	else{
		$course = Courses_CourseModel::findByCourseCode($in->subject, $in->courseNumber, $in->courseLetter);
	}
        $activeRequests = Courses_CourseModel::findActiveRequestByCourseCode($course->getSubject(), $course->getCourseNumber(), $course->getCourseLetter());
        if (count($activeRequests) > 0) {
        	$render = 'conflict';
        } else if ($course) {
        	$render = 'found';
	        if ($in->subject != $course->getSubject()) {
	            $this->view->crosslisting = true;
	        } else {
	            $this->view->crosslisting = false;
	        }
            $this->view->course = $course;
        } else {
        	$render = 'create';
        }

        $user = Auth_UserModel::findCurrentUser();
        $groups = Auth_GroupModel::findByUser($user);
        $this->view->isAdmin = false;
        foreach ($groups as $group) {
            if ($group->getName() != 'root') {
                continue;
            }
            $this->view->isAdmin = true;
        }

        $this->view->subject = $course->getSubject();
        $this->view->courseLetter = $course->getCourseLetter();
        $this->view->courseNumber = $course->getCourseNumber;
        $this->view->activeRequests = $activeRequests;
        if ($course instanceof Courses_CourseModel) {
            $this->view->isAce = $course->isAce();
            $this->view->isUndergrad = $course->isUndergraduateLevel();
            $this->view->isGrad = $course->isGraduateLevel();
        }
        $this->render($render);
	     */
	}

	public function searchPostAction()
	{
	$this->redirect('/courses/new');

        $filter = array(
            'subject'      => array('Alpha', 'StringToUpper'),
            'courseNumber' => array('Digits'),
            'courseLetter' => array('Alpha', 'StringToUpper')
        );
        $in = new Zend_Filter_Input($filter, array(), $this->getRequest()->getParams());

	    $redirectUrl = Zend_Controller_Front::getInstance()->getBaseUrl()
                     . '/courses/new/search';
        if ($in->subject) {
            $redirectUrl .= '/subject/' . $in->subject;
        }
        if ($in->courseNumber) {
            $redirectUrl .= '/courseNumber/' . $in->courseNumber;
        }
        if ($in->courseLetter) {
            $redirectUrl .= '/courseLetter/' . $in->courseLetter;
        }
        $this->getResponse()->setRedirect($redirectUrl);
	}

	public function createAction()
	{
	$this->redirect('/courses/new');

        $filter = array(
            'type'         => array('StringTrim'),
            'subject'      => array('Alpha', 'StringToUpper'),
            'courseNumber' => array('Digits'),
            'courseLetter' => array('Alpha', 'StringToUpper')
        );
        $in = new Zend_Filter_Input($filter, array(), $this->getRequest()->getParams());

        $user = Auth_UserModel::findCurrentUser();
        $userRoles = Auth_GroupModel::findByUser($user);

        if ($in->type == 'AdminEdit' && !in_array(1, $userRoles->getId())) {
            throw new Exception('Only administrators are allowed to create Admin Edits!');
        }

        $request = Requests_RequestModel::fetchNew();
        $request->setType($in->type);
        $request->setModule('courses');
        $user = Auth_UserModel::findCurrentUser();
        $request->setOwner($user);
        $parentCourse = Courses_CourseModel::findByCourseCode($in->subject, $in->courseNumber, $in->courseLetter);
        if ($parentCourse) {
        	$course = clone $parentCourse;
            if ($request->getType() == 'AdminEdit') {
                if ($in->fork == 'yes') {
                    $course->setCourseId(NULL);
                }
                if ($in->remove == 'yes') {
                    $course->setRemoved();
                }
            }
        } else {
        	$course = Courses_CourseModel::fetchNew();
        	$course->setCourseCode($in->subject, $in->courseNumber, $in->courseLetter);
        }

        if (in_array($request->getType(), array('RemoveCourse'))) {
        	$course->setRemoved();
        }
        if (in_array($request->getType(), array('RemoveACEFromCourse', 'RemoveACEAndChangeCourse'))) {
            $course->removeAce();
        }
        if (in_array($request->getType(), array('ChangeCourse', 'AddACEAndChangeCourse', 'RemoveACEAndChangeCourse', 'SeparateGrad', 'RecertifyACEAndChangeCourse', 'ChangeACEAndChangeCourse'))) {
            $course->setDfRemoval(TRUE);
        }

        $course->setEffectiveSemester(Creq_Terms::getNextTermCode());

        $id = bin2hex(openssl_random_pseudo_bytes('16'));
        $session = new Zend_Session_Namespace('Edit Request ' . $id);
        $session->parentCourse = $parentCourse;
        $session->course = $course;
        $session->request = $request;
        unset($session->currentSavedRequestId);

        $this->_redirect('/courses/edit/index/id/' . $id);
	}
}