public function executeDelete(sfWebRequest $request)
{
$request->checkCSRFProtection();
$this->forward404Unless($instructor = InstructorPeer::retrieveByPk($request->getParameter('id')), sprintf('Object instructor does not exist (%s).', $request->getParameter('id')));
$instructor->delete();
$this->redirect('admininstructor/index');
}
/**
* Executes query and hydrate this object
*
* @param string $query the query being searched for
*/
public function query($query, PropelPDO $propelConnection = null)
{
$refQuery = trim($query);
if (strlen($refQuery) < 3) {
throw new Exception("Too few characters in the query string");
} elseif (helperFunctions::isMaliciousString($refQuery)) {
throw new Exception("Malicious string detected. Are you trying to wreck our system?");
} else {
// search for courses
$c = new Criteria();
$idCrit = $c->getNewCriterion(CoursePeer::ID, $refQuery . "%", Criteria::LIKE);
$nameCrit = $c->getNewCriterion(CoursePeer::DESCR, "%" . $refQuery . "%", Criteria::LIKE);
$idCrit->addOr($nameCrit);
$c->addAnd($idCrit);
$c->setDistinct();
$c->addAscendingOrderByColumn(CoursePeer::ID);
$this->_courseList = CoursePeer::doselect($c, $propelConnection);
// search for professors
$c = new Criteria();
$firstNameCrit = $c->getNewCriterion(InstructorPeer::FIRST_NAME, "%" . $refQuery . "%", Criteria::LIKE);
$lastNameCrit = $c->getNewCriterion(InstructorPeer::LAST_NAME, "%" . $refQuery . "%", Criteria::LIKE);
$firstNameCrit->addOr($lastNameCrit);
$c->addAnd($firstNameCrit);
$c->setDistinct();
$c->addAscendingOrderByColumn(InstructorPeer::LAST_NAME);
$this->_profList = InstructorPeer::doSelect($c, $propelConnection);
// search for programs
$c = new Criteria();
$descrCrit = $c->getNewCriterion(DisciplinePeer::DESCR, "%" . $refQuery . "%", Criteria::LIKE);
$c->addAnd($descrCrit);
$c->setDistinct();
$c->addAscendingOrderByColumn(DisciplinePeer::DESCR);
$this->_programList = DisciplinePeer::doSelect($c, $propelConnection);
}
}
public static function getInstructorsForCourseAndYear($courseId, $year, PropelPDO $propelConnection)
{
$c = new Criteria();
$c->addJoin(CourseInstructorAssociationPeer::INSTRUCTOR_ID, InstructorPeer::ID);
$crit1 = $c->getNewCriterion(CourseInstructorAssociationPeer::COURSE_ID, $courseId);
$crit2 = $c->getNewCriterion(CourseInstructorAssociationPeer::YEAR, $year);
$c->addAnd($crit1);
$c->addAnd($crit2);
$c->addAscendingOrderByColumn(InstructorPeer::LAST_NAME);
return InstructorPeer::doSelect($c, $propelConnection);
}
public function executeSearchByInstructor(sfWebRequest $request)
{
$conn = Propel::getConnection();
$today = getdate();
$this->searchType = searchActions::SEARCH_BY_INSTRUCTOR;
$this->instructorList = array();
$this->categoryList = array();
for ($i = 'A'; $i != 'AA'; $i++) {
$this->categoryList[$i] = $i;
}
if ($request->hasParameter("instructor")) {
// we're searching for a specific instructor
$this->instructorId = $request->getParameter("instructor");
if (helperFunctions::isMaliciousString($this->instructorId)) {
$this->forward404();
}
// get result set
$instrObj = InstructorPeer::retrieveByPK($this->instructorId, $conn);
if (!is_object($instrObj)) {
$this->forward404();
}
$lastname = $instrObj->getLastName();
$this->category = strtoupper(substr($lastname, 0, 1));
$this->resultTitle = "Results for " . $lastname . ", " . $instrObj->getFirstName();
$this->results = CoursePeer::findCoursesByInstructorId($this->instructorId, $conn);
} elseif ($request->hasParameter("category")) {
// we're searching for the initial of last name of an instructor
$this->category = strtoupper($request->getParameter("category"));
if (helperFunctions::isMaliciousString($this->category)) {
$this->forward404();
}
} else {
// no constraint specified, display category='A'
$this->category = 'A';
}
$rawInstrList = InstructorPeer::findInstructorByLastNameInitial($this->category, $conn);
foreach ($rawInstrList as $obj) {
$this->instructorList[$obj->getId()] = $obj->getLastName() . ", " . $obj->getFirstName();
}
if (!isset($this->instructorId)) {
if (isset($rawInstrList[0])) {
$this->instructorId = $rawInstrList[0]->getId();
} else {
$this->instructorId = "";
}
}
}
public function executeDelete(sfWebRequest $request)
{
$request->checkCSRFProtection();
$this->forward404Unless($instructor = InstructorPeer::retrieveByPk($request->getParameter('id')), sprintf('Object instructor does not exist (%s).', $request->getParameter('id')));
try {
$instructor->delete();
$par = "";
if ($request->hasParameter("page")) {
$par = "?page=" . $request->getParameter("page");
}
$this->redirect('admininstructor/index' . $par);
} catch (Exception $e) {
$this->globalErrors = $e->getMessage();
$this->form = new InstructorForm($instructor);
$this->getInsAssocListFromDB($instructor);
$this->instructor_list = $this->getInstructorList();
$this->setTemplate('index');
}
}
public function executeSearchByInstructor(sfWebRequest $request)
{
$conn = Propel::getConnection();
$today = getdate();
$this->searchType = searchActions::SEARCH_BY_INSTRUCTOR;
$rawInstrList = InstructorPeer::getAll($conn);
$this->instructorList = array();
foreach ($rawInstrList as $obj) {
$this->instructorList[$obj->getId()] = $obj->getLastName() . ", " . $obj->getFirstName();
}
if ($request->hasParameter("instructor")) {
$this->instructorId = $request->getParameter("instructor");
if (helperFunctions::isMaliciousString($this->instructorId)) {
$this->forward404();
}
// get result set
$instrObj = InstructorPeer::retrieveByPK($this->instructorId, $conn);
$this->resultTitle = "Results for " . $instrObj->getLastName() . ", " . $instrObj->getFirstName();
$this->results = CoursePeer::findCoursesByInstructorId($this->instructorId, $conn);
} else {
$this->instructorId = $rawInstrList[0]->getId();
}
}
public function executeCritique(sfWebRequest $request)
{
$this->buildSubmenu($request);
$id = $request->getParameter("id");
$conn = Propel::getConnection();
$this->courseObj = CoursePeer::retrieveByPK($id, $conn);
if (!is_object($this->courseObj)) {
$this->forward404();
}
if ($request->hasParameter("year") && trim($request->getParameter("year")) != "") {
$year = $request->getParameter("year");
// check if the year exists
$yearArray = AutoCourseRatingPeer::getAvailableYearsForCourseId($id, $conn);
$err = true;
foreach ($yearArray as $y) {
if ($year == $y) {
$err = false;
break;
}
}
if ($err) {
$this->forward404();
}
$this->year = $year;
$this->instructorArr = AutoCourseRatingPeer::getAvailableInstructorsForCourseIdAndYear($id, $year, $conn);
if ($request->hasParameter("instructor")) {
$insId = $request->getParameter("instructor");
$found = false;
foreach ($this->instructorArr as $ins) {
if ($ins->getId() == $insId) {
$found = true;
break;
}
}
if (!$found) {
$this->forward404("ins not found");
}
} else {
$insId = $this->instructorArr[0]->getId();
}
$this->currInstructor = InstructorPeer::retrieveByPK($insId, $conn);
// note that the below logic is predicated on getCourseDataArrayForCourseAndInstructorAndYear
// sorting by Field, Id, Rating, in the respective order
$dataObjArr = AutoCourseRatingPeer::getCourseDataArrayForCourseAndInstructorAndYear($id, $insId, $year, $conn);
// $dataArr is an array of dictionaries (arr) that contain ratings/info
$this->dataArr = array();
// $arr = dictionary
$arr = array();
$_prv = false;
foreach ($dataObjArr as $obj) {
// this sytem does not differentiate between different sections
// when multiple sections with the SAME instructor is encountered, the data are aggregated
switch ($obj->getFieldId()) {
case RatingFieldPeer::NUMBER_ENROLLED:
// number enrolled, special field
if (isset($this->numberEnrolled)) {
$this->numberEnrolled += $obj->getNumber();
} else {
$this->numberEnrolled = $obj->getNumber();
}
break;
case RatingFieldPeer::NUMBER_RESPONDED:
// number responded, special field
if (isset($this->numberResponded)) {
$this->numberResponded += $obj->getNumber();
} else {
$this->numberResponded = $obj->getNumber();
}
break;
case RatingFieldPeer::RETAKE:
// percent retake
if ($obj->getRating() == 1) {
if (isset($this->retakeYes)) {
$this->retakeYes += $obj->getNumber();
} else {
$this->retakeYes = $obj->getNumber();
}
} else {
if (isset($this->retakeNo)) {
$this->retakeNo += $obj->getNumber();
} else {
$this->retakeNo = $obj->getNumber();
}
}
break;
default:
// ordinary rating data
$_prv = true;
if (!isset($currentNode)) {
$currentNode = $obj->getFieldId();
$arr["type"] = $obj->getRatingField()->getRatingTypeString($conn);
$arr["field"] = $obj->getRatingField()->getDescr();
$arr["instructor"] = $obj->getCourseInstructorAssociation($conn)->getInstructor()->getLastName();
$arr["typeObj"] = $obj->getRatingField()->getEnumItem($conn);
}
if ($currentNode != $obj->getFieldId()) {
$arr = $this->setMeanAndMedian($arr);
$arr["chart"] = $this->getFusionChartFromDataArr($arr);
$this->dataArr[] = $arr;
unset($arr);
$currentNode = $obj->getFieldId();
$arr["type"] = $obj->getRatingField()->getRatingTypeString($conn);
$arr["field"] = $obj->getRatingField()->getDescr();
$arr["instructor"] = $obj->getCourseInstructorAssociation($conn)->getInstructor()->getLastName();
$arr["typeObj"] = $obj->getRatingField()->getEnumItem($conn);
}
if (isset($arr[$obj->getRating()])) {
$arr[$obj->getRating()] += $obj->getNumber();
} else {
$arr[$obj->getRating()] = $obj->getNumber();
}
break;
}
}
// for the last critique field
if ($_prv) {
$arr = $this->setMeanAndMedian($arr);
// $arr["NA"] = number who did not respond to this question
$arr["chart"] = $this->getFusionChartFromDataArr($arr);
$this->dataArr[] = $arr;
}
$this->aggregatedRating = $this->calcAggregatedRating($this->dataArr);
} else {
$this->forward404();
}
}
/**
* Selects a collection of InstructorDetail objects pre-filled with all related objects.
*
* @param Criteria $c
* @param PropelPDO $con
* @param String $join_behavior the type of joins to use, defaults to Criteria::LEFT_JOIN
* @return array Array of InstructorDetail objects.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doSelectJoinAll(Criteria $c, $con = null, $join_behavior = Criteria::LEFT_JOIN)
{
foreach (sfMixer::getCallables('BaseInstructorDetailPeer:doSelectJoinAll:doSelectJoinAll') as $callable) {
call_user_func($callable, 'BaseInstructorDetailPeer', $c, $con);
}
$c = clone $c;
// Set the correct dbName if it has not been overridden
if ($c->getDbName() == Propel::getDefaultDB()) {
$c->setDbName(self::DATABASE_NAME);
}
InstructorDetailPeer::addSelectColumns($c);
$startcol2 = InstructorDetailPeer::NUM_COLUMNS - InstructorDetailPeer::NUM_LAZY_LOAD_COLUMNS;
InstructorPeer::addSelectColumns($c);
$startcol3 = $startcol2 + (InstructorPeer::NUM_COLUMNS - InstructorPeer::NUM_LAZY_LOAD_COLUMNS);
$c->addJoin(array(InstructorDetailPeer::INSTRUCTOR_ID), array(InstructorPeer::ID), $join_behavior);
$stmt = BasePeer::doSelect($c, $con);
$results = array();
while ($row = $stmt->fetch(PDO::FETCH_NUM)) {
$key1 = InstructorDetailPeer::getPrimaryKeyHashFromRow($row, 0);
if (null !== ($obj1 = InstructorDetailPeer::getInstanceFromPool($key1))) {
// We no longer rehydrate the object, since this can cause data loss.
// See http://propel.phpdb.org/trac/ticket/509
// $obj1->hydrate($row, 0, true); // rehydrate
} else {
$omClass = InstructorDetailPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj1 = new $cls();
$obj1->hydrate($row);
InstructorDetailPeer::addInstanceToPool($obj1, $key1);
}
// if obj1 already loaded
// Add objects for joined Instructor rows
$key2 = InstructorPeer::getPrimaryKeyHashFromRow($row, $startcol2);
if ($key2 !== null) {
$obj2 = InstructorPeer::getInstanceFromPool($key2);
if (!$obj2) {
$omClass = InstructorPeer::getOMClass();
$cls = substr('.' . $omClass, strrpos('.' . $omClass, '.') + 1);
$obj2 = new $cls();
$obj2->hydrate($row, $startcol2);
InstructorPeer::addInstanceToPool($obj2, $key2);
}
// if obj2 loaded
// Add the $obj1 (InstructorDetail) to the collection in $obj2 (Instructor)
$obj2->addInstructorDetail($obj1);
}
// if joined row not null
$results[] = $obj1;
}
$stmt->closeCursor();
return $results;
}
/**
* Get the associated Instructor object
*
* @param PropelPDO Optional Connection object.
* @return Instructor The associated Instructor object.
* @throws PropelException
*/
public function getInstructor(PropelPDO $con = null)
{
if ($this->aInstructor === null && $this->instructor_id !== null) {
$c = new Criteria(InstructorPeer::DATABASE_NAME);
$c->add(InstructorPeer::ID, $this->instructor_id);
$this->aInstructor = InstructorPeer::doSelectOne($c, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aInstructor->addInstructorDetails($this);
*/
}
return $this->aInstructor;
}
public function saveToDatabase()
{
if (isset($this->_infoArr) && isset($this->_mappingArr)) {
$err = "";
$conn = Propel::getConnection();
$dt = date("Y-m-d, H:i:s");
$len = count($this->_infoArr);
for ($i = 0; $i < $len; $i++) {
$course = CoursePeer::retrieveByPK($this->_infoArr[$i]["courseCode"]);
if (!isset($course)) {
// new course found, save to db
$course = new Course();
$course->setDescr($this->_infoArr[$i]["courseName"]);
$course->setIsEng(1);
$course->setDeptId(substr($this->_infoArr[$i]["courseCode"], 0, 3));
$course->setId($this->_infoArr[$i]["courseCode"]);
$course->save($conn);
} elseif ($course->getDescr() == $course->getId()) {
// exam importer registers course description as course id
// if we encounter this situation, amend it with the proper description
$course->setDescr($this->_infoArr[$i]["courseName"]);
$course->save($conn);
}
try {
$instr = InstructorPeer::findInstructorByName($this->_infoArr[$i]["instrFirstName"], $this->_infoArr[$i]["instrLastName"], $conn);
} catch (Exception $e) {
if ($e->getCode() == 1) {
// no instructor found
$instr = new Instructor();
$instr->setFirstName($this->_infoArr[$i]["instrFirstName"]);
$instr->setLastName($this->_infoArr[$i]["instrLastName"]);
$instr->setDeptId($course->getDeptId());
$instr->save($conn);
} else {
// TODO: big problem, duplicate instructors found
// log error and move on
continue;
}
}
// create CourseInstructorAssociation if it doesn't exist
try {
$assoc = CourseInstructorAssociationPeer::findForYearAndInstructorIdAndCourseId($this->_year, $course->getId(), $instr->getId(), $conn);
} catch (Exception $e) {
if ($e->getCode() == 1) {
// create new object
$assoc = new CourseInstructorAssociation();
$assoc->setYear($this->_year);
$assoc->setCourseId($course->getId());
$assoc->setInstructorId($instr->getId());
$assoc->save($conn);
} else {
// TODO: big problem, duplicate assocs found
// log error and move on
continue;
}
}
// we can now save the real rating data
$ratingArr = $this->_ratingArr[$i];
foreach ($ratingArr as $fieldId => $data) {
foreach ($data as $rating => $number) {
$ratingObj = new AutoCourseRating();
$ratingObj->setFieldId($fieldId);
$ratingObj->setRating($rating);
$ratingObj->setNumber($number);
$ratingObj->setImportDt($dt);
$ratingObj->setCourseInsId($assoc->getId());
$ratingObj->save();
}
}
}
} else {
throw new Exception("readCsv method has not been called.");
}
}
/**
* Retrieve multiple objects by pkey.
*
* @param array $pks List of primary keys
* @param PropelPDO $con the connection to use
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function retrieveByPKs($pks, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(InstructorPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$objs = null;
if (empty($pks)) {
$objs = array();
} else {
$criteria = new Criteria(InstructorPeer::DATABASE_NAME);
$criteria->add(InstructorPeer::ID, $pks, Criteria::IN);
$objs = InstructorPeer::doSelect($criteria, $con);
}
return $objs;
}
/**
* Populates the object using an array.
*
* This is particularly useful when populating an object from one of the
* request arrays (e.g. $_POST). This method goes through the column
* names, checking to see whether a matching key exists in populated
* array. If so the setByName() method is called for that column.
*
* You can specify the key type of the array by additionally passing one
* of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME,
* BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM.
* The default key type is the column's phpname (e.g. 'AuthorId')
*
* @param array $arr An array to populate the object from.
* @param string $keyType The type of keys the array uses.
* @return void
*/
public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
{
$keys = InstructorPeer::getFieldNames($keyType);
if (array_key_exists($keys[0], $arr)) {
$this->setId($arr[$keys[0]]);
}
if (array_key_exists($keys[1], $arr)) {
$this->setLastName($arr[$keys[1]]);
}
if (array_key_exists($keys[2], $arr)) {
$this->setFirstName($arr[$keys[2]]);
}
if (array_key_exists($keys[3], $arr)) {
$this->setDeptId($arr[$keys[3]]);
}
}
public static function getAll(PropelPDO $propelConnection)
{
$c = new Criteria();
$c->addAscendingOrderByColumn(InstructorPeer::LAST_NAME);
return InstructorPeer::doSelect($c, $propelConnection);
}
/**
* Returns the number of related Instructor objects.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param PropelPDO $con
* @return int Count of related Instructor objects.
* @throws PropelException
*/
public function countInstructors(Criteria $criteria = null, $distinct = false, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(DepartmentPeer::DATABASE_NAME);
} else {
$criteria = clone $criteria;
}
if ($distinct) {
$criteria->setDistinct();
}
$count = null;
if ($this->collInstructors === null) {
if ($this->isNew()) {
$count = 0;
} else {
$criteria->add(InstructorPeer::DEPT_ID, $this->id);
$count = InstructorPeer::doCount($criteria, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return count of the collection.
$criteria->add(InstructorPeer::DEPT_ID, $this->id);
if (!isset($this->lastInstructorCriteria) || !$this->lastInstructorCriteria->equals($criteria)) {
$count = InstructorPeer::doCount($criteria, $con);
} else {
$count = count($this->collInstructors);
}
} else {
$count = count($this->collInstructors);
}
}
return $count;
}
