class _Student
Search API
- 4.x classes/_Student.php _Student
- 5.x classes/_Student.php _Student
Hierarchy
- class \_Student extends \stdClass
Expanded class hierarchy of _Student
File
- classes/
_Student.php, line 4
View source
class _Student extends stdClass
{
public $student_id, $name, $major_code_array, $major_code_csv, $gpa, $cumulative_hours, $catalog_year;
public $list_courses_taken, $list_courses_advised, $list_courses_added, $db, $rank, $db_rank;
public $list_standardized_tests, $list_substitutions;
public $list_transfer_eqvs_unassigned;
public $array_settings, $array_significant_courses, $array_hide_grades_terms;
function __construct($student_id = "", DatabaseHandler $db = NULL)
{
$this->student_id = $student_id;
$this->array_hide_grades_terms = array();
$this->array_significant_courses = array(); // array of course_ids
// the student has taken, or has subs for (or transfer eqv's).
// used later to help speed up assignCoursesToList in FlightPath.
$this->db = $db;
if ($db == NULL)
{
$this->db = get_global_database_handler();
}
// Go ahead and load and assemble
// all information in the database on this student.
$this->load_student();
}
/**
* This is a stub function. If you are planning on hiding course grades
* for a term at a time, you should override this method in /custom/classes
* and place that logic here.
*
* For example,
* at ULM, students cannot see their final grades for a term until they
* have completed their course evaluations for every course they took that
* term, OR, until 2 weeks have passed.
*
*
*
*/
function determine_terms_to_hide_grades()
{
return;
}
function load_student()
{
$this->list_transfer_eqvs_unassigned = new CourseList();
$this->list_courses_taken = new CourseList();
$this->list_courses_added = new CourseList();
$this->list_substitutions = new SubstitutionList();
$this->list_standardized_tests = new ObjList();
$this->array_settings = array();
if ($this->student_id != "")
{
$this->determine_terms_to_hide_grades();
$this->load_transfer_eqvs_unassigned();
$this->load_courses_taken();
$this->load_student_data();
$this->load_test_scores();
$this->load_settings();
$this->load_significant_courses();
//$this->load_unassignments();
//$this->load_student_substitutions();
// If we are supposed to set cumulative hours and gpa, perform that
// operation now.
if (variable_get("calculate_cumulative_hours_and_gpa", FALSE)) {
$arr = $this->calculate_cumulative_hours_and_gpa();
$this->cumulative_hours = $arr ["cumulative_total_hours"];
$this->gpa = $arr ["cumulative_gpa"];
}
}
// When we load this student, let's also check for any hooks relating
// to loading this student.
// Since this class might be used outside of FP, only do this if we know
// that the bootstrap.inc file has been executed.
if ($GLOBALS ["fp_bootstrap_loaded"] == TRUE) {
invoke_hook("student_load", array(&$this));
}
}
function load_significant_courses()
{
// This will attempt to add as much to the array_significant_courses
// as we can, which was not previously determined.
// For example: courses we were advised to take and/or
// substitutions.
// Now, when this gets called, it's actually *before* we
// write any subs or advisings to the database, so what we
// actually need to do is go through the POST
// and add any course_id's we find.
// In the future, perhaps it would be more efficient
// to have just one POST variable to look at, perhaps
// comma-seperated.
// Look in the database of advised courses for ANY course advised in
// the range of advisingTermIDs.
$advising_term_ids = variable_get("available_advising_term_ids", "0");
$temp = explode(",", $advising_term_ids);
foreach ($temp as $term_id)
{
$term_id = trim($term_id);
$res = $this->db->db_query("SELECT * FROM advising_sessions a,
advised_courses b
WHERE a.student_id = ?
AND a.advising_session_id = b.advising_session_id
AND a.term_id = ?
AND a.is_draft = '0' ", $this->student_id, $term_id);
while ($cur = $this->db->db_fetch_array($res))
{
$this->array_significant_courses [$cur ["course_id"]] = true;
}
}
// Now, look for any course which a substitution might have been
// performed for...
$res = $this->db->db_query("SELECT * FROM student_substitutions
WHERE student_id = ? ", $this->student_id);
while ($cur = $this->db->db_fetch_array($res)) {
$this->array_significant_courses [$cur ["required_course_id"]] = true;
}
}
function load_significant_courses_from_list_courses_taken() {
// Build the array_significant_courses
// entriely from list_courses_taken.
$this->list_courses_taken->reset_counter();
while ($this->list_courses_taken->has_more())
{
$c = $this->list_courses_taken->get_next();
$this->array_significant_courses [$c->course_id] = true;
}
}
function load_settings() {
// This will load & set up the array_settings variable for this
// student.
$res = $this->db->db_query("SELECT settings FROM student_settings
WHERE
student_id = ? ", $this->student_id);
$cur = $this->db->db_fetch_array($res);
if ($arr = unserialize($cur ["settings"])) {
$this->array_settings = $arr;
}
}
function load_transfer_eqvs_unassigned()
{
$res = $this->db->db_query("SELECT `id`, transfer_course_id FROM student_unassign_transfer_eqv
WHERE
student_id = ?
AND delete_flag='0'
ORDER BY id ", $this->student_id);
while ($cur = $this->db->db_fetch_array($res))
{
extract($cur, 3, "db");
$new_course = new Course();
$new_course->bool_transfer = true;
$new_course->course_id = $db_transfer_course_id;
$new_course->db_unassign_transfer_id = $db_id;
$this->list_transfer_eqvs_unassigned->add($new_course);
}
}
function init_semester_courses_added()
{
// The "Add a Course" box on screen is really just a
// semester, with the number -88, with a single group,
// also numbered -88.
$this->semester_courses_added = new Semester(-88);
$this->semester_courses_added->title = "Courses Added by Advisor";
// Now, we want to add the Add a Course group...
$g = new Group();
$g->group_id = -88;
// Since it would take a long time during page load, we will
// leave this empty of courses for now. It doesn't matter anyway,
// as we will not be checking this group for course membership
// anyway. We only need to load it in the popup.
$g->hours_required = 99999; // Nearly infinite selections may be made.
$g->assigned_to_semester_num = -88;
$g->title = "Add an Additional Course";
$this->semester_courses_added->list_groups->add($g);
}
function load_unassignments()
{
// Load courses which have been unassigned from groups
// or the bare degree plan.
$res = db_query("SELECT * FROM student_unassign_group
WHERE
student_id='?'
AND delete_flag='0' ", $this->student_id);
while ($cur = db_fetch_array($res))
{
extract($cur, 3, "db");
if ($taken_course = $this->list_courses_taken->find_specific_course($db_course_id, $db_term_id, (bool) $db_transfer_flag, TRUE, NULL, $db_degree_id))
{
// Add the group_id to this courses' list of unassigned groups.
$new_group = new Group();
$new_group->group_id = $db_group_id;
$new_group->db_unassign_group_id = $db_id;
$new_group->req_by_degree_id = $db_degree_id;
$taken_course->group_list_unassigned->add($new_group);
}
}
}
function load_test_scores()
{
// If the student has any scores (from standardized tests)
// then load them here.
$st = null;
$c = 0;
$old_row = "";
$res = db_query("SELECT * FROM student_tests
WHERE student_id = ?
ORDER BY date_taken DESC, test_id, category_id ", $this->student_id);
while ($cur = db_fetch_array($res)) {
$c++;
extract($cur, 3, "db");
if (!isset($db_position)) {
$db_position = 0;
}
// Get the test's description, if available.
$res2 = db_query("SELECT * FROM standardized_tests
WHERE test_id = '?'
AND category_id = '?'
ORDER BY position", $db_test_id, $db_category_id);
$cur2 = db_fetch_array($res2);
$db_test_description = trim($cur2 ["test_description"]);
$db_category_description = trim($cur2 ["category_description"]);
// Did we find anything in the table? If not, just use the codes themselves
if ($db_test_description == "") {
$db_test_description = t("Test code:") . " " . $db_test_id;
}
if ($db_category_description == "") {
$db_category_description = $db_category_id;
}
if (!(($db_date_taken . $db_test_id) == $old_row))
{
// We are at a new test. Add the old test to our list.
if ($st != null) {
$this->list_standardized_tests->add($st);
}
$st = new StandardizedTest();
$st->test_id = $db_test_id;
$st->date_taken = $db_date_taken;
// Is the date unavailable?
if ($st->date_taken == "" || $st->date_taken == NULL || strstr($st->date_taken, "0000")) {
$st->bool_date_unavailable = TRUE;
}
$st->description = $db_test_description;
$old_row = $db_date_taken . $db_test_id;
}
$st->categories [$db_position . $c]["description"] = $db_category_description;
$st->categories [$db_position . $c]["category_id"] = $db_category_id;
$st->categories [$db_position . $c]["score"] = $db_score;
}
// Add the last one created.
if ($st != null) {
$this->list_standardized_tests->add($st);
}
}
function load_student_substitutions()
{
// Load the substitutions which have been made for
// this student.
// Meant to be called AFTER load_courses_taken.
$this->list_substitutions = new SubstitutionList();
$res = $this->db->db_query("SELECT * FROM
student_substitutions
WHERE student_id='?'
AND delete_flag='0' ", $this->student_id);
while ($cur = $this->db->db_fetch_array($res))
{
$sub_id = $cur ["id"];
$sub_course_id = $cur ["sub_course_id"];
$sub_term_id = $cur ["sub_term_id"];
$sub_bool_transfer = (bool) $cur ["sub_transfer_flag"];
$sub_hours = $cur ["sub_hours"] * 1;
$sub_remarks = trim($cur ["sub_remarks"]);
$faculty_id = $cur ["faculty_id"];
$req_by_degree_id = $cur ["required_degree_id"];
$db_required_degree_id = $req_by_degree_id;
$db_required_group_id = $cur ["required_group_id"];
if (strstr($sub_term_id, "9999"))
{
// was an unknown semester. Let's set it lower so
// it doesn't screw up my sorting.
$sub_term_id = Course::COURSE_UNKNOWN_TERM_ID;
}
// Okay, look to see if we can find the course specified by this
// courseSubstitution within the list of courses which the student
// has taken. If the subHours is less than the hours_awarded for the
// particular course, it means the course has been split up!
if ($taken_course = $this->list_courses_taken->find_specific_course($sub_course_id, $sub_term_id, $sub_bool_transfer, true, null, $req_by_degree_id))
{
// If this takenCourse is a transfer credit, then we want to remove
// any automatic eqv it may have set.
// We can do this easily by setting its course_id to 0.
if ($sub_bool_transfer == true)
{
$taken_course->temp_old_course_id = $taken_course->course_id;
$taken_course->course_id = 0;
$taken_course->course_id = 0;
}
if ($sub_hours == 0)
{ // If none specified, assume its the full amount.
$sub_hours = $taken_course->get_hours_awarded($req_by_degree_id);
}
if (($taken_course->get_hours_awarded($req_by_degree_id) > $sub_hours))
{
// Okay, now this means that the course which we are
// using in the substitution-- the course which the student
// has actually taken-- is being split up in the substitution.
// We are only using a portion of its hours.
// We MUST round, because if there is a decimal place, we might run into
// trouble. Because, for example, 2.001 - 2 actually gets .00009999999 instead of .001.
// The most decimals we can have is 4, so let's round to 6 decimal places, just to give
// us some breathing room. That should take care of us without losing too much precision.
$remaining_hours = round(($taken_course->get_hours_awarded($req_by_degree_id) - $sub_hours), 6);
// Create a clone of the course with the leftover hours, and add
// it back into the list_courses_taken.
$new_course_string = $taken_course->to_data_string();
$new_course = new Course();
$new_course->load_course_from_data_string($new_course_string);
$new_course->random_id = mt_rand(1, 9999);
$new_course->set_details_by_degree($req_by_degree_id, "bool_substitution_split", TRUE);
$new_course->set_details_by_degree($req_by_degree_id, "bool_substitution_new_from_split", TRUE);
$new_course->subject_id = $taken_course->subject_id;
$new_course->course_num = $taken_course->course_num;
$new_course->set_hours_awarded($req_by_degree_id, $remaining_hours);
$new_course->req_by_degree_id = $req_by_degree_id;
if (is_object($new_course->course_transfer))
{
$new_course->course_transfer->set_hours_awarded($req_by_degree_id, $remaining_hours);
}
//$taken_course->bool_substitution_split = true;
$taken_course->set_details_by_degree($req_by_degree_id, "bool_substitution_split", TRUE);
$taken_course->set_hours_awarded($req_by_degree_id, $sub_hours);
if (is_object($taken_course->course_transfer))
{
$taken_course->course_transfer->set_hours_awarded($req_by_degree_id, $sub_hours);
}
// Add the newCourse back into the student's list_courses_taken.
$this->list_courses_taken->add($new_course);
}
// Place in details_by_degree_array...
//$taken_course->substitution_hours = $sub_hours;
$taken_course->set_details_by_degree($req_by_degree_id, "substitution_hours", $sub_hours);
$taken_course->set_bool_substitution($req_by_degree_id, TRUE);
$taken_course->display_status = "completed";
$taken_course->db_substitution_id_array [$req_by_degree_id] = $sub_id;
$substitution = new Substitution();
if ($cur ["required_course_id"] > 0)
{
$course_requirement = new Course($cur ["required_course_id"]);
$this->array_significant_courses [$course_requirement->course_id] = true;
}
else
{
// This is a group addition!
$course_requirement = new Course($sub_course_id, $sub_bool_transfer);
$this->array_significant_courses [$sub_course_id] = true;
$substitution->bool_group_addition = true;
}
//$course_requirement->assigned_to_group_id = $cur["required_group_id"];
$course_requirement->assigned_to_group_ids_array [$cur ["required_group_id"]] = $cur ["required_group_id"];
$course_requirement->assigned_to_semester_num = $cur ["required_semester_num"];
$course_requirement->req_by_degree_id = $req_by_degree_id;
//$taken_course->assigned_to_group_id = $cur["required_group_id"];
$taken_course->assigned_to_group_ids_array [$cur ["required_group_id"]] = $cur ["required_group_id"];
$taken_course->assigned_to_semester_num = $cur ["required_semester_num"];
$taken_course->req_by_degree_id = $req_by_degree_id;
$substitution->course_requirement = $course_requirement;
$substitution->course_list_substitutions->add($taken_course);
$substitution->remarks = $sub_remarks;
$substitution->faculty_id = $faculty_id;
$substitution->db_substitution_id = $sub_id;
$substitution->assigned_to_degree_id = $req_by_degree_id;
$substitution->db_required_degree_id = $req_by_degree_id;
$substitution->db_required_group_id = $db_required_group_id;
$this->list_substitutions->add($substitution);
}
}
} //load_student_substitutions
/**
* This loads a student's personal data, like name and so forth.
*
*/
function load_student_data()
{
$cur = null;
if (isset($GLOBALS ['load_student_data'][$this->student_id])) {
$cur = $GLOBALS ['load_student_data'][$this->student_id];
}
else {
$res = $this->db->db_query("SELECT cumulative_hours, gpa, rank_code, catalog_year FROM students WHERE cwid='?'", $this->student_id);
$cur = $this->db->db_fetch_array($res);
$GLOBALS ['load_student_data'][$this->student_id] = $cur;
}
$this->cumulative_hours = $cur ['cumulative_hours'];
$this->gpa = $cur ['gpa'];
$this->db_rank = $cur ['rank_code'];
$this->catalog_year = $cur ['catalog_year'];
$this->rank = $this->get_rank_description($this->db_rank);
$this->major_code_array = fp_get_student_majors($this->student_id, FALSE);
$this->major_code_csv = '';
foreach ($this->major_code_array as $k => $v) {
$this->major_code_csv .= $k . ',';
}
$this->major_code_csv = rtrim($this->major_code_csv, ',');
$this->name = $this->db->get_student_name($this->student_id);
/*
$this->cumulative_hours = $this->db->get_student_cumulative_hours($this->student_id);
$this->gpa = $this->db->get_student_gpa($this->student_id);
$this->db_rank = $this->db->get_student_rank($this->student_id);
$this->rank = $this->get_rank_description($this->db_rank);
$this->major_code_array = fp_get_student_majors($this->student_id, FALSE);
$this->major_code_csv = fp_get_student_majors($this->student_id, TRUE);
$this->catalog_year = $this->db->get_student_catalog_year($this->student_id);
$this->name = $this->db->get_student_name($this->student_id);
*/
}
/**
* This function will look at the courses which the student has taken, to calculate
* the cumulative hours and gpa, rather than just load them from the db table.
*
* It will then return the values in an assoc array for later use. For example, you
* may want to set $this->cumulative_hours and $this->gpa to them.
*
*/
function calculate_cumulative_hours_and_gpa() {
$cumulative_hours = 0;
$cumulative_points = 0;
$cumulative_total_hours = $this->list_courses_taken->count_credit_hours("", FALSE, TRUE, FALSE);
$cumulative_quality_hours = $this->list_courses_taken->count_credit_hours("", FALSE, TRUE, TRUE);
$cumulative_quality_points = $this->list_courses_taken->count_credit_quality_points("", FALSE, TRUE);
$cgpa = FALSE;
if ($cumulative_quality_hours > 0) {
$cgpa = fp_truncate_decimals($cumulative_quality_points / $cumulative_quality_hours, 3);
}
return array(
"cumulative_total_hours" => $cumulative_total_hours,
"cumulative_quality_hours" => $cumulative_quality_hours,
"cumulative_quality_points" => $cumulative_quality_points,
"cumulative_gpa" => $cgpa,
);
}
/**
* Given a rank_code like FR, SO, etc., get the english
* description. For example: Freshman, Sophomore, etc.
*
*/
function get_rank_description($rank_code = "") {
// Get our rank descriptions from our setting.
$temp = variable_get("rank_descriptions", "FR ~ Freshman\nSO ~ Sophomore\nJR ~ Junior\nSR ~ Senior\nPR ~ Professional\nGR ~ Graduate");
$lines = explode("\n", $temp);
foreach ($lines as $line) {
$temp = explode("~", $line);
$rank_array [trim($temp [0])] = trim($temp [1]);
}
$rank_desc = @$rank_array [$rank_code];
// If a description isn't found, just return the code itself.
if ($rank_desc == '') {
$rank_desc = $rank_code;
}
return $rank_desc;
}
/**
* Returns a student's degree plan object.
*
*/
function get_degree_plan($bool_load_full = true, $bool_ignore_settings = false)
{
depricated_message();
$t_major_code = $this->get_major_and_track_code($bool_ignore_settings);
$degree_id = $this->db->get_degree_id($t_major_code, $this->catalog_year);
if ($bool_load_full)
{
$degree_plan = new DegreePlan($degree_id, $this->db);
}
else {
$degree_plan = new DegreePlan();
$degree_plan->degree_id = $degree_id;
$degree_plan->load_descriptive_data();
}
return $degree_plan;
}
/**
* Enter description here...
* Returns the major code and trackCode, if it exists in this form:
* MAJOR|CONC_TRACK
* Though usually it will be:
* MAJR|_TRCK
* Asumes you have already called "load_settings()";
*/
function get_major_and_track_code($bool_ignore_settings = false)
{
$rtn = "";
$major_code = "";
if (@$this->array_settings ["major_code_csv"] != "") {
$rtn = $this->array_settings ["major_code_csv"];
}
/*
if ($this->array_settings["major_code"] != "")
{ // If they have settings saved, use those...
if ($this->array_settings["track_code"] != "")
{
// if it does NOT have a | in it already....
if (!strstr($this->array_settings["major_code"], "|"))
{
$rtn = $this->array_settings["major_code"] . "|_" . $this->array_settings["track_code"];
} else {
// it DOES have a | already, so we join with just a _. This would
// be the case if we have a track AND an concentration.
$rtn = $this->array_settings["major_code"] . "_" . $this->array_settings["track_code"];
}
} else {
$rtn = $this->array_settings["major_code"];
}
$major_code = $this->array_settings["major_code"];
} else {
$rtn = $this->major_code;
}
*/
if ($bool_ignore_settings == true) {
$rtn = $this->major_code;
}
return $rtn;
}
function load_courses_taken($bool_load_transfer_credits = true)
{
$retake_grades = csv_to_array($GLOBALS ["fp_system_settings"]["retake_grades"]);
$not_released_grades_terms = csv_to_array(variable_get("not_released_grades_terms"));
// This will create and load the list_courses_taken list.
// contains SQL queries to fully create the list_courses_taken.
$res = $this->db->db_query("SELECT * FROM student_courses
WHERE
student_id = ? ", $this->student_id);
while ($cur = $this->db->db_fetch_array($res)) {
// Create a course object for this course...
$is_transfer = false;
$course_id = $this->db->get_course_id($cur ["subject_id"], $cur ["course_num"]);
if (!$course_id) {
fpm("Course not found while trying to load student data: {$cur ["subject_id"]} {$cur ["course_num"]}");
continue;
}
// Are these grades (terms) not released yet?
if (in_array($cur ["term_id"], $not_released_grades_terms)) {
$cur ["grade"] = "";
}
$new_course = new Course();
$new_course->course_id = $course_id;
// Load descriptive data for this course from the catalog (so we can get min, max, and repeat hours)
$new_course->load_descriptive_data();
// Now, over-write whatever we got from the descriptive data with what the course was called
// when the student took it.
$new_course->subject_id = $cur ["subject_id"];
$new_course->course_num = $cur ["course_num"];
$new_course->grade = $cur ["grade"];
$new_course->term_id = $cur ["term_id"];
$new_course->level_code = $cur ["level_code"];
// Is this grade supposed to be hidden from students (and this user is probably
// a student)
if (in_array($new_course->term_id, $this->array_hide_grades_terms)
&& !user_has_permission("can_advise_students"))
{
$new_course->bool_hide_grade = true;
}
$new_course->set_hours_awarded(0, $cur ["hours_awarded"] * 1);
$new_course->display_status = "completed";
$new_course->bool_taken = true;
// Was this course worth 0 hours but they didn't fail it?
// If so, we need to set it to actually be 1 hour, and
// indicate this is a "ghost hour."
if (!in_array($new_course->grade, $retake_grades)
&& $new_course->get_hours_awarded() == 0)
{
$new_course->set_hours_awarded(0, 1);
$new_course->bool_ghost_hour = TRUE;
}
// Now, add the course to the list_courses_taken...
$this->list_courses_taken->add($new_course);
$this->array_significant_courses [$course_id] = true;
}
if ($bool_load_transfer_credits == false) {
return;
}
////////////////////////////////////////////////////////////
// Tranfer credits? Get those too...
$res = $this->db->db_query("
SELECT *
FROM student_transfer_courses a,
transfer_courses b
WHERE a.transfer_course_id = b.transfer_course_id
AND a.student_id = '?' ", $this->student_id);
while ($cur = $this->db->db_fetch_array($res))
{
$transfer_course_id = $cur ['transfer_course_id'];
$institution_id = $cur ["institution_id"];
$new_course = new Course();
// Find out if this course has an eqv.
if ($course_id = $this->get_transfer_course_eqv($transfer_course_id, FALSE, "", $cur ["hours_awarded"]))
{
$new_course = new Course($course_id);
$this->array_significant_courses [$course_id] = true;
}
$t_course = new Course();
$t_course->subject_id = $cur ['subject_id'];
$t_course->course_num = $cur ['course_num'];
$t_course->level_code = $cur ['level_code'];
$t_course->course_id = $transfer_course_id;
$t_course->bool_transfer = true;
$t_course->institution_id = $institution_id;
$new_course->bool_transfer = true;
$new_course->course_transfer = $t_course;
$new_course->grade = $cur ['grade'];
$t_course->grade = $cur ['grade'];
$new_course->set_hours_awarded(0, $cur ['hours_awarded'] * 1);
$t_course->set_hours_awarded(0, $cur ['hours_awarded'] * 1);
$new_course->level_code = $t_course->level_code;
// Was this course worth 0 hours but they didn't fail it?
// If so, we need to set it to actually be 1 hour, and
// indicate this is a "ghost hour."
if (!in_array($new_course->grade, $retake_grades)
&& $new_course->get_hours_awarded() == 0)
{
$new_course->set_hours_awarded(0, 1);
$new_course->bool_ghost_hour = TRUE;
$t_course->set_hours_awarded(0, 1);
$t_course->bool_ghost_hour = TRUE;
}
$new_course->bool_taken = true;
$t_course->bool_taken = true;
$new_course->term_id = $cur ['term_id'];
if (strstr($new_course->term_id, "9999")) {
// was an unknown semester. Let's set it lower so
// it doesn't screw up my sorting.
$new_course->term_id = Course::COURSE_UNKNOWN_TERM_ID;
}
$t_course->term_id = $new_course->term_id;
$new_course->display_status = "completed";
$this->list_courses_taken->add($new_course);
}
// print_pre($this->list_courses_taken->to_string());
}
/**
* This function will find the best grade the student made on a particular course, and return it.
*
* It will return FALSE if the student never took the course.
*
* @param unknown_type $course
*/
function get_best_grade_for_course(Course $course) {
$rtn = FALSE;
// To help speed things up, let's see if we have cached this course already.
if (isset($GLOBALS ['fp_temp_cache_' . $this->student_id]['best_grade_for_course'][$course->course_id])) {
return $GLOBALS ['fp_temp_cache_' . $this->student_id]['best_grade_for_course'][$course->course_id];
}
$c = $this->list_courses_taken->find_best_grade_match($course);
if ($c) {
$rtn = $c->grade;
}
// Set into our cache
$GLOBALS ['fp_temp_cache_' . $this->student_id]['best_grade_for_course'][$course->course_id] = $rtn;
return $rtn;
}
/**
* Find a transfer eqv for this student, for this course in question.
*
*/
function get_transfer_course_eqv($transfer_course_id, $bool_ignore_unassigned = false, $require_valid_term_id = "", $require_hours = -1)
{
// First, make sure that this transfer course hasn't
// been unassigned. Do this by checking through
// the student's courseListUnassignedTransferEQVs.
$temp_course = new Course();
$temp_course->course_id = $transfer_course_id;
if ($bool_ignore_unassigned == false && $this->list_transfer_eqvs_unassigned->find_match($temp_course)) {
// The transfer course in question has had its eqv removed,
// so skip it!
return false;
}
$valid_term_line = "";
if ($require_valid_term_id != "") {
// We are requesting eqv's only from a particular valid term, so, amend
// the query.
$valid_term_line = "AND valid_term_id = $require_valid_term_id ";
}
// Does the supplied transfer course ID have an eqv?
$res = $this->db->db_query("
SELECT local_course_id FROM transfer_eqv_per_student
WHERE transfer_course_id = ?
AND student_id = ?
AND broken_id = 0
$valid_term_line ", $transfer_course_id, $this->student_id);
if ($cur = $this->db->db_fetch_array($res)) {
$local_course_id = $cur ['local_course_id'];
// If we require that the local course have the same number of hours
// as the transfer, then check that now.
if ($require_hours != -1) {
$temp_course = new Course($local_course_id);
if (($temp_course->max_hours * 1) != ($require_hours * 1)) {
return FALSE;
}
else {
return $local_course_id;
}
}
else {
return $local_course_id;
}
}
return false;
}
function to_string() {
$rtn = "Student Information:\n";
$rtn .= " Courses Taken:\n";
$rtn .= $this->list_courses_taken->to_string();
return $rtn;
}
}
Members
Name | Modifiers | Type | Description |
---|---|---|---|
_Student:: |
public | property | |
_Student:: |
public | property | |
_Student:: |
public | property | |
_Student:: |
public | property | |
_Student:: |
public | property | |
_Student:: |
function | This function will look at the courses which the student has taken, to calculate the cumulative hours and gpa, rather than just load them from the db table. | |
_Student:: |
function | This is a stub function. If you are planning on hiding course grades for a term at a time, you should override this method in /custom/classes and place that logic here. | |
_Student:: |
function | This function will find the best grade the student made on a particular course, and return it. | |
_Student:: |
function | Returns a student's degree plan object. | |
_Student:: |
function | Enter description here... Returns the major code and trackCode, if it exists in this form: MAJOR|CONC_TRACK Though usually it will be: MAJR|_TRCK Asumes you have already called "load_settings()"; | |
_Student:: |
function | Given a rank_code like FR, SO, etc., get the english description. For example: Freshman, Sophomore, etc. | |
_Student:: |
function | Find a transfer eqv for this student, for this course in question. | |
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | This loads a student's personal data, like name and so forth. | |
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function | ||
_Student:: |
function |