/**
* PROCESS ENROLLMENT FILE
* Expects a file of format: Semester|Student PawsID|Campus|Department|Course #|Section #|Status Code|HRS|Real Date|EFFECTIVE DATE|FERP
*/
function parse_enrollfile($now, $line)
{
$fields = array_map('addslashes', array_map('trim', explode('|', $line)));
// Process only if we have the correct number of fields
if (count($fields) != 11) {
$a->file = $this->files['enrollfile'];
$a->line = $line;
$this->errorlog[] = get_string('malformed', 'block_courseprefs', $a);
return;
}
// Lookup necessary foreign keys for enrollment lookup; throw exception if any are missing
list($year, $semester_name) = $this->parse_semester($fields[0]);
$semester = CoursePrefsSemester::findByUnique($year, $semester_name, $fields[2]);
if (!$semester) {
$this->errorlog[] = 'Unable to lookup semester entry for enrollment in ' . $this->files['enrollfile'] . ': ' . $line;
return;
}
$user = CoursePrefsUser::findByUnique($fields[1]);
if (!$user) {
$this->errorlog[] = 'Unable to lookup user entry for enrollment in ' . $this->files['enrollfile'] . ': ' . $line;
return;
}
$course = CoursePrefsCourse::findByUnique($fields[3], $fields[4]);
if (!$course) {
$this->errorlog[] = 'Unable to lookup course entry for enrollment in ' . $this->files['enrollfile'] . ': ' . $line;
return;
}
$section = CoursePrefsSection::findByUnique($semester->getId(), $course->getId(), $fields[5]);
if (!$section) {
$this->errorlog[] = 'Unable to lookup section entry for enrollment in ' . $this->files['enrollfile'] . ': ' . $line;
return;
}
try {
$new_fields = array(1, $fields[6], $fields[8], $fields[9], $fields[7]);
$this->process_enrollment($user, $section, $new_fields);
} catch (Exception $e) {
$this->errorlog[] = $e->getMessage() . ' from ' . $this->files['enrollfile'] . ': ' . $line;
}
$user->setFerpa($fields[10]);
try {
$user->save();
} catch (Exception $e) {
$this->errorlog[] = $e->getMessage() . ' from ' . $this->files['enrollfile'] . ': ' . $line;
}
}
