_DatabaseHandler::duplicate_advising_session

5.x _DatabaseHandler.php _DatabaseHandler::duplicate_advising_session($advising_session_id, $faculty_id = "", $student_id = "", $term_id = "", $degree_id = "", $is_whatif = "", $is_draft = "")

Given an advising_session_id, create a duplicate of it as a new session_id (and return the new session_id).

All the values can be left blank to mean "keep what is in there". If they have values supplied in the arguments to this function, then the new values will be used.

File

classes/_DatabaseHandler.php, line 998

Class

_DatabaseHandler

Code

function duplicate_advising_session($advising_session_id, $faculty_id = "", $student_id = "", $term_id = "", $degree_id = "", $is_whatif = "", $is_draft = "") {
  $now = time();

  // First, get the details of this particular advising session....
  $res = db_query("SELECT * FROM advising_sessions WHERE advising_session_id = ?", $advising_session_id);
  $cur = db_fetch_array($res);

  // Get our values....
  $db_student_id = ($student_id == "") ? $cur["student_id"] : $student_id;
  $db_faculty_id = ($faculty_id == "") ? $cur["faculty_id"] : $faculty_id;
  $db_term_id = ($term_id == "") ? $cur["term_id"] : $term_id;
  $db_degree_id = ($degree_id == "") ? $cur["degree_id"] : $degree_id;
  $db_major_code_csv = $cur["major_code_csv"];
  $db_catalog_year = $cur["catalog_year"];
  $db_posted = $now;
  $db_is_whatif = ($is_whatif == "") ? $cur["is_whatif"] : $is_whatif;
  $db_is_draft = ($is_draft == "") ? $cur["is_draft"] : $is_draft;
  $db_is_empty = $cur["is_empty"];

  // Okay, let's INSERT this record, and capture the new advising_session_id...
  $res = db_query("INSERT INTO advising_sessions
              (student_id, faculty_id, term_id, degree_id, major_code_csv, catalog_year, posted, is_whatif, is_draft, is_empty)
              VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
              ", $db_student_id, $db_faculty_id, $db_term_id, $db_degree_id, $db_major_code_csv, $db_catalog_year, $db_posted, $db_is_whatif, $db_is_draft, $db_is_empty);

  $new_asid = db_insert_id();

  // Okay, now pull out the advised_courses, and insert again under the new_asid...
  $res = db_query("SELECT * FROM advised_courses WHERE advising_session_id = ?", $advising_session_id);
  while ($cur = db_fetch_array($res)) {

    db_query("INSERT INTO advised_courses (advising_session_id, course_id, entry_value, semester_num, group_id, var_hours, term_id, degree_id)
                VALUES (?, ?, ?, ?, ?, ?, ?, ?)", $new_asid, $cur["course_id"], $cur["entry_value"], $cur["semester_num"], $cur["group_id"], $cur["var_hours"], $cur["term_id"], $cur["degree_id"]);

  }

  // Finished!
  return $new_asid;


}