File

classes/_Group.php, line 435

Class

_Group

Code

function replace_missing_course($course_id, $db_group_requirement_id = "") 
 {
  // replace course_id in this group, if it is missing.

  $table_name = "group_requirements";
  if ($this->bool_use_draft) {
    $table_name = "draft_$table_name";
  }

  // Look for all instances of this course in the group's base list...
  $res = db_query("SELECT `id`, course_repeats FROM `$table_name`
									WHERE group_id = ?
									AND course_id = ? ", $this->get_db_group_id(), $course_id);
  while ($cur = db_fetch_array($res)) 
   {
    $id = $cur ["id"];

    for ($t = 0; $t <= $cur ["course_repeats"]; $t++) 
     {
      $course = new Course($course_id, false, $this->db, false, "", $this->bool_use_draft);
      $use_id = $id . "_rep_$t";
      // Make sure the group does not already have this requirementID...
      if ($this->list_courses->contains_group_requirement_id($use_id)) 
       {
        continue;
      }

      $course->assigned_to_group_id = $this->group_id;
      $course->requirement_type = $this->requirement_type;
      $course->db_group_requirement_id = $use_id;
      $course->specified_repeats = $cur ["course_repeats"];
      if ($cur ["course_repeats"] > 0) 
       {
        $course->bool_specified_repeat = true;
      }

      $this->list_courses->add($course);
    }
  }

  // Now, go through all of the group's branches and
  // do the same thing.
  $this->list_groups->reset_counter();
  while ($this->list_groups->has_more()) 
   {
    $g = $this->list_groups->get_next();
    $g->replace_missing_course($course_id);
  }




}