public function deleteExercise($r)
{
$set = new Dase_DBO_ExerciseSet($this->db);
$set->load($r->get('id'));
if ($this->user->eid == $set->creator_eid) {
$exer = new Dase_DBO_Exercise($this->db);
$exer->load($r->get('exercise_id'));
if ($exer->exercise_set_id = $set->id) {
$exer->exercise_set_id = 0;
$exer->update();
$r->renderResponse('removed exercise');
}
} else {
$r->renderError(401);
}
}
public function postToExerciseSorter($r)
{
$set = new Dase_DBO_ExerciseSet($this->db);
$set->load($r->get('id'));
$sorted = $r->get('sorted_exercises');
$exer_array = explode('|', $sorted);
$i = 0;
foreach ($exer_array as $ex) {
$i++;
$e = new Dase_DBO_Exercise($this->db);
$e->load($ex);
$e->sort_order_in_set = $i;
$e->update();
}
$r->renderRedirect("admin/set/{$set->id}");
}
public function postToExerciseMedia($r)
{
$exercise = new Dase_DBO_Exercise($this->db);
$exercise->load($r->get('id'));
if (trim($r->get('remove'))) {
$exercise->media_file = '';
$exercise->media_file_title = '';
$exercise->media_mime_type = '';
$exercise->update();
} else {
if (trim($r->get('media_file'))) {
$exercise->media_file = $r->get('media_file');
$exercise->media_file_title = $r->get('media_file_title');
$parts = explode('.', $exercise->media_file);
$last = array_pop($parts);
$lookup = array('mp3' => 'audio/mp3', 'jpg' => 'image/jpeg', 'gif' => 'image/gif');
if (isset($lookup[$last])) {
$exercise->media_mime_type = $lookup[$last];
}
}
$exercise->update();
}
$r->renderRedirect('exercise/' . $exercise->id . '/edit');
}
