long_answer.admin.inc in Quiz 7
Same filename and directory in other branches
- 8.4 question_types/long_answer/long_answer.admin.inc
- 6.6 question_types/long_answer/long_answer.admin.inc
- 6.3 question_types/long_answer/long_answer.admin.inc
- 6.4 question_types/long_answer/long_answer.admin.inc
- 6.5 question_types/long_answer/long_answer.admin.inc
- 7.6 question_types/long_answer/long_answer.admin.inc
- 7.4 question_types/long_answer/long_answer.admin.inc
Administration pages for the long answer questions module.
File
question_types/long_answer/long_answer.admin.incView source
<?php
/**
* Administration pages for the long answer questions module.
* @file
*/
/**
* Generate a view of all unscored answer questions.
*
* @see theme_long_answer_view_unscored()
*/
function long_answer_view_unscored() {
$unscored = long_answer_get_all_unscored_answers();
return theme('long_answer_view_unscored', array(
'unscored' => $unscored,
));
}
/**
* Page handler for displaying a scoring form.
* This function is called directly from the menu router. It generates a form for
* scoring a quiz.
*
* @param $vid
* The VID of the question and answer to load.
* @param $rid
* The result ID of the answer to load.
* @return
* Text to display.
*/
function long_answer_edit_score($vid, $rid) {
// We have to do the vid -> nid lookup ourselves because node_load uses only node.vid,
// and we need to be able to access old nodes in node_revision.vid.
$nid = db_query('SELECT nid FROM {node_revision} WHERE vid = :vid', array(
':vid' => $vid,
))
->fetchField();
if (!$nid) {
drupal_not_found();
return;
}
$node = node_load($nid, $vid);
if (!$node || $node->type != 'long_answer') {
drupal_not_found();
return;
}
$answer = (object) long_answer_get_answer($node->nid, $node->vid, $rid);
if (!$answer) {
drupal_not_found();
return;
}
if ($node->max_score > 0) {
$answer->rel_score = round($answer->score * $answer->rel_max_score / $node->max_score);
}
else {
$answer->rel_score = 0;
}
drupal_set_title(t('Score answer to "@title"', array(
'@title' => $node->title,
)), PASS_THROUGH);
return drupal_get_form('long_answer_score_form', $node, $answer);
}
/**
* Build a form for scoring long-answer questions.
*
* @param $node
* The question node.
* @param $answer
* An object containing an answer to the question. This form is for scoring that answer.
* @return
* The form (as a FAPI array).
*/
function long_answer_score_form($form, $form_state, $node, $answer) {
if (!$node || $node->type != 'long_answer' || !$answer) {
drupal_not_found();
return;
}
// Set up the form
$form['question'] = array(
'#type' => 'item',
'#title' => t('Question'),
'#markup' => check_markup($node->body, $node->format),
);
$form['rubric'] = array(
'#type' => 'item',
'#title' => t('Rubric'),
'#markup' => check_markup($node->rubric, variable_get('long_answer_markup_filter', FILTER_FORMAT_DEFAULT)),
);
$form['show_max_score'] = array(
'#type' => 'item',
'#title' => t('Maximum Score'),
'#markup' => (int) $answer->rel_max_score,
);
$form['score_answer'] = array(
'#type' => 'fieldset',
'#title' => t('Score answer'),
);
$form['score_answer']['answer'] = array(
'#type' => 'item',
'#title' => t('Answer'),
'#markup' => check_markup($answer->answer, variable_get('long_answer_markup_filter', FILTER_FORMAT_DEFAULT)),
);
$form['score_answer']['score'] = array(
'#type' => 'textfield',
'#title' => t('Score'),
'#description' => t('The score for this essay, between 0 and @max', array(
'@max' => $answer->rel_max_score,
)),
'#size' => 3,
'#maxlength' => 3,
'#default_value' => (int) $answer->rel_score,
'#required' => TRUE,
);
$form['score_answer']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save this score'),
);
// Save some work by keeping these.
$form['max_score'] = array(
'#type' => 'value',
'#value' => $node->max_score,
);
$form['rel_max_score'] = array(
'#type' => 'value',
'#value' => $answer->rel_max_score,
);
$form['question_nid'] = array(
'#type' => 'value',
'#value' => $answer->question_nid,
);
$form['question_vid'] = array(
'#type' => 'value',
'#value' => $answer->question_vid,
);
$form['result_id'] = array(
'#type' => 'value',
'#value' => $answer->result_id,
);
return $form;
}
/**
* Validates the long answer score form
*/
function long_answer_score_form_validate($form, $form_state) {
// Check to make sure that entered score is not higher than max allowed score.
$max = (int) $form_state['values']['rel_max_score'];
$given = $form_state['values']['score'];
if (!_quiz_is_int($given, 0, $max)) {
$args = array(
'@score' => $given,
'@max' => $max,
);
form_set_error('score', t('The given score (@score) must be an integer between 0 and @max', $args));
}
}
/**
* Submit handler for the long answer score form
*/
function long_answer_score_form_submit($form, &$form_state) {
$sql = 'SELECT nid, vid FROM {quiz_node_results} WHERE result_id = %d';
$result = db_fetch_object(db_query('SELECT nid, vid FROM {quiz_node_results} WHERE result_id = :result_id', array(
':result_id' => $form_state['values']['result_id'],
)));
$quiz = node_load($result->nid, $result->vid);
$nid = $form_state['values']['question_nid'];
$vid = $form_state['values']['question_vid'];
$rid = $form_state['values']['result_id'];
$score = $form_state['values']['score'];
$result = long_answer_score_an_answer($quiz, $nid, $vid, $rid, $score);
if ($result == 1) {
drupal_set_message(t('The score has been saved.'));
$form_state['redirect'] = 'admin/quiz/reports/score-long-answer';
}
else {
drupal_set_message(t('Error saving the score. The selected answer was not scored.'), 'error');
}
}
Functions
Name | Description |
---|---|
long_answer_edit_score | Page handler for displaying a scoring form. This function is called directly from the menu router. It generates a form for scoring a quiz. |
long_answer_score_form | Build a form for scoring long-answer questions. |
long_answer_score_form_submit | Submit handler for the long answer score form |
long_answer_score_form_validate | Validates the long answer score form |
long_answer_view_unscored | Generate a view of all unscored answer questions. |