/**
* Return the left arrow with text ('previous'), and optionally embedded in a link.
* See function above, check_theme_arrows.
* @param string $text HTML/plain text label (set to blank only for breadcrumb separator cases).
* @param string $url An optional link to use in a surrounding HTML anchor.
* @param bool $accesshide True if text should be hidden (for screen readers only).
* @param string $addclass Additional class names for the link, or the arrow character.
* @return string HTML string.
*/
function link_arrow_left($text, $url = '', $accesshide = false, $addclass = '')
{
global $THEME;
check_theme_arrows();
$arrowclass = 'arrow ';
if (!$url) {
$arrowclass .= $addclass;
}
$arrow = '<span class="' . $arrowclass . '">' . $THEME->larrow . '</span>';
$htmltext = '';
if ($text) {
$htmltext = ' <span class="arrow_text">' . $text . '</span>';
if ($accesshide) {
$htmltext = get_accesshide($htmltext);
}
}
if ($url) {
$class = 'arrow_link';
if ($addclass) {
$class .= ' ' . $addclass;
}
return '<a class="' . $class . '" href="' . $url . '" title="' . preg_replace('/<.*?>/', '', $text) . '">' . $arrow . $htmltext . '</a>';
}
return $arrow . $htmltext;
}
/// add all selected to course list
foreach ($data->addoutcomes as $add) {
$add = clean_param($add, PARAM_INT);
if (!array_key_exists($add, $standardoutcomes)) {
continue;
}
$goc = new object();
$goc->courseid = $courseid;
$goc->outcomeid = $add;
$DB->insert_record('grade_outcomes_courses', $goc);
}
} else {
if (!empty($data->remove) && !empty($data->removeoutcomes)) {
/// remove all selected from course outcomes list
foreach ($data->removeoutcomes as $remove) {
$remove = clean_param($remove, PARAM_INT);
if (!array_key_exists($remove, $co_standard_notused)) {
continue;
}
$DB->delete_records('grade_outcomes_courses', array('courseid' => $courseid, 'outcomeid' => $remove));
}
}
}
redirect('course.php?id=' . $courseid);
// we must redirect to get fresh data
}
/// Print header
print_grade_page_head($COURSE->id, 'outcome', 'course');
check_theme_arrows();
require 'course_form.html';
print_footer($course);
/**
* Print a given random question in quiz for the edit tab of edit.php.
* Meant to be used from quiz_print_question_list()
*
* @param object $question A question object from the database questions table
* @param object $questionurl The url of the question editing page as a moodle_url object
* @param object $quiz The quiz in the context of which the question is being displayed
* @param boolean $quiz_qbanktool Indicate to this function if the question bank window open
*/
function quiz_print_randomquestion(&$question, &$pageurl, &$quiz, $quiz_qbanktool)
{
global $DB, $QTYPES, $THEME;
check_theme_arrows();
echo '<div class="quiz_randomquestion">';
if (!($category = $DB->get_record('question_categories', array('id' => $question->category)))) {
notify('Random question category not found!');
return;
}
echo '<div class="randomquestionfromcategory">';
print_question_icon($question);
print_random_option_icon($question);
echo ' ' . get_string('randomfromcategory', 'quiz') . '</div>';
$a = new stdClass();
$a->arrow = $THEME->rarrow;
$strshowcategorycontents = get_string('showcategorycontents', 'quiz', $a);
$openqbankurl = $pageurl->out(false, array('qbanktool' => 1, 'cat' => $category->id . ',' . $category->contextid));
$linkcategorycontents = ' <a href="' . $openqbankurl . '">' . $strshowcategorycontents . '</a>';
echo '<div class="randomquestioncategory">';
echo '<a href="' . $openqbankurl . '" title="' . $strshowcategorycontents . '">' . $category->name . '</a>';
echo '<span class="questionpreview">' . quiz_question_preview_button($quiz, $question, true) . '</span>';
echo '</div>';
$questionids = $QTYPES['random']->get_usable_questions_from_category($category->id, $question->questiontext == '1', '0');
$questioncount = count($questionids);
echo '<div class="randomquestionqlist">';
if ($questioncount == 0) {
// No questions in category, give an error plus instructions
echo '<span class="error">';
print_string('noquestionsnotinuse', 'quiz');
echo '</span>';
echo '<br />';
// Embed the link into the string with instructions
$a = new stdClass();
$a->catname = '<strong>' . $category->name . '</strong>';
$a->link = $linkcategorycontents;
echo get_string('addnewquestionsqbank', 'quiz', $a);
} else {
// Category has questions
// Get a sample from the database,
$toshow = array_slice($questionids, 0, NUM_QS_TO_SHOW_IN_RANDOM);
$questionidstoshow = array();
foreach ($toshow as $a) {
$questionidstoshow[] = $a->id;
}
$questionstoshow = $DB->get_records_list('question', 'id', $questionidstoshow, '', 'id,qtype,name,questiontext,questiontextformat');
// list them,
echo '<ul>';
foreach ($questionstoshow as $question) {
echo '<li>' . quiz_question_tostring($question, true) . '</li>';
}
// and then display the total number.
echo '<li class="totalquestionsinrandomqcategory">';
if ($questioncount > NUM_QS_TO_SHOW_IN_RANDOM) {
echo '... ';
}
print_string('totalquestionsinrandomqcategory', 'quiz', $questioncount);
echo ' ' . $linkcategorycontents;
echo '</li>';
echo '</ul>';
}
echo '</div>';
echo '<div class="randomquestioncategorycount">';
echo '</div>';
echo '</div>';
}
