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question bank: MDL-16345 Assorted small efficiency gains.

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This commit is contained in:
tjhunt 2009-02-13 06:27:08 +00:00
parent 24e8b9b684
commit d11de005c6
1 changed files with 6 additions and 6 deletions
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12
lib/questionlib.php
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@ -394,7 +394,7 @@ function question_category_isused($categoryid, $recursive = false) {
global $DB;
//Look at each question in the category
if ($questions = $DB->get_records('question', array('category'=>$categoryid))) {
if ($questions = $DB->get_records('question', array('category'=>$categoryid), '', 'id,qtype')) {
foreach ($questions as $question) {
if (count(question_list_instances($question->id))) {
return true;
@ -488,7 +488,7 @@ function delete_question($questionid) {
$DB->delete_records("question_sessions", array("questionid"=>$questionid));
// Now recursively delete all child questions
if ($children = $DB->get_records('question', array('parent'=>$questionid))) {
if ($children = $DB->get_records('question', array('parent' => $questionid), '', 'id,qtype')) {
foreach ($children as $child) {
if ($child->id != $questionid) {
delete_question($child->id);
@ -530,7 +530,7 @@ function question_delete_course($course, $feedback=true) {
//Delete it completely (questions and category itself)
//deleting questions
if ($questions = $DB->get_records("question", array("category"=>$category->id))) {
if ($questions = $DB->get_records('question', array('category' => $category->id), '', 'id,qtype')) {
foreach ($questions as $question) {
delete_question($question->id);
}
@ -577,7 +577,7 @@ function question_delete_course_category($category, $newcategory, $feedback=true
foreach ($categories as $category) {
// Deal with any questions in the category.
if ($questions = $DB->get_records('question', array('category'=>$category->id))) {
if ($questions = $DB->get_records('question', array('category' => $category->id), '', 'id,qtype')) {
// Try to delete each question.
foreach ($questions as $question) {
@ -692,7 +692,7 @@ function question_delete_activity($cm, $feedback=true) {
//Delete it completely (questions and category itself)
//deleting questions
if ($questions = $DB->get_records("question", array("category"=>$category->id))) {
if ($questions = $DB->get_records('question', array('category' => $category->id), '', 'id,qtype')) {
foreach ($questions as $question) {
delete_question($question->id);
}
@ -2555,7 +2555,7 @@ function question_has_capability_on($question, $cap, $cachecat = -1){
}
if (!is_object($question)){
if (!isset($questions[$question])){
if (!$questions[$question] = $DB->get_record('question', array('id'=>$question))) {
if (!$questions[$question] = $DB->get_record('question', array('id'=>$question), '', 'id,category,createdby')) {
print_error('questiondoesnotexist', 'question');
}
}