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Questions that are in use are now only deleted from the category list but not from quizzes or old attempts.

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This commit is contained in:
gustav_delius 2005-03-05 16:03:59 +00:00
parent 14ca3084a0
commit 1997f36731
3 changed files with 42 additions and 66 deletions
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56
mod/quiz/locallib.php
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@ -1339,6 +1339,7 @@ function quiz_print_cat_question_list($categoryid, $quizselected=true, $recurse=
$strdelete = get_string("delete");
$stredit = get_string("edit");
$straction = get_string("action");
$strrestore = get_string('restore');
$straddselectedtoquiz = get_string("addselectedtoquiz", "quiz");
$straddtoquiz = get_string("addtoquiz", "quiz");
@ -1415,7 +1416,7 @@ function quiz_print_cat_question_list($categoryid, $quizselected=true, $recurse=
echo "<table border=\"0\" cellpadding=\"5\" cellspacing=\"2\" width=\"100%\">";
echo "<tr>";
if ($canedit) {
echo "<th width=\"105\" nowrap=\"nowrap\">$straction</th>";
echo "<th width=\"100\" nowrap=\"nowrap\">$straction</th>";
}
echo "<th width=\"100%\" align=\"left\" nowrap=\"nowrap\">$strquestionname</th><th width=\"*\" nowrap=\"nowrap\">$strtype</th>";
echo "</tr>\n";
@ -1436,25 +1437,22 @@ function quiz_print_cat_question_list($categoryid, $quizselected=true, $recurse=
src=\"../../pix/t/edit.gif\" border=\"0\" alt=\"$stredit\" /></a>&nbsp;";
// hide-feature
if($question->hidden) {
$strhideshow = get_string("show");
$imghideshow = "show.gif";
$hideshow = 0;
echo "<a title=\"$strrestore\" href=\"question.php?id=$question->id&amp;hide=0&amp;sesskey=$USER->sesskey\"><img
src=\"../../pix/t/restore.gif\" border=\"0\" alt=\"$strrestore\" /></a>";
} else {
$strhideshow = get_string("hide");
$imghideshow = "hide.gif";
$hideshow = 1;
echo "<a title=\"$strdelete\" href=\"question.php?id=$question->id&amp;delete=$question->id\"><img
src=\"../../pix/t/delete.gif\" border=\"0\" alt=\"$strdelete\" /></a>";
}
echo "<a title=\"$strhideshow\" href=\"question.php?id=$question->id&amp;hide=$hideshow&amp;sesskey=$USER->sesskey\"><img
src=\"../../pix/t/$imghideshow\" border=\"0\" alt=\"$strhideshow\" /></a>";
echo "<a title=\"$strdelete\" href=\"question.php?id=$question->id&amp;delete=$question->id\">\n<img
src=\"../../pix/t/delete.gif\" border=\"0\" alt=\"$strdelete\" /></a>";
if ($quizselected) {
echo "&nbsp;<input title=\"$strselect\" type=\"checkbox\" name=\"q$question->id\" value=\"1\" />";
}
echo "</td>\n";
}
echo "<td>".$question->name."</td>\n";
if ($question->hidden) {
echo '<td class="dimmed_text">'.$question->name."</td>\n";
} else {
echo "<td>".$question->name."</td>\n";
}
echo "<td align=\"center\">\n";
quiz_print_question_icon($question, $canedit);
echo "</td>\n";
@ -1985,30 +1983,18 @@ function quiz_categorylist($categoryid) {
return $categorylist;
}
// function to determine where question is in use
function quizzes_question_used( $id, $published=false, $courseid=0 ) {
// $id = question id
// $published = is category published
// $courseid = course id, required only if $published=true
// returns array of names of quizzes it appears in
if ($published) {
$quizzes = get_records("quiz");
}
else {
$quizzes = get_records("quiz","course",$courseid);
}
$beingused = array();
if ($quizzes) {
foreach ($quizzes as $quiz) {
$questions = explode(',', $quiz->questions);
foreach ($questions as $question) {
if ($question==$id) {
$beingused[] = $quiz->name;
function quizzes_question_used($id) {
// $id = question id
// returns array of names of quizzes a question appears in
$quizlist = array();
if ($grades = get_records('quiz_question_grades', 'question', $id)) {
foreach($grades as $grade) {
$quizlist[$grade->quiz] = get_field('quiz', 'name', 'id', $grade->quiz);
}
}
}
}
return $beingused;
return $quizlist;
}
function quiz_parse_fieldname($name, $nameprefix='question') {