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MDL-13478 performance fixes.

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danmarsden
2008-02-29 11:53:38 +00:00
parent a344d6db71
commit eabb4dd694
1 changed files with 8 additions and 7 deletions
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mod/choice/lib.php
+8 -7
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@@ -304,15 +304,16 @@ function choice_show_reportlink($choice, $courseid, $cm, $groupmode) {
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
$availableusers = get_users_by_capability($context, 'mod/choice:choose', 'u.id', '','','',$currentgroup, '', true, true);
$responsecount = 0;
if(!empty($availableusers)){
// flatten the users to get a list of userids
$userids = implode( ', ', array_keys($availableusers));
$responsecount = count_records_select('choice_answers', "choiceid = {$choice->id} AND userid IN ( $userids );");
}
$allresponses = get_records("choice_answers", "choiceid", $choice->id); //get all responses for this choice.
$responsecount = 0;
foreach ($allresponses as $usr) {
if (has_capability('mod/choice:choose', $context, $usr->userid, false)) { //if this user is allowed to select a choice.
$responsecount++;
}
}
echo '<div class="reportlink">';
echo "<a href=\"report.php?id=$cm->id\">".get_string("viewallresponses", "choice", $responsecount)."</a>";