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fix for MDL-7128 - hide save button when options are all full. and tidy up of old is_guest call

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danmarsden 2008-01-18 00:32:31 +00:00
parent 06d5e7f08b
commit 3c56a7cc93
1 changed files with 17 additions and 5 deletions
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22
mod/choice/lib.php
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@ -130,11 +130,17 @@ function choice_show_form($choice, $user, $cm) {
$cdisplay = array();
$aid = 0;
$choicefull = false;
if ($choice->limitanswers) { //set choicefull to true by default if limitanswers.
$choicefull = true;
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
foreach ($choice->option as $optionid => $text) {
if (isset($text)) { //make sure there are no dud entries in the db with blank text values.
$countanswers = (get_records("choice_answers", "optionid", $optionid));
$countans = 0;
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
if (!empty($countanswers)) {
foreach ($countanswers as $ca) { //only return enrolled users.
if (has_capability('mod/choice:choose', $context, $ca->userid, false)) {
@ -163,6 +169,9 @@ function choice_show_form($choice, $user, $cm) {
$cdisplay[$aid]->disabled = ' disabled="disabled" ';
} else {
$cdisplay[$aid]->disabled = '';
if ($choice->limitanswers && ($countans < $maxans)) {
$choicefull = false; //set $choicefull to false - as the above condition hasn't been set.
}
}
$aid++;
}
@ -222,13 +231,16 @@ function choice_show_form($choice, $user, $cm) {
//show save choice button
echo '<div class="button">';
echo "<input type=\"hidden\" name=\"id\" value=\"$cm->id\" />";
if (!isguest()) { //don't show save button if the logged in user is the guest user.
echo "<input type=\"submit\" value=\"".get_string("savemychoice","choice")."\" />";
if (has_capability('mod/choice:choose', $context, $user->id, false)) { //don't show save button if the logged in user is the guest user.
if ($choicefull) {
print_string('choicefull', 'choice');
echo "</br>";
} else {
echo "<input type=\"submit\" value=\"".get_string("savemychoice","choice")."\" />";
}
if ($choice->allowupdate && $aaa = get_record('choice_answers', 'choiceid', $choice->id, 'userid', $user->id)) {
echo "<br /><a href='view.php?id=".$cm->id."&amp;action=delchoice'>".get_string("removemychoice","choice")."</a>";
}
} else {
print_string('havetologin', 'choice');
}