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MDL-66280 core: Added checks for empty password minimum length

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This commit is contained in:
[Peter Burnett] 2019-07-30 14:49:42 +10:00
parent 414eca8923
commit e40ea418f4
1 changed files with 7 additions and 2 deletions
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9
lib/weblib.php
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@ -3615,7 +3615,9 @@ function print_password_policy() {
$message = '';
if (!empty($CFG->passwordpolicy)) {
$messages = array();
$messages[] = get_string('informminpasswordlength', 'auth', $CFG->minpasswordlength);
if (!empty($CFG->minpasswordlength)) {
$messages[] = get_string('informminpasswordlength', 'auth', $CFG->minpasswordlength);
}
if (!empty($CFG->minpassworddigits)) {
$messages[] = get_string('informminpassworddigits', 'auth', $CFG->minpassworddigits);
}
@ -3630,7 +3632,10 @@ function print_password_policy() {
}
$messages = join(', ', $messages); // This is ugly but we do not have anything better yet...
$message = get_string('informpasswordpolicy', 'auth', $messages);
// Check if messages is empty before outputting any text.
if ($messages != '') {
$message = get_string('informpasswordpolicy', 'auth', $messages);
}
}
return $message;
}