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get_complete_user_data(): speedup SQL selecting local users by their mnethostid

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martinlanghoff 2007-03-16 03:37:52 +00:00
parent fae83c8d32
commit e5edab1b72
1 changed files with 10 additions and 8 deletions
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18
lib/moodlelib.php
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@ -2782,15 +2782,17 @@ function get_complete_user_data($field, $value, $mnethostid=null) {
$constraints = $field .' = \''. $value .'\' AND deleted <> \'1\'';
if (null === $mnethostid) {
$constraints .= ' AND auth != \'mnet\'';
} elseif (is_numeric($mnethostid)) {
$constraints .= ' AND mnethostid = \''.$mnethostid.'\'';
} else {
error_log('Call to get_complete_user_data for $field='.$field.', $value = '.$value.', with invalid $mnethostid: '. $mnethostid);
print_error('invalidhostlogin','mnet', $CFG->wwwroot.'/login/index.php');
exit;
if (is_null($mnethostid)) {
// if null, we restrict to local users
// ** testing for local user can be done with
// mnethostid = $CFG->mnet_localhost_id
// or with
// auth != 'mnet'
// but the first one is FAST with our indexes
$mnethostid = $CFG->mnet_localhost_id;
}
$mnethostid = (int)$mnethostid;
$constraints .= ' AND mnethostid = \''.$mnethostid.'\'';
/// Get all the basic user data