+ // Contact can have more than one e-mail address
+ $email_arr = (array)$abook->get_col_values('email', $sql_arr, true);
+ $email_cnt = count($email_arr);
+ $idx = 0;
+ foreach ($email_arr as $email) {
+ if (empty($email)) {
+ continue;
+ }
+
+ $contact = format_email_recipient($email, $sql_arr['name']);
+
+ // skip entries that don't match
+ if ($email_cnt > 1 && strpos(mb_strtolower($contact), $search_lc) === false) {
+ continue;
+ }
+
+ // skip duplicates
+ if (!in_array($contact, $contacts)) {
+ $contacts[] = $contact;
+ $sort_keys[] = sprintf('%s %03d', $sql_arr['name'] , $idx++);
+
+ if (count($contacts) >= $MAXNUM)
+ break 2;
+ }
+
+ // skip redundant entries (show only first email address)
+ if ($single) {
+ break;
+ }
+ }
+ }
+ }
+
+ // also list matching contact groups
+ if ($abook->groups && count($contacts) < $MAXNUM) {
+ foreach ($abook->list_groups($search) as $group) {
+ $abook->reset();
+ $abook->set_group($group['ID']);
+ $group_prop = $abook->get_group($group['ID']);
+
+ // group (distribution list) with email address(es)
+ if ($group_prop['email']) {
+ $idx = 0;
+ foreach ((array)$group_prop['email'] as $email) {
+ $contacts[] = format_email_recipient($email, $group['name']);
+ $sort_keys[] = sprintf('%s %03d', $group['name'] , $idx++);
+
+ if (count($contacts) >= $MAXNUM)
+ break 2;
+ }
+ }
+ // show group with count
+ else if (($result = $abook->count()) && $result->count) {
+ $contacts[] = array('name' => $group['name'] . ' (' . intval($result->count) . ')', 'id' => $group['ID'], 'source' => $id);
+ $sort_keys[] = $group['name'];
+
+ if (count($contacts) >= $MAXNUM)
+ break;
+ }