+ function friendship_default()
+ {
+ return (array(usersnet_friend_getlabel(1) => "//",
+ usersnet_friend_getlabel(2) => "//",
+ usersnet_friend_getlabel(3) => "//",
+ usersnet_friend_getlabel(4) => "//",
+ usersnet_friend_getlabel(5) => "//"));
+ }
+
+ function usersnet_widefriend($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $widefriend = $this->friendship_default();
+
+ $wfri_sql = sprintf("SELECT * FROM %susersnet_widefriend WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($wfri_pg = $this->query($wfri_sql)) == FALSE) {
+ return ($widefriend);
+ }
+
+ for ($i = 0 ; $i < pg_numrows($wfri_pg) ; $i++) {
+ $wfri_obj = pg_fetch_object($wfri_pg, $i);
+ $widefriend[usersnet_friend_getlabel(intval($wfri_obj->friend))] = $wfri_obj->count;
+ }
+
+ return ($widefriend);
+ }
+
+ function usersnet_narrowfriend($owner, $target)
+ {
+ GLOBAL $G_dbpfx;
+
+ $narrowfriend = $this->friendship_default();
+
+ $nfri_sql = sprintf("SELECT * FROM %susersnet_narrowfriend WHERE owner = %d AND target = %d;",
+ $G_dbpfx, $owner, $target);
+ if (($nfri_pg = $this->query($nfri_sql)) == FALSE) {
+ return $narrowfriend;
+ }
+
+ for ($i = 0 ; $i < pg_numrows($nfri_pg) ; $i++) {
+ $nfri_obj = pg_fetch_object($nfri_pg, $i);
+ $narrowfriend[usersnet_friend_getlabel(intval($nfri_obj->friend))] = $nfri_obj->count;
+ }
+ return ($narrowfriend);
+ }
+
+ function usersnet_bycode($owner, $target, $widefriend, $narrowfriend)