// день, из которого взяты данные (предшествующий).
$eKC = $coeffs[$n30_cwdy]['by_e_from_c'] / $coeffs[$dwdy]['by_e_from_c'];
// нормирование.
$fKC = $coeffs[$n30_cwdy]['by_f_from_c'] / $coeffs[$dwdy]['by_f_from_c'];
$uKC = $coeffs[$n30_cwdy]['by_u_from_c'] / $coeffs[$dwdy]['by_u_from_c'];
}
$eKC *= 1 + $K_wC * floor($npcnt / 7);
$fKC *= 1 + $K_wC * floor($npcnt / 7);
$uKC *= 1 + $K_wC * floor($npcnt / 7);
$next30[$j] = array('by_e_from_c' => $n30p['by_e_from_c'] * $eKC, 'by_f_from_c' => $n30p['by_f_from_c'] * $fKC, 'by_u_from_c' => $n30p['by_u_from_c'] * $uKC, 'by_e_from_b' => $avg30['by_e_from_b'], 'by_f_from_b' => $avg30['by_f_from_b'], 'by_u_from_b' => $avg30['by_u_from_b'], 'by_e_from_p' => $avg30['by_e_from_p'], 'by_f_from_p' => $avg30['by_f_from_p'], 'by_u_from_p' => $avg30['by_u_from_p'], 'by_e_from_t' => $avg30['by_e_from_t'], 'by_f_from_t' => $avg30['by_f_from_t'], 'by_u_from_t' => $avg30['by_u_from_t'], 'by_e_from_o' => $avg30['by_e_from_o'], 'by_f_from_o' => $avg30['by_f_from_o'], 'by_u_from_o' => $avg30['by_u_from_o']);
} else {
// (4) Нет данных вообще.
// Просто используем посещаемость юзера из ближайшего по популярности раздела, так, чтобы
// рейтинг этого юзера был максимально приближен к исходному.
if ($like_pro_uid = promotion::GetProFromLikeSpec($u_spec, $u_pro_rating)) {
$smry_lpu = promotion::GetSummary($like_pro_uid);
}
$by_e_from_c = $smry_lpu ? ceil($smry_lpu['by_e_30d'] / 30) : 0;
$by_f_from_c = $smry_lpu ? ceil($smry_lpu['by_f_30d'] / 30) : 0;
$by_u_from_c = $smry_lpu ? ceil($smry_lpu['by_u_30d'] / 30) : 0;
$next30[$j] = array('by_e_from_c' => $by_e_from_c, 'by_f_from_c' => $by_f_from_c, 'by_u_from_c' => $by_u_from_c, 'by_e_from_b' => $avg7['by_e_from_b'], 'by_f_from_b' => $avg7['by_f_from_b'], 'by_u_from_b' => $avg7['by_u_from_b'], 'by_e_from_p' => $avg7['by_e_from_p'], 'by_f_from_p' => $avg7['by_f_from_p'], 'by_u_from_p' => $avg7['by_u_from_p'], 'by_e_from_t' => $avg30['by_e_from_t'], 'by_f_from_t' => $avg30['by_f_from_t'], 'by_u_from_t' => $avg30['by_u_from_t'], 'by_e_from_o' => $avg30['by_e_from_o'], 'by_f_from_o' => $avg30['by_f_from_o'], 'by_u_from_o' => $avg30['by_u_from_o']);
}
} else {
$A = $p27data['data']['A'];
$B = $p27data['data']['B'];
$C = $p27data['data']['C'];
$D = $p27data['data']['D'];
$E = $p27data['data']['E'];
$by_e_from_c = ceil((1 * (int) $A['by_e'] + 2 * (int) $B['by_e'] + 3 * (int) $C['by_e'] + 2 * (int) $D['by_e'] + 1 * (int) $E['by_e']) / (!!$A + 2 * !!$B + 3 * !!$C + 2 * !!$D + !!$E) * $p27data['eKC']);
$by_f_from_c = ceil((1 * (int) $A['by_f'] + 2 * (int) $B['by_f'] + 3 * (int) $C['by_f'] + 2 * (int) $D['by_f'] + 1 * (int) $E['by_f']) / (!!$A + 2 * !!$B + 3 * !!$C + 2 * !!$D + !!$E) * $p27data['fKC']);
$by_u_from_c = ceil((1 * (int) $A['by_u'] + 2 * (int) $B['by_u'] + 3 * (int) $C['by_u'] + 2 * (int) $D['by_u'] + 1 * (int) $E['by_u']) / (!!$A + 2 * !!$B + 3 * !!$C + 2 * !!$D + !!$E) * $p27data['uKC']);