/**
* Формирует SQL-условия по заданному фильтру.
*
* @param array $filter фильтр, см. функцию.
* @param $prof_id ид. специализации (если находимся в конкретном разделе каталога).
* @return array [where-условие, join-вставки].
*/
function createCatalogFilterSql($filter, $prof_id = 0)
{
if (!$filter) {
return NULL;
}
require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/projects.php";
require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/teams.php";
require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/professions.php";
require_once $_SERVER['DOCUMENT_ROOT'] . "/classes/project_exrates.php";
global $project_exRates, $DB;
$filter_join = array();
$filter_where = array();
if ($filter['prof'] && !$prof_id) {
if (count($filter['prof'][0]) > 0) {
$p1 = professions::getProfIdForGroups(array_keys($filter['prof'][0]), true);
}
if (count($filter['prof'][1]) > 0) {
$p2 = professions::GetProfessionOrigin(implode(",", array_keys($filter['prof'][1])));
}
$in_sql = ($p2 ? $p2 : "") . ($p1 && $p2 ? ", " : "") . ($p1 ? $p1 : "");
if ($in_sql) {
$filter_where[] = "s.spec_orig IN ({$in_sql})";
$has_prof_filter = true;
}
}
if ($filter['orig_kwords']) {
if (!$has_prof_filter && !$prof_id) {
if ($kprofs = professions::getProfsByKeywords($filter['orig_kwords'])) {
$kprofs = professions::GetProfessionOrigin($kprofs);
$kf[] = "s.spec_orig IN ({$kprofs})";
}
$m = array();
$e = explode(',', $filter['orig_kwords']);
foreach ($e as $k => $v) {
if ($v = trim($v)) {
$m[] = strtolower($v);
}
}
if ($m) {
$kf[] = $DB->parse('s.uid IN (SELECT portf_word.uid FROM words JOIN portf_word ON portf_word.wid=words.id JOIN users ON users.uid=portf_word.uid where lower(name) IN (?l))', $m);
}
}
if (!empty($filter['kword']) && is_array($filter['kword'])) {
foreach ($filter['kword'] as $k => $v) {
$g[$v['group_id']] = $v['group_id'];
$w[$v['id']] = $v['id'];
}
$kf[] = 's.uid IN (SELECT DISTINCT pw.uid FROM words w JOIN portf_word pw ON pw.wid = w.id WHERE w.group_id IN (' . implode(',', $g) . '))';
}
if ($kf) {
$filter_where[] = '(' . implode(' OR ', $kf) . ') ';
} else {
return -1;
}
}
if ($filter['in_fav']) {
$teams = new teams();
if ($tt = $teams->teamsFavorites($uid, $error)) {
foreach ($tt as $t) {
$favs[] = $t['uid'];
}
if ($favs) {
$filter_where[] = $DB->parse('s.uid IN (?l)', $favs);
}
}
}
$jstr_rating = 'INNER JOIN rating r ON r.user_id = s.uid';
if ($filter['success_sbr'][0] == 1) {
$filter_join['rating'] = $jstr_rating;
for ($i = 1; $i < 4; $i++) {
if ($filter['success_sbr'][$i] == 1) {
$s[] = $i;
}
}
if ($s) {
$filter_where[] = $DB->parse('r.rank IN (?l)', $s);
}
$filter_where[] = 'r.sbr_sum > 0';
}
if ($filter['is_preview']) {
$filter_join['rating'] = $jstr_rating;
$filter_where[] = 'r.o_wrk_factor_a > 0';
}
if ($filter['is_pro']) {
$filter_where[] = 's.is_pro = true';
}
if ($filter['is_verify']) {
$filter_where[] = 's.is_verify = true';
}
if ($filter['only_tu']) {
$filter_where[] = ' s.uid IN (SELECT tservices.user_id FROM tservices WHERE tservices.active=true AND tservices.deleted=false) ';
}
if ($filter['sbr_is_positive']) {
$filter_where[] = '(uc.paid_advices_cnt + uc.sbr_opi_plus + uc.tu_orders_plus + uc.projects_fb_plus) > 0';
}
if ($filter['sbr_not_negative']) {
$filter_where[] = '(uc.sbr_opi_minus + uc.tu_orders_minus + uc.projects_fb_minus) = 0';
}
if ($filter['opi_is_positive']) {
$filter_where[] = '(uc.ops_emp_plus + uc.ops_frl_plus) > 0';
}
if ($filter['opi_not_negative']) {
$filter_where[] = '(uc.ops_emp_minus + uc.ops_frl_minus) = 0';
}
if ($filter['only_free']) {
$filter_where[] = 's.status_type = 0';
}
if ($filter['in_office']) {
$filter_where[] = 's.in_office = true';
}
if ($filter['wo_cost'] == 'f') {
// hh
$filter_where[] = 's.cost_month <> 0';
}
if ($filter['cost']) {
foreach ($filter['cost'] as $k => $val) {
if ($val['cost_from'] || $val['cost_to']) {
switch ($val['type_date']) {
default:
case 4:
if ($prof_id) {
$cf = 'pc.cost_hour';
$ct = 'pc.cost_type_hour';
} else {
$cf = 's.cost_hour';
$ct = 's.cost_type_hour';
}
break;
case 3:
$cf = 'pc.cost_from';
$ct = 'pc.cost_type';
break;
case 1:
$cf = 's.cost_month';
$ct = 's.cost_type_month';
break;
case 2:
$cf = 'pc.cost_1000';
$ct = 'pc.cost_type';
break;
}
$cr = (int) $val['cost_type'];
$cex = array(freelancer::USD => project_exrates::USD, freelancer::EUR => project_exrates::EUR, freelancer::RUR => project_exrates::RUR, freelancer::FM => project_exrates::FM);
if (($cost_from = (double) $val['cost_from']) < 0) {
$cost_from = 0;
}
if (($cost_to = (double) $val['cost_to']) < 0) {
$cost_to = 0;
}
if ($cost_to < $cost_from && $cost_to != 0) {
$cost_to = $cost_from;
}
if ($cost_to || $cost_from) {
$cost_sql = "";
for ($i = 0; $i < 4; $i++) {
$exfr = round($cost_from * $project_exRates[$cex[$cr] . $cex[$i]], 4);
$exto = round($cost_to * $project_exRates[$cex[$cr] . $cex[$i]], 4);
$cost_sql .= ($i ? ' OR ' : '') . "(COALESCE({$ct},0) = {$i} AND {$cf} >= {$exfr}" . ($cost_to ? " AND {$cf} <= {$exto}" : '') . ')';
}
if ($filter['wo_cost'] == 't') {
// hh
$cost_sql .= " OR {$cf} = 0";
}
$a_cost_sql[] = $cost_sql;
}
}
}
if ($a_cost_sql) {
$filter_where[] = '(' . implode(" OR ", $a_cost_sql) . ')';
}
}
if ($filter['exp'][0] > 0 || $filter['exp'][1] > 0) {
if ($filter['exp'][1] == 0 && $filter['exp'][0] > 0) {
$filter_where[] = $DB->parse("s.exp >= ?", $filter['exp'][0]);
} else {
if ($filter['exp'][1] > 0 && $filter['exp'][0] == 0) {
$filter_where[] = $DB->parse("s.exp <= ?", $filter['exp'][1]);
} else {
$filter_where[] = $DB->parse("s.exp >= ? AND s.exp <= ?", $filter['exp'][0], $filter['exp'][1]);
}
}
}
/* Не используется?
if($filter['login']) {
$filter_where[] = "(s.uname ILIKE '" . trim($filter['login']) . "' OR s.usurname ILIKE '" . trim($filter['login']) . "' OR s.login ILIKE '" . trim($filter['login']) . "')";
}*/
if ($filter['wo_age'] == 'f') {
// hh
$filter_where[] = "COALESCE(s.birthday, 'epoch') > '1910-01-01'";
}
if ($filter['age'][1] > 0 || $filter['age'][0] > 0) {
$age_from = $filter['age'][0];
$age_to = $filter['age'][1];
$ccond = "AND s.birthday > '1910-01-01'";
if ($filter['wo_age'] == 't') {
// hh
$ccond = "OR COALESCE(s.birthday, 'epoch') <= '1910-01-01'";
}
if ($age_to == 0 && $age_from > 0) {
$filter_where[] = $DB->parse("extract('year' from age(s.birthday)) >= ?i {$ccond}", $age_from);
} elseif ($age_to > 0 && $age_from == 0) {
$filter_where[] = $DB->parse("extract('year' from age(s.birthday)) <= ?i {$ccond}", $age_to);
} else {
$filter_where[] = $DB->parse("(extract('year' from age(s.birthday)) BETWEEN ?i AND ?i) {$ccond}", $age_from, $age_to);
}
}
$userIsAuth = $_SESSION["uid"];
if ($cc = $filter['country']) {
if (is_array($cc)) {
$cc = implode(',', $cc);
}
$filter_where[] = "s.country IN ({$cc})";
if (!$userIsAuth) {
$filter_where[] = "position ('\"country\"' IN s.info_for_reg) = 0";
/*смотрим в сериализованном массиве полей, которые не надо показывать неавторизованым, есть ли ключ country*/
}
}
if ($cc = $filter['city']) {
if (is_array($cc)) {
$cc = implode(',', $cc);
}
$filter_where[] = "s.city IN ({$cc})";
if (!$userIsAuth) {
$filter_where[] = "position ('\"city\"' IN s.info_for_reg) = 0";
}
}
if ($filter['sex']) {
$fsex = $filter['sex'] == 2 ? 'TRUE' : 'FALSE';
$filter_where[] = "s.sex = {$fsex}";
}
$filter_where = implode(' AND ', $filter_where);
$filter_join = implode(' ', $filter_join);
return array($filter_where, $filter_join);
}