Joywork/ajax/analytics/getAnalyticsPriceStats.php

<?php

$partOneNum = 1;
$partTwoNum = 1;
$partThreeNum = 1;

$script = '';

//создаем хранилище Ид в сессии
if (!isset($_SESSION['analytics'])) {
    $_SESSION['analytics'] = [];
}

// аналитическая часть
if ($vsego >= 6) {

    //инициализируем конкретный ИД в сессии
    $_SESSION['analytics'][$objectId] = [];

    $script .= '$("#averageCountNumber").html("Объектов в сравнении: ' . $vsego . '");';
    $script .= '$("#analyticsMetersTitleWarning").hide();';
    $script .= '$("#analyticsDempAllPriceLink").show();';
    $script .= '$("#analyticsAvarageAllPriceLink").show();';
    $script .= '$("#analyticsHighAllPriceLink").show();';
    // 1) делим на 3 части
    $partOneNum = $partTwoNum = intval ($vsego / 3);
    $partThreeNum = $vsego - $partOneNum - $partTwoNum;
    //делаем запросы для подсчета общей стоимости
    $foundIdsOne = array();
    $foundIdsTwo = array();
    $foundIdsThree = array();

    $partTwoEnd = $partOneNum + $partTwoNum;

    //----------первая часть---------
    $sqlOneSearchIds = "SELECT id FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 ORDER BY stoim ASC LIMIT 0, $partOneNum OPTION max_matches=1000000";
    $resOneSearchIds = $db->query($sqlOneSearchIds);
    if ($db->num_rows($resOneSearchIds) > 0) {
        while ($objOne = $db->fetch_assoc($resOneSearchIds)) {
            $foundIdsOne[] = $objOne['id'];
        }
    }
    $sqlOneSearchSql = "SELECT min(stoim) as min_price, max(stoim) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundIdsOne) . ") ORDER BY stoim ASC OPTION max_matches=1000000";
    $rezOneSearch = $db->query($sqlOneSearchSql);
    $resultOne = $db->fetch_assoc($rezOneSearch);
    $partOneMin = $resultOne['min_price'];
    $partOneMax = $resultOne['max_price'];
    $avarageOnePrice = ($partOneMax - $partOneMin)/2 + $partOneMin;

    $script .= '$("#analyticsDempAllPrice").html("'. number_format($partOneMin, 0, ',', ' ') . ' - ' . number_format($partOneMax, 0, ',', ' ') . ' р");';
    $script .= '$("#analyticsNowPrice").html("'. number_format($avarageOnePrice, 0, ',', ' ') . '");';

    //----------вторая часть---------
    $sqlTwoSearchIds = "SELECT id FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 ORDER BY stoim ASC LIMIT $partOneNum, $partTwoNum OPTION max_matches=1000000";

    $resTwoSearchIds = $db->query($sqlTwoSearchIds);
    if ($db->num_rows($resTwoSearchIds) > 0) {
        while ($objTwo = $db->fetch_assoc($resTwoSearchIds)) {
            $foundIdsTwo[] = $objTwo['id'];
        }
    }
    $sqlTwoSearchSql = "SELECT min(stoim) as min_price, max(stoim) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundIdsTwo) . ") ORDER BY stoim ASC OPTION max_matches=1000000";
    $rezTwoSearch = $db->query($sqlTwoSearchSql);
    $resultTwo = $db->fetch_assoc($rezTwoSearch);
    $partTwoMin = $resultTwo['min_price'];
    $partTwoMax = $resultTwo['max_price'];
    $avarageTwoPrice = ($partTwoMax - $partTwoMin)/2 + $partTwoMin;
    $script .= '$("#analyticsAvarageAllPrice").html("'. number_format($partTwoMin, 0, ',', ' ') . ' - ' . number_format($partTwoMax, 0, ',', ' ') . ' р");';
    $script .= '$("#analyticsThreeMonthPrice").html("'. number_format($avarageTwoPrice, 0, ',', ' ') . '");';

    //----------третья часть---------
    $sqlThreeSearchIds = "SELECT id FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 ORDER BY stoim ASC LIMIT $partTwoEnd, $partThreeNum OPTION max_matches=1000000";
    $resThreeSearchIds = $db->query($sqlThreeSearchIds);
    if ($db->num_rows($resThreeSearchIds) > 0) {
        while ($objThree = $db->fetch_assoc($resThreeSearchIds)) {
            $foundIdsThree[] = $objThree['id'];
        }
    }
    $sqlThreeSearchSql = "SELECT min(stoim) as min_price, max(stoim) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundIdsThree) . ") ORDER BY stoim ASC OPTION max_matches=1000000";
    $rezThreeSearch = $db->query($sqlThreeSearchSql);
    $resultThree = $db->fetch_assoc($rezThreeSearch);
    $partThreeMin = $resultThree['min_price'];
    $partThreeMax = $resultThree['max_price'];
    $avarageThreePrice = ($partThreeMax - $partThreeMin)/2 + $partThreeMin;
    $script .= '$("#analyticsHighAllPrice").html("'. number_format($partThreeMin, 0, ',', ' ') . ' - ' . number_format($partThreeMax, 0, ',', ' ') . ' р");';
    $script .= '$("#analyticsTwelveMonthPrice").html("'. number_format($avarageThreePrice, 0, ',', ' ') . '");';

    //сохраняем ИД в сессии по этому объекту
    $_SESSION['analytics'][$objectId]['low'] = $foundIdsOne;
    $_SESSION['analytics'][$objectId]['average'] = $foundIdsTwo;
    $_SESSION['analytics'][$objectId]['high'] = $foundIdsThree;

    $field = 'ploshad';
    $exp = 'stoim/ploshad';

    //для участков берем влощадь участка в сотках
    if ($obj['type'] == 7) {
        $field = 'land_area';
        $exp = 'stoim/land_area';
        $script .= '$("#analyticsMetersTitle").html("Среднерыночная стоимость «Сотки»");';
    } else {
        $script .= '$("#analyticsMetersTitle").html("Среднерыночная стоимость «Квадратного&nbsp;метра»");';
    }

    //делаем запросы для подсчета стоимости за метр
    $foundMetersIdsOne = array();
    $foundMetersIdsTwo = array();
    $foundMetersIdsThree = array();

    //----------первая часть---------
    $sqlOneSearchMetersIdsSql= "SELECT id, $exp as stoim_kv_m FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 AND $field > 0 ORDER BY stoim_kv_m ASC LIMIT 0, $partOneNum OPTION max_matches=1000000";
    $resOneSearchMetersIds = $db->query($sqlOneSearchMetersIdsSql);
    if ($db->num_rows($resOneSearchMetersIds) > 0) {
        while ($objOne = $db->fetch_assoc($resOneSearchMetersIds)) {
            $foundMetersIdsOne[] = $objOne['id'];
        }
    }
    $sqlOneSearchMetersSql = "SELECT $exp as stoim_kv_m, min($exp) as min_price, max($exp) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundMetersIdsOne) . ") ORDER BY stoim_kv_m ASC OPTION max_matches=1000000";
    $rezOneSearchMeters = $db->query($sqlOneSearchMetersSql);
    $resultOneMeters = $db->fetch_assoc($rezOneSearchMeters);
    $script .= '$("#analyticsDempMeters").html("'. number_format($resultOneMeters['min_price'], 0, ',', ' ') . ' - ' . number_format($resultOneMeters['max_price'], 0, ',', ' ') . ' р");';

    //----------вторая часть---------
    $sqlTwoSearchMetersIdsSql = "SELECT id, $exp as stoim_kv_m FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 AND $field > 0 ORDER BY stoim_kv_m ASC LIMIT $partOneNum, $partTwoNum OPTION max_matches=1000000";
    $resTwoSearchMetersIds = $db->query($sqlTwoSearchMetersIdsSql);
    if ($db->num_rows($resTwoSearchMetersIds) > 0) {
        while ($objTwo = $db->fetch_assoc($resTwoSearchMetersIds)) {
            $foundMetersIdsTwo[] = $objTwo['id'];
        }
    }

    if (count($foundMetersIdsTwo) > 0) {
        $sqlTwoSearchMetersSql = "SELECT $exp as stoim_kv_m, min($exp) as min_price, max($exp) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundMetersIdsTwo) . ") ORDER BY stoim_kv_m ASC OPTION max_matches=1000000";
        $rezTwoSearchMeters = $db->query($sqlTwoSearchMetersSql);
        $resultTwoMeters = $db->fetch_assoc($rezTwoSearchMeters);
        $script .= '$("#analyticsAvarageMeters").html("' . number_format($resultTwoMeters['min_price'], 0, ',', ' ') . ' - ' . number_format($resultTwoMeters['max_price'], 0, ',', ' ') . ' р");';
    } else {
        $script .= '$("#analyticsAvarageMeters").html("-");';
    }

    //----------третья часть---------
    $sqlThreeSearchMetersIdsSql = "SELECT id, $exp as stoim_kv_m FROM objects, objects_delta WHERE id in (" . implode(",", $foundIds) . ") AND stoim > 0 AND $field > 0 ORDER BY stoim_kv_m ASC LIMIT $partTwoEnd, $partThreeNum OPTION max_matches=1000000";
    $resThreeSearchMetersIds = $db->query($sqlThreeSearchMetersIdsSql);
    if ($db->num_rows($resThreeSearchMetersIds) > 0) {
        while ($objThree = $db->fetch_assoc($resThreeSearchMetersIds)) {
            $foundMetersIdsThree[] = $objThree['id'];
        }
    }
    if (count($foundMetersIdsThree) > 0){
        $sqlThreeSearchMetersSql = "SELECT $exp as stoim_kv_m, min($exp) as min_price, max($exp) as max_price FROM objects, objects_delta WHERE id in (" . implode(",", $foundMetersIdsThree) . ") ORDER BY stoim_kv_m ASC OPTION max_matches=1000000";
        $rezThreeSearchMeters = $db->query($sqlThreeSearchMetersSql);
        $resultThreeMeters = $db->fetch_assoc($rezThreeSearchMeters);
        $script .= '$("#analyticsHighMeters").html("' . number_format($resultThreeMeters['min_price'], 0, ',', ' ') . ' - ' . number_format($resultThreeMeters['max_price'], 0, ',', ' ') . ' р");';
    } else {
        $script .= '$("#analyticsHighMeters").html("-");';
    }
} else {
    $script .= '$("#analyticsDempAllPrice").html("-");';
    $script .= '$("#analyticsNowPrice").html("-");';
    $script .= '$("#analyticsAvarageAllPrice").html("-");';
    $script .= '$("#analyticsThreeMonthPrice").html("-");';
    $script .= '$("#analyticsHighAllPrice").html("-");';
    $script .= '$("#analyticsTwelveMonthPrice").html("-");';
    $script .= '$("#analyticsDempMeters").html("-");';
    $script .= '$("#analyticsAvarageMeters").html("-");';
    $script .= '$("#analyticsHighMeters").html("-");';
    $script .= '$("#analyticsMetersTitleWarning").show();';
    $script .= '$("#analyticsDempAllPriceLink").hide();';
    $script .= '$("#analyticsAvarageAllPriceLink").hide();';
    $script .= '$("#analyticsHighAllPriceLink").hide();';
    $script .= '$("#averageCountNumber").html("");';
}

if ($asScript) {
    echo '<script type="text/javascript">' . $script . '</script>';
} else {
    $resultArrayMap['script'] = $script;
}