mtb_crm_asp/customers.php

<?php
require_once 'conn.php';
checkLogin();

// 辅助函数




$act = $_GET['act'] ?? '';
$urlStr = '';

// 处理保存操作
if ($act == "save") {
    $isedit = false;
    $id = $_POST['id'] ?? '';
    if (!empty($id) && is_numeric($id)) {
        $isedit = true;
    }
    
    // 获取表单数据 - 客户基本信息
    $cs_code = textEncode($_POST['cs_code']);
    $cs_company = textEncode($_POST['cs_company']);
    $cs_belong = $_POST['cs_belong'];
    $cs_country = $_POST['cs_country'];
    $cs_from = $_POST['cs_from'];
    $cs_state = $_POST['cs_state'];
    $cs_deal = $_POST['cs_deal'];
    $cs_type = $_POST['cs_type'] ?? 5;
    $cs_belongclient = $_POST['cs_belongclient'] ?? 0;
    $no_content = htmlEncode($_POST['no_content']);
    $allowedit = isset($_POST['allowedit']) ? 1 : 0;
    $cs_address = textEncode($_POST['cs_address'] ?? '');
    $mytag = textEncode($_POST['mytag'] ?? '');
    $mytag = str_replace(['&#60;&#47;span&#62;&#60;span&#62;', '&#60;&#47;span&#62;', '&#60;span&#62;'], [',', '', ''], $mytag);
    $mytag = explode(',', $mytag);

    // 获取联系人信息
    $contacts = $_POST['contact'] ?? [];

    // 验证必填字段
    if (empty($cs_code)) {
        echo "<script>alert('客户编码不能为空');history.back();</script>";
        exit;
    }

    if ($cs_country == 0) {
        echo "<script>alert('这是哪个国家的客户？');history.back();</script>";
        exit;
    }

    if ($cs_from == "0") {
        echo "<script>alert('请填写客户来源!');history.back();</script>";
        exit;
    }

    // 自动检测来源
    if (strpos($cs_code, ';1688') !== false) {
        $cs_from = 1; // 1688
    }
    if (strpos($cs_code, ';阿里') !== false) {
        $cs_from = 2; // International station
    }
    if (strpos($cs_code, '官网') !== false) {
        $cs_from = 3; // Website
    }

    // 验证联系方式
    $primary_contact = !empty($contacts) ? current($contacts) : [];
    
    if ($allowedit != 1) {
        // 阿里巴巴验证
        if (($cs_from == 1 || $cs_from == 2) && empty($primary_contact['alibaba_1'])) {
            echo "<script>alert('阿里旺旺为必填项');history.back();</script>";
            exit;
        }

        // 官网来源验证
        if ($cs_from == 3) {
            $has_required = false;
            for ($i = 1; $i <= 3; $i++) {
                if (!empty($primary_contact['tel_' . $i]) || 
                    !empty($primary_contact['whatsapp_' . $i]) || 
                    !empty($primary_contact['wechat_' . $i])) {
                    $has_required = true;
                    break;
                }
            }
            if (!$has_required) {
                echo "<script>alert('电话和WhatsApp为必填项');history.back();</script>";
                exit;
            }
        }

        // 市场客户验证
        if ($cs_from == 8) {
            $has_wechat = false;
            for ($i = 1; $i <= 3; $i++) {
                if (!empty($primary_contact['wechat_' . $i])) {
                    $has_wechat = true;
                    break;
                }
            }
            if (!$has_wechat) {
                echo "<script>alert('微信为必填项');history.back();</script>";
                exit;
            }
        }

        // Facebook验证
        if ($cs_from == 12) {
            $has_facebook = false;
            for ($i = 1; $i <= 3; $i++) {
                if (!empty($primary_contact['facebook_' . $i])) {
                    $has_facebook = true;
                    break;
                }
            }
            if (!$has_facebook) {
                echo "<script>alert('Facebook为必填项');history.back();</script>";
                exit;
            }
        }
    }

    if ($isedit) {
        // 验证客户所有权
        $sql = "SELECT cs_chain FROM customer WHERE id = $id";
        $result = mysqli_query($conn, $sql);
        if ($row = mysqli_fetch_assoc($result)) {
            $cs_chain = $row['cs_chain'];
            $chain_array = explode(',', $cs_chain);
            $last_item = end($chain_array);
            
            if ($last_item != $cs_belong) {
                $cs_chain .= ",$cs_belong";
            }
            
            // 更新客户基本信息
            $sql = "UPDATE customer SET 
                    cs_code = '$cs_code',
                    cs_company = '$cs_company',
                    cs_belong = '$cs_belong',
                    cs_country = '$cs_country',
                    cs_address = '$cs_address',
                    cs_from = '$cs_from',
                    cs_state = '$cs_state',
                    cs_deal = '$cs_deal',
                    cs_type = '$cs_type',
                    cs_belongclient = '$cs_belongclient',
                    cs_note = '$no_content',
                    allowedit = $allowedit,
                    cs_chain = '$cs_chain',
                    cs_updatetime = NOW()";

            // 处理cs_dealdate
            if ($cs_deal == 3) {
                $sql .= ", cs_dealdate = CASE WHEN cs_dealdate IS NULL THEN NOW() ELSE cs_dealdate END";
            }
            
            $sql .= " WHERE id = $id";
            mysqli_query($conn, $sql);
            
            // 处理联系人信息
            $existingContactIds = [];
            foreach ($contacts as $contact) {
                if (!empty($contact['id'])) {
                    $existingContactIds[] = (int)$contact['id'];
                }
            }
            
            // 删除不再使用的联系人记录
            if (!empty($existingContactIds)) {
                $idsToKeep = implode(',', $existingContactIds);
                $deleteContactsSql = "DELETE FROM customer_contact WHERE customer_id = $id AND id NOT IN ($idsToKeep)";
            } else {
                $deleteContactsSql = "DELETE FROM customer_contact WHERE customer_id = $id";
            }
            mysqli_query($conn, $deleteContactsSql);
            
            // 更新或添加联系人信息
            foreach ($contacts as $contact) {
                $contact_id = !empty($contact['id']) ? (int)$contact['id'] : 0;
                $contact_name = textEncode($contact['contact_name'] ?? '');
                
                // 准备SQL字段和值
                $fields = ['contact_name'];
                $values = ["'" . mysqli_real_escape_string($conn, $contact_name) . "'"];
                $updates = ["contact_name = '" . mysqli_real_escape_string($conn, $contact_name) . "'"];
                
                // 处理所有联系方式类型
                $methodTypes = ['tel', 'email', 'whatsapp', 'wechat', 'linkedin', 'facebook', 'alibaba'];
                foreach ($methodTypes as $type) {
                    for ($i = 1; $i <= 3; $i++) {
                        $field = $type . '_' . $i;
                        $format_field = $field . '_format';
                        $bu_field = $field . '_bu';
                        
                        $value = textEncode($contact[$field] ?? '');
                        $format_value = ($type == 'tel' || $type == 'whatsapp') ? numFormat($value) : '';
                        $bu_value = textEncode($contact[$bu_field] ?? $value);
                        
                        // 添加字段名
                        $fields[] = $field;
                        $fields[] = $bu_field;
                        if ($type == 'tel' || $type == 'whatsapp') {
                            $fields[] = $format_field;
                        }
                        
                        // 添加值
                        $values[] = "'" . mysqli_real_escape_string($conn, $value) . "'";
                        $values[] = "'" . mysqli_real_escape_string($conn, $bu_value) . "'";
                        if ($type == 'tel' || $type == 'whatsapp') {
                            $values[] = "'" . mysqli_real_escape_string($conn, $format_value) . "'";
                        }
                        
                        // 添加更新语句
                        $updates[] = $field . " = '" . mysqli_real_escape_string($conn, $value) . "'";
                        $updates[] = $bu_field . " = '" . mysqli_real_escape_string($conn, $bu_value) . "'";
                        if ($type == 'tel' || $type == 'whatsapp') {
                            $updates[] = $format_field . " = '" . mysqli_real_escape_string($conn, $format_value) . "'";
                        }
                    }
                }
                
                if ($contact_id > 0) {
                    // 更新已有联系人
                    $updateContactSql = "UPDATE customer_contact SET " .
                        implode(", ", $updates) . ", updated_at = NOW() " .
                        "WHERE id = $contact_id AND customer_id = $id";
                    mysqli_query($conn, $updateContactSql);
                } else {
                    // 添加新联系人
                    $insertContactSql = "INSERT INTO customer_contact (" .
                        implode(", ", $fields) . ", customer_id, created_at, updated_at) VALUES (" .
                        implode(", ", $values) . ", $id, NOW(), NOW())";
                    mysqli_query($conn, $insertContactSql);
                }
            }

            // 更新标签
            mysqli_query($conn, "DELETE FROM tagtable WHERE customerId = $id");
            foreach ($mytag as $tag) {
                if (!empty(trim($tag))) {
                    $tagSql = "INSERT INTO tagtable (tagName, employeeId, customerId) VALUES ('" . 
                             mysqli_real_escape_string($conn, $tag) . "', " . 
                             $_SESSION['employee_id'] . ", $id)";
                    mysqli_query($conn, $tagSql);
                }
            }
            
            $page = $_GET['Page'] ?? '';
            $keys = urlencode($_GET['Keys'] ?? '');
            header("Location: ?keys=$keys&Page=$page$urlStr");
            exit;
        }
    } else {
        // 创建新记录
        // 插入客户基本信息
        $sql = "INSERT INTO customer (
                cs_code, cs_company, cs_country, cs_address, cs_from, 
                cs_belong, cs_state, cs_deal, cs_type, cs_belongclient,
                cs_note, allowedit, cs_chain, cs_addtime, cs_updatetime,
                is_silent, cs_dealdate
            ) VALUES (
                '$cs_code', '$cs_company', '$cs_country', '$cs_address', '$cs_from',
                '$cs_belong', '$cs_state', '$cs_deal', '$cs_type', '$cs_belongclient',
                '$no_content', $allowedit, '$cs_belong', NOW(), NOW(),
                0, " . ($cs_deal == 3 ? "NOW()" : "NULL") . "
            )";
        mysqli_query($conn, $sql);
        $new_customer_id = mysqli_insert_id($conn);
        
        // 插入联系人信息
        if ($new_customer_id > 0) {
            foreach ($contacts as $contact) {
                $contact_name = textEncode($contact['contact_name'] ?? '');
                
                // 准备SQL字段和值
                $fields = ['contact_name'];
                $values = ["'" . mysqli_real_escape_string($conn, $contact_name) . "'"];
                
                // 处理所有联系方式类型
                $methodTypes = ['tel', 'email', 'whatsapp', 'wechat', 'linkedin', 'facebook', 'alibaba'];
                foreach ($methodTypes as $type) {
                    for ($i = 1; $i <= 3; $i++) {
                        $field = $type . '_' . $i;
                        $format_field = $field . '_format';
                        $bu_field = $field . '_bu';
                        
                        $value = textEncode($contact[$field] ?? '');
                        $format_value = ($type == 'tel' || $type == 'whatsapp') ? numFormat($value) : '';
                        $bu_value = textEncode($contact[$bu_field] ?? $value);
                        
                        // 添加字段名
                        $fields[] = $field;
                        $fields[] = $bu_field;
                        if ($type == 'tel' || $type == 'whatsapp') {
                            $fields[] = $format_field;
                        }
                        
                        // 添加值
                        $values[] = "'" . mysqli_real_escape_string($conn, $value) . "'";
                        $values[] = "'" . mysqli_real_escape_string($conn, $bu_value) . "'";
                        if ($type == 'tel' || $type == 'whatsapp') {
                            $values[] = "'" . mysqli_real_escape_string($conn, $format_value) . "'";
                        }
                    }
                }
                
                // 添加新联系人
                $insertContactSql = "INSERT INTO customer_contact (" .
                    implode(", ", $fields) . ", customer_id, created_at, updated_at) VALUES (" .
                    implode(", ", $values) . ", $new_customer_id, NOW(), NOW())";
                mysqli_query($conn, $insertContactSql);
            }

            // 保存标签
            foreach ($mytag as $tag) {
                if (!empty(trim($tag))) {
                    $tagSql = "INSERT INTO tagtable (tagName, employeeId, customerId) VALUES ('" . 
                             mysqli_real_escape_string($conn, $tag) . "', " . 
                             $_SESSION['employee_id'] . ", $new_customer_id)";
                    mysqli_query($conn, $tagSql);
                }
            }
            
            $page = $_GET['Page'] ?? '';
            $keys = urlencode($_GET['Keys'] ?? '');
            header("Location: ?keys=$keys&Page=$page$urlStr");
            exit;
        }
    }
}

// 处理编辑操作
if ($act == "edit") {
    $id = $_GET['id'] ?? '';
    $isedit = false;
    if (!empty($id) && is_numeric($id)) {
        $isedit = true;
    }
    
    if ($isedit) {
        // 联合查询客户基本信息和联系人信息
        $sql = "SELECT c.*, 
                cc.id as contact_id, cc.contact_name,
                cc.tel_1, cc.tel_1_format, cc.tel_1_bu,
                cc.tel_2, cc.tel_2_format, cc.tel_2_bu,
                cc.tel_3, cc.tel_3_format, cc.tel_3_bu,
                cc.email_1, cc.email_1_bu,
                cc.email_2, cc.email_2_bu,
                cc.email_3, cc.email_3_bu,
                cc.whatsapp_1, cc.whatsapp_1_format, cc.whatsapp_1_bu,
                cc.whatsapp_2, cc.whatsapp_2_format, cc.whatsapp_2_bu,
                cc.whatsapp_3, cc.whatsapp_3_format, cc.whatsapp_3_bu,
                cc.wechat_1, cc.wechat_1_bu,
                cc.wechat_2, cc.wechat_2_bu,
                cc.wechat_3, cc.wechat_3_bu,
                cc.linkedin_1, cc.linkedin_1_bu,
                cc.linkedin_2, cc.linkedin_2_bu,
                cc.linkedin_3, cc.linkedin_3_bu,
                cc.facebook_1, cc.facebook_1_bu,
                cc.facebook_2, cc.facebook_2_bu,
                cc.facebook_3, cc.facebook_3_bu,
                cc.alibaba_1, cc.alibaba_1_bu,
                cc.alibaba_2, cc.alibaba_2_bu,
                cc.alibaba_3, cc.alibaba_3_bu
                FROM customer c 
                LEFT JOIN customer_contact cc ON c.id = cc.customer_id
                WHERE c.id = $id";
        $result = mysqli_query($conn, $sql);
        if ($row = mysqli_fetch_assoc($result)) {
            $cs_code = textDecode($row['cs_code']);
            $cs_company = textDecode($row['cs_company']);
            $cs_name = textDecode($row['contact_name']);
            $cs_country = $row['cs_country'];
            $cs_from = $row['cs_from'];
            $cs_tel = textDecode($row['tel_1']);
            $cs_telBu = textDecode($row['tel_1_bu']);
            $cs_email = textDecode($row['email_1']);
            $cs_emailBu = textDecode($row['email_1_bu']);
            $cs_whatsapp = textDecode($row['whatsapp_1']);
            $cs_whatsappBu = textDecode($row['whatsapp_1_bu']);
            $cs_wechat = textDecode($row['wechat_1']);
            $cs_wechatBu = textDecode($row['wechat_1_bu']);
            $cs_linkedin = textDecode($row['linkedin_1']);
            $cs_linkedinBu = textDecode($row['linkedin_1_bu']);
            $cs_facebook = textDecode($row['facebook_1']);
            $cs_facebookBu = textDecode($row['facebook_1_bu']);
            $cs_alibaba = textDecode($row['alibaba_1']);
            $cs_alibabaBu = textDecode($row['alibaba_1_bu']);
            $cs_address = textDecode($row['cs_address']);
            $cs_addtime = $row['cs_addtime'];
            $cs_updatetime = $row['cs_updatetime'];
            $cs_belong = $row['cs_belong'];
            $cs_state = $row['cs_state'];
            $cs_deal = $row['cs_deal'];
            $cs_note = htmlDecode($row['cs_note']);
            $allowedit = $row['allowedit'];
        }
    }
}

// 处理批量操作
if ($act == "postchk") {
    if (isset($_POST['chkbox']) && isset($_POST['chkact'])) {
        $chkact = $_POST['chkact'];
        $ids = implode(',', array_map('intval', $_POST['chkbox']));
        
        switch($chkact) {
            case "0":
            case "1":
                $sql = "UPDATE customer SET cs_state = $chkact WHERE id IN ($ids)";
                break;
            case "-1":
                // 删除客户记录和联系人记录（依靠外键级联删除）
                $sql = "DELETE FROM customer WHERE id IN ($ids)";
                break;
        }
        
        if (isset($sql)) {
            mysqli_query($conn, $sql);
        }
        
        $keys = urlencode($_GET['Keys'] ?? '');
        $page = $_GET['Page'] ?? '';
        header("Location: ?keys=$keys&Page=$page$urlStr");
        exit;
    }
}

// 处理筛选条件
$fliterQudao = $_GET['fliterQudao'] ?? '';
$fliterDeal = $_GET['fliterDeal'] ?? '';
$fliterTeam = $_GET['fliterTeam'] ?? '';
$fliterContact = $_GET['fliterContact'] ?? '';
$fliterEmployee = $_GET['fliterEmployee'] ?? '';

$fliterStr = "";

if (!empty($fliterQudao)) {
    $fliterStr .= " AND c.cs_from = " . intval($fliterQudao);
    $urlStr .= "&fliterQudao=" . $fliterQudao;
}

if (!empty($fliterDeal)) {
    $fliterStr .= " AND c.cs_deal = " . intval($fliterDeal);
    $urlStr .= "&fliterDeal=" . $fliterDeal;
}

if (!empty($fliterTeam)) {
    $fliterStr .= " AND (c.cs_belong = " . intval($fliterTeam) . 
                  " OR c.cs_belong IN (SELECT id FROM employee WHERE em_role = " . intval($fliterTeam) . "))";
    $urlStr .= "&fliterTeam=" . $fliterTeam;
}

if (!empty($fliterEmployee)) {
    $fliterStr .= " AND c.cs_belong = " . intval($fliterEmployee);
    $urlStr .= "&fliterEmployee=" . $fliterEmployee;
}

if (!empty($fliterContact)) {
    switch ($fliterContact) {
        case "1": $fliterStr .= " AND (cc.tel_1 != '' OR cc.tel_2 != '' OR cc.tel_3 != '')"; break;
        case "2": $fliterStr .= " AND (cc.wechat_1 != '' OR cc.wechat_2 != '' OR cc.wechat_3 != '')"; break;
        case "3": $fliterStr .= " AND (cc.whatsapp_1 != '' OR cc.whatsapp_2 != '' OR cc.whatsapp_3 != '')"; break;
        case "4": $fliterStr .= " AND (cc.email_1 != '' OR cc.email_2 != '' OR cc.email_3 != '')"; break;
        case "5": $fliterStr .= " AND (cc.linkedin_1 != '' OR cc.linkedin_2 != '' OR cc.linkedin_3 != '')"; break;
        case "6": $fliterStr .= " AND (cc.facebook_1 != '' OR cc.facebook_2 != '' OR cc.facebook_3 != '')"; break;
        case "7": $fliterStr .= " AND (cc.alibaba_1 != '' OR cc.alibaba_2 != '' OR cc.alibaba_3 != '')"; break;
    }
    $urlStr .= "&fliterContact=" . $fliterContact;
}

// 搜索和排序
$keys = $_GET['Keys'] ?? '';
$keyscode = textEncode($keys);
$page = $_GET['Page'] ?? 1;
$ord = $_GET['Ord'] ?? '';

$ordStr = !empty($ord) ? "$ord," : "";

// 构建查询SQL - 修改为联合查询
$sqlStr = "SELECT c.id, c.cs_code, c.cs_company, c.cs_country, c.cs_address, c.cs_from, 
           c.cs_deal, c.cs_addtime, c.cs_updatetime, c.cs_belong, c.cs_note, c.cs_claimFrom, 
           c.cs_chain, c.cs_dealdate, c.cs_type, c.cs_belongclient, c.allowedit,
           cc.id as contact_id, cc.contact_name,
           cc.tel_1, cc.tel_1_format, cc.tel_1_bu,
           cc.tel_2, cc.tel_2_format, cc.tel_2_bu,
           cc.tel_3, cc.tel_3_format, cc.tel_3_bu,
           cc.email_1, cc.email_1_bu,
           cc.email_2, cc.email_2_bu,
           cc.email_3, cc.email_3_bu,
           cc.whatsapp_1, cc.whatsapp_1_format, cc.whatsapp_1_bu,
           cc.whatsapp_2, cc.whatsapp_2_format, cc.whatsapp_2_bu,
           cc.whatsapp_3, cc.whatsapp_3_format, cc.whatsapp_3_bu,
           cc.wechat_1, cc.wechat_1_bu,
           cc.wechat_2, cc.wechat_2_bu,
           cc.wechat_3, cc.wechat_3_bu,
           cc.linkedin_1, cc.linkedin_1_bu,
           cc.linkedin_2, cc.linkedin_2_bu,
           cc.linkedin_3, cc.linkedin_3_bu,
           cc.facebook_1, cc.facebook_1_bu,
           cc.facebook_2, cc.facebook_2_bu,
           cc.facebook_3, cc.facebook_3_bu,
           cc.alibaba_1, cc.alibaba_1_bu,
           cc.alibaba_2, cc.alibaba_2_bu,
           cc.alibaba_3, cc.alibaba_3_bu
           FROM customer c 
           LEFT JOIN customer_contact cc ON c.id = cc.customer_id
           WHERE 1=1";

if (!empty($keyscode)) {
    $sqlStr .= " AND (c.cs_code LIKE '%$keyscode%' 
           OR cc.contact_name LIKE '%$keyscode%' 
           OR cc.tel_1 LIKE '%$keyscode%'
           OR cc.tel_2 LIKE '%$keyscode%'
           OR cc.tel_3 LIKE '%$keyscode%'
           OR cc.email_1 LIKE '%$keyscode%'
           OR cc.email_2 LIKE '%$keyscode%'
           OR cc.email_3 LIKE '%$keyscode%'
           OR cc.wechat_1 LIKE '%$keyscode%'
           OR cc.wechat_2 LIKE '%$keyscode%'
           OR cc.wechat_3 LIKE '%$keyscode%'
           OR cc.whatsapp_1_format LIKE '%$keyscode%'
           OR cc.whatsapp_2_format LIKE '%$keyscode%'
           OR cc.whatsapp_3_format LIKE '%$keyscode%'
           OR cc.linkedin_1 LIKE '%$keyscode%'
           OR cc.linkedin_2 LIKE '%$keyscode%'
           OR cc.linkedin_3 LIKE '%$keyscode%'
           OR cc.facebook_1 LIKE '%$keyscode%'
           OR cc.facebook_2 LIKE '%$keyscode%'
           OR cc.facebook_3 LIKE '%$keyscode%'
           OR cc.alibaba_1 LIKE '%$keyscode%'
           OR cc.alibaba_2 LIKE '%$keyscode%'
           OR cc.alibaba_3 LIKE '%$keyscode%')";
}

$sqlStr .= " $fliterStr ORDER BY {$ordStr}c.cs_updatetime DESC";

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>客户列表</title>
    <link rel="stylesheet" href="css/common.css" type="text/css" />
    <link rel="stylesheet" href="css/alert.css" type="text/css" />
    <script src="js/jquery-1.7.2.min.js"></script>
    <script src="js/js.js"></script>


    <style>
        body {
            margin: 0;
            padding: 20px;
            background: #fff;
        }
        #man_zone {
            margin-left: 0;

        }
    </style>
</head>
<body>
<div id="man_zone">
<?php
$keys = $_GET['Keys'] ?? '';
$keys = str_replace([" ", "+"], "", $keys);
$keyscode = textEncode($keys);
$page = $_GET['Page'] ?? 1;

$filters = [
    'Country' => $_GET['fliterCountry'] ?? '',
    'Qudao' => $_GET['fliterQudao'] ?? '',
    'Deal' => $_GET['fliterDeal'] ?? '',
    'Business' => $_GET['fliterBusiness'] ?? '',
    'Contact' => $_GET['fliterContact'] ?? ''
];

$filterStr = "";
$urlStr = "";

// Build filter conditions
if (!empty($filters['Country'])) {
    $filterStr .= " AND c.cs_country=" . (int)$filters['Country'];
    $urlStr .= "&fliterCountry=" . $filters['Country'];
}

if (!empty($filters['Qudao'])) {
    $filterStr .= " AND c.cs_from=" . (int)$filters['Qudao'];
    $urlStr .= "&fliterQudao=" . $filters['Qudao'];
}

if (!empty($filters['Deal'])) {
    $filterStr .= " AND c.cs_deal=" . (int)$filters['Deal'];
    $urlStr .= "&fliterDeal=" . $filters['Deal'];
}

if (!empty($filters['Business'])) {
    $filterStr .= " AND c.cs_type=" . (int)$filters['Business'];
    $urlStr .= "&fliterBusiness=" . $filters['Business'];
}

if (!empty($filters['Contact'])) {
    switch ($filters['Contact']) {
        case "1": $filterStr .= " AND (cc.tel_1 != '' OR cc.tel_2 != '' OR cc.tel_3 != '')"; break;
        case "2": $filterStr .= " AND (cc.wechat_1 != '' OR cc.wechat_2 != '' OR cc.wechat_3 != '')"; break;
        case "3": $filterStr .= " AND (cc.whatsapp_1 != '' OR cc.whatsapp_2 != '' OR cc.whatsapp_3 != '')"; break;
        case "4": $filterStr .= " AND (cc.email_1 != '' OR cc.email_2 != '' OR cc.email_3 != '')"; break;
        case "5": $filterStr .= " AND (cc.linkedin_1 != '' OR cc.linkedin_2 != '' OR cc.linkedin_3 != '')"; break;
        case "6": $filterStr .= " AND (cc.facebook_1 != '' OR cc.facebook_2 != '' OR cc.facebook_3 != '')"; break;
        case "7": $filterStr .= " AND (cc.alibaba_1 != '' OR cc.alibaba_2 != '' OR cc.alibaba_3 != '')"; break;
    }
    $urlStr .= "&fliterContact=" . $filters['Contact'];
}

$keys = urlencode($keys);
$hrefstr = "?keys=" . $keys;
?>

<form id="form1" method="post" action="?act=postchk&Keys=<?= $keys ?>&Page=<?= $page ?>" onSubmit="return false">
    <div class="fastSelect clear">
        <H1>搜索条件</H1>
        <div class="selectItem">
            <label>区域</label>
            <select name="fliterCountry" class="filterSearch">
                <option value="">请选择国家地区</option>
                <?php
                $result = $conn->query("SELECT id, countryName FROM country");
                while ($row = $result->fetch_assoc()) {
                    $selected = ($filters['Country'] == $row['id']) ? ' selected' : '';
                    echo "<option value=\"{$row['id']}\"$selected>{$row['countryName']}</option>";
                }
                ?>
            </select>
        </div>
        <div class="selectItem">
            <label>来源渠道</label>
            <select name="fliterQudao" class="filterSearch">
                <option value="">请选择渠道</option>
                <?php
                $result = $conn->query("SELECT id, ch_name FROM qudao");
                while ($row = $result->fetch_assoc()) {
                    $selected = ($filters['Qudao'] == $row['id']) ? ' selected' : '';
                    echo "<option value=\"{$row['id']}\"$selected>{$row['ch_name']}</option>";
                }
                ?>
            </select>
        </div>
        <div class="selectItem">
            <label>跟进阶段</label>
            <select name="fliterDeal" class="filterSearch">
                <option value="">请选择</option>
                <option value="1"<?= ($filters['Deal'] == "1") ? ' selected' : '' ?>>背景调查</option>
                <option value="2"<?= ($filters['Deal'] == "2") ? ' selected' : '' ?>>明确需求</option>
                <option value="3"<?= ($filters['Deal'] == "3") ? ' selected' : '' ?>>已成交</option>
            </select>
        </div>
        <div class="selectItem">
            <label>客户类型</label>
            <select name="fliterBusiness" class="filterSearch">
                <option value="">请选择</option>
                <?php
                $result = $conn->query("SELECT id, businessType FROM clienttype");
                while ($row = $result->fetch_assoc()) {
                    $selected = ($filters['Business'] == $row['id']) ? ' selected' : '';
                    echo "<option value=\"{$row['id']}\"$selected>{$row['businessType']}</option>";
                }
                ?>
            </select>
        </div>
        <div class="selectItem">
            <label>联系方式</label>
            <select name="fliterContact" class="filterSearch">
                <option value="">请选择</option>
                <option value="1"<?= ($filters['Contact'] == "1") ? ' selected' : '' ?>>电话</option>
                <option value="2"<?= ($filters['Contact'] == "2") ? ' selected' : '' ?>>微信</option>
                <option value="3"<?= ($filters['Contact'] == "3") ? ' selected' : '' ?>>WhatsApp</option>
                <option value="4"<?= ($filters['Contact'] == "4") ? ' selected' : '' ?>>邮箱</option>
                <option value="5"<?= ($filters['Contact'] == "5") ? ' selected' : '' ?>>领英</option>
                <option value="6"<?= ($filters['Contact'] == "6") ? ' selected' : '' ?>>Facebook</option>
                <option value="7"<?= ($filters['Contact'] == "7") ? ' selected' : '' ?>>阿里巴巴</option>
            </select>
        </div>
        <div class="inputSearch">
            <input type="text" id="keys" class="inputTxt" 
                value="<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>" 
                onFocus="if(this.value == '<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>'){this.value='';}" 
                onBlur="if(this.value == ''){this.value='<?= empty($keyscode) ? '请输入搜索关键词' : $keyscode ?>';}" 
                onKeyDown="if(event.keyCode==13){location.href='?Keys='+encodeURIComponent(document.getElementById('keys').value)}" />
            <input type="button" id="searchgo" class="searchgo" value="go" 
                onClick="location.href='?Keys='+encodeURIComponent(document.getElementById('keys').value)" />
        </div>
    </div>

    <div class="table2 em<?= $_SESSION['employee_id'] ?>">
        <div class="theader">
            <div class="col1"><input type="checkbox" name="chkall" id="chkall" onClick="chkboxall(this,'chkbox')" /></div>
            <div class="col2">序号</div>
            <div class="col3">客户编号</div>
            <div class="col4">渠道来源</div>
            <div class="col5">区域</div>
            <div class="col6">客户类型</div>
            <div class="col6">跟进阶段</div>
            <div class="colmark">颜色标记</div>
            <div class="col6">录入时间</div>
            <div class="col9">操作</div>
        </div>

        <?php
        $sql = "SELECT c.id, c.cs_code, c.cs_company, c.cs_country, c.cs_address, c.cs_from, 
                c.cs_deal, c.cs_addtime, c.cs_updatetime, c.cs_belong, c.cs_note, c.cs_claimFrom, 
                c.cs_chain, c.cs_dealdate, c.cs_type, c.cs_belongclient, c.allowedit,c.colortag,
                cc.id as contact_id, cc.contact_name,
                cc.tel_1, cc.tel_1_format, cc.tel_1_bu,
                cc.tel_2, cc.tel_2_format, cc.tel_2_bu,
                cc.tel_3, cc.tel_3_format, cc.tel_3_bu,
                cc.email_1, cc.email_1_bu,
                cc.email_2, cc.email_2_bu,
                cc.email_3, cc.email_3_bu,
                cc.whatsapp_1, cc.whatsapp_1_format, cc.whatsapp_1_bu,
                cc.whatsapp_2, cc.whatsapp_2_format, cc.whatsapp_2_bu,
                cc.whatsapp_3, cc.whatsapp_3_format, cc.whatsapp_3_bu,
                cc.wechat_1, cc.wechat_1_bu,
                cc.wechat_2, cc.wechat_2_bu,
                cc.wechat_3, cc.wechat_3_bu,
                cc.linkedin_1, cc.linkedin_1_bu,
                cc.linkedin_2, cc.linkedin_2_bu,
                cc.linkedin_3, cc.linkedin_3_bu,
                cc.facebook_1, cc.facebook_1_bu,
                cc.facebook_2, cc.facebook_2_bu,
                cc.facebook_3, cc.facebook_3_bu,
                cc.alibaba_1, cc.alibaba_1_bu,
                cc.alibaba_2, cc.alibaba_2_bu,
                cc.alibaba_3, cc.alibaba_3_bu
                FROM customer c 
                LEFT JOIN customer_contact cc ON c.id = cc.customer_id
                WHERE c.is_silent=0 AND c.cs_deal>0 AND c.cs_belong=" . (int)$_SESSION['employee_id'];
        
        $searchPattern = mysqli_real_escape_string($conn, $keyscode);
        if(!empty($searchPattern)) {
            $sql .= " AND (c.cs_code LIKE '%$searchPattern%' 
                    OR cc.contact_name LIKE '%$searchPattern%' 
                    OR cc.tel_1 LIKE '%$searchPattern%'
                    OR cc.tel_2 LIKE '%$searchPattern%'
                    OR cc.tel_3 LIKE '%$searchPattern%'
                    OR cc.email_1 LIKE '%$searchPattern%'
                    OR cc.email_2 LIKE '%$searchPattern%'
                    OR cc.email_3 LIKE '%$searchPattern%'
                    OR cc.wechat_1 LIKE '%$searchPattern%'
                    OR cc.wechat_2 LIKE '%$searchPattern%'
                    OR cc.wechat_3 LIKE '%$searchPattern%'
                    OR cc.whatsapp_1_format LIKE '%$searchPattern%'
                    OR cc.whatsapp_2_format LIKE '%$searchPattern%'
                    OR cc.whatsapp_3_format LIKE '%$searchPattern%'
                    OR cc.linkedin_1 LIKE '%$searchPattern%'
                    OR cc.linkedin_2 LIKE '%$searchPattern%'
                    OR cc.linkedin_3 LIKE '%$searchPattern%'
                    OR cc.facebook_1 LIKE '%$searchPattern%'
                    OR cc.facebook_2 LIKE '%$searchPattern%'
                    OR cc.facebook_3 LIKE '%$searchPattern%'
                    OR cc.alibaba_1 LIKE '%$searchPattern%'
                    OR cc.alibaba_2 LIKE '%$searchPattern%'
                    OR cc.alibaba_3 LIKE '%$searchPattern%')";
        }
        
        $sql .= " $filterStr ORDER BY c.colortag DESC, c.id DESC";


        $result = mysqli_query($conn, $sql);

        // Pagination logic
        $perPage = 20;
        $totalRecords = mysqli_num_rows($result);
        $totalPages = max(1, ceil($totalRecords / $perPage));
        $page = max(1, min((int)$page, $totalPages));
        $offset = max(0, ($page - 1) * $perPage);

        // Add pagination to query
        $sql .= " LIMIT $offset, $perPage";
        $result = mysqli_query($conn, $sql);

        if (mysqli_num_rows($result) > 0) {
            $tempNum = $offset;
            while ($row = mysqli_fetch_assoc($result)) {
                $tempNum++;
                ?>
                <div class="tline color<?= $row['colortag'] ?>">
                    <div class="col1" align="center"><input type="checkbox" name="chkbox" value="<?= $row['id'] ?>" /></div>
                    <div class="col2"><?= $tempNum ?></div>
                    <div class="col3 slidepanel"><?= $row['cs_code'] ?>
                        <?php if ($row['cs_claimFrom'] > 0): ?>
                            <img src="../images/yijiao.png" class="handover" title="来自认领">
                        <?php endif; ?>
                    </div>
                    <div class="col4">
                        <?php
                        $qudao = $conn->query("SELECT ch_name FROM qudao WHERE id=" . (int)$row['cs_from']);
                        echo $qudao->num_rows > 0 ? $qudao->fetch_assoc()['ch_name'] : '未填写';
                        ?>
                    </div>
                    <div class="col5">
                        <?php
                        $country = $conn->query("SELECT countryName FROM country WHERE id=" . (int)$row['cs_country']);
                        echo $country->num_rows > 0 ? $country->fetch_assoc()['countryName'] : '未填写';
                        ?>
                    </div>
                    <div class="col6">
                        <?php
                        $clientType = $conn->query("SELECT businessType FROM clienttype WHERE id=" . (int)$row['cs_type']);
                        echo $clientType->num_rows > 0 ? $clientType->fetch_assoc()['businessType'] : '未填写';
                        ?>
                    </div>
                    <div class="col6">
                        <?php
                        switch ($row['cs_deal']) {
                            case 3: echo '<span style="color:red;">成交</span>'; break;
                            case 2: echo '明确需求'; break;
                            case 1: echo '背景调查'; break;
                            default: echo '无响应';
                        }
                        ?>
                    </div>
                    <div class="colmark colormark">
                        <ul class="colorlist" data-id="<?= $row['id'] ?>">
                            <li value="1" class="color1"></li>
                            <li value="2" class="color2"></li>
                            <li value="3" class="color3"></li>
                            <li value="4" class="color4"></li>
                            <li value="0" class="color0"></li>
                        </ul>
                    </div>
                    <div class="col6"><?= $row['cs_addtime'] ?></div>
                    <div class="col9">
                        <a href="customerEdit.php?Keys=<?= $keys ?>&fliterDeal=<?= $filters['Deal'] ?>&fliterBusiness=<?= $filters['Business'] ?>&Page=<?= $page ?>&act=edit&id=<?= $row['id'] ?>" class="ico_edit ico">修改</a>
                        <a href="order_add.php?customer_id=<?= $row['id'] ?>" class="ico_add ico">添加订单</a>
                    </div>
                </div>
                <div class="notepanel clear">
                    <div class="noteItem">联系方式</div>
                    <div class="lx">
                        <div class="tel">
                            <?php if(!empty($row['tel_1'])): ?>
                                <div><?= $row['tel_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['tel_2'])): ?>
                                <div><?= $row['tel_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['tel_3'])): ?>
                                <div><?= $row['tel_3'] ?></div>
                            <?php endif; ?>
                        </div>
                        <div class="mail">
                            <?php if(!empty($row['email_1'])): ?>
                                <div><a href="mailto:<?= $row['email_1'] ?>"><?= $row['email_1'] ?></a></div>
                            <?php endif; ?>
                            <?php if(!empty($row['email_2'])): ?>
                                <div><a href="mailto:<?= $row['email_2'] ?>"><?= $row['email_2'] ?></a></div>
                            <?php endif; ?>
                            <?php if(!empty($row['email_3'])): ?>
                                <div><a href="mailto:<?= $row['email_3'] ?>"><?= $row['email_3'] ?></a></div>
                            <?php endif; ?>
                        </div>
                        <div class="whatsapp">
                            <?php if(!empty($row['whatsapp_1'])): ?>
                                <div><?= $row['whatsapp_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['whatsapp_2'])): ?>
                                <div><?= $row['whatsapp_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['whatsapp_3'])): ?>
                                <div><?= $row['whatsapp_3'] ?></div>
                            <?php endif; ?>
                        </div>
                        <div class="wechat">
                            <?php if(!empty($row['wechat_1'])): ?>
                                <div><?= $row['wechat_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['wechat_2'])): ?>
                                <div><?= $row['wechat_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['wechat_3'])): ?>
                                <div><?= $row['wechat_3'] ?></div>
                            <?php endif; ?>
                        </div>
                        <div class="linkedin">
                            <?php if(!empty($row['linkedin_1'])): ?>
                                <div><?= $row['linkedin_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['linkedin_2'])): ?>
                                <div><?= $row['linkedin_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['linkedin_3'])): ?>
                                <div><?= $row['linkedin_3'] ?></div>
                            <?php endif; ?>
                        </div>
                        <div class="facebook">
                            <?php if(!empty($row['facebook_1'])): ?>
                                <div><?= $row['facebook_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['facebook_2'])): ?>
                                <div><?= $row['facebook_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['facebook_3'])): ?>
                                <div><?= $row['facebook_3'] ?></div>
                            <?php endif; ?>
                        </div>
                        <div class="alibaba">
                            <?php if(!empty($row['alibaba_1'])): ?>
                                <div><?= $row['alibaba_1'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['alibaba_2'])): ?>
                                <div><?= $row['alibaba_2'] ?></div>
                            <?php endif; ?>
                            <?php if(!empty($row['alibaba_3'])): ?>
                                <div><?= $row['alibaba_3'] ?></div>
                            <?php endif; ?>
                        </div>
                    </div>
                    <div class="noteItem2">备注</div>
                    <div class="notecontent"><?= htmlUnCode($row['cs_note']) ?></div>
                </div>
                <?php
            }
        } else {
            if (empty($keys)) {
                echo '<tr><div align="center" colspan="9">Sorry，当前暂无信息</div></tr>';
            } else {
                echo '<tr><div align="center" colspan="9"><a href="?">Sorry，没有找到"' . 
                     htmlspecialcharsFix($keyscode) . '"相关的信息，点击返回</a></div></tr>';
            }
        }
        ?>

        <div colspan="9">
            <div class="showpagebox">
                <?php
                if ($totalPages > 1) {
                    $pageName = "?Keys=$keys$urlStr&";
                    $pageLen = 3;

                    if ($page > 1) {
                        echo "<a href=\"{$pageName}Page=1\">首页</a>";
                        echo "<a href=\"{$pageName}Page=" . ($page - 1) . "\">上一页</a>";
                    }

                    if ($pageLen * 2 + 1 >= $totalPages) {
                        $startPage = 1;
                        $endPage = $totalPages;
                    } else {
                        if ($page <= $pageLen + 1) {
                            $startPage = 1;
                            $endPage = $pageLen * 2 + 1;
                        } else {
                            $startPage = $page - $pageLen;
                            $endPage = $page + $pageLen;
                        }
                        if ($page + $pageLen > $totalPages) {
                            $startPage = $totalPages - $pageLen * 2;
                            $endPage = $totalPages;
                        }
                    }

                    for ($i = $startPage; $i <= $endPage; $i++) {
                        if ($i == $page) {
                            echo "<a class=\"current\">$i</a>";
                        } else {
                            echo "<a href=\"{$pageName}Page=$i\">$i</a>";
                        }
                    }

                    if ($page < $totalPages) {
                        if ($totalPages - $page > $pageLen) {
                            echo "<a href=\"{$pageName}Page=$totalPages\">...$totalPages</a>";
                        }
                        echo "<a href=\"{$pageName}Page=" . ($page + 1) . "\">下一页</a>";
                        echo "<a href=\"{$pageName}Page=$totalPages\">尾页</a>";
                    }
                }
                ?>
            </div>
            <?php require_once 'postchkbox.php'; ?>
        </div>
    </div>
</form>
</div>
</body>
</html>