File: /www/wwwroot/mm.paycheckc.com/vendor/topthink/think-orm/src/db/Builder.php
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
declare (strict_types = 1);
namespace think\db;
use BackedEnum;
use Closure;
use Stringable;
use think\db\BaseQuery as Query;
use think\db\exception\DbException as Exception;
use UnitEnum;
/**
* Db Builder.
*/
class Builder extends BaseBuilder
{
/**
* 数据分析.
*
* @param Query $query 查询对象
* @param array $data 数据
* @param array $fields 字段信息
* @param array $bind 参数绑定
*
* @return array
*/
protected function parseData(Query $query, array $data = [], array $fields = [], array $bind = []): array
{
if (empty($data)) {
return [];
}
$options = $query->getOptions();
// 获取绑定信息
if (empty($bind)) {
$bind = $query->getFieldsBindType();
}
if (empty($fields)) {
if (empty($options['field']) || '*' == $options['field']) {
$fields = array_keys($bind);
} else {
$fields = $options['field'];
}
}
$result = [];
foreach ($data as $key => $val) {
$item = $this->parseKey($query, $key, true);
if ($val instanceof UnitEnum) {
$val = $this->parseEnum($val);
} elseif ($val instanceof Raw) {
$result[$item] = $this->parseRaw($query, $val);
continue;
} elseif (is_null($val) && in_array($key, $fields, true)) {
$result[$item] = 'NULL';
continue;
} elseif (!is_scalar($val) && (in_array($key, (array) $query->getOptions('json')) || 'json' == $query->getFieldType($key))) {
$val = json_encode($val);
}
if (str_contains($key, '->')) {
[$key, $name] = explode('->', $key, 2);
$item = $this->parseKey($query, $key);
$result[$item . '->' . $name] = 'json_set(' . $item . ', \'$.' . $name . '\', ' . $this->parseDataBind($query, $key . '->' . $name, $val, $bind) . ')';
} elseif (!str_contains($key, '.') && !in_array($key, $fields, true)) {
if ($options['strict']) {
throw new Exception('fields not exists:[' . $key . ']');
}
} elseif ($val instanceof Express) {
if ($val->getLazyTime() && in_array($val->getType(), ['+', '-'])) {
$step = $query->lazyWrite($key, $val->getType() == '+' ? 'inc' : 'dec', $val->getStep(), $val->getLazyTime());
if (false === $step) {
continue;
}
$result[$item] = $item . ' + ' . $step;
} else {
$result[$item] = $item . $this->parseExpress($query, $val);
}
} elseif (is_array($val) && !empty($val) && is_string($val[0])) {
if (in_array(strtoupper($val[0]), ['INC', 'DEC'])) {
$result[$item] = match (strtoupper($val[0])) {
'INC' => $item . ' + ' . floatval($val[1]),
'DEC' => $item . ' - ' . floatval($val[1]),
};
}
} elseif (is_scalar($val)) {
// 过滤非标量数据
if (!$query->isAutoBind() && Connection::PARAM_STR == $bind[$key]) {
$val = '\'' . $val . '\'';
}
$result[$item] = !$query->isAutoBind() ? $val : $this->parseDataBind($query, $key, $val, $bind);
}
}
return $result;
}
/**
* 数据绑定处理.
*
* @param Query $query 查询对象
* @param string $key 字段名
* @param mixed $data 数据
* @param array $bind 绑定数据
*
* @return string
*/
protected function parseDataBind(Query $query, string $key, $data, array $bind = []): string
{
if ($data instanceof Raw) {
return $this->parseRaw($query, $data);
}
$name = $query->bindValue($data, $bind[$key] ?? Connection::PARAM_STR);
return ':' . $name;
}
/**
* 字段名分析.
*
* @param Query $query 查询对象
* @param mixed $key 字段名
* @param bool $strict 严格检测
*
* @return string
*/
public function parseKey(Query $query, string | int | Raw $key, bool $strict = false): string
{
return $key;
}
/**
* 查询额外参数分析.
*
* @param Query $query 查询对象
* @param string $extra 额外参数
*
* @return string
*/
protected function parseExtra(Query $query, string $extra): string
{
return preg_match('/^[\w]+$/i', $extra) ? ' ' . strtoupper($extra) : '';
}
/**
* field分析.
*
* @param Query $query 查询对象
* @param array $fields 字段名
*
* @return string
*/
protected function parseField(Query $query, array $fields): string
{
if (empty($fields)) {
return '*';
}
// 支持 'field1' => 'field2' 这样的字段别名定义
$array = array_map(function ($field, $key) use ($query) {
if ($field instanceof Raw) {
return $this->parseRaw($query, $field);
} elseif (!is_numeric($key)) {
// 字段别名定义
return $this->parseKey($query, $key) . ' AS ' . $this->parseKey($query, $field, true);
} else {
return $this->parseKey($query, $field);
}
}, $fields, array_keys($fields));
return implode(',', $array);
}
/**
* table分析.
*
* @param Query $query 查询对象
* @param array|string $tables 表名
*
* @return string
*/
protected function parseTable(Query $query, array | string $tables): string
{
$item = [];
$options = $query->getOptions();
foreach ((array) $tables as $key => $table) {
if ($table instanceof Raw) {
$item[] = $this->parseRaw($query, $table);
} elseif (!is_numeric($key)) {
$item[] = $this->parseKey($query, $key) . ' ' . $this->parseKey($query, $table);
} elseif (isset($options['alias'][$table])) {
$item[] = $this->parseKey($query, $table) . ' ' . $this->parseKey($query, $options['alias'][$table]);
} else {
$item[] = $this->parseKey($query, $table);
}
}
return implode(',', $item);
}
/**
* where分析.
*
* @param Query $query 查询对象
* @param array $where 查询条件
*
* @return string
*/
protected function parseWhere(Query $query, array $where): string
{
$options = $query->getOptions();
$whereStr = $this->buildWhere($query, $where);
if (!empty($options['soft_delete'])) {
// 附加软删除条件
[$field, $condition] = $options['soft_delete'];
$binds = $query->getFieldsBindType();
$whereStr = $whereStr ? '( ' . $whereStr . ' ) AND ' : '';
$whereStr = $whereStr . $this->parseWhereItem($query, $field, $condition, $binds);
}
return empty($whereStr) ? '' : ' WHERE ' . $whereStr;
}
/**
* where子单元分析.
*
* @param Query $query 查询对象
* @param mixed $field 查询字段
* @param array $val 查询条件
* @param array $binds 参数绑定
*
* @return string
*/
protected function parseWhereItem(Query $query, $field, array $val, array $binds = []): string
{
// 字段分析
$key = $field ? $this->parseKey($query, $field, true) : '';
[$exp, $value] = $val;
// 检测操作符
if (!is_string($exp)) {
throw new Exception('where express error:' . var_export($exp, true));
}
$exp = strtoupper($exp);
if (isset($this->exp[$exp])) {
$exp = $this->exp[$exp];
}
if (is_string($field) && 'LIKE' != $exp) {
$bindType = $binds[$field] ?? Connection::PARAM_STR;
} else {
$bindType = Connection::PARAM_STR;
}
if ($value instanceof Raw) {
} elseif ($value instanceof Stringable) {
// 对象数据写入
$value = $value->__toString();
} elseif ($value instanceof UnitEnum) {
$value = $this->parseEnum($value);
}
if (is_scalar($value) && !in_array($exp, ['EXP', 'NOT NULL', 'NULL', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN']) && !str_contains($exp, 'TIME')) {
if (is_string($value) && str_starts_with($value, ':') && $query->isBind(substr($value, 1))) {
} else {
$name = $query->bindValue($value, $bindType);
$value = ':' . $name;
}
}
// 解析查询表达式
foreach ($this->parser as $fun => $parse) {
if (in_array($exp, $parse)) {
return $this->$fun($query, $key, $exp, $value, $field, $bindType, $val[2] ?? 'AND');
}
}
throw new Exception('where express error:' . $exp);
}
/**
* 模糊查询.
*
* @param Query $query 查询对象
* @param string $key
* @param string $exp
* @param array $value
* @param string $field
* @param int $bindType
* @param string $logic
*
* @return string
*/
protected function parseLike(Query $query, string $key, string $exp, $value, $field, int $bindType, string $logic): string
{
// 模糊匹配
if (is_array($value)) {
$array = [];
foreach ($value as $item) {
$name = $query->bindValue($item, Connection::PARAM_STR);
$array[] = $key . ' ' . $exp . ' :' . $name;
}
$whereStr = '(' . implode(' ' . strtoupper($logic) . ' ', $array) . ')';
} else {
$whereStr = $key . ' ' . $exp . ' ' . $value;
}
return $whereStr;
}
/**
* 表达式查询.
*
* @param Query $query 查询对象
* @param string $key
* @param string $exp
* @param Raw $value
* @param string $field
* @param int $bindType
*
* @return string
*/
protected function parseExp(Query $query, string $key, string $exp, Raw $value, string $field, int $bindType): string
{
// 表达式查询
return '( ' . $key . ' ' . $this->parseRaw($query, $value) . ' )';
}
/**
* Null查询.
*
* @param Query $query 查询对象
* @param string $key
* @param string $exp
* @param mixed $value
* @param string $field
* @param int $bindType
*
* @return string
*/
protected function parseNull(Query $query, string $key, string $exp, $value, $field, int $bindType): string
{
// NULL 查询
return $key . ' IS ' . $exp;
}
/**
* 范围查询.
*
* @param Query $query 查询对象
* @param string $key
* @param string $exp
* @param mixed $value
* @param string $field
* @param int $bindType
*
* @return string
*/
protected function parseBetween(Query $query, string $key, string $exp, array | string $value, $field, int $bindType): string
{
// BETWEEN 查询
$data = is_array($value) ? $value : explode(',', $value);
$min = $query->bindValue($data[0], $bindType);
$max = $query->bindValue($data[1], $bindType);
return $key . ' ' . $exp . ' :' . $min . ' AND :' . $max . ' ';
}
/**
* 解析枚举类型值
*
* @param UnitEnum $value
*
* @return mixed
*/
protected function parseEnum(UnitEnum $value)
{
if ($value instanceof BackedEnum) {
$value = $value->value;
} else {
$value = $value->name;
}
return $value;
}
/**
* IN查询.
*
* @param Query $query 查询对象
* @param string $key
* @param string $exp
* @param mixed $value
* @param string $field
* @param int $bindType
*
* @return string
*/
protected function parseIn(Query $query, string $key, string $exp, $value, $field, int $bindType): string
{
// IN 查询
if ($value instanceof Closure) {
$value = $this->parseClosure($query, $value, false);
} elseif ($value instanceof Raw) {
$value = $this->parseRaw($query, $value);
} else {
// 检查枚举类型
if (is_subclass_of($value, UnitEnum::class)) {
if (is_subclass_of($value, BackedEnum::class)) {
$value = array_column($value::cases(), 'value');
} else {
$value = array_column($value::cases(), 'name');
}
} else {
$value = is_array($value) ? $value : array_unique(explode(',', (string) $value));
}
if (count($value) === 0) {
return 'IN' == $exp ? '0 = 1' : '1 = 1';
}
if ($query->isAutoBind()) {
$array = [];
foreach ($value as $v) {
if ($v instanceof UnitEnum) {
$v = $this->parseEnum($v);
}
$name = $query->bindValue($v, $bindType);
$array[] = ':' . $name;
}
$value = implode(',', $array);
} else{
foreach ($value as &$v) {
if ($v instanceof UnitEnum) {
$v = $this->parseEnum($v);
}
}
if (Connection::PARAM_STR == $bindType) {
$value = '\'' . implode('\',\'', $value) . '\'';
} else {
$value = implode(',', $value);
}
}
if (!str_contains($value, ',')) {
return $key . ('IN' == $exp ? ' = ' : ' <> ') . $value;
}
}
return $key . ' ' . $exp . ' (' . $value . ')';
}
/**
* 日期时间条件解析.
*
* @param Query $query 查询对象
* @param mixed $value
* @param string $key
* @param int $bindType
*
* @return string
*/
protected function parseDateTime(Query $query, $value, string $key, int $bindType): string
{
$options = $query->getOptions();
// 获取时间字段类型
if (str_contains($key, '.')) {
[$table, $key] = explode('.', $key);
if (isset($options['alias']) && $pos = array_search($table, $options['alias'])) {
$table = $pos;
}
} else {
$table = $options['table'];
}
$type = $query->getFieldType($key);
if ($type) {
if (is_string($value)) {
$value = strtotime($value) ?: $value;
}
if (is_int($value)) {
if (preg_match('/(datetime|timestamp)/is', $type)) {
// 日期及时间戳类型
$value = date('Y-m-d H:i:s', $value);
} elseif (preg_match('/(date)/is', $type)) {
// 日期及时间戳类型
$value = date('Y-m-d', $value);
}
}
}
$name = $query->bindValue($value, $bindType);
return ':' . $name;
}
/**
* limit分析.
*
* @param Query $query 查询对象
* @param mixed $limit
*
* @return string
*/
protected function parseLimit(Query $query, string $limit): string
{
return (!empty($limit) && !str_contains($limit, '(')) ? ' LIMIT ' . $limit . ' ' : '';
}
/**
* join分析.
*
* @param Query $query 查询对象
* @param array $join
*
* @return string
*/
protected function parseJoin(Query $query, array $join): string
{
$joinStr = '';
foreach ($join as $item) {
[$table, $type, $on] = $item;
if (str_contains($on, '=')) {
[$val1, $val2] = explode('=', $on, 2);
$condition = $this->parseKey($query, $val1) . '=' . $this->parseKey($query, $val2);
} else {
$condition = $on;
}
$table = $this->parseTable($query, $table);
$joinStr .= ' ' . $type . ' JOIN ' . $table . ' ON ' . $condition;
}
return $joinStr;
}
/**
* order分析.
*
* @param Query $query 查询对象
* @param array $order
*
* @return string
*/
protected function parseOrder(Query $query, array $order): string
{
$array = [];
foreach ($order as $key => $val) {
if ($val instanceof Raw) {
$array[] = $this->parseRaw($query, $val);
} elseif (is_array($val) && preg_match('/^[\w\.]+$/', $key)) {
$array[] = $this->parseOrderField($query, $key, $val);
} elseif ('[rand]' == $val) {
$array[] = $this->parseRand($query);
} elseif (is_string($val)) {
if (is_numeric($key)) {
[$key, $sort] = explode(' ', str_contains($val, ' ') ? $val : $val . ' ');
} else {
$sort = $val;
}
if (preg_match('/^[\w\.]+$/', $key)) {
$sort = strtoupper($sort);
$sort = in_array($sort, ['ASC', 'DESC'], true) ? ' ' . $sort : '';
$array[] = $this->parseKey($query, $key, true) . $sort;
} else {
throw new Exception('order express error:' . $key);
}
}
}
return empty($array) ? '' : ' ORDER BY ' . implode(',', $array);
}
/**
* 分析Raw对象
*
* @param Query $query 查询对象
* @param Raw $raw Raw对象
*
* @return string
*/
protected function parseRaw(Query $query, Raw $raw): string
{
$sql = $raw->getValue();
$bind = $raw->getBind();
if ($bind) {
$query->bindParams($sql, $bind);
}
return $sql;
}
/**
* 分析Express对象
*
* @param Query $query 查询对象
* @param Express $express Express对象
*
* @return string
*/
protected function parseExpress(Query $query, Express $express): string
{
return $express->getValue();
}
/**
* 随机排序.
*
* @param Query $query 查询对象
*
* @return string
*/
protected function parseRand(Query $query): string
{
return '';
}
/**
* orderField分析.
*
* @param Query $query 查询对象
* @param string $key
* @param array $val
*
* @return string
*/
protected function parseOrderField(Query $query, string $key, array $val): string
{
if (isset($val['sort'])) {
$sort = $val['sort'];
unset($val['sort']);
} else {
$sort = '';
}
$sort = strtoupper($sort);
$sort = in_array($sort, ['ASC', 'DESC'], true) ? ' ' . $sort : '';
$bind = $query->getFieldsBindType();
foreach ($val as $k => $item) {
$val[$k] = $this->parseDataBind($query, $key, $item, $bind);
}
return 'field(' . $this->parseKey($query, $key, true) . ',' . implode(',', $val) . ')' . $sort;
}
/**
* group分析.
*
* @param Query $query 查询对象
* @param mixed $group
*
* @return string
*/
protected function parseGroup(Query $query, string | array $group): string
{
if (empty($group)) {
return '';
}
if (is_string($group)) {
$group = explode(',', $group);
}
$val = [];
foreach ($group as $key) {
$val[] = $this->parseKey($query, $key);
}
return ' GROUP BY ' . implode(',', $val);
}
/**
* having分析.
*
* @param Query $query 查询对象
* @param string $having
*
* @return string
*/
protected function parseHaving(Query $query, string $having): string
{
return !empty($having) ? ' HAVING ' . $having : '';
}
/**
* comment分析.
*
* @param Query $query 查询对象
* @param string $comment
*
* @return string
*/
protected function parseComment(Query $query, string $comment): string
{
if (str_contains($comment, '*/')) {
$comment = strstr($comment, '*/', true);
}
return !empty($comment) ? ' /* ' . $comment . ' */' : '';
}
/**
* distinct分析.
*
* @param Query $query 查询对象
* @param mixed $distinct
*
* @return string
*/
protected function parseDistinct(Query $query, bool $distinct): string
{
return !empty($distinct) ? ' DISTINCT ' : '';
}
/**
* index分析,可在操作链中指定需要强制使用的索引.
*
* @param Query $query 查询对象
* @param mixed $index
*
* @return string
*/
protected function parseForce(Query $query, string | array $index): string
{
if (empty($index)) {
return '';
}
if (is_array($index)) {
$index = implode(',', $index);
}
return sprintf(' FORCE INDEX ( %s ) ', $index);
}
/**
* 设置锁机制.
*
* @param Query $query 查询对象
* @param bool|string $lock
*
* @return string
*/
protected function parseLock(Query $query, bool | string $lock = false): string
{
if (is_bool($lock)) {
return $lock ? ' FOR UPDATE ' : '';
}
if (is_string($lock) && !empty($lock)) {
return ' ' . trim($lock) . ' ';
}
return '';
}
/**
* 生成insertall SQL.
*
* @param Query $query 查询对象
* @param array $keys 字段名
* @param array $datas 数据
*
* @return string
*/
public function insertAllByKeys(Query $query, array $keys, array $datas): string
{
$options = $query->getOptions();
// 获取绑定信息
$bind = $query->getFieldsBindType();
$fields = [];
$values = [];
foreach ($keys as $field) {
$fields[] = $this->parseKey($query, $field);
}
foreach ($datas as $k => $data) {
foreach ($data as $key => &$val) {
if (!$query->isAutoBind()) {
$val = Connection::PARAM_STR == $bind[$keys[$key]] ? '\'' . $val . '\'' : $val;
} else {
$val = $this->parseDataBind($query, $keys[$key], $val, $bind);
}
}
$values[] = 'SELECT ' . implode(',', $data);
}
return str_replace(
['%INSERT%', '%TABLE%', '%EXTRA%', '%FIELD%', '%DATA%', '%COMMENT%'],
[
!empty($options['replace']) ? 'REPLACE' : 'INSERT',
$this->parseTable($query, $options['table']),
$this->parseExtra($query, $options['extra']),
implode(' , ', $fields),
implode(' UNION ALL ', $values),
$this->parseComment($query, $options['comment']),
],
$this->insertAllSql
);
}
}