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129 lines
3.8 KiB
129 lines
3.8 KiB
<?php
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namespace app\common\library\baidu;
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class OcrLicense
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{
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const LICENSEURL = 'https://aip.baidubce.com/rest/2.0/ocr/v1/business_license';
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const TOKENURL = 'https://aip.baidubce.com/oauth/2.0/token';
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private int $status = 1;
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private string $msg = 'success';
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private array $data = [];
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private string $clientId;
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private string $clientSecret;
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public function __construct(string $clientId, string $clientSecret)
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{
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$this->clientId = trim($clientId);
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$this->clientSecret = trim($clientSecret);
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}
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public function check($img_url): array
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{
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$token = $this->getToken();
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if (!$token) {
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return $this->resultHandle();
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}
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$data['url'] = $img_url;
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$data['risk_warn'] = 'true';
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$url = self::LICENSEURL . '?access_token=' . $token;
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$result = $this->post($url, $data);
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$this->msg = json_encode($result);
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$this->validateData($result);
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return $this->resultHandle();
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}
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private function validateData($data)
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{
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$name = '';
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$credit_code = '';
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if (!empty($data->log_id) && !empty($data->words_result) && !empty($data->words_result_num)) {
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if (!empty($data->risk_type)) {
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$this->riskType($data->risk_type);
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if (!$this->status) {
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return;
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}
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}
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$words_result_num = intval($data->words_result_num);
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if ($words_result_num != 16) {
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$this->msg = '证件信息不全';
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return;
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}
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//身份信息
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$arr = $data->words_result;
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if (!empty($arr->单位名称->words)) {
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$name = $arr->单位名称->words;
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}
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if (!empty($arr->社会信用代码->words)) {
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$credit_code = $arr->社会信用代码->words;
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}
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} else {
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$this->msg = '接口异常';
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}
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$this->data = compact('name', 'credit_code');
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}
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private function riskType(string $key)
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{
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$this->status = 0;
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switch ($key) {
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case 'normal':
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$this->status = 1;
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break;
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case 'copy':
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$this->msg = '不能上传复印件';
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break;
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case 'temporary':
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$this->msg = '不能上传临时证件';
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break;
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case'screen':
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$this->msg = '不能上传翻拍证件';
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break;
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default:
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"不合法的证件照";
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break;
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}
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}
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private function resultHandle(): array
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{
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return ['status' => $this->status, 'msg' => $this->msg, 'data' => $this->data];
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}
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private function post(string $url, array $postData)
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{
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_HEADER, 0);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_POST, 1);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
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$response = curl_exec($curl);
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curl_close($curl);
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return json_decode($response);
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}
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/**
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* @notes:获取token
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* @return mixed|string
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* @author: wanghousheng
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*/
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private function getToken()
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{
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$token = '';
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$data['grant_type'] = 'client_credentials';
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$data['client_id'] = $this->clientId;
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$data['client_secret'] = $this->clientSecret;
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$result = $this->post(self::TOKENURL, $data);
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if (!empty($result->access_token)) {
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$token = $result->access_token;
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} else {
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$this->msg = '获取token失败';
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}
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return $token;
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}
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} |