first commit

2025-11-28 10:08:12 +08:00
commit 09a14bf0a3
1088 changed files with 145132 additions and 0 deletions
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+<?php
+namespace lib;
+
+use Exception;
+
+class AliyunRecognize
+{
+	private $AccessKeyId;
+	private $AccessKeySecret;
+	private $Endpoint = 'ocr-api.cn-hangzhou.aliyuncs.com'; //API接入域名
+	private $Version = '2021-07-07'; //API版本号
+
+	function __construct($AccessKeyId, $AccessKeySecret){
+		$this->AccessKeyId = $AccessKeyId;
+		$this->AccessKeySecret = $AccessKeySecret;
+	}
+	
+	//身份证识别
+	public function RecognizeIdcard($file_path){
+		$arr = $this->request(__FUNCTION__, file_get_contents($file_path), true);
+		return json_decode($arr['Data'],true);
+	}
+
+	//护照识别
+	public function RecognizePassport($file_path){
+		$arr = $this->request(__FUNCTION__, file_get_contents($file_path), true);
+		return json_decode($arr['Data'],true);
+	}
+
+	//银行卡识别
+	public function RecognizeBankCard($file_path){
+		$arr = $this->request(__FUNCTION__, file_get_contents($file_path), true);
+		return json_decode($arr['Data'],true);
+	}
+
+	//营业执照识别
+	public function RecognizeBusinessLicense($file_path){
+		$arr = $this->request(__FUNCTION__, file_get_contents($file_path), true);
+		return json_decode($arr['Data'],true);
+	}
+
+	//银行开户许可证识别
+	public function RecognizeBankAccountLicense($file_path){
+		$arr = $this->request(__FUNCTION__, file_get_contents($file_path), true);
+		return json_decode($arr['Data'],true);
+	}
+
+	//签名方法
+	private function aliyunSignature($parameters, $accessKeySecret, $method)
+	{
+		ksort($parameters);
+		$canonicalizedQueryString = '';
+		foreach ($parameters as $key => $value) {
+			if($value === null || $value instanceof \CURLFile) continue;
+			$canonicalizedQueryString .= '&' . $this->percentEncode($key) . '=' . $this->percentEncode($value);
+		}
+		$stringToSign = $method . '&%2F&' . $this->percentencode(substr($canonicalizedQueryString, 1));
+		$signature = base64_encode(hash_hmac("sha1", $stringToSign, $accessKeySecret . "&", true));
+
+		return $signature;
+	}
+	private function percentEncode($str)
+	{
+		$search = ['+', '*', '%7E'];
+		$replace = ['%20', '%2A', '~'];
+		return str_replace($search, $replace, urlencode($str));
+	}
+	//请求方法（当需要返回列表等数据时，returnData=true）
+	private function request($action, $file = null, $returnData=false){
+		if(empty($this->AccessKeyId)||empty($this->AccessKeySecret))return false;
+		$url='https://'.$this->Endpoint.'/';
+		$data=array(
+			'Action' => $action,
+			'Format' => 'JSON',
+			'Version' => $this->Version,
+			'AccessKeyId' => $this->AccessKeyId,
+			'SignatureMethod' => 'HMAC-SHA1',
+			'Timestamp' => gmdate('Y-m-d\TH:i:s\Z'),
+			'SignatureVersion' => '1.0',
+			'SignatureNonce' => $this->random(8));
+		$data['Signature'] = $this->aliyunSignature($data, $this->AccessKeySecret, 'POST');
+		$url.='?'.http_build_query($data);
+		$ch=curl_init($url);
+		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+		if($file !== null){
+			curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/octet-stream']);
+			curl_setopt($ch, CURLOPT_POST, 1);
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $file);
+		}
+		$json=curl_exec($ch);
+		$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+		curl_close($ch);
+		if($httpCode>=200 && $httpCode<300){
+			if($returnData==true){
+				$arr = json_decode($json,true);
+				if(!$arr) throw new Exception('无法解析返回数据');
+				return $arr;
+			}else{
+				return true;
+			}
+		}else{
+			$arr=json_decode($json,true);
+			if(isset($arr['Code']) && isset($arr['Message'])){
+				if(strpos($arr['Message'],' server string to sign is:')!==false){
+					$arr['Message'] = substr($arr['Message'],0,strpos($arr['Message'],' server string to sign is:')-1);
+				}
+				throw new Exception('['.$arr['Code'].'] '.$arr['Message']);
+			}else{
+				throw new Exception('无法解析返回数据');
+			}
+		}
+	}
+	private function random($length, $numeric = 0) {
+		$seed = base_convert(md5(microtime().$_SERVER['DOCUMENT_ROOT']), 16, $numeric ? 10 : 35);
+		$seed = $numeric ? (str_replace('0', '', $seed).'012340567890') : ($seed.'zZ'.strtoupper($seed));
+		$hash = '';
+		$max = strlen($seed) - 1;
+		for($i = 0; $i < $length; $i++) {
+			$hash .= $seed[mt_rand(0, $max)];
+		}
+		return $hash;
+	}
+
+}