<?php
Zc::import('@.vendor.baidu-aip.AipOcr');
class BaiduAip {
	private $client;
	public function __construct(){
		$appId = 11692379;
		$apiKey = 'v299PNarO7aK5SmVxFoVSMEq';
		$secretKey = 'ZWED3khD2u4vdfTderCyBdeH0Oa2xPkx';
		$this->client = new AipOcr($appId, $apiKey, $secretKey);
	}
	
	public function posOCRByUrl($imgUrl){
		// 如果有可选参数
		$options = array();
		$options["language_type"] = "CHN_ENG";
		$options["detect_direction"] = "true";
		$options["detect_language"] = "true";
		$options["probability"] = "true";
		
		// 带参数调用通用文字识别, 图片参数为远程url图片
		$postResp = $this->client->basicGeneralUrl($imgUrl, $options);
		if ($postResp['error_code'] > 0) {
			return CommonTool::failCodeResult($postResp['error_code'], $postResp['error_msg']);
		}
		
		return CommonTool::successResult(array(
				'direction' => $postResp['direction'],
				'wordsResultNum' => $postResp['words_result_num'],
				'wordsResult' => $postResp['words_result']
		));
	}
}