liche/common/libraries/receiver/Sign_entity.php

<?php

/**
 * 协议签名
 */
use Gregwar\Image\Image;
class Sign_entity{

    private $ci; 
    private $comp_img = 'https://qimg.haodian.cn/hdi/2021/07/f2308e9066d290eb/79063515aefc302f.png'; //公司印章图片地址

    public function __construct(){
        $this->ci = & get_instance();
    }
    
    /**
     * 图片签名
     * @param $orgin_url  string   签名图片地址
     * @param $user_image string   用户签名图片地址
     * @param $width      int      用户签名x坐标
     * @param $height     int      用户签名y坐标
     * @param $o_width    int      公司签名x坐标
     * @param $o_height   int      公司签名y坐标
     * @param $need_c     boolean  是否需要公司章
     * @param $s_path     string   图片保存地址
     * return             string   返回合成后图片地址
     */
    public function merge($origin_url,$user_file,$width,$height,$o_width='',$o_height='',$need_c=true,$s_path='' ){
        $arrContextOptions=array(
            "ssl"=>array(
                "verify_peer"=>false,
                "verify_peer_name"=>false,
            ),
        );
        //临时保存签名图片
        if (!file_exists(FCPATH.'/temp')){
            $oldumask = umask(0);
            mkdir(FCPATH.'/temp', 0777, true);
            umask($oldumask);
        }
        $file_name = time().rand(1,9999999);
        !$s_path && $s_path = FCPATH.'temp/'.md5('sign'.$file_name).'.jpg';

        $yhdata = file_get_contents($user_file,false,stream_context_create($arrContextOptions));
        $yh_image = Image::fromData($yhdata)->cropResize(150,150);

        
        //原始签名文件
        $data = file_get_contents($origin_url,false,stream_context_create($arrContextOptions));
        $imgobj = Image::fromData($data);
        if($need_c){
            !$o_height && $o_height = $height;
            //公司
            $gs_data = file_get_contents($this->comp_img,false,stream_context_create($arrContextOptions));
            $gs_image = Image::fromData($gs_data)->cropResize(200,200);
            $imgobj->merge($gs_image,$o_width,$o_height);
        }
        $imgobj->merge($yh_image,$width,$height)->save($s_path);
        if(file_exists($s_path)){
            return str_replace(FCPATH,'',$s_path);
        }else{
            return false;
        }
    } 

    /**
     * 图片签名
     * @param $orgin_url  string   签名图片地址
     * @param $user_image base64   用户签名文件对象
     * @param $width      int      用户签名x坐标
     * @param $height     int      用户签名y坐标
     * @param $o_width    int      公司签名x坐标
     * @param $o_height   int      公司签名y坐标
     * @param $need_c     boolean  是否需要公司章
     * @param $s_path     string   图片保存地址
     * return             string   返回合成后图片地址
     */
    public function test($origin_url,$user_file,$width,$height,$o_width='',$o_height='',$need_c=true,$s_path='' ){

        $user_file = "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";

        $arrContextOptions=array(
            "ssl"=>array(
                "verify_peer"=>false,
                "verify_peer_name"=>false,
            ),
        );
        //临时保存用户签名图片
        if (!file_exists(FCPATH.'/temp')){
            $oldumask = umask(0);
            mkdir(FCPATH.'/temp', 0777, true);
            umask($oldumask);
        }
        $file_name = time().rand(1,9999999);
        !$s_path && $s_path = FCPATH.'temp/'.md5('sign'.$file_name).'.jpg';
        $imgPath = FCPATH.'temp/'.md5($file_name).'.png';
        $res = file_put_contents($imgPath,base64_decode($user_file));
        if(!$res){
            return false;
        }
        $yh_image = Image::open($imgPath)->cropResize(150,150);

        
        //原始签名文件
        $data = file_get_contents($origin_url,false,stream_context_create($arrContextOptions));
        $imgobj = Image::fromData($data);
        if($need_c){
            !$o_height && $o_height = $height;
            //公司
            $gs_data = file_get_contents($this->comp_img,false,stream_context_create($arrContextOptions));
            $gs_image = Image::fromData($gs_data)->cropResize(200,200);
            $imgobj->merge($gs_image,$o_width,$o_height);
        }
        $imgobj->merge($yh_image,$width,$height)->save($s_path);
        @unlink($imgPath);
        if(file_exists($s_path)){
            return str_replace(FCPATH,'',$s_path);
        }else{
            return false;
        }
    } 
}