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helper.php
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<?php
/**
* https://www.faceplusplus.com.cn/
*/
class faceplus{
protected $api_key;
protected $api_secret;
protected $auth_url = 'https://api-cn.faceplusplus.com/sdk/v3/auth';
protected $detect_url = 'https://api-cn.faceplusplus.com/facepp/v3/detect';
protected $search_url = 'https://api-cn.faceplusplus.com/facepp/v3/search';
protected $faceset_create_url = 'https://api-cn.faceplusplus.com/facepp/v3/faceset/create';
protected $faceset_update_url = 'https://api-cn.faceplusplus.com/facepp/v3/faceset/update';
protected $faceset_delete_url = 'https://api-cn.faceplusplus.com/facepp/v3/faceset/delete';
protected $addface_url = 'https://api-cn.faceplusplus.com/facepp/v3/faceset/addface';
protected $face_url = 'https://api-cn.faceplusplus.com/facepp/v3/faceset/getdetail';
public function __construct(){
$this->api_key = get_config("faceplug_api_key");
$this->api_secret = get_config("faceplug_api_secret");
}
// for sdk,暂时不用
protected function get_auth(){
$arr = [
'api_key'=>$this->api_key,
'api_secret'=>$this->api_secret,
'auth_duration'=>1,
'auth_msg'=>mt_rand(1,9999)
];
$client = guzzle_http();
$res = $client->request('POST', $this->auth_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
pr($res);
}
/**
* 生成outer_id
*/
protected function get_outer_id(){
$limit = 1;
$find = db_get("faceplus_outer_id",[],1);
if(!$find || $find['count'] > $limit){
$outer_id = time();
db_insert("faceplus_outer_id",[
'outer_id'=>$outer_id,
'num'=>0
]);
return $outer_id;
}else{
return $find['outer_id'];
}
}
/**
* 更新outer_id中人脸数量
*/
protected function update_outer_id_num($outer_id,$num = 1){
$find = db_get("faceplus_outer_id",['outer_id'=>$outer_id],1);
$num = $find['num']+$num;
db_update("faceplus_outer_id",['num'=>$num],['outer_id'=>$outer_id]);
}
/**
* 设置人脸库
* 创建一个人脸的集合 FaceSet，用于存储人脸标识 face_token。
* 一个 FaceSet 能够存储10000个 face_token。
* 试用API Key可以创建1000个FaceSet，正式API Key可以创建10000个FaceSet。
*/
protected function set_faceset($outer_id,$face_token){
$find = db_get("faceplus_outer_id",['outer_id'=>$outer_id],1);
$arr = [
'api_key' =>$this->api_key,
'api_secret'=>$this->api_secret,
'face_tokens'=>$face_token,
'outer_id'=>$outer_id,
];
try {
$client = guzzle_http();
$res = $client->request('POST', $this->faceset_create_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
$res = json_decode($res,true);
} catch (\Exception $e) {
}
}
/**
* 添加人脸
*/
protected function add_face($outer_id,$face_token){
$this->get_face($outer_id);
$arr = [
'api_key' =>$this->api_key,
'api_secret'=>$this->api_secret,
'face_tokens'=>$face_token,
'outer_id'=>$outer_id,
];
$client = guzzle_http();
$res = $client->request('POST', $this->addface_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
$res = json_decode($res,true);
$this->update_outer_id_num($outer_id,1);
}
/**
* 获取人脸库中的数据
*/
protected function get_face($outer_id){
$arr = [
'api_key' =>$this->api_key,
'api_secret'=>$this->api_secret,
'outer_id'=>$outer_id,
];
$client = guzzle_http();
$res = $client->request('POST', $this->face_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
$res = json_decode($res,true);
$all = $res['face_tokens'];
return $all;
}
/**
* 人脸检测
*/
public function get_detect($file){
if(!file_exists($file)){
return ['code'=>250,'type'=>'error','msg'=>'图片不存在'];
}
$content = file_get_contents($file);
$uni = md5($content);
$all = db_get("faceplus_detect",[
'uni'=>$uni,
]);
if($all){
return ['data'=>$all,'code'=>0,'msg'=>'已存在，无需要调用接口','type'=>'success'];
}
$arr = [
'image_base64'=>base64_encode($content),
'api_key' =>$this->api_key,
'api_secret'=>$this->api_secret,
'return_landmark'=>1,
'return_attributes'=>"gender,age,smiling,headpose,facequality,blur,eyestatus,emotion,ethnicity,beauty,mouthstatus,eyegaze,skinstatus"
];
$client = guzzle_http();
$res = $client->request('POST', $this->detect_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
$res = json_decode($res,true);
$face_token_in = [];
if($res['faces']){
foreach($res['faces'] as $v){
$outer_id = $this->get_outer_id();
$face_token = $v['face_token'];
$attributes = $v['attributes'];
$gender = strtolower($attributes['gender']['value']);
$age = $attributes['age']['value'];
$beauty = $attributes['beauty'][$gender.'_score'];
$glass = $attributes['glass']['value'];
$insert = [
'uni'=>$uni,
'outer_id'=>$outer_id,
'face_token'=>$face_token,
'gender'=>$gender,
'age'=>$age,
'beauty'=>$beauty,
'glass'=>$glass,
'created_at'=>now(),
];
$face_token_in[] = $face_token;
$find = db_get("faceplus_detect",[
'face_token'=>$face_token,
],1);
if(!$find){
db_insert("faceplus_detect",$insert);
$this->set_faceset($outer_id,$face_token);
$this->add_face($outer_id,$face_token);
$this->update_outer_id_num($outer_id,1);
}
}
$all = db_get("faceplus_detect",[
'face_token'=>$face_token,
]);
return ['data'=>$all,'code'=>0,'msg'=>'','type'=>'success'];
}
return ['type'=>'error','code'=>250,'msg'=>'检测失败'];
}
/**
* 取所有的outer_id
*/
protected function get_all_outer_id(){
$all = db_get("faceplus_outer_id",[]);
$in = [];
foreach($all as $v){
$in[] = $v['outer_id'];
}
return $in;
}
/**
* 人脸比对
*/
public function get_search($find_face_token,$point = 85){
$all = $this->get_all_outer_id();
foreach($all as $outer_id){
$arr = [
'face_token'=>$find_face_token,
'api_key' =>$this->api_key,
'api_secret'=>$this->api_secret,
'outer_id'=>$outer_id,
];
$client = guzzle_http();
$res = $client->request('POST', $this->search_url,[
'form_params' => $arr
]);
$res = (string)$res->getBody();
$res = json_decode($res,true);
$results = $res['results'][0];
$confidence = $results['confidence'];
$face_token = $results['face_token'];
if($confidence > $point){
return ['data'=>['facetoken'=>$face_token,'confidence'=>$confidence,'flag'=>true],'code'=>0,'type'=>'success'];
}
}
return ['data'=>['facetoken'=>$face_token,'confidence'=>$confidence,'flag'=>false],'code'=>250,'type'=>'error'];
}
}