增加项目字母排序

@@ -230,6 +230,111 @@ class IndexController extends RestBaseController
         }
     }
 
+
+    /**
+     * @title 员工项目列表1
+     * @description 接口说明
+     * @author 开发者
+     * @url /api/home/index/projectsList
+     * @method GET
+     *
+     * @header name:token require:1 default: desc:header
+     *
+     * @return project_a:字母排序['b','c']
+     * @return project_n:项目名称@
+     * @project_n acronym:字母 project:项目列表@
+     * @project project_id:项目id project_name:项目名称
+     */
+    public function projectsList(){
+        if($this->request->isGet()){
+            $common = new CommonController();
+            //获取未完成数量
+            $user = $common->getUserIdentity();
+            //如果是员工
+            $res = [];
+            $uid = ','.$this->userId.',';
+            if(isset($user['identity'])){
+                if($user['identity'] == config('site.a_staff')){
+                    //甲方
+                    $res = $common->getProjectByUid(['a_sid'=>['like','%'.$uid.'%']]);
+
+                }else if($user['identity'] == config('site.b_staff')){
+                    //乙方
+                    $res = $common->getProjectByUid(['b_sid'=>['like','%'.$uid.'%']]);
+                }
+                $arr2 = [];
+                if($res){
+                    $acronym = [];
+                    foreach($res as $key=>$value){
+                        $acronym[$key] = $this->getFirstCharter($value['project_name']);
+                    }
+                    $acronym =array_values(array_unique($acronym));
+                    sort($acronym);
+                    $arr1 = [];
+                    foreach($acronym as $a_key=>$a_value){
+                        $k = 0;
+                        $arr1[$a_key]['acronym'] = $a_value;
+                        foreach($res as $r_value){
+                            $k+=0;
+                            $first = $this->getFirstCharter($r_value['project_name']);
+                            if($first == $a_value){
+                                $arr1[$a_key]['project'][$k] = $r_value;
+                                $k++;
+                            }
+                        }
+                    }
+
+                    $arr2['project_a'] = $acronym;
+                    $arr2['project_n'] = $arr1;
+                }
+
+                $this->success('成功',$arr2);
+            }
+            $this->error('请联系管理员分配公司！');
+        }else{
+            $this->error('请求方式错误！');
+        }
+    }
+
+    //获取中文首字母
+    public function getFirstCharter($str){
+        if (empty($str)) {
+            return '';
+        }
+        $fchar = ord($str{0});
+        if ($fchar >= ord('A') && $fchar <= ord('z')) return strtoupper($str{0});
+        $s1 = iconv('UTF-8', 'gb2312', $str);
+        $s2 = iconv('gb2312', 'UTF-8', $s1);
+        $s = $s2 == $str ? $s1 : $str;
+        $asc = ord($s{0}) * 256 + ord($s{1}) - 65536;
+        if ($asc >= -20319 && $asc <= -20284) return 'A';
+        if ($asc >= -20283 && $asc <= -19776) return 'B';
+        if ($asc >= -19775 && $asc <= -19219) return 'C';
+        if ($asc >= -19218 && $asc <= -18711) return 'D';
+        if ($asc >= -18710 && $asc <= -18527) return 'E';
+        if ($asc >= -18526 && $asc <= -18240) return 'F';
+        if ($asc >= -18239 && $asc <= -17923) return 'G';
+        if ($asc >= -17922 && $asc <= -17418) return 'H';
+        if ($asc >= -17417 && $asc <= -16475) return 'J';
+        if ($asc >= -16474 && $asc <= -16213) return 'K';
+        if ($asc >= -16212 && $asc <= -15641) return 'L';
+        if ($asc >= -15640 && $asc <= -15166) return 'M';
+        if ($asc >= -15165 && $asc <= -14923) return 'N';
+        if ($asc >= -14922 && $asc <= -14915) return 'O';
+        if ($asc >= -14914 && $asc <= -14631) return 'P';
+        if ($asc >= -14630 && $asc <= -14150) return 'Q';
+        if ($asc >= -14149 && $asc <= -14091) return 'R';
+        if ($asc >= -14090 && $asc <= -13319) return 'S';
+        if ($asc >= -13318 && $asc <= -12839) return 'T';
+        if ($asc >= -12838 && $asc <= -12557) return 'W';
+        if ($asc >= -12556 && $asc <= -11848) return 'X';
+        if ($asc >= -11847 && $asc <= -11056) return 'Y';
+        if ($asc >= -11055 && $asc <= -10247) return 'Z';
+        return null;
+    }
+
+
+
     /**
      * @title IOS更新版本
      * @description 接口说明