<?php

class TeachingMethod
{
    private $subjectId;
    private $schoolId = 0;
    private $examId = 0;
    private $classId = 0;
    private $examGroupId = 0;
    private $error = array();
    private $controllerObj = null;//controller对象
    private $examObj = null;
    private $sprObj = null;
    private $sptRsObj = null;
    private $productType;
    private $paperTopicIds = array();

    //TODO 全学科题库 题型方法对应栏目id
    const FULLTEXT_COLUMN_ID = 154;   //方法释义富文本
    const CLASSIC_COLUMN_ID = 155;    //典型例题
    const SPECIAL_COLUMN_ID = 228;    //方法专练

    public function __construct(&$controllerObj)
    {
        $this->controllerObj = $controllerObj;
        $documentRoot = Yii::app()->basePath . "/../";
        require_once($documentRoot."lib/plugins/topic-html/vendor/autoload.php");
    }

    /**
     * 生成PDF返回PDF地址
     * @param $schoolId
     * @param $examId
     * @param $productType
     * @param $subjectId
     * @param int $force
     * @param int $viewHtml
     * @return array
     */
    public function getTeachingPdf($schoolId,$examId,$productType,$subjectId,$force = 0,$viewHtml = 0)
    {

        if (!$schoolId) {
            $this->errorMsg(0, '学校ID不正确!');
        }
        $this->schoolId = $schoolId;

        if(!$examId || !is_numeric($examId)){
            $this->errorMsg(0, '考试ID参数不正确!');
        }

        if (!$this->error) {
            $force = $viewHtml ? 1 : 0;
            if (is_cli()) {
                $force = 1;
            }

            $this->examId = $examId;
            $this->subjectId = $productType;
            $this->productType = $productType;
            //教师版记录初始化
            SExamTeachingProduct::model()->initialize($examId,$productType,$subjectId);

            $this->examObj = new SExamTeachingProduct();
            $examInfo = $this->examObj->getTeachingInfo($examId);

            if(!$examInfo){
                $this->errorMsg(0, '没有考试信息!');
            }
        }

        if (!$this->error) {
            if($examInfo['subject_id']){
                $this->subjectId = $examInfo['subject_id'];
                $this->examGroupId = $examInfo['exam_group_id'];
                $this->classId = $examInfo['class_id'];
            }

            $pdfurl = $examInfo['pdf_path'];
            $res = array();//生成pdf命令结果
            if(strpos($examInfo['pdf_path'],'http') !== false){
                $force = 0;
            }else{
                $force = 1;
            }
            if ($examInfo['pdf_path'] && !$force) {
                //文件已生成不再生成
                $result = array(
                    'status' => 0,
                    'error' => '',
                    'is_create' => 1,
                    'pdf_url' => $pdfurl,
                    'pdf_path' => '',
                    'file_name' => sprintf("%s_%s_方法宝教学宝",$examInfo['exam_name'],$examInfo['class_name'])
                );

                return $result;
            }
        }

        if (!$this->error) {
            $paperObj = new SPaper();
            $ptrObj = new SPaperTopicRelation();
            $this->sprObj = new SStudentPaperRelation();
            $this->sptRsObj = new SStudentPaperTopicRs();

            /**************************** 一、班级情况分析 ***********************************/
            //当前考试需要的数据
            $actionRs = $this->curExamNeedData($this->sprObj ,$paperObj);
            if ($actionRs) {
                list($paperId, $paperScore, $examStuScore, $absentStu) = $actionRs;
            }
            //上次考试需要的数据
            if (!$this->error) {
                $actionRs = $this->preExamNeedData($examInfo,$this->sprObj,$paperObj);
                if ($actionRs) {
                    list($prePaperScore, $preExamStuScore, $preAbsent) = $actionRs;
                }
            }

            //班级排名得分率人数等数据
            if (!$this->error) {
                $classAnalyseArr = $this->getClassAnalyse($paperScore,$examStuScore,$prePaperScore, $preExamStuScore, $absentStu, $preAbsent);
            }

            //大幅进步，大幅退步,前5名和后5名($needStudentArr：得分大于0的学生)
            if (!$this->error) {
                list($largeOrderArr,$needStudentArr) = $this->getLargeOrder($examStuScore,$preExamStuScore,$absentStu,$preAbsent);
            }

            unset($preExamStuScore);

            /**************************** 二、考试情况分析 ***********************************/
            $is_qxk_page = (isset($examInfo["qxk_paper_id"]) && $examInfo["qxk_paper_id"])?1:0;
            if (!$this->error) {
                $paperTopicInfo = $ptrObj->getPaperInfo($paperId);

                if(!$paperTopicInfo){
                    $this->errorMsg(0, '没有试卷题数据!');
                }else{
                    $topicScoreArr = array();
                    foreach ($paperTopicInfo as $item) {
                        $topicScoreArr[$item['topic_id']] = $item['score'];
                    }
                    $tplDataArr = json_decode($examInfo['tpl_data'], true);
                    //$topicNoArr = $this->getTopicNoArr($paperTopicInfo, $tplDataArr);
                    $changeDoTopicNoArr = $this->getChangeDoToicNoArr($paperTopicInfo, $tplDataArr);
                    $topicNoArr = SPaperTopicRelation::model()->getPaperTopicDetailById($paperId,$tplDataArr,$is_qxk_page,$changeDoTopicNoArr);
                    $topicIdsArr = array_keys($topicNoArr);
                    $this->paperTopicIds = $topicIdsArr;
                    unset($paperTopicInfo);
                }
            }

            // 学生得分
            if (!$this->error) {
                $stuRsArr = $this->sptRsObj->getStudentRsOnePaper($paperId);
                if(!$stuRsArr){
                    $this->errorMsg(0, '没有学生做题数据!');
                }
            }

            if (!$this->error) {
                $paperAnalyseArr = $this->paperAnalyse($topicNoArr,$stuRsArr,$needStudentArr,$topicScoreArr,$changeDoTopicNoArr);
            }
            /**************************** 三、知识点掌握情况 ***********************************/
            //TODO 题型方法考察情况

            if (!$this->error) {
                $topicInfoArr = $this->getTopicInfoArr($topicNoArr);
            }

//            if (!$this->error) {
//                $kpsAnalyseArr = $this->kpsAnalyse($topicInfoArr,$topicScoreArr,$topicNoArr,$stuRsArr,$needStudentArr);
//            }
            /**************************** 客观题得分 ***********************************/
            if(!$this->error){
                $answerScoreDetail = $this->objectTopicDetail($paperId,$examInfo, $this->paperTopicIds,$topicNoArr);
            }

            /**************************** 四、试卷讲评 ***********************************/
            if (!$this->error) {
                $paperCommentsArr = $this->paperComments($needStudentArr,$stuRsArr,$topicScoreArr,$topicInfoArr,$topicNoArr);
            }

            if(!$this->error){
                list($methodAnalyseArr,$methodTopics,$methodOfTopic) = $this->methodAnalyse($topicInfoArr,$paperCommentsArr);
            }

            /**************************** 四、方法对应题信息 ***********************************/
            if(!$this->error){
                $methodTopics = $this->getTopicInfoArr($methodTopics,1);
            }
            /************ 格式化试题*************/
            $_topicInfoArr = array();
            $_methodTopicArr = array();
            $topicCss=$this->getTopicHtmlArr($_topicInfoArr, $topicInfoArr);
            $this->getTopicHtmlArr($_methodTopicArr, $methodTopics);

            /******************* 方法训练数据 ************/
            if(!$this->error){
                $methodPractice = array_slice($methodAnalyseArr,0,6);
                foreach ($methodPractice  as &$item){
                    if(!empty($item['classic_topic_ids'])){
                        foreach ($item['classic_topic_ids'] as $topic_id){
                            $item['classic_topic_ids'][$topic_id] = isset($_methodTopicArr[$topic_id])?$_methodTopicArr[$topic_id]:array();
                        }
                        self::arrayM_desc_sort($item['classic_topic_ids'], 'difficulty_degree');
                    }
                }
            }

            /**************************** 五、共性题 ***********************************/
            if(!$this->error){
                $commonTopics = $this->commonTopic($topicNoArr);
                if(empty($commonTopics)){
                    $this->errorMsg(0, '共性题未生成!');
                }
            }

            /************ 同学优解*************/

            if(!$this->error){
                $besetAnswer = $this->bestAnswer($examInfo,$paperId,$this->controllerObj->schoolGroupId,$is_qxk_page);
            }

            /**************************** 生产HTML和PDF ***********************************/
            if (!$this->error) {
                //学生名称
                $stuInfoObj = new SStudentInfo();
                $stuNameArr = $stuInfoObj->getStudentNames(array_keys($needStudentArr));

                $classObj = new SClass();
                $className = $classObj->getClassName($this->classId);

                $data = array();
                $data['className'] = $className;
                $data['examInfo'] = $examInfo;
                $data['stuNameArr'] = $stuNameArr;
                $data['classAnalyseArr'] = $classAnalyseArr;
                $data['largeOrderArr'] = $largeOrderArr;
                $data['paperAnalyseArr'] = $paperAnalyseArr;
                $data['paperCommentsArr'] = $paperCommentsArr;
                $data['topicInfoArr'] = $_topicInfoArr;
                $data['stuNameArr'] = $stuNameArr;
                $data['methodAnalyseArr'] = $methodAnalyseArr;
                $data['commonTopics'] = $commonTopics;
                $data['answer_score_details'] = $answerScoreDetail;
                $data['methodTopicArr'] = $_methodTopicArr;
                $data['methodOfTopic'] = $methodOfTopic;
                $data['excellent_solution'] = $besetAnswer;
                $data['methodPractice'] = $methodPractice;
                $data['zsyas2Url'] = $this->getDomain();
                $data['topicCss'] = $topicCss;

                $html = $this->controllerObj->renderPartial("/productexam/teach_method", $data, true);
//                if (is_cli()) {
//                    $html = $this->controllerObj->viewRender("teach_physics", $data, true);
//                }else{
//                    if ($viewHtml) {
//                        $this->controllerObj->renderPartial("teaching/teach_physics",$data);exit();
//                    }else{
//                        $html = $this->controllerObj->renderPartial("teaching/teach_physics", $data, true);
//                    }
//                }

                unset($data);

                $actionRs = $this->htmlToPdf($res,$html,$className,$examInfo['exam_name']);

                if ($actionRs) {
                    list($pdfurl, $pdfpath) = $actionRs;
                }
            }
        }

        if(!(isset($pdfurl) && $pdfurl && fileGetContents($pdfurl))){
            $this->error[] = '文件尚未生成!!'.(!empty($res)?',错误信息：'.json_encode($res):'');
        }

        $result = array(
            'status' => 1,
            'error' => '',
            'is_create' => 0,
            'pdf_url' => '',
            'pdf_path' => '',
            'file_name' => sprintf("%s_%s_方法宝教学宝",$examInfo['exam_name'],$examInfo['class_name'])
        );
        if (!$this->error) {
            $result['status'] = 0;
            $result['is_create'] = 1;
            $result['pdf_url'] = $pdfurl;
            $result['pdf_path'] = $pdfpath;
        }else{
            $result['error'] = implode(',',$this->error);
        }

        return $result;
    }


    /**
     * @param $topicInfoArr
     * @param $topicDetailArr
     * @return string
     */
    protected function getTopicHtmlArr(&$topicInfoArr, &$topicDetailArr)
    {
        $topicHtmlObj = new \TopicHtml\TopicArr\TopicHtmlArr();
        $topicHtmlObj->setIsShowAnswerParse(false);
        $topicCssObj = new \TopicHtml\TopicArr\TopicCss();
        $topicCssObj->setTopicFontSize('7.5pt');
        //选择题题干和选项是否分离
        $topicCss = $topicCssObj->getTopicCss();

        foreach ($topicDetailArr as $topic_id => $topicInfo) {
            $topicInfoArr[$topic_id] = $topicHtmlObj->getTopicHtmlArr($topicInfo);
            unset($topicInfo);
        }

        if (!$topicCss) {
            $this->errorMsg(0, '获取试题样式失败');
            return '';
        }
        return $topicCss;
    }

    /**
     * 当前考试需要的数据
     * @param $examObj
     * @param $examInfo
     * @param $sprObj
     * @param $paperObj
     */
    private function curExamNeedData(&$sprObj,&$paperObj)
    {
        $error = array();
        $examId = $this->examId;

        //试卷关联学生
        $sprInfoArr = $sprObj->getStudentExamInfo(array($examId));

        if(!$sprInfoArr){
            $error[] = '考试没有学生数据!';
        }

        if (!$error) {
            $examStuScore = array();//考试关联学生得分
            $absentStu = array();//缺考学生
            $paperId = 0;
            foreach($sprInfoArr as $key => $value){
                $studentId = $value['student_id'];
                $paperId = $value['paper_id'];

                $examStuScore[$studentId] = $value['scoring'];
                if(empty($value['is_feedback'])) {
                    $absentStu[$studentId] = $value['student_id'];
                }
                unset($sprInfoArr[$key]);
            }
            unset($sprInfoArr);


            //试卷总分
            $paperScore = $paperObj->getPaperScore(array($paperId));

            if(!$paperScore){
                $error[] = '试卷总分不正确!';
            }

            if (!$examStuScore) {
                $error[] = '没有当前班级数据!';
            }
        }

        if ($error) {
            $this->errorMsg(0, implode(',', $error));
            return false;
        }else{
            return array($paperId,$paperScore, $examStuScore,$absentStu);
        }
    }

    /**
     * 上次考试需要的数据
     * @param $examInfo
     * @param $examObj
     * @param $sprObj
     * @param $paperObj
     * @return array|boolean
     */
    private function preExamNeedData($examInfo,$sprObj,$paperObj)
    {
        $error = array();
        //$examId = $this->examId;
        //获取当前考试的上一次考试数据
        //$cepObj = new SClassExamPrinter();
        //$preInfo = $cepObj->getPreExamId($examId,$examInfo['subject_id'],$examInfo['class_id']);
        if(in_array($examInfo['subject_id'], Yii::app()->params['mathSubjectId']))
        {
            $subjectCondition = ' e.subject_id in ('.implode(',',Yii::app()->params['mathSubjectId']).')';
        }else
        {
            $subjectCondition = ' e.subject_id = '.$examInfo['subject_id'];
        }

        $sql = "SELECT e.exam_id, p.paper_id
                            FROM exam e
                            JOIN paper p ON p.exam_id = e.exam_id
                            WHERE {$subjectCondition} and e.class_id = '" . $examInfo['class_id'] . "' AND e.complete_time < '" . $examInfo['complete_time'] . "' AND e.status = '1'
                            ORDER BY e.create_time DESC
                            LIMIT 1";
        $preInfo = $this->getSchoolDbObj()->createCommand($sql)->queryRow();

        $preExamId = isset($preInfo['exam_id'])?$preInfo['exam_id']:'';

        $prePaperScore = 0;
        $examRelPaper = array();
        $preExamStuScore = array();//考试关联学生得分
        $preAbsent = array();
        if($preExamId){

            $sprInfoArr = $sprObj->getStudentExamInfo(array($preExamId));

            if(!$sprInfoArr){
                $error[] = '考试没有关联学生数据!';
            }

            if (!$error) {
                foreach($sprInfoArr as $key => $value){
                    if(empty($value['is_feedback'])) {
                        $preAbsent[$value['student_id']] = $value['student_id'];
                    }
                    $studentId = $value['student_id'];
                    $examRelPaper[$value['exam_id']] = $value['paper_id'];

                    $preExamStuScore[$studentId] = $value['scoring'];
                    unset($sprInfoArr[$key]);
                }
                unset($sprInfoArr);

                if($examRelPaper){
                    $prePaperScore = $paperObj->getPaperScore(array_values($examRelPaper));
                }

                if(!$prePaperScore){
                    $error[] = '试卷总分不正确!';
                }
            }
        }


        if ($error) {
            $this->errorMsg(0, implode(',', $error));
            return false;
        }else{
            return array($prePaperScore, $preExamStuScore,$preAbsent);
        }
    }

    /**
     * 班级排名得分率人数等数据
     * @param $paperScore
     * @param $examStuScore
     * @return array
     */
    private function getClassAnalyse($paperScore,&$examStuScore,$prePaperScore, &$preExamStuScore, $absentStu, $preAbsent)
    {
        $error = array();
        $classAnalyArr = array(
            'exam_stu_num' => 0,//参加考试人数
            'miss_stu_num' => 0,//缺考考人数
            'avg_score_rate' => 0,//学生平均得分率
            'pre_avg_rate_diff' => 0,//较上次考试平均得分率上升或下降
            'avg_scoring' => 0,//学生平均分
            'max_scoring' => 0,//最高分
            'min_scoring' => 0,//最低分
            'full_scoring' => 0,//满分
            'pass_rate' => 0,//及格率
            'pass_rate_gt_90' => 0,//其中得分率90%以上的有x人
        );

        $passStuNum = 0;//及格人数
        $classAnalyArr['miss_stu_num'] = count($absentStu); //缺考人数
        foreach ($examStuScore as $stuId => $stuScoring) {
            if (!isset($absentStu[$stuId])) {
                $classAnalyArr['exam_stu_num']++;
            }

            if ($stuScoring > $classAnalyArr['max_scoring']) {
                $classAnalyArr['max_scoring'] = $stuScoring;
            }

            if(!isset($absentStu[$stuId])){
                if ($classAnalyArr['min_scoring'] == 0) {
                    $classAnalyArr['min_scoring'] = $stuScoring;
                }
                if ($stuScoring < $classAnalyArr['min_scoring']) {
                    $classAnalyArr['min_scoring'] = $stuScoring;
                }
            }

            $scoring_rate = ($stuScoring / $paperScore) * 100;

            if ($scoring_rate >= 60) {
                $passStuNum++;
            }

            if ($scoring_rate > 90) {
                $classAnalyArr['pass_rate_gt_90']++;
            }
        }

        if (!$classAnalyArr['exam_stu_num']) {
            $error[] = '班级没有得分大于0的学生!';
        }


        if (!$error) {
            $classAnalyArr['pass_rate'] = number_format($passStuNum / $classAnalyArr['exam_stu_num'], 4) * 100;
            $classAnalyArr['full_scoring'] = $paperScore;
            $classAnalyArr['avg_score_rate'] = number_format(array_sum($examStuScore) / ($classAnalyArr['exam_stu_num'] * $paperScore), 4) * 100;
            $classAnalyArr['avg_scoring'] = number_format(array_sum($examStuScore) / $classAnalyArr['exam_stu_num'], 1);


            //上一次班级平均得分率
            if ($preExamStuScore) {
                $preExamStuNum = 0;//上次参加考试人数
                foreach ($preExamStuScore as $stuId => $stuScoring) {
                    if (!isset($preAbsent[$stuId])) {
                        $preExamStuNum++;
                    }
                }

                //上次平均得分率
                if ($preExamStuNum) {
                    $preAvgScoreRate = number_format(array_sum($preExamStuScore) / ($preExamStuNum * $prePaperScore), 4) * 100;
                }else{
                    $preAvgScoreRate = 0;
                }

                $classAnalyArr['pre_avg_rate_diff'] = $classAnalyArr['avg_score_rate'] - $preAvgScoreRate;
            }
        }

        if ($error) {
            $this->errorMsg(0, implode(',', $error));
            return false;
        }else{
            return $classAnalyArr;
        }
    }


    /**
     * 考试分析，大幅进步，大幅退步,前5名和后5名
     * @param $examStuScore
     * @param $preExamStuScore
     * @param $absentStu
     * @param $preAbsent
     * @return array
     */
    private function getLargeOrder($examStuScore,$preExamStuScore,$absentStu, $preAbsent){
        $largeOrderArr = array(
            'font_five' => array(),//班级前五名
            'back_five' => array(),//班级后五名
            'stu_diff_order' => array(),//名次提升或下降
            'stu_order' => array(),//学生名次
            'increase_stu' => array(),//大幅进步五名
            'reduce_stu' => array(),//大幅退步五名
        );

        //得分数组（得分>0）
        $scoringArr = array();
        $needStudentArr = array();//得分大于0的学生
        foreach ($examStuScore as $stuId => $stuScoring) {
            if (!isset($absentStu[$stuId])) {
                $scoringArr[] = $stuScoring;
                $needStudentArr[$stuId] = $stuId;
            }
        }

        //学生排名
        $stuOrderArr = array();
        foreach($examStuScore as $stuId => $stuScoring){
            if(!isset($absentStu[$stuId])){
                $stuOrderArr[$stuId] = $this->getOrder($stuScoring,$scoringArr);
            }
        }

        if($stuOrderArr){
            asort($stuOrderArr);
        }
        //$diffNum = ceil(count($stuOrderArr)*0.2);
        $diffNum = 1;

        //班级前五名
        //前5名和后5名
        $font5 = $back5 = array();
        $i = 1;
        foreach($stuOrderArr as $stuId => $order){
            if($i <= 5){
                $font5[$stuId] = $order;
            }else{
                break;
            }
            $i++;
        }
        $largeOrderArr['font_five'] = $font5;
        $i = 1;
        //删除前5排名
//        $_stuOrderArr = $stuOrderArr;
//        foreach($_stuOrderArr as $k => $order){
//            if(isset($font5[$k])){
//                unset($_stuOrderArr[$k]);
//            }
//        }
        arsort($stuOrderArr);
        foreach($stuOrderArr as $stuId => $order){
            if($i <= 5){
                $back5[$stuId] = $order;
            }else{
                break;
            }
            $i++;
        }
        $largeOrderArr['back_five'] = $back5;


        /////大幅进步,退步
        //上次得分数组（>0）
        $preScoringArr = array();
        foreach ($preExamStuScore as $stuId => $stuScoring) {
            if (!isset($preAbsent[$stuId])) {
                $preScoringArr[] = $stuScoring;
            }
        }

        //上次考试学生排名
        $preStuOrderArr = array();
        foreach($preExamStuScore as $stuId => $stuScoring){
            if(isset($preAbsent[$stuId])) continue;
            $preStuOrderArr[$stuId] = $this->getOrder($stuScoring,$preScoringArr);
        }

        if($preStuOrderArr){
            asort($preStuOrderArr);
        }

        if($preStuOrderArr){
            $interOrderArr = array_intersect_key($stuOrderArr,$preStuOrderArr);

            if(!$interOrderArr){
                $interOrderArr = $stuOrderArr;
            }
        }else{
            $interOrderArr = array();
        }

        $increaseArr = $reduceArr = array();
        $stuDiffOrder = array();
        if($interOrderArr){
            foreach($stuOrderArr as $stuId => $order){
                if(isset($interOrderArr[$stuId]) && isset($preStuOrderArr[$stuId])){
                    $stuDiffOrder[$stuId] = -($order - $preStuOrderArr[$stuId]);
                }else{
                    $stuDiffOrder[$stuId] = 0;
                }
            }

            arsort($stuDiffOrder);
            foreach($stuDiffOrder as $stuId => $num){
                if($num >= $diffNum){
                    $increaseArr[] = $stuId;
                }
            }
            $increaseArr = array_slice($increaseArr,0,5,true);
            asort($stuDiffOrder);
            foreach($stuDiffOrder as $stuId => $num){
                if($num <= -$diffNum){
                    $reduceArr[] = $stuId;
                }
            }
            $reduceArr = array_slice($reduceArr,0,5,true);
        }else{
            $increaseArr = array_slice($stuOrderArr,0,5,true);
            $reduceArr = array();
        }

        $largeOrderArr['stu_diff_order'] = $stuDiffOrder;
        $largeOrderArr['stu_order'] = $stuOrderArr;
        $largeOrderArr['increase_stu'] = $increaseArr;
        $largeOrderArr['reduce_stu'] = $reduceArr;


        return array($largeOrderArr,$needStudentArr);
    }


    /**
     * 获取排名
     * @param $ele
     * @param $arr
     * @return false|int|string
     */
    private function getOrder($ele,$arr){
        $orderRs = 0;
        if($arr){
            arsort($arr);
            $arr = array_values($arr);
            $index = array_search($ele,$arr);

            $orderRs = $index + 1;
        }

        return $orderRs;
    }

    /**
     * 试卷情况分析
     * @param $topicNoArr
     * @param $stuRsArr
     * @param $needStudentArr
     * @param $topicScoreArr
     * @param $changeDoTopicNoArr
     * @return array
     */
    private function paperAnalyse(&$topicNoArr,&$stuRsArr,$needStudentArr,$topicScoreArr,&$changeDoTopicNoArr)
    {
        //$changeTopicStuNum选做题实际做题人数
        $changeTopicStuNum = $paperAnalyseArr = array();
        $topicWrongNumArr = array();//题答错人数
        $hasRsTopicIds = array(); //参与作答的题
        foreach ($needStudentArr as $stuId) {
            if(!(isset($stuRsArr[$stuId])) && $stuRsArr[$stuId]) continue;

            foreach ($stuRsArr[$stuId] as $topicId => $rs) {
                if (!isset($topicWrongNumArr[$topicId])) {
                    $topicWrongNumArr[$topicId] = 0;
                }
                if ($rs['scoring'] < $topicScoreArr[$topicId]) {
                    $topicWrongNumArr[$topicId]++;
                }
                $hasRsTopicIds[$topicId] = $topicId;

                if(!empty($changeDoTopicNoArr) && isset($changeDoTopicNoArr["list"][$topicId])){//选做题实际做题人数
                    if (!isset($changeTopicStuNum[$topicId])) {
                        $changeTopicStuNum[$topicId] = 0;
                    }
                    $changeTopicStuNum[$topicId] ++;
                }
            }

        }

        $stuTotalNum = count($needStudentArr);//学生总人数

        foreach ($topicNoArr as $topicId => $no) {
            if(isset($hasRsTopicIds[$topicId])) {
                $wrongNum = isset($topicWrongNumArr[$topicId]) ? $topicWrongNumArr[$topicId] : 0;
                if(!empty($changeDoTopicNoArr) && isset($changeDoTopicNoArr["list"][$topicId]) && isset($changeTopicStuNum[$topicId])){
                    $countStuTotalNum = $changeTopicStuNum[$topicId];//选做题实际做题人数
                }else{
                    $countStuTotalNum = $stuTotalNum;//正常题目的人数
                }
                $paperAnalyseArr[] = array(
                    'no' => $no,
                    'wrong_num' => $wrongNum,
                    'wrong_rate' => number_format($wrongNum / $countStuTotalNum, 4) * 100,
                );
            }else{
                unset($topicNoArr[$topicId]);
            }
        }

        return $paperAnalyseArr;
    }

    /**
     * 获取题内容
     * @param $topicNoArr
     * @param $isMissing 是否允许缺题 1允许0不允许
     * @return array|false
     */
    private function getTopicInfoArr($topicNoArr,$isMissing=0)
    {
        $error = array();
        $topicIds = array_keys($topicNoArr);

        $topicDetails = array();
        $topics = $this->apiBrainPost('/topic/batchAll', array('topicIds' => $topicIds,'subjectId' => $this->subjectId,'params'=>array('isFormat'=>0,'isThird'=>1)),25,true);
        if(!$topics|| !is_array($topics)){
            $this->errorMsg(0, "试题内容获取失败!");
            return false;
        }
        foreach ($topics as $topic){
            $topicDetails[number_format($topic['id'], 0, '', '')] = $topic;
        }

        if (!$error) {
            $diff_id_arr = array();
            foreach ($topicNoArr as $topicId => $v) {
                if (!isset($topicDetails[$topicId])) {
                    $diff_id_arr[] = $topicId;
                }
            }

            if (!empty($diff_id_arr)) {
                $error[] = "没有试题内容!(" . implode(',', $diff_id_arr) . ")";
            }
        }
        if ($error && $isMissing==0) {
            $this->errorMsg(0, implode(',', $error));
            return false;
        }else{
            return $topicDetails;
        }
    }

    /**
     * 题型方法掌握情况
     * @param $topicInfoArr
     * @param $paperCommentsArr
     * @return array
     */
    public function methodAnalyse(&$topicInfoArr,$paperCommentsArr)
    {
        $topicArr = array();
        foreach ($paperCommentsArr as $item){
            $topicArr[$item['topic_id']] = $item;
        }
        //题型方法对应题
        list($methodsTopics,$methodOfTopic) = $this->methodTopics($topicInfoArr);

        //题型方法信息
        $topics = array();
        if($methodsTopics) {
            list($methodInfos, $topics) = $this->methodInfos(array_keys($methodsTopics));
        }
        //题型方法得分率
        foreach ($methodsTopics as $methodId=>$methodsTopic){
            $own = 0;
            $full = 0;
            foreach ($methodsTopic as $methodTopicId){
                $own += $topicArr[$methodTopicId]['stu_score_total'];
                $full += $topicArr[$methodTopicId]['topic_score_total'];
                if(isset($topicArr[$methodTopicId])) {
                    $methodInfos[$methodId]['topicRs'][$methodTopicId] = $topicArr[$methodTopicId];
                }
            }
            //$methodInfos[$methodId]['rate'] = $full ? number_format($own/$full,4)*100 : 0;
            $methodInfos[$methodId]['rate'] = $full ? number_format(($own/$full)*100, 2) : 0;
            $methodInfos[$methodId]['star'] = $this->getStarNum($methodInfos[$methodId]['rate']);
            $methodInfos[$methodId]['methodId'] = $methodId;
        }
        $methodAnalyse = array();
        if($methodInfos){
            arrayMsort($methodInfos, 'rate');
            foreach ($methodInfos as $methodInfo){
                $methodAnalyse[$methodInfo['methodId']] = $methodInfo;
            }
        }

        return array($methodAnalyse,$topics,$methodOfTopic);
    }

    /**
     * 试卷讲评
     * @param $needStudentArr
     * @param $stuRsArr
     * @param $topicScoreArr
     * @param $topicInfoArr
     * @param $topicNoArr
     * @return array
     */
    private function paperComments(&$needStudentArr,&$stuRsArr,$topicScoreArr,&$topicInfoArr,$topicNoArr)
    {
        $paperCommentsArr = array();
//        $_paperCommentsArr = array(
//            'topic_no' => 0,//试题序号
//            'class_scoring_rate' => 0,//班级得分率
//            'grade_scoring_rate' => 0,//年级得分率
//            'wrong_stu_arr' => 0,//答错学生
//            'right_stu_num' => 0,//答对学生数
//            'push_topic_id' => 0,//推送题ID
//        );
        //试题对应的所有学生得分
        $topicScoringArr = array();//试题得分
        $topicTotalScoreArr = array();//试题总分
        $wrongStuArr = array();//答错学生
        $rightStuNumArr = array();//答对学生数
        foreach ($stuRsArr as $stuId => $stuTopicRs) {
            foreach ($stuTopicRs as $topicId => $stuRs) {
                if(!isset($needStudentArr[$stuId])) continue;

                if (!isset($topicScoringArr[$topicId])) {
                    $topicScoringArr[$topicId] = 0;
                }

                $topicScoringArr[$topicId] += $stuRs['scoring'];
                if (!isset($topicTotalScoreArr[$topicId])) {
                    $topicTotalScoreArr[$topicId] = 0;
                }
                $topicTotalScoreArr[$topicId] += isset($topicScoreArr[$topicId]) ? $topicScoreArr[$topicId] : 0;

                //答错学生
                if ($stuRs['scoring'] == $topicScoreArr[$topicId]) {
                    if (!isset($rightStuNumArr[$topicId])) {
                        $rightStuNumArr[$topicId] = 0;
                    }
                    $rightStuNumArr[$topicId]++;
                }else{
                    if (!isset($wrongStuArr[$topicId])) {
                        $wrongStuArr[$topicId] = array();
                    }
                    $wrongStuArr[$topicId][$stuId] = $stuId;
                }
            }
        }

        //班级得分率
        $classScoringRateArr = array();
        foreach ($topicScoringArr as $topicId => $scoring) {
            $classScoringRateArr[$topicId] = $this->numberFormat($scoring / $topicTotalScoreArr[$topicId], 2) * 100;
        }

        //年级得分率
        //$gradeScoringRateArr = $this->getGradeScoringRate($topicScoreArr);

        foreach ($topicNoArr as $topicId => $topicNo) {
            $_wrongStuArr = isset($wrongStuArr[$topicId]) ? $wrongStuArr[$topicId] : array();
            $paperCommentsArr[$topicId] = array(
                'topic_id' => $topicId,
                'topic_no' => $topicNo,
                'class_scoring_rate' => isset($classScoringRateArr[$topicId])?$classScoringRateArr[$topicId]:0,
                //'grade_scoring_rate' => isset($gradeScoringRateArr[$topicId])?$gradeScoringRateArr[$topicId]:0,
                'wrong_stu_arr' => array_keys($_wrongStuArr),
                'wrong_stu_num' => count($_wrongStuArr),
                'right_stu_num' => isset($rightStuNumArr[$topicId])?$rightStuNumArr[$topicId]:0,
                'stu_score_total' =>  isset($topicScoringArr[$topicId]) ? $topicScoringArr[$topicId] : 0,
                'topic_score_total' => isset($topicTotalScoreArr[$topicId]) ? $topicTotalScoreArr[$topicId] : 0
            );
        }

        return $paperCommentsArr;
    }

    /**
     * 年级得分率
     * @param $topicScoreArr 试题分数
     * @param $topicScoringArr 试题得分（初始值是班级得分）
     * @param $topicTotalScoreArr 试题总分分（初始值是班级总分）
     * @return array
     */
    private function getGradeScoringRate($topicScoreArr)
    {
        $gradeScoringRateArr = array();

        $examIds = $this->examObj->getExamIds($this->examGroupId);

        $needStuArr = array();//得分大于0的学生
        $paperIds = array();
        if($examIds){
            //试卷关联学生
            $sprInfoArr = $this->sprObj->getStudentExamInfo($examIds);
            if ($sprInfoArr) {
                foreach ($sprInfoArr as $sprInfo) {
                    if ($sprInfo['scoring'] > 0) {
                        $needStuArr[$sprInfo['student_id']] = $sprInfo['student_id'];
                        $paperIds[$sprInfo['paper_id']] = $sprInfo['paper_id'];
                    }
                }
            }
            unset($sprInfoArr);
        }

        $topicScoringArr = array();
        $topicTotalScoreArr = array();
        if ($paperIds) {
            foreach ($paperIds as $paperId) {
                $_stuRsArr = $this->sptRsObj->getStudentRsOnePaper($paperId);
                if(!$_stuRsArr){
                    continue;
                }

                foreach ($_stuRsArr as $stuId => $stuTopicRs) {
                    foreach ($stuTopicRs as $topicId => $stuRs) {
                        if(!isset($needStuArr[$stuId])) continue;

                        if (!isset($topicScoringArr[$topicId])) {
                            $topicScoringArr[$topicId] = 0;
                        }

                        $topicScoringArr[$topicId] += $stuRs['scoring'];
                        if (!isset($topicTotalScoreArr[$topicId])) {
                            $topicTotalScoreArr[$topicId] = 0;
                        }
                        $topicTotalScoreArr[$topicId] += isset($topicScoreArr[$topicId]) ? $topicScoreArr[$topicId] : 0;
                    }
                    unset($stuTopicRs);
                }
                unset($_stuRsArr);
            }
        }

        //年级得分率
        foreach ($topicScoringArr as $topicId => $scoring) {
            $gradeScoringRateArr[$topicId] = number_format($scoring / $topicTotalScoreArr[$topicId], 2) * 100;
        }

        return $gradeScoringRateArr;
    }

    /**
     * hmtl生产PDF
     * @param $res
     * @param $html
     * @param $className
     * @param $examName
     * @return boolean|array
     */
    private function htmlToPdf($res,&$html,$className,$examName)
    {
        $error = array();
        $examId = $this->examId;
        $htmlpath = str_replace("protected", "", Yii::app()->basePath) . '/upload/tmpDir/academicr/'; //存放生成的HTML路径

        $pdfpath = str_replace("protected", "", Yii::app()->basePath) . '/upload/tmpDir/academicr/' . $this->schoolId . "/"; //存放生成的PDF路径

        $pdfurl = '/upload/tmpDir/academicr/' . $this->schoolId . "/";
        if (!is_dir($htmlpath)) {
            if (!mkdir($htmlpath, 0777, true)) {
                $error[] = 'Create directory fail: ' . $htmlpath;
            }
        }
        if (!is_dir($pdfpath)) {
            if (!mkdir($pdfpath, 0777, true)) {
                $error[] = 'Create directory fail: ' . $pdfpath;
            }
        }

        if (!$error) {
            $locale='en_US.UTF-8';  // 或  $locale='zh_CN.UTF-8';
            setlocale(LC_ALL,$locale);
            putenv('LC_ALL='.$locale);
            $htmlpath .= $examId . '-'. $this->productType . ".html";
            $f = fopen($htmlpath, "w");
            fwrite($f, $html);

            fclose($f);
            $htmlurl = '/upload/tmpDir/academicr/' . $examId. '-'. $this->productType . ".html"; //访问HTML的路径

            $server = Yii::app()->params['phantomjs_server'];
            $js = 'html2pdf_math.js';

            $htmlurl = $this->getDomain() . $htmlurl;
            $pdffname = $this->classId . "-" . $examId . "-". $this->productType .".pdf";
            $pdfpath = $pdfpath . $pdffname;
            $pdfurl = $pdfurl . $pdffname;
            $schoolInfo = $this->controllerObj->schoolInfo;
            $schoolName = isset($schoolInfo['school_name'])?$schoolInfo['school_name']:'';
            $commond = $server . " "
                . Yii::app()->basePath . '/../js/'.$js . " "
                . " {$htmlurl}"
                . " {$pdfpath}"
                . " 176mm*250mm '{$schoolName} {$className}+++ +++时间：".date('Y-m-d')." 教学宝'";

            exec($commond, $res, $code);
        }


        if(isset($res) && isset($res[0])){
            $isBool = false;
            foreach($res as $msg){
                if (strpos($msg, 'succeed') !== false){
                    $isBool = true;
                }
            }
            if ($isBool) {//命令返回成功
                if (file_exists($pdfpath)) {
//                     $pdfurl=iconv("GBK", "UTF-8",$pdfurl);
                    $repdf = $examId . ".pdf";
                    $rename = 'zsyas2/academicr/'.$this->schoolId.'/'. date('Y') . '/' . date('m') . '/' . date('d').'/'. uniqid() . '.' . $repdf;
                    $ucloud = new HuaweiCloud();
                    $uploadInfo = $ucloud->putFile($rename, $pdfpath);

                    if ($uploadInfo['status'] == 0) {
                        $pdfurl = $this->getDomain() . $pdfurl;
                        $this->getSchoolDbObj()->createCommand()->update("exam_teaching_product", array("is_create_html"=>1,"html_path"=>$htmlpath,"pdf_path" => $pdfurl, "pdf_create_time" => time(), "is_create_pdf" => 1), "exam_id = '{$examId}' and product_type={$this->productType}");

                    }else{
                        $pdfurl = $uploadInfo['url'];
                        $this->getSchoolDbObj()->createCommand()->update("exam_teaching_product", array("is_create_html"=>1,"html_path"=>$htmlpath,"pdf_path" => $pdfurl, "pdf_create_time" => time(), "is_create_pdf" => 1), "exam_id = '{$examId}' and product_type={$this->productType}");

                        //批量生产不生产PDF
                        if (!is_cli()) {
                            @unlink($pdfpath);
                        }
                    }
                    @unlink($htmlpath);
                } else {
                    $this->getSchoolDbObj()->createCommand()->update("exam_teaching_product", array("pdf_path" => "", "pdf_create_time" => 0, "is_create_pdf" => 0), "exam_id = '{$examId}' and product_type={$this->productType}");
                    @unlink($htmlpath);
                    $error[] = 'PDF文件未找到! ';
                }
            } else {
                @unlink($htmlpath);
                $error[] = 'PDF创建失败!,错误信息：（' . json_encode($res) . '） ';
            }
        }else{
            Curl::post(Yii::app()->params['handle_log_api'], array(
                "exam_group_id" => (string)$this->examGroupId,
                "operate_project" => 'zsyas2',
                "school_id" => $this->schoolId,
                "title" => '下载教师讲案',
                "operate_account" => is_cli()?'':Yii::app()->session['coachInfo']['coach_name'],
                "operate_method" => $this->controllerObj->action,
                "operate_url" => $this->controllerObj->getRoute(),
                "operate_sql" => '',
                "operate_param" =>json_encode(array('post'=>array("examId"=>$examId,"pdf"=>array("commond"=>$commond,"res"=>$res,"code"=>$code),"htmlurl"=>''))),

            ));
            $error[] = 'PDF创建失败! ';
        }

        if ($error) {
            $this->errorMsg(0, implode(',', $error));
            return false;
        }else{
            return array($pdfurl,$pdfpath);
        }
    }

    /**
     * 调题的接口
     * @param $path
     * @param $arr
     * @param int $type
     * @return bool|mixed
     */
    public function apiBrainPost($path, $arr, $timeout=25,$is_array = false)
    {
        $ch = @curl_init();

        $result = FALSE;

        if ($ch)
        {
            $data = json_encode($arr);
            $url = Yii::app()->params['api'][0]['prefix'] . $path;

            $username = Yii::app()->params['api'][0]['username'];
            $password = Yii::app()->params['api'][0]['password'];

            curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
            curl_setopt($ch, CURLOPT_USERPWD, $username . ':' . $password);

            // 不输出头部
            curl_setopt($ch, CURLOPT_HEADER,        0);

            // curl_exec 获取到的内容不直接输出, 而是返回
            curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);

            curl_setopt($ch, CURLOPT_TIMEOUT,$timeout);

            // 请求重启路由器的地址 传参 进行重启
            curl_setopt($ch, CURLOPT_URL,           $url);

            curl_setopt($ch, CURLOPT_USERAGENT,     'Api Client/1.0.0 (chengfei@liancaitech.com)');
            curl_setopt($ch, CURLOPT_POST,          1);
            curl_setopt($ch, CURLOPT_POSTFIELDS,    $data);
            curl_setopt($ch, CURLOPT_HTTPHEADER,    array(
                'Content-Type: application/json',
                'Content-Length: '. strlen($data),
            ));

            if( !curl_errno($ch))
            {
                $result = json_decode(curl_exec($ch),$is_array);
            }

            // 释放资源
            curl_close($ch);
        }

        return $result;
    }

    public function getDomain()
    {
        if (is_cli()) {
            return Yii::app()->params['zsyas2_url'];
        }else{
            return Yii::app()->request->hostInfo;
        }
    }


    /**
     * 错误信息
     * @param $status
     * @param $msg
     */
    private function errorMsg($status,$msg)
    {
        $this->error[] = $msg;
//        echo json_encode(array("status" => $status, "error" => $msg));
//        exit;
    }

    /**
     * 学校数据库连接对象
     * @return mixed
     */
    protected function getSchoolDbObj()
    {
        if (is_cli()) {
            return $this->controllerObj->getSchConnObj();
        }else{
            return $this->controllerObj->sConn;
        }
    }

    /**
     * 数组格式化
     * @param $num 小数
     * @param $bat 小数位数
     * @return float|int
     */
    private function numberFormat($num,$bat)
    {
        $pow = pow(10, $bat);
        $num = $num * $pow;
        $num = floor($num) / $pow;

        return $num;
    }

    /**
     * 获取题型方法对应题id集
     * @param $topicInfos
     * @return array
     */
    private function methodTopics($topicInfos){
        $res = array();
        $methodOfTopic = array();
        foreach ($topicInfos as $key=>$topicInfo){
            if(isset($topicInfo['affiliate'])){
                foreach ($topicInfo['affiliate'] as $item){
                    if($item['field_key'] == 'tag_3_209' && !empty($item['field_value'])){
                        $methodIds = explode('|', $item['field_value']);
                        foreach ($methodIds as $methodId){
                            $res[$methodId][] = $key;
                            $methodOfTopic[$key][] = $methodId;
                        }
                        break;
                    }
                }
            }
        }
        if(empty($res) || empty($methodOfTopic)){
            $error[] = '未获取到题方法数据';
        }
        return array($res,$methodOfTopic);
    }

    /**
     * 获取题型方法信息
     * @param $methodIds
     * @return array|boolean
     */
    private function methodInfos($methodIds){
        $rs = $this->apiBrainPost('/all_content/detail', array('catalogIds' => $methodIds),25,true);
        if(isset($rs['status']) && $rs['status']==1){
            $methodDetails = $rs['data'];
        }else{
            $error[] = '题型方法数据为空! ';
            return false;
        }
        $methods = array();
        $topicIds = array();
        foreach ($methodDetails as $detail){
            if(isset($detail['column_id'])){
                switch ($detail['column_id']){
                    case self::FULLTEXT_COLUMN_ID:   //方法释义文本
                        $methods[$detail['catalog_id']]['name'] = $detail['catalog_name'];
                        $methods[$detail['catalog_id']]['content'] = \TopicHtml\Topic\Image::resetImgSizeNoTopic($detail['content']);
                        break;
                    case self::CLASSIC_COLUMN_ID:   //典型例题文本
                        $methods[$detail['catalog_id']]['name'] = $detail['catalog_name'];
                        $methods[$detail['catalog_id']]['classic_content'] = \TopicHtml\Topic\Image::resetImgSizeNoTopic($detail['content']);
                        break;
                    case self::SPECIAL_COLUMN_ID:    //方法专练
                        $methods[$detail['catalog_id']]['name'] = $detail['catalog_name'];
                        $methods[$detail['catalog_id']]['classic_topic_ids'][number_format($detail['topic_id'], 0, '', '')] = number_format($detail['topic_id'], 0, '', '');
                        $topicIds[number_format($detail['topic_id'], 0, '', '')] = number_format($detail['topic_id'], 0, '', '');
                        break;
                    default:
                        $methods[$detail['catalog_id']]['name'] = $detail['catalog_name'];
                        break;
                }
            }
        }
        return array($methods,$topicIds);
    }

    /**
     * 获取共性题数据
     * topicNoArr题号
     * @return array
     */
    private function commonTopic($topicNoArr = array())
    {
        $rs = SProductCommonTopic::model()->getCommonTopic($this->examId);

        if(empty($rs)){
            $error[] = '未生成共性题! ';
        }
        $commonTopics = array();
        foreach ($rs as $item){
            $commonTopics[$item['template_id']]['topic_id'] = $item['template_id'];
            if(isset($topicNoArr[$item['template_id']])){
                $commonTopics[$item['template_id']]['topic_no'] = $topicNoArr[$item['template_id']];
            }else{
                $commonTopics[$item['template_id']]['topic_no'] = $item['template_no'];
            }
        }

        return $commonTopics;
    }


    /**
     * 客观题答题详细
     * @param $paperId
     * @param $examInfo
     * @param $paperTopicIds
     * @param $topicNoArr 题号
     * @return array
     */
    private function objectTopicDetail($paperId, $examInfo, $paperTopicIds,$topicNoArr){
        $answer_score_details = array();
        $query = SPaperTopicRelation::model()->getStudentRs($paperId);
        if ($query) {
            //转换试卷中每道题目的序号
            foreach ($query as $k => $v) {
                $no = isset($topicNoArr[$v["topic_id"]])?$topicNoArr[$v["topic_id"]]:$v["order"];
                //客观题答案明细
                //import_score_type;  1 成绩导入流程 0-正常扫描
                if($v['type'] == 1 && !$examInfo['import_score_type']){//单选题
                    if(!isset($answer_score_details[$v['topic_id']])){
                        $answer_score_details[$v['topic_id']] = array();
                        $answer_score_details[$v['topic_id']]['answer'] = '';
                        $answer_score_details[$v['topic_id']]['option']['A'] = 0;
                        $answer_score_details[$v['topic_id']]['option']['B'] = 0;
                        $answer_score_details[$v['topic_id']]['option']['C'] = 0;
                        $answer_score_details[$v['topic_id']]['option']['D'] = 0;
                        $answer_score_details[$v['topic_id']]['order'] = $no;
                    }
                    if(isset($answer_score_details[$v['topic_id']]['option'][$v['answer']])){
                        $answer_score_details[$v['topic_id']]['option'][$v['answer']]++;
                    }
                }
                if((in_array($v['type'],array(2,11)) && !$examInfo['import_score_type']) || ($examInfo['qxk_paper_id'] && $v['type']==3)){//多选不定项
                    $v_answer = str_replace(',','',$v['answer']);
                    if(!isset($answer_score_details[$v['topic_id']])){
                        $answer_score_details[$v['topic_id']] = array();
                        $answer_score_details[$v['topic_id']]['answer'] = '';
                        $answer_score_details[$v['topic_id']]['order'] = $no;
                    }
                    if(isset($answer_score_details[$v['topic_id']]['option'][$v_answer])){
                        $answer_score_details[$v['topic_id']]['option'][$v_answer]++;
                    }else{
                        $answer_score_details[$v['topic_id']]['option'][$v_answer] = 1;
                    }
                }
            }
        }

        $topicDetails=array();
        $topicItems_1 = $this->apiBrainPost('/topic/batchAll', array('topicIds' =>$paperTopicIds));

        if (isset($topicItems_1->error)) {
            $error[] = $topicItems_1->error;
        } elseif (! $topicItems_1) {
            $error[] = 'Error in pumping system[2]';
        } else {
            foreach ($topicItems_1 as $topicItem) {
                $topicDetails[$topicItem->id] = (object)$topicItem;
            }
        }

        if ($topicDetails) {
            foreach ($topicDetails as $k => $v) {
                $v=(array)$v;
                $v['id'] = (string)$v['id'];
                if(isset($v['items'][0])){
                    $v['items'][0]=(array)$v['items'][0];
                    $v['items'][0]['options']=(array)$v['items'][0]['options'];
                    if (isset($v['items']) && isset($v['items'][0]) && isset($v['items'][0]['options'])) {
                        foreach ($v['items'][0]['options'] as $key => $val) {
                            $val=(array)$val;
                            if(isset($answer_score_details[$v['id']]) && $val['option_correct'] == 1){
                                $answer_score_details[$v['id']]['answer'] .= $this->numToLetter($key + 1);
                            }
                        }
                    }
                }
            }
        }
        $new_answer_score_details = array();
        //整理客观题明细数据
        if($answer_score_details){
            $a = 0;
            foreach($answer_score_details as $k=>$v){
                if(isset($v['option']) && $v['option']){
                    foreach($v['option'] as $option_type=>$option_count){
                        $new_answer_score_details[$a]['id'] = $k;
                        $new_answer_score_details[$a]['order'] = $v['order'];
                        $new_answer_score_details[$a]['answer'] = $v['answer']?$v['answer']:'';
                        $new_answer_score_details[$a]['option'] = $option_type;
                        $new_answer_score_details[$a]['option_count'] = $option_count;
                        $a++;
                    }
                }
            }
        }
        return $new_answer_score_details;
    }

    public function numToLetter($number) {
        $letters = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z');
        $number = (int) $number;
        $result = '';

        if ($number >= 1 AND $number <= 26) {
            $result = $letters[$number - 1];
        }

        return $result;
    }

    /** 获取方法得分率星级
     * @param $rate
     * @return int
     */
    private function getStarNum($rate)
    {
        if ($rate >= 80 && $rate <= 100) {
            $starNum = 5;
        }elseif($rate >= 60 && $rate < 80){
            $starNum = 4;
        }elseif($rate >= 40 && $rate < 60){
            $starNum = 3;
        }elseif($rate >= 20 && $rate < 40){
            $starNum = 2;
        }else{
            $starNum = 1;
        }

        return $starNum;
    }

    //多维数组降序排序
    static function arrayM_desc_sort(&$data,$field)
    {
        $regions = _array_column($data, $field);
        utf8_array_asort($regions);
        array_multisort($regions, SORT_DESC, $data);
    }

    /**
     * 同学优解
     * @param $examInfo
     * @param $paperId
     * @param $groupId
     * @param $isQxk是否全学科试卷
     * @return array
     * @throws CDbException
     * @throws CException
     */
    public function bestAnswer($examInfo, $paperId, $groupId,$isQxk=0){
        if($isQxk){
            $typeArr =array(8,9);
        }else{
            $typeArr =array(7,17,27);
        }
        //获取考试试题对应优解分数
        $topic_sql = "select topic_id,score from paper_topic_relation where paper_id = '{$paperId}' and type in (".join(",",$typeArr).")";

        $topic_sql_rs = $this->getSchoolDbObj()->createCommand($topic_sql)->queryAll();
        $fine_topic_score = array();
        foreach ($topic_sql_rs as $item){
            $fine_topic_score[$item['topic_id']] = 0.7*$item['score'];
        }

        $static_url_data = Yii::app()->params['static_url'][$groupId];

        //获取同学优解(优先取marking_special_answer 没有再取student_paper_topic_rs)
        $excellent_solution = array();
        $sql = "select paper_id,student_id,sptr_id,topic_id,clazz_id from marking_special_answer where paper_id = '{$paperId}' and type = 2";
        $special_data = $this->getSchoolDbObj()->createCommand($sql)->queryAll();
        if($special_data){
            foreach($special_data as $k=>$v){
                if(!isset($excellent_solution[(string)$v['topic_id']])){
                    $temp_class_id = $v["clazz_id"];
                    $temp_student_id = $v["student_id"];
                    $temp_sptr_id = $v["sptr_id"];
                    //获取班级名称
                    $sql = "select class_name from class where class_id = '{$temp_class_id}'";
                    $class_data = $this->getSchoolDbObj()->createCommand($sql)->queryRow();
                    if($class_data){
                        $excellent_solution[(string)$v['topic_id']]['class_name'] = $class_data['class_name'];
                    }
                    //获取学生姓名
                    $sql =  "select realname from student_info where student_id = '{$temp_student_id}'";
                    $student_data = $this->getSchoolDbObj()->createCommand($sql)->queryRow();
                    if($student_data){
                        $excellent_solution[(string)$v['topic_id']]['student_name'] = $student_data['realname'];
                    }
                    //获取学生答案
                    $sql = "select answer_url from student_paper_topic_rs where id = '{$temp_sptr_id}'";
//                    if(empty($codeNow)){
//                        $sql = "select answer_url from student_paper_topic_rs where id = '{$temp_sptr_id}'";
//                    }else{
//                        $sql = "select answer_url from student_paper_topic_rs_".$codeNow." where id = '{$temp_sptr_id}'";
//                    }
                    $sptr_data = $this->getSchoolDbObj()->createCommand($sql)->queryRow();
                    if($sptr_data){
                        if(strpos($sptr_data['answer_url'],'http') !== false){
                            $answer_url = $sptr_data['answer_url'];
                        }else{
                            $answer_url = $static_url_data.$sptr_data['answer_url'];
                        }
                        $excellent_solution[(string)$v['topic_id']]['answer_url'] = $answer_url;
                    }
                }
            }

            //解答题没有全部标记的情况
            $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs where paper_id = '{$paperId}' and type in (".join(",",$typeArr).") order by type asc,topic_id asc,scoring desc";
//            if(empty($codeNow)){
//                $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs where paper_id = '{$paperId}' and type in (7,17,27) order by type asc,topic_id asc,scoring desc";
//            }else{
//                $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs_".$codeNow." where paper_id = '{$paperId}' and type in (7,17,27) order by type asc,topic_id asc,scoring desc";
//            }
            $excellent_data = $this->getSchoolDbObj()->createCommand($sql)->queryAll();
            if($excellent_data){
                foreach($excellent_data as $k=>$v){
                    if(!isset($excellent_solution[(string)$v['topic_id']])){
                        if($v['answer_url'] && $v['scoring']>$fine_topic_score[$v['topic_id']]){
                            $temp_student_id = $v["student_id"];
                            $excellent_solution[(string)$v['topic_id']]['student_id'] = $v['student_id'];
                            if(strpos($v['answer_url'],'http') !== false){
                                $answer_url = $v['answer_url'];
                            }else{
                                $answer_url = $static_url_data.$v['answer_url'];
                            }
                            $excellent_solution[(string)$v['topic_id']]['answer_url'] = $answer_url;
                            //获取学生姓名
                            $sql =  "select realname from student_info where student_id = '{$temp_student_id}'";
                            $student_data = $this->getSchoolDbObj()->createCommand($sql)->queryRow();
                            if($student_data){
                                $excellent_solution[(string)$v['topic_id']]['student_name'] = $student_data['realname'];
                            }
                            $excellent_solution[(string)$v['topic_id']]['class_name'] = $examInfo['class_name'];
                        }
                    }
                }
            }

        }else{
            //没有标的话取student_paper_topic_rs
            $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs where paper_id = '{$paperId}' and type in (".join(",",$typeArr).") order by type asc,topic_id asc,scoring desc";
//            if(empty($codeNow)){
//                $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs where paper_id = '{$paperId}' and type in (7,17,27) order by type asc,topic_id asc,scoring desc";
//            }else{
//                $sql = "select topic_id,student_id,scoring,type,answer_url from student_paper_topic_rs_".$codeNow." where paper_id = '{$paperId}' and type in (7,17,27) order by type asc,topic_id asc,scoring desc";
//            }
            $excellent_data = $this->getSchoolDbObj()->createCommand($sql)->queryAll();
            if($excellent_data){
                foreach($excellent_data as $k=>$v){
                    if(!isset($excellent_solution[(string)$v['topic_id']])){
                        if($v['answer_url'] && $v['scoring']>$fine_topic_score[$v['topic_id']]){
                            $temp_student_id = $v["student_id"];
                            $excellent_solution[(string)$v['topic_id']]['student_id'] = $v['student_id'];
                            if(strpos($v['answer_url'],'http') !== false){
                                $answer_url = $v['answer_url'];
                            }else{
                                $answer_url = $static_url_data.$v['answer_url'];
                            }
                            $excellent_solution[(string)$v['topic_id']]['answer_url'] = $answer_url;
                            //获取学生姓名
                            $sql =  "select realname from student_info where student_id = '{$temp_student_id}'";
                            $student_data = $this->getSchoolDbObj()->createCommand($sql)->queryRow();
                            if($student_data){
                                $excellent_solution[(string)$v['topic_id']]['student_name'] = $student_data['realname'];
                            }
                            $excellent_solution[(string)$v['topic_id']]['class_name'] = $examInfo['class_name'];
                        }
                    }
                }
            }
        }
        return $excellent_solution;
    }

    /**
     * 获取选做题题号
     * @param $info 题号
     * @param $tpl_data_arr exam tpl_data数组
     */
    private function getChangeDoToicNoArr(&$info,$tplDataArr)
    {
        $topicNoArr = array();
        foreach ($info as $item) {
            $topicNoArr[$item['topic_id']] = $item['order'];
        }
        asort($topicNoArr);
        $topicIdsArr = array_keys($topicNoArr);

        $changeDoToicNo = array(
            "list"  => array(),//详情
            "gather"=> array(),//汇总
        );
        //选做题题号
        if (isset($tplDataArr['new_items']) && $tplDataArr['new_items']) {
            foreach (array_values($tplDataArr['new_items']) as $key => $item) {
                if (isset($topicIdsArr[$key]) && isset($item['sameAliasNo']) && $item['sameAliasNo']>0) {
                    $topic_id = $topicIdsArr[$key];
                    $no =$item['alias'];
                    $changeDoToicNo["list"][$topic_id]["sameAliasNo"] = $item['sameAliasNo'];//选做题组id
                    $changeDoToicNo["list"][$topic_id]["smTopicLen"]  = $item['smTopicLen'];//选做题组必做数量
                    $changeDoToicNo["list"][$topic_id]["no"]     = $no;//选做题组必做数量
                    $changeDoToicNo["gather"][$item['sameAliasNo']][] =  $topic_id;
                }
            }
        }
        asort($changeDoToicNo);
        return $changeDoToicNo;
    }
}