<?php
header("Content-type: text/html; charset=utf-8");

/**
 * word试题导入接口控制器类
 * @author jiangfei
 * @date 2016-03-12 10:30:00
 * @company 上海风车教育有限公司.
 */
class WordapiController extends CController
{
    public $ucloud = '';
    public $webSiteUrl = '';
    public $charToNum = array('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5);
    public $flag = 1; // 解析返回的图片是否上传ucloud 0否 1是
    public $mathSubject = array(3,6,51);

    public function init()
    {
        @ini_set('memory_limit', '512M');
        set_time_limit(0);
        //$this->ucloud = new Ucloud();
        $this->ucloud = new Qcloud();
        $this->webSiteUrl = Yii::app()->params['teacherSiteurl'];
        $this->flag = isset($_GET['flag']) ? intval($_GET['flag']) : 1;
    }

    public function actionIndex()
    {
        // 获取curl过来值
        $word_id = isset($_GET['wid']) ? intval($_GET['wid']) : 0;
        $school_id = isset($_GET['sid']) ? intval($_GET['sid']) : 0;
        if (empty($word_id) || empty($school_id)) {
            exit('未找到word Id或者学校id');
        }
        
        // 连接业务库
//        $busDsn = 'mysql:host=' . Yii::app()->params["default_server"]['addr'] . ';dbname=' . Yii::app()->params["default_db"]['name'] . ';';
//        $busdbh = new PDO($busDsn, Yii::app()->params["default_server"]['username'], Yii::app()->params["default_server"]['password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $busdbh = Yii::app()->businessDb;
        $dataBaseInfo = $busdbh->createCommand('SELECT * FROM `database` WHERE `school_id`=' . $school_id)->queryOne();
        if (empty($dataBaseInfo)) {
            exit('未找到数据库链接信息！');
        }
        $busdbh = null;

        // 连接学校库
        $schDsn = 'mysql:host=' . $dataBaseInfo['database_host'] . ';dbname=' . $dataBaseInfo['database_name'] . ';';
        $schdbh = new PDO($schDsn, $dataBaseInfo['database_user'], $dataBaseInfo['database_password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $wordInfo = $schdbh->query('SELECT `word_id`,`word_name`,`subject_id`,`uploader_id` FROM `topic_word` WHERE `word_id`=' . $word_id)->fetch(PDO::FETCH_ASSOC);
        if (empty($wordInfo)) {
            exit('未找到上传word信息！');
        }

        $getWordJson = file_get_contents('php://input');
        $jsonArray = json_decode($getWordJson, true);
        if (!$jsonArray || $jsonArray['errcode'] > 0) { // 解析失败
            $docUrl = isset($jsonArray['docurl']) ? $jsonArray['docurl'] : '';
            $word_down_url = self::downloadWord($wordInfo, $docUrl, $school_id);
            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,`file_path` = :path,parse_time=:time WHERE `word_id` =:wid');
            $stmt->execute(array(':wid' => $word_id, ':reason' => $jsonArray['errmsg'], ':content' => $getWordJson, ':path' => $word_down_url, ':time' => time()));
            exit('解析失败！');
        } else {
            if (empty($jsonArray['items'])) {
                $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $stmt->execute(array(':wid' => $word_id, ':reason' => '返回word试题内容为空', ':content' => $getWordJson, ':time' => time()));
                exit('返回试题内容为空');
            } else {
                $sctmt = $schdbh->prepare('UPDATE `topic_word` SET `content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $sctmt->execute(array(':wid' => $word_id, ':time' => time(), ':content' => $getWordJson));
            }

            // 试题入库操作
            foreach ($jsonArray['items'] as $key => $val) {

                // 试题类型ID
				switch ($val['type']) {
                    case '选择':
                        $type_id = 1;
                        break;
                    case '多选':
                        $type_id = 2;
                        break;
                    case '填空':
                        $type_id = 5;
                        break;
                    default:
                        $type_id = 7;
                }

                //处理答案
                if (!empty($val['key'])) {
                    $val['key'] = self::strip_content_tags($val['key']);
                    $val['key'] = self::downloadImg($val['key'], $school_id);
                }

                // 处理题干中
                if (empty($val['stem'])) {
                    continue;
                } else {
                    $val['stem'] = self::strip_content_tags($val['stem']);
                    $val['stem'] = self::downloadImg($val['stem'], $school_id);

                    // 若是填空题下划线处理
                    if ($val['type'] == '填空') {
                        preg_match_all('/_{5,}/', $val['stem'], $matgap);
                        if (!empty($matgap[0])) {
                            $nnum = 0;
                            foreach ($matgap[0] as $km => $vm) {
                                $nnum = $km + 1;
                                $val['stem'] = preg_replace('/_{3,}/', '<img class="tiankong" src="/images/list_' . $nnum . '.png">', $val['stem'], 1);
                            }

                            // 填空题是否多个答案
                            preg_match_all('/<p>(.*?)<\/p>/', $val['key'], $key_array);
                            if ($nnum > 1 && $key_array[1]) {
                                $result_array = array_filter($key_array[1]);
                                if ($result_array) {
                                    if (count($result_array) == $nnum) { // 如果填空数与答案数匹配
                                        $val['key'] = $key_array[1];
                                    } else { // 出现填空数与答案数不一致情况处理
                                        $new_array = array();
                                        $new_nnum = $nnum - 1;
                                        for ($t = 0; $t <= $new_nnum; $t++) {
                                            if (isset($result_array[$t])) {
                                                $new_array[] = $result_array[$t];
                                            } else {
                                                $new_array[] = '';
                                            }
                                        }
                                        $val['key'] = $new_array;
                                    }
                                }
                            }
                        }
                    }
                }

                // 试题解析
                if (!empty($val['analysis'])) {
                    $val['analysis'] = self::downloadImg($val['analysis'], $school_id);
                    $val['analysis'] = self::strip_content_tags($val['analysis']);
                }
                // 单选题处理
                if (!empty($val['options'])) {
                    foreach ($val['options'] as $vk => &$vp) {
                        $vp = self::downloadImg($vp, $school_id);
                        $vp = self::strip_content_tags($vp);
                        // $val['options'][$vk] = $vp;
                    }
                }

                // 获取默认文件夹id
                $subjectId = in_array($wordInfo['subject_id'],$this->mathSubject) ? 3 : $wordInfo['subject_id'];
                $defaultFolder = $schdbh->query('SELECT `folder_id` FROM `topic_folder` WHERE `subject_id`='.$subjectId.' and `is_system`=1')->fetch(PDO::FETCH_ASSOC);
                $folderId = empty($defaultFolder) ? 0 : $defaultFolder['folder_id'];

                // 获取试题id
                //$getUid =   $schdbh->query('SELECT UUID_SHORT() AS uuid')->fetch(PDO::FETCH_ASSOC);
                //$resUid =   substr($getUid['uuid'],-6);

                $now_time = time();
                $difficulty = isset($val['difficulty']) ? $val['difficulty'] : 1;

                // 试题入库处理
                try {
                    $schdbh->beginTransaction(); // 开启事务

                    // topic表
                    $row = null;
                    $row = $schdbh->prepare('INSERT INTO `topic`(`topic_type`, `topic_title`, `topic_difficulty`, `folder_id`, `subject_id`,`source_title`, `parse_content`, `creator_id`,`updater_id`, `create_time`,`update_time`,`is_word_topic`) VALUES (:ttype,:ttile,:tdiff,:fid,:sid,:sotitle,:ana,:ceid,:upid,:time,:utime,1)'); // 执行第一个 SQL
                    $row->execute(array(':ttype' => $type_id, ':ttile' => $val['stem'], ':tdiff' => $difficulty, ':fid' => $folderId, ':sid' => $wordInfo['subject_id'], ':sotitle' => 'word上传试题', ':ana' => $val['analysis'], ':ceid' => $wordInfo['uploader_id'], ':upid' => $wordInfo['uploader_id'], ':time' => $now_time, ':utime' => $now_time));
                    $resUid = $schdbh->lastInsertId();
                    if (!$resUid) {
                        throw new PDOException('插入topic表失败！');
                    }

                    // topic_item
                    $rowTwo = null;
                    $rowTwo = $schdbh->prepare('INSERT INTO `topic_item`(`topic_id`, `topic_type`, `topic_title`) VALUES (:tpid,:type,:title)');
                    $getRowTwo = $rowTwo->execute(array(':tpid' => $resUid, ':type' => $type_id, ':title' => $val['stem']));
                    if (!$getRowTwo) {
                        throw new PDOException('插入topic_item表失败！');
                    }

                    // 单选题处理
                    if ($type_id == 1 || $type_id == 2) {

                        // 获取正确答案
                        $answerNums = array();
                        $getAnswer = str_replace(array(" ", "　", "\t", "\n", "\r"), '', strip_tags($val['key']));
                        $getAnswer = strtoupper($getAnswer);
                        foreach ($this->charToNum as $char => $num) {
                            if (strpos($getAnswer, $char) !== false) {
                                $answerNums[] = $num;
                            }
                        }

                        $rowThr = null;
                        $rowThr = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`, `option_correct`) VALUES (:tpid,:content,:correct)');
                        foreach ($val['options'] as $vk => $option) {
                            $is_true = 0;
                            if (in_array($vk, $answerNums)) {
                                    $is_true = 1;
                            }
                            $getRowThr = $rowThr->execute(array(':tpid' => $resUid, ':content' => $option, ':correct' => $is_true));
                        }
                    } else {
                        $rowFiv = null;
                        $rowFiv = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`) VALUES (:tpid,:content)');
                        if (is_array($val['key']) && $val['key']) {
                            foreach ($val['key'] as $topicKey) {
                                $getRowFiv = $rowFiv->execute(array(':tpid' => $resUid, ':content' => $topicKey));
                            }
                        } else {
                            $getRowFiv = $rowFiv->execute(array(':tpid' => $resUid, ':content' => $val['key']));
                            if (!$getRowFiv) {
                                throw new PDOException('插入topic_item_option表失败！');
                            }
                        }
                    }

                    // word与试题关系
                    $rowFor = null;
                    $rowFor = $schdbh->prepare('INSERT INTO `word_topic_relation`(`word_id`, `topic_id`) VALUES (:wid,:toid)');
                    $getRowFor = $rowFor->execute(array(':wid' => $word_id, ':toid' => $resUid));
                    if (!$getRowFor) {
                        throw new PDOException('插入word_to_topic表失败！');
                    }

                    $schdbh->commit();
                } catch (PDOException $e) {
                    $schdbh->rollback(); // 执行失败，事务回滚
                    exit($e->getMessage());
                }
            }

            // 处理完
            $resu = $schdbh->prepare('UPDATE `topic_word` SET `status` = 2,`parse_time`=:time WHERE `word_id` =:wid');
            $resu->execute(array(':wid' => $word_id, ':time' => time()));

            $schdbh = null;
            exit('解析完成！');
        }
    }

    public function actionCoach()
    {
        $apiParam = Yii::app()->params['api'][0];
        $apiParam['prefix'] .= 'topic_clear_redis/ctopic';
        $apiTopics = array();
        // 获取curl过来值
        $word_id = isset($_GET['wid']) ? intval($_GET['wid']) : 0;
        $school_id = isset($_GET['sid']) ? intval($_GET['sid']) : 0;
        if (empty($word_id) || empty($school_id)) {
            exit('未找到word Id或者学校id');
        }

        // 连接业务库
        $busDsn = 'mysql:host=' . Yii::app()->params["default_server"]['addr'] . ';dbname=' . Yii::app()->params["default_db"]['name'] . ';';
        $busdbh = new PDO($busDsn, Yii::app()->params["default_server"]['username'], Yii::app()->params["default_server"]['password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $getDataBase = $busdbh->query('SELECT * FROM `database` WHERE `school_id`=' . $school_id);
        $dataBaseInfo = $getDataBase->fetch(PDO::FETCH_ASSOC);
        if (empty($dataBaseInfo)) {
            exit('未找到数据库链接信息！');
        }
        $busdbh = null;
        $isQxk = 0;
        // 连接学校库
        $schDsn = 'mysql:host=' . $dataBaseInfo['database_host'] . ';dbname=' . $dataBaseInfo['database_name'] . ';';
        $schdbh = new PDO($schDsn, $dataBaseInfo['database_user'], $dataBaseInfo['database_password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $wordInfo = $schdbh->query('SELECT `word_id`,`word_name`,`subject_id`,`uploader_id`,`exam_group_id` FROM `topic_word` WHERE `word_id`=' . $word_id)->fetch(PDO::FETCH_ASSOC);
        if (empty($wordInfo)) {
            exit('未找到上传word信息！');
        }
        $examGroupInfo = $schdbh->query('SELECT `qxk_paper_id` FROM `exam_group` WHERE `exam_group_id`=' . $wordInfo['exam_group_id'])->fetch(PDO::FETCH_ASSOC);
        if($examGroupInfo && $examGroupInfo['qxk_paper_id']){
            $isQxk = 1;
        }
        
        $paper_topic_relation_data = $schdbh->query('select pt.*,pp.* from paper_topic_relation pt join  (select p.paper_id ,e.subject_id as subject_id,e.exam_group_id from exam e left JOIN  paper p on e.exam_id = p.exam_id where e.exam_group_id = ' . $wordInfo['exam_group_id'] . ' GROUP BY e.exam_group_id) as pp on pt.paper_id = pp.paper_id order by pt.type asc,pt.order asc')->fetchAll(PDO::FETCH_ASSOC);
        if (empty($paper_topic_relation_data)) {
            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
            $stmt->execute(array(':wid' => $word_id, ':reason' => '此考试无题', ':content' => '', ':time' => time()));

        }
		$relate_topic_id = array();
        $p_topic_type_num = array();
        foreach ($paper_topic_relation_data as $v) {
			$relate_topic_id[] = $v['topic_id'];
            $p_topic_type_num[$v['type']][] = $v['topic_id'];
        }

        $getWordJson = file_get_contents('php://input');
        $jsonArray = json_decode($getWordJson, true);
        if (!$jsonArray || $jsonArray['errcode'] > 0) { // 解析失败
            $docUrl = isset($jsonArray['docurl']) ? $jsonArray['docurl'] : '';
            $word_down_url = self::downloadWord($wordInfo, $docUrl, $school_id);
            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,`file_path` = :path,parse_time=:time WHERE `word_id` =:wid');
            $stmt->execute(array(':wid' => $word_id, ':reason' => $jsonArray['errmsg'], ':content' => $getWordJson, ':path' => $word_down_url, ':time' => time()));
            exit('解析失败！');
        } else {

            if (empty($jsonArray['items'])) {
                $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $stmt->execute(array(':wid' => $word_id, ':reason' => '返回word试题内容为空', ':content' => $getWordJson, ':time' => time()));
                exit('返回试题内容为空');
            } else {
                $sctmt = $schdbh->prepare('UPDATE `topic_word` SET `content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $sctmt->execute(array(':wid' => $word_id, ':time' => time(), ':content' => $getWordJson));

            }

            if (count($paper_topic_relation_data) != count($jsonArray['items'])) {

                $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $stmt->execute(array(':wid' => $word_id, ':reason' => 'WORD题量与试卷题量不同', ':content' => $getWordJson, ':time' => time()));
                exit('WORD题量与试卷题量不同');
            }
			
            // 删除已存在试题缓存
            if ($relate_topic_id) {
                    self::getApiData($apiParam, 2, json_encode(array('topicIds' => $relate_topic_id)), 3);
            }

            $topic_type_num = array();
            foreach ($jsonArray['items'] as $key => $val) {
                // 试题类型ID
                $type_id = 0;
                if ($val['type'] == '选择') {
                    $type_id = 1;
                    $topic_type_num[$type_id][] = $type_id;
                } else if ($val['type'] == '多选') {
					$type_id = 2;
                    $topic_type_num[$type_id][] = $type_id;
				} else if ($val['type'] == '填空') {
                    $type_id = 5;
                    $topic_type_num[$type_id][] = $type_id;
                } else if ($val['type'] == '简答') {
					if (isset($val['is_optional']) && $val['is_optional']) {
						$topic_type_num[17][] = 7;
					} else {
						$type_id = 7;
						$topic_type_num[$type_id][] = $type_id;
					}
                }
            }

            //验证题型题量
            if ($topic_type_num && $p_topic_type_num) {
                if (isset($topic_type_num[1]) && isset($p_topic_type_num[1])) {
                    if (count($topic_type_num[1]) != count($p_topic_type_num[1])) {

                        $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                        $stmt->execute(array(':wid' => $word_id, ':reason' => 'word单选题量与试卷的单选题量不同', ':content' => $getWordJson, ':time' => time()));
                        exit('word单选题量与试卷的单选题量不同');

                    }
                } elseif (isset($p_topic_type_num[1]) && !isset($topic_type_num[1])) {
                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => 'word单选题量与试卷的单选题量不同', ':content' => $getWordJson, ':time' => time()));
                    exit('word单选题量与试卷的单选题量不同');
                }

				if (isset($topic_type_num[2]) && isset($p_topic_type_num[2])) {
                    if (count($topic_type_num[2]) != count($p_topic_type_num[2])) {

                        $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                        $stmt->execute(array(':wid' => $word_id, ':reason' => 'word多选题量与试卷的多选题量不同', ':content' => $getWordJson, ':time' => time()));
                        exit('word多选题量与试卷的多选题量不同');

                    }
                } elseif (isset($p_topic_type_num[2]) && !isset($topic_type_num[2])) {
                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => 'word多选题量与试卷的多选题量不同', ':content' => $getWordJson, ':time' => time()));
                    exit('word多选题量与试卷的多选题量不同');
                }

                if (isset($topic_type_num[5]) && isset($p_topic_type_num[5])) {
                    if (count($topic_type_num[5]) != count($p_topic_type_num[5])) {

                        $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                        $stmt->execute(array(':wid' => $word_id, ':reason' => 'word填空题量与试卷的填空题量不同', ':content' => $getWordJson, ':time' => time()));
                        exit('word填空题量与试卷的填空题量不同');
                    }
                } elseif (isset($p_topic_type_num[5]) && !isset($topic_type_num[5])) {
                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => 'word填空题量与试卷的填空题量不同', ':content' => $getWordJson, ':time' => time()));
                    exit('word填空题量与试卷的填空题量不同');
                }
                if (isset($topic_type_num[7]) && isset($p_topic_type_num[7])) {
                    if (count($topic_type_num[7]) != count($p_topic_type_num[7])) {

                        $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                        $stmt->execute(array(':wid' => $word_id, ':reason' => 'word解答题量与试卷的解答题量不同', ':content' => $getWordJson, ':time' => time()));
                        exit('word解答题量与试卷的解答题量不同');
                    }

                } elseif (isset($p_topic_type_num[7]) && !isset($topic_type_num[7])) {
                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => 'word解答题量与试卷的解答题量不同', ':content' => $getWordJson, ':time' => time()));
                    exit('word解答题量与试卷的解答题量不同');
                }

				if (isset($topic_type_num[17]) && isset($p_topic_type_num[17])) {
					 if (count($topic_type_num[17]) != count($p_topic_type_num[17])) {
                        $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                        $stmt->execute(array(':wid' => $word_id, ':reason' => 'word选做题量与试卷的选做题量不同', ':content' => $getWordJson, ':time' => time()));
                        exit('word选做题量与试卷的选做题量不同');
                    }
				} elseif (isset($p_topic_type_num[17]) && !isset($topic_type_num[17])) {
					$stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => '上传Word需包含选做题', ':content' => $getWordJson, ':time' => time()));
                    exit('上传Word需包含选做题');
				}
            }


            // 试题入库操作
            foreach ($jsonArray['items'] as $key => $val) {
                $apiTopics[] = $paper_topic_relation_data[$key]['topic_id'];
                // 试题类型ID
                switch ($val['type']) {
                    case '选择':
                        $type_id = 1;
                        break;
                    case '多选':
                        $type_id = 2;
                        break;
                    case '填空':
                        $type_id = 5;
                        break;
                    default:
                        $type_id = 7;
                }

                //处理答案
                if (!empty($val['key'])) {
                    $val['key'] = self::downloadImg($val['key'], $school_id);
                    $val['key'] = self::strip_content_tags($val['key']);
                }

                // 处理题干中的公式
                if (empty($val['stem'])) {
                    continue;
                } else {
                    $val['stem'] = self::downloadImg($val['stem'], $school_id);
                    $val['stem'] = self::strip_content_tags($val['stem']);

                    // 若是填空题下划线处理
                    if ($val['type'] == '填空') {
                        preg_match_all('/_{5,}/', $val['stem'], $matgap);
                        if (!empty($matgap[0])) {
                            $nnum = 0;
                            foreach ($matgap[0] as $km => $vm) {
                                $nnum = $km + 1;
                                $val['stem'] = preg_replace('/_{3,}/', '<img class="tiankong" src="/images/list_' . $nnum . '.png">', $val['stem'], 1);
                            }

                            // 填空题是否多个答案
                            preg_match_all('/<p>(.*?)<\/p>/', $val['key'], $key_array);
                            if ($nnum > 1 && $key_array[1]) {
                                $result_array = array_filter($key_array[1]);
                                if ($result_array) {
                                    if (count($result_array) == $nnum) { // 如果填空数与答案数匹配
                                        $val['key'] = $key_array[1];
                                    } else { // 出现填空数与答案数不一致情况处理
                                        $new_array = array();
                                        $new_nnum = $nnum - 1;
                                        for ($t = 0; $t <= $new_nnum; $t++) {
                                            if (isset($result_array[$t])) {
                                                $new_array[] = $result_array[$t];
                                            } else {
                                                $new_array[] = '';
                                            }
                                        }
                                        $val['key'] = $new_array;
                                    }
                                }
                            }
                        }
                    }
                }

                // 试题解析
                if (!empty($val['analysis'])) {
                    $val['analysis'] = self::downloadImg($val['analysis'], $school_id);
                    $val['analysis'] = self::strip_content_tags($val['analysis']);
                }

                // 单选题处理
                if (!empty($val['options'])) {
                    foreach ($val['options'] as $vk => &$vp) {
                        $vp = self::downloadImg($vp, $school_id);
                        $vp = self::strip_content_tags($vp);
                        // $val['options'][$vk] = $vp;
                    }
                }

                // 获取默认文件夹id
                $defaultFolder = $schdbh->query('SELECT `folder_id` FROM `topic_folder` WHERE `is_system`=1')->fetch(PDO::FETCH_ASSOC);
                $folderId = empty($defaultFolder['folder_id']) ? 0 : $defaultFolder['folder_id'];

                // 获取试题id
                //$getUid =   $schdbh->query('SELECT UUID_SHORT() AS uuid')->fetch(PDO::FETCH_ASSOC);
                //$resUid =   substr($getUid['uuid'],-6);

                // 设置默认难度
                $difficulty = isset($val['difficulty']) ? $val['difficulty'] : 1;

                // 试题入库处理
                try {
                    $schdbh->beginTransaction(); // 开启事务

                    $now_time = time();

                    // topic表
                    $row = null;

                    $stmt = $schdbh->prepare('UPDATE `topic` SET `topic_title` = :topic_title,`topic_difficulty` = :topic_difficulty,`source_title`=:source_title,`parse_content`=:parse_content,`update_time`=:update_time,`is_word_topic`=:is_word_topic WHERE `topic_id` =:topic_id');
                    $stmt->execute(array(':topic_id' => $paper_topic_relation_data[$key]['topic_id'], ':topic_title' => $val['stem'], ':topic_difficulty' => $difficulty, ':source_title' => 'word上传试题', ':parse_content' => $val['analysis'], ':update_time' => time(), ':is_word_topic' => 0));

                    // topic_item
                    $stmt = $schdbh->prepare('UPDATE `topic_item` SET `topic_title` = :topic_title WHERE `topic_id` =:topic_id');
                    $stmt->execute(array(':topic_id' => $paper_topic_relation_data[$key]['topic_id'], ':topic_title' => $val['stem']));


                    // 单选题处理
                    if ($type_id == 1 || $type_id == 2) {

                        // 获取正确答案
                        $answerNums = array();
                        $getAnswer = str_replace(array(" ", "　", "\t", "\n", "\r"), '', strip_tags($val['key']));
                        $getAnswer = strtoupper($getAnswer);
                        foreach ($this->charToNum as $char => $num) {
                            if (strpos($getAnswer, $char) !== false) {
                                $answerNums[] = $num;
                            }
                        }
                        $topic_option_data = $schdbh->query('SELECT * FROM `topic_item_option` WHERE `topic_id`=' . $paper_topic_relation_data[$key]['topic_id'] . ' and option_correct = 1')->fetch(PDO::FETCH_ASSOC);
                        if ($topic_option_data) {
                            if (count($val['options']) < ($topic_option_data['sort_order'] + 1)) {
                                throw new PDOException('此题选项未包含设置的答案项！');
                            }

                            $stmt = $schdbh->prepare('delete from  `topic_item_option`  WHERE `topic_id` =:topic_id');
                            $stmt->execute(array(':topic_id' => $paper_topic_relation_data[$key]['topic_id']));
                            $rowThr = null;
                            $rowThr = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`, `option_correct`,`sort_order`) VALUES (:tpid,:content,:correct,:sort_order)');


                            foreach ($val['options'] as $vk => $option) {
                                $is_true = 0;
                                if ($topic_option_data) {
                                    if (in_array($vk, $answerNums)) {
										$is_true = 1;
									}
                                }

                                $getRowThr = $rowThr->execute(array(':tpid' => $paper_topic_relation_data[$key]['topic_id'], ':content' => $option, ':correct' => $is_true, ':sort_order' => $vk));
                            }
                        } else {
                            if (count($val['options']) < $anserNum + 1) {
                                throw new PDOException('此题选项未包含设置的答案项！');
                            }
                            $stmt = $schdbh->prepare('delete from  `topic_item_option`  WHERE `topic_id` =:topic_id');
                            $stmt->execute(array(':topic_id' => $paper_topic_relation_data[$key]['topic_id']));
                            $rowFiv = null;
                            $rowThr = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`, `option_correct`,`sort_order`) VALUES (:tpid,:content,:correct,:sort_order)');

                            foreach ($val['options'] as $vk => $option) {
                                $is_true = 0;
                                if ($anserNum == $vk) {
                                    $is_true = 1;
                                }

                                $getRowThr = $rowThr->execute(array(':tpid' => $paper_topic_relation_data[$key]['topic_id'], ':content' => $option, ':correct' => $is_true, ':sort_order' => $vk));
                            }
                        }


                    } else {
                        $stmt = $schdbh->prepare('delete from  `topic_item_option`  WHERE `topic_id` =:topic_id');
                        $stmt->execute(array(':topic_id' => $paper_topic_relation_data[$key]['topic_id']));
                        $rowFiv = null;
                        $rowFiv = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`) VALUES (:tpid,:content)');
                        if (is_array($val['key']) && $val['key']) {
                            foreach ($val['key'] as $topicKey) {
                                $getRowFiv = $rowFiv->execute(array(':tpid' => $paper_topic_relation_data[$key]['topic_id'], ':content' => $topicKey));
                            }
                        } else {
                            $getRowFiv = $rowFiv->execute(array(':tpid' => $paper_topic_relation_data[$key]['topic_id'], ':content' => $val['key']));
                            if (!$getRowFiv) {
                                throw new PDOException('插入topic_item_option表失败！');
                            }
                        }
                    }

                    // word与试题关系
                    $rowFor = null;
                    $rowFor = $schdbh->prepare('INSERT INTO `word_topic_relation`(`word_id`, `topic_id`) VALUES (:wid,:toid)');
                    $getRowFor = $rowFor->execute(array(':wid' => $word_id, ':toid' => $paper_topic_relation_data[$key]['topic_id']));
                    if (!$getRowFor) {
                        throw new PDOException('插入word_to_topic表失败！');
                    }

                    $schdbh->commit();
                } catch (PDOException $e) {
                    $schdbh->rollback(); // 执行失败，事务回滚

                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                    $stmt->execute(array(':wid' => $word_id, ':reason' => $e->getMessage(), ':content' => $getWordJson, ':time' => time()));

                    exit($e->getMessage());
                }

            }

            // 处理完
            $resu = $schdbh->prepare('UPDATE `topic_word` SET `status` = 2,`parse_time`=:time WHERE `word_id` =:wid');
            $resu->execute(array(':wid' => $word_id, ':time' => time()));

            $resu = $schdbh->prepare('UPDATE `exam_group` SET `is_answersheet` = 1 WHERE `exam_group_id` =:exam_group_id');
            $resu->execute(array(':exam_group_id' => $wordInfo['exam_group_id']));

            // 插入解析时间记录
            $resPro = $schdbh->prepare("INSERT INTO `exam_process` (`exam_group_id`, `action_type`, `action_time`) VALUES (:exam_group_id, :tempType, :time)");
            $resPro->execute(array(':exam_group_id' => $wordInfo['exam_group_id'], ':tempType' => 4, ':time' => time()));

            // 监控日志
            //$teachInfo  = $schdbh->query('SELECT `teacher_name` FROM `teacher` WHERE `teacher_id`="'.$wordInfo['uploader_id'].'"')->fetch(PDO::FETCH_ASSOC);
            BMonitorLog::model()->addLog(array(
                'school_id' => $school_id,
                'teacher_id' => $wordInfo['uploader_id'],
                'log_content' => array(
                    '助教',
                    '上传了',
                    $wordInfo['word_name'],
                    '试卷'
                )
            ));

            $schdbh = null;
            if($apiTopics && $isQxk){
                //调用试题检索接口
                $this->searchTopics($apiTopics,$school_id);
            }
            exit('解析完成！');
        }
    }

    /**
     * @param $string
     * @return mixed
     * 校本卷库word解析
     */
    public function actionXbpaper()
    {

        // 获取curl过来值
        $word_id = isset($_GET['wid']) ? intval($_GET['wid']) : 0;
        $school_id = isset($_GET['sid']) ? intval($_GET['sid']) : 0;
        if (empty($word_id) || empty($school_id)) {
            exit('未找到word Id或者学校id');
        }

        // 连接业务库
        $busDsn = 'mysql:host=' . Yii::app()->params["default_server"]['addr'] . ';dbname=' . Yii::app()->params["default_db"]['name'] . ';';
        $busdbh = new PDO($busDsn, Yii::app()->params["default_server"]['username'], Yii::app()->params["default_server"]['password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $getDataBase = $busdbh->query('SELECT * FROM `database` WHERE `school_id`=' . $school_id);
        $dataBaseInfo = $getDataBase->fetch(PDO::FETCH_ASSOC);
        if (empty($dataBaseInfo)) {
            exit('未找到数据库链接信息！');
        }
        $busdbh = null;

        // 连接学校库
        $schDsn = 'mysql:host=' . $dataBaseInfo['database_host'] . ';dbname=' . $dataBaseInfo['database_name'] . ';';
        $schdbh = new PDO($schDsn, $dataBaseInfo['database_user'], $dataBaseInfo['database_password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $wordInfo = $schdbh->query('SELECT `word_id`,`word_name`,`subject_id`,`uploader_id`,`topic_paper_id` FROM `topic_word` WHERE `word_id`=' . $word_id)->fetch(PDO::FETCH_ASSOC);
        if (empty($wordInfo)) {
            exit('未找到上传word信息！');
        }

        $getWordJson = file_get_contents('php://input');
        $jsonArray = json_decode($getWordJson, true);
        if (!$jsonArray || $jsonArray['errcode'] > 0) { // 解析失败
            $docUrl = isset($jsonArray['docurl']) ? $jsonArray['docurl'] : '';
            $word_down_url = self::downloadWord($wordInfo, $docUrl, $school_id);
            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,`file_path` = :path,parse_time=:time WHERE `word_id` =:wid');
            $stmt->execute(array(':wid' => $word_id, ':reason' => $jsonArray['errmsg'], ':content' => $getWordJson, ':path' => $word_down_url, ':time' => time()));
            exit('解析失败！');
        } else {

            if (empty($jsonArray['items'])) {
                $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $stmt->execute(array(':wid' => $word_id, ':reason' => '返回word试题内容为空', ':content' => $getWordJson, ':time' => time()));
                exit('返回试题内容为空');
            } else {
                $sctmt = $schdbh->prepare('UPDATE `topic_word` SET `content` = :content,parse_time=:time WHERE `word_id` =:wid');
                $sctmt->execute(array(':wid' => $word_id, ':time' => time(), ':content' => $getWordJson));
            }

            // 试题入库操作
            foreach ($jsonArray['items'] as $key => $val) {

                // 试题类型ID
                switch ($val['type']) {
                    case '选择':
                        $type_id = 1;
                        break;
                    case '多选':
                        $type_id = 2;
                        break;
                    case '填空':
                        $type_id = 5;
                        break;
                    default:
                        $type_id = 7;
                }

                //处理答案
                if (!empty($val['key'])) {
                    $val['key'] = self::downloadImg($val['key'], $school_id);
                    $val['key'] = self::strip_content_tags($val['key']);
                }

                // 处理题干中的公式
                if (empty($val['stem'])) {
                    continue;
                } else {
                    $val['stem'] = self::downloadImg($val['stem'], $school_id);
                    $val['stem'] = self::strip_content_tags($val['stem']);

                    // 若是填空题下划线处理
                    if ($val['type'] == '填空') {
                        preg_match_all('/_{5,}/', $val['stem'], $matgap);
                        if (!empty($matgap[0])) {
                            $nnum = 0;
                            foreach ($matgap[0] as $km => $vm) {
                                $nnum = $km + 1;
                                $val['stem'] = preg_replace('/_{3,}/', '<img class="tiankong" src="/images/list_' . $nnum . '.png">', $val['stem'], 1);
                            }

                            // 填空题是否多个答案
                            preg_match_all('/<p>(.*?)<\/p>/', $val['key'], $key_array);
                            if ($nnum > 1 && $key_array[1]) {
                                $result_array = array_filter($key_array[1]);
                                if ($result_array) {
                                    if (count($result_array) == $nnum) { // 如果填空数与答案数匹配
                                        $val['key'] = $key_array[1];
                                    } else { // 出现填空数与答案数不一致情况处理
                                        $new_array = array();
                                        $new_nnum = $nnum - 1;
                                        for ($t = 0; $t <= $new_nnum; $t++) {
                                            if (isset($result_array[$t])) {
                                                $new_array[] = $result_array[$t];
                                            } else {
                                                $new_array[] = '';
                                            }
                                        }
                                        $val['key'] = $new_array;
                                    }
                                }
                            }
                        }
                    }
                }

                // 试题解析
                if (!empty($val['analysis'])) {
                    $val['analysis'] = self::downloadImg($val['analysis'], $school_id);
                    $val['analysis'] = self::strip_content_tags($val['analysis']);
                }

                // 单选题处理
                if (!empty($val['options'])) {
                    foreach ($val['options'] as $vk => &$vp) {
                        $vp = self::downloadImg($vp, $school_id);
                        $vp = self::strip_content_tags($vp);
                        // $val['options'][$vk] = $vp;
                    }
                }

                // 获取默认文件夹id
                $folderId = 0;

                // 获取试题id
                //$getUid =   $schdbh->query('SELECT UUID_SHORT() AS uuid')->fetch(PDO::FETCH_ASSOC);
                //$resUid =   substr($getUid['uuid'],-6);

                $now_time = time();
                $difficulty = isset($val['difficulty']) ? $val['difficulty'] : 1;

                // 试题入库处理
                try {
                    $schdbh->beginTransaction(); // 开启事务

                    // topic表 topic_from=1 校本卷库的题
                    $row = null;
                    $row = $schdbh->prepare('INSERT INTO `topic`(`topic_type`, `topic_title`, `topic_difficulty`, `folder_id`, `subject_id`,`source_title`, `parse_content`, `creator_id`,`updater_id`, `create_time`,`update_time`,`topic_from`) VALUES (:ttype,:ttile,:tdiff,:fid,:sid,:sotitle,:ana,:ceid,:upid,:time,:utime,1)'); // 执行第一个 SQL
                    $row->execute(array(':ttype' => $type_id, ':ttile' => $val['stem'], ':tdiff' => $difficulty, ':fid' => $folderId, ':sid' => $wordInfo['subject_id'], ':sotitle' => 'word上传试题', ':ana' => $val['analysis'], ':ceid' => $wordInfo['uploader_id'], ':upid' => $wordInfo['uploader_id'], ':time' => $now_time, ':utime' => $now_time));
                    $resUid = $schdbh->lastInsertId();
                    if (!$resUid) {
                        throw new PDOException('插入topic表失败！');
                    }

                    //topic_paper_relation
                    $rowTpr = null;
                    $rowTpr = $schdbh->prepare('INSERT INTO `topic_paper_relation`(`paper_id`, `topic_id`, `topic_type`, `topic_score`, `order`) VALUES (:paperId,:topicId,:topicType,:topicScore,:order)'); // 执行第一个 SQL
                    $rowTpr->execute(array(':paperId' => $wordInfo['topic_paper_id'], ':topicId' => $resUid, ':topicType' => $type_id, ':topicScore' => $val['score'], ':order' => $key));
                    $resTpr = $schdbh->lastInsertId();
                    if (!$resTpr) {
                        throw new PDOException('插入topic_paper_relation表失败！');
                    }


                    // topic_item
                    $rowTwo = null;
                    $rowTwo = $schdbh->prepare('INSERT INTO `topic_item`(`topic_id`, `topic_type`, `topic_title`) VALUES (:tpid,:type,:title)');
                    $getRowTwo = $rowTwo->execute(array(':tpid' => $resUid, ':type' => $type_id, ':title' => $val['stem']));
                    if (!$getRowTwo) {
                        throw new PDOException('插入topic_item表失败！');
                    }

                    // 单选题处理
                    if ($type_id == 1 || $type_id == 2) {

                        // 获取正确答案
                        $answerNums = array();
                        $getAnswer = str_replace(array(" ", "　", "\t", "\n", "\r"), '', strip_tags($val['key']));
                        $getAnswer = strtoupper($getAnswer);
                        foreach ($this->charToNum as $char => $num) {
                            if (strpos($getAnswer, $char) !== false) {
                                $answerNums[] = $num;
                            }
                        }

                        $rowThr = null;
                        $rowThr = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`, `option_correct`,`sort_order`) VALUES (:tpid,:content,:correct,:sort_order)');
                        foreach ($val['options'] as $vk => $option) {
                            $is_true = 0;
                            if (in_array($vk, $answerNums)) {
								$is_true = 1;
							}
                            $getRowThr = $rowThr->execute(array(':tpid' => $resUid, ':content' => $option, ':correct' => $is_true, 'sort_order' => $vk));
                        }
                    } else {
                        $rowFiv = null;
                        $rowFiv = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`) VALUES (:tpid,:content)');
                        if (is_array($val['key']) && $val['key']) {
                            foreach ($val['key'] as $topicKey) {
                                $getRowFiv = $rowFiv->execute(array(':tpid' => $resUid, ':content' => $topicKey));
                            }
                        } else {
                            $getRowFiv = $rowFiv->execute(array(':tpid' => $resUid, ':content' => $val['key']));
                            if (!$getRowFiv) {
                                throw new PDOException('插入topic_item_option表失败！');
                            }
                        }
                    }

                    // word与试题关系
                    $rowFor = null;
                    $rowFor = $schdbh->prepare('INSERT INTO `word_topic_relation`(`word_id`, `topic_id`) VALUES (:wid,:toid)');
                    $getRowFor = $rowFor->execute(array(':wid' => $word_id, ':toid' => $resUid));
                    if (!$getRowFor) {
                        throw new PDOException('插入word_to_topic表失败！');
                    }

                    $schdbh->commit();
                } catch (PDOException $e) {
                    $schdbh->rollback(); // 执行失败，事务回滚
                    exit($e->getMessage());
                }
            }

            // 处理完
            $resu = $schdbh->prepare('UPDATE `topic_word` SET `status` = 2,`parse_time`=:time WHERE `word_id` =:wid');
            $resu->execute(array(':wid' => $word_id, ':time' => time()));

            // 监控日志
            $teachInfo = $schdbh->query('SELECT `teacher_name` FROM `teacher` WHERE `teacher_id`="' . $wordInfo['uploader_id'] . '"')->fetch(PDO::FETCH_ASSOC);
            BMonitorLog::model()->addLog(array(
                'school_id' => $school_id,
                'teacher_id' => $wordInfo['uploader_id'],
                'log_content' => array(
                    $teachInfo['teacher_name'],
                    '上传了',
                    $wordInfo['word_name'],
                    '校本卷库'
                )
            ));

            $schdbh = null;
            exit('解析完成！');
        }
    }

    /**
     * 全学科第三方试卷解析
     * @param $string
     * @return mixed
     */
	public function actionAllSubjectCoach()
	{
        $apiTopics = array();
		// 获取curl过来值
        $word_id = isset($_GET['wid']) ? intval($_GET['wid']) : 0;
        $school_id = isset($_GET['sid']) ? intval($_GET['sid']) : 0;
        if (empty($word_id) || empty($school_id)) {
            exit('未找到word Id或者学校id');
        }
		// 连接业务库
        $busDsn = Yii::app()->businessDb;
        $dataBaseInfo = $busDsn->createCommand('SELECT * FROM `database` WHERE `school_id`=' . $school_id)->queryOne();
        if (empty($dataBaseInfo)) {
            exit('未找到数据库链接信息！');
        }
        $busdbh = null;

        // 连接学校库
        $schDsn = 'mysql:host=' . $dataBaseInfo['database_host'] . ';dbname=' . $dataBaseInfo['database_name'] . ';';
        $schdbh = new PDO($schDsn, $dataBaseInfo['database_user'], $dataBaseInfo['database_password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES "utf8";'));
        $wordInfo = $schdbh->query('SELECT `word_id`,`word_name`,`subject_id`,`uploader_id`,`exam_group_id` FROM `topic_word` WHERE `word_id`=' . $word_id)->fetch(PDO::FETCH_ASSOC);
        if (empty($wordInfo)) {
            exit('未找到上传word信息！');
        }
		
		$getWordJson = file_get_contents('php://input');
        $jsonArray = json_decode($getWordJson, true);
		if (empty($jsonArray) || $jsonArray['errcode'] == 1 || empty($jsonArray['items'])) {
            $errMsg = array();
            if (isset($jsonArray['errmsgs']) && $jsonArray['errmsgs']) {
                if (is_array($jsonArray['errmsgs'])) {
                    foreach ($jsonArray['errmsgs'] as $msg) {
                        $errMsg[] = key($msg) . '：' . implode(', ', $msg[key($msg)]);
                    }
                } else {
                    $errMsg[] = $jsonArray['errmsgs'];
                }
            }

            $errMsg = $errMsg ? implode('<br/>', $errMsg) : '解析异常';
            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,`file_path` = :path,parse_time=:time WHERE `word_id` =:wid');
            $stmt->execute(array(':wid' => $word_id, ':reason' => $errMsg, ':content' => $getWordJson, ':path' => '', ':time' => time()));
            exit('解析失败！');
        } else {
			// 获取科目题型
			$tempTypeName = array(1=>'选择题','2'=>'多选题',11=>'多选题',5=>'填空题',7=>'解答题');
			$apiParam = Yii::app()->params['api'][0];
			$apiParam['prefix'] .= 'all_subject/topic_type/subjectId/' . $wordInfo['subject_id'];
			$topicTypeJson = self::getApiData($apiParam, 1, '', 3);
			$topicTypes = json_decode($topicTypeJson, true);
			if (isset($topicTypes['status'])) {
				if ($topicTypes['status'] == 0 || empty($topicTypes['data'])) {
					$stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason, parse_time=:time WHERE `word_id` =:wid');
					$stmt->execute(array(':wid' => $word_id, ':reason' => '未找到科目题型', ':time' => time()));
					exit('未找到科目题型');
				} elseif ($topicTypes['status'] == 1 && $topicTypes['data']) {
					$topicTypes = $topicTypes['data'];
				}
			}

			// 查询考试试题
			$paper_topic_relation_data = $schdbh->query('select pt.topic_id,pt.type,pp.* from paper_topic_relation pt join (select p.paper_id ,e.subject_id as subject_id,e.exam_group_id from exam e left JOIN  paper p on e.exam_id = p.exam_id where e.exam_group_id = ' . $wordInfo['exam_group_id'] . ' GROUP BY e.exam_group_id) as pp on pt.paper_id = pp.paper_id order by pt.order asc')->fetchAll(PDO::FETCH_ASSOC);
			if (empty($paper_topic_relation_data)) {
				$stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
				$stmt->execute(array(':wid' => $word_id, ':reason' => '未找到考试试题', ':content' => $getWordJson, ':time' => time()));
				exit('未找到考试试题');
			}

			if (count($paper_topic_relation_data) != count($jsonArray['items'])) {
                            $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status`=3,`wrong_reason`=:reason,`content`=:content,parse_time=:time WHERE `word_id`=:wid');
                            $stmt->execute(array(':wid' => $word_id, ':reason' => 'WORD题量与试卷题量不同', ':content' => $getWordJson, ':time' => time()));
                            exit('WORD题量与试卷题量不同');
                        }
			
			$relate_topic_id = array();
			$p_topic_type_num = array();
			$relate_topic_type = array();
			foreach ($paper_topic_relation_data as $v) {
				$relate_topic_id[] = $v['topic_id'];
				$p_topic_type_num[$v['type']][] = $v['topic_id'];
				if (!in_array($v['type'], $relate_topic_type)) {
					$relate_topic_type[] = $v['type'];
				}
			}

			// 题型格式
			$topicTypeName = array();
			$topicTypeConfig = array();
			foreach ($topicTypes as $topicType) {
				$topicTypeName[$topicType['topic_type_name']] = $topicType['topic_type_id'];
				$topicTypeConfig[$topicType['topic_type_id']] = $topicType;
			}

			// 删除已存在试题缓存
			$apiParam = Yii::app()->params['api'][0];
			$apiParam['prefix'] .= 'topic_clear_redis/ctopic';
			self::getApiData($apiParam, 2, json_encode(array('topicIds' => $relate_topic_id)), 3);
			
			$topic_type_num = array(); // 解析结果各题型数量
			$topic_type_error = array(); // 验证是否存在非题库题型
			$parse_topic_type = array(); // 解析返回的题型ID
			$topic_type_name = array();
			$bankTypeParam = Yii::app()->params['subject_topic_type_matching']; // 全学科基本题型与老题库对应
			foreach ($jsonArray['items'] as $loop) {
				if (!isset($topicTypeName[$loop['type']])) {
					$topic_type_error[] = "题库不存在【{$loop['type']}】题型不存在";
				} else {
					$tempTypeId = (int)$topicTypeName[$loop['type']];
					$typeConfig = $topicTypeConfig[$tempTypeId];
					if (isset($bankTypeParam[$typeConfig['btt_id']])) {
						if (!isset($topic_type_num[$bankTypeParam[$typeConfig['btt_id']]])) {
							$parse_topic_type[] = $bankTypeParam[$typeConfig['btt_id']];
							$topic_type_num[$bankTypeParam[$typeConfig['btt_id']]] = array();
						}
						$topic_type_num[$bankTypeParam[$typeConfig['btt_id']]][] = 1;
					}
				}
			}

			if ($topic_type_error) {
				$stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content, parse_time=:time WHERE `word_id` =:wid');
				$stmt->execute(array(':wid' => $word_id, ':reason' => implode('<br/>', $topic_type_error), ':content' => $getWordJson, ':time' => time()));
				exit('题型不存在');
			}

			// 获取默认文件夹id
			$defaultFolder = $schdbh->query('SELECT `folder_id` FROM `topic_folder` WHERE `is_system`=1')->fetch(PDO::FETCH_ASSOC);
			$folderId = empty($defaultFolder['folder_id']) ? 0 : $defaultFolder['folder_id'];

			// 解析试题内容
			foreach ($jsonArray['items'] as $key => $item) {
				$topicId = $paper_topic_relation_data[$key]['topic_id'];
                                $apiTopics[] = $topicId;
				$typeId = (int)$topicTypeName[$item['type']];
                                $typeConfig = $topicTypeConfig[$typeId];

				// 试题入库处理
                                try {
                                    $schdbh->beginTransaction(); // 开启事务

                                    $now_time = time();
                                    $difficulty = isset($item['difficulty']) ? $item['difficulty'] : 1;

                                    // topic表
                                    $stmt = $schdbh->prepare('UPDATE `topic` SET `topic_title` = :topic_title,`topic_difficulty` = :topic_difficulty,`source_title`=:source_title,`bank_type`=:bank_type,`parse_content`=:parse_content,`update_time`=:update_time WHERE `topic_id` =:topic_id');
                                    $stmt->execute(array(':topic_id' => $topicId, ':topic_title' => $item['stem'],':topic_difficulty'=>$difficulty,':bank_type'=>$typeId, ':source_title' => 'word上传试题', ':parse_content' => $item['analysis'], ':update_time' => time()));

                                    // topic_item
                                    $stmt = $schdbh->prepare('UPDATE `topic_item` SET `topic_title` = :topic_title WHERE `topic_id` =:topic_id');
                                    $stmt->execute(array(':topic_id' => $topicId, ':topic_title' => $item['stem']));

                                                        $stmt = $schdbh->prepare('delete from `topic_item_option` WHERE `topic_id` =:topic_id');
                                    $stmt->execute(array(':topic_id' => $topicId));

                                                        // 选择题选项处理
                                                        if (isset($item['options']) && $item['options']) { // 含有选项的试题
                                                                //$optionKeys = explode(',', $item['key']);
                                                                $optionKeys = array();
                                                                foreach ($this->charToNum as $char => $num) {
                                                                        if (strpos($item['key'], $char) !== false) {
                                                                                $optionKeys[] = $char;
                                                                        }
                                                                }

                                                                $rowThr = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`, `option_correct`,`sort_order`) VALUES (:tpid,:content,:correct,:sort_order)');
                                                                $correct = 'A';
                                                                foreach ($item['options'] as $vk => $option) {
                                                                        $is_true = in_array($correct, $optionKeys) ? 1 : 0;
                                                                        $getRowThr = $rowThr->execute(array(':tpid'=>$topicId,':content'=>$option,':correct'=>$is_true,':sort_order'=>$vk));
                                                                        ++$correct;
                                                                }
                                                        } else {
                                        $rowFiv = $schdbh->prepare('INSERT INTO `topic_item_option`(`topic_id`, `option_content`) VALUES (:tpid,:content)');
                                        if (is_array($item['key']) && $item['key']) {
                                            foreach ($item['key'] as $topicKey) {
                                                $getRowFiv = $rowFiv->execute(array(':tpid' => $topicId, ':content' => $topicKey));
                                            }
                                        } else {
                                            $getRowFiv = $rowFiv->execute(array(':tpid' => $topicId, ':content' => $item['key']));
                                            if (!$getRowFiv) {
                                                throw new PDOException('插入topic_item_option表失败！');
                                            }
                                        }
                                                        }

                                    // word与试题关系
                                    $rowFor = null;
                                    $rowFor = $schdbh->prepare('INSERT INTO `word_topic_relation`(`word_id`, `topic_id`) VALUES (:wid,:toid)');
                                    $getRowFor = $rowFor->execute(array(':wid' => $word_id, ':toid' => $topicId));
                                    if (!$getRowFor) {
                                        throw new PDOException('插入word_to_topic表失败！');
                                    }

                                    $schdbh->commit();
                                } catch (PDOException $e) {
                                    $schdbh->rollback(); // 执行失败，事务回滚

                                    $stmt = $schdbh->prepare('UPDATE `topic_word` SET `status` = 3,`wrong_reason` = :reason,`content` = :content,parse_time=:time WHERE `word_id` =:wid');
                                    $stmt->execute(array(':wid' => $word_id, ':reason' => $e->getMessage(), ':content' => $getWordJson, ':time' => time()));
                                    exit($e->getMessage());
                                }
			}
			//exit($topicId);
		}

		// 处理完
		$resu = $schdbh->prepare('UPDATE `topic_word` SET `status` = 2,`parse_time`=:time,`content` = :content WHERE `word_id` =:wid');
		$resu->execute(array(':wid' => $word_id, ':time' => time(), ':content' => $getWordJson));

		$resu = $schdbh->prepare('UPDATE `exam_group` SET `is_answersheet` = 1 WHERE `exam_group_id` =:exam_group_id');
		$resu->execute(array(':exam_group_id' => $wordInfo['exam_group_id']));

		// 插入解析时间记录
		$resPro = $schdbh->prepare("INSERT INTO `exam_process` (`exam_group_id`, `action_type`, `action_time`) VALUES (:exam_group_id, :tempType, :time)");
		$resPro->execute(array(':exam_group_id' => $wordInfo['exam_group_id'], ':tempType' => 4, ':time' => time()));


		$schdbh = null;
        if($apiTopics){
            //调用试题检索接口
            $this->searchTopics($apiTopics,$school_id);
        }
		exit('解析完成！');
	}

    // 试题内容相关过滤处理等
    function strip_content_tags($str)
    {
        if (empty($str)) return $str;
        $allow_tags = "<br><dd><dl><div><dt><img><label><li><ol><p><span><sub><sup><table><tbody><td><tfoot><th><thead><tr><ul>";
        // $str = htmlspecialchars_decode($str);
        $str = preg_replace('/alt=[\\\'|\\"](.*?)[\\\'|\\"]/', '', $str);
        return $str;
//        return strip_tags($str, $allow_tags);
    }

    // 下载远程图片
    function downloadImg($content, $school_id)
    {
        $img_date = date('Ymd');
        $school_id = empty($school_id) ? 1 : $school_id;

		// 如果解析返回的图片是已上传ucloud则无需处理
		if ($this->flag == 1) {
			return $content;
		}

        // 匹配所有远程图片
        $img_array = array();
        preg_match_all("/<img.*?src=[\\\'| \\\"](.*?(?:[\.gif|\.jpg|\.png]))[\\\'|\\\"].*?[\/]?>/is", $content, $img_array);
        if (empty($img_array[1])) {
            return $content;
        }

        // 文件保存目录URL
        $save_url = '/uploadfiles/wordimg/' . $school_id . '/' . date('Y') . '/' . date('m') . '/' . date('d');
        $save_path = dirname(dirname(dirname(__FILE__))) . $save_url;

        // 创建文件夹
        if (!is_dir($save_path)) {
            @mkdir($save_path, 0777, true);
        }

        foreach ($img_array[1] as $key => $value) {

            // 保存到本地图片名称
            $imgInfo = pathinfo($value);
            $imgname = uniqid() . '.' . $imgInfo['extension'];

            // 保存到本地的实际文件地址（包含路径和名称）
            $fileName = $save_path . '/' . $imgname;
			self::curlDownloadImage($value, $fileName);

            // 教师端访问的地址
            $fileurl = $this->webSiteUrl . $save_url . "/" . $imgname;

            // 判断图片是否要压缩
            self::imgCompress($fileName);

            // 替换原来的图片地址
            $uploadInfo = $this->ucloud->putFile('teacher'.$save_url .'/'. $imgname, $fileName);
            if ($uploadInfo['status']) {
                $content = str_replace($value, $uploadInfo['url'], $content);
                @unlink($fileName);
            } else {
                $content = str_replace($value, $fileurl, $content);
            }
        }
        return $content;
    }

	/**
     * 采集远程图片
     * @param string $url 远程文件地址
     * @param string $fileName 保存后的文件名
     * @return bool
     */
    function curlDownloadImage($url, $fileName = '')
    {
        if (empty($url) || empty($fileName)) {
            return false;
        }

        // 获取远程文件资源
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
        $tempFile = curl_exec($ch);
        curl_close($ch);

        // 保存文件
        $fp = @fopen($fileName, "w");
        fwrite($fp, $tempFile);
        fclose($fp);
        return true;
    }

    // 压缩图片尺寸以及比例
    public static function imgCompress($imgSrc = '')
    {
        $standardWidth = 2000;
        if (empty($imgSrc)) {
			return true;
		} elseif (!file_exists($imgSrc)) {
			return true;
		}

        list($width, $height, $type) = getimagesize($imgSrc);
        if ($width < $standardWidth) {
            return true;
        }

        $multiple = round($width / $standardWidth, 2);
        $newWidth = 2000;
        $newHeight = ceil($height / $multiple);

        if (!$newWidth || !$newHeight) return true;

        $imgType = image_type_to_extension($type, false);
        $imageCreateType = 'image' . $imgType; // 创建新图像
        $funCreateFromType = 'imagecreatefrom' . $imgType; // 创建新图像

        $imageP = imagecreatetruecolor($newWidth, $newHeight);
        $colorBlack = imagecolorallocatealpha($imageP, 0, 0, 0, 127);//拾取一个完全透明的颜色
        imagealphablending($imageP, false);//关闭混合模式，以便透明颜色能覆盖原画布
        imagefill($imageP, 0, 0, $colorBlack);//填充
        $image = $funCreateFromType($imgSrc);

        imagecopyresampled($imageP, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
        imagesavealpha($imageP, true);
        $imageCreateType($imageP, $imgSrc);
        imagedestroy($image);
        imagedestroy($imageP);
        return true;
    }

    // 下载错题word文本
    function downloadWord($word_info, $word_url, $school_id)
    {
        //暂时修改
        return "";
        if (empty($word_info) || empty($word_url) || empty($school_id)) return '';
        // 文件保存目录URL
        $save_url = '/uploadfiles/words/wrong_word/' . $school_id . '/' . date('Y') . '/' . date('m') . '/' . date('d');
        $save_path = dirname(dirname(dirname(__FILE__))) . $save_url;

        // 创建文件夹
        if (!is_dir($save_path)) {
            @mkdir($save_path, 0777, true);
        }

        // 保存到本地word名称
        $wordInfo = pathinfo($word_info['word_name']);
        $wordname = $word_info['word_id'] . '.' . $wordInfo['extension'];

        // 保存到本地的实际文件地址（包含路径和名称）
        $fileName = $save_path . '/' . $wordname;

        // 实际访问的地址
        $fileurl = Yii::app()->params['siteurl'] . $save_url . "/" . $wordname;

        // 读取远程图片
        set_time_limit(0);
        $get_file = @file_get_contents($word_url);

        if ($get_file) {
            $fp = @fopen($fileName, "w");
            @fwrite($fp, $get_file);
            @fclose($fp);

            return $fileurl;
        }
        return '';
    }

    // 公式转换（2018-11-29停用）
    function formulaTransform($string)
    {
        preg_match_all("/(data-latex=\\\"([^\"]*\\\"))|(\\$.*?\\$)|(\\\\\\[.*?\\\\\\])/", $string, $get_math_thr);
        if ($get_math_thr[0]) {
            $uniqueMath = array_unique($get_math_thr[0]);
            foreach ($uniqueMath as $vvtr) {
                if (substr($vvtr, 0, 10) !== "data-latex") {
                    $mathmlOptThr = saveMathtex($vvtr);
                    if ($mathmlOptThr['status'] == 1) {
                        $string = str_replace($vvtr, '<img src="' . $mathmlOptThr['fileUrl'] . '" class="gsImgLatex mathType" width="' . $mathmlOptThr['imgWidth'] . '" height="' . $mathmlOptThr['imgHeight'] . '"/>', $string);
                    }
                }
            }
        }

        // LaTeX与MathML转换(暂时注销 2016-10-08)
        //$myMathml  =   new MathMlEncode();
        //$string	   =   $myMathml->replaceForJsMathml($string);
        return $string;
    }

    private static function getApiData($apiParam, $flag = 1, $data, $timeOut = 0,$extraHeaders = array())
    {
        $result = FALSE;
        $ch = @curl_init();
        if ($ch) {
            $headers = array(
                'Content-Type: application/json',
                'Content-Length: ' . strlen($data),
            );
            if($extraHeaders){
                $headers = array_merge($headers,$extraHeaders);
            }
            // Digest认证
            curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
            curl_setopt($ch, CURLOPT_USERPWD, $apiParam['username'] . ':' . $apiParam['password']);

            // 不输出头部
            curl_setopt($ch, CURLOPT_HEADER, 0);
            if ($timeOut) {
                curl_setopt($ch, CURLOPT_TIMEOUT, $timeOut);
                curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
            }
            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

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

            // 请求重启路由器的地址 传参 进行重启
            curl_setopt($ch, CURLOPT_URL, $apiParam['prefix']);

            curl_setopt($ch, CURLOPT_USERAGENT, 'Api Client/1.0.0 (chengfei@liancaitech.com)');
            if ($flag == 2) {
                curl_setopt($ch, CURLOPT_POST, 1);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
            }

            $result = curl_exec($ch);
            if (curl_errno($ch)) {
                return 'curl_errno:' . curl_errno($ch);
            }

            // 释放资源
            curl_close($ch);
        }
        return $result;
    }
    
    
    //全学科试题调用java检索缓存接口
    public function searchTopics($topicIds = array(),$schoolId = 0){
        $apiParam = Yii::app()->params['api'][3];
        if($apiParam && $topicIds && $schoolId){
            $url = $apiParam['prefix'].'cgi/teacher/schtk/qxk/school-topic-flush/'.$schoolId;
            self::getApiData(array(
                    'username' => $apiParam['username'],
                    'password' => $apiParam['password'],
                    'prefix' => $url
            ), 2, json_encode($topicIds), 3,array('X-Basic-V:2'));
        }
    }
}