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269 lines
10 KiB
269 lines
10 KiB
<?php
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// +----------------------------------------------------------------------
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// | 天诚科技 [ 刘海东 17600099397赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.tczxkj.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 该系统并不是自由软件，未经许可不能去掉相关版权
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// +----------------------------------------------------------------------
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// | Author:甘肃天诚志信电子商务有限公司 刘海东 联系电话维系17600099397
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// +----------------------------------------------------------------------
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namespace app\admin\model\questions;
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use traits\ModelTrait;
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use basic\ModelBasic;
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use app\admin\model\questions\QuestionsCategpry as QuestionsCategpryModel;
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use service\PhpSpreadsheetService;
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use service\SystemConfigService;
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use \PhpOffice\PhpSpreadsheet\IOFactory;
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use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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/**
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* 试题 Model
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* Class Questions
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* @package app\admin\model\questions
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*/
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class Questions extends ModelBasic
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{
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use ModelTrait;
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/**条件处理
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* @param $where
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* @param array $arrays
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* @return Questions
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function setWhere($where, $arrays = [])
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{
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$model = self::order('sort desc,add_time desc')->where(['is_del' => 0, 'mer_id' => 0]);
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if ($where['type']) $model = $model->where('question_type', $where['type']);
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if ($where['pid'] > 0) {
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$cate = QuestionsCategpryModel::where('id', $where['pid'])->where(['is_del' => 0, 'mer_id' => 0])->find();
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if ($cate['pid'] > 0) {
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$model = $model->where('pid', $where['pid']);
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} else {
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$pids = QuestionsCategpryModel::categoryId($where['pid']);
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$model = $model->where('pid', 'in', $pids);
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}
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}
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if ($arrays) $model = $model->where('id', 'not in', $arrays);
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if ($where['title'] != '') $model = $model->where('stem', 'like', "%$where[title]%");
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return $model;
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}
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/**试题列表
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* @param $where
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* @param array $arrays
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*/
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public static function questionsList($where, $arrays = [])
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{
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$model = self::setWhere($where, $arrays);
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if (isset($where['excel']) && $where['excel'] == 1) {
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$data = ($data = $model->field('id,sort,image,option,answer,analysis,number,add_time,is_del,mer_id,question_type,stem,pid,difficulty,is_img')->select()) && count($data) ? $data->toArray() : [];
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} else {
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$data = ($data = $model->field('id,sort,add_time,is_del,mer_id,question_type,stem,pid,difficulty,is_img')->page((int)$where['page'], (int)$where['limit'])->select()) && count($data) ? $data->toArray() : [];
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}
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foreach ($data as $key => &$value) {
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switch ($value['question_type']) {
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case 1:
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$value['types'] = '单选题';
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break;
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case 2:
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$value['types'] = '多选题';
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break;
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case 3:
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$value['types'] = '判断题';
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break;
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}
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$value['cate'] = QuestionsCategpryModel::where(['id' => $value['pid'], 'is_del' => 0, 'mer_id' => 0])->value('title');
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}
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if (isset($where['excel']) && $where['excel'] == 1) {
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self::SaveExcel($data);
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}
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$count = self::setWhere($where, $arrays)->count();
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return compact('data', 'count');
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}
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/**
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* 保存并下载excel
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* $list array
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* return
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*/
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public static function SaveExcel($list)
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{
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$export = [];
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foreach ($list as $index => $item) {
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$export[] = [
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$item['id'],
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$item['cate'],
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$item['stem'],
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$item['image'],
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$item['types'],
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$item['option'],
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$item['answer'],
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$item['difficulty'],
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$item['analysis'],
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$item['number'],
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$item['add_time'] > 0 ? date('Y/m/d H:i', $item['add_time']) : '无'
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];
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}
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$filename = '试题列表' . time() . '.xlsx';
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$head = ['编号', '分类', '题干', '配图', '提型', '选项', '答案', '难度', '答案解析', '答题人数', '添加时间'];
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PhpSpreadsheetService::outdata($filename, $export, $head);
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}
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/**
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* 下载试题导入文件
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*/
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public static function getExcel()
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{
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$filename = 'template.xlsx'; //获取文件名称
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$site_url = SystemConfigService::get('site_url');//网站地址
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if (!$site_url) {
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$site_url = 'http';
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if ($_SERVER["HTTPS"] == "on") {
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$site_url .= 's';
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}
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$site_url = $site_url . '://' . $_SERVER['HTTP_HOST'] . '/'; //当前域名
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} else {
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$site_url .= '/';
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}
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//判断如果文件存在,则跳转到下载路径
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if (file_exists(ROOT_PATH . 'public' . DS . $filename)) {
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header('location:' . $site_url . $filename);
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exit;
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} else {
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header('HTTP/1.1 404 Not Found');
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}
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}
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/**文件导入
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* @param string $filename
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* @param int $startLine
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* @param array $width
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* @return array
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* @throws \PHPExcel_Exception
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* @throws \PHPExcel_Reader_Exception
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*/
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public static function GetExcelData($filename = '1.xlsx', $startLine = 4)
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{
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$width = [
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'question_type' => 'A',
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'pid' => 'B',
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'stem' => 'C',
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'image' => 'D',
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'is_img' => 'E',
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'a' => 'F',
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'b' => 'G',
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'c' => 'H',
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'd' => 'I',
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'e' => 'J',
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'f' => 'K',
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'answer' => 'L',
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'difficulty' => 'M',
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'analysis' => 'N',
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'sort' => 'O'
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];
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$filename = ROOT_PATH . 'public' . $filename;
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$extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
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switch ($extension) {
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case 'xlsx':
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$reader = IOFactory::createReader('Xlsx');
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$spreadsheet = $reader->load($filename);
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break;
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case 'xls':
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$reader = IOFactory::createReader('Xls');
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$spreadsheet = $reader->load($filename);
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break;
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case 'csv':
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$reader = new \PhpOffice\PhpSpreadsheet\Reader\Csv();
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$reader->setInputEncoding('GBK');
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$reader->setDelimiter(',');
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$reader->setEnclosure('');
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$reader->setSheetIndex(0);
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$spreadsheet = $reader->load($filename);
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break;
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}
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$highestRow = $spreadsheet->getSheet(0)->getHighestRow(); // 取得总行数
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$getvalue =
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$spreadsheet->getActiveSheet();
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$data = [];
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for ($j = $startLine; $j <= (int)$highestRow; $j++) {
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$value = [];
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foreach ($width as $key => $val) {
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$v = $getvalue->getCell($val . $j)->getValue();
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if ($v) {
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if (!is_string($v) && !is_numeric($v) && method_exists($v, "__toString") ) {
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$v = $v->__toString();
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}
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$value[$key] = $v;
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} else $value[$key] = '';
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}
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if (!$value['question_type']) {
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break;
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}
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if ($value) $data[] = $value;
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}
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return $data;
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}
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/**返回分类下试题的ID
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* @param $question_type
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* @param array $cateIds
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* @return array
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*/
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public static function getCateIds($question_type, $cateIds = [])
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{
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$question = self::where(['question_type' => $question_type, 'is_del' => 0, 'mer_id' => 0])->where('pid', 'in', $cateIds)->field('id,question_type')->select();
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if ($question) return $question->toArray();
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else return $question;
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}
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/**批量导入试题
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* @param array $data
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*/
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public static function importQuestions($data = [])
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{
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foreach ($data as $key => $value) {
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$dat = [];
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switch ($value['question_type']) {
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case 1:
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if ($value['a']) $dat['A'] = $value['a'];
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if ($value['b']) $dat['B'] = $value['b'];
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if ($value['c']) $dat['C'] = $value['c'];
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if ($value['d']) $dat['D'] = $value['d'];
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case 2:
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if ($value['a']) $dat['A'] = $value['a'];
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if ($value['b']) $dat['B'] = $value['b'];
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if ($value['c']) $dat['C'] = $value['c'];
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if ($value['d']) $dat['D'] = $value['d'];
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if ($value['e']) $dat['E'] = $value['e'];
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if ($value['f']) $dat['F'] = $value['f'];
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break;
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case 3:
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if ($value['a']) $dat['A'] = $value['a'];
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if ($value['b']) $dat['B'] = $value['b'];
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break;
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}
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$array['question_type'] = $value['question_type'];
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$array['pid'] = $value['pid'];
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$array['stem'] = $value['stem'];
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$array['image'] = $value['image'];
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$array['is_img'] = $value['is_img'];
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$array['answer'] = trim($value['answer'], " ");
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$array['difficulty'] = $value['difficulty'];
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$array['analysis'] = $value['analysis'];
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$array['sort'] = (int)$value['sort'];
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$array['option'] = json_encode($dat);
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$array['add_time'] = time();
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if (self::be(['stem' => $value['stem'], 'is_del' => 0, 'mer_id' => 0])) continue;
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self::set($array);
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}
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return true;
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}
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}
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