require('./db/dbManager.php');
require('./session.php');
require('./department_utils.php');
class ExportCSV{
function __construct(){
$this->db=new dbManager();
$this->out = fopen('php://output', 'w');
}
function output(&$row){
for($i=0;$i<count($row);$i++){
$row[$i]=iconv('utf-8','gb18030',$row[$i]);
}
fputcsv($this->out,$row);
}
function user($opts){
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
$fileName=$name.'-用户列表';
}else{
$department=0;
$fileName='所有部门-用户列表';
}
if(isset($opts['download'])){
//header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');
$this->set_filename($fileName.'.csv');
}
$h=['部门','用户名','姓名','手机','工号','身份'];
$this->output($h);
$sql='SELECT COUNT(*) FROM users';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' WHERE DepartmentId IN '.$deps;
}
$total=$this->db->querySingle($sql);
$sql='SELECT d.DepartmentName,u.Username,u.Name,u.Phone,u.empno,r.name FROM users u';
$sql.=' LEFT JOIN department d ON d.ID=u.DepartmentId';
$sql.=' LEFT JOIN role r ON r.id=u.role';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' WHERE DepartmentId IN '.$deps;
}
$sql.=' LIMIT ?,10';
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++)
$this->output($arr[$j]);
}
}
function time_range($b,$e){
return date('Ymd',$b).'-'.date('Ymd',$e);
}
function exam($opts){
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
$begin_str=date('Y-m-d H:i:s',$begin);
$end_str=date('Y-m-d H:i:s',$end);
$fileName=$name.'-考试-'.$this->time_range($begin,$end);
if(isset($opts['download'])){
//header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');
$this->set_filename($fileName.'.csv');
}
$h=['部门','考试名','时间','时长(分钟)','总分','及格线(百分制)'];
$this->output($h);
$sql='SELECT COUNT(*) FROM exam e';
$sql.=' WHERE e.ExamTime BETWEEN ? AND ?';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND DepartmentId IN '.$deps;
}
$total=$this->db->querySingle($sql,[$begin_str,$end_str]);
$sql='SELECT d.DepartmentName,e.ExamName,e.ExamTime,e.ExamDuration,e.Score,e.PassScore FROM exam e';
$sql.=' LEFT JOIN department d ON d.ID=e.DepartmentId';
$sql.=' WHERE e.ExamTime BETWEEN ? AND ?';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND DepartmentId IN '.$deps;
}
$sql.=' LIMIT ?,10';
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$begin_str,$end_str,$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++){
if(!$arr[$j][0])
$arr[$j][0]='所有部门';
$this->output($arr[$j]);
}
}
}
function grade($opts){
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
$begin_str=date('Y-m-d H:i:s',$begin);
$end_str=date('Y-m-d H:i:s',$end);
$fileName=$name.'-考试成绩-'.$this->time_range($begin,$end);
if(isset($opts['download'])){
//header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');
$this->set_filename($fileName.'.csv');
}
$h=['部门','名字','考试名','时间','总分','分数'];
$this->output($h);
$sql='SELECT COUNT(*) FROM grade g';
$sql.=' LEFT JOIN exam e ON e.ID=g.ExamId';
$sql.=' LEFT JOIN users u ON u.ID=g.UserId';
$sql.=' WHERE e.ExamTime BETWEEN ? AND ?';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$total=$this->db->querySingle($sql,[$begin_str,$end_str]);
$sql='SELECT d.DepartmentName,u.Name,e.ExamName,e.ExamTime,e.Score,g.Score FROM grade g';
$sql.=' LEFT JOIN exam e ON e.ID=g.ExamId';
$sql.=' LEFT JOIN users u ON u.ID=g.UserId';
$sql.=' LEFT JOIN department d ON d.ID=u.DepartmentId';
$sql.=' WHERE e.ExamTime BETWEEN ? AND ?';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$sql.=' LIMIT ?,10';
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$begin_str,$end_str,$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++){
if(!$arr[$j][0])
$arr[$j][0]='所有部门';
$this->output($arr[$j]);
}
}
}
function exercise($opts){
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
$fileName=$name.'-练习数据-'.$this->time_range($begin,$end);
if(isset($opts['download'])){
//header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');
$this->set_filename($fileName.'.csv');
}
if(!$this->db->exec('ATTACH DATABASE "exercise.db.php" AS "EX"'))
return;
$sql='SELECT COUNT(*) FROM EX.exercise e';
$sql.=' LEFT JOIN users u ON u.ID=e.uid';
$sql.=" WHERE e.time BETWEEN $begin AND $end";
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$total=$this->db->querySingle($sql);
$h=['部门','身份','名字','时间','结果'];
$this->output($h);
$sql='SELECT d.DepartmentName,r.name,u.Name,datetime(e.Time,"unixepoch","localtime"),e.result FROM EX.exercise e';
$sql.=' LEFT JOIN users u ON u.ID=e.uid';
$sql.=' LEFT JOIN department d ON d.ID=u.DepartmentId';
$sql.=' LEFT JOIN role r ON r.ID=u.role';
$sql.=" WHERE e.time BETWEEN $begin AND $end";
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$sql.=' ORDER BY e.time ASC LIMIT ?,10';
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++){
if(!$arr[$j][4])
$arr[$j][4]='错误';
else
$arr[$j][4]='正确';
$this->output($arr[$j]);
}
}
}
function set_filename($fileName){
$userAgent=$_SERVER['HTTP_USER_AGENT'];
if($userAgent && strstr($userAgent,"Firefox")){
header('Content-Disposition: attachment;filename*="'."utf8''".urlencode($fileName).'"');
}else{
header('Content-Disposition: attachment;filename="'.urlencode($fileName).'"');
}
}
function study($opts){
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
$fileName=$name.'-学习时间-'.$this->time_range($begin,$end);
if(isset($opts['download']))
//header('Content-Disposition: attachment;filename="'.$fileName.'.csv"');
$this->set_filename($fileName.'.csv');
$sql='SELECT COUNT(*) FROM studyRecord s';
$sql.=' LEFT JOIN users u ON u.ID=s.UserId';
$sql.=" WHERE s.Begin BETWEEN $begin AND $end";
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$total=$this->db->querySingle($sql);
$h=['部门','身份','名字','时间','时长(秒)','类型'];
$this->output($h);
$sql='SELECT d.DepartmentName,r.name,u.Name,datetime(s.Begin,"unixepoch","localtime"),s.Duration,s.Type FROM studyRecord s';
$sql.=' LEFT JOIN users u ON u.ID=s.UserId';
$sql.=' LEFT JOIN department d ON d.ID=u.DepartmentId';
$sql.=' LEFT JOIN role r ON r.ID=u.role';
$sql.=" WHERE s.Begin BETWEEN $begin AND $end";
$sql.=" LIMIT ?,10";
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++){
if($arr[$j][5]==0)
$arr[$j][5]='学习';
else
$arr[$j][5]='练习';
$this->output($arr[$j]);
}
}
}
// 每个学员学习时间要按学习类型分组加起来
function study2($opts){
if(!$this->db->exec('ATTACH DATABASE "exercise.db.php" AS "EX"'))
return;
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
$fileName=$name.'-学习时间-'.$this->time_range($begin,$end);
if(isset($opts['download']))
$this->set_filename($fileName.'.csv');
$total=9999;
$h=['部门','身份','名字','学习时间(秒)','练习时长(秒)','练习数量','练习正确数量','练习正确率'];
$this->output($h);
$sql='SELECT d.DepartmentName,r.name,u.Name,u.ID FROM users u';
$sql.=' LEFT JOIN department d ON d.ID=u.DepartmentId';
$sql.=' LEFT JOIN role r ON r.ID=u.role';
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' WHERE u.DepartmentId IN '.$deps;
}
$sql.=' LIMIT ?,10';
for($i=0;$i<$total;$i+=10){
$arr=$this->db->queryAll($sql,[$i]);
if(!$arr)
break;
for($j=0;$j<count($arr);$j++){
$uid=array_pop($arr[$j]);
$temp=$this->db->query("SELECT sum(-s.Duration*(s.Type-1)),sum(s.Duration*s.Type) FROM studyRecord s WHERE s.UserId=? AND s.Begin BETWEEN $begin AND $end",$uid);
if($temp){
$arr[$j][]=(int)$temp[0];
$arr[$j][]=(int)$temp[1];
}else{
$arr[$j][]=0;
$arr[$j][]=0;
}
$temp=$this->db->query('SELECT COUNT(*),SUM(e.result) FROM EX.exercise e WHERE e.uid=?',$uid);
if($temp){
$arr[$j][]=(int)$temp[0];
$arr[$j][]=(int)$temp[1];
if($temp[0]>0){
$arr[$j][]=sprintf("%.2f",$temp[1]/$temp[0]);
}else{
$arr[$j][]=0;
}
}
$this->output($arr[$j]);
}
}
}
function get_libnames(){
$sql='SELECT Name FROM question_lib group by Name';
return $this->db->querySingleAll($sql);
}
function lib_error($opts){
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$fileName=$name.'-高频错题-'.$this->time_range($begin,$end);
if(isset($opts['download']))
$this->set_filename($fileName.'.csv');
$libs=$this->get_libnames();
if(!$this->db->exec('ATTACH DATABASE "exercise.db.php" AS "EX"'))
return;
$h=['题库','题型','题目','选项','答案','答题数','答题正确数量','正确率'];
$this->output($h);
$sql='CREATE TEMP VIEW stat AS SELECT qid,count(*) as count,sum(result) as result,sum(result)*1.0/count(*)*1.0 as accuracy FROM EX.exercise';
$sql.=' LEFT JOIN users u ON u.ID=uid';
$sql.=" WHERE time BETWEEN $begin AND $end";
if($department>0){
$deps=department_with_child_sql($this->db,$department);
$sql.=' AND u.DepartmentId IN '.$deps;
}
$sql.=' GROUP BY qid';
$ret=$this->db->exec($sql);
if(!$ret){
return;
}
$sql='SELECT q.LibName,q.Type,q.Question,q.Option,q.Answer,s.count,s.result,s.accuracy FROM stat s';
$sql.=' LEFT JOIN EX.question q ON q.ID=s.qid';
$sql.=' WHERE q.LibName=?';
$sql.=' AND s.count>=3';
$sql.=' ORDER BY s.accuracy ASC';
$sql.=' LIMIT 0,10';
for($i=0;$i<count($libs);$i++){
$temp=$this->db->queryAll($sql,$libs[$i]);
if(!$temp)
continue;
for($j=0;$j<count($temp);$j++){
$this->output($temp[$j]);
}
}
}
//过关记录
function manmul_lib($opts){
$begin=(int)$opts['begin'];
$end=(int)$opts['end'];
if(isset($opts['department']) && $opts['department']>0){
$department=(int)$opts['department'];
$name=$this->db->querySingle('SELECT DepartmentName FROM department WHERE ID=?',[$department]);
if(!$name)
return;
}else{
$department=0;
$name='所有部门';
}
$fileName=$name.'-过关记录-'.$this->time_range($begin,$end);
if(isset($opts['download']))
$this->set_filename($fileName.'.csv');
$libs=$this->get_libnames();
if(!$this->db->exec('ATTACH DATABASE "exercise.db.php" AS "EX"'))
return;
$h=['姓名','部门','过关记录','时间','难度系数'];
$this->output($h);
}
}
header('Content-Type: text/plain; charset=GB18030');
//header('Content-Type: application/octet-stream');
if(!isset($_GET['op']))
return;
$op=$_GET['op'];
if(!isset($_SESSION['AdminId']))
return;
$ec=new ExportCSV();
if(!department_can_admin($ec->db,$_GET['department'],$_SESSION['AdminId']))
return;
header('Cache-Control: max-age=0');
if($op=='user')
$ec->user($_GET);
else if($op=='exam')
$ec->exam($_GET);
else if($op=='grade')
$ec->grade($_GET);
else if($op=='exercise')
$ec->exercise($_GET);
else if($op=='study')
$ec->study2($_GET);
else if($op=='libe')
$ec->lib_error($_GET);
else if($op=='manmul')
$ec->manmul_lib($_GET);
?>
A module of code. Attach results Pictures
The method of study below shows data derived exercises, in addition to the introduction of the head is encapsulated by the session db method of crud class, derived mainly refer to the following two methods.
method:
function set_filename($fileName){
$userAgent=$_SERVER['HTTP_USER_AGENT'];
if($userAgent && strstr($userAgent,"Firefox")){
header('Content-Disposition: attachment;filename*="'."utf8''".urlencode($fileName).'"');
}else{
header('Content-Disposition: attachment;filename="'.urlencode($fileName).'"');
}
}
method:
function output(&$row){
for($i=0;$i<count($row);$i++){
$row[$i]=iconv('utf-8','gb18030',$row[$i]);
}
fputcsv($this->out,$row);
}