原生php导出csv文件

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);

?>

一个模块的代码。附上结果图片

下图为study方法中导出的练习数据，头部引入除过session都是封装了crud的db方法类，导出主要参考下面两个方法。

方法:

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).'"');

        }

    }

方法：

function output(&$row){

        for($i=0;$i<count($row);$i++){

            $row[$i]=iconv('utf-8','gb18030',$row[$i]);

        }

        fputcsv($this->out,$row);

    }

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