嗨，我正在尝试使用PHP Excel下载excel格式的用户报告，而我尝试下载该报告仅显示了excel中的最后一条记录。 谁能帮助我我犯了什么错误。
用户将根据我要下载excel的日期选择日期和日期。
运行查询时，我得到3行数据。当我尝试使用phpexcel创建Excel电子表格时，只会打印最后1条记录。
我找到了类似的帖子，但是没有一个答案对我有用。感谢您的帮助。
这是我的代码：
<?php
error_reporting(E_ALL ^ E_NOTICE);
if (isset($_POST['submit'])) {
$fromdate =$_POST['datepicker'];
$todate = $_POST['datepicker1'];
$usertype= $_POST['trackforums'];
if($todate > $fromdate)
{
require('../config.php');
require_once('../login/lib.php');
global $DB,$USER, $CFG;
require_once($CFG->dirroot . '/mod/scorm/lib.php');
require_once($CFG->dirroot . '/mod/scorm/locallib.php');
require_once($CFG->dirroot . '/course/lib.php');
require_once dirname(__FILE__) . '/Classes/PHPExcel.php';
$companyid= $_SESSION['companyid'];
//course table fetch
$sql1 = "SELECT cm.id as cmid,c.id,c.fullname,c.startdate,instance,c.timecreated FROM {course} c LEFT JOIN {course_modules} cm ON c.id=cm.course where c.category != 0 and requested='0' AND cm.id!=''";
$courses = $DB->get_records_sql($sql1);
if (sizeof($courses)) {
foreach ($courses as $row) {
$scorm = $DB->get_record("scorm", array("id" => $row->instance));
$scoid = 0;
$orgidentifier = '';
if ($sco = scorm_get_sco($scorm->launch, SCO_ONLY)) {
if (($sco->organization == '') && ($sco->launch == '')) {
$orgidentifier = $sco->identifier;
} else {
$orgidentifier = $sco->organization;
}
$scoid = $sco->id;
}
$cmid = $row->cmid;
$coursename = $row->fullname;
$assigned_date = date('Y-M-d H-i-s', $row->timecreated);
$useridQry = '';
$userIds = '';
$login_id = $_SESSION['USER']->id;
if ($_SESSION['idnumber'] == 1) {
} elseif ($_SESSION['idnumber'] == 2) {
$records = $DB->get_records_sql("select * from {user} where maildigest=$login_id");
if (count($records)) {
foreach ($records as $row) {
$userIds[] = "'" . $row->id . "'";
}
if ($userIds != '') {
$userIds = implode(',', $userIds);
$useridQry = " and st.userid IN ($userIds)";
}
}
} else {
$useridQry = "and st.userid = $login_id";
}
$scom_id = $row->cmid;
$cm = get_coursemodule_from_id('scorm', $scom_id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$scorm = $DB->get_record('scorm', array('id' => $cm->instance), '*', MUST_EXIST);
if($usertype == 3)
{
$query = "SELECT DISTINCT CONCAT(u.id, '#', COALESCE(st.attempt, 0)) AS uniqueid, st.scormid AS scormid, st.attempt AS attempt, u.id AS userid,u.picture,u.firstname,u.lastname,u.username,u.firstnamephonetic,u.lastnamephonetic,u.middlename,u.alternatename,u.imagealt,u.email,u.idnumber,u.icq,u.department,u.skype,pd.department,pd.did,pg.gid,pg.group_name,pc.cid,pc.company FROM mdl_user u LEFT JOIN mdl_scorm_scoes_track st ON st.userid = u.id AND st.scormid = $scorm->id LEFT JOIN mdl_ppc_department pd ON pd.did=u.department LEFT JOIN mdl_ppc_groups pg On pg.gid=u.icq LEFT JOIN mdl_ppc_company pc On pc.cid=u.skype WHERE (st.userid IS NOT NULL) and u.idnumber != 0 and u.skype ='$companyid' and u.trackforums IN (1,0)";
}
else
{
$query = "SELECT DISTINCT CONCAT(u.id, '#', COALESCE(st.attempt, 0)) AS uniqueid, st.scormid AS scormid, st.attempt AS attempt, u.id AS userid,u.picture,u.firstname,u.lastname,u.username,u.firstnamephonetic,u.lastnamephonetic,u.middlename,u.alternatename,u.imagealt,u.email,u.idnumber,u.icq,u.department,u.skype,pd.department,pd.did,pg.gid,pg.group_name,pc.cid,pc.company FROM mdl_user u LEFT JOIN mdl_scorm_scoes_track st ON st.userid = u.id AND st.scormid = $scorm->id LEFT JOIN mdl_ppc_department pd ON pd.did=u.department LEFT JOIN mdl_ppc_groups pg On pg.gid=u.icq LEFT JOIN mdl_ppc_company pc On pc.cid=u.skype WHERE (st.userid IS NOT NULL) and u.idnumber != 0 and u.skype ='$companyid' and u.trackforums='$usertype'";
}
$attempts = $DB->get_records_sql($query);
$row = array();
$statusval = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
$totaltimeval = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
$scoreval = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
$valueu1 = 1;
$valueu2 = 1;
$valueu3 = 1;
if (isset($attempts)) {
foreach ($attempts as $scouser) {
$type = '';
$status = '';
$totaltime = '';
$score = '';
if (!empty($scouser->attempt)) {
$timetracks = scorm_get_sco_runtime($scorm->id, false, $scouser->userid, $scouser->attempt);
} else {
$timetracks = '';
}
global $DB;
$tracks = $DB->get_records_sql("SELECT id, element, value FROM {scorm_scoes_track} WHERE scormid = ? AND userid = ? AND element IN('cmi.core.lesson_status','cmi.core.total_time','cmi.core.score.raw','cmi.core.exit') and DATE(FROM_UNIXTIME($timetracks->finish))>= '$fromdate' AND DATE(FROM_UNIXTIME($timetracks->finish))<= '$todate'" , array($scorm->id, $scouser->userid));
if (sizeof($tracks)) {
$exInc = 2;
$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', 'Course Title ')
->setCellValue('B1', 'Name')
->setCellValue('C1', 'Company')
->setCellValue('D1', 'Department')
->setCellValue('E1', 'Branch')
->setCellValue('F1', 'Assigned Date')
->setCellValue('G1', 'Start Date')
->setCellValue('H1', 'Last Visited')
->setCellValue('I1', 'Total Time')
->setCellValue('J1', 'Course Score')
->setCellValue('K1', 'Course Status');
foreach ($tracks as $trac) {
if ($trac->element == 'cmi.core.lesson_status') {
$status = $trac->value;
}
if ($trac->element == 'cmi.core.total_time') {
$totaltime = $trac->value;
}
if ($trac->element == 'cmi.core.score.raw') {
$score = $trac->value;
$scoreval[$valueu3] = $score;
$valueu3 = $valueu3 + 1;
}
$scouser->times = $timetracks;
$scouser->status = $status;
$scouser->totaltime = $totaltime;
$scouser->score = $score;
$row[] = $scouser;
$start_date = $finish_date = '';
if (isset($scouser->times)) {
if (isset($scouser->times->start))
$start_date = date('Y-M-d H-i-s', $scouser->times->start);
if (isset($scouser->times->finish))
$finish_date = date('Y-M-d H-i-s', $scouser->times->finish);
}
}
$objPHPExcel->getActiveSheet()->setCellValue('A' . $exInc, $coursename)
->setCellValue('B' . $exInc, $scouser->firstname.''. $scouser->lastname)
->setCellValue('C' . $exInc, $scouser->company)
->setCellValue('D' . $exInc, $scouser->department)
->setCellValue('E' . $exInc, $scouser->group_name)
->setCellValue('F' . $exInc, $assigned_date)
->setCellValue('G' . $exInc, $start_date)
->setCellValue('H' . $exInc, $finish_date)
->setCellValue('I' . $exInc, $totaltime)
->setCellValue('J' . $exInc, $score)
->setCellValue('K' . $exInc, ucfirst($status));
$exInc++;
}
}
}
}
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="reports.xls"');
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('I')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('J')->setWidth(30);
$objPHPExcel->getActiveSheet()->getColumnDimension('K')->setWidth(30);
ob_end_clean();
ob_start();
$objWriter->save('php://output');
exit();
}
}
else
{
echo "Your To date should be greater than from date";
}
}
?>
任何人都可以帮助我做些什么错误。
谢谢。
答案 0 :(得分：0)
我已经通过更改这样的查询解决了我的问题
if($usertype == 3)
{
$query = "SELECT DISTINCT CONCAT(u.id, '#', COALESCE(st.attempt, 0)) AS uniqueid, st.scormid AS scormid, st.attempt AS attempt, u.id AS userid,u.picture,u.firstname,u.lastname,u.username,u.firstnamephonetic,u.lastnamephonetic,u.middlename,u.alternatename,u.imagealt,u.email,u.idnumber,u.icq,u.department,u.skype,pd.department,pd.did,pg.gid,pg.group_name,pc.cid,pc.company FROM mdl_user u LEFT JOIN mdl_scorm_scoes_track st ON st.userid = u.id AND st.scormid = $scorm->id LEFT JOIN mdl_ppc_department pd ON pd.did=u.department LEFT JOIN mdl_ppc_groups pg On pg.gid=u.icq LEFT JOIN mdl_ppc_company pc On pc.cid=u.skype WHERE (st.userid IS NOT NULL) and u.idnumber != 0 and u.skype ='$companyid' and DATE(FROM_UNIXTIME(st.timemodified))>= '$fromdate' AND DATE(FROM_UNIXTIME(st.timemodified))<= '$todate' and u.trackforums IN (1,0)";
}
else
{
$query = "SELECT DISTINCT CONCAT(u.id, '#', COALESCE(st.attempt, 0)) AS uniqueid, st.scormid AS scormid, st.attempt AS attempt, u.id AS userid,u.picture,u.firstname,u.lastname,u.username,u.firstnamephonetic,u.lastnamephonetic,u.middlename,u.alternatename,u.imagealt,u.email,u.idnumber,u.icq,u.department,u.skype,pd.department,pd.did,pg.gid,pg.group_name,pc.cid,pc.company FROM mdl_user u LEFT JOIN mdl_scorm_scoes_track st ON st.userid = u.id AND st.scormid = $scorm->id LEFT JOIN mdl_ppc_department pd ON pd.did=u.department LEFT JOIN mdl_ppc_groups pg On pg.gid=u.icq LEFT JOIN mdl_ppc_company pc On pc.cid=u.skype WHERE (st.userid IS NOT NULL) and u.idnumber != 0 and u.skype ='$companyid' and DATE(FROM_UNIXTIME(st.timemodified))>= '$fromdate' AND DATE(FROM_UNIXTIME(st.timemodified))<= '$todate' and u.trackforums='$usertype'";
}
$tracks = $DB->get_records_sql("SELECT id, element, value FROM {scorm_scoes_track} WHERE scormid = ? AND userid = ? AND element IN('cmi.core.lesson_status','cmi.core.total_time','cmi.core.score.raw','cmi.core.exit')" , array($scorm->id, $scouser->userid));