I have this controller which renders my data from database to the PHPExcel library.
https://arjunphp.com/how-to-use-phpexcel-with-codeigniter/
this is my controller :
public function downloadTournamentData() {
$this->load->model("Tournament");
$var_data = array();
$var_data['tournament'] = $this->Tournament->getTournamentData();
$this->load->library('excel');
$this->excel->setActiveSheetIndex(0);
$this->excel->getActiveSheet()->setTitle('test');
$this->excel->getActiveSheet()->setCellValue('A1', 'member_username');
$this->excel->getActiveSheet()->setCellValue('B1', 'member_name');
$this->excel->getActiveSheet()->setCellValue('C1', 'member_phone');
$this->excel->getActiveSheet()->setCellValue('D1', 'member_email');
$this->excel->getActiveSheet()->setCellValue('E1', 'member_idcard');
$this->excel->getActiveSheet()->setCellValue('F1', 'Date_created');
$this->excel->getActiveSheet()->setCellValue('G1', 'team_name');
$this->excel->getActiveSheet()->setCellValue('H1', 'warnet_name');
$this->excel->getActiveSheet()->setCellValue('I1', 'warnet_cp');
$this->excel->getActiveSheet()->setCellValue('J1', 'warnet_phone');
$this->excel->getActiveSheet()->setCellValue('K1', 'region_name');
$this->excel->getActiveSheet()->setCellValue('L1', 'City');
$cell_inc = 2;
foreach($var_data['tournament'] as $k => $v) {
$this->excel->getActiveSheet()->setCellValue('A'.$cell_inc, $v['member_username']);
$this->excel->getActiveSheet()->setCellValue('B'.$cell_inc, $v['member_name']);
$this->excel->getActiveSheet()->setCellValue('C'.$cell_inc, $v['member_phone']);
$this->excel->getActiveSheet()->setCellValue('D'.$cell_inc, $v['member_email']);
$this->excel->getActiveSheet()->setCellValue('E'.$cell_inc, $v['member_idcard']);
$this->excel->getActiveSheet()->setCellValue('F'.$cell_inc, $v['Date_created']);
$this->excel->getActiveSheet()->setCellValue('G'.$cell_inc, $v['team_name']);
$this->excel->getActiveSheet()->setCellValue('H'.$cell_inc, $v['warnet_name']);
$this->excel->getActiveSheet()->setCellValue('I'.$cell_inc, $v['warnet_cp']);
$this->excel->getActiveSheet()->setCellValue('J'.$cell_inc, $v['warnet_phone']);
$this->excel->getActiveSheet()->setCellValue('K'.$cell_inc, $v['region_name']);
$this->excel->getActiveSheet()->setCellValue('L'.$cell_inc, $v['City']);
$cell_inc++;
}
date_default_timezone_set("Asia/Jakarta");
$this_date = date("Y-m-d");
$filename='pb_turnamen_data-'.$this_date.'.xls'; //save our workbook as this file name
header('Content-Type: application/vnd.ms-excel; charset=UTF-8'); //mime type
header('Content-Disposition: attachment;filename="'.$filename.'"'); //tell browser what's the file name
header('Cache-Control: max-age=0'); //no cache
//save it to Excel5 format (excel 2003 .XLS file), change this to 'Excel2007' (and adjust the filename extension, also the header mime type)
//if you want to save it as .XLSX Excel 2007 format
$objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');
//force user to download the Excel file without writing it to server's HD
$objWriter->save('php://output');
}
It does download the excel file. Only problem is that the data is mixed up and it's all wrong.
Why is this happening? Is there something wrong with my controller?
Please provide solution...
Add
ob_end_clean();
after
$objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');
final code is
$objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');
ob_end_clean();
$objWriter->save('php://output');
Related
I am using PHPExcel 1.8.0 in my project. When I want to generate and download a .xls file with some data from my database, the file is downloaded with garbage data. Here is my code:
$result = mysql_query("select * from my_table");
ob_start();
//excel code
$this->load->library('excel');
//activate worksheet number 1
$this->excel->setActiveSheetIndex(0);
//name the worksheet
$this->excel->getActiveSheet()->setTitle('test worksheet');
$rowNumber = 5;
while ($row = mysql_fetch_assoc($result)) {
$col = 'B';
foreach ($fields as $cell) {
$this->excel->getActiveSheet()->setCellValue($col .$rowNumber, $row[$cell]);
$col++;
}
$rowNumber++;
}
// ob_end_clean();
// ob_clean() ;
$filename='report.xls'; //save our workbook as this file name
header('Content-Type: application/vnd.ms-excel'); //mime type
header('Content-Disposition: attachment;filename="'.$filename.'"');
header('Cache-Control: max-age=0'); //no cache
$objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');
$objWriter->save('php://output');
exit();
I have used both ob_end_clean() and ob_clean() but nothing works.
Try this code:
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
ob_end_clean();
$objWriter->save('php://output');
I am trying to download excel file using PHPExcel, it's like it download the excel file nicely but the data in excel file is all crap.. it's not what i expected. I passed very basic methods to test my excel sheet data output.
here is the code i'am trying
else if($request->p['type'] == 'excel')
{
$report_type_name = "Graph Survey Report";
$ExcelReport = new ExcelApExport($sections, $group_definition, $questions, $sample_corrections);
$objPHPExcel = $ExcelReport->export($sets, $disp_filter);
header('Content-Type: application/vnd.ms-excel');
header("Content-Disposition: attachment; "
. escape_for_content_disposition("{$report_name} - {$report_type_name} - " . date("Y-m-d.H.i") . ".xls"));
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
exit;
}
also I make object here and call phpexcel methods here
public function export($Sets, $disp_filter)
{
$objPHPExcel = new PHPExcel();
$objPHPExcel->getProperties()->setTitle("Offic excel Test Document");
$objPHPExcel->getProperties()->setSubject(" Test Document");
$objPHPExcel->getProperties()->setDescription("Test document for XLS, generated using PHP classes.");
//echo date('H:i:s') . " Add some data\n";
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->SetCellValue('A1', 'Hello');
$objPHPExcel->getActiveSheet()->SetCellValue('B2', 'world!');
$objPHPExcel->getActiveSheet()->SetCellValue('C1', 'Hello');
$objPHPExcel->getActiveSheet()->SetCellValue('D2', 'world!');
return $objPHPExcel;
}
please can you suggest me why this crap data is showing up in my file instead of expected data.
thanks in advance
It needs basically
ob_clean();
before saving object.
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
This is the writer for .xlsx files. (See: https://github.com/PHPOffice/PHPExcel/blob/develop/Examples/01simple-download-xlsx.php)
So the right header would be:
// Redirect output to a client’s web browser (Excel2007)
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header("Content-Disposition: attachment; "
. escape_for_content_disposition("{$report_name} - {$report_type_name} - " . date("Y-m-d.H.i") . ".xlsx")); //.xlsX!
The writer for old .xls-files is:
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
See: https://github.com/PHPOffice/PHPExcel/blob/develop/Examples/01simple-download-xls.php
I ran into this problem recently and found another post here that is very helpful if ur still having the problem after using ob_clean()
check this post
I've followed some tutorials and saw some people with same issue but I can't figure out how to put this working on my project.
Btw, I'm using CodeIgniter framework and I have Excel 2007 in my computer.
public function exportExcel(){
require(APPPATH . 'libraries/toExcel/PHPExcel.php');
$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', 'Hello');
// Rename worksheet
$objPHPExcel->getActiveSheet()->setTitle('Simple');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
header('Content-Type: application/vnd.ms-excel; charset=utf-8');
header('Content-Disposition: attachment; filename=01simple.xls');
header('Cache-Control: max-age=0');
$objWriter->save('php://output');
exit;
}
This is my code just for testings. Whenever I download the file generated by that function and try to open it is this what I get:
And when I click "Yes" I receive this:
Solved.
ob_end_clean();
ob_start();
$objWriter->save('php://output');
All php_excel changed Unknown Creator worksheet.
directory application/third_party/phpexcel/PHPExcel/DocumentProperties.php
changed line 43;
private $creator = 'Unknown Creator'; changed ↓
private $creator = 'your name';
I am trying to write data to a template and download it.
If i use the sample files as a template, it works but once I use my own it says its corrupt.
Any thoughts?
My code is:
<?php
require_once 'PHPExcel.php';
// Create new PHPExcel object
$fileName = '31docproperties.xlsx'; //location of template for PID type
$fileType = 'Excel2007';
$objReader = PHPExcel_IOFactory::createReader($fileType);
$objPHPExcel = $objReader->load($fileName);
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('B4', 'Test Data');
// Redirect output to a client’s web browser (Excel2007)
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="01simple.xlsx"');
header('Cache-Control: max-age=0');
ob_end_clean();
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
exit;
?>
I am using PHPExcel in my project to generate a xls file of data coming from the database. I have downloaded the library of PHPExcel and using it in my PHP class as give below :
Class name : A.class.php
Path : inside a folder named "inc";
PHPExcel Lib folder : inside "inc" and relative to A.class.php
class A{
// code stuff
public function phpexcelgenerate()
{
require_once 'PHPExcel_1.7.9_doc/Classes/PHPExcel.php';
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="sam.xlsx"');
header('Cache-Control: max-age=0');
$objPHPExcel = new PHPExcel;
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->SetCellValue('A1', "12");
$writer = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
// This line will force the file to download
$writer->save();
}
// code stuff
}
This code is generating a xls file but that file is fully empty. I am thinking that I have included the files of PHPExcel in a wrong way in PHP classes. Could anyone tell me where I am doing wrong OR an example how can I do the same ?
You need to pass a filename to the save() method. Then read the contents of that files and echo to the browser.
$writer = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$writer->save("excel.xls");
readfile("excel.xls");
first of all you need to read the file:
// Read the file
$objReader = PHPExcel_IOFactory::createReader(Excel5);
$objPHPExcel = $objReader->load($fileName);
now get the data from db:
//get data
$details = $this->main_model->get_details()->row();
then assign the data to correct cells:
$objPHPExcel->getActiveSheet()->setCellValue('A'.$row, $i);
$objPHPExcel->getActiveSheet()->setCellValue('B'.$row, $rec->eType);
at the end write the new file:
header('Content-Type: application/vnd.ms-excel'); //mime type
header('Content-Disposition: attachment;filename="'.$filename.'"'); //tell browser what's the file name
header('Cache-Control: max-age=0'); //no cache
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
//force user to download the Excel file without writing it to server's HD
$objWriter->save('php://output');