I 'm using ms excel to upload large data to my system. When I upload excel file which has columns made by recipe.The uploading progess is longer than usual.Now,I want to check valid the input excel file.If they have columns made by recipe, the system will cancel progess. I 've read phpexcel doucment, but not found any solution.
Do you have any ideas?
My source
My source:
$objReader->setReadDataOnly(true);
$objPHPExcel = $objReader->load($uploaded_dir . DIRECTORY_SEPARATOR . $new_name);
$objWorksheet = $objPHPExcel->setActiveSheetIndex(0);
$highestRow = $objWorksheet->getHighestRow(); // e.g. 10
$total_order_row = $highestRow;
$highestColumn = $objWorksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // e.g. 5
for ($i = 1; $i <= $highestRow; $i++) {
$data1 = $objWorksheet->getCellByColumnAndRow(0, $i)->getValue();
$data2= $objWorksheet->getCellByColumnAndRow(1, $i)->getValue();
$data3= $objWorksheet->getCellByColumnAndRow(2, $i)->getValue();
//Todo: insert to db
}
If "by recipe" you mean by a calculation, then check the datatype of a cell rather than the value:
if ($objWorksheet->getCellByColumnAndRow(1, $i)->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA) {
echo 'I contain a formula; use getCalculatedValue() to get my value';
}
Related
I tried to read a .csv file using the PHPExcel library but it is giving me question marks instead of the Hebrew text.
The problem only occur when I tried to upload .csv files created from Windows Operating System. I tried the same for MacOS and Linux and the data seems to be fine. How can I solve the encoding issue from windows
public function actionUpload()
{
$params = $_FILES['uploadFile'];
if($params)
{
$data = array();
$model = new UploadForm();
$model->uploadFile = $_FILES['uploadFile'];
$file = UploadedFile::getInstanceByname('uploadFile');
$inputFileName = $model->getpath($file,$data);
// Read your Excel workbook
try
{
$inputFileType = \PHPExcel_IOFactory::identify($inputFileName['link']);
$objReader = \PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName['link']);
}
catch(Exception $e)
{
die('Error loading file "'.pathinfo($inputFileName['link'],PATHINFO_BASENAME).'": '.$e->getMessage());
}
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
$fileData = array();
// Loop through each row of the worksheet in turn
for ($row = 1; $row <= $highestRow; $row++)
{
// Read a row of data into an array
$rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row,
NULL,
TRUE,
FALSE);
array_push($fileData,$rowData[0]);
// Insert row data array into your database of choice here
}
return $fileData;
}
}
The output array has "???? ???" in places where Hebrew text was present when .csv files created from Windows was uploaded.
I want to read the data of .xlsx or .xls file in codeigniter. I have read the other questions related it but nothing works. I have used phpexcel, reader but with no luck. In my project i give the option to upload excel file then i want to read the data and insert it in the database.
Now i am using phpExcel library I have wrote:
$this->load->library('excel');
$reader= PHPExcel_IOFactory::createReader('Excel2007');
$reader->setReadDataOnly(true);
$path=(FCPATH.'uploads/productfile/'.$_FILES['upload_file']['name']);
$excel=$reader->load($path);
$sheet=$excel->setActiveSheetIndex(0);
for($i=0;$i<=1000;$i++)
{
$col1= $sheet->getCellByColumnAndRow(0,$i)->getValue();
$col2= $sheet->getCellByColumnAndRow(1,$i)->getValue();
$col3= $sheet->getCellByColumnAndRow(2,$i)->getValue();
var_dump($col1);
}
but it display :
Uncaught exception 'PHPExcel_Exception' with message 'You tried to set
a sheet active by the out of bounds index: 0. The actual number of
sheets is 0 Please give me some example code.
The error
Please give me some example code:
Try this :
$sheet = $excel->getActiveSheet()->toArray(null,true,true,true);
This will return you an array of the current active sheet.Hope this helps.
This error is caused by a wrong initialization of the PHPexcel reader functionalities I suppose.
I usually do something like this to get the data from an excel:
require_once '../Classes/PHPExcel/IOFactory.php';
$filename = '../uploads/product/abc.xls';
$objPHPExcel = PHPExcel_IOFactory::load($filename);
foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {
$worksheetTitle = $worksheet->getTitle();
$highestRow = $worksheet->getHighestRow(); // e.g. 10
$highestColumn = $worksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
$nrColumns = ord($highestColumn) - 64;
$total_rows = $highestRow-1;
for ($row = 2; $row <= $highestRow; ++ $row) {
//id
$cell = $worksheet->getCellByColumnAndRow(0,$row);
$id = $cell->getValue();
if(is_null($id)){$id = '#';}
}
Thanks to all for your suggestion:
I got the solution :
$file_data = $this->upload->data();
$file_path = './uploads/productfile/'.$file_data['file_name'];
include 'Classes/PHPExcel/IOFactory.php';
$inputFileName = $file_path;
$objPHPExcel = PHPExcel_IOFactory::load($inputFileName);
$allDataInSheet = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
$arrayCount = count($allDataInSheet); // Here get total count of row in that Excel sheet
for($i=2;$i<=$arrayCount;$i++)
{
'product'=$allDataInSheet[$i]["C"],
'brand'=$allDataInSheet[$i]["I"],
'standard'=$allDataInSheet[$i]["J"],
}
This extension of PHPExcel_IOFactory has issues with symbols like ™ Trademark, Copy Right, Degree etc.
You can't read a particular block if it contains such special characters.
This code segment works for me,
$this->load->library('excel');
$reader= PHPExcel_IOFactory::createReader('Excel2007');
$reader->setReadDataOnly(true);
$path= "./media/customer_exports/data-1558003506.xlsx";
$excel=$reader->load($path);
$sheet = $excel->getActiveSheet()->toArray(null,true,true,true);
$arrayCount = count($sheet);
for($i=2;$i<=$arrayCount;$i++)
{
echo $sheet[$i]["A"].$sheet[$i]["B"].$sheet[$i]["C"];
}
My code works perfect with file.xlsx but I can't make it work with old file.xls. I tried every code I found and nothing works... I tried change the version of Excel2007to 2003,2004 but nothing... Don't know what else to try.
Here is my current code (working with file.xlsx but I need to work with file.xls too).
<?php
function load_table(){
require_once('Classes/PHPExcel.php');
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setReadDataOnly(false);
$objPHPExcel = $objReader->load("SampleData.xlsx");
$objWorksheet = $objPHPExcel->getActiveSheet();
$highestRow = $objWorksheet->getHighestRow(); // e.g. 10
$highestColumn = $objWorksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // e.g. 5
echo '<table class="table">' . "\n";
for ($row = 1; $row <= $highestRow; ++$row) {
echo '<tr>' . "\n";
for ($col = 0; $col <= $highestColumnIndex; ++$col) {
echo '<td>';
$first = $objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
if($first[0] == '='){
echo $objWorksheet->getCellByColumnAndRow($col, $row)->getCalculatedValue();
}
else
echo $first;
echo '</td>' . "\n";
}
echo '</tr>' . "\n";
}
echo '</table>' . "\n";
}
?>
The Reader for xls files is the Excel5 Reader.
But you really should simply use the IOFactory's load() method, and let PHPExcel identify the filetype for itself and select the correct reader, because a lot of files (particularly those downloaded from the internet) that have an .xls extension aren't really BIFF format files.... PHPExcel can identify and load these correctly when using the load() method, because it can pick the correct Reader for itself.
But when you specify a Reader such as Excel2007 or Excel5 yourself, you're telling PHPExcel which Reader it must use, even though it may not be the correct Reader for the actual file.
Document link, which lists all of the different Readers by name
I'm trying to read an excel.xlsx file. But I just can't, I'm reading about an API called PHPExcel but I can't make it work. This is what I tried:
<?php
// get access to the class
require_once 'Classes/PHPExcel.php';
include 'Classes/IOFactory.php';
$inputFileName = 'teste.xlsx';
// Read your Excel workbook
try{
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
}
catch(Exception $e) {
die('Error loading file "'.pathinfo($inputFileName,PATHINFO_BASENAME).'": '.$e->getMessage());
}
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
// Loop through each row of the worksheet in turn
for ($row = 1; $row <= $highestRow; $row++){
// Read a row of data into an array
$rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row,NULL, TRUE, FALSE);
echo $rowData[$row];
}
?>
at the end of the for loop, I tried to read or echo the data, but I got errors like: Undefined offset.
iam need to load excelsheet data into database using codeigiter.for that i have tried this coding
function excel_data()
{
//include 'PHPExcel/IOFactory.php';
$this->load->library("PHPExcel");
$inputFileName = '../first_data.xls';
// Read your Excel workbook
try {
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
} catch(Exception $e) {
die('Error loading file "'.pathinfo($inputFileName,PATHINFO_BASENAME).'": '.$e->getMessage());
}
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
// Loop through each row of the worksheet in turn
for ($row = 1; $row <= $highestRow; $row++){
// Read a row of data into an array
$rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row,
NULL,
TRUE,
FALSE);
// Insert row data array into your database of choice here
// $this->User_model->add_data($rowData);
}
}
while executing iam getting this error "Error loading file "first_data.xls": Could not open ../first_data.xls for reading! File does not exist." what is the problem in my coding.
what is my mistake.did anyone knows that?