PHPExcel unable to read file

问题

I'm using CakePHP 3.2 and PHPExcel library to import data from excel sheet to database.

I have the library at

/vendor/PHPExcel/Classes/PHPExcel.php
/vendor/PHPExcel/Classes/PHPExcel/IOFactory.php

and the action in controller is

public function bulkUpload()
{
   $inputFileName = $this->request->data('excel_data');
   //debug($inputFileName['name']);
   if ($inputFileName != '') {
     $inputFileType = \PHPExcel_IOFactory::identify($inputFileName);
     $objReader = \PHPExcel_IOFactory::createReader($inputFileType);

     $objReader->setReadDataOnly(true);
     $objPHPExcel = $objReader->load($inputFileName);
     $objWorksheet = $objPHPExcel->setActiveSheetIndex(0);
     $highestRow = $objWorksheet->getHighestRow();

     for ($row = 2; $row <= $highestRow; ++$row) {
        $this->data['Program']['cycle_month'] = $objWorksheet->getCellByColumnAndRow(1, $row)->getValue();
        $this->data['Program']['cycle_year'] = $objWorksheet->getCellByColumnAndRow(2, $row)->getValue();
        $this->data['Program']['media_partnum'] = $objWorksheet->getCellByColumnAndRow(3, $row)->getValue();

        $resultArray[$row-2] = $this->data['Program'];
     }

      debug($resultArray);
  }
}

But this gives error as

pathinfo() expects parameter 1 to be string, 
array given [ROOT/vendor/PHPExcel/Classes/PHPExcel/IOFactory.php, line 225]

and

file_exists() expects parameter 1 to be a valid path, 
array given [ROOT/vendor/PHPExcel/Classes/PHPExcel/Reader/Excel2007.php, line 72]

and on debug($inputFileName); it gives

[
    'name' => 'testing.xlsx',
    'type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
    'tmp_name' => '/tmp/phpvDWDxG',
    'error' => (int) 0,
    'size' => (int) 5247
]

replacing $inputFileName; with $inputFileName['name'] in

$inputFileType = \PHPExcel_IOFactory::identify($inputFileName);

removes above two error but gives error as

 Could not open testing.xlsx for reading! File does not exist.

Here, testing.xlsx is the file I'm selecting from form

回答1:

You need to add file like below:

require_once(ROOT. DS .'vendor'.DS.'PHPExcel/Classes/PHPExcel.php');
require_once(ROOT . DS . 'vendor' . DS.'PHPExcel/Classes/PHPExcel/IOFactory.php');

y0ou also need to add a namespace like below

use PHPExcel;
use IOFactory;

Now you can access excel class library and easily read and write

i am using this in my project.

you can try.

Thanks :)

来源：https://stackoverflow.com/questions/39098569/phpexcel-unable-to-read-file

标签

cakephp

phpexcel

cakephp-3.2

phpexcelreader