致命错误：未捕获的异常 'PHPExcel_Reader_Exception' 带有消息“无法打开以供阅读！文件不存在

Question

在我的脚本中，我想用“浏览和输入文件”读取 .xls 文件，然后我不想让 PHPExcel 读取/加载 .xls 并将单元格值插入 mysql。

我让这个脚本使用静态文件：$path = 'file.xls'; 但我无法让上传脚本与我的代码一起使用。

错误： 致命错误：未捕获的异常 'PHPExcel_Reader_Exception' 带有消息'无法打开以供阅读！文件不存在

谁能告诉我怎么了？ 还是我缺少一些代码？

HTML 选择文件：

<form class="form-horizontal well" action="php/import_excel.php" method="post"  name="import_excel" enctype="multipart/form-data">
                <h4>Ladda upp tabell</h4>
                    <div class="input-group">
                        <span class="input-group-btn">
                            <span class="btn btn-primary btn-file">
                                Bläddra&hellip; <input type="file" multiple>
                            </span>
                        </span>
                        <input type="text" class="form-control" readonly>
                    </div>
                    <span class="help-block">
                        Välj en excel fil
                    </span>
                    <div class="pull-right">
                        <button type="submit" id="submit" name="Import" class="btn btn-primary  button-loading" data-loading-text="Loading...">Ladda upp</button>
                    </div>
                    <br />
                </form>

PHP 读取并插入到 mysql：

//Load phpexcel includes    
require '../Classes/PHPExcel.php';
require_once '../Classes/PHPExcel/IOFactory.php';

//Establish connection to mysql
$conn=mysql_connect($host,$username,$password) or die("Could not connect");
mysql_select_db($dbname,$conn) or die("could not connect database");

//Load file
if(isset($_POST["Import"])){
echo $path=$_FILES["file"]["tmp_name"];

//$path = "atbl.xls";
$objPHPExcel = PHPExcel_IOFactory::load($path);

//Loop threw file to get data
foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {
    $worksheetTitle     = $worksheet->getTitle();
    $highestRow         = 20; //$worksheet->getHighestRow(); // e.g. 10
    $highestColumn      = 'G'; //$worksheet->getHighestColumn(''); // e.g 'F'
    $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
    $nrColumns = ord($highestColumn) - 64;

//Echo file info
echo "<br>The worksheet ".$worksheetTitle." has ";
echo $nrColumns . ' columns (A-' . $highestColumn . ') ';
echo ' and ' . $highestRow . ' row.';
echo '<br>Data: <table border="1"><tr>';

//Loop threw colum, rows and cells
for ($row = 11; $row <= $highestRow; ++ $row) {
    echo '<tr>';
    for ($col = 0; $col < $highestColumnIndex; ++ $col) {
        $cell = $worksheet->getCellByColumnAndRow($col, $row);
        $val = $cell->getCalculatedValue();
        //$dataType = PHPExcel_Cell_DataType::dataTypeForValue($val);
        echo '<td>' . $val . '<br></td>';
    }
    echo '</tr>';
}
echo '</table>';
}

for ($row = 11; $row <= $highestRow; ++ $row) {
$val=array();
for ($col = 0; $col < $highestColumnIndex; ++ $col) {
$cell = $worksheet->getCellByColumnAndRow($col, $row);
$val[] = $cell->getCalculatedValue();
}
//Insert data from file to mysql 
$sql="INSERT INTO phpexcel(objekt_nr, objekt_rev, element_nr, element_langd, element_bredd,  element_hojd)
VALUES ('".$val[0] . "','" . $val[1] . "','" . $val[2]. "','" . $val[4]. "','" . $val[5]. "','" .   $val[6]. "')";
//echo $sql."\n";
mysql_query($sql) or die('Invalid query: ' . mysql_error());
}
}
?>

Answer 1

HTML 代码缺少名称和 ID：

<input type="file" name="file" id="file" multiple>