将 Excel 文件导入到服务器时，它将无法工作或不会给出任何错误。
这里，到底发生了什么，首先在导入 Excel 文件时，我将该文件上传到服务器，然后我使用该文件将该数据导入数据库。 文件已正确上传到服务器，但随后将无法进一步工作。 我已经调试了该文件并了解了
PHPExcel_IOFactory::load($target_file); is not working
请帮忙。谢谢
代码在这里:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
function closeWin() {
myWindow.close();
}
</script>
</head>
<body>
<?php
session_start();
function GetFileExtension($imagetype) {
if (empty($imagetype))
return false;
switch ($imagetype) {
case 'xlsx': return '.xlsx';
case 'xls': return '.xls';
default: return false;
}
}
libxml_use_internal_errors(true);
//include the following 2 files
include './config.php';
require '../../PHPExcel_1.8.0/Classes/PHPExcel.php';
require_once '../../PHPExcel_1.8.0/Classes/PHPExcel/IOFactory.php';
$target_dir = './uploads/';
$product = filter_input(INPUT_POST, 'product');
$username = $_SESSION['pman'];
$target_file = $target_dir . basename($_FILES["userfile"]["name"]);
$filename = basename($_FILES["userfile"]["name"]);
$file_type = pathinfo($filename, PATHINFO_EXTENSION);
$Type_status = true;
$ext = GetFileExtension($file_type);
if ($ext == FALSE) {
echo 'This File Type is not Supported';
echo 'Please use Excel sheets with extension *.xlsx or *.xls';
echo '<a id="click" href="javascript:window.close()">Close this window</a>';
} else {
if (move_uploaded_file($_FILES["userfile"]["tmp_name"], $target_file)) {
echo 'File Uploaded';
} else {
echo 'error'. mysql_error();
}
$objPHPExcel = PHPExcel_IOFactory::load($target_file);
foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {
$worksheetTitle = $worksheet->getTitle();
$highestRow = $worksheet->getHighestRow(); // e.g. 10
$highestColumn = $worksheet->getHighestColumn(); // e.g 'F'
if ($highestColumn != 'L') {
echo 'This File is as per given Standered';
echo 'Please Check Template for perticular standards';
echo '<a id="click" href="javascript:window.close()">Close this window</a>';
break;
}
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
$nrColumns = ord($highestColumn) - 64;
echo "<br>The worksheet " . $worksheetTitle . " has ";
echo $nrColumns . ' columns (A-' . $highestColumn . ') ';
echo ' and ' . $highestRow . ' row.';
echo '<a id="click" href="javascript:window.close()">Close this window</a>';
echo '<br>Data: <table border="1"><tr>';
for ($row = 1; $row <= $highestRow; ++$row) {
$valarray = array();
echo '<tr>';
for ($col = 0; $col < $highestColumnIndex; ++$col) {
$cell = $worksheet->getCellByColumnAndRow($col, $row);
$valarray[] = $cell->getValue();
$dataType = PHPExcel_Cell_DataType::dataTypeForValue($valarray[$col]);
echo '<td>' . $valarray[$col] . '</td>';
}
if ($row > 1)
{
if (strtolower($valarray[2]) == 'prepaid' || strtolower($valarray[2]) == 'postpaid') {
if ($valarray[0] == "") {
$Type_status = false;
} else {
}
} else {
$Type_status = false;
}
}
echo '</tr>';
}
echo '</table>';
}
$count = 0;
if ($Type_status == true) {
if ($highestColumn != 'L') {
} else {
$upd = null;
$cmt = null;
$rev = 'Pending';
for ($row = 2; $row <= $highestRow; ++$row) {
$val = array();
for ($col = 0; $col < $highestColumnIndex; ++$col) {
$cell = $worksheet->getCellByColumnAndRow($col, $row);
$val[] = $cell->getValue();
}
$testcaseid = '1234' . rand(50, 5000);
$sql_insert = $conn->prepare("INSERT INTO tmtool.testcase_master (`Testcase_id`,`Testcase_title`, `Precondition`, `Product_id`, `Subscriber_type`, `Created_by`, `Activation_mode`, `Testcase_desc`, `Date_created`, `Test_step`, `Expected_result`, `Category`, `Sub_category`,`Language`,`Priority`, `Updated_date`, `Comment`, `Review`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
$sql_insert->bind_param('ssssssssssssssssss', $testcaseid, $val[0], $val[1], $product, $val[2], $username, $val[3], $val[4], $val[5], $val[6], $val[7], $val[8], $val[9], $val[10], $val[11], $upd, $cmt, $rev);
if ($sql_insert->execute()) {
$sql_insert->close();
$count++;
} else {
die(mysqli_error($conn));
}
}
echo $count . 'Test cases has been Imported to the Database';
echo '<a id="click" href="javascript:window.close()">Close this window</a>';
}
} else {
echo 'Some Testcase dont have Subscriber Type or Testcase Title ...It is a Mandatory Field. Can not be Empty';
echo '<a id="click" href="javascript:window.close()">Close this window</a>';
}
}
?>
</body>
最佳答案
这可能是文件大小的问题。如果文件很大，PHPExcel 可能无法读取您的文件。这是一个解惑的好地方:https://phpexcel.codeplex.com/workitem/list/basic
关于PHPExcel_IOFactory::load($target_file) 在本地主机上工作，但不在服务器上工作，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34127361/