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我试图调试2小时以来的代码，但在这里找不到问题。此代码不会上传任何文件！也没有显示任何错误。好像服务器根本没有收到文件！PHP文件上传问题。文件没有得到上传
这里是HTML部分
<form action="?" method="post" enctype="multipart/form-data" name="form1" id="form1">
<label>Select file: (Max size: 2mb)</label>
<input type="file" name="xls_file" id="xls_file" /> <input type='hidden' value='55' name='yo' />
<input type="submit" name="submit" id="submit" value="Submit" />
</form>
这里是PHP的一部分
if(isset($_FILES['xls_file'])) {
if ($_FILES['xls_file']['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error code " . $_FILES['xls_file']['error']);
}}
if(isset($_FILES['xls_file'])){
$file_name = $_FILES['xls_file']['name'];
$allowed = array('xls','xlsx','csv');
$ext = pathinfo($file_name, PATHINFO_EXTENSION);
$file_size =$_FILES['xls_file']['size'];
$file_tmp =$_FILES['xls_file']['tmp_name'];
$file_type=$_FILES['xls_file']['type'];
//check for valid file
if(!in_array($ext,$allowed)) {
echo "Invalid file type.";
exit;
}
//check for file size
if(($file_size/1000) > 2100){
echo "File size greater than allowed limit. Kindly choose a small file. ";
exit;
}
move_uploaded_file($file_tmp,"./".str_replace(array('"',"'","\\","=","<",">","`",";"), '', $file_name));
$uploaded = true;
}
这里是完整的代码
<?php
$G_POST = str_replace(array('"',"'","\\","=","<",">","`",";"), '', $_POST);
$G_GET = str_replace(array('"',"'","\\","=","<",">","`",";"), '', $_GET);
if($G_POST[filename])
$uploaded = true;
if(isset($_FILES['xls_file'])) {
if ($_FILES['xls_file']['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error code " . $_FILES['xls_file']['error']);
}}
if(isset($_FILES['xls_file'])){
$file_name = $_FILES['xls_file']['name'];
$allowed = array('xls','xlsx','csv');
$ext = pathinfo($file_name, PATHINFO_EXTENSION);
$file_size =$_FILES['xls_file']['size'];
$file_tmp =$_FILES['xls_file']['tmp_name'];
$file_type=$_FILES['xls_file']['type'];
//check for valid file
if(!in_array($ext,$allowed)) {
echo "Invalid file type.";
exit;
}
//check for file size
if(($file_size/1000) > 2100){
echo "File size greater than allowed limit. Kindly choose a small file. ";
exit;
}
move_uploaded_file($file_tmp,"./".str_replace(array('"',"'","\\","=","<",">","`",";"), '', $file_name));
$uploaded = true;
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Excel (xls,xlsx,csv) to VCF (vCard) Online Converter - The Web Vendor</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
<script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page">
<div data-role="main" class="ui-content">
<?php
//STEP 1, ON LOAD
if(!$uploaded) {
?>
<h2>Excel to VCF Converter</h2>
<p>This is a simple, 3-step tool to convert your contact details in excel/spreadsheet to vCard (3.0) format. Supported formats are: xls, xlsx and csv.</p>
<p>Must Watch video tutorial here: <a href="https://www.youtube.com/watch?v=sn7ROzt9YRA" target="_blank">https://www.youtube.com/watch?v=sn7ROzt9YRA</a></p>
<hr/>
<h3>Step 1:</h3>
<form action="?" method="post" enctype="multipart/form-data" name="form1" id="form1">
<label>Select file: (Max size: 2mb)</label>
<input type="file" name="xls_file" id="xls_file" /> <input type='hidden' value='55' name='yo' />
<input type="submit" name="submit" id="submit" value="Submit" />
</form>
<?php }
//STEP 2, AFTER FILE UPLOAD
else if(!$G_POST[filename]) {
?>
<form action="?" method="post" name="step2">
<h3>Step 2:</h3>
<label>Uploaded file:</label>
<input type="text" name="filename" id="filename" readonly="readonly" value="<?php echo str_replace(array('"',"'","\\","=","<",">","`",";"), '', $file_name) ?>" />
<label>Sheet no: </label>
<input name="sheet" type="number" required="required" id="sheet" max="9999" min="1" value="1" />
<label>First Column:</label>
<select name="first_column" id="first_column" required >
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
</select>
<label>Last Column:</label>
<select name="last_column" id="last_column" required >
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
<option value="D">D</option>
<option value="E">E</option>
<option value="F">F</option>
<option value="G">G</option>
<option value="H">H</option>
<option value="I">I</option>
<option value="J">J</option>
<option value="K">K</option>
<option value="L">L</option>
<option value="M">M</option>
<option value="N">N</option>
</select>
<label>First Row:</label>
<input type="number" name="first_row" id="first_row" min="1" max="9999" required="required" />
<label>Last Row:</label>
<input type="number" name="last_row" id="last_row" min="1" max="9999" required="required" />
<input type="submit" value="Submit">
</form>
<?php
}
?>
</div>
</div>
</body>
</html>
我经历。但从未遇到过这样的问题。
它抛出什么错误？ –
删除'action =“？”'属性中的'？' – RiggsFolly
一旦PHP为您提供$ _POST和$ _GET数组，它们都是您的。创建另一个副本没有意义。清理每个输入**当然**，但不需要另一个副本 – RiggsFolly