这是我的脚本上传部分，我如何添加csv上传的内容验证?有人能帮忙吗?
<?php
ini_set('upload_max_filesize', '4M');
$filename = $_POST['filename'];
if(!isset($_FILES['filename'])){
echo "No file selected";
}
else{
$error=array();
$extension=array("xlsx","csv");
foreach($_FILES["filename"]["tmp_name"] as $key=>$tmp_name)
{
echo "<br/>Filename: ".$file_name=$_FILES["filename"]["name"][$key];
echo "<br/>Temporary: ".$file_tmp=$_FILES["filename"]["tmp_name"][$key];
echo "<br/>Size: ".$size=$_FILES["filename"]["size"][$key];
echo "<br/>Extension: ".$ext=pathinfo($file_name, PATHINFO_EXTENSION);
if(in_array($ext,$extension))
{
if(!file_exists("/var/www/html/phpsample/".$file_name)){
if(move_uploaded_file($file_tmp=$_FILES["filename"]["tmp_name"][$key], "/var/www/html/phpsample/".$file_name)){
//echo "Success on File Not Exist";
$insert = insertFile($file_name);
if($insert){
header("location: index.php?success=true");
}
else{
echo mysql_error();
}
//echo "File Not Exist";
//echo "<br/>Error: ".$error = $_FILES["filename"]["error"][$key];
//echo "<br/>php info: ".phpinfo();
}
}
else
{
$filename=basename($file_name,$ext);
$newFileName=$filename.time().".".$ext;
if(move_uploaded_file($file_tmp=$_FILES["filename"]["tmp_name"][$key], "/var/www/html/phpsample/".$newFileName)){
//echo "Success on File Exist";
$insert = insertFile($newFileName);
if($insert){
header("location: index.php?success=true");
}
}
//echo "File Exist";
}
//echo "Extension of file is in our array list";
}
else{
//array_push($error,"$file_name, ");
echo "The file you upload is not included in allowed file extension list.";
}
}
}
?>
按如下方式使用fgetcsv()读取文件，并在循环中进行验证。
请参阅下面的示例代码。
$fileData=fopen($filename, 'r');
while(!feof($fileData))
{
//do validation for fgetcsv($file) value here
if($i%5 == 0){
if(is_numeric(fgetcsv($file)) && strlen(fgetcsv($file)) == 4){
return true;
}
else{
return false;
}
}
$i++;
print_r(fgetcsv($file));
}