我在使用的网络服务器上遇到了一些PHP问题。 我相信答案是显而易见的,但由于某种原因,它完全避开了我。PHP的问题(适用于本地主机,但在网络服务器上出现错误)
我有一个php文件,上传两个文件,一个之前和之后的客户端镜头。 我的服务器(本地主机)上的脚本工作正常,它上传文件,将文件重命名为时间戳,并将图像放入文件夹以供其他脚本进一步排序。但是,当我上传到网络服务器,并且一些文件(例如mel.jpg,test.jpg),但像IMG_0042.jpg这样的文件不起作用时,我确定答案是简单的,但完全躲避我。
我想下划线可能与它有关系,但不能为我的数字生活,任何帮助非常感谢, 非常感谢。
<?php
if(!isset($_COOKIE['auth'])) {
header("Location: login12.php");
exit();
}
$page_title="test";
include('header.html');
// Upload and Rename File
if (isset($_POST['submitted'])) {
$filenamebef = $_FILES["uploadbef"]["name"];
$filenameaft = $_FILES["uploadaft"]["name"];
$file_basename_bef = substr($filenamebef, 0, strripos($filenamebef, '.'));
$file_basename_aft = substr($filenameaft, 0, strripos($filenameaft, '.'));
// get file extention
$file_ext_bef = substr($filenamebef, strripos($filenamebef, '.'));
$file_ext_aft = substr($filenameaft, strripos($filenameaft, '.'));
// get file name
$filesize_bef = $_FILES["uploadbef"]["size"];
$filesize_aft = $_FILES["uploadaft"]["size"];
$allowed = array('image/pjpeg','image/jpeg','image/JPG','image/X-PNG','image/PNG','image /png','image/x-png');
if ((in_array($_FILES['uploadbef']['type'], $allowed)) && in_array($_FILES['uploadaft']['type'], $allowed)) {
if (($filesize_bef < 200000) && ($filesize_aft < 200000)){
// rename file
$date = date("mdy");
$time = date("His");
$timedate = $time . $date;
$newfilenamebef = $timedate . $file_ext_bef;
$newfilenameaft = $timedate . $file_ext_aft;
if ((file_exists("upload/images/before" . $newfilenamebef)) && (file_exists("uploads/images/after" . $newfilenameaft))) {
// file already exists error
echo "You have already uloaded this file.";
} else {
move_uploaded_file($_FILES["uploadbef"]["tmp_name"], "uploads/images/before/" . $newfilenamebef) && move_uploaded_file($_FILES["uploadaft"]["tmp_name"], "uploads/images/after/" . $newfilenameaft);
echo "File uploaded successfully.";
}
}
} elseif ((empty($file_basename_bef)) && (empty($file_basename_aft))) {
// file selection error
echo "Please select a file to upload.";
} elseif (($filesize_bef > 200000) && ($filesize_aft > 200000)) {
// file size error
echo "The file you are trying to upload is too large.";
} else {
// file type error
echo "Only these file typs are allowed for upload: " . implode(', ',$allowed);
unlink($_FILES["uploadbef"]["tmp_name"]);
unlink($_FILES["uploadaft"]["tmp_name"]);
}
}
echo $newfilenamebef;
echo $newfilenameaft;
?>
<form enctype="multipart/form-data" action="uploading.php" method="post">
<input type="hidden" value="MAX_FILE_SIZE" value="524288">
<fieldset>
<legend>Select a JPEG or PNG image of 512kb or smaller to be uploaded : </legend>
<p><b>Before</b> <input type="file" name="uploadbef" /></p>
<p><b>After</b> <input type="file" name="uploadaft" /></p>
</fieldset>
<div align="center"><input type="submit" name="submit" value="Submit" /></div>
<input type="hidden" name="submitted" value="TRUE" />
</form>
<?php
include('footer.html');
?>
如果您认为下划线是问题,请将该文件重命名为不带下划线并重试 - 至少可以验证是否有助于缩小问题范围。 – Dave 2011-05-06 14:38:57
“不要工作”是什么意思?你有错误信息吗?这些文件有什么区别(文件名除外)? – Ikke 2011-05-06 14:39:23
检查max_upload_filesize,并在远程主机上发布大小。 – Damien 2011-05-06 14:39:57