我对 Jquery 库 Plupload http://www.plupload.com有一个奇怪的问题。我已将它添加到我的网站，它“似乎”正在工作，但实际上并非如此。当您选择一个文件时，它看起来像是正在上传，甚至在完成时说已完成，但文件从未出现在我的服务器上，也没有报告错误。
上传者可以看到'工作'......或者不在此处，当文件正确上传时，刷新页面应该使它们在该页面上显示为缩略图>> http://www.towerroadacademy.co.uk/index .php/幻灯片编辑器
我在 index.php 头中使用的 Jquery 如下 >>
<!-- Load Queue widget CSS and jQuery -->
<style type="text/css">@import url(/plupload/js/jquery.plupload.queue/css/jquery.plupload.queue.css);</style>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<!-- Third party script for BrowserPlus runtime (Google Gears included in Gears runtime now) -->
<script type="text/javascript" src="http://bp.yahooapis.com/2.4.21/browserplus-min.js"></script>
<!-- Load plupload and all it's runtimes and finally the jQuery queue widget -->
<script type="text/javascript" src="/plupload/js/plupload.full.js"></script>
<script type="text/javascript" src="/plupload/js/jquery.plupload.queue/jquery.plupload.queue.js"></script>
<script type="text/javascript">
// Convert divs to queue widgets when the DOM is ready
var $j = jQuery.noConflict();
$j(function() {
function log() {
var str = "";
plupload.each(arguments, function(arg) {
var row = "";
if (typeof(arg) != "string") {
plupload.each(arg, function(value, key) {
// Convert items in File objects to human readable form
if (arg instanceof plupload.File) {
// Convert status to human readable
switch (value) {
case plupload.QUEUED:
value = 'QUEUED';
break;
case plupload.UPLOADING:
value = 'UPLOADING';
break;
case plupload.FAILED:
value = 'FAILED';
break;
case plupload.DONE:
value = 'DONE';
break;
}
}
if (typeof(value) != "function") {
row += (row ? ', ' : '') + key + '=' + value;
}
});
str += row + " ";
} else {
str += arg + " ";
}
});
$j('#log').append(str + "\n");
}
$j("#uploader").pluploadQueue({
// General settings
runtimes : 'flash,gears,flash,silverlight,browserplus,html5',
url : '/plupload/upload.php',
max_file_size : '10mb',
chunk_size : '1mb',
unique_names : true,
// Resize images on clientside if we can
resize : {width : 320, height : 240, quality : 90},
// Specify what files to browse for
filters : [
{title : "Image files", extensions : "jpg,gif,png"},
{title : "Zip files", extensions : "zip"}
],
// Flash settings
flash_swf_url : '/plupload/js/plupload.flash.swf',
// Silverlight settings
silverlight_xap_url : '/plupload/js/plupload.silverlight.xap',
// PreInit events, bound before any internal events
preinit : {
Init: function(up, info) {
log('[Init]', 'Info:', info, 'Features:', up.features);
},
UploadFile: function(up, file) {
log('[UploadFile]', file);
// You can override settings before the file is uploaded
// up.settings.url = 'upload.php?id=' + file.id;
// up.settings.multipart_params = {param1 : 'value1', param2 : 'value2'};
}
},
// Post init events, bound after the internal events
init : {
Refresh: function(up) {
// Called when upload shim is moved
log('[Refresh]');
},
StateChanged: function(up) {
// Called when the state of the queue is changed
log('[StateChanged]', up.state == plupload.STARTED ? "STARTED" : "STOPPED");
},
QueueChanged: function(up) {
// Called when the files in queue are changed by adding/removing files
log('[QueueChanged]');
},
UploadProgress: function(up, file) {
// Called while a file is being uploaded
log('[UploadProgress]', 'File:', file, "Total:", up.total);
},
FilesAdded: function(up, files) {
// Callced when files are added to queue
log('[FilesAdded]');
plupload.each(files, function(file) {
log(' File:', file);
});
},
FilesRemoved: function(up, files) {
// Called when files where removed from queue
log('[FilesRemoved]');
plupload.each(files, function(file) {
log(' File:', file);
});
},
FileUploaded: function(up, file, info) {
// Called when a file has finished uploading
log('[FileUploaded] File:', file, "Info:", info);
},
ChunkUploaded: function(up, file, info) {
// Called when a file chunk has finished uploading
log('[ChunkUploaded] File:', file, "Info:", info);
},
Error: function(up, args) {
// Called when a error has occured
log('[error] ', args);
}
}
});
});
</script>
在upload.php 文件中，我几乎有默认设置>>
<?php
/**
* upload.php
*
* Copyright 2009, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
// HTTP headers for no cache etc
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
// Settings
$targetDir = ini_get("upload_tmp_dir") . DIRECTORY_SEPARATOR . "plupload";
//$targetDir = 'uploads';
$cleanupTargetDir = true; // Remove old files
$maxFileAge = 5 * 3600; // Temp file age in seconds
// 5 minutes execution time
@set_time_limit(5 * 60);
// Uncomment this one to fake upload time
// usleep(5000);
// Get parameters
$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;
$fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : '';
// Clean the fileName for security reasons
$fileName = preg_replace('/[^\w\._]+/', '_', $fileName);
// Make sure the fileName is unique but only if chunking is disabled
if ($chunks < 2 && file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
$ext = strrpos($fileName, '.');
$fileName_a = substr($fileName, 0, $ext);
$fileName_b = substr($fileName, $ext);
$count = 1;
while (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName_a . '_' . $count . $fileName_b))
$count++;
$fileName = $fileName_a . '_' . $count . $fileName_b;
}
$filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;
// Create target dir
if (!file_exists($targetDir))
@mkdir($targetDir);
// Remove old temp files
if ($cleanupTargetDir && is_dir($targetDir) && ($dir = opendir($targetDir))) {
while (($file = readdir($dir)) !== false) {
$tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;
// Remove temp file if it is older than the max age and is not the current file
if (preg_match('/\.part$/', $file) && (filemtime($tmpfilePath) < time() - $maxFileAge) && ($tmpfilePath != "{$filePath}.part")) {
@unlink($tmpfilePath);
}
}
closedir($dir);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
// Look for the content type header
if (isset($_SERVER["HTTP_CONTENT_TYPE"]))
$contentType = $_SERVER["HTTP_CONTENT_TYPE"];
if (isset($_SERVER["CONTENT_TYPE"]))
$contentType = $_SERVER["CONTENT_TYPE"];
// Handle non multipart uploads older WebKit versions didn't support multipart in HTML5
if (strpos($contentType, "multipart") !== false) {
if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
// Open temp file
$out = fopen("{$filePath}.part", $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen($_FILES['file']['tmp_name'], "rb");
if ($in) {
while ($buff = fread($in, 4096))
fwrite($out, $buff);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
fclose($in);
fclose($out);
@unlink($_FILES['file']['tmp_name']);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
} else {
// Open temp file
$out = fopen("{$filePath}.part", $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen("php://input", "rb");
if ($in) {
while ($buff = fread($in, 4096))
fwrite($out, $buff);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
fclose($in);
fclose($out);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}
// Check if file has been uploaded
if (!$chunks || $chunk == $chunks - 1) {
// Strip the temp .part suffix off
rename("{$filePath}.part", $filePath);
}
// Return JSON-RPC response
die('{"jsonrpc" : "2.0", "result" : null, "id" : "id"}');
?>