起初，抱歉我的英语不好。
我正在使用带有图像裁剪器的Uploadify来上传并选择你自己的拇指，但我需要进行多重上传，而不是单一。现在我试图在每次上传前发送 - onSelect scriptData到服务器，但它只发送一个名称，或者在某处重写:(我尝试更改参数名称，重置scriptData但没有效果。问题是，文件名称必须生成Javascript，将其发送到服务器（第二个选项是由ajax执行），因为Javascript然后显示拇指。
编辑链接不起作用，如果您想要上一个版本，请联系jaroslav.streit@gmail.com
测试正在此处http://nabytek-santy.cz/test/
的index.php
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Test uploadcropperu</title>
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="robots" content="index,follow">
<meta name="author" content="HS Computers - www.hscomputers.cz">
<link rel="stylesheet" media="screen" type="text/css" href="uploadcropper/uploadcropper.css">
<link href='uploadcropper/uploadify/uploadify.css' type='text/css' rel='stylesheet' />
<script type='text/javascript' src='uploadcropper/uploadify/jquery-1.4.2.min.js'>
</script>
<script type='text/javascript' src='uploadcropper/uploadify/swfobject.js'></script>
<script type='text/javascript' src='uploadcropper/uploadify/jquery.uploadify.js'></script>
<script type='text/javascript'>
<!--
sdiak = "áäčďéěíĺľňóô öŕšťúů üýřžÁÄČĎÉĚÍĹĽŇÓÔ ÖŔŠŤÚŮ ÜÝŘŽ";
bdiak = "aacdeeillnoo orstuu uyrzAACDEEILLNOO ORSTUU UYRZ";
function bezdiak(text) {
tx = Math.floor(Math.random() * 1111111) + " ";
txt = text;
for (p = 0; p < txt.length; p++) {
if (sdiak.indexOf(txt.charAt(p)) != -1) {
tx += bdiak.charAt(sdiak.indexOf(txt.charAt(p)));
} else tx += txt.charAt(p);
}
tx = tx.replace(/ /g, "_");
return tx;
}
nazev = "";
function generuj_nazev(i) {
neco = bezdiak(i);
set_nazev(neco);
return neco;
}
function set_nazev(i) {
nazev = i;
}
function vypis_nazev() {
return nazev;
}
function smazat(i) {
if (confirm("Opravdu odstranit?")) {
var d = document.getElementById('url');
var olddiv = document.getElementById("radek" + i);
oFormObject = document.forms['form'];
d.removeChild(olddiv);
oFormObject = document.forms['form'];
pocet_obrazku = oFormObject.elements["pocet_obrazku"].value;
i = parseInt(pocet_obrazku);
oFormObject.elements["pocet_obrazku"].value = --i;
}
}
function uprava_nahledu(nazev, id) {
var img = new Image();
img.src = "temp/neorezane_" + nazev;
var width = img.width;
var height = img.height;
windowWidth = width + 100;
windowHeight = height + 100;
var centerWidth = (window.screen.width - windowWidth) / 2;
var centerHeight = (window.screen.height - windowHeight) / 2;
window.open("uploadcropper/uprava_nahledu.php?nazev=" + nazev + "&width=" + width + "& height=" + height + "&id=" + id, "blank", "scrollbars=yes,toolbar=no,width=" + windowWidth + "px,height=" + windowHeight + "px,left=" + centerWidth + "px,top=" + centerWidth + "px");
}
function zmenObrazek(nazev, id) {
document.getElementById('neco' + id).innerHTML = "";
var img = $("<img />").attr('src', 'temp/smaller_' + nazev)
.load(function() {
$("#neco" + id).append(img);
});
}
id_obrazku = 0;
jQuery(document).ready(function() {
$('#file_upload').uploadify({
'uploader': 'uploadcropper/uploadify/uploadify.swf',
'script': 'uploadcropper/uploadify/uploadify.php',
'cancelImg': 'uploadcropper/uploadify/cancel.png',
'folder': 'temp',
'multi': true,
'buttonText': 'Vybrat fotografie',
'fileExt': '*.jpg;*.jpeg;*.JPG;*.JPEG;',
'fileDesc': 'Fotografie, Obrázky, pouze JPG, JPEG',
'auto': true,
'method': 'POST',
'onSelect': function(event, ID, fileObj) {
$('#file_upload').uploadifySettings("scriptData", {
"nazev": generuj_nazev(fileObj.name)
});
},
'onComplete': function(event, ID, fileObj, response, data) {
nazev_obrazku = vypis_nazev();
//Validace extension
var fileName = fileObj.name;
var fileNameExt = fileName.substr(fileName.lastIndexOf('.') + 1);
//var validExtensions = new Array('jpg','jpeg');
if (fileNameExt == "jpg" || fileNameExt == "jpeg" || fileNameExt == "JPEG" || fileNameExt == "JPG") {
oFormObject = document.forms['form'];
pocet_obrazku = oFormObject.elements["pocet_obrazku"].value;
i = id_obrazku;
++id_obrazku;
oFormObject.elements["pocet_obrazku"].value = ++pocet_obrazku;
fce = "uprava_nahledu('" + nazev_obrazku + "','" + i + "')";
var html = '';
html = '<div id="radek' + i + '" class="radek"><span class="tabulka_smazat"><img src="uploadcropper/delete.gif" alt="smazat" border="0" onclick="smazat(' + i + ');"></span><span class="ramecek"><div id="neco' + i + '"><img src="uploadcropper/edit.gif" alt="Upravit náhled" border="0" onclick="' + fce + '" class="button_edit"><img src="temp/small_' + nazev_obrazku + '" class="imgsmall" id="nahled' + i + '" title="Náhled obrázku" ></div></span><span class="hidden"><img src="temp/neorezane_' + nazev_obrazku + '" id="' + nazev_obrazku + '">Popis:<input name="popis' + i + '" id="popis' + i + '" type="text"></span><input id="file' + i + '" name="file' + i + '" type="text" value="' + nazev_obrazku + '">' + nazev_obrazku + ', cislo: ' + i + '</div>'
document.getElementById('url').innerHTML += html;
} else {
window.alert("Nesprávný typ souboru!");
}
}
});
});
</script>
</head>
<body>
<form method="POST" action="?obsah=ulozit&naz=reference&id=" id="form">
<fieldset>
<legend>Nahrávání a úprava obrázků</legend>
<div class="admin_obrazky" class="admin_obrazky"> <span class="">Po vybrání obrázku se nahraje a zobrazí se automaticky ořezaný náhled, pokud vám ořez nevyhovuje, kliknutím na <img src="uploadcropper/edit.gif" class="ikona_text"> jej můžete ořezat. Ořez můžete provést jen jednou.</span>
<input id="file_upload" name="file_upload" type="file" />
<input id="pocet_obrazku" name="pocet_obrazku" type="text" value="0" />
<div id="url"></div>
</div>
</fieldset>
<input type="submit" value="Vložit novou referenci" onclick="return checkform();">
</p>
<script language="JavaScript" type="text/javascript">
//<!--
function checkform() {
oFormObject = document.forms['form'];
if (oFormObject.elements["nadpis"].value == "") {
window.alert("Vyplňte prosím nadpis.");
return false;
} else {
return true;
}
}
//-->
</script>
</form>
</body>
</html>
uploadify.php：
<?php
include("resize.php");
if (!empty($_FILES)) {
$tempFile = $_FILES['Filedata']['tmp_name'];
$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';
$nazev_souboru = $_POST["nazev"];
$targetFile_neorezane = str_replace('//','/',$targetPath) ."neorezane_".$nazev_souboru;
$targetFile_small = str_replace('//','/',$targetPath) . "small_" . $nazev_souboru;
$targetFile = str_replace('//','/',$targetPath) . $nazev_souboru;
$fileTypes = str_replace('*.','',$_REQUEST['fileext']);
$fileTypes = str_replace(';','|',$fileTypes);
$typesArray = split('\|',$fileTypes);
$fileParts = pathinfo($_FILES['Filedata']['name']);
if (in_array($fileParts['extension'],$typesArray)) {
// ulozit do tempu a zmensit pro nahled
Resizer_thumb($tempFile,$targetFile_small,166,124);
// zjisti, zda je obrazek na vysku nebo na sirku
list($OrigWidth, $OrigHeight) = getimagesize($tempFile);
if($OrigWidth/$OrigHeight<=1.338){
// na vysku
Resizer($tempFile,$targetFile_neorezane,166,0);
}
else{
// na sirku
Resizer($tempFile,$targetFile_neorezane,0,124);
}
Resizer($tempFile,$targetFile,640,640);
} else {
echo 'Nevhodný typ souboru.';
}
chmod($targetFile, 0666);
}
?>
答案 0 :(得分：1)
我解决了！我在onSelect中生成随机字符串并通过scriptData发送。然后所有文件（我假设它们有不同的文件名）在文件名之前有这个代码。如果有人想要代码，请给我发消息。