【发布时间】:2011-09-17 19:08:19
【问题描述】:
我在尝试使用 Plupload 保存上传文件的文件名时遇到问题。这是 Plupload 部分:
echo<<<_END
<div id="container">
<div id="filelist">No runtime found.</div>
<br />
<a id="pickfiles" href="javascript:;">[Select file]</a>
<a id="uploadfiles" href="javascript:;">[Upload it]</a>
</div>
<script type="text/javascript">
// Custom example logic
function $(id) {
return document.getElementById(id);
}
var uploader = new plupload.Uploader({
runtimes : 'gears,html5,flash,silverlight,browserplus',browse_button : 'pickfiles',container: 'container',max_file_size : '1mb',
url : 'upload.php',
resize : {width : 320, height : 240, quality : 90},
flash_swf_url : 'plupload/js/plupload.flash.swf',
silverlight_xap_url : 'plupload/js/plupload.silverlight.xap',
filters : [{title : "Image files", extensions : "jpg,jpeg,gif,png"}]
});
uploader.bind('Init', function(up, params) {
$('filelist').innerHTML = "<div>Current runtime: " + params.runtime + "</div>";
});
uploader.bind('FilesAdded', function(up, files) {
for (var i in files) {
$('filelist').innerHTML += '<div id="' + files[i].id + '">' + files[i].name + ' (' + plupload.formatSize(files[i].size) + ') <b></b></div>';
}});
uploader.bind('UploadProgress', function(up, file) {
$(file.id).getElementsByTagName('b')[0].innerHTML = '<span>' + file.percent + "% </span>";
});
$('uploadfiles').onclick = function() {
uploader.start();
return false;
};
uploader.init();
</script>
_END;
但我不知道如何将文件名插入到我的数据库中:
$post_img = file??
$topicid = mysql_insert_id();
$sql = "INSERT INTO
posts(post_content,
post_date,
post_topic,
post_by,
post_img
)
VALUES
(
'" . mysql_real_escape_string($_POST['post_content']) . "',
NOW(),
" . $topicid . ",
" . $_SESSION['userid'] . ",
" . $post_img . " )";
$result = mysql_query($sql);
if(!$result) {
//something went wrong, display the error
echo 'An error occured while inserting your post. Please try again later.<br /><br />' . mysql_error();
$sql = "ROLLBACK;";
$result = mysql_query($sql);
}
我收到错误消息“插入您的帖子时发生错误。请稍后再试'
【问题讨论】:
-
mysql_error() 或 mysql_errno() 返回什么?
-
列数与第 1 行的值数不匹配。我将值更改为 $_FILES['$fileName'],但仍然是同样的问题。谢谢
-
但是无论如何,如果我从插入中取出 post_img,请创建一个变量 $post_img = $_FILES['$fileName'];和 echo $post_img 稍后,它没有给出任何输出:-/
-
首先,为什么 $topicid = mysql_insert_id();那里?那么您是否将 $_FILES['tmp_name'] 移动到另一个文件夹并为其命名?
-
Mr Book Of Zeus,有两个查询来保存数据——一个用于主题(基本上是标题、类别和 cmets 的数量),另一个用于实际帖子(此处显示的那个) .另一方面,我对 JavaScript 非常陌生,我不确定移动 $_FILES['tmp_name'] 是什么意思。我应该设置 $_FILES['images/'] 吗?
标签: plupload sql-insert