本文介绍了PHP的FTP检查文件夹是否存在总是返回错误创建文件夹的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
if($ id!='')有人可以告诉我我在做什么错了吗? ){
if(is_dir(../ public_html。$ tem_pasta ['path']。/ pics /\".$ id)){
echopastajáexistia;
$ destination_file =../public_html\".$tem_pasta['path'].\"/pics/\".$id.\"/\".$myFileName;
} else {
// pasta nao existia
if(ftp_mkdir($ conn_id,../public_html\".$tem_pasta['path'].\"//pics/\".$id )){
$ destination_file =../public_html\".$tem_pasta['path'].\"/pics/\".$id.\"/\".$myFileName;
//回声pasta criada br>;
} else {
echoerro,nãocriou a pasta< br>;
}
}
} else {
$ destination_file =../public_html\".$tem_pasta['path'].\"/pics/\".$myFileName;
}
它会检查我的图片目录中是否有文件夹($ id) ,如果不是该脚本创建一个新的。
的效果很好,但是如果我尝试上传另一个文件到上一个创建的文件夹,它会返回一个错误,说它没有创建文件夹...
感谢
解决方案
is_dir
仅适用于本地文件系统。如果你想检查一个ftp目录是否已经存在,试试这个:
function ftp_is_dir($ ftp,$ dir)
{
$ pushd = ftp_pwd($ ftp);
$ b $ if($ pushd!== false&& ftp_chdir($ ftp,$ dir))
{
ftp_chdir($ ftp,$ pushd);
返回true;
}
return false;
}
if($ id!=''){
if(ftp_is_dir($ conn_id,../public_html\".$tem_pasta['path']。) /pics/\".$id)){
//等等...
can someone please tell me what I'm doing wrong in this code?
if($id != '') {
if(is_dir("../public_html".$tem_pasta['path']."/pics/".$id)) {
echo "pasta já existia";
$destination_file = "../public_html".$tem_pasta['path']."/pics/".$id."/".$myFileName;
} else {
//pasta nao existia
if (ftp_mkdir($conn_id, "../public_html".$tem_pasta['path']."/pics/".$id)) {
$destination_file = "../public_html".$tem_pasta['path']."/pics/".$id."/".$myFileName;
//echo "pasta criada<br>";
} else {
echo "erro, não criou a pasta<br>";
}
}
} else {
$destination_file = "../public_html".$tem_pasta['path']."/pics/".$myFileName;
}
it checks if I've a folder ($id) within my pics directory, and if not the script creates a new one.works good, but if I try to upload another file to the previous created folder it does return an error, saying it didn't create the folder...
thanks
解决方案
is_dir
works only on the local file-system. If you want to check if a ftp-directory already exists try this:
function ftp_is_dir($ftp, $dir)
{
$pushd = ftp_pwd($ftp);
if ($pushd !== false && @ftp_chdir($ftp, $dir))
{
ftp_chdir($ftp, $pushd);
return true;
}
return false;
}
if($id != '') {
if(ftp_is_dir($conn_id, "../public_html".$tem_pasta['path']."/pics/".$id)) {
// and so on...
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08-04 18:24