php - Warning: move_uploaded_file() failed to open stream -


i trying upload file on ftp.

here code

    $jname= "accounts of biotechnology research";     if (!is_dir('/trade/upload/ '.$jname)) {          mkdir('/trade/upload/ '.$jname);   // line 63     }     move_uploaded_file($_files["submission_file"]["tmp_name"],    "/trade/upload/$jname/" . $dup_name );    // line 67

trade folder inside public_html folder.

when uploading file gives me warning like,

warning: mkdir() [function.mkdir]: no such file or directory in /home/my_username/public_html/trade/upload.php on line 63  warning: move_uploaded_file(/trade/upload/accounts of biotechnology research/76164762-sm.pdf) [function.move-uploaded-file]: failed open stream: no such file or directory in /home/my_username/public_html/trade/upload.php on line 67  warning: move_uploaded_file() [function.move-uploaded-file]: unable move '/tmp/phphzxp0o' '/trade/upload/accounts of biotechnology research/76164762-sm.pdf' in /home/my_username/public_html/trade/upload.php on line 67

first: have space here mkdir('/trade/upload/ '.$jname);. suppose should have mkdir('/trade/upload/'.$jname); (same is_dir)

second: ensure can write trade/upload directory.

third (and suppose real problem):

it looks trying upload directory full path: /home/my_username/public_html/trade/upload/, code try create directory full path: /trade/upload/. need change 

 if (!is_dir('/trade/upload/ '.$jname)) {          mkdir('/trade/upload/ '.$jname);   // line 63  }

to

 if (!is_dir('upload/'.$jname)) {          mkdir('upload/'.$jname);   // line 63 (or maybe there should trade/upload, suppose current working dir /home/my_username/public_html/trade, upload/)  }

another option force mkdir create directories recursively:

 mkdir('/trade/upload/'.$jname, 0755, true);

but in case, files uploaded /trade/upload/... instead of /home/my_username/public_html/trade/upload/...


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