CakePHP 1.3 and Uploadifive/Uploadify - Change Upload Filename to a random string -


i have somehow implemented uploadifive in cakephp application. seems work great including uploading multiple files , inserting correct information in database.

based on following code, upload , save every file random name taking account current date or similar.

how accomplish this?

in photos controller have following function:

// function called @ every file upload. uploads file onto server // , save corresponding image name, etc, database table `photos`. function upload() {     $uploaddir = '/img/uploads/photos/';      if (!empty($_files)) {         debug($_files);          $tempfile   = $_files['filedata']['tmp_name'][0];         $uploaddir  = $_server['document_root'] . $uploaddir;         $targetfile = $uploaddir . $_files['filedata']['name'][0];          // validate file type         $filetypes = array('jpg', 'jpeg', 'gif', 'png'); // allowed file extensions         $fileparts = pathinfo($_files['filedata']['name'][0]);          // validate filetype         if (in_array($fileparts['extension'], $filetypes)) {              // save file             move_uploaded_file($tempfile,$targetfile);              $_post['image'] = $_files['filedata']['name'][0];                         $this->photo->create();             if ($this->photo->save($_post)) {                 $this->session->setflash($targetfile, 'default', array('class' => 'alert_success'));                 $this->redirect(array('action' => 'index'));             }         } else {             // file type wasn't allowed             //echo 'invalid file type.';             $this->session->setflash(__('the photo not saved. please, try again.', true));         }     } }

in view file - admin_add.ctp have added following function

$('#file_upload').uploadifive({     'auto' : false,     'uploadscript' : '/photos/upload',     'buttontext' : 'browse files',     'method'   : 'post',     'onaddqueueitem' : function(file) {         this.data('uploadifive').settings.formdata = { 'photocategory_id' : $('#photophotocategoryid').val() };     } });    <input type="file" name="file_upload" id="file_upload" /> 

function upload() { $uploaddir = '/img/uploads/photos/';  if (!empty($_files)) {     debug($_files);   //   $tempfile   = $_files['filedata']['tmp_name'][0];     $uploaddir  = $_server['document_root'] . $uploaddir;     $targetfile = $uploaddir . $_files['filedata']['name'][0];      // validate file type     $filetypes = array('jpg', 'jpeg', 'gif', 'png'); // allowed file extensions     $fileparts = pathinfo($_files['filedata']['name'][0]);      // validate filetype     if (in_array($fileparts['extension'], $filetypes)) {          // save file       $tempfile    = time()."_".basename($_files['filedata']['name'][0]);      $_post['image'] = $tempfile;          move_uploaded_file($tempfile,$targetfile);            $this->photo->create();         if ($this->photo->save($_post)) {             $this->session->setflash($targetfile, 'default', array('class' => 'alert_success'));             $this->redirect(array('action' => 'index'));         }     } else {         // file type wasn't allowed         //echo 'invalid file type.';         $this->session->setflash(__('the photo not saved. please, try again.', true));     }    }    }

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