php - Image upload with zend framework -


i new zend framework. need create user registration image upload. have done that. registration controller , upload controller works. images uploading uploads/user-images/ in public folder. actual requirement is, have create specific folder each user based on user id , need upload photos folder. also, need store image path in db actualname_current_timestamp_width_height.extension, don't know how this. here including controller codes:

<?php /**  * photocontroller class file  *  * file contains class photocontroller  *  * @category zend  * @package zend_controller  *  */  class photocontroller extends daddara_controller_basecontroller {     public $session;      function init()     {         parent::init();         $this->view->headscript()->appendfile('/resources/js/upload.js');         $this->view->headscript()->appendfile('/resources/js/jquery.min.js');         $this->view->headscript()->appendfile('/resources/js/jquery.wallform.js');         $this->view->headscript()->appendfile('/resources/js/modernizr.custom.js');     //  $this->view->headscript()->appendfile('/resources/js/lightbox/jquery-1.10.2.min.js');     //  $this->view->headscript()->appendfile('/resources/js/lightbox/lightbox-2.6.min.js');     }      function indexaction()     {          $this->_forward('upload');     }      /**      * upload action action      *      */     public function uploadaction()     {         $path = "uploads/user-images/";         $shortpath = "uploads/user-images/resize/";         function getextension($str)         {              $i = strrpos($str,".");             if (!$i) {                 return "";             }              $l = strlen($str) - $i;             $ext = substr($str,$i+1,$l);             return $ext;         }          $em = $this->getentitymanager();          //user id         $userid = $em->getrepository("models\user")->findoneby(array('id' => $this->currentuser->id));          //registration id         $registrationid = $em->getrepository("models\registration")->findoneby(array('user' => $this->currentuser->id));          $valid_formats = array("jpg", "png", "gif", "bmp","jpeg","png","jpg","jpeg","gif","bmp");         if($this->getrequest()->ispost()){             {                 $name = $_files['photoimg']['name'];                 $size = $_files['photoimg']['size'];                   if(strlen($name))                 {                     $ext = getextension($name);                     //echo $ext;exit;                     if(in_array($ext,$valid_formats))                     {                         if($size<(1024*1024))                         {                             $actual_image_name = time().substr(str_replace(" ", "_", $ext), 5).".".$ext;                              $tmp = $_files['photoimg']['tmp_name'];                               if(move_uploaded_file($tmp, $path.$actual_image_name))                             {                                 if($ext=="jpg" || $ext=="jpeg" )                                 {                                     $uploadedfile = $path.$actual_image_name;                                     $src = imagecreatefromjpeg($uploadedfile);                                 }                                 else if($ext=="png")                                 {                                     $uploadedfile = $path.$actual_image_name;                                     $src = imagecreatefrompng($uploadedfile);                                 }                                 else                                 {                                     $src = imagecreatefromgif($uploadedfile);                                 }                                  list($width,$height)=getimagesize($uploadedfile);                                  $newwidth=160;                                 $newheight=($height/$width)*$newwidth;                                 $tmp=imagecreatetruecolor($newwidth,$newheight);                                  imagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height);                                  $filename = "uploads/user-images/resize/". $actual_image_name;                                  imagejpeg($tmp,$filename,100);                                  $photos = new models\profilephotos();                                 $photos->setuser($userid)                                         ->setregistration($registrationid)                                         ->setphoto($path.$actual_image_name)                                         ->setshortimage($shortpath.$actual_image_name)                                         ->setaddedon();                                  $em->persist($photos);                                 $em->flush();                                 echo "<img src='/uploads/user-images/resize/".$actual_image_name."'  class='preview'>";                              }                             else                                 echo "fail upload folder read access.";                         }                         else                             echo "image file size max 1 mb";                     }                     else                         echo "invalid file format..";                 }                  else                     echo "please select image..!";                  exit;             }                 }     }      public function listaction()     {         $em = $this->getentitymanager();         $photo = $em->getrepository('models\profilephotos')->findby(array('user' => $this->currentuser->id));         //print_r($image);exit;         $this->view->photo = $photo;     }      /**      * delete function      */     function deleteaction()     {         $deleteid = $this->getrequest()->getparam('id');          if(empty($deleteid)){             throw new zend_controller_exception("page not found", 404);         }          $em = $this->getentitymanager();          $del = $em->find("models\profilephotos", $deleteid);         $em->remove($del);         $em->flush();          $this->addmessage('data deleted "');         $this->_redirect('/photo/list');      }  }

you can create folder command mkdir():

if(mkdir(application_path . '/public/uploads/' . $userid)){    //dir created  }

you can move file copy() , unlink():

if(copy(application_path . '/public/uploads/' .$filename,     application_path . '/public/uploads/' .$userid .'/' .$newfilename)) {   unlink(application_path . '/public/uploads/' . $filename); }

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