fichier télécharger CakePHP

Question

lors du téléchargement d'une image au serveur en utilisant CakePHP

$ this-> Model-> Behaviors-> attach ('ImageUpload', Configure :: read ('photo.files'));

photo téléchargée avec succès, et les champs de base de données aussi

mais montre après erreur au lieu de retourner à la page d'index.

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Indication (8): indice défini: class [CORE \ gâteau \ libs \ modèle \ comportements \ upload.php, ligne 104]

Indication (8): indice défini: class [CORE \ cake \ libs \ model \ comportements \ upload.php, ligne 107]

Avertissement (2): Impossible de modifier les informations d'en-tête - en-têtes déjà envoyés par (sortie démarrée à E: \ umoorthy_105act10 \ projects \ dev1base \ core \ cake \ basics.php: 111) [CORE \ cake \ libs \ controller \ controller.php, ligne 614]

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wat à faire?

Answer 1

gâteau a déjà écrit où chercher un problème

Configure::read('photo.files') 

ne suit pour vérifier si tout est ok

pr(Configure::read('photo.files')) 

Answer 2

public function uploadFilesIphone($folder, $formdata, $replace , $itemId = null) { 
       // setup dir names absolute and relative echo "<pre>";  print_r($formdata);  exit; 

      $folder_url = WWW_ROOT.$folder; 
      $rel_url = $folder; //echo 

       // create the folder if it does not exist 
       if(!is_dir($folder_url)) { 
        mkdir($folder_url); 
       } 

       // if itemId is set create an item folder 
       if($itemId) { 
        // set new absolute folder 
        $folder_url = WWW_ROOT.$folder.'/'.$itemId; 
        // set new relative folder 
        $rel_url = $folder.'/'.$itemId; 
        // create directory 
        if(!is_dir($folder_url)) { 
         mkdir($folder_url); 
        } 
       } 

       // list of permitted file types, this is only images but documents can be added 
       $permitted = array('image/gif','image/jpeg','image/pjpeg','image/png','application/octet-stream'); 

       // loop through and deal with the files; 

       $key = array(); 
       $value = array(); 
       foreach($formdata as $key => $value) 
       { 
        if($key == is_array($value)) 
        { 
         $filename = str_replace(".", $replace , $value['name']); 
        } 

        // replace spaces with underscores 

        // assume filetype is false 
        $typeOK = false; 
        // check filetype is ok 

        foreach($permitted as $type) 
        { 
         if($key == is_array($value)) 
         { 
          if($type == $value['type']) 
          { 
           $typeOK = true; 
           break; 
          } 
         } 
        } 
        // if file type ok upload the file 

        if($typeOK) { 
         // switch based on error code 
         if($key == is_array($value)) 
         { 
          switch($value['error']) 
          { 
          case 0: 
           // check filename already exists 
           if(!file_exists($folder_url.'/'.$filename)) 
           { 
            // create full filename 
            $full_url = $folder_url.'/'.$filename; 
            $url = $rel_url.'/'.$filename; 

            // upload the file 
            if($key == is_array($value)) 
            { 
             $success = move_uploaded_file($value['tmp_name'], $url); 
            } 
           } 
           else 
           { 
            // create unique filename and upload file 
            // ini_set('date.timezone', 'Europe/London'); 
            $now = date('Y-m-d-His'); 
            $full_url = $folder_url.'/'.$now.$filename; 
            $url = $rel_url.'/'.$now.$filename; 
            if($key == is_array($value)) 
            { 
             $success = move_uploaded_file($value['tmp_name'], $url); 
            } 
           } 
           // if upload was successful 
           if($success) 
           { 
            // save the url of the file 
            $result['urls'][] = $url; 
           } 
           else 
           { 
            $result['errors'][] = "Error uploaded $filename. Please try again."; 
           } 
           break; 
          case 3: 
           // an error occured 
           $result['errors'][] = "Error uploading $filename. Please try again."; 
           break; 
          default: 
           // an error occured 
           $result['errors'][] = "System error uploading $filename. Contact webmaster."; 
           break; 
         } 
        } 
        elseif($value['error'] == 4) 
        { 
         // no file was selected for upload 
         $result['nofiles'][] = "No file Selected"; 
        } 
        else 
        { 
         // unacceptable file type 
         $result['errors'][] = "$filename cannot be uploaded. Acceptable file types: gif, jpg, png."; 
        } 
        } 
       } 
      return $result; 
      }