Ajout de la validation du type et de la taille côté serveur.

Form/Type/FileUploadType.php

@@ -12,6 +12,8 @@ namespace Irstea\FileUploadBundle\Form\Type;
 
 use Irstea\FileUploadBundle\Form\DataTranformer\UploadedFileTransformer;
 use Irstea\FileUploadBundle\Model\FileManagerInterface;
+use Irstea\FileUploadBundle\Validation\FileMimeType;
+use Irstea\FileUploadBundle\Validation\FileSize;
 use Symfony\Bridge\Doctrine\Form\DataTransformer\CollectionToArrayTransformer;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\EventListener\MergeCollectionListener;
@@ -22,6 +24,7 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
 use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 use Symfony\Component\Routing\Router;
 use Symfony\Component\Validator\Constraints\Count;
+use Symfony\Component\Validator\Constraints\NotBlank;
 
 /** Type de champ 'file_upload'.
  *
@@ -150,12 +153,19 @@ class FileUploadType extends AbstractType
             }
 
         } elseif ($options['required']) {
-            $required = new \Symfony\Component\Validator\Constraints\NotBlank(['message' => 'file_upload.required']);
+            $required = new NotBlank(['message' => 'file_upload.required']);
             $constraints[] = $required;
         }
 
-        if ($options['min_file_size'] || $options['max_file_size'] || $options['accept_file_types']) {
-            // @TODO gère les tailles
+        if ($options['min_file_size'] || $options['max_file_size']) {
+            $constraints[] = new FileSize([
+                'min' => $options['min_file_size'],
+                'max' => $options['max_file_size']
+            ]);
+        }
+
+        if ($options['accept_file_types']) {
+            $constraints[] = new FileMimeType($options['accept_file_types']);
         }
 
         return $constraints;

Validation/FileMimeType.php

+<?php
+
+/*
+ * Copyright (C) 2015 IRSTEA
+ * All rights reserved.
+ */
+
+namespace Irstea\FileUploadBundle\Validation;
+
+use Symfony\Component\Validator\Constraint;
+
+/**
+ * @Annotation
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class FileMimeType extends Constraint
+{
+    /**
+     * @var string
+     */
+    public $acceptedMimeTypes = null;
+
+    /**
+     * @var string
+     */
+    public $message = 'file_upload.acceptFileTypes';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDefaultOption()
+    {
+        return 'acceptedMimeTypes';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRequiredOptions()
+    {
+        return ['acceptedMimeTypes'];
+    }
+}

Validation/FileMimeTypeValidator.php

+<?php
+
+/*
+ * Copyright (C) 2015 IRSTEA
+ * All rights reserved.
+ */
+
+namespace Irstea\FileUploadBundle\Validation;
+
+use Irstea\FileUploadBundle\Model\UploadedFileInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+/**
+ * Vérifie que le type MIME du fichier valide la contrainte.
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class FileMimeTypeValidator extends ConstraintValidator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$value instanceof UploadedFileInterface) {
+            return;
+        }
+        if (preg_match('@^'.$constraint->acceptedMimeTypes.'$@i', $value->getMimeType())) {
+            return;
+        }
+        $this->context->buildViolation($constraint->message)
+            ->setParameter('%displayName%', $value->getDisplayName())
+            ->setParameter('%mimeType%', $value->getMimeType())
+            ->addViolation();
+    }
+}

Validation/FileSize.php

+<?php
+/*
+ * Copyright (C) 2015 IRSTEA
+ * All rights reserved.
+ */
+
+namespace Irstea\FileUploadBundle\Validation;
+
+use Symfony\Component\Validator\Constraint;
+
+/**
+ * @Annotation
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class FileSize extends Constraint
+{
+    /**
+     * @var integer|null
+     */
+    public $min = null;
+
+    /**
+     * @var integer|null
+     */
+    public $max = null;
+
+    /**
+     * @var string
+     */
+    public $minMessage = 'file_upload.minFileSize';
+
+    /**
+     * @var string
+     */
+    public $maxMessage = 'file_upload.maxFileSize';
+}

Validation/FileSizeValidator.php

+<?php
+
+/*
+ * Copyright (C) 2015 IRSTEA
+ * All rights reserved.
+ */
+
+namespace Irstea\FileUploadBundle\Validation;
+
+use Irstea\FileUploadBundle\Model\UploadedFileInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+/**
+ * Vérifie que la taille du fichier
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class FileSizeValidator extends ConstraintValidator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$value instanceof UploadedFileInterface) {
+            return;
+        }
+        if ($constraint->min && $value->getSize() < $constraint->min) {
+            $this->context->buildViolation($constraint->minMessage)
+                ->setParameter('%displayName%', $value->getDisplayName())
+                ->setParameter('%min%', $constraint->min)
+                ->addViolation();
+        }
+        if ($constraint->max && $value->getSize() > $constraint->max) {
+            $this->context->buildViolation($constraint->maxMessage)
+                ->setParameter('%displayName%', $value->getDisplayName())
+                ->setParameter('%max%', $constraint->max)
+                ->addViolation();
+        }
+    }
+}