Bulk delete implemented for users to manage attachments.

Component/FileResolver.php

@@ -138,15 +138,27 @@ public function getFileData()
 		$this->resolveType();
 		return $this->fileData;
 	}
-
+
+
+
+	/**
+	 *
+	 *
+	 * credit to <biolanor at googlemail dot com>, example code used linked below.
+	 * @link http://php.net/manual/en/function.filesize.php 
+	 */
 	public function calcFileSize($bytes)
 	{
+		// array of SI units.
 		$fs = array('b', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB');
 
 		//$size = number_format($bytes/pow(1024, $index=floor(log($bytes, 1024))), ($index >= 1) ? 2 : 0) . ' ' . $fs[$index];
 
+		// get kb value
 		$bpow = floor(log($bytes, 1024));
-		$size = round($bytes / pow(1024, $bpow), 1) . $fs[$bpow];
+
+		// use kb value to work out size
+		$size = round($bytes / pow(1024, $bpow), ($bpow >= 1) ? 2 : 0) . $fs[$bpow];
 
 		return $size;
 	}
@@ -174,7 +186,7 @@ public function getFileThumbnailData()
 			imagecopyresized($tmp, $imgResource, 0, 0, 0, 0, $nx, $ny - 15, $cx, $cy);
 
 			// add a filesize stamp to bottom of thumbnail
-			$fileSize = $this->calcFileSize($this->fileSize); //'15kb';
+			$fileSize = $this->calcFileSize($this->fileSize);
 			$textWidth = imagefontwidth(4)*strlen($fileSize); 
 			$tx = 2;//ceil($textWidth/2);
 			$ty = 45;

Controller/ManageController.php

@@ -50,7 +50,7 @@ public function indexAction($page, $user_id)
 
 				$crumb_trail = $this->container->get('crumb_trail')
 					->add($this->container->get('translator')->trans('crumbs.attachments_index', array(), 'CCDNComponentAttachmentBundle'), 
-						$this->container->get('router')->generate('cc_attachment_home_for_user', array('user_id' => $user_id)), "home");
+						$this->container->get('router')->generate('cc_attachment_index_for_user', array('user_id' => $user_id)), "home");
 			}
 		} else {
 			if ( ! $this->container->get('security.context')->isGranted('ROLE_USER'))
@@ -61,7 +61,7 @@ public function indexAction($page, $user_id)
 
 				$crumb_trail = $this->container->get('crumb_trail')
 					->add($this->container->get('translator')->trans('crumbs.attachment_index', array(), 'CCDNComponentAttachmentBundle'), 
-						$this->container->get('router')->generate('cc_attachment_home'), "home");
+						$this->container->get('router')->generate('cc_attachment_index'), "home");
 			}
 		}
 
@@ -114,14 +114,14 @@ public function uploadAction()
 			$this->container->get('session')->setFlash('notice', 
 				$this->container->get('translator')->trans('flash.attachment.upload.success', array('%file_name%' => $form->getData()->getAttachmentOriginal()), 'CCDNComponentAttachmentBundle'));
 
-			return new RedirectResponse($this->container->get('router')->generate('cc_attachment_home'));
+			return new RedirectResponse($this->container->get('router')->generate('cc_attachment_index'));
 		}
 		else
 		{
 			// setup crumb trail.	
 			$crumb_trail = $this->container->get('crumb_trail')
 				->add($this->container->get('translator')->trans('crumbs.attachment_index', array(), 'CCDNComponentAttachmentBundle'), 
-					$this->container->get('router')->generate('cc_attachment_home'), "home")
+					$this->container->get('router')->generate('cc_attachment_index'), "home")
 				->add($this->container->get('translator')->trans('crumbs.attachment_upload', array(), 'CCDNComponentAttachmentBundle'), 
 					$this->container->get('router')->generate('cc_attachment_upload'), "publish");
 
@@ -135,13 +135,50 @@ public function uploadAction()
 
 
 
-	public function deleteAction($attachment_id)
+	/**
+	 *
+	 * @access public
+	 * @return RedirectResponse
+	 */
+	public function bulkAction()
 	{
-
+		if ( ! $this->container->get('security.context')->isGranted('ROLE_USER'))
+		{
+			throw new AccessDeniedException('You do not have access to this section.');
+		}
+
+		// get all the message id's
+		$objectIds = array();
+		$ids = $_POST;
+		foreach ($ids as $objectKey => $objectId)
+		{
+			if (substr($objectKey, 0, 18) == 'check_multiselect_')
+			{
+				$objectIds[] = substr($objectKey, 18, (strlen($objectKey) - 18));
+			}
+		}
+
+		if (count($objectIds) < 1)
+		{
+			return new RedirectResponse($this->container->get('router')->generate('cc_attachment_index'));
+		}
+
+		$user = $this->container->get('security.context')->getToken()->getUser();
+
+		$attachments = $this->container->get('attachment.repository')->findTheseAttachmentsByUserId($objectIds, $user->getId());
+
+		if (isset($_POST['submit_delete']))
+		{
+			$this->container->get('attachment.manager')->bulkDelete($attachments)->flushNow();
+		}
+
+	//	$this->container->get('attachment.manager')->updateAllFolderCachesForUser($user);
+
+		return new RedirectResponse($this->container->get('router')->generate('cc_attachment_index'));
 	}
-
-
-
+		
+		
+		
 	/**
 	 *
 	 * @access protected

Entity/Attachment.php

@@ -65,11 +65,14 @@ class Attachment
 
 	/**
      * @ORM\ManyToOne(targetEntity="CCDNUser\UserBundle\Entity\User", cascade={"persist"})
-     * @ORM\JoinColumn(name="created_by_user_id", referencedColumnName="id", onDelete="SET NULL")
+     * @ORM\JoinColumn(name="owned_by_user_id", referencedColumnName="id", onDelete="SET NULL")
 	 */
-	protected $created_by;
-
+	protected $owned_by;
 
+	/**
+	 * @ORM\Column(type="text", length=255)
+	 */
+	protected $file_size;
 
 
     /**
@@ -237,4 +240,48 @@ public function getAttachmentOriginal()
     {
         return $this->attachment_original;
     }
+
+    /**
+     * Set file_size
+     *
+     * @param text $fileSize
+     * @return Attachment
+     */
+    public function setFileSize($fileSize)
+    {
+        $this->file_size = $fileSize;
+        return $this;
+    }
+
+    /**
+     * Get file_size
+     *
+     * @return text 
+     */
+    public function getFileSize()
+    {
+        return $this->file_size;
+    }
+
+    /**
+     * Set owned_by
+     *
+     * @param CCDNUser\UserBundle\Entity\User $ownedBy
+     * @return Attachment
+     */
+    public function setOwnedBy(\CCDNUser\UserBundle\Entity\User $ownedBy = null)
+    {
+        $this->owned_by = $ownedBy;
+        return $this;
+    }
+
+    /**
+     * Get owned_by
+     *
+     * @return CCDNUser\UserBundle\Entity\User 
+     */
+    public function getOwnedBy()
+    {
+        return $this->owned_by;
+    }
 }

Entity/Manager/AttachmentManager.php

@@ -39,4 +39,25 @@ public function insert($attachment)
 		return $this;
 	}
 
+
+	/**
+	 *
+	 * @link http://www.php.net/manual/en/function.unlink.php
+	 */
+	public function bulkDelete($attachments)
+	{
+
+		foreach ($attachments as $key => $attachment)
+		{
+			if (@unlink($attachment->getAttachment()))
+			{
+				$this->remove($attachment);
+			}
+		}
+
+		return $this;
+	}
+
+
+
 }

Form/Handler/AttachmentInsertFormHandler.php

@@ -134,7 +134,7 @@ public function process()
 
 			// set the file properties in the db
 			$formData->setCreatedDate(new \DateTime());
-			$formData->setCreatedBy($this->options['user']);
+			$formData->setOwnedBy($this->options['user']);
 
 			$formData->setAttachmentOriginal($fileName);
 			$formData->setAttachmentHashed($fileNameHashed);
@@ -144,6 +144,12 @@ public function process()
 			{				
 				$this->form['attachment']->getData()->move($dir, $fileNameHashed);
 				$formData->setAttachment($dir . $fileNameHashed);
+
+				//$resolver = $this->container->get('attachment.file.resolver');
+				//$resolver->setFileName($fileRecord->getAttachmentOriginal());
+				//$fileSize = $resolver->calcFileSize($fileRecord->getAttachment());
+
+				$formData->setFileSize(filesize($fileSize));
 
 				$this->onSuccess($this->form->getData());
 

Repository/AttachmentRepository.php

@@ -37,8 +37,8 @@ public function findForUserById($user_id)
 		$query = $this->getEntityManager()
 			->createQuery('
 				SELECT a, u FROM CCDNComponentAttachmentBundle:Attachment a
-				LEFT JOIN a.created_by u
-				WHERE a.created_by = :user_id
+				LEFT JOIN a.owned_by u
+				WHERE a.owned_by = :user_id
 				GROUP BY a.id
 				ORDER BY a.created_date DESC')
 			->setParameter('user_id', $user_id);
@@ -51,4 +51,24 @@ public function findForUserById($user_id)
 	}
 
 
+	public function findTheseAttachmentsByUserId($objectIds, $userId)
+	{
+		$qb = $this->getEntityManager()->createQueryBuilder();
+		$query = $qb->add('select', 'a')
+			->from('CCDNComponentAttachmentBundle:Attachment', 'a')
+			->where($qb->expr()->andx(
+				$qb->expr()->eq('a.owned_by', '?1'),
+				$qb->expr()->in('a.id', '?2')))
+			->setParameters(array('1' => $userId, '2' => array_values($objectIds)))
+			->getQuery();
+
+		try {
+			return $query->getResult();
+	    } catch (\Doctrine\ORM\NoResultException $e) {
+	        return null;
+	    }
+	}
+
+
+
 }

Resources/config/routing.yml

@@ -1,10 +1,10 @@
-cc_attachment_home:
+cc_attachment_index:
     pattern: /{_locale}/attachments
     defaults:   { _controller: CCDNComponentAttachmentBundle:Manage:index, _locale: en, page: 0, user_id: 0 }
     requirements:
         _locale: en
 
-cc_attachment_home_paginated:
+cc_attachment_index_paginated:
     pattern: /{_locale}/attachments/page/{page}
     defaults:   { _controller: CCDNComponentAttachmentBundle:Manage:index, _locale: en, page: 0, user_id: 0 }
     requirements:
@@ -41,8 +41,12 @@ cc_attachment_download:
     requirements:
         _locale: en
 
-cc_attachment_delete:
-    pattern: /{_locale}/attachment/{attachment_id}/delete
-    defaults: { _controller: CCDNComponentAttachmentBundle:Manage:delete, _locale: en }
-    requirements:
-        _locale: en
+#cc_attachment_delete:
+#    pattern: /{_locale}/attachment/{attachment_id}/delete
+#    defaults: { _controller: CCDNComponentAttachmentBundle:Manage:delete, _locale: en }
+#    requirements:
+#        _locale: en
+
+cc_attachment_action_bulk:
+    pattern:    /{_locale}/attachment/action/checked
+    defaults:   { _controller: CCDNComponentAttachmentBundle:Manage:bulk, _locale: en }

Resources/translations/CCDNComponentAttachmentBundle.en.yml

@@ -4,6 +4,7 @@ title.attachment.index: 'Attachments.'
 crumbs.attachment_index: 'Attachments'
 crumbs.attachment_upload: 'Upload Attachment'
 
+sidebar.header.attachment: 'Attachments'
 
 form.label.attachment.upload.file: 'File: '
 form.label.attachment.upload.description: 'Description: '
@@ -14,7 +15,8 @@ attachment.table.head.description: 'Description'
 attachment.table.head.uploaded: 'Uploaded On'
 attachment.table.empty: 'There are no attachments uploaded.'
 
+link.upload: 'Upload'
 link.download: 'Download'
-link.remove: 'Delete'
+link.delete: 'Delete'
 
 flash.attachment.upload.success: 'File "%file_name%" uploaded successfully.'