Example #1
0
 function populate()
 {
     $module = DataObjectFactory::Factory('ModuleObject');
     $module->loadBy('name', $_GET['module']);
     $files = new EntityAttachmentCollection();
     $files->setParams();
     $pl = new PageList(' Documents');
     $sh = new SearchHandler($files, FALSE);
     $fields = array('id', 'file as document', 'revision', 'note', 'file_id');
     $sh->setOrderBy('file');
     $sh->setFields($fields);
     $sh->addConstraint(new Constraint('entity_id', '=', $module->id));
     $sh->addConstraint(new Constraint('data_model', '=', 'moduleobject'));
     $this->setSearchLimit($sh);
     $files->load($sh);
     $this->contents = $files;
     $ao = AccessObject::Instance();
     $this->contents->can_upload = $ao->hasPermission($_GET['module'], 'attachments', 'new');
 }
Example #2
0
 public function save()
 {
     $errors = array();
     $flash = Flash::Instance();
     // Need to upload file before checking
     $file = File::Factory($_FILES['file'], $errors, DataObjectFactory::Factory('File'));
     // Check if this file name already exists
     $collection = new EntityAttachmentCollection();
     $sh = new SearchHandler($collection, FALSE);
     $sh->addConstraint(new Constraint('data_model', '=', $this->_data['data_model']));
     $sh->addConstraint(new Constraint('entity_id', '=', $this->_data['entity_id']));
     $sh->addConstraint(new Constraint('file', '=', $file->name));
     $data = $collection->load($sh, null, RETURN_ROWS);
     $count = count($data);
     $update = FALSE;
     // Should only be one or none; otherwise this is an error
     if ($count > 1) {
         $errors[] = 'Found ' . $count . ' versions of this file';
     } elseif ($count > 0) {
         $row = current($data);
         $current_revision = $row['revision'];
         $new_revision = ++$row['revision'];
         $update = TRUE;
     } else {
         $current_revision = 0;
         $new_revision = 1;
     }
     if (empty($this->_data['revision'])) {
         $this->_data['revision'] = $new_revision;
     } elseif ($this->_data['revision'] <= $current_revision) {
         $errors[] = 'Current version ' . $current_revision . ' is the same or later than input version ' . $this->_data['revision'];
     }
     $db = DB::Instance();
     $db->StartTrans();
     $attachment_save = $file_save = FALSE;
     // Save the File data
     if (empty($errors)) {
         $file->note = $this->_data['note'];
         $file->revision = $this->_data['revision'];
         $file_save = $file->save();
     }
     // If file save OK, save the attachment details
     if ($file_save) {
         $attachment_data = array();
         if ($update) {
             $attachment_data['id'] = $row['id'];
         }
         $attachment_data['entity_id'] = $this->_data['entity_id'];
         $attachment_data['data_model'] = $this->_data['data_model'];
         $attachment_data['file_id'] = $file->id;
         $attachment = EntityAttachment::Factory($attachment_data, $errors, $this->modeltype);
         if (empty($errors)) {
             $attachment_save = $attachment->save();
         }
     }
     if ($update && $attachment_save) {
         // delete the old file entry for an update
         $old_file = DataObjectFactory::Factory('File');
         $file_save = $old_file->delete($row['file_id'], $errors);
     }
     // Now check and tidy up
     if (!$file_save || !$attachment_save) {
         $errors[] = 'Error loading file';
     }
     if (!empty($errors)) {
         $flash->addErrors($errors);
         $db->FailTrans();
     } else {
         if ($update) {
             $flash->addMessage('File ' . $file->name . ' version ' . $current_revision . ' replaced with version ' . $new_revision);
         } else {
             $flash->addMessage('File ' . $file->name . ' version ' . $new_revision . ' uploaded OK');
         }
     }
     $db->CompleteTrans();
     // Return to calling module/controller
     sendTo($_SESSION['refererPage']['controller'], $_SESSION['refererPage']['action'], $_SESSION['refererPage']['modules'], isset($_SESSION['refererPage']['other']) ? $_SESSION['refererPage']['other'] : null);
 }
Example #3
0
 private function getAttachments()
 {
     $attachments = new EntityAttachmentCollection();
     $sh = new SearchHandler($attachments, FALSE);
     $sh->addConstraint(new Constraint('data_model', '=', 'modulecomponent'));
     $sh->addConstraint(new Constraint('entity_id', '=', ModuleComponent::getComponentId($this->_modules['module'], strtolower(get_class($this)))));
     $sh->addConstraint(new Constraint('createdby', '=', EGS_USERNAME));
     $files = $attachments->load($sh, null, RETURN_ROWS);
     $dirobjs = array();
     if (count($files) > 0) {
         foreach ($files as $attachment) {
             $link = '/?' . setParamsString(array('modules' => $this->_modules, 'controller' => 'attachments', 'action' => 'view_file', 'other' => array(file_id => $attachment['file_id'])));
             $details = array('name' => $attachment['file'], 'link' => $link, 'type' => 'attachment', 'delete' => array('modules' => $this->_modules, 'controller' => 'attachments', 'action' => 'delete', 'id' => $attachment['id']), 'size' => sizify($attachment['size']), 'mtime' => un_fix_date($attachment['lastupdated']));
             $dirobjs['file'][] = $details;
         }
     }
     return $dirobjs;
 }