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kolab_format_file.php
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kolab_format_file.php
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<?php
/**
* Kolab File model class
*
* @version @package_version@
* @author Thomas Bruederli <bruederli@kolabsys.com>
* @author Aleksander Machniak <machniak@kolabsys.com>
*
* Copyright (C) 2012, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class kolab_format_file extends kolab_format
{
public $CTYPE = 'application/x-vnd.kolab.file';
protected $objclass = 'File';
protected $read_func = 'kolabformat::readKolabFile';
protected $write_func = 'kolabformat::writeKolabFile';
protected $sensitivity_map = array(
'public' => kolabformat::ClassPublic,
'private' => kolabformat::ClassPrivate,
'confidential' => kolabformat::ClassConfidential,
);
/**
* Set properties to the kolabformat object
*
* @param array Object data as hash array
*/
public function set(&$object)
{
// set common object properties
parent::set($object);
$this->obj->setClassification($this->sensitivity_map[$object['sensitivity']]);
$this->obj->setCategories(self::array2vector($object['categories']));
if (isset($object['notes'])) {
$this->obj->setNote($object['notes']);
}
// Add file attachment
if (!empty($object['_attachments'])) {
$cid = key($object['_attachments']);
$attach_attr = $object['_attachments'][$cid];
$attach = new Attachment;
$attach->setLabel((string)$attach_attr['name']);
$attach->setUri('cid:' . $cid, $attach_attr['mimetype']);
$this->obj->setFile($attach);
// make sure size is set, so object saved in cache contains this info
if (!isset($attach_attr['size'])) {
$size = 0;
if (!empty($attach_attr['content'])) {
if (is_resource($attach_attr['content'])) {
$stat = fstat($attach_attr['content']);
$size = $stat ? $stat['size'] : 0;
}
else {
$size = strlen($attach_attr['content']);
}
}
else if (isset($attach_attr['path'])) {
$size = @filesize($attach_attr['path']);
}
$object['_attachments'][$cid]['size'] = $size;
}
}
// cache this data
$this->data = $object;
unset($this->data['_formatobj']);
}
/**
* Check if object's data validity
*/
public function is_valid()
{
return !$this->formaterror && ($this->data || (is_object($this->obj) && $this->obj->isValid()));
}
/**
* Convert the Configuration object into a hash array data structure
*
* @param array Additional data for merge
*
* @return array Config object data as hash array
*/
public function to_array($data = array())
{
// return cached result
if (!empty($this->data)) {
return $this->data;
}
// read common object props into local data object
$object = parent::to_array($data);
$sensitivity_map = array_flip($this->sensitivity_map);
// read object properties
$object += array(
'sensitivity' => $sensitivity_map[$this->obj->classification()],
'categories' => self::vector2array($this->obj->categories()),
'notes' => $this->obj->note(),
);
return $this->data = $object;
}
/**
* Callback for kolab_storage_cache to get object specific tags to cache
*
* @return array List of tags to save in cache
*/
public function get_tags()
{
$tags = array();
foreach ((array)$this->data['categories'] as $cat) {
$tags[] = rcube_utils::normalize_string($cat);
}
// Add file mimetype to tags
if (!empty($this->data['_attachments'])) {
reset($this->data['_attachments']);
$key = key($this->data['_attachments']);
$attachment = $this->data['_attachments'][$key];
if ($attachment['mimetype']) {
$tags[] = $attachment['mimetype'];
}
}
return $tags;
}
}

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kolab_format_file.php (4 KB)

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