use Friendica\BaseObject;
use Friendica\Core\StorageManager;
+use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
+use Friendica\Model\Storage\IStorage;
+use Friendica\Object\Image;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Mimetype;
use Friendica\Util\Security;
-
/**
* Class to handle attach dabatase table
*/
* @brief Return a list of fields that are associated with the attach table
*
* @return array field list
+ * @throws \Exception
*/
private static function getFields()
{
- $allfields = DBStructure::definition(false);
+ $allfields = DBStructure::definition(self::getApp()->getBasePath(), false);
$fields = array_keys($allfields['attach']['fields']);
array_splice($fields, array_search('data', $fields), 1);
return $fields;
/**
* @brief Select rows from the attach table
*
- * @param array $fields Array of selected fields, empty for all
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param array $fields Array of selected fields, empty for all
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return boolean|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function select(array $fields = [], array $conditions = [], array $params = [])
{
if (empty($fields)) {
- $selected = self::getFields();
+ $fields = self::getFields();
}
$r = DBA::select('attach', $fields, $conditions, $params);
/**
* @brief Retrieve a single record from the attach table
*
- * @param array $fields Array of selected fields, empty for all
- * @param array $conditions Array of fields for conditions
- * @param array $params Array of several parameters
+ * @param array $fields Array of selected fields, empty for all
+ * @param array $conditions Array of fields for conditions
+ * @param array $params Array of several parameters
*
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function selectFirst(array $fields = [], array $conditions = [], array $params = [])
{
/**
* @brief Check if attachment with given conditions exists
*
- * @param array $conditions Array of extra conditions
+ * @param array $conditions Array of extra conditions
*
* @return boolean
+ * @throws \Exception
*/
public static function exists(array $conditions)
{
/**
* @brief Retrive a single record given the ID
- *
- * @param int $id Row id of the record
- *
+ *
+ * @param int $id Row id of the record
+ *
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function getById($id)
{
}
/**
- * @brief Retrive a single record given the ID
- *
- * @param int $id Row id of the record
- *
+ * @brief Retrive a single record given the ID
+ *
+ * @param int $id Row id of the record
+ *
* @return bool|array
*
- * @see \Friendica\Database\DBA::select
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::select
*/
public static function getByIdWithPermission($id)
{
/**
* @brief Get file data for given row id. null if row id does not exist
- *
- * @param array $item Attachment data. Needs at least 'id', 'backend-class', 'backend-ref'
- *
+ *
+ * @param array $item Attachment data. Needs at least 'id', 'backend-class', 'backend-ref'
+ *
* @return string file data
+ * @throws \Exception
*/
public static function getData($item)
{
return $backendClass::get($backendRef);
}
}
-}
\ No newline at end of file
+
+ /**
+ * @brief Store new file metadata in db and binary in default backend
+ *
+ * @param string $data Binary data
+ * @param integer $uid User ID
+ * @param string $filename Filename
+ * @param string $filetype Mimetype. optional, default = ''
+ * @param integer $filesize File size in bytes. optional, default = null
+ * @param string $allow_cid Permissions, allowed contacts. optional, default = ''
+ * @param string $allow_gid Permissions, allowed groups. optional, default = ''
+ * @param string $deny_cid Permissions, denied contacts.optional, default = ''
+ * @param string $deny_gid Permissions, denied greoup.optional, default = ''
+ *
+ * @return boolean/integer Row id on success, False on errors
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function store($data, $uid, $filename, $filetype = '' , $filesize = null, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '')
+ {
+ if ($filetype === '') {
+ $filetype = Mimetype::getContentType($filename);
+ }
+
+ if (is_null($filesize)) {
+ $filesize = strlen($data);
+ }
+
+ /** @var IStorage $backend_class */
+ $backend_class = StorageManager::getBackend();
+ $backend_ref = '';
+ if ($backend_class !== '') {
+ $backend_ref = $backend_class::put($data);
+ $data = '';
+ }
+
+ $hash = System::createGUID(64);
+ $created = DateTimeFormat::utcNow();
+
+ $fields = [
+ 'uid' => $uid,
+ 'hash' => $hash,
+ 'filename' => $filename,
+ 'filetype' => $filetype,
+ 'filesize' => $filesize,
+ 'data' => $data,
+ 'created' => $created,
+ 'edited' => $created,
+ 'allow_cid' => $allow_cid,
+ 'allow_gid' => $allow_gid,
+ 'deny_cid' => $deny_cid,
+ 'deny_gid' => $deny_gid,
+ 'backend-class' => $backend_class,
+ 'backend-ref' => $backend_ref
+ ];
+
+ $r = DBA::insert('attach', $fields);
+ if ($r === true) {
+ return DBA::lastInsertId();
+ }
+ return $r;
+ }
+
+ /**
+ * @brief Store new file metadata in db and binary in default backend from existing file
+ *
+ * @param $src
+ * @param $uid
+ * @param string $filename
+ * @param string $allow_cid
+ * @param string $allow_gid
+ * @param string $deny_cid
+ * @param string $deny_gid
+ * @return boolean True on success
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function storeFile($src, $uid, $filename = '', $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '')
+ {
+ if ($filename === '') {
+ $filename = basename($src);
+ }
+
+ $data = @file_get_contents($src);
+
+ return self::store($data, $uid, $filename, '', null, $allow_cid, $allow_gid, $deny_cid, $deny_gid);
+ }
+
+
+ /**
+ * @brief Update an attached file
+ *
+ * @param array $fields Contains the fields that are updated
+ * @param array $conditions Condition array with the key values
+ * @param Image $img Image data to update. Optional, default null.
+ * @param array|boolean $old_fields Array with the old field values that are about to be replaced (true = update on duplicate)
+ *
+ * @return boolean Was the update successful?
+ *
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @see \Friendica\Database\DBA::update
+ */
+ public static function update($fields, $conditions, Image $img = null, array $old_fields = [])
+ {
+ if (!is_null($img)) {
+ // get items to update
+ $items = self::select(['backend-class','backend-ref'], $conditions);
+
+ foreach($items as $item) {
+ /** @var IStorage $backend_class */
+ $backend_class = (string)$item['backend-class'];
+ if ($backend_class !== '') {
+ $fields['backend-ref'] = $backend_class::put($img->asString(), $item['backend-ref']);
+ } else {
+ $fields['data'] = $img->asString();
+ }
+ }
+ }
+
+ $fields['edited'] = DateTimeFormat::utcNow();
+
+ return DBA::update('attach', $fields, $conditions, $old_fields);
+ }
+
+
+ /**
+ * @brief Delete info from table and data from storage
+ *
+ * @param array $conditions Field condition(s)
+ * @param array $options Options array, Optional
+ *
+ * @return boolean
+ *
+ * @throws \Exception
+ * @see \Friendica\Database\DBA::delete
+ */
+ public static function delete(array $conditions, array $options = [])
+ {
+ // get items to delete data info
+ $items = self::select(['backend-class','backend-ref'], $conditions);
+
+ foreach($items as $item) {
+ /** @var IStorage $backend_class */
+ $backend_class = (string)$item['backend-class'];
+ if ($backend_class !== '') {
+ $backend_class::delete($item['backend-ref']);
+ }
+ }
+
+ return DBA::delete('attach', $conditions, $options);
+ }
+}
projects / friendica.git / blobdiff