From: fabrixxm Date: Wed, 2 Jan 2019 15:17:29 +0000 (+0100) Subject: Attach: store, update, delete. Model and views X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=b7b30862631a1c5cae424289489409d02dadc7a9;p=friendica.git Attach: store, update, delete. Model and views --- diff --git a/mod/wall_attach.php b/mod/wall_attach.php index 9b790a440e..523bd2be22 100644 --- a/mod/wall_attach.php +++ b/mod/wall_attach.php @@ -8,6 +8,7 @@ use Friendica\Core\Config; use Friendica\Core\L10n; use Friendica\Core\System; use Friendica\Database\DBA; +use Friendica\Model\Attach; use Friendica\Model\Contact; use Friendica\Util\DateTimeFormat; use Friendica\Util\Mimetype; @@ -126,20 +127,11 @@ function wall_attach_post(App $a) { exit(); } - $filedata = @file_get_contents($src); - $mimetype = Mimetype::getContentType($filename); - $hash = System::createGUID(64); - $created = DateTimeFormat::utcNow(); - - $fields = ['uid' => $page_owner_uid, 'hash' => $hash, 'filename' => $filename, 'filetype' => $mimetype, - 'filesize' => $filesize, 'data' => $filedata, 'created' => $created, 'edited' => $created, - 'allow_cid' => '<' . $page_owner_cid . '>', 'allow_gid' => '','deny_cid' => '', 'deny_gid' => '']; - - $r = DBA::insert('attach', $fields); + $newid = Attach::storeFile($src, $page_owner_uid, $filename, '<' . $page_owner_cid . '>'); @unlink($src); - if (! $r) { + if ($newid === false) { $msg = L10n::t('File upload failed.'); if ($r_json) { echo json_encode(['error' => $msg]); @@ -149,30 +141,14 @@ function wall_attach_post(App $a) { exit(); } - $r = q("SELECT `id` FROM `attach` WHERE `uid` = %d AND `created` = '%s' AND `hash` = '%s' LIMIT 1", - intval($page_owner_uid), - DBA::escape($created), - DBA::escape($hash) - ); - - if (! DBA::isResult($r)) { - $msg = L10n::t('File upload failed.'); - if ($r_json) { - echo json_encode(['error' => $msg]); - } else { - echo $msg . EOL; - } - exit(); - } - if ($r_json) { - echo json_encode(['ok' => true]); + echo json_encode(['ok' => true, 'id' => $newid]); exit(); } $lf = "\n"; - echo $lf . $lf . '[attachment]' . $r[0]['id'] . '[/attachment]' . $lf; + echo $lf . $lf . '[attachment]' . $newid . '[/attachment]' . $lf; exit(); // NOTREACHED diff --git a/src/Model/Attach.php b/src/Model/Attach.php index 13b0adb6f2..2911136188 100644 --- a/src/Model/Attach.php +++ b/src/Model/Attach.php @@ -149,4 +149,138 @@ class Attach extends BaseObject 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 + * @param integer $filesize File size in bytes. optional + * @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 $deny_gid Permissions, denied greoup.optional, default = '' + * + * @return boolean/integer Row id on success, False on errors + */ + public function store($data, $uid, $filename, $filetype = '' , $filesize = -1, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '') + { + if ($filetype === '') { + $filetype = Mimetype::getContentType($filename); + } + + if ($filesize < 0) { + $filesize = strlen($data); + } + + $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(); + } + } + + /** + * @brief Store new file metadata in db and binary in default backend from existing file + * + * @return boolean True on success + */ + public 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, '', '', $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 string $data File data to update. Optional, default null. + * @param array|boolean $old_fields Array with the old field values that are about to be replaced (true = update on duplicate) + * + * @return boolean Was the update successfull? + * + * @see \Friendica\Database\DBA::update + */ + public static function update($fields, $conditions, $img = null, array $old_fields = []) + { + if (!is_null($data)) { + // get items to update + $items = self::select(['backend-class','backend-ref'], $conditions); + + foreach($items as $item) { + $backend_class = (string)$item['backend-class']; + if ($backend_class !== '') { + $fields['backend-ref'] = $backend_class::put($img->asString(), $item['backend-ref']); + } else { + $fields['data'] = $data; + } + } + } + + $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 + * + * @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) { + $backend_class = (string)$item['backend-class']; + if ($backend_class !== '') { + $backend_class::delete($item['backend-ref']); + } + } + + return DBA::delete('attach', $conditions, $options); + } +} diff --git a/src/Model/Item.php b/src/Model/Item.php index 0451e95b37..a6e378034b 100644 --- a/src/Model/Item.php +++ b/src/Model/Item.php @@ -26,6 +26,8 @@ use Friendica\Model\FileTag; use Friendica\Model\PermissionSet; use Friendica\Model\Term; use Friendica\Model\ItemURI; +use Friendica\Model\Photo; +use Friendica\Model\Attach; use Friendica\Object\Image; use Friendica\Protocol\Diaspora; use Friendica\Protocol\OStatus; @@ -1039,7 +1041,7 @@ class Item extends BaseObject foreach (explode(", ", $item['attach']) as $attach) { preg_match("|attach/(\d+)|", $attach, $matches); if (is_array($matches) && count($matches) > 1) { - DBA::delete('attach', ['id' => $matches[1], 'uid' => $item['uid']]); + Attach::delete(['id' => $matches[1], 'uid' => $item['uid']]); } }