/** * A lot going on in this function, and some of it is old cruft and some is new cruft * and the entire thing probably needs to be refactored. It started out just storing * files, before we had DAV. It was made extensible to do extra stuff like edit an * existing file or optionally store a separate revision using $options to choose between different * storage models. Along the way we moved from * DB data storage to file system storage. * Then DAV came along and used different upload methods depending on whether the * file was stored as a DAV directory object or updated as a file object. One of these * is essentially an update and the other is basically an upload, but doesn't use the traditional PHP * upload workflow. * Then came hubzilla and we tried to merge photo functionality with the file storage. Most of * that integration occurs within this function. * This required overlap with the old photo_upload stuff and photo albums were * completely different concepts from directories which needed to be reconciled somehow. * The old revision stuff is kind of orphaned currently. There's new revision stuff for photos * which attaches (2) etc. onto the name, but doesn't integrate with the attach table revisioning. * That's where it sits currently. I repeat it needs to be refactored, and this note is here * for future explorers and those who may be doing that work to understand where it came * from and got to be the monstrosity of tangled unrelated code that it currently is. */ function attach_store($channel, $observer_hash, $options = '', $arr = null) { require_once 'include/photos.php'; call_hooks('photo_upload_begin', $arr); $ret = array('success' => false); $channel_id = $channel['channel_id']; $sql_options = ''; $source = $arr ? $arr['source'] : ''; $album = $arr ? $arr['album'] : ''; $newalbum = $arr ? $arr['newalbum'] : ''; $hash = $arr && $arr['hash'] ? $arr['hash'] : null; $upload_path = $arr && $arr['directory'] ? $arr['directory'] : ''; $visible = $arr && $arr['visible'] ? $arr['visible'] : ''; $observer = array(); $dosync = array_key_exists('nosync', $arr) && $arr['nosync'] ? 0 : 1; if ($observer_hash) { $x = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($observer_hash)); if ($x) { $observer = $x[0]; } } logger('arr: ' . print_r($arr, true), LOGGER_DATA); if (!perm_is_allowed($channel_id, $observer_hash, 'write_storage')) { $ret['message'] = t('Permission denied.'); return $ret; } $str_group_allow = perms2str($arr['group_allow']); $str_contact_allow = perms2str($arr['contact_allow']); $str_group_deny = perms2str($arr['group_deny']); $str_contact_deny = perms2str($arr['contact_deny']); // The 'update' option sets db values without uploading a new attachment // 'replace' replaces the existing uploaded data // 'revision' creates a new revision with new upload data // Default is to upload a new file // revise or update must provide $arr['hash'] of the thing to revise/update // By default remove $src when finished $remove_when_processed = true; if ($options === 'import') { $src = $arr['src']; $filename = $arr['filename']; $filesize = @filesize($src); $hash = $arr['resource_id']; if (array_key_exists('hash', $arr)) { $hash = $arr['hash']; } if (array_key_exists('type', $arr)) { $type = $arr['type']; } if ($arr['preserve_original']) { $remove_when_processed = false; } // if importing a directory, just do it now and go home - we're done. if (array_key_exists('is_dir', $arr) && intval($arr['is_dir'])) { $x = attach_mkdir($channel, $observer_hash, $arr); if ($x['message']) { logger('import_directory: ' . $x['message']); } return; } } elseif ($options !== 'update') { $f = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => ''); call_hooks('photo_upload_file', $f); call_hooks('attach_upload_file', $f); if (x($f, 'src') && x($f, 'filesize')) { $src = $f['src']; $filename = $f['filename']; $filesize = $f['filesize']; $type = $f['type']; } else { if (!x($_FILES, 'userfile')) { $ret['message'] = t('No source file.'); return $ret; } $src = $_FILES['userfile']['tmp_name']; $filename = basename($_FILES['userfile']['name']); $filesize = intval($_FILES['userfile']['size']); } } // AndStatus sends jpegs with a non-standard mimetype if ($type === 'image/jpg') { $type = 'image/jpeg'; } $existing_size = 0; if ($options === 'replace') { $x = q("select id, hash, filesize from attach where id = %d and uid = %d limit 1", intval($arr['id']), intval($channel_id)); if (!$x) { $ret['message'] = t('Cannot locate file to replace'); return $ret; } $existing_id = $x[0]['id']; $existing_size = intval($x[0]['filesize']); $hash = $x[0]['hash']; } if ($options === 'revise' || $options === 'update') { $sql_options = " order by revision desc "; if ($options === 'update' && $arr && array_key_exists('revision', $arr)) { $sql_options = " and revision = " . intval($arr['revision']) . " "; } $x = q("select id, aid, uid, filename, filetype, filesize, hash, revision, folder, os_storage, is_photo, flags, created, edited, allow_cid, allow_gid, deny_cid, deny_gid from attach where hash = '%s' and uid = %d {$sql_options} limit 1", dbesc($arr['hash']), intval($channel_id)); if (!$x) { $ret['message'] = t('Cannot locate file to revise/update'); return $ret; } $hash = $x[0]['hash']; } $def_extension = ''; $is_photo = 0; $gis = @getimagesize($src); logger('getimagesize: ' . print_r($gis, true), LOGGER_DATA); if ($gis && ($gis[2] === IMAGETYPE_GIF || $gis[2] === IMAGETYPE_JPEG || $gis[2] === IMAGETYPE_PNG)) { $is_photo = 1; if ($gis[2] === IMAGETYPE_GIF) { $def_extension = '.gif'; } if ($gis[2] === IMAGETYPE_JPEG) { $def_extension = '.jpg'; } if ($gis[2] === IMAGETYPE_PNG) { $def_extension = '.png'; } } $pathname = ''; if ($is_photo) { if ($newalbum) { $pathname = filepath_macro($newalbum); } elseif (array_key_exists('folder', $arr)) { $x = q("select filename from attach where hash = '%s' and uid = %d limit 1", dbesc($arr['folder']), intval($channel['channel_id'])); if ($x) { $pathname = $x[0]['filename']; } } else { $pathname = filepath_macro($album); } } if (!$pathname) { $pathname = filepath_macro($upload_path); } $darr = array('pathname' => $pathname); // if we need to create a directory, use the channel default permissions. $darr['allow_cid'] = $channel['allow_cid']; $darr['allow_gid'] = $channel['allow_gid']; $darr['deny_cid'] = $channel['deny_cid']; $darr['deny_gid'] = $channel['deny_gid']; $direct = null; if ($pathname) { $x = attach_mkdirp($channel, $observer_hash, $darr); $folder_hash = $x['success'] ? $x['data']['hash'] : ''; $direct = $x['success'] ? $x['data'] : null; if (!$str_contact_allow && !$str_group_allow && !$str_contact_deny && !$str_group_deny) { $str_contact_allow = $x['data']['allow_cid']; $str_group_allow = $x['data']['allow_gid']; $str_contact_deny = $x['data']['deny_cid']; $str_group_deny = $x['data']['deny_gid']; } } else { $folder_hash = $arr && array_key_exists('folder', $arr) ? $arr['folder'] : ''; } if (!$options || $options === 'import') { // A freshly uploaded file. Check for duplicate and resolve with the channel's overwrite settings. $r = q("select filename, id, hash, filesize from attach where filename = '%s' and folder = '%s' ", dbesc($filename), dbesc($folder_hash)); if ($r) { $overwrite = get_pconfig($channel_id, 'system', 'overwrite_dup_files'); if ($overwrite || $options === 'import') { $options = 'replace'; $existing_id = $x[0]['id']; $existing_size = intval($x[0]['filesize']); $hash = $x[0]['hash']; } else { if (strpos($filename, '.') !== false) { $basename = substr($filename, 0, strrpos($filename, '.')); $ext = substr($filename, strrpos($filename, '.')); } else { $basename = $filename; $ext = $def_extension; } $r = q("select filename from attach where ( filename = '%s' OR filename like '%s' ) and folder = '%s' ", dbesc($basename . $ext), dbesc($basename . '(%)' . $ext), dbesc($folder_hash)); if ($r) { $x = 1; do { $found = false; foreach ($r as $rr) { if ($rr['filename'] === $basename . '(' . $x . ')' . $ext) { $found = true; break; } } if ($found) { $x++; } } while ($found); $filename = $basename . '(' . $x . ')' . $ext; } else { $filename = $basename . $ext; } } } } if (!$hash) { $hash = random_string(); } // Check storage limits if ($options !== 'update') { $maxfilesize = get_config('system', 'maxfilesize'); if ($maxfilesize && $filesize > $maxfilesize) { $ret['message'] = sprintf(t('File exceeds size limit of %d'), $maxfilesize); if ($remove_when_processed) { @unlink($src); } call_hooks('photo_upload_end', $ret); return $ret; } $limit = service_class_fetch($channel_id, 'attach_upload_limit'); if ($limit !== false) { $r = q("select sum(filesize) as total from attach where aid = %d ", intval($channel['channel_account_id'])); if ($r && $r[0]['total'] + $filesize > $limit - $existing_size) { $ret['message'] = upgrade_message(true) . sprintf(t("You have reached your limit of %1\$.0f Mbytes attachment storage."), $limit / 1024000); if ($remove_when_processed) { @unlink($src); } call_hooks('photo_upload_end', $ret); return $ret; } } $mimetype = isset($type) && $type ? $type : z_mime_content_type($filename); } $os_basepath = 'store/' . $channel['channel_address'] . '/'; $os_relpath = ''; if ($folder_hash) { $curr = find_folder_hash_by_attach_hash($channel_id, $folder_hash, true); if ($curr) { $os_relpath .= $curr . '/'; } $os_relpath .= $folder_hash . '/'; } $os_relpath .= $hash; if ($src) { @file_put_contents($os_basepath . $os_relpath, @file_get_contents($src)); } if (array_key_exists('created', $arr)) { $created = $arr['created']; } else { $created = datetime_convert(); } if (array_key_exists('edited', $arr)) { $edited = $arr['edited']; } else { $edited = $created; } if ($options === 'replace') { $r = q("update attach set filename = '%s', filetype = '%s', folder = '%s', filesize = %d, os_storage = %d, is_photo = %d, content = '%s', edited = '%s' where id = %d and uid = %d", dbesc($filename), dbesc($mimetype), dbesc($folder_hash), intval($filesize), intval(1), intval($is_photo), dbesc($os_basepath . $os_relpath), dbesc($created), intval($existing_id), intval($channel_id)); } elseif ($options === 'revise') { $r = q("insert into attach ( aid, uid, hash, creator, filename, filetype, folder, filesize, revision, os_storage, is_photo, content, created, edited, allow_cid, allow_gid, deny_cid, deny_gid )\n\t\t\tVALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ", intval($x[0]['aid']), intval($channel_id), dbesc($x[0]['hash']), dbesc($observer_hash), dbesc($filename), dbesc($mimetype), dbesc($folder_hash), intval($filesize), intval($x[0]['revision'] + 1), intval(1), intval($is_photo), dbesc($os_basepath . $os_relpath), dbesc($created), dbesc($created), dbesc($x[0]['allow_cid']), dbesc($x[0]['allow_gid']), dbesc($x[0]['deny_cid']), dbesc($x[0]['deny_gid'])); } elseif ($options === 'update') { $r = q("update attach set filename = '%s', filetype = '%s', folder = '%s', edited = '%s', os_storage = %d, is_photo = %d, \n\t\t\tallow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where id = %d and uid = %d", dbesc(array_key_exists('filename', $arr) ? $arr['filename'] : $x[0]['filename']), dbesc(array_key_exists('filetype', $arr) ? $arr['filetype'] : $x[0]['filetype']), dbesc($folder_hash ? $folder_hash : $x[0]['folder']), dbesc($created), dbesc(array_key_exists('os_storage', $arr) ? $arr['os_storage'] : $x[0]['os_storage']), dbesc(array_key_exists('is_photo', $arr) ? $arr['is_photo'] : $x[0]['is_photo']), dbesc(array_key_exists('allow_cid', $arr) ? $arr['allow_cid'] : $x[0]['allow_cid']), dbesc(array_key_exists('allow_gid', $arr) ? $arr['allow_gid'] : $x[0]['allow_gid']), dbesc(array_key_exists('deny_cid', $arr) ? $arr['deny_cid'] : $x[0]['deny_cid']), dbesc(array_key_exists('deny_gid', $arr) ? $arr['deny_gid'] : $x[0]['deny_gid']), intval($x[0]['id']), intval($x[0]['uid'])); } else { $r = q("INSERT INTO attach ( aid, uid, hash, creator, filename, filetype, folder, filesize, revision, os_storage, is_photo, content, created, edited, allow_cid, allow_gid,deny_cid, deny_gid )\n\t\t\tVALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ", intval($channel['channel_account_id']), intval($channel_id), dbesc($hash), dbesc(get_observer_hash()), dbesc($filename), dbesc($mimetype), dbesc($folder_hash), intval($filesize), intval(0), intval(1), intval($is_photo), dbesc($os_basepath . $os_relpath), dbesc($created), dbesc($created), dbesc($arr && array_key_exists('allow_cid', $arr) ? $arr['allow_cid'] : $str_contact_allow), dbesc($arr && array_key_exists('allow_gid', $arr) ? $arr['allow_gid'] : $str_group_allow), dbesc($arr && array_key_exists('deny_cid', $arr) ? $arr['deny_cid'] : $str_contact_deny), dbesc($arr && array_key_exists('deny_gid', $arr) ? $arr['deny_gid'] : $str_group_deny)); } if ($is_photo) { $args = array('source' => $source, 'visible' => $visible, 'resource_id' => $hash, 'album' => basename($pathname), 'os_path' => $os_basepath . $os_relpath, 'filename' => $filename, 'getimagesize' => $gis, 'directory' => $direct, 'options' => $options); if ($arr['contact_allow']) { $args['contact_allow'] = $arr['contact_allow']; } if ($arr['group_allow']) { $args['group_allow'] = $arr['group_allow']; } if ($arr['contact_deny']) { $args['contact_deny'] = $arr['contact_deny']; } if ($arr['group_deny']) { $args['group_deny'] = $arr['group_deny']; } if (array_key_exists('allow_cid', $arr)) { $args['allow_cid'] = $arr['allow_cid']; } if (array_key_exists('allow_gid', $arr)) { $args['allow_gid'] = $arr['allow_gid']; } if (array_key_exists('deny_cid', $arr)) { $args['deny_cid'] = $arr['deny_cid']; } if (array_key_exists('deny_gid', $arr)) { $args['deny_gid'] = $arr['deny_gid']; } $args['created'] = $created; $args['edited'] = $edited; if ($arr['item']) { $args['item'] = $arr['item']; } if ($arr['body']) { $args['body'] = $arr['body']; } if ($arr['description']) { $args['description'] = $arr['description']; } $args['deliver'] = $dosync; $p = photo_upload($channel, $observer, $args); if ($p['success']) { $ret['body'] = $p['body']; } } if ($options !== 'update' && $remove_when_processed) { @unlink($src); } if (!$r) { $ret['message'] = t('File upload failed. Possible system limit or action terminated.'); call_hooks('photo_upload_end', $ret); return $ret; } // Caution: This re-uses $sql_options set further above $r = q("select * from attach where uid = %d and hash = '%s' {$sql_options} limit 1", intval($channel_id), dbesc($hash)); if (!$r) { $ret['message'] = t('Stored file could not be verified. Upload failed.'); call_hooks('photo_upload_end', $ret); return $ret; } $ret['success'] = true; $ret['data'] = $r[0]; if (!$is_photo) { // This would've been called already with a success result in photos_upload() if it was a photo. call_hooks('photo_upload_end', $ret); } if ($dosync) { $sync = attach_export_data($channel, $hash); if ($sync) { build_sync_packet($channel['channel_id'], array('file' => array($sync))); } } return $ret; }
/** * @brief Changes permissions of a file. * * @param int $channel_id * @param array $resource * @param string $allow_cid * @param string $allow_gid * @param string $deny_cid * @param string $deny_gid * @param boolean $recurse (optional) default false */ function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse = false, $sync = false) { $channel = channelx_by_n($channel_id); if (!$channel) { return; } $r = q("select hash, flags, is_dir, is_photo from attach where hash = '%s' and uid = %d limit 1", dbesc($resource), intval($channel_id)); if (!$r) { return; } if (intval($r[0]['is_dir'])) { if ($recurse) { $r = q("select hash, flags, is_dir from attach where folder = '%s' and uid = %d", dbesc($resource), intval($channel_id)); if ($r) { foreach ($r as $rr) { attach_change_permissions($channel_id, $rr['hash'], $allow_cid, $allow_gid, $deny_cid, $deny_gid, $recurse, $sync); } } } } $x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id)); if ($r[0]['is_photo']) { $x = q("update photo set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where resource_id = '%s' and uid = %d", dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), dbesc($resource), intval($channel_id)); } if ($sync) { $data = attach_export_data($channel, $resource); if ($data) { build_sync_packet($channel['channel_id'], array('file' => array($data))); } } }
function post() { logger('mod-photos: photos_post: begin', LOGGER_DEBUG); logger('mod_photos: REQUEST ' . print_r($_REQUEST, true), LOGGER_DATA); logger('mod_photos: FILES ' . print_r($_FILES, true), LOGGER_DATA); $ph = photo_factory(''); $phototypes = $ph->supportedTypes(); $can_post = false; $page_owner_uid = \App::$data['channel']['channel_id']; if (perm_is_allowed($page_owner_uid, get_observer_hash(), 'write_storage')) { $can_post = true; } if (!$can_post) { notice(t('Permission denied.') . EOL); if (is_ajax()) { killme(); } return; } $s = abook_self($page_owner_uid); if (!$s) { notice(t('Page owner information could not be retrieved.') . EOL); logger('mod_photos: post: unable to locate contact record for page owner. uid=' . $page_owner_uid); if (is_ajax()) { killme(); } return; } $owner_record = $s[0]; $acl = new \Zotlabs\Access\AccessList(\App::$data['channel']); if (argc() > 3 && argv(2) === 'album') { $album = hex2bin(argv(3)); if ($album === t('Profile Photos')) { // not allowed goaway(z_root() . '/' . $_SESSION['photo_return']); } if (!photos_album_exists($page_owner_uid, $album)) { notice(t('Album not found.') . EOL); goaway(z_root() . '/' . $_SESSION['photo_return']); } /* * DELETE photo album and all its photos */ if ($_REQUEST['dropalbum'] == t('Delete Album')) { // This is dangerous because we combined file storage and photos into one interface // This function will remove all photos from any directory with the same name since // we have not passed the path value. // The correct solution would be to use a full pathname from your storage root for 'album' // We also need to prevent/block removing the storage root folder. $folder_hash = ''; $r = q("select * from attach where is_dir = 1 and uid = %d and filename = '%s'", intval($page_owner_uid), dbesc($album)); if (!$r) { notice(t('Album not found.') . EOL); return; } if (count($r) > 1) { notice(t('Multiple storage folders exist with this album name, but within different directories. Please remove the desired folder or folders using the Files manager') . EOL); return; } else { $folder_hash = $r[0]['hash']; } $res = array(); // get the list of photos we are about to delete if (remote_channel() && !local_channel()) { $str = photos_album_get_db_idstr($page_owner_uid, $album, remote_channel()); } elseif (local_channel()) { $str = photos_album_get_db_idstr(local_channel(), $album); } else { $str = null; } if (!$str) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = q("select id from item where resource_id in ( {$str} ) and resource_type = 'photo' and uid = %d " . item_normal(), intval($page_owner_uid)); if ($r) { foreach ($r as $i) { attach_delete($page_owner_uid, $i['resource_id'], 1); } } // remove the associated photos in case they weren't attached to an item q("delete from photo where resource_id in ( {$str} ) and uid = %d", intval($page_owner_uid)); // @FIXME do the same for the linked attach if ($folder_hash) { attach_delete($page_owner_uid, $folder_hash, 1); $sync = attach_export_data(\App::$data['channel'], $folder_hash, true); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } } } goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address']); } if (argc() > 2 && x($_REQUEST, 'delete') && $_REQUEST['delete'] === t('Delete Photo')) { // same as above but remove single photo $ob_hash = get_observer_hash(); if (!$ob_hash) { goaway(z_root() . '/' . $_SESSION['photo_return']); } $r = q("SELECT `id`, `resource_id` FROM `photo` WHERE ( xchan = '%s' or `uid` = %d ) AND `resource_id` = '%s' LIMIT 1", dbesc($ob_hash), intval(local_channel()), dbesc(\App::$argv[2])); if ($r) { attach_delete($page_owner_uid, $r[0]['resource_id'], 1); $sync = attach_export_data(\App::$data['channel'], $r[0]['resource_id'], true); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } } goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . $_SESSION['album_return']); } if (argc() > 2 && array_key_exists('move_to_album', $_POST)) { $m = q("select folder from attach where hash = '%s' and uid = %d limit 1", dbesc(argv(2)), intval($page_owner_uid)); if ($m && $m[0]['folder'] != $_POST['move_to_album']) { attach_move($page_owner_uid, argv(2), $_POST['move_to_album']); if (!($_POST['desc'] && $_POST['newtag'])) { goaway(z_root() . '/' . $_SESSION['photo_return']); } } } if (argc() > 2 && (x($_POST, 'desc') !== false || x($_POST, 'newtag') !== false)) { $desc = x($_POST, 'desc') ? notags(trim($_POST['desc'])) : ''; $rawtags = x($_POST, 'newtag') ? notags(trim($_POST['newtag'])) : ''; $item_id = x($_POST, 'item_id') ? intval($_POST['item_id']) : 0; $is_nsfw = x($_POST, 'adult') ? intval($_POST['adult']) : 0; $acl->set_from_array($_POST); $perm = $acl->get(); $resource_id = argv(2); if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) { logger('rotate'); $r = q("select * from photo where `resource_id` = '%s' and uid = %d and imgscale = 0 limit 1", dbesc($resource_id), intval($page_owner_uid)); if (count($r)) { $d = $r[0]['os_storage'] ? @file_get_contents($r[0]['content']) : dbunescbin($r[0]['content']); $ph = photo_factory($d, $r[0]['mimetype']); if ($ph->is_valid()) { $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90; $ph->rotate($rotate_deg); $width = $ph->getWidth(); $height = $ph->getHeight(); if (intval($r[0]['os_storage'])) { @file_put_contents($r[0]['content'], $ph->imageString()); $data = $r[0]['content']; $fsize = @filesize($r[0]['content']); q("update attach set filesize = %d where hash = '%s' and uid = %d limit 1", intval($fsize), dbesc($resource_id), intval($page_owner_uid)); } else { $data = $ph->imageString(); $fsize = strlen($data); } $x = q("update photo set content = '%s', filesize = %d, height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 0", dbescbin($data), intval($fsize), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); if ($width > 1024 || $height > 1024) { $ph->scaleImage(1024); } $width = $ph->getWidth(); $height = $ph->getHeight(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 1", dbescbin($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); if ($width > 640 || $height > 640) { $ph->scaleImage(640); } $width = $ph->getWidth(); $height = $ph->getHeight(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 2", dbescbin($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); if ($width > 320 || $height > 320) { $ph->scaleImage(320); } $width = $ph->getWidth(); $height = $ph->getHeight(); $x = q("update photo set content = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and imgscale = 3", dbescbin($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid)); } } } $p = q("SELECT mimetype, is_nsfw, description, resource_id, imgscale, allow_cid, allow_gid, deny_cid, deny_gid FROM photo WHERE resource_id = '%s' AND uid = %d ORDER BY imgscale DESC", dbesc($resource_id), intval($page_owner_uid)); if ($p) { $ext = $phototypes[$p[0]['mimetype']]; $r = q("UPDATE `photo` SET `description` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d", dbesc($desc), dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); } $item_private = $str_contact_allow || $str_group_allow || $str_contact_deny || $str_group_deny ? true : false; $old_is_nsfw = $p[0]['is_nsfw']; if ($old_is_nsfw != $is_nsfw) { $r = q("update photo set is_nsfw = %d where resource_id = '%s' and uid = %d", intval($is_nsfw), dbesc($resource_id), intval($page_owner_uid)); } /* Don't make the item visible if the only change was the album name */ $visibility = 0; if ($p[0]['description'] !== $desc || strlen($rawtags)) { $visibility = 1; } if (!$item_id) { $item_id = photos_create_item(\App::$data['channel'], get_observer_hash(), $p[0], $visibility); } if ($item_id) { $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid)); if ($r) { $old_tag = $r[0]['tag']; $old_inform = $r[0]['inform']; } } // make sure the linked item has the same permissions as the photo regardless of any other changes $x = q("update item set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s', item_private = %d\n\t\t\t\twhere id = %d", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), intval($acl->is_private()), intval($item_id)); // make sure the attach has the same permissions as the photo regardless of any other changes $x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d and is_photo = 1", dbesc($perm['allow_cid']), dbesc($perm['allow_gid']), dbesc($perm['deny_cid']), dbesc($perm['deny_gid']), dbesc($resource_id), intval($page_owner_uid)); if (strlen($rawtags)) { $str_tags = ''; $inform = ''; // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a mention $x = substr($rawtags, 0, 1); if ($x !== '@' && $x !== '#') { $rawtags = '@' . $rawtags; } require_once 'include/text.php'; $profile_uid = \App::$profile['profile_uid']; $results = linkify_tags($a, $rawtags, local_channel() ? local_channel() : $profile_uid); $success = $results['success']; $post_tags = array(); foreach ($results as $result) { $success = $result['success']; if ($success['replaced']) { $post_tags[] = array('uid' => $profile_uid, 'ttype' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']); } } $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($page_owner_uid)); if ($r) { $r = fetch_post_tags($r, true); $datarray = $r[0]; if ($post_tags) { if (!array_key_exists('term', $datarray) || !is_array($datarray['term'])) { $datarray['term'] = $post_tags; } else { $datarray['term'] = array_merge($datarray['term'], $post_tags); } } item_store_update($datarray, $execflag); } } $sync = attach_export_data(\App::$data['channel'], $resource_id); if ($sync) { build_sync_packet($page_owner_uid, array('file' => array($sync))); } goaway(z_root() . '/' . $_SESSION['photo_return']); return; // NOTREACHED } /** * default post action - upload a photo */ $channel = \App::$data['channel']; $observer = \App::$data['observer']; $_REQUEST['source'] = 'photos'; require_once 'include/attach.php'; if (!local_channel()) { $_REQUEST['contact_allow'] = expand_acl($channel['channel_allow_cid']); $_REQUEST['group_allow'] = expand_acl($channel['channel_allow_gid']); $_REQUEST['contact_deny'] = expand_acl($channel['channel_deny_cid']); $_REQUEST['group_deny'] = expand_acl($channel['channel_deny_gid']); } $r = attach_store($channel, get_observer_hash(), '', $_REQUEST); if (!$r['success']) { notice($r['message'] . EOL); } if ($_REQUEST['newalbum']) { goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . bin2hex($_REQUEST['newalbum'])); } else { goaway(z_root() . '/photos/' . \App::$data['channel']['channel_address'] . '/album/' . bin2hex(datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y'))); } }
/** * @brief delete directory */ public function delete() { logger('delete file ' . basename($this->red_path), LOGGER_DEBUG); if (!$this->auth->owner_id || !perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) { throw new DAV\Exception\Forbidden('Permission denied.'); } if ($this->auth->owner_id !== $this->auth->channel_id) { if ($this->auth->observer !== $this->data['creator'] || intval($this->data['is_dir'])) { throw new DAV\Exception\Forbidden('Permission denied.'); } } attach_delete($this->auth->owner_id, $this->folder_hash); $ch = channelx_by_n($this->auth->owner_id); if ($ch) { $sync = attach_export_data($ch, $this->folder_hash, true); if ($sync) { build_sync_packet($ch['channel_id'], array('file' => array($sync))); } } }
/** * @brief Delete the file. * * This method checks the permissions and then calls attach_delete() function * to actually remove the file. * * @throw \Sabre\DAV\Exception\Forbidden */ public function delete() { logger('delete file ' . basename($this->name), LOGGER_DEBUG); if (!$this->auth->owner_id || !perm_is_allowed($this->auth->owner_id, $this->auth->observer, 'write_storage')) { throw new DAV\Exception\Forbidden('Permission denied.'); } if ($this->auth->owner_id !== $this->auth->channel_id) { if ($this->auth->observer !== $this->data['creator'] || intval($this->data['is_dir'])) { throw new DAV\Exception\Forbidden('Permission denied.'); } } if (get_pconfig($this->auth->owner_id, 'system', 'os_delete_prohibit') && \App::$module == 'dav') { throw new DAV\Exception\Forbidden('Permission denied.'); } attach_delete($this->auth->owner_id, $this->data['hash']); $ch = channelx_by_n($this->auth->owner_id); if ($ch) { $sync = attach_export_data($ch, $this->data['hash'], true); if ($sync) { build_sync_packet($ch['channel_id'], array('file' => array($sync))); } } }