X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FPost.php;h=59e2f419c5be97a5bb09dcf310f5f1c1badda8ab;hb=56a77f5275ba8566a37d690ade0e929c88b828e2;hp=981c7071dc6915a7147b48812d85cad6b695b9fe;hpb=da6822dae4b0e5bae195e93d5a6cb33114357c9e;p=friendica.git diff --git a/src/Model/Post.php b/src/Model/Post.php index 981c7071dc..59e2f419c5 100644 --- a/src/Model/Post.php +++ b/src/Model/Post.php @@ -21,10 +21,10 @@ namespace Friendica\Model; -use Friendica\Core\Protocol; +use Friendica\Core\Logger; use Friendica\Database\DBA; +use Friendica\Database\DBStructure; use Friendica\Protocol\Activity; -use Friendica\Repository\PermissionSet; class Post { @@ -65,22 +65,6 @@ class Post } } - if (!array_key_exists('verb', $row) || in_array($row['verb'], ['', Activity::POST, Activity::SHARE])) { - // Build the file string out of the term entries - if (array_key_exists('file', $row)) { - if ($row['internal-file-count'] > 0) { - $row['file'] = Post\Category::getTextByURIId($row['internal-uri-id'], $row['internal-uid']); - } else { - $row['file'] = ''; - } - } - } - - // Remove internal fields - unset($row['internal-file-count']); - unset($row['internal-uri-id']); - unset($row['internal-uid']); - return $row; } @@ -91,7 +75,7 @@ class Post * @param bool $do_close * @return array Data array */ - public static function inArray($stmt, $do_close = true) { + public static function toArray($stmt, $do_close = true) { if (is_bool($stmt)) { return $stmt; } @@ -192,27 +176,341 @@ class Post } /** - * Select rows from the post table + * Select rows from the given view * - * @param array $selected Array of selected fields, empty for all - * @param array $condition Array of fields for condition - * @param array $params Array of several parameters + * @param string $view View (post-view or post-thread-view) + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters * * @return boolean|object * @throws \Exception */ - public static function select(array $selected = [], array $condition = [], $params = []) + private static function selectView(string $view, array $selected = [], array $condition = [], $params = []) { if (empty($selected)) { $selected = array_merge(['author-addr', 'author-nick', 'owner-addr', 'owner-nick', 'causer-addr', 'causer-nick', 'causer-network', 'photo', 'name-date', 'uri-date', 'avatar-date', 'thumb', 'dfrn-id', 'parent-guid', 'parent-network', 'parent-author-id', 'parent-author-link', 'parent-author-name', 'parent-author-network', 'signed_text'], Item::DISPLAY_FIELDLIST, Item::ITEM_FIELDLIST, Item::CONTENT_FIELDLIST); + + if ($view == 'post-thread-view') { + $selected = array_merge($selected, ['ignored', 'iid']); + } } - $selected = array_merge($selected, ['internal-uri-id', 'internal-uid', 'internal-file-count']); $selected = array_unique($selected); - return DBA::select('post-view', $selected, $condition, $params); + return DBA::select($view, $selected, $condition, $params); + } + + /** + * Select rows from the post table + * + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + public static function select(array $selected = [], array $condition = [], $params = []) + { + return self::selectView('post-view', $selected, $condition, $params); + } + + /** + * Select rows from the post table + * + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + public static function selectThread(array $selected = [], array $condition = [], $params = []) + { + return self::selectView('post-thread-view', $selected, $condition, $params); + } + + /** + * Select rows from the given view for a given user + * + * @param string $view View (post-view or post-thread-view) + * @param integer $uid User ID + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + private static function selectViewForUser(string $view, $uid, array $selected = [], array $condition = [], $params = []) + { + if (empty($selected)) { + $selected = Item::DISPLAY_FIELDLIST; + } + + $condition = DBA::mergeConditions($condition, + ["`visible` AND NOT `deleted` AND NOT `moderated` + AND NOT `author-blocked` AND NOT `owner-blocked` + AND (NOT `causer-blocked` OR `causer-id` = ?) AND NOT `contact-blocked` + AND ((NOT `contact-readonly` AND NOT `contact-pending` AND (`contact-rel` IN (?, ?))) + OR `self` OR `gravity` != ? OR `contact-uid` = ?) + AND NOT EXISTS (SELECT `iid` FROM `user-item` WHERE `hidden` AND `iid` = `id` AND `uid` = ?) + AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `author-id` AND `blocked`) + AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `owner-id` AND `blocked`) + AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `author-id` AND `ignored` AND `gravity` = ?) + AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `owner-id` AND `ignored` AND `gravity` = ?)", + 0, Contact::SHARING, Contact::FRIEND, GRAVITY_PARENT, 0, $uid, $uid, $uid, $uid, GRAVITY_PARENT, $uid, GRAVITY_PARENT]); + + $select_string = ''; + + if (in_array('pinned', $selected)) { + $selected = array_flip($selected); + unset($selected['pinned']); + $selected = array_flip($selected); + + $select_string = "(SELECT `pinned` FROM `user-item` WHERE `iid` = `" . $view . "`.`id` AND uid=`" . $view . "`.`uid`) AS `pinned`, "; + } + + $select_string .= implode(', ', array_map([DBA::class, 'quoteIdentifier'], $selected)); + + $condition_string = DBA::buildCondition($condition); + $param_string = DBA::buildParameter($params); + + $sql = "SELECT " . $select_string . " FROM `" . $view . "` " . $condition_string . $param_string; + $sql = DBA::cleanQuery($sql); + + return DBA::p($sql, $condition); + } + + /** + * Select rows from the post view for a given user + * + * @param integer $uid User ID + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + public static function selectForUser($uid, array $selected = [], array $condition = [], $params = []) + { + return self::selectViewForUser('post-view', $uid, $selected, $condition, $params); + } + + /** + * Select rows from the post view for a given user + * + * @param integer $uid User ID + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + public static function selectThreadForUser($uid, array $selected = [], array $condition = [], $params = []) + { + return self::selectViewForUser('post-thread-view', $uid, $selected, $condition, $params); + } + + /** + * Retrieve a single record from the post view for a given user and returns it in an associative array + * + * @param integer $uid User ID + * @param array $selected + * @param array $condition + * @param array $params + * @return bool|array + * @throws \Exception + * @see DBA::select + */ + public static function selectFirstForUser($uid, array $selected = [], array $condition = [], $params = []) + { + $params['limit'] = 1; + + $result = self::selectForUser($uid, $selected, $condition, $params); + + if (is_bool($result)) { + return $result; + } else { + $row = self::fetch($result); + DBA::close($result); + return $row; + } + } + + /** + * Retrieve a single record from the starting post in the item table and returns it in an associative array + * + * @param integer $uid User ID + * @param array $selected + * @param array $condition + * @param array $params + * @return bool|array + * @throws \Exception + * @see DBA::select + */ + public static function selectFirstThreadForUser($uid, array $selected = [], array $condition = [], $params = []) + { + $params['limit'] = 1; + + $result = self::selectThreadForUser($uid, $selected, $condition, $params); + + if (is_bool($result)) { + return $result; + } else { + $row = self::fetch($result); + DBA::close($result); + return $row; + } + } + + /** + * Select pinned rows from the item table for a given user + * + * @param integer $uid User ID + * @param array $selected Array of selected fields, empty for all + * @param array $condition Array of fields for condition + * @param array $params Array of several parameters + * + * @return boolean|object + * @throws \Exception + */ + public static function selectPinned(int $uid, array $selected = [], array $condition = [], $params = []) + { + $useritems = DBA::select('user-item', ['iid'], ['uid' => $uid, 'pinned' => true]); + if (!DBA::isResult($useritems)) { + return $useritems; + } + + $pinned = []; + while ($useritem = DBA::fetch($useritems)) { + $pinned[] = $useritem['iid']; + } + DBA::close($useritems); + + if (empty($pinned)) { + return []; + } + + $condition = DBA::mergeConditions(['iid' => $pinned], $condition); + + return self::selectThreadForUser($uid, $selected, $condition, $params); + } + + /** + * Update existing post entries + * + * @param array $fields The fields that are to be changed + * @param array $condition The condition for finding the item entries + * + * A return value of "0" doesn't mean an error - but that 0 rows had been changed. + * + * @return integer|boolean number of affected rows - or "false" if there was an error + * @throws \Friendica\Network\HTTPException\InternalServerErrorException + */ + public static function update(array $fields, array $condition) + { + $affected = 0; + + Logger::info('Start Update', ['fields' => $fields, 'condition' => $condition]); + + // Don't allow changes to fields that are responsible for the relation between the records + unset($fields['id']); + unset($fields['parent']); + unset($fields['uid']); + unset($fields['uri']); + unset($fields['uri-id']); + unset($fields['thr-parent']); + unset($fields['thr-parent-id']); + unset($fields['parent-uri']); + unset($fields['parent-uri-id']); + + // To ensure the data integrity we do it in an transaction + DBA::transaction(); + + $update_fields = DBStructure::getFieldsForTable('post-user', $fields); + if (!empty($update_fields)) { + $rows = DBA::selectToArray('post-view', ['post-user-id'], $condition); + $puids = array_column($rows, 'post-user-id'); + if (!DBA::update('post-user', $update_fields, ['id' => $puids])) { + DBA::rollback(); + Logger::notice('Updating post-user failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected = DBA::affectedRows(); + } + + $update_fields = DBStructure::getFieldsForTable('post-content', $fields); + if (!empty($update_fields)) { + $rows = DBA::selectToArray('post-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]); + $uriids = array_column($rows, 'uri-id'); + if (!DBA::update('post-content', $update_fields, ['uri-id' => $uriids])) { + DBA::rollback(); + Logger::notice('Updating post-content failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected = max($affected, DBA::affectedRows()); + } + + $update_fields = Post\DeliveryData::extractFields($fields); + if (!empty($update_fields)) { + if (empty($uriids)) { + $rows = DBA::selectToArray('post-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]); + $uriids = array_column($rows, 'uri-id'); + } + if (!DBA::update('post-delivery-data', $update_fields, ['uri-id' => $uriids])) { + DBA::rollback(); + Logger::notice('Updating post-delivery-data failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected = max($affected, DBA::affectedRows()); + } + + $update_fields = DBStructure::getFieldsForTable('thread', $fields); + if (!empty($update_fields)) { + $rows = DBA::selectToArray('post-view', ['id'], $condition); + $ids = array_column($rows, 'id'); + if (!DBA::update('thread', $update_fields, ['iid' => $ids])) { + DBA::rollback(); + Logger::notice('Updating thread failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected = max($affected, DBA::affectedRows()); + } + + $item_fields = ['guid', 'type', 'wall', 'gravity', 'extid', 'created', 'edited', 'commented', 'received', 'changed', + 'resource-id', 'post-type', 'private', 'pubmail', 'moderated', 'visible', 'starred', 'bookmark', + 'unseen', 'deleted', 'origin', 'forum_mode', 'mention', 'global', 'network', 'vid', 'psid', + 'contact-id', 'author-id', 'owner-id', 'causer-id', 'event-id']; + + $update_fields = []; + foreach ($item_fields as $field) { + if (array_key_exists($field, $fields)) { + $update_fields[$field] = $fields[$field]; + } + } + if (!empty($update_fields)) { + if (empty($ids)) { + $rows = DBA::selectToArray('post-view', ['id'], $condition, []); + $ids = array_column($rows, 'id'); + } + if (!DBA::update('item', $update_fields, ['id' => $ids])) { + DBA::rollback(); + Logger::notice('Updating item failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected = max($affected, DBA::affectedRows()); + } + + DBA::commit(); + + Logger::info('Updated posts', ['rows' => $affected]); + return $affected; } }