X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FPost.php;h=aae847664db2093efee10ebc45575a2fa44a39ad;hb=a24febb8b656217a7cd88db205007420cb64485e;hp=85f69826c43602196b5480bacf8c9c672afebcad;hpb=55204d26b1a2f7a9f263277aa7802604eb744546;p=friendica.git diff --git a/src/Model/Post.php b/src/Model/Post.php index 85f69826c4..aae847664d 100644 --- a/src/Model/Post.php +++ b/src/Model/Post.php @@ -1,6 +1,6 @@ 0) { - $row['file'] = Post\Category::getTextByURIId($row['internal-uri-id'], $row['internal-uid']); - } else { - $row['file'] = ''; - } - } + if (array_key_exists('extid', $row) && is_null($row['extid'])) { + $row['extid'] = ''; } - // Remove internal fields - unset($row['internal-file-count']); - unset($row['internal-uri-id']); - unset($row['internal-uid']); - return $row; } @@ -91,7 +108,7 @@ 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; } @@ -110,12 +127,13 @@ class Post * Check if post data exists * * @param array $condition array of fields for condition + * @param bool $user_mode true = post-user-view, false = post-view * * @return boolean Are there rows for that condition? * @throws \Exception */ - public static function exists($condition) { - return DBA::exists('post-view', $condition); + public static function exists($condition, bool $user_mode = true) { + return DBA::exists($user_mode ? 'post-user-view' : 'post-view', $condition); } /** @@ -123,6 +141,7 @@ class Post * * @param array $condition array of fields for condition * @param array $params Array of several parameters + * @param bool $user_mode true = post-user-view, false = post-view * * @return int * @@ -134,9 +153,9 @@ class Post * $count = Post::count($condition); * @throws \Exception */ - public static function count(array $condition = [], array $params = []) + public static function count(array $condition = [], array $params = [], bool $user_mode = true) { - return DBA::count('post-view', $condition, $params); + return DBA::count($user_mode ? 'post-user-view' : 'post-view', $condition, $params); } /** @@ -164,6 +183,31 @@ class Post } } + /** + * Retrieve a single record from the post-thread table and returns it in an associative array + * + * @param array $fields + * @param array $condition + * @param array $params + * @return bool|array + * @throws \Exception + * @see DBA::select + */ + public static function selectFirstThread(array $fields = [], array $condition = [], $params = []) + { + $params['limit'] = 1; + + $result = self::selectThread($fields, $condition, $params); + + if (is_bool($result)) { + return $result; + } else { + $row = self::fetch($result); + DBA::close($result); + return $row; + } + } + /** * Select rows from the post table and returns them as an array * @@ -191,25 +235,350 @@ class Post return $data; } + /** + * Select rows from the given view + * + * @param string $view View (post-user-view or post-thread-user-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 + */ + private static function selectView(string $view, array $selected = [], array $condition = [], $params = []) + { + if (empty($selected)) { + $selected = array_merge(Item::DISPLAY_FIELDLIST, Item::ITEM_FIELDLIST); + + if ($view == 'post-thread-user-view') { + $selected = array_merge($selected, ['ignored']); + } + } + + $selected = array_unique($selected); + + 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 + * @param bool $user_mode true = post-user-view, false = post-view * * @return boolean|object * @throws \Exception */ - public static function select(array $selected = [], array $condition = [], $params = []) + public static function select(array $selected = [], array $condition = [], $params = [], bool $user_mode = true) + { + return self::selectView($user_mode ? 'post-user-view' : '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-user-view', $selected, $condition, $params); + } + + /** + * Select rows from the given view for a given user + * + * @param string $view View (post-user-view or post-thread-user-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; } - $selected = array_merge($selected, ['internal-uri-id', 'internal-uid', 'internal-file-count']); - $selected = array_unique($selected); + $condition = DBA::mergeConditions($condition, + ["`visible` AND NOT `deleted` + AND NOT `author-blocked` AND NOT `owner-blocked` + AND (NOT `causer-blocked` OR `causer-id` = ? OR `causer-id` IS NULL) 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 `uri-id` FROM `post-user` WHERE `uid` = ? AND `uri-id` = `" . $view . "`.`uri-id` AND `hidden`) + 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 = implode(', ', array_map([DBA::class, 'quoteIdentifier'], $selected)); + + $condition_string = DBA::buildCondition($condition); + $param_string = DBA::buildParameter($params); - return DBA::select('post-view', $selected, $condition, $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-user-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-user-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; + } + } + + /** + * 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 = []) + { + $postthreaduser = DBA::select('post-thread-user', ['uri-id'], ['uid' => $uid, 'pinned' => true]); + if (!DBA::isResult($postthreaduser)) { + return $postthreaduser; + } + + $pinned = []; + while ($useritem = DBA::fetch($postthreaduser)) { + $pinned[] = $useritem['uri-id']; + } + DBA::close($postthreaduser); + + if (empty($pinned)) { + return []; + } + + $condition = DBA::mergeConditions(['uri-id' => $pinned, 'uid' => $uid, 'gravity' => GRAVITY_PARENT], $condition); + + return self::selectForUser($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' => $condition, 'uid' => local_user(),'callstack' => System::callstack(10)]); + + // Don't allow changes to fields that are responsible for the relation between the records + unset($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']); + + $thread_condition = DBA::mergeConditions($condition, ['gravity' => GRAVITY_PARENT]); + + // To ensure the data integrity we do it in an transaction + DBA::transaction(); + + $update_fields = DBStructure::getFieldsForTable('post-user', $fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['post-user-id'], $condition); + while ($rows = DBA::toArray($posts, false, 100)) { + $puids = array_column($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; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = $affected_count; + } + + $update_fields = DBStructure::getFieldsForTable('post-content', $fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]); + while ($rows = DBA::toArray($posts, false, 100)) { + $uriids = array_column($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; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); + } + + $update_fields = DBStructure::getFieldsForTable('post', $fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]); + while ($rows = DBA::toArray($posts, false, 100)) { + $uriids = array_column($rows, 'uri-id'); + if (!DBA::update('post', $update_fields, ['uri-id' => $uriids])) { + DBA::rollback(); + Logger::notice('Updating post failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); + } + + $update_fields = Post\DeliveryData::extractFields($fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]); + while ($rows = DBA::toArray($posts, false, 100)) { + $uriids = array_column($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; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); + } + + $update_fields = DBStructure::getFieldsForTable('post-thread', $fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['uri-id'], $thread_condition, ['group_by' => ['uri-id']]); + while ($rows = DBA::toArray($posts, false, 100)) { + $uriids = array_column($rows, 'uri-id'); + if (!DBA::update('post-thread', $update_fields, ['uri-id' => $uriids])) { + DBA::rollback(); + Logger::notice('Updating post-thread failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); + } + + $update_fields = DBStructure::getFieldsForTable('post-thread-user', $fields); + if (!empty($update_fields)) { + $affected_count = 0; + $posts = DBA::select('post-user-view', ['post-user-id'], $thread_condition); + while ($rows = DBA::toArray($posts, false, 100)) { + $thread_puids = array_column($rows, 'post-user-id'); + if (!DBA::update('post-thread-user', $update_fields, ['post-user-id' => $thread_puids])) { + DBA::rollback(); + Logger::notice('Updating post-thread-user failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); + } + + DBA::commit(); + + Logger::info('Updated posts', ['rows' => $affected]); + return $affected; + } + + /** + * Delete a row from the post table + * + * @param array $conditions Field condition(s) + * @param array $options + * - cascade: If true we delete records in other tables that depend on the one we're deleting through + * relations (default: true) + * + * @return boolean was the delete successful? + * @throws \Exception + */ + public static function delete(array $conditions, array $options = []) + { + return DBA::delete('post', $conditions, $options); } }