X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FPost.php;h=770ab083178f41b3ee8d3a14021bbb433581ca33;hb=921e070b2235436ca0947e3f27706cbd5cd9d0a1;hp=5107e71ab499967db88cc6851e2f76af186d0e64;hpb=ee5207410c71492b2e771479ff1890d8ef4552da;p=friendica.git diff --git a/src/Model/Post.php b/src/Model/Post.php index 5107e71ab4..770ab08317 100644 --- a/src/Model/Post.php +++ b/src/Model/Post.php @@ -1,6 +1,6 @@ truncateFieldsForTable('post', $data); + + // Additionally assign the key fields + $fields['uri-id'] = $uri_id; + + if (!DBA::insert('post', $fields, Database::INSERT_IGNORE)) { + return 0; + } + + return DBA::lastInsertId(); + } + /** * Fetch a single post row * @@ -63,61 +94,72 @@ 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'] = ''; - } - } + 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; } /** - * Fills an array with data from an post query + * Fills an array with data from a post query * - * @param object $stmt statement object - * @param bool $do_close + * @param object|bool $stmt Return value from Database->select * @return array Data array + * @throws \Exception */ - public static function toArray($stmt, $do_close = true) { + public static function toArray($stmt): array + { if (is_bool($stmt)) { - return $stmt; + return []; } $data = []; while ($row = self::fetch($stmt)) { $data[] = $row; } - if ($do_close) { - DBA::close($stmt); - } + + DBA::close($stmt); + return $data; } /** - * Check if post data exists + * Check if post-user-view records exists * * @param array $condition array of fields for condition * * @return boolean Are there rows for that condition? * @throws \Exception */ - public static function exists($condition) { - return DBA::exists('post-view', $condition); + public static function exists(array $condition): bool + { + return DBA::exists('post-user-view', $condition); + } + + /** + * Counts the post-user-view records satisfying the provided condition + * + * @param array $condition array of fields for condition + * @param array $params Array of several parameters + * + * @return int + * + * Example: + * $condition = ["uid" => 1, "network" => 'dspr']; + * or: + * $condition = ["`uid` = ? AND `network` IN (?, ?)", 1, 'dfrn', 'dspr']; + * + * $count = Post::count($condition); + * @throws \Exception + */ + public static function count(array $condition = [], array $params = []): int + { + return DBA::count('post-user-view', $condition, $params); } /** - * Counts the posts satisfying the provided condition + * Counts the post-thread-user-view records satisfying the provided condition * * @param array $condition array of fields for condition * @param array $params Array of several parameters @@ -132,22 +174,44 @@ class Post * $count = Post::count($condition); * @throws \Exception */ - public static function count(array $condition = [], array $params = []) + public static function countThread(array $condition = [], array $params = []): int + { + return DBA::count('post-thread-user-view', $condition, $params); + } + + /** + * Counts the post-view records satisfying the provided condition + * + * @param array $condition array of fields for condition + * @param array $params Array of several parameters + * + * @return int + * + * Example: + * $condition = ["network" => 'dspr']; + * or: + * $condition = ["`network` IN (?, ?)", 1, 'dfrn', 'dspr']; + * + * $count = Post::count($condition); + * @throws \Exception + */ + public static function countPosts(array $condition = [], array $params = []): int { return DBA::count('post-view', $condition, $params); } /** - * Retrieve a single record from the post table and returns it in an associative array + * Retrieve a single record from the post-user-view view and returns it in an associative array * * @param array $fields * @param array $condition * @param array $params + * @param bool $user_mode true = post-user-view, false = post-view * @return bool|array * @throws \Exception * @see DBA::select */ - public static function selectFirst(array $fields = [], array $condition = [], $params = []) + public static function selectFirst(array $fields = [], array $condition = [], array $params = []) { $params['limit'] = 1; @@ -163,7 +227,97 @@ class Post } /** - * Select rows from the post table and returns them as an array + * Retrieve a single record from the post-user-view view and returns it in an associative array + * When the requested record is a reshare activity, the system fetches the reshared original post. + * Otherwise the function reacts similar to selectFirst + * + * @param array $fields + * @param array $condition + * @param array $params + * @param bool $user_mode true = post-user-view, false = post-view + * @return bool|array + * @throws \Exception + * @see DBA::select + */ + public static function selectOriginal(array $fields = [], array $condition = [], array $params = []) + { + $original_fields = $fields; + $remove = []; + if (!empty($fields)) { + foreach (['gravity', 'verb', 'thr-parent-id', 'uid'] as $field) { + if (!in_array($field, $fields)) { + $fields[] = $field; + $remove[] = $field; + } + } + } + $result = self::selectFirst($fields, $condition, $params); + if (empty($result)) { + return $result; + } + + if (($result['gravity'] != Item::GRAVITY_ACTIVITY) || ($result['verb'] != Activity::ANNOUNCE)) { + foreach ($remove as $field) { + unset($result[$field]); + } + return $result; + } + + return self::selectFirst($original_fields, ['uri-id' => $result['thr-parent-id'], 'uid' => [0, $result['uid']]], $params); + } + + /** + * Retrieve a single record from the post-view view 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 selectFirstPost(array $fields = [], array $condition = [], array $params = []) + { + $params['limit'] = 1; + + $result = self::selectPosts($fields, $condition, $params); + + if (is_bool($result)) { + return $result; + } else { + $row = self::fetch($result); + DBA::close($result); + return $row; + } + } + + /** + * Retrieve a single record from the post-thread-user-view view 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 = [], array $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-user-view view and returns them as an array * * @param array $selected Array of selected fields, empty for all * @param array $condition Array of fields for condition @@ -172,7 +326,7 @@ class Post * @return array * @throws \Exception */ - public static function selectToArray(array $fields = [], array $condition = [], $params = []) + public static function selectToArray(array $fields = [], array $condition = [], array $params = []) { $result = self::select($fields, $condition, $params); @@ -192,7 +346,7 @@ class Post /** * Select rows from the given view * - * @param string $view View (post-view or post-thread-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 @@ -200,27 +354,38 @@ class Post * @return boolean|object * @throws \Exception */ - private static function selectView(string $view, array $selected = [], array $condition = [], $params = []) + private static function selectView(string $view, array $selected = [], array $condition = [], array $params = []) { if (empty($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']); + $selected = array_merge(Item::DISPLAY_FIELDLIST, Item::ITEM_FIELDLIST); + + if ($view == 'post-thread-user-view') { + $selected = array_merge($selected, ['ignored']); } } - $selected = array_merge($selected, ['internal-uri-id', 'internal-uid', 'internal-file-count']); $selected = array_unique($selected); return DBA::select($view, $selected, $condition, $params); } /** - * Select rows from the post table + * Select rows from the post-user-view 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 = [], array $params = []) + { + return self::selectView('post-user-view', $selected, $condition, $params); + } + + /** + * Select rows from the post-view view * * @param array $selected Array of selected fields, empty for all * @param array $condition Array of fields for condition @@ -229,13 +394,28 @@ class Post * @return boolean|object * @throws \Exception */ - public static function select(array $selected = [], array $condition = [], $params = []) + public static function selectPosts(array $selected = [], array $condition = [], array $params = []) { return self::selectView('post-view', $selected, $condition, $params); } /** - * Select rows from the post table + * Select rows from the post-thread-user-view 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 selectThread(array $selected = [], array $condition = [], array $params = []) + { + return self::selectView('post-thread-user-view', $selected, $condition, $params); + } + + /** + * Select rows from the post-thread-view view * * @param array $selected Array of selected fields, empty for all * @param array $condition Array of fields for condition @@ -244,7 +424,7 @@ class Post * @return boolean|object * @throws \Exception */ - public static function selectThread(array $selected = [], array $condition = [], $params = []) + public static function selectPostThread(array $selected = [], array $condition = [], array $params = []) { return self::selectView('post-thread-view', $selected, $condition, $params); } @@ -252,7 +432,7 @@ class Post /** * Select rows from the given view for a given user * - * @param string $view View (post-view or post-thread-view) + * @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 @@ -261,41 +441,29 @@ class Post * @return boolean|object * @throws \Exception */ - private static function selectViewForUser(string $view, $uid, array $selected = [], array $condition = [], $params = []) + private static function selectViewForUser(string $view, int $uid, array $selected = [], array $condition = [], array $params = []) { if (empty($selected)) { $selected = Item::DISPLAY_FIELDLIST; } - $selected = array_unique(array_merge($selected, ['internal-uri-id', 'internal-uid', 'internal-file-count'])); - $condition = DBA::mergeConditions($condition, - ["`visible` AND NOT `deleted` AND NOT `moderated` + ["`visible` AND NOT `deleted` AND NOT `author-blocked` AND NOT `owner-blocked` - AND (NOT `causer-blocked` OR `causer-id` = ?) AND NOT `contact-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 `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`, "; - } + OR `self` OR `contact-uid` = ?) + AND NOT `" . $view . "`.`uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `uid` = ? AND `hidden`) + AND NOT `author-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `blocked` AND `cid` = `author-id`) + AND NOT `owner-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `blocked` AND `cid` = `owner-id`) + AND NOT `author-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `ignored` AND `cid` = `author-id`) + AND NOT `owner-id` IN (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `ignored` AND `cid` = `owner-id`)", + 0, Contact::SHARING, Contact::FRIEND, 0, $uid, $uid, $uid, $uid, $uid]); - $select_string .= implode(', ', array_map([DBA::class, 'quoteIdentifier'], $selected)); + $select_string = implode(', ', array_map([DBA::class, 'quoteIdentifier'], $selected)); $condition_string = DBA::buildCondition($condition); - $param_string = DBA::buildParameter($params); + $param_string = DBA::buildParameter($params); $sql = "SELECT " . $select_string . " FROM `" . $view . "` " . $condition_string . $param_string; $sql = DBA::cleanQuery($sql); @@ -304,7 +472,7 @@ class Post } /** - * Select rows from the post view for a given user + * Select rows from the post-user-view view for a given user * * @param integer $uid User ID * @param array $selected Array of selected fields, empty for all @@ -314,13 +482,29 @@ class Post * @return boolean|object * @throws \Exception */ - public static function selectForUser($uid, array $selected = [], array $condition = [], $params = []) + public static function selectForUser(int $uid, array $selected = [], array $condition = [], array $params = []) + { + return self::selectViewForUser('post-user-view', $uid, $selected, $condition, $params); + } + + /** + * Select rows from the post-view 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 selectPostsForUser(int $uid, array $selected = [], array $condition = [], array $params = []) { return self::selectViewForUser('post-view', $uid, $selected, $condition, $params); } - /** - * Select rows from the post view for a given user + /** + * Select rows from the post-thread-user-view view for a given user * * @param integer $uid User ID * @param array $selected Array of selected fields, empty for all @@ -330,13 +514,13 @@ class Post * @return boolean|object * @throws \Exception */ - public static function selectThreadForUser($uid, array $selected = [], array $condition = [], $params = []) + public static function selectThreadForUser(int $uid, array $selected = [], array $condition = [], array $params = []) { - return self::selectViewForUser('post-thread-view', $uid, $selected, $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 + * Retrieve a single record from the post-user-view view for a given user and returns it in an associative array * * @param integer $uid User ID * @param array $selected @@ -346,7 +530,7 @@ class Post * @throws \Exception * @see DBA::select */ - public static function selectFirstForUser($uid, array $selected = [], array $condition = [], $params = []) + public static function selectFirstForUser(int $uid, array $selected = [], array $condition = [], array $params = []) { $params['limit'] = 1; @@ -362,7 +546,9 @@ class Post } /** - * Retrieve a single record from the starting post in the item table and returns it in an associative array + * Retrieve a single record from the post-user-view view for a given user and returns it in an associative array + * When the requested record is a reshare activity, the system fetches the reshared original post. + * Otherwise the function reacts similar to selectFirstForUser * * @param integer $uid User ID * @param array $selected @@ -372,51 +558,193 @@ class Post * @throws \Exception * @see DBA::select */ - public static function selectFirstThreadForUser($uid, array $selected = [], array $condition = [], $params = []) + public static function selectOriginalForUser(int $uid, array $selected = [], array $condition = [], array $params = []) { - $params['limit'] = 1; - - $result = self::selectThreadForUser($uid, $selected, $condition, $params); + $original_selected = $selected; + $remove = []; + if (!empty($selected)) { + foreach (['gravity', 'verb', 'thr-parent-id'] as $field) { + if (!in_array($field, $selected)) { + $selected[] = $field; + $remove[] = $field; + } + } + } + $result = self::selectFirstForUser($uid, $selected, $condition, $params); + if (empty($result)) { + return $result; + } - if (is_bool($result)) { + if (($result['gravity'] != Item::GRAVITY_ACTIVITY) || ($result['verb'] != Activity::ANNOUNCE)) { + foreach ($remove as $field) { + unset($result[$field]); + } return $result; - } else { - $row = self::fetch($result); - DBA::close($result); - return $row; } + + return self::selectFirstForUser($uid, $original_selected, ['uri-id' => $result['thr-parent-id'], 'uid' => [0, $uid]], $params); } /** - * Select pinned rows from the item table for a given user + * Update existing post entries * - * @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 + * @param array $fields The fields that are to be changed + * @param array $condition The condition for finding the item entries * - * @return boolean|object - * @throws \Exception + * 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 selectPinned(int $uid, array $selected = [], array $condition = [], $params = []) + public static function update(array $fields, array $condition) { - $useritems = DBA::select('user-item', ['iid'], ['uid' => $uid, 'pinned' => true]); - if (!DBA::isResult($useritems)) { - return $useritems; + $affected = 0; + + Logger::info('Start Update', ['fields' => $fields, 'condition' => $condition, 'uid' => DI::userSession()->getLocalUserId(),'callstack' => System::callstack(10)]); + + // Don't allow changes to fields that are responsible for the relation between the records + unset($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' => Item::GRAVITY_PARENT]); + + // To ensure the data integrity we do it in an transaction + DBA::transaction(); + + $update_fields = DI::dbaDefinition()->truncateFieldsForTable('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::warning('Updating post-user failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = $affected_count; } - $pinned = []; - while ($useritem = DBA::fetch($useritems)) { - $pinned[] = $useritem['iid']; + $update_fields = DI::dbaDefinition()->truncateFieldsForTable('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::warning('Updating post-content failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); } - DBA::close($useritems); - if (empty($pinned)) { - return []; + $update_fields = DI::dbaDefinition()->truncateFieldsForTable('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'); + + // Only delete the "post" entry when all "post-user" entries are deleted + if (!empty($update_fields['deleted']) && DBA::exists('post-user', ['uri-id' => $uriids, 'deleted' => false])) { + unset($update_fields['deleted']); + } + + if (!DBA::update('post', $update_fields, ['uri-id' => $uriids])) { + DBA::rollback(); + Logger::warning('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::warning('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 = DI::dbaDefinition()->truncateFieldsForTable('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::warning('Updating post-thread failed', ['fields' => $update_fields, 'condition' => $condition]); + return false; + } + $affected_count += DBA::affectedRows(); + } + DBA::close($posts); + $affected = max($affected, $affected_count); } - $condition = DBA::mergeConditions(['iid' => $pinned], $condition); + $update_fields = DI::dbaDefinition()->truncateFieldsForTable('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::warning('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 $affected; + } - return self::selectThreadForUser($uid, $selected, $condition, $params); + /** + * 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 = []): bool + { + return DBA::delete('post', $conditions, $options); } }