<?php
/**
- * @copyright Copyright (C) 2010-2022, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
namespace Friendica\Database;
-use Friendica\Core\Config\ValueObject\Cache;
+use Friendica\Core\Config\Capability\IManageConfigValues;
use Friendica\Core\System;
use Friendica\Database\Definition\DbaDefinition;
use Friendica\Database\Definition\ViewDefinition;
use PDOException;
use PDOStatement;
use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
/**
* This class is for the low level database stuff that does driver specific things.
*/
class Database
{
- const PDO = 'pdo';
+ const PDO = 'pdo';
const MYSQLI = 'mysqli';
const INSERT_DEFAULT = 0;
- const INSERT_UPDATE = 1;
- const INSERT_IGNORE = 2;
+ const INSERT_UPDATE = 1;
+ const INSERT_IGNORE = 2;
protected $connected = false;
/**
- * @var \Friendica\Core\Config\ValueObject\Cache
+ * @var IManageConfigValues
*/
- protected $configCache;
+ protected $config = null;
/**
* @var Profiler
*/
- protected $profiler;
+ protected $profiler = null;
/**
* @var LoggerInterface
*/
- protected $logger;
- protected $server_info = '';
+ protected $logger = null;
+ protected $server_info = '';
/** @var PDO|mysqli */
protected $connection;
protected $driver = '';
protected $pdo_emulate_prepares = false;
- private $error = false;
- private $errorno = 0;
- private $affected_rows = 0;
+ private $error = '';
+ private $errorno = 0;
+ private $affected_rows = 0;
protected $in_transaction = false;
- protected $in_retrial = false;
- protected $testmode = false;
- private $relation = [];
+ protected $in_retrial = false;
+ protected $testmode = false;
+ private $relation = [];
/** @var DbaDefinition */
protected $dbaDefinition;
/** @var ViewDefinition */
protected $viewDefinition;
+ /** @var string|null */
+ private $currentTable;
- public function __construct(Cache $configCache, Profiler $profiler, DbaDefinition $dbaDefinition, ViewDefinition $viewDefinition, LoggerInterface $logger)
+ public function __construct(IManageConfigValues $config, DbaDefinition $dbaDefinition, ViewDefinition $viewDefinition)
{
// We are storing these values for being able to perform a reconnect
- $this->configCache = $configCache;
- $this->profiler = $profiler;
- $this->logger = $logger;
+ $this->config = $config;
$this->dbaDefinition = $dbaDefinition;
$this->viewDefinition = $viewDefinition;
+ // Use dummy values - necessary for the first factory call of the logger itself
+ $this->logger = new NullLogger();
+ $this->profiler = new Profiler($config);
+
$this->connect();
}
+ /**
+ * @param IManageConfigValues $config
+ * @param Profiler $profiler
+ * @param LoggerInterface $logger
+ *
+ * @return void
+ *
+ * @todo Make this method obsolete - use a clean pattern instead ...
+ */
+ public function setDependency(IManageConfigValues $config, Profiler $profiler, LoggerInterface $logger)
+ {
+ $this->logger = $logger;
+ $this->profiler = $profiler;
+ $this->config = $config;
+ }
+
/**
* Tries to connect to database
*
$this->connected = false;
$port = 0;
- $serveraddr = trim($this->configCache->get('database', 'hostname'));
+ $serveraddr = trim($this->config->get('database', 'hostname') ?? '');
$serverdata = explode(':', $serveraddr);
- $server = $serverdata[0];
+ $host = trim($serverdata[0]);
if (count($serverdata) > 1) {
$port = trim($serverdata[1]);
}
- if (!empty(trim($this->configCache->get('database', 'port')))) {
- $port = trim($this->configCache->get('database', 'port'));
+ if (trim($this->config->get('database', 'port') ?? 0)) {
+ $port = trim($this->config->get('database', 'port') ?? 0);
}
- $server = trim($server);
- $user = trim($this->configCache->get('database', 'username'));
- $pass = trim($this->configCache->get('database', 'password'));
- $db = trim($this->configCache->get('database', 'database'));
- $charset = trim($this->configCache->get('database', 'charset'));
- $socket = trim($this->configCache->get('database', 'socket'));
+ $user = trim($this->config->get('database', 'username'));
+ $pass = trim($this->config->get('database', 'password'));
+ $database = trim($this->config->get('database', 'database'));
+ $charset = trim($this->config->get('database', 'charset'));
+ $socket = trim($this->config->get('database', 'socket'));
- if (!(strlen($server) && strlen($user))) {
+ if (!$host && !$socket || !$user) {
return false;
}
- $persistent = (bool)$this->configCache->get('database', 'persistent');
+ $persistent = (bool)$this->config->get('database', 'persistent');
- $this->pdo_emulate_prepares = (bool)$this->configCache->get('database', 'pdo_emulate_prepares');
+ $this->pdo_emulate_prepares = (bool)$this->config->get('database', 'pdo_emulate_prepares');
- if (!$this->configCache->get('database', 'disable_pdo') && class_exists('\PDO') && in_array('mysql', PDO::getAvailableDrivers())) {
+ if (!$this->config->get('database', 'disable_pdo') && class_exists('\PDO') && in_array('mysql', PDO::getAvailableDrivers())) {
$this->driver = self::PDO;
- $connect = "mysql:host=" . $server . ";dbname=" . $db;
-
- if ($port > 0) {
- $connect .= ";port=" . $port;
+ if ($socket) {
+ $connect = 'mysql:unix_socket=' . $socket;
+ } else {
+ $connect = 'mysql:host=' . $host;
+ if ($port > 0) {
+ $connect .= ';port=' . $port;
+ }
}
if ($charset) {
- $connect .= ";charset=" . $charset;
+ $connect .= ';charset=' . $charset;
}
- if ($socket) {
- $connect .= ";$unix_socket=" . $socket;
- }
+ $connect .= ';dbname=' . $database;
try {
$this->connection = @new PDO($connect, $user, $pass, [PDO::ATTR_PERSISTENT => $persistent]);
if (!$this->connected && class_exists('\mysqli')) {
$this->driver = self::MYSQLI;
- if ($port > 0) {
- $this->connection = @new mysqli($server, $user, $pass, $db, $port);
+ if ($socket) {
+ $this->connection = @new mysqli(null, $user, $pass, $database, null, $socket);
+ } elseif ($port > 0) {
+ $this->connection = @new mysqli($host, $user, $pass, $database, $port);
} else {
- $this->connection = @new mysqli($server, $user, $pass, $db);
+ $this->connection = @new mysqli($host, $user, $pass, $database);
}
if (!mysqli_connect_errno()) {
if ($charset) {
$this->connection->set_charset($charset);
}
-
- if ($socket) {
- $this->connection->set_socket($socket);
- }
-
}
}
{
$this->testmode = $test;
}
- /**
- * Sets the logger for DBA
- *
- * @note this is necessary because if we want to load the logger configuration
- * from the DB, but there's an error, we would print out an exception.
- * So the logger gets updated after the logger configuration can be retrieved
- * from the database
- *
- * @param LoggerInterface $logger
- */
- public function setLogger(LoggerInterface $logger)
- {
- $this->logger = $logger;
- }
/**
* Sets the profiler for DBA
{
$this->profiler = $profiler;
}
+
/**
* Disconnects the current database connection
*/
private function logIndex(string $query)
{
- if (!$this->configCache->get('system', 'db_log_index')) {
+ if (!$this->config->get('system', 'db_log_index')) {
return;
}
return;
}
- $watchlist = explode(',', $this->configCache->get('system', 'db_log_index_watch'));
- $denylist = explode(',', $this->configCache->get('system', 'db_log_index_denylist'));
+ $watchlist = explode(',', $this->config->get('system', 'db_log_index_watch'));
+ $denylist = explode(',', $this->config->get('system', 'db_log_index_denylist'));
while ($row = $this->fetch($r)) {
- if ((intval($this->configCache->get('system', 'db_loglimit_index')) > 0)) {
+ if ((intval($this->config->get('system', 'db_loglimit_index')) > 0)) {
$log = (in_array($row['key'], $watchlist) &&
- ($row['rows'] >= intval($this->configCache->get('system', 'db_loglimit_index'))));
+ ($row['rows'] >= intval($this->config->get('system', 'db_loglimit_index'))));
} else {
$log = false;
}
- if ((intval($this->configCache->get('system', 'db_loglimit_index_high')) > 0) && ($row['rows'] >= intval($this->configCache->get('system', 'db_loglimit_index_high')))) {
+ if ((intval($this->config->get('system', 'db_loglimit_index_high')) > 0) && ($row['rows'] >= intval($this->config->get('system', 'db_loglimit_index_high')))) {
$log = true;
}
if ($log) {
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
- @file_put_contents($this->configCache->get('system', 'db_log_index'), DateTimeFormat::utcNow() . "\t" .
- $row['key'] . "\t" . $row['rows'] . "\t" . $row['Extra'] . "\t" .
- basename($backtrace[1]["file"]) . "\t" .
- $backtrace[1]["line"] . "\t" . $backtrace[2]["function"] . "\t" .
- substr($query, 0, 4000) . "\n", FILE_APPEND);
+ @file_put_contents(
+ $this->config->get('system', 'db_log_index'),
+ DateTimeFormat::utcNow() . "\t" .
+ $row['key'] . "\t" . $row['rows'] . "\t" . $row['Extra'] . "\t" .
+ basename($backtrace[1]["file"]) . "\t" .
+ $backtrace[1]["line"] . "\t" . $backtrace[2]["function"] . "\t" .
+ substr($query, 0, 4000) . "\n",
+ FILE_APPEND
+ );
}
}
}
{
$server_info = $this->serverInfo();
if (version_compare($server_info, '5.7.5', '<') ||
- (stripos($server_info, 'MariaDB') !== false)) {
+ (stripos($server_info, 'MariaDB') !== false)) {
$sql = str_ireplace('ANY_VALUE(', 'MIN(', $sql);
}
return $sql;
*/
public function p(string $sql)
{
-
+ $this->currentTable = null;
$this->profiler->startRecording('database');
$stamp1 = microtime(true);
if ((substr_count($sql, '?') != count($args)) && (count($args) > 0)) {
// Question: Should we continue or stop the query here?
- $this->logger->warning('Query parameters mismatch.', ['query' => $sql, 'args' => $args, 'callstack' => System::callstack()]);
+ $this->logger->warning('Query parameters mismatch.', ['query' => $sql, 'args' => $args]);
}
$sql = DBA::cleanQuery($sql);
$orig_sql = $sql;
- if ($this->configCache->get('system', 'db_callstack') !== null) {
+ if ($this->config->get('system', 'db_callstack') !== null) {
$sql = "/*" . System::callstack() . " */ " . $sql;
}
if (count($args) == 0) {
if (!$retval = $this->connection->query($this->replaceParameters($sql, $args))) {
$errorInfo = $this->connection->errorInfo();
- $this->error = $errorInfo[2];
- $this->errorno = (int) $errorInfo[1];
+ $this->error = (string)$errorInfo[2];
+ $this->errorno = (int)$errorInfo[1];
$retval = false;
$is_error = true;
break;
/** @var $stmt mysqli_stmt|PDOStatement */
if (!$stmt = $this->connection->prepare($sql)) {
$errorInfo = $this->connection->errorInfo();
- $this->error = $errorInfo[2];
- $this->errorno = (int) $errorInfo[1];
+ $this->error = (string)$errorInfo[2];
+ $this->errorno = (int)$errorInfo[1];
$retval = false;
$is_error = true;
break;
if (!$stmt->execute()) {
$errorInfo = $stmt->errorInfo();
- $this->error = $errorInfo[2];
- $this->errorno = (int) $errorInfo[1];
+ $this->error = (string)$errorInfo[2];
+ $this->errorno = (int)$errorInfo[1];
$retval = false;
$is_error = true;
} else {
if (!$can_be_prepared || (count($args) == 0)) {
$retval = $this->connection->query($this->replaceParameters($sql, $args));
if ($this->connection->errno) {
- $this->error = $this->connection->error;
- $this->errorno = $this->connection->errno;
+ $this->error = (string)$this->connection->error;
+ $this->errorno = (int)$this->connection->errno;
$retval = false;
$is_error = true;
} else {
$stmt = $this->connection->stmt_init();
if (!$stmt->prepare($sql)) {
- $this->error = $stmt->error;
- $this->errorno = $stmt->errno;
+ $this->error = (string)$stmt->error;
+ $this->errorno = (int)$stmt->errno;
$retval = false;
$is_error = true;
break;
} elseif (is_string($args[$param])) {
$param_types .= 's';
} elseif (is_object($args[$param]) && method_exists($args[$param], '__toString')) {
- $param_types .= 's';
+ $param_types .= 's';
$args[$param] = (string)$args[$param];
} else {
$param_types .= 'b';
}
if (!$stmt->execute()) {
- $this->error = $this->connection->error;
- $this->errorno = $this->connection->errno;
+ $this->error = (string)$this->connection->error;
+ $this->errorno = (int)$this->connection->errno;
$retval = false;
$is_error = true;
} else {
$this->logger->error('DB Error', [
'code' => $errorno,
'error' => $error,
- 'callstack' => System::callstack(8),
'params' => $this->replaceParameters($sql, $args),
]);
}
}
- $this->error = $error;
- $this->errorno = (int) $errorno;
+ $this->error = (string)$error;
+ $this->errorno = (int)$errorno;
}
$this->profiler->stopRecording();
- if ($this->configCache->get('system', 'db_log')) {
+ if ($this->config->get('system', 'db_log')) {
$stamp2 = microtime(true);
$duration = (float)($stamp2 - $stamp1);
- if (($duration > $this->configCache->get('system', 'db_loglimit'))) {
+ if (($duration > $this->config->get('system', 'db_loglimit'))) {
$duration = round($duration, 3);
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
- @file_put_contents($this->configCache->get('system', 'db_log'), DateTimeFormat::utcNow() . "\t" . $duration . "\t" .
- basename($backtrace[1]["file"]) . "\t" .
- $backtrace[1]["line"] . "\t" . $backtrace[2]["function"] . "\t" .
- substr($this->replaceParameters($sql, $args), 0, 4000) . "\n", FILE_APPEND);
+ @file_put_contents(
+ $this->config->get('system', 'db_log'),
+ DateTimeFormat::utcNow() . "\t" . $duration . "\t" .
+ basename($backtrace[1]['file']) . "\t" .
+ $backtrace[1]['line'] . "\t" . $backtrace[2]['function'] . "\t" .
+ substr($this->replaceParameters($sql, $args), 0, 4000) . "\n",
+ FILE_APPEND
+ );
}
}
return $retval;
*
* @param string $sql SQL statement
*
- * @return boolean Was the query successfull? False is returned only if an error occurred
+ * @return boolean Was the query successful? False is returned only if an error occurred
* @throws \Exception
*/
public function e(string $sql): bool
$this->logger->error('DB Error', [
'code' => $errorno,
'error' => $error,
- 'callstack' => System::callstack(8),
'params' => $this->replaceParameters($sql, $params),
]);
/**
* Check if data exists
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $condition Array of fields for condition
*
* @return boolean Are there rows for that condition?
switch ($this->driver) {
case self::PDO:
$columns = $stmt->fetch(PDO::FETCH_ASSOC);
- if (!empty($stmt->table) && is_array($columns)) {
- $columns = $this->castFields($stmt->table, $columns);
+ if (!empty($this->currentTable) && is_array($columns)) {
+ $columns = $this->castFields($this->currentTable, $columns);
}
break;
case self::MYSQLI:
/**
* Insert a row into a table. Field value objects will be cast as string.
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $param parameter array
* @param int $duplicate_mode What to do on a duplicated entry
*
* Inserts a row with the provided data in the provided table.
* If the data corresponds to an existing row through a UNIQUE or PRIMARY index constraints, it updates the row instead.
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $param parameter array
* @return boolean was the insert successful?
* @throws \Exception
*
* This function can be extended in the future to accept a table array as well.
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @return boolean was the lock successful?
* @throws \Exception
*/
$condition_string = DBA::buildCondition($conditions);
$sql = "DELETE FROM " . $table_string . " " . $condition_string;
- $this->logger->debug($this->replaceParameters($sql, $conditions), ['callstack' => System::callstack(6)]);
+ $this->logger->debug($this->replaceParameters($sql, $conditions));
return $this->e($sql, $conditions);
}
* Only set $old_fields to a boolean value when you are sure that you will update a single row.
* When you set $old_fields to "true" then $fields must contain all relevant fields!
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $fields contains the fields that are updated
* @param array $condition condition array with the key values
* @param array|boolean $old_fields array with the old field values that are about to be replaced (true = update on duplicate, false = don't update identical fields)
* @param array $params Parameters: "ignore" If set to "true" then the update is done with the ignore parameter
*
- * @return boolean was the update successfull?
+ * @return boolean was the update successful?
* @throws \Exception
* @todo Implement "bool $update_on_duplicate" to avoid mixed type for $old_fields
*/
}
$fields = $this->castFields($table, $fields);
+ $direct_fields = [];
+
+ foreach ($fields as $key => $value) {
+ if (is_numeric($key)) {
+ $direct_fields[] = $value;
+ unset($fields[$key]);
+ }
+ }
+
$table_string = DBA::buildTableString([$table]);
}
$sql = "UPDATE " . $ignore . $table_string . " SET "
- . implode(" = ?, ", array_map([DBA::class, 'quoteIdentifier'], array_keys($fields))) . " = ?"
+ . ((count($fields) > 0) ? implode(" = ?, ", array_map([DBA::class, 'quoteIdentifier'], array_keys($fields))) . " = ?" : "")
+ . ((count($direct_fields) > 0) ? ((count($fields) > 0) ? " , " : "") . implode(" , ", $direct_fields) : "")
. $condition_string;
// Combines the updated fields parameter values with the condition parameter values
- $params = array_merge(array_values($fields), $condition);
+ $params = array_merge(array_values($fields), $condition);
return $this->e($sql, $params);
}
/**
* Retrieve a single record from a table and returns it in an associative array
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $fields Array of selected fields, empty for all
* @param array $condition Array of fields for condition
* @param array $params Array of several parameters
/**
* Select rows from a table and fills an array with the data
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $fields Array of selected fields, empty for all
* @param array $condition Array of fields for condition
* @param array $params Array of several parameters
/**
* Escape fields, adding special treatment for "group by" handling
*
- * @param array $fields
- * @param array $options
+ * @param array $fields
+ * @param array $options
* @return array Escaped fields
*/
private function escapeFields(array $fields, array $options): array
}
}
- array_walk($fields, function(&$value, $key) use ($options)
- {
+ array_walk($fields, function (&$value, $key) use ($options) {
$field = $value;
$value = DBA::quoteIdentifier($field);
*
* $data = DBA::select($table, $fields, $condition, $params);
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $fields Array of selected fields, empty for all
* @param array $condition Array of fields for condition
* @param array $params Array of several parameters
}
if (count($fields) > 0) {
- $fields = $this->escapeFields($fields, $params);
+ $fields = $this->escapeFields($fields, $params);
$select_string = implode(', ', $fields);
} else {
$select_string = '*';
$result = $this->p($sql, $condition);
- if (($this->driver == self::PDO) && !empty($result) && is_string($table)) {
- $result->table = $table;
+ if ($this->driver == self::PDO && !empty($result)) {
+ $this->currentTable = $table;
}
return $result;
/**
* Counts the rows from a table satisfying the provided condition
*
- * @param string $table Table name in format schema.table (while scheme is optiona)
+ * @param string $table Table name in format [schema.]table
* @param array $condition Array of fields for condition
* @param array $params Array of several parameters
*
return (['list' => $statelist, 'amount' => $processes]);
}
+ /**
+ * Optimizes tables
+ *
+ * @param string $table a given table
+ *
+ * @return bool True, if successfully optimized, otherwise false
+ * @throws \Exception
+ */
+ public function optimizeTable(string $table): bool
+ {
+ return $this->e("OPTIMIZE TABLE " . DBA::buildTableString([$table])) !== false;
+ }
+
+ /**
+ * Kill sleeping database processes
+ *
+ * @return void
+ */
+ public function deleteSleepingProcesses()
+ {
+ $processes = $this->p("SHOW FULL PROCESSLIST");
+ while ($process = $this->fetch($processes)) {
+ if (($process['Command'] != 'Sleep') || ($process['Time'] < 300) || ($process['db'] != $this->databaseName())) {
+ continue;
+ }
+
+ $this->e("KILL ?", $process['Id']);
+ }
+ $this->close($processes);
+ }
+
/**
* Fetch a database variable
*
/**
* Replaces a string in the provided fields of the provided table
*
- * @param string $table Table name
- * @param array $fields List of field names in the provided table
- * @param string $search String to search for
+ * @param string $table Table name
+ * @param array $fields List of field names in the provided table
+ * @param string $search String to search for
* @param string $replace String to replace with
* @return void
* @throws \Exception
*/
public function replaceInTableFields(string $table, array $fields, string $search, string $replace)
{
- $search = $this->escape($search);
+ $search = $this->escape($search);
$replace = $this->escape($replace);
$upd = [];
projects / friendica.git / blobdiff