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"dba" is now a static class

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This commit is contained in:
Michael 2017-10-11 12:56:36 +00:00
parent dbcd1d1ae3
commit a29b7e7153
14 changed files with 203 additions and 341 deletions
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10
include/auth_ejabberd.php
View file

@ -47,18 +47,16 @@ $directory = realpath($directory."/..");
chdir($directory);
require_once("boot.php");
global $a, $db;
global $a;
if (is_null($a)) {
$a = new App(dirname(__DIR__));
}
if (is_null($db)) {
@include(".htconfig.php");
require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data);
dba::connect($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
};
// the logfile to which to write, should be writeable by the user which is running the server
$sLogFile = get_config('jabber','logfile');
@ -81,8 +79,6 @@ class exAuth {
* @param boolean $bDebug Debug mode
*/
public function __construct($sLogFile, $bDebug) {
global $db;
// setter
$this->sLogFile = $sLogFile;
$this->bDebug = $bDebug;
@ -96,7 +92,7 @@ class exAuth {
// We are connected to the SQL server and are having a log file.
do {
// Quit if the database connection went down
if (!$db->connected()) {
if (!dba::connected()) {
$this->writeDebugLog("[debug] the database connection went down");
return;
}

8
include/cli_startup.php
View file

@ -8,19 +8,16 @@ require_once('boot.php');
// Everything we need to boot standalone 'background' processes
function cli_startup() {
global $a, $db;
global $a;
if (is_null($a)) {
$a = new App(dirname(__DIR__));
}
if (is_null($db)) {
@include(".htconfig.php");
require_once("dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data);
dba::connect($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
};
require_once('include/session.php');
@ -29,5 +26,4 @@ function cli_startup() {
$a->set_baseurl(get_config('system','url'));
load_hooks();
}

383
include/dba.php
View file

@ -11,21 +11,22 @@ require_once('include/datetime.php');
*/
class dba {
public static $connected = true;
private $debug = 0;
private $db;
private $result;
private $driver;
public $connected = false;
public $error = false;
public $errorno = 0;
public $affected_rows = 0;
private $_server_info = '';
private static $_server_info = '';
private static $db;
private static $driver;
private static $error = false;
private static $errorno = 0;
private static $affected_rows = 0;
private static $in_transaction = false;
private static $dbo;
private static $relation = array();
function __construct($serveraddr, $user, $pass, $db, $install = false) {
public static function connect($serveraddr, $user, $pass, $db, $install = false) {
if (!is_null(self::$db)) {
return true;
}
$a = get_app();
$stamp1 = microtime(true);
@ -45,24 +46,24 @@ class dba {
$db = trim($db);
if (!(strlen($server) && strlen($user))) {
$this->connected = false;
$this->db = null;
return;
self::$connected = false;
self::$db = null;
return false;
}
if ($install) {
if (strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
if (! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
$this->error = sprintf(t('Cannot locate DNS info for database server \'%s\''), $server);
$this->connected = false;
$this->db = null;
return;
self::$error = sprintf(t('Cannot locate DNS info for database server \'%s\''), $server);
self::$connected = false;
self::$db = null;
return false;
}
}
}
if (class_exists('\PDO') && in_array('mysql', PDO::getAvailableDrivers())) {
$this->driver = 'pdo';
self::$driver = 'pdo';
$connect = "mysql:host=".$server.";dbname=".$db;
if (isset($port)) {
@ -73,63 +74,47 @@ class dba {
$connect .= ";charset=".$a->config["system"]["db_charset"];
}
try {
$this->db = @new PDO($connect, $user, $pass);
$this->connected = true;
self::$db = @new PDO($connect, $user, $pass);
self::$connected = true;
} catch (PDOException $e) {
$this->connected = false;
self::$connected = false;
}
}
if (!$this->connected && class_exists('mysqli')) {
$this->driver = 'mysqli';
$this->db = @new mysqli($server, $user, $pass, $db, $port);
if (!self::$connected && class_exists('mysqli')) {
self::$driver = 'mysqli';
self::$db = @new mysqli($server, $user, $pass, $db, $port);
if (!mysqli_connect_errno()) {
$this->connected = true;
self::$connected = true;
if (isset($a->config["system"]["db_charset"])) {
$this->db->set_charset($a->config["system"]["db_charset"]);
self::$db->set_charset($a->config["system"]["db_charset"]);
}
}
}
if (!$this->connected && function_exists('mysql_connect')) {
$this->driver = 'mysql';
$this->db = mysql_connect($serveraddr, $user, $pass);
if ($this->db && mysql_select_db($db, $this->db)) {
$this->connected = true;
if (!self::$connected && function_exists('mysql_connect')) {
self::$driver = 'mysql';
self::$db = mysql_connect($serveraddr, $user, $pass);
if (self::$db && mysql_select_db($db, self::$db)) {
self::$connected = true;
if (isset($a->config["system"]["db_charset"])) {
mysql_set_charset($a->config["system"]["db_charset"], $this->db);
mysql_set_charset($a->config["system"]["db_charset"], self::$db);
}
}
}
// No suitable SQL driver was found.
if (!$this->connected) {
$this->db = null;
if (!self::$connected) {
self::$db = null;
if (!$install) {
system_unavailable();
}
}
$a->save_timestamp($stamp1, "network");
self::$dbo = $this;
}
/**
* @brief Checks if the database object is initialized
*
* This is a possible bugfix for something that doesn't occur for me.
* There seems to be situations, where the object isn't initialized.
*/
private static function initialize() {
if (!is_object(self::$dbo)) {
global $db;
self::$dbo = $db;
if (!is_object(self::$dbo)) {
die('Database is uninitialized!');
}
}
return true;
}
/**
@ -140,21 +125,21 @@ class dba {
*
* @return string
*/
public function server_info() {
if ($this->_server_info == '') {
switch ($this->driver) {
public static function server_info() {
if (self::$_server_info == '') {
switch (self::$driver) {
case 'pdo':
$this->_server_info = $this->db->getAttribute(PDO::ATTR_SERVER_VERSION);
self::$_server_info = self::$db->getAttribute(PDO::ATTR_SERVER_VERSION);
break;
case 'mysqli':
$this->_server_info = $this->db->server_info;
self::$_server_info = self::$db->server_info;
break;
case 'mysql':
$this->_server_info = mysql_get_server_info($this->db);
self::$_server_info = mysql_get_server_info(self::$db);
break;
}
}
return $this->_server_info;
return self::$_server_info;
}
/**
@ -162,10 +147,10 @@ class dba {
*
* @return string
*/
public function database_name() {
$r = $this->q("SELECT DATABASE() AS `db`");
return $r[0]['db'];
public static function database_name() {
$ret = self::p("SELECT DATABASE() AS `db`");
$data = self::inArray($ret);
return $data[0]['db'];
}
/**
@ -173,7 +158,7 @@ class dba {
*
* @param string $query The database query that will be analyzed
*/
public function log_index($query) {
private static function log_index($query) {
$a = get_app();
if (empty($a->config["system"]["db_log_index"])) {
@ -190,7 +175,7 @@ class dba {
return;
}
$r = $this->q("EXPLAIN ".$query);
$r = self::p("EXPLAIN ".$query);
if (!dbm::is_result($r)) {
return;
}
@ -198,7 +183,7 @@ class dba {
$watchlist = explode(',', $a->config["system"]["db_log_index_watch"]);
$blacklist = explode(',', $a->config["system"]["db_log_index_blacklist"]);
foreach ($r AS $row) {
while ($row = dba::fetch($r)) {
if ((intval($a->config["system"]["db_loglimit_index"]) > 0)) {
$log = (in_array($row['key'], $watchlist) &&
($row['rows'] >= intval($a->config["system"]["db_loglimit_index"])));
@ -225,79 +210,33 @@ class dba {
}
}
/**
* @brief execute SQL query - deprecated
*
* Please use the dba:: functions instead:
* dba::select, dba::exists, dba::insert
* dba::delete, dba::update, dba::p, dba::e
*
* @param string $sql SQL query
* @return array Query array
*/
public function q($sql) {
$ret = self::p($sql);
if (is_bool($ret)) {
return $ret;
}
$columns = self::columnCount($ret);
$data = self::inArray($ret);
if ((count($data) == 0) && ($columns == 0)) {
return true;
}
return $data;
}
public function escape($str) {
if ($this->db && $this->connected) {
switch ($this->driver) {
public static function escape($str) {
switch (self::$driver) {
case 'pdo':
return substr(@$this->db->quote($str, PDO::PARAM_STR), 1, -1);
return substr(@self::$db->quote($str, PDO::PARAM_STR), 1, -1);
case 'mysqli':
return @$this->db->real_escape_string($str);
return @self::$db->real_escape_string($str);
case 'mysql':
return @mysql_real_escape_string($str,$this->db);
}
return @mysql_real_escape_string($str,self::$db);
}
}
function connected() {
switch ($this->driver) {
public static function connected() {
switch (self::$driver) {
case 'pdo':
// Not sure if this really is working like expected
$connected = ($this->db->getAttribute(PDO::ATTR_CONNECTION_STATUS) != "");
$connected = (self::$db->getAttribute(PDO::ATTR_CONNECTION_STATUS) != "");
break;
case 'mysqli':
$connected = $this->db->ping();
$connected = self::$db->ping();
break;
case 'mysql':
$connected = mysql_ping($this->db);
$connected = mysql_ping(self::$db);
break;
}
return $connected;
}
function __destruct() {
if ($this->db) {
switch ($this->driver) {
case 'pdo':
$this->db = null;
break;
case 'mysqli':
$this->db->close();
break;
case 'mysql':
mysql_close($this->db);
break;
}
}
}
/**
* @brief Replaces ANY_VALUE() function by MIN() function,
* if the database server does not support ANY_VALUE().
@ -309,8 +248,8 @@ class dba {
* @param string $sql An SQL string without the values
* @return string The input SQL string modified if necessary.
*/
public function any_value_fallback($sql) {
$server_info = $this->server_info();
public static function any_value_fallback($sql) {
$server_info = self::server_info();
if (version_compare($server_info, '5.7.5', '<') ||
(stripos($server_info, 'MariaDB') !== false)) {
$sql = str_ireplace('ANY_VALUE(', 'MIN(', $sql);
@ -327,7 +266,7 @@ class dba {
* @param string $sql An SQL string without the values
* @return string The input SQL string modified if necessary.
*/
public function clean_query($sql) {
public static function clean_query($sql) {
$search = array("\t", "\n", "\r", " ");
$replace = array(' ', ' ', ' ', ' ');
do {
@ -352,7 +291,7 @@ class dba {
if (is_int($args[$param]) || is_float($args[$param])) {
$replace = intval($args[$param]);
} else {
$replace = "'".self::$dbo->escape($args[$param])."'";
$replace = "'".self::escape($args[$param])."'";
}
$pos = strpos($sql, '?', $offset);
@ -391,8 +330,6 @@ class dba {
* @return object statement object
*/
public static function p($sql) {
self::initialize();
$a = get_app();
$stamp1 = microtime(true);
@ -410,7 +347,7 @@ class dba {
$args[++$i] = $param;
}
if (!self::$dbo || !self::$dbo->connected) {
if (!self::$connected) {
return false;
}
@ -419,8 +356,8 @@ class dba {
logger('Parameter mismatch. Query "'.$sql.'" - Parameters '.print_r($args, true), LOGGER_DEBUG);
}
$sql = self::$dbo->clean_query($sql);
$sql = self::$dbo->any_value_fallback($sql);
$sql = self::clean_query($sql);
$sql = self::any_value_fallback($sql);
$orig_sql = $sql;
@ -428,9 +365,9 @@ class dba {
$sql = "/*".System::callstack()." */ ".$sql;
}
self::$dbo->error = '';
self::$dbo->errorno = 0;
self::$dbo->affected_rows = 0;
self::$error = '';
self::$errorno = 0;
self::$affected_rows = 0;
// We have to make some things different if this function is called from "e"
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2);
@ -444,25 +381,25 @@ class dba {
// We are having an own error logging in the function "e"
$called_from_e = ($called_from['function'] == 'e');
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
// If there are no arguments we use "query"
if (count($args) == 0) {
if (!$retval = self::$dbo->db->query($sql)) {
$errorInfo = self::$dbo->db->errorInfo();
self::$dbo->error = $errorInfo[2];
self::$dbo->errorno = $errorInfo[1];
if (!$retval = self::$db->query($sql)) {
$errorInfo = self::$db->errorInfo();
self::$error = $errorInfo[2];
self::$errorno = $errorInfo[1];
$retval = false;
break;
}
self::$dbo->affected_rows = $retval->rowCount();
self::$affected_rows = $retval->rowCount();
break;
}
if (!$stmt = self::$dbo->db->prepare($sql)) {
$errorInfo = self::$dbo->db->errorInfo();
self::$dbo->error = $errorInfo[2];
self::$dbo->errorno = $errorInfo[1];
if (!$stmt = self::$db->prepare($sql)) {
$errorInfo = self::$db->errorInfo();
self::$error = $errorInfo[2];
self::$errorno = $errorInfo[1];
$retval = false;
break;
}
@ -473,12 +410,12 @@ class dba {
if (!$stmt->execute()) {
$errorInfo = $stmt->errorInfo();
self::$dbo->error = $errorInfo[2];
self::$dbo->errorno = $errorInfo[1];
self::$error = $errorInfo[2];
self::$errorno = $errorInfo[1];
$retval = false;
} else {
$retval = $stmt;
self::$dbo->affected_rows = $retval->rowCount();
self::$affected_rows = $retval->rowCount();
}
break;
case 'mysqli':
@ -489,26 +426,26 @@ class dba {
// The fallback routine is called as well when there are no arguments
if (!$can_be_prepared || (count($args) == 0)) {
$retval = self::$dbo->db->query(self::replace_parameters($sql, $args));
if (self::$dbo->db->errno) {
self::$dbo->error = self::$dbo->db->error;
self::$dbo->errorno = self::$dbo->db->errno;
$retval = self::$db->query(self::replace_parameters($sql, $args));
if (self::$db->errno) {
self::$error = self::$db->error;
self::$errorno = self::$db->errno;
$retval = false;
} else {
if (isset($retval->num_rows)) {
self::$dbo->affected_rows = $retval->num_rows;
self::$affected_rows = $retval->num_rows;
} else {
self::$dbo->affected_rows = self::$dbo->db->affected_rows;
self::$affected_rows = self::$db->affected_rows;
}
}
break;
}
$stmt = self::$dbo->db->stmt_init();
$stmt = self::$db->stmt_init();
if (!$stmt->prepare($sql)) {
self::$dbo->error = $stmt->error;
self::$dbo->errorno = $stmt->errno;
self::$error = $stmt->error;
self::$errorno = $stmt->errno;
$retval = false;
break;
}
@ -534,44 +471,44 @@ class dba {
}
if (!$stmt->execute()) {
self::$dbo->error = self::$dbo->db->error;
self::$dbo->errorno = self::$dbo->db->errno;
self::$error = self::$db->error;
self::$errorno = self::$db->errno;
$retval = false;
} else {
$stmt->store_result();
$retval = $stmt;
self::$dbo->affected_rows = $retval->affected_rows;
self::$affected_rows = $retval->affected_rows;
}
break;
case 'mysql':
// For the old "mysql" functions we cannot use prepared statements
$retval = mysql_query(self::replace_parameters($sql, $args), self::$dbo->db);
if (mysql_errno(self::$dbo->db)) {
self::$dbo->error = mysql_error(self::$dbo->db);
self::$dbo->errorno = mysql_errno(self::$dbo->db);
$retval = mysql_query(self::replace_parameters($sql, $args), self::$db);
if (mysql_errno(self::$db)) {
self::$error = mysql_error(self::$db);
self::$errorno = mysql_errno(self::$db);
} else {
self::$dbo->affected_rows = mysql_affected_rows($retval);
self::$affected_rows = mysql_affected_rows($retval);
// Due to missing mysql_* support this here wasn't tested at all
// See here: http://php.net/manual/en/function.mysql-num-rows.php
if (self::$dbo->affected_rows <= 0) {
self::$dbo->affected_rows = mysql_num_rows($retval);
if (self::$affected_rows <= 0) {
self::$affected_rows = mysql_num_rows($retval);
}
}
break;
}
// We are having an own error logging in the function "e"
if ((self::$dbo->errorno != 0) && !$called_from_e) {
if ((self::$errorno != 0) && !$called_from_e) {
// We have to preserve the error code, somewhere in the logging it get lost
$error = self::$dbo->error;
$errorno = self::$dbo->errorno;
$error = self::$error;
$errorno = self::$errorno;
logger('DB Error '.self::$dbo->errorno.': '.self::$dbo->error."\n".
logger('DB Error '.self::$errorno.': '.self::$error."\n".
System::callstack(8)."\n".self::replace_parameters($sql, $params));
self::$dbo->error = $error;
self::$dbo->errorno = $errorno;
self::$error = $error;
self::$errorno = $errorno;
}
$a->save_timestamp($stamp1, 'database');
@ -603,8 +540,6 @@ class dba {
* @return boolean Was the query successfull? False is returned only if an error occurred
*/
public static function e($sql) {
self::initialize();
$a = get_app();
$stamp = microtime(true);
@ -627,18 +562,18 @@ class dba {
self::close($stmt);
} while ((self::$dbo->errorno == 1213) && (--$timeout > 0));
} while ((self::$errorno == 1213) && (--$timeout > 0));
if (self::$dbo->errorno != 0) {
if (self::$errorno != 0) {
// We have to preserve the error code, somewhere in the logging it get lost
$error = self::$dbo->error;
$errorno = self::$dbo->errorno;
$error = self::$error;
$errorno = self::$errorno;
logger('DB Error '.self::$dbo->errorno.': '.self::$dbo->error."\n".
logger('DB Error '.self::$errorno.': '.self::$error."\n".
System::callstack(8)."\n".self::replace_parameters($sql, $params));
self::$dbo->error = $error;
self::$dbo->errorno = $errorno;
self::$error = $error;
self::$errorno = $errorno;
}
$a->save_timestamp($stamp, "database_write");
@ -655,8 +590,6 @@ class dba {
* @return boolean Are there rows for that condition?
*/
public static function exists($table, $condition) {
self::initialize();
if (empty($table)) {
return false;
}
@ -691,8 +624,6 @@ class dba {
* @return array first row of query
*/
public static function fetch_first($sql) {
self::initialize();
$params = self::getParam(func_get_args());
$stmt = self::p($sql, $params);
@ -714,9 +645,7 @@ class dba {
* @return int Number of rows
*/
public static function affected_rows() {
self::initialize();
return self::$dbo->affected_rows;
return self::$affected_rows;
}
/**
@ -726,12 +655,10 @@ class dba {
* @return int Number of columns
*/
public static function columnCount($stmt) {
self::initialize();
if (!is_object($stmt)) {
return 0;
}
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
return $stmt->columnCount();
case 'mysqli':
@ -748,12 +675,10 @@ class dba {
* @return int Number of rows
*/
public static function num_rows($stmt) {
self::initialize();
if (!is_object($stmt)) {
return 0;
}
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
return $stmt->rowCount();
case 'mysqli':
@ -771,13 +696,11 @@ class dba {
* @return array current row
*/
public static function fetch($stmt) {
self::initialize();
if (!is_object($stmt)) {
return false;
}
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
return $stmt->fetch(PDO::FETCH_ASSOC);
case 'mysqli':
@ -813,7 +736,7 @@ class dba {
}
return $columns;
case 'mysql':
return mysql_fetch_array(self::$dbo->result, MYSQL_ASSOC);
return mysql_fetch_array($stmt, MYSQL_ASSOC);
}
}
@ -827,9 +750,7 @@ class dba {
* @return boolean was the insert successfull?
*/
public static function insert($table, $param, $on_duplicate_update = false) {
self::initialize();
$sql = "INSERT INTO `".self::$dbo->escape($table)."` (`".implode("`, `", array_keys($param))."`) VALUES (".
$sql = "INSERT INTO `".self::escape($table)."` (`".implode("`, `", array_keys($param))."`) VALUES (".
substr(str_repeat("?, ", count($param)), 0, -2).")";
if ($on_duplicate_update) {
@ -848,17 +769,15 @@ class dba {
* @return integer Last inserted id
*/
public static function lastInsertId() {
self::initialize();
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
$id = self::$dbo->db->lastInsertId();
$id = self::$db->lastInsertId();
break;
case 'mysqli':
$id = self::$dbo->db->insert_id;
$id = self::$db->insert_id;
break;
case 'mysql':
$id = mysql_insert_id(self::$dbo);
$id = mysql_insert_id(self::$db);
break;
}
return $id;
@ -874,11 +793,9 @@ class dba {
* @return boolean was the lock successful?
*/
public static function lock($table) {
self::initialize();
// See here: https://dev.mysql.com/doc/refman/5.7/en/lock-tables-and-transactions.html
self::e("SET autocommit=0");
$success = self::e("LOCK TABLES `".self::$dbo->escape($table)."` WRITE");
$success = self::e("LOCK TABLES `".self::escape($table)."` WRITE");
if (!$success) {
self::e("SET autocommit=1");
} else {
@ -893,8 +810,6 @@ class dba {
* @return boolean was the unlock successful?
*/
public static function unlock() {
self::initialize();
// See here: https://dev.mysql.com/doc/refman/5.7/en/lock-tables-and-transactions.html
self::e("COMMIT");
$success = self::e("UNLOCK TABLES");
@ -909,8 +824,6 @@ class dba {
* @return boolean Was the command executed successfully?
*/
public static function transaction() {
self::initialize();
if (!self::e('COMMIT')) {
return false;
}
@ -927,8 +840,6 @@ class dba {
* @return boolean Was the command executed successfully?
*/
public static function commit() {
self::initialize();
if (!self::e('COMMIT')) {
return false;
}
@ -942,8 +853,6 @@ class dba {
* @return boolean Was the command executed successfully?
*/
public static function rollback() {
self::initialize();
if (!self::e('ROLLBACK')) {
return false;
}
@ -983,8 +892,6 @@ class dba {
* @return boolean|array was the delete successfull? When $in_process is set: deletion data
*/
public static function delete($table, $param, $in_process = false, &$callstack = array()) {
self::initialize();
$commands = array();
// Create a key for the loop prevention
@ -997,7 +904,7 @@ class dba {
$callstack[$key] = true;
$table = self::$dbo->escape($table);
$table = self::escape($table);
$commands[$key] = array('table' => $table, 'param' => $param);
@ -1147,9 +1054,7 @@ class dba {
* @return boolean was the update successfull?
*/
public static function update($table, $fields, $condition, $old_fields = array()) {
self::initialize();
$table = self::$dbo->escape($table);
$table = self::escape($table);
if (count($condition) > 0) {
$array_element = each($condition);
@ -1226,8 +1131,6 @@ class dba {
* $data = dba::select($table, $fields, $condition, $params);
*/
public static function select($table, $fields = array(), $condition = array(), $params = array()) {
self::initialize();
if ($table == '') {
return false;
}
@ -1295,8 +1198,6 @@ class dba {
* @return array Data array
*/
public static function inArray($stmt, $do_close = true) {
self::initialize();
if (is_bool($stmt)) {
return $stmt;
}
@ -1317,9 +1218,7 @@ class dba {
* @return string Error number (0 if no error)
*/
public static function errorNo() {
self::initialize();
return self::$dbo->errorno;
return self::$errorno;
}
/**
@ -1328,9 +1227,7 @@ class dba {
* @return string Error message ('' if no error)
*/
public static function errorMessage() {
self::initialize();
return self::$dbo->error;
return self::$error;
}
/**
@ -1340,13 +1237,11 @@ class dba {
* @return boolean was the close successfull?
*/
public static function close($stmt) {
self::initialize();
if (!is_object($stmt)) {
return false;
}
switch (self::$dbo->driver) {
switch (self::$driver) {
case 'pdo':
return $stmt->closeCursor();
case 'mysqli':
@ -1359,10 +1254,8 @@ class dba {
}
function dbesc($str) {
global $db;
if ($db && $db->connected) {
return($db->escape($str));
if (dba::$connected) {
return(dba::escape($str));
} else {
return(str_replace("'","\\'",$str));
}
@ -1379,17 +1272,15 @@ function dbesc($str) {
* @return array Query array
*/
function q($sql) {
global $db;
$args = func_get_args();
unset($args[0]);
if (!$db || !$db->connected) {
if (!dba::$connected) {
return false;
}
$sql = $db->clean_query($sql);
$sql = $db->any_value_fallback($sql);
$sql = dba::clean_query($sql);
$sql = dba::any_value_fallback($sql);
$stmt = @vsprintf($sql, $args);

37
include/dbstructure.php
View file

@ -17,10 +17,8 @@ const DB_UPDATE_FAILED = 2; // Database check failed
* Converts all tables from MyISAM to InnoDB
*/
function convert_to_innodb() {
global $db;
$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
dbesc($db->database_name()));
dbesc(dba::database_name()));
if (!dbm::is_result($r)) {
echo t('There are no tables on MyISAM.')."\n";
@ -33,7 +31,7 @@ function convert_to_innodb() {
$result = dba::e($sql);
if (!dbm::is_result($result)) {
print_update_error($db, $sql);
print_update_error($sql);
}
}
}
@ -188,20 +186,19 @@ function print_structure($database) {
/**
* @brief Print out database error messages
*
* @param object $db Database object
* @param string $message Message to be added to the error message
*
* @return string Error message
*/
function print_update_error($db, $message) {
function print_update_error($message) {
echo sprintf(t("\nError %d occurred during database update:\n%s\n"),
$db->errorno, $db->error);
dba::errorNo(), dba::errorMessage());
return t('Errors encountered performing database changes: ').$message.EOL;
}
function update_structure($verbose, $action, $tables=null, $definition=null) {
global $a, $db;
global $a;
if ($action) {
Config::set('system', 'maintenance', 1);
@ -234,8 +231,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
}
// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
if ((version_compare($db->server_info(), '5.7.4') >= 0) &&
!(strpos($db->server_info(), 'MariaDB') !== false)) {
if ((version_compare(dba::server_info(), '5.7.4') >= 0) &&
!(strpos(dba::server_info(), 'MariaDB') !== false)) {
$ignore = '';
} else {
$ignore = ' IGNORE';
@ -249,7 +246,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
if (!isset($database[$name])) {
$r = db_create_table($name, $structure["fields"], $verbose, $action, $structure['indexes']);
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $name);
$errors .= print_update_error($name);
}
$is_new_table = True;
} else {
@ -446,7 +443,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
} else {
$r = dba::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $sql3);
$errors .= print_update_error($sql3);
return $errors;
}
}
@ -454,7 +451,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
$r = @dba::e($sql3);
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $sql3);
$errors .= print_update_error($sql3);
}
if ($is_unique) {
if ($ignore != "") {
@ -462,17 +459,17 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
} else {
$r = dba::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $sql3);
$errors .= print_update_error($sql3);
return $errors;
}
$r = dba::e("DROP TABLE `".$name."`;");
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $sql3);
$errors .= print_update_error($sql3);
return $errors;
}
$r = dba::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
if (!dbm::is_result($r)) {
$errors .= print_update_error($db, $sql3);
$errors .= print_update_error($sql3);
return $errors;
}
}
@ -522,7 +519,7 @@ function db_field_command($parameters, $create = true) {
}
function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
global $a, $db;
global $a;
$r = true;
@ -1761,18 +1758,16 @@ function db_definition() {
* run from command line
*/
function dbstructure_run(&$argv, &$argc) {
global $a, $db;
global $a;
if (is_null($a)) {
$a = new App(dirname(__DIR__));
}
if (is_null($db)) {
@include ".htconfig.php";
require_once "include/dba.php";
$db = new dba($db_host, $db_user, $db_pass, $db_data);
dba::connect($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
}
if ($argc == 2) {
switch ($argv[1]) {

8
include/poller.php
View file

@ -19,15 +19,15 @@ if (!file_exists("boot.php") && (sizeof($_SERVER["argv"]) != 0)) {
require_once("boot.php");
function poller_run($argv, $argc){
global $a, $db, $poller_up_start, $poller_db_duration;
global $a, $poller_up_start, $poller_db_duration;
$poller_up_start = microtime(true);
$a = new App(dirname(__DIR__));
@include(".htconfig.php");
require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data);
require_once ".htconfig.php";
require_once "include/dba.php";
dba::connect($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
Config::load();

6
include/shadowupdate.php
View file

@ -7,18 +7,16 @@ require_once("boot.php");
require_once("include/threads.php");
function shadowupdate_run(&$argv, &$argc){
global $a, $db;
global $a;
if (is_null($a)) {
$a = new App(dirname(__DIR__));
}
if (is_null($db)) {
@include(".htconfig.php");
require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data);
dba::connect($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
}
Config::load();

8
include/text.php
View file

@ -702,20 +702,18 @@ $LOGGER_LEVELS = array();
* LOGGER_ALL
*
* @global App $a
* @global dba $db
* @global array $LOGGER_LEVELS
* @param string $msg
* @param int $level
*/
function logger($msg, $level = 0) {
$a = get_app();
global $db;
global $LOGGER_LEVELS;
// turn off logger in install mode
if (
$a->module == 'install'
|| ! ($db && $db->connected)
|| !dba::$connected
) {
return;
}
@ -776,7 +774,6 @@ function logger($msg, $level = 0) {
* LOGGER_ALL
*
* @global App $a
* @global dba $db
* @global array $LOGGER_LEVELS
* @param string $msg
* @param int $level
@ -784,12 +781,11 @@ function logger($msg, $level = 0) {
function dlogger($msg, $level = 0) {
$a = get_app();
global $db;
// turn off logger in install mode
if (
$a->module == 'install'
|| ! ($db && $db->connected)
|| !dba::$connected
) {
return;
}

23
include/uimport.php
View file

@ -14,11 +14,6 @@ function last_insert_id() {
return dba::lastInsertId();
}
function last_error() {
global $db;
return $db->error;
}
/**
* Remove columns from array $arr that aren't in table $table
*
@ -103,7 +98,7 @@ function import_account(App $a, $file) {
// check for username
$r = q("SELECT uid FROM user WHERE nickname='%s'", $account['user']['nickname']);
if ($r === false) {
logger("uimport:check nickname : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:check nickname : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
notice(t('Error! Cannot check nickname'));
return;
}
@ -114,7 +109,7 @@ function import_account(App $a, $file) {
// check if username matches deleted account
$r = q("SELECT id FROM userd WHERE username='%s'", $account['user']['nickname']);
if ($r === false) {
logger("uimport:check nickname : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:check nickname : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
notice(t('Error! Cannot check nickname'));
return;
}
@ -144,7 +139,7 @@ function import_account(App $a, $file) {
$r = db_import_assoc('user', $account['user']);
if ($r === false) {
//echo "<pre>"; var_dump($r, $query, mysql_error()); killme();
logger("uimport:insert user : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert user : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
notice(t("User creation error"));
return;
}
@ -165,7 +160,7 @@ function import_account(App $a, $file) {
$profile['uid'] = $newuid;
$r = db_import_assoc('profile', $profile);
if ($r === false) {
logger("uimport:insert profile " . $profile['profile-name'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert profile " . $profile['profile-name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
info(t("User profile creation error"));
dba::delete('user', array('uid' => $newuid));
return;
@ -208,7 +203,7 @@ function import_account(App $a, $file) {
$contact['uid'] = $newuid;
$r = db_import_assoc('contact', $contact);
if ($r === false) {
logger("uimport:insert contact " . $contact['nick'] . "," . $contact['network'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert contact " . $contact['nick'] . "," . $contact['network'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
$errorcount++;
} else {
$contact['newid'] = last_insert_id();
@ -222,7 +217,7 @@ function import_account(App $a, $file) {
$group['uid'] = $newuid;
$r = db_import_assoc('group', $group);
if ($r === false) {
logger("uimport:insert group " . $group['name'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert group " . $group['name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
} else {
$group['newid'] = last_insert_id();
}
@ -249,7 +244,7 @@ function import_account(App $a, $file) {
if ($import == 2) {
$r = db_import_assoc('group_member', $group_member);
if ($r === false) {
logger("uimport:insert group member " . $group_member['id'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert group member " . $group_member['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
}
}
}
@ -266,7 +261,7 @@ function import_account(App $a, $file) {
);
if ($r === false) {
logger("uimport:insert photo " . $photo['resource-id'] . "," . $photo['scale'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert photo " . $photo['resource-id'] . "," . $photo['scale'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
}
}
@ -274,7 +269,7 @@ function import_account(App $a, $file) {
$pconfig['uid'] = $newuid;
$r = db_import_assoc('pconfig', $pconfig);
if ($r === false) {
logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . last_error(), LOGGER_NORMAL);
logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
}
}

2
index.php
View file

@ -51,7 +51,7 @@ if (!$install) {
require_once "include/dba.php";
if (!$install) {
$db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
dba::connect($db_host, $db_user, $db_pass, $db_data, $install);
unset($db_host, $db_user, $db_pass, $db_data);
/**

7
mod/admin.php
View file

@ -606,10 +606,9 @@ function admin_page_queue(App $a) {
* @return string
*/
function admin_page_summary(App $a) {
global $db;
// are there MyISAM tables in the DB? If so, trigger a warning message
$r = q("SELECT `engine` FROM `information_schema`.`tables` WHERE `engine` = 'myisam' AND `table_schema` = '%s' LIMIT 1",
dbesc($db->database_name()));
dbesc(dba::database_name()));
$showwarning = false;
$warningtext = array();
if (dbm::is_result($r)) {
@ -726,7 +725,7 @@ function admin_page_site_post(App $a) {
$old_host = str_replace("http://", "@", normalise_link($old_url));
function update_table($table_name, $fields, $old_url, $new_url) {
global $db, $a;
global $a;
$dbold = dbesc($old_url);
$dbnew = dbesc($new_url);
@ -743,7 +742,7 @@ function admin_page_site_post(App $a) {
$q = sprintf("UPDATE %s SET %s;", $table_name, $upds);
$r = q($q);
if (!$r) {
notice("Failed updating '$table_name': ".$db->error);
notice("Failed updating '$table_name': ".dba::errorMessage());
goaway('admin/site');
}
}

2
mod/directory.php
View file

@ -24,8 +24,6 @@ function directory_post(App $a) {
}
function directory_content(App $a) {
global $db;
require_once("mod/proxy.php");
if((get_config('system','block_public')) && (! local_user()) && (! remote_user()) ||

16
mod/install.php
View file

@ -28,7 +28,7 @@ function install_init(App $a) {
}
function install_post(App $a) {
global $install_wizard_pass, $db;
global $install_wizard_pass;
switch($install_wizard_pass) {
case 1:
@ -44,9 +44,7 @@ function install_post(App $a) {
$phpath = notags(trim($_POST['phpath']));
require_once("include/dba.php");
unset($db);
$db = new dba($dbhost, $dbuser, $dbpass, $dbdata, true);
if (!$db->connected) {
if (!dba::connect($dbhost, $dbuser, $dbpass, $dbdata, true)) {
$a->data['db_conn_failed'] = true;
}
@ -65,7 +63,7 @@ function install_post(App $a) {
$rino = 2;
// connect to db
$db = new dba($dbhost, $dbuser, $dbpass, $dbdata, true);
dba::connect($dbhost, $dbuser, $dbpass, $dbdata, true);
$tpl = get_markup_template('htconfig.tpl');
$txt = replace_macros($tpl,array(
@ -87,7 +85,7 @@ function install_post(App $a) {
$a->data['txt'] = $txt;
}
$errors = load_database($db);
$errors = load_database();
if ($errors) {
@ -103,7 +101,7 @@ function install_post(App $a) {
function install_content(App $a) {
global $install_wizard_pass, $db;
global $install_wizard_pass;
$o = '';
$wizard_status = "";
$install_title = t('Friendica Communications Server - Setup');
@ -133,7 +131,7 @@ function install_content(App $a) {
$db_return_text .= $txt;
}
if ($db && $db->connected) {
if (dba::$connected) {
$r = q("SELECT COUNT(*) as `total` FROM `user`");
if (dbm::is_result($r) && $r[0]['total']) {
$tpl = get_markup_template('install.tpl');
@ -534,7 +532,7 @@ function load_database_rem($v, $i) {
}
}
function load_database($db) {
function load_database() {
require_once("include/dbstructure.php");
$errors = update_structure(false, true);

2
util/db_update.php
View file

@ -18,7 +18,7 @@ $lang = get_browser_language();
load_translation_table($lang);
require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data, false);
dba::connect($db_host, $db_user, $db_pass, $db_data, false);
unset($db_host, $db_user, $db_pass, $db_data);
$build = get_config('system', 'build');

2
util/maintenance.php
View file

@ -12,7 +12,7 @@ $lang = get_browser_language();
load_translation_table($lang);
require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data, false);
dba::connect($db_host, $db_user, $db_pass, $db_data, false);
unset($db_host, $db_user, $db_pass, $db_data);
Config::load();