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z-push
Commit f25a6e62 authored by Manfred Kutas's avatar Manfred Kutas
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ZP-230 Made dsn instance variable instead of a local variable in every 

function.

Released under the Affero GNU General Public License (AGPL) version 3.
parent 144688f0
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Showing with 21 additions and 36 deletions
src/backend/sqlstatemachine/sqlstatemachine.php
View file @ f25a6e62
......@@ -60,6 +60,7 @@ class SqlStateMachine implements IStateMachine {
private $dbh;
private $options;
private $dsn;
/**
* Constructor
......@@ -81,6 +82,8 @@ class SqlStateMachine implements IStateMachine {
$this->options = unserialize(STATE_SQL_OPTIONS);
}
$this->dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
// check if the database and necessary tables exist and try to create them if necessary.
try {
$this->checkDbAndTables();
......@@ -116,9 +119,8 @@ class SqlStateMachine implements IStateMachine {
$hash = null;
$sth = null;
$record = null;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sth = $this->dbh->prepare($sql);
$sth->execute($params);
......@@ -172,9 +174,8 @@ class SqlStateMachine implements IStateMachine {
$data = null;
$sth = null;
$record = null;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sth = $this->dbh->prepare($sql);
$sth->execute($params);
......@@ -229,10 +230,9 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$bytes = 0;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sth = $this->dbh->prepare($sql);
$sth->execute($params);
......@@ -305,9 +305,8 @@ class SqlStateMachine implements IStateMachine {
$params = $this->getParams($devid, $type, $key, $counter);
$sth = null;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sth = $this->dbh->prepare($sql);
$sth->execute($params);
......@@ -334,9 +333,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$changed = false;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT username FROM zpush_users WHERE username = :username AND device_id = :devid";
$params = array(":username" => $username, ":devid" => $devid);
......@@ -386,9 +384,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$changed = false;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "DELETE FROM zpush_users WHERE username = :username AND device_id = :devid";
$params = array(":username" => $username, ":devid" => $devid);
......@@ -423,9 +420,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$out = array();
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT device_id, username FROM zpush_users ORDER BY username";
$sth = $this->dbh->prepare($sql);
......@@ -462,9 +458,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$out = array();
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
if ($username === false) {
$sql = "SELECT DISTINCT(device_id) FROM zpush_users ORDER BY device_id";
......@@ -502,9 +497,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$version = IStateMachine::STATEVERSION_01;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT key_value FROM zpush_settings WHERE key_name = :key_name";
$params = array(":key_name" => self::VERSION);
......@@ -544,9 +538,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$status = false;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT key_value FROM zpush_settings WHERE key_name = :key_name";
$params = array(":key_name" => self::VERSION);
......@@ -601,9 +594,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$out = array();
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT state_type, uuid, counter FROM zpush_states WHERE device_id = :devid ORDER BY id_state";
$params = array(":devid" => $devid);
......@@ -664,9 +656,8 @@ class SqlStateMachine implements IStateMachine {
$sth = null;
$record = null;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT COUNT(*) AS pcount FROM zpush_preauth_users WHERE username = :user AND device_id != 'authorized' AND authorized = 1";
$params = array(":user" => $user);
......@@ -828,8 +819,7 @@ class SqlStateMachine implements IStateMachine {
public function GetMappedUsername($username, $backend) {
$result = null;
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "SELECT `mappedname` FROM `zpush_combined_usermap` WHERE `username` = :user AND `backend` = :backend";
$params = array("user" => $username, "backend" => $backend);
......@@ -855,8 +845,7 @@ class SqlStateMachine implements IStateMachine {
* @return boolean
*/
public function MapUsername($username, $backend, $mappedname) {
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "
INSERT INTO `zpush_combined_usermap` (`username`, `backend`, `mappedname`, `created_at`, `updated_at`)
......@@ -883,8 +872,7 @@ class SqlStateMachine implements IStateMachine {
* @return boolean
*/
public function UnmapUsername($username, $backend) {
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sql = "DELETE FROM `zpush_combined_usermap` WHERE `username` = :user AND `backend` = :backend";
$params = array("user" => $username, "backend" => $backend);
......@@ -959,9 +947,8 @@ class SqlStateMachine implements IStateMachine {
*/
private function checkDbAndTables() {
ZLog::Write(LOGLEVEL_DEBUG, "SqlStateMachine->checkDbAndTables(): Checking if database and tables are available.");
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sqlStmt = sprintf("SHOW TABLES FROM %s LIKE 'zpush%%'", STATE_SQL_DATABASE);
$sth = $this->dbh->prepare($sqlStmt);
$sth->execute();
......@@ -1020,9 +1007,8 @@ class SqlStateMachine implements IStateMachine {
*/
private function createTables() {
ZLog::Write(LOGLEVEL_INFO, "SqlStateMachine->createTables(): tables are not available, trying to create them.");
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sqlStmt = self::CREATETABLE_ZPUSH_SETTINGS . self::CREATETABLE_ZPUSH_USERS . self::CREATETABLE_ZPUSH_STATES . self::CREATEINDEX_ZPUSH_STATES;
$sth = $this->dbh->prepare($sqlStmt);
$sth->execute();
......@@ -1042,9 +1028,8 @@ class SqlStateMachine implements IStateMachine {
* @throws RuntimeException
*/
public function checkTablesHaveData() {
$dsn = sprintf("%s:host=%s;port=%s;dbname=%s", STATE_SQL_ENGINE, STATE_SQL_SERVER, STATE_SQL_PORT, STATE_SQL_DATABASE);
try {
$this->dbh = new PDO($dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$this->dbh = new PDO($this->dsn, STATE_SQL_USER, STATE_SQL_PASSWORD, $this->options);
$sqlStmt = "SELECT key_name FROM zpush_settings LIMIT 1;";
$sth = $this->dbh->prepare($sqlStmt);
$sth->execute();
......
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