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@@ -0,0 +1,111 @@
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<?php
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namespace DB;
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final class mPDO {
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private $connection = null;
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private $statement = null;
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public function __construct($hostname, $username, $password, $database, $port = '3306') {
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try {
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$this->connection = new \PDO("mysql:host=" . $hostname . ";port=" . $port . ";dbname=" . $database, $username, $password, array(\PDO::ATTR_PERSISTENT => true));
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} catch(\PDOException $e) {
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throw new \Exception('Failed to connect to database. Reason: \'' . $e->getMessage() . '\'');
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}
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$this->connection->exec("SET NAMES 'utf8'");
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$this->connection->exec("SET CHARACTER SET utf8");
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$this->connection->exec("SET CHARACTER_SET_CONNECTION=utf8");
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$this->connection->exec("SET SQL_MODE = ''");
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}
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public function prepare($sql) {
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$this->statement = $this->connection->prepare($sql);
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}
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public function bindParam($parameter, $variable, $data_type = \PDO::PARAM_STR, $length = 0) {
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if ($length) {
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$this->statement->bindParam($parameter, $variable, $data_type, $length);
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} else {
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$this->statement->bindParam($parameter, $variable, $data_type);
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}
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}
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public function execute() {
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try {
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if ($this->statement && $this->statement->execute()) {
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$data = array();
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while ($row = $this->statement->fetch(\PDO::FETCH_ASSOC)) {
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$data[] = $row;
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}
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$result = new \stdClass();
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$result->row = (isset($data[0])) ? $data[0] : array();
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$result->rows = $data;
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$result->num_rows = $this->statement->rowCount();
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}
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} catch(\PDOException $e) {
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throw new \Exception('Error: ' . $e->getMessage() . ' Error Code : ' . $e->getCode());
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}
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}
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public function query($sql, $params = array()) {
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$this->statement = $this->connection->prepare($sql);
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$result = false;
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try {
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if ($this->statement && $this->statement->execute($params)) {
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$data = array();
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while ($row = $this->statement->fetch(\PDO::FETCH_ASSOC)) {
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$data[] = $row;
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}
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$result = new \stdClass();
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$result->row = (isset($data[0]) ? $data[0] : array());
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$result->rows = $data;
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$result->num_rows = $this->statement->rowCount();
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}
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} catch (\PDOException $e) {
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throw new \Exception('Error: ' . $e->getMessage() . ' Error Code : ' . $e->getCode() . ' <br />' . $sql);
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}
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if ($result) {
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return $result;
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} else {
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$result = new \stdClass();
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$result->row = array();
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$result->rows = array();
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$result->num_rows = 0;
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return $result;
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}
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}
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public function escape($value) {
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return str_replace(array("\\", "\0", "\n", "\r", "\x1a", "'", '"'), array("\\\\", "\\0", "\\n", "\\r", "\Z", "\'", '\"'), $value);
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}
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public function countAffected() {
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if ($this->statement) {
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return $this->statement->rowCount();
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} else {
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return 0;
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}
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}
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public function getLastId() {
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return $this->connection->lastInsertId();
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}
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public function isConnected() {
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if ($this->connection) {
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return true;
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} else {
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return false;
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}
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}
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public function __destruct() {
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$this->connection = null;
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}
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}
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@@ -0,0 +1,79 @@
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<?php
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namespace DB;
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final class MSSQL {
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private $connection;
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public function __construct($hostname, $username, $password, $database, $port = '1433') {
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if (!$this->connection = mssql_connect($hostname. ':' . $port, $username, $password)) {
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throw new \Exception('Error: Could not make a database connection using ' . $username . '@' . $hostname);
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}
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if (!mssql_select_db($database, $this->link)) {
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throw new \Exception('Error: Could not connect to database ' . $database);
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}
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mssql_query("SET NAMES 'utf8'", $this->connection);
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mssql_query("SET CHARACTER SET utf8", $this->connection);
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}
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public function query($sql) {
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$resource = mssql_query($sql, $this->connection);
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if ($resource) {
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if (is_resource($resource)) {
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$i = 0;
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$data = array();
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while ($result = mssql_fetch_assoc($resource)) {
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$data[$i] = $result;
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$i++;
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}
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mssql_free_result($resource);
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$query = new \stdClass();
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$query->row = isset($data[0]) ? $data[0] : array();
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$query->rows = $data;
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$query->num_rows = $i;
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unset($data);
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return $query;
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} else {
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return true;
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}
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} else {
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throw new \Exception('Error: ' . mssql_get_last_message($this->connection) . '<br />' . $sql);
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}
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}
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public function escape($value) {
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$unpacked = unpack('H*hex', $value);
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return '0x' . $unpacked['hex'];
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}
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public function countAffected() {
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return mssql_rows_affected($this->connection);
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}
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public function getLastId() {
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$last_id = false;
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$resource = mssql_query("SELECT @@identity AS id", $this->connection);
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if ($row = mssql_fetch_row($resource)) {
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$last_id = trim($row[0]);
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}
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mssql_free_result($resource);
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return $last_id;
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}
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public function __destruct() {
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mssql_close($this->connection);
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}
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}
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@@ -0,0 +1,90 @@
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<?php
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namespace DB;
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final class MySQL {
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private $connection;
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public function __construct($hostname, $username, $password, $database, $port = '3306') {
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if (!$this->connection = mysql_connect($hostname . ':' . $port, $username, $password)) {
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trigger_error('Error: Could not make a database link using ' . $username . '@' . $hostname);
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exit();
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}
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if (!mysql_select_db($database, $this->connection)) {
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throw new \Exception('Error: Could not connect to database ' . $database);
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}
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mysql_query("SET NAMES 'utf8'", $this->connection);
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mysql_query("SET CHARACTER SET utf8", $this->connection);
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mysql_query("SET CHARACTER_SET_CONNECTION=utf8", $this->connection);
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mysql_query("SET SQL_MODE = ''", $this->connection);
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}
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public function query($sql) {
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if ($this->connection) {
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$resource = mysql_query($sql, $this->connection);
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if ($resource) {
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if (is_resource($resource)) {
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$i = 0;
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$data = array();
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while ($result = mysql_fetch_assoc($resource)) {
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$data[$i] = $result;
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$i++;
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}
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mysql_free_result($resource);
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$query = new \stdClass();
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$query->row = isset($data[0]) ? $data[0] : array();
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$query->rows = $data;
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$query->num_rows = $i;
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unset($data);
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return $query;
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} else {
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return true;
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}
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} else {
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$trace = debug_backtrace();
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throw new \Exception('Error: ' . mysql_error($this->connection) . '<br />Error No: ' . mysql_errno($this->connection) . '<br /> Error in: <b>' . $trace[1]['file'] . '</b> line <b>' . $trace[1]['line'] . '</b><br />' . $sql);
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}
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}
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}
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public function escape($value) {
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if ($this->connection) {
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return mysql_real_escape_string($value, $this->connection);
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}
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}
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public function countAffected() {
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if ($this->connection) {
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return mysql_affected_rows($this->connection);
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}
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}
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public function getLastId() {
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if ($this->connection) {
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return mysql_insert_id($this->connection);
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}
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}
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public function isConnected() {
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if ($this->connection) {
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return true;
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} else {
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return false;
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}
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}
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public function __destruct() {
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if ($this->connection) {
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mysql_close($this->connection);
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}
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}
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}
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@@ -0,0 +1,64 @@
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<?php
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namespace DB;
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final class MySQLi {
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private $connection;
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public function __construct($hostname, $username, $password, $database, $port = '3306') {
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$this->connection = new \mysqli($hostname, $username, $password, $database, $port);
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if ($this->connection->connect_error) {
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throw new \Exception('Error: ' . $this->connection->connect_error . '<br />Error No: ' . $this->connection->connect_errno);
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}
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$this->connection->set_charset("utf8");
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$this->connection->query("SET SQL_MODE = ''");
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$this->connection->query("SET SESSION sql_mode = 'NO_ENGINE_SUBSTITUTION'");
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}
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public function query($sql) {
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$query = $this->connection->query($sql);
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if (!$this->connection->errno) {
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if ($query instanceof \mysqli_result) {
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$data = array();
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while ($row = $query->fetch_assoc()) {
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$data[] = $row;
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}
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$result = new \stdClass();
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$result->num_rows = $query->num_rows;
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$result->row = isset($data[0]) ? $data[0] : array();
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$result->rows = $data;
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$query->close();
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return $result;
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} else {
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return true;
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}
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} else {
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throw new \Exception('Error: ' . $this->connection->error . '<br />Error No: ' . $this->connection->errno . '<br />' . $sql);
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}
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}
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public function escape($value) {
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return $this->connection->real_escape_string($value);
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}
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public function countAffected() {
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return $this->connection->affected_rows;
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}
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public function getLastId() {
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return $this->connection->insert_id;
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}
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public function connected() {
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return $this->connection->ping();
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}
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public function __destruct() {
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$this->connection->close();
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}
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}
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@@ -0,0 +1,68 @@
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<?php
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namespace DB;
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final class PgSQL {
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private $link;
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public function __construct($hostname, $username, $password, $database, $port = '5432') {
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if (!$this->link = pg_connect('hostname=' . $hostname . ' port=' . $port . ' username=' . $username . ' password=' . $password . ' database=' . $database)) {
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throw new \Exception('Error: Could not make a database link using ' . $username . '@' . $hostname);
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}
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if (!mysql_select_db($database, $this->link)) {
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throw new \Exception('Error: Could not connect to database ' . $database);
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}
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pg_query($this->link, "SET CLIENT_ENCODING TO 'UTF8'");
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}
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public function query($sql) {
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$resource = pg_query($this->link, $sql);
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if ($resource) {
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if (is_resource($resource)) {
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$i = 0;
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$data = array();
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while ($result = pg_fetch_assoc($resource)) {
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$data[$i] = $result;
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$i++;
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}
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pg_free_result($resource);
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$query = new \stdClass();
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$query->row = isset($data[0]) ? $data[0] : array();
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$query->rows = $data;
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$query->num_rows = $i;
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unset($data);
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return $query;
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} else {
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return true;
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}
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} else {
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throw new \Exception('Error: ' . pg_result_error($this->link) . '<br />' . $sql);
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}
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}
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public function escape($value) {
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return pg_escape_string($this->link, $value);
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}
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public function countAffected() {
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return pg_affected_rows($this->link);
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}
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public function getLastId() {
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$query = $this->query("SELECT LASTVAL() AS `id`");
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return $query->row['id'];
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}
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public function __destruct() {
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pg_close($this->link);
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}
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}
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