hpdl
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1122
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<?php
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/*
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$Id: $
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osCommerce, Open Source E-Commerce Solutions
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http://www.oscommerce.com
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Copyright (c) 2006 osCommerce
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Released under the GNU General Public License
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*/
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require('mysql.php');
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class osC_Database_mysqli extends osC_Database_mysql {
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var $sql_parse_string = 'mysqli_real_escape_string',
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$sql_parse_string_with_connection_handler = true,
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$use_transactions = true;
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function osC_Database_mysqli($server, $username, $password) {
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$this->server = $server;
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$this->username = $username;
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$this->password = $password;
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if ($this->is_connected === false) {
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$this->connect();
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}
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}
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function connect() {
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if ($this->link = @mysqli_connect($this->server, $this->username, $this->password)) {
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$this->setConnected(true);
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return true;
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} else {
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$this->setError(mysqli_connect_error(), mysqli_connect_errno());
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return false;
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}
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}
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function disconnect() {
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if ($this->isConnected()) {
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if (@mysqli_close($this->link)) {
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return true;
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} else {
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return false;
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}
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} else {
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return true;
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}
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}
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function selectDatabase($database) {
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if ($this->isConnected()) {
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if (@mysqli_select_db($this->link, $database)) {
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return true;
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} else {
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$this->setError(mysqli_error($this->link), mysqli_errno($this->link));
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return false;
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}
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} else {
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return false;
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}
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}
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function parseString($value) {
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return mysqli_real_escape_string($this->link, $value);
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}
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function simpleQuery($query, $debug = false) {
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global $messageStack, $osC_Services;
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if ($this->isConnected()) {
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$this->number_of_queries++;
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if ( ($debug === false) && ($this->debug === true) ) {
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$debug = true;
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}
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if (isset($osC_Services) && $osC_Services->isStarted('debug')) {
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if ( ($debug === false) && (SERVICE_DEBUG_OUTPUT_DB_QUERIES == '1') ) {
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$debug = true;
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}
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if (!osc_empty(SERVICE_DEBUG_EXECUTION_TIME_LOG) && (SERVICE_DEBUG_LOG_DB_QUERIES == '1')) {
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@error_log('QUERY ' . $query . "\n", 3, SERVICE_DEBUG_EXECUTION_TIME_LOG);
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}
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} elseif ($debug === true) {
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$debug = false;
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}
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if ($debug === true) {
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$time_start = $this->getMicroTime();
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}
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$resource = @mysqli_query($this->link, $query);
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if ($debug === true) {
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$time_end = $this->getMicroTime();
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$query_time = number_format($time_end - $time_start, 5);
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if ($this->debug === true) {
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$this->time_of_queries += $query_time;
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}
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echo '<div style="font-family: Verdana, Arial, sans-serif; font-size: 7px; font-weight: bold;">[<a href="#query' . $this->number_of_queries . '">#' . $this->number_of_queries . '</a>]</div>';
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$messageStack->add('debug', '<a name=\'query' . $this->number_of_queries . '\'></a>[#' . $this->number_of_queries . ' - ' . $query_time . 's] ' . $query, 'warning');
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}
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if ($resource !== false) {
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$this->error = false;
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$this->error_number = null;
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$this->error_query = null;
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return $resource;
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} else {
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$this->setError(mysqli_error($this->link), mysqli_errno($this->link), $query);
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return false;
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}
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} else {
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return false;
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}
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}
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function dataSeek($row_number, $resource) {
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return @mysqli_data_seek($resource, $row_number);
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}
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function next($resource) {
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return @mysqli_fetch_assoc($resource);
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}
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function freeResult($resource) {
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return @mysqli_free_result($resource);
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}
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function nextID() {
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if ($id = @mysqli_insert_id($this->link)) {
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return $id;
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} else {
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$this->setError(mysqli_error($this->link), mysqli_errno($this->link));
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return false;
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}
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}
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function numberOfRows($resource) {
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return @mysqli_num_rows($resource);
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}
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function affectedRows() {
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return @mysqli_affected_rows($this->link);
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}
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function startTransaction() {
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if ($this->use_transactions === true) {
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return @mysqli_autocommit($this->link, false);
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}
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return false;
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}
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function commitTransaction() {
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if ($this->use_transactions === true) {
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$result = @mysqli_commit($this->link);
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@mysqli_autocommit($this->link, true);
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return $result;
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}
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return false;
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}
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function rollbackTransaction() {
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if ($this->use_transactions === true) {
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$result = @mysqli_rollback($this->link);
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@mysqli_autocommit($this->link, true);
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return $result;
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}
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return false;
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}
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}
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?>
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