*/
private $conn = null;
- /**
- * error string
- * @var string
- */
- private $error = '';
-
/**
* Connects to SQL Server
*
public function __construct($driver, $host, $username, $password, $database, $port = 0, $options = array()) {
if (!extension_loaded("pdo")) {
// check if extension loaded
-
die("Missing <a href=\"http://www.php.net/manual/en/book.pdo.php\">PDO</a> PHP extension.");
+
throw new SystemException("Missing <a href=\"http://www.php.net/manual/en/book.pdo.php\">PDO</a> PHP extension.");
}
$driver = strtolower($driver);
- try {
- if ($driver == "mysql") {
- if (!extension_loaded("pdo_mysql")) {
- // check if extension loaded
- die("Missing <a href=\"http://php.net/manual/de/ref.pdo-mysql.php\">pdo_mysql</a> PHP extension.");
- }
-
- if (empty($port)) {
- $port=3306;
- }
-
- $this->conn = new \PDO("mysql:host=".$host.";port=".$port.";dbname=".$database, $username, $password, $options);
+ if ($driver == "mysql") {
+ if (!extension_loaded("pdo_mysql")) {
+ // check if extension loaded
+ throw new SystemException("Missing <a href=\"http://php.net/manual/de/ref.pdo-mysql.php\">pdo_mysql</a> PHP extension.");
}
- else if ($driver == "pgsql") {
- if (!extension_loaded("pdo_pgsql")) {
- // check if extension loaded
- die("Missing <a href=\"http://php.net/manual/de/ref.pdo-pgsql.php\">pdo_pgsql</a> PHP extension.");
- }
-
- if (empty($port)) {
- $port=5432;
- }
-
- $this->conn = new \PDO("pgsql:host=".$host.";port=".$port.";dbname=".$database, $username, $password, $options);
+
+ if (empty($port)) {
+ $port=3306;
}
- else if ($driver == "sqlite") {
- if (!extension_loaded("pdo_sqlite")) {
- // check if extension loaded
- die("Missing <a href=\"http://php.net/manual/de/ref.pdo-sqlite.php\">pdo_sqlite</a> PHP extension.");
- }
-
- if (!file_exists($database)) {
- @touch($database);
- }
-
- if (file_exists($database) && is_readable($database) && is_writable($database)) {
- $this->conn = new \PDO("sqlite:".$database, $username, $password, $options);
- }
- else {
- $this->error = "cant crate/connect the/to sqlite database";
- return false;
- }
+
+ $this->conn = new \PDO("mysql:host=".$host.";port=".$port.";dbname=".$database, $username, $password, $options);
+ }
+ else if ($driver == "pgsql") {
+ if (!extension_loaded("pdo_pgsql")) {
+ // check if extension loaded
+ throw new SystemException("Missing <a href=\"http://php.net/manual/de/ref.pdo-pgsql.php\">pdo_pgsql</a> PHP extension.");
}
- else{
- $this->error = "not supported database type found";
- return false;
+
+ if (empty($port)) {
+ $port=5432;
}
- return true;
+ $this->conn = new \PDO("pgsql:host=".$host.";port=".$port.";dbname=".$database, $username, $password, $options);
+ }
+ /*
+ else if ($driver == "sqlite") {
+ if (!extension_loaded("pdo_sqlite")) {
+ // check if extension loaded
+ throw new SystemException("Missing <a href=\"http://php.net/manual/de/ref.pdo-sqlite.php\">pdo_sqlite</a> PHP extension.");
+ }
+
+ if (!file_exists($database)) {
+ @touch($database);
+ }
+ if (file_exists($database) && is_readable($database) && is_writable($database)) {
+ $this->conn = new \PDO("sqlite:".$database, $username, $password, $options);
+ }
+ else {
+ throw new SystemException("cant crate/connect the/to sqlite database");
+ }
}
- catch (\PDOException $e) {
- $this->error = $e->getMessage();
- return false;
+ */
+ else{
+ throw new SystemException("no supported database type found");
}
+
+ return true;
}
/*
* @return integer
*/
public function query ($res, $bind = array()) {
- try {
- $query = null;
- $query = $this->conn->prepare($res);
-
- if (is_array($bind) && !empty($bind)) {
- $query->execute($bind);
- }
- else {
- $query->execute();
- }
-
- return $query;
+ $query = null;
+ $query = $this->conn->prepare($res);
+
+ if (is_array($bind) && !empty($bind)) {
+ $query->execute($bind);
}
- catch (\PDOException $e) {
- $this->error = $e->getMessage();
+ else {
+ $query->execute();
}
+
+ return $query;
+
}
/**
* @return array
*/
public function fetch_array ($res) {
- try {
- return $res->fetch(\PDO::FETCH_ASSOC);
- }
- catch (\PDOException $e) {
- $this->error = $e->getMessage();
- }
+ return $res->fetch(\PDO::FETCH_ASSOC);
}
/**
return $this->conn->lastInsertId();
}
- /**
- * Returns SQL last error.
- *
- * @return string
- */
- public function error () {
- return $this->error;
- }
-
/**
* call PDO methods
*
* init main system
*/
public function __construct() {
- spl_autoload_register(array('self', 'autoload'));
+ spl_autoload_register(array('dns\system\DNS', 'autoload'));
+ set_exception_handler(array('dns\system\DNS', 'handleException'));
+ set_error_handler(array('dns\system\DNS', 'handleError'), E_ALL);
+ /*register_shutdown_function(array('dns\system\DNS', 'destruct'));*/
$this->initDB();
self::buildOptions();
new RequestHandler();
}
+ /*
+ public static function destruct() {
+ $error = error_get_last();
+ if (!empty($error)) {
+ self::handleException(new SystemException($error['message'], $error['line']));
+ }
+
+ }
+ */
+
/**
* get database
*/
}
}
+ /**
+ * Calls the show method on the given exception.
+ *
+ * @param \Exception $e
+ */
+ public static final function handleException(\Exception $e) {
+ try {
+ if ($e instanceof SystemException) {
+ $e->show();
+ exit;
+ }
+
+ // repack Exception
+ self::handleException(new SystemException($e->getMessage(), $e->getCode(), '', $e));
+ }
+ catch (\Exception $exception) {
+ die("<pre>DNS::handleException() Unhandled exception: ".$exception->getMessage()."\n\n".$exception->getTraceAsString());
+ }
+ }
+
+ /**
+ * Catches php errors and throws instead a system exception.
+ *
+ * @param integer $errorNo
+ * @param string $message
+ * @param string $filename
+ * @param integer $lineNo
+ */
+ public static final function handleError($errorNo, $message, $filename, $lineNo) {
+ if (error_reporting() != 0) {
+ $type = 'error';
+ switch ($errorNo) {
+ case 2: $type = 'warning';
+ break;
+ case 8: $type = 'notice';
+ break;
+ }
+
+ throw new SystemException('PHP '.$type.' in file '.$filename.' ('.$lineNo.'): '.$message, 0);
+ }
+ }
+
+ /**
+ * Returns true if the debug mode is enabled, otherwise false.
+ *
+ * @return boolean
+ */
+ public static function debugModeIsEnabled() {
+ // try to load constants
+ if (!defined('ENABLE_DEBUG')) {
+ self::buildOptions();
+ }
+
+ if (defined('ENABLE_DEBUG') && ENABLE_DEBUG) {
+ return true;
+ }
+
+ return false;
+ }
+
/**
* init language system
*/
--- /dev/null
+<?php\r
+namespace dns\system;\r
+\r
+/**\r
+ * A SystemException is thrown when an unexpected error occurs.\r
+ * \r
+ * @author Marcel Werk\r
+ * @copyright 2001-2015 WoltLab GmbH\r
+ * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>\r
+ * @package com.woltlab.wcf\r
+ * @subpackage system.exception\r
+ * @category Community Framework\r
+ */\r
+// @codingStandardsIgnoreFile\r
+class SystemException extends \Exception {\r
+ /**\r
+ * error description\r
+ * @var string\r
+ */\r
+ protected $description = null;\r
+ \r
+ /**\r
+ * additional information\r
+ * @var string\r
+ */\r
+ protected $information = '';\r
+ \r
+ /**\r
+ * additional information\r
+ * @var string\r
+ */\r
+ protected $functions = '';\r
+ \r
+ /**\r
+ * exception id\r
+ * @var string\r
+ */\r
+ protected $exceptionID = '';\r
+ \r
+ /**\r
+ * Creates a new SystemException.\r
+ * \r
+ * @param string $message error message\r
+ * @param integer $code error code\r
+ * @param string $description description of the error\r
+ * @param \Exception $previous repacked Exception\r
+ */\r
+ public function __construct($message = '', $code = 0, $description = '', \Exception $previous = null) {\r
+ parent::__construct((string) $message, (int) $code, $previous);\r
+ $this->description = $description;\r
+ }\r
+ \r
+ /**\r
+ * Removes database password from stack trace.\r
+ * @see \Exception::getTraceAsString()\r
+ */\r
+ public function __getTraceAsString() {\r
+ $e = ($this->getPrevious() ?: $this);\r
+ $string = $e->getTraceAsString();\r
+ $string = preg_replace('/PDO->__construct\(.*\)/', 'PDO->__construct(...)', $string);\r
+ $string = preg_replace('/DB->__construct\(.*\)/', 'DB->__construct(...)', $string);\r
+ return $string;\r
+ }\r
+ \r
+ /**\r
+ * @see \Exception::getMessage()\r
+ */\r
+ public function _getMessage() {\r
+ $e = ($this->getPrevious() ?: $this);\r
+ return $e->getMessage();\r
+ }\r
+ \r
+ /**\r
+ * Returns the description of this exception.\r
+ * \r
+ * @return string\r
+ */\r
+ public function getDescription() {\r
+ return $this->description;\r
+ }\r
+ \r
+ /**\r
+ * Returns exception id\r
+ * \r
+ * @return string\r
+ */\r
+ public function getExceptionID() {\r
+ if (empty($this->exceptionID)) {\r
+ $this->logError();\r
+ }\r
+ \r
+ return $this->exceptionID;\r
+ }\r
+ \r
+ /**\r
+ * Writes an error to log file.\r
+ */\r
+ protected function logError() {\r
+ if (!empty($this->exceptionID)) {\r
+ return;\r
+ }\r
+ \r
+ $logFile = DNS_DIR . '/log/' . gmdate('Y-m-d', time()) . '.txt';\r
+ \r
+ // try to create file\r
+ @touch($logFile);\r
+ \r
+ // validate if file exists and is accessible for us\r
+ if (!file_exists($logFile) || !is_writable($logFile)) {\r
+ /*\r
+ We cannot recover if we reached this point, the server admin\r
+ is urged to fix his pretty much broken configuration.\r
+ \r
+ GLaDOS: Look at you, sailing through the air majestically, like an eagle... piloting a blimp.\r
+ */\r
+ return;\r
+ }\r
+ \r
+ $e = ($this->getPrevious() ?: $this);\r
+ \r
+ // don't forget to update ExceptionLogViewPage, when changing the log file format\r
+ $message = gmdate('r', time())."\n".\r
+ 'Message: '.$e->getMessage()."\n".\r
+ 'File: '.$e->getFile().' ('.$e->getLine().")\n".\r
+ 'PHP version: '.phpversion()."\n".\r
+ 'DNS version: '.DNS_VERSION."\n".\r
+ 'Request URI: '.(isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '')."\n".\r
+ 'Referrer: '.(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '')."\n".\r
+ 'User-Agent: '.(isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '')."\n".\r
+ 'Information: '.json_encode($this->information)."\n".\r
+ "Stacktrace: \n ".implode("\n ", explode("\n", $this->__getTraceAsString()))."\n";\r
+ \r
+ // calculate Exception-ID\r
+ $this->exceptionID = sha1($message);\r
+ $message = "<<<<<<<<".$this->exceptionID."<<<<\n".$message."<<<<\n\n";\r
+ \r
+ // append\r
+ @file_put_contents($logFile, $message, FILE_APPEND);\r
+ }\r
+ \r
+ /**\r
+ * @see \wcf\system\exception\IPrintableException::show()\r
+ */\r
+ public function show() {\r
+ // send status code\r
+ @header('HTTP/1.1 503 Service Unavailable');\r
+ \r
+ // print report\r
+ $e = ($this->getPrevious() ?: $this);\r
+ ?><!DOCTYPE html>\r
+ <html>\r
+ <head>\r
+ <title>Fatal error: <?php echo htmlspecialchars($this->_getMessage(), ENT_COMPAT, 'UTF-8'); ?></title>\r
+ <meta charset="utf-8" />\r
+ <style>\r
+ .systemException {\r
+ font-family: 'Trebuchet MS', Arial, sans-serif !important;\r
+ font-size: 80% !important;\r
+ text-align: left !important;\r
+ border: 1px solid #036;\r
+ border-radius: 7px;\r
+ background-color: #eee !important;\r
+ overflow: auto !important;\r
+ }\r
+ .systemException h1 {\r
+ font-size: 130% !important;\r
+ font-weight: bold !important;\r
+ line-height: 1.1 !important;\r
+ text-decoration: none !important;\r
+ text-shadow: 0 -1px 0 #003 !important;\r
+ color: #fff !important;\r
+ word-wrap: break-word !important;\r
+ border-bottom: 1px solid #036;\r
+ border-top-right-radius: 6px;\r
+ border-top-left-radius: 6px;\r
+ background-color: #369 !important;\r
+ margin: 0 !important;\r
+ padding: 5px 10px !important;\r
+ }\r
+ .systemException div {\r
+ border-top: 1px solid #fff;\r
+ border-bottom-right-radius: 6px;\r
+ border-bottom-left-radius: 6px;\r
+ padding: 0 10px !important;\r
+ }\r
+ .systemException h2 {\r
+ font-size: 130% !important;\r
+ font-weight: bold !important;\r
+ color: #369 !important;\r
+ text-shadow: 0 1px 0 #fff !important;\r
+ margin: 5px 0 !important;\r
+ }\r
+ .systemException pre, .systemException p {\r
+ text-shadow: none !important;\r
+ color: #555 !important;\r
+ margin: 0 !important;\r
+ }\r
+ .systemException pre {\r
+ font-size: .85em !important;\r
+ font-family: "Courier New" !important;\r
+ text-overflow: ellipsis;\r
+ padding-bottom: 1px;\r
+ overflow: hidden !important;\r
+ }\r
+ .systemException pre:hover{\r
+ text-overflow: clip;\r
+ overflow: auto !important;\r
+ }\r
+ </style>\r
+ </head>\r
+ <body>\r
+ <div class="systemException">\r
+ <h1>Fatal error: <?php if(!$this->getExceptionID()) { ?>Unable to write log file, please make "<?php echo DNS_DIR; ?>/log/" writable!<?php } else { echo htmlspecialchars($this->_getMessage(), ENT_COMPAT, 'UTF-8'); } ?></h1>\r
+ \r
+ <?php if (DNS::debugModeIsEnabled()) { ?>\r
+ <div>\r
+ <?php if ($this->getDescription()) { ?><p><br /><?php echo $this->getDescription(); ?></p><?php } ?>\r
+ \r
+ <h2>Information:</h2>\r
+ <p>\r
+ <b>error message:</b> <?php echo htmlspecialchars($this->_getMessage(), ENT_COMPAT, 'UTF-8'); ?><br>\r
+ <b>error code:</b> <?php echo intval($e->getCode()); ?><br>\r
+ <?php echo $this->information; ?>\r
+ <b>file:</b> <?php echo htmlspecialchars($e->getFile(), ENT_COMPAT, 'UTF-8'); ?> (<?php echo $e->getLine(); ?>)<br>\r
+ <b>php version:</b> <?php echo htmlspecialchars(phpversion(), ENT_COMPAT, 'UTF-8'); ?><br>\r
+ <b>dns version:</b> <?php echo DNS_VERSION; ?><br>\r
+ <b>date:</b> <?php echo gmdate('r'); ?><br>\r
+ <b>request:</b> <?php if (isset($_SERVER['REQUEST_URI'])) echo htmlspecialchars($_SERVER['REQUEST_URI'], ENT_COMPAT, 'UTF-8'); ?><br>\r
+ <b>referer:</b> <?php if (isset($_SERVER['HTTP_REFERER'])) echo htmlspecialchars($_SERVER['HTTP_REFERER'], ENT_COMPAT, 'UTF-8'); ?><br>\r
+ </p>\r
+ \r
+ <h2>Stacktrace:</h2>\r
+ <pre><?php echo htmlspecialchars($this->__getTraceAsString(), ENT_COMPAT, 'UTF-8'); ?></pre>\r
+ </div>\r
+ <?php } else { ?>\r
+ <div>\r
+ <h2>Information:</h2>\r
+ <p>\r
+ <?php if (!$this->getExceptionID()) { ?>\r
+ Unable to write log file, please make "<?php echo DNS_DIR; ?>/log/" writable!\r
+ <?php } else { ?>\r
+ <b>ID:</b> <code><?php echo $this->getExceptionID(); ?></code><br>\r
+ <?php echo "Please send the ID above to the site administrator."; ?>\r
+ <?php } ?>\r
+ </p>\r
+ </div>\r
+ <?php } ?>\r
+ <?php echo $this->functions; ?>\r
+ </div>\r
+ </body>\r
+ </html>\r
+ \r
+ <?php\r
+ }\r
+}\r
projects / GitHub / Stricted / Domain-Control-Panel.git / commitdiff