<?php
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/*
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Copyright (c) 2005, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class db extends mysqli
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{
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private $dbHost = ''; // hostname of the MySQL server
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private $dbName = ''; // logical database name on that server
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private $dbUser = ''; // database authorized user
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private $dbPass = ''; // user's password
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private $dbCharset = 'utf8';// Database charset
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private $dbNewLink = false; // Return a new linkID when connect is called again
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private $dbClientFlags = 0; // MySQL Client falgs
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private $linkId = 0; // last result of mysqli_connect()
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private $queryId = 0; // last result of mysqli_query()
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private $record = array(); // last record fetched
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private $autoCommit = 1; // Autocommit Transactions
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private $currentRow; // current row number
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private $errorNumber = 0; // last error number
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public $errorMessage = ''; // last error message
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private $errorLocation = '';// last error location
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public $show_error_messages = false; // false in server, true in interface
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private $isConnected = false; // needed to know if we have a valid mysqli object from the constructor
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// constructor
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public function __construct($prefix = '') {
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global $conf;
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if($prefix != '') $prefix .= '_';
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$this->dbHost = $conf[$prefix.'db_host'];
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$this->dbName = $conf[$prefix.'db_database'];
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$this->dbUser = $conf[$prefix.'db_user'];
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$this->dbPass = $conf[$prefix.'db_password'];
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$this->dbCharset = $conf[$prefix.'db_charset'];
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$this->dbNewLink = $conf[$prefix.'db_new_link'];
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$this->dbClientFlags = $conf[$prefix.'db_client_flags'];
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parent::__construct($conf[$prefix.'db_host'], $conf[$prefix.'db_user'], $conf[$prefix.'db_password'], $conf[$prefix.'db_database']);
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$try = 0;
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//while(!is_null($this->connect_error) && $try < 5) {
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while(mysqli_connect_error() && $try < 5) {
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if($try > 0) sleep(1);
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$try++;
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$this->updateError('DB::__construct');
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parent::__construct($conf[$prefix.'db_host'], $conf[$prefix.'db_user'], $conf[$prefix.'db_password'], $conf[$prefix.'db_database']);
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}
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//if(is_null($this->connect_error)) $this->isConnected = true;
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//else return false;
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if(!mysqli_connect_error()) $this->isConnected = true;
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else return false;
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$this->setCharacterEncoding();
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}
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public function __destruct() {
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$this->close(); // helps avoid memory leaks, and persitent connections that don't go away.
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}
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// error handler
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public function updateError($location) {
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global $app, $conf;
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/*
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if(!is_null($this->connect_error)) {
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$this->errorNumber = $this->connect_errno;
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$this->errorMessage = $this->connect_error;
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} else {
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$this->errorNumber = $this->errno;
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$this->errorMessage = $this->error;
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}
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*/
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if(mysqli_connect_error()) {
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$this->errorNumber = mysqli_connect_errno();
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$this->errorMessage = mysqli_connect_error();
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} else {
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$this->errorNumber = mysqli_errno($this);
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$this->errorMessage = mysqli_error($this);
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}
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$this->errorLocation = $location;
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if($this->errorNumber) {
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$error_msg = $this->errorLocation .' '. $this->errorMessage;
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// This right here will allow us to use the same file for server & interface
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if($this->show_error_messages && $conf['demo_mode'] === false) {
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echo $error_msg;
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} else if(is_object($app) && method_exists($app, 'log')) {
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$app->log($error_msg, LOGLEVEL_WARN);
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}
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}
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}
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private function setCharacterEncoding() {
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if($this->isConnected == false) return false;
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parent::query( 'SET NAMES '.$this->dbCharset);
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parent::query( "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
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}
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private function securityScan($string) {
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global $app, $conf;
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// get security config
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if(isset($app)) {
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$app->uses('getconf');
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$ids_config = $app->getconf->get_security_config('ids');
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if($ids_config['sql_scan_enabled'] == 'yes') {
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$string_orig = $string;
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//echo $string;
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$chars = array(';', '#', '/*', '*/', '--', '\\\'', '\\"');
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$string = str_replace('\\\\', '', $string);
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$string = preg_replace('/(^|[^\\\])([\'"])\\2/is', '$1', $string);
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$string = preg_replace('/(^|[^\\\])([\'"])(.*?[^\\\])\\2/is', '$1', $string);
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$ok = true;
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if(substr_count($string, "`") % 2 != 0 || substr_count($string, "'") % 2 != 0 || substr_count($string, '"') % 2 != 0) {
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$app->log("SQL injection warning (" . $string_orig . ")",2);
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$ok = false;
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} else {
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foreach($chars as $char) {
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if(strpos($string, $char) !== false) {
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$ok = false;
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$app->log("SQL injection warning (" . $string_orig . ")",2);
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break;
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}
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}
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}
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if($ok == true) {
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return true;
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} else {
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if($ids_config['sql_scan_action'] == 'warn') {
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// we return false in warning level.
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return false;
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} else {
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// if sql action = 'block' or anything else then stop here.
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$app->error('Possible SQL injection. All actions have been logged.');
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}
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}
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}
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}
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}
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public function query($queryString) {
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global $conf;
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if($this->isConnected == false) return false;
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$try = 0;
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do {
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$try++;
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$ok = $this->ping();
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if(!$ok) {
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if(!$this->real_connect($this->dbHost, $this->dbUser, $this->dbPass, $this->dbName)) {
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if($try > 4) {
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$this->updateError('DB::query -> reconnect');
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return false;
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} else {
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sleep(1);
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}
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} else {
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$this->setCharacterEncoding();
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$ok = true;
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}
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}
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} while($ok == false);
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$this->securityScan($queryString);
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$this->queryId = parent::query($queryString);
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$this->updateError('DB::query('.$queryString.') -> mysqli_query');
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if($this->errorNumber && $conf['demo_mode'] === false) debug_print_backtrace();
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if(!$this->queryId) {
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return false;
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}
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$this->currentRow = 0;
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return $this->queryId;
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}
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// returns all records in an array
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public function queryAllRecords($queryString) {
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if(!$this->query($queryString))
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{
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return false;
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}
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$ret = array();
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while($line = $this->nextRecord())
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{
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$ret[] = $line;
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}
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return $ret;
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}
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// returns one record in an array
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public function queryOneRecord($queryString) {
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if(!$this->query($queryString) || $this->numRows() == 0)
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{
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return false;
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}
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return $this->nextRecord();
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}
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// returns the next record in an array
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public function nextRecord() {
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$this->record = $this->queryId->fetch_assoc();
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$this->updateError('DB::nextRecord()-> mysql_fetch_array');
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if(!$this->record || !is_array($this->record))
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{
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return false;
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}
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$this->currentRow++;
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return $this->record;
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}
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// returns number of rows returned by the last select query
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public function numRows() {
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return intval($this->queryId->num_rows);
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}
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public function affectedRows() {
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return intval($this->queryId->affected_rows);
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}
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// returns mySQL insert id
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public function insertID() {
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return $this->insert_id;
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}
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//* Function to quote strings
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public function quote($formfield) {
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return $this->escape_string($formfield);
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}
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//* Function to unquotae strings
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public function unquote($formfield) {
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return stripslashes($formfield);
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}
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public function toLower($record) {
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if(is_array($record)) {
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foreach($record as $key => $val) {
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$key = strtolower($key);
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$out[$key] = $val;
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}
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}
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return $out;
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}
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public function diffrec($record_old, $record_new) {
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$diffrec_full = array();
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$diff_num = 0;
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if(is_array($record_old) && count($record_old) > 0) {
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foreach($record_old as $key => $val) {
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// if(!isset($record_new[$key]) || $record_new[$key] != $val) {
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if(@$record_new[$key] != $val) {
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// Record has changed
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$diffrec_full['old'][$key] = $val;
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$diffrec_full['new'][$key] = @$record_new[$key];
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$diff_num++;
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} else {
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$diffrec_full['old'][$key] = $val;
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$diffrec_full['new'][$key] = $val;
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}
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}
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} elseif(is_array($record_new)) {
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foreach($record_new as $key => $val) {
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if(isset($record_new[$key]) && @$record_old[$key] != $val) {
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// Record has changed
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$diffrec_full['new'][$key] = $val;
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$diffrec_full['old'][$key] = @$record_old[$key];
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$diff_num++;
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} else {
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$diffrec_full['new'][$key] = $val;
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$diffrec_full['old'][$key] = $val;
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}
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}
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}
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return array('diff_num' => $diff_num, 'diff_rec' => $diffrec_full);
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}
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//** Function to fill the datalog with a full differential record.
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public function datalogSave($db_table, $action, $primary_field, $primary_id, $record_old, $record_new, $force_update = false) {
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global $app, $conf;
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// Check fields
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if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$db_table)) $app->error('Invalid table name '.$db_table);
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if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$primary_field)) $app->error('Invalid primary field '.$primary_field.' in table '.$db_table);
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$primary_field = $this->quote($primary_field);
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$primary_id = intval($primary_id);
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if($force_update == true) {
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//* We force a update even if no record has changed
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$diffrec_full = array('new' => $record_new, 'old' => $record_old);
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$diff_num = count($record_new);
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} else {
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//* get the difference record between old and new record
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$tmp = $this->diffrec($record_old, $record_new);
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$diffrec_full = $tmp['diff_rec'];
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$diff_num = $tmp['diff_num'];
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unset($tmp);
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}
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// Insert the server_id, if the record has a server_id
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$server_id = (isset($record_old['server_id']) && $record_old['server_id'] > 0)?$record_old['server_id']:0;
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if(isset($record_new['server_id'])) $server_id = $record_new['server_id'];
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$server_id = intval($server_id);
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if($diff_num > 0) {
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//print_r($diff_num);
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//print_r($diffrec_full);
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$diffstr = $app->db->quote(serialize($diffrec_full));
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$username = $app->db->quote($_SESSION['s']['user']['username']);
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$dbidx = $primary_field.':'.$primary_id;
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if($action == 'INSERT') $action = 'i';
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if($action == 'UPDATE') $action = 'u';
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if($action == 'DELETE') $action = 'd';
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$sql = "INSERT INTO sys_datalog (dbtable,dbidx,server_id,action,tstamp,user,data) VALUES ('".$db_table."','$dbidx','$server_id','$action','".time()."','$username','$diffstr')";
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$app->db->query($sql);
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}
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return true;
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}
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//** Inserts a record and saves the changes into the datalog
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public function datalogInsert($tablename, $insert_data, $index_field) {
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global $app;
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// Check fields
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if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename);
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if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename);
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if(strpos($tablename, '.') !== false) {
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$tablename_escaped = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $tablename);
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} else {
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$tablename_escaped = '`' . $tablename . '`';
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}
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$index_field = $this->quote($index_field);
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if(is_array($insert_data)) {
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$key_str = '';
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$val_str = '';
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foreach($insert_data as $key => $val) {
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$key_str .= "`".$key ."`,";
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$val_str .= "'".$this->quote($val)."',";
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}
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$key_str = substr($key_str, 0, -1);
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$val_str = substr($val_str, 0, -1);
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$insert_data_str = '('.$key_str.') VALUES ('.$val_str.')';
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} else {
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$insert_data_str = $insert_data;
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}
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$old_rec = array();
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$this->query("INSERT INTO $tablename_escaped $insert_data_str");
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$index_value = $this->insertID();
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$new_rec = $this->queryOneRecord("SELECT * FROM $tablename_escaped WHERE $index_field = '$index_value'");
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$this->datalogSave($tablename, 'INSERT', $index_field, $index_value, $old_rec, $new_rec);
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return $index_value;
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}
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//** Updates a record and saves the changes into the datalog
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public function datalogUpdate($tablename, $update_data, $index_field, $index_value, $force_update = false) {
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global $app;
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// Check fields
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if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename);
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if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename);
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if(strpos($tablename, '.') !== false) {
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$tablename_escaped = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $tablename);
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} else {
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$tablename_escaped = '`' . $tablename . '`';
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}
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$index_field = $this->quote($index_field);
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$index_value = $this->quote($index_value);
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$old_rec = $this->queryOneRecord("SELECT * FROM $tablename_escaped WHERE $index_field = '$index_value'");
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if(is_array($update_data)) {
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$update_data_str = '';
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foreach($update_data as $key => $val) {
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$update_data_str .= "`".$key ."` = '".$this->quote($val)."',";
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}
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$update_data_str = substr($update_data_str, 0, -1);
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} else {
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$update_data_str = $update_data;
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}
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$this->query("UPDATE $tablename_escaped SET $update_data_str WHERE $index_field = '$index_value'");
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$new_rec = $this->queryOneRecord("SELECT * FROM $tablename_escaped WHERE $index_field = '$index_value'");
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$this->datalogSave($tablename, 'UPDATE', $index_field, $index_value, $old_rec, $new_rec, $force_update);
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return true;
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}
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//** Deletes a record and saves the changes into the datalog
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public function datalogDelete($tablename, $index_field, $index_value) {
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global $app;
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// Check fields
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if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename);
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if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename);
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if(strpos($tablename, '.') !== false) {
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$tablename_escaped = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $tablename);
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} else {
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$tablename_escaped = '`' . $tablename . '`';
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}
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$index_field = $this->quote($index_field);
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$index_value = $this->quote($index_value);
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$old_rec = $this->queryOneRecord("SELECT * FROM $tablename_escaped WHERE $index_field = '$index_value'");
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$this->query("DELETE FROM $tablename_escaped WHERE $index_field = '$index_value'");
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$new_rec = array();
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$this->datalogSave($tablename, 'DELETE', $index_field, $index_value, $old_rec, $new_rec);
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return true;
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}
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//* get the current datalog status for the specified login (or currently logged in user)
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public function datalogStatus($login = '') {
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global $app;
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$return = array('count' => 0, 'entries' => array());
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if($_SESSION['s']['user']['typ'] == 'admin') return $return; // these information should not be displayed to admin users
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if($login == '' && isset($_SESSION['s']['user'])) {
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$login = $_SESSION['s']['user']['username'];
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}
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$result = $this->queryAllRecords("SELECT COUNT( * ) AS cnt, sys_datalog.action, sys_datalog.dbtable FROM sys_datalog, server WHERE server.server_id = sys_datalog.server_id AND sys_datalog.user = '" . $this->quote($login) . "' AND sys_datalog.datalog_id > server.updated GROUP BY sys_datalog.dbtable, sys_datalog.action");
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foreach($result as $row) {
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if(!$row['dbtable'] || in_array($row['dbtable'], array('aps_instances', 'aps_instances_settings', 'mail_access', 'mail_content_filter'))) continue; // ignore some entries, maybe more to come
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$return['entries'][] = array('table' => $row['dbtable'], 'action' => $row['action'], 'count' => $row['cnt'], 'text' => $app->lng('datalog_status_' . $row['action'] . '_' . $row['dbtable']));
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$return['count'] += $row['cnt'];
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}
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unset($result);
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return $return;
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}
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public function freeResult($query)
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{
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if(is_object($query) && (get_class($query) == "mysqli_result")) {
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$query->free();
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return true;
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} else {
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return false;
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}
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}
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/* TODO: Does anything use this? */
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public function delete() {
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}
|
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/* TODO: Does anything use this? */
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public function Transaction($action) {
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//action = begin, commit oder rollback
|
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}
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/*
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$columns = array(action => add | alter | drop
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name => Spaltenname
|
name_new => neuer Spaltenname, nur bei 'alter' belegt
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type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
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typeValue => Wert z.B. bei Varchar
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defaultValue => Default Wert
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notNull => true | false
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autoInc => true | false
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option => unique | primary | index)
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|
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*/
|
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public function createTable($table_name, $columns) {
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$index = '';
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$sql = "CREATE TABLE $table_name (";
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foreach($columns as $col){
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$sql .= $col['name'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
|
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if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
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if($col['notNull'] == true) {
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$sql .= 'NOT NULL ';
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} else {
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$sql .= 'NULL ';
|
}
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if($col['autoInc'] == true) $sql .= 'auto_increment ';
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$sql.= ',';
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// key Definitionen
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if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
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if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
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if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
|
}
|
$sql .= $index;
|
$sql = substr($sql, 0, -1);
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$sql .= ')';
|
$this->query($sql);
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return true;
|
}
|
|
/*
|
$columns = array(action => add | alter | drop
|
name => Spaltenname
|
name_new => neuer Spaltenname, nur bei 'alter' belegt
|
type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
|
typeValue => Wert z.B. bei Varchar
|
defaultValue => Default Wert
|
notNull => true | false
|
autoInc => true | false
|
option => unique | primary | index)
|
|
|
*/
|
public function alterTable($table_name, $columns) {
|
$index = '';
|
$sql = "ALTER TABLE $table_name ";
|
foreach($columns as $col){
|
if($col['action'] == 'add') {
|
$sql .= 'ADD '.$col['name'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
|
} elseif ($col['action'] == 'alter') {
|
$sql .= 'CHANGE '.$col['name'].' '.$col['name_new'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
|
} elseif ($col['action'] == 'drop') {
|
$sql .= 'DROP '.$col['name'].' ';
|
}
|
if($col['action'] != 'drop') {
|
if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
|
if($col['notNull'] == true) {
|
$sql .= 'NOT NULL ';
|
} else {
|
$sql .= 'NULL ';
|
}
|
if($col['autoInc'] == true) $sql .= 'auto_increment ';
|
$sql.= ',';
|
// Index definitions
|
if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
|
if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
|
if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
|
}
|
}
|
$sql .= $index;
|
$sql = substr($sql, 0, -1);
|
|
//die($sql);
|
$this->query($sql);
|
return true;
|
}
|
|
public function dropTable($table_name) {
|
$this->check($table_name);
|
$sql = "DROP TABLE '". $table_name."'";
|
return $this->query($sql);
|
}
|
|
// gibt Array mit Tabellennamen zur�ck
|
public function getTables($database_name = '') {
|
if($this->isConnected == false) return false;
|
if($database_name == '') $database_name = $this->dbName;
|
$result = parent::query("SHOW TABLES FROM $database_name");
|
for ($i = 0; $i < $result->num_rows; $i++) {
|
$tb_names[$i] = (($result->data_seek( $i) && (($___mysqli_tmp = $result->fetch_row()) !== NULL)) ? array_shift($___mysqli_tmp) : false);
|
}
|
return $tb_names;
|
}
|
|
// gibt Feldinformationen zur Tabelle zur�ck
|
/*
|
$columns = array(action => add | alter | drop
|
name => Spaltenname
|
name_new => neuer Spaltenname, nur bei 'alter' belegt
|
type => 42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
|
typeValue => Wert z.B. bei Varchar
|
defaultValue => Default Wert
|
notNull => true | false
|
autoInc => true | false
|
option => unique | primary | index)
|
|
|
*/
|
|
function tableInfo($table_name) {
|
|
global $go_api, $go_info, $app;
|
// Tabellenfelder einlesen
|
|
if($rows = $app->db->queryAllRecords('SHOW FIELDS FROM '.$table_name)){
|
foreach($rows as $row) {
|
/*
|
$name = $row[0];
|
$default = $row[4];
|
$key = $row[3];
|
$extra = $row[5];
|
$isnull = $row[2];
|
$type = $row[1];
|
*/
|
|
$name = $row['Field'];
|
$default = $row['Default'];
|
$key = $row['Key'];
|
$extra = $row['Extra'];
|
$isnull = $row['Null'];
|
$type = $row['Type'];
|
|
|
$column = array();
|
|
$column['name'] = $name;
|
//$column['type'] = $type;
|
$column['defaultValue'] = $default;
|
if(stristr($key, 'PRI')) $column['option'] = 'primary';
|
if(stristr($isnull, 'YES')) {
|
$column['notNull'] = false;
|
} else {
|
$column['notNull'] = true;
|
}
|
if($extra == 'auto_increment') $column['autoInc'] = true;
|
|
|
// Type in Metatype umsetzen
|
|
if(stristr($type, 'int(')) $metaType = 'int32';
|
if(stristr($type, 'bigint')) $metaType = 'int64';
|
if(stristr($type, 'char')) {
|
$metaType = 'char';
|
$tmp_typeValue = explode('(', $type);
|
$column['typeValue'] = substr($tmp_typeValue[1], 0, -1);
|
}
|
if(stristr($type, 'varchar')) {
|
$metaType = 'varchar';
|
$tmp_typeValue = explode('(', $type);
|
$column['typeValue'] = substr($tmp_typeValue[1], 0, -1);
|
}
|
if(stristr($type, 'text')) $metaType = 'text';
|
if(stristr($type, 'double')) $metaType = 'double';
|
if(stristr($type, 'blob')) $metaType = 'blob';
|
|
|
$column['type'] = $metaType;
|
|
$columns[] = $column;
|
}
|
return $columns;
|
} else {
|
return false;
|
}
|
|
|
//$this->createTable('tester',$columns);
|
|
/*
|
$result = mysql_list_fields($go_info["server"]["db_name"],$table_name);
|
$fields = mysql_num_fields ($result);
|
$i = 0;
|
$table = mysql_field_table ($result, $i);
|
while ($i < $fields) {
|
$name = mysql_field_name ($result, $i);
|
$type = mysql_field_type ($result, $i);
|
$len = mysql_field_len ($result, $i);
|
$flags = mysql_field_flags ($result, $i);
|
print_r($flags);
|
|
$columns = array(name => $name,
|
type => "",
|
defaultValue => "",
|
isnull => 1,
|
option => "");
|
$returnvar[] = $columns;
|
|
$i++;
|
}
|
*/
|
|
|
|
}
|
|
public function mapType($metaType, $typeValue) {
|
global $go_api;
|
$metaType = strtolower($metaType);
|
switch ($metaType) {
|
case 'int16':
|
return 'smallint';
|
break;
|
case 'int32':
|
return 'int';
|
break;
|
case 'int64':
|
return 'bigint';
|
break;
|
case 'double':
|
return 'double';
|
break;
|
case 'char':
|
return 'char';
|
break;
|
case 'varchar':
|
if($typeValue < 1) die('Database failure: Lenght required for these data types.');
|
return 'varchar('.$typeValue.')';
|
break;
|
case 'text':
|
return 'text';
|
break;
|
case 'blob':
|
return 'blob';
|
break;
|
case 'date':
|
return 'date';
|
break;
|
}
|
}
|
|
}
|
|
?>
|
