From 77cc4a99b15f4639b56c29a1207dc04b459c5d54 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Fri, 19 Dec 2014 12:18:11 -0500
Subject: [PATCH] - re-added jquery ui

---
 install/lib/mysql.lib.php |  854 ++++++++++++++++++++++++++++----------------------------
 1 files changed, 421 insertions(+), 433 deletions(-)

diff --git a/install/lib/mysql.lib.php b/install/lib/mysql.lib.php
index b930bba..c5c2a83 100644
--- a/install/lib/mysql.lib.php
+++ b/install/lib/mysql.lib.php
@@ -1,6 +1,7 @@
 <?php
+
 /*
-Copyright (c) 2005, Till Brehm, projektfarm Gmbh
+Copyright (c) 2007, Till Brehm, projektfarm Gmbh
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
@@ -27,475 +28,462 @@
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-	class db
+class db
+{
+	var $dbHost = "";    // hostname of the MySQL server
+	var $dbName = "";    // logical database name on that server
+	var $dbUser = "";    // database authorized user
+	var $dbPass = "";    // user's password
+	var $dbCharset = "";      // what charset comes and goes to mysql: utf8 / latin1
+	var $linkId = false;    // last result of mysql_connect()
+	var $queryId = 0;    // last result of mysql_query()
+	var $record = array();   // last record fetched
+	var $autoCommit = 1;      // Autocommit Transactions
+	var $currentRow;    // current row number
+	var $errorNumber = 0;   // last error number
+	var $errorMessage = "";   // last error message
+	var $errorLocation = "";  // last error location
+	var $show_error_messages = false;
+
+	// constructor
+	function db()
 	{
-		var $dbHost = "";		// hostname of the MySQL server
-		var $dbName = "";		// logical database name on that server
-		var $dbUser = "";		// database authorized user
-		var $dbPass = "";		// user's password
-		var $linkId = 0;		// last result of mysql_connect()
-		var $queryId = 0;		// last result of mysql_query()
-		var $record	= array();	// last record fetched
-        var $autoCommit = 1;    // Autocommit Transactions
-		var $currentRow;		// current row number
-		var $errorNumber = 0;	// last error number
-		var $errorMessage = "";	// last error message
-		var $errorLocation = "";// last error location
-		var $show_error_messages = false;
 
-		// constructor
-		function db()
+		global $conf;
+		$this->dbHost = $conf["mysql"]["host"];
+		//$this->dbName = $conf["mysql"]["database"];
+		$this->dbUser = $conf["mysql"]["admin_user"];
+		$this->dbPass = $conf["mysql"]["admin_password"];
+		$this->dbCharset = $conf["mysql"]["charset"];
+		//$this->connect();
+	}
+
+	// error handler
+	function updateError($location)
+	{
+		$this->errorNumber = mysqli_errno($this->linkId);
+		$this->errorMessage = mysqli_error($this->linkId);
+		$this->errorLocation = $location;
+		if($this->errorNumber && $this->show_error_messages)
 		{
-			
-			global $conf;
-			$this->dbHost = $conf["mysql"]["host"];
-			//$this->dbName = $conf["mysql"]["database"];
-			$this->dbUser = $conf["mysql"]["admin_user"];
-			$this->dbPass = $conf["mysql"]["admin_password"];
-			//$this->connect();
+			echo '<br /><b>'.$this->errorLocation.'</b><br />'.$this->errorMessage;
+			flush();
 		}
+	}
 
-		// error handler
-		function updateError($location)
+	function connect()
+	{
+		if(!$this->linkId)
 		{
-			$this->errorNumber = mysql_errno();
-			$this->errorMessage = mysql_error();
-			$this->errorLocation = $location;
-			if($this->errorNumber && $this->show_error_messages)
-			{
-				echo('<br /><b>'.$this->errorLocation.'</b><br />'.$this->errorMessage);
-				flush();
-			}
-		}
+			$this->linkId = mysqli_connect($this->dbHost, $this->dbUser, $this->dbPass);
 
-		function connect()
-		{
-			if($this->linkId == 0)
+			if(!$this->linkId)
 			{
-				$this->linkId = mysql_connect($this->dbHost, $this->dbUser, $this->dbPass);
-
-				if(!$this->linkId)
-				{
-					$this->updateError('DB::connect()<br />mysql_connect');
-					return false;
-				}
-			}
-			return true;
-		}
-
-		function query($queryString)
-		{
-			if(!$this->connect())
-			{
+				$this->updateError('DB::connect()<br />mysqli_connect');
 				return false;
 			}
-			if($this->dbName != '') {
-				if(!mysql_select_db($this->dbName, $this->linkId))
-				{
-					$this->updateError('DB::connect()<br />mysql_select_db');
-					return false;
-				}
-			}
-			$this->queryId = @mysql_query($queryString, $this->linkId);
-			$this->updateError('DB::query('.$queryString.')<br />mysql_query');
-			if(!$this->queryId)
+			$this->queryId = @mysqli_query($this->linkId, 'SET NAMES '.$this->dbCharset);
+		}
+		return true;
+	}
+
+	function query($queryString)
+	{
+		if(!$this->connect())
+		{
+			return false;
+		}
+		if($this->dbName != '') {
+			if(!mysqli_select_db($this->linkId, $this->dbName))
 			{
+				$this->updateError('DB::connect()<br />mysqli_select_db');
 				return false;
 			}
-			$this->currentRow = 0;
-			return $this->queryId;
 		}
+		$this->queryId = @mysqli_query($this->linkId, $queryString);
+		$this->updateError('DB::query('.$queryString.')<br />mysqli_query');
+		if(!$this->queryId)
+		{
+			return false;
+		}
+		$this->currentRow = 0;
+		return $this->queryId;
+	}
 
-		// returns all records in an array
-		function queryAllRecords($queryString)
+	// returns all records in an array
+	function queryAllRecords($queryString)
+	{
+		if(!$this->query($queryString))
 		{
-			if(!$this->query($queryString))
-			{
-				return false;
-			}
-			$ret = array();
-			while($line = $this->nextRecord())
-			{
-				$ret[] = $line;
-			}
-			return $ret;
+			return false;
 		}
+		$ret = array();
+		while($line = $this->nextRecord())
+		{
+			$ret[] = $line;
+		}
+		return $ret;
+	}
 
-		// returns one record in an array
-		function queryOneRecord($queryString)
+	// returns one record in an array
+	function queryOneRecord($queryString)
+	{
+		if(!$this->query($queryString) || $this->numRows() == 0)
 		{
-			if(!$this->query($queryString) || $this->numRows() == 0)
-			{
-				return false;
-			}
-			return $this->nextRecord();
+			return false;
 		}
+		return $this->nextRecord();
+	}
 
-		// returns the next record in an array
-		function nextRecord()
+	// returns the next record in an array
+	function nextRecord()
+	{
+		$this->record = mysqli_fetch_assoc($this->queryId);
+		$this->updateError('DB::nextRecord()<br />mysqli_fetch_array');
+		if(!$this->record || !is_array($this->record))
 		{
-            $this->record = mysql_fetch_assoc($this->queryId);
-			$this->updateError('DB::nextRecord()<br />mysql_fetch_array');
-			if(!$this->record || !is_array($this->record))
-			{
-				return false;
-			}
-			$this->currentRow++;
-			return $this->record;
+			return false;
 		}
+		$this->currentRow++;
+		return $this->record;
+	}
 
-		// returns number of rows returned by the last select query
-		function numRows()
-		{
-			return mysql_num_rows($this->queryId);
-		}
-		
-		function affectedRows()
-		{
-			return mysql_affected_rows($this->linkId);
-		}
-		
-		// returns mySQL insert id
-		function insertID()
-		{
-			return mysql_insert_id($this->linkId);
-		}
-        
-        // Check der variablen
-		// deprecated, now use quote
-        function check($formfield)
-        {
-            return $this->quote($formfield);
-        }
-		
-		// Check der variablen
-        function quote($formfield)
-        {
-            return addslashes($formfield);
-        }
-		
-		// Check der variablen
-        function unquote($formfield)
-        {
-            return stripslashes($formfield);
-        }
-		
-		function toLower($record) {
-			if(is_array($record)) {
-				foreach($record as $key => $val) {
-					$key = strtolower($key);
-					$out[$key] = $val;
-				}
+	// returns number of rows returned by the last select query
+	function numRows()
+	{
+		return mysqli_num_rows($this->queryId);
+	}
+
+	function affectedRows()
+	{
+		return mysqli_affected_rows($this->linkId);
+	}
+
+	// returns mySQL insert id
+	function insertID()
+	{
+		return mysqli_insert_id($this->linkId);
+	}
+
+	// Check der variablen
+	// deprecated, now use quote
+	function check($formfield)
+	{
+		return $this->quote($formfield);
+	}
+
+	// Check der variablen
+	function quote($formfield)
+	{
+		return mysqli_real_escape_string($this->linkId, $formfield);
+	}
+
+	// Check der variablen
+	function unquote($formfield)
+	{
+		return stripslashes($formfield);
+	}
+
+	function toLower($record) {
+		if(is_array($record)) {
+			foreach($record as $key => $val) {
+				$key = strtolower($key);
+				$out[$key] = $val;
 			}
+		}
 		return $out;
+	}
+
+
+	function insert($tablename, $form, $debug = 0)
+	{
+		if(is_array($form)){
+			foreach($form as $key => $value)
+			{
+				$sql_key .= "$key, ";
+				$sql_value .= "'".$this->check($value)."', ";
+			}
+			$sql_key = substr($sql_key, 0, strlen($sql_key) - 2);
+			$sql_value = substr($sql_value, 0, strlen($sql_value) - 2);
+
+			$sql = "INSERT INTO $tablename (" . $sql_key . ") VALUES (" . $sql_value .")";
+
+			if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
+			$this->query($sql);
+			if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
 		}
-       
-       
-       function insert($tablename,$form,$debug = 0)
-       {
-         if(is_array($form)){
-	       foreach($form as $key => $value) 
-   		    {
-   		    $sql_key .= "$key, ";
-            $sql_value .= "'".$this->check($value)."', ";
-      		 }
-       	$sql_key = substr($sql_key,0,strlen($sql_key) - 2);
-        $sql_value = substr($sql_value,0,strlen($sql_value) - 2);
-        
-       	$sql = "INSERT INTO $tablename (" . $sql_key . ") VALUES (" . $sql_value .")";
-       
-      		 if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
-      		 $this->query($sql);
-      		 if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
-          }
-       }
-       
-       function update($tablename,$form,$bedingung,$debug = 0)
-       {
-       
-	     if(is_array($form)){
-           foreach($form as $key => $value) 
-   		    {
-   		    $insql .= "$key = '".$this->check($value)."', ";
-      		 }
-       	        $insql = substr($insql,0,strlen($insql) - 2);
-       	        $sql = "UPDATE $tablename SET " . $insql . " WHERE $bedingung";
-      		 if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
-      		 $this->query($sql);
-      		 if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
-           }
-       }
-       
-       function closeConn() {
-       
-       }
-       
-       function freeResult() {
-       
-       
-       }
-       
-       function delete() {
-       
-       }
-       
-       function Transaction($action) {
-       //action = begin, commit oder rollback
-       
-       }
-       
-       /*
-       $columns = array(action =>   add | alter | drop
-                        name =>     Spaltenname
-                        name_new => neuer Spaltenname, nur bei 'alter' belegt
-                        type =>     42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
-                        typeValue => Wert z.B. bei Varchar
-                        defaultValue =>  Default Wert
-                        notNull =>   true | false
-                        autoInc =>   true | false
-                        option =>   unique | primary | index)
-       
-       
-       */
-       
-       function createTable($table_name,$columns) {
-       $index = "";
-       $sql = "CREATE TABLE $table_name (";
-       foreach($columns as $col){
-            $sql .= $col["name"]." ".$this->mapType($col["type"],$col["typeValue"])." ";
-       
-            if($col["defaultValue"] != "") {
+	}
+
+	function update($tablename, $form, $bedingung, $debug = 0)
+	{
+
+		if(is_array($form)){
+			foreach($form as $key => $value)
+			{
+				$insql .= "$key = '".$this->check($value)."', ";
+			}
+			$insql = substr($insql, 0, strlen($insql) - 2);
+			$sql = "UPDATE $tablename SET " . $insql . " WHERE $bedingung";
+			if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
+			$this->query($sql);
+			if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
+		}
+	}
+
+	function closeConn() {
+
+	}
+
+	function freeResult() {
+
+
+	}
+
+	function delete() {
+
+	}
+
+	function Transaction($action) {
+		//action = begin, commit oder rollback
+
+	}
+
+	/*
+   $columns = array(action =>   add | alter | drop
+                    name =>     Spaltenname
+                    name_new => neuer Spaltenname, nur bei 'alter' belegt
+                    type =>     42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
+                    typeValue => Wert z.B. bei Varchar
+                    defaultValue =>  Default Wert
+                    notNull =>   true | false
+                    autoInc =>   true | false
+                    option =>   unique | primary | index)
+
+
+   */
+
+	function createTable($table_name, $columns) {
+		$index = "";
+		$sql = "CREATE TABLE $table_name (";
+		foreach($columns as $col){
+			$sql .= $col["name"]." ".$this->mapType($col["type"], $col["typeValue"])." ";
+
+			if($col["defaultValue"] != "") {
 				if($col["defaultValue"] == "NULL" or $col["defaultValue"] == "NOT NULL") {
 					$sql .= "DEFAULT ".$col["defaultValue"]." ";
 				} else {
 					$sql .= "DEFAULT '".$col["defaultValue"]."' ";
 				}
-				
+
 			} elseif($col["defaultValue"] != false) {
 				$sql .= "DEFAULT '' ";
 			}
 			if($col["defaultValue"] != "NULL" && $col["defaultValue"] != "NOT NULL") {
-            	if($col["notNull"] == true) {
-                	$sql .= "NOT NULL ";
-            	} else {
-                	$sql .= "NULL ";
-            	}
+				if($col["notNull"] == true) {
+					$sql .= "NOT NULL ";
+				} else {
+					$sql .= "NULL ";
+				}
 			}
-            if($col["autoInc"] == true) $sql .= "auto_increment ";
-            $sql.= ",";
-            // key Definitionen
-            if($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);
-       $sql .= ")";
-       
-       $this->query($sql);
-       return true;
-       }
-       
-       /*
-       $columns = array(action =>   add | alter | drop
-                        name =>     Spaltenname
-                        name_new => neuer Spaltenname, nur bei 'alter' belegt
-                        type =>     42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
-                        typeValue => Wert z.B. bei Varchar
-                        defaultValue =>  Default Wert
-                        notNull =>   true | false
-                        autoInc =>   true | false
-                        option =>   unique | primary | index)
-       
-       
-       */
-       function alterTable($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 ";
-            $sql.= ",";
-            // key Definitionen
-            if($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;
-       }
-       
-       function dropTable($table_name) {
-       $this->check($table_name);
-       $sql = "DROP TABLE '". $table_name."'";
-       return $this->query($sql);
-       }
-       
-       // gibt Array mit Tabellennamen zur�ck
-       function getTables($database_name = '') {
-	   	
-			if($database_name == ''){
-                $database_name = $this->dbName;
-            }
-            $result = mysql_query("SHOW TABLES FROM `$database_name`");
-            for ($i = 0; $i < mysql_num_rows($result); $i++) {
-                $tb_names[$i] = mysql_tablename($result, $i);
-            }
-            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;
-       // Tabellenfelder einlesen
-        
-        if($rows = $go_api->db->queryAllRecords("SHOW FIELDS FROM ".$table_name)){
-        foreach($rows as $row) {
-            $name = $row[0];
-            $default = $row[4];
-            $key = $row[3];
-            $extra = $row[5];
-            $isnull = $row[2];
-            $type = $row[1];
-        
-            
-            $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;
-            
-            $i++;
-        }
-        */
-        
-        
-       
-       }
-       
-       function mapType($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("Datenbank Fehler: F�r diesen Datentyp ist eine L�ngenangabe notwendig.");
-            return 'varchar('.$typeValue.')';
-       break;
-       case 'text':
-            return 'text';
-       break;
-       case 'blob':
-            return 'blob';
-       break;
-       }
-       }
-		
+			if($col["autoInc"] == true) $sql .= "auto_increment ";
+			$sql.= ",";
+			// key Definitionen
+			if($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);
+		$sql .= ")";
+
+		$this->query($sql);
+		return true;
 	}
 
+	/*
+   $columns = array(action =>   add | alter | drop
+                    name =>     Spaltenname
+                    name_new => neuer Spaltenname, nur bei 'alter' belegt
+                    type =>     42go-Meta-Type: int16, int32, int64, double, char, varchar, text, blob
+                    typeValue => Wert z.B. bei Varchar
+                    defaultValue =>  Default Wert
+                    notNull =>   true | false
+                    autoInc =>   true | false
+                    option =>   unique | primary | index)
+
+
+   */
+	function alterTable($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 ";
+				$sql.= ",";
+				// key Definitionen
+				if($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;
+	}
+
+	function dropTable($table_name) {
+		$this->check($table_name);
+		$sql = "DROP TABLE '". $table_name."'";
+		return $this->query($sql);
+	}
+
+	// gibt Array mit Tabellennamen zur�ck
+	function getTables($database_name = '') {
+
+		if($database_name == ''){
+			$database_name = $this->dbName;
+		}
+
+		$tables = $this->queryAllRecords("SHOW TABLES FROM `$database_name`");
+		$tb_names = array();
+		if(is_array($tables) && !empty($tables)){
+			for($i = 0; $i < sizeof($tables); $i++){
+				$tb_names[$i] = $tables[$i]['Tables_in_'.$database_name];
+			}
+		}
+
+		/*
+        $result = mysqli_query("SHOW TABLES FROM `$database_name`");
+        $tb_names = array();
+        for ($i = 0; $i < mysqli_num_rows($result); $i++) {
+            $tb_names[$i] = mysql_tablename($result, $i);
+        }
+		*/
+		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, $go_info;
+		// Tabellenfelder einlesen
+
+		if($rows = $go_api->db->queryAllRecords("SHOW FIELDS FROM ".$table_name)){
+			foreach($rows as $row) {
+				$name = $row[0];
+				$default = $row[4];
+				$key = $row[3];
+				$extra = $row[5];
+				$isnull = $row[2];
+				$type = $row[1];
+
+
+				$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 $columns;
+		} else {
+			return false;
+		}
+
+	}
+
+	function mapType($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("Datenbank Fehler: F�r diesen Datentyp ist eine L�ngenangabe notwendig.");
+			return 'varchar('.$typeValue.')';
+			break;
+		case 'text':
+			return 'text';
+			break;
+		case 'blob':
+			return 'blob';
+			break;
+		}
+	}
+
+}
+
 ?>

--
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