1
0
mirror of https://github.com/agdsn/ancient-weatherstation.git synced 2026-06-19 23:07:59 +00:00
Files
ancient-weatherstation/webstuff/frontend/php_inc/connection.inc.php
T
losinshi 04e4bcd3a4 charts in webfrontend improved
reports added to Webfrontend

git-svn-id: file:///home/jan/tmp/wetterstation/trunk@116 dd492736-c11a-0410-ad51-8c26713eaf7f
2006-09-19 02:23:24 +00:00

61 lines
1.5 KiB
PHP

<?
include_once("php_inc/config.inc.php");
/* Connection-Klasse..ist für die Datenbankverbindung zuständig */
class Connection{
var $conn = NULL; /* Verbindung */
/* Konstruktor */
function Connection(){
$this->conn = NULL;
}
/* Verbindung herstellen (wenn noch net besteht)*/
function _createConn(){
if($this->conn == NULL){
$this->conn = pg_connect(Config::getPgConnString())
or die('Verbindungsaufbau fehlgeschlagen: ' . pg_last_error());
}
}
/* Verbindung schließen */
function closeConn(){
if($this->conn != NULL){
pg_close($this->conn);
$this->conn = NULL;
}
}
/* Eine Zeile holen */
function fetchQueryResultLine($query){
$this->_createConn();
$result = pg_query($this->conn, $query)
or die('Abfrage fehlgeschlagen: ' . pg_last_error());
$array = pg_fetch_assoc($result);
//print_r($array);
return $array;
}
/* mehrere Zeilen holen */
function fetchQueryResultSet($query){
$returnArray = array();
$this->_createConn();
$result = pg_query($this->conn, $query)
or die('Abfrage fehlgeschlagen: ' . pg_last_error());
while($array = pg_fetch_assoc($result))
array_push($returnArray, $array);
return $returnArray;
}
/* Result roh zurueckgeben */
function &getRawResult($query){
$this->_createConn();
$result = pg_query($this->conn, $query)
or die('Abfrage fehlgeschlagen: ' . pg_last_error());
return $result;
}
}
?>