<?php
-require ("result.inc");
-class CLASS_DATABASE {
+require("result.inc");
-/*
-var $Database="";
-var $User="";
-var $Password="";
-var $Url="";
-*/
+function db_escape_string($str) {
+ global $db;
+ //This function should be used in whole project instead of *_escape_string() functions!
+ //return mysql_escape_string($str); //XXX TODO $db->quote($str), mysql_real_escape_string() or pg_escape_string() should be used here!
+ return preg_replace('(^.|.$)', '', $db->quote($str)); //XXX HACK
+}
-var $Master = true;
-var $_linkId = false;
-var $_url = "";
-var $_user = "";
-var $_password = "";
-var $_database = "";
-var $_halt_on_error = true;
+class CLASS_DATABASE extends PDO {
+ //All functions in this class are deprecated!
+ //Please use only native PDO functions!
-/*
-function CLASS_DATABASE ($database=DB_DATABASE,$user=DB_USER,$password=DB_PASS,$url=DB_HOST) {
- $this->Database=$database;
- $this->Password=$password;
- $this->User=$user;
- $this->Url=$url;
-*/
+ var $Master = true;
+ var $_linkId = false;
+ var $_url = "";
+ var $_user = "";
+ var $_password = "";
+ var $_database = "";
+ var $_halt_on_error = true;
-function CLASS_DATABASE() {
- $this->connect(DB_HOST,DB_USER,DB_PASS,DB_DATABASE);
-}
+ function __construct() {
+ $this->connect(DB_HOST, DB_USER, DB_PASS, DB_DATABASE);
+ }
-function connect($url,$user,$password,$database, $halt_on_error = true) {
+ protected function connect($host, $user, $password, $database, $halt_on_error = true) {
global $error;
- $this->_halt_on_error = $halt_on_error;
- if ($this->_linkId == false) {
- $this->_linkId=mysql_connect($url, $user, $password);
- if ($this->_linkId == false) {
- $error='chcipla databaza';
- $this->exception($error);
- return false;
- //die();
- }// else {
- // mysql_query('set character set utf8');
- //}
- $this->_url=$url;
- $this->_user=$user;
- $this->_password=$password;
+ parent::__construct("mysql:host=$host;dbname=$database", $user,
+ $password);
+ /*{
+ $error='chcipla databaza';
+ $this->exception($error); //deprecated
+ }; */
+ $this->setAttribute(PDO::ATTR_STATEMENT_CLASS,
+ array('result', array($this)));
- if ($this->_linkId == false || mysql_select_db($database, $this->_linkId) == false) {
- $this->exception("1Database failed.");
- return false;
- die();
- }
- $this->_database=$database;
- }
+ $this->_halt_on_error = $halt_on_error;
+ $this->_url = $host;
+ $this->_user = $user;
+ $this->_password = $password;
+ /* if ($this->_linkId == false) {
+ $this->_linkId=mysql_connect($host, $user, $password);
+ if ($this->_linkId == false) {
+ $error='chcipla databaza';
+ $this->exception($error);
+ return false;
+ //die();
+ }// else {
+ // mysql_query('set character set utf8');
+ //}
+ $this->_url=$host;
+ $this->_user=$user;
+ $this->_password=$password;
+
+ if ($this->_linkId == false || mysql_select_db($database, $this->_linkId) == false) {
+ $this->exception("1Database failed.");
+ return false;
+ die();
+ }
+ $this->_database=$database;
+ }
+ */
return true;
-}
-
-function closeMysql() {
- mysql_close($this->_linkId);
-}
-
-function query($sql) {
+ }
-// if (preg_match("/^select/i",$sql) && (rand(0,1000)>MASTER2SLAVE) && $this->Master) {
-// every select query goes to onyx + opraveny regexp, aby matchoval vnorene selecty (br)
-/* if (preg_match('/^\(?select/i',$sql) && $this->Master) {
+ function update($sql) { //DEPRECATED!!! Use $db->query($sql)->rowCount(); instead!!!
+ if (!$this->Master) {
$this->_linkId = false;
- $this->connect(SLAVE_HOST,SLAVE_USER,SLAVE_PASS,SLAVE_DATABASE);
- $this->Master = false;
-
- }
-
- elseif (!preg_match("/^select/i",$sql) && !$this->Master) {
-*/ $this->_linkId = false;
- $this->connect(DB_HOST,DB_USER,DB_PASS,DB_DATABASE);
+ $this->connect(DB_HOST, DB_USER, DB_PASS, DB_DATABASE);
$this->Master = true;
-// }
-
- $this->_queryId = mysql_query($sql,$this->_linkId);
-
- if ($_SESSION['debugging']) {
- if ($this->Master) echo "Master::";
- else echo "Slave::";
- echo $sql;
- global $timer_start;
- echo "<BR>".SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
}
+ $this->_queryId = $this->query($sql);
if ($this->_queryId == false) {
- $this->exception("query failed ::$sql::");
- }
-
- return new result($this->_queryId, $sql);
- }
-
-
-function executequery($sql) {
- return($this->query($sql));
-}
-
-function executetransaction($queries) {
- $this->executequery("set autocommit=0");
- if (is_array($queries)) {
- foreach ($queries as $query) {
- $this->executequery($query);
+ $this->exception("update failed.");
}
+ $rows = @$this->_queryId->rowCount();
+ return ($rows);
}
- $this->executequery("commit");
- $this->executequery("set autocommit=1");
-}
-
-function executeupdate($sql) {
- return($this->update($sql));
-}
-function update($sql) {
- if (!$this->Master) {
- $this->_linkId = false;
- $this->connect(DB_HOST,DB_USER,DB_PASS,DB_DATABASE);
- $this->Master = true;
+ function getLastInsertId() { //DEPRECATED!!! Use $db->lastInsertId(); instead!!!
+ return (@$this->lastInsertId());
}
- $this->_queryId = @mysql_db_query($this->_database,$sql,$this->_linkId);
- if ($this->_queryId == false) {
- $this->exception("update failed.");
- }
- $rows=@mysql_affected_rows($this->_linkId);
- return($rows);
-}
+ protected function exception($errorMessage) {
-function getLastInsertId() {
- return(@mysql_insert_id($this->_linkId));
-}
-
-function exception($errorMessage) {
+ echo "<!-- ";
+ //echo @mysql_error($this->_linkId)," (",@mysql_errno($this->_linkId),")";
+ echo "-->";
- echo "<!-- ";
- echo @mysql_error($this->_linkId)," (",@mysql_errno($this->_linkId),")";
- echo "-->";
-
- if ($this->_halt_on_error) {
- die("<pre>".$errorMessage."</pre>");
+ if ($this->_halt_on_error) {
+ die("<pre>".$errorMessage."</pre>");
} else {
echo $errorMessage."<br>";
return false;
}
}
}
-?>
+