<?
//------------------------------------------------
class interbase {
//------------------------------------------------
/**
* Autor: Vinicius Gallafrio/BR - vinicius@72k.net
* Date : 24/01/2002
* http://www.72k.net
*
* Description: PHP Class for Interbase Connection
*
* EXAMPLES:
*
* SELECT
* include "class.interbase.php";
* $ibase = New interbase('/path/to/database.gdb','sysdba','masterkey',0);
* $ibase->query("SELECT field FROM table"); ^-- change to 1 for debug mode
*
* while ($ibase->movenext()) {
* echo $ibase->getfield("field");
* }
*
*
* INSERT
* include "class.interbase.php";
* $ibase = New interbase('/path/to/database.gdb','sysdba','masterkey',0);
* $ibase->query("INSERT INTO table (field) values ('value')");
*
* UPDATE
* include "class.interbase.php";
* $ibase = New interbase('/path/to/database.gdb','sysdba','masterkey',0);
* $ibase->query("UPDATE table SET field='newvalue' WHERE fieldID=1");
*
* DELETE
* include "class.interbase.php";
* $ibase = New interbase('/path/to/database.gdb','sysdba','masterkey',0);
* $ibase->query("DELETE FROM table WHERE fieldID=1");
*
*
*/
/* public: connection parameters */
var $debug;
var $database;
var $user;
var $password;
/* private: connection parameters */
var $conn;
var $rstemp;
var $record;
/**
* interbase::interbase()
* Constructor this class - define public connection parameters and
* call the connect method
*
* @param $database
* @param $user
* @param $password
* @param $debug
*/
function interbase ($database,$user,$password,$debug=0) {
$this->debug = $debug;
if ($this->debug) echo "\n\nDebug On <br>\n";
$this->user = $user;
$this->password = $password;
$this->database = $database;
/**
* open connection
*/
$this->connect();
}
/**
* interbase::connect()
* Open connection with the server
*
* @return id da conexao
*/
function connect () {
/**
* Open connection
*/
if ($this->debug) echo "Connecting to $this->database <br>\n";
$this->conn = @ibase_pconnect($this->database,$this->user,$this->password)
or die("Error:" . ibase_errmsg() . "<br>\n");
return $this->conn;
}
/**
* interbase::query()
* Execute SQL
*
* @param $sql
* @return
*/
function query($sql) {
if ($this->debug) echo "Execute SQL: $sql <br>\n\n";
$this->rstemp = @ibase_query($this->conn,$sql)
or die("Error:" . ibase_errmsg() . "<br>\n");
return $this->rstemp;
}
/**
* interbase::movenext()
* fetch next record in result
*
* @return
*/
function movenext(){
if ($this->debug) echo "Fetching next record ... ";
$this->record = @ibase_fetch_object($this->rstemp);
if ($this->debug && $this->record) echo "OK <br>\n\n";
elseif ($this->debug) echo "EOF <br>\n\n";
return $this->record;
}
/**
* interbase::getfield()
* get field value from the current record
*
* @param $field
* @return
*/
function getfield($field){
if ($this->debug) echo "Getting $field <br>\n\n";
/**
* first we will look to the field writing in UPPER
*/
$field = strtoupper($field);
if ($this->record->$field) {
return $this->record->$field;
} else {
/**
* look to the field writing in lower
*/
$field = strtolower($field);
return $this->record->$field;
}
}
}
?>
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