BandoCaroVoli/lib/classes/App/DatabaseOCI.php

<?php

/**
 * Description of Database
 *
 * @author Anselmo
 */
class DatabaseOCI {

    //put your code here
    public $db = null;

    /**
     * Costruttore di classe
     */
    public function __construct($dbName = "", $params = "") {
        $this->db = new OracleOCI($dbName, $params);
    }

    /**
     * Restituisce l'oggetto connessione
     *
     * @return  Oggetto connessione
     */
    public function GetConnection() {
        return $this->db->_connection;
    }

}

class OracleOCI extends DatabaseOCI {

    private $_connection;
    private $_dbName;
    private $_params;

    public function __construct($dbName, $params = "") {
        $this->_dbName = $dbName;
        $this->_params = $params;
    }

    private function _setConnection() {
        if (!is_array($this->_params)) {
            $this->_connection = false;
        } else {
            try {
                $pooled = CONNESSIONE_OCI_POOLED;
                $conn = null;
                if ($pooled) {
                    $conn = oci_connect($this->_params['DB_USER'], $this->_params['DB_PASS'], "(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = " . $this->_params['ORACLE_HOST'] . ")(PORT = " . $this->_params['ORACLE_PORT'] . ")) "
                            . "(CONNECT_DATA =(SERVICE_NAME = " . $this->_params['ORACLE_SERVICE'] . ") (SERVER = POOLED)))", "AL32UTF8");
                } else {
                    $conn = oci_connect($this->_params['DB_USER'], $this->_params['DB_PASS'], "(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = " . $this->_params['ORACLE_HOST'] . ")(PORT = " . $this->_params['ORACLE_PORT'] . ")) "
                            . "(CONNECT_DATA =(SERVICE_NAME = " . $this->_params['ORACLE_SERVICE'] . ")))", "AL32UTF8");
                }
                if (!$conn) {
                    $this->_connection = false;
                } else {
                    $this->_connection = $conn;
                }
            } catch (PDOException $e) {
                echo "Connection failed: " . $e->getMessage();
            }
        }
    }

    public function db_getStatement($sql) {
        $statement = null;
        try {
            if (!$this->_connection) {
                $this->_setConnection();
            }
            $statement = oci_parse($this->_connection, $sql);            
        } catch (Exception $e) {
            echo $e->getMessage();
            
        }
        return $statement;
    }


    public function getDbName() {
        return $this->_dbName;
    }


    public function lastInsertId() {
        
        try {
            $statement = oci_parse($this->_connection, $getID);
            $execute = oci_execute($statement, OCI_NO_AUTO_COMMIT);
            $row = oci_fetch_array($execute, OCI_ASSOC + OCI_RETURN_NULLS);
            $lastID = $row['LASTINSERTID'];
        } catch (PDOException $exc) {
            echo $exc->getMessage();
        }
        return $lastID;
    }

    public function db_checkConnection() {
        return $this->_connection ? true : false;
    }

    public function db_execute($statement) {
        
        if ($this->_connection) {
            $execute = oci_execute($statement, OCI_NO_AUTO_COMMIT);
        }
        return $execute;
    }

    public function db_fetch_assoc($statement) {
        $rows = array();
        if ($this->_connection) {
            $execute = oci_execute($statement, OCI_NO_AUTO_COMMIT);
            if ($execute) {
                while ($row = oci_fetch_assoc($statement)) {
                    $rows[] = $row;
                }
            }
        }
        return $rows;
    }

    public function db_fetch_array($statement) {
        $row = array();
        if ($this->_connection) {
            $execute = oci_execute($statement, OCI_NO_AUTO_COMMIT);
            if ($execute) {
                $row = oci_fetch_array($statement, OCI_ASSOC + OCI_RETURN_NULLS);
            }
        }
        return $row;
    }



    public function db_transactionCommit() {
        if ($this->_connection) {
            oci_commit($this->_connection);
            $this->db_close();
        }
    }

    public function db_transactionRollback() {
        if ($this->_connection) {
            oci_rollback($this->_connection);
            $this->db_close();
        }
    }

    public function db_free_statement($statement) {
        try {
            oci_free_statement($statement);
        } catch (Exception $e) {
            echo $e->getMessage();
        }
    }

    public function db_close() {
        if ($this->_connection) {
            try {
                oci_close($this->_connection);
                $this->_connection = false;
            } catch (Exception $e) {
                echo $e->getMessage();
            }
        }
    }

}

if (!isset($conOCI)) {
    $connessioneOCI = new DatabaseOCI(DBMS, DB_SERVER, array('DB_USER' => DB_USER, 'DB_PASS' => DB_PASS, 'ORACLE_HOST' => ORACLE_HOST, 'ORACLE_PORT' => ORACLE_PORT, 'ORACLE_SERVICE' => ORACLE_SERVICE));
    $conOCI = $connessioneOCI->db;
}

if (!isset($conSpidOCI)) {
    $connessioneSpidOCI = new DatabaseOCI(DBMS, DB_SERVER, array('DB_USER' => DB_USER_SPID, 'DB_PASS' => DB_PASS_SPID, 'ORACLE_HOST' => ORACLE_HOST, 'ORACLE_PORT' => ORACLE_PORT, 'ORACLE_SERVICE' => ORACLE_SERVICE));
    $conSpidOCI = $connessioneSpidOCI->db;
}