diff --git a/system/drivers/DB_oci8.php b/system/drivers/DB_oci8.php
new file mode 100644
index 0000000..06426dc
--- /dev/null
+++ b/system/drivers/DB_oci8.php
@@ -0,0 +1,696 @@
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * Code Igniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author Rick Ellis
+ * @copyright Copyright (c) 2006, pMachine, Inc.
+ * @license http://www.codeignitor.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * oci8 Database Adapter Class
+ *
+ * Note: _DB is an extender class that the app controller
+ * creates dynamically based on whether the active record
+ * class is being used or not.
+ *
+ * @package CodeIgniter
+ * @subpackage Drivers
+ * @category Database
+ * @author Rick Ellis
+ * @link http://www.codeigniter.com/user_guide/libraries/database/
+ */
+
+/**
+ * oci8 Database Adapter Class
+ *
+ * This is a modification of the DB_driver class to
+ * permit access to oracle databases
+ *
+ * NOTE: this uses the PHP 4 oci methods
+ *
+ * @author Kelly McArdle
+ *
+ */
+
+class CI_DB_oci8 extends CI_DB {
+
+ // need to track statement id and cursor id
+ var $stmt_id;
+ var $curs_id;
+
+ // if we use a limit, we will add a field that will
+ // throw off num_fields later
+ var $limit_used;
+
+ /**
+ * Non-persistent database connection
+ *
+ * @access private called by the base class
+ * @return resource
+ */
+ function db_connect()
+ {
+ return ocilogon($this->username, $this->password, $this->hostname);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Persistent database connection
+ *
+ * @access private called by the base class
+ * @return resource
+ */
+ function db_pconnect()
+ {
+ return ociplogon($this->username, $this->password, $this->hostname);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Select the database
+ *
+ * @access private called by the base class
+ * @return resource
+ */
+ function db_select()
+ {
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Execute the query
+ *
+ * @access private called by the base class
+ * @param string an SQL query
+ * @return resource
+ */
+ function execute($sql)
+ {
+ // oracle must parse the query before it
+ // is run, all of the actions with
+ // the query are based off the statement id
+ // returned by ociparse
+ $this->_set_stmt_id($sql);
+ ocisetprefetch($this->stmt_id, 1000);
+ return @ociexecute($this->stmt_id);
+ }
+
+ /**
+ * Generate a statement ID
+ *
+ * @access private
+ * @param string an SQL query
+ * @return none
+ */
+ function _set_stmt_id($sql)
+ {
+ if ( ! is_resource($this->stmt_id))
+ {
+ $this->stmt_id = ociparse($this->conn_id, $this->_prep_query($sql));
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Prep the query
+ *
+ * If needed, each database adapter can prep the query string
+ *
+ * @access private called by execute()
+ * @param string an SQL query
+ * @return string
+ */
+ function _prep_query($sql)
+ {
+ return $sql;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * getCursor. Returns a cursor from the datbase
+ *
+ * @access public
+ * @return cursor id
+ */
+ function get_cursor()
+ {
+ return $this->curs_id = ocinewcursor($this->conn_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Stored Procedure. Executes a stored procedure
+ *
+ * @access public
+ * @param package package stored procedure is in
+ * @param procedure stored procedure to execute
+ * @param params array of parameters
+ * @return array
+ *
+ * params array keys
+ *
+ * KEY OPTIONAL NOTES
+ * name no the name of the parameter should be in :<param_name> format
+ * value no the value of the parameter. If this is an OUT or IN OUT parameter,
+ * this should be a reference to a variable
+ * type yes the type of the parameter
+ * length yes the max size of the parameter
+ */
+ function stored_procedure($package, $procedure, $params)
+ {
+ if ($package == '' OR $procedure == '' OR ! is_array($params))
+ {
+ if ($this->db_debug)
+ {
+ log_message('error', 'Invalid query: '.$package.'.'.$procedure);
+ return $this->display_error('db_invalid_query');
+ }
+ return FALSE;
+ }
+
+ // build the query string
+ $sql = "begin $package.$procedure(";
+
+ $have_cursor = FALSE;
+ foreach($params as $param)
+ {
+ $sql .= $param['name'] . ",";
+
+ if (array_key_exists('type', $param) && ($param['type'] == OCI_B_CURSOR))
+ {
+ $have_cursor = TRUE;
+ }
+ }
+ $sql = trim($sql, ",") . "); end;";
+
+ $this->stmt_id = FALSE;
+ $this->_set_stmt_id($sql);
+ $this->_bind_params($params);
+ $this->query($sql, FALSE, $have_cursor);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Bind parameters
+ *
+ * @access private
+ * @return none
+ */
+ function _bind_params($params)
+ {
+ if ( ! is_array($params) OR ! is_resource($this->stmt_id))
+ {
+ return;
+ }
+
+ foreach ($params as $param)
+ {
+ foreach (array('name', 'value', 'type', 'length') as $val)
+ {
+ if ( ! isset($param[$val]))
+ {
+ $param[$val] = '';
+ }
+ }
+
+ ocibindbyname($this->stmt_id, $param['name'], $param['value'], $param['length'], $param['type']);
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape String
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+ function escape_str($str)
+ {
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Close DB Connection
+ *
+ * @access public
+ * @param resource
+ * @return void
+ */
+ function destroy($conn_id)
+ {
+ ocilogoff($conn_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Affected Rows
+ *
+ * @access public
+ * @return integer
+ */
+ function affected_rows()
+ {
+ return @ocirowcount($this->stmt_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert ID
+ *
+ * @access public
+ * @return integer
+ */
+ function insert_id()
+ {
+ // not supported in oracle
+ return 0;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * "Count All" query
+ *
+ * Generates a platform-specific query string that counts all records in
+ * the specified database
+ *
+ * @access public
+ * @param string
+ * @return string
+ */
+ function count_all($table = '')
+ {
+ if ($table == '')
+ return '0';
+
+ $query = $this->query("SELECT COUNT(1) AS numrows FROM ".$table);
+
+ if ($query == FALSE)
+ {
+ return 0;
+ }
+
+ $row = $query->row();
+ return $row->NUMROWS;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * The error message string
+ *
+ * @access public
+ * @return string
+ */
+ function error_message()
+ {
+ $error = ocierror($this->conn_id);
+ return $error['message'];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * The error message number
+ *
+ * @access public
+ * @return integer
+ */
+ function error_number()
+ {
+ $error = ocierror($this->conn_id);
+ return $error['code'];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape Table Name
+ *
+ * This function adds backticks if the table name has a period
+ * in it. Some DBs will get cranky unless periods are escaped
+ *
+ * @access public
+ * @param string the table name
+ * @return string
+ */
+ function escape_table($table)
+ {
+ if (stristr($table, '.'))
+ {
+ $table = preg_replace("/\./", "`.`", $table);
+ }
+
+ return $table;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data query
+ *
+ * Generates a platform-specific query so that the column data can be retrieved
+ *
+ * @access public
+ * @param string the table name
+ * @return object
+ */
+ function _field_data($table)
+ {
+ $sql = "SELECT * FROM ".$this->escape_table($table)." where rownum = 1";
+ $query = $this->query($sql);
+ return $query->field_data();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @access public
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ function _insert($table, $keys, $values)
+ {
+ return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @access public
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @return string
+ */
+ function _update($table, $values, $where)
+ {
+ foreach($values as $key => $val)
+ {
+ $valstr[] = $key." = ".$val;
+ }
+
+ return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Delete statement
+ *
+ * Generates a platform-specific delete string from the supplied data
+ *
+ * @access public
+ * @param string the table name
+ * @param array the where clause
+ * @return string
+ */
+ function _delete($table, $where)
+ {
+ return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Version number query string
+ *
+ * @access public
+ * @return string
+ */
+ function _version()
+ {
+ $ver = ociserverversion($this->conn_id);
+ return $ver;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show table query
+ *
+ * Generates a platform-specific query string so that the table names can be fetched
+ *
+ * @access public
+ * @return string
+ */
+ function _show_tables()
+ {
+ return "select TABLE_NAME FROM ALL_TABLES";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show columnn query
+ *
+ * Generates a platform-specific query string so that the column names can be fetched
+ *
+ * @access public
+ * @param string the table name
+ * @return string
+ */
+ function _show_columns($table = '')
+ {
+ return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Limit string
+ *
+ * Generates a platform-specific LIMIT clause
+ *
+ * @access public
+ * @param string the sql query string
+ * @param integer the number of rows to limit the query to
+ * @param integer the offset value
+ * @return string
+ */
+ function _limit($sql, $limit, $offset)
+ {
+ $limit = $offset + $limit;
+ $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)";
+
+ if ($offset != 0)
+ {
+ $newsql .= " WHERE rnum >= $offset";
+ }
+
+ // remember that we used limits
+ $this->limit_used = TRUE;
+
+ return $newsql;
+ }
+
+}
+
+
+/**
+ * oci8 Result Class
+ *
+ * This class extends the parent result class: CI_DB_result
+ *
+ * @category Database
+ * @author Rick Ellis
+ * @link http://www.codeigniter.com/user_guide/libraries/database/
+ */
+class CI_DB_oci8_result extends CI_DB_result {
+
+ var $stmt_id;
+ var $curs_id;
+ var $limit_used;
+
+ /**
+ * Number of rows in the result set
+ *
+ * @access public
+ * @return integer
+ */
+ function num_rows()
+ {
+ // get the results, count them,
+ // rerun query - otherwise we
+ // won't have data after calling
+ // num_rows()
+ $this->result_array();
+ $rowcount = count($this->result_array);
+ @ociexecute($this->stmt_id);
+ if ($this->curs_id)
+ {
+ @ociexecute($this->curs_id);
+ }
+ return $rowcount;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Number of fields in the result set
+ *
+ * @access public
+ * @return integer
+ */
+ function num_fields()
+ {
+ $count = @ocinumcols($this->stmt_id);
+
+ // if we used a limit, we added a field,
+ // subtract it out
+ if ($this->limit_used)
+ {
+ $count = $count - 1;
+ }
+
+ return $count;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data
+ *
+ * Generates an array of objects containing field meta-data
+ *
+ * @access public
+ * @return array
+ */
+ function field_data()
+ {
+ $retval = array();
+ $fieldCount = $this->num_fields();
+ for ($c = 1; $c <= $fieldCount; $c++)
+ {
+ $F = new stdClass();
+ $F->name = ocicolumnname($this->stmt_id, $c);
+ $F->type = ocicolumntype($this->stmt_id, $c);
+ $F->max_length = ocicolumnsize($this->stmt_id, $c);
+
+ $retval[] = $F;
+ }
+
+ return $retval;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - associative array
+ *
+ * Returns the result set as an array
+ *
+ * @access private
+ * @return array
+ */
+ function _fetch_assoc(&$row)
+ {
+ // if pulling from a cursor, use curs_id
+ if ($this->curs_id)
+ {
+ return ocifetchinto($this->curs_id, $row, OCI_ASSOC + OCI_RETURN_NULLS);
+ }
+ else
+ {
+ return ocifetchinto($this->stmt_id, $row, OCI_ASSOC + OCI_RETURN_NULLS);
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - object
+ *
+ * Returns the result set as an object
+ *
+ * @access private
+ * @return object
+ */
+ function _fetch_object()
+ {
+ // the PHP 4 version of the oracle functions do not
+ // have a fetch method so we call the array version
+ // and build an object from that
+
+ $row = array();
+ $res = $this->_fetch_assoc($row);
+ if ($res != FALSE)
+ {
+ $obj = new stdClass();
+ foreach ($row as $key => $value)
+ {
+ $obj->{$key} = $value;
+ }
+
+ $res = $obj;
+ }
+ return $res;
+ }
+
+ /**
+ * Query result. "array" version.
+ *
+ * @access public
+ * @return array
+ */
+ function result_array()
+ {
+ if (count($this->result_array) > 0)
+ {
+ return $this->result_array;
+ }
+
+ // oracle's fetch functions do not
+ // return arrays, the information
+ // is returned in reference parameters
+ //
+ $row = NULL;
+ while ($this->_fetch_assoc($row))
+ {
+ $this->result_array[] = $row;
+ }
+
+ if (count($this->result_array) == 0)
+ {
+ return FALSE;
+ }
+
+ return $this->result_array;
+ }
+
+}
+
+?>
\ No newline at end of file
diff --git a/system/libraries/Inflector.php b/system/libraries/Inflector.php
new file mode 100644
index 0000000..b27228a
--- /dev/null
+++ b/system/libraries/Inflector.php
@@ -0,0 +1,160 @@
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Code Igniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author Rick Ellis
+ * @copyright Copyright (c) 2006, pMachine, Inc.
+ * @license http://www.codeignitor.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Inflector Class
+ *
+ * @package CodeIgniter
+ * @subpackage Libraries
+ * @category Inflection
+ * @author Rick Ellis
+ * @link http://www.codeigniter.com/user_guide/general/errors.html
+ */
+class CI_Inflector {
+
+
+ /**
+ * Constructor
+ *
+ * @access public
+ */
+ function CI_Inflector()
+ {
+ log_message('debug', "Inflector Class Initialized");
+ }
+ // END CI_Inflector()
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Singular
+ *
+ * Takes a plural word and makes it singular
+ *
+ * @access public
+ * @param string
+ * @return str
+ */
+ function singular($str)
+ {
+ $str = strtolower(trim($str));
+ $end = substr($str, -3);
+
+ if ($end == 'ies')
+ {
+ $str = substr($str, 0, strlen($str)-3).'y';
+ }
+ else
+ {
+ $end = substr($str, -1);
+
+ if ($end == 's')
+ {
+ $str = substr($str, 0, strlen($str)-1);
+ }
+ }
+
+ return $str;
+ }
+ // END singular()
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Plural
+ *
+ * Takes a singular word and makes it plural
+ *
+ * @access public
+ * @param string
+ * @return str
+ */
+ function plural($str)
+ {
+ $str = strtolower(trim($str));
+ $end = substr($str, -1);
+
+ if ($end == 'y')
+ {
+ $str = substr($str, 0, strlen($str)-1).'ies';
+ }
+ elseif ($end != 's')
+ {
+ $str .= 's';
+ }
+
+ return $str;
+ }
+ // END plural()
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Camelize
+ *
+ * Takes multiple words separated by spaces or underscores and camelizes them
+ *
+ * @access public
+ * @param string
+ * @return str
+ */
+ function camelize($str)
+ {
+ $str = 'x'.strtolower(trim($str));
+ $str = ucwords(preg_replace('/[\s_]+/', ' ', $str));
+ return substr(str_replace(' ', '', $str), 1);
+ }
+ // END camelize()
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Underscore
+ *
+ * Takes multiple words separated by spaces and underscores them
+ *
+ * @access public
+ * @param string
+ * @return str
+ */
+ function underscore($str)
+ {
+ return preg_replace('/[\s]+/', '_', strtolower(trim($str)));
+ }
+ // END underscore()
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Humanize
+ *
+ * Takes multiple words separated by underscores and changes them to spaces
+ *
+ * @access public
+ * @param string
+ * @return str
+ */
+ function humanize($str)
+ {
+ return ucwords(preg_replace('/[_]+/', ' ', strtolower(trim($str))));
+ }
+ // END humanize()
+
+}
+// END CI_Inflector
+?>
\ No newline at end of file