227 lines
4.7 KiB
PHP
227 lines
4.7 KiB
PHP
<?php
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/**
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* FuzeWorks.
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*
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* The FuzeWorks MVC PHP FrameWork
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*
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* Copyright (C) 2015 TechFuze
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @author TechFuze
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* @copyright Copyright (c) 2013 - 2016, Techfuze. (http://techfuze.net)
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* @copyright Copyright (c) 1996 - 2015, Free Software Foundation, Inc. (http://www.fsf.org/)
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* @license http://opensource.org/licenses/GPL-3.0 GPLv3 License
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*
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* @link http://techfuze.net/fuzeworks
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* @since Version 0.0.1
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*
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* @version Version 1.0.0
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*/
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/**
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* oci8 Result Class
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*
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* This class extends the parent result class: FW_DB_result
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*
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* Converted from CodeIgniter.
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*
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* @package FuzeWorks
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* @category Database
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* @author EllisLab Dev Team
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* @link https://codeigniter.com/user_guide/database/
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* @license http://opensource.org/licenses/MIT MIT License
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*/
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class FW_DB_oci8_result extends FW_DB_result {
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/**
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* Statement ID
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*
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* @var resource
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*/
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public $stmt_id;
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/**
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* Cursor ID
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*
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* @var resource
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*/
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public $curs_id;
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/**
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* Limit used flag
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*
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* @var bool
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*/
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public $limit_used;
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/**
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* Commit mode flag
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*
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* @var int
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*/
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public $commit_mode;
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// --------------------------------------------------------------------
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/**
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* Class constructor
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*
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* @param object &$driver_object
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* @return void
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*/
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public function __construct(&$driver_object)
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{
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parent::__construct($driver_object);
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$this->stmt_id = $driver_object->stmt_id;
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$this->curs_id = $driver_object->curs_id;
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$this->limit_used = $driver_object->limit_used;
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$this->commit_mode =& $driver_object->commit_mode;
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$driver_object->stmt_id = FALSE;
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}
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// --------------------------------------------------------------------
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/**
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* Number of fields in the result set
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*
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* @return int
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*/
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public function num_fields()
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{
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$count = oci_num_fields($this->stmt_id);
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// if we used a limit we subtract it
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return ($this->limit_used) ? $count - 1 : $count;
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}
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// --------------------------------------------------------------------
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/**
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* Fetch Field Names
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*
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* Generates an array of column names
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*
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* @return array
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*/
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public function list_fields()
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{
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$field_names = array();
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for ($c = 1, $fieldCount = $this->num_fields(); $c <= $fieldCount; $c++)
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{
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$field_names[] = oci_field_name($this->stmt_id, $c);
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}
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return $field_names;
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}
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// --------------------------------------------------------------------
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/**
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* Field data
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*
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* Generates an array of objects containing field meta-data
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*
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* @return array
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*/
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public function field_data()
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{
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$retval = array();
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for ($c = 1, $fieldCount = $this->num_fields(); $c <= $fieldCount; $c++)
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{
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$F = new stdClass();
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$F->name = oci_field_name($this->stmt_id, $c);
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$F->type = oci_field_type($this->stmt_id, $c);
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$F->max_length = oci_field_size($this->stmt_id, $c);
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$retval[] = $F;
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}
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return $retval;
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}
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// --------------------------------------------------------------------
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/**
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* Free the result
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*
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* @return void
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*/
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public function free_result()
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{
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if (is_resource($this->result_id))
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{
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oci_free_statement($this->result_id);
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$this->result_id = FALSE;
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}
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if (is_resource($this->stmt_id))
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{
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oci_free_statement($this->stmt_id);
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}
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if (is_resource($this->curs_id))
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{
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oci_cancel($this->curs_id);
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$this->curs_id = NULL;
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}
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}
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// --------------------------------------------------------------------
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/**
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* Result - associative array
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*
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* Returns the result set as an array
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*
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* @return array
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*/
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protected function _fetch_assoc()
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{
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$id = ($this->curs_id) ? $this->curs_id : $this->stmt_id;
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return oci_fetch_assoc($id);
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}
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// --------------------------------------------------------------------
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/**
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* Result - object
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*
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* Returns the result set as an object
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*
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* @param string $class_name
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* @return object
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*/
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protected function _fetch_object($class_name = 'stdClass')
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{
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$row = ($this->curs_id)
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? oci_fetch_object($this->curs_id)
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: oci_fetch_object($this->stmt_id);
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if ($class_name === 'stdClass' OR ! $row)
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{
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return $row;
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}
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$class_name = new $class_name();
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foreach ($row as $key => $value)
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{
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$class_name->$key = $value;
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}
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return $class_name;
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}
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}
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