CodeIgniterでのSSL通信の処理
基本的に無いようです。で、HelperとLibraryを作成しました。
ヘルパー MYNETS_url_helper.php
<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); // ------------------------------------------------------------------------ /** * @author KUNIHARU Tsujioka <kunitsuji@gmail.com> * @version 2008-04-22 Ver 0.1.0 */ //2008-04-21 KUNIHARU Tsujioka update /** * Site URL * * Create a local URL based on your basepath. Segments can be passed via the * first parameter either as a string or an array. * * @access public * @param string * @param string SSL true/false 2008-04-21 KUNIHARU Tsujioka * @return string */ if (! function_exists('site_url')) { function site_url($uri = '', $ssl = FALSE) { $CI =& get_instance(); return $CI->config->site_url($uri, $ssl); } } // ------------------------------------------------------------------------ //2008-04-21 KUNIHARU Tsujioka update /** * Anchor Link * * Creates an anchor based on the local URL. * * @access public * @param string the URL * @param string the link title * @param mixed any attributes * @param bool SSL true/false * @return string */ if (! function_exists('anchor')) { function anchor($uri = '', $title = '', $attributes = '', $ssl = FALSE) { $title = (string) $title; if ( ! is_array($uri)) { if ($ssl) { $site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri, TRUE) : $uri; } else { $site_url = ( ! preg_match('!^\w+://!i', $uri)) ? site_url($uri) : $uri; } } else { if ($ssl) { $site_url = site_url($uri, TRUE); } else { $site_url = site_url($uri); } } if ($title == '') { $title = $site_url; } if ($attributes == '') { $attributes = ' title="'.$title.'"'; } else { $attributes = _parse_attributes($attributes); } return '<a href="'.$site_url.'"'.$attributes.'>'.$title.'</a>'; } } // ------------------------------------------------------------------------ //2008-04-21 KUNIHARU Tsujioka update /** * Prep URL * * Simply adds the http:// part if missing * * @access public * @param string the URL * @param bool SSL true/false 2008-04-21 KUNIHARU Tsujioka * @return string */ if (! function_exists('prep_url')) { function prep_url($str = '', $ssl = FALSE) { if ($str == 'http://' OR $str == '') { return ''; } if (substr($str, 0, 7) != 'http://' && substr($str, 0, 8) != 'https://') { if ($ssl) { $str = 'https://'.$str; } else { $str = 'http://'.$str; } } return $str; } } // ------------------------------------------------------------------------ //2008-04-21 KUNIHARU Tsujioka update /** * Header Redirect * * Header redirect in two flavors * * @access public * @param string the URL * @param string the method: location or redirect * @param bool the ssl: true/false * @return string */ if (! function_exists('redirect')) { function redirect($uri = '', $method = 'location', $ssl = FALSE) { switch($method) { case 'refresh': header("Refresh:0;url=".site_url($uri, $ssl)); break; default: header("Location: ".site_url($uri, $ssl)); break; } exit; } } //2008-04-21 KUNIHARU Tsujioka update /** * Base URL for SSL * * Returns the "base_url" item from your config file * * @access public * @return string */ if (! function_exists('base_url_ssl')) { function base_url_ssl() { $CI =& get_instance(); return $CI->config->slash_item('base_url_ssl'); } } ?>
ライブラリ MYNETS_Config.php
<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * * @category * @package MYNETS_Config Class * @author KUNIHARU Tsujioka <kunitsuji@gmail.com> * @copyright Copyright (c) 2008 KUNIHARU Tsujioka <kunitsuji@gmail.com> * @copyright Copyright (c) 2006-2008 Usagi Project (URL:http://usagi.mynets.jp) * @license New BSD License */ class MYNETS_Config extends CI_Config { private $is_ssl = null; /** * Constructor * */ public function __construct() { parent::__construct(); //2008-04-21 KUNIHARU Tsujioka $this->_is_ssl(); } // -------------------------------------------------------------------- /** * Site URL * * @access public * @param string the URI string * @param bool SSL true/false 2008-04-21 KUNIHARU Tsujioka updated * @return string */ public function site_url($uri = '', $ssl = FALSE) { if (is_array($uri)) { $uri = implode('/', $uri); } if ($uri == '') { if ($ssl) { return $this->slash_item('base_url_ssl').$this->item('index_page'); } else { return $this->slash_item('base_url').$this->item('index_page'); } } else { $suffix = ($this->item('url_suffix') == FALSE) ? '' : $this->item('url_suffix'); if ($ssl) { return $this->slash_item('base_url_ssl').$this->slash_item('index_page').preg_replace("|^/*(.+?)/*$|", "\\1", $uri).$suffix; } else { return $this->slash_item('base_url').$this->slash_item('index_page').preg_replace("|^/*(.+?)/*$|", "\\1", $uri).$suffix; } } } //2008-04-21 KUNIHARU Tsujioka update /** * 現在の通信がSSLかどうかを判定する * @access plivate * * @return bool * */ private function _is_ssl() { static $is_ssl; if (!isset($is_ssl)) { if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') { $is_ssl = true; } else { $is_ssl = false; } } $this->is_ssl = $is_ssl; } public function is_ssl() { return $this->is_ssl; } } ?>