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<?php
/**
* CI3 Plugin System
*
* Simple plugin system for CodeIgniter v3
*
* This content is released under the MIT License (MIT)
*
* Copyright (c) 2014 - 2015, British Columbia Institute of Technology
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @package CI Plugins
* @author Justin Hyland www.justinhyland.com
* @license http://opensource.org/licenses/MIT MIT License
* @link https://github.com/jhyland87/CI3_Plugin_System
* @since Version 1.0.0
* @filesource
*/
defined('BASEPATH') OR exit('No direct script access allowed');
/**
* CI3 Plugin System Abstract Class
*
* @package CI3 Plugin System
* @author Justin Hyland www.justinhyland.com
* @link https://github.com/jhyland87/CI3_Plugin_System
*/
class Plugins_model extends CI_Model {
/**
* @var CI_Controller|object Codeigniter instance (get_instance())
*/
protected static $CI;
protected static $db;
// ------------------------------------------------------------------------
function __construct()
{
parent::__construct();
if (get_called_class() === 'Plugins_model')
{
die('Direct use of '.get_called_class().' class is not allowed. Use Plugins_kalkun_model instead.');
}
static::$CI =& get_instance();
static::$CI->load->database();
static::$db = static::$CI->db;
}
// ------------------------------------------------------------------------
/**
* Get Plugins
*
* Get all plugins, return an array of the plugins from the database, with the system_name
* as the keys
*
* @access public
* @since 0.1.0
* @return array|bool
*/
public function get_plugins()
{
$query = static::$db->get('plugins');
if( ! $result = $query->result())
{
log_message('error', 'Error retrieving plugins from database');
return FALSE;
}
$return = array();
foreach($result as $r)
{
if( ! empty($r->data))
{
$r->data = unserialize($r->data);
}
$return[$r->system_name] = $r;
}
return $return;
}
// ------------------------------------------------------------------------
/**
* Update Plugin Info
*
* Update the plugin information in the database. This is typically executed by the
* Plugins_lib::update_headers() which parses the comments of the plugin for the info
*
* @param str $plugin The system_name of the plugin
* @param array $settings New settings for plugin
* @access public
* @since 0.1.0
* @return bool
*/
public function update_plugin_info($plugin, array $settings)
{
return static::$db->where('system_name', $plugin)->update('plugins', $settings);
}
// ------------------------------------------------------------------------
/**
* Set Status
*
* Enable/Disable plugin
*
* @param string $plugin Plugin system name
* @param bool $status Status to set plugin as
* @access public
* @since 0.1.0
* @return bool
*/
public function set_status($plugin, $status)
{
log_message("error", "PLUGIN: $plugin; STATUS: $status");
if( ! static::$db
->where('system_name', $plugin)
->update('plugins', ['status' => $status]))
{
return FALSE;
}
return TRUE;
}
// ------------------------------------------------------------------------
/**
* Get Plugin
*
* Retrieve the data from the database for a single plugin by the plugin system name
*
* @param string $plugin Plugin System Name
* @access public
* @since 0.1.0
* @return bool|object
*/
public function get_plugin($plugin)
{
$query = static::$db->get_where('plugins', ['system_name' => $plugin]);
$result = $query->result();
return ( ! @empty($result[0]) ? $result[0] : FALSE);
}
}
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