File Source for Settings.php

<?php
/**
* DotBoost Technologies Inc.
* DotKernel Application Framework
*
* @category DotKernel
* @package DotLibrary
* @copyright Copyright (c) 2009 DotBoost Technologies (http://www.dotboost.com)
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* @version $Id: Settings.php 158 2010-06-25 08:59:20Z teo $
*/
/**
* Loading Settings from database, also set PHP settings from config file
* @category DotKernel
* @package DotLibrary
* @author DotKernel Team <team@dotkernel.com>
*/
class Dot_Settings
{
/**
* Constructor
* @access public
* @return Dot_Settings
*/
public function __construct ()
{
}
/**
* Get settings from database, table, and load into registry $settings
* @access public
* @static
* @param database connection singleton
* @return object with values from setting table
*/
public static function getSettings()
{
$settings = array();
$db = Zend_Registry::get('database');
$select = $db->select()
->from('setting');
$results = $db->fetchAll($select);
foreach ($results as $key => $val)
{
$settings[$val['key']] = $val['value'];
}
return (object)$settings;
}
/**
* Set PHP configuration settings
* @access public
* @static
* @param array $settings
* @param string $prefix Key prefix to prepend to array values (used to map . separated INI values)
* @return copied from Zend_Application class
*/
public static function setPhpSettings(array $phpSettings, $prefix = '')
{
foreach ($phpSettings as $key => $value)
{
$key = empty($prefix) ? $key : $prefix . $key;
if (is_scalar($value)) ini_set($key, $value);
elseif (is_array($value)) self::setPhpSettings($value, $key . '.');
}
}
/**
* Require the files according to MVC pattern, and the modules there are in application.ini file
* @access public
* @static
* @param string $requestModule
* @return void
*/
public static function loadControllerFiles($requestModule)
{
$resource = Zend_Registry::get('resource');
$modules = $resource->controllers->toArray();
/**
* if we are in frontend , we have an empty variable for $requestModule
* Also, fix with $modulePath for modules path other then frontend
*/
if( $requestModule != '' )
{
$modulePath = $requestModule . '/';
}
else
{
$modulePath = '';
$requestModule = 'frontend';
}
// get the list of controllers for that specific module
if(array_key_exists($requestModule, $modules))
{
$modules = $modules[$requestModule];
}
else
{
die ('You must define at least one controller for the <b>' . $requestModule . '</b> module');
}
// Now require the files specific for each controller
foreach ($modules as $value)
{
// MODEL class
if(file_exists(DOTKERNEL_PATH . '/' . $modulePath . $value . '.php'))
{
require_once(DOTKERNEL_PATH . '/' . $modulePath . $value . '.php');
}
else die ('The file: ' . DOTKERNEL_PATH . '/' . $modulePath . $value . '.php' . ' does NOT exist');
// VIEW class
if(file_exists(DOTKERNEL_PATH . '/' . $modulePath . 'views/' . ucfirst($value) . 'View.php'))
{
require_once(DOTKERNEL_PATH . '/' . $modulePath . 'views/' . ucfirst($value) . 'View.php');
}
else die ('The file: ' . DOTKERNEL_PATH . '/' . $modulePath . 'views/' . ucfirst($value) . 'View.php' . ' does NOT exist');
}
}
/**
* Get the option variables from an xml file for the current dots
* @param string $requestModule
* @param string $requestController
* @return Zend_Config
*/
public static function getOptionVariables($requestModule,$requestController)
{
$option = array();
$dirOption = CONFIGURATION_PATH.'/dots/';
$fileOption = strtolower($requestController).'.xml';
$validFile = new Zend_Validate_File_Exists();
$validFile->setDirectory($dirOption);
if($validFile->isValid($fileOption))
{
$xml = new Zend_Config_Xml($dirOption.$fileOption, 'body');
$arrayOption = $xml->variable->toArray();
foreach ($arrayOption as $v)
{
if(in_array($v['option'], array('global', $requestModule)))
{
$option = array_merge_recursive($option,$v);
}
}
}
// allow that SEO options may be changed - the 2nd param is true(allowModifications)
$option = new Zend_Config($option, true);
return $option;
}
}

Source for file Settings.php