From a79a69ca2e9f1818c0c4c276fd4857e4f849ab80 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 27 Dec 2005 04:11:43 +0000
Subject: Introduced application base path concept.
---
framework/Exceptions/messages.txt | 2 +-
framework/TApplication.php | 47 +++++++++++++++------------------
framework/Web/Services/TPageService.php | 6 ++---
3 files changed, 25 insertions(+), 30 deletions(-)
(limited to 'framework')
diff --git a/framework/Exceptions/messages.txt b/framework/Exceptions/messages.txt
index d32b3005..c31c49d2 100644
--- a/framework/Exceptions/messages.txt
+++ b/framework/Exceptions/messages.txt
@@ -23,7 +23,7 @@ map_addition_disallowed = The new item cannot be added to the map.
map_item_unremovable = The item cannot be removed from the map.
map_data_not_iterable = Data must be either an array or an object implementing Traversable interface.
-application_configpath_inexistent = Application configuration path '%s' does not exist.
+application_basepath_invalid = Application base path '%s' does not exist or is not a directory.
application_runtimepath_invalid = Application runtime path '%s' does not exist or is not writable by Web server process.
application_service_invalid = Service '%s' must implement IService interface.
application_service_unknown = Requested service '%s' is not defined.
diff --git a/framework/TApplication.php b/framework/TApplication.php
index 716c35b5..104ff795 100644
--- a/framework/TApplication.php
+++ b/framework/TApplication.php
@@ -191,9 +191,9 @@ class TApplication extends TComponent
*/
private $_configFile;
/**
- * @var string configuration path
+ * @var string application base path
*/
- private $_configPath;
+ private $_basePath;
/**
* @var string directory storing application state
*/
@@ -245,13 +245,19 @@ class TApplication extends TComponent
/**
* Constructor.
- * Initializes the application singleton. This method ensures that users can
- * only create one application instance.
- * @param string configuration file path (absolute or relative to current running script)
+ * Sets application base path and initializes the application singleton.
+ * Application base path refers to the root directory where application
+ * data and code not directly accessible by Web users are stored.
+ * If there is a file named application.xml under the base path,
+ * it is assumed to be the application configuration file and will be loaded
+ * and parsed when the application runs. By default, the base path is assumed
+ * to be the protected directory under the directory containing
+ * the current running script.
+ * @param string application base path (absolute or relative to current running script)
* @param boolean whether to cache application configuration. Defaults to true.
* @throws TConfigurationException if configuration file cannot be read or the runtime path is invalid.
*/
- public function __construct($configPath=null,$cacheConfig=true)
+ public function __construct($basePath='protected',$cacheConfig=true)
{
parent::__construct();
@@ -259,31 +265,20 @@ class TApplication extends TComponent
Prado::setApplication($this);
// determine configuration path and file
- if($configPath===null)
- $configPath=dirname($_SERVER['SCRIPT_FILENAME']).'/protected';
- if(($this->_configPath=realpath($configPath))===false)
- throw new TConfigurationException('application_configpath_inexistent',$configPath);
- if(is_dir($this->_configPath))
- {
- $configFile=$this->_configPath.'/'.self::CONFIG_FILE;
- $this->_configFile=is_file($configFile) ? $configFile : null;
- }
- else
- {
- $this->_configFile=$this->_configPath;
- $this->_configPath=dirname($this->_configPath);
- }
- $this->_runtimePath=$this->_configPath.'/'.self::RUNTIME_PATH;
+ if(($this->_basePath=realpath($basePath))===false || !is_dir($this->_basePath))
+ throw new TConfigurationException('application_basepath_invalid',$basePath);
+ $configFile=$this->_basePath.'/'.self::CONFIG_FILE;
+ $this->_configFile=is_file($configFile) ? $configFile : null;
+ $this->_runtimePath=$this->_basePath.'/'.self::RUNTIME_PATH;
if(!is_dir($this->_runtimePath) || !is_writable($this->_runtimePath))
throw new TConfigurationException('application_runtimepath_invalid',$this->_runtimePath);
$this->_cacheFile=$cacheConfig ? $this->_runtimePath.'/'.self::CONFIGCACHE_FILE : null;
// generates unique ID by hashing the configuration path
- $this->_uniqueID=md5($this->_configPath);
+ $this->_uniqueID=md5($this->_basePath);
}
-
/**
* Executes the lifecycles of the application.
* This is the main entry function that leads to the running of the whole
@@ -455,9 +450,9 @@ class TApplication extends TComponent
/**
* @return string configuration path
*/
- public function getConfigurationPath()
+ public function getBasePath()
{
- return $this->_configPath;
+ return $this->_basePath;
}
/**
@@ -683,7 +678,7 @@ class TApplication extends TComponent
*/
protected function initApplication()
{
- Prado::setPathOfAlias('Application',$this->_configPath);
+ Prado::setPathOfAlias('Application',$this->_basePath);
if($this->_configFile===null)
{
diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php
index 886fec24..d94b7ae2 100644
--- a/framework/Web/Services/TPageService.php
+++ b/framework/Web/Services/TPageService.php
@@ -154,7 +154,7 @@ class TPageService extends TService
if($this->_basePath===null)
{
- $basePath=$application->getConfigurationPath().'/'.self::DEFAULT_BASEPATH;
+ $basePath=$application->getBasePath().'/'.self::DEFAULT_BASEPATH;
if(($this->_basePath=realpath($basePath))===false || !is_dir($this->_basePath))
throw new TConfigurationException('pageservice_basepath_invalid',$basePath);
}
@@ -169,7 +169,7 @@ class TPageService extends TService
{
$pageConfig=new TPageConfiguration;
if($config!==null)
- $pageConfig->loadXmlElement($config,$application->getConfigurationPath(),null);
+ $pageConfig->loadXmlElement($config,$application->getBasePath(),null);
$pageConfig->loadConfigurationFiles($this->_pagePath,$this->_basePath);
}
else
@@ -219,7 +219,7 @@ class TPageService extends TService
{
$pageConfig=new TPageConfiguration;
if($config!==null)
- $pageConfig->loadXmlElement($config,$application->getConfigurationPath(),null);
+ $pageConfig->loadXmlElement($config,$application->getBasePath(),null);
$pageConfig->loadConfigurationFiles($this->_pagePath,$this->_basePath);
$cache->set(self::CONFIG_CACHE_PREFIX.$this->_pagePath,array($pageConfig,$currentTimestamp));
}
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