From: Roland Häder <roland@mxchange.org>
Date: Tue, 24 Mar 2009 07:32:57 +0000 (+0000)
Subject: Initial coding of hub node-mode.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=0954352df67a1f112c736e08dd31a13ff9dda03d;p=hub.git

Initial coding of hub node-mode.
- Directories created which should hold the classes for our different node types
  (aka. node-mode)
- README extended how to launch the hub...
- Exception handler does now output a warning message if you did not throw an
  exception which inherits our FrameworkException exception class
---

diff --git a/.gitattributes b/.gitattributes
index 765e04793..b2d835ffa 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -12,6 +12,11 @@ application/hub/init.php -text
 application/hub/interfaces/.htaccess -text
 application/hub/loader.php -text
 application/hub/main/.htaccess -text
+application/hub/main/nodes/.htaccess -text
+application/hub/main/nodes/boot/.htaccess -text
+application/hub/main/nodes/list/.htaccess -text
+application/hub/main/nodes/master/.htaccess -text
+application/hub/main/nodes/regular/.htaccess -text
 application/hub/starter.php -text
 /clear-cache.sh -text
 db/.htaccess -text
diff --git a/application/hub/class_ApplicationHelper.php b/application/hub/class_ApplicationHelper.php
index 85c51d124..eb29ff7b1 100644
--- a/application/hub/class_ApplicationHelper.php
+++ b/application/hub/class_ApplicationHelper.php
@@ -153,7 +153,23 @@ class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplica
 	 * @return	void
 	 */
 	public final function entryPoint () {
-		trigger_error(__METHOD__.": Cleared!");
+		// The default node mode is from config. This mode is being "transfered" into a class name
+		$nodeMode = $this->getConfigInstance()->readConfig('node_mode');
+
+		// Prepare a ConsoleRequest class to catch all parameters
+		$requestInstance = ObjectFactory::createObjectByName('ConsoleRequest');
+
+		// Is the node 'mode' parameter set?
+		if ($requestInstance->isRequestElementSet('mode')) {
+			// Then use this which overrides the config entry temporarily
+			$nodeMode = $requestInstance->getRequestElement('mode');
+		} // END - if
+
+		// Now convert the node-mode in a class name
+		$className = 'Hub' . $this->convertToClassName($nodeMode) . 'Node';
+
+		// And try to instance it
+		$nodeInstance = ObjectFactory::createObjectByName($className);
 	}
 
 	/**
@@ -176,7 +192,7 @@ class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplica
 	 * @return	$masterTemplateName		Name of the master template
 	 */
 	public function buildMasterTemplateName () {
-		return "hub_main";
+		return "node_main";
 	}
 }
 
diff --git a/application/hub/config.php b/application/hub/config.php
index 6db0076fe..dfa719473 100644
--- a/application/hub/config.php
+++ b/application/hub/config.php
@@ -24,23 +24,26 @@
 // Some hub-specific configuration like port hostname where we will listen, etc.
 $cfg = FrameworkConfiguration::getInstance();
 
-// CFG: HUB-LISTEN-ADDR
-$cfg->setConfigEntry("hub_listen_addr", "0.0.0.0");
+// CFG: NODE-LISTEN-ADDR
+$cfg->setConfigEntry('node_listen_addr', "0.0.0.0");
 
-// CFG: HUB-LISTEN-PORT (zero = auto-choose)
-$cfg->setConfigEntry("hub_listen_port", 9060);
+// CFG: NODE-LISTEN-PORT
+$cfg->setConfigEntry('node_listen_port', 9060);
+
+// CFG: NODE-MODE (can be 'regular', 'list', 'master' or 'boot', default is 'regular')
+$cfg->setConfigEntry('node_mode', "regular");
 
 // CFG: TEMPLATE-ENGINE
-$cfg->setConfigEntry("tpl_engine", "ConsoleOutput");
+$cfg->setConfigEntry('tpl_engine', "ConsoleOutput");
 
 // CFG: WEB-ENGINE
-$cfg->setConfigEntry("web_engine", "DebugConsoleOutput");
+$cfg->setConfigEntry('web_engine', "DebugConsoleOutput");
 
 // CFG: DEBUG-ENGINE
-$cfg->setConfigEntry("debug_engine", "DebugErrorLogOutput");
+$cfg->setConfigEntry('debug_engine', "DebugErrorLogOutput");
 
 // CFG: WEB-CONTENT-TYPE
-$cfg->setConfigEntry("web_content_type", "");
+$cfg->setConfigEntry('web_content_type', "");
 
 // [EOF]
 ?>
diff --git a/application/hub/exceptions.php b/application/hub/exceptions.php
index 69284bdcc..c8fcdcb27 100644
--- a/application/hub/exceptions.php
+++ b/application/hub/exceptions.php
@@ -32,14 +32,14 @@ function hub_exception_handler ($exceptionInstance) {
 		// Get 3 call levels
 		$backTrace = "";
 		for ($idx = 0; $idx < 3; $idx++) {
+			// Copy array for argument analysis and init variable
 			$traceArray = $trace[$idx];
+			$argsString = "";
 
 			// Convert arguments type into human-readable
-			$args = $traceArray['args'];
-			$argsString = "";
-			foreach ($args as $arg) {
-				$argsString .= ", ".gettype($arg);
-			}
+			foreach ($traceArray['args'] as $arg) {
+				$argsString .= ", " . gettype($arg);
+			} // END - foreach
 			$argsString = substr($argsString, 2);
 
 			$backTrace .= sprintf("---------- Pos %d: ----------
@@ -55,7 +55,7 @@ Line   : %d\n",
 				basename($traceArray['file']),
 				$traceArray['line']
 			);
-		}
+		} // END - for
 
 		// Construct the message
 		$message = sprintf("--------------------------------------------------------------------------------
@@ -79,7 +79,12 @@ Backtrace:
 		);
 
 		// Output the message
-		print $message;
+		print($message);
+	} else {
+		// Invalid exception instance detected! Do *only* throw exceptions that
+		// extends our own exception 'FrameworkException' to get such nice
+		// outputs like above.
+		print("exceptionInstance is invalid! Please inform the core developer team.\n");
 	}
 }
 
diff --git a/application/hub/main/nodes/.htaccess b/application/hub/main/nodes/.htaccess
new file mode 100644
index 000000000..3a4288278
--- /dev/null
+++ b/application/hub/main/nodes/.htaccess
@@ -0,0 +1 @@
+Deny from all
diff --git a/application/hub/main/nodes/boot/.htaccess b/application/hub/main/nodes/boot/.htaccess
new file mode 100644
index 000000000..3a4288278
--- /dev/null
+++ b/application/hub/main/nodes/boot/.htaccess
@@ -0,0 +1 @@
+Deny from all
diff --git a/application/hub/main/nodes/list/.htaccess b/application/hub/main/nodes/list/.htaccess
new file mode 100644
index 000000000..3a4288278
--- /dev/null
+++ b/application/hub/main/nodes/list/.htaccess
@@ -0,0 +1 @@
+Deny from all
diff --git a/application/hub/main/nodes/master/.htaccess b/application/hub/main/nodes/master/.htaccess
new file mode 100644
index 000000000..3a4288278
--- /dev/null
+++ b/application/hub/main/nodes/master/.htaccess
@@ -0,0 +1 @@
+Deny from all
diff --git a/application/hub/main/nodes/regular/.htaccess b/application/hub/main/nodes/regular/.htaccess
new file mode 100644
index 000000000..3a4288278
--- /dev/null
+++ b/application/hub/main/nodes/regular/.htaccess
@@ -0,0 +1 @@
+Deny from all
diff --git a/docs/README b/docs/README
index f196a1dac..2f4c925e2 100644
--- a/docs/README
+++ b/docs/README
@@ -1,4 +1,15 @@
 README
 ------
 
-This file needs some extending... ;)
+1.) How to launch the hub:
+--------------------------
+
+At the current stage of code base you need to launch the hub by entering the
+following command at at command prompt (Win32) or console (Linux etc.) in the
+root directory of this script:
+
+php index.php app=hub
+
+Another other (later added) parameters should be added after app=hub in the same
+way due to the "design" of the inc/includes.php script. We need to change that
+anyway.