From f6f72cc09da3f72f800355183952b5b6f735e69e Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@techfuze.net>
Date: Sat, 7 Mar 2015 13:53:10 +0100
Subject: [PATCH 1/5] Added the possibility to retrieve a mod and not add them
 to the mod register

---
 Core/System/class.core.php | 102 +++++++++++++++++++------------------
 1 file changed, 53 insertions(+), 49 deletions(-)

diff --git a/Core/System/class.core.php b/Core/System/class.core.php
index 7d3caf5..6d0d4c1 100644
--- a/Core/System/class.core.php
+++ b/Core/System/class.core.php
@@ -58,64 +58,68 @@ class Core {
 
 	## MODLOADING
 	public function loadMod($name) {
+		if (!isset($this->mods->$name)) {
+			$CLASS = $this->loadModule($name);
+			$this->mods->{strtolower($name)}  = &$CLASS;
+		}
+	}
+
+	public function getMod($name) {
+		$CLASS = $this->loadModule($name);
+		return $CLASS;
+	}
+
+	private function loadModule($name) {
 		// Class name
 		$class_name = ucfirst($name);
-		// Check if mod is already loaded
-		if (!isset($this->mods->$name)) {
-			// Check if class is already included
 
-			// If the class is not loaded, load it
-			if (!class_exists($class_name)) {
+		// If the mod is in the top mod directory, load it directly
+		$file = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
+		if (file_exists($file)) {
+			$this->mods->logger->log("Loading module '".$class_name."'");
+			$path = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
+			require_once($file);
 
-				// If the mod is in the top mod directory, load it directly
-				$file = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
-				if (file_exists($file)) {
-					$this->mods->logger->log("Loading module '".$class_name."'");
-					$path = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
-					require_once($file);
+		// If not, and a mod config file is found, follow that
+		} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php" )) {
+			// Load the config file
+			$cfg = (object) require(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php");
 
-				// If not, and a mod config file is found, follow that
-				} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php" )) {
-					// Load the config file
-					$cfg = (object) require(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php");
+			// Load the class name and file
+			$class_file = FUZEPATH . "/Core/Mods/".strtolower($name)."/" . $cfg->module_file;
+			$class_name = $cfg->module_class;
 
-					// Load the class name and file
-					$class_file = FUZEPATH . "/Core/Mods/".strtolower($name)."/" . $cfg->module_file;
-					$class_name = $cfg->module_class;
-
-					// Load the dependencies first
-					$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
-					for ($i=0; $i < count($deps); $i++) { 
-						$this->loadMod($deps[$i]);
-					}
-
-					$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
-					$this->mods->logger->log("Loading Module '".$cfg->name."' v".$cfg->version." made by '".$cfg->author."' : '".$cfg->website."'");
-
-					require_once($class_file);
-
-				// If no config file found, but a main class is, load that
-				} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php") ){
-					$this->mods->logger->log("Loading module '".$class_name."'");
-					$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
-					require_once(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php");
-
-				// Otherwise Abort
-				} else {
-					// MOD NOT FOUND
-					throw new Exception("Requested mod '".$name."' was not found", 1);
-					return false;
-				}
+			// Load the dependencies first
+			$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
+			for ($i=0; $i < count($deps); $i++) { 
+				$this->loadMod($deps[$i]);
 			}
 
-			// Create class object
-			$CLASS = new $class_name($this);
-			if (method_exists($CLASS, 'setModulePath')) {
-				$CLASS->setModulePath($path);
-			}
-			$this->mods->{strtolower($name)}  = &$CLASS;
-			$CLASS->onLoad();
+			$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
+			$this->mods->logger->log("Loading Module '".$cfg->name."' v".$cfg->version." made by '".$cfg->author."' : '".$cfg->website."'");
+
+			require_once($class_file);
+
+		// If no config file found, but a main class is, load that
+		} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php") ){
+			$this->mods->logger->log("Loading module '".$class_name."'");
+			$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
+			require_once(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php");
+
+		// Otherwise Abort
+		} else {
+			// MOD NOT FOUND
+			throw new Exception("Requested mod '".$name."' was not found", 1);
+			return false;
 		}
+
+		// Create class object
+		$CLASS = new $class_name($this);
+		if (method_exists($CLASS, 'setModulePath')) {
+			$CLASS->setModulePath($path);
+		}
+		$CLASS->onLoad();
+		return $CLASS;
 	}
 }
 

From 68c68cf91c22afc58947a9ae15f2eb4688c7dc3e Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@techfuze.net>
Date: Sat, 14 Mar 2015 15:46:05 +0100
Subject: [PATCH 2/5] Added a mod register which allows the system to load
 advanced modules. This allows for the future build of module versions,
 prevention of module name conflicts and much more.

---
 Application/Config/config.main.php        |   1 +
 Application/Config/config.modregister.php |   0
 Core/System/class.abstract.module.php     |  23 ++++
 Core/System/class.core.php                | 157 +++++++++++++++-------
 Core/System/class.events.php              |   6 +-
 5 files changed, 138 insertions(+), 49 deletions(-)
 create mode 100644 Application/Config/config.modregister.php

diff --git a/Application/Config/config.main.php b/Application/Config/config.main.php
index 76e258c..118ca4b 100644
--- a/Application/Config/config.main.php
+++ b/Application/Config/config.main.php
@@ -2,6 +2,7 @@
   'SITE_URL' => '',
   'SITE_DOMAIN' => '',
   'SERVER_NAME' => '',
+  'registers_update_interval' => 3600,
   'administrator_mail' => '',
   'default_controller' => 'standard',
   'default_function' => 'index',
diff --git a/Application/Config/config.modregister.php b/Application/Config/config.modregister.php
new file mode 100644
index 0000000..e69de29
diff --git a/Core/System/class.abstract.module.php b/Core/System/class.abstract.module.php
index 3cab4e5..0003a7c 100644
--- a/Core/System/class.abstract.module.php
+++ b/Core/System/class.abstract.module.php
@@ -17,6 +17,11 @@ class Module extends Bus {
 	 */
 	protected $moduleName = 'placeholder';
 
+	/**
+	 * @var String name used in the mod array 
+	 */
+	protected $linkName = 'placeholder';
+
 	/**
 	 * Constructor
 	 *
@@ -59,4 +64,22 @@ class Module extends Bus {
         if($this->modulePath === null)
             $this->modulePath = $modulePath;
     }
+
+    /**
+     * Set the link name of the module. The link name is the address in the module array so that the module can self reference.
+     * @access public
+     * @param String link name
+     */
+    public function setModuleLinkName($linkName) {
+    	$this->linkName = $linkName;
+    }
+
+    /** 
+     * The name that is required to load itself, eg 'exampleauthor/examplemodulename' or 'techfuze/cms'
+     * @access public
+     * @param String module name
+     */
+    public function setModuleName($modName) {
+    	$this->moduleName = $modName;
+    }
 }
\ No newline at end of file
diff --git a/Core/System/class.core.php b/Core/System/class.core.php
index 6d0d4c1..a1cde43 100644
--- a/Core/System/class.core.php
+++ b/Core/System/class.core.php
@@ -11,6 +11,7 @@ class Core {
 
 	public $mods;
 	private $loaded = false;
+	private $register;
 
 	## START/STOP
 	public function init() {
@@ -23,6 +24,12 @@ class Core {
 		$this->loadStartupFiles();
 
 		$this->mods->events->fireEvent('coreStartEvent');
+		// Mod register exists, check if expired
+		if ( ( date('U') - $this->mods->config->main->registers_last_update) > $this->mods->config->main->registers_update_interval) {
+			$this->mods->logger->log("Registers have expired. Updating...", 'Core');
+			$this->buildModRegister();
+			$this->mods->events->buildEventRegister();
+		}
 	}
 
 	public function loadStartupFiles() {
@@ -57,69 +64,127 @@ class Core {
 	}
 
 	## MODLOADING
-	public function loadMod($name) {
+	public function loadMod($name, $version = null) {
 		if (!isset($this->mods->$name)) {
 			$CLASS = $this->loadModule($name);
-			$this->mods->{strtolower($name)}  = &$CLASS;
+			$this->mods->{strtolower($CLASS[1])}  = &$CLASS[0];
 		}
 	}
 
-	public function getMod($name) {
+	public function getMod($name, $version = null) {
 		$CLASS = $this->loadModule($name);
-		return $CLASS;
+		return $CLASS[0];
 	}
 
-	private function loadModule($name) {
-		// Class name
-		$class_name = ucfirst($name);
-
-		// If the mod is in the top mod directory, load it directly
-		$file = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
-		if (file_exists($file)) {
-			$this->mods->logger->log("Loading module '".$class_name."'");
-			$path = FUZEPATH . "/Core/Mods/class.".$class_name.".php";
-			require_once($file);
-
-		// If not, and a mod config file is found, follow that
-		} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php" )) {
-			// Load the config file
-			$cfg = (object) require(FUZEPATH . "/Core/Mods/".strtolower($name)."/moduleInfo.php");
-
-			// Load the class name and file
-			$class_file = FUZEPATH . "/Core/Mods/".strtolower($name)."/" . $cfg->module_file;
-			$class_name = $cfg->module_class;
-
-			// Load the dependencies first
-			$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
-			for ($i=0; $i < count($deps); $i++) { 
-				$this->loadMod($deps[$i]);
-			}
-
-			$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
-			$this->mods->logger->log("Loading Module '".$cfg->name."' v".$cfg->version." made by '".$cfg->author."' : '".$cfg->website."'");
-
-			require_once($class_file);
-
-		// If no config file found, but a main class is, load that
-		} elseif ( file_exists(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php") ){
-			$this->mods->logger->log("Loading module '".$class_name."'");
-			$path = FUZEPATH . "/Core/Mods/".strtolower($name)."/";
-			require_once(FUZEPATH . "/Core/Mods/".strtolower($name)."/class.".$class_name.".php");
-
-		// Otherwise Abort
+	private function loadModule($name, $version = null) {
+		// Load the register if not loaded yet
+		if (!isset($this->mods->config->modregister->register)) {
+			$this->buildModRegister();
 		} else {
-			// MOD NOT FOUND
+
+			$this->register = $this->mods->config->modregister->register;
+		}
+
+		// The basic module path
+		$path = FUZEPATH . "/Core/Mods/";
+
+		// Chech if the requested module is set
+		if (isset($this->register[$name])) {
+			// Check if the config file is loaded
+			if (!empty($this->register[$name])) {
+				// Load the config file
+				$cfg = (object) $this->register[$name];
+
+				// Check if a specific version is requested
+				if (isset($version)) {
+					// @TODO: Implement
+				} else {
+					// Or load the main version
+					$file = $cfg->directory . $cfg->module_file;
+
+					// Load the dependencies before the module loads
+					$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
+					for ($i=0; $i < count($deps); $i++) { 
+						$this->loadMod($deps[$i]);
+					}
+
+					// Check if the file exists
+					if (file_exists($file)) {
+						// And load it
+						require_once($file);
+						$class_name = $cfg->module_class;
+						$msg = "Loading Module '".ucfirst((isset($cfg->name) ? $cfg->name : $cfg->module_name)) . "'";
+						$msg .= (isset($cfg->version) ? " version:".$cfg->version : "");
+						$msg .= (isset($cfg->author) ? " made by ".$cfg->author : "");
+						$msg .= (isset($cfg->website) ? " from ".$cfg->website: "");
+						$this->mods->logger->log($msg);
+					} else {
+						// Throw Exception if the file does not exist
+						throw new Exception("Requested mod '".$name."' could not be loaded. Class file not found", 1);
+						return false;							
+					}
+				}
+			} else {
+				// Throw Exception if the module has an invalid config file
+				throw new Exception("Requested mod '".$name."' could not be loaded. Invalid config", 1);
+				return false;			
+			}
+		} else {
+			// Throw Exception if the module is not defined
 			throw new Exception("Requested mod '".$name."' was not found", 1);
-			return false;
+			return false;			
 		}
 
 		// Create class object
 		$CLASS = new $class_name($this);
 		if (method_exists($CLASS, 'setModulePath')) {
-			$CLASS->setModulePath($path);
+			$CLASS->setModulePath($cfg->directory);
+		}
+		if (method_exists($CLASS, 'setModuleLinkName')) {
+			$CLASS->setModuleLinkName($cfg->module_name);
+		}
+		if (method_exists($CLASS, 'setModuleName')) {
+			$CLASS->setModuleName($name);
 		}
 		$CLASS->onLoad();
-		return $CLASS;
+		return array($CLASS, $cfg->module_name);
+	}
+
+	public function buildModRegister() {
+        $this->mods->logger->newLevel("Building Mod Register", 'Core');
+        $dir = FUZEPATH . "Core/Mods/";
+        $mods = array_values(array_diff(scandir($dir), array('..', '.')));
+        $register = array();
+        for ($i=0; $i < count($mods); $i++) { 
+        	$mod_dir = $dir . $mods[$i] . "/";
+        	if (file_exists($mod_dir . "/moduleInfo.php")) {
+        		$cfg = (object) require($mod_dir . "/moduleInfo.php");
+        		$name = "";
+        		$name .= (!empty($cfg->author) ? strtolower($cfg->author)."/" : "");
+        		$name .= strtolower($cfg->module_name);
+
+        		// Append directory
+        		$cfg->directory = $mod_dir;
+        		$register[$name] = (array) $cfg;
+        	} else {
+        		// Get the name
+        		$name = $mods[$i];
+
+        		// Build a dynamic module config
+        		$cfg = new stdClass();
+        		$cfg->module_class = ucfirst($name);
+        		$cfg->module_file = 'class.'.strtolower($name).".php";
+        		$cfg->module_name = $name;
+        		$cfg->dependencies = array();
+        		$cfg->versions = array();
+        		$cfg->directory = $mod_dir;
+        		$register[$name] = (array)$cfg;
+        	}
+        }
+
+        $this->mods->logger->stopLevel();
+        $this->mods->config->set('modregister', 'register', $register);
+        $this->mods->config->set('main', 'registers_last_update', date('U'));
 	}
 }
 
diff --git a/Core/System/class.events.php b/Core/System/class.events.php
index 78ea4ae..441e224 100644
--- a/Core/System/class.events.php
+++ b/Core/System/class.events.php
@@ -156,9 +156,9 @@ class Events extends Bus{
     public function buildEventRegister() {
         $this->logger->newLevel("Building Event Register", 'Events');
         $dir = FUZEPATH . "/Core/Mods/";
-        $mods = array_values(array_diff(scandir($dir), array('..', '.')));
-        for ($i=0; $i < count($mods); $i++) { 
-            $this->core->loadMod($mods[$i]);
+        $mods = $this->config->modregister->register;
+        foreach ($mods as $key => $value) {
+            $this->core->loadMod($key);
         }
 
         $event = $this->fireEvent('eventRegisterBuildEvent', '');

From 892068d583ed846a6fe74c6ac9da9d97d20c24ab Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@techfuze.net>
Date: Sat, 14 Mar 2015 16:02:18 +0100
Subject: [PATCH 3/5] Implemented versions

---
 Core/System/class.core.php | 57 +++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 25 deletions(-)

diff --git a/Core/System/class.core.php b/Core/System/class.core.php
index a1cde43..f33e310 100644
--- a/Core/System/class.core.php
+++ b/Core/System/class.core.php
@@ -97,32 +97,39 @@ class Core {
 
 				// Check if a specific version is requested
 				if (isset($version)) {
-					// @TODO: Implement
+					if (isset($cfg->versions)) {
+						if (isset($cfg->versions[$version])) {
+							$ncfg = (object) $cfg->versions[$version];
+							foreach ($ncfg as $key => $value) {
+								$cfg->$key = $value;
+							}
+						}
+					}
+				} 
+
+				// Or load the main version
+				$file = $cfg->directory . $cfg->module_file;
+
+				// Load the dependencies before the module loads
+				$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
+				for ($i=0; $i < count($deps); $i++) { 
+					$this->loadMod($deps[$i]);
+				}
+
+				// Check if the file exists
+				if (file_exists($file)) {
+					// And load it
+					require_once($file);
+					$class_name = $cfg->module_class;
+					$msg = "Loading Module '".ucfirst((isset($cfg->name) ? $cfg->name : $cfg->module_name)) . "'";
+					$msg .= (isset($cfg->version) ? " version:".$cfg->version : "");
+					$msg .= (isset($cfg->author) ? " made by ".$cfg->author : "");
+					$msg .= (isset($cfg->website) ? " from ".$cfg->website: "");
+					$this->mods->logger->log($msg);
 				} else {
-					// Or load the main version
-					$file = $cfg->directory . $cfg->module_file;
-
-					// Load the dependencies before the module loads
-					$deps = (isset($cfg->dependencies) ? $cfg->dependencies : array());
-					for ($i=0; $i < count($deps); $i++) { 
-						$this->loadMod($deps[$i]);
-					}
-
-					// Check if the file exists
-					if (file_exists($file)) {
-						// And load it
-						require_once($file);
-						$class_name = $cfg->module_class;
-						$msg = "Loading Module '".ucfirst((isset($cfg->name) ? $cfg->name : $cfg->module_name)) . "'";
-						$msg .= (isset($cfg->version) ? " version:".$cfg->version : "");
-						$msg .= (isset($cfg->author) ? " made by ".$cfg->author : "");
-						$msg .= (isset($cfg->website) ? " from ".$cfg->website: "");
-						$this->mods->logger->log($msg);
-					} else {
-						// Throw Exception if the file does not exist
-						throw new Exception("Requested mod '".$name."' could not be loaded. Class file not found", 1);
-						return false;							
-					}
+					// Throw Exception if the file does not exist
+					throw new Exception("Requested mod '".$name."' could not be loaded. Class file not found", 1);
+					return false;							
 				}
 			} else {
 				// Throw Exception if the module has an invalid config file

From 44ae54445eab0aa3b98a6dce3006bcd6b5f576b1 Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@techfuze.net>
Date: Sat, 14 Mar 2015 16:03:38 +0100
Subject: [PATCH 4/5] Added a very basic system to disabled modules using
 $enabled = false; in the moduleInfo.php

---
 Core/System/class.core.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Core/System/class.core.php b/Core/System/class.core.php
index f33e310..48e230a 100644
--- a/Core/System/class.core.php
+++ b/Core/System/class.core.php
@@ -95,6 +95,13 @@ class Core {
 				// Load the config file
 				$cfg = (object) $this->register[$name];
 
+				// Check if the module is enabled, otherwise abort
+				if (isset($cfg->enabled)) {
+					if (!$cfg->enabled) {
+						return false;
+					}
+				}
+
 				// Check if a specific version is requested
 				if (isset($version)) {
 					if (isset($cfg->versions)) {

From b636e904621b1ea403a2a8dc2cb0d1922c0c87e4 Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@techfuze.net>
Date: Sat, 14 Mar 2015 16:05:07 +0100
Subject: [PATCH 5/5] Added a logger entry

---
 Core/Mods/sections/class.sections.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Core/Mods/sections/class.sections.php b/Core/Mods/sections/class.sections.php
index 4fbdaa4..a1b62f5 100644
--- a/Core/Mods/sections/class.sections.php
+++ b/Core/Mods/sections/class.sections.php
@@ -111,6 +111,8 @@ class Sections extends Module {
 
 			// And finally set the controller, if no parameters are set, load the default function
 			$controller = (!empty($event->function) ? $event->function : $this->config->main->default_controller );
+		} else {
+			$this->logger->log("No section was found with name: '".$name."'", 'Sections');
 		}
 
         if($controller !== null)$event->controller  = $controller;