X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=inc%2Fmodule-functions.php;h=e4ef7dff421e03d721e0b16fc861a8e340e74f7a;hb=2379934be6a196a54f4155bb8e24c49b20736969;hp=a0841a6a6015408d5697f5575c8d7807b13e6c95;hpb=56931cd9321119dd37372bd16d6c552857e40066;p=mailer.git

diff --git a/inc/module-functions.php b/inc/module-functions.php
index a0841a6a60..e4ef7dff42 100644
--- a/inc/module-functions.php
+++ b/inc/module-functions.php
@@ -84,8 +84,8 @@ function getModuleTitle ($module) {
 			// No name found
 			$data['title'] = '{%message,UNKNOWN_MODULE_DETECTED_TITLE=' . $module . '%}';
 			if ((is_resource($result)) && (SQL_HASZERONUMS($result))) {
-				// Add module to database
-				$dummy = checkModulePermissions($module);
+				// Add module to database and ignore return value
+				checkModulePermissions($module);
 			} // END - if
 		}
 	} // END - if
@@ -139,7 +139,7 @@ function isModuleRegistered ($module) {
 	} elseif (!isExtensionActive('cache')) {
 		// Check for module in database
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using database.');
-		$result = SQL_QUERY_ESC("SELECT `locked`, `hidden`, `admin_only`, `mem_only` FROM `{?_MYSQL_PREFIX?}_mod_reg` WHERE `module`='%s' LIMIT 1",
+		$result = SQL_QUERY_ESC("SELECT `locked`,`hidden`,`admin_only`,`mem_only` FROM `{?_MYSQL_PREFIX?}_mod_reg` WHERE `module`='%s' LIMIT 1",
 			array($module), __FUNCTION__, __LINE__);
 		if (SQL_NUMROWS($result) == 1) {
 			// Read data
@@ -286,13 +286,13 @@ function checkModulePermissions ($module = '') {
 				 * hour to find a loop here... *sigh*
 				 */
 				SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg`
-(`module`, `locked`, `hidden`, `mem_only`, `admin_only`, `has_menu`)
+(`module`,`locked`,`hidden`,`mem_only`,`admin_only`,`has_menu`)
 VALUES
 ('%s','Y','N','N','N','N')", array($module_chk), __FUNCTION__, __LINE__);
 			} else {
 				// Wrong/missing sql_patches!
 				SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg`
-(`module`, `locked`, `hidden`, `mem_only`, `admin_only`)
+(`module`,`locked`,`hidden`,`mem_only`,`admin_only`)
 VALUES
 ('%s','Y','N','N','N')", array($module_chk), __FUNCTION__, __LINE__);
 			}
@@ -334,7 +334,7 @@ VALUES
 	}
 
 	// Debug log
-	logDebugMessage(__FUNCTION__, __LINE__, sprintf("module=%s, status=%s", $module_chk, getModuleStatus($module_chk)));
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("module=%s, status=%s", $module_chk, getModuleStatus($module_chk)));
 
 	// Return the value
 	return getModuleStatus($module_chk);
@@ -396,7 +396,7 @@ function addModuleSql ($module, $locked, $hidden, $adminOnly, $memOnly) {
 	// Is the module already registered?
 	if (!isModuleRegistered($module)) {
 		// Add it
-		addExtensionSql("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg` (`module`, `locked`, `hidden`, `admin_only`, `mem_only`) VALUES ('" . $module . "','" . $locked . "','" . $hidden . "','" . $adminOnly . "','" . $memOnly . "')");
+		addExtensionSql("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg` (`module`,`locked`,`hidden`,`admin_only`,`mem_only`) VALUES ('" . $module . "','" . $locked . "','" . $hidden . "','" . $adminOnly . "','" . $memOnly . "')");
 	} else {
 		// Already registered
 		logDebugMessage(__FUNCTION__, __LINE__, sprintf("Already registered: module=%s,locked=%s,hidden=%s,admin=%s,mem=%s",
@@ -409,5 +409,111 @@ function addModuleSql ($module, $locked, $hidden, $adminOnly, $memOnly) {
 	}
 }
 
+// Load the currently set module
+function loadModule () {
+	// By default all modules are invalid
+	$isModuleValid = false;
+
+	// Init module state as 'failed' (always failed first)
+	$moduleState = 'failed';
+
+	// Construct module name
+	$GLOBALS['module_inc'] =  sprintf("inc/modules/%s.php", getModule());
+
+	// Check module permission (again)
+	$moduleState = checkModulePermissions();
+
+	// Which permission/error state do we have?
+	switch ($moduleState) {
+		case 'cache_miss': // The cache is gone
+		case 'admin_only': // Admin-only access
+		case 'mem_only': // Member-only access
+		case 'done': // All fine!
+			// Does the module exists on local file system?
+			if ((isIncludeReadable($GLOBALS['module_inc'])) && (!ifFatalErrorsDetected())) {
+				// Module is valid, active and located on the local disk...
+				$isModuleValid = true;
+			} elseif (!ifFatalErrorsDetected()) {
+				// Set HTTP status
+				setHttpStatus('404');
+
+				// Module not found
+				addFatalMessage(__FUNCTION__, __LINE__, '{--MODULE_REGISTRY_404--}');
+
+				// Set module to error module (non-existent!)
+				setModule('error');
+			}
+			break;
+
+		case '404':
+			// Set HTTP status
+			setHttpStatus('404');
+
+			// Add fatal message
+			addFatalMessage(__FUNCTION__, __LINE__, '{--MODULE_REGISTRY_404--}');
+			break;
+
+		case 'locked':
+			// Set HTTP status
+			setHttpStatus('403 FORBIDDEN');
+
+			if (!isIncludeReadable($GLOBALS['module_inc'])) {
+				// Set HTTP status again
+				setHttpStatus('404 NOT FOUND');
+
+				// Module does addionally not exists
+				addFatalMessage(__FUNCTION__, __LINE__, '{--MODULE_REGISTRY_404--}');
+			} // END - if
+
+			// Add fatal message
+			addFatalMessage(__FUNCTION__, __LINE__, '{--MODULE_REGISTRY_IS_LOCKED--}');
+			break;
+
+		default:
+			// Unknown module status
+			logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown status %s return from module check. Module=%s", $moduleState, getModule()));
+			addFatalMessage(__FUNCTION__, __LINE__, '{%message,UNKNOWN_MODULE_STATUS=' . $moduleState . '%}');
+			break;
+	} // END - switch
+
+	// Return status
+	return $isModuleValid;
+}
+
+// Include module
+function doIncludeModule () {
+	// Set content type
+	setContentType('text/html');
+
+	// The header file
+	loadIncludeOnce('inc/header.php');
+
+	// Modules are by default not valid!
+	$isModuleValid = false;
+
+	// By default NULL is used
+	$GLOBALS['module_inc'] = NULL;
+
+	// Is the maintenance mode active or goes all well?
+	if ((isExtensionActive('maintenance')) && (isMaintenanceEnabled()) && (!isAdmin()) && (getModule() != 'admin')) {
+		// Maintain mode is active and you are no admin
+		addFatalMessage(__FUNCTION__, __LINE__, '{--MAILER_DOWN_FOR_MAINTENANCE--}');
+	} elseif ((SQL_IS_LINK_UP()) && (!ifFatalErrorsDetected())) {
+		// Do the small "load module" call
+		$isModuleValid = loadModule();
+	} elseif (!ifFatalErrorsDetected()) {
+		// SQL problems detected
+		addFatalMessage(__FUNCTION__, __LINE__, '{--MYSQL_ERRORS--}');
+	}
+
+	if (($isModuleValid === true) && (!is_null($GLOBALS['module_inc']))) {
+		// Everything is okay so we can load the module
+		loadIncludeOnce($GLOBALS['module_inc']);
+	} // END - if
+
+	// Add the footer (this will call shutdown())
+	loadIncludeOnce('inc/footer.php');
+}
+
 // [EOF]
 ?>