X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fextensions-functions.php;h=8d981e3e24580047b42e35c56ab4758012a16840;hb=93dc3d5b067c15568b01bcda1550018b38d1cdd9;hp=001aee7e1dc14b8fc9cbb7c2ba23d99f7938679a;hpb=d92a340159ca45047eafc111fcac64933a7babeb;p=mailer.git

diff --git a/inc/extensions-functions.php b/inc/extensions-functions.php
index 001aee7e1d..8d981e3e24 100644
--- a/inc/extensions-functions.php
+++ b/inc/extensions-functions.php
@@ -18,6 +18,7 @@
  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
+ * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  * For more information visit: http://www.mxchange.org                  *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
@@ -43,29 +44,51 @@ if (!defined('__SECURITY')) {
 
 // Load the extension and maybe found language and function files.
 function loadExtension ($ext_name, $ext_mode = 'init', $ext_ver = '', $dry_run = false) {
-	// Set current extension name
-	setCurrentExtensionName($ext_name);
+	// If this happens twice, we need the bug report from you, except for updates/tests
+	if ((isset($GLOBALS['loaded_extension'][$ext_name][$ext_mode])) && (!in_array($ext_mode, array('update', 'test')))) {
+		debug_report_bug(__FUNCTION__ . '() is called twice: ext_name=' . $ext_name . ', ext_mode='. $ext_mode . ',ext_sqls=' . print_r(getExtensionSqls(), true) . ', ext_register_running=' . print_r($GLOBALS['ext_register_running'], true) . ', ext_running_updates=' . print_r($GLOBALS['ext_running_updates'], true));
+	} // END - if
 
-	// Set current extension version
-	setCurrentExtensionVersion($ext_ver);
+	// Make sure this situation can only happen once
+	$GLOBALS['loaded_extension'][$ext_name][$ext_mode] = true;
 
 	// Set extension mode
 	setExtensionMode($ext_mode);
 
+	// Set current extension name
+	setCurrentExtensionName($ext_name);
+
+	if (!empty($ext_ver)) {
+		// Set current extension version
+		setCurrentExtensionVersion($ext_ver);
+	} else {
+		// Set it to 0.0
+		setCurrentExtensionVersion('0.0');
+
+		// In all but test-mode we need these messages to debug! Please report all (together, e.g.)
+		if ($ext_mode != 'test') {
+			// Log empty versions not in test-mode, but maybe it is fine...
+			logDebugMessage(__FUNCTION__, __LINE__, 'Extension version is empty, setting to 0.0. ext_name=' . $ext_name . ', ext_mode=' . $ext_mode . ', dry_run=' . intval($dry_run));
+		} // END - if
+	}
+
 	// Set dry-run
 	enableExtensionDryRun($dry_run);
 
 	// Init array
 	initIncludePool('extension');
 
-	// Init EXT_UPDATE_DEPENDS
-	initExtensionUpdateDependencies();
+	// Init EXT_UPDATE_DEPENDS if not yet done
+	if (!isExtensionUpdateDependenciesInitialized()) {
+		// Init here...
+		initExtensionUpdateDependencies();
+	} // END - if
 
 	// Init current extension name list
 	initExtensionSqls();
 
 	// Is the extension already loaded?
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Loading extension {$ext_name}, mode=".getExtensionMode().", ver=".getCurrentExtensionVersion()."");
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Loading extension ' . $ext_name . ', mode=' . getExtensionMode() . ', ver=' . getCurrentExtensionVersion());
 	if ((isset($GLOBALS['ext_loaded']['ext'][$ext_name])) && (getExtensionMode() == 'init')) {
 		// Debug message
 		logDebugMessage(__FUNCTION__, __LINE__, sprintf("Extension %s already loaded.", $ext_name));
@@ -117,10 +140,10 @@ function loadExtension ($ext_name, $ext_mode = 'init', $ext_ver = '', $dry_run =
 	setExtensionAlwaysActive('N');
 
 	// Extension update notes
-	setExtensionUpdateNotes('');
+	// @TODO Do we still need this? setExtensionUpdateNotes('');
 
 	// Include the extension file
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Extension loaded.");
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Extension loaded.');
 	loadExtensionInclude();
 
 	// Is this extension deprecated?
@@ -145,6 +168,7 @@ function loadExtension ($ext_name, $ext_mode = 'init', $ext_ver = '', $dry_run =
 // Registeres an extension and possible update depencies
 function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = true) {
 	// Set current extension name
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',task_id=' . $task_id . ',dry_run=' . intval($dry_run) . ',logout=' . intval($logout) . ' - ENTERED!');
 	setCurrentExtensionName($ext_name);
 
 	// Enable dry-run
@@ -153,24 +177,27 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 	// By default all extensions are in productive phase
 	enableExtensionProductive();
 
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()." - ENTERED!");
 	// This shall never do a non-admin user or if the extension is active (already installed)
 	if ((!isAdmin()) || (isExtensionInstalled($ext_name))) {
+		// Abort here with 'false'
 		return false;
 	} // END - if
 
-	// When this extension is already in install/update phase, all is fine
-	if (isExtensionRegisterRunning($ext_name)) {
-		// Then abort here which is fine
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()." - ALREADY!");
+	// When this extension is already in registration/update phase, all is fine
+	if ((isExtensionRegistrationRunning($ext_name)) || (isExtensionUpdateRunning($ext_name))) {
+		// Then abort here with 'true' becaus it is fine
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ' - ALREADY!');
 		return true;
 	} // END - if
 
 	// This registration is running
 	addExtensionRunningRegistration($ext_name);
 
-	// Init EXT_UPDATE_DEPENDS
-	initExtensionUpdateDependencies();
+	// Init EXT_UPDATE_DEPENDS if not yet done
+	if (!isExtensionUpdateDependenciesInitialized()) {
+		// Init here...
+		initExtensionUpdateDependencies();
+	} // END - if
 
 	// Is the task id zero? Then we need to auto-fix it here
 	if ($task_id == '0') {
@@ -180,7 +207,7 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 		// Still zero and not in dry-run?
 		if (($task_id == '0') && (!getExtensionDryRun())) {
 			// Then request a bug report
-			debug_report_bug(sprintf("%s: task_id is still zero after determineExtensionTaskId(%s)",
+			debug_report_bug(__FUNCTION__, __LINE__, sprintf("%s: task_id is still zero after determineExtensionTaskId(%s)",
 				__FUNCTION__,
 				getCurrentExtensionName()
 			));
@@ -200,16 +227,16 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 	setExtensionReportsFailure(false);
 
 	// Does this extension exists?
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()."");
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
 	if (loadExtension(getCurrentExtensionName(), 'register', '', getExtensionDryRun())) {
 		// Set current extension name again
 		setCurrentExtensionName($ext_name);
 
 		// And run possible updates
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "".getCurrentExtensionName());
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName());
 		$history = getExtensionVersionHistory();
 		foreach ($history as $ver) {
-			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "ext_name=".getCurrentExtensionName().", ext_ver={$ver}");
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ', ext_ver=' . $ver);
 			// Load extension in update mode
 			loadExtension(getCurrentExtensionName(), 'update', $ver, getExtensionDryRun());
 
@@ -225,8 +252,9 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 			// Increment here to avoid endless loop
 			incrementExtensionUpdateIterator();
 
-			// Check for required file
-			if ((!isExtensionInstalled($ext_update)) && (loadExtension($ext_update, 'register', '', getExtensionDryRun()))) {
+			// Check if extension is not installed and not already in registration procedure and if loading it wents finally fine...
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ',isExtensionRegistrationRunning(' . $ext_update . ')=' . intval(isExtensionRegistrationRunning($ext_update)));
+			if ((!isExtensionInstalled($ext_update)) && (!isExtensionRegistrationRunning($ext_update)) && (loadExtension($ext_update, 'test', '', getExtensionDryRun()))) {
 				// Set current extension name again
 				setCurrentExtensionName($ext_name);
 
@@ -245,16 +273,17 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 					// Entry found?
 					if ($task > 0) {
 						// Try to register the extension
-						//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName().":ext_update=".$ext_update.",taskId=".$task."");
+						//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ':ext_update=' . $ext_update . ',taskId=' . $task);
 						$test = registerExtension($ext_update, $task, getExtensionDryRun(), false);
 
 						// Reset extension name
 						setCurrentExtensionName($ext_name);
-						//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()); print getCurrentExtensionName().':<pre>'.print_r($test);
+						//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
+						//* DEBUG: */ print getCurrentExtensionName().':<pre>' . print_r($test, true) . '</pre>';
 					} // END - if
 				} elseif ($ext_ver != getCurrentExtensionVersion()) {
 					// Ok, update this extension now
-					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName='.getCurrentExtensionName().',currVer='.getCurrentExtensionVersion().'');
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ',currVer=' . getCurrentExtensionVersion());
 					$GLOBALS['ext_backup_name'][$ext_update][$ext_ver] = getCurrentExtensionName();
 					$GLOBALS['ext_backup_ver'][$ext_update][$ext_ver] = getCurrentExtensionVersion();
 					updateExtension($ext_update, $ext_ver, getExtensionDryRun());
@@ -262,7 +291,7 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 					setCurrentExtensionVersion($GLOBALS['ext_backup_ver'][$ext_update][$ext_ver]);
 					unset($GLOBALS['ext_backup_name'][$ext_update][$ext_ver]);
 					unset($GLOBALS['ext_backup_ver'][$ext_update][$ext_ver]);
-					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName='.getCurrentExtensionName().',currVer='.getCurrentExtensionVersion().'');
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ',currVer=' . getCurrentExtensionVersion());
 
 					// All okay!
 					$test = true;
@@ -281,7 +310,7 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 		} // END - for
 
 		// Is there no update?
-		if (countExtensionUpdateDependencies(getCurrentExtensionName()) == '0') {
+		if (countExtensionUpdateDependencies(getCurrentExtensionName()) == 0) {
 			// Then test is passed!
 			$test = true;
 		} // END - if
@@ -290,15 +319,17 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 		setExtensionMode('register');
 
 		// Remains true if extension registration reports no failures
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()); print getCurrentExtensionName().':<pre>'.print_r($test, true).'</pre>';
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
+		//* DEBUG: */ print getCurrentExtensionName().':<pre>' . print_r($test, true) . '</pre>';
 		$test = (($test === true) && (getExtensionReportsFailure() === false));
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()); print getCurrentExtensionName().':<pre>'.print_r($test, true).'</pre>';
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
+		//* DEBUG: */ print getCurrentExtensionName().':<pre>' . print_r($test, true) . '</pre>';
 
 		// Does everthing before wents ok?
 		if ($test === true) {
 			// "Dry-run-mode" activated?
 			if ((getExtensionDryRun() === false) && (!isExtensionOnRemovalList())) {
-				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "ext_name=".getCurrentExtensionName());
+				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName());
 				// Init SQLs and transfer ext->generic
 				initSqls();
 				setSqlsArray(getExtensionSqls());
@@ -307,15 +338,26 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 				runFilterChain('pre_extension_installed', array('dry_run' => getExtensionDryRun()));
 
 				// Register extension
-				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "insert=".getCurrentExtensionName().'/'.getCurrentExtensionVersion()." - INSERT!");
+				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'insert=' . getCurrentExtensionName() . '/' . getCurrentExtensionVersion() . ' - INSERT!');
 				if (isExtensionInstalledAndNewer('sql_patches', '0.0.6')) {
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion() . 'ext_css=' . getExtensionHasCss());
 					// New way, with CSS
 					SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_extensions` (`ext_name`, `ext_active`, `ext_version`,`ext_has_css`) VALUES ('%s','%s','%s','%s')",
-						array(getCurrentExtensionName(), getExtensionAlwaysActive(), getCurrentExtensionVersion(), getExtensionHasCss()), __FUNCTION__, __LINE__);
+						array(
+							getCurrentExtensionName(),
+							getExtensionAlwaysActive(),
+							getCurrentExtensionVersion(),
+							getExtensionHasCss()
+						), __FUNCTION__, __LINE__);
 				} else {
+					//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ',always_active=' . getExtensionAlwaysActive() . ', ext_ver=' . getCurrentExtensionVersion());
 					// Old way, no CSS
 					SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_extensions` (`ext_name`, `ext_active`, `ext_version`) VALUES ('%s','%s','%s')",
-						array(getCurrentExtensionName(), getExtensionAlwaysActive(), getCurrentExtensionVersion()), __FUNCTION__, __LINE__);
+						array(
+							getCurrentExtensionName(),
+							getExtensionAlwaysActive(),
+							getCurrentExtensionVersion()
+						), __FUNCTION__, __LINE__);
 				}
 
 				// Remove cache file(s) if extension is active
@@ -325,8 +367,9 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 					'task_id'  => $task_id
 				));
 
-				// Remove all SQL commands
-				unsetSqls();
+				// Re-init queries and notes
+				initExtensionSqls(true);
+				initExtensionNotes();
 
 				// Mark it as installed
 				$GLOBALS['ext_is_installed'][getCurrentExtensionName()] = true;
@@ -337,28 +380,29 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 				// In  "dry-run" mode return array with all SQL commands
 				$ret = getExtensionSqls();
 
-				// Remove all SQL commands
-				unsetSqls();
+				// Re-init queries and notes
+				initExtensionSqls(true);
+				initExtensionNotes();
 			} else {
 				// Extension has been removed for updates, so all is fine!
 				$ret = true;
 			}
 		} else {
 			// No, an error occurs while registering extension :-(
-			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "".getCurrentExtensionName());
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName());
 			$ret = false;
 		}
 	} elseif (($task_id > 0) && (getCurrentExtensionName() != '')) {
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()."");
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
 		// Remove task from system when id and extension's name is valid
 		SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_task_system` WHERE `id`=%s AND `status`='NEW' LIMIT 1",
 			array(bigintval($task_id)), __FUNCTION__, __LINE__);
 	}
 
 	// Is this the sql_patches?
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, ':'.getCurrentExtensionName()."/".getExtensionMode()."");
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName() . '/' . getExtensionMode());
 	if ((getCurrentExtensionName() == 'sql_patches') && ((getExtensionMode() == 'register') || (getExtensionMode() == 'remove')) && (!getExtensionDryRun()) && ($test)) {
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, ": LOAD!");
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName() . ': LOAD!');
 		if ($logout === true) {
 			// Then redirect to logout
 			redirectToUrl('modules.php?module=admin&amp;logout=1&amp;' . getExtensionMode() . '=sql_patches');
@@ -370,7 +414,7 @@ function registerExtension ($ext_name, $task_id, $dry_run = false, $logout = tru
 	} // END - if
 
 	// Return status code
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()." - LEFT!");
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ' - EXIT!');
 	//* DEBUG: */ print getCurrentExtensionName().':<pre>'.print_r($ret, true).'</pre>';
 	return $ret;
 }
@@ -388,7 +432,10 @@ function doExtensionSqls ($ext_id, $load_mode) {
 	setCurrentExtensionName($ext_name);
 
 	// Init EXT_UPDATE_DEPENDS
-	initExtensionUpdateDependencies();
+	if (!isExtensionUpdateDependenciesInitialized()) {
+		// Init here...
+		initExtensionUpdateDependencies();
+	} // END - if
 
 	// Init array
 	initExtensionSqls();
@@ -490,7 +537,7 @@ function isExtensionActive ($ext_name) {
 		incrementStatsEntry('cache_hits');
 	} elseif (isset($GLOBALS['ext_loaded'][$ext_name])) {
 		// @TODO Extension is loaded, what next?
-		app_die(__FUNCTION__, __LINE__, 'LOADED:' . $ext_name);
+		debug_report_bug(__FUNCTION__, __LINE__, 'LOADED:' . $ext_name);
 	} elseif (($ext_name == 'cache') || (!isExtensionInstalled('cache'))) {
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "DB! ext_name={$ext_name}");
 		// Load from database
@@ -557,7 +604,7 @@ function getExtensionVersion ($ext_name, $force = false) {
 			$data = SQL_FETCHARRAY($result);
 		} elseif (isDebugModeEnabled()) {
 			// Not found, please report all
-			debug_report_bug(sprintf(": Cannot find extension %s in database!", $ext_name));
+			debug_report_bug(__FUNCTION__, __LINE__, sprintf(": Cannot find extension %s in database!", $ext_name));
 		}
 
 		// Free result
@@ -570,7 +617,7 @@ function getExtensionVersion ($ext_name, $force = false) {
 	// Extension version should not be invalid
 	if (($data['ext_version'] == 'false') && ($force === false)) {
 		// Please report this trouble
-		debug_report_bug(sprintf("Extension <strong>%s</strong> has empty version!", $ext_name));
+		debug_report_bug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> has empty version!", $ext_name));
 	} // END - if
 
 	// Return result
@@ -640,6 +687,9 @@ function updateExtension ($ext_name, $ext_ver, $dry_run = false) {
 					} // END - if
 				} // END - foreach
 
+				// Set extension version here
+				setCurrentExtensionVersion($ext_ver);
+
 				// Set name back
 				setCurrentExtensionName($ext_name);
 			} // END - if
@@ -889,7 +939,7 @@ function isExtensionOlder ($ext_name, $ext_ver) {
 // Creates a new task for updated extension
 function createExtensionUpdateTask ($adminId, $ext_name, $ext_ver, $notes) {
 	// Create subject line
-	$subject = '[UPDATE-' . $ext_name . '-' . $ext_ver . ':] {--ADMIN_UPDATE_EXT_SUBJ--}';
+	$subject = '[UPDATE-' . $ext_name . '-' . $ext_ver . ':] {--ADMIN_UPDATE_EXTENSION_SUBJ--}';
 
 	// Is the extension there?
 	if (isExtensionInstalled($ext_name)) {
@@ -900,7 +950,7 @@ function createExtensionUpdateTask ($adminId, $ext_name, $ext_ver, $notes) {
 		} // END - if
 	} else {
 		// Extension not there! :-(
-		debug_report_bug(sprintf("Extension <strong>%s</strong> not found but should be updated?", $ext_name));
+		debug_report_bug(__FUNCTION__, __LINE__, sprintf("Extension <span class=\"data\">%s</span> not found but should be updated?", $ext_name));
 	}
 }
 
@@ -909,7 +959,7 @@ function createNewExtensionTask ($adminId, $subject, $ext) {
 	// Not installed and do we have created a task for the admin?
 	if ((determineTaskIdBySubject($subject) == '0') && (!isExtensionInstalled($ext))) {
 		// Set default message if ext-foo is missing
-		$message = getMaskedMessage('ADMIN_EXT_TEXT_FILE_MISSING', $ext);
+		$message = getMaskedMessage('ADMIN_EXTENSION_TEXT_FILE_MISSING', $ext);
 
 		// Template file
 		$tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl",
@@ -938,9 +988,9 @@ function createExtensionDeactivationTask ($ext) {
 	$subject = sprintf("[%s:] %s", $ext, getMessage('TASK_SUBJ_EXTENSION_DEACTIVATED'));
 
 	// Not installed and do we have created a task for the admin?
-	if ((determineTaskIdBySubject($subject) == '0') && (getExtensionVersion($ext) != '')) {
+	if ((determineTaskIdBySubject($subject) == '0') && (isExtensionInstalled($ext))) {
 		// Task not created so add it
-		createNewTask($subject, SQL_ESCAPE(loadTemplate('task_ext_deactivated', true, $ext)), 'EXTENSION_DEACTIVATION');
+		createNewTask($subject, SQL_ESCAPE(loadTemplate('task_EXTENSION_deactivated', true, $ext)), 'EXTENSION_DEACTIVATION');
 	} // END - if
 }
 
@@ -960,11 +1010,11 @@ function ifModuleHasMenu ($mod, $forceDb = false) {
 			// Check cache and count hit
 			$ret = ($GLOBALS['cache_array']['extension']['ext_menu'][$mod] == 'Y');
 			incrementStatsEntry('cache_hits');
-		} elseif ($mod == 'admin') {
-			// Admin module has always a menu!
-			$ret = true;
+		} else {
+			// Admin/guest/member/sponsor modules have always a menu!
+			$ret = in_array($mod, array('admin', 'index', 'login', 'sponsor'));
 		}
-	} elseif ((isExtensionInstalled('sql_patches')) && (getExtensionVersion('sql_patches') >= '0.3.6') && ((!isExtensionActive('cache')) || ($forceDb === true))) {
+	} elseif ((isExtensionInstalledAndNewer('sql_patches', '0.3.6')) && ((!isExtensionActive('cache')) || ($forceDb === true))) {
 		// Check database for entry
 		$result = SQL_QUERY_ESC("SELECT `has_menu` FROM `{?_MYSQL_PREFIX?}_mod_reg` WHERE `module`='%s' LIMIT 1",
 			array($mod), __FUNCTION__, __LINE__);
@@ -984,8 +1034,11 @@ function ifModuleHasMenu ($mod, $forceDb = false) {
 		// Free memory
 		SQL_FREERESULT($result);
 	} elseif (!isExtensionInstalled('sql_patches')) {
-		// No sql_patches installed, so maybe in admin area or no admin registered?
-		$ret = (((isAdmin()) || (!isAdminRegistered())) && ($mod == 'admin')); // Then there is a menu!
+		// No sql_patches installed, so maybe in admin/guest/member/sponsor area or no admin registered?
+		$ret = in_array($mod, array('admin', 'index', 'login', 'sponsor')); // Then there is a menu!
+	} else {
+		// Unsupported state!
+		logDebugMessage(__FUNCTION__, __LINE__, 'This should never be reached.');
 	}
 
 	// Return status
@@ -1044,7 +1097,7 @@ function addExtensionNotes ($ver) {
 	// Is do we have verbose output enabled?
 	if ((!isExtensionActive('sql_patches')) || (getConfig('verbose_sql') == 'Y')) {
 		// Update notes found?
-		if (getExtensionUpdateNotes($ver) != '') {
+		if (isExtensionUpdateNoteSet($ver)) {
 			// Update notes found
 			$content = array(
 				'ver'   => $ver,
@@ -1068,7 +1121,7 @@ function addExtensionNotes ($ver) {
 		}
 
 		// Load template
-		$out = loadTemplate('admin_ext_notes', true, $content);
+		$out = loadTemplate('admin_EXTENSION_notes', true, $content);
 	} // END - if
 
 	// Add the notes
@@ -1118,6 +1171,11 @@ function getExtensionAlwaysActive () {
 	return $GLOBALS['ext_always_active'][getCurrentExtensionName()];
 }
 
+// Checks wether the current extension is always active
+function isExtensionAlwaysActive () {
+	return (getExtensionAlwaysActive() == 'Y');
+}
+
 // Setter for EXT_VERSION flag
 function setThisExtensionVersion ($version) {
 	$GLOBALS['ext_version'][getCurrentExtensionName()] = (string) $version;
@@ -1140,57 +1198,113 @@ function isExtensionDeprecated () {
 
 // Setter for EXT_UPDATE_DEPENDS flag
 function addExtensionUpdateDependency ($updateDepends) {
+	//* DEBUG */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '/' . $updateDepends . ' - ENTERED!');
 	// Is the update depency empty? (NEED TO BE FIXED!)
 	if (empty($updateDepends)) {
 		// Please report this bug!
-		debug_report_bug('updateDepends is left empty!');
+		debug_report_bug(__FUNCTION__, __LINE__, 'updateDepends is empty: currentExtension=' . getCurrentExtensionName());
 	} // END - if
 
 	// Is it not yet added?
-	if (!in_array($updateDepends, $GLOBALS['ext_running_updates'])) {
-		//* DEBUG */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName().'/'.$updateDepends);
-		// Add it to the list of extension update depencies map
-		$GLOBALS['ext_update_depends'][getCurrentExtensionName()][] = (string) $updateDepends;
-
-		// Remember it in the list of running updates
-		$GLOBALS['ext_running_updates'][] = $updateDepends;
+	/* DEBUG:
+	if ((isset($updateDepends, $GLOBALS['ext_running_updates'][getCurrentExtensionName()])) && (in_array($updateDepends, getExtensionUpdatesRunning()))) {
+		// Double-adding isn't fine, too
+		debug_report_bug(__FUNCTION__ . '() called twice: updateDepends=' . $updateDepends . ',currentExtension=' . getCurrentExtensionName());
 	} // END - if
+	*/
+
+	// Add it to the list of extension update depencies map
+	$GLOBALS['ext_update_depends'][getCurrentExtensionName()][] = (string) $updateDepends;
+
+	// Remember it in the list of running updates
+	$GLOBALS['ext_running_updates'][getCurrentExtensionName()][] = $updateDepends;
+	//* DEBUG */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . '/' . $updateDepends . ' - EXIT!');
+}
+
+// Getter for running updates
+function getExtensionUpdatesRunning () {
+	return $GLOBALS['ext_running_updates'][getCurrentExtensionName()];
 }
 
 // Checks wether the given extension registration is in progress
-function isExtensionRegisterRunning ($ext_name) {
-	return ((isset($GLOBALS['ext_register_running'])) && (in_array($ext_name, $GLOBALS['ext_register_running'])));
+function isExtensionRegistrationRunning ($ext_name) {
+	// Simply check it
+	$isRunning = ((isset($GLOBALS['ext_register_running'])) && (in_array($ext_name, $GLOBALS['ext_register_running'])));
+
+	// Return it
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . $ext_name . ', isRunning=' . intval($isRunning));
+	return $isRunning;
 }
 
 // Init EXT_UPDATE_DEPENDS flag
 function initExtensionUpdateDependencies () {
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName());
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ' - ENTERED!');
 
 	// Init update depency map automatically if not found
-	if (!isExtensionUpdateDependenciesInitialized()) {
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName()." - INIT!");
-		$GLOBALS['ext_update_depends'][getCurrentExtensionName()] = array();
+	if (isExtensionUpdateDependenciesInitialized()) {
+		// We need these bug reports as well...
+		debug_report_bug(__FUNCTION__ . '() is called twice: currName=' . getCurrentExtensionName());
 	} // END - if
 
+	$GLOBALS['ext_update_depends'][getCurrentExtensionName()] = array();
+
 	// Init running updates array
 	initExtensionRuningUpdates();
+
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName() . ' - EXIT!');
 }
 
 // Adds an extension as "registration in progress"
 function addExtensionRunningRegistration ($ext_name) {
 	// Is it running?
-	if (!isExtensionRegisterRunning($ext_name)) {
-		// Then add it!
-		$GLOBALS['ext_register_running'][] = $ext_name;
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Registration in progress: ext_name=' . $ext_name . ' - ENTERED!');
+	if (isExtensionRegistrationRunning($ext_name)) {
+		// This is really bad and should not be quietly ignored
+		debug_report_bug(__FUNCTION__ . '() already called! ext_name=' . $ext_name);
 	} // END - if
+
+	// Then add it!
+	$GLOBALS['ext_register_running'][] = $ext_name;
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Registration in progress: ext_name=' . $ext_name . ' - EXIT!');
 }
 
 // Checks wether EXT_UPDATE_DEPENDS is initialized
 function isExtensionUpdateDependenciesInitialized () {
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "currName=".getCurrentExtensionName());
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currName=' . getCurrentExtensionName());
 	return (isset($GLOBALS['ext_update_depends'][getCurrentExtensionName()]));
 }
 
+// Checks wether an update is already running for given extension
+function isExtensionUpdateRunning ($ext_name) {
+	// Current and given extensions means whole array
+	if ($ext_name == getCurrentExtensionName()) {
+		// Default is not found
+		$isRunning = false;
+
+		// Walk through whole array
+		foreach ($GLOBALS['ext_running_updates'] as $ext1=>$depends) {
+			// Is it found?
+			if (($ext1 == $ext_name) || ($isRunning === true)) {
+				// Found!
+				logDebugMessage(__FUNCTION__, __LINE__, 'ext1=' . $ext1 . ',ext_name=' . $ext_name . ',isRunning=' . intval($isRunning));
+				$isRunning = true;
+				break;
+			} // END - if
+		} // END - foreach
+
+		// Return result
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ', isRunning=' . intval($isRunning));
+		return $isRunning;
+	} // END - if
+
+	// Simply check it
+	$isRunning = ((isExtensionUpdateDependenciesInitialized()) && (in_array($ext_name, getExtensionRunningUpdates())));
+
+	// Return it
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'currentExtension=' . getCurrentExtensionName() . ',ext_name=' . $ext_name . ', isRunning=' . intval($isRunning));
+	return $isRunning;
+}
+
 // Initializes the list of running updates
 function initExtensionRuningUpdates () {
 	// Auto-init ext_running_updates
@@ -1277,7 +1391,8 @@ function getExtensionVersionHistory () {
 
 // Setter for EXT_UPDATE_NOTES
 function setExtensionUpdateNotes ($updateNotes, $ver='') {
-	//* DEBUG: */ print __FUNCTION__.':'.getCurrentExtensionName().'/'.getCurrentExtensionVersion().'/'.$ver.'='.$updateNotes.'<br />';
+	// . '/' . getCurrentExtensionVersion()
+	//* DEBUG: */ debug_report_bug(__FUNCTION__.':' . getCurrentExtensionName() . '/' . getExtensionMode() . '/' . $ver . '=' . $updateNotes);
 	if (empty($ver)) {
 		$GLOBALS['ext_update_notes'][getCurrentExtensionName()][getCurrentExtensionVersion()] = (string) $updateNotes;
 	} else {
@@ -1290,6 +1405,11 @@ function getExtensionUpdateNotes ($ver) {
 	return $GLOBALS['ext_update_notes'][getCurrentExtensionName()][$ver];
 }
 
+// Checks if ext_update_notes is set
+function isExtensionUpdateNoteSet ($ver) {
+	return isset($GLOBALS['ext_update_notes'][getCurrentExtensionName()][$ver]);
+}
+
 // Init extension notice
 function initExtensionNotes () {
 	$GLOBALS['ext_notes'][getCurrentExtensionName()] = '';
@@ -1307,24 +1427,28 @@ function getExtensionNotes () {
 
 // Setter for current extension name
 function setCurrentExtensionName ($ext_name) {
-	$GLOBALS['curr_ext_name'] = (string) trim($ext_name);
+	$GLOBALS['curr_EXTENSION_name'] = (string) trim($ext_name);
 }
 
 // Getter for current extension name
 function getCurrentExtensionName () {
-	if (isset($GLOBALS['curr_ext_name'])) {
-		return $GLOBALS['curr_ext_name'];
+	if (isset($GLOBALS['curr_EXTENSION_name'])) {
+		return $GLOBALS['curr_EXTENSION_name'];
 	} // END - if
 
 	// Not set!
-	debug_report_bug(__FUNCTION__.": curr_ext_name not initialized. Please execute initExtensionSqls() before calling this function.");
+	debug_report_bug(__FUNCTION__.": curr_EXTENSION_name not initialized. Please execute initExtensionSqls() before calling this function.");
 }
 
 // Init SQLs array for current extension
-function initExtensionSqls () {
-	// Auto-init the array now...
-	if (!isset($GLOBALS['ext_sqls'][getCurrentExtensionName()])) {
+function initExtensionSqls ($force = false) {
+	// Auto-init the array or if forced
+	if ((!isset($GLOBALS['ext_sqls'][getCurrentExtensionName()])) || ($force === true)) {
+		// Set the array
 		$GLOBALS['ext_sqls'][getCurrentExtensionName()] = array();
+
+		// Initialize the generic array
+		initSqls();
 	} // END - if
 }
 
@@ -1339,7 +1463,7 @@ function getExtensionSqls () {
 	// Output debug backtrace if not found (SHOULD NOT HAPPEN!)
 	if (!isset($GLOBALS['ext_sqls'][getCurrentExtensionName()])) {
 		// Not found, should not happen
-		debug_report_bug(sprintf("ext_sqls is empty, current extension: %s",
+		debug_report_bug(__FUNCTION__, __LINE__, sprintf("ext_sqls is empty, current extension: %s",
 			getCurrentExtensionName()
 		));
 	} // END - if
@@ -1402,7 +1526,7 @@ function FILTER_INIT_EXTENSIONS () {
 		foreach ($GLOBALS['cache_array']['extension']['ext_name'] as $key => $ext_name) {
 			// Load it
 			//* DEBUG */ print __FUNCTION__.': '.$ext_name.' - START<br />';
-			loadExtension($ext_name, 'init');
+			loadExtension($ext_name, 'init', getExtensionVersion($ext_name));
 			//* DEBUG */ print __FUNCTION__.': '.$ext_name.' - END<br />';
 		} // END - foreach
 		//* DEBUG */ print __FUNCTION__.': CACHE - END!<br />';
@@ -1433,21 +1557,24 @@ function getExtensionDryRun () {
 
 // Setter for current extension version
 function setCurrentExtensionVersion ($ext_ver) {
-	if (empty($ext_ver)) {
-		// 0.0 is okay here
-		$GLOBALS['ext_current_version'] = '0.0';
-	} else {
-		// Add version
-		$GLOBALS['ext_current_version'] = (string) $ext_ver;
-	}
+	// ext_ver should never be empty in other modes than 'test'
+	if ((empty($ext_ver)) && (getExtensionMode() != 'test')) {
+		// Please report all these messages
+		debug_report_bug(__FUNCTION__, __LINE__, 'ext_ver is empty. Current extension name: ' . getCurrentExtensionName() . ', mode=' . getExtensionMode());
+	} // END - if
+
+	// Add version
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ', ext_ver[' . gettype($ext_ver) . ']=' . $ext_ver);
+	$GLOBALS['ext_current_version'][getCurrentExtensionName()] = (string) $ext_ver;
 }
 
 // Getter for current extension version
 function getCurrentExtensionVersion () {
-	return $GLOBALS['ext_current_version'];
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ext_name=' . getCurrentExtensionName() . ', ext_ver=' . $GLOBALS['ext_current_version'][getCurrentExtensionName()]);
+	return $GLOBALS['ext_current_version'][getCurrentExtensionName()];
 }
 
-// Remove the extension from global cache array
+// Remove the extension from cache array
 function removeExtensionFromArray () {
 	// "Cache" this name
 	$ext_name = getCurrentExtensionName();
@@ -1530,7 +1657,7 @@ function loadExtensionInclude () {
 	// Is it readable?
 	if (!isExtensionIncludeReadable()) {
 		// Not readable
-		debug_report_bug('Extension ' . getCurrentExtensionName() . ' should be loaded, but is not readable.');
+		debug_report_bug(__FUNCTION__, __LINE__, 'Extension ' . getCurrentExtensionName() . ' should be loaded, but is not readable.');
 	} // END - if
 
 	// Generate INC name