X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Ffilters.php;h=c28d8fb3b01214bb93070408ad9ff854ed0c3ec8;hp=4380a52ba341912cd0b7f7ff4bbb2ae0bf349350;hb=57227d33e870ec5cd271209c4a978a52b45c2dd6;hpb=7fabfadce30a7bea7ce3ad1f1e2e7e5e616f2669

diff --git a/inc/filters.php b/inc/filters.php
index 4380a52ba3..c28d8fb3b0 100644
--- a/inc/filters.php
+++ b/inc/filters.php
@@ -1,7 +1,7 @@
 <?php
 /************************************************************************
- * MXChange v0.2.1                                    Start: 12/16/2008 *
- * ===============                              Last change: 12/16/2008 *
+ * Mailer v0.2.1-FINAL                                Start: 12/16/2008 *
+ * ===================                          Last change: 12/16/2008 *
  *                                                                      *
  * -------------------------------------------------------------------- *
  * File              : filters.php                                      *
@@ -66,8 +66,8 @@ function FILTER_FLUSH_FILTERS () {
 	} // END - if
 
 	// Nothing is added/remove by default
-	$inserted = 0;
-	$removed = 0;
+	$inserted = '0';
+	$removed = '0';
 
 	// Prepare SQL queries
 	$insertSQL = "INSERT INTO `{?_MYSQL_PREFIX?}_filters` (`filter_name`,`filter_function`,`filter_active`) VALUES";
@@ -282,24 +282,21 @@ function FILTER_UPDATE_LOGIN_DATA () {
 	// Recheck if logged in
 	if (!isMember()) return false;
 
-	// Secure user ID
-	setUserId(getSession('userid'));
+	// Secure user id
+	setMemberId(getSession('userid'));
 
-	// Load last module and last online time
-	$result = SQL_QUERY_ESC("SELECT `last_module`, `last_online` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `userid`=%s LIMIT 1",
-		array(getUserId()), __FUNCTION__, __LINE__);
-
-	// Entry found?
-	if (SQL_NUMROWS($result) == 1) {
+	// Found a userid?
+	if (fetchUserData(getMemberId())) {
 		// Load last module and online time
-		$content = SQL_FETCHARRAY($result);
+		$content = getUserDataArray();
 
 		// Maybe first login time?
 		if (empty($content['last_module'])) $content['last_module'] = 'login';
 
 		// This will be displayed on welcome page! :-)
 		if (empty($GLOBALS['last_online']['module'])) {
-			$GLOBALS['last_online']['module'] = $content['last_module']; $GLOBALS['last_online']['online'] = $content['last_online'];
+			$GLOBALS['last_online']['module'] = $content['last_module'];
+			$GLOBALS['last_online']['online'] = $content['last_online'];
 		} // END - if
 
 		// 'what' not set?
@@ -310,23 +307,24 @@ function FILTER_UPDATE_LOGIN_DATA () {
 		} // END - if
 
 		// Update last module / online time
-		SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `last_module`='%s', `last_online`=UNIX_TIMESTAMP(), `REMOTE_ADDR`='%s' WHERE `userid`=%s LIMIT 1",
-			array(
-				getWhat(),
-				detectRemoteAddr(),
-				getUserId()
-			), __FUNCTION__, __LINE__);
+		updateLastActivity(getMemberId());
 	}  else {
 		// Destroy session, we cannot update!
-		destroyUserSession();
+		destroyMemberSession();
 	}
-
-	// Free the result
-	SQL_FREERESULT($result);
 }
 
 // Filter for initializing randomizer
 function FILTER_INIT_RANDOMIZER () {
+	// Only execute this filter if installed
+	if ((!isInstalled()) || (!isExtensionInstalledAndNewer('other', '0.2.5'))) return;
+
+	// Take a prime number which is long (if you know a longer one please try it out!)
+	setConfigEntry('_PRIME', 591623);
+
+	// Calculate "entropy" with the prime number (for code generation)
+	setConfigEntry('_ADD', (getConfig('_PRIME') * getConfig('_PRIME') / (pi() * getConfig('code_length') + 1)));
+
 	// Simply init the randomizer with seed and _ADD value
 	mt_srand(generateSeed() + getConfig('_ADD'));
 }
@@ -345,7 +343,7 @@ function FILTER_REMOVE_UPDATES ($data) {
 	// Do we need to remove update depency?
 	if (countExtensionUpdateDependencies() > 0) {
 		// Then find all updates we shall no longer execute
-		foreach (getExtensionUpdateDependencies() as $id=>$ext_name) {
+		foreach (getExtensionUpdateDependencies() as $id => $ext_name) {
 			// Shall we remove this update?
 			if (in_array($ext_name, getExtensionRemovalList())) {
 				// Then remove this extension!
@@ -363,11 +361,9 @@ function FILTER_DETERMINE_USERNAME () {
 	// Check if logged in
 	if (isMember()) {
 		// Is still logged in so we welcome him with his name
-		$result = SQL_QUERY_ESC("SELECT `surname`, `family` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `userid`=%s LIMIT 1",
-			array(getUserId()), __FILE__, __LINE__);
-		if (SQL_NUMROWS($result) == 1) {
+		if (fetchUserData(getMemberId())) {
 			// Load surname and family's name and build the username
-			$content = SQL_FETCHARRAY($result);
+			$content = getUserDataArray();
 
 			// Prepare username
 			setUsername($content['surname'] . ' ' . $content['family']);
@@ -382,14 +378,8 @@ function FILTER_DETERMINE_USERNAME () {
 			setUsername('<em>{--USERNAME_UNKNOWN--}</em>');
 
 			// Destroy session
-			destroyUserSession();
-
-			// Kill userid
-			setUserId(0);
+			destroyMemberSession();
 		}
-
-		// Free memory
-		SQL_FREERESULT($result);
 	} elseif (isAdmin()) {
 		// Admin is there
 		setUsername('{--USERNAME_ADMIN--}');
@@ -400,65 +390,191 @@ function FILTER_DETERMINE_USERNAME () {
 }
 
 // Filter for compiling config entries
-function FILTER_COMPILE_CONFIG ($code) {
-	// Compile {?some_var?} to getConfig('some_var')
-	preg_match_all('/\{\?(([a-zA-Z0-9-_]+)*)\?\}/', $code, $matches);
+function FILTER_COMPILE_CONFIG ($code, $compiled = false) {
+	// Save the uncompiled code
+	$uncompiled = $code;
+
+	// Do we have cache?
+	if (!isset($GLOBALS['compiled_config'][$code])) {
+		// Compile {?some_var?} to getConfig('some_var')
+		preg_match_all('/\{\?(([a-zA-Z0-9-_]+)*)\?\}/', $code, $matches);
+
+		// Some entries found?
+		if ((count($matches) > 0) && (count($matches[0]) > 0)) {
+			// Replace all matches
+			foreach ($matches[0] as $key => $match) {
+				// Do we have cache?
+				if (!isset($GLOBALS['compile_config'][$matches[1][$key]])) {
+					// Is the config valid?
+					if (isConfigEntrySet($matches[1][$key])) {
+						// Set it for caching
+						$GLOBALS['compile_config'][$matches[1][$key]] = "\" . getConfig('" . $matches[1][$key] . "') . \"";
+					} elseif (isConfigEntrySet('default_' . strtoupper($matches[1][$key]))) {
+						// Use default value
+						$GLOBALS['compile_config'][$matches[1][$key]] = "\" . getConfig('" . 'DEFAULT_' . strtoupper($matches[1][$key]) . "') . \"";
+					} elseif (isMessageIdValid('DEFAULT_' . strtoupper($matches[1][$key]))) {
+						// No config, try the language system
+						$GLOBALS['compile_config'][$matches[1][$key]] = "\" . getMessage('". 'DEFAULT_' . strtoupper($matches[1][$key]) . "') . \"";
+					} else {
+						// Unhandled!
+						$GLOBALS['compile_config'][$matches[1][$key]] = '!' . $matches[1][$key] . '!';
+					}
+				} // END - if
 
-	// Some entries found?
-	if ((count($matches) > 0) && (count($matches[0]) > 0)) {
-		// Replace all matches
-		foreach ($matches[0] as $key => $match) {
-			// Do we have cache?
-			if (!isset($GLOBALS['compile_config'][$matches[1][$key]])) {
-				// Is the config valid?
-				if (isConfigEntrySet($matches[1][$key])) {
-					// Set it for caching
-					$GLOBALS['compile_config'][$matches[1][$key]] = getConfig($matches[1][$key]);
-				} elseif (isConfigEntrySet('default_' . strtoupper($matches[1][$key]))) {
-					// Use default value
-					$GLOBALS['compile_config'][$matches[1][$key]] = getConfig('DEFAULT_' . strtoupper($matches[1][$key]));
-				} elseif (isMessageIdValid('DEFAULT_' . strtoupper($matches[1][$key]))) {
-					// No config, try the language system
-					$GLOBALS['compile_config'][$matches[1][$key]] = getMessage('DEFAULT_' . strtoupper($matches[1][$key]));
-				} else {
-					// Unhandled!
-					$GLOBALS['compile_config'][$matches[1][$key]] = '!' . $matches[1][$key] . '!';
-				}
-			} // END - if
+				// Use this for replacing
+				$code = str_replace($match, $GLOBALS['compile_config'][$matches[1][$key]], $code);
+				//* DEBUG: */ if (($match == '{?URL?}') && (strlen($code) > 10000)) die('<pre>'.secureString($code).'</pre>');
+			} // END - foreach
+		} // END - if
 
-			// Use this for replacing
-			$code = str_replace($match, $GLOBALS['compile_config'][$matches[1][$key]], $code);
-			//* DEBUG: */ if (($match == '{?URL?}') && (strlen($code) > 10000)) die('<pre>'.htmlentities($code).'</pre>');
-		} // END - foreach
+		// Add it to cache
+		$GLOBALS['compiled_config'][$uncompiled] = $code;
+	} // END - if
+
+	// Should we compile it?
+	if ($compiled === true) {
+		// Run the code
+		$eval = "\$GLOBALS['compiled_config'][\$uncompiled] = \"" . $GLOBALS['compiled_config'][$uncompiled] . "\";";
+		//* DEBUG: */ print('<pre>' . str_replace('$', '&#36;', htmlentities($eval)) . '</pre>');
+		eval($eval);
 	} // END - if
 
 	// Return compiled code
-	return $code;
+	return $GLOBALS['compiled_config'][$uncompiled];
 }
 
-// Filter for compiling extension data
-function FILTER_COMPILE_EXTENSION ($code) {
-	// Compile {%cmd=some_value%} to get extension data
-	// Support cmd is:
-	//   - version -> getExtensionVersion() call
-	preg_match_all('/\{%((([a-zA-Z0-9-_]+)=([a-zA-Z0-9-_]+))*)\%\}/', $code, $matches);
+// Filter for compiling expression code
+function FILTER_COMPILE_EXPRESSION_CODE ($code) {
+	// Compile {%cmd=some_value%} to get expression code snippets
+	// See switch() command below for supported commands
+	preg_match_all('/\{%(([a-zA-Z0-9-_,]+)(=([^\}]+)){0,1})*%\}/', $code, $matches);
+	//* DEBUG: */ print('<pre>'.print_r($matches, true).'</pre>');
+
+	// Default is from OUTPUT_HTML
+	$outputMode = getOutputMode();
 
 	// Some entries found?
 	if ((count($matches) > 0) && (count($matches[3]) > 0)) {
 		// Replace all matches
-		foreach ($matches[3] as $key => $cmd) {
-			// Construct call-back function name
-			$functionName = 'getExtension' . ucfirst(strtolower($cmd));
-
-			// Call the function
-			$replacer = call_user_func_array($functionName, $matches[4][$key]);
+		foreach ($matches[2] as $key => $cmd) {
+			// Init replacer/call-back variable
+			$replacer = '';
+			$callback = '';
+			$extraFunction = '';
+
+			// Extract command and call-back
+			$cmdArray = explode(',', $cmd);
+			$cmd = $cmdArray[0];
+			if (isset($cmdArray[1])) $callback = $cmdArray[1];
+			if (isset($cmdArray[2])) $extraFunction = $cmdArray[2];
+
+			// Is the extension installed or code provided?
+			// @TODO This whole switch-block is very static
+			switch ($cmd) {
+				case 'code': // Code asked for
+					$code = str_replace($matches[0][$key], "\" . getCode('" . $matches[4][$key] . "') . \"", $code);
+					break;
+
+				case 'url':
+					// Do we have JS-mode?
+					if (substr($cmd, -2, 2) == 'js') $outputMode = 1;
+
+					// Handle an URL here
+					$replacer = "\" . encodeUrl(\"" . $matches[4][$key] . "\", " . $outputMode . ") . \"";
+
+					// Replace it
+					$code = str_replace($matches[0][$key], $replacer, $code);
+					break;
+
+				case 'server':
+					// This will make 'foo_bar' to detectFooBar()
+					$functionName = "'detect' . implode('', array_map('ucfirst', explode('_', '" . $callback . "')))";
+
+					// Replace it
+					$code = str_replace($matches[0][$key], "\" . call_user_func(" . $functionName . ") . \"", $code);
+					break;
+
+				case 'user':
+					// Use current userid by default
+					$functionName = 'getMemberId()';
+
+					// User-related data, so is there a userid?
+					if (!empty($matches[4][$key])) {
+						// Do we have a userid or $userid?
+						if ($matches[4][$key] == '$userid') {
+							// Use dynamic call
+							$functionName = "getFetchedUserData('userid', \$userid, '" . $callback . "')";
+						} elseif ($matches[4][$key] > 0) {
+							// User data found
+							$functionName = "getFetchedUserData('userid', " . $matches[4][$key] . ", " . $callback . "')";
+						} // END - if
+					} elseif ((!empty($callback)) && (isUserDataValid())) {
+						// "Call-back" alias column for current logged in user's data
+						$functionName = "getUserData('" . $callback . "')";
+					}
 
-			// Replace it and insert parameter for GET request
-			$code = str_replace($matches[0][$key], sprintf("&amp;%s=%s&amp;rev=%s", $cmd, $replacer, getConfig('CURR_SVN_REVISION')), $code);
+					// Do we have another function to run (e.g. translations)
+					if (!empty($extraFunction)) {
+						// Surround the original function call with it
+						$functionName = $extraFunction . '(' . $functionName . ')';
+					} // END - if
+
+					// Now replace the code
+					$code = str_replace($matches[0][$key], "\" . " . $functionName . " . \"", $code);
+					break;
+
+				case 'ext':
+					// Not installed is default
+					$replacer = 'false';
+
+					// Is the extension installed?
+					if (isExtensionInstalled($matches[4][$key])) {
+						// Construct call-back function name
+						$functionName = 'getExtension' . ucfirst(strtolower($callback));
+
+						// Construct call of the function
+						$replacer = "\" . call_user_func_array('" . $functionName . "', array('" . $matches[4][$key] . "', true)) . \"";
+					} // END - if
+
+					// Replace it and insert parameter for GET request
+					$code = str_replace($matches[0][$key], sprintf("&amp;ext=%s&amp;ver=%s&amp;rev=\" . getConfig('CURR_SVN_REVISION') . \"", $matches[4][$key], $replacer), $code);
+					break;
+
+				case 'config': // @TODO FILTER_COMPILE_CONFIG does not handle call-back functions so we handle it here again
+					// Read configuration
+					$configValue = getConfig($matches[4][$key]);
+
+					// Do we have a call-back?
+					if (!empty($callback)) {
+						// Parse it through this function
+						$configValue = call_user_func_array($callback, array($configValue));
+					} // END - if
+
+					// Replace the config entry
+					$code = str_replace($matches[0][$key], $configValue, $code);
+					break;
+
+				case 'filter':
+					// Construct replacement
+					$replacer = "\" . runFilterChain('" . $matches[4][$key] . "') . \"";
+
+					// Run the filter and insert result
+					$code = str_replace($matches[0][$key], $replacer, $code);
+					break;
+
+				default:
+					// Unsupported command detected
+					debug_report_bug('Command=' . $cmd . ', callback=' . $callback . ', extra=' . $extraFunction . ' is unsupported.');
+					break;
+			} // END - switch
 		} // END - foreach
 	} // END - if
 
+	// Do we have non-HTML mode?
+	if ((getOutputMode() != '0') || ($outputMode != '0')) $code = decodeEntities($code);
+
 	// Return compiled code
+	//* DEBUG: */ die('<pre>'.htmlentities($code).'</pre>');
 	return $code;
 }
 
@@ -479,16 +595,16 @@ function FILTER_UPDATE_EXTENSION_DATA ($ext_name) {
 // Load more reset scripts
 function FILTER_RUN_RESET_INCLUDES () {
 	// Is the reset set or old sql_patches?
-	if ((!isResetModeEnabled()) || (!isExtensionInstalledAndOlder('sql_patches', '0.4.5'))) {
+	if (((!isResetModeEnabled()) || (!isExtensionInstalled('sql_patches'))) && (getOutputMode() == '0')) {
 		// Then abort here
-		logDebugMessage(__FUNCTION__, __LINE__, 'Cannot run reset! Please report this bug. Thanks');
+		debug_report_bug('Cannot run reset! enabled='.intval(isResetModeEnabled()).',ext='.intval(isExtensionInstalled('sql_patches')).' Please report this bug. Thanks');
 	} // END - if
 
 	// Get more daily reset scripts
 	setIncludePool('reset', getArrayFromDirectory('inc/reset/', 'reset_'));
 
 	// Update database
-	if (getConfig('DEBUG_RESET') != 'Y') updateConfiguration('last_update', time());
+	if ((!isConfigEntrySet('DEBUG_RESET')) || (getConfig('DEBUG_RESET') != 'Y')) updateConfiguration('last_update', 'UNIX_TIMESTAMP()');
 
 	// Is the config entry set?
 	if (isExtensionInstalledAndNewer('sql_patches', '0.4.2')) {
@@ -501,7 +617,7 @@ function FILTER_RUN_RESET_INCLUDES () {
 			mergeIncludePool('reset', getArrayFromDirectory('inc/weekly/', 'weekly_'));
 
 			// Update config
-			if (getConfig('DEBUG_WEEKLY') != 'Y') updateConfiguration('last_week', $currWeek);
+			if ((isConfigEntrySet('DEBUG_WEEKLY')) && (getConfig('DEBUG_WEEKLY') != 'Y')) updateConfiguration('last_week', $currWeek);
 		} // END - if
 
 		// Create current month mark
@@ -513,7 +629,7 @@ function FILTER_RUN_RESET_INCLUDES () {
 			mergeIncludePool('reset', getArrayFromDirectory('inc/monthly/', 'monthly_'));
 
 			// Update config
-			if (getConfig('DEBUG_MONTHLY') != 'Y') updateConfiguration('last_month', $currMonth);
+			if ((isConfigEntrySet('DEBUG_MONTHLY')) && (getConfig('DEBUG_MONTHLY') != 'Y')) updateConfiguration('last_month', $currMonth);
 		} // END - if
 	} // END - if
 
@@ -571,7 +687,19 @@ function FILTER_DETERMINE_WHAT_ACTION () {
 	// Get all values
 	if ((getOutputMode() != 1) && (getOutputMode() != -1)) {
 		// Fix module
-		if (!isModuleSet()) setModule('index');
+		if (!isModuleSet()) {
+			// Is the request element set?
+			if (isGetRequestParameterSet('module')) {
+				// Set module from request
+				setModule(getRequestParameter('module'));
+			} elseif (getOutputMode() == '0') {
+				// Set default module 'index'
+				setModule('index');
+			} else {
+				// Unknown module
+				setModule('unknown');
+			}
+		} // END - if
 
 		// Fix 'what' if not yet set
 		if (!isWhatSet())   setWhat(getWhatFromModule(getModule()));
@@ -603,12 +731,12 @@ function FILTER_DETERMINE_WHAT_ACTION () {
 // Sends out pooled mails
 function FILTER_TRIGGER_SENDING_POOL () {
 	// Are we in normal output mode?
-	if (getOutputMode() != '0') {
+	if (getOutputMode() != 0) {
 		// Only in normal output mode to prevent race-conditons!
 	} // END - if
 
 	// Init counter
-	$GLOBALS['pool_cnt'] = 0;
+	$GLOBALS['pool_cnt'] = '0';
 
 	// Init & set the include pool
 	initIncludePool('pool');
@@ -623,6 +751,9 @@ function FILTER_TRIGGER_SENDING_POOL () {
 
 // Filter for checking and updating SVN revision
 function FILTER_CHECK_SVN_REVISION () {
+	// Only execute this filter if installed and all config entries are there
+	if ((!isInstalled()) || (!isConfigEntrySet('patch_level'))) return;
+
 	// Check for patch level differences between databases and current hard-coded
 	if ((getConfig('CURR_SVN_REVISION') > getConfig('patch_level')) || (getConfig('patch_level') == 'CURR_SVN_REVISION') || (getConfig('patch_ctime') == 'UNIX_TIMES')) {
 		// Update database and CONFIG array
@@ -634,9 +765,11 @@ function FILTER_CHECK_SVN_REVISION () {
 
 // Filter for running daily reset
 function FILTER_RUN_DAILY_RESET () {
+	// Only execute this filter if installed
+	if ((isInstallationPhase()) || (!isInstalled()) || (!isAdminRegistered()) || (!isExtensionInstalled('sql_patches'))) return;
+
 	// Shall we run the reset scripts? If a day has changed, maybe also a week/month has changed... Simple! :D
-	// 012    3              4             43        3         4432    2         3             3       21    1                    221    1                 221    1                  2          21    1             22     10
-	if (((date('d', getConfig('last_update')) != date('d', time())) || (getConfig('DEBUG_RESET') == 'Y')) && (!isInstallationPhase()) && (isAdminRegistered()) && (!isGetRequestElementSet('register')) && (getOutputMode() != 1)) {
+	if (((date('d', getConfig('last_update')) != date('d', time())) || ((isConfigEntrySet('DEBUG_RESET')) && (getConfig('DEBUG_RESET') == 'Y'))) && (!isInstallationPhase()) && (isAdminRegistered()) && (!isGetRequestParameterSet('register')) && (getOutputMode() != 1)) {
 		// Tell every module we are in reset-mode!
 		doReset();
 	} // END - if
@@ -645,7 +778,7 @@ function FILTER_RUN_DAILY_RESET () {
 // Filter for loading more runtime includes (not for installation)
 function FILTER_LOAD_RUNTIME_INCLUDES () {
 	// Load more includes
-	foreach (array('inc/session.php','inc/versions.php') as $inc) {
+	foreach (array('inc/databases.php','inc/session.php','inc/versions.php') as $inc) {
 		// Load the include
 		loadIncludeOnce($inc);
 	} // END - foreach
@@ -659,5 +792,216 @@ function FILTER_LOAD_RUNTIME_INCLUDES () {
 	//* DEBUG: */ die();
 }
 
+// Filter for checking admin ACL
+function FILTER_CHECK_ADMIN_ACL () {
+	// Extension not installed so it's always allowed to access everywhere!
+	$ret = true;
+
+	// Ok, Cookie-Update done
+	if ((isExtensionInstalledAndNewer('admins', '0.3.0')) && (isExtensionActive('admins'))) {
+		// Check if action GET variable was set
+		$action = getAction();
+		if (isWhatSet()) {
+			// Get action value by what-value
+			$action = getModeAction('admin', getWhat());
+		} // END - if
+
+		// Check for access control line of current menu entry
+		$ret = adminsCheckAdminAcl($action, getWhat());
+	} // END - if
+
+	// Set it here
+	$GLOBALS['acl_allow'] = $ret;
+}
+
+// Init random number/cache buster
+function FILTER_INIT_RANDOM_NUMBER () {
+	// Is the extension sql_patches installed and at least 0.3.6?
+	if ((isExtensionInstalledAndNewer('sql_patches', '0.3.6')) && (isExtensionInstalledAndNewer('other', '0.2.5'))) {
+		// Generate random number
+		setConfigEntry('RAND_NUMBER', generateRandomCode(10, mt_rand(10000, 32766), getMemberId(), ''));
+	} else {
+		// Generate weak (!!!) code
+		setConfigEntry('RAND_NUMBER', mt_rand(1000000, 9999999));
+	}
+
+	// Copy it to CACHE_BUSTER
+	setConfigEntry('CACHE_BUSTER', getConfig('RAND_NUMBER'));
+}
+
+// Update module counter
+function FILTER_COUNT_MODULE () {
+	// Do count all other modules but not accesses on CSS file css.php!
+	SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_mod_reg` SET `clicks`=`clicks`+1 WHERE `module`='%s' LIMIT 1",
+		array(getModule()), __FUNCTION__, __LINE__);
+}
+
+// Handles fatal errors
+function FILTER_HANDLE_FATAL_ERRORS () {
+	// Do we have errors to handle and right output mode?
+	if ((getTotalFatalErrors() == '0') || (getOutputMode() != 0)) {
+		// Abort executing here
+		return false;
+	} // END - if
+
+	// Set content type
+	setContentType('text/html');
+
+	// Load config here
+	loadIncludeOnce('inc/load_config.php');
+
+	// Set unset variable
+	if (empty($check)) $check = '';
+
+	// Default is none
+	$content = '';
+
+	// Installation phase or regular mode?
+	if ((isInstallationPhase())) {
+		// While we are installing ouput other header than while it is installed... :-)
+		$OUT = '';
+		foreach (getFatalArray() as $key => $value) {
+			// Prepare content for the template
+			$content = array(
+				'key'   => ($key + 1),
+				'value' => $value
+			);
+
+			// Load row template
+			$OUT .= loadTemplate('install_fatal_row', true, $content);
+		}
+
+		// Load main template
+		$content = loadTemplate('install_fatal_table', true, $OUT);
+	} elseif (isInstalled()) {
+		// Display all runtime fatal errors
+		$OUT = '';
+		foreach (getFatalArray() as $key => $value) {
+			// Prepare content for the template
+			$content = array(
+				'key'   => ($key + 1),
+				'value' => $value
+			);
+
+			// Load row template
+			$OUT .= loadTemplate('runtime_fatal_row', true, $content);
+		}
+
+		// Load main template
+		$content = loadTemplate('runtime_fatal_table', true, $OUT);
+	}
+
+	// Message to regular users (non-admin)
+	$CORR = getMessage('FATAL_REPORT_ERRORS');
+
+	// PHP warnings fixed
+	if ($check == 'done') {
+		if (isAdmin()) $CORR = getMessage('FATAL_CORRECT_ERRORS');
+	} // END - if
+
+	// Remember all in array
+	$content = array(
+		'rows' => $content,
+		'corr' => $CORR
+	);
+
+	// Load footer
+	loadIncludeOnce('inc/header.php');
+
+	// Load main template
+	loadTemplate('fatal_errors', false, $content);
+
+	// Delete all to prevent double-display
+	initFatalMessages();
+
+	// Load footer
+	loadIncludeOnce('inc/footer.php');
+
+	// Abort here
+	shutdown();
+}
+
+// Filter for displaying copyright line
+function FILTER_DISPLAY_COPYRIGHT () {
+	// Shall we display the copyright notice?
+	if ((!isGetRequestParameterSet('frame')) && (basename($_SERVER['PHP_SELF']) != 'mailid_top.php') && ((getConfig('WRITE_FOOTER') == 'Y') || (isInstalling())) && ($GLOBALS['header_sent'] == 2)) {
+		// Backlink enabled?
+		if (((isConfigEntrySet('ENABLE_BACKLINK')) && (getConfig('ENABLE_BACKLINK') == 'Y')) || (isInstalling())) {
+			// Copyright with backlink, thanks! :-)
+			loadTemplate('copyright_backlink');
+		} else {
+			// No backlink in Copyright note
+			loadTemplate('copyright');
+		}
+	} // END - if
+}
+
+// Filter for displaying parsing time
+function FILTER_DISPLAY_PARSING_TIME () {
+	// Shall we display the parsing time and number of queries?
+	// 1234                            5                      54    4         5              5       4    4                       5       543    3                   4432    2             33     2    2                              21
+	if ((((isExtensionInstalledAndNewer('sql_patches', '0.4.1')) && (getConfig('show_timings') == 'Y') && (!isGetRequestParameterSet('frame'))) || (isInstallationPhase())) && (getOutputMode() == '0') && ($GLOBALS['header_sent'] == 2)) {
+		// Then display it here
+		displayParsingTime();
+	} // END - if
+}
+
+// Filter for flushing template cache
+function FILTER_FLUSH_TEMPLATE_CACHE () {
+	// Do not flush when debugging the template cache
+	if (isDebuggingTemplateCache()) return;
+
+	// Do we have cached eval() data?
+	if ((isset($GLOBALS['template_eval'])) && (count($GLOBALS['template_eval']) > 0)) {
+		// Now flush all
+		foreach ($GLOBALS['template_eval'] as $template => $eval) {
+			// Flush the cache (if not yet found)
+			flushTemplateCache($template, $eval);
+		} // END - if
+	} // END - if
+}
+
+// Filter for loading user data
+function FILTER_FETCH_USER_DATA ($userid = 0) {
+	// Is the userid not set? Then use member id
+	if (($userid == '0') || (is_null($userid))) $userid = getMemberId();
+
+	// Get user data
+	if (!fetchUserData($userid)) {
+		// Userid is not valid
+		debug_report_bug('User id '.$userid . ' is invalid.');
+	} // END - if
+
+	// Set member id
+	setMemberId($userid);
+}
+
+// Filter for reseting users' last login failure, only available with latest ext-sql_patches
+function FILTER_RESET_USER_LOGIN_FAILURE () {
+	// Is the user data valid?
+	if (!isMember()) {
+		// Do only run for logged in members
+		debug_report_bug('Please only run this filter for logged in users.');
+	} // END - if
+
+	// Remmeber login failures if available
+	if (isExtensionInstalledAndNewer('sql_patches', '0.6.1')) {
+		// Reset login failures
+		SQL_QUERY_ESC("UPDATE
+	`{?_MYSQL_PREFIX?}_user_data`
+SET
+	`login_failures`=0,
+	`last_failure`='0000-00-00 00:00:00'
+WHERE
+	`userid`=%s
+LIMIT 1",
+			array(getMemberId()), __FILE__, __LINE__);
+
+		// Store it in session
+		setSession('mxchange_member_failures' , getUserData('login_failures'));
+		setSession('mxchange_member_last_fail', getUserData('last_failure'));
+	} // END - if
+}
+
 // [EOF]
 ?>