X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Ffunctions.php;h=96ed81d53fce6b42cc5d3125751ec6d31882fc60;hp=e04576056a34b1076468db2d895d1955ff75b1f5;hb=64d07c28338c2b08687ff394235101c79cd3077f;hpb=65ba529135f31dfd36b4471588f45f8687cc1aca

diff --git a/inc/functions.php b/inc/functions.php
index e04576056a..96ed81d53f 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -10,7 +10,12 @@
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Viele Nicht-MySQL-Funktionen (auch Dateizugriff) *
  * -------------------------------------------------------------------- *
- *                                                                      *
+ * $Revision:: 856                                                    $ *
+ * $Date::                                                            $ *
+ * $Tag:: 0.2.1-FINAL                                                 $ *
+ * $Author::                                                          $ *
+ * Needs to be in all Files and every File needs "svn propset           *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  * For more information visit: http://www.mxchange.org                  *
@@ -30,7 +35,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  * MA  02110-1301  USA                                                  *
  ************************************************************************/
-
 // Some security stuff...
 if (!defined('__SECURITY')) {
 	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4)."/security.php";
@@ -38,25 +42,17 @@ if (!defined('__SECURITY')) {
 }
 
 // Check if our config file is writeable or not
-function IS_INC_WRITEABLE($inc) {
+function IS_INC_WRITEABLE ($inc) {
 	// Generate FQFN
-	$fqfn = sprintf("%sinc/%s.php", constant('PATH'), $inc);
+	$FQFN = sprintf("%sinc/%s.php", constant('PATH'), $inc);
 
 	// Abort by simple test
-	if ((FILE_READABLE($fqfn)) && (!is_writeable($fqfn))) {
+	if ((FILE_READABLE($FQFN)) && (!is_writeable($FQFN))) {
 		return false;
 	} // END - if
 
-	// Test if we can append data
-	$fp = @fopen($fqfn, 'a');
-	if ($inc == "dummy") {
-		// Remove dummy file
-		fclose($fp);
-		return unlink($fqfn);
-	} else {
-		// Close all other files
-		return fclose($fp);
-	}
+	// Test write-access on directory
+	return is_writeable(dirname($FQFN));
 }
 
 // Output HTML code directly or "render" it. You addionally switch the new-line character off
@@ -101,7 +97,7 @@ function OUTPUT_HTML ($HTML, $newLine = true) {
 			mxchange_die("<strong>{--FATAL_ERROR--}:</strong> {--LANG_NO_RENDER_DIRECT--}");
 			break;
 		}
-	} elseif ((constant('_OB_CACHING') == "on") && ($GLOBALS['footer_sent'] == 1)) {
+	} elseif ((constant('_OB_CACHING') == "on") && (isset($GLOBALS['footer_sent'])) && ($GLOBALS['footer_sent'] == 1)) {
 		// Headers already sent?
 		if (headers_sent()) {
 			// Log this error
@@ -114,8 +110,10 @@ function OUTPUT_HTML ($HTML, $newLine = true) {
 		// Output cached HTML code
 		$OUTPUT = ob_get_contents();
 
-		// Clear output buffer for later output
-		clearOutputBuffer();
+		// Clear output buffer for later output if output is found
+		if (!empty($OUTPUT)) {
+			clearOutputBuffer();
+		} // END - if
 
 		// Send HTTP header
 		header("HTTP/1.1 200");
@@ -139,8 +137,8 @@ function OUTPUT_HTML ($HTML, $newLine = true) {
 		while (strpos($OUTPUT, '{!') > 0) {
 			// Prepare the content and eval() it...
 			$newContent = "";
-			$eval = "\$newContent = \"".COMPILE_CODE(SQL_ESCAPE($OUTPUT))."\";";
-			@eval($eval);
+			$eval = "\$newContent = \"".COMPILE_CODE(smartAddSlashes($OUTPUT))."\";";
+			eval($eval);
 
 			// Was that eval okay?
 			if (empty($newContent)) {
@@ -160,7 +158,7 @@ function OUTPUT_HTML ($HTML, $newLine = true) {
 
 		// Compile and run finished rendered HTML code
 		while (strpos($OUTPUT, '{!') > 0) {
-			$eval = "\$OUTPUT = \"".COMPILE_CODE(SQL_ESCAPE($OUTPUT))."\";";
+			$eval = "\$OUTPUT = \"".COMPILE_CODE(smartAddSlashes($OUTPUT))."\";";
 			eval($eval);
 		} // END - while
 
@@ -192,7 +190,7 @@ function getFatalArray () {
 }
 
 // Add a fatal error message to the queue array
-function addFatalMessage ($message, $extra="") {
+function addFatalMessage ($F, $L, $message, $extra="") {
 	if (is_array($extra)) {
 		// Multiple extras for a message with masks
 		$message = call_user_func_array('sprintf', $extra);
@@ -205,7 +203,7 @@ function addFatalMessage ($message, $extra="") {
 	$GLOBALS['fatal_messages'][] = $message;
 
 	// Log fatal messages away
-	DEBUG_LOG(__FUNCTION__, __LINE__, " message={$message}");
+	DEBUG_LOG($F, $L, " message={$message}");
 }
 
 // Getter for total fatal message count
@@ -247,7 +245,7 @@ function LOAD_TEMPLATE ($template, $return=false, $content=array()) {
 	if ($template == "member_support_form") {
 		// Support request of a member
 		$result = SQL_QUERY_ESC("SELECT userid, gender, surname, family, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
-			array($GLOBALS['userid']), __FILE__, __LINE__);
+			array(getUserId()), __FUNCTION__, __LINE__);
 
 		// Is content an array?
 		if (is_array($content)) {
@@ -345,7 +343,7 @@ function LOAD_TEMPLATE ($template, $return=false, $content=array()) {
 		$ret = "";
 		if ((strpos($tmpl_file, "\$") !== false) || (strpos($tmpl_file, '{--') !== false) || (strpos($tmpl_file, '--}') > 0)) {
 			// Okay, compile it!
-			$tmpl_file = "\$ret=\"".COMPILE_CODE(SQL_ESCAPE($tmpl_file))."\";";
+			$tmpl_file = "\$ret=\"".COMPILE_CODE(smartAddSlashes($tmpl_file))."\";";
 			eval($tmpl_file);
 		} else {
 			// Simply return loaded code
@@ -354,7 +352,7 @@ function LOAD_TEMPLATE ($template, $return=false, $content=array()) {
 
 		// Add surrounding HTML comments to help finding bugs faster
 		$ret = "<!-- Template ".$template." - Start -->\n".$ret."<!-- Template ".$template." - End -->\n";
-	} elseif ((IS_ADMIN()) || ((isBooleanConstantAndTrue('mxchange_installing')) && (!isBooleanConstantAndTrue('mxchange_installed')))) {
+	} elseif ((IS_ADMIN()) || ((isInstalling()) && (!isInstalled()))) {
 		// Only admins shall see this warning or when installation mode is active
 		$ret = "<br /><span class=\"guest_failed\">".TEMPLATE_404."</span><br />
 (".basename($FQFN).")<br />
@@ -373,14 +371,14 @@ function LOAD_TEMPLATE ($template, $return=false, $content=array()) {
 	// Do we have some content to output or return?
 	if (!empty($ret)) {
 		// Not empty so let's put it out! ;)
-		if ($return) {
+		if ($return === true) {
 			// Return the HTML code
 			return $ret;
 		} else {
 			// Output direct
 			OUTPUT_HTML($ret);
 		}
-	} elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
+	} elseif (isDebugModeEnabled()) {
 		// Warning, empty output!
 		return "E:".$template."<br />\n";
 	}
@@ -391,7 +389,7 @@ function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML = "N", $FROM = "") {
 	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):TO={$TO},SUBJECT={$SUBJECT}<br />\n";
 
 	// Compile subject line (for POINTS constant etc.)
-	$eval = "\$SUBJECT = decodeEntities(\"".COMPILE_CODE(SQL_ESCAPE($SUBJECT))."\");";
+	$eval = "\$SUBJECT = decodeEntities(\"".COMPILE_CODE(smartAddSlashes($SUBJECT))."\");";
 	eval($eval);
 
 	// Set from header
@@ -402,7 +400,7 @@ function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML = "N", $FROM = "") {
 			return;
 		} else {
 			// Load email address
-			$result_email = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1", array(bigintval($TO)), __FILE__, __LINE__);
+			$result_email = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1", array(bigintval($TO)), __FUNCTION__, __LINE__);
 			//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):numRows=".SQL_NUMROWS($result_email)."<br />\n";
 
 			// Does the user exist?
@@ -433,7 +431,7 @@ function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML = "N", $FROM = "") {
 			// Append header
 			$FROM .= LOAD_EMAIL_TEMPLATE("header");
 		}
-	} elseif (isBooleanConstantAndTrue('DEBUG_MODE')) {
+	} elseif (isDebugModeEnabled()) {
 		if (empty($FROM)) {
 			// Load email header template
 			$FROM = LOAD_EMAIL_TEMPLATE("header");
@@ -444,16 +442,16 @@ function SEND_EMAIL($TO, $SUBJECT, $MSG, $HTML = "N", $FROM = "") {
 	}
 
 	// Compile "TO"
-	$eval = "\$TO = \"".COMPILE_CODE(SQL_ESCAPE($TO))."\";";
+	$eval = "\$TO = \"".COMPILE_CODE(smartAddSlashes($TO))."\";";
 	eval($eval);
 
 	// Compile "MSG"
-	$eval = "\$MSG = \"".COMPILE_CODE(SQL_ESCAPE($MSG))."\";";
+	$eval = "\$MSG = \"".COMPILE_CODE(smartAddSlashes($MSG))."\";";
 	eval($eval);
 
 	// Fix HTML parameter (default is no!)
 	if (empty($HTML)) $HTML = "N";
-	if (isBooleanConstantAndTrue('DEBUG_MODE')) {
+	if (isDebugModeEnabled()) {
 		// In debug mode we want to display the mail instead of sending it away so we can debug this part
 		print("<pre>
 ".htmlentities(trim($FROM))."
@@ -474,9 +472,10 @@ Message : ".$MSG."
 }
 
 // Check if legacy or PHPMailer command
+// @TODO Rewrite this to an extension 'smtp'
 // @private
 function CHECK_PHPMAILER_USAGE() {
-	return ((defined('SMTP_HOSTNAME')) && (defined('SMTP_USER')) && (defined('SMTP_PASSWORD')) && (SMTP_HOSTNAME != "") && (SMTP_USER != ""));
+	return ((defined('SMTP_HOSTNAME')) && (defined('SMTP_USER')) && (defined('SMTP_PASSWORD')) && (constant('SMTP_HOSTNAME') != "") && (constant('SMTP_USER') != ""));
 }
 
 /*
@@ -537,7 +536,7 @@ function GEN_PASS ($LEN = 0) {
 	// Start creating password
 	$PASS = "";
 	for ($i = 0; $i < $LEN; $i++) {
-		$PASS .= $ABC[mt_rand(0, sizeof($ABC) -1)];
+		$PASS .= $ABC[mt_rand(0, count($ABC) -1)];
 	} // END - for
 
 	// When the size is below 40 we can also add additional security by scrambling it
@@ -673,8 +672,8 @@ function FRAMETESTER ($URL) {
 function SELECTION_COUNT ($array) {
 	$ret = 0;
 	if (is_array($array)) {
-		foreach ($array as $key => $sel) {
-			if (!empty($sel)) $ret++;
+		foreach ($array as $key => $selected) {
+			if (!empty($selected)) $ret++;
 		}
 	}
 	return $ret;
@@ -802,12 +801,12 @@ function LOAD_EMAIL_TEMPLATE($template, $content=array(), $UID="0") {
 			//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NICKNAME!<br />\n";
 			// Load nickname
 			$result = SQL_QUERY_ESC("SELECT surname, family, gender, email, nickname FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
-				array(bigintval($UID)), __FILE__, __LINE__);
+				array(bigintval($UID)), __FUNCTION__, __LINE__);
 		} else {
 			//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):NO-NICK!<br />\n";
 			/// Load normal data
 			$result = SQL_QUERY_ESC("SELECT surname, family, gender, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
-				array(bigintval($UID)), __FILE__, __LINE__);
+				array(bigintval($UID)), __FUNCTION__, __LINE__);
 		}
 
 		// Fetch and merge data
@@ -868,7 +867,7 @@ function LOAD_EMAIL_TEMPLATE($template, $content=array(), $UID="0") {
 
 		// Run code
 		$tmpl_file = "\$newContent = decodeEntities(\"".COMPILE_CODE($tmpl_file)."\");";
-		@eval($tmpl_file);
+		eval($tmpl_file);
 	} elseif (!empty($template)) {
 		// Template file not found!
 		$newContent = "{--TEMPLATE_404--}: ".$template."<br />
@@ -879,7 +878,7 @@ function LOAD_EMAIL_TEMPLATE($template, $content=array(), $UID="0") {
 <br /><br />";
 
 		// Debug mode not active? Then remove the HTML tags
-		if (!isBooleanConstantAndTrue('DEBUG_MODE')) $newContent = strip_tags($newContent);
+		if (!isDebugModeEnabled()) $newContent = strip_tags($newContent);
 	} else {
 		// No template name supplied!
 		$newContent = getMessage('NO_TEMPLATE_SUPPLIED');
@@ -901,7 +900,7 @@ function LOAD_EMAIL_TEMPLATE($template, $content=array(), $UID="0") {
 	return COMPILE_CODE($newContent);
 }
 //
-function MAKE_TIME($H, $M, $S, $stamp) {
+function MAKE_TIME ($H, $M, $S, $stamp) {
 	// Extract day, month and year from given timestamp
 	$DAY   = date("d", $stamp);
 	$MONTH = date("m", $stamp);
@@ -911,7 +910,7 @@ function MAKE_TIME($H, $M, $S, $stamp) {
 	return mktime($H, $M, $S, $MONTH, $DAY, $YEAR);
 }
 //
-function LOAD_URL($URL, $addUrlData=true) {
+function LOAD_URL ($URL, $addUrlData=true) {
 	// Compile out URI codes
 	$URL = compileUriCode($URL);
 
@@ -922,7 +921,8 @@ function LOAD_URL($URL, $addUrlData=true) {
 	}
 
 	// Get output buffer
-	//* DEBUG: */ debug_report_bug();
+	//* DEBUG: */ debug_report_bug(sprintf("%s[%s:] URL=%s", __FUNCTION__, __LINE__, $URL));
+	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, $URL);
 	$OUTPUT = ob_get_contents();
 
 	// Clear it only if there is content
@@ -931,7 +931,7 @@ function LOAD_URL($URL, $addUrlData=true) {
 	} // END - if
 
 	// Add some data to URL if cookies are not accepted
-	if (((!defined('__COOKIES')) || (!__COOKIES)) && ($addUrlData)) $URL = ADD_URL_DATA($URL);
+	if (((!defined('__COOKIES')) || (!constant('__COOKIES'))) && ($addUrlData)) $URL = ADD_URL_DATA($URL);
 
 	// Probe for bot from search engine
 	if ((eregi("spider", GET_USER_AGENT())) || (eregi("bot", GET_USER_AGENT()))) {
@@ -950,7 +950,7 @@ function LOAD_URL($URL, $addUrlData=true) {
 		LOAD_TEMPLATE("redirect_url", false, str_replace("&amp;", "&", $URL));
 		LOAD_INC("inc/footer.php");
 	}
-	exit();
+	shutdown();
 }
 
 // Wrapper for LOAD_URL but URL comes from a configuration entry
@@ -1104,7 +1104,6 @@ function array_pk_sort (&$array, $a_sort, $primary_key = 0, $order = -1, $nums =
 
 //
 function ADD_SELECTION ($type, $DEFAULT, $prefix="", $id="0") {
-	global $MONTH_DESCR;
 	$OUT = "";
 
 	if ($type == "yn") {
@@ -1129,7 +1128,7 @@ function ADD_SELECTION ($type, $DEFAULT, $prefix="", $id="0") {
 		break;
 
 	case "month": // Month
-		foreach ($MONTH_DESCR as $month => $descr) {
+		foreach ($GLOBALS['month_descr'] as $month => $descr) {
 			$OUT .= "<option value=\"".$month."\"";
 			if ($DEFAULT == $month) $OUT .= " selected=\"selected\"";
 			$OUT .= ">".$descr."</option>\n";
@@ -1218,12 +1217,12 @@ function ADD_SELECTION ($type, $DEFAULT, $prefix="", $id="0") {
 }
 
 //
-function TRANSLATE_YESNO($yn) {
+function TRANSLATE_YESNO ($yn) {
 	// Default
-	$yn = "??? (".$yn.")";
+	$translated = "??? (".$yn.")";
 	switch ($yn) {
-		case "Y": $yn = getMessage('YES'); break;
-		case "N": $yn = getMessage('NO'); break;
+		case "Y": $translated = getMessage('YES'); break;
+		case "N": $translated = getMessage('NO'); break;
 		default:
 			// Log unknown value
 			DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
@@ -1231,15 +1230,16 @@ function TRANSLATE_YESNO($yn) {
 	}
 
 	// Return it
-	return $yn;
+	return $translated;
 }
 
 //
 // Deprecated : $length
 // Optional   : $DATA
 //
-function GEN_RANDOM_CODE ($length, $code, $uid, $DATA="") {
+function generateRandomCodde ($length, $code, $uid, $DATA="") {
 	// Fix missing _MAX constant
+	// @TODO Rewrite this unnice code
 	if (!defined('_MAX')) define('_MAX', 15235);
 
 	// Build server string
@@ -1249,7 +1249,7 @@ function GEN_RANDOM_CODE ($length, $code, $uid, $DATA="") {
 	$keys   = constant('SITE_KEY').":".constant('DATE_KEY');
 	if (isConfigEntrySet('secret_key'))  $keys .= ":".getConfig('secret_key');
 	if (isConfigEntrySet('file_hash'))   $keys .= ":".getConfig('file_hash');
-	$keys .= ":".date("d-m-Y (l-F-T)", bigintval(getConfig('patch_ctime')));
+	$keys .= ":".date("d-m-Y (l-F-T)", getConfig(('patch_ctime')));
 	if (isConfigEntrySet('master_salt')) $keys .= ":".getConfig('master_salt');
 
 	// Build string from misc data
@@ -1257,10 +1257,10 @@ function GEN_RANDOM_CODE ($length, $code, $uid, $DATA="") {
 
 	// Add more additional data
 	if (isSessionVariableSet('u_hash'))			$data .= ":".get_session('u_hash');
-	if (isset($GLOBALS['userid']))				$data .= ":".$GLOBALS['userid'];
-	if (isSessionVariableSet('mxchange_theme'))	$data .= ":".get_session('mxchange_theme');
-	if (isSessionVariableSet('mx_lang'))		$data .= ":".GET_LANGUAGE();
-	if (isset($GLOBALS['refid']))				$data .= ":".$GLOBALS['refid'];
+	if (isUserIdSet())							$data .= ":".getUserId();
+	if (isSessionVariableSet('mxchange_theme'))		$data .= ":".get_session('mxchange_theme');
+	if (isSessionVariableSet('mx_lang'))			$data .= ":".GET_LANGUAGE();
+	if (isset($GLOBALS['refid']))					$data .= ":".$GLOBALS['refid'];
 
 	// Calculate number for generating the code
 	$a = $code + constant('_ADD') - 1;
@@ -1273,7 +1273,7 @@ function GEN_RANDOM_CODE ($length, $code, $uid, $DATA="") {
 		$rcode = hexdec(substr($saltedHash, strlen(getConfig('master_salt')), 9)) / abs(constant('_MAX') - $a + sqrt(constant('_ADD'))) / pi();
 	} else {
 		// Generate hash with "hash of site key" from modula of number with the prime number and other data
-		$saltedHash = generateHash(($a % constant('_PRIME')).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, substr(sha1(SITE_KEY), 0, 8));
+		$saltedHash = generateHash(($a % constant('_PRIME')).":".$server.":".$keys.":".$data.":".date("d-m-Y (l-F-T)", time()).":".$a, substr(sha1(constant('SITE_KEY')), 0, 8));
 
 		// Create number from hash
 		$rcode = hexdec(substr($saltedHash, 8, 9)) / abs(constant('_MAX') - $a + sqrt(constant('_ADD'))) / pi();
@@ -1591,23 +1591,19 @@ function SEND_ADMIN_EMAILS_PRO ($subj, $template, $content, $UID) {
 	// Load email template
 	$msg = LOAD_EMAIL_TEMPLATE($template, $content, $UID);
 
-	if (EXT_VERSION_IS_OLDER("admins", "0.4.0")) {
-		// Older version detected!
-		return SEND_ADMIN_EMAILS($subj, $msg);
-	} // END - if
-
 	// Check which admin shall receive this mail
 	$result = SQL_QUERY_ESC("SELECT DISTINCT admin_id FROM `{!_MYSQL_PREFIX!}_admins_mails` WHERE mail_template='%s' ORDER BY admin_id",
-		array($template), __FILE__, __LINE__);
+		array($template), __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result) == 0) {
 		// Create new entry (to all admins)
 		SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_admins_mails` (admin_id, mail_template) VALUES (0, '%s')",
-			array($template), __FILE__, __LINE__);
+			array($template), __FUNCTION__, __LINE__);
 	} else {
 		// Load admin IDs...
-		$aids = array();
-		while (list($aid) = SQL_FETCHROW($result)) {
-			$aids[] = $aid;
+		// @TODO This can be, somehow, rewritten
+		$adminIds = array();
+		while ($content = SQL_FETCHARRAY($result)) {
+			$adminIds[] = $content['admin_id'];
 		} // END - while
 
 		// Free memory
@@ -1617,7 +1613,7 @@ function SEND_ADMIN_EMAILS_PRO ($subj, $template, $content, $UID) {
 		$result = false;
 
 		// "implode" IDs and query string
-		$aid = implode(",", $aids);
+		$aid = implode(",", $adminIds);
 		if ($aid == "-1") {
 			if (EXT_IS_ACTIVE("events")) {
 				// Add line to user events
@@ -1632,16 +1628,18 @@ function SEND_ADMIN_EMAILS_PRO ($subj, $template, $content, $UID) {
 			}
 		} elseif ($aid == "0") {
 			// Select all email adresses
-			$result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id`", __FILE__, __LINE__);
+			$result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id`",
+				__FUNCTION__, __LINE__);
 		} else {
 			// If Admin-ID is not "to-all" select
-			$result = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE id IN (%s) ORDER BY `id`", array($aid), __FILE__, __LINE__);
+			$result = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE id IN (%s) ORDER BY `id`",
+				array($aid), __FUNCTION__, __LINE__);
 		}
 	}
 
 	// Load email addresses and send away
-	while (list($email) = SQL_FETCHROW($result)) {
-		SEND_EMAIL($email, $subj, $msg);
+	while ($content = SQL_FETCHARRAY($result)) {
+		SEND_EMAIL($content['email'], $subj, $msg);
 	} // END - while
 
 	// Free memory
@@ -1723,7 +1721,7 @@ function ADD_EMAIL_NAV ($PAGES, $offset, $show_form, $colspan, $return=false) {
 	// Load navigation template
 	$OUT = LOAD_TEMPLATE("admin_email_nav_row", true);
 
-	if ($return) {
+	if ($return === true) {
 		// Return generated HTML-Code
 		return $OUT;
 	} else {
@@ -1779,7 +1777,11 @@ function GET_URL ($script) {
 	$request  = "GET /" . trim($script) . " HTTP/1.1\r\n";
 	$request .= "Host: " . $host . "\r\n";
 	$request .= "Referer: " . constant('URL') . "/admin.php\r\n";
-	$request .= "User-Agent: " . constant('TITLE') . "/" . constant('FULL_VERSION') . "\r\n";
+	if (defined('FULL_VERSION')) {
+		$request .= "User-Agent: " . constant('TITLE') . "/" . constant('FULL_VERSION') . "\r\n";
+	} else {
+		$request .= "User-Agent: " . constant('TITLE') . "/?.?.?\r\n";
+	}
 	$request .= "Content-Type: text/plain\r\n";
 	$request .= "Cache-Control: no-cache\r\n";
 	$request .= "Connection: Close\r\n\r\n";
@@ -1894,7 +1896,7 @@ function SEND_RAW_REQUEST ($host, $request) {
 	fputs($fp, $request);
 
 	// Read response
-	while(!feof($fp)) {
+	while (!feof($fp)) {
 		$response[] = trim(fgets($fp, 1024));
 	} // END - while
 
@@ -1937,7 +1939,7 @@ function SEND_RAW_REQUEST ($host, $request) {
 }
 
 // Taken from www.php.net eregi() user comments
-function VALIDATE_EMAIL($email) {
+function VALIDATE_EMAIL ($email) {
 	// Compile email
 	$email = COMPILE_CODE($email);
 
@@ -1975,7 +1977,7 @@ function VALIDATE_URL ($URL, $compile=true) {
 	return isUrlValid($URL);
 }
 
-//
+// Generate a list of administrative links to a given userid
 function MEMBER_ACTION_LINKS ($uid, $status = "") {
 	// Define all main targets
 	$TARGETS = array("del_user", "edit_user", "lock_user", "add_points", "sub_points");
@@ -2012,13 +2014,6 @@ function MEMBER_ACTION_LINKS ($uid, $status = "") {
 	return $OUT;
 }
 
-// Function for backward-compatiblity
-// @TODO Can this function be deprecated?
-function ADD_CATEGORY_TABLE ($MODE, $return=false) {
-	// Load it from the register extension
-	return REGISTER_ADD_CATEGORY_TABLE ($MODE, $return);
-}
-
 // Generate an email link
 function CREATE_EMAIL_LINK ($email, $table = "admins") {
 	// Default email link (INSECURE! Spammer can read this by harvester programs)
@@ -2042,6 +2037,7 @@ function CREATE_EMAIL_LINK ($email, $table = "admins") {
 	// Return email link
 	return $EMAIL;
 }
+
 // Generate a hash for extra-security for all passwords
 function generateHash ($plainText, $salt = "") {
 	global $_SERVER;
@@ -2064,7 +2060,7 @@ function generateHash ($plainText, $salt = "") {
 		$server = $_SERVER['PHP_SELF'].":".GET_USER_AGENT().":".getenv('SERVER_SOFTWARE').":".GET_REMOTE_ADDR().":".":".filemtime(constant('PATH')."inc/databases.php");
 
 		// Build key string
-		$keys   = constant('SITE_KEY').":".constant('DATE_KEY').":".getConfig('secret_key').":".getConfig('file_hash').":".date("d-m-Y (l-F-T)", bigintval(getConfig('patch_ctime'))).":".getConfig('master_salt');
+		$keys   = constant('SITE_KEY').":".constant('DATE_KEY').":".getConfig('secret_key').":".getConfig('file_hash').":".date("d-m-Y (l-F-T)", getConfig(('patch_ctime'))).":".getConfig('master_salt');
 
 		// Additional data
 		$data = $plainText.":".uniqid(mt_rand(), true).":".time();
@@ -2092,7 +2088,8 @@ function generateHash ($plainText, $salt = "") {
 	// Return hash
 	return $salt.sha1($salt.$plainText);
 }
-//
+
+// Scramble a string
 function scrambleString($str) {
 	// Init
 	$scrambled = "";
@@ -2123,7 +2120,8 @@ function scrambleString($str) {
 	//* DEBUG: */ echo "***Scrambled=".$scrambled."***<br />";
 	return $scrambled;
 }
-//
+
+// De-scramble a string scrambled by scrambleString()
 function descrambleString($str) {
 	// Scramble only 40 chars long strings
 	if (strlen($str) != 40) return $str;
@@ -2146,7 +2144,8 @@ function descrambleString($str) {
 	//* DEBUG: */ echo "+++Original=".$orig."+++<br />";
 	return $orig;
 }
-//
+
+// Generated a "string" for scrambling
 function genScrambleString ($len) {
 	// Prepare array for the numbers
 	$scrambleNumbers = array();
@@ -2260,7 +2259,7 @@ function mxchange_die ($msg) {
 	LOAD_INC_ONCE("inc/footer.php");
 
 	// Exit explicitly
-	exit;
+	shutdown();
 }
 
 // Display parsing time and number of SQL queries in footer
@@ -2294,7 +2293,7 @@ function DISPLAY_PARSING_TIME_FOOTER() {
 
 // Check wether a boolean constant is set
 // Taken from user comments in PHP documentation for function constant()
-function isBooleanConstantAndTrue($constName) { // : Boolean
+function isBooleanConstantAndTrue ($constName) { // : Boolean
 	// Failed by default
 	$res = false;
 
@@ -2302,11 +2301,15 @@ function isBooleanConstantAndTrue($constName) { // : Boolean
 	if (isset($GLOBALS['cache_array']['const'][$constName])) {
 		// Use cache
 		//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$constName."-CACHE!<br />\n";
-		$res = $GLOBALS['cache_array']['const'][$constName];
+		$res = ($GLOBALS['cache_array']['const'][$constName] === true);
 	} else {
 		// Check constant
 		//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$constName."-RESOLVE!<br />\n";
-		if (defined($constName)) $res = (constant($constName) === true);
+		if (defined($constName)) {
+			// Found!
+			//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ".$constName."-FOUND!<br />\n";
+			$res = (constant($constName) === true);
+		} // END - if
 
 		// Set cache
 		$GLOBALS['cache_array']['const'][$constName] = $res;
@@ -2371,14 +2374,14 @@ function GET_CURR_THEME() {
 			// Fix it to default
 			$ret = "default";
 		} // END - if
-	} elseif ((!isBooleanConstantAndTrue('mxchange_installed')) && ((isBooleanConstantAndTrue('mxchange_installing')) || ($GLOBALS['output_mode'] == true)) && ((REQUEST_ISSET_GET(('theme'))) || (REQUEST_ISSET_POST(('theme'))))) {
+	} elseif ((!isInstalled()) && ((isInstalling()) || ($GLOBALS['output_mode'] == true)) && ((REQUEST_ISSET_GET(('theme'))) || (REQUEST_ISSET_POST(('theme'))))) {
 		// Prepare FQFN for checking
-		$theme = sprintf("%stheme/%s/theme.php", constant('PATH'), SQL_ESCAPE(REQUEST_GET('theme')));
+		$theme = sprintf("%stheme/%s/theme.php", constant('PATH'), REQUEST_GET(('theme')));
 
 		// Installation mode active
 		if ((REQUEST_ISSET_GET(('theme'))) && (FILE_READABLE($theme))) {
 			// Set cookie from URL data
-			set_session('mxchange_theme', SQL_ESCAPE(REQUEST_GET('theme')));
+			set_session('mxchange_theme', REQUEST_GET(('theme')));
 		} elseif (FILE_READABLE(sprintf("%stheme/%s/theme.php", constant('PATH'), SQL_ESCAPE(REQUEST_POST('theme'))))) {
 			// Set cookie from posted data
 			set_session('mxchange_theme', SQL_ESCAPE(REQUEST_POST('theme')));
@@ -2422,7 +2425,7 @@ function THEME_GET_ID ($name) {
 	} elseif (GET_EXT_VERSION("cache") != "0.1.8") {
 		// Check if current theme is already imported or not
 		$result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_themes` WHERE theme_path='%s' LIMIT 1",
-			array($name), __FILE__, __LINE__);
+			array($name), __FUNCTION__, __LINE__);
 
 		// Entry found?
 		if (SQL_NUMROWS($result) == 1) {
@@ -2495,15 +2498,15 @@ function WRITE_FILE ($FQFN, $content) {
 // Generates an error code from given account status
 function GEN_ERROR_CODE_FROM_ACCOUNT_STATUS ($status) {
 	// Default error code if unknown account status
-	$ERROR = constant('CODE_UNKNOWN_STATUS');
+	$ERROR = getCode('UNKNOWN_STATUS');
 
 	// Generate constant name
-	$constantName = sprintf("CODE_ID_%s", $status);
+	$constantName = sprintf("ID_%s", $status);
 
 	// Is the constant there?
-	if (defined($constantName)) {
+	if (isCodeSet($constantName)) {
 		// Then get it!
-		$ERROR = constant($constantName);
+		$ERROR = getCode($constantName);
 	} else {
 		// Unknown status
 		DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
@@ -2522,70 +2525,139 @@ function clearOutputBuffer () {
 	} // END - if
 }
 
+// Function to search for the last modifikated file
+function searchDirsRecoursive ($dir, &$last_changed) {
+	$ds = scandir($dir); // Needs adjustment for PHP < 5.0.0!!
+	foreach ($ds as $d) {
+		$f_name = $dir.'/'.$d; // makes a proper Filename
+		if (!preg_match('@(\.|\.\.|\.revision|\.svn|debug\.log|\.cache)$@',$d)) {	// no . or  ..  or .revision or .svn in the filename
+			$is_dir = is_dir($f_name);
+			if (!$is_dir) { // $f_name is a filename and no directory
+				$time = filemtime($f_name);
+				if ($last_changed['time'] < $time) { // This file is newer as the file before
+					$last_changed['path_name'] = $f_name;
+					$last_changed['time'] = $time;
+				}
+			} elseif ($is_dir) { // $f_name is a directory so also crawl into this directory
+				searchDirsRecoursive($f_name, $last_changed);
+			}
+		}
+	}
+}
+
+
 // "Getter" for revision/version data
-function getActualVersion ($type = 0) {
+function getActualVersion ($type = 'Revision') {
 	// By default nothing is new... ;-)
 	$new = false;
 
-	// FQFN of revision file
-	$FQFN = sprintf("%sinc/cache/.revision", constant('PATH'));
+	if (EXT_IS_ACTIVE("cache")) {
+		// Check if $_GET['check_revision_data'] is setted (switch for manually rewrite the .revision-File)
+		if (isset($_GET['check_revision_data']) && $_GET['check_revision_data'] == 'yes') $new = true;
+		if (!isset($GLOBALS['cache_array']['revision'][$type])
+			|| count($GLOBALS['cache_array']['revision']) < 3
+			|| !$GLOBALS['cache_instance']->loadCacheFile("revision")) $new = true;
+
+		if ($new){
+
+			$GLOBALS['cache_instance']->destroyCacheFile(); // @TODO isn't it better to do $GLOBALS['cache_instance']->destroyCacheFile('revision')?
+
+			// @TODO shouldn't do the unset and the reloading $GLOBALS['cache_instance']->destroyCacheFile() Or a new methode like forceCacheReload('revision')?
+			unset($GLOBALS['cache_array']['revision']);
+			// Reload load_cach-revison.php
+			LOAD_INC('inc/loader/load_cache-revision.php');
+		}
+
+		return $GLOBALS['cache_array']['revision'][$type][0];
 
-	// Check for revision file
-	if (!FILE_READABLE($FQFN)) {
-		// Not found, so we need to create it
-		$new = true;
 	} else {
-		// Revision file found
-		$ins_vers = explode("\n", READ_FILE($FQFN));
+		// old Version without ext-cache aktive (depricated ?)
 
-		// Is the content valid?
-		if ((!is_array($ins_vers)) || (count($ins_vers) <= 0) || (!isset($ins_vers[$type])) || ($ins_vers[0]) == "new") {
-			// File needs update!
+		// FQFN of revision file
+		$FQFN = sprintf("%sinc/cache/.revision", constant('PATH'));
+
+		// Check if $_GET['check_revision_data'] is setted (switch for manually rewrite the .revision-File)
+		if (isset($_GET['check_revision_data']) && $_GET['check_revision_data'] == 'yes') {
 			$new = true;
+
 		} else {
-			// Revision-File has valid Data and isn't 'new' so return the Rev-Number
-			return trim($ins_vers[$type]);
+			// Check for revision file
+			if (!FILE_READABLE($FQFN)) {
+				// Not found, so we need to create it
+				$new = true;
+			} else {
+				// Revision file found
+				$ins_vers = explode("\n", READ_FILE($FQFN));
+
+				// Is the content valid?
+				if ((!is_array($ins_vers)) || (count($ins_vers) <= 0) || (!isset($ins_vers[$type])) || (trim($ins_vers[$type]) == '') || ($ins_vers[0]) == "new") {
+					// File needs update!
+					$new = true;
+				} else {
+					// Revision-File has valid Data and isn't 'new' so return the Rev-Number
+					$ttype = array_search ($type,array_keys(getSearchFor()));
+					if ($ttype || $ttype != null) return trim($ins_vers[$ttype]);
+					else return false;
+				}
+			}
+		}
+		// Has it been updated?
+		if ($new === true)  {
+			WRITE_FILE($FQFN, implode("\n", getAkt_vers()));
 		}
 	}
+}
 
-	// Has it been updated?
-	if ($new === true)  {
-		// No Revision-File or has no valid Data so read the Revision from the Server.
-		$version = GET_URL("check-updates3.php");
+function getSearchFor () {
+	$searchFor[] = 'Revision';
+	$searchFor[] = 'Date';
+	$searchFor[] = 'Tag';
+	$searchFor[] = 'Author';
 
-		// Prepare content
-		$akt_vers[] = trim($version[10]);
-		$akt_vers[] = trim($version[9]);
-		$akt_vers[] = trim($version[8]);
+	return $searchFor;
+}
+
+function getAkt_vers () {
+	$next_dir = '.';
+	$last_changed['path_name'] = '';
+	$last_changed['time'] = 0;
+	$akt_vers = array();
+	searchDirsRecoursive($next_dir, $last_changed); //Searches all Files and there date of the last modifikation and puts the newest File in $last_changed.
+	$last_file = READ_FILE($last_changed['path_name']);
+	$ergeb = 0;
+	$searchFor = getSearchFor();
 
-		// Write file
-		WRITE_FILE($FQFN, implode("\n", $akt_vers));
+	foreach ($searchFor as $search) {
+		$ergeb += preg_match('@\$'.$search.'(:|::) (.*) \$@U', $last_file, $t);
+		if (isset($t[2])) $akt_vers[$search] = trim($t[2]);
+	}
 
-		// Return requested content
-		return trim($akt_vers[$type]);
+	if ($ergeb && $ergeb >= 3) {
+		// Prepare content
+		preg_match('@(....)-(..)-(..) (..):(..):(..)@',$akt_vers['Date'],$match_d);
+		$akt_vers['Date'] = mktime($match_d[4],$match_d[5],$match_d[6],$match_d[2],$match_d[3],$match_d[1]);
+		if (isset($akt_vers['Author']) && $akt_vers['Author'] != 'quix0r') $akt_vers['Tag'] .= '-'.strtoupper($akt_vers['Author']);
+	} else {
+		// no valid Data from the last modificated file so read the Revision from the Server. FallbackSolution!! Could be removed I think.
+		$version = GET_URL("check-updates3.php");
+		// Prepare content
+		$akt_vers['Revision'] = trim($version[10]);
+		$akt_vers['Date'] = trim($version[9]);
+		$akt_vers['Tag'] = trim($version[8]);
 	}
+	return $akt_vers;
 }
 
+
 // Loads an include file and logs any missing files for debug purposes
 function LOAD_INC ($INC) {
-	// Get constant path
-	$PATH = constant('PATH');
-
-	// Use the include file name directly
-	// @TODO Try to find all locations where an FQFN is given to these two
-	// @TODO functions and avoid it.
-	$FQFN = $INC;
-
-	// Check if PATH is in $INC
-	if (substr($INC, 0, $PATH) != $PATH) {
-		// Add it. This is why we need a trailing slash in config.php
-		$FQFN = $PATH . $INC;
-	} // END - if
+	// Add the path. This is why we need a trailing slash in config.php
+	$FQFN = constant('PATH') . $INC;
 
 	// Is the include file there?
 	if (!FILE_READABLE($FQFN)) {
 		// Not there so log it
-		DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Include file %s not found.", basename($INC)));
+		debug_report_bug(sprintf("Include file %s not found.", $INC));
 		return false;
 	} // END - if
 
@@ -2596,12 +2668,12 @@ function LOAD_INC ($INC) {
 // Loads an include file once
 function LOAD_INC_ONCE ($INC) {
 	// Is it not loaded?
-	if (!isset($GLOBALS['cache_array']['load_once'][$INC])) {
+	if (!isset($GLOBALS['load_once'][$INC])) {
 		// Then try to load it
 		LOAD_INC($INC);
 
 		// And mark it as loaded
-		$GLOBALS['cache_array']['load_once'][$INC] = true;
+		$GLOBALS['load_once'][$INC] = "loaded";
 	} // END - if
 }
 
@@ -2613,7 +2685,7 @@ function debug_get_printable_backtrace () {
 	// Get and prepare backtrace for output
 	$backtraceArray = debug_backtrace();
 	foreach ($backtraceArray as $key => $trace) {
-		if (!isset($trace['file'])) $trace['file'] = __FILE__;
+		if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
 		if (!isset($trace['line'])) $trace['line'] = __LINE__;
 		if (!isset($trace['args'])) $trace['args'] = array();
 		$backtrace .= "<li class=\"debug_list\"><span class=\"backtrace_file\">".basename($trace['file'])."</span>:".$trace['line'].", <span class=\"backtrace_function\">".$trace['function']."(".count($trace['args']).")</span></li>\n";
@@ -2642,11 +2714,12 @@ function debug_report_bug ($message = "") {
 	} // END - if
 
 	// Add output
-	$debug .= ("Please report this error at <a href=\"http://bugs.mxchange.org\" rel=\"external\" target=\"_blank\">bugs.mxchange.org</a>:<pre>");
-	$debug .= (debug_get_printable_backtrace());
-	$debug .= ("</pre>Thank you for your help finding bugs.");
+	$debug .= "Please report this error at <a href=\"http://bugs.mxchange.org\" rel=\"external\" target=\"_blank\">bugs.mxchange.org</a>:<pre>";
+	$debug .= debug_get_printable_backtrace();
+	$debug .= "</pre>Thank you for finding bugs.";
 
 	// And abort here
+	// @TODO This cannot be rewritten to mxchange_die(), try to find a solution for this.
 	die($debug);
 }
 
@@ -2660,16 +2733,16 @@ function generateSeed () {
 function convertCodeToMessage ($code) {
 	$msg = "";
 	switch ($code) {
-		case constant('CODE_LOGOUT_DONE')      : $msg = getMessage('LOGOUT_DONE'); break;
-		case constant('CODE_LOGOUT_FAILED')    : $msg = "<span class=\"guest_failed\">{--LOGOUT_FAILED--}</span>"; break;
-		case constant('CODE_DATA_INVALID')     : $msg = getMessage('MAIL_DATA_INVALID'); break;
-		case constant('CODE_POSSIBLE_INVALID') : $msg = getMessage('MAIL_POSSIBLE_INVALID'); break;
-		case constant('CODE_ACCOUNT_LOCKED')   : $msg = getMessage('MEMBER_ACCOUNT_LOCKED_UNC'); break;
-		case constant('CODE_USER_404')         : $msg = getMessage('USER_NOT_FOUND'); break;
-		case constant('CODE_STATS_404')        : $msg = getMessage('MAIL_STATS_404'); break;
-		case constant('CODE_ALREADY_CONFIRMED'): $msg = getMessage('MAIL_ALREADY_CONFIRMED'); break;
-
-		case constant('CODE_ERROR_MAILID'):
+		case getCode('LOGOUT_DONE')      : $msg = getMessage('LOGOUT_DONE'); break;
+		case getCode('LOGOUT_FAILED')    : $msg = "<span class=\"guest_failed\">{--LOGOUT_FAILED--}</span>"; break;
+		case getCode('DATA_INVALID')     : $msg = getMessage('MAIL_DATA_INVALID'); break;
+		case getCode('POSSIBLE_INVALID') : $msg = getMessage('MAIL_POSSIBLE_INVALID'); break;
+		case getCode('ACCOUNT_LOCKED')   : $msg = getMessage('MEMBER_ACCOUNT_LOCKED_UNC'); break;
+		case getCode('USER_404')         : $msg = getMessage('USER_NOT_FOUND'); break;
+		case getCode('STATS_404')        : $msg = getMessage('MAIL_STATS_404'); break;
+		case getCode('ALREADY_CONFIRMED'): $msg = getMessage('MAIL_ALREADY_CONFIRMED'); break;
+
+		case getCode('ERROR_MAILID'):
 			if (EXT_IS_ACTIVE($ext, true)) {
 				$msg = getMessage('ERROR_CONFIRMING_MAIL');
 			} else {
@@ -2677,17 +2750,17 @@ function convertCodeToMessage ($code) {
 			}
 			break;
 
-		case constant('CODE_EXTENSION_PROBLEM'):
+		case getCode('EXTENSION_PROBLEM'):
 			if (REQUEST_ISSET_GET(('ext'))) {
-				$msg = sprintf(getMessage('EXTENSION_PROBLEM_EXT_INACTIVE'), SQL_ESCAPE(REQUEST_GET('ext')));
+				$msg = sprintf(getMessage('EXTENSION_PROBLEM_EXT_INACTIVE'), REQUEST_GET(('ext')));
 			} else {
 				$msg = getMessage('EXTENSION_PROBLEM_UNSET_EXT');
 			}
 			break;
 
-		case constant('CODE_COOKIES_DISABLED') : $msg = getMessage('LOGIN_NO_COOKIES'); break;
-		case constant('CODE_BEG_SAME_AS_OWN')  : $msg = getMessage('BEG_SAME_UID_AS_OWN'); break;
-		case constant('CODE_LOGIN_FAILED')     : $msg = getMessage('LOGIN_FAILED_GENERAL'); break;
+		case getCode('COOKIES_DISABLED') : $msg = getMessage('LOGIN_NO_COOKIES'); break;
+		case getCode('BEG_SAME_AS_OWN')  : $msg = getMessage('BEG_SAME_UID_AS_OWN'); break;
+		case getCode('LOGIN_FAILED')     : $msg = getMessage('LOGIN_FAILED_GENERAL'); break;
 		default                                : $msg = sprintf(getMessage('UNKNOWN_MAILID_CODE'), $code); break;
 	} // END - switch
 
@@ -2701,17 +2774,17 @@ function REDIRCT_ON_UNINSTALLED_EXTENSION ($ext_name) {
 	// Is the extension uninstalled/inactive?
 	if (!EXT_IS_ACTIVE($ext_name)) {
 		// Redirect to index
-		LOAD_URL("modules.php?module=index&amp;msg=".constant('CODE_EXTENSION_PROBLEM')."&amp;ext=".$ext_name);
+		LOAD_URL("modules.php?module=index&amp;msg=".getCode('EXTENSION_PROBLEM')."&amp;ext=".$ext_name);
 	} // END - if
 }
 
 // Generate a "link" for the given admin id (aid)
 function GENERATE_AID_LINK ($aid) {
 	// No assigned admin is default
-	$admin = "<div class=\"admin_note\">{--ADMIN_NO_ADMIN_ASSIGNED--}</div>";
+	$admin = "<span class=\"admin_note\">{--ADMIN_NO_ADMIN_ASSIGNED--}</span>";
 
 	// Zero? = Not assigned
-	if ($aid == "0") {
+	if ($aid > 0) {
 		// Load admin's login
 		$login = GET_ADMIN_LOGIN($aid);
 		if ($login != "***") {
@@ -2875,12 +2948,12 @@ function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
 		$tmp = $FQFN.".tmp";
 
 		// Open the source file
-		$fp = @fopen($FQFN, 'r') or OUTPUT_HTML("<strong>READ:</strong> ".$FQFN."<br />");
+		$fp = fopen($FQFN, 'r') or OUTPUT_HTML("<strong>READ:</strong> ".$FQFN."<br />");
 
 		// Is the resource valid?
 		if (is_resource($fp)) {
 			// Open temporary file
-			$fp_tmp = @fopen($tmp, 'w') or OUTPUT_HTML("<strong>WRITE:</strong> ".$tmp."<br />");
+			$fp_tmp = fopen($tmp, 'w') or OUTPUT_HTML("<strong>WRITE:</strong> ".$tmp."<br />");
 
 			// Is the resource again valid?
 			if (is_resource($fp_tmp)) {
@@ -2915,29 +2988,29 @@ function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
 
 			if (($done) && ($found)) {
 				// Copy back tmp file and delete tmp :-)
-				@copy($tmp, $FQFN);
-				@unlink($tmp);
-				define('_FATAL', false);
+				copy($tmp, $FQFN);
+				return unlink($tmp);
 			} elseif (!$found) {
 				OUTPUT_HTML("<strong>CHANGE:</strong> 404!");
-				define('_FATAL', true);
 			} else {
 				OUTPUT_HTML("<strong>TMP:</strong> UNDONE!");
-				define('_FATAL', true);
 			}
 		}
 	} else {
 		// File not found, not readable or writeable
 		OUTPUT_HTML("<strong>404:</strong> ".$FQFN."<br />");
 	}
+
+	// An error was detected!
+	return false;
 }
 // Send notification to admin
-function SEND_ADMIN_NOTIFICATION($subject, $templateName, $content=array(), $uid="0") {
+function SEND_ADMIN_NOTIFICATION ($subject, $templateName, $content=array(), $uid="0") {
 	if (GET_EXT_VERSION("admins") >= "0.4.1") {
 		// Send new way
 		SEND_ADMIN_EMAILS_PRO($subject, $templateName, $content, $uid);
 	} else {
-		// Send outdated way
+		// Send out out-dated way
 		$msg = LOAD_EMAIL_TEMPLATE($templateName, $content, $uid);
 		SEND_ADMIN_EMAILS($subject, $msg);
 	}
@@ -2966,7 +3039,7 @@ function merge_array ($array1, $array2) {
 // Debug message logger
 function DEBUG_LOG ($funcFile, $line, $message, $force=true) {
 	// Is debug mode enabled?
-	if ((isBooleanConstantAndTrue('DEBUG_MODE')) || ($force === true)) {
+	if ((isDebugModeEnabled()) || ($force === true)) {
 		// Log this message away
 		$fp = fopen(constant('PATH')."inc/cache/debug.log", 'a') or mxchange_die("Cannot write logfile debug.log!");
 		fwrite($fp, date("d.m.Y|H:i:s", time())."|".basename($funcFile)."|".$line."|".strip_tags($message)."\n");
@@ -2979,13 +3052,13 @@ function GET_DIR_AS_ARRAY ($baseDir, $prefix) {
 	$INCs = array();
 
 	// Open directory
-	$dirPointer = opendir($baseDir) or mxchange_die("Cannot read ".basename($baseDir)." path!");
+	$dirPointer = opendir(constant('PATH') . $baseDir) or mxchange_die("Cannot read ".basename($baseDir)." path!");
 
 	// Read all entries
 	while ($baseFile = readdir($dirPointer)) {
 		// Load file only if extension is active
-		// Make full path
-		$FQFN = $baseDir.$baseFile;
+		$INC = $baseDir.$baseFile;
+		$FQFN = constant('PATH') . $INC;
 
 		// Is this a valid reset file?
 		//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):baseDir={$baseDir},prefix={$prefix},baseFile={$baseFile}<br />\n";
@@ -2999,10 +3072,10 @@ function GET_DIR_AS_ARRAY ($baseDir, $prefix) {
 			// Is the extension valid and active?
 			if (($extId > 0) && (EXT_IS_ACTIVE($extName))) {
 				// Then add this file
-				$INCs[] = $FQFN;
+				$INCs[] = $INC;
 			} elseif ($extId == 0) {
 				// Add non-extension files as well
-				$INCs[] = $FQFN;
+				$INCs[] = $INC;
 			}
 		} // END - if
 	} // END - while
@@ -3018,45 +3091,48 @@ function GET_DIR_AS_ARRAY ($baseDir, $prefix) {
 }
 
 // Load more reset scripts
-function RESET_ADD_INCLUDES () {
+function runResetIncludes () {
 	// Is the reset set or old sql_patches?
-	if ((!defined('__DAILY_RESET')) || (EXT_VERSION_IS_OLDER("sql_patches", "0.4.5"))) {
+	if ((!isResetModeEnabled()) || (EXT_VERSION_IS_OLDER("sql_patches", "0.4.5"))) {
 		// Then abort here
-		return array();
+		DEBUG_LOG(__FUNCTION__, __LINE__, "Cannot run reset! Please report this bug. Thanks");
 	} // END - if
 
 	// Get more daily reset scripts
-	$INC_POOL = GET_DIR_AS_ARRAY(constant('PATH')."inc/reset/", "reset_");
+	$INC_POOL = GET_DIR_AS_ARRAY("inc/reset/", "reset_");
 
 	// Update database
 	if (!defined('DEBUG_RESET')) UPDATE_CONFIG("last_update", time());
 
-	// Create current week mark
-	$currWeek = date("W", time());
+	// Is the config entry set?
+	if (GET_EXT_VERSION("sql_patches") >= "0.4.2") {
+		// Create current week mark
+		$currWeek = date("W", time());
 
-	// Has it changed?
-	if (getConfig('last_week') != $currWeek) {
-		// Include weekly reset scripts
-		$INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY(constant('PATH')."inc/weekly/", "weekly_"));
+		// Has it changed?
+		if (getConfig('last_week') != $currWeek) {
+			// Include weekly reset scripts
+			$INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY("inc/weekly/", "weekly_"));
 
-		// Update config
-		if (!defined('DEBUG_WEEKLY')) UPDATE_CONFIG("last_week", $currWeek);
-	} // END - if
+			// Update config
+			if (!defined('DEBUG_WEEKLY')) UPDATE_CONFIG("last_week", $currWeek);
+		} // END - if
 
-	// Create current month mark
-	$currMonth = date("m", time());
+		// Create current month mark
+		$currMonth = date("m", time());
 
-	// Has it changed?
-	if (getConfig('last_month') != $currMonth) {
-		// Include monthly reset scripts
-		$INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY(constant('PATH')."inc/monthly/", "monthly_"));
+		// Has it changed?
+		if (getConfig('last_month') != $currMonth) {
+			// Include monthly reset scripts
+			$INC_POOL = merge_array($INC_POOL, GET_DIR_AS_ARRAY("inc/monthly/", "monthly_"));
 
-		// Update config
-		if (!defined('DEBUG_MONTHLY')) UPDATE_CONFIG("last_month", $currMonth);
+			// Update config
+			if (!defined('DEBUG_MONTHLY')) UPDATE_CONFIG("last_month", $currMonth);
+		} // END - if
 	} // END - if
 
-	// Return array
-	return $INC_POOL;
+	// Run the filter
+	runFilterChain('load_includes', $INC_POOL);
 }
 
 // Handle extra values
@@ -3093,13 +3169,13 @@ function HANDLE_EXTRA_VALUES ($filterFunction, $value, $extraValue) {
 }
 
 // Check if given FQFN is a readable file
-function FILE_READABLE($fqfn) {
+function FILE_READABLE ($FQFN) {
 	// Check all...
-	return ((file_exists($fqfn)) && (is_file($fqfn)) && (is_readable($fqfn)));
+	return ((file_exists($FQFN)) && (is_file($FQFN)) && (is_readable($FQFN)));
 }
 
 // Converts timestamp selections into a timestamp
-function CONVERT_SELECTIONS_TO_TIMESTAMP(&$POST, &$DATA, &$id, &$skip) {
+function CONVERT_SELECTIONS_TO_TIMESTAMP (&$POST, &$DATA, &$id, &$skip) {
 	// Init test variable
 	$test2 = "";
 
@@ -3125,7 +3201,8 @@ function CONVERT_SELECTIONS_TO_TIMESTAMP(&$POST, &$DATA, &$id, &$skip) {
 		} // END - if
 	} else {
 		// Process this entry
-		$skip = false; $test2 = "";
+		$skip = false;
+		$test2 = "";
 	}
 }
 
@@ -3184,9 +3261,9 @@ function HANDLE_LOGIN_FAILTURES ($accessLevel) {
 }
 
 // Rebuild cache
-function REBUILD_CACHE ($cache, $inc="") {
+function rebuildCacheFiles ($cache, $inc="") {
 	// Shall I remove the cache file?
-	if ((EXT_IS_ACTIVE("cache")) && (is_object($GLOBALS['cache_instance']))) {
+	if ((EXT_IS_ACTIVE("cache")) && (isCacheInstanceValid())) {
 		// Rebuild cache
 		if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
 			// Destroy it
@@ -3217,7 +3294,7 @@ function CACHE_PURGE_ADMIN_MENU ($id=0, $action="", $what="", $str="") {
 	if (!EXT_IS_ACTIVE("cache")) {
 		// Cache extension not active
 		return false;
-	} elseif (!is_object($GLOBALS['cache_instance'])) {
+	} elseif (!isCacheInstanceValid()) {
 		// No cache instance!
 		DEBUG_LOG(__FUNCTION__, __LINE__, " No cache instance found.");
 		return false;
@@ -3365,7 +3442,7 @@ function DETERMINE_REFID () {
 		$GLOBALS['refid'] = bigintval(get_session('refid'));
 	} elseif ((GET_EXT_VERSION("sql_patches") != "") && (getConfig('def_refid') > 0)) {
 		// Set default refid as refid in URL
-		$GLOBALS['refid'] = bigintval(getConfig('def_refid'));
+		$GLOBALS['refid'] = getConfig(('def_refid'));
 	} elseif ((GET_EXT_VERSION("user") >= "0.3.4") && (getConfig('select_user_zero_refid')) == "Y") {
 		// Select a random user which has confirmed enougth mails
 		$GLOBALS['refid'] = SELECT_RANDOM_REFID();
@@ -3384,6 +3461,92 @@ function DETERMINE_REFID () {
 	return $GLOBALS['refid'];
 }
 
+// Check wether we are installing
+function isInstalling () {
+	$installing = ((isset($GLOBALS['mxchange_installing'])) || (REQUEST_ISSET_GET('installing')));
+	//* DEBUG: */ var_dump($installing);
+	return $installing;
+}
+
+// Check wether this script is installed
+function isInstalled () {
+	return isBooleanConstantAndTrue('mxchange_installed');
+}
+
+// Check wether an admin is registered
+function isAdminRegistered () {
+	return isBooleanConstantAndTrue('admin_registered');
+}
+
+// Enables the reset mode. Only call this function if you really want the
+// reset to be run!
+function enableResetMode () {
+	// Enable the reset mode
+	$GLOBALS['reset_enabled'] = true;
+
+	// Run filters
+	runFilterChain('reset_enabled');
+}
+
+// Checks wether the reset mode is active
+function isResetModeEnabled () {
+	// Now simply check it
+	return ((isset($GLOBALS['reset_enabled'])) && ($GLOBALS['reset_enabled'] === true));
+}
+
+// Checks wether the debug mode is enabled
+function isDebugModeEnabled () {
+	// Simply check it
+	return isBooleanConstantAndTrue('DEBUG_MODE');
+}
+
+// Checks wether the cache instance is valid
+function isCacheInstanceValid () {
+	return ((isset($GLOBALS['cache_instance'])) && (is_object($GLOBALS['cache_instance'])));
+}
+
+// Our shutdown-function
+function shutdown () {
+	// Call the filter chain 'shutdown'
+	runFilterChain('shutdown', null, false);
+
+	if (SQL_IS_LINK_UP()) {
+		// Close link
+		SQL_CLOSE(__FILE__, __LINE__);
+	} elseif (!isInstalling()) {
+		// No database link
+		addFatalMessage(__FILE__, __LINE__, getMessage('NO_DB_LINK_SHUTDOWN'));
+	}
+
+	// Stop executing here
+	exit;
+}
+
+// Setter for userid
+function setUserId ($userid) {
+	$GLOBALS['userid'] = bigintval($userid);
+}
+
+// Getter for userid or returns zero
+function getUserId () {
+	// Default userid
+	$userid = 0;
+
+	// Is the userid set?
+	if (isUserIdSet()) {
+		// Then use it
+		$userid = $GLOBALS['userid'];
+	} // END - if
+
+	// Return it
+	return $userid;
+}
+
+// Checks ether the userid is set
+function isUserIdSet () {
+	return (isset($GLOBALS['userid']));
+}
+
 //////////////////////////////////////////////////
 // AUTOMATICALLY RE-GENERATED MISSING FUNCTIONS //
 //////////////////////////////////////////////////