ErrorMsg auto log if log level is debug, Form\Generate split out DBArrayIO class

Release: v9.7.8
ErrorMessage add notice level
2023-10-02 12:29:50 +09:00 · 2023-09-27 11:44:09 +09:00 · 2023-09-27 11:43:12 +09:00 · 2023-09-27 11:26:07 +09:00 · 2023-09-27 11:25:18 +09:00 · 2023-09-27 09:44:52 +09:00
34 changed files with 2028 additions and 812 deletions
--- a/publish/.gitignore
+++ b/publish/.gitignore
@@ -1,2 +1 @@
-*.zip
 .env*
--- a/publish/last.published
+++ b/publish/last.published
@@ -1 +1 @@
-9.5.0
+9.7.8
--- a/publish/package-download/.gitignore
+++ b/publish/package-download/.gitignore
@@ -0,0 +1 @@
+*.zip
--- a/publish/publish.sh
+++ b/publish/publish.sh
@@ -1,6 +1,10 @@
 #!/usr/bin/env bash

 BASE_FOLDER=$(dirname $(readlink -f $0))"/";
+PACKAGE_DOWNLOAD="${BASE_FOLDER}package-download/";
+if [ ! -d "${PACKAGE_DOWNLOAD}" ]; then
+     mkdir "${PACKAGE_DOWNLOAD}";
+fi;
 VERSION=$(git tag --list | sort -V | tail -n1 | sed -e "s/^v//");
 file_last_published="${BASE_FOLDER}last.published";
 go_flag="$1";
@@ -19,6 +23,7 @@ if [ -f "${file_last_published}" ]; then
 fi;

 # read in the .env.deploy file and we must have
+# GITEA_UPLOAD_FILENAME
 # GITLAB_USER
 # GITLAB_TOKEN
 # GITLAB_URL
@@ -45,17 +50,18 @@ fi;

 echo "[START]";
 # gitea
-if [ ! -z "${GITEA_URL_DL}" ] && [ ! -z "${GITEA_URL_PUSH}" ] &&
+if [ ! -z "${GITEA_UPLOAD_FILENAME}" ] &&
+     [ ! -z "${GITEA_URL_DL}" ] && [ ! -z "${GITEA_URL_PUSH}" ] &&
     [ ! -z "${GITEA_USER}" ] && [ ! -z "${GITEA_TOKEN}" ]; then
     curl -LJO \
-          --output-dir "${BASE_FOLDER}" \
+          --output-dir "${PACKAGE_DOWNLOAD}" \
          ${GITEA_URL_DL}/v${VERSION}.zip;
     curl --user ${GITEA_USER}:${GITEA_TOKEN} \
-          --upload-file "${BASE_FOLDER}/CoreLibs-Composer-All-v${VERSION}.zip" \
+          --upload-file "${PACKAGE_DOWNLOAD}${GITEA_UPLOAD_FILENAME}-v${VERSION}.zip" \
          ${GITEA_URL_PUSH}?version=${VERSION};
     echo "${VERSION}" > "${file_last_published}";
 else
-     echo "Missing either GITEA_USER or GITEA_TOKEN environment variable";
+     echo "Missing either GITEA_UPLOAD_FILENAME, GITEA_URL_DL, GITEA_URL_PUSH, GITEA_USER or GITEA_TOKEN environment variable";
 fi;

 # gitlab
--- a/src/ACL/Login.php
+++ b/src/ACL/Login.php
@@ -240,7 +240,7 @@ class Login
 		if (false === $this->loginSetOptions($options)) {
 			// on failure, exit
 			echo "<b>Could not set options</b>";
-			$this->loginTerminate(4000);
+			$this->loginTerminate('Could not set options', 3000);
 		}

 		// string key, msg: string, flag: e (error), o (ok)
@@ -392,11 +392,18 @@ class Login
 	/**
 	 * Wrapper for exit calls
 	 *
-	 * @param  int  $code
+	 * @param  string $message [='']
+	 * @param  int    $code [=0]
 	 * @return void
 	 */
-	protected function loginTerminate($code = 0): void
+	protected function loginTerminate(string $message = '', int $code = 0): void
 	{
+		// all below 1000 are info end, all above 1000 are critical -> should throw exception?
+		if ($code < 1000) {
+			$this->log->info($message, ['code' => $code]);
+		} else {
+			$this->log->critical($message, ['code' => $code]);
+		}
 		exit($code);
 	}

@@ -1810,14 +1817,14 @@ HTML;
 			$this->login_error = 1;
 			echo 'Could not connect to DB<br>';
 			// if I can't connect to the DB to auth exit hard. No access allowed
-			$this->loginTerminate(1000);
+			$this->loginTerminate('Could not connect to DB', 1000);
 		}
 		// initial the session if there is no session running already
 		// check if session exists and could be created
 		if ($this->session->checkActiveSession() === false) {
 			$this->login_error = 2;
 			echo '<b>No active session found</b>';
-			$this->loginTerminate(2000);
+			$this->loginTerminate('No active session found', 2000);
 		}
 		// set internal page name
 		$this->page_name = $this->loginReadPageName();
@@ -1916,7 +1923,7 @@ HTML;
 					$this->loginPrintLogin();
 				}
 				// exit so we don't process anything further, at all
-				$this->loginTerminate(3000);
+				$this->loginTerminate('Exit after non ajax page load', 100);
 			} else {
 				// if we are on an ajax page reset any POST/GET array data to avoid
 				// any accidentical processing going on
@@ -1924,7 +1931,7 @@ HTML;
 				$_GET = [];
 				// set the action to login so we can trigger special login html return
 				$_POST['action'] = 'login';
-				$_POST['login_exit'] = 3000;
+				$_POST['login_exit'] = 100;
 				$_POST['login_error'] = $this->loginGetLastErrorCode();
 				$_POST['login_error_text'] = $this->loginGetErrorMsg(
 					$this->loginGetLastErrorCode(),
--- a/src/Admin/EditBase.php
+++ b/src/Admin/EditBase.php
@@ -35,6 +35,8 @@ class EditBase
 	private \CoreLibs\Output\Form\Generate $form;
 	/** @var \CoreLibs\Logging\Logging */
 	public \CoreLibs\Logging\Logging $log;
+	/** @var \CoreLibs\Language\L10n */
+	public \CoreLibs\Language\L10n $l;
 	/** @var \CoreLibs\ACL\Login */
 	public \CoreLibs\ACL\Login $login;

@@ -57,6 +59,7 @@ class EditBase
 	) {
 		$this->log = $log;
 		$this->login = $login;
+		$this->l = $l10n;
 		// smarty template engine (extended Translation version)
 		$this->smarty = new \CoreLibs\Template\SmartyExtend(
 			$l10n,
@@ -77,7 +80,7 @@ class EditBase
 			echo "I am sorry, but this page cannot be viewed by a mobile phone";
 			exit;
 		}
-		// $this->form->log->debug('POST', $this->form->log->prAr($_POST));
+		// $this->log->debug('POST', $this->log->prAr($_POST));
 	}

 	/**
@@ -151,7 +154,7 @@ class EditBase
 						$q = "UPDATE " . $table_name
 							. " SET order_number = " . $row_data_order[$i]
 							. " WHERE " . $table_name . "_id = " . $row_data_id[$i];
-						$q = $this->form->dbExec($q);
+						$q = $this->form->dba->dbExec($q);
 					}
 				} // for all article ids ...
 			} // if write
@@ -170,7 +173,7 @@ class EditBase
 		$options_name = [];
 		$options_selected = [];
 		// DB read data for menu
-		while (is_array($res = $this->form->dbReturn($q))) {
+		while (is_array($res = $this->form->dba->dbReturn($q))) {
 			$row_data[] = [
 				"id" => $res[$table_name . "_id"],
 				"name" => $res["name"],
@@ -179,7 +182,7 @@ class EditBase
 		} // while read data ...

 		// html title
-		$this->HEADER['HTML_TITLE'] = $this->form->l->__('Edit Order');
+		$this->HEADER['HTML_TITLE'] = $this->l->__('Edit Order');

 		$messages = [];
 		$error = $_POST['error'] ?? 0;
@@ -428,9 +431,9 @@ class EditBase
 					$elements[] = $this->form->formCreateElement('template');
 					break;
 				case 'edit_pages':
-					if (!isset($this->form->table_array['edit_page_id']['value'])) {
+					if (!isset($this->form->dba->getTableArray()['edit_page_id']['value'])) {
 						$q = "DELETE FROM temp_files";
-						$this->form->dbExec($q);
+						$this->form->dba->dbExec($q);
 						// gets all files in the current dir and dirs given ending with .php
 						$folders = ['../admin/', '../frontend/'];
 						$files = ['*.php'];
@@ -458,16 +461,16 @@ class EditBase
 							if ($t_q) {
 								$t_q .= ', ';
 							}
-							$t_q .= "('" . $this->form->dbEscapeString($pathinfo['dirname']) . "', '"
-								. $this->form->dbEscapeString($pathinfo['basename']) . "')";
+							$t_q .= "('" . $this->form->dba->dbEscapeString($pathinfo['dirname']) . "', '"
+								. $this->form->dba->dbEscapeString($pathinfo['basename']) . "')";
 						}
-						$this->form->dbExec($q . $t_q, 'NULL');
+						$this->form->dba->dbExec($q . $t_q, 'NULL');
 						$elements[] = $this->form->formCreateElement('filename');
 					} else {
 						// show file menu
 						// just show name of file ...
 						$this->DATA['filename_exist'] = 1;
-						$this->DATA['filename'] = $this->form->table_array['filename']['value'];
+						$this->DATA['filename'] = $this->form->dba->getTableArray()['filename']['value'];
 					} // File Name View IF
 					$elements[] = $this->form->formCreateElement('hostname');
 					$elements[] = $this->form->formCreateElement('name');
@@ -632,7 +635,7 @@ class EditBase
 			'editAdmin_' . $this->smarty->lang
 		);

-		$this->form->log->debug('DEBUGEND', '==================================== [Form END]');
+		$this->log->debug('DEBUGEND', '==================================== [Form END]');
 	}
 }

--- a/src/Check/Colors.php
+++ b/src/Check/Colors.php
@@ -14,8 +14,6 @@ declare(strict_types=1);

 namespace CoreLibs\Check;

-use Exception;
-
 class Colors
 {
 	/** @var int 1 for HEX rgb */
@@ -41,6 +39,7 @@ class Colors
 	 * @param  int|false $rgb_flag flag to check for rgb
 	 * @param  int|false $hsl_flag flag to check for hsl type
 	 * @return bool                True if no error, False if error
+	 * @throws \UnexpectedValueException 1: cannot extract color from string
 	 */
 	private static function rgbHslContentCheck(
 		string $color,
@@ -52,7 +51,7 @@ class Colors
 		if (
 			!is_array($color_list = preg_split("/,\s*/", $matches[1] ?? ''))
 		) {
-			throw new \Exception("Could not extract color list from rgg/hsl", 3);
+			throw new \UnexpectedValueException("Could not extract color list from rgg/hsl", 1);
 		}
 		// based on rgb/hsl settings check that entries are valid
 		// rgb: either 0-255 OR 0-100%
@@ -124,7 +123,8 @@ class Colors
 	 * @param int $flags    defaults to ALL, else use | to combined from
 	 *                      HEX_RGB, HEX_RGBA, RGB, RGBA, HSL, HSLA
 	 * @return bool         True if valid, False if not
-	 * @throws Exception    1: no valid flag set
+	 * @throws \UnexpectedValueException 1: no valid flag set
+	 * @throws \InvalidArgumentException 2: no regex block set
 	 */
 	public static function validateColor(string $color, int $flags = self::ALL): bool
 	{
@@ -152,10 +152,10 @@ class Colors
 		}
 		// wrong flag set
 		if ($flags > self::ALL) {
-			throw new \Exception("Invalid flags parameter: $flags", 1);
+			throw new \UnexpectedValueException("Invalid flags parameter: $flags", 1);
 		}
 		if (!count($regex_blocks)) {
-			throw new \Exception("No regex blocks set: $flags", 2);
+			throw new \InvalidArgumentException("No regex blocks set: $flags", 2);
 		}

 		// build regex
--- a/src/Check/Encoding.php
+++ b/src/Check/Encoding.php
@@ -90,27 +90,26 @@ class Encoding
 		$temp = mb_convert_encoding($string, $to_encoding, $from_encoding);
 		$compare = mb_convert_encoding($temp, $from_encoding, $to_encoding);
 		// if string does not match anymore we have a convert problem
-		if ($string != $compare) {
-			$failed = [];
-			// go through each character and find the ones that do not match
-			for ($i = 0, $iMax = mb_strlen($string, $from_encoding); $i < $iMax; $i++) {
-				$char = mb_substr($string, $i, 1, $from_encoding);
-				$r_char = mb_substr($compare, $i, 1, $from_encoding);
-				// the ord 194 is a hack to fix the IE7/IE8
-				// bug with line break and illegal character
-				if (
-					(($char != $r_char && (!self::$mb_error_char ||
-					in_array(self::$mb_error_char, ['none', 'long', 'entity']))) ||
-					($char != $r_char && $r_char == self::$mb_error_char && self::$mb_error_char)) &&
-					ord($char) != 194
-				) {
-					$failed[] = $char;
-				}
-			}
-			return $failed;
-		} else {
+		if ($string == $compare) {
 			return false;
 		}
+		$failed = [];
+		// go through each character and find the ones that do not match
+		for ($i = 0, $iMax = mb_strlen($string, $from_encoding); $i < $iMax; $i++) {
+			$char = mb_substr($string, $i, 1, $from_encoding);
+			$r_char = mb_substr($compare, $i, 1, $from_encoding);
+			// the ord 194 is a hack to fix the IE7/IE8
+			// bug with line break and illegal character
+			if (
+				(($char != $r_char && (!self::$mb_error_char ||
+				in_array(self::$mb_error_char, ['none', 'long', 'entity']))) ||
+				($char != $r_char && $r_char == self::$mb_error_char && self::$mb_error_char)) &&
+				ord($char) != 194
+			) {
+				$failed[] = $char;
+			}
+		}
+		return $failed;
 	}
 }

--- a/src/Combined/ArrayHandler.php
+++ b/src/Combined/ArrayHandler.php
@@ -245,14 +245,13 @@ class ArrayHandler
 	 *         bool  key flag: true: handle keys as string or int
 	 *               default false: all keys are string
 	 *
-	 * @return array<mixed>|false merged array
+	 * @return array<mixed> merged array
 	 */
-	public static function arrayMergeRecursive(): array|false
+	public static function arrayMergeRecursive(): array
 	{
 		// croak on not enough arguemnts (we need at least two)
 		if (func_num_args() < 2) {
-			trigger_error(__FUNCTION__ . ' needs two or more array arguments', E_USER_WARNING);
-			return false;
+			throw new \ArgumentCountError(__FUNCTION__ . ' needs two or more array arguments');
 		}
 		// default key is not string
 		$key_is_string = false;
@@ -265,15 +264,13 @@ class ArrayHandler
 		}
 		// check that arrays count is at least two, else we don't have enough to do anything
 		if (count($arrays) < 2) {
-			trigger_error(__FUNCTION__ . ' needs two or more array arguments', E_USER_WARNING);
-			return false;
+			throw new \ArgumentCountError(__FUNCTION__ . ' needs two or more array arguments');
 		}
 		$merged = [];
 		while ($arrays) {
 			$array = array_shift($arrays);
 			if (!is_array($array)) {
-				trigger_error(__FUNCTION__ . ' encountered a non array argument', E_USER_WARNING);
-				return false;
+				throw new \TypeError(__FUNCTION__ . ' encountered a non array argument');
 			}
 			if (!$array) {
 				continue;
--- a/src/Combined/DateTime.php
+++ b/src/Combined/DateTime.php
@@ -105,49 +105,48 @@ class DateTime
 		bool $show_micro = true
 	): string {
 		// check if the timestamp has any h/m/s/ms inside, if yes skip
-		if (!preg_match("/(h|m|s|ms)/", (string)$timestamp)) {
-			list($timestamp, $ms) = array_pad(explode('.', (string)round((float)$timestamp, 4)), 2, null);
-			// if negative remember
-			$negative = false;
-			if ((int)$timestamp < 0) {
-				$negative = true;
-			}
-			$timestamp = abs((float)$timestamp);
-			$timegroups = [86400, 3600, 60, 1];
-			$labels = ['d', 'h', 'm', 's'];
-			$time_string = '';
-			// if timestamp is zero, return zero string
-			if ($timestamp == 0) {
-				$time_string = '0s';
-			} else {
-				for ($i = 0, $iMax = count($timegroups); $i < $iMax; $i++) {
-					$output = floor((float)$timestamp / $timegroups[$i]);
-					$timestamp = (float)$timestamp % $timegroups[$i];
-					// output has days|hours|min|sec
-					if ($output || $time_string) {
-						$time_string .= $output . $labels[$i] . (($i + 1) != count($timegroups) ? ' ' : '');
-					}
-				}
-			}
-			// only add ms if we have an ms value
-			if ($ms !== null) {
-				// if we have ms and it has leading zeros, remove them, but only if it is nut just 0
-				$ms = preg_replace("/^0+(\d+)$/", '${1}', $ms);
-				if (!is_string($ms) || empty($ms)) {
-					$ms = '0';
-				}
-				// add ms if there
-				if ($show_micro) {
-					$time_string .= ' ' . $ms . 'ms';
-				} elseif (!$time_string) {
-					$time_string .= $ms . 'ms';
-				}
-			}
-			if ($negative) {
-				$time_string = '-' . $time_string;
-			}
+		if (preg_match("/(h|m|s|ms)/", (string)$timestamp)) {
+			return (string)$timestamp;
+		}
+		list($timestamp, $ms) = array_pad(explode('.', (string)round((float)$timestamp, 4)), 2, null);
+		// if negative remember
+		$negative = false;
+		if ((int)$timestamp < 0) {
+			$negative = true;
+		}
+		$timestamp = abs((float)$timestamp);
+		$timegroups = [86400, 3600, 60, 1];
+		$labels = ['d', 'h', 'm', 's'];
+		$time_string = '';
+		// if timestamp is zero, return zero string
+		if ($timestamp == 0) {
+			$time_string = '0s';
 		} else {
-			$time_string = $timestamp;
+			for ($i = 0, $iMax = count($timegroups); $i < $iMax; $i++) {
+				$output = floor((float)$timestamp / $timegroups[$i]);
+				$timestamp = (float)$timestamp % $timegroups[$i];
+				// output has days|hours|min|sec
+				if ($output || $time_string) {
+					$time_string .= $output . $labels[$i] . (($i + 1) != count($timegroups) ? ' ' : '');
+				}
+			}
+		}
+		// only add ms if we have an ms value
+		if ($ms !== null) {
+			// if we have ms and it has leading zeros, remove them, but only if it is nut just 0
+			$ms = preg_replace("/^0+(\d+)$/", '${1}', $ms);
+			if (!is_string($ms) || empty($ms)) {
+				$ms = '0';
+			}
+			// add ms if there
+			if ($show_micro) {
+				$time_string .= ' ' . $ms . 'ms';
+			} elseif (!$time_string) {
+				$time_string .= $ms . 'ms';
+			}
+		}
+		if ($negative) {
+			$time_string = '-' . $time_string;
 		}
 		return (string)$time_string;
 	}
@@ -162,37 +161,36 @@ class DateTime
 	public static function stringToTime(string|int|float $timestring): string|int|float
 	{
 		$timestamp = 0;
-		if (preg_match("/(d|h|m|s|ms)/", (string)$timestring)) {
-			$timestring = (string)$timestring;
-			// pos for preg match read + multiply factor
-			$timegroups = [2 => 86400, 4 => 3600, 6 => 60, 8 => 1];
-			$matches = [];
-			// if start with -, strip and set negative
-			$negative = false;
-			if (preg_match("/^-/", $timestring)) {
-				$negative = true;
-				$timestring = substr($timestring, 1);
-			}
-			// preg match: 0: full string
-			// 2, 4, 6, 8 are the to need values
-			preg_match("/^((\d+)d ?)?((\d+)h ?)?((\d+)m ?)?((\d+)s ?)?((\d+)ms)?$/", $timestring, $matches);
-			// multiply the returned matches and sum them up. the last one (ms) is added with .
-			foreach ($timegroups as $i => $time_multiply) {
-				if (isset($matches[$i]) && is_numeric($matches[$i])) {
-					$timestamp += (float)$matches[$i] * $time_multiply;
-				}
-			}
-			if (isset($matches[10]) && is_numeric($matches[10])) {
-				$timestamp .= '.' . $matches[10];
-			}
-			if ($negative) {
-				// cast to flaot so we can do a negative multiplication
-				$timestamp = (float)$timestamp * -1;
-			}
-			return $timestamp;
-		} else {
+		if (!preg_match("/(d|h|m|s|ms)/", (string)$timestring)) {
 			return $timestring;
 		}
+		$timestring = (string)$timestring;
+		// pos for preg match read + multiply factor
+		$timegroups = [2 => 86400, 4 => 3600, 6 => 60, 8 => 1];
+		$matches = [];
+		// if start with -, strip and set negative
+		$negative = false;
+		if (preg_match("/^-/", $timestring)) {
+			$negative = true;
+			$timestring = substr($timestring, 1);
+		}
+		// preg match: 0: full string
+		// 2, 4, 6, 8 are the to need values
+		preg_match("/^((\d+)d ?)?((\d+)h ?)?((\d+)m ?)?((\d+)s ?)?((\d+)ms)?$/", $timestring, $matches);
+		// multiply the returned matches and sum them up. the last one (ms) is added with .
+		foreach ($timegroups as $i => $time_multiply) {
+			if (isset($matches[$i]) && is_numeric($matches[$i])) {
+				$timestamp += (float)$matches[$i] * $time_multiply;
+			}
+		}
+		if (isset($matches[10]) && is_numeric($matches[10])) {
+			$timestamp .= '.' . $matches[10];
+		}
+		if ($negative) {
+			// cast to flaot so we can do a negative multiplication
+			$timestamp = (float)$timestamp * -1;
+		}
+		return $timestamp;
 	}

 	/**
@@ -323,36 +321,36 @@ class DateTime
 	 *
 	 * @param  string $start_date start date string in YYYY-MM-DD
 	 * @param  string $end_date   end date string in YYYY-MM-DD
-	 * @return int|bool           false on error
-	 *                            or int -1 (s<e)/0 (s=e)/1 (s>e) as difference
+	 * @return int                int -1 (s<e)/0 (s=e)/1 (s>e) as difference
+	 * @throws \UnexpectedValueException On empty start/end values
 	 */
-	public static function compareDate(string $start_date, string $end_date): int|bool
+	public static function compareDate(string $start_date, string $end_date): int
 	{
 		// pre check for empty or wrong
-		if ($start_date == '--' || $end_date == '--' || !$start_date || !$end_date) {
-			return false;
+		if ($start_date == '--' || $end_date == '--' || empty($start_date) || empty($end_date)) {
+			throw new \UnexpectedValueException('Start or End date not set or are just "--"', 1);
 		}
 		// if invalid, quit
 		if (($start_timestamp = strtotime($start_date)) === false) {
-			return false;
+			throw new \UnexpectedValueException("Error parsing start date through strtotime()", 2);
 		}
 		if (($end_timestamp = strtotime($end_date)) === false) {
-			return false;
+			throw new \UnexpectedValueException("Error parsing end date through strtotime()", 3);
 		}
+		$comp = 0;
 		// convert anything to Y-m-d and then to timestamp
 		// this is to remove any time parts
 		$start_timestamp = strtotime(date('Y-m-d', $start_timestamp));
 		$end_timestamp = strtotime(date('Y-m-d', $end_timestamp));
 		// compare, or end with false
 		if ($start_timestamp < $end_timestamp) {
-			return -1;
+			$comp = -1;
 		} elseif ($start_timestamp == $end_timestamp) {
-			return 0;
+			$comp = 0;
 		} elseif ($start_timestamp > $end_timestamp) {
-			return 1;
-		} else {
-			return false;
+			$comp = 1;
 		}
+		return $comp;
 	}

 	/**
@@ -366,32 +364,32 @@ class DateTime
 	 *
 	 * @param  string $start_datetime start date/time in YYYY-MM-DD HH:mm:ss
 	 * @param  string $end_datetime   end date/time in YYYY-MM-DD HH:mm:ss
-	 * @return int|bool               false for error
-	 *                                or -1 (s<e)/0 (s=e)/1 (s>e) as difference
+	 * @return int                    -1 (s<e)/0 (s=e)/1 (s>e) as difference
+	 * @throws \UnexpectedValueException On empty start/end values
 	 */
-	public static function compareDateTime(string $start_datetime, string $end_datetime): int|bool
+	public static function compareDateTime(string $start_datetime, string $end_datetime): int
 	{
 		// pre check for empty or wrong
-		if ($start_datetime == '--' || $end_datetime == '--' || !$start_datetime || !$end_datetime) {
-			return false;
+		if ($start_datetime == '--' || $end_datetime == '--' || empty($start_datetime) || empty($end_datetime)) {
+			throw new \UnexpectedValueException('Start or end timestamp not set or are just "--"', 1);
 		}
 		// quit if invalid timestamp
 		if (($start_timestamp = strtotime($start_datetime)) === false) {
-			return false;
+			throw new \UnexpectedValueException("Error parsing start timestamp through strtotime()", 2);
 		}
 		if (($end_timestamp = strtotime($end_datetime)) === false) {
-			return false;
+			throw new \UnexpectedValueException("Error parsing end timestamp through strtotime()", 3);
 		}
+		$comp = 0;
 		// compare, or return false
 		if ($start_timestamp < $end_timestamp) {
-			return -1;
+			$comp = -1;
 		} elseif ($start_timestamp == $end_timestamp) {
-			return 0;
+			$comp = 0;
 		} elseif ($start_timestamp > $end_timestamp) {
-			return 1;
-		} else {
-			return false;
+			$comp = 1;
 		}
+		return $comp;
 	}

 	/**
--- a/src/Convert/Colors.php
+++ b/src/Convert/Colors.php
@@ -28,15 +28,15 @@ class Colors
 	 * @param  int    $green      green 0-255
 	 * @param  int    $blue       blue 0-255
 	 * @param  bool   $hex_prefix default true, prefix with "#"
-	 * @return string|false       rgb in hex values with leading # if set,
-	 *                            false for invalid color
+	 * @return string             rgb in hex values with leading # if set,
+	 * @throws \LengthException If any argument is not in the range of 0~255
 	 */
 	public static function rgb2hex(
 		int $red,
 		int $green,
 		int $blue,
 		bool $hex_prefix = true
-	): string|false {
+	): string {
 		$hex_color = '';
 		if ($hex_prefix === true) {
 			$hex_color = '#';
@@ -44,7 +44,8 @@ class Colors
 		foreach (['red', 'green', 'blue'] as $color) {
 			// if not valid, abort
 			if ($$color < 0 || $$color > 255) {
-				return false;
+				throw new \LengthException('Argument value ' . $$color . ' for color ' . $color
+					. ' is not in the range of 0 to 255', 1);
 			}
 			// pad left with 0
 			$hex_color .= str_pad(dechex($$color), 2, '0', STR_PAD_LEFT);
@@ -55,37 +56,39 @@ class Colors
 	/**
 	 * converts a hex RGB color to the int numbers
 	 *
-	 * @param  string $hexStr           RGB hexstring
+	 * @param  string $hex_string           RGB hexstring
 	 * @param  bool   $return_as_string flag to return as string
 	 * @param  string $seperator        string seperator: default: ","
-	 * @return string|array<string,float|int>|false false on error or array with RGB
-	 *                                              or a string with the seperator
+	 * @return string|array<string,float|int> array with RGB
+	 *                                        or a string with the seperator
+	 * @throws \InvalidArgumentException if hex string is empty
+	 * @throws \UnexpectedValueException if the hex string value is not valid
 	 */
 	public static function hex2rgb(
-		string $hexStr,
+		string $hex_string,
 		bool $return_as_string = false,
 		string $seperator = ','
-	): string|array|false {
-		$hexStr = preg_replace("/[^0-9A-Fa-f]/", '', $hexStr); // Gets a proper hex string
-		if (!is_string($hexStr)) {
-			return false;
+	): string|array {
+		$hex_string = preg_replace("/[^0-9A-Fa-f]/", '', $hex_string); // Gets a proper hex string
+		if (!is_string($hex_string)) {
+			throw new \InvalidArgumentException('hex_string argument cannot be empty', 1);
 		}
 		$rgbArray = [];
-		if (strlen($hexStr) == 6) {
+		if (strlen($hex_string) == 6) {
 			// If a proper hex code, convert using bitwise operation.
 			// No overhead... faster
-			$colorVal = hexdec($hexStr);
+			$colorVal = hexdec($hex_string);
 			$rgbArray['r'] = 0xFF & ($colorVal >> 0x10);
 			$rgbArray['g'] = 0xFF & ($colorVal >> 0x8);
 			$rgbArray['b'] = 0xFF & $colorVal;
-		} elseif (strlen($hexStr) == 3) {
+		} elseif (strlen($hex_string) == 3) {
 			// If shorthand notation, need some string manipulations
-			$rgbArray['r'] = hexdec(str_repeat(substr($hexStr, 0, 1), 2));
-			$rgbArray['g'] = hexdec(str_repeat(substr($hexStr, 1, 1), 2));
-			$rgbArray['b'] = hexdec(str_repeat(substr($hexStr, 2, 1), 2));
+			$rgbArray['r'] = hexdec(str_repeat(substr($hex_string, 0, 1), 2));
+			$rgbArray['g'] = hexdec(str_repeat(substr($hex_string, 1, 1), 2));
+			$rgbArray['b'] = hexdec(str_repeat(substr($hex_string, 2, 1), 2));
 		} else {
 			// Invalid hex color code
-			return false;
+			throw new \UnexpectedValueException('Invalid hex_string: ' . $hex_string, 2);
 		}
 		// returns the rgb string or the associative array
 		return $return_as_string ? implode($seperator, $rgbArray) : $rgbArray;
@@ -97,20 +100,21 @@ class Colors
 	 * returns:
 	 * array with hue (0-360), sat (0-100%), brightness/value (0-100%)
 	 *
-	 * @param  int $red               red 0-255
-	 * @param  int $green             green 0-255
-	 * @param  int $blue              blue 0-255
-	 * @return array<int|float>|false Hue, Sat, Brightness/Value
-	 *                                false for input value error
+	 * @param  int $red         red 0-255
+	 * @param  int $green       green 0-255
+	 * @param  int $blue        blue 0-255
+	 * @return array<int|float> Hue, Sat, Brightness/Value
+	 * @throws \LengthException If any argument is not in the range of 0~255
 	 */
-	public static function rgb2hsb(int $red, int $green, int $blue): array|false
+	public static function rgb2hsb(int $red, int $green, int $blue): array
 	{
 		// check that rgb is from 0 to 255
-		foreach (['red', 'green', 'blue'] as $c) {
-			if ($$c < 0 || $$c > 255) {
-				return false;
+		foreach (['red', 'green', 'blue'] as $color) {
+			if ($$color < 0 || $$color > 255) {
+				throw new \LengthException('Argument value ' . $$color . ' for color ' . $color
+					. ' is not in the range of 0 to 255', 1);
 			}
-			$$c = $$c / 255;
+			$$color = $$color / 255;
 		}

 		$MAX = max($red, $green, $blue);
@@ -144,13 +148,13 @@ class Colors
 	 * converts HSB/V to RGB values RGB is full INT
 	 * if HSB/V value is invalid, sets this value to 0
 	 *
-	 * @param  float $H         hue 0-360 (int)
-	 * @param  float $S         saturation 0-100 (int)
-	 * @param  float $V         brightness/value 0-100 (int)
-	 * @return array<int>|false 0 red/1 green/2 blue array as 0-255
-	 *                          false for input value error
+	 * @param  float $H   hue 0-360 (int)
+	 * @param  float $S   saturation 0-100 (int)
+	 * @param  float $V   brightness/value 0-100 (int)
+	 * @return array<int> 0 red/1 green/2 blue array as 0-255
+	 * @throws \LengthException If any argument is not in the valid range
 	 */
-	public static function hsb2rgb(float $H, float $S, float $V): array|false
+	public static function hsb2rgb(float $H, float $S, float $V): array
 	{
 		// check that H is 0 to 359, 360 = 0
 		// and S and V are 0 to 1
@@ -158,13 +162,13 @@ class Colors
 			$H = 0;
 		}
 		if ($H < 0 || $H > 359) {
-			return false;
+			throw new \LengthException('Argument value ' . $H . ' for hue is not in the range of 0 to 359', 1);
 		}
 		if ($S < 0 || $S > 100) {
-			return false;
+			throw new \LengthException('Argument value ' . $S . ' for saturation is not in the range of 0 to 100', 2);
 		}
 		if ($V < 0 || $V > 100) {
-			return false;
+			throw new \LengthException('Argument value ' . $V . ' for brightness is not in the range of 0 to 100', 3);
 		}
 		// convert to internal 0-1 format
 		$S /= 100;
@@ -230,20 +234,21 @@ class Colors
 	 * return:
 	 * array with hue (0-360), saturation (0-100%) and luminance (0-100%)
 	 *
-	 * @param  int $red           red 0-255
-	 * @param  int $green         green 0-255
-	 * @param  int $blue          blue 0-255
-	 * @return array<float>|false hue/sat/luminance
-	 *                            false for input value error
+	 * @param  int $red     red 0-255
+	 * @param  int $green   green 0-255
+	 * @param  int $blue    blue 0-255
+	 * @return array<float> hue/sat/luminance
+	 * @throws \LengthException If any argument is not in the range of 0~255
 	 */
-	public static function rgb2hsl(int $red, int $green, int $blue): array|false
+	public static function rgb2hsl(int $red, int $green, int $blue): array
 	{
 		// check that rgb is from 0 to 255
-		foreach (['red', 'green', 'blue'] as $c) {
-			if ($$c < 0 || $$c > 255) {
-				return false;
+		foreach (['red', 'green', 'blue'] as $color) {
+			if ($$color < 0 || $$color > 255) {
+				throw new \LengthException('Argument value ' . $$color . ' for color ' . $color
+					. ' is not in the range of 0 to 255', 1);
 			}
-			$$c = $$c / 255;
+			$$color = $$color / 255;
 		}

 		$min = min($red, $green, $blue);
@@ -284,24 +289,25 @@ class Colors
 	 * converts an HSL to RGB
 	 * if HSL value is invalid, set this value to 0
 	 *
-	 * @param  float $hue                 hue: 0-360 (degrees)
-	 * @param  float $sat                 saturation: 0-100
-	 * @param  float $lum                 luminance: 0-100
-	 * @return array<int,float|int>|false red/blue/green 0-255 each
+	 * @param  float $hue           hue: 0-360 (degrees)
+	 * @param  float $sat           saturation: 0-100
+	 * @param  float $lum           luminance: 0-100
+	 * @return array<int,float|int> red/blue/green 0-255 each
+	 * @throws \LengthException If any argument is not in the valid range
 	 */
-	public static function hsl2rgb(float $hue, float $sat, float $lum): array|false
+	public static function hsl2rgb(float $hue, float $sat, float $lum): array
 	{
 		if ($hue == 360) {
 			$hue = 0;
 		}
 		if ($hue < 0 || $hue > 359) {
-			return false;
+			throw new \LengthException('Argument value ' . $hue . ' for hue is not in the range of 0 to 359', 1);
 		}
 		if ($sat < 0 || $sat > 100) {
-			return false;
+			throw new \LengthException('Argument value ' . $sat . ' for saturation is not in the range of 0 to 100', 2);
 		}
 		if ($lum < 0 || $lum > 100) {
-			return false;
+			throw new \LengthException('Argument value ' . $lum . ' for luminance is not in the range of 0 to 100', 3);
 		}
 		// calc to internal convert value for hue
 		$hue = (1 / 360) * $hue;
--- a/src/Convert/Extends/SetVarTypeMain.php
+++ b/src/Convert/Extends/SetVarTypeMain.php
@@ -26,8 +26,12 @@ class SetVarTypeMain
 		?string $default = null,
 		bool $to_null = false
 	): ?string {
-		if (is_string($val)) {
-			return $val;
+		if (
+			$val === null ||
+			is_scalar($val) ||
+			$val instanceof \Stringable
+		) {
+			return (string)$val;
 		}
 		if ($to_null === false) {
 			return (string)$default;
@@ -39,6 +43,7 @@ class SetVarTypeMain
 	 * Will convert input data to string if possible.
 	 * Runs for string/int/float/bool/null
 	 * Will skip array/object/resource/callable/etc and use default for that
+	 * Note: this is pretty much the same as setStrMain because string is easy
 	 *
 	 * @param  mixed       $val     Input variable
 	 * @param  string|null $default Default value
@@ -71,6 +76,7 @@ class SetVarTypeMain
 	/**
 	 * If input variable is int, return it, else return default value. If to_null
 	 * is true then null as return is allowed, else only int is returned
+	 * Note, if float is sent in, int is returned
 	 *
 	 * @param  mixed    $val     Input variable
 	 * @param  int|null $default Default value
@@ -82,8 +88,8 @@ class SetVarTypeMain
 		?int $default = null,
 		bool $to_null = false
 	): ?int {
-		if (is_int($val)) {
-			return $val;
+		if (is_numeric($val)) {
+			return (int)$val;
 		}
 		if ($to_null === false) {
 			return (int)$default;
@@ -129,6 +135,7 @@ class SetVarTypeMain
 	/**
 	 * If input is float return it, else set to default value. If to_null is set
 	 * to true, allow null return
+	 * Note if an int is sent in, float is returned
 	 *
 	 * @param  mixed      $val     Input variable
 	 * @param  float|null $default Default value
@@ -140,8 +147,8 @@ class SetVarTypeMain
 		?float $default = null,
 		bool $to_null = false
 	): ?float {
-		if (is_float($val)) {
-			return $val;
+		if (is_numeric($val)) {
+			return (float)$val;
 		}
 		if ($to_null === false) {
 			return (float)$default;
--- a/src/Create/Session.php
+++ b/src/Create/Session.php
@@ -15,9 +15,6 @@ namespace CoreLibs\Create;

 class Session
 {
-	/** @var string list for errors */
-	private string $session_intern_error_str = '';
-
 	/**
 	 * init a session, if array is empty or array does not have session_name set
 	 * then no auto init is run
@@ -71,17 +68,6 @@ class Session
 		return true;
 	}

-	/**
-	 * Return set error string, empty if none set
-	 * Error strings are only set in the startSession method
-	 *
-	 * @return string Last error string
-	 */
-	public function getErrorStr(): string
-	{
-		return $this->session_intern_error_str;
-	}
-
 	/**
 	 * check if session name is valid
 	 *
@@ -120,13 +106,11 @@ class Session
 	{
 		// we can't start sessions on command line
 		if ($this->checkCliStatus()) {
-			$this->session_intern_error_str = '[SESSION] No sessions in php cli';
-			return false;
+			throw new \RuntimeException('[SESSION] No sessions in php cli', 1);
 		}
 		// if session are OFF
 		if ($this->getSessionStatus() === PHP_SESSION_DISABLED) {
-			$this->session_intern_error_str = '[SESSION] Sessions are disabled';
-			return false;
+			throw new \RuntimeException('[SESSION] Sessions are disabled', 2);
 		}
 		// session_status
 		// initial the session if there is no session running already
@@ -139,8 +123,7 @@ class Session
 			if (!empty($session_name)) {
 				// invalid session name, abort
 				if (!$this->checkValidSessionName($session_name)) {
-					$this->session_intern_error_str = '[SESSION] Invalid session name: ' . $session_name;
-					return false;
+					throw new \UnexpectedValueException('[SESSION] Invalid session name: ' . $session_name, 3);
 				}
 				$this->setSessionName($session_name);
 			}
@@ -149,11 +132,10 @@ class Session
 		}
 		// if we still have no active session
 		if (!$this->checkActiveSession()) {
-			$this->session_intern_error_str = '[SESSION] Failed to activate session';
-			return false;
+			throw new \RuntimeException('[SESSION] Failed to activate session', 4);
 		}
 		if (false === ($session_id = $this->getSessionId())) {
-			$this->session_intern_error_str = '[SESSION] getSessionId did not return a session id';
+			throw new \UnexpectedValueException('[SESSION] getSessionId did not return a session id', 5);
 		}
 		return $session_id;
 	}
--- a/src/DB/Extended/ArrayIO.php
+++ b/src/DB/Extended/ArrayIO.php
@@ -39,13 +39,13 @@ class ArrayIO extends \CoreLibs\DB\IO
 {
 	// main calss variables
 	/** @var array<mixed> */
-	public array $table_array; // the array from the table to work on
+	private array $table_array; // the array from the table to work on
 	/** @var string */
-	public string $table_name; // the table_name
+	private string $table_name; // the table_name
 	/** @var string */
-	public string $pk_name = ''; // the primary key from this table
+	private string $pk_name = ''; // the primary key from this table
 	/** @var int|string|null */
-	public int|string|null $pk_id; // the PK id
+	private int|string|null $pk_id; // the PK id
 	// security values
 	/** @var int base acl for current page */
 	private int $base_acl_level = 0;
@@ -61,6 +61,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 	 * @param \CoreLibs\Logging\Logging $log Logging class
 	 * @param int          $base_acl_level Set base acl level, if needed
 	 * @param int          $acl_admin      Flag if this is an admin ACL access level
+	 * @throws \RuntimeException Missing table array or table name entry
 	 */
 	public function __construct(
 		array $db_config,
@@ -73,23 +74,21 @@ class ArrayIO extends \CoreLibs\DB\IO
 		// instance db_io class
 		parent::__construct($db_config, $log);
 		// more error vars for this class
-		$this->error_string['1999'] = 'No table array or table name set';
+		$this->error_string['1998'] = 'No table name set';
+		$this->error_string['1999'] = 'No table array set';
 		$this->error_string['1021'] = 'No Primary Key given';
 		$this->error_string['1022'] = 'Could not run Array Query';

-		$this->table_array = $table_array;
-		$this->table_name = $table_name;
-
-		// error abort if no table array or no table name
-		if (empty($table_array) || empty($table_name)) {
-			$this->__dbError(1999, false, 'MAJOR ERROR: Core settings missing');
-		}
+		$this->setTableArray($table_array);
+		$this->setTableName($table_name);

 		// set primary key for given table_array
 		foreach ($this->table_array as $key => $value) {
-			if (!empty($value['pk'])) {
-				$this->pk_name = $key;
+			if (empty($value['pk'])) {
+				continue;
 			}
+			$this->setPkName($key);
+			break;
 		}
 		$this->dbArrayIOSetAcl($base_acl_level, $acl_admin);
 	}
@@ -102,6 +101,144 @@ class ArrayIO extends \CoreLibs\DB\IO
 		parent::__destruct();
 	}

+	/**
+	 * Set the overall table array
+	 *
+	 * @param  array<mixed> $table_array
+	 * @return void
+	 * @throws \RuntimeException 1999 for empty table array
+	 */
+	public function setTableArray(array $table_array): void
+	{
+		$this->table_array = $table_array;
+		if (empty($this->table_array)) {
+			$this->__dbError(1999, false, 'MAJOR ERROR: Core settings missing: table_arrry');
+			throw new \RuntimeException('MAJOR ERROR: Core settings missing: table_array', 1999);
+		}
+	}
+
+	/**
+	 * return full table array, or [] if empty
+	 * of reset is set to true, will reset array first
+	 *
+	 * @param  bool         $reset [=false] run a reset before returning
+	 * @return array<mixed>
+	 */
+	public function getTableArray(bool $reset = false): array
+	{
+		if (!$reset) {
+			return $this->table_array ?? [];
+		}
+		$table_array = $this->table_array ?? [];
+		reset($table_array);
+		return $table_array;
+	}
+
+	/**
+	 * get a table array entry under the key with element pos
+	 *
+	 * @param  string $key
+	 * @param  string $pos
+	 * @return mixed
+	 */
+	public function getTableArrayEntry(string $key, string $pos): mixed
+	{
+		return $this->table_array[$key][$pos] ?? null;
+	}
+
+	/**
+	 * set a new value at key with pos
+	 *
+	 * @param  mixed  $value
+	 * @param  string $key
+	 * @param  string $pos
+	 * @return void
+	 */
+	public function setTableArrayEntry(mixed $value, string $key, string $pos): void
+	{
+		$this->table_array[$key][$pos] = $value;
+	}
+
+	/**
+	 * unset entry at key with pos
+	 *
+	 * @param  string $key
+	 * @param  string $pos
+	 * @return void
+	 */
+	public function unsetTableArrayEntry(string $key, string $pos): void
+	{
+		unset($this->table_array[$key][$pos]);
+	}
+
+	/**
+	 * Set table name
+	 *
+	 * @param  string $table_name
+	 * @return void
+	 * @throws \RuntimeException 1998 for empty table name
+	 */
+	public function setTableName(string $table_name): void
+	{
+		$this->table_name = $table_name;
+		if (empty($this->table_name)) {
+			$this->__dbError(1998, false, 'MAJOR ERROR: Core settings missing: table_name');
+			throw new \RuntimeException('MAJOR ERROR: Core settings missing: table_name', 1998);
+		}
+	}
+
+	/**
+	 * Return table name or empty string if not net
+	 *
+	 * @return string
+	 */
+	public function getTableName(): string
+	{
+		return $this->table_name ?? '';
+	}
+
+	/**
+	 * Set primary key name
+	 *
+	 * @param  string $pk_name
+	 * @return void
+	 */
+	public function setPkName(string $pk_name): void
+	{
+		$this->pk_name = $pk_name;
+	}
+
+	/**
+	 * get primary key name
+	 *
+	 * @return string
+	 */
+	public function getPkName(): string
+	{
+		return $this->pk_name;
+	}
+
+	/**
+	 * set primary key id, can be null for not yet set
+	 *
+	 * @param  int|string|null $pk_id
+	 * @return void
+	 */
+	public function setPkId(int|string|null $pk_id): void
+	{
+		$this->pk_id = $pk_id;
+	}
+
+	/**
+	 * return primary key id, or null if not set
+	 *
+	 * @return int|string|null
+	 */
+	public function getPkId(): int|string|null
+	{
+		return $this->pk_id;
+	}
+
 	/**
 	 * set the base acl level and admin acl flag
 	 * This is needed for table array ACL checks
@@ -196,8 +333,8 @@ class ArrayIO extends \CoreLibs\DB\IO
 	public function dbCheckPkSet(): bool
 	{
 		// if pk_id is set, overrule ...
-		if ($this->pk_id) {
-			$this->table_array[$this->pk_name]['value'] = $this->pk_id;
+		if (!empty($this->getPkId())) {
+			$this->table_array[$this->pk_name]['value'] = $this->getPkId();
 		}
 		// if not set ... produce error
 		if (!$this->table_array[$this->pk_name]['value']) {
@@ -285,7 +422,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 			$q .= ' AND ' . $q_where;
 		}
 		// if 0, error
-		$this->pk_id = null;
+		$this->setPkId(null);
 		if (!$this->dbExec($q)) {
 			$this->__dbError(1022);
 		}
@@ -372,7 +509,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 				}
 			}
 			// possible dbFetchArray errors ...
-			$this->pk_id = $this->table_array[$this->pk_name]['value'];
+			$this->setPkId($this->table_array[$this->pk_name]['value']);
 		} else {
 			$this->__dbError(1022);
 		}
@@ -395,10 +532,6 @@ class ArrayIO extends \CoreLibs\DB\IO
 		if (count($table_array)) {
 			$this->table_array = $table_array;
 		}
-		// PK ID check
-		// if ($this->pk_id && !$this->table_array[$this->pk_name]["value"]) {
-		// 	$this->table_array[$this->pk_name]["value"]=$this->pk_id;
-		// }
 		// checken ob PKs gesetzt, wenn alle -> update, wenn keiner -> insert, wenn ein paar -> ERROR!
 		if (!$this->table_array[$this->pk_name]['value']) {
 			$insert = 1;
@@ -622,16 +755,11 @@ class ArrayIO extends \CoreLibs\DB\IO
 				$q .= ' AND ' . $q_where;
 			}
 			// set pk_id ... if it has changed or so
-			$this->pk_id = $this->table_array[$this->pk_name]['value'];
+			$this->setPkId($this->table_array[$this->pk_name]['value']);
 		} else {
 			$q = 'INSERT INTO ' . $this->table_name . ' ';
 			$q .= '(' . $q_vars . ') ';
 			$q .= 'VALUES (' . $q_data . ')';
-			// write primary key too
-			// if ($q_data)
-			//	$q .= ", ";
-			// $q .= $this->pk_name." = ".$this->table_array[$this->pk_name]['value']." ";
-			// $this->pk_id = $this->table_array[$this->pk_name]['value'];
 		}
 		// return success or not
 		if (!$this->dbExec($q)) {
@@ -644,7 +772,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 				$insert_id = 0;
 			}
 			$this->table_array[$this->pk_name]['value'] = $insert_id;
-			$this->pk_id = $insert_id;
+			$this->setPkId($insert_id);
 		}
 		// return the table if needed
 		return $this->table_array;
--- a/src/DB/IO.php
+++ b/src/DB/IO.php
@@ -340,6 +340,7 @@ class IO
 	// 4: convert numeric/floatN to float (CONVERT_NUMERIC)
 	// 8: convert bytea to string data (CONVERT_BYTEA)
 	/** @var int type settings as bit mask, 0 for off, anything >2 will aways set 1 too */
+	/** @phan-suppress-next-line PhanInvalidConstantExpression, PhanUndeclaredClassConstant */
 	private int $convert_type = Convert::off->value;
 	// FOR BELOW: (This should be private and only readable through some method)
 	// cursor array for cached readings
@@ -413,6 +414,7 @@ class IO
 	 * phpcs:ignore
 	 * @param array{db_name:string,db_user:string,db_pass:string,db_host:string,db_port:int,db_schema:string,db_encoding:string,db_type:string,db_ssl:string,db_convert_type?:string[]} $db_config DB configuration array
 	 * @param \CoreLibs\Logging\Logging $log Logging class
+	 * @throws \RuntimeException If no DB connection can be established on launch
 	 */
 	public function __construct(
 		array $db_config,
@@ -491,6 +493,7 @@ class IO
 		if (!$this->__connectToDB()) {
 			$this->__dbError(16);
 			$this->db_connection_closed = true;
+			throw new \RuntimeException('INIT: No DB Handler found / connect or reconnect failed', 16);
 		}
 	}

@@ -973,9 +976,9 @@ class IO
 	/**
 	 * write an error
 	 *
-	 * @param integer $error_id            Any Error ID, used in debug message string
+	 * @param integer $error_id           Any Error ID, used in debug message string
 	 * @param \PgSql\Result|false $cursor Optional cursor, passed on to preprocessor
-	 * @param string $msg                  optional message added to debug
+	 * @param string $msg                 optional message added to debug
 	 * @return void
 	 */
 	protected function __dbError(
@@ -3229,7 +3232,7 @@ class IO
 	 *
 	 * @param  array<mixed> $write_array     list of elements to write
 	 * @param  array<mixed> $not_write_array list of elements not to write
-	 * @param  int          $primary_key     id key to decide if we write insert or update
+	 * @param  int|null     $primary_key     id key to decide if we write insert or update
 	 * @param  string       $table           name for the target table
 	 * @param  array<mixed> $data            data array to override _POST data
 	 * @return int|false                     primary key
@@ -3237,7 +3240,7 @@ class IO
 	public function dbWriteData(
 		array $write_array,
 		array $not_write_array,
-		int $primary_key,
+		?int $primary_key,
 		string $table,
 		array $data = []
 	): int|false {
@@ -3257,19 +3260,19 @@ class IO
 	 * PARAM INFO: $primary key
 	 * this can be a plain string/int and will be internal transformed into the array form
 	 * or it takes the array form of array [row => column, value => pk value]
-	 * @param  array<mixed>            $write_array     list of elements to write
-	 * @param  int|string|array<mixed> $primary_key     primary key string or array set
-	 * @param  string                  $table           name for the target table
-	 * @param  array<mixed>            $not_write_array list of elements not to write (optional)
-	 * @param  array<mixed>            $not_write_update_array list of elements not
-	 *                                                         to write during update (optional)
-	 * @param  array<mixed>            $data            optional array with data
-	 *                                                  if not _POST vars are used
-	 * @return int|false                                primary key
+	 * @param  array<mixed>                 $write_array     list of elements to write
+	 * @param  null|int|string|array<mixed> $primary_key     primary key string or array set
+	 * @param  string                       $table           name for the target table
+	 * @param  array<mixed>                 $not_write_array list of elements not to write (optional)
+	 * @param  array<mixed>                 $not_write_update_array list of elements not
+	 *                                                       to write during update (optional)
+	 * @param  array<mixed>                 $data            optional array with data
+	 *                                                       if not _POST vars are used
+	 * @return int|false                                     primary key
 	 */
 	public function dbWriteDataExt(
 		array $write_array,
-		int|string|array $primary_key,
+		null|int|string|array $primary_key,
 		string $table,
 		array $not_write_array = [],
 		array $not_write_update_array = [],
--- a/src/Debug/FileWriter.php
+++ b/src/Debug/FileWriter.php
@@ -63,7 +63,7 @@ class FileWriter
 	 *
 	 * @param  string  $string string to write to the file
 	 * @param  boolean $enter  default true, if set adds a linebreak \n at the end
-	 * @return bool            True for log written, false for not wirrten
+	 * @return bool            True for log written, false for not written
 	 */
 	public static function fdebug(string $string, bool $enter = true): bool
 	{
@@ -75,7 +75,7 @@ class FileWriter
 			empty(self::$debug_folder) &&
 			defined('BASE') && defined('LOG')
 		) {
-			/** @deprecated Do not use this anymore, define path with fsetFolder */
+			/** @deprecated Do not use this anymore, define path with festFolder */
 			trigger_error(
 				'fsetFolder must be set first. Setting via LOG_FILE_ID and LOG constants is deprecated',
 				E_USER_DEPRECATED
--- a/src/Language/L10n.php
+++ b/src/Language/L10n.php
@@ -254,7 +254,7 @@ class L10n
 		}
 		// if this is still null here, we abort
 		if ($this->l10n === null) {
-			throw new \Exception(
+			throw new \RuntimeException(
 				"Could not create CoreLibs\Language\Core\GetTextReader object",
 				E_USER_ERROR
 			);
--- a/src/Logging/ErrorMessage.php
+++ b/src/Logging/ErrorMessage.php
@@ -0,0 +1,252 @@
+<?php
+
+/**
+ * AUTOR: Clemens Schwaighofer
+ * CREATED: 2023/9/7
+ * DESCRIPTION:
+ * General error collection class for output to frontend or to log
+*/
+
+declare(strict_types=1);
+
+namespace CoreLibs\Logging;
+
+use CoreLibs\Logging\Logger\MessageLevel;
+
+class ErrorMessage
+{
+	/** @var array<int,array{id:string,level:string,str:string,target:string,target_style:string,highlight:string[]}> */
+	private array $error_str = [];
+	/** @var \CoreLibs\Logging\Logging $log */
+	public \CoreLibs\Logging\Logging $log;
+
+	/** @var bool $log_error global flag to log error level message */
+	private bool $log_error = false;
+
+	/**
+	 * init ErrorMessage
+	 *
+	 * @param  \CoreLibs\Logging\Logging $log
+	 * @param  null|bool                 $log_error [=null], defaults to false if log is not level debug
+	 */
+	public function __construct(
+		\CoreLibs\Logging\Logging $log,
+		?bool $log_error = null
+	) {
+		$this->log = $log;
+		// if log default logging is debug then log_error is default set to true
+		if ($this->log->loggingLevelIsDebug() && $log_error === null) {
+			$log_error = true;
+		} else {
+			$log_error = $log_error ?? false;
+		}
+		$this->log_error = $log_error;
+	}
+
+	/**
+	 * pushes new error message into the error_str array
+	 * error_id: internal Error ID (should be unique)
+	 * level: error level, can only be ok, info, warn, error, abort, crash
+	 *        ok and info are positive response: success
+	 *        notice: a debug message for information only
+	 *        warn: success, but there might be some things that are not 100% ok
+	 *        error: input error or error in executing request
+	 *        abort: an internal error happened as mandatory information that normally is
+	 *               there is missing, or the ACL level that should normally match does not
+	 *               will be logged to "critical"
+	 *        crash: system failure or critical system problems (db connection failure)
+	 *               will be logged as "alert"
+	 *        not set: unkown, will be logged as "emergency"
+	 * target/highlight: id target name for frontend where to attach this message
+	 *                   highlight is a list of other target points to highlight
+	 *                   for highlight targets css names are $level without a prefix and should be
+	 *                   nested in the target element "input .error { ... }"
+	 * target_style: if not set uses 'error-' $level as css style. applies to targets or main only
+	 *
+	 * @param  string        $error_id     Any internal error ID for this error
+	 * @param  string        $level        Error level in ok/info/warn/error
+	 * @param  string        $str          Error message (out)
+	 * @param  string        $target       alternate attachment point for this error message
+	 * @param  string        $target_style Alternate color style for the error message
+	 * @param  array<string> $highlight    Any additional error data as error OR
+	 *                                     highlight points for field highlights
+	 * @param  string|null   $message      If abort/crash, non localized $str
+	 * @param  array<mixed>  $context      Additionl info for abort/crash messages
+	 * @param  bool|null     $log_error    [=null] log level 'error' to error, if null use global,
+	 *                                     else set for this call only
+	 */
+	public function setErrorMsg(
+		string $error_id,
+		string $level,
+		string $str,
+		string $target = '',
+		string $target_style = '',
+		array $highlight = [],
+		?string $message = null,
+		array $context = [],
+		?bool $log_error = null,
+	): void {
+		if ($log_error === null) {
+			$log_error = $this->log_error;
+		}
+		$original_level = $level;
+		$level = MessageLevel::fromName($level)->name;
+		// if not string set, write message string if set, else level/error id
+		if (empty($str)) {
+			$str = $message ?? 'L:' . $level . '|E:' . $error_id;
+		}
+		$this->error_str[] = [
+			'id' => $error_id,
+			'level' => $level,
+			'str' => $str,
+			'target' => $target,
+			'target_style' => $target_style,
+			'highlight' => $highlight,
+		];
+		// write to log for abort/crash
+		switch ($level) {
+			case 'notice':
+				$this->log->notice($message ?? $str, array_merge([
+					'id' => $error_id,
+					'level' => $original_level,
+				], $context));
+				break;
+			case 'error':
+				if ($log_error) {
+					$this->log->error($message ?? $str, array_merge([
+						'id' => $error_id,
+						'level' => $original_level,
+					], $context));
+				}
+				break;
+			case 'abort':
+				$this->log->critical($message ?? $str, array_merge([
+					'id' => $error_id,
+					'level' => $original_level,
+				], $context));
+				break;
+			case 'crash':
+				$this->log->alert($message ?? $str, array_merge([
+					'id' => $error_id,
+					'level' => $original_level,
+				], $context));
+				break;
+			case 'unknown':
+				$this->log->emergency($message ?? $str, array_merge([
+					'id' => $error_id,
+					'level' => $original_level,
+				], $context));
+				break;
+		}
+	}
+
+	/**
+	 * pushes new error message into the error_str array
+	 * Note, the parameter order is different and does not need an error id
+	 * This is for backend alerts
+	 *
+	 * @param  string        $level        error level (ok/warn/info/error)
+	 * @param  string        $str          error string
+	 * @param  string|null   $error_id     optional error id for precise error lookup
+	 * @param  string        $target       Alternate id name for output target on frontend
+	 * @param  string        $target_style Alternate color style for the error message
+	 * @param  array<string> $highlight    Any additional error data as error OR
+	 *                                     highlight points for field highlights
+	 * @param  string|null   $message      If abort/crash, non localized $str
+	 * @param  array<mixed>  $context      Additionl info for abort/crash messages
+	 * @param  bool|null     $log_error    [=null] log level 'error' to error, if null use global,
+	 *                                     else set for this call only
+	 */
+	public function setMessage(
+		string $level,
+		string $str,
+		?string $error_id = null,
+		string $target = '',
+		string $target_style = '',
+		array $highlight = [],
+		?string $message = null,
+		array $context = [],
+		?bool $log_error = null,
+	): void {
+		$this->setErrorMsg(
+			$error_id ?? '',
+			$level,
+			$str,
+			$target,
+			$target_style,
+			$highlight,
+			$message,
+			$context,
+			$log_error
+		);
+	}
+
+	// *********************************************************************
+	// GETTERS
+	// *********************************************************************
+
+	/**
+	 * Returns the current set error content from setErrorMsg method
+	 *
+	 * @return array<int,array{id:string,level:string,str:string,target:string,highlight:string[]}> Error messages array
+	 */
+	public function getErrorMsg(): array
+	{
+		return $this->error_str;
+	}
+
+	/**
+	 * Current set error ids
+	 *
+	 * @return array<string>
+	 */
+	public function getErrorIds(): array
+	{
+		return array_column($this->error_str, 'id');
+	}
+
+	/**
+	 * Gets the LAST entry in the array list.
+	 * If nothing found returns empty array set
+	 *
+	 * @return array{id:string,level:string,str:string,target:string,target:string,highlight:string[]} Error block
+	 */
+	public function getLastErrorMsg(): array
+	{
+		return $this->error_str[array_key_last($this->error_str)] ?? [
+			'level' => '',
+			'str' => '',
+			'id' => '',
+			'target' => '',
+			'target_string' => '',
+			'highlight' => [],
+		];
+	}
+
+	// *********************************************************************
+	// FLAG SETTERS
+	// *********************************************************************
+
+	/**
+	 * Set the log error flag
+	 *
+	 * @param  bool $flag True to log level error too, False for do not (Default)
+	 * @return void
+	 */
+	public function setFlagLogError(bool $flag): void
+	{
+		$this->log_error = $flag;
+	}
+
+	/**
+	 * Get the current log error flag
+	 *
+	 * @return bool
+	 */
+	public function getFlagLogError(): bool
+	{
+		return $this->log_error;
+	}
+}
+
+// __END__
--- a/src/Logging/Logger/Level.php
+++ b/src/Logging/Logger/Level.php
@@ -113,17 +113,32 @@ enum Level: int

 	/**
 	 * Returns true if the passed $level is higher or equal to $this
+	 *
+	 * @param  Level $level
+	 * @return bool
 	 */
 	public function includes(Level $level): bool
 	{
 		return $this->value <= $level->value;
 	}

+	/**
+	 * If level is higher than set one
+	 *
+	 * @param  Level $level
+	 * @return bool
+	 */
 	public function isHigherThan(Level $level): bool
 	{
 		return $this->value > $level->value;
 	}

+	/**
+	 * if level is lower than set one
+	 *
+	 * @param  Level $level
+	 * @return bool
+	 */
 	public function isLowerThan(Level $level): bool
 	{
 		return $this->value < $level->value;
--- a/src/Logging/Logger/MessageLevel.php
+++ b/src/Logging/Logger/MessageLevel.php
@@ -0,0 +1,86 @@
+<?php // phpcs:disable Generic.Files.LineLength
+
+/**
+ * AUTOR: Clemens Schwaighofer
+ * CREATED: 2023-09-08
+ * DESCRIPTION:
+ * Error message return levels
+*/
+
+declare(strict_types=1);
+
+namespace CoreLibs\Logging\Logger;
+
+enum MessageLevel: int
+{
+	case ok = 100;
+	case info = 200;
+	case notice = 250;
+	case warn = 300;
+	case error = 400;
+	case abort = 500;
+	case crash = 550;
+	case unknown = 600;
+
+	/**
+	 * @param string $name any string name, if not matching use unkown
+	 * @return static
+	 */
+	public static function fromName(string $name): self
+	{
+		return match (strtolower($name)) {
+			'ok' => self::ok,
+			'info' => self::info,
+			'notice' => self::notice,
+			'warn', 'warning' => self::warn,
+			'error' => self::error,
+			'abort' => self::abort,
+			'crash' => self::crash,
+			default => self::unknown,
+		};
+	}
+
+	/**
+	 * @param int $value
+	 * @return static
+	 */
+	public static function fromValue(int $value): self
+	{
+		return self::tryFrom($value) ?? self::unknown;
+	}
+
+	/**
+	 * Returns true if the passed $level is higher or equal to $this
+	 *
+	 * @param  MessageLevel $level
+	 * @return bool
+	 */
+	public function includes(MessageLevel $level): bool
+	{
+		return $this->value <= $level->value;
+	}
+
+	/**
+	 * If level is higher than set one
+	 *
+	 * @param  MessageLevel $level
+	 * @return bool
+	 */
+	public function isHigherThan(MessageLevel $level): bool
+	{
+		return $this->value > $level->value;
+	}
+
+	/**
+	 * if level is lower than set one
+	 *
+	 * @param  MessageLevel $level
+	 * @return bool
+	 */
+	public function isLowerThan(MessageLevel $level): bool
+	{
+		return $this->value < $level->value;
+	}
+}
+
+// __END__
--- a/src/Output/Form/Generate.php
+++ b/src/Output/Form/Generate.php
--- a/src/Output/Form/TableArrays/EditOrder.php
+++ b/src/Output/Form/TableArrays/EditOrder.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CoreLibs\Output\Form\TableArrays;
+
+class EditOrder implements Interface\TableArraysInterface
+{
+	/** @var \CoreLibs\Output\Form\Generate */
+	private \CoreLibs\Output\Form\Generate $form;
+
+	/**
+	 * constructor
+	 * @param \CoreLibs\Output\Form\Generate $form base form class
+	 */
+	public function __construct(\CoreLibs\Output\Form\Generate $form)
+	{
+		$this->form = $form;
+		$this->form->log->debug('CLASS LOAD', __NAMESPACE__ . __CLASS__);
+	}
+
+	/**
+	 * NOTE: this is a dummy array to just init the Form\Generate class and is not used for anything else
+	 *
+	 * @return array<mixed>
+	 */
+	public function setTableArray(): array
+	{
+		return [
+			'table_array' => [
+				'-'
+			],
+			'table_name' => '-',
+			'load_query' => '',
+			'show_fields' => [],
+		];
+	}
+}
+
+// __END__
--- a/src/Output/Image.php
+++ b/src/Output/Image.php
@@ -23,7 +23,8 @@ class Image
 	 *                                   if empty ROOT is choosen
 	 * @param  string      $cache_source cache path, if not given TMP is used
 	 * @param  bool        $clear_cache  if set to true, will create thumb all the tame
-	 * @return string|false              thumbnail name, or false for error
+	 * @return string                    thumbnail name
+	 * @throws \RuntimeException no ImageMagick convert command found
 	 */
 	public static function createThumbnail(
 		string $pic,
@@ -33,7 +34,7 @@ class Image
 		string $path = '',
 		string $cache_source = '',
 		bool $clear_cache = false
-	): string|false {
+	): string {
 		// get image type flags
 		$image_types = [
 			0 => 'UNKOWN-IMAGE',
@@ -41,7 +42,7 @@ class Image
 			2 => 'jpg',
 			3 => 'png'
 		];
-		$return_data = false;
+		$return_data = '';
 		$CONVERT = '';
 		// if CONVERT is not defined, abort
 		/** @phan-suppress-next-line PhanUndeclaredConstant */
@@ -49,7 +50,7 @@ class Image
 			/** @phan-suppress-next-line PhanUndeclaredConstant */
 			$CONVERT = CONVERT;
 		} else {
-			return $return_data;
+			throw new \RuntimeException('CONVERT set binary is not executable or CONVERT is not defined');
 		}
 		if (!empty($cache_source)) {
 			$tmp_src = $cache_source;
@@ -69,72 +70,7 @@ class Image
 			$pic = $tmp[(count($tmp) - 1)];
 		}
 		// does this picture exist and is it a picture
-		if (file_exists($filename) && is_file($filename)) {
-			[$width, $height, $type] = getimagesize($filename) ?: [0, 0, 0];
-			$convert_prefix = '';
-			$create_file = false;
-			$delete_filename = '';
-			// check if we can skip the PDF creation: if we have size, if do not have type, we assume type png
-			if (!$type) {
-				$check_thumb = $tmp_src . 'thumb_' . $pic . '_' . $size_x . 'x' . $size_y . '.' . $image_types[3];
-				if (!is_file($check_thumb)) {
-					$create_file = true;
-				} else {
-					$type = 3;
-				}
-			}
-			// if type is not in the list, but returns as PDF, we need to convert to JPEG before
-			if (!$type)	{
-				$output = [];
-				$return = null;
-				// is this a PDF, if no, return from here with nothing
-				$convert_prefix = 'png:';
-				# TEMP convert to PNG, we then override the file name
-				$convert_string = $CONVERT . ' ' . $filename . ' ' . $convert_prefix . $filename . '_TEMP';
-				$status = exec($convert_string, $output, $return);
-				$filename .= '_TEMP';
-				// for delete, in case we need to glob
-				$delete_filename = $filename;
-				// find file, if we can't find base name, use -0 as the first one (ignore other pages in multiple ones)
-				if (!is_file($filename)) {
-					$filename .= '-0';
-				}
-				[$width, $height, $type] = getimagesize($filename) ?: [0, 0, 0];
-			}
-			// if no size given, set size to original
-			if (!$size_x || $size_x < 1) {
-				$size_x = $width;
-			}
-			if (!$size_y || $size_y < 1) {
-				$size_y = $height;
-			}
-			$thumb = 'thumb_' . $pic . '_' . $size_x . 'x' . $size_y . '.' . $image_types[$type];
-			$thumbnail = $tmp_src . $thumb;
-			// check if we already have this picture converted
-			if (!is_file($thumbnail) || $clear_cache == true) {
-				// convert the picture
-				if ($width > $size_x) {
-					$convert_string = $CONVERT . ' -geometry ' . $size_x . 'x ' . $filename . ' ' . $thumbnail;
-					$status = exec($convert_string, $output, $return);
-					// get the size of the converted data, if converted
-					if (is_file($thumbnail)) {
-						[$width, $height, $type] = getimagesize($thumbnail) ?: [0, 0, 0];
-					}
-				}
-				if ($height > $size_y) {
-					$convert_string = $CONVERT . ' -geometry x' . $size_y . ' ' . $filename . ' ' . $thumbnail;
-					$status = exec($convert_string, $output, $return);
-				}
-			}
-			if (!is_file($thumbnail)) {
-				copy($filename, $thumbnail);
-			}
-			$return_data = $thumb;
-			// if we have a delete filename, delete here with glob
-			if ($delete_filename) {
-				array_map('unlink', glob($delete_filename . '*') ?: []);
-			}
-		} else {
+		if (!file_exists($filename) || !is_file($filename)) {
 			if (!empty($dummy) && strstr($dummy, '/') === false) {
 				// check if we have the "dummy" image flag set
 				$filename = PICTURES . ICONS . strtoupper($dummy) . ".png";
@@ -142,11 +78,77 @@ class Image
 				if (!empty($dummy) && file_exists($filename) && is_file($filename)) {
 					$return_data = $filename;
 				} else {
-					$return_data = false;
+					throw new \Exception('Could not set dummy return file: ' . $dummy . ' in ' . $filename);
 				}
 			} else {
-				$filename = $dummy;
+				$return_data = $dummy;
 			}
+			return $return_data;
+		}
+		// resize image
+		[$width, $height, $type] = getimagesize($filename) ?: [0, 0, 0];
+		$convert_prefix = '';
+		$create_file = false;
+		$delete_filename = '';
+		// check if we can skip the PDF creation: if we have size, if do not have type, we assume type png
+		if (!$type) {
+			$check_thumb = $tmp_src . 'thumb_' . $pic . '_' . $size_x . 'x' . $size_y . '.' . $image_types[3];
+			if (!is_file($check_thumb)) {
+				$create_file = true;
+			} else {
+				$type = 3;
+			}
+		}
+		// if type is not in the list, but returns as PDF, we need to convert to JPEG before
+		if (!$type)	{
+			$output = [];
+			$return = null;
+			// is this a PDF, if no, return from here with nothing
+			$convert_prefix = 'png:';
+			# TEMP convert to PNG, we then override the file name
+			$convert_string = $CONVERT . ' ' . $filename . ' ' . $convert_prefix . $filename . '_TEMP';
+			$status = exec($convert_string, $output, $return);
+			$filename .= '_TEMP';
+			// for delete, in case we need to glob
+			$delete_filename = $filename;
+			// find file, if we can't find base name, use -0 as the first one (ignore other pages in multiple ones)
+			if (!is_file($filename)) {
+				$filename .= '-0';
+			}
+			[$width, $height, $type] = getimagesize($filename) ?: [0, 0, 0];
+		}
+		// if no size given, set size to original
+		if (!$size_x || $size_x < 1) {
+			$size_x = $width;
+		}
+		if (!$size_y || $size_y < 1) {
+			$size_y = $height;
+		}
+		$thumb = 'thumb_' . $pic . '_' . $size_x . 'x' . $size_y . '.' . $image_types[$type];
+		$thumbnail = $tmp_src . $thumb;
+		// check if we already have this picture converted
+		if (!is_file($thumbnail) || $clear_cache == true) {
+			// convert the picture
+			if ($width > $size_x) {
+				$convert_string = $CONVERT . ' -geometry ' . $size_x . 'x ' . $filename . ' ' . $thumbnail;
+				$status = exec($convert_string, $output, $return);
+				// get the size of the converted data, if converted
+				if (is_file($thumbnail)) {
+					[$width, $height, $type] = getimagesize($thumbnail) ?: [0, 0, 0];
+				}
+			}
+			if ($height > $size_y) {
+				$convert_string = $CONVERT . ' -geometry x' . $size_y . ' ' . $filename . ' ' . $thumbnail;
+				$status = exec($convert_string, $output, $return);
+			}
+		}
+		if (!is_file($thumbnail)) {
+			copy($filename, $thumbnail);
+		}
+		$return_data = $thumb;
+		// if we have a delete filename, delete here with glob
+		if ($delete_filename) {
+			array_map('unlink', glob($delete_filename . '*') ?: []);
 		}
 		return $return_data;
 	}
@@ -173,7 +175,9 @@ class Image
 	 *                                   set to false to not use (default true)
 	 *                                   to use quick but less nice version
 	 * @param  int         $jpeg_quality default 80, set image quality for jpeg only
-	 * @return string|false              thumbnail with path
+	 * @return string                    thumbnail with path
+	 * @throws \UnexpectedValueException input values for filename or cache_folder are wrong
+	 * @throws \RuntimeException         convert (gd) failed
 	 */
 	public static function createThumbnailSimple(
 		string $filename,
@@ -185,8 +189,9 @@ class Image
 		bool $use_cache = true,
 		bool $high_quality = true,
 		int $jpeg_quality = 80
-	): string|false {
+	): string {
 		$thumbnail = false;
+		$exception_message = 'Could not create thumbnail';
 		// $this->debug('IMAGE PREPARE', "FILE: $filename (exists "
 		//	.(string)file_exists($filename)."), WIDTH: $thumb_width, HEIGHT: $thumb_height");
 		if (
@@ -210,12 +215,17 @@ class Image
 		}
 		// check that input image exists and is either jpeg or png
 		// also fail if the basic CACHE folder does not exist at all
-		if (
-			!file_exists($filename) ||
-			!is_dir($cache_folder) ||
-			!is_writable($cache_folder)
-		) {
-			return $thumbnail;
+		if (!file_exists($filename)) {
+			// return $thumbnail;
+			throw new \UnexpectedValueException('Missing image file: ' . $filename);
+		}
+		if (!is_dir($cache_folder)) {
+			// return $thumbnail;
+			throw new \UnexpectedValueException('Cache folder is not a directory: ' . $cache_folder);
+		}
+		if (!is_writable($cache_folder)) {
+			// return $thumbnail;
+			throw new \UnexpectedValueException('Cache folder is not writeable: ' . $cache_folder);
 		}
 		// $this->debug('IMAGE PREPARE', "FILENAME OK, THUMB WIDTH/HEIGHT OK");
 		[$inc_width, $inc_height, $img_type] = getimagesize($filename) ?: [0, 0, null];
@@ -280,12 +290,18 @@ class Image
 					// image, copy source image, offset in image, source x/y, new size, source image size
 					$thumb = imagecreatetruecolor($thumb_width_r, $thumb_height_r);
 					if ($thumb === false) {
-						return false;
+						throw new \RuntimeException(
+							'imagecreatetruecolor failed: ' . $thumbnail . ', ' . $filename,
+							1
+						);
 					}
 					if ($img_type == IMAGETYPE_PNG) {
 						$imagecolorallocatealpha = imagecolorallocatealpha($thumb, 0, 0, 0, 127);
 						if ($imagecolorallocatealpha === false) {
-							return false;
+							throw new \RuntimeException(
+								'imagecolorallocatealpha failed: ' . $thumbnail . ', ' . $filename,
+								2
+							);
 						}
 						// preservere transaprency
 						imagecolortransparent(
@@ -347,7 +363,10 @@ class Image
 						imagedestroy($source);
 						imagedestroy($thumb);
 					} else {
-						$thumbnail = false;
+						throw new \RuntimeException(
+							'Invalid source image file. Only JPEG/PNG are allowed: ' . $filename,
+							3
+						);
 					}
 				}
 			} else {
@@ -388,14 +407,20 @@ class Image
 				}
 				$thumb = imagecreatetruecolor($thumb_width, $thumb_height);
 				if ($thumb === false) {
-					return false;
+					throw new \RuntimeException(
+						'imagecreatetruecolor dummy failed: ' . $thumbnail . ', ' . $filename,
+						3
+					);
 				}
 				// add outside border px = 5% (rounded up)
 				// eg 50px -> 2.5px
 				$gray = imagecolorallocate($thumb, 200, 200, 200);
 				$white = imagecolorallocate($thumb, 255, 255, 255);
 				if ($gray === false || $white === false) {
-					return false;
+					throw new \RuntimeException(
+						'imagecolorallocate/imagecolorallocate dummy failed: ' . $thumbnail . ', ' . $filename,
+						2
+					);
 				}
 				// fill gray background
 				imagefill($thumb, 0, 0, $gray);
@@ -430,7 +455,11 @@ class Image
 			// add web path
 			$thumbnail = $thumbnail_web_path . $thumbnail;
 		}
-		// either return false or the thumbnail name + output path web
+		// if still false -> throw exception
+		if ($thumbnail === false) {
+			throw new \RuntimeException($exception_message);
+		}
+		// else return the thumbnail name + output path web
 		return $thumbnail;
 	}

--- a/src/Security/SymmetricEncryption.php
+++ b/src/Security/SymmetricEncryption.php
@@ -27,6 +27,7 @@ class SymmetricEncryption
 	 * @param  string $message Message to encrypt
 	 * @param  string $key     Encryption key (as hex string)
 	 * @return string
+	 * @throws \Exception
 	 * @throws \RangeException
 	 */
 	public static function encrypt(string $message, string $key): string
@@ -34,7 +35,7 @@ class SymmetricEncryption
 		try {
 			$key = CreateKey::hex2bin($key);
 		} catch (SodiumException $e) {
-			throw new \Exception('Invalid hex key');
+			throw new \UnexpectedValueException('Invalid hex key');
 		}
 		if (mb_strlen($key, '8bit') !== SODIUM_CRYPTO_SECRETBOX_KEYBYTES) {
 			throw new \RangeException(
@@ -84,10 +85,10 @@ class SymmetricEncryption
 				$key
 			);
 		} catch (SodiumException $e) {
-			throw new \Exception('Invalid ciphertext (too short)');
+			throw new \UnexpectedValueException('Invalid ciphertext (too short)');
 		}
 		if (!is_string($plain)) {
-			throw new \Exception('Invalid Key');
+			throw new \UnexpectedValueException('Invalid Key');
 		}
 		sodium_memzero($ciphertext);
 		sodium_memzero($key);
--- a/test/phpunit/ACL/CoreLibsACLLoginTest.php
+++ b/test/phpunit/ACL/CoreLibsACLLoginTest.php
@@ -167,8 +167,10 @@ final class CoreLibsACLLoginTest extends TestCase
 		//             change_password, pw_username, pw_old_password, pw_new_password,
 		//             pw_new_password_confirm
 		// 3[session]: override session set
-		// 4[error]  : expected error code, 0 for all ok, 3000 for login page view
-		//             note that 1000 (no db), 2000 (no session) must be tested too
+		// 4[error]  : expected error code, 0 for all ok, 100 for login page view
+		//             note that 1000 (no db), 2000 (no session), 3000 (options set error)
+		//             must be tested too
+		//             <1000 info, >=1000 critical error
 		// 5[return] : expected return array, eg login_error code,
 		//             or other info data to match
 		$tests = [
@@ -180,7 +182,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -198,7 +200,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -221,7 +223,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				[],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 0,
 					'error_string' => 'Success: <b>No error</b>',
@@ -308,7 +310,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => '',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -329,7 +331,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -350,7 +352,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => '',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -371,7 +373,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1010,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -395,7 +397,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'abc',
 				],
 				[],
-				3000,
+				100,
 				[
 					// default password is plain text
 					'login_error' => 1012,
@@ -421,7 +423,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 106,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -446,7 +448,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 104,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -471,7 +473,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 105,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -520,7 +522,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -574,7 +576,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -600,7 +602,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 107,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -625,7 +627,7 @@ final class CoreLibsACLLoginTest extends TestCase
 					'login_password' => 'admin',
 				],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 108,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -761,7 +763,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1010,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -853,7 +855,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1101,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -909,7 +911,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -965,7 +967,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -992,7 +994,7 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				[],
 				[],
-				3000,
+				100,
 				[
 					'login_error' => 1102,
 					'error_string' => '<span style="color: red;">Fatal Error:</span> '
@@ -1133,7 +1135,7 @@ final class CoreLibsACLLoginTest extends TestCase
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1227,7 +1229,11 @@ final class CoreLibsACLLoginTest extends TestCase
 			$login_mock->loginSetMaxLoginErrorCount($mock_settings['max_login_error_count']);
 			// temporary wrong password
 			$_POST['login_password'] = 'wrong';
-			for ($run = 1, $max_run = $login_mock->loginGetMaxLoginErrorCount(); $run <= $max_run; $run++) {
+			for (
+				$run = 1, $max_run = $login_mock->loginGetMaxLoginErrorCount();
+				$run <= $max_run;
+				$run++
+			) {
 				try {
 					$login_mock->loginMainCall();
 				} catch (\Exception $e) {
@@ -1475,10 +1481,10 @@ final class CoreLibsACLLoginTest extends TestCase
 			// print "AJAX: " . $login_mock->loginGetAjaxFlag() . "\n";
 			// print "AJAX GLOBAL: " . ($GLOBALS['AJAX_PAGE'] ?? '{f}') . "\n";
 			// print "Login error expext: " . ($expected['login_error'] ?? '{0}') . "\n";
-			// if this is 3000, then we do further error checks
+			// if this is 100, then we do further error checks
 			if (
-				$e->getCode() == 3000 ||
-				!empty($_POST['login_exit']) && $_POST['login_exit'] == 3000
+				$e->getCode() == 100 ||
+				!empty($_POST['login_exit']) && $_POST['login_exit'] == 100
 			) {
 				$this->assertEquals(
 					$expected['login_error'],
@@ -1816,7 +1822,7 @@ final class CoreLibsACLLoginTest extends TestCase
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -1930,7 +1936,7 @@ final class CoreLibsACLLoginTest extends TestCase
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -2018,7 +2024,7 @@ final class CoreLibsACLLoginTest extends TestCase
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
@@ -2114,7 +2120,7 @@ final class CoreLibsACLLoginTest extends TestCase
 		$login_mock->expects($this->any())
 			->method('loginTerminate')
 			->will(
-				$this->returnCallback(function ($code) {
+				$this->returnCallback(function ($message, $code) {
 					throw new \Exception('', $code);
 				})
 			);
--- a/test/phpunit/Check/CoreLibsCheckColorsTest.php
+++ b/test/phpunit/Check/CoreLibsCheckColorsTest.php
@@ -13,6 +13,11 @@ use PHPUnit\Framework\TestCase;
 */
 final class CoreLibsCheckColorsTest extends TestCase
 {
+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
 	public function validateColorProvider(): array
 	{
 		/*
@@ -321,7 +326,7 @@ final class CoreLibsCheckColorsTest extends TestCase
 	 */
 	public function testValidateColorException(int $flag): void
 	{
-		$this->expectException(\Exception::class);
+		$this->expectException(\UnexpectedValueException::class);
 		\CoreLibs\Check\Colors::validateColor('#ffffff', $flag);
 	}
 }
--- a/test/phpunit/Combined/CoreLibsCombinedArrayHandlerTest.php
+++ b/test/phpunit/Combined/CoreLibsCombinedArrayHandlerTest.php
@@ -518,17 +518,20 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 		return [
 			// error <2 arguments
 			'too view arguments' => [
+				'ArgumentCountError',
 				'arrayMergeRecursive needs two or more array arguments',
 				[1]
 			],
 			// error <2 arrays
 			'only one array' => [
+				'ArgumentCountError',
 				'arrayMergeRecursive needs two or more array arguments',
 				[1],
 				true,
 			],
 			// error element is not array
 			'non array between array' => [
+				'TypeError',
 				'arrayMergeRecursive encountered a non array argument',
 				[1],
 				'string',
@@ -947,18 +950,20 @@ final class CoreLibsCombinedArrayHandlerTest extends TestCase
 	 */
 	public function testArrayMergeRecursiveWarningA(): void
 	{
-		set_error_handler(
-			static function (int $errno, string $errstr): never {
-				throw new Exception($errstr, $errno);
-			},
-			E_USER_WARNING
-		);
+		// set_error_handler(
+		// 	static function (int $errno, string $errstr): never {
+		// 		throw new Exception($errstr, $errno);
+		// 	},
+		// 	E_USER_WARNING
+		// );

 		$arrays = func_get_args();
 		// first is expected warning
+		$exception = array_shift($arrays);
 		$warning = array_shift($arrays);

 		// phpunit 10.0 compatible
+		$this->expectException($exception);
 		$this->expectExceptionMessage($warning);

 		\CoreLibs\Combined\ArrayHandler::arrayMergeRecursive(...$arrays);
--- a/test/phpunit/Combined/CoreLibsCombinedDateTimeTest.php
+++ b/test/phpunit/Combined/CoreLibsCombinedDateTimeTest.php
@@ -309,45 +309,73 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 				'2020-12-12',
 				'2021-12-12',
 				-1,
+				null,
+				null,
 			],
 			'dates equal' => [
 				'2020-12-12',
 				'2020-12-12',
 				0,
+				null,
+				null,
 			],
 			'second date smaller' => [
 				'2021-12-12',
 				'2020-12-12',
-				1
+				1,
+				null,
+				null,
 			],
 			'dates equal with different time' => [
 				'2020-12-12 12:12:12',
 				'2020-12-12 13:13:13',
 				0,
+				null,
+				null,
 			],
 			'invalid dates --' => [
 				'--',
 				'--',
-				false
+				false,
+				'UnexpectedValueException',
+				1,
 			],
 			'empty dates' => [
 				'',
 				'',
-				false
+				false,
+				'UnexpectedValueException',
+				1
 			],
 			'invalid dates' => [
 				'not a date',
 				'not a date either',
 				false,
+				'UnexpectedValueException',
+				2
+			],
+			'invalid end date' => [
+				'1990-01-01',
+				'not a date either',
+				false,
+				'UnexpectedValueException',
+				3
 			],
 			'out of bound dates' => [
 				'1900-1-1',
 				'9999-12-31',
-				-1
+				-1,
+				null,
+				null,
 			]
 		];
 	}

+	/**
+	 * Undocumented function
+	 *
+	 * @return array<mixed>
+	 */
 	public function dateTimeCompareProvider(): array
 	{
 		return [
@@ -355,51 +383,85 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 				'2020-12-12',
 				'2021-12-12',
 				-1,
+				null,
+				null,
 			],
 			'dates equal no timestamp' => [
 				'2020-12-12',
 				'2020-12-12',
 				0,
+				null,
+				null,
 			],
 			'second date smaller no timestamp' => [
 				'2021-12-12',
 				'2020-12-12',
-				1
+				1,
+				null,
+				null,
 			],
 			'date equal first time smaller' => [
 				'2020-12-12 12:12:12',
 				'2020-12-12 13:13:13',
 				-1,
+				null,
+				null,
 			],
 			'date equal time equal' => [
 				'2020-12-12 12:12:12',
 				'2020-12-12 12:12:12',
 				0,
+				null,
+				null,
 			],
 			'date equal second time smaller' => [
 				'2020-12-12 13:13:13',
 				'2020-12-12 12:12:12',
 				1,
+				null,
+				null,
 			],
 			'valid date invalid time' => [
 				'2020-12-12 13:99:13',
 				'2020-12-12 12:12:99',
 				false,
+				'UnexpectedValueException',
+				2
+			],
+			'valid date invalid end time' => [
+				'2020-12-12 13:12:13',
+				'2020-12-12 12:12:99',
+				false,
+				'UnexpectedValueException',
+				3
 			],
 			'invalid datetimes --' => [
 				'--',
 				'--',
 				false,
+				'UnexpectedValueException',
+				1
 			],
 			'empty datetimess' => [
 				'',
 				'',
 				false,
+				'UnexpectedValueException',
+				1
 			],
-			'invalid datetimes' => [
+			'invalid date times' => [
 				'not a date',
 				'not a date either',
 				false,
+				'UnexpectedValueException',
+				2
+			],
+			'invalid end date time' => [
+				'1990-01-01 12:12:12',
+				'not a date either',
+				false,
+				'UnexpectedValueException',
+				3
 			],
 		];
 	}
@@ -614,10 +676,21 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 	 * @param string $input_a
 	 * @param string $input_b
 	 * @param int|bool $expected
+	 * @param string|null $exception
+	 * @param int|null $exception_code
 	 * @return void
 	 */
-	public function testCompareDate(string $input_a, string $input_b, $expected): void
-	{
+	public function testCompareDate(
+		string $input_a,
+		string $input_b,
+		int|bool $expected,
+		?string $exception,
+		?int $exception_code
+	): void {
+		if ($expected === false) {
+			$this->expectException($exception);
+			$this->expectExceptionCode($exception_code);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Combined\DateTime::compareDate($input_a, $input_b)
@@ -634,10 +707,21 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 	 * @param string $input_a
 	 * @param string $input_b
 	 * @param int|bool $expected
+	 * @param string|null $exception
+	 * @param int|null $exception_code
 	 * @return void
 	 */
-	public function testCompareDateTime(string $input_a, string $input_b, $expected): void
-	{
+	public function testCompareDateTime(
+		string $input_a,
+		string $input_b,
+		int|bool $expected,
+		?string $exception,
+		?int $exception_code
+	): void {
+		if ($expected === false) {
+			$this->expectException($exception);
+			$this->expectExceptionCode($exception_code);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Combined\DateTime::compareDateTime($input_a, $input_b)
--- a/test/phpunit/Convert/CoreLibsConvertColorsTest.php
+++ b/test/phpunit/Convert/CoreLibsConvertColorsTest.php
@@ -59,6 +59,27 @@ final class CoreLibsConvertColorsTest extends TestCase
 				3 => false,
 				4 => false
 			],
+			'invalid color red ' => [
+				0 => -12,
+				1 => 12,
+				2 => 12,
+				3 => false,
+				4 => false
+			],
+			'invalid color green ' => [
+				0 => 12,
+				1 => -12,
+				2 => 12,
+				3 => false,
+				4 => false
+			],
+			'invalid color blue ' => [
+				0 => 12,
+				1 => 12,
+				2 => -12,
+				3 => false,
+				4 => false
+			],
 		];
 	}

@@ -150,10 +171,40 @@ final class CoreLibsConvertColorsTest extends TestCase
 				'valid' => true,
 			],
 			// invalid values
-			'invalid color' => [
-				'rgb' => [-12, 300, 12],
-				'hsb' => [-12, 300, 12],
-				'hsl' => [-12, 300, 12],
+			'invalid color r/h/h low' => [
+				'rgb' => [-1, 12, 12],
+				'hsb' => [-1, 50, 50],
+				'hsl' => [-1, 50, 50],
+				'valid' => false,
+			],
+			'invalid color r/h/h high' => [
+				'rgb' => [256, 12, 12],
+				'hsb' => [361, 50, 50],
+				'hsl' => [361, 50, 50],
+				'valid' => false,
+			],
+			'invalid color g/s/s low' => [
+				'rgb' => [12, -1, 12],
+				'hsb' => [1, -1, 50],
+				'hsl' => [1, -1, 50],
+				'valid' => false,
+			],
+			'invalid color g/s/s high' => [
+				'rgb' => [12, 256, 12],
+				'hsb' => [1, 101, 50],
+				'hsl' => [1, 101, 50],
+				'valid' => false,
+			],
+			'invalid color b/b/l low' => [
+				'rgb' => [12, 12, -1],
+				'hsb' => [1, 50, -1],
+				'hsl' => [1, 50, -1],
+				'valid' => false,
+			],
+			'invalid color b/b/l high' => [
+				'rgb' => [12, 12, 256],
+				'hsb' => [1, 50, 101],
+				'hsl' => [1, 50, 101],
 				'valid' => false,
 			],
 		];
@@ -246,11 +297,22 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param int $input_r
 	 * @param int $input_g
 	 * @param int $input_b
+	 * @param string|bool $expected_hash
 	 * @param string|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hex(int $input_r, int $input_g, int $input_b, $expected_hash, $expected)
-	{
+	public function testRgb2hex(
+		int $input_r,
+		int $input_g,
+		int $input_b,
+		string|bool $expected_hash,
+		string|bool $expected
+	) {
+		// if expected hash is or expected is false, we need to check for
+		// LengthException
+		if ($expected_hash === false || $expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		// with #
 		$this->assertEquals(
 			$expected_hash,
@@ -292,11 +354,19 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 */
 	public function testHex2rgb(
 		string $input,
-		$expected,
-		$expected_str,
+		array|bool $expected,
+		string|bool $expected_str,
 		string $separator,
-		$expected_str_sep
+		string|bool $expected_str_sep
 	): void {
+		if ($expected === false || $expected_str === false || $expected_str_sep === false) {
+			$hex_string = preg_replace("/[^0-9A-Fa-f]/", '', $input);
+			if (!is_string($hex_string)) {
+				$this->expectException(\InvalidArgumentException::class);
+			} else {
+				$this->expectException(\UnexpectedValueException::class);
+			}
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hex2rgb($input)
@@ -324,8 +394,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hsb(int $input_r, int $input_g, int $input_b, $expected): void
+	public function testRgb2hsb(int $input_r, int $input_g, int $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::rgb2hsb($input_r, $input_g, $input_b)
@@ -345,8 +418,12 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testHsb2rgb(float $input_h, float $input_s, float $input_b, $expected): void
+	public function testHsb2rgb(float $input_h, float $input_s, float $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+			$expected = [];
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hsb2rgb($input_h, $input_s, $input_b)
@@ -366,8 +443,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testRgb2hsl(int $input_r, int $input_g, int $input_b, $expected): void
+	public function testRgb2hsl(int $input_r, int $input_g, int $input_b, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::rgb2hsl($input_r, $input_g, $input_b)
@@ -387,8 +467,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 * @param array|bool $expected
 	 * @return void
 	 */
-	public function testHsl2rgb($input_h, float $input_s, float $input_l, $expected): void
+	public function testHsl2rgb(int|float $input_h, float $input_s, float $input_l, array|bool $expected): void
 	{
+		if ($expected === false) {
+			$this->expectException(\LengthException::class);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Colors::hsl2rgb($input_h, $input_s, $input_l)
@@ -406,11 +489,11 @@ final class CoreLibsConvertColorsTest extends TestCase
 	 */
 	public function testHslHsb360hue(): void
 	{
-		$this->assertNotFalse(
+		$this->assertIsArray(
 			\CoreLibs\Convert\Colors::hsl2rgb(360.0, 90.5, 41.2),
 			'HSL to RGB with 360 hue'
 		);
-		$this->assertNotFalse(
+		$this->assertIsArray(
 			\CoreLibs\Convert\Colors::hsb2rgb(360, 95, 78.0),
 			'HSB to RGB with 360 hue'
 		);
--- a/test/phpunit/Convert/CoreLibsConvertSetVarTypeNullTest.php
+++ b/test/phpunit/Convert/CoreLibsConvertSetVarTypeNullTest.php
@@ -43,12 +43,17 @@ final class CoreLibsConvertSetVarTypeNullTest extends TestCase
 			'int, no override' => [
 				1,
 				null,
-				null
+				'1'
 			],
 			'int, override set' => [
 				1,
 				'not int',
-				'not int'
+				'1'
+			],
+			'array, override set' => [
+				[1, 2],
+				null,
+				null
 			]
 		];
 	}
@@ -201,7 +206,7 @@ final class CoreLibsConvertSetVarTypeNullTest extends TestCase
 			'float' => [
 				1.5,
 				null,
-				null
+				1
 			]
 		];
 	}
@@ -349,7 +354,7 @@ final class CoreLibsConvertSetVarTypeNullTest extends TestCase
 			'int' => [
 				1,
 				null,
-				null
+				1.0
 			]
 		];
 	}
--- a/test/phpunit/Convert/CoreLibsConvertSetVarTypeTest.php
+++ b/test/phpunit/Convert/CoreLibsConvertSetVarTypeTest.php
@@ -43,11 +43,16 @@ final class CoreLibsConvertSetVarTypeTest extends TestCase
 			'int, no override' => [
 				1,
 				null,
-				''
+				'1'
 			],
 			'int, override set' => [
 				1,
 				'not int',
+				'1'
+			],
+			'array, override set' => [
+				[1, 2],
+				'not int',
 				'not int'
 			]
 		];
@@ -189,7 +194,7 @@ final class CoreLibsConvertSetVarTypeTest extends TestCase
 			'float' => [
 				1.5,
 				null,
-				0
+				1
 			]
 		];
 	}
@@ -330,7 +335,7 @@ final class CoreLibsConvertSetVarTypeTest extends TestCase
 			'int' => [
 				1,
 				null,
-				0.0
+				1.0
 			]
 		];
 	}
@@ -341,7 +346,7 @@ final class CoreLibsConvertSetVarTypeTest extends TestCase
 	 * @dataProvider varSetTypeFloatProvider
 	 * @testdox setFloat $input with override $default will be $expected [$_dataName]
 	 *
-	 * @param  mixed    $input
+	 * @param  mixed      $input
 	 * @param  float|null $default
 	 * @param  float      $expected
 	 * @return void
--- a/test/phpunit/Create/CoreLibsCreateSessionTest.php
+++ b/test/phpunit/Create/CoreLibsCreateSessionTest.php
@@ -30,8 +30,10 @@ final class CoreLibsCreateSessionTest extends TestCase
 		//    setSessionName: true/false,
 		//    checkActiveSession: true/false, [1st call, 2nd call]
 		//    getSessionId: string or false
-		// 3: exepcted name (session)
-		// 4: expected error string
+		// 3: exepcted name (session)]
+		// 4: Exception thrown on error
+		// 5: exception code, null for none
+		// 6: expected error string
 		return [
 			'session parameter' => [
 				'sessionNameParameter',
@@ -44,7 +46,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'sessionNameParameter',
-				''
+				null,
+				null,
+				'',
 			],
 			'session globals' => [
 				'sessionNameGlobals',
@@ -57,7 +61,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'sessionNameGlobals',
-				''
+				null,
+				null,
+				'',
 			],
 			'session name default' => [
 				'',
@@ -70,7 +76,9 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
-				''
+				null,
+				null,
+				'',
 			],
 			// error checks
 			// 1: we are in cli
@@ -85,6 +93,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				1,
 				'[SESSION] No sessions in php cli'
 			],
 			// 2: session disabled
@@ -99,6 +109,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				2,
 				'[SESSION] Sessions are disabled'
 			],
 			// 3: invalid session name: string
@@ -113,6 +125,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'UnexpectedValueException',
+				3,
 				'[SESSION] Invalid session name: 1invalid$session#;'
 			],
 			// 3: invalid session name: only numbers
@@ -127,6 +141,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'UnexpectedValueException',
+				3,
 				'[SESSION] Invalid session name: 123'
 			],
 			// 3: invalid session name: invalid name short
@@ -143,6 +159,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => '1234abcd4567'
 				],
 				'',
+				'RuntimeException',
+				4,
 				'[SESSION] Failed to activate session'
 			],
 			// 5: get session id return false
@@ -157,6 +175,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 					'getSessionId' => false
 				],
 				'',
+				'UnexpectedValueException',
+				5,
 				'[SESSION] getSessionId did not return a session id'
 			],
 		];
@@ -173,6 +193,7 @@ final class CoreLibsCreateSessionTest extends TestCase
 	 * @param string $type
 	 * @param array<mixed> $mock_data
 	 * @param string $expected
+	 * @param string|null $exception
 	 * @param string $expected_error
 	 * @return void
 	 */
@@ -181,6 +202,8 @@ final class CoreLibsCreateSessionTest extends TestCase
 		string $type,
 		array $mock_data,
 		string $expected,
+		?string $exception,
+		?int $exception_code,
 		string $expected_error
 	): void {
 		// override expected
@@ -224,6 +247,11 @@ final class CoreLibsCreateSessionTest extends TestCase
 		// regex for session id
 		$ression_id_regex = "/^\w+$/";

+		if ($exception !== null) {
+			$this->expectException($exception);
+			$this->expectExceptionCode($exception_code);
+		}
+
 		unset($GLOBALS['SET_SESSION_NAME']);
 		$session_id = '';
 		switch ($type) {
@@ -253,13 +281,6 @@ final class CoreLibsCreateSessionTest extends TestCase
 				$expected,
 				$session_mock->getSessionName()
 			);
-		} else {
-			// false checks
-			$this->assertEquals(
-				$expected_error,
-				$session_mock->getErrorStr(),
-				'error assert'
-			);
 		}
 	}

--- a/test/phpunit/DB/CoreLibsDBIOTest.php
+++ b/test/phpunit/DB/CoreLibsDBIOTest.php
@@ -445,12 +445,14 @@ final class CoreLibsDBIOTest extends TestCase
 	{
 		// 0: connection array
 		// 1: status after connection
+		// 2: exception name
 		// 2: info string
 		// 3: ???
 		return [
 			'invalid connection' => [
 				self::$db_config['invalid'],
 				false,
+				'RuntimeException',
 				"-DB-info-> Connected to db '' with schema 'public' as user "
 					. "'' at host '' on port '5432' with ssl mode 'allow' **** "
 					. "-DB-info-> DB IO Class debug output: Yes **** ",
@@ -459,6 +461,7 @@ final class CoreLibsDBIOTest extends TestCase
 			'valid connection' => [
 				self::$db_config['valid'],
 				true,
+				'',
 				"-DB-info-> Connected to db 'corelibs_db_io_test' with "
 					. "schema 'public' as user 'corelibs_db_io_test' at host "
 					. "'localhost' on port '5432' with ssl mode 'allow' **** "
@@ -475,13 +478,21 @@ final class CoreLibsDBIOTest extends TestCase
 	 * @dataProvider connectionProvider
 	 * @testdox Connection will be $expected [$_dataName]
 	 *
+	 * @param  array  $connection
+	 * @param  bool   $expected_status
+	 * @param  string   $exception
+	 * @param  string $expected_string
 	 * @return void
 	 */
 	public function testConnection(
 		array $connection,
 		bool $expected_status,
+		string $exception,
 		string $expected_string
 	): void {
+		if ($expected_status === false) {
+			$this->expectException($exception);
+		}
 		$db = new \CoreLibs\DB\IO(
 			$connection,
 			self::$log
@@ -722,6 +733,10 @@ final class CoreLibsDBIOTest extends TestCase
 	 */
 	public function testGetSetting(string $connection, array $settings): void
 	{
+		// if settings are all empty -> assume exception
+		if (empty($settings['db_name']) && empty($settings['db_user'])) {
+			$this->expectException('RuntimeException');
+		}
 		$db = new \CoreLibs\DB\IO(
 			self::$db_config[$connection],
 			self::$log
--- a/test/phpunit/Logging/CoreLibsLoggingErrorMessagesTest.php
+++ b/test/phpunit/Logging/CoreLibsLoggingErrorMessagesTest.php
@@ -0,0 +1,426 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Logging\Logger\Level;
+
+/**
+ * Test class for Logging
+ * @coversDefaultClass \CoreLibs\Logging\ErrorMessages
+ * @testdox \CoreLibs\Logging\ErrorMEssages method tests
+ */
+final class CoreLibsLoggingErrorMessagesTest extends TestCase
+{
+	private const LOG_FOLDER = __DIR__ . DIRECTORY_SEPARATOR . 'log' . DIRECTORY_SEPARATOR;
+
+	/**
+	 * tear down and remove log data
+	 *
+	 * @return void
+	 */
+	public static function tearDownAfterClass(): void
+	{
+		array_map('unlink', glob(self::LOG_FOLDER . '*.log'));
+	}
+
+	/**
+	 * for checking level only
+	 *
+	 * @return array
+	 */
+	public function providerErrorMessageLevel(): array
+	{
+		return [
+			'ok' => [
+				'level' => 'ok',
+				'str' => 'OK',
+				'expected' => 'ok',
+			],
+			'info' => [
+				'level' => 'info',
+				'str' => 'INFO',
+				'expected' => 'info',
+			],
+			'notice' => [
+				'level' => 'notice',
+				'str' => 'NOTICE',
+				'expected' => 'notice',
+			],
+			'warn' => [
+				'level' => 'warn',
+				'str' => 'WARN',
+				'expected' => 'warn'
+			],
+			'warning' => [
+				'level' => 'warning',
+				'str' => 'WARN',
+				'expected' => 'warn'
+			],
+			'error' => [
+				'level' => 'error',
+				'str' => 'ERROR',
+				'expected' => 'error'
+			],
+			'abort' => [
+				'level' => 'abort',
+				'str' => 'ABORT',
+				'expected' => 'abort'
+			],
+			'crash' => [
+				'level' => 'crash',
+				'str' => 'CRASH',
+				'expected' => 'crash'
+			],
+			'wrong level' => [
+				'level' => 'wrong',
+				'str' => 'WRONG',
+				'expected' => 'unknown'
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLevel
+	 * @testdox error message level: $level will be $expected [$_dataName]
+	 *
+	 * @param  string $level
+	 * @param  string $str
+	 * @param  string  $expected
+	 * @return void
+	 */
+	public function testErrorMessageLevelOk(string $level, string $str, string $expected): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLevelOk',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Error,
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setMessage(
+			$level,
+			$str
+		);
+		$this->assertEquals(
+			[
+				'level' => $expected,
+				'str' => $str,
+				'id' => '',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @testdox Test of all methods for n messages [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testErrorMessageOk(): void
+	{
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesOk',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Error
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			'100',
+			'info',
+			'INFO MESSAGE'
+		);
+
+		$this->assertEquals(
+			[
+				'id' => '100',
+				'level' => 'info',
+				'str' => 'INFO MESSAGE',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+		$this->assertEquals(
+			['100'],
+			$em->getErrorIds()
+		);
+		$this->assertEquals(
+			[
+				[
+					'id' => '100',
+					'level' => 'info',
+					'str' => 'INFO MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				]
+			],
+			$em->getErrorMsg()
+		);
+
+		$em->setErrorMsg(
+			'200',
+			'error',
+			'ERROR MESSAGE'
+		);
+		$this->assertEquals(
+			[
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'target' => '',
+				'target_style' => '',
+				'highlight' => [],
+			],
+			$em->getLastErrorMsg()
+		);
+		$this->assertEquals(
+			['100', '200'],
+			$em->getErrorIds()
+		);
+		$this->assertEquals(
+			[
+				[
+					'id' => '100',
+					'level' => 'info',
+					'str' => 'INFO MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				],
+				[
+					'id' => '200',
+					'level' => 'error',
+					'str' => 'ERROR MESSAGE',
+					'target' => '',
+					'target_style' => '',
+					'highlight' => [],
+				]
+			],
+			$em->getErrorMsg()
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function providerErrorMessageLog(): array
+	{
+		return [
+			'error, not logged' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<ERROR> ERROR MESSAGE',
+			],
+			'error, logged' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => null,
+				'log_error' => true,
+				'expected' => '<ERROR> ERROR MESSAGE',
+			],
+			'error, logged, message' => [
+				'id' => '200',
+				'level' => 'error',
+				'str' => 'ERROR MESSAGE',
+				'message' => 'OTHER ERROR MESSAGE',
+				'log_error' => true,
+				'expected' => '<ERROR> OTHER ERROR MESSAGE',
+			],
+			'notice' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<NOTICE> NOTICE MESSAGE',
+			],
+			'notice, message' => [
+				'id' => '100',
+				'level' => 'notice',
+				'str' => 'NOTICE MESSAGE',
+				'message' => 'OTHER NOTICE MESSAGE',
+				'log_error' => null,
+				'expected' => '<NOTICE> OTHER NOTICE MESSAGE',
+			],
+			'crash' => [
+				'id' => '300',
+				'level' => 'crash',
+				'str' => 'CRASH MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<ALERT> CRASH MESSAGE',
+			],
+			'crash, message' => [
+				'id' => '300',
+				'level' => 'crash',
+				'str' => 'CRASH MESSAGE',
+				'message' => 'OTHER CRASH MESSAGE',
+				'log_error' => null,
+				'expected' => '<ALERT> OTHER CRASH MESSAGE',
+			],
+			'abort' => [
+				'id' => '200',
+				'level' => 'abort',
+				'str' => 'ABORT MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<CRITICAL> ABORT MESSAGE',
+			],
+			'abort, message' => [
+				'id' => '200',
+				'level' => 'abort',
+				'str' => 'ABORT MESSAGE',
+				'message' => 'OTHER ABORT MESSAGE',
+				'log_error' => null,
+				'expected' => '<CRITICAL> OTHER ABORT MESSAGE',
+			],
+			'unknown' => [
+				'id' => '400',
+				'level' => 'wrong level',
+				'str' => 'WRONG LEVEL MESSAGE',
+				'message' => null,
+				'log_error' => null,
+				'expected' => '<EMERGENCY> WRONG LEVEL MESSAGE',
+			],
+			'unknown, message' => [
+				'id' => '400',
+				'level' => 'wrong level',
+				'str' => 'WRONG LEVEL MESSAGE',
+				'message' => 'OTHER WRONG LEVEL MESSAGE',
+				'log_error' => null,
+				'expected' => '<EMERGENCY> OTHER WRONG LEVEL MESSAGE',
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLog
+	 * @testdox Test Log writing with log level Error [$_dataName]
+	 *
+	 * @param  string      $id
+	 * @param  string      $level
+	 * @param  string      $str
+	 * @param  string|null $message
+	 * @param  bool|null   $log_error
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testErrorMessageLogErrorLevel(
+		string $id,
+		string $level,
+		string $str,
+		?string $message,
+		?bool $log_error,
+		string $expected
+	): void {
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLogError',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Notice,
+			'log_per_run' => true
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			$id,
+			$level,
+			$str,
+			message: $message,
+			log_error: $log_error
+		);
+		$file_content = '';
+		if (is_file($log->getLogFolder() . $log->getLogFile())) {
+			$file_content = file_get_contents(
+				$log->getLogFolder() . $log->getLogFile()
+			) ?: '';
+		}
+		// if error, if null or false, it will not be logged
+		if ($level == 'error' && ($log_error === null || $log_error === false)) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} else {
+			$this->assertStringContainsString(
+				$expected,
+				$file_content
+			);
+		}
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @dataProvider providerErrorMessageLog
+	 * @testdox Test Log writing with log Level Debug [$_dataName]
+	 *
+	 * @param  string      $id
+	 * @param  string      $level
+	 * @param  string      $str
+	 * @param  string|null $message
+	 * @param  bool|null   $log_error
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testErrorMessageLogErrorDebug(
+		string $id,
+		string $level,
+		string $str,
+		?string $message,
+		?bool $log_error,
+		string $expected
+	): void {
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testErrorMessagesLogDebug',
+			'log_folder' => self::LOG_FOLDER,
+			'log_level' => Level::Debug,
+			'log_per_run' => true
+		]);
+		$em = new \CoreLibs\Logging\ErrorMessage($log);
+		$em->setErrorMsg(
+			$id,
+			$level,
+			$str,
+			message: $message,
+			log_error: $log_error
+		);
+		$file_content = '';
+		if (is_file($log->getLogFolder() . $log->getLogFile())) {
+			$file_content = file_get_contents(
+				$log->getLogFolder() . $log->getLogFile()
+			) ?: '';
+		}
+		// if error, and log is debug level, only explicit false are not logged
+		if ($level == 'error' && $log_error === false) {
+			$this->assertStringNotContainsString(
+				$expected,
+				$file_content
+			);
+		} else {
+			$this->assertStringContainsString(
+				$expected,
+				$file_content
+			);
+		}
+	}
+}
+
+// __END__
Author	SHA1	Message	Date
Clemens Schwaighofer	dad6b797e0	ErrorMsg auto log if log level is debug, Form\Generate split out DBArrayIO class	2023-10-02 12:29:50 +09:00
Clemens Schwaighofer	2d7c3c2bba	Release: v9.7.8	2023-09-27 11:44:09 +09:00
Clemens Schwaighofer	fb8216ae86	ErrorMessage add notice level	2023-09-27 11:43:12 +09:00
Clemens Schwaighofer	df5070ffbb	Release: v9.7.7	2023-09-27 11:26:07 +09:00
Clemens Schwaighofer	872409ef54	All null primary keys in dbWriteDataExt in DB\IO	2023-09-27 11:25:18 +09:00
Clemens Schwaighofer	c4d5cad9e8	Release: v9.7.6	2023-09-27 09:44:52 +09:00
Clemens Schwaighofer	90550746ab	Bug fix in DB\ArrayIO for pk_id access	2023-09-27 09:43:32 +09:00
Clemens Schwaighofer	724031b944	Release: v9.7.5	2023-09-26 18:47:58 +09:00
Clemens Schwaighofer	027c35f9f0	Bug fix for Edit Order not loading	2023-09-26 18:47:02 +09:00
Clemens Schwaighofer	6ad844b519	Release: v9.7.4	2023-09-15 18:33:54 +09:00
Clemens Schwaighofer	e10987ce8b	ErrorMsg update with target_style	2023-09-15 18:32:55 +09:00
Clemens Schwaighofer	b3617954eb	Release: v9.7.3	2023-09-15 18:24:33 +09:00
Clemens Schwaighofer	67fd7b172a	ErrorMessage: flag to also log 'error' level messages to log	2023-09-11 13:37:58 +09:00
Clemens Schwaighofer	fe729453ac	Released: v9.7.2	2023-09-11 13:37:25 +09:00
Clemens Schwaighofer	b939edac3f	Logging\ErrorMessage rename setError to setMessage	2023-09-08 21:01:05 +09:00
Clemens Schwaighofer	00528cb7d7	Release: v9.7.1	2023-09-08 18:50:35 +09:00
Clemens Schwaighofer	3b8583de61	Rename ErrorMessage method from setErrorMsgLevel to setError for backend	2023-09-08 18:49:58 +09:00
Clemens Schwaighofer	f6821b7c21	Release: v9.7.0	2023-09-08 18:39:11 +09:00
Clemens Schwaighofer	7b49394c5a	Logging/ErrorMessage class	2023-09-08 18:38:19 +09:00
Clemens Schwaighofer	f624776397	Release: v9.6.2	2023-09-08 18:31:03 +09:00
Clemens Schwaighofer	5e31559c3e	Release: v9.6.1: wrong	2023-09-05 15:14:04 +09:00
Clemens Schwaighofer	52a7f1197b	Fixs in SetType class for string/int/numeric	2023-09-05 14:30:03 +09:00
Clemens Schwaighofer	e1466432a8	Release: v9.6.0	2023-09-01 18:34:22 +09:00
Clemens Schwaighofer	c57e798591	Add proper Exceptions to class instead of false return on critical problems	2023-09-01 18:32:57 +09:00
Clemens Schwaighofer	8126f08b8c	Update publish script and zip file location All zip files are now in published/package-download/ Move the download file name to the .env file in GITEA_UPLOAD_FILENAME	2023-09-01 09:57:05 +09:00
Clemens Schwaighofer	6f657f2890	Release: v9.5.1	2023-08-28 09:54:02 +09:00
@@ -1 +1 @@
 .5.0
 .7.8