CoreLibs\Basic arrayDiff for full array diff

PHP array_diff only compares missing elements in the second and existing
in the first so a full diff is only achieved if compares both ways (a,b)
and (b,a)
This function uns a full compare and returns difference in an array

www/admin/class_test.php

@@ -24,12 +24,10 @@ if (!defined('SET_SESSION_NAME')) {
 }
 // define log file id
 $LOG_FILE_ID = 'classTest';
-// set language for l10n
-$lang = 'en_utf8';
 
 // init login & backend class
-$login = new CoreLibs\ACL\Login(DB_CONFIG, $lang);
+$login = new CoreLibs\ACL\Login(DB_CONFIG);
-$basic = new CoreLibs\Admin\Backend(DB_CONFIG, $lang);
+$basic = new CoreLibs\Admin\Backend(DB_CONFIG);
 $basic->dbInfo(true);
 ob_end_flush();
 

www/admin/namespace_test.php

@@ -14,8 +14,7 @@ $SET_SESSION_NAME = EDIT_SESSION_NAME;
 
 echo "DIR: ".DIR."<br>ROOT: ".ROOT."<br>BASE: ".BASE."<br>";
 
-$lang = 'ja_utf8';
+$base = new CoreLibs\Admin\Backend(DB_CONFIG);
-$base = new CoreLibs\Admin\Backend(DB_CONFIG, $lang);
 ob_end_flush();
 if ($base->getConnectionStatus()) {
 	die("Cannot connect to database");

www/includes/admin_header.php

@@ -13,7 +13,6 @@ if ($DEBUG_ALL && $ENABLE_ERROR_HANDLING) {
 	include BASE.LIBS."Error.Handling.php";
 }
 // predefine vars
-$LANG = '';
 $messages = array();
 // import all POST vars
 // extract($_POST, EXTR_SKIP);
@@ -38,12 +37,6 @@ if (!isset($ZIP_STREAM)) {
 if (!isset($ENCODING) || !$ENCODING) {
 	$ENCODING = DEFAULT_ENCODING;
 }
-// set the default lang, if not given
-if (session_id() && isset($_SESSION['DEFAULT_LANG']) && $_SESSION['DEFAULT_LANG']) {
-	$LANG = $_SESSION['DEFAULT_LANG'];
-} else {
-	$LANG = defined('SITE_LANG') ? SITE_LANG : DEFAULT_LANG;
-}
 // end the stop of the output flow, but only if we didn't request a csv file download
 if (isset($_POST['action']) && $_POST['action'] != 'download_csv' && !$AJAX_PAGE) {
 	header("Content-type: text/html; charset=".$ENCODING);
@@ -55,15 +48,11 @@ if ($AJAX_PAGE && !$ZIP_STREAM) {
 
 //------------------------------ class init start
 // login & page access check
-$login = new CoreLibs\ACL\Login(DB_CONFIG, $LANG);
+$login = new CoreLibs\ACL\Login(DB_CONFIG);
-// post login lang check
-if (isset($_SESSION['DEFAULT_LANG'])) {
-	$LANG = $_SESSION['DEFAULT_LANG'];
-}
 // create smarty object
-$smarty = new CoreLibs\Template\SmartyExtend($LANG);
+$smarty = new CoreLibs\Template\SmartyExtend();
 // create new DB class
-$cms = new CoreLibs\Admin\Backend(DB_CONFIG, $LANG);
+$cms = new CoreLibs\Admin\Backend(DB_CONFIG);
 // the menu show flag (what menu to show)
 $cms->menu_show_flag = 'main';
 // db nfo

www/includes/edit_base.php

@@ -36,23 +36,19 @@ if (!DEBUG)	{
 	$ECHO_ALL = 0;
 }
 
-// set default lang if not set otherwise
-if (!isset($lang)) {
-	$lang = DEFAULT_LANG;
-}
 // should be utf8
 header("Content-type: text/html; charset=".DEFAULT_ENCODING);
 ob_end_flush();
-$login = new CoreLibs\ACL\Login(DB_CONFIG, $lang);
+$login = new CoreLibs\ACL\Login(DB_CONFIG);
 
 // create form class
-$form = new CoreLibs\Output\Form\Generate(DB_CONFIG, $lang);
+$form = new CoreLibs\Output\Form\Generate(DB_CONFIG);
 if ($form->mobile_phone) {
 	echo "I am sorry, but this page cannot be viewed by a mobile phone";
 	exit;
 }
 // smarty template engine (extended Translation version)
-$smarty = new CoreLibs\Template\SmartyExtend($lang);
+$smarty = new CoreLibs\Template\SmartyExtend();
 
 // $form->debug('POST', $form->printAr($_POST));
 
@@ -453,7 +449,7 @@ if (is_dir(BASE.TEMPLATES_C)) {
 if (is_dir(BASE.CACHE)) {
 	$smarty->setCacheDir(BASE.CACHE);
 }
-$smarty->display($EDIT_TEMPLATE, 'editAdmin_'.$lang, 'editAdmin_'.$lang);
+$smarty->display($EDIT_TEMPLATE, 'editAdmin_'.$smarty->lang, 'editAdmin_'.$smarty->lang);
 
 // debug output
 echo $login->printErrorMsg();

www/lib/CoreLibs/ACL/Login.php

@@ -115,10 +115,9 @@ class Login extends \CoreLibs\DB\IO
 	/**
 	 * constructor, does ALL, opens db, works through connection checks, closes itself
 	 * @param array  $db_config        db config array
-	 * @param string $lang             language string (default en_utf8)
 	 * @param int    $set_control_flag class variable check flags
 	 */
-	public function __construct(array $db_config, string $lang = 'en_utf8', int $set_control_flag = 0)
+	public function __construct(array $db_config, int $set_control_flag = 0)
 	{
 		// log login data for this class only
 		$this->log_per_class = 1;
@@ -151,7 +150,13 @@ class Login extends \CoreLibs\DB\IO
 		// set global is ajax page for if we show the data directly, or need to pass it back
 		// to the continue AJAX class for output back to the user
 		$this->login_is_ajax_page = isset($GLOBALS['AJAX_PAGE']) && $GLOBALS['AJAX_PAGE'] ? true : false;
-
+		// set the default lang
+		$lang = 'en_utf8';
+		if (session_id() && isset($_SESSION['DEFAULT_LANG']) && $_SESSION['DEFAULT_LANG']) {
+			$lang = $_SESSION['DEFAULT_LANG'];
+		} else {
+			$lang = defined('SITE_LANG') ? SITE_LANG : DEFAULT_LANG;
+		}
 		$this->l = new \CoreLibs\Language\L10n($lang);
 
 		// if we have a search path we need to set it, to use the correct DB to login

www/lib/CoreLibs/Admin/Backend.php

@@ -57,26 +57,25 @@ class Backend extends \CoreLibs\DB\IO
 	public $lang;
 	public $lang_short;
 	public $encoding;
+	// language
+	public $l;
 	// smarty publics [end processing in smarty class]
 	public $DATA;
 	public $HEADER;
 	public $DEBUG_DATA;
 	public $CONTENT_DATA;
-	// language
-	public $l;
 
 	// CONSTRUCTOR / DECONSTRUCTOR |====================================>
 	/**
 	 * main class constructor
 	 * @param array       $db_config        db config array
-	 * @param string      $lang             language string
 	 * @param int|integer $set_control_flag class variable check flag
 	 */
-	public function __construct(array $db_config, string $lang, int $set_control_flag = 0)
+	public function __construct(array $db_config, int $set_control_flag = 0)
 	{
 		$this->setLangEncoding();
 		// get the language sub class & init it
-		$this->l = new \CoreLibs\Language\L10n($lang);
+		$this->l = new \CoreLibs\Language\L10n($this->lang);
 
 		// init the database class
 		parent::__construct($db_config, $set_control_flag);
@@ -104,11 +103,9 @@ class Backend extends \CoreLibs\DB\IO
 
 	// INTERNAL METHODS |===============================================>
 
-
-	// PUBLIC METHODS |=================================================>
-
 	/**
 	 * set the language encoding and language settings
+	 * use $OVERRIDE_LANG to override all language settings
 	 * the default charset from _SESSION login or from
 	 * config DEFAULT ENCODING
 	 * the lang full name for mo loading from _SESSION login
@@ -116,7 +113,7 @@ class Backend extends \CoreLibs\DB\IO
 	 * creates short lang (only first two chars) from the lang
 	 * @return void
 	 */
-	public function setLangEncoding(): void
+	private function setLangEncoding(): void
 	{
 		// just emergency fallback for language
 		// set encoding
@@ -125,10 +122,14 @@ class Backend extends \CoreLibs\DB\IO
 		} else {
 			$this->encoding = DEFAULT_ENCODING;
 		}
-		// just emergency fallback for language
+		// gobal override
-		if (isset($_SESSION['DEFAULT_LANG'])) {
+		if (isset($GLOBALS['OVERRIDE_LANG'])) {
+			$this->lang = $GLOBALS['OVERRIDE_LANG'];
+		} elseif (isset($_SESSION['DEFAULT_LANG'])) {
+			// session (login)
 			$this->lang = $_SESSION['DEFAULT_LANG'];
 		} else {
+			// mostly default SITE LANG or DEFAULT LANG
 			$this->lang = defined('SITE_LANG') ? SITE_LANG : DEFAULT_LANG;
 		}
 		// create the char lang encoding
@@ -137,6 +138,8 @@ class Backend extends \CoreLibs\DB\IO
 		$this->lang_dir = BASE.INCLUDES.LANG.CONTENT_PATH;
 	}
 
+	// PUBLIC METHODS |=================================================>
+
 	/**
 	 * set internal ACL from login ACL
 	 * @param array $acl login acl array
@@ -206,42 +209,6 @@ class Backend extends \CoreLibs\DB\IO
 		$this->dbExec($q, 'NULL');
 	}
 
-	/**
-	 * helper function for PHP file upload error messgaes to messge string
-	 * @param  int    $error_code integer _FILE upload error code
-	 * @return string                     message string, translated
-	 */
-	public function fileUploadErrorMessage(int $error_code): string
-	{
-		switch ($error_code) {
-			case UPLOAD_ERR_INI_SIZE:
-				$message = 'The uploaded file exceeds the upload_max_filesize directive in php.ini';
-				break;
-			case UPLOAD_ERR_FORM_SIZE:
-				$message = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form';
-				break;
-			case UPLOAD_ERR_PARTIAL:
-				$message = 'The uploaded file was only partially uploaded';
-				break;
-			case UPLOAD_ERR_NO_FILE:
-				$message = 'No file was uploaded';
-				break;
-			case UPLOAD_ERR_NO_TMP_DIR:
-				$message = 'Missing a temporary folder';
-				break;
-			case UPLOAD_ERR_CANT_WRITE:
-				$message = 'Failed to write file to disk';
-				break;
-			case UPLOAD_ERR_EXTENSION:
-				$message = 'File upload stopped by extension';
-				break;
-			default:
-				$message = 'Unknown upload error';
-				break;
-		}
-		return $this->l->__($message);
-	}
-
 	/**
 	 * menu creater (from login menu session pages)
 	 * @param  int $flag visible flag trigger

www/lib/CoreLibs/Basic.php

@@ -891,6 +891,42 @@ class Basic
 		return "<pre>".print_r($array, true)."</pre>";
 	}
 
+	/**
+	 * helper function for PHP file upload error messgaes to messge string
+	 * @param  int    $error_code integer _FILE upload error code
+	 * @return string                     message string, translated
+	 */
+	public function fileUploadErrorMessage(int $error_code): string
+	{
+		switch ($error_code) {
+			case UPLOAD_ERR_INI_SIZE:
+				$message = 'The uploaded file exceeds the upload_max_filesize directive in php.ini';
+				break;
+			case UPLOAD_ERR_FORM_SIZE:
+				$message = 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form';
+				break;
+			case UPLOAD_ERR_PARTIAL:
+				$message = 'The uploaded file was only partially uploaded';
+				break;
+			case UPLOAD_ERR_NO_FILE:
+				$message = 'No file was uploaded';
+				break;
+			case UPLOAD_ERR_NO_TMP_DIR:
+				$message = 'Missing a temporary folder';
+				break;
+			case UPLOAD_ERR_CANT_WRITE:
+				$message = 'Failed to write file to disk';
+				break;
+			case UPLOAD_ERR_EXTENSION:
+				$message = 'File upload stopped by extension';
+				break;
+			default:
+				$message = 'Unknown upload error';
+				break;
+		}
+		return $message;
+	}
+
 	// ****** DEBUG/ERROR FUNCTIONS ******
 
 	// ****** RANDOM KEY GEN ******
@@ -1200,12 +1236,22 @@ class Basic
 			$path[] = $key_lookin;
 		} else {
 			foreach ($haystack as $key => $val) {
-				if (is_scalar($val) && $val === $needle && empty($key_lookin)) {
+				if (is_scalar($val) &&
-					break;
+					$val === $needle &&
-				} elseif (is_scalar($val) && !empty($key_lookin) && $key === $key_lookin && $val == $needle) {
+					empty($key_lookin)
+				) {
 					$path[] = $key;
 					break;
-				} elseif (is_array($val) && $path = Basic::arraySearchRecursive($needle, $val, $key_lookin)) {
+				} elseif (is_scalar($val) &&
+					!empty($key_lookin) &&
+					$key === $key_lookin &&
+					$val == $needle
+				) {
+					$path[] = $key;
+					break;
+				} elseif (is_array($val) &&
+					$path = Basic::arraySearchRecursive($needle, $val, $key_lookin)
+				) {
 					array_unshift($path, $key);
 					break;
 				}
@@ -1344,6 +1390,21 @@ class Basic
 		return $merged;
 	}
 
+	/**
+	 * correct array_diff that does an actualy difference between two arrays.
+	 * array_diff only checks elements from A that are not in B, but not the
+	 * other way around.
+	 * Note that like array_diff this only checks first level values not keys
+	 * @param  array  $a array to compare a
+	 * @param  array  $b array to compare b
+	 * @return array     array with missing elements from a & b
+	 */
+	public static function arrayDiff(array $a, array $b): array
+	{
+		$intersect = array_intersect($a, $b);
+		return array_merge(array_diff($a, $intersect), array_diff($b, $intersect));
+	}
+
 	/**
 	 * search for the needle array elements in haystack and return the ones found as an array,
 	 * is there nothing found, it returns FALSE (boolean)

www/lib/CoreLibs/Output/Form/Generate.php

@@ -242,6 +242,11 @@ class Generate extends \CoreLibs\DB\Extended\ArrayIO
 	public $security_level;
 	// layout publics
 	public $table_width;
+	// internal lang & encoding vars
+	public $lang_dir = '';
+	public $lang;
+	public $lang_short;
+	public $encoding;
 	// language
 	public $l;
 
@@ -251,15 +256,15 @@ class Generate extends \CoreLibs\DB\Extended\ArrayIO
 	/**
 	 * construct form generator
 	 * @param array       $db_config        db config array
-	 * @param string      $lang             interface language
 	 * @param int|integer $table_width      table/div width (default 750)
 	 * @param int|integer $set_control_flag basic class set/get variable error flags
 	 */
-	public function __construct(array $db_config, string $lang, int $table_width = 750, int $set_control_flag = 0)
+	public function __construct(array $db_config, int $table_width = 750, int $set_control_flag = 0)
 	{
 		$this->my_page_name = $this->getPageName(1);
+		$this->setLangEncoding();
 		// init the language class
-		$this->l = new \CoreLibs\Language\L10n($lang);
+		$this->l = new \CoreLibs\Language\L10n($this->lang);
 		// load config array
 		// get table array definitions for current page name
 		// WARNING: auto spl load does not work with this as it is an array and not a function/object
@@ -348,6 +353,45 @@ class Generate extends \CoreLibs\DB\Extended\ArrayIO
 		parent::__destruct();
 	}
 
+	// INTERNAL METHODS |===============================================>
+
+	/**
+	 * ORIGINAL in \CoreLibs\Admin\Backend
+	 * set the language encoding and language settings
+	 * the default charset from _SESSION login or from
+	 * config DEFAULT ENCODING
+	 * the lang full name for mo loading from _SESSION login
+	 * or SITE LANG or DEFAULT LANG from config
+	 * creates short lang (only first two chars) from the lang
+	 * @return void
+	 */
+	private function setLangEncoding(): void
+	{
+		// just emergency fallback for language
+		// set encoding
+		if (isset($_SESSION['DEFAULT_CHARSET'])) {
+			$this->encoding = $_SESSION['DEFAULT_CHARSET'];
+		} else {
+			$this->encoding = DEFAULT_ENCODING;
+		}
+		// gobal override
+		if (isset($GLOBALS['OVERRIDE_LANG'])) {
+			$this->lang = $GLOBALS['OVERRIDE_LANG'];
+		} elseif (isset($_SESSION['DEFAULT_LANG'])) {
+			// session (login)
+			$this->lang = $_SESSION['DEFAULT_LANG'];
+		} else {
+			// mostly default SITE LANG or DEFAULT LANG
+			$this->lang = defined('SITE_LANG') ? SITE_LANG : DEFAULT_LANG;
+		}
+		// create the char lang encoding
+		$this->lang_short = substr($this->lang, 0, 2);
+		// set the language folder
+		$this->lang_dir = BASE.INCLUDES.LANG.CONTENT_PATH;
+	}
+
+	// PUBLIC METHODS |=================================================>
+
 	/**
 	 * dumps all values into output (for error msg)
 	 * @return string full table array data output as string html formatted

www/lib/CoreLibs/Template/SmartyExtend.php

@@ -89,10 +89,9 @@ class SmartyExtend extends SmartyBC
 	/**
 	 * constructor class, just sets the language stuff
 	 * calls L10 for pass on internaly in smarty
-	 * also registers the getvar caller pliugin
+	 * also registers the getvar caller plugin
-	 * @param string $lang language string to set
 	 */
-	public function __construct(string $lang)
+	public function __construct()
 	{
 		// call basic smarty
 		parent::__construct();
@@ -121,7 +120,7 @@ class SmartyExtend extends SmartyBC
 	 * creates short lang (only first two chars) from the lang
 	 * @return void
 	 */
-	public function setLangEncoding(): void
+	private function setLangEncoding(): void
 	{
 		// just emergency fallback for language
 		// set encoding
@@ -130,10 +129,14 @@ class SmartyExtend extends SmartyBC
 		} else {
 			$this->encoding = DEFAULT_ENCODING;
 		}
-		// just emergency fallback for language
+		// gobal override
-		if (isset($_SESSION['DEFAULT_LANG'])) {
+		if (isset($GLOBALS['OVERRIDE_LANG'])) {
+			$this->lang = $GLOBALS['OVERRIDE_LANG'];
+		} elseif (isset($_SESSION['DEFAULT_LANG'])) {
+			// session (login)
 			$this->lang = $_SESSION['DEFAULT_LANG'];
 		} else {
+			// mostly default SITE LANG or DEFAULT LANG
 			$this->lang = defined('SITE_LANG') ? SITE_LANG : DEFAULT_LANG;
 		}
 		// create the char lang encoding
@@ -277,12 +280,7 @@ class SmartyExtend extends SmartyBC
 	private function setSmartyVars($admin_call = false): void
 	{
 		global $cms;
-		// array merge HEADER, DATA, DEBUG DATA
+		$this->mergeCmsSmartyVars($cms);
-		foreach (array('HEADER', 'DATA', 'DEBUG_DATA') as $ext_smarty) {
-			if (is_array($cms->{$ext_smarty})) {
-				$this->{$ext_smarty} = array_merge($this->{$ext_smarty}, $cms->{$ext_smarty});
-			}
-		}
 
 		// trigger flags
 		$this->HEADER['USE_PROTOTYPE'] = $this->USE_PROTOTYPE;
@@ -389,7 +387,31 @@ class SmartyExtend extends SmartyBC
 		$this->DATA['CONTENT_INCLUDE'] = $this->CONTENT_INCLUDE;
 		$this->DATA['TEMPLATE_TRANSLATE'] = isset($this->TEMPLATE_TRANSLATE) ? $this->TEMPLATE_TRANSLATE : null;
 		$this->DATA['PAGE_FILE_NAME'] = str_replace('.php', '', $this->page_name).'.tpl';
+		// render page
+		$this->renderSmarty();
+	}
 
+	/**
+	 * merge outside object HEADER/DATA/DEBUG_DATA vars into the smarty class
+	 * @param  object $cms object that has header/data/debug_data
+	 * @return void
+	 */
+	public function mergeCmsSmartyVars(object $cms): void
+	{
+		// array merge HEADER, DATA, DEBUG DATA
+		foreach (array('HEADER', 'DATA', 'DEBUG_DATA') as $ext_smarty) {
+			if (is_array($cms->{$ext_smarty})) {
+				$this->{$ext_smarty} = array_merge($this->{$ext_smarty}, $cms->{$ext_smarty});
+			}
+		}
+	}
+
+	/**
+	 * render smarty data (can be called sepparate)
+	 * @return void
+	 */
+	public function renderSmarty(): void
+	{
 		// create main data array
 		$this->CONTENT_DATA = array_merge($this->HEADER, $this->DATA, $this->DEBUG_DATA);
 		// data is 1:1 mapping (all vars, values, etc)