Merge pull request #13531 from annando/language-detection

The language detection is now done in blocks

doc/Addons.md

@@ -228,6 +228,7 @@ Called after the language detection. This can be used for alternative language d
 - **text**: The text that is analyzed.
 - **detected**: (input/output) Array of language codes detected in the related text. The array key is the language code, the array value the probability.
 - **uri-id**: The Uri-Id of the item.
+- **author-id**: The id of the author contact.
 
 ### addon_settings
 Called when generating the HTML for the addon settings page.

doc/Install.md

@@ -28,9 +28,9 @@ Due to the large variety of operating systems and PHP platforms in existence we
 ### Requirements
 
 * Apache with mod-rewrite enabled and "Options All" so you can use a local `.htaccess` file
-* PHP 7.3+ (PHP8 is not fully supported yet)
+* PHP 7.3+
   * PHP *command line* access with register_argc_argv set to true in the php.ini file
-  * Curl, GD, GMP, PDO, mbstrings, MySQLi, hash, xml, zip and OpenSSL extensions
+  * Curl, GD, GMP, PDO, mbstrings, MySQLi, hash, xml, zip, IntlChar and OpenSSL extensions
   * The POSIX module of PHP needs to be activated (e.g. [RHEL, CentOS](http://www.bigsoft.co.uk/blog/index.php/2014/12/08/posix-php-commands-not-working-under-centos-7) have disabled it)
   * Some form of email server or email gateway such that PHP mail() works.
     If you cannot set up your own email server, you can use the [phpmailer](https://github.com/friendica/friendica-addons/tree/develop/phpmailer) addon and use a remote SMTP server.

doc/de/Addons.md

@@ -110,6 +110,7 @@ Dieser Hook kann dafür verwendet werden, alternative Erkennungsfunktionen einzu
         'text' => Der analysierte Text.
         'detected' => (Eingabe/Ausgabe) Das Array mit den erkannten Sprachen. Der Sprachcode ist der Array-Schlüssel, der Array-Wert ist der dezimale Wert für die Wahrscheinlichkeit.
         'uri-id' => Die Uri-Id des Beitrags
+        'author-id' => Die Contact-id des Autors.
 
 **'addon_settings'** - wird aufgerufen, wenn die HTML-Ausgabe der Addon-Einstellungsseite generiert wird.
     $b ist die HTML-Ausgabe (String) der Addon-Einstellungsseite vor dem finalen "</form>"-Tag.

doc/de/Install.md

@@ -25,9 +25,9 @@ Requirements
 ---
 
 * Apache mit einer aktiverten mod-rewrite-Funktion und dem Eintrag "Options All", so dass du die lokale .htaccess-Datei nutzen kannst
-* PHP  7.3+ (PHP 8 wird noch nicht komplett unterstützt)
+* PHP  7.3+
   * PHP *Kommandozeilen*-Zugang mit register_argc_argv auf "true" gesetzt in der php.ini-Datei
-  * Curl, GD, GMP, PDO, MySQLi, xml, zip und OpenSSL-Erweiterung
+  * Curl, GD, GMP, PDO, mbstrings, MySQLi, hash, xml, zip, IntlChar and OpenSSL-Erweiterung
   * Das POSIX Modul muss aktiviert sein ([CentOS, RHEL](http://www.bigsoft.co.uk/blog/index.php/2014/12/08/posix-php-commands-not-working-under-centos-7http://www.bigsoft.co.uk/blog/index.php/2014/12/08/posix-php-commands-not-working-under-centos-7) haben dies z.B. deaktiviert)
   * Einen E-Mail Server, so dass PHP `mail()` funktioniert.
     Wenn kein eigener E-Mail Server zur Verfügung steht, kann alternativ das [phpmailer](https://github.com/friendica/friendica-addons/tree/develop/phpmailer) Addon mit einem externen SMTP Account verwendet werden.

src/Core/Installer.php

@@ -384,13 +384,11 @@ class Installer
 
 		$help = '';
 		$status = true;
-		if (function_exists('apache_get_modules')) {
+		if (function_exists('apache_get_modules') && !in_array('mod_rewrite', apache_get_modules())) {
-			if (!in_array('mod_rewrite', apache_get_modules())) {
 			$help = DI::l10n()->t('Error: Apache webserver mod-rewrite module is required but not installed.');
 			$status = false;
 			$returnVal = false;
 		}
-		}
 		$this->addCheck(DI::l10n()->t('Apache mod_rewrite module'), $status, true, $help);
 
 		$help = '';
@@ -399,15 +397,25 @@ class Installer
 			$status = false;
 			$help = DI::l10n()->t('Error: PDO or MySQLi PHP module required but not installed.');
 			$returnVal = false;
-		} else {
+		} elseif (!function_exists('mysqli_connect') && class_exists('pdo') && !in_array('mysql', \PDO::getAvailableDrivers())) {
-			if (!function_exists('mysqli_connect') && class_exists('pdo') && !in_array('mysql', \PDO::getAvailableDrivers())) {
 			$status = false;
 			$help = DI::l10n()->t('Error: The MySQL driver for PDO is not installed.');
 			$returnVal = false;
 		}
-		}
 		$this->addCheck(DI::l10n()->t('PDO or MySQLi PHP module'), $status, true, $help);
 
+		// Uncomment when IntlChar is installed in the check pipeline.
+		/*
+		$help   = '';
+		$status = true;
+		if (!class_exists('IntlChar')) {
+			$status    = false;
+			$help      = DI::l10n()->t('Error: The IntlChar module is not installed.');
+			$returnVal = false;
+		}
+		$this->addCheck(DI::l10n()->t('IntlChar PHP module'), $status, true, $help);
+		*/
+
 		// check for XML DOM Documents being able to be generated
 		$help = '';
 		$status = true;

src/Core/L10n.php

@@ -405,35 +405,35 @@ class L10n
 					'be'         => 'беларуская мова',
 					'bn'         => 'বাংলা',
 					'cy'         => 'Cymraeg',
-					'el-monoton' => 'Ελληνικά',
+					'el-monoton' => 'ελληνικά',
-					'eu'         => 'euskara',
+					'eu'         => 'euskara, euskera',
 					'fa'         => 'فارسی',
 					'ga'         => 'Gaeilge',
-					'gl'         => 'Galego',
+					'gl'         => 'galego',
 					'he'         => 'עברית',
-					'hi'         => 'हिन्दी',
+					'hi'         => 'हिन्दी, हिंदी',
-					'hr'         => 'Hrvatski',
+					'hr'         => 'hrvatski jezik',
 					'hy'         => 'Հայերեն',
-					'id'         => 'bahasa Indonesia',
+					'id'         => 'Bahasa Indonesia',
-					'jv'         => 'Basa Jawa',
+					'jv'         => 'basa Jawa',
 					'ka'         => 'ქართული',
-					'ko'         => '한국인',
+					'ko'         => '한국어, 조선어',
-					'lt'         => 'lietuvių',
+					'lt'         => 'lietuvių kalba',
-					'lv'         => 'latviešu',
+					'lv'         => 'latviešu valoda',
-					'ms-Latn'    => 'Bahasa Melayu',
+					'ms-Latn'    => 'bahasa Melayu, بهاس ملايو‎',
 					'sr-Cyrl'    => 'српски језик',
-					'sk'         => 'slovenský',
+					'sk'         => 'slovenčina, slovenský jazyk',
-					'sl'         => 'Slovenščina',
+					'sl'         => 'slovenski jezik, slovenščina',
 					'sq'         => 'Shqip',
 					'sw'         => 'Kiswahili',
 					'ta'         => 'தமிழ்',
-					'th'         => 'แบบไทย',
+					'th'         => 'ไทย',
-					'tl'         => 'Wikang Tagalog',
+					'tl'         => 'Wikang Tagalog, ᜏᜒᜃᜅ᜔ ᜆᜄᜎᜓᜄ᜔',
 					'tr'         => 'Türkçe',
-					'pt-PT'      => 'Português',
+					'pt-PT'      => 'português',
-					'uk'         => 'Українська',
+					'uk'         => 'українська мова',
-					'uz'         => 'Ўзбек',
+					'uz'         => 'Oʻzbek, Ўзбек, أۇزبېك‎',
-					'vi'         => 'Tiếng Việt',
+					'vi'         => 'Việt Nam',
 					'zh-hant'    => '繁體',
 				];
 				$langs = array_merge($additional_langs, $langs);

src/Model/Item.php

@@ -2010,67 +2010,122 @@ class Item
 	 */
 	public static function getLanguageArray(string $body, int $count, int $uri_id = 0, int $author_id = 0): array
 	{
-		$naked_body = BBCode::toSearchText($body, $uri_id);
+		$searchtext = BBCode::toSearchText($body, $uri_id);
 
-		if ((count(explode(' ', $naked_body)) < 10) && (mb_strlen($naked_body) < 30) && $author_id) {
+		if ((count(explode(' ', $searchtext)) < 10) && (mb_strlen($searchtext) < 30) && $author_id) {
 			$author = Contact::selectFirst(['about'], ['id' => $author_id]);
 			if (!empty($author['about'])) {
 				$about = BBCode::toSearchText($author['about'], 0);
-				$about = self::getDominantLanguage($about);
+				Logger::debug('About field added', ['author' => $author_id, 'body' => $searchtext, 'about' => $about]);
-				Logger::debug('About field added', ['author' => $author_id, 'body' => $naked_body, 'about' => $about]);
+				$searchtext .= ' ' . $about;
-				$naked_body .= ' ' . $about;
 			}
 		}
 
-		if (empty($naked_body)) {
+		if (empty($searchtext)) {
 			return [];
 		}
 
-		$naked_body = self::getDominantLanguage($naked_body);
-
 		$availableLanguages = DI::l10n()->getAvailableLanguages(true);
 		$availableLanguages = DI::l10n()->convertForLanguageDetection($availableLanguages);
 
 		$ld = new Language(array_keys($availableLanguages));
-		$languages = $ld->detect($naked_body)->limit(0, $count)->close() ?: [];
+
+		$result = [];
+
+		foreach (self::splitByBlocks($searchtext) as $block) {
+			$languages = $ld->detect($block)->limit(0, $count)->close() ?: [];
 
 			$data = [
-			'text'     => $naked_body,
+				'text'      => $block,
 				'detected'  => $languages,
 				'uri-id'    => $uri_id,
+				'author-id' => $author_id,
 			];
-
 			Hook::callAll('detect_languages', $data);
-		$languages = $data['detected'];
 
-		return $languages;
+			foreach ($data['detected'] as $language => $quality) {
+				$result[$language] = max($result[$language] ?? 0, $quality * (strlen($block) / strlen($searchtext)));
+			}
+		}
+
+		arsort($result);
+		$result = array_slice($result, 0, $count);
+
+		return $result;
 	}
 
 	/**
-	 * Check if latin or non latin are dominant in the body and only return the dominant one
+	 * Split a string into different unicode blocks
+	 * Currently the text is split into the latin and the non latin part.
 	 *
 	 * @param string $body
-	 * @return string
+	 * @return array
 	 */
-	private static function getDominantLanguage(string $body): string
+	private static function splitByBlocks(string $body): array
 	{
-		$latin = '';
+		if (!class_exists('IntlChar')) {
-		$non_latin = '';
+			return [$body];
+		}
+
+		$blocks         = [];
+		$previous_block = 0;
+
 		for ($i = 0; $i < mb_strlen($body); $i++) {
 			$character = mb_substr($body, $i, 1);
-			$ord = mb_ord($character);
+			$previous  = ($i > 0) ? mb_substr($body, $i - 1, 1) : '';
+			$next      = ($i < mb_strlen($body)) ? mb_substr($body, $i + 1, 1) : '';
 
-			// We add the most common characters to both strings.
+			if (!\IntlChar::isalpha($character)) {
-			if (($ord <= 64) || ($ord >= 91 && $ord <= 96) || ($ord >= 123 && $ord <= 191) || in_array($ord, [215, 247]) || ($ord >= 697 && $ord <= 735) || ($ord > 65535)) {
+				if (($previous != '') && (\IntlChar::isalpha($previous))) {
-				$latin .= $character;
+					$previous_block = self::getBlockCode($previous);
-				$non_latin .= $character;
+				}
-			} elseif ($ord < 768) {
+
-				$latin .= $character;
+				$block = (($next != '') && \IntlChar::isalpha($next)) ? self::getBlockCode($next) : $previous_block;
+				$blocks[$block] = ($blocks[$block] ?? '') . $character;
 			} else {
-				$non_latin .= $character;
+				$block = self::getBlockCode($character);
+				$blocks[$block] = ($blocks[$block] ?? '') . $character;
 			}
 		}
-		return (mb_strlen($latin) > mb_strlen($non_latin)) ? $latin : $non_latin;
+
+		foreach (array_keys($blocks) as $key) {
+			$blocks[$key] = trim($blocks[$key]);
+			if (empty($blocks[$key])) {
+				unset($blocks[$key]);
+			}
+		}
+
+		return array_values($blocks);
+	}
+
+	/**
+	 * returns the block code for the given character
+	 *
+	 * @param string $character
+	 * @return integer 0 = no alpha character (blank, signs, emojis, ...), 1 = latin character, 2 = character in every other language
+	 */
+	private static function getBlockCode(string $character): int
+	{
+		if (!\IntlChar::isalpha($character)) {
+			return 0;
+		}
+		return self::isLatin($character) ? 1 : 2;
+	}
+
+	/**
+	 * Checks if the given character is in one of the latin code blocks
+	 *
+	 * @param string $character
+	 * @return boolean
+	 */
+	private static function isLatin(string $character): bool
+	{
+		return in_array(\IntlChar::getBlockCode($character), [
+			\IntlChar::BLOCK_CODE_BASIC_LATIN, \IntlChar::BLOCK_CODE_LATIN_1_SUPPLEMENT,
+			\IntlChar::BLOCK_CODE_LATIN_EXTENDED_A, \IntlChar::BLOCK_CODE_LATIN_EXTENDED_B,
+			\IntlChar::BLOCK_CODE_LATIN_EXTENDED_C, \IntlChar::BLOCK_CODE_LATIN_EXTENDED_D,
+			\IntlChar::BLOCK_CODE_LATIN_EXTENDED_E, \IntlChar::BLOCK_CODE_LATIN_EXTENDED_ADDITIONAL
+		]);
 	}
 
 	public static function getLanguageMessage(array $item): string
@@ -2079,7 +2134,7 @@ class Item
 
 		$used_languages = '';
 		foreach (json_decode($item['language'], true) as $language => $reliability) {
-			$used_languages .= $iso639->languageByCode1($language) . ' (' . $language . "): " . number_format($reliability, 5) . '\n';
+			$used_languages .= $iso639->nativeByCode1(substr($language, 0, 2)) . ' (' . $iso639->languageByCode1(substr($language, 0, 2)) . ' - ' . $language . "): " . number_format($reliability, 5) . '\n';
 		}
 		$used_languages = DI::l10n()->t('Detected languages in this post:\n%s', $used_languages);
 		return $used_languages;

view/lang/C/messages.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 2023.09-rc\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-10-11 21:05+0200\n"
+"POT-Creation-Date: 2023-10-11 20:35+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -1769,7 +1769,7 @@ msgstr ""
 msgid "Create new group"
 msgstr ""
 
-#: src/Content/Item.php:331 src/Model/Item.php:3025
+#: src/Content/Item.php:331 src/Model/Item.php:3080
 msgid "event"
 msgstr ""
 
@@ -1777,7 +1777,7 @@ msgstr ""
 msgid "status"
 msgstr ""
 
-#: src/Content/Item.php:340 src/Model/Item.php:3027
+#: src/Content/Item.php:340 src/Model/Item.php:3082
 #: src/Module/Post/Tag/Add.php:123
 msgid "photo"
 msgstr ""
@@ -2188,8 +2188,8 @@ msgid ""
 "<a href=\"%1$s\" target=\"_blank\" rel=\"noopener noreferrer\">%2$s</a> %3$s"
 msgstr ""
 
-#: src/Content/Text/BBCode.php:994 src/Model/Item.php:3761
+#: src/Content/Text/BBCode.php:994 src/Model/Item.php:3816
-#: src/Model/Item.php:3767 src/Model/Item.php:3768
+#: src/Model/Item.php:3822 src/Model/Item.php:3823
 msgid "Link to source"
 msgstr ""
 
@@ -2611,235 +2611,235 @@ msgstr ""
 msgid "Generate encryption keys"
 msgstr ""
 
-#: src/Core/Installer.php:389
+#: src/Core/Installer.php:388
 msgid ""
 "Error: Apache webserver mod-rewrite module is required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:394
+#: src/Core/Installer.php:392
 msgid "Apache mod_rewrite module"
 msgstr ""
 
-#: src/Core/Installer.php:400
+#: src/Core/Installer.php:398
 msgid "Error: PDO or MySQLi PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:405
+#: src/Core/Installer.php:402
 msgid "Error: The MySQL driver for PDO is not installed."
 msgstr ""
 
-#: src/Core/Installer.php:409
+#: src/Core/Installer.php:405
 msgid "PDO or MySQLi PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:417
+#: src/Core/Installer.php:425
 msgid "Error, XML PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:421
+#: src/Core/Installer.php:429
 msgid "XML PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:424
+#: src/Core/Installer.php:432
 msgid "libCurl PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:425
+#: src/Core/Installer.php:433
 msgid "Error: libCURL PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:431
+#: src/Core/Installer.php:439
 msgid "GD graphics PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:432
+#: src/Core/Installer.php:440
 msgid ""
 "Error: GD graphics PHP module with JPEG support required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:438
+#: src/Core/Installer.php:446
 msgid "OpenSSL PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:439
+#: src/Core/Installer.php:447
 msgid "Error: openssl PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:445
+#: src/Core/Installer.php:453
 msgid "mb_string PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:446
+#: src/Core/Installer.php:454
 msgid "Error: mb_string PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:452
+#: src/Core/Installer.php:460
 msgid "iconv PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:453
+#: src/Core/Installer.php:461
 msgid "Error: iconv PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:459
+#: src/Core/Installer.php:467
 msgid "POSIX PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:460
+#: src/Core/Installer.php:468
 msgid "Error: POSIX PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:466
+#: src/Core/Installer.php:474
 msgid "Program execution functions"
 msgstr ""
 
-#: src/Core/Installer.php:467
+#: src/Core/Installer.php:475
 msgid ""
 "Error: Program execution functions (proc_open) required but not enabled."
 msgstr ""
 
-#: src/Core/Installer.php:473
+#: src/Core/Installer.php:481
 msgid "JSON PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:474
+#: src/Core/Installer.php:482
 msgid "Error: JSON PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:480
+#: src/Core/Installer.php:488
 msgid "File Information PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:481
+#: src/Core/Installer.php:489
 msgid "Error: File Information PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:487
+#: src/Core/Installer.php:495
 msgid "GNU Multiple Precision PHP module"
 msgstr ""
 
-#: src/Core/Installer.php:488
+#: src/Core/Installer.php:496
 msgid "Error: GNU Multiple Precision PHP module required but not installed."
 msgstr ""
 
-#: src/Core/Installer.php:511
+#: src/Core/Installer.php:519
 msgid ""
-"The web installer needs to be able to create a file called \"local.config."
+"The web installer needs to be able to create a file called \"local.config.php"
-"php\" in the \"config\" folder of your web server and it is unable to do so."
+"\" in the \"config\" folder of your web server and it is unable to do so."
 msgstr ""
 
-#: src/Core/Installer.php:512
+#: src/Core/Installer.php:520
 msgid ""
 "This is most often a permission setting, as the web server may not be able "
 "to write files in your folder - even if you can."
 msgstr ""
 
-#: src/Core/Installer.php:513
+#: src/Core/Installer.php:521
 msgid ""
 "At the end of this procedure, we will give you a text to save in a file "
 "named local.config.php in your Friendica \"config\" folder."
 msgstr ""
 
-#: src/Core/Installer.php:514
+#: src/Core/Installer.php:522
 msgid ""
 "You can alternatively skip this procedure and perform a manual installation. "
 "Please see the file \"doc/INSTALL.md\" for instructions."
 msgstr ""
 
-#: src/Core/Installer.php:517
+#: src/Core/Installer.php:525
 msgid "config/local.config.php is writable"
 msgstr ""
 
-#: src/Core/Installer.php:537
+#: src/Core/Installer.php:545
 msgid ""
 "Friendica uses the Smarty3 template engine to render its web views. Smarty3 "
 "compiles templates to PHP to speed up rendering."
 msgstr ""
 
-#: src/Core/Installer.php:538
+#: src/Core/Installer.php:546
 msgid ""
 "In order to store these compiled templates, the web server needs to have "
 "write access to the directory view/smarty3/ under the Friendica top level "
 "folder."
 msgstr ""
 
-#: src/Core/Installer.php:539
+#: src/Core/Installer.php:547
 msgid ""
 "Please ensure that the user that your web server runs as (e.g. www-data) has "
 "write access to this folder."
 msgstr ""
 
-#: src/Core/Installer.php:540
+#: src/Core/Installer.php:548
 msgid ""
 "Note: as a security measure, you should give the web server write access to "
 "view/smarty3/ only--not the template files (.tpl) that it contains."
 msgstr ""
 
-#: src/Core/Installer.php:543
+#: src/Core/Installer.php:551
 msgid "view/smarty3 is writable"
 msgstr ""
 
-#: src/Core/Installer.php:571
+#: src/Core/Installer.php:579
 msgid ""
 "Url rewrite in .htaccess seems not working. Make sure you copied .htaccess-"
 "dist to .htaccess."
 msgstr ""
 
-#: src/Core/Installer.php:572
+#: src/Core/Installer.php:580
 msgid ""
 "In some circumstances (like running inside containers), you can skip this "
 "error."
 msgstr ""
 
-#: src/Core/Installer.php:574
+#: src/Core/Installer.php:582
 msgid "Error message from Curl when fetching"
 msgstr ""
 
-#: src/Core/Installer.php:580
+#: src/Core/Installer.php:588
 msgid "Url rewrite is working"
 msgstr ""
 
-#: src/Core/Installer.php:609
+#: src/Core/Installer.php:617
 msgid ""
 "The detection of TLS to secure the communication between the browser and the "
 "new Friendica server failed."
 msgstr ""
 
-#: src/Core/Installer.php:610
+#: src/Core/Installer.php:618
 msgid ""
 "It is highly encouraged to use Friendica only over a secure connection as "
 "sensitive information like passwords will be transmitted."
 msgstr ""
 
-#: src/Core/Installer.php:611
+#: src/Core/Installer.php:619
 msgid "Please ensure that the connection to the server is secure."
 msgstr ""
 
-#: src/Core/Installer.php:612
+#: src/Core/Installer.php:620
 msgid "No TLS detected"
 msgstr ""
 
-#: src/Core/Installer.php:614
+#: src/Core/Installer.php:622
 msgid "TLS detected"
 msgstr ""
 
-#: src/Core/Installer.php:641
+#: src/Core/Installer.php:649
 msgid "ImageMagick PHP extension is not installed"
 msgstr ""
 
-#: src/Core/Installer.php:643
+#: src/Core/Installer.php:651
 msgid "ImageMagick PHP extension is installed"
 msgstr ""
 
-#: src/Core/Installer.php:645
+#: src/Core/Installer.php:653
 msgid "ImageMagick supports GIF"
 msgstr ""
 
-#: src/Core/Installer.php:667
+#: src/Core/Installer.php:675
 msgid "Database already in use."
 msgstr ""
 
-#: src/Core/Installer.php:672
+#: src/Core/Installer.php:680
 msgid "Could not connect to database."
 msgstr ""
 
@@ -3392,81 +3392,81 @@ msgstr ""
 msgid "Happy Birthday %s"
 msgstr ""
 
-#: src/Model/Item.php:2084
+#: src/Model/Item.php:2139
 #, php-format
 msgid "Detected languages in this post:\\n%s"
 msgstr ""
 
-#: src/Model/Item.php:3029
+#: src/Model/Item.php:3084
 msgid "activity"
 msgstr ""
 
-#: src/Model/Item.php:3031
+#: src/Model/Item.php:3086
 msgid "comment"
 msgstr ""
 
-#: src/Model/Item.php:3034 src/Module/Post/Tag/Add.php:123
+#: src/Model/Item.php:3089 src/Module/Post/Tag/Add.php:123
 msgid "post"
 msgstr ""
 
-#: src/Model/Item.php:3204
+#: src/Model/Item.php:3259
 #, php-format
 msgid "%s is blocked"
 msgstr ""
 
-#: src/Model/Item.php:3206
+#: src/Model/Item.php:3261
 #, php-format
 msgid "%s is ignored"
 msgstr ""
 
-#: src/Model/Item.php:3208
+#: src/Model/Item.php:3263
 #, php-format
 msgid "Content from %s is collapsed"
 msgstr ""
 
-#: src/Model/Item.php:3212
+#: src/Model/Item.php:3267
 #, php-format
 msgid "Content warning: %s"
 msgstr ""
 
-#: src/Model/Item.php:3668
+#: src/Model/Item.php:3723
 msgid "bytes"
 msgstr ""
 
-#: src/Model/Item.php:3699
+#: src/Model/Item.php:3754
 #, php-format
 msgid "%2$s (%3$d%%, %1$d vote)"
 msgid_plural "%2$s (%3$d%%, %1$d votes)"
 msgstr[0] ""
 msgstr[1] ""
 
-#: src/Model/Item.php:3701
+#: src/Model/Item.php:3756
 #, php-format
 msgid "%2$s (%1$d vote)"
 msgid_plural "%2$s (%1$d votes)"
 msgstr[0] ""
 msgstr[1] ""
 
-#: src/Model/Item.php:3706
+#: src/Model/Item.php:3761
 #, php-format
 msgid "%d voter. Poll end: %s"
 msgid_plural "%d voters. Poll end: %s"
 msgstr[0] ""
 msgstr[1] ""
 
-#: src/Model/Item.php:3708
+#: src/Model/Item.php:3763
 #, php-format
 msgid "%d voter."
 msgid_plural "%d voters."
 msgstr[0] ""
 msgstr[1] ""
 
-#: src/Model/Item.php:3710
+#: src/Model/Item.php:3765
 #, php-format
 msgid "Poll end: %s"
 msgstr ""
 
-#: src/Model/Item.php:3744 src/Model/Item.php:3745
+#: src/Model/Item.php:3799 src/Model/Item.php:3800
 msgid "View on separate page"
 msgstr ""
 
@@ -5351,9 +5351,9 @@ msgstr ""
 
 #: src/Module/Admin/Summary.php:98
 msgid ""
-"The last update failed. Please run \"php bin/console.php dbstructure "
+"The last update failed. Please run \"php bin/console.php dbstructure update"
-"update\" from the command line and have a look at the errors that might "
+"\" from the command line and have a look at the errors that might appear. "
-"appear. (Some of the errors are possibly inside the logfile.)"
+"(Some of the errors are possibly inside the logfile.)"
 msgstr ""
 
 #: src/Module/Admin/Summary.php:102
@@ -5504,8 +5504,8 @@ msgstr ""
 #, php-format
 msgid ""
 "Show some informations regarding the needed information to operate the node "
-"according e.g. to <a href=\"%s\" target=\"_blank\" rel=\"noopener "
+"according e.g. to <a href=\"%s\" target=\"_blank\" rel=\"noopener noreferrer"
-"noreferrer\">EU-GDPR</a>."
+"\">EU-GDPR</a>."
 msgstr ""
 
 #: src/Module/Admin/Tos.php:81
@@ -8856,8 +8856,8 @@ msgstr ""
 #: src/Module/Profile/Profile.php:158
 #, php-format
 msgid ""
-"You're currently viewing your profile as <b>%s</b> <a href=\"%s\" "
+"You're currently viewing your profile as <b>%s</b> <a href=\"%s\" class="
-"class=\"btn btn-sm pull-right\">Cancel</a>"
+"\"btn btn-sm pull-right\">Cancel</a>"
 msgstr ""
 
 #: src/Module/Profile/Profile.php:167
@@ -9405,8 +9405,8 @@ msgstr ""
 #: src/Module/Security/TwoFactor/Verify.php:100
 #, php-format
 msgid ""
-"If you do not have access to your authentication code you can use a <a "
+"If you do not have access to your authentication code you can use a <a href="
-"href=\"%s\">two-factor recovery code</a>."
+"\"%s\">two-factor recovery code</a>."
 msgstr ""
 
 #: src/Module/Security/TwoFactor/Verify.php:101
@@ -11047,8 +11047,8 @@ msgstr ""
 #: src/Module/Settings/TwoFactor/Verify.php:149
 #, php-format
 msgid ""
-"<p>Or you can open the following URL in your mobile device:</p><p><a "
+"<p>Or you can open the following URL in your mobile device:</p><p><a href="
-"href=\"%s\">%s</a></p>"
+"\"%s\">%s</a></p>"
 msgstr ""
 
 #: src/Module/Settings/TwoFactor/Verify.php:156
@@ -11157,9 +11157,9 @@ msgstr ""
 msgid ""
 "At any point in time a logged in user can export their account data from the "
 "<a href=\"%1$s/settings/userexport\">account settings</a>. If the user wants "
-"to delete their account they can do so at <a href=\"%1$s/settings/"
+"to delete their account they can do so at <a href=\"%1$s/settings/removeme\">"
-"removeme\">%1$s/settings/removeme</a>. The deletion of the account will be "
+"%1$s/settings/removeme</a>. The deletion of the account will be permanent. "
-"permanent. Deletion of the data will also be requested from the nodes of the "
+"Deletion of the data will also be requested from the nodes of the "
 "communication partners."
 msgstr ""