Yesterdays bugfix broke more than it fixed, refixed.

(scrolls back to top every time)

CHANGELOG

@@ -1,3 +1,69 @@
+Version 1.20.3 - Jul. 10, 2016
+Yesterdays bugfix broke more than it fixed, refixed.
+
+Version 1.20.2 - Jul. 9, 2016
+Fix bug preventing to send PMs to number-only nicknames
+
+Version 1.20.1 - Jun. 13, 2016
+Bugfix when logging guests out via admin section
+Don't hide image embedding option in profile with cookies disabled
+Making a moderator to member now sets incognito back to disabled
+
+Version 1.20 - May 15, 2016
+Add setting in profile to allow offline inbox for: staff, members or everyone
+Completely fix link-redirection
+
+Version 1.19.2 - May 7, 2016
+Remove JavaScript "load only new messages" feature
+Add JS auto-refresh to header instead
+
+Version 1.19.1 - May 1, 2016
+Fix parts of the offline inbox
+
+Version 1.19 - Apr. 29, 2016
+Add an offline inbox for members
+Allow deletion of member accounts in profile
+
+Version 1.18 - Apr. 28, 2016
+Add time zone settings
+Combine Password reset and setting new nickname
+Add useful error message on failed login
+
+Version 1.17 - Apr. 20, 2016
+Make nocache refresh hack configurable in profile
+Add disable PM option
+Allow disabling the chat completely
+
+Version 1.16.4 - Apr. 15, 2016
+Properly escape some parameters
+Add caching hack for aggressively caching browsers (e.g. links)
+Improve invalid filter handling + allow new line match with \n
+Fix a few forms to be used cookie-less
+
+Version 1.16.3 - Apr. 14, 2016
+Fix warning on redirection of links without a scheme
+
+Version 1.16.2 - Apr. 14, 2016
+Add CSS classes and move more css to the database
+Allow extreme captcha to be solved in both directions
+
+Version 1.16.1 - Apr. 13, 2016
+Fixed a typo
+
+Version 1.16 - Apr. 13, 2016
+Use constants for configuration
+Simplify extreme captcha code generation
+Add language setting to profile
+Add checks for required extensions
+Move some more settings to the database
+Add CSS to limit list of chatters hight
+Attempt to create database when there is no connection
+Add fallback option for moderator approval
+Fix guestaccess selection in setup
+Add option to let guests register themselves
+Add better fatal error handling
+Fixed handling of links with special characters
+
 Version 1.15.3 - Mar. 6, 2016
 Allow using html tags in linkfilter without breaking dereferrer or image embed
 Added French translation

README

@@ -1,21 +1,3 @@
-LE CHAT-PHP - a PHP Chat based on LE CHAT
-
-Copyright (C) 2015-2016 Daniel Winzen <d@winzen4.de>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-
 GENERAL INFORMATION:
 
 This is a PHP Chat based on LE CHAT v.1.14. An up-to-date copy of this script can be downloaded at https://github.com/DanWin/le-chat-php
@@ -53,9 +35,15 @@ And more
 
 INSTALLATION INSTRUCTIONS:
 
-You'll need to have mysql, php and a web-server installed. For the captcha feature, you also need php5-gd.
+You'll need to have php with pdo, pcre and date extension and a web-server installed.
-If you want to make the script even faster, install a memcached server and php5-memcached and change the configuaration to use memcached. This will lessen the database load.
+You will also need the pdo_sqlite, pdo_mysql or pdo_pgsql extension, depending on which database you choose.
-When you have everything installed, you'll have to create a database and a user for the chat in mysql.
+Optionally, you can install:
+- the gd extension for the captcha feature
+- the json extension for save/restore and a JavaScript helper for clients with enabled JavaScript.
+- a memcached server and the memcached extension and change the configuaration to use memcached. This will lessen the database load a bit.
+- a MySQL or PostgreSQL server to use as an external database instead of SQLite
+- the openssl extension for encryption of messages and notes in the database
+When you have everything installed and use MySQL or PostgreSQL, you'll have to create a database and a user for the chat.
 Then edit the configuration at the bottom of the script to reflect the appropriate database settings and to modify the chat settings the way you like them.
 Then copy the script to your web-server directory and call the script in your browser with a parameter like this:
 	http://(server)/(script-name).php?action=setup
@@ -72,6 +60,7 @@ When you are done, you have to edit the chat script, to include your translation
 		'lang_code'	=>'Language name',
 to the $L array in the load_lang() function at the bottom, similar to what I did for the German translation.
 Please share your translation with me, so I can add it to the official version.
+To update your translation, you can copy each new string to your translation file or edit the automated lang_update.php script to reflect you language and run it.
 
 REGEX:
 

README.md

@@ -38,9 +38,15 @@ Features:
 Installation Instructions:
 --------------------------
 
-You'll need to have mysql, php and a web-server installed. For the captcha feature, you also need php5-gd.
+You'll need to have php with pdo, pcre and date extension and a web-server installed.
-If you want to make the script even faster, install a memcached server and php5-memcached and change the configuaration to use memcached. This will lessen the database load.
+You will also need the pdo_sqlite, pdo_mysql or pdo_pgsql extension, depending on which database you choose.
-When you have everything installed, you'll have to create a database and a user for the chat in mysql.
+Optionally, you can install:
+- the gd extension for the captcha feature
+- the json extension for save/restore and a JavaScript helper for clients with enabled JavaScript.
+- a memcached server and the memcached extension and change the configuaration to use memcached. This will lessen the database load a bit.
+- a MySQL or PostgreSQL server to use as an external database instead of SQLite
+- the openssl extension for encryption of messages and notes in the database
+When you have everything installed and use MySQL or PostgreSQL, you'll have to create a database and a user for the chat.
 Then edit the configuration at the bottom of the script to reflect the appropriate database settings and to modify the chat settings the way you like them.
 Then copy the script to your web-server directory and call the script in your browser with a parameter like this:
 	http://(server)/(script-name).php?action=setup
@@ -58,6 +64,7 @@ When you are done, you have to edit the chat script, to include your translation
 		'lang_code'	=>'Language name',
 to the $L array in the load_lang() function at the bottom, similar to what I did for the German translation.
 Please share your translation with me, so I can add it to the official version.
+To update your translation, you can copy each new string to your translation file or edit the automated lang_update.php script to reflect you language and run it.
 
 Regex:
 ------

lang_de.php

@@ -86,7 +86,7 @@ $T=array(
 	'guestwait' => 'Mit Warteraum erlauben',
 	'adminallow' => 'Moderator-Erlaubnis benötigen',
 	'guestdisallow' => 'Nur Mitglieder',
-	'addsuguest' => 'Anwerber hinzufügen',
+	'addsuguest' => 'Anwerber registrieren',
 	'register' => 'Registrieren',
 	'admmembers' => 'Mitglieder',
 	'memdel' => 'Aus der Datenbank löschen',
@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Gast, such dir eine Farbe aus:',
 	'randomcol' => 'Zufällige Farbe',
 	'enter' => 'Chat beitreten',
-	'error' => 'Fehler:',
+	'error' => 'Fehler',
 	'members' => 'Mitglieder',
 	'guests' => 'Gäste',
 	'approveguests' => '%d neue Gäste zum Hereinlassen',
@@ -254,6 +254,7 @@ $T=array(
 	'captchatime' => 'Captcha-Ablaufzeit (Sekunden)',
 	'messageexpire' => 'Nachrichten-Ablaufzeit (Minuten)',
 	'messagelimit' => 'Nachrichtenlimit (öffentliche)',
+	'keeplimit' => 'So viele Male zusätzliche Nachrichten behalten (PMs und Mitgliederchat)',
 	'maxmessage' => 'Maximale Nachrichenlänge',
 	'confirm' => 'Bist du sicher?',
 	'yes' => 'Ja',
@@ -276,7 +277,6 @@ $T=array(
 	'restore' => 'Wiederherstellen',
 	'settings' => 'Einstellungen',
 	'linkfilter' => 'Linkfilter',
-	'enablejs' => 'JavaScript für besseres Nachrichtenladen erlauben',
 	'chatname' => 'Chatname',
 	'destroy' => 'Chat zerstören',
 	'destroyed' => 'Chat erfolgreich zerstört',
@@ -308,9 +308,43 @@ $T=array(
 	'newer' => 'Neuer',
 	'accessdenied' => 'Zugriff verweigert',
 	'loggedinas' => 'Du bist als %s angemeldet und hast keinen Zugriff auf diesen Bereich.',
-	'changenickname' => 'Nickname ändern',
 	'newnickname' => 'Neuer Nickname:',
 	'nicknametaken' => 'Nickname ist bereits vergeben',
-	'nopass' => 'Ungültiges Passwort (Mindestens %d Zeichen), Nickname nicht geändert'
+	'nopass' => 'Ungültiges Passwort (Mindestens %d Zeichen), Nickname nicht geändert',
+	'gdextrequired' => 'Für diese Funktion wird die gd Erweiterung von PHP benötigt. Bitte installieren Sie diese zuerst.',
+	'memcachedextrequired' => 'Die memcached Erweiterung von PHP wird benötigt, um die Cache-Funktion zu benutzen. Bitte installieren Sie diese zuerst oder setzen Sie die memcached Einstellung zurück auf false.',
+	'opensslextrequired' => 'Die openssl Erweiterung von PHP wird benötigt, um die Verschlüsselungs-Funktion zu benutzen. Bitte installieren Sie diese zuerst oder setzen Sie die encrypted Einstellung zurück auf false.',
+	'pdo_mysqlextrequired' => 'Die pdo_mysql Erweiterung von PHP wird für den ausgewählten Datenbanktreiber benötigt. Bitte installieren Sie diese zuerst.',
+	'pdo_pgsqlextrequired' => 'Die pdo_pgsql Erweiterung von PHP wird für den ausgewählten Datenbanktreiber benötigt. Bitte installieren Sie diese zuerst.',
+	'pdo_sqliteextrequired' => 'Die pdo_sqlite Erweiterung von PHP wird für den ausgewählten Datenbanktreiber benötigt. Bitte installieren Sie diese zuerst.',
+	'jsonextrequired' => 'Für diese Funktion wird die json Erweiterung von PHP benötigt. Bitte installieren Sie diese zuerst.',
+	'sendmail' => 'E-Mail bei neuer Nachricht senden',
+	'mailsender' => 'E-Mail mit dieser Adresse versenden',
+	'mailreceiver' => 'E-Mail and diese Adresse senden',
+	'modfallback' => 'Auf Warteraum rückgreifen, falls kein Moderator anwesend ist, um Gäste hereinzulassen',
+	'regpass' => 'Zum registrieren<br>Passwort wiederholen',
+	'guestreg' => 'Gäste sich selbst registrieren lassen',
+	'asmember' => 'Als Mitglied',
+	'assuguest' => 'Als Anwerber',
+	'fatalerror' => 'Fataler Fehler',
+	'prevmatch' => 'Ihr regex war folgender',
+	'matchtoolong' => 'Ihr Match war zu lang. Sie können max. 255 Zeichen benutzen. Versuchen Sie diesen aufzuteilen.',
+	'nocache' => 'Neulade-Hack für alte Browser hinzufügen.<br>Aktiviere dies, falls Neuladen nicht funktioniert.',
+	'disablepm' => 'Private Nachrichten deaktivieren',
+	'disablechat' => 'Chat deaktivieren',
+	'disabletext' => 'Chat deaktiviert Nachricht (html)',
+	'disabledtext' => 'Kurzzeitig deaktiviert',
+	'defaulttz' => 'Standard Zeitzone',
+	'tz' => 'Zeitzone',
+	'optional' => '(optional)',
+	'userloggedin' => 'Ein Nutzer mit diesem Nicknamen ist bereits angemeldet.',
+	'regednick' => 'Dieser Nickname ist ein registeriertes Mitglied.',
+	'eninbox' => 'Offline Posteingang aktivieren',
+	'inboxmsgs' => '%d Nachrichten im Posteingang lesen',
+	'offline' => '(offline)',
+	'deleteacc' => 'Konto löschen',
+	'eninall' => 'Für jeden',
+	'eninmem' => 'Nur für Mitglieder',
+	'eninstaff' => 'Nur für Moderatoren'
 );
 ?>

lang_en.php

@@ -86,7 +86,7 @@ $I=array(
 	'guestwait' => 'Allow with waitingroom',
 	'adminallow' => 'Require moderator approval',
 	'guestdisallow' => 'Only members',
-	'addsuguest' => 'Add applicant',
+	'addsuguest' => 'Register applicant',
 	'register' => 'Register',
 	'admmembers' => 'Members',
 	'memdel' => 'Delete from database',
@@ -180,7 +180,7 @@ $I=array(
 	'choosecol' => 'Guests, choose a colour:',
 	'randomcol' => 'Random Colour',
 	'enter' => 'Enter Chat',
-	'error' => 'Error:',
+	'error' => 'Error',
 	'members' => 'Members',
 	'guests' => 'Guests',
 	'approveguests' => '%d new guests to approve',
@@ -254,6 +254,7 @@ $I=array(
 	'captchatime' => 'Captcha timeout (seconds)',
 	'messageexpire' => 'Message timeout (minutes)',
 	'messagelimit' => 'Message limit (public)',
+	'keeplimit' => 'Keep this times additional messages (PMs and Member chat)',
 	'maxmessage' => 'Maximal message length',
 	'confirm' => 'Are you sure?',
 	'yes' => 'Yes',
@@ -276,7 +277,6 @@ $I=array(
 	'restore' => 'Restore',
 	'settings' => 'Settings',
 	'linkfilter' => 'Linkfilter',
-	'enablejs' => 'Allow JavaScript for better message loading',
 	'chatname' => 'Chat name',
 	'destroy' => 'Destroy chat',
 	'destroyed' => 'Successfully destroyed chat',
@@ -308,9 +308,43 @@ $I=array(
 	'newer' => 'Newer',
 	'accessdenied' => 'Access denied',
 	'loggedinas' => 'You are logged in as %s and don\'t have access to this section.',
-	'changenickname' => 'Change nickname',
 	'newnickname' => 'New nickname:',
 	'nicknametaken' => 'Nickname is already taken',
-	'nopass' => 'Invalid password (At least %d characters), not changing nickname'
+	'nopass' => 'Invalid password (At least %d characters), not changing nickname',
+	'gdextrequired' => 'The gd extension of PHP is required for this feature. Please install it first.',
+	'memcachedextrequired' => 'The memcached extension of PHP is required for the caching feature. Please install it first or set the memcached setting back to false.',
+	'opensslextrequired' => 'The openssl extension of PHP is required for the encryption feature. Please install it first or set the encrypted setting back to false.',
+	'pdo_mysqlextrequired' => 'The pdo_mysql extension of PHP is required for the selected database driver. Please install it first.',
+	'pdo_pgsqlextrequired' => 'The pdo_pgsql extension of PHP is required for the selected database driver. Please install it first.',
+	'pdo_sqliteextrequired' => 'The pdo_sqlite extension of PHP is required for the selected database driver. Please install it first.',
+	'jsonextrequired' => 'The json extension of PHP is required for this feature. Please install it first.',
+	'sendmail' => 'Send mail on new public message',
+	'mailsender' => 'Send mail using this address',
+	'mailreceiver' => 'Send mail to this address',
+	'modfallback' => 'Fallback to waiting room, if no moderator is present to approve guests',
+	'regpass' => 'Repeat password<br>to register',
+	'guestreg' => 'Let guests register themselves',
+	'asmember' => 'As member',
+	'assuguest' => 'As applicant',
+	'fatalerror' => 'Fatal error',
+	'prevmatch' => 'Your match was as follows',
+	'matchtoolong' => 'Your match was too long. You can use max. 255 characters. Try splitting it up.',
+	'nocache' => 'Add refresh hack for old browsers.<br>Enable, if refreshing doesn\'t work.',
+	'disablepm' => 'Disable private messages',
+	'disablechat' => 'Disable chat',
+	'disabletext' => 'Chat disabled message (html)',
+	'disabledtext' => 'Temporarily disabled',
+	'defaulttz' => 'Default time zone',
+	'tz' => 'Time zone',
+	'optional' => '(optional)',
+	'userloggedin' => 'A user with this nickname is already logged in.',
+	'regednick' => 'This nickname is a registered member.',
+	'eninbox' => 'Enable offline inbox',
+	'inboxmsgs' => 'Read %d messages in your inbox',
+	'offline' => '(offline)',
+	'deleteacc' => 'Delete account',
+	'eninall' => 'For everyone',
+	'eninmem' => 'For members only',
+	'eninstaff' => 'For staff only'
 );
 ?>

lang_es_AR.php

@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Invitado, elegí un color:',
 	'randomcol' => 'Color al azar',
 	'enter' => 'Entrar a la sala',
-	'error' => 'Error:',
+	'error' => 'Error',
 	'members' => 'Miembros',
 	'guests' => 'Invitados',
 	'approveguests' => '%d nuevos invitados para aprobar',
@@ -276,7 +276,6 @@ $T=array(
 	'restore' => 'Restablacer copia',
 	'settings' => 'Configuración',
 	'linkfilter' => 'Filtro de enlaces',
-	'enablejs' => 'Permitir  JavaScript para mejorar la carga de mensajes',
 	'chatname' => 'Nombre de la sala',
 	'destroy' => 'Destruir sala',
 	'destroyed' => 'Sala destruida satisfactoriamente',
@@ -308,7 +307,6 @@ $T=array(
 	'newer' => 'Newer',
 	'accessdenied' => 'Acceso no permitido',
 	'loggedinas' => 'Estás identificado como %s y no tenés acceso a esta sección.',
-	'changenickname' => 'Cambiar apodo',
 	'newnickname' => 'Nuevo apodo:',
 	'nicknametaken' => 'Ese apodo ya fue tomado',
 	'nopass' => 'Constraseña incorrecta (al menos %d caracteres), no se cambia apodo'

lang_es_ES.php

@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Invitado, elija un color:',
 	'randomcol' => 'Color al azar',
 	'enter' => 'Ingresar a la sala',
-	'error' => 'Error:',
+	'error' => 'Error',
 	'members' => 'Miembros',
 	'guests' => 'Invitados',
 	'approveguests' => '%d nuevos invitados para aprobar',
@@ -276,7 +276,6 @@ $T=array(
 	'restore' => 'Restaurar',
 	'settings' => 'Preferencias',
 	'linkfilter' => 'Filtro de enlaces',
-	'enablejs' => 'Permitir  JavaScript para mejorar la carga de mensajes',
 	'chatname' => 'Nombre de la sala',
 	'destroy' => 'Destruir sala',
 	'destroyed' => 'Sala destruida satisfactoriamente',
@@ -308,7 +307,6 @@ $T=array(
 	'newer' => 'Newer',
 	'accessdenied' => 'Acceso denegado',
 	'loggedinas' => 'Estás identificado como %s y no tenés acceso a esta sección.',
-	'changenickname' => 'Cambiar apodo',
 	'newnickname' => 'Nuevo apodo:',
 	'nicknametaken' => 'Ese apodo ya fue tomado',
 	'nopass' => 'Constraseña incorrecta (al menos %d caracteres), no se cambia apodo'

lang_fr.php

@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Invité, choisir une couleur:',
 	'randomcol' => 'Couleur aléatoire',
 	'enter' => 'Entrer',
-	'error' => 'Erreur:',
+	'error' => 'Erreur',
 	'members' => 'Membres',
 	'guests' => 'Invités',
 	'approveguests' => '%d nouveaux invités à approuver',
@@ -276,7 +276,6 @@ $T=array(
 	'restore' => 'Récupérer',
 	'settings' => 'Paramètres',
 	'linkfilter' => 'Lien filtré',
-	'enablejs' => 'Autoriser JavaScript permet un meilleur chargement des messages ',
 	'chatname' => 'Nom du chat',
 	'destroy' => 'Destruction du chat',
 	'destroyed' => 'Chat supprimé',
@@ -308,7 +307,6 @@ $T=array(
 	'newer' => 'Nouveau',
 	'accessdenied' => 'Accès interdit',
 	'loggedinas' => 'Vous êtes connecté en tant que %s et vous n\'avez pas accès à cette section.',
-	'changenickname' => 'Changer de Pseudo',
 	'newnickname' => 'Nouveau Pseudo:',
 	'nicknametaken' => 'Pseudo déjà pris',
 	'nopass' => 'Mot de passe invalide (au moins % caractères), ne pas changer le pseudo',

lang_id.php

@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Silahkan pilih warna:',
 	'randomcol' => 'Warna acak',
 	'enter' => 'Masuk obrolan',
-	'error' => 'Kesalahan:',
+	'error' => 'Kesalahan',
 	'members' => 'Anggota',
 	'guests' => 'Tamu',
 	'approveguests' => '%d tamu baru untuk disetujui',
@@ -276,7 +276,6 @@ $T=array(
 	'restore' => 'Pulihkan',
 	'settings' => 'Pengaturan',
 	'linkfilter' => 'penyaring-tautan',
-	'enablejs' => 'Izinkan javascript agar pemuatan pesan lebih baik',
 	'chatname' => 'Nama obrolan',
 	'destroy' => 'Musnahkan obrolan',
 	'destroyed' => 'Berhasil memusnahkan obrolan',
@@ -308,7 +307,6 @@ $T=array(
 	'newer' => 'Baru',
 	'accessdenied' => 'Akses ditolak',
 	'loggedinas' => 'Anda masuk sebagai %s dan tak dapat mengakses bagian ini.',
-	'changenickname' => 'Ubah nama',
 	'newnickname' => 'Nama baru:',
 	'nicknametaken' => 'Nama sudah ada',
 	'nopass' => 'Kata sandi salah (Minimal %d karakter), tak merubah nama'

lang_ru.php

@@ -180,7 +180,7 @@ $T=array(
 	'choosecol' => 'Гости выбирают цвет:',
 	'randomcol' => 'Случайный цвет',
 	'enter' => 'Войти в чат',
-	'error' => 'Ошибка:',
+	'error' => 'Ошибка',
 	'members' => 'Зарегистрированные',
 	'guests' => 'Гости',
 	'approveguests' => '%d новые гости для одобрения',

lang_update.php

@@ -0,0 +1,45 @@
+<?php
+$native = 'Deutsch'; // Native lanugae name
+$english = 'German'; // Enlish language name
+$code = 'de'; // Language code
+
+ob_start();
+echo "<?php
+/*
+* LE CHAT-PHP - a PHP Chat based on LE CHAT - $english translation
+*
+* Copyright (C) 2015-2016 Daniel Winzen <d@winzen4.de>
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+//Native language name: $native
+\$T=array(
+";
+if(file_exists("lang_$code.php")){
+	include("lang_$code.php");
+}
+include('lang_en.php');
+foreach($T as $id=>$value){
+	if(isSet($I[$id])){
+		$I[$id]=$value;
+	}
+}
+foreach($I as $id=>$value){
+	echo "\t'$id' => '".str_replace("'", "\'", $value)."',\n";
+}
+echo ");\n?>\n";
+$file=ob_get_clean();
+file_put_contents("lang_$code.php", $file);
+?>