install/update wizard

git-svn-id: https://webim.svn.sourceforge.net/svnroot/webim/trunk@28 c66351dc-e62f-0410-b875-e3a5c0b9693f

src/webim/INSTALL.txt

@@ -1,5 +1,5 @@
 
-Web Instant Messenger 1.0.7
+Web Instant Messenger 1.0.8
 Copyright (c) 2005-2007 Internet Services Ltd.
 
 This program and the accompanying materials are made available under

src/webim/install/dbinfo.php

@@ -0,0 +1,135 @@
+<?php
+/*
+ * This file is part of Web Instant Messenger project.
+ *
+ * Copyright (c) 2005-2007 Internet Services Ltd.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Gryaznov - initial API and implementation
+ */
+
+$dbtables = array(
+	"chatthread" => array(
+		"threadid" => "int NOT NULL auto_increment PRIMARY KEY",
+		"userName" => "varchar(64) NOT NULL",
+		"agentName" => "varchar(64)",
+		"agentId" => "int NOT NULL DEFAULT 0",
+		"dtmcreated" => "datetime DEFAULT 0",
+		"dtmmodified" => "datetime DEFAULT 0",
+		"lrevision" => "int NOT NULL DEFAULT 0",
+		"istate" => "int NOT NULL DEFAULT 0",
+		"ltoken" => "int NOT NULL",
+		"remote" => "varchar(255)",
+		"referer" => "text",
+		"locale" => "varchar(8)",
+		"lastpinguser" => "datetime DEFAULT 0",
+		"lastpingagent" => "datetime DEFAULT 0"
+	),
+
+	"chatmessage" => array(
+		"messageid" => "int NOT NULL auto_increment PRIMARY KEY",
+		"threadid" => "int NOT NULL references chatthread(threadid)",
+		"ikind" => "int NOT NULL",
+		"agentId" => "int NOT NULL DEFAULT 0",
+		"tmessage" => "text NOT NULL",
+		"dtmcreated" => "datetime DEFAULT 0",
+		"tname" => "varchar(64)"
+	),
+
+	"chatoperator" => array(
+		"operatorid" => "int NOT NULL auto_increment PRIMARY KEY",
+		"vclogin" => "varchar(64) NOT NULL",
+		"vcpassword" => "varchar(64) NOT NULL",
+		"vclocalename" => "varchar(64) NOT NULL",
+		"vccommonname" => "varchar(64) NOT NULL",
+		"dtmlastvisited" => "datetime DEFAULT 0",
+	),
+	
+	"chatrevision" => array(
+		"id" => "INT NOT NULL"
+	)
+);
+
+$dbtables_can_update = array(
+	"chatthread" => array("agentId"),
+	"chatmessage" => array("agentId")
+);
+
+function show_install_err($text) {
+	global $page, $version, $errors;
+	$page = array( 
+		'version' => $version,
+		'localeLinks' => get_locale_links("/webim/install/index.php")
+	);
+	$errors = array($text);
+	start_html_output();
+	require('view_installerr.php');
+	exit;	
+}
+
+function create_table($id,$link) {
+	global $dbtables, $dbencoding;
+	
+	if(!isset($dbtables[$id])) {
+		show_install_err("Unknown table: $id, ".mysql_error());
+	}
+	
+	$query = 
+		"CREATE TABLE $id\n".
+		"(\n";
+	foreach( $dbtables[$id] as $k => $v ) {
+		$query .= "	$k $v,\n"; 
+	}
+	
+	$query = preg_replace("/,\n$/", "", $query);
+	$query .= ") charset $dbencoding\n";
+	mysql_query($query,$link) 
+		or show_install_err(' Query failed: '.mysql_error());
+	
+	// post create
+	if( $id == 'chatoperator' ) {
+		create_operator_("admin", "", "Administrator", "Administrator", $link);	
+	} else if( $id == 'chatrevision' ) {
+		perform_query("INSERT INTO chatrevision VALUES (1)",$link);
+	}
+}
+
+function get_tables($link) {
+	global $mysqldb, $errors;
+	$result = mysql_query("SHOW TABLES FROM $mysqldb");
+	if( $result ) {
+		$arr = array();
+		while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
+			$arr[] = $row[0];
+		}
+		mysql_free_result($result);
+		return $arr;
+
+	} else {
+		$errors[] = "Cannot get tables from database. Error: ".mysql_error();
+		return false;
+	}
+}
+
+function get_columns($tablename,$link) {
+	global $errors;
+	$result = mysql_query("SHOW COLUMNS FROM $tablename");
+	if( $result ) {
+		$arr = array();
+		while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
+			$arr[] = $row[0];
+		}
+		mysql_free_result($result);
+		return $arr;
+
+	} else {
+		$errors[] = "Cannot get columns from table \"$tablename\". Error: ".mysql_error();
+		return false;
+	}
+}
+
+?>

src/webim/install/dbperform.php

@@ -0,0 +1,80 @@
+<?php
+/*
+ * This file is part of Web Instant Messenger project.
+ *
+ * Copyright (c) 2005-2007 Internet Services Ltd.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Gryaznov - initial API and implementation
+ */
+
+require('../libs/common.php');
+require('../libs/operator.php');
+require('dbinfo.php');
+
+function runsql($query,$link) {
+	mysql_query($query,$link)
+		or show_install_err(' Query failed: '.mysql_error());
+}
+
+$act = verifyparam( "act", "/^(createdb|createtables|droptables|addcolumns)$/");
+$link = @mysql_connect($mysqlhost,$mysqllogin ,$mysqlpass )
+	or show_install_err('Could not connect: ' . mysql_error());
+
+if($act == "createdb") {
+	mysql_query("CREATE DATABASE $mysqldb",$link) 
+		or show_install_err(' Query failed: '.mysql_error());
+} else {
+	mysql_select_db($mysqldb,$link) 
+		or show_install_err('Could not select database');
+	if( $force_charset_in_connection ) {
+		mysql_query("SET character set $dbencoding", $link);
+	}
+	
+	if( $act == "createtables") {
+		$curr_tables = get_tables($link);
+		if( $curr_tables === false) {
+			show_install_err($errors[0]);
+		}
+		$tocreate = array_diff(array_keys($dbtables), $curr_tables);
+		foreach( $tocreate as $id) {
+			create_table($id, $link);
+		}
+	} else if( $act == "droptables") {
+		foreach( array_keys($dbtables) as $id) {
+			mysql_query("DROP TABLE IF EXISTS $id",$link)
+				or show_install_err(' Query failed: '.mysql_error());
+		}	
+	} else if( $act == "addcolumns") {
+		$absent = array();
+		foreach( $dbtables as $id => $columns) {
+			$curr_columns = get_columns($id, $link);
+			if( $curr_columns === false ) {
+				show_install_err($errors[0]);	
+			}
+			$tocreate = array_diff(array_keys($columns), $curr_columns);
+			foreach($tocreate as $v) {
+				$absent[] = "$id.$v";
+			}
+		}
+		
+		if( in_array("chatmessage.agentId", $absent) ) {
+			runsql("ALTER TABLE chatmessage ADD agentId int NOT NULL DEFAULT 0 AFTER ikind", $link);
+			runsql("update chatmessage,chatoperator set agentId = operatorid where agentId = 0 AND ikind = 2 AND (vclocalename = tname OR vccommonname = tname)", $link); 
+		}
+		
+		if( in_array("chatthread.agentId", $absent) ) {
+			runsql("ALTER TABLE chatthread ADD agentId int NOT NULL DEFAULT 0 AFTER agentName", $link);
+			runsql("update chatthread,chatoperator set agentId = operatorid where agentId = 0 AND (vclocalename = agentName OR vccommonname = agentName)", $link); 
+		}
+	}
+}
+
+mysql_close($link);
+header("Location: ".dirname($_SERVER['PHP_SELF'])."/index.php");
+exit;
+?>

src/webim/install/index.php

@@ -13,6 +13,137 @@
  */
 
 require('../libs/common.php');
+require('dbinfo.php');
+
+$page = array(
+	'version' => $version,
+	'localeLinks' => get_locale_links("/webim/install/index.php")
+);
+
+
+$page['done'] = array();
+$page['nextstep'] = false;
+$page['nextnotice'] = false;
+$errors = array();
+
+function check_connection() {
+	global $mysqlhost,$mysqllogin,$mysqlpass, $page, $errors;
+	$link = @mysql_connect($mysqlhost,$mysqllogin,$mysqlpass);
+	if ($link) {
+		$result = mysql_query("SELECT VERSION() as c", $link);
+		if( $result && $ver = mysql_fetch_array($result, MYSQL_ASSOC)) {
+			$page['done'][] = getstring2("install.1.connected", array($ver['c']));
+			mysql_free_result($result);
+		} else {
+			$errors[] = "Version of your SQL server is unknown. Please check. Error: ".mysql_error();
+			mysql_close($link);
+			return null;
+		}
+		return $link;
+	} else {
+		$errors[] = getstring2("install.connection.error", array(mysql_error()));
+		return null;
+	}
+}
+
+function check_database($link) {
+	global $mysqldb, $force_charset_in_connection, $dbencoding, $page;
+	if(mysql_select_db($mysqldb,$link)) {
+		$page['done'][] = getstring2("install.2.db_exists", array($mysqldb));
+		if( $force_charset_in_connection ) {
+			mysql_query("SET character set $dbencoding", $link);
+		}
+		return true;
+	} else {
+		$page['nextstep'] = getstring2("install.2.create", array($mysqldb));
+		$page['nextnotice'] = getstring("install.2.notice");
+		$page['nextstepurl'] = "dbperform.php?act=createdb";
+	}
+	return false;
+}
+
+function check_tables($link) {
+	global $dbtables, $page;
+	$curr_tables = get_tables($link);
+	if( $curr_tables !== false) {
+		$tocreate = array_diff(array_keys($dbtables), $curr_tables);
+		if( count($tocreate) == 0 ) {
+			$page['done'][] = getstring("install.3.tables_exist");
+			return true;
+		} else {
+			$page['nextstep'] = getstring("install.3.create");
+			$page['nextstepurl'] = "dbperform.php?act=createtables";
+		}
+	}
+	return false;
+}
+
+function check_columns($link) {
+	global $dbtables, $dbtables_can_update, $errors, $page;
+
+	$need_to_create_columns = false;
+	foreach( $dbtables as $id => $columns) {
+		$curr_columns = get_columns($id, $link);
+		if( $curr_columns === false ) {
+			return false;
+		}
+		$tocreate = array_diff(array_keys($columns), $curr_columns);
+		if( count($tocreate) != 0 ) {
+			$cannot_update = array_diff($tocreate, $dbtables_can_update[$id]);
+			if( count($cannot_update) != 0) {
+				$errors[] = "Key columns are absent in table `$id'. Unable to continue installation.";
+				$page['nextstep'] = getstring("install.kill_tables");
+				$page['nextstepurl'] = "dbperform.php?act=droptables";
+				$page['nextnotice'] = getstring("install.kill_tables.notice");
+				return false;
+			}
+			$need_to_create_columns = true;
+		}
+	}
+
+	if( $need_to_create_columns ) {
+		$page['nextstep'] = getstring("install.4.create");
+		$page['nextstepurl'] = "dbperform.php?act=addcolumns";
+		$page['nextnotice'] = getstring("install.4.notice");
+		return false;
+	}
+
+	$page['done'][] = getstring("install.4.done");
+	return true;
+}
+
+function check_status() {
+	global $page;
+	$link = check_connection();
+	if(!$link) {
+		return;
+	}
+
+	if( !check_database($link)) {
+		mysql_close($link);
+		return;
+	}
+
+	if( !check_tables($link)) {
+		mysql_close($link);
+		return;
+	}
+
+	if( !check_columns($link)) {
+		mysql_close($link);
+		return;
+	}
+
+	$page['done'][] = getstring("installed.message");
+
+	$page['nextstep'] = getstring("installed.login_link");
+	$page['nextnotice'] = getstring("installed.notice");
+	$page['nextstepurl'] = "/webim/";
+
+	mysql_close($link);
+}
+
+check_status();
 
 start_html_output();
 require('view_index.php');

src/webim/install/install.php

@@ -1,98 +0,0 @@
-<?php
-/*
- * This file is part of Web Instant Messenger project.
- *
- * Copyright (c) 2005-2007 Internet Services Ltd.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Evgeny Gryaznov - initial API and implementation
- */
-
-require('../libs/common.php');
-require('../libs/operator.php');
-
-function drop_tables() {
-	$link = connect();
-	perform_query("DROP TABLE IF EXISTS chatthread",$link);
-	perform_query("DROP TABLE IF EXISTS chatmessage",$link);
-	perform_query("DROP TABLE IF EXISTS chatrevision",$link);
-	perform_query("DROP TABLE IF EXISTS chatoperator",$link);
-	mysql_close($link);
-}
-
-function create_tables() {
-	global $dbencoding;
-	$link = connect();
-
-	// to update from v1
-	// ALTER TABLE chatthread ADD agentId int NOT NULL DEFAULT 0 AFTER agentName
-	// update chatthread,chatoperator set agentId = operatorid where agentId = 0 AND (vclocalename = agentName OR vccommonname = agentName) 
-	// ALTER TABLE chatmessage ADD agentId int NOT NULL DEFAULT 0 AFTER ikind
-	// update chatmessage,chatoperator set agentId = operatorid where agentId = 0 AND ikind = 2 AND (vclocalename = tname OR vccommonname = tname) 
-	
-	$query = 
-		"CREATE TABLE chatthread (\n".
-		"	threadid int NOT NULL auto_increment PRIMARY KEY ,\n".
-		"	userName varchar(64) NOT NULL,\n".
-		"	agentName varchar(64),\n".
-		"   agentId int NOT NULL DEFAULT 0,\n".
-		"	dtmcreated datetime DEFAULT 0,\n".
-		"	dtmmodified datetime DEFAULT 0,\n".
-		"	lrevision int NOT NULL DEFAULT 0,\n".
-		"	istate int NOT NULL DEFAULT 0,\n".
-		"	ltoken int NOT NULL,\n".
-		"	remote varchar(255),\n".
-		"	referer text,\n".
-		"	locale varchar(8),\n".
-		"	lastpinguser datetime DEFAULT 0,\n".
-		"	lastpingagent datetime DEFAULT 0\n".
-		") charset $dbencoding\n";
-
-	perform_query($query,$link);	
-
-	$query = 
-		"CREATE TABLE chatmessage\n".
-		"(\n".
-		"	messageid int NOT NULL auto_increment PRIMARY KEY,\n".
-		"	threadid int NOT NULL references chatthread(threadid),\n".
-		"	ikind int NOT NULL,\n".
-		"   agentId int NOT NULL DEFAULT 0,\n".
-		"	tmessage text NOT NULL,\n".
-		"	dtmcreated datetime DEFAULT 0,\n".
-		"	tname varchar(64)\n".
-		") charset $dbencoding\n";
-
-	perform_query($query,$link);	
-
-	perform_query("CREATE TABLE chatrevision (id INT NOT NULL)",$link);	
-	perform_query("INSERT INTO chatrevision VALUES (1)",$link);	
-
-	$query = 
-		"CREATE TABLE chatoperator\n".
-		"(\n".
-		"	operatorid int NOT NULL auto_increment PRIMARY KEY,\n".
-		"	vclogin varchar(64) NOT NULL,\n".
-		"	vcpassword varchar(64) NOT NULL,\n".
-		"	vclocalename varchar(64) NOT NULL,\n".
-		"	vccommonname varchar(64) NOT NULL,\n".
-		"	dtmlastvisited datetime DEFAULT 0\n".
-		") charset $dbencoding\n";
-
-	perform_query($query,$link);	
-
-	mysql_close($link);
-
-	create_operator("admin", "", "Administrator", "Administrator");
-}
-
-drop_tables();
-create_tables();
-
-start_html_output();
-require('view_install.php');
-
-?>

src/webim/install/view_index.php

@@ -41,13 +41,64 @@
 	<?php echo getstring("install.message") ?>
 <br />
 <br />
+<?php if( isset($errors) && count($errors) > 0 ) { ?>
+		<table cellspacing="0" cellpadding="0" border="0">
+		<tr>
+	    <td valign="top"><img src='/webim/images/icon_err.gif' width="40" height="40" border="0" alt="" /></td>
+	    <td width="10"></td>
+	    <td class="text">
+		    <?php	if( isset($errors) && count($errors) > 0 ) {
+		print getstring("errors.header");
+		foreach( $errors as $e ) {
+			print getstring("errors.prefix");
+			print $e;
+			print getstring("errors.suffix");
+		}
+		print getstring("errors.footer");
+	} ?>
 
-<a href="install.php"><?php echo getstring("install.create_db_link") ?></a>
+		</td>
+		</tr>
+		</table>
+	<?php } ?>
 
-<br/>
+<?php if( $page['done'] ) { ?>
-<br/>
+<table cellspacing='0' cellpadding='0' border='0'><tr><td background='/webim/images/loginbg.gif'><table cellspacing='0' cellpadding='0' border='0'><tr><td><img src='/webim/images/logincrnlt.gif' width='16' height='16' border='0' alt=''></td><td></td><td><img src='/webim/images/logincrnrt.gif' width='16' height='16' border='0' alt=''></td></tr><tr><td></td><td align='center'><table border='0' cellspacing='0' cellpadding='0'><tr><td align="left" class="text">
+<?php echo getstring("install.done") ?>
+<ul>
+<?php foreach( $page['done'] as $info ) { ?>
+<li><?php echo $info ?></li>
+<?php } ?>
+</ul>
+</td></tr>
+<?php if( $page['nextstep'] ) { ?>
+<tr><td align="left" class="text">
+<?php echo getstring("install.next") ?>
+<ul>
+<li>
+<?php if( $page['nextnotice'] ) { ?><?php echo $page['nextnotice'] ?><br/><br/><?php } ?>
+<a href="<?php echo $page['nextstepurl'] ?>"><?php echo $page['nextstep'] ?></a>
+</li>
+</ul>
+</td></tr>
+<?php } ?>
+</table></td><td></td></tr><tr><td><img src='/webim/images/logincrnlb.gif' width='16' height='16' border='0' alt=''></td><td></td><td><img src='/webim/images/logincrnrb.gif' width='16' height='16' border='0' alt=''></td></tr></table></td></tr></table>
+<?php } ?>
+
+<table width="200" cellspacing="0" cellpadding="0" border="0">
+<tr>
+  <td height="20"></td>
+</tr>
+<tr>
+  <td bgcolor="#D6D6D6"><img src="/webim/images/free.gif" height="1" width="1" border="0" alt=""></td>
+</tr>
+<tr>
+  <td height="7"></td>
+</tr>
+</table>
+
+Web Messenger/<?php echo $page['version'] ?> &bull; <?php echo $page['localeLinks'] ?> &bull; <a href="/webim/epl-v10.html" target="_blank"><?php echo getstring("install.license") ?></a>
 
-<a href="/webim/epl-v10.html" target="_blank"><?php echo getstring("install.license") ?></a>
 </td>
 </tr>
 </table>

src/webim/install/view_installerr.php

@@ -22,7 +22,7 @@
 
 <link rel="shortcut icon" href="/webim/images/favicon.ico" type="image/x-icon"/>
 <title>
-	<?php echo getstring("app.title") ?>	- <?php echo getstring("installed.title") ?>
+	<?php echo getstring("app.title") ?>	- <?php echo getstring("install.err.title") ?>
 </title>
 
 <meta http-equiv="keywords" content="<?php echo getstring("page.main_layout.meta_keyword") ?>">
@@ -35,19 +35,47 @@
 <tr>
 <td valign="top" class="text">
 	
-		<h1><?php echo getstring("installed.title") ?></h1>
+		<h1><?php echo getstring("install.err.title") ?></h1>
 	
 
-	<?php echo getstring("installed.message") ?>
+	<?php if( isset($errors) && count($errors) > 0 ) { ?>
-<br/>
+		<table cellspacing="0" cellpadding="0" border="0">
-<br/>
+		<tr>
+	    <td valign="top"><img src='/webim/images/icon_err.gif' width="40" height="40" border="0" alt="" /></td>
+	    <td width="10"></td>
+	    <td class="text">
+		    <?php	if( isset($errors) && count($errors) > 0 ) {
+		print getstring("errors.header");
+		foreach( $errors as $e ) {
+			print getstring("errors.prefix");
+			print $e;
+			print getstring("errors.suffix");
+		}
+		print getstring("errors.footer");
+	} ?>
 
-<a href="/webim/operator/login.php"><?php echo getstring("installed.login_link") ?></a>
+		</td>
+		</tr>
+		</table>
+	<?php } ?>
 
 <br/>
-<br/>
+<?php echo getstring("install.err.back") ?>
+
+<table width="200" cellspacing="0" cellpadding="0" border="0">
+<tr>
+  <td height="20"></td>
+</tr>
+<tr>
+  <td bgcolor="#D6D6D6"><img src="/webim/images/free.gif" height="1" width="1" border="0" alt=""></td>
+</tr>
+<tr>
+  <td height="7"></td>
+</tr>
+</table>
+
+Web Messenger/<?php echo $page['version'] ?> &bull; <?php echo $page['localeLinks'] ?> &bull; <a href="/webim/epl-v10.html" target="_blank"><?php echo getstring("install.license") ?></a>
 
-<a href="/webim/LICENSE.html" target="_blank"><?php echo getstring("install.license") ?></a>
 </td>
 </tr>
 </table>

src/webim/install/whatsnew.txt

@@ -1,4 +1,9 @@
 
+  1.0.8
+  -----
+
+  [+] install/update wizard
+
   1.0.7
   -----
 

src/webim/libs/common.php

@@ -18,6 +18,7 @@ require(dirname(__FILE__).'/converter.php');
 require(dirname(__FILE__).'/config.php');
 
 $webimroot = "/webim";                      # absolute path on server
+$version = 'v1.0.8 pre1';
 
 function myiconv($in_enc, $out_enc, $string) {
 	global $_utf8win1251, $_win1251utf8;
@@ -120,6 +121,20 @@ function set_locale($locale) {
 $current_locale = get_locale();
 $messages = array();
 
+function get_locale_links($href) {
+	global $available_locales, $current_locale;
+	$localeLinks = "";
+	foreach($available_locales as $k) {
+		if( strlen($localeLinks) > 0 )
+			$localeLinks .= " • ";
+		if( $k == $current_locale )
+			$localeLinks .= $k;
+		else
+			$localeLinks .= "<a href=\"$href?locale=$k\">$k</a>";
+	}
+	return $localeLinks;
+}
+
 function load_messages($locale) {
 	global $messages;
 	$hash = array();
@@ -167,17 +182,18 @@ function getstring2($text,$params) {
 
 function connect() {
 	global $mysqlhost, $mysqllogin, $mysqlpass, $mysqldb, $dbencoding, $force_charset_in_connection;
-	$link = mysql_connect($mysqlhost,$mysqllogin ,$mysqlpass )
+	$link = @mysql_connect($mysqlhost,$mysqllogin ,$mysqlpass )
 		or die('Could not connect: ' . mysql_error());
-	mysql_select_db($mysqldb) or die('Could not select database');
+	mysql_select_db($mysqldb,$link) or die('Could not select database');
-	if( $force_charset_in_connection )
+	if( $force_charset_in_connection ) {
 		mysql_query("SET character set $dbencoding", $link);
+	}
 	return $link;
 }
 
 function perform_query($query,$link) {
-	mysql_query($query,$link) or die(' Query failed: ' . 
+	mysql_query($query,$link) 
-		mysql_error().": ".$query);
+		or die(' Query failed: '.mysql_error()/*.": ".$query*/);
 }
 
 function select_one_row($query,$link) {

src/webim/libs/operator.php

@@ -62,9 +62,7 @@ function update_operator($operatorid,$login,$password,$localename,$commonname) {
 	mysql_close($link);
 }
 
-function create_operator($login,$password,$localename,$commonname) {
+function create_operator_($login,$password,$localename,$commonname,$link) {
-	$link = connect();
-
 	$query = sprintf(
 		"insert into chatoperator (vclogin,vcpassword,vclocalename,vccommonname) values ('%s','%s','%s','%s')",
 			mysql_real_escape_string($login),
@@ -75,7 +73,12 @@ function create_operator($login,$password,$localename,$commonname) {
 	perform_query($query,$link);
 	$id = mysql_insert_id($link);
 
-	$newop = select_one_row("select * from chatoperator where operatorid = $id", $link );
+	return select_one_row("select * from chatoperator where operatorid = $id", $link );
+}
+
+function create_operator($login,$password,$localename,$commonname) {
+	$link = connect();
+	$newop = create_operator_($login,$password,$localename,$commonname,$link);
 	mysql_close($link);
 	return $newop;
 }

src/webim/operator/index.php

@@ -19,21 +19,10 @@ $operator = check_login();
 
 $page = array( 
 	'operator' => get_operator_name($operator),
-	'version' => 'v1.0.7'
+	'version' => $version,
+	'localeLinks' => get_locale_links("/webim/operator/index.php")
 );
 
-$localeLinks = "";
-foreach($available_locales as $k) {
-	if( strlen($localeLinks) > 0 )
-		$localeLinks .= " • ";
-	if( $k == $current_locale )
-		$localeLinks .= $k;
-	else
-		$localeLinks .= "<a href=\"/webim/operator/index.php?locale=$k\">$k</a>";
-}
-
-$page['localeLinks'] = $localeLinks;
-
 start_html_output();
 require('../view/menu.php');
 ?>

src/webim/view/properties_en

@@ -131,13 +131,28 @@ content.history=Search the dialogs history
 content.logoff=Log out of the system.
 form.field.agent_commonname=International name (Latin)
 form.field.agent_commonname.description=This name will be seen by your visitors
-install.create_db_link=Create tables in MySQL database
+install.1.connected=You are connected to MySQL server version {0}
+install.2.create=Create database "{0}"
+install.2.db_exists=Database "{0}" is created.
+install.2.notice=Database was not found on server. If you have permissions to create<br/> it now, click on the following link.
+install.3.create=Create required tables.
+install.3.tables_exist=Requred tables are created.
+install.4.create=Update tables
+install.4.done=Tables structure is up to date.
+install.4.notice=Structure of your tables should be adjusted for new version of Messenger. 
+install.connection.error=Could not connect, please check server settings in config.php. Error: {0}
+install.done=Completed:
+install.err.back=Resvole problem and try again. Press <a>back</a> to return to wizard.
+install.err.title=Problem
+install.kill_tables=Drop existing tables from database
+install.kill_tables.notice=Impossible to update tables structure. Try to do it manually or recreate all tables (warning: all your data will be lost).
 install.license=Software license agreement
-install.message=We are ready to complete installation by creating tables.
+install.message=Follow the wizard to setup your database. 
-install.title=System setup
+install.next=Next step:
+install.title=Installation
 installed.login_link=Proceed to login page
-installed.message=Tables were created successfully. You can logon as admin with empty password. For security reasons, please <br/>change your password immediately and remove /webim/install folder from your server.
+installed.message=<b>Application installed successfully.</b>
-installed.title=Application installed successfully
+installed.notice=You can logon as admin with empty password. For security reasons, please <br/>change your password immediately and remove /webim/install folder from your server.
 menu.agents=Agents list
 menu.main=Main
 menu.operator=You are {0}

src/webim/view/properties_ru

@@ -131,13 +131,28 @@ content.history=
 content.logoff=Ïîêèíóòü ñèñòåìó.
 form.field.agent_commonname=Èíòåðíàöèîíàëüíîå èìÿ (ëàòèíèöåé)
 form.field.agent_commonname.description=Ïîä ýòèì èìåíåì Âàñ óâèäÿò âàøè ïîñåòèòåëè èç äðóãèõ ñòðàí
-install.create_db_link=Создать необходимые таблицы в базе данных
+install.1.connected=Вы подсоединены к серверу MySQL версии {0}.
+install.2.create=Создать базу данных "{0}"
+install.2.db_exists=Создана база данных "{0}".
+install.2.notice=База, которую вы выбрали не существует на сервере. Если у вас есть права <br/>на ее создание, ее можно создать сейчас. 
+install.3.create=Создать необходимые таблицы.
+install.3.tables_exist=Необходимые таблицы созданы.
+install.4.create=Обновить 
+install.4.done=Структура таблиц готова к использованию.
+install.4.notice=Необходимо обновить структуру таблиц для корректной работы Вэб Мессенджера.
+install.connection.error=Нет доступа к MySQL серверу, проверьте настройки в config.php. Ошибка: {0}
+install.done=Выполнено:
+install.err.back=Исправьте проблему и попробуйте еще раз. Нажмите <a>назад</a> чтобы вернуться к мастеру установки.
+install.err.title=Ошибка
+install.kill_tables=Удалить существующие таблицы
+install.kill_tables.notice=Невозможно обновить структуру таблиц. Попробуйте сделать это вручную или пересоздайте все таблицы заново.
 install.license=Ëèöåíçèîííîå ñîãëàøåíèå î ïðîãðàììíîì îáåñïå÷åíèè
-install.message=Для окончания установки необходимо создать таблицы.
+install.message=Следуйте указаниям мастера для правильной настройки базы данных.
+install.next=Следующий шаг:
 install.title=Óñòàíîâêà
 installed.login_link=Âîéòè â ñèñòåìó
-installed.message=Необходимые таблицы были созданы. Вы можете войти в систему как admin с пустым паролем.<br/>В целях безопасности, удалите, пожалуйста, каталог /webim/install с вашего сервера и поменяйте пароль.
+installed.message=<b>Установка успешно завершена. </b>
-installed.title=Установка завершена
+installed.notice=Вы можете войти в систему как admin с пустым паролем.<br/>В целях безопасности, удалите, пожалуйста, каталог /webim/install с вашего сервера и поменяйте пароль.
 menu.agents=Ñïèñîê àãåíòîâ
 menu.main=Ãëàâíàÿ
 menu.operator=Âû {0}