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Summary: Added language selector to login form
functions.inc.php: - function check_language - new optional parameter $use_post (needed by login.php) - check for language cookie - check for $_POST['lang'] - removed substr() call because it made pt-br translation unuseable - new function language_selector - returns a HTML dropdown language selector - new function safecookie - similar to safeget, but for cookies templates/login.php, templates/users_login.php: - display language selector dropdown login.php, users/login.php: - check for selected language - set cookie if user selected non-default language languages/language.php: (NEW FILE) - list of supported languages - language names taken from phpMyAdmin login form common.php: - include languages/language.php git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@280 a1433add-5e2c-0410-b055-b7f2511e0802
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@ -39,6 +39,7 @@ if(isset($CONF['configured'])) {
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exit(0);
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}
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}
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require_once("$incpath/languages/language.php");
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require_once("$incpath/functions.inc.php");
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require_once("$incpath/languages/" . check_language () . ".lang");
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@ -142,19 +142,29 @@ function _flash_string($type, $string) {
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// check_language
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// Action: checks what language the browser uses
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// Call: check_language
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// Parameter: $use_post - set to 1 if $_POST should NOT be read
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//
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function check_language ()
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function check_language ($use_post = 1)
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{
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global $CONF;
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$lang = $CONF['default_language'];
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$supported_languages = array ('bg', 'ca', 'cn', 'cs', 'da', 'de', 'en', 'es', 'et', 'eu', 'fi', 'fo', 'fr', 'hu', 'is', 'it', 'mk', 'nl', 'nn', 'pl', 'pt-br', 'ru', 'sl', 'sv', 'tr', 'tw');
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# TODO: use global $supported_languages (from languages/languages.php) instead
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if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
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{
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$lang_array = preg_split ('/(\s*,\s*)/', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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if (safecookie('lang')) {
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array_unshift($lang_array, safecookie('lang')); # prefer language from cookie
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}
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if ( $use_post && safepost('lang')) {
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array_unshift($lang_array, safepost('lang')); # but prefer $_POST['lang'] even more
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}
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for($i = 0; $i < count($lang_array); $i++)
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{
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$lang_next = $lang_array[$i];
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$lang_next = strtolower(substr(trim($lang_next), 0, 2));
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$lang_next = strtolower(trim($lang_next));
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if(in_array($lang_next, $supported_languages))
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{
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$lang = $lang_next;
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@ -165,7 +175,30 @@ function check_language ()
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return $lang;
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}
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//
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// language_selector
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// Action: returns a language selector dropdown with the browser (or cookie) language preselected
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// Call: language_selector()
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//
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function language_selector()
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{
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global $supported_languages; # from languages/languages.php
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$current_lang = check_language();
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$selector = '<select name="lang" xml:lang="en" dir="ltr">';
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foreach($supported_languages as $lang => $lang_name) {
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if ($lang == $current_lang) {
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$selected = ' selected="selected"';
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} else {
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$selected = '';
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}
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$selector .= "<option value='$lang'$selected>$lang_name</option>";
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}
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$selector .= "</select>";
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return $selector;
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}
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//
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// check_string
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@ -374,6 +407,19 @@ function safeserver ($param, $default="") {
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return $retval;
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}
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/**
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* safecookie
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* @see safeget()
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* @param String $param
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* @param String $default (optional)
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* @return String value from $_COOKIE[$param] or $default
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*/
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function safecookie ($param, $default="") {
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$retval=$default;
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if (isset($_COOKIE[$param])) $retval=$_COOKIE[$param];
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return $retval;
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}
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//
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// get_domain_properties
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37
languages/language.php
Normal file
37
languages/language.php
Normal file
@ -0,0 +1,37 @@
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<?php if( !defined('POSTFIXADMIN') ) die( "This file cannot be used standalone." ); ?>
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<?php
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# List of supported languages
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$supported_languages = array(
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'bg' => 'Български - Bulgarian',
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'ca' => 'Català - Catalan',
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'cn' => '中文 - Chinese simplified (gb2312)',
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'tw' => '中文 - Chinese traditional',
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'cs' => 'Česky - Czech',
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'da' => 'Dansk - Danish',
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'de' => 'Deutsch - German',
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'en' => 'English',
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'es' => 'Español - Spanish',
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'et' => 'Eesti - Estonian',
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'eu' => 'Euskara - Basque',
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'fi' => 'Suomi - Finnish',
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'fo' => 'Faroese',
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'fr' => 'Français - French',
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'hr' => 'Hrvatski - Croatian',
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'hu' => 'Magyar - Hungarian',
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'is' => 'Icelandic',
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'it' => 'Italiano - Italian',
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'lt' => 'Lietuvių - Lithuanian',
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'mk' => 'Macedonian - Macedonian',
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'nl' => 'Nederlands - Dutch',
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'nn' => 'Norsk - Norwegian',
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'pl' => 'Polski - Polish',
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'pt-br' => 'Português - Brazilian portuguese',
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'ru' => 'Русский - Russian',
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'sk' => 'Slovenčina - Slovak',
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'sl' => 'Slovenščina - Slovenian',
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'sv' => 'Svenska - Swedish',
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'tr' => 'Türkçe - Turkish',
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);
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/* vim: set expandtab ft=php softtabstop=4 tabstop=4 shiftwidth=4: */
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?>
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@ -25,6 +25,7 @@
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*
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* fUsername
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* fPassword
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* lang
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*/
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require_once('common.php');
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@ -54,6 +55,12 @@ if ($_SERVER['REQUEST_METHOD'] == "POST")
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$fPassword = '';
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if (isset ($_POST['fUsername'])) $fUsername = escape_string ($_POST['fUsername']);
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if (isset ($_POST['fPassword'])) $fPassword = escape_string ($_POST['fPassword']);
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$lang = safepost('lang');
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if ( $lang != check_language(0) ) { # only set cookie if language selection was changed
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setcookie('lang', $lang, time() + 60*60*24*30); # language cookie, lifetime 30 days
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# (language preference cookie is processed even if username and/or password are invalid)
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}
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$result = db_query ("SELECT password FROM $table_admin WHERE username='$fUsername' AND active='1'");
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if ($result['rows'] == 1)
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@ -13,6 +13,11 @@
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<td><?php print $PALANG['pLogin_password'] . ":"; ?></td>
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<td><input class="flat" type="password" name="fPassword" /></td>
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</tr>
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<tr>
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<td colspan="2">
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<?php echo language_selector(); ?>
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</td>
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</tr>
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<tr>
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<td colspan="2" class="hlp_center"><input class="button" type="submit" name="submit" value="<?php print $PALANG['pLogin_button']; ?>" /></td>
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</tr>
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@ -31,3 +36,4 @@
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</script>
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</div>
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<?php /* vim: set ft=php expandtab softtabstop=3 tabstop=3 shiftwidth=3: */ ?>
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@ -13,6 +13,11 @@
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<td><?php print $PALANG['pUsersLogin_password'] . ":"; ?></td>
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<td><input class="flat" type="password" name="fPassword" /></td>
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</tr>
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<tr>
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<td colspan="2">
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<?php echo language_selector(); ?>
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</td>
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</tr>
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<tr>
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<td colspan="2" class="hlp_center"><input class="button" type="submit" name="submit" value="<?php print $PALANG['pUsersLogin_button']; ?>" /></td>
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</tr>
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@ -25,6 +25,7 @@
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*
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* fUsername
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* fPassword
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* lang
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*/
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require_once("../common.php");
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@ -41,6 +42,12 @@ if ($_SERVER['REQUEST_METHOD'] == "POST")
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{
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$fUsername = escape_string ($_POST['fUsername']);
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$fPassword = escape_string ($_POST['fPassword']);
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$lang = safepost('lang');
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if ( $lang != check_language(0) ) { # only set cookie if language selection was changed
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setcookie('lang', $lang, time() + 60*60*24*30); # language cookie, lifetime 30 days
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# (language preference cookie is processed even if username and/or password are invalid)
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}
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$active = db_get_boolean(True);
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$query = "SELECT password FROM $table_mailbox WHERE username='$fUsername' AND active=$active";
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