* This code provides various string manipulation functions that are
* used by the rest of the SquirrelMail code.
*
- * @copyright © 1999-2005 The SquirrelMail Project Team
+ * @copyright © 1999-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
*/
-/** @ignore */
-if (!defined('SM_PATH')) define('SM_PATH','../');
-
-/**
- * SquirrelMail version number -- DO NOT CHANGE
- */
-global $version;
-$version = '1.5.1 [CVS]';
-
-/**
- * SquirrelMail internal version number -- DO NOT CHANGE
- * $sm_internal_version = array (release, major, minor)
- */
-global $SQM_INTERNAL_VERSION;
-$SQM_INTERNAL_VERSION = array(1,5,1);
-
-/**
- * There can be a circular issue with includes, where the $version string is
- * referenced by the include of global.php, etc. before it's defined.
- * For that reason, bring in global.php AFTER we define the version strings.
- */
-include_once(SM_PATH . 'functions/global.php');
-
/**
* Appends citation markers to the string.
* Also appends a trailing space.
return( $elem );
}
-/**
- * Find out where SquirrelMail lives and try to be smart about it.
- * The only problem would be when SquirrelMail lives in directories
- * called "src", "functions", or "plugins", but people who do that need
- * to be beaten with a steel pipe anyway.
- *
- * @return string the base uri of SquirrelMail installation.
- * @since 1.2.6
- */
-function sqm_baseuri(){
- global $base_uri, $PHP_SELF;
- /**
- * If it is in the session, just return it.
- */
- if (isset($base_uri)){
- return $base_uri;
- }
- $dirs = array('|src/.*|', '|plugins/.*|', '|functions/.*|');
- $repl = array('', '', '');
- $base_uri = preg_replace($dirs, $repl, $PHP_SELF);
- return $base_uri;
-}
/**
* get_location
*
* Determines the location to forward to, relative to your server.
* This is used in HTTP Location: redirects.
- * If this doesnt work correctly for you (although it should), you can
- * remove all this code except the last two lines, and have it return
- * the right URL for your site, something like:
*
- * http://www.example.com/squirrelmail/
+ * If set, it uses $config_location_base as the first part of the URL,
+ * specifically, the protocol, hostname and port parts. The path is
+ * always autodetected.
*
* @return string the base url for this SquirrelMail installation
* @since 1.0
*/
function get_location () {
- global $imap_server_type;
+ global $imap_server_type, $config_location_base;
/* Get the path, handle virtual directories */
if(strpos(php_self(), '?')) {
$path = php_self();
}
$path = substr($path, 0, strrpos($path, '/'));
+
+ // proto+host+port are already set in config:
+ if ( !empty($config_location_base) ) {
+ return $config_location_base . $path ;
+ }
+ // we computed it before, get it from the session:
if ( sqgetGlobalVar('sq_base_url', $full_url, SQ_SESSION) ) {
return $full_url . $path;
}
+ // else: autodetect
/* Check if this is a HTTPS or regular HTTP request. */
$proto = 'http://';
* OR if you are on port 443
*/
$getEnvVar = getenv('HTTPS');
- if ((isset($getEnvVar) && !strcasecmp($getEnvVar, 'on')) ||
- (sqgetGlobalVar('HTTPS', $https_on, SQ_SERVER) && !strcasecmp($https_on, 'on')) ||
+ if ((isset($getEnvVar) && strcasecmp($getEnvVar, 'on') === 0) ||
+ (sqgetGlobalVar('HTTPS', $https_on, SQ_SERVER) && strcasecmp($https_on, 'on') === 0) ||
(sqgetGlobalVar('SERVER_PORT', $server_port, SQ_SERVER) && $server_port == 443)) {
$proto = 'https://';
}
/* Get the hostname from the Host header or server config. */
- if ( !sqgetGlobalVar('HTTP_HOST', $host, SQ_SERVER) || empty($host) ) {
- if ( !sqgetGlobalVar('SERVER_NAME', $host, SQ_SERVER) || empty($host) ) {
- $host = '';
- }
+ if ( !sqgetGlobalVar('HTTP_X_FORWARDED_HOST', $host, SQ_SERVER) || empty($host) ) {
+ if ( !sqgetGlobalVar('HTTP_HOST', $host, SQ_SERVER) || empty($host) ) {
+ if ( !sqgetGlobalVar('SERVER_NAME', $host, SQ_SERVER) || empty($host) ) {
+ $host = '';
+ }
+ }
}
$port = '';
}
}
- /* this is a workaround for the weird macosx caching that
- causes Apache to return 16080 as the port number, which causes
- SM to bail */
+ /* this is a workaround for the weird macosx caching that
+ * causes Apache to return 16080 as the port number, which causes
+ * SM to bail */
- if ($imap_server_type == 'macosx' && $port == ':16080') {
+ if ($imap_server_type == 'macosx' && $port == ':16080') {
$port = '';
- }
+ }
- /* Fallback is to omit the server name and use a relative */
- /* URI, although this is not RFC 2616 compliant. */
- $full_url = ($host ? $proto . $host . $port : '');
- sqsession_register($full_url, 'sq_base_url');
- return $full_url . $path;
+ /* Fallback is to omit the server name and use a relative */
+ /* URI, although this is not RFC 2616 compliant. */
+ $full_url = ($host ? $proto . $host . $port : '');
+ sqsession_register($full_url, 'sq_base_url');
+ return $full_url . $path;
}
*/
function show_readable_size($bytes) {
$bytes /= 1024;
- $type = 'k';
+ $type = 'KiB';
if ($bytes / 1024 > 1) {
$bytes /= 1024;
- $type = 'M';
+ $type = 'MiB';
}
if ($bytes < 10) {
return preg_replace("/([\"\\\\])/", "\\\\$1", $str);
}
-/**
- * Trims array
- *
- * Trims every element in the array, ie. remove the first char of each element
- * @param array $array the array to trim
- * @since 1.2.0
- */
-function TrimArray(&$array) {
- foreach ($array as $k => $v) {
- global $$k;
- if (is_array($$k)) {
- foreach ($$k as $k2 => $v2) {
- $$k[$k2] = substr($v2, 1);
- }
- } else {
- $$k = substr($v, 1);
- }
-
- /* Re-assign back to array. */
- $array[$k] = $$k;
- }
-}
-
/**
* Create compose link
*
// if javascript is on, use onclick event to handle it
if($javascript_on) {
sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
- $compuri = $base_uri.$url;
+ $compuri = SM_BASE_URI.$url;
return "<a href=\"javascript:void(0)\" onclick=\"comp_in_new('$compuri','$compose_width','$compose_height')\">$text</a>";
}
// use automatic charset detection, if function call asks for it
if ($charset=='auto') {
- global $default_charset;
+ global $default_charset, $squirrelmail_language;
set_my_charset();
$charset=$default_charset;
+ if ($squirrelmail_language=='ja_JP') $charset='euc-jp';
}
// Use mbstring only with listed charsets
function sq_substr($string,$start,$length,$charset='auto') {
// use automatic charset detection, if function call asks for it
if ($charset=='auto') {
- global $default_charset;
+ global $default_charset, $squirrelmail_language;
set_my_charset();
$charset=$default_charset;
+ if ($squirrelmail_language=='ja_JP') $charset='euc-jp';
}
$charset = strtolower($charset);
if (function_exists('mb_internal_encoding') &&
function sq_strpos($haystack,$needle,$offset,$charset='auto') {
// use automatic charset detection, if function call asks for it
if ($charset=='auto') {
- global $default_charset;
+ global $default_charset, $squirrelmail_language;
set_my_charset();
$charset=$default_charset;
+ if ($squirrelmail_language=='ja_JP') $charset='euc-jp';
}
$charset = strtolower($charset);
if (function_exists('mb_internal_encoding') &&
function sq_strtoupper($string,$charset='auto') {
// use automatic charset detection, if function call asks for it
if ($charset=='auto') {
- global $default_charset;
+ global $default_charset,$squirrelmail_language;
set_my_charset();
$charset=$default_charset;
+ if ($squirrelmail_language=='ja_JP') $charset='euc-jp';
}
$charset = strtolower($charset);
if (function_exists('mb_strtoupper') &&
return $count;
}
-?>
+/**
+ * Callback function to trim whitespace from a value, to be used in array_walk
+ * @param string $value value to trim
+ * @since 1.5.2 and 1.4.7
+ */
+function sq_trim_value ( &$value ) {
+ $value = trim($value);
+}