/**
* strings.php
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This code provides various string manipulation functions that are
* SquirrelMail version number -- DO NOT CHANGE
*/
global $version;
-$version = '1.2.7 [CVS]';
+$version = '1.4.0 [CVS-DEVEL]';
+
+/**
+ * SquirrelMail internal version number -- DO NOT CHANGE
+ * $sm_internal_version = array (release, major, minor)
+ */
+global $SQM_INTERNAL_VERSION;
+$SQM_INTERNAL_VERSION = array(1,4,0);
+
/**
* Wraps text at $wrap characters
}
}
+/**
+ * Does the opposite of sqWordWrap()
+ */
+function sqUnWordWrap(&$body) {
+ $lines = explode("\n", $body);
+ $body = '';
+ $PreviousSpaces = '';
+ $cnt = count($lines);
+ for ($i = 0; $i < $cnt; $i ++) {
+ preg_match("/^([\t >]*)([^\t >].*)?$/", $lines[$i], $regs);
+ $CurrentSpaces = $regs[1];
+ if (isset($regs[2])) {
+ $CurrentRest = $regs[2];
+ } else {
+ $CurrentRest = '';
+ }
+
+ if ($i == 0) {
+ $PreviousSpaces = $CurrentSpaces;
+ $body = $lines[$i];
+ } else if (($PreviousSpaces == $CurrentSpaces) /* Do the beginnings match */
+ && (strlen($lines[$i - 1]) > 65) /* Over 65 characters long */
+ && strlen($CurrentRest)) { /* and there's a line to continue with */
+ $body .= ' ' . $CurrentRest;
+ } else {
+ $body .= "\n" . $lines[$i];
+ $PreviousSpaces = $CurrentSpaces;
+ }
+ }
+ $body .= "\n";
+}
+
/**
* If $haystack is a full mailbox name and $needle is the mailbox
* separator character, returns the last part of the mailbox name.
}
function php_self () {
- global $PHP_SELF, $HTTP_SERVER_VARS;
+ global $PHP_SELF, $_SERVER;
- if (isset($HTTP_SERVER_VARS['REQUEST_URI']) && !empty($HTTP_SERVER_VARS['REQUEST_URI']) ) {
- return $HTTP_SERVER_VARS['REQUEST_URI'];
+ if (isset($_SERVER['REQUEST_URI']) && !empty($_SERVER['REQUEST_URI']) ) {
+ return $_SERVER['REQUEST_URI'];
}
if (isset($PHP_SELF) && !empty($PHP_SELF)) {
return $PHP_SELF;
- } else if (isset($HTTP_SERVER_VARS['PHP_SELF']) &&
- !empty($HTTP_SERVER_VARS['PHP_SELF'])) {
- return $HTTP_SERVER_VARS['PHP_SELF'];
+ } else if (isset($_SERVER['PHP_SELF']) &&
+ !empty($_SERVER['PHP_SELF'])) {
+ return $_SERVER['PHP_SELF'];
} else {
return '';
}
*/
function get_location () {
- global $PHP_SELF, $SERVER_NAME, $HTTP_HOST, $SERVER_PORT,
- $HTTP_SERVER_VARS;
+ global $_SERVER, $imap_server_type;
/* Get the path, handle virtual directories */
$path = substr(php_self(), 0, strrpos(php_self(), '/'));
/*
* If you have 'SSLOptions +StdEnvVars' in your apache config
- * OR if you have HTTPS in your HTTP_SERVER_VARS
+ * OR if you have HTTPS=on in your HTTP_SERVER_VARS
* OR if you are on port 443
*/
$getEnvVar = getenv('HTTPS');
if ((isset($getEnvVar) && !strcasecmp($getEnvVar, 'on')) ||
- (isset($HTTP_SERVER_VARS['HTTPS'])) ||
- (isset($HTTP_SERVER_VARS['SERVER_PORT']) &&
- $HTTP_SERVER_VARS['SERVER_PORT'] == 443)) {
+ (isset($_SERVER['HTTPS']) &&
+ !strcasecmp($_SERVER['HTTPS'], 'on')) ||
+ (isset($_SERVER['SERVER_PORT']) &&
+ $_SERVER['SERVER_PORT'] == 443)) {
$proto = 'https://';
}
/* Get the hostname from the Host header or server config. */
$host = '';
- if (isset($HTTP_HOST) && !empty($HTTP_HOST)) {
- $host = $HTTP_HOST;
- } else if (isset($SERVER_NAME) && !empty($SERVER_NAME)) {
- $host = $SERVER_NAME;
- } else if (isset($HTTP_SERVER_VARS['SERVER_NAME']) &&
- !empty($HTTP_SERVER_VARS['SERVER_NAME'])) {
- $host = $HTTP_SERVER_VARS['SERVER_NAME'];
+ if (isset($_SERVER['HTTP_HOST']) && !empty($_SERVER['HTTP_HOST'])) {
+ $host = $_SERVER['HTTP_HOST'];
+ } else if (isset($_SERVER['SERVER_NAME']) &&
+ !empty($_SERVER['SERVER_NAME'])) {
}
$port = '';
if (! strstr($host, ':')) {
- if (isset($SERVER_PORT)) {
- if (($SERVER_PORT != 80 && $proto == 'http://')
- || ($SERVER_PORT != 443 && $proto == 'https://')) {
- $port = sprintf(':%d', $SERVER_PORT);
+ if (isset($_SERVER['SERVER_PORT'])) {
+ if (($_SERVER['SERVER_PORT'] != 80 && $proto == 'http://')
+ || ($_SERVER['SERVER_PORT'] != 443 && $proto == 'https://')) {
+ $port = sprintf(':%d', $_SERVER['SERVER_PORT']);
}
}
}
+ /* this is a workaround for the weird macosx caching that
+ causes Apache to return 16080 as the port number, which causes
+ SM to bail */
+
+ if ($imap_server_type == 'macosx' && $port == ':16080') {
+ $port = '';
+ }
+
/* Fallback is to omit the server name and use a relative */
/* URI, although this is not RFC 2616 compliant. */
return ($host ? $proto . $host . $port . $path : $path);
$Max = mt_getrandmax();
if (! is_int($Val)) {
- if (function_exists('crc32')) {
$Val = crc32($Val);
- } else {
- $Str = $Val;
- $Pos = 0;
- $Val = 0;
- $Mask = $Max / 2;
- $HighBit = $Max ^ $Mask;
- while ($Pos < strlen($Str)) {
- if ($Val & $HighBit) {
- $Val = (($Val & $Mask) << 1) + 1;
- } else {
- $Val = ($Val & $Mask) << 1;
- }
- $Val ^= $Str[$Pos];
- $Pos ++;
- }
- }
}
if ($Val < 0) {
* the same 'random' numbers twice in one session.
*/
function sq_mt_randomize() {
- global $REMOTE_PORT, $REMOTE_ADDR, $UNIQUE_ID;
+ global $_SERVER;
static $randomized;
if ($randomized) {
/* Global. */
sq_mt_seed((int)((double) microtime() * 1000000));
- sq_mt_seed(md5($REMOTE_PORT . $REMOTE_ADDR . getmypid()));
+ sq_mt_seed(md5($_SERVER['REMOTE_PORT'] . $_SERVER['REMOTE_ADDR'] . getmypid()));
/* getrusage */
if (function_exists('getrusage')) {
}
}
- /* Apache-specific */
- sq_mt_seed(md5($UNIQUE_ID));
+ if(isset($_SERVER['UNIQUE_ID'])) {
+ sq_mt_seed(md5($_SERVER['UNIQUE_ID']));
+ }
$randomized = 1;
}
}
/**
- * Check if we have a required PHP-version. Return TRUE if we do,
- * or FALSE if we don't.
- *
- * To check for 4.0.1, use sqCheckPHPVersion(4,0,1)
- * To check for 4.0b3, use sqCheckPHPVersion(4,0,-3)
- *
- * Does not handle betas like 4.0.1b1 or development versions
+ * Duplicate function: obsoleted. Use check_php_version.
*/
function sqCheckPHPVersion($major, $minor, $release) {
-
- $ver = phpversion();
- eregi('^([0-9]+)\\.([0-9]+)(.*)', $ver, $regs);
-
- /* Parse the version string. */
- $vmajor = strval($regs[1]);
- $vminor = strval($regs[2]);
- $vrel = $regs[3];
- if($vrel[0] == '.') {
- $vrel = strval(substr($vrel, 1));
- }
- if($vrel[0] == 'b' || $vrel[0] == 'B') {
- $vrel = - strval(substr($vrel, 1));
- }
- if($vrel[0] == 'r' || $vrel[0] == 'R') {
- $vrel = - strval(substr($vrel, 2))/10;
- }
-
- /* Compare major version. */
- if ($vmajor < $major) { return false; }
- if ($vmajor > $major) { return true; }
-
- /* Major is the same. Compare minor. */
- if ($vminor < $minor) { return false; }
- if ($vminor > $minor) { return true; }
-
- /* Major and minor is the same as the required one. Compare release */
- if ($vrel >= 0 && $release >= 0) { /* Neither are beta */
- if($vrel < $release) return false;
- } else if($vrel >= 0 && $release < 0) { /* This is not beta, required is beta */
- return true;
- } else if($vrel < 0 && $release >= 0){ /* This is beta, require not beta */
- return false;
- } else { /* Both are beta */
- if($vrel > $release) return false;
- }
-
- return true;
+
+ return check_php_version($major, $minor, $release);
}
/**
if ($bytes / 1024 > 1) {
$bytes /= 1024;
- $type = 'm';
+ $type = 'M';
}
if ($bytes < 10) {
projects / squirrelmail.git / blobdiff