<?php
-
+
/* $Id$ */
- $strings_php = true;
+ if (defined('strings_php'))
+ return;
+ define('strings_php', true);
+
//*************************************************************************
// Count the number of occurances of $needle are in $haystack.
+ // $needle can be a character or string, and need not occur in $haystack
//*************************************************************************
function countCharInString($haystack, $needle) {
- $haystack = ereg_replace("[^$needle]","",$haystack);
- return strlen($haystack);
+ if ($needle == '') return 0;
+ return count(explode($needle, $haystack));
}
//*************************************************************************
// of the $haystack is reached. $needle is a single character
//*************************************************************************
function readShortMailboxName($haystack, $needle) {
- if ($needle == "") return $haystack;
- if ($needle == ".") $needle = "\.";
- ereg("([^$needle]+)$needle?$", $haystack, $regs);
- return $regs[1];
+ if ($needle == '') return $haystack;
+ $parts = explode($needle, $haystack);
+ $elem = array_pop($parts);
+ while ($elem == '' && count($parts))
+ {
+ $elem = array_pop($parts);
+ }
+ return $elem;
}
//*************************************************************************
// of the $haystack is reached. $needle is a single character
//*************************************************************************
function readMailboxParent($haystack, $needle) {
- if ($needle == ".") $needle = "\.";
- ereg("^(.+)$needle([^$needle]+)$needle?$", $haystack, $regs);
- return $regs[1];
+ if ($needle == '') return '';
+ $parts = explode($needle, $haystack);
+ $elem = array_pop($parts);
+ while ($elem == '' && count($parts))
+ {
+ $elem = array_pop($parts);
+ }
+ return join($needle, $parts);
}
// Searches for the next position in a string minus white space
function next_pos_minus_white ($haystack, $pos) {
- while (substr($haystack, $pos, 1) == " " ||
+ while (substr($haystack, $pos, 1) == ' ' ||
substr($haystack, $pos, 1) == "\t" ||
substr($haystack, $pos, 1) == "\n" ||
substr($haystack, $pos, 1) == "\r") {
if ($pos >= strlen($haystack))
return -1;
$pos++;
- }
- return $pos;
+ }
+ return $pos;
}
// Wraps text at $wrap characters
// Specifically, ' comes up as 5 characters instead of 1.
// This should not add newlines to the end of lines.
function sqWordWrap(&$line, $wrap) {
- preg_match("/^([\s>]*)([^\s>].*)?$/", $line, $regs);
+ ereg("^([\t >]*)([^\t >].*)?$", $line, $regs);
$beginning_spaces = $regs[1];
- $words = explode(" ", $regs[2]);
+ if (isset($regs[2])) {
+ $words = explode(' ', $regs[2]);
+ } else {
+ $words = "";
+ }
$i = 0;
$line = $beginning_spaces;
-
+
while ($i < count($words)) {
// Force one word to be on a line (minimum)
$line .= $words[$i];
- $line_len = strlen($beginning_spaces) + strlen($words[$i]) +
- strlen($words[$i + 1]) + 2;
+ $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 2;
+ if (isset($words[$i + 1]))
+ $line_len += strlen($words[$i + 1]);
$i ++;
-
+
// Add more words (as long as they fit)
while ($line_len < $wrap && $i < count($words)) {
$line .= ' ' . $words[$i];
$i++;
- $line_len += strlen($words[$i]) + 1;
+ if (isset($words[$i]))
+ $line_len += strlen($words[$i]) + 1;
+ else
+ $line_len += 1;
}
-
+
// Skip spaces if they are the first thing on a continued line
- while (!$words[$i] && $i < count($words)) {
+ while (!isset($words[$i]) && $i < count($words)) {
$i ++;
}
- // Go to the next line if we have more to process
+ // Go to the next line if we have more to process
if ($i < count($words)) {
- $line .= "\n$beginning_spaces";
+ $line .= "\n" . $beginning_spaces;
}
}
}
-
-
+
+
// Does the opposite of sqWordWrap()
function sqUnWordWrap(&$body)
{
$PreviousSpaces = "";
for ($i = 0; $i < count($lines); $i ++)
{
- preg_match("/^([\s>]*)([^\s>].*)?$/", $lines[$i], $regs);
+ ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs);
$CurrentSpaces = $regs[1];
- $CurrentRest = $regs[2];
+ if (isset($regs[2]))
+ $CurrentRest = $regs[2];
if ($i == 0)
{
$PreviousSpaces = $CurrentSpaces;
}
$body .= "\n";
}
-
+
/** Returns an array of email addresses **/
/* Be cautious of "user@host.com" */
function parseAddrs($text) {
if (trim($text) == "")
return array();
- $text = str_replace(" ", "", $text);
- $text = ereg_replace('"[^"]*"', "", $text);
- $text = ereg_replace("\([^\)]*\)", "", $text);
- $text = str_replace(",", ";", $text);
- $array = explode(";", $text);
+ $text = str_replace(' ', '', $text);
+ $text = ereg_replace('"[^"]*"', '', $text);
+ $text = ereg_replace('\\([^\\)]*\\)', '', $text);
+ $text = str_replace(',', ';', $text);
+ $array = explode(';', $text);
for ($i = 0; $i < count ($array); $i++) {
- $array[$i] = eregi_replace ("^.*[<]", "", $array[$i]);
- $array[$i] = eregi_replace ("[>].*$", "", $array[$i]);
- }
+ $array[$i] = eregi_replace ("^.*[<]", '', $array[$i]);
+ $array[$i] = eregi_replace ("[>].*$", '', $array[$i]);
+ }
return $array;
}
/** Returns a line of comma separated email addresses from an array **/
function getLineOfAddrs($array) {
if (is_array($array)) {
- $to_line = implode(", ", $array);
- $to_line = trim(ereg_replace(",,+", ",", $to_line));
+ $to_line = implode(', ', $array);
+ $to_line = ereg_replace(', (, )+', ', ', $to_line);
+ $to_line = trim(ereg_replace('^, ', '', $to_line));
+ if( substr( $to_line, -1 ) == ',' )
+ $to_line = substr( $to_line, 0, -1 );
} else {
- $to_line = "";
+ $to_line = '';
}
- return $to_line;
+
+ return( $to_line );
}
function translateText(&$body, $wrap_at, $charset) {
global $where, $what; // from searching
- global $url_parser_php;
+ global $color; // color theme
+
+ require_once('../functions/url_parser.php');
- if (!isset($url_parser_php)) {
- include "../functions/url_parser.php";
- }
-
$body_ary = explode("\n", $body);
$PriorQuotes = 0;
for ($i=0; $i < count($body_ary); $i++) {
$line = $body_ary[$i];
if (strlen($line) - 2 >= $wrap_at) {
- sqWordWrap($line, $wrap_at);
+ sqWordWrap($line, $wrap_at);
}
$line = charset_decode($charset, $line);
$line = str_replace("\t", ' ', $line);
-
+
parseUrl ($line);
-
+
$Quotes = 0;
$pos = 0;
while (1)
break;
}
}
-
- if ($Quotes > 1)
- $line = "<FONT COLOR=FF0000>$line</FONT>";
- elseif ($Quotes)
- $line = "<FONT COLOR=800000>$line</FONT>";
+
+ if ($Quotes > 1) {
+ if (! isset($color[14]))
+ $color[14] = '#FF0000';
+ $line = '<FONT COLOR="' . $color[14] . '">' . $line . '</FONT>';
+ } elseif ($Quotes) {
+ if (! isset($color[13]))
+ $color[13] = '#800000';
+ $line = '<FONT COLOR="' . $color[13] . '">' . $line . '</FONT>';
+ }
$body_ary[$i] = $line;
}
- $body = "<pre>" . implode("\n", $body_ary) . "</pre>";
+ $body = '<pre>' . implode("\n", $body_ary) . '</pre>';
}
/* SquirrelMail version number -- DO NOT CHANGE */
- $version = "1.0pre3 [cvs]";
+ global $version;
+ $version = '1.2.0 [cvs]';
function find_mailbox_name ($mailbox) {
-/*
- $mailbox = trim($mailbox);
- if (substr($mailbox, strlen($mailbox)-1, strlen($mailbox)) == "\"") {
- $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
- $pos = strrpos ($mailbox, "\"")+1;
- $box = substr($mailbox, $pos);
- } else {
- $box = substr($mailbox, strrpos($mailbox, " ")+1, strlen($mailbox));
- }
- return $box;
-*/
-
if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
return $regs[1];
ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
}
- function replace_spaces ($string) {
- return str_replace(" ", " ", $string);
- }
-
- function replace_escaped_spaces ($string) {
- return str_replace(" ", " ", $string);
- }
-
function get_location () {
# This determines the location to forward to relative
# to your server. If this doesnt work correctly for
- # you (although it should), you can remove all this
+ # you (although it should), you can remove all this
# code except the last two lines, and change the header()
# function to look something like this, customized to
# the location of SquirrelMail on your server:
#
# http://www.myhost.com/squirrelmail/src/login.php
-
- global $PHP_SELF, $SERVER_NAME, $HTTPS, $HTTP_HOST, $SERVER_PORT;
+
+ global $PHP_SELF, $SERVER_NAME, $HTTP_HOST, $SERVER_PORT,
+ $HTTP_SERVER_VARS;
// Get the path
$path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/'));
-
+
// Check if this is a HTTPS or regular HTTP request
- $proto = "http://";
- if(isset($HTTPS) && !strcasecmp($HTTPS, 'on') ) {
- $proto = "https://";
+ $proto = 'http://';
+ // If you have 'SSLOptions +StdEnvVars' in your apache config
+ // OR if you have HTTPS 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)) {
+ $proto = 'https://';
}
-
+
// Get the hostname from the Host header or server config.
- $host = "";
+ $host = '';
if (isset($HTTP_HOST) && !empty($HTTP_HOST))
{
$host = $HTTP_HOST;
{
$host = $SERVER_NAME;
}
-
+
$port = '';
if (! strstr($host, ':'))
{
if (isset($SERVER_PORT)) {
- if (($SERVER_PORT != 80 && $proto == "http://")
- || ($SERVER_PORT != 443 && $proto == "https://")) {
+ if (($SERVER_PORT != 80 && $proto == 'http://')
+ || ($SERVER_PORT != 443 && $proto == 'https://')) {
$port = sprintf(':%d', $SERVER_PORT);
}
}
}
-
+
if ($host)
return $proto . $host . $port . $path;
// Fallback is to omit the server name and use a relative URI,
// although this is not RFC 2616 compliant.
- return $path;
- }
-
- function sqStripSlashes($string) {
- if (get_magic_quotes_gpc()) {
- $string = stripslashes($string);
- }
- return $string;
+ return $path;
}
// stored in a cookie.
function OneTimePadEncrypt ($string, $epad) {
$pad = base64_decode($epad);
+ $encrypted = '';
for ($i = 0; $i < strlen ($string); $i++) {
- $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i]));
+ $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i]));
}
return base64_encode($encrypted);
function OneTimePadDecrypt ($string, $epad) {
$pad = base64_decode($epad);
$encrypted = base64_decode ($string);
-
+ $decrypted = '';
for ($i = 0; $i < strlen ($encrypted); $i++) {
- $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i]));
+ $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i]));
}
return $decrypted;
// if mt_getrandmax() does not return a 2^n - 1 number,
// this might not work well. This uses $Max as a bitmask.
$Max = mt_getrandmax();
-
+
if (! is_int($Val))
{
- if (function_exists("crc32"))
+ if (function_exists('crc32'))
{
$Val = crc32($Val);
}
mt_srand(($Val ^ mt_rand(0, $Max)) & $Max);
}
-
-
+
+
// This function initializes the random number generator fairly well.
// It also only initializes it once, so you don't accidentally get
// the same 'random' numbers twice in one session.
{
global $REMOTE_PORT, $REMOTE_ADDR, $UNIQUE_ID;
static $randomized;
-
+
if ($randomized)
return;
-
- // Global
+
+ // Global
sq_mt_seed((int)((double) microtime() * 1000000));
sq_mt_seed(md5($REMOTE_PORT . $REMOTE_ADDR . getmypid()));
-
+
// getrusage
- if (function_exists("getrusage")) {
- $dat = getrusage();
- sq_mt_seed(md5($dat["ru_nswap"] . $dat["ru_majflt"] .
- $dat["ru_utime.tv_sec"] . $dat["ru_utime.tv_usec"]));
+ if (function_exists('getrusage')) {
+ // Avoid warnings with Win32
+ $dat = @getrusage();
+ if (isset($dat) && is_array($dat))
+ {
+ $Str = '';
+ foreach ($dat as $k => $v)
+ {
+ $Str .= $k . $v;
+ }
+ sq_mt_seed(md5($Str));
+ }
}
-
+
// Apache-specific
sq_mt_seed(md5($UNIQUE_ID));
-
+
$randomized = 1;
}
-
+
function OneTimePadCreate ($length=100) {
sq_mt_randomize();
-
+
+ $pad = '';
for ($i = 0; $i < $length; $i++) {
- $pad .= chr(mt_rand(0,255));
+ $pad .= chr(mt_rand(0,255));
}
return base64_encode($pad);
function sqCheckPHPVersion($major, $minor, $release) {
$ver = phpversion();
- eregi("^([0-9]+)\.([0-9]+)(.*)", $ver, $regs);
+ 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;
-
+ 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 < $release) return false;
+ if($vrel < $release) return false;
} else if($vrel >= 0 && $release < 0){ // This is not beta, required is beta
- return true;
+ return true;
} else if($vrel < 0 && $release >= 0){ // This is beta, require not beta
- return false;
+ return false;
} else { // Both are beta
- if($vrel > $release) return false;
+ if($vrel > $release) return false;
}
-
+
return true;
}
-
+
/* Returns a string showing the size of the message/attachment */
function show_readable_size($bytes)
{
$bytes /= 1024;
$type = 'k';
-
+
if ($bytes / 1024 > 1)
{
$bytes /= 1024;
$type = 'm';
}
-
+
if ($bytes < 10)
{
$bytes *= 10;
- settype($bytes, "integer");
+ settype($bytes, 'integer');
$bytes /= 10;
}
else
- settype($bytes, "integer");
-
+ settype($bytes, 'integer');
+
return $bytes . '<small> ' . $type . '</small>';
}
* 2 = add uppercase A-Z to $chars
* 4 = add numbers 0-9 to $chars
*/
-
+
function GenerateRandomString($size, $chars, $flags = 0)
{
if ($flags & 0x1)
$chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
if ($flags & 0x4)
$chars .= '0123456789';
-
+
if ($size < 1 || strlen($chars) < 1)
- return "";
-
+ return '';
+
sq_mt_randomize(); // Initialize the random number generator
-
+
+ $String = "";
while (strlen($String) < $size) {
$String .= $chars[mt_rand(0, strlen($chars))];
}
-
+
return $String;
}
-?>
+ function quoteIMAP($str)
+ {
+ return ereg_replace('(["\\])', '\\\\1', $str);
+ }
+
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff