<?php
+
+ /* $Id$ */
+
+ if (defined('strings_php'))
+ return;
+ define('strings_php', true);
- $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) {
- $len = strlen($haystack);
- for ($i = 0; $i < $len; $i++) {
- if ($haystack[$i] == $needle)
- $count++;
- }
- return $count;
+ if ($needle == '') return 0;
+ return count(explode($needle, $haystack));
}
//*************************************************************************
// Read from the back of $haystack until $needle is found, or the begining
- // of the $haystack is reached.
+ // of the $haystack is reached. $needle is a single character
//*************************************************************************
function readShortMailboxName($haystack, $needle) {
- if (substr($haystack, -1) == $needle)
- $haystack = substr($haystack, 0, strlen($haystack) - 1);
+ if ($needle == '') return $haystack;
+ $parts = explode($needle, $haystack);
+ $elem = array_pop($parts);
+ while ($elem == '' && count($parts))
+ {
+ $elem = array_pop($parts);
+ }
+ return $elem;
+ }
- if (strrpos($haystack, $needle)) {
- $pos = strrpos($haystack, $needle) + 1;
- $data = substr($haystack, $pos, strlen($haystack));
- } else {
- $data = $haystack;
+ //*************************************************************************
+ // Read from the back of $haystack until $needle is found, or the begining
+ // of the $haystack is reached. $needle is a single character
+ //*************************************************************************
+ function readMailboxParent($haystack, $needle) {
+ if ($needle == '') return '';
+ $parts = explode($needle, $haystack);
+ $elem = array_pop($parts);
+ while ($elem == '' && count($parts))
+ {
+ $elem = array_pop($parts);
}
- return $data;
+ return join($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, $pos, 1) == "\r") {
// Has a problem with special HTML characters, so call this before
// you do character translation.
// Specifically, ' comes up as 5 characters instead of 1.
+ // This should not add newlines to the end of lines.
function sqWordWrap(&$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 = $beginning_spaces;
- if (count($words) > 1) {
- 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;
- $i ++;
-
- // Add more words (as long as they fit)
- while ($line_len < $wrap && $i < count($words)) {
- $line .= ' ' . $words[$i];
- $i++;
- $line_len += strlen($words[$i]) + 1;
- }
+ while ($i < count($words)) {
+ // Force one word to be on a line (minimum)
+ $line .= $words[$i];
+ $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 2;
+ if (isset($words[$i + 1]))
+ $line_len += strlen($words[$i + 1]);
+ $i ++;
- // Skip spaces if they are the first thing on a continued line
- while (!$words[$i] && $i < count($words))
- {
- $i ++;
- }
+ // Add more words (as long as they fit)
+ while ($line_len < $wrap && $i < count($words)) {
+ $line .= ' ' . $words[$i];
+ $i++;
+ if (isset($words[$i]))
+ $line_len += strlen($words[$i]) + 1;
+ else
+ $line_len += 1;
+ }
- if ($i < count($words)) {
- $line .= "\n$beginning_spaces";
- }
+ // Skip spaces if they are the first thing on a continued line
+ while (!isset($words[$i]) && $i < count($words)) {
+ $i ++;
+ }
+
+ // Go to the next line if we have more to process
+ if ($i < count($words)) {
+ $line .= "\n" . $beginning_spaces;
}
- } else {
- $line .= $words[0];
}
}
+
+
+ // Does the opposite of sqWordWrap()
+ function sqUnWordWrap(&$body)
+ {
+ $lines = explode("\n", $body);
+ $body = "";
+ $PreviousSpaces = "";
+ for ($i = 0; $i < count($lines); $i ++)
+ {
+ ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs);
+ $CurrentSpaces = $regs[1];
+ if (isset($regs[2]))
+ $CurrentRest = $regs[2];
+ if ($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;
+ }
+ }
+ $body .= "\n";
+ }
+
/** Returns an array of email addresses **/
+ /* Be cautious of "user@host.com" */
function parseAddrs($text) {
- if (trim($text) == "") {
- return;
- }
- $text = str_replace(" ", "", $text);
- $text = ereg_replace( '"[^"]*"', "", $text);
- $text = str_replace(",", ";", $text);
- $array = explode(";", $text);
+ if (trim($text) == "")
+ return array();
+ $text = str_replace(' ', '', $text);
+ $text = ereg_replace('"[^"]*"', '', $text);
+ $text = ereg_replace('\\([^\\)]*\\)', '', $text);
+ $text = str_replace(',', ';', $text);
+ $array = explode(';', $text);
for ($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 = trim(ereg_replace(', (, )+', ', ', $to_line));
} else {
- $to_line = "";
+ $to_line = '';
}
return $to_line;
}
function translateText(&$body, $wrap_at, $charset) {
global $where, $what; // from searching
+ global $color; // color theme
- if (!isset($url_parser_php)) {
- include "../functions/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) {
$line = charset_decode($charset, $line);
$line = str_replace("\t", ' ', $line);
- $line = str_replace(' ', ' ', $line);
- $line = nl2br($line);
-
parseUrl ($line);
$Quotes = 0;
$pos = 0;
while (1)
{
- if (strpos($line, ' ', $pos) === $pos)
+ if ($line[$pos] == ' ')
{
- $pos += 6;
+ $pos ++;
}
else if (strpos($line, '>', $pos) === $pos)
{
}
if ($Quotes > 1) {
- $line = "<FONT COLOR=FF0000>$line</FONT>\n";
- } else if ($Quotes) {
- $line = "<FONT COLOR=800000>$line</FONT>\n";
- }
-
- if ($line)
- {
- $line = '<tt>' . $line . '</tt>';
- }
-
- $body_ary[$i] = $line . '<br>';
+ if (! isset($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 = implode("\n", $body_ary);
+ $body = '<pre>' . implode("\n", $body_ary) . '</pre>';
}
/* SquirrelMail version number -- DO NOT CHANGE */
- $version = "0.6pre1 (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);
+ return $regs[1];
- function replace_spaces ($string) {
- return str_replace(" ", " ", $string);
- }
-
- function replace_escaped_spaces ($string) {
- return str_replace(" ", " ", $string);
}
function get_location () {
#
# 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) && $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://';
}
- $port = "";
- if (isset($SERVER_PORT)) {
- if ($SERVER_PORT != 80) {
- $port = sprintf(':%d', $SERVER_PORT);
- }
- }
-
// 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;
+ }
+
+ $port = '';
+ if (! strstr($host, ':'))
+ {
+ if (isset($SERVER_PORT)) {
+ if (($SERVER_PORT != 80 && $proto == 'http://')
+ || ($SERVER_PORT != 443 && $proto == 'https://')) {
+ $port = sprintf(':%d', $SERVER_PORT);
+ }
+ }
+ }
+
+ if ($host)
+ return $proto . $host . $port . $path;
+
// Fallback is to omit the server name and use a relative URI,
// although this is not RFC 2616 compliant.
- if(isset($HTTP_HOST) && !empty($HTTP_HOST)) {
- $location = $proto . $HTTP_HOST . $port . $path;
- } else if(isset($SERVER_NAME) && !empty($SERVER_NAME)) {
- $location = $proto . $SERVER_NAME . $port . $path;
- } else {
- $location = $path;
- }
- return $location;
+ return $path;
}
- function sqStripSlashes($string) {
- if (get_magic_quotes_gpc()) {
- $string = stripslashes($string);
- }
- return $string;
- }
-
// These functions are used to encrypt the passowrd before it is
// stored in a cookie.
- function OneTimePadEncrypt ($string, $pad) {
+ function OneTimePadEncrypt ($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, $pad) {
+ function OneTimePadDecrypt ($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 $decrypted;
if (! is_int($Val))
{
- if (function_exists("crc32"))
+ if (function_exists('crc32'))
{
$Val = crc32($Val);
}
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
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 $pad;
+ return base64_encode($pad);
}
// Check if we have a required PHP-version. Return TRUE if we do,
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;
+ $vrel = strval(substr($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 < $major) return false;
// Major and minor is the same as the required one.
// Compare release
if($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 > $release) return false;
}
return true;
if ($bytes < 10)
{
$bytes *= 10;
- settype($bytes, "integer");
+ settype($bytes, 'integer');
$bytes /= 10;
}
else
- settype($bytes, "integer");
+ settype($bytes, 'integer');
return $bytes . '<small> ' . $type . '</small>';
}
$chars .= '0123456789';
if ($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);
+ }
?>
projects / squirrelmail.git / blobdiff