}
// Wraps text at $wrap characters
- function sqWordWrap($passed, $wrap) {
- $passed = str_replace("<", "<", $passed);
- $passed = str_replace(">", ">", $passed);
-
- preg_match("/^(\s|>)+/", $passed, $regs);
- $beginning_spaces = $regs[0];
-
- $words = explode(" ", $passed);
- $i = -1;
- $line_len = strlen($words[0])+1;
- $line = "";
- if (count($words) > 1) {
- while ($i++ < count($words)) {
- while ($line_len < $wrap) {
- $line = "$line$words[$i] ";
- $i++;
- $line_len = $line_len + strlen($words[$i]) + 1;
- }
- $line_len = strlen($words[$i])+1;
- if ($line_len <= $wrap) {
- if (strlen($beginning_spaces) +2 >= $wrap)
- $beginning_spaces = "";
- if ($i < count($words)) { // don't <BR> the last line
- $line = "$line\n$beginning_spaces";
- }
- $line = "$line$words[$i] ";
- $line_len = strlen($beginning_spaces) + strlen($words[$i]) + 1;
- } else {
- /*
- $endline = $words[$i];
- while ($line_len >= $wrap) {
- $bigline = substr($endline, 0, $wrap);
- $endline = substr($endline, $wrap, strlen($endline));
- $line_len = strlen($endline);
- $line = "$line$bigline<BR>";
- }
- */
- if (strlen($line) > $wrap)
- $line = "$line\n$words[$i]";
- else
- $line = "$line$words[$i]";
- $line_len = strlen($words[$i]);
- }
+ // Has a problem with special HTML characters, so call this before
+ // you do character translation.
+ // Specifically, ' comes up as 5 characters instead of 1.
+ // This should not add newlines to the end of lines.
+ function sqWordWrap(&$line, $wrap) {
+ preg_match("/^([\s>]*)([^\s>].*)?$/", $line, $regs);
+ $beginning_spaces = $regs[1];
+ $words = explode(" ", $regs[2]);
+
+ $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;
+ $i ++;
+
+ // Add more words (as long as they fit)
+ while ($line_len < $wrap && $i < count($words)) {
+ $line .= ' ' . $words[$i];
+ $i++;
+ $line_len += strlen($words[$i]) + 1;
+ }
+
+ // Skip spaces if they are the first thing on a continued line
+ while (!$words[$i] && $i < count($words)) {
+ $i ++;
+ }
+
+ if ($i < count($words)) {
+ $line .= "\n$beginning_spaces";
}
- } else {
- $line = $words[0];
}
-
- $line = str_replace(">", ">", $line);
- $line = str_replace("<", "<", $line);
- return $line;
}
+
+
+ // Does the opposite of sqWordWrap()
+ function sqUnWordWrap(&$body)
+ {
+ $lines = explode("\n", $body);
+ $body = "";
+ $PreviousSpaces = "";
+ for ($i = 0; $i < count($lines); $i ++)
+ {
+ preg_match("/^([\s>]*)([^\s>].*)?$/", $lines[$i], $regs);
+ $CurrentSpaces = $regs[1];
+ $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;
+ }
+ }
+ $body .= "\n";
+ }
+
/** Returns an array of email addresses **/
function parseAddrs($text) {
return $to_line;
}
- function translateText($body, $wrap_at, $charset) {
+ function translateText(&$body, $wrap_at, $charset) {
global $where, $what; // from searching
if (!isset($url_parser_php)) {
$body_ary = explode("\n", $body);
for ($i=0; $i < count($body_ary); $i++) {
$line = $body_ary[$i];
- $line = charset_decode($charset, $line);
- $line = str_replace("\t", ' ', $line);
-
if (strlen($line) - 2 >= $wrap_at) {
- $line = sqWordWrap($line, $wrap_at);
+ sqWordWrap($line, $wrap_at);
}
+ $line = charset_decode($charset, $line);
+ $line = str_replace("\t", ' ', $line);
- $line = str_replace(' ', ' ', $line);
+ // We need to do it twice to catch times where there
+ // are an odd number of spaces
+ $line = str_replace(' ', ' ', $line);
+ $line = str_replace(' ', ' ', $line);
$line = nl2br($line);
- // Removed parseEmail and integrated it into parseUrl
- // This line is no longer needed.
- // $line = parseEmail ($line);
- $line = parseUrl ($line);
+ parseUrl ($line);
- $test_line = str_replace(' ', '', $line);
- if (strpos($test_line, '>>') === 0) {
+ $Quotes = 0;
+ $pos = 0;
+ while (1)
+ {
+ if (strpos($line, ' ', $pos) === $pos)
+ {
+ $pos += 6;
+ }
+ else if (strpos($line, '>', $pos) === $pos)
+ {
+ $pos += 4;
+ $Quotes ++;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ if ($Quotes > 1) {
$line = "<FONT COLOR=FF0000>$line</FONT>\n";
- } else if (strpos($test_line, '>') === 0) {
+ } else if ($Quotes) {
$line = "<FONT COLOR=800000>$line</FONT>\n";
}
$body_ary[$i] = $line . '<br>';
}
$body = implode("\n", $body_ary);
-
- return $body;
}
/* SquirrelMail version number -- DO NOT CHANGE */
- $version = "0.5";
+ $version = "0.6pre1 (cvs)";
function find_mailbox_name ($mailbox) {
#
# http://www.myhost.com/squirrelmail/src/login.php
- global $PHP_SELF, $SERVER_NAME, $HTTPS, $HTTP_HOST;
+ global $PHP_SELF, $SERVER_NAME, $HTTPS, $HTTP_HOST, $SERVER_PORT;
// Get the path
$path = substr($PHP_SELF, 0, strrpos($PHP_SELF, '/'));
}
// 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) {
+ $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 . $path;
- } else if(isset($SERVER_NAME) && !empty($SERVER_NAME)) {
- $location = $proto . $SERVER_NAME . $path;
- } else {
- $location = $path;
- }
- return $location;
+ return $path;
}
function sqStripSlashes($string) {
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");
+ $bytes /= 10;
+ }
+ else
+ settype($bytes, "integer");
+
+ return $bytes . '<small> ' . $type . '</small>';
+ }
+
+ /* Generates a random string from the caracter set you pass in
+ *
+ * Flags:
+ * 1 = add lowercase a-z to $chars
+ * 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 & 0x2)
+ $chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ if ($flags & 0x4)
+ $chars .= '0123456789';
+
+ if ($size < 1 || strlen($chars) < 1)
+ return "";
+
+ sq_mt_randomize(); // Initialize the random number generator
+
+ while (strlen($String) < $size) {
+ $String .= $chars[mt_rand(0, strlen($chars))];
+ }
+
+ return $String;
+ }
?>
projects / squirrelmail.git / blobdiff