// Wraps text at $wrap characters
function sqWordWrap($passed, $wrap) {
- $passed = str_replace(">", ">", $passed);
$passed = str_replace("<", "<", $passed);
+ $passed = str_replace(">", ">", $passed);
+
+ preg_match("/^(\s|>)+/", $passed, $regs);
+ $beginning_spaces = $regs[0];
- $words = explode(" ", trim($passed));
- $i = 0;
- $line_len = strlen($words[$i])+1;
+ $words = explode(" ", $passed);
+ $i = -1;
+ $line_len = strlen($words[0])+1;
$line = "";
if (count($words) > 1) {
- while ($i < count($words)) {
+ while ($i++ < count($words)) {
while ($line_len < $wrap) {
$line = "$line$words[$i] ";
$i++;
- $line_len = $line_len + strlen($words[$i])+1;
+ $line_len = $line_len + strlen($words[$i]) + 1;
}
$line_len = strlen($words[$i])+1;
- if ($line_len < $wrap) {
- if ($i < count($words)) // don't <BR> the last line
- $line = "$line\n";
+ 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);
$line_len = strlen($endline);
$line = "$line$bigline<BR>";
}
- $line = "$line$endline<BR>";
- $i++;
+ */
+ if (strlen($line) > $wrap)
+ $line = "$line\n$words[$i]";
+ else
+ $line = "$line$words[$i]";
+ $line_len = strlen($words[$i]);
}
}
} else {
$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]);
- }
+ for ($i = 0; $i < count ($array); $i++) {
+ $array[$i] = eregi_replace ("^.*[<]", "", $array[$i]);
+ $array[$i] = eregi_replace ("[>].*$", "", $array[$i]);
+ }
return $array;
}
for ($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);
}
$line = str_replace(" ", " ", $line);
- $line = str_replace("\t", " ", $line);
$line = nl2br($line);
$line = parseEmail ($line);
}
/* SquirrelMail version number -- DO NOT CHANGE */
- $version = "0.5pre1";
+ $version = "0.5pre2";
function find_mailbox_name ($mailbox) {
}
return $location;
}
+
+ function sqStripSlashes($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, $pad) {
+ for ($i = 0; $i < strlen ($string); $i++) {
+ $encrypted .= chr (ord($string[$i]) ^ ord($pad[$i]));
+ }
+
+ return base64_encode($encrypted);
+ }
+
+ function OneTimePadDecrypt ($string, $pad) {
+ $encrypted = base64_decode ($string);
+
+ for ($i = 0; $i < strlen ($encrypted); $i++) {
+ $decrypted .= chr (ord($encrypted[$i]) ^ ord($pad[$i]));
+ }
+
+ return $decrypted;
+ }
+
+ function OneTimePadCreate ($length=100) {
+ srand ((double) microtime() * 1000000);
+
+ for ($i = 0; $i < $length; $i++) {
+ $pad .= chr(rand(0,255));
+ }
+
+ return $pad;
+ }
+
?>