- Improved performance of LIST/LSUB response parsing

alecpl

2010-08-08 7f5b535d12e63ab73f850d8ad7afd5870dc4a943

- Improved performance of LIST/LSUB response parsing

 program/include/rcube_imap_generic.php

@@ -1669,8 +1669,11 @@
            $command = 'LIST';
        }

        $ref = $this->escape($ref);
        $mailbox = $this->escape($mailbox);

        // send command
        if (!$this->putLine($key." ".$command." \"". $this->escape($ref) ."\" \"". $this->escape($mailbox) ."\"")) {
        if (!$this->putLine($key." ".$command." \"". $ref ."\" \"". $mailbox ."\"")) {
            $this->error = "Couldn't send $command command";
            return false;
        }
@@ -1679,16 +1682,15 @@
        do {
            $line = $this->readLine(500);
            $line = $this->multLine($line, true);
            $a    = explode(' ', $line);
            $line = trim($line);

            if (($line[0] == '*') && ($a[1] == $command)) {
                $line = rtrim($line);
                // split one line
                $a = rcube_explode_quoted_string(' ', $line);
                // last string is folder name
                $folders[] = preg_replace(array('/^"/', '/"$/'), '', $this->unEscape($a[count($a)-1]));
                // second from last is delimiter
                $delim = trim($a[count($a)-2], '"');
            if (preg_match('/^\* '.$command.' \(([^\)]*)\) "*([^"]+)"* (.*)$/', $line, $m)) {
                // folder name
                   $folders[] = preg_replace(array('/^"/', '/"$/'), '', $this->unEscape($m[3]));
                // attributes
//                $attrib = explode(' ', $m[1]);
                // delimiter
//                $delim = $m[2];
            }
        } while (!$this->startsWith($line, $key, true));