- Use improved get_capability() syntax, saves CAPABILITY call in some cases

alecpl

2011-01-04 600bb156f79908e0ca72a039c6ad290146a2eb4e

 program/include/rcube_imap.php

@@ -470,12 +470,12 @@
    {
        $this->threading = false;

        if ($enable) {
            if ($this->get_capability('THREAD=REFS'))
        if ($enable && ($caps = $this->get_capability('THREAD'))) {
            if (in_array('REFS', $caps))
                $this->threading = 'REFS';
            else if ($this->get_capability('THREAD=REFERENCES'))
            else if (in_array('REFERENCES', $caps))
                $this->threading = 'REFERENCES';
            else if ($this->get_capability('THREAD=ORDEREDSUBJECT'))
            else if (in_array('ORDEREDSUBJECT', $caps))
                $this->threading = 'ORDEREDSUBJECT';
        }