function previewPlan(&$user, $plan)
{
$timestamp = mktime();
/* format the journalled plan */
if ($this->getPreference('journal')) {
if (!($divider = $this->getPreference('journal_divider'))) {
$divider = PW_DIVIDER;
}
if ($this->getPreference('journal_order') == 'new') {
// show current plan
$tmp = Planworld::getDisplayDivider($divider, $timestamp) . "\n" . $plan . "\n";
// show archived plans
for ($i = 0; $i < $this->getPreference('journal_entries'); $i++) {
list($ts, $txt) = Archive::getEntryByIndex($this->userID, $i);
if ($ts == 0) {
break;
}
$tmp .= Planworld::getDisplayDivider($divider, $ts) . "\n";
$tmp .= $txt . "\n";
}
$plan = $tmp;
} else {
$tmp = '';
for ($i = $this->getPreference('journal_entries') - 1; $i >= 0; $i--) {
list($ts, $txt) = Archive::getEntryByIndex($this->userID, $i);
if ($ts == 0) {
break;
}
$tmp .= Planworld::getDisplayDivider($divider, $ts) . "\n";
$tmp .= $txt . "\n";
}
// show current plan
$tmp .= Planworld::getDisplayDivider($divider, $timestamp) . "\n" . $plan . "\n";
$plan = $tmp;
}
}
return $this->displayPlan($user, $plan);
}
