/**
* Converts free/busy data to a simple object suitable to be transferred
* as json.
*
* @param Horde_Icalendar_Vfreebusy $fb A Free/busy component.
*
* @return object A simple object representation.
*/
public static function toJson(Horde_Icalendar_Vfreebusy $fb)
{
$json = new stdClass();
$start = $fb->getStart();
if ($start) {
$start = new Horde_Date($start);
$json->s = $start->dateString();
}
$end = $fb->getEnd();
if ($end) {
$end = new Horde_Date($end);
$json->e = $end->dateString();
}
$b = $fb->getBusyPeriods();
if (empty($b)) {
$b = new StdClass();
}
$new = new StdClass();
foreach ($b as $from => $to) {
$from = new Horde_Date($from);
$to = new Horde_Date($to);
$new->{$from->toJson()} = $to->toJson();
}
$json->b = $new;
return $json;
}
/**
* Render the blocks
*
* @param Horde_Icalendar_Vfreebusy $member Member's freebusy info
* @param array $periods Free periods
* @param string $blockfile Template file to use for blocks
* @param string $label Label to use
*
* @return string The block html
*/
protected function _getBlocks($member, $periods, $blockfile, $label)
{
$template = $GLOBALS['injector']->createInstance('Horde_Template');
$template->set('label', $label);
reset($periods);
list($periodStart, $periodEnd) = each($periods);
$blocks = '';
foreach ($this->_timeBlocks as $span) {
/* Horde_Icalendar_Vfreebusy only supports timestamps at the
* moment. */
$start = $span[0]->timestamp();
$end = $span[1]->timestamp();
if ($member->getStart() > $start || $member->getEnd() < $end) {
$blocks .= $template->fetch(KRONOLITH_TEMPLATES . '/fbview/unknownblock.html');
continue;
}
while ($start > $periodEnd && (list($periodStart, $periodEnd) = each($periods))) {
}
if ($periodStart <= $start && $periodEnd >= $start || $periodStart <= $end && $periodEnd >= $end || $periodStart <= $start && $periodEnd >= $end || $periodStart >= $start && $periodEnd <= $end) {
$l_start = $periodStart < $start ? $start : $periodStart;
$l_end = $periodEnd > $end ? $end : $periodEnd;
$plen = ($end - $start) / 100.0;
$left = ($l_start - $start) / $plen;
$width = ($l_end - $l_start) / $plen;
$template->set('left', $left . '%');
$template->set('width', $width . '%');
$blocks .= $template->fetch(KRONOLITH_TEMPLATES . '/fbview/' . $blockfile);
} else {
$blocks .= $template->fetch(KRONOLITH_TEMPLATES . '/fbview/emptyblock.html');
}
}
return $blocks;
}
/**
* Converts free/busy data to a simple object suitable to be transferred
* as json.
*
* @param Horde_Icalendar_Vfreebusy $fb A Free/busy component.
*
* @return object A simple object representation.
*/
public static function toJson(Horde_Icalendar_Vfreebusy $fb)
{
$json = new stdClass();
$start = $fb->getStart();
if ($start) {
$start = new Horde_Date($start);
$json->s = $start->dateString();
}
$end = $fb->getEnd();
if ($end) {
$end = new Horde_Date($end);
$json->e = $end->dateString();
}
$b = $fb->getBusyPeriods();
if (empty($b)) {
$b = new StdClass();
}
$json->b = $b;
return $json;
}
