public function EditBackgroundImage($layoutId, $backgroundImageId)
{
try {
$dbh = PDOConnect::init();
if ($layoutId == 0) {
$this->ThrowError(__('Layout not selected'));
}
// Allow for the 0 media idea (no background image)
if ($backgroundImageId == 0) {
$bg_image = '';
} else {
// Get the file URI
$sth = $dbh->prepare('SELECT StoredAs FROM media WHERE MediaID = :mediaid');
$sth->execute(array('mediaid' => $backgroundImageId));
// Look up the bg image from the media id given
if (!($row = $sth->fetch())) {
$this->ThrowError(__('Cannot find the background image selected'));
}
$bg_image = Kit::ValidateParam($row['StoredAs'], _STRING);
// Tag the background image as a background image
$media = new Media();
$media->tag('background', $backgroundImageId);
}
$region = new region();
if (!$region->EditBackgroundImage($layoutId, $bg_image)) {
throw new Exception("Error Processing Request", 1);
}
// Update the layout record with the new background
$sth = $dbh->prepare('UPDATE layout SET backgroundimageid = :backgroundimageid WHERE layoutid = :layoutid');
$sth->execute(array('backgroundimageid' => $backgroundImageId, 'layoutid' => $layoutId));
// Check to see if we already have a LK record for this.
$lkSth = $dbh->prepare('SELECT lklayoutmediaid FROM `lklayoutmedia` WHERE layoutid = :layoutid AND regionID = :regionid');
$lkSth->execute(array('layoutid' => $layoutId, 'regionid' => 'background'));
if ($lk = $lkSth->fetch()) {
// We have one
if ($backgroundImageId != 0) {
// Update it
if (!$region->UpdateDbLink($lk['lklayoutmediaid'], $backgroundImageId)) {
$this->ThrowError(__('Unable to update background link'));
}
} else {
// Delete it
if (!$region->RemoveDbLink($lk['lklayoutmediaid'])) {
$this->ThrowError(__('Unable to remove background link'));
}
}
} else {
// None - do we need one?
if ($backgroundImageId != 0) {
if (!$region->AddDbLink($layoutId, 'background', $backgroundImageId)) {
$this->ThrowError(__('Unable to create background link'));
}
}
}
// Is this layout valid
$this->SetValid($layoutId);
return true;
} catch (Exception $e) {
Debug::LogEntry('error', $e->getMessage());
if (!$this->IsError()) {
return $this->SetError(__("Unable to update background information"));
}
return false;
}
}
