/**
* Edit Region on a layout
* @return <XiboAPIResponse>
*/
public function LayoutRegionEdit()
{
if (!$this->user->PageAuth('layout')) {
return $this->Error(1, 'Access Denied');
}
$layoutId = $this->GetParam('layoutId', _INT);
$regionId = $this->GetParam('regionId', _STRING);
$width = $this->GetParam('width', _INT);
$height = $this->GetParam('height', _INT);
$top = $this->GetParam('top', _INT);
$left = $this->GetParam('left', _INT);
$name = $this->GetParam('name', _STRING);
// Does the user have permissions to view this region?
if (!$this->user->LayoutAuth($layoutId)) {
return $this->Error(1, 'Access Denied');
}
// Create a region object
Kit::ClassLoader('region');
$region = new Region();
// Region Assignment needs the Owner Id
$ownerId = $region->GetOwnerId($layoutId, $regionId);
$regionAuth = $this->user->RegionAssignmentAuth($ownerId, $layoutId, $regionId, true);
if (!$regionAuth->edit) {
return $this->Error(1, 'Access Denied');
}
// Edit the region
if (!($regionId = $region->EditRegion($layoutId, $regionId, $width, $height, $top, $left, $name = ''))) {
return $this->Error($region->GetErrorNumber(), $region->GetErrorMessage());
}
return $this->Respond($this->ReturnId('success', true));
}
/**
* Upgrade a Layout between schema versions
* @param int $layoutId
* @param int $resolutionId
* @param int $scaleContent
* @return bool
*/
public function upgrade($layoutId, $resolutionId, $scaleContent)
{
// Get the Layout XML
$this->SetDomXml($layoutId);
// Get the Schema Versions
$layoutVersion = (int) $this->DomXml->documentElement->getAttribute('schemaVersion');
$width = (int) $this->DomXml->documentElement->getAttribute('width');
$height = (int) $this->DomXml->documentElement->getAttribute('height');
$color = $this->DomXml->documentElement->getAttribute('bgcolor');
$version = Config::Version('XlfVersion');
// Get some more info about the layout
try {
$dbh = PDOConnect::init();
$sth = $dbh->prepare('SELECT backgroundImageId FROM `layout` WHERE layoutId = :layoutId');
$sth->execute(array('layoutId' => $layoutId));
// Look up the bg image from the media id given
if (!($row = $sth->fetch())) {
$this->ThrowError(__('Unable to get the Layout information'));
}
} catch (Exception $e) {
Debug::LogEntry('error', $e->getMessage());
if (!$this->IsError()) {
$this->SetError(1, __('Unknown Error'));
}
return false;
}
Debug::Audit('Updating layoutId: ' . $layoutId . ' from version: ' . $layoutVersion . ' to: ' . $version);
// Upgrade
$this->delayFinalise = true;
// Set the background
$this->SetBackground($layoutId, $resolutionId, $color, $row['backgroundImageId']);
// Get the Layout XML again (now that we have set the background)
$this->SetDomXml($layoutId);
// Get the Width and Height back out
$updatedWidth = (int) $this->DomXml->documentElement->getAttribute('width');
$updatedHeight = (int) $this->DomXml->documentElement->getAttribute('height');
// Work out the ratio
$ratio = min($updatedWidth / $width, $updatedHeight / $height);
// Get all the regions.
foreach ($this->GetRegionList($layoutId) as $region) {
// New region object each time, because the region stores the layout xml
$regionObject = new Region();
$regionObject->delayFinalise = $this->delayFinalise;
// Work out a new width and height
$newWidth = $region['width'] * $ratio;
$newHeight = $region['height'] * $ratio;
$newTop = $region['top'] * $ratio;
$newLeft = $region['left'] * $ratio;
$regionObject->EditRegion($layoutId, $region['regionid'], $newWidth, $newHeight, $newTop, $newLeft, $region['name']);
if ($scaleContent == 1) {
Debug::Audit('Updating the scale of media in regionId ' . $region['regionid']);
// Also update the width, height and font-size on each media item
foreach ($regionObject->GetMediaNodeList($layoutId, $region['regionid']) as $mediaNode) {
// Run some regular expressions over each, to adjust the values by the ratio we have calculated.
// widths
$mediaId = $mediaNode->getAttribute('id');
$lkId = $mediaNode->getAttribute('lkid');
$mediaType = $mediaNode->getAttribute('type');
// Create a media module to handle all the complex stuff
$tmpModule = ModuleFactory::load($mediaType, $layoutId, $region['regionid'], $mediaId, $lkId);
// Get the XML
$mediaXml = $tmpModule->asXml();
// Replace widths
$mediaXml = preg_replace_callback('/width:(.*?)/', function ($matches) use($ratio) {
return "width:" . $matches[1] * $ratio;
}, $mediaXml);
// Replace heights
$mediaXml = preg_replace_callback('/height:(.*?)/', function ($matches) use($ratio) {
return "height:" . $matches[1] * $ratio;
}, $mediaXml);
// Replace fonts
$mediaXml = preg_replace_callback('/font-size:(.*?)px;/', function ($matches) use($ratio) {
return "font-size:" . $matches[1] * $ratio . "px;";
}, $mediaXml);
// Save this new XML
$tmpModule->SetMediaXml($mediaXml);
}
}
}
$this->delayFinalise = false;
$this->SetValid($layoutId);
return true;
}
