/**
* Content for the <head> area of the website
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
* @return string
*/
public function htmlHeadUnit($api, $unit, $moduleInfo)
{
// TODO: allow this module only once!
$ogTitle = new HtmlTagBuilder('meta', array('property' => 'og:title', 'content' => $api->getFormValue($unit, 'ogTitle')));
$ogType = new HtmlTagBuilder('meta', array('property' => 'og:type', 'content' => $api->getFormValue($unit, 'ogType')));
$url = $api->getFormValue($unit, 'ogUrl');
$ogUrl = new HtmlTagBuilder('meta', array('property' => 'og:url', 'content' => $api->getFormValue($unit, 'ogUrl')));
$ogImageStr = '';
try {
$mediaItem = $api->getMediaItem($api->getFormValue($unit, 'ogImage'));
$imgUrl = $mediaItem->getUrl();
$absoluteImgUrl = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'] . $imgUrl;
$ogImage = new HtmlTagBuilder('meta', array('property' => 'og:image', 'content' => $absoluteImgUrl));
$ogImageStr = $ogImage->toString();
} catch (\Exception $ignore) {
}
$ogDesc = new HtmlTagBuilder('meta', array('property' => 'og:description', 'content' => $api->getFormValue($unit, 'ogDesc')));
return $ogTitle->toString() . $ogType->toString() . $ogUrl->toString() . $ogImageStr . $ogDesc->toString();
}
/**
* Inserts the code for the favicon (as well as touch icons)
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
*/
private function insertFavicon($api, $unit)
{
$favicon = $api->getFormValue($unit, 'favicon');
$appleTouchIcon = $api->getFormValue($unit, 'appleTouchIcon');
if ($favicon) {
try {
echo HtmlTagBuilder::link()->set(array('rel' => 'shortcut icon', 'href' => $api->getMediaItem($favicon)->getUrl(), 'type' => 'image/x-icon'));
} catch (\Exception $e) {
}
}
if ($appleTouchIcon) {
try {
$touchIcon = $api->getMediaItem($appleTouchIcon)->getImage();
$touchIcon->resizeScale(144, 144);
$touchIconUrl = $touchIcon->getUrl();
echo HtmlTagBuilder::link()->set(array('rel' => 'apple-touch-icon', 'href' => $touchIconUrl));
echo HtmlTagBuilder::link()->set(array('rel' => 'icon', 'href' => $touchIconUrl));
} catch (\Exception $e) {
}
}
}
/**
* Compile CSS using absurd.js (wrapped in dyncss.js)
* @param array $moduleCssData
* @param $jsonTree
* @param $formValues
* @param \Render\APIs\APIv1\CSSAPI $api
* @return string
*/
public function compile($moduleCssData, $jsonTree, $formValues, $api)
{
$vm = $this->getVM();
// data
$vm->jsonTree = $jsonTree;
$vm->resolutions = $api->getResolutions();
$vm->isEditMode = $api->isEditMode();
// functions
$compiledCss = '';
$vm->callback = function ($result) use(&$compiledCss) {
$compiledCss = $result;
};
$vm->getFormValues = function ($unitId) use(&$formValues) {
if (isset($formValues[$unitId])) {
return $formValues[$unitId];
}
return array();
};
$vm->getColorById = function ($colorId) use(&$api) {
$color = $api->getColorById($colorId);
return $color;
};
$vm->getImageUrl = function ($mediaId, $width, $quality) use(&$api) {
if (!$mediaId || $mediaId === 'null') {
return null;
}
try {
$mediaItem = $api->getMediaItem($mediaId);
} catch (\Exception $e) {
// media item not found
return null;
}
try {
$img = $mediaItem->getImage();
if ($width > 0) {
$img->resizeScale($width);
}
if (is_numeric($quality) && !is_nan($quality)) {
$img->setQuality($quality);
}
return $img->getUrl();
} catch (\Exception $e) {
// use just the url (svg for example)
return $mediaItem->getUrl();
}
};
$vm->getMediaUrl = function ($mediaId, $download = false) use(&$api) {
if (!$mediaId || $mediaId === 'null') {
return null;
}
try {
$mediaItem = $api->getMediaItem($mediaId);
if ($download) {
return $mediaItem->getDownloadUrl();
} else {
return $mediaItem->getUrl();
}
} catch (\Exception $e) {
return null;
}
};
// run module code (only once per file)
foreach ($moduleCssData as $data) {
$path = $data['path'];
if (!isset($this->loadedPlugins[$path])) {
$this->loadedPlugins[$path] = true;
$vm->executeString(file_get_contents($path), $path, \V8Js::FLAG_FORCE_ARRAY);
}
}
// run dyncss compiler
$dynCssBackendJsPath = $this->basePath . 'dyncssBackend.js';
$vm->executeString(file_get_contents($dynCssBackendJsPath), $dynCssBackendJsPath, \V8Js::FLAG_FORCE_ARRAY);
return $compiledCss;
}