public function rewriteGadgetView(Gadget $gadget, ViewSpec $gadgetView)
{
// Dont rewrite content if the spec is unavailable
$requires = $gadget->getRequires();
if (isset($requires[ContentRewriteFeature::$REWRITE_TAG])) {
// Store the feature in the spec so we dont keep parsing it
$rewriteFeature = new ContentRewriteFeature();
$rewriteFeature->createRewriteFeature($gadget);
} else {
return false;
}
if (!$rewriteFeature->isRewriteEnabled()) {
return false;
}
if (ContentRewriteFeature::$PROXY_URL != null) {
$defaultTags = ContentRewriteFeature::defaultHTMLTags();
$htmlTags = null;
if (count($rewriteFeature->getTagsParam()) > 0) {
foreach ($rewriteFeature->getTagsParam() as $tag) {
if (isset($defaultTags[$tag])) {
$htmlTags[$tag] = $defaultTags[$tag];
}
}
} else {
$htmlTags = $defaultTags;
}
}
$gadgetView->setRewrittenContent($this->rewrite($gadgetView->getContent(), $htmlTags, $rewriteFeature->getExcludeParam(), $rewriteFeature->getIncludeParam(), Config::get('web_prefix') . ContentRewriteFeature::$PROXY_URL, $gadget->getId()->getURI(), $rewriteFeature->getTagsParam()));
return true;
}
private function processContent(&$gadget, $content)
{
$attributes = $content->attributes();
if (empty($attributes['type'])) {
throw new SpecParserException("No content type specified!");
}
$view = isset($attributes['view']) ? trim($attributes['view']) : '';
$views = explode(',', $view);
$html = (string) $content;
// no trim here since empty lines can have structural meaning, so typecast to string instead
foreach ($views as $view) {
if (empty($view)) {
$view = DEFAULT_VIEW;
}
$viewSpec = new ViewSpec($view, $content);
if (!isset($gadget->views[$view])) {
$viewSpec->content = $html;
$gadget->views[$view] = $viewSpec;
} else {
if ($gadget->views[$view]->getName() == $viewSpec->getName() && $viewSpec->getType() != $gadget->views[$view]->getType()) {
throw new SpecParserException("You may not mix content " . " types in the same view.");
}
$gadget->views[$view]->addContent($html);
}
}
}
private function processContent(&$gadget, $content, $views)
{
$html = (string) $content;
// no trim here since empty lines can have structural meaning, so typecast to string instead
foreach ($views as $view) {
$viewSpec = new ViewSpec($view, $content);
if (!isset($gadget->views[$view])) {
$viewSpec->content = $html;
$gadget->views[$view] = $viewSpec;
} else {
if ($gadget->views[$view]->getName() == $viewSpec->getName() && $viewSpec->getType() != $gadget->views[$view]->getType()) {
throw new SpecParserException("You may not mix content " . " types in the same view.");
}
$gadget->views[$view]->addContent($html);
}
}
}