/**
* Register our dom node observers
*
* @param GadgetRewriter $gadgetRewriter
*/
public function register(GadgetRewriter &$gadgetRewriter)
{
$gadgetRewriter->addObserver('img', $this, 'rewriteImage');
$gadgetRewriter->addObserver('style', $this, 'rewriteStyle');
$gadgetRewriter->addObserver('script', $this, 'rewriteScript');
$gadgetRewriter->addObserver('link', $this, 'rewriteStyleLink');
}
/**
* Register our dom node observers that will remove the javascript, but only
* if this view should be sanitized
*
* @param GadgetRewriter $gadgetRewriter
*/
public function register(GadgetRewriter &$gadgetRewriter)
{
$sanitizeViews = Shindig_Config::get('sanitize_views');
// Only hook up our dom node observers if this view should be sanitized
if (in_array($this->context->getView(), $sanitizeViews)) {
$gadgetRewriter->addObserver('script', $this, 'rewriteScript');
}
}
/**
* Tests GadgetHtmlRenderer->renderGadget()
*/
public function testRewrite()
{
preg_match_all('|<script>(.*?)</script>|', $this->gadgetRewriter->rewrite($this->view["content"], $this->gadget), $tmp, PREG_SET_ORDER);
$desc_string = $tmp[0][1];
$source_string = "var test='<b>BIG WORDS</b>'";
$this->assertEquals($source_string, $desc_string);
}
/**
* Rewrites the content, based on shindig's configuration (force_rewrite) and/or the gadget's
* spec params, it also injects the required html, css and javascript for the final gadget
* using the dom observer methods for the head and body
*
* @param unknown_type $content
* @return unknown
*/
public function rewriteContent($content)
{
// Rewrite the content, this will rewrite resource links to proxied versions (if requested), sanitize if configured, and
// add the various javascript tags to the document
$rewriter = new GadgetRewriter($this->context);
$rewriter->addObserver('head', $this, 'addHeadTags');
$rewriter->addObserver('body', $this, 'addBodyTags');
return $rewriter->rewrite($content, $this->gadget, true);
}
