class Horde_Mime_Viewer_images extends Horde_Mime_Viewer_Driver
{
/**
- * Return the content-type.
+ * Can this driver render various views?
*
- * @return string The content-type of the output.
+ * @var boolean
*/
- public function getType()
+ protected $_capability = array(
+ 'embedded' => false,
+ 'full' => true,
+ 'info' => false,
+ 'inline' => false
+ );
+
+ /**
+ * Return the full rendered version of the Horde_Mime_Part object.
+ *
+ * @return array See Horde_Mime_Viewer_Driver::render().
+ */
+ protected function _render()
{
- $type = $this->mime_part->getType();
- if ($GLOBALS['browser']->isBrowser('mozilla') &&
- ($type == 'image/pjpeg')) {
- /* image/jpeg and image/pjpeg *appear* to be the same
- * entity, but Mozilla don't seem to want to accept the
- * latter. For our purposes, we will treat them the
- * same. */
- return 'image/jpeg';
- } elseif ($type == 'image/x-png') {
- /* image/x-png is equivalent to image/png. */
- return 'image/png';
- } else {
- return $type;
- }
+ return array(
+ 'data' => $this->_mimepart->getContents(),
+ 'type' => $this->_getType()
+ );
}
/**
- * Generate HTML output for a javascript auto-resize view window.
+ * Return the content-type to use for the image.
*
- * @param string $url The URL which contains the actual image data.
- * @param string $title The title to use for the page.
- *
- * @return string The HTML output.
+ * @return string The content-type of the image.
*/
- protected function _popupImageWindow($url, $title)
+ protected function _getType()
{
- global $browser;
-
- $str = <<<EOD
-<html>
-<head>
-<title>$title</title>
-<style type="text/css"><!-- body { margin:0px; padding:0px; } --></style>
-EOD;
+ $type = $this->_mimepart->getType();
- /* Only use javascript if we are using a DOM capable browser. */
- if ($browser->getFeature('dom')) {
- /* Translate '&' entities to '&' for JS URL links. */
- $url = str_replace('&', '&', $url);
+ switch ($type) {
+ case 'image/pjpeg':
+ /* image/jpeg and image/pjpeg *appear* to be the same entity, but
+ * Mozilla (for one) don't seem to want to accept the latter. */
+ return 'image/jpeg';
- /* Javascript display. */
- $loading = _("Loading...");
- $str .= <<<EOD
-<script type="text/javascript">
-function resizeWindow()
-{
+ case 'image/x-png':
+ /* image/x-png == image/png. */
+ return 'image/png';
- var h, img = document.getElementById('disp_image'), w;
- document.getElementById('splash').style.display = 'none';
- img.style.display = 'block';
- window.moveTo(0, 0);
- h = img.height - (window.innerHeight ? window.innerHeight : (document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight));
- w = img.width - (window.innerWidth ? window.innerWidth : (document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth));
- window.resizeBy(w, h);
- self.focus();
-}
-</script></head>
-<body onload="resizeWindow();"><span id="splash" style="color:gray;font-family:sans-serif;padding:2px;">$loading</span><img id="disp_image" style="display:none;" src="$url" /></body></html>
-EOD;
- } else {
- /* Non-javascript display. */
- $img_txt = _("Image");
- $str .= <<<EOD
-</head>
-<body bgcolor="#ffffff" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0">
-<img border="0" src="$url" alt="$img_txt" />
-</body>
-</html>
-EOD;
+ default:
+ return $type;
}
-
- return $str;
}
}
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