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|
<?php
/**
* @package Horde
*/
class Horde_Block_Iframe extends Horde_Core_Block
{
/**
*/
public function __construct($app, $params = array())
{
parent::__construct($app, $params);
$this->_name = _("View an external web page");
}
/**
*/
protected function _params()
{
return array(
'iframe' => array(
'type' => 'text',
'name' => _("URL"),
'default' => ''
),
'title' => array(
'type' => 'text',
'name' => _("Title")
),
'height' => array(
'type' => 'enum',
'name' => _("Height"),
'default' => '600',
'values' => array(
'480' => _("Small"),
'600' => _("Medium"),
'768' => _("Large"),
'1024' => _("Extra Large")
)
)
);
}
/**
*/
protected function _title()
{
$title = !empty($this->_params['title'])
? $this->_params['title']
: $this->_params['iframe'];
$url = new Horde_Url(Horde::externalUrl($this->_params['iframe']));
return htmlspecialchars($title) .
$url->link(array('target' => '_blank')) .
Horde_Themes_Image::tag('external.png', array(
'attr' => array(
'style' => 'vertical-align:middle;padding-left:.3em'
)
)) . '</a>';
}
/**
*/
protected function _content()
{
global $browser;
if (!$browser->hasFeature('iframes')) {
return _("Your browser does not support this feature.");
}
if (empty($this->_params['height'])) {
$height = ($browser->isBrowser('msie') || $browser->isBrowser('webkit'))
? ''
: ' height="100%"';
} else {
$height = ' height="' . htmlspecialchars($this->_params['height']) . '"';
}
return '<iframe src="' . htmlspecialchars($this->_params['iframe']) . '" width="100%"' . $height . ' marginheight="0" scrolling="auto" frameborder="0"></iframe>';
}
}
|
