function widget($args, $instance)
{
extract($args);
$ngg_options = get_option('ngg_options');
//$title = apply_filters('widget_title', empty( $instance['title'] ) ? __('Slideshow', 'nggallery-oslide') : $instance['title'], $instance, $this->id_base);
$render = oSlide::getNGG($instance, $args[widget_id]);
//$render = nggShow_oSlide($instance,$args[widget_id]);
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
echo $render;
echo $after_widget;
}
static function getNGG($args = 0, $id = "", $class = "oSlide")
{
// if NextGenGallery is not present -> exit
if (!class_exists(nggdb)) {
return false;
}
$images = nggdb::get_gallery($args["galleryid"]);
// if gallery has no images
if (empty($images)) {
return false;
}
// the id of the oslide div
if ($id != false) {
$id = 'oSlide-' . $id;
} else {
$id = time();
}
$options = oSlide::extendDefaultOptions($args);
// the string including oslide
$return = "";
$return .= '<div id="' . $id . '" class = "' . $class . '" style="width:' . $options["width"] . '; height:' . $options["height"] . '"> </div>' . "\n" . '
<script type="text/javascript">' . "\n" . '
var Photos_' . str_replace("-", "_", $id) . '=[' . "\n";
foreach ($images as $image) {
$return .= "\n" . '{ "url": "' . $image->imageURL . '" } ,';
}
// remove the last ','
$return = substr($return, 0, -1);
$return .= "\n" . ']' . "\n";
// starting the Slide
$return .= '
jQuery(document).ready(function($){' . "\n" . '
$("#' . $id . '").oSlide({' . "\n" . '
enableCaptions:false,
fade_time:' . $options['fadetime'] . ',
sleep:' . $options['sleeptime'] . ',
enableNavigationBar: false,
';
if ($options["printcontrols"] == true) {
$return .= ' enableNavigationControls: true,' . "\n";
} else {
$return .= ' enableNavigationControls: false,' . "\n";
}
$return .= '
animation:"' . $options['animation'] . '",' . "\n" . '
allowZoom: false,' . "\n" . '
images: Photos_' . str_replace("-", "_", $id) . ', // an array containing all data to the images' . "\n" . '
});' . "\n";
// Since height multiplicator is NOT Jet implemented in oSlide, i make it afterwards
if ($options["multiplicator"] != 0) {
$return .= '
var ßproporcionDePeso = ' . $options["multiplicator"] . '
var ßsliderHeight = $("#' . $id . '").height();
var ßsliderHeightReudciotn = Math.round( ( (ßsliderHeight /100)*3)*ßproporcionDePeso);
ßsliderHeight = ßsliderHeight - ßsliderHeightReudciotn;
var ßsumHeight = Math.round( $("#' . $id . '").width() * (ßproporcionDePeso/100));
$("#' . $id . '").height(ßsliderHeight + ßsumHeight );
$(window).resize();
$(window).resize(function(){
var ßsumHeight = Math.round($("#' . $id . '").width() * (ßproporcionDePeso/100));
$("#' . $id . '").height(ßsliderHeight + ßsumHeight );
})';
}
$return .= '});' . "\n";
$return .= '</script>';
return $return;
}
