<?php
/*
* NextGEN Gallery Widget
*/
// Adding Media RSS Widget as well
require_once(dirname (__FILE__) . '/media-rss-widget.php');
/**
* nggSlideshowWidget - The slideshow widget control for NextGEN Gallery ( require WP2.8 or higher)
*
* @package NextGEN Gallery
* @author Alex Rabe
*
* @version 2.00
* @since 1.3.2
* @access public
*/
class nggSlideshowWidget extends WP_Widget {
function nggSlideshowWidget() {
$widget_ops = array('classname' => 'widget_slideshow', 'description' => __( 'Show a NextGEN Gallery Slideshow', 'nggallery') );
$this->WP_Widget('slideshow', __('NextGEN Slideshow', 'nggallery'), $widget_ops);
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', empty( $instance['title'] ) ? __('Slideshow', 'nggallery') : $instance['title'], $instance, $this->id_base);
$out = $this->render_slideshow($instance['galleryid'] , $instance['width'] , $instance['height']);
if ( !empty( $out ) ) {
echo $before_widget;
if ( $title)
echo $before_title . $title . $after_title;
?>
<div class="ngg_slideshow widget">
<?php echo $out; ?>
</div>
<?php
echo $after_widget;
}
}
function render_slideshow($galleryID, $irWidth = '', $irHeight = '') {
require_once ( dirname (__FILE__) . '/../lib/swfobject.php' );
$ngg_options = get_option('ngg_options');
//Redirect all calls to the JavaScript slideshow if wanted
if ( $ngg_options['enableIR'] !== '1' || nggGallery::detect_mobile_phone() === true || NGGALLERY_IREXIST == false )
return nggShow_JS_Slideshow($galleryID, $irWidth, $irHeight, 'ngg-widget-slideshow');
if (empty($irWidth) ) $irWidth = (int) $ngg_options['irWidth'];
if (empty($irHeight)) $irHeight = (int) $ngg_options['irHeight'];
// init the flash output
$swfobject = new swfobject( $ngg_options['irURL'], 'sbsl' . $galleryID, $irWidth, $irHeight, '7.0.0', 'false');
$swfobject->classname = 'ngg-widget-slideshow';
$swfobject->message = __('<a href="http://www.macromedia.com/go/getflashplayer">Get the Flash Player</a> to see the slideshow.', 'nggallery');
$swfobject->add_params('wmode', 'opaque');
$swfobject->add_params('bgcolor', $ngg_options['irScreencolor'], 'FFFFFF', 'string', '#');
$swfobject->add_attributes('styleclass', 'slideshow-widget');
// adding the flash parameter
$swfobject->add_flashvars( 'file', urlencode( trailingslashit( home_url() ) . 'index.php?callback=imagerotator&gid=' . $galleryID ) );
$swfobject->add_flashvars( 'shownavigation', 'false', 'true', 'bool');
$swfobject->add_flashvars( 'shuffle', $ngg_options['irShuffle'], 'true', 'bool');
$swfobject->add_flashvars( 'showicons', $ngg_options['irShowicons'], 'true', 'bool');
$swfobject->add_flashvars( 'overstretch', $ngg_options['irOverstretch'], 'false', 'string');
$swfobject->add_flashvars( 'rotatetime', $ngg_options['irRotatetime'], 5, 'int');
$swfobject->add_flashvars( 'transition', $ngg_options['irTransition'], 'random', 'string');
$swfobject->add_flashvars( 'backcolor', $ngg_options['irBackcolor'], 'FFFFFF', 'string', '0x');
$swfobject->add_flashvars( 'frontcolor', $ngg_options['irFrontcolor'], '000000', 'string', '0x');
$swfobject->add_flashvars( 'lightcolor', $ngg_options['irLightcolor'], '000000', 'string', '0x');
$swfobject->add_flashvars( 'screencolor', $ngg_options['irScreencolor'], '000000', 'string', '0x');
$swfobject->add_flashvars( 'width', $irWidth, '260');
$swfobject->add_flashvars( 'height', $irHeight, '320');
// create the output
$out = $swfobject->output();
// add now the script code
$out .= "\n".'<script type="text/javascript" defer="defer">';
$out .= "\n".'<!--';
$out .= "\n".'//<![CDATA[';
$out .= $swfobject->javascript();
$out .= "\n".'//]]>';
$out .= "\n".'-->';
$out .= "\n".'</script>';
$out = apply_filters('ngg_show_slideshow_widget_content', $out, $galleryID, $irWidth, $irHeight);
return $out;
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['galleryid'] = (int) $new_instance['galleryid'];
$instance['height'] = (int) $new_instance['height'];
$instance['width'] = (int) $new_instance['width'];
return $instance;
}
function form( $instance ) {
global $wpdb;
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'title' => 'Slideshow', 'galleryid' => '0', 'height' => '120', 'width' => '160') );
$title = esc_attr( $instance['title'] );
$height = esc_attr( $instance['height'] );
$width = esc_attr( $instance['width'] );
$tables = $wpdb->get_results("SELECT * FROM $wpdb->nggallery ORDER BY 'name' ASC ");
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
<p>
<label for="<?php echo $this->get_field_id('galleryid'); ?>"><?php _e('Select Gallery:', 'nggallery'); ?></label>
<select size="1" name="<?php echo $this->get_field_name('galleryid'); ?>" id="<?php echo $this->get_field_id('galleryid'); ?>" class="widefat">
<option value="0" <?php if (0 == $instance['galleryid']) echo "selected='selected' "; ?> ><?php _e('All images', 'nggallery'); ?></option>
<?php
if($tables) {
foreach($tables as $table) {
echo '<option value="'.$table->gid.'" ';
if ($table->gid == $instance['galleryid']) echo "selected='selected' ";
echo '>'.$table->name.'</option>'."\n\t";
}
}
?>
</select>
</p>
<p><label for="<?php echo $this->get_field_id('height'); ?>"><?php _e('Height:', 'nggallery'); ?></label> <input id="<?php echo $this->get_field_id('height'); ?>" name="<?php echo $this->get_field_name('height'); ?>" type="text" style="padding: 3px; width: 45px;" value="<?php echo $height; ?>" /></p>
<p><label for="<?php echo $this->get_field_id('width'); ?>"><?php _e('Width:', 'nggallery'); ?></label> <input id="<?php echo $this->get_field_id('width'); ?>" name="<?php echo $this->get_field_name('width'); ?>" type="text" style="padding: 3px; width: 45px;" value="<?php echo $width; ?>" /></p>
<?php
}
}
// register it
add_action('widgets_init', create_function('', 'return register_widget("nggSlideshowWidget");'));
/**
* nggWidget - The widget control for NextGEN Gallery ( require WP2.7 or higher)
*
* @package NextGEN Gallery
* @author Alex Rabe
*
* @version 2.10
* @since 1.4.4
* @access public
*/
class nggWidget extends WP_Widget {
function nggWidget() {
$widget_ops = array('classname' => 'ngg_images', 'description' => __( 'Add recent or random images from the galleries', 'nggallery') );
$this->WP_Widget('ngg-images', __('NextGEN Widget', 'nggallery'), $widget_ops);
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['items'] = (int) $new_instance['items'];
$instance['type'] = $new_instance['type'];
$instance['show'] = $new_instance['show'];
$instance['width'] = (int) $new_instance['width'];
$instance['height'] = (int) $new_instance['height'];
$instance['exclude'] = $new_instance['exclude'];
$instance['list'] = $new_instance['list'];
$instance['webslice']= (bool) $new_instance['webslice'];
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array(
'title' => 'Gallery',
'items' => '4',
'type' => 'random',
'show' => 'thumbnail',
'height' => '50',
'width' => '75',
'exclude' => 'all',
'list' => '',
'webslice' => true ) );
$title = esc_attr( $instance['title'] );
$items = intval ( $instance['items'] );
$height = esc_attr( $instance['height'] );
$width = esc_attr( $instance['width'] );
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title :','nggallery'); ?>
<input id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title');?>" type="text" class="widefat" value="<?php echo $title; ?>" />
</label>
</p>
<p>
<?php _e('Show :','nggallery'); ?><br />
<label for="<?php echo $this->get_field_id('items'); ?>">
<input style="width: 50px;" id="<?php echo $this->get_field_id('items'); ?>" name="<?php echo $this->get_field_name('items');?>" type="text" value="<?php echo $items; ?>" />
</label>
<select id="<?php echo $this->get_field_id('show'); ?>" name="<?php echo $this->get_field_name('show'); ?>" >
<option <?php selected("thumbnail" , $instance['show']); ?> value="thumbnail"><?php _e('Thumbnails','nggallery'); ?></option>
<option <?php selected("original" , $instance['show']); ?> value="original"><?php _e('Original images','nggallery'); ?></option>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id('type'); ?>_random">
<input id="<?php echo $this->get_field_id('type'); ?>_random" name="<?php echo $this->get_field_name('type'); ?>" type="radio" value="random" <?php checked("random" , $instance['type']); ?> /> <?php _e('random','nggallery'); ?>
</label>
<label for="<?php echo $this->get_field_id('type'); ?>_recent">
<input id="<?php echo $this->get_field_id('type'); ?>_recent" name="<?php echo $this->get_field_name('type'); ?>" type="radio" value="recent" <?php checked("recent" , $instance['type']); ?> /> <?php _e('recent added ','nggallery'); ?>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('webslice'); ?>">
<input id="<?php echo $this->get_field_id('webslice'); ?>" name="<?php echo $this->get_field_name('webslice'); ?>" type="checkbox" value="1" <?php checked(true , $instance['webslice']); ?> /> <?php _e('Enable IE8 Web Slices','nggallery'); ?>
</label>
</p>
<p>
<?php _e('Width x Height :','nggallery'); ?><br />
<input style="width: 50px; padding:3px;" id="<?php echo $this->get_field_id('width'); ?>" name="<?php echo $this->get_field_name('width'); ?>" type="text" value="<?php echo $width; ?>" /> x
<input style="width: 50px; padding:3px;" id="<?php echo $this->get_field_id('height'); ?>" name="<?php echo $this->get_field_name('height'); ?>" type="text" value="<?php echo $height; ?>" /> (px)
</p>
<p>
<label for="<?php echo $this->get_field_id('exclude'); ?>"><?php _e('Select :','nggallery'); ?>
<select id="<?php echo $this->get_field_id('exclude'); ?>" name="<?php echo $this->get_field_name('exclude'); ?>" class="widefat">
<option <?php selected("all" , $instance['exclude']); ?> value="all" ><?php _e('All galleries','nggallery'); ?></option>
<option <?php selected("denied" , $instance['exclude']); ?> value="denied" ><?php _e('Only which are not listed','nggallery'); ?></option>
<option <?php selected("allow" , $instance['exclude']); ?> value="allow" ><?php _e('Only which are listed','nggallery'); ?></option>
</select>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('list'); ?>"><?php _e('Gallery ID :','nggallery'); ?>
<input id="<?php echo $this->get_field_id('list'); ?>" name="<?php echo $this->get_field_name('list'); ?>" type="text" class="widefat" value="<?php echo $instance['list']; ?>" />
<br /><small><?php _e('Gallery IDs, separated by commas.','nggallery'); ?></small>
</label>
</p>
<?php
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', empty($instance['title']) ? ' ' : $instance['title'], $instance, $this->id_base);
global $wpdb;
$items = $instance['items'];
$exclude = $instance['exclude'];
$list = $instance['list'];
$webslice = $instance['webslice'];
$count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->nggpictures WHERE exclude != 1 ");
if ($count < $instance['items'])
$instance['items'] = $count;
$exclude_list = '';
// THX to Kay Germer for the idea & addon code
if ( (!empty($list)) && ($exclude != 'all') ) {
$list = explode(',',$list);
// Prepare for SQL
$list = "'" . implode("', '", $list ) . "'";
if ($exclude == 'denied')
$exclude_list = "AND NOT (t.gid IN ($list))";
if ($exclude == 'allow')
$exclude_list = "AND t.gid IN ($list)";
// Limit the output to the current author, can be used on author template pages
if ($exclude == 'user_id' )
$exclude_list = "AND t.author IN ($list)";
}
if ( $instance['type'] == 'random' )
$imageList = $wpdb->get_results("SELECT t.*, tt.* FROM $wpdb->nggallery AS t INNER JOIN $wpdb->nggpictures AS tt ON t.gid = tt.galleryid WHERE tt.exclude != 1 $exclude_list ORDER by rand() limit {$items}");
else
$imageList = $wpdb->get_results("SELECT t.*, tt.* FROM $wpdb->nggallery AS t INNER JOIN $wpdb->nggpictures AS tt ON t.gid = tt.galleryid WHERE tt.exclude != 1 $exclude_list ORDER by pid DESC limit 0,$items");
// IE8 webslice support if needed
if ( $webslice ) {
$before_widget .= "\n" . '<div class="hslice" id="ngg-webslice" >' . "\n";
//the headline needs to have the class enty-title
$before_title = str_replace( 'class="' , 'class="entry-title ', $before_title);
$after_widget = '</div>'."\n" . $after_widget;
}
echo $before_widget . $before_title . $title . $after_title;
echo "\n" . '<div class="ngg-widget entry-content">'. "\n";
if (is_array($imageList)){
foreach($imageList as $image) {
// get the URL constructor
$image = new nggImage($image);
// get the effect code
$thumbcode = $image->get_thumbcode( $widget_id );
// enable i18n support for alttext and description
$alttext = htmlspecialchars( stripslashes( nggGallery::i18n($image->alttext, 'pic_' . $image->pid . '_alttext') ));
$description = htmlspecialchars( stripslashes( nggGallery::i18n($image->description, 'pic_' . $image->pid . '_description') ));
//TODO:For mixed portrait/landscape it's better to use only the height setting, if widht is 0 or vice versa
$out = '<a href="' . $image->imageURL . '" title="' . $description . '" ' . $thumbcode .'>';
// Typo fix for the next updates (happend until 1.0.2)
$instance['show'] = ( $instance['show'] == 'orginal' ) ? 'original' : $instance['show'];
if ( $instance['show'] == 'original' )
$out .= '<img src="' . trailingslashit( home_url() ) . 'index.php?callback=image&pid='.$image->pid.'&width='.$instance['width'].'&height='.$instance['height']. '" title="'.$alttext.'" alt="'.$alttext.'" />';
else
$out .= '<img src="'.$image->thumbURL.'" width="'.$instance['width'].'" height="'.$instance['height'].'" title="'.$alttext.'" alt="'.$alttext.'" />';
echo $out . '</a>'."\n";
}
}
echo '</div>'."\n";
echo $after_widget;
}
}// end widget class
// register it
add_action('widgets_init', create_function('', 'return register_widget("nggWidget");'));
/**
* nggSlideshowWidget($galleryID, $width, $height)
* Function for templates without widget support
*
* @param integer $galleryID
* @param string $width
* @param string $height
* @return echo the widget content
*/
function nggSlideshowWidget($galleryID, $width = '', $height = '') {
echo nggSlideshowWidget::render_slideshow($galleryID, $width, $height);
}
/**
* nggDisplayRandomImages($number,$width,$height,$exclude,$list,$show)
* Function for templates without widget support
*
* @return echo the widget content
*/
function nggDisplayRandomImages($number, $width = '75', $height = '50', $exclude = 'all', $list = '', $show = 'thumbnail') {
$options = array( 'title' => false,
'items' => $number,
'show' => $show ,
'type' => 'random',
'width' => $width,
'height' => $height,
'exclude' => $exclude,
'list' => $list,
'webslice' => false );
$ngg_widget = new nggWidget();
$ngg_widget->widget($args = array( 'widget_id'=> 'sidebar_1' ), $options);
}
/**
* nggDisplayRecentImages($number,$width,$height,$exclude,$list,$show)
* Function for templates without widget support
*
* @return echo the widget content
*/
function nggDisplayRecentImages($number, $width = '75', $height = '50', $exclude = 'all', $list = '', $show = 'thumbnail') {
$options = array( 'title' => false,
'items' => $number,
'show' => $show ,
'type' => 'recent',
'width' => $width,
'height' => $height,
'exclude' => $exclude,
'list' => $list,
'webslice' => false );
$ngg_widget = new nggWidget();
$ngg_widget->widget($args = array( 'widget_id'=> 'sidebar_1' ), $options);
}
?>