File: /home/vhosts/harpoeditore.it/httpdocs/wp-content/plugins/wp-file-upload/lib/wfu_widget.php
<?php
class WFU_Widget extends WP_Widget {
function __construct() {
parent::__construct(
WFU_WIDGET_BASEID, // Base ID
WFU_WIDGET_PLUGINFORM_TITLE, // Name
array( 'description' => WFU_WIDGET_PLUGINFORM_DESCRIPTION ) // Args
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
echo $args['before_widget'];
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ). $args['after_title'];
}
$shortcode_attrs = ! empty( $instance['shortcode_attrs'] ) ? $instance['shortcode_attrs'] : '';
$shortcode_id = ! empty( $instance['shortcode_id'] ) ? $instance['shortcode_id'] : $this->update_external();
echo do_shortcode('[wordpress_file_upload uploadid="'.$shortcode_id.'" widgetid="'.$this->id.'" placements="filename+selectbutton/uploadbutton+progressbar/message" fitmode="responsive" '.$shortcode_attrs.']');
echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$title = ! empty( $instance['title'] ) ? $instance['title'] : WFU_WIDGET_SIDEBAR_DEFAULTTITLE;
$shortcode_attrs = ! empty( $instance['shortcode_attrs'] ) ? $instance['shortcode_attrs'] : '';
$shortcode_id = ! empty( $instance['shortcode_id'] ) ? $instance['shortcode_id'] : '';
if ( $shortcode_id == '' ) {
mt_srand((double)microtime()*1000000);
$shortcode_id = (string)mt_rand(1000, 9999);
}
?>
<input type="hidden" id="<?php echo $this->get_field_id( 'shortcode_id' ); ?>" name="<?php echo $this->get_field_name( 'shortcode_id' ); ?>" value="<?php echo esc_attr( $shortcode_id ); ?>" />
<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 esc_attr( $title ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'shortcode_attrs' ); ?>"><?php _e( 'Shortcode Attributes:' ); ?></label>
<textarea class="widefat" id="<?php echo $this->get_field_id( 'shortcode_attrs' ); ?>" name="<?php echo $this->get_field_name( 'shortcode_attrs' ); ?>" value="<?php echo esc_attr( $shortcode_attrs ); ?>"><?php echo esc_attr( $shortcode_attrs ); ?></textarea>
</p>
<?php
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
$instance = array();
$instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
$instance['shortcode_id'] = ( ! empty( $new_instance['shortcode_id'] ) ) ? strip_tags( $new_instance['shortcode_id'] ) : '';
$instance['shortcode_attrs'] = ( ! empty( $new_instance['shortcode_attrs'] ) ) ? strip_tags( $new_instance['shortcode_attrs'] ) : '';
return $instance;
}
/**
* Get the shortcode of this plugin instance.
*
* @return string with shortcode (excluding the widgetid attribute which is a hidden attribute).
*/
public function shortcode() {
$all_instances = $this->get_settings();
$instance = $all_instances[$this->number];
$shortcode = '[wordpress_file_upload uploadid="'.$instance['shortcode_id'].'" placements="filename+selectbutton/uploadbutton+progressbar/message" fitmode="responsive" '.$instance['shortcode_attrs'].']';
return $shortcode;
}
/**
* Update widget shortcode attributes from Shortcode Composer or other external function.
*
* @param string $shortcode_attrs the new shortcode attributes.
*/
public function update_external($shortcode_attrs = '') {
$all_instances = $this->get_settings();
$instance = $all_instances[$this->number];
$_POST['widget-'.$this->id_base][$this->number]['title'] = ! empty( $instance['title'] ) ? $instance['title'] : WFU_WIDGET_SIDEBAR_DEFAULTTITLE;
$_POST['widget-'.$this->id_base][$this->number]['shortcode_attrs'] = $shortcode_attrs;
$shortcode_id = ! empty( $instance['shortcode_id'] ) ? $instance['shortcode_id'] : '';
if ( $shortcode_id == '' ) {
mt_srand((double)microtime()*1000000);
$shortcode_id = (string)mt_rand(1000, 9999);
}
$_POST['widget-'.$this->id_base][$this->number]['shortcode_id'] = $shortcode_id;
$this->update_callback();
return $shortcode_id;
}
}