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<?php

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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class AMPFORWP_Button_Widget extends WP_Widget {

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/*--------------------------------------------------*/

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/* Constructor

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/*--------------------------------------------------*/

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/**

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* Specifies the classname and description, instantiates the widget,

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* loads localization files, and includes necessary stylesheets and JavaScript.

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public function __construct() {

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// Hooks fired when the Widget is activated and deactivated

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register_activation_hook( __FILE__, array( $this, 'activate' ) );

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register_deactivation_hook( __FILE__, array( $this, 'deactivate' ) );

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parent::__construct(

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'ampforwp-button',

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esc_html__( 'AMP Button Module', 'accelerated-mobile-pages' ),

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array(

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'classname' => 'ampforwp-button',

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'description' => esc_html__( 'Displays Button with text and link options.', 'accelerated-mobile-pages' )

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)

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);

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add_action( 'admin_enqueue_scripts', array( $this, 'register_admin_scripts' ) );

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// Add static written Jquery

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add_action( 'admin_footer', array( $this, 'footer_scritps') );

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} // end constructor

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/*--------------------------------------------------*/

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/* Widget API Functions

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/*--------------------------------------------------*/

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/**

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* Outputs the content of the widget.

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* @param array args The array of form elements

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* @param array instance The current instance of the widget

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public function widget( $args, $instance ) {

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$target = "";

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$output = "";

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extract( $args, EXTR_SKIP );

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$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : esc_html__( 'Classes', 'accelerated-mobile-pages' );

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$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );

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$features = ( ! empty( $instance['features'] ) ) ? $instance['features'] : array();

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$output .= '<div class="amp-wp-content amp_cb_module amp_cb_btn">';

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foreach( $features as $feature ) {

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if ( $feature['radio'] == 'radio-off'){

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$target = "_self";

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} elseif( $feature['radio'] == 'radio-on' ){

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$target = "_blank";

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}

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if ( $feature['size'] == '1'){

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$size = "s_btn";

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} elseif( $feature['size'] == '2' ){

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$size = "m_btn";

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} elseif( $feature['size'] == '3' ){

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$size = "l_btn";

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}

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//Corrected the URL in button module and breaking of desing and link issue #951 & #972

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$output .= '<a href="'.esc_url($feature['url']).'" class="' . esc_attr($size) . '" target="' . esc_attr($target) . '" >'. esc_html($feature['title']) .'</a>';

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}

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$output .= '</div>';

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$sanitizer = new AMPFORWP_Content( $output, array(),

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apply_filters( 'ampforwp_content_sanitizers',array( 'AMP_Img_Sanitizer' => array(),'AMP_Style_Sanitizer' => array() ) ) );

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$sanitized_output = $sanitizer->get_amp_content();

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if( $sanitized_output ) {

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echo $sanitized_output; // amphtml content, no kses

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}

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} // end widget

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/**

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* Processes the widget's options to be saved.

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* @param array new_instance The new instance of values to be generated via the update.

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* @param array old_instance The previous instance of values before the update.

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public function update( $new_instance, $old_instance ) {

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$instance = $old_instance;

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$instance['title'] = strip_tags($new_instance['title']);

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foreach($new_instance['features'] as $feature){

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$feature['title'] = strip_tags($feature['title']);

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$feature['description'] = strip_tags($feature['description']);

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$feature['image'] = strip_tags($feature['image']);

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}

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$instance['features'] = $new_instance['features'];

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return $instance;

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} // end widget

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/**

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* Generates the administration form for the widget.

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* @param array instance The array of keys and values for the widget.

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public function form( $instance ) {

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$instance = wp_parse_args(

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(array) $instance

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);

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$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; ?>

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<?php

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$features = ( ! empty( $instance['features'] ) ) ? $instance['features'] : array(); ?>

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<span class="ampforwp-button-additional"> <?php

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$c = 0; ?>

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<?php

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if ( count( $features ) > 0 ) {

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foreach( $features as $feature ) {

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if ( isset( $feature['title'] ) || isset( $feature['description'] ) ) { ?>

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</div>

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<p>

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<label for="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][title]'; ?>"><?php esc_attr_e( 'Button Text:' ); ?></label>

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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'features' )) .'-'. $c.'-title'; ?>" name="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][title]'; ?>" type="text" value="<?php echo esc_attr($feature['title']); ?>" /> </p>

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<p><label for="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][url]'; ?>"><?php esc_attr_e( 'Url:' ); ?></label>

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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'features' )) .'-'. $c.'-url'; ?>" name="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][url]'; ?>" type="text" value="<?php echo esc_attr($feature['url']); ?>" />

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</p>

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<label class="radio_label" for="<?php echo esc_attr($this->get_field_id('id')) . "-on"; ?>"><?php esc_attr_e('New Tab'); ?> </label>

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<input class="widefat" id="<?php echo esc_attr($this->get_field_id('id')) . "-on"; ?>" name="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][radio]'; ?>" type="radio" value="radio-on" <?php if ( $feature['radio'] == 'radio-on'): ?> checked <?php endif ?> />

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<label class="radio_label" for="<?php echo esc_attr($this->get_field_id('id')) . "-off"; ?>"> <?php esc_attr_e('Current'); ?> </label>

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<input class="widefat" id="<?php echo esc_attr($this->get_field_id('id') . "-off"); ?>" name="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][radio]'; ?>" type="radio" value="radio-off" <?php if ( $feature['radio'] == 'radio-off' || $feature['radio'] == ''): ?> checked <?php endif ?> />

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</p>

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<p>

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<label for="<?php echo esc_attr($this->get_field_id('id')) . "-size"; ?>"> <?php esc_attr_e('Select Size:'); ?> </label>

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<select id="<?php echo esc_attr($this->get_field_id('id')) . "-size"; ?>" class="widefat" name="<?php echo esc_attr($this->get_field_name( 'features' )) . '['.$c.'][size]'; ?>">

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<option value="1" <?php selected( $feature['size'], 1 ); ?>>Small</option>

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<option value="2" <?php selected( $feature['size'], 2 ); ?>>Medium</option>

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<option value="3" <?php selected( $feature['size'], 3 ); ?>>Large</option>

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</select>

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</p>

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</div>

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</div>

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</div>

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<?php

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$c = $c +1;

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}

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}

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} ?>

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</span>

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<?php

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} // end form

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/*--------------------------------------------------*/

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/* Public Functions

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/*--------------------------------------------------*/

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/**

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* Registers and enqueues admin-specific JavaScript.

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public function register_admin_scripts() {

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$builder_data['amp_icon_check'] = AMPFORWP_IMAGE_DIR . '/amp-icon-check.png';

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wp_localize_script( 'ampforwp-builder-script', 'builder_script_data', $builder_data );

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wp_enqueue_script( 'ampforwp-builder-script', plugins_url('/modules/js/amp.js' , dirname(__FILE__) ) , array( 'jquery' ), false, true );

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} // end register_admin_scripts

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public function footer_scritps() { ?>

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}

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} // end class

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add_action( 'widgets_init', 'ampforwp_register_button_widget');

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function ampforwp_register_button_widget(){

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register_widget( 'AMPFORWP_Button_Widget' );

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}

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