path: root/plugins/jetpack/modules/custom-post-types/testimonial.php

<?php
/*
 * Plugin Name: Jetpack Testimonial
 * Plugin URI:
 * Author: Automattic
 * Version: 0.1
 * License: GPL v2 or later
 * Text Domain: jetpack
 * Domain Path: /languages/
 */

class Jetpack_Testimonial {
	const TESTIMONIAL_POST_TYPE = 'jetpack-testimonial';

	var $version = '0.1';

	static function init() {
		static $instance = false;

		if ( ! $instance )
			$instance = new Jetpack_Testimonial;

		return $instance;
	}

	/**
	 * Conditionally hook into WordPress.
	 *
	 * Themes must declare that they support this module by adding
	 * add_theme_support( 'jetpack-testimonial' ); during after_setup_theme.
	 *
	 * If no theme support is found there is no need to hook into
	 * WordPress. We'll just return early instead.
	 */
	function __construct() {
		// Return early if theme does not support Jetpack Testimonial.
		if ( ! current_theme_supports( self::TESTIMONIAL_POST_TYPE ) )
			return;

		$this->register_post_types();
		add_filter( 'enter_title_here',                         array( $this, 'change_default_title'    ) );
		add_filter( 'manage_jetpack-testimonial_posts_columns', array( $this, 'edit_title_column_label' ) );
		add_filter( 'post_updated_messages',                    array( $this, 'updated_messages'        ) );
		add_action( 'customize_register',                       array( $this, 'customize_register'      ) );

		$num_testimonials = self::count_testimonials();
		if ( ! empty( $num_testimonials ) )
			add_action( 'admin_menu', array( $this, 'add_customize_page' ) );
	}

	/* Setup */
	function register_post_types() {
		register_post_type( self::TESTIMONIAL_POST_TYPE, array(
			'description' => __( 'Customer Testimonials', 'jetpack' ),
			'labels' => array(
				'name'               => esc_html__( 'Testimonials',                   'jetpack' ),
				'singular_name'      => esc_html__( 'Testimonial',                    'jetpack' ),
				'menu_name'          => esc_html__( 'Testimonials',                   'jetpack' ),
				'all_items'          => esc_html__( 'All Testimonials',               'jetpack' ),
				'add_new'            => esc_html__( 'Add New',                        'jetpack' ),
				'add_new_item'       => esc_html__( 'Add New Testimonial',            'jetpack' ),
				'edit_item'          => esc_html__( 'Edit Testimonial',               'jetpack' ),
				'new_item'           => esc_html__( 'New Testimonial',                'jetpack' ),
				'view_item'          => esc_html__( 'View Testimonial',               'jetpack' ),
				'search_items'       => esc_html__( 'Search Testimonials',            'jetpack' ),
				'not_found'          => esc_html__( 'No Testimonials found',          'jetpack' ),
				'not_found_in_trash' => esc_html__( 'No Testimonials found in Trash', 'jetpack' ),
			),
			'supports' => array(
				'title',
				'editor',
				'thumbnail',
				'page-attributes',
			),
			'rewrite' => array(
				'slug'       => 'testimonial',
				'with_front' => false,
				'feeds'      => false,
				'pages'      => false,
			),
			'public'          => true,
			'show_ui'         => true, // set to false to replace with custom UI
			'menu_position'   => 20, // below Pages
			'capability_type' => 'page',
			'map_meta_cap'    => true,
			'has_archive'     => true,
			'query_var'       => 'testimonial',
		) );
	}

	/**
	 * Change ‘Enter Title Here’ text for the Testimonial.
	 */
	function change_default_title( $title ) {
		$screen = get_current_screen();

		if ( 'jetpack-testimonial' == $screen->post_type )
			$title = esc_html__( "Enter the customer's name here", 'jetpack' );

		return $title;
	}

	/**
	 * Change ‘Title’ column label on all Testimonials page.
	 */
	function edit_title_column_label( $columns ) {
		$columns['title'] = esc_html__( 'Customer Name', 'jetpack' );

		return $columns;
	}

	/**
	 * Update messages for the Testimonial admin.
	 */
	function updated_messages( $messages ) {
		global $post;

		$messages['jetpack-testimonial'] = array(
			0  => '', // Unused. Messages start at index 1.
			1  => sprintf( __( 'Testimonial updated. <a href="%s">View testimonial</a>', 'jetpack'), esc_url( get_permalink( $post->ID ) ) ),
			2  => esc_html__( 'Custom field updated.', 'jetpack' ),
			3  => esc_html__( 'Custom field deleted.', 'jetpack' ),
			4  => esc_html__( 'Testimonial updated.', 'jetpack' ),
			/* translators: %s: date and time of the revision */
			5  => isset( $_GET['revision'] ) ? sprintf( esc_html__( 'Testimonial restored to revision from %s', 'jetpack'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
			6  => sprintf( __( 'Testimonial published. <a href="%s">View testimonial</a>', 'jetpack' ), esc_url( get_permalink( $post->ID ) ) ),
			7  => esc_html__( 'Testimonial saved.', 'jetpack' ),
			8  => sprintf( __( 'Testimonial submitted. <a target="_blank" href="%s">Preview testimonial</a>', 'jetpack'), esc_url( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ) ),
			9  => sprintf( __( 'Testimonial scheduled for: <strong>%1$s</strong>. <a target="_blank" href="%2$s">Preview testimonial</a>', 'jetpack' ),
			// translators: Publish box date format, see http://php.net/date
			date_i18n( __( 'M j, Y @ G:i', 'jetpack' ), strtotime( $post->post_date ) ), esc_url( get_permalink($post->ID) ) ),
			10 => sprintf( __( 'Testimonial draft updated. <a target="_blank" href="%s">Preview testimonial</a>', 'jetpack' ), esc_url( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ) ),
		);

		return $messages;
	}


	function set_testimonial_option() {
		$testimonials_option = get_option( 'jetpack_testimonial' );

		$testimonials = wp_count_posts( 'jetpack-testimonial' );
		$published_testimonials = $testimonials->publish;

		update_option( 'jetpack_testimonial', $published_testimonials );
	}

	function count_testimonials() {
		$testimonials = get_transient( 'jetpack-testimonial-count-cache' );

		if ( false === $testimonials ) {
			$testimonials = (int) wp_count_posts( 'jetpack-testimonial' )->publish;

			if ( ! empty( $testimonials ) ) {
				set_transient( 'jetpack-testimonial-count-cache', $testimonials, 60*60*12 );
			}
		}

		return $testimonials;
	}

	/**
	 * Adds a submenu link to the Customizer.
	 */
	function add_customize_page() {
		add_submenu_page(
			'edit.php?post_type=jetpack-testimonial',
			esc_html__( 'Customize Testimonials Archive', 'jetpack' ),
			esc_html__( 'Customize', 'jetpack' ),
			'edit_theme_options',
			add_query_arg( array( 'url' => urlencode( home_url( 'testimonial' ) ) ), 'customize.php' ) . '#accordion-section-jetpack_testimonials'
		);
	}

	/**
	 * Adds testimonial section to the Customizer.
	 */
	function customize_register( $wp_customize ) {
		jetpack_testimonial_custom_control_classes();

		$wp_customize->add_section( 'jetpack_testimonials', array(
			'title'          => esc_html__( 'Testimonials', 'jetpack' ),
			'theme_supports' => 'jetpack-testimonial',
		) );

		$wp_customize->add_setting( 'jetpack_testimonials[page-title]', array(
			'default'              => esc_html__( 'Testimonials', 'jetpack' ),
			'sanitize_callback'    => array( 'Jetpack_Testimonial_Title_Control', 'sanitize_content' ),
			'sanitize_js_callback' => array( 'Jetpack_Testimonial_Title_Control', 'sanitize_content' ),
		) );
		$wp_customize->add_control( 'jetpack_testimonials[page-title]', array(
			'section' => 'jetpack_testimonials',
			'label'   => esc_html__( 'Testimonial Page Title', 'jetpack' ),
			'type'    => 'text',
		) );

		$wp_customize->add_setting( 'jetpack_testimonials[page-content]', array(
			'default'              => '',
			'sanitize_callback'    => array( 'Jetpack_Testimonial_Textarea_Control', 'sanitize_content' ),
			'sanitize_js_callback' => array( 'Jetpack_Testimonial_Textarea_Control', 'sanitize_content' ),
		) );
		$wp_customize->add_control( new Jetpack_Testimonial_Textarea_Control( $wp_customize, 'jetpack_testimonials[page-content]', array(
			'section'  => 'jetpack_testimonials',
			'settings' => 'jetpack_testimonials[page-content]',
			'label'    => esc_html__( 'Testimonial Page Content', 'jetpack' ),
		) ) );

		if ( current_theme_supports( 'post-thumbnails' ) ) {
			$wp_customize->add_setting( 'jetpack_testimonials[featured-image]', array(
				'default'              => '',
				'sanitize_callback'    => array( 'Jetpack_Testimonial_Image_Control', 'attachment_guid_to_id' ),
				'sanitize_js_callback' => array( 'Jetpack_Testimonial_Image_Control', 'attachment_guid_to_id' ),
			) );
			$wp_customize->add_control( new Jetpack_Testimonial_Image_Control( $wp_customize, 'jetpack_testimonials[featured-image]', array(
				'section' => 'jetpack_testimonials',
				'label'   => esc_html__( 'Testimonial Page Featured Image', 'jetpack' ),
			) ) );
		}
	}
}

function jetpack_testimonial_custom_control_classes() {
	class Jetpack_Testimonial_Title_Control extends WP_Customize_Control {
		public function sanitize_content( $value ) {
			if ( '' != $value )
				$value = trim( convert_chars( wptexturize( $value ) ) );

			return $value;
		}
	}

	class Jetpack_Testimonial_Textarea_Control extends WP_Customize_Control {
		public $type = 'textarea';

		public function render_content() {
			?>
			<label>
			<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
			<textarea rows="5" style="width:100%;" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
			</label>
			<?php
 		}

		public function sanitize_content( $value ) {
			if ( ! empty( $value ) )
				$value = apply_filters( 'the_content', $value );

			$value = preg_replace( '@<div id="jp-post-flair"([^>]+)?>(.+)?</div>@is', '', $value ); // Strip WPCOM and Jetpack post flair if included in content

			return $value;
		}
	}

	/**
	 * Need to extend WP_Customize_Image_Control to return attachment ID instead of url
	 */
	class Jetpack_Testimonial_Image_Control extends WP_Customize_Image_Control {
		public $context = 'custom_image';

		public function __construct( $manager, $id, $args ) {
			$this->get_url = array( $this, 'get_img_url' );
			parent::__construct( $manager, $id, $args );
		}

		public function get_img_url( $attachment_id = 0 ) {
			if ( is_numeric( $attachment_id ) && wp_attachment_is_image( $attachment_id ) )
				list( $image, $x, $y ) = wp_get_attachment_image_src( $attachment_id );

			return ! empty( $image ) ? $image : $attachment_id;
		}

		public function attachment_guid_to_id( $value ) {
			if ( is_numeric( $value ) )
				return $value;

			$matches = get_posts( array( 'post_type' => 'attachment', 'guid' => $value ) );

			if ( empty( $matches ) )
				return false;

			return $matches[0]->ID; // this is the match we want
		}
	}
}

add_action( 'init', array( 'Jetpack_Testimonial', 'init' ) );