<?php
/*
 * The plugin bootstrap file
 * 
 * 
 * Plugin Name: ANG Timeline
 * Plugin URI: http://themeforest.net/user/torbara/?ref=torbara
 * Description: Timeline tree
 * Author: Aleksandr Glovatskyy
 * Author URI: http://themeforest.net/user/torbara/portfolio/?ref=torbara
 * Author e-mail: alex1278@list.ru
 * Version: 1.2.1
 * Date: 26.11.2015
 * License: GPL2+
 * @subpackage  Widget/Timeline
 * 
 */


// Prevent loading this file directly
defined( 'ABSPATH' ) || exit;

// Script version, used to add version for scripts and styles
define( 'ANGTL_VER', '1.2.1' );


/****************************  ang  ************************/

// Defines plugin base name // my-plugin/my-plugin.php.

$esta_plugin_path = untrailingslashit(plugin_dir_path( __FILE__ ));
if ( ! defined( 'ANGTL_PLUGIN_BASE_NAME' ) )
define('ANGTL_PLUGIN_BASE_NAME', plugin_basename(__FILE__));

// Define plugin URLs, for fast enqueuing scripts and styles
if ( ! defined( 'ANGTL_PLUGIN_URL' ) )
	define( 'ANGTL_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
define( 'ANGTL_WGT_URL', trailingslashit( ANGTL_PLUGIN_URL . 'widgets' ) );

// Define Plugin paths, for esta function files
if ( ! defined( 'ANGTL_PLUGIN_DIR' ) )
	define( 'ANGTL_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'ANGTL_WGT_DIR', trailingslashit( ANGTL_PLUGIN_DIR . 'widgets' ) );

// Registering widgets
foreach ( glob( ANGTL_WGT_DIR . '*.php' ) as $widget )
{       require_once $widget;    }


/*********** 
 ******* apply for style dir
  *****/
function load_ang_timeline_css() {
    $plugin_url = plugin_dir_url( __FILE__ );

    wp_enqueue_style('css-ang-timeline', $plugin_url . 'widgets/css/ang-timeline.css' );
}
add_action('wp_enqueue_scripts', 'load_ang_timeline_css' );


/**************** 
 ********** Register taxpnomy for custom post type "Timeline"
 ****************/

if ( ! function_exists( 'custom_taxonomy_event' ) ) {

// Register Custom Taxonomy
function custom_taxonomy_event() {

	$labels = array(
		'name'                       => _x( 'Events', 'Taxonomy General Name', 'text_domain' ),
		'singular_name'              => _x( 'Event', 'Taxonomy Singular Name', 'text_domain' ),
		'menu_name'                  => __( 'Events', 'text_domain' ),
		'all_items'                  => __( 'All Events', 'text_domain' ),
		'parent_item'                => __( 'Parent Event', 'text_domain' ),
		'parent_item_colon'          => __( 'Parent Event:', 'text_domain' ),
		'new_item_name'              => __( 'New Event Name', 'text_domain' ),
		'add_new_item'               => __( 'Add New Event', 'text_domain' ),
		'edit_item'                  => __( 'Edit Event', 'text_domain' ),
		'update_item'                => __( 'Update Event', 'text_domain' ),
		'view_item'                  => __( 'View Event', 'text_domain' ),
		'separate_items_with_commas' => __( 'Separate Events with commas', 'text_domain' ),
		'add_or_remove_items'        => __( 'Add or remove Events ', 'text_domain' ),
		'choose_from_most_used'      => __( 'Choose from the most used', 'text_domain' ),
		'popular_items'              => __( 'Popular Events', 'text_domain' ),
		'search_items'               => __( 'Search Events', 'text_domain' ),
		'not_found'                  => __( 'Not Found', 'text_domain' ),
		'items_list'                 => __( 'Events list', 'text_domain' ),
		'items_list_navigation'      => __( 'Events list navigation', 'text_domain' ),
	);
	$args = array(
		'labels'                     => $labels,
		'hierarchical'               => true,
		'public'                     => true,
		'show_ui'                    => true,
		'show_admin_column'          => true,
		'show_in_nav_menus'          => true,
		'show_tagcloud'              => true,
	);
	register_taxonomy( 'event', array( 'timeline' ), $args );

}
add_action( 'init', 'custom_taxonomy_event', 0 );

}


/**************** 
 ********** Register new custom post type "Timeline"
 ****************/

if ( ! function_exists('custom_post_type_timeline') ) {

// Register Custom Post Type
function custom_post_type_timeline() {

	$labels = array(
		'name'                  => _x( 'Timelines', 'Post Type General Name', 'text_domain' ),
		'singular_name'         => _x( 'Timeline', 'Post Type Singular Name', 'text_domain' ),
		'menu_name'             => __( 'Timeline', 'text_domain' ),
		'name_admin_bar'        => __( 'Timeline', 'text_domain' ),
		'parent_item_colon'     => __( 'Parent Timeline:', 'text_domain' ),
		'all_items'             => __( 'All Timelines', 'text_domain' ),
		'add_new_item'          => __( 'Add New Timeline', 'text_domain' ),
		'add_new'               => __( 'Add New', 'text_domain' ),
		'new_item'              => __( 'Timeline', 'text_domain' ),
		'edit_item'             => __( 'Edit Timeline', 'text_domain' ),
		'update_item'           => __( 'Update Timeline', 'text_domain' ),
		'view_item'             => __( 'View Timeline', 'text_domain' ),
		'search_items'          => __( 'Search Timeline', 'text_domain' ),
		'not_found'             => __( 'Timeline Not found', 'text_domain' ),
		'not_found_in_trash'    => __( 'Timeline Not found in Trash', 'text_domain' ),
		'items_list'            => __( 'Timelines list', 'text_domain' ),
		'items_list_navigation' => __( 'Timelines list navigation', 'text_domain' ),
		'filter_items_list'     => __( 'Filter Timelines list', 'text_domain' ),
	);
	$args = array(
		'label'                 => __( 'Timeline', 'text_domain' ),
		'description'           => __( 'Every post will become to slide show or slider', 'text_domain' ),
		'labels'                => $labels,
		'supports'              => array( 'title', 'editor', 'excerpt', 'author', 'thumbnail', 'comments' ),
		'taxonomies'            => array( 'event' ),
		'hierarchical'          => false,
		'public'                => true,
		'show_ui'               => true,
		'show_in_menu'          => true,
		'menu_position'         => 12,
                'menu_icon'             => 'dashicons-chart-line',
		'show_in_admin_bar'     => true,
		'show_in_nav_menus'     => true,
		'can_export'            => true,
		'has_archive'           => false,		
		'exclude_from_search'   => false,
		'publicly_queryable'    => true,
		'capability_type'       => 'post',
	);
	register_post_type( 'timeline', $args );

}
add_action( 'init', 'custom_post_type_timeline', 0 );
}

/* Add custom fields into main block for timeline post type */

function timeline_add_custom_box() {
	$screens = array( 'timeline' );
	foreach ( $screens as $screen )
		add_meta_box( 'timeline', 'Timeline', 'timeline_meta_box_callback', $screen, 'normal', 'high' );
}
add_action('add_meta_boxes', 'timeline_add_custom_box');

/* HTML code of our input field */
function timeline_meta_box_callback() {
    global $post;
	// Use "nonce" for verification
	wp_nonce_field( plugin_basename(__FILE__), 'timeline_noncename' );
        $image_id = get_post_meta( $post->ID, 'timeline', true );
        
	// Form input field markup
	echo '<label for="timeline_new_field">' . __("Timeline value: ", 'timeline_textdomain' ) . '</label> ';
	echo '<input type="text" id= "timeline_new_field" name="timeline_new_field" value="'.$image_id.'" size="20" />';
}

/* Save data when post is saved */
function timeline_save_postdata( $post_id ) {
	// Check "nonce" of our page, because "save_post" could be called from another place.
    
	if (isset($_POST['timeline_noncename'])) {
            if (!wp_verify_nonce($_POST['timeline_noncename'], plugin_basename(__FILE__))) {
            return $post_id;
            }
        }
    // Check, if autosave -> do noting with data of our form.
        if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
            return $post_id;
        }

    // Check user capabilities to edit post data.
	if ( isset($_POST['timeline']) && $_POST['timeline'] == 'timeline' && ! current_user_can( 'edit_post', $post_id ) ) {
		  return $post_id;
	} elseif( !current_user_can( 'edit_post', $post_id ) ) {
		return $post_id;
	}

	// Be sure that field is installed.
	if (!isset($_POST['timeline_new_field'])) {
            return;
        }

    // OK. Now, we must find and save data
	// Clear the value of input field .
	$my_data = sanitize_text_field( $_POST['timeline_new_field'] );

	// Update data in data base
	update_post_meta( $post_id, 'timeline', $my_data );
}
add_action( 'save_post', 'timeline_save_postdata' );


/**
 * Used in the widgets by appending the registered image sizes
 *
 * @since 1.0
 */
if (!function_exists('ang_get_thumbnail_sizes')){
    
    function ang_get_thumbnail_sizes() {
            global $_wp_additional_image_sizes;
            $sizes = array();
            foreach( get_intermediate_image_sizes() as $s ) {
                    $sizes[ $s ] = array( 0, 0 );
                    if( in_array( $s, array( 'thumbnail', 'medium', 'medium_large', 'large' ) ) ) {
                            $sizes[ $s ][0] = get_option( $s . '_size_w' );
                            $sizes[ $s ][1] = get_option( $s . '_size_h' );
                            $sizes[ $s ]['crop'] = get_option( $s . '_crop' ) ? 'crop' : 'no-crop';
                    } else {
                            if( isset( $_wp_additional_image_sizes ) && isset( $_wp_additional_image_sizes[ $s ] ) ) {
                                    $sizes[ $s ] = array( $_wp_additional_image_sizes[ $s ]['width'], $_wp_additional_image_sizes[ $s ]['height'], );
                            }
                    }
            }
            return $sizes;
    }
}


/*
 * add theme support post thumbnails in timeline listing for admin
 */

add_filter('manage_edit-timeline_columns', 'timeline_listing', 5);
function timeline_listing($default1) {
    $default1['post_thumbnails'] = 'Image';
    return $default1;
}
 
//image size
add_action('manage_timeline_posts_custom_column', 'timeline_custom_columns', 5, 2);
function timeline_custom_columns($row_label, $id) {
    if ($row_label === 'post_thumbnails') :
        print the_post_thumbnail(array(85,85));
    endif;
}

// sortable columns
add_filter('manage_edit-timeline_sortable_columns', 'add_timeline_sortable_column');
function add_timeline_sortable_column($sortable_columns){
	$sortable_columns['post_thumbnails'] = 'Image';

	return $sortable_columns;
}

//add custom meta box start
function ang_add_metabox(){
    add_meta_box('before_publish', 'Reminder', 
    'ang_metabox_content', 'timeline', 'side', 'high');
}
function ang_metabox_content() { ?>
    <p>Don't forget to publish</p>
<?php }
add_action('add_meta_boxes', 'ang_add_metabox');
//add custom meta box end

// Add plugin settings
$Plugin_Name = plugin_basename( __FILE__ );
add_filter( "plugin_action_links_$Plugin_Name", 'tt_Add_Settings_Links_For_Plugin' );
if ( !function_exists('tt_Add_Settings_Links_For_Plugin') ) { 
    function tt_Add_Settings_Links_For_Plugin($links) {
        array_push($links, '<a title="We are developing beautiful themes and applications for the web!" href="http://torbara.com" target="_blank" style="font-weight: bold; font-size: 14px;"><img src="http://www.googledrive.com/host/0Bxtm5PidFyMoN3VhYWlfVU45MXc" alt="" style="width: 24px; vertical-align: middle; position: relative; top: -1px;"> Torbara.com</a>');
        array_push($links, '<a title="Our portfolio on Envato Market" href="http://themeforest.net/user/torbara/portfolio?ref=torbara" target="_blank"><img src="http://www.googledrive.com/host/0Bxtm5PidFyModml3aXJ0T3hFQ2M" alt="" style="width: 16px; vertical-align: middle; position: relative; top: -2px;"> Envato</a>');
        return $links;
    }
}