<?php
/*
Plugin Name: Pirate Crew
Plugin URI: https://github.com/Piratenpartei/Pirate-Crew
GitHub Plugin URI: https://github.com/Piratenpartei/Pirate-Crew
Description: Defines crew (people) list and cards for websites in pirate style 
Version: 1.0.7
Author: xwolf
Author URI: https://www.xwolf.de
License: GPL
*/

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

if (!defined('ABSPATH')) {
    exit;
}


add_action('plugins_loaded', array('Pirate_Crew', 'instance'));
register_activation_hook(__FILE__, array('Pirate_Crew', 'activation'));
register_deactivation_hook(__FILE__, array('Pirate_Crew', 'deactivation'));


if (!class_exists('Pirate_Crew')): 
/*-----------------------------------------------------------------------------------*/
/* Sets up main class
/*-----------------------------------------------------------------------------------*/
    class Pirate_Crew {
    
	const version = '1.0.8';
	const php_version = '5.6'; // Minimal erforderliche PHP-Version
	const wp_version = '4.5'; // Minimal erforderliche WordPress-Version
	
	public static $themeswithowncss = array('Pirate Rogue');
        private static $instance = null;
       
        private $settings;
        
	/*--------------------------------------------------------------------*/
        /* Define Instance
        /*--------------------------------------------------------------------*/
	public static function instance() {
	    if (null == self::$instance) {
		self::$instance = new self;
	    }

	    return self::$instance;
	}
	
	/*--------------------------------------------------------------------*/
        /* Contstructor
        /*--------------------------------------------------------------------*/
        public function __construct()  {
            $this->settings = array(
                'plugin_path'       => plugin_dir_path(__FILE__),
                'plugin_url'        => plugin_dir_url(__FILE__),
                'plugin_base'       => dirname(plugin_basename(__FILE__)),
                'plugin_file'       => __FILE__,
                'plugin_version'    => self::version, 
		'image_size_width'  => 300,
		'image_size_height' => 300,
		'image_size_crop'   => true,
            );
            $this->pirate_crew_load_textdomain();
            $this->pirate_crew_start();
	   
	    
            $this->pirate_crew_backend();
	    $this->pirate_crew_add_shortcodes();
        }
  
	
        /*--------------------------------------------------------------------*/
        /* Load Textdomain
        /*--------------------------------------------------------------------*/
        public function pirate_crew_load_textdomain() {
            load_plugin_textdomain('pirate-crew', false, $this->settings['plugin_base'] . '/language');
        }
	
	/*--------------------------------------------------------------------*/
        /* Activation
        /*--------------------------------------------------------------------*/
	public static function activation() {
	    self::version_compare();
	    flush_rewrite_rules(); // Flush Rewrite-Regeln, so dass CPT und CT auf dem Front-End sofort vorhanden sind 
	}
	/*--------------------------------------------------------------------*/
        /* deactivate plugin
        /*--------------------------------------------------------------------*/
	public static function deactivation() {       
	    flush_rewrite_rules(); // Flush Rewrite-Regeln, so dass CPT und CT auf dem Front-End sofort vorhanden sind   
	}

	/*--------------------------------------------------------------------*/
        /* Checking Versions
        /*--------------------------------------------------------------------*/
	private static function version_compare() {
		$error = '';

		if (version_compare(PHP_VERSION, self::php_version, '<')) {
		    $error = sprintf('Your version of PHP (%s) is too old. Please update at least to version %s.', PHP_VERSION, self::php_version);
		}

		if (version_compare($GLOBALS['wp_version'], self::wp_version, '<')) {
		    $error = sprintf('Your version of WordPress (%s) is too old. Please upgrade at least to version %s.', $GLOBALS['wp_version'], self::wp_version);
		}

		if (!empty($error)) {
		    deactivate_plugins(plugin_basename(__FILE__), false, true);
		    wp_die($error);
		}
	    }
        /*--------------------------------------------------------------------*/
        /* Main
        /*--------------------------------------------------------------------*/        
        public function pirate_crew_start() {
            add_action('init', array( $this, 'create_member_support' ));
            add_action('init', array( $this, 'pirate_crew_image_size' ));
            add_action('wp_enqueue_scripts', array( $this, 'embed_front_script_styles' ));
        }

        /*--------------------------------------------------------------------*/
        /* Define Image Size for crew member thumbnail
        /*--------------------------------------------------------------------*/
        public function pirate_crew_image_size(){
            if ( function_exists( 'add_image_size' ) ) {
                add_image_size('pirate_crew', $this->settings['image_size_width'], $this->settings['image_size_height'], $this->settings['image_size_crop']);
            }
        }
	
        /*--------------------------------------------------------------------*/
        /* Defines Shortcodes
        /*--------------------------------------------------------------------*/	
	
	public  function pirate_crew_add_shortcodes() {     
	    add_shortcode('pirate', array( $this, 'pirate_team_member_shortcode' ));
	    add_shortcode('crew', array( $this, 'pirate_crew_shortcodes' ));
	}
	
	
        public function pirate_crew_shortcodes($atts) {
            include('shortcodes/crew.php');  
	    return $out;
        }
        
         public function pirate_team_member_shortcode($atts) {
	    require('shortcodes/member.php');    
	    return $out;
        }
        

        /*--------------------------------------------------------------------*/
        /* Register Scripts and CSS
        /*--------------------------------------------------------------------*/
        public function embed_front_script_styles() {
	     
	    $my_theme = wp_get_theme();
	    $my_theme_name = $my_theme->get( 'Name' ); 
		     
		     
	    if (!in_array($my_theme_name, Pirate_Crew::$themeswithowncss)) {
		wp_enqueue_script('pirate-crew', plugins_url('js/team.min.js', $this->settings['plugin_file']), array('jquery'), $this->settings['plugin_version'], true); 	   
		wp_enqueue_style('pirate-crew', plugins_url('css/team.css', $this->settings['plugin_file']), false, $this->settings['plugin_version'], 'all');
	    }
        }

        /*--------------------------------------------------------------------*/
        /* Create Custom Post Type
        /*--------------------------------------------------------------------*/        
        public function create_member_support() {
            // Create pirate_crew_member post type
            if (post_type_exists("pirate_crew_member")) {
                return;
            }
            $labels = array(
                'name'              => __('Pirate Crew Member', 'pirate-crew'),
                'singular_name'     => __('Pirate Crew Member', 'pirate-crew'),
                'menu_name'         => __('Pirate Crews', 'pirate-crew'),
                'add_new'           => __('Add New Member', 'pirate-crew'),
                'add_new_item'      => __('Add New Member', 'pirate-crew'),
                'new_item'          => __('New Crew Member', 'pirate-crew'),
                'edit_item'         => __('Edit Crew Member', 'pirate-crew'),
                'view_item'         => __('View Crew Member', 'pirate-crew'),
                'all_items'         => __('Members', 'pirate-crew'),
                'search_items'      => __('Search Crew Members', 'pirate-crew'),
                'not_found'         => __('No crew members found.', 'pirate-crew'),
                'not_found_in_trash' => __('No crew members found in trash.', 'pirate-crew')
            );
            $cp_args = array(
                'labels'        => $labels,
                'description'   => __('This is where you can create and manage crew members.', 'pirate-crew'),
                'publicly_queryable' => false,
                'show_ui'        => true,
                'show_in_menu'  => true,
                'capability_type' => 'post',
                'supports'  => array('title','editor', 'thumbnail' ),
                'menu_icon' => 'dashicons-admin-users'
            );
            register_post_type('pirate_crew_member', $cp_args);
            
            
            if (post_type_exists("pirate_crew")) {
                return;
            }
            $labels = array(
                'name'              => __('Pirate Crew', 'pirate-crew'),
                'singular_name'     => __('Pirate Crew', 'pirate-crew'),
                'menu_name'         => __('Pirate Crews', 'pirate-crew'),
                'add_new'           => __('Add New Crew', 'pirate-crew'),
                'add_new_item'      => __('Add New Crew', 'pirate-crew'),
                'new_item'          => __('New Crew', 'pirate-crew'),
                'edit_item'         => __('Edit Crew', 'pirate-crew'),
                'view_item'         => __('View Crew', 'pirate-crew'),
                'all_items'         => __('Crews', 'pirate-crew'),
                'search_items'      => __('Search Crews', 'pirate-crew'),
                'not_found'         => __('No crews found.', 'pirate-crew'),
                'not_found_in_trash' => __('No crews found in trash.', 'pirate-crew')
            );
            $cp_args = array(
                'labels'            => $labels,
                'description'       => __('This is where you can create and manage crews.', 'pirate-crew'),
                'show_ui'           => true,
                "show_in_menu"      => 'edit.php?post_type=pirate_crew_member',
                'capability_type'   => 'post',
                'supports'          => array('title')
            );
            register_post_type('pirate_crew', $cp_args);
        }

        /*--------------------------------------------------------------------*/
        /* Admin Styles
        /*--------------------------------------------------------------------*/        
        public function pirate_crew_backend() {
            if (is_admin()) {
                add_action('add_meta_boxes', array( $this, 'register_metaboxes' ));
                add_action('save_post', array( $this, 'save_metabox_data' ), 10, 3);
                add_action('admin_init', array( $this, 'meta_box_scripts' ));
                add_action('admin_menu', array( $this, 'add_submenu_items' ), 12);
                add_action('edit_form_after_title', array( $this, 'shortcode_preview' ));
                add_filter('manage_pirate_crew_member_posts_columns' , array( $this, 'custom_columns_member' ));
                add_action('manage_pirate_crew_member_posts_custom_column' , array( $this, 'custom_columns_member_data' ) , 10, 2 );
                add_filter('manage_pirate_crew_posts_columns' , array( $this, 'custom_columns_team' ));
                add_action('manage_pirate_crew_posts_custom_column' , array( $this, 'custom_columns_team_data' ) , 10, 2 );  
                add_filter('admin_post_thumbnail_size',  array($this,'custom_admin_thumb_size'));
            }
        }
        /*--------------------------------------------------------------------*/
        /* Admin Thumb SIze
        /*--------------------------------------------------------------------*/
        function custom_admin_thumb_size($thumb_size){
            global $post_type,$post;
            if($post_type == 'pirate_crew_member'){
                $thumb_size = "pirate_crew";
            }
            return $thumb_size; 
        }
       
        /*--------------------------------------------------------------------*/
        /* Crew Data
        /*--------------------------------------------------------------------*/
        function custom_columns_member($columns){
            $columns = array(
                'cb'                => '<input type="checkbox" />',
                'title'             => __('Name','pirate-crew'),
                'featured_image'    => __('Photo','pirate-crew'),
                'designation'       => __('Position','pirate-crew'),
                'date'              => 'Date'
             );
            return $columns;
        }
        /*--------------------------------------------------------------------*/
        /* Get Crew Member Data
        /*--------------------------------------------------------------------*/
        function custom_columns_member_data($column,$post_ID){
            $options = $this->get_options('pirate_crew_member',$post_ID );
            switch ( $column ) {
            case 'featured_image':
                echo the_post_thumbnail( 'thumbnail' );
                break;
            case 'designation':
                echo $options['pirate-crew-designation'];
                break;
            }
        }
        /**
         * Custom member column for team.
         * @since 1.0
         */
        function custom_columns_team($columns){
            $columns = array(
                'cb'        => '<input type="checkbox" />',
                'title'     => __('Name','pirate-crew'),
                'members'   => __('Members','pirate-crew'),
                'preset'    => __('Preset','pirate-crew'),
                'style'     => __('Style','pirate-crew'),
                'shortcode' =>__('Shortcode','pirate-crew')
             );
            return $columns;
        }
        /**
         * Custom member column data for team.
         * @since 1.0
         */
        function custom_columns_team_data($column,$post_ID){
            $options = $this->get_options('pirate_crew',$post_ID );
            $post = get_post( $post_ID );
            switch ( $column ) {
            case 'members':
                echo count($options['memberlist']);
                break;
            case 'preset':
                echo $options['team-style'];
                break;
            case 'style':
                echo $options['preset'];
                break;
            case 'shortcode':
                printf('<code>[crew id="%s"]</code>',$post_ID);
                break;
            }
        }
       /*--------------------------------------------------------------------*/
        /* Helper for Shortcodes
        /*--------------------------------------------------------------------*/
        public function shortcode_preview($post) {
            if ('pirate_crew' == $post->post_type && 'publish' == $post->post_status) {
                printf('<p>%1$s: <code>[crew id="%2$s"]</code><button id="copy-picrew" type="button" data-clipboard-text="[crew id=&quot;%2$s&quot;]" class="button">%3$s</button></p>', __("Shortcode", 'pirate-crew'), $post->ID, __("Copy", 'pirate-crew'));
            } elseif ('pirate_crew_member' == $post->post_type && 'publish' == $post->post_status) {
                printf('<p>%1$s: <code>[pirate id="%2$s"]</code><button id="copy-picrew" type="button" data-clipboard-text="[pirate id=&quot;%2$s&quot;]" class="button">%3$s</button></p>', __("Shortcode", 'pirate-crew'), $post->ID, __("Copy", 'pirate-crew'));
            }
            return;
        }
        /*--------------------------------------------------------------------*/
        /* Meta Boxes
        /*--------------------------------------------------------------------*/
        public function meta_box_scripts() {
            global $pagenow, $typenow, $post;
            if (empty($typenow) && !empty($_GET['post'])) {
                $post    = get_post($_GET['post']);
                $typenow = $post->post_type;
            }
            if (($pagenow == 'post-new.php' or $pagenow == 'post.php') and ($typenow == 'pirate_crew_member' or $typenow == 'pirate_crew')) {
                wp_enqueue_style('pirate-crew-admin', plugins_url('css/admin.css', $this->settings['plugin_file']), false, $this->settings['plugin_version'], 'all');
                wp_enqueue_script('team-meta-box', plugins_url('js/team-admin.js', $this->settings['plugin_file']), array( 'jquery', 'jquery-ui-sortable', 'wp-util' ), $this->settings['plugin_version']);
                wp_enqueue_script('select2', plugins_url('js/select2.min.js', $this->settings['plugin_file']), array( 'jquery' ), $this->settings['plugin_version']);
                wp_enqueue_style('select2', plugins_url('css/select2.min.css', $this->settings['plugin_file']), false, $this->settings['plugin_version'], 'all');
                wp_enqueue_style('pirate-crew-icomoon-css', plugins_url('css/icomoon.css', $this->settings['plugin_file']), false, $this->settings['plugin_version'], 'all');
            }
	    
	
        }
        /*--------------------------------------------------------------------*/
        /* Add Submenu Items
        /*--------------------------------------------------------------------*/
        public function add_submenu_items() {
            add_submenu_page('edit.php?post_type=pirate_crew_member', __('Add New Crew', 'pirate-crew'), __('Add New Crew', 'pirate-crew'), 'manage_options', 'post-new.php?post_type=pirate_crew');
        }
        /*--------------------------------------------------------------------*/
        /* Register metaboxes
        /*--------------------------------------------------------------------*/
        public function register_metaboxes()  {
            add_meta_box('member_details', __('Member Details', 'pirate-crew'), array( $this, 'member_details_meta' ), 'pirate_crew_member');
            add_meta_box('team_details', __('Crew Details', 'pirate-crew'), array( $this, 'team_details_meta' ), 'pirate_crew', 'normal', 'high');
            add_meta_box('team_details', __('Pirate Crew Member', 'pirate-crew'), array( $this, 'member_post_insert' ), 'post', 'normal', 'high');
	}
        /*--------------------------------------------------------------------*/
        /* Metabox for extra data of crew member
        /*--------------------------------------------------------------------*/
        public function member_details_meta($post) {
            wp_nonce_field(basename(__FILE__), 'pirate_crew_meta_details');
            $pirate_crew_contact = get_post_meta($post->ID, 'pirate_crew_contact', true);
            $pirate_crew_social  = get_post_meta($post->ID, 'pirate_crew_social', true);
            $socialicons  = array('mail', 'link', 'twitter','facebook', 
                'google-plus', 'google-plus2',
                'hangouts', 'google-drive', 
                'facebook2', 'instagram', 'whatsapp', 
                'youtube', 'vimeo', 'vimeo2', 
                'flickr', 'dribbble', 'behance',
                'behance2', 'dropbox', 'wordpress', 'blogger', 
                'tumblr', 'skype', 'linkedin2', 
                'linkedin', 'stackoverflow', 'pinterest2', 'pinterest', 'foursquare',
                'github', 'flattr', 'xing', 'stumbleupon', 'stumbleupon2',
                'delicious', 'lastfm', 'hackernews', 'reddit', 'soundcloud', 
                'soundcloud2', 'yahoo', 'ello', 'wordpress2', 'steam', 'steam2',
                '500px', 'deviantart', 'twitch', 'feed', 'sina-weibo', 'renren', 
                'vk', 'vine', 'telegram', 'spotify');
            include $this->settings['plugin_path'] . 'includes/member-details.php';
        }
        /**
         * Meta box display callback - Team details.
         * @since    1.0.0
         * @param WP_Post $post Current post object.
         */
        public function team_details_meta($post)  {
            wp_nonce_field(basename(__FILE__), 'pirate_crew_meta_details');
            $args         = array(
                    'post_type'         => 'pirate_crew_member',
                    'posts_per_page'    => -1
            );
            $members      = new WP_Query($args);
            $options      = $this->get_options('pirate_crew', $post->ID);
            $defaultimage = $this->settings['plugin_url'] . 'images/default-member.jpg';
            include $this->settings['plugin_path'] . 'includes/team-details.php';
        }
	
	 /**
         * Meta box display callback - Team details.
         * @since    1.0.0
         * @param WP_Post $post Current post object.
         */
        public function member_post_insert($post)  {
            wp_nonce_field(basename(__FILE__), 'pirate_crew_meta_details');
            $args         = array(
                    'post_type'         => 'pirate_crew_member',
                    'posts_per_page'    => -1,
		    'orderby' => 'title',
		    'order'   => 'ASC',
            );
            $members      = new WP_Query($args);
	    
	    $preauthor =  get_post_meta( $post->ID, 'pirate_crew_member_id', true );
	    
            $defaultimage = $this->settings['plugin_url'] . 'images/default-member.jpg';
            include $this->settings['plugin_path'] . 'includes/member-post-insert.php';
        }
	
        /*--------------------------------------------------------------------*/
        /*Save Metabox Data
        /*--------------------------------------------------------------------*/
        public function save_metabox_data($post_id, $post) {
            if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
                return;
            }
            if (!isset($_POST['pirate_crew_meta_details']) || !wp_verify_nonce($_POST['pirate_crew_meta_details'], basename(__FILE__))) {
                return $post_id;
            }
            $post_type = get_post_type_object($post->post_type);
            if (!current_user_can($post_type->cap->edit_post, $post_id)) {
                return $post_id;
            }
            $team_meta = array();
            
            if ($post->post_type == 'pirate_crew_member') {
                $team_repeater = array(
                    'pirate_crew_contact' => array(
                        'label' => 'pirate-crew-label',
                        'content' => 'pirate-crew-content'
                    ),
                    'pirate_crew_social' => array(
                        'icon' => 'pirate-crew-icon',
                        'link' => 'pirate-crew-link'
                    )
                );
                $team_meta = array(
                    'pirate-crew-designation',
                    'pirate-crew-short-desc'
                );
                foreach ($team_repeater as $key => $value) {
                    $olddata = get_post_meta($post_id, $key, true);
                    $newdata = $item = array();
                    foreach ($value as $k => $v) {
                        $item[$k] = $_POST[$v];
                    }
                    $count = count(reset($item));
                    for ($i = 0; $i < $count; $i++) {
                        foreach ($value as $k => $v) {
                            if ($item[$k][$i] != '') {
                                $newdata[$i][$k] = stripslashes(strip_tags($item[$k][$i]));
                            }
                        }
                    }
                    if (!empty($newdata) && $newdata != $olddata) {
                        update_post_meta($post_id, $key, $newdata);
                    } elseif (empty($newdata) && $olddata) {
                        delete_post_meta($post_id, $key, $olddata);
                    }
                    
                }
            } elseif ($post->post_type == 'pirate_crew') {
                $team_meta = array('memberlist', 'team-style', 'preset', 'columns');
            } elseif ($post->post_type == 'post') {
		$team_meta = array('pirate_crew_member_id');
	    }
            foreach ($team_meta as $meta_key) {
                $olddata = get_post_meta($post_id, $meta_key, true);
                $newdata = array();
                if (isset($_POST[$meta_key])) {
                    if (is_array($_POST[$meta_key])) {
                        $newdata = $_POST[$meta_key];
                    } else {
                        $newdata = stripslashes(strip_tags($_POST[$meta_key]));
                    }
                    if (!empty($newdata) && $newdata != $olddata) {
                        update_post_meta($post_id, $meta_key, $newdata);
                    } elseif (empty($newdata) && $olddata) {
                        delete_post_meta($post_id, $meta_key, $olddata);
                    }
                } else {
                    delete_post_meta($post_id, $meta_key, $olddata);
                }
            }
        }
        /**
         * Dropdown Builder
         * @since   1.0
         */
        public function selectbuilder($name, $options, $selected = "", $selecttext = "", $class = "", $optionvalue = 'value')
        {
            if (is_array($options)):
                $select_html = "<select name=\"$name\" id=\"$name\" class=\"$class\">";
                if ($selecttext) {
                    $select_html .= '<option value="">' . $selecttext . '</option>';
                }
                foreach ($options as $key => $option) {
                    if ($optionvalue == 'value') {
                        $value = $option;
                    } else {
                        $value = $key;
                    }
                    $select_html .= "<option value=\"$value\"";
                    if ($value == $selected) {
                        $select_html .= ' selected="selected"';
                    }
                    $select_html .= ">$option</option>\n";
                }
                $select_html .= '</select>';
                echo $select_html;
            else:
            endif;
        }
        /**
         * Get options
         * @param  String $postype Post type slug
         * @param  Int $post_id ID of post
         * @since   1.0
         */
        public function get_options($postype, $post_id){
            $post = get_post($post_id);
            
            if (!$post) {
                return false;
            }
            
            $metakeys['pirate_crew_member'] = array(
                'pirate_crew_contact',
                'pirate_crew_social',
                'pirate-crew-designation',
                'pirate-crew-short-desc'
            );
            $metakeys['pirate_crew']        = array(
                'memberlist',
                'team-style',
                'preset',
                'columns',
            );
            $options['pirate_crew_member']  = array(
                'pirate_crew_contact' => array(),
                'pirate_crew_social' => array(),
                'pirate-crew-designation' => '',
                'pirate-crew-short-desc' => ''
            );
            $options['pirate_crew']         = array(
                'memberlist' => array(),
                'team-style' => 'cards',
                'preset' => '',
                'columns' => '',
            );
            foreach ($metakeys[$postype] as $key => $value) {
                $metavalue = get_post_meta($post_id, $value, true);
                if ($metavalue) {
                    $options[$postype][$value] = $metavalue;
                }
            }
            return $options[$postype];
        }
        /*--------------------------------------------------------------------*/
        /* Get Thumbnail or default
        /*--------------------------------------------------------------------*/
        public function pirate_team_get_thumbnail($team_id, $thumbnail = "pirate_crew") {
            $defaultimage = $this->settings['plugin_url'] . 'images/default-member.jpg';
            $member_image = get_post_thumbnail_id($team_id);
            if ($member_image) {
                $member_image_url = wp_get_attachment_image_src($member_image, $thumbnail, true);
                $member_image_url = $member_image_url[0];
            } else {
                $member_image_url = $defaultimage;
            }
            return $member_image_url;
        }
        /**
         * Item stle generator
         * @since   1.0
         */
        public function item_style($options, $custom = "") {
            $style = array(
                $options['team-style'] . '-style',
                $options['preset'],
                'grid-' . $options['columns'] . '-col',
                $custom
            );
            return implode(' ', $style);
        }
        /**
         * Class generator
         * @param  Array $class classnames
         * @since   1.0
         */
        public function addclass($class) {
            return implode(' ', $class);
        }
        /**
         * ID generator
         * @param  Array $id 
         * @since   1.0
         */
        public function add_id($id) {
            return implode('-', $id);
        }
        /**
         * Print the meta data after checking it's existence
         * @since   1.0
         */
        public function checkprint($template, $value, $return = false) {
            if ($value) {
                if ($return) {
                    return sprintf($template, $value);
                } else {
                    echo sprintf($template, $value);
                }
                
            }
        }
    }
endif;  
/*--------------------------------------------------------------------*/
/* Sanitize class for shortcodes 
/*--------------------------------------------------------------------*/
function pirate_crew_sanitize_shortcodeclass( $pirate_crew_class ) {
	if ( ! in_array( $pirate_crew_class, array( 'alignleft', 'alignright', 'aligncenter' ) ) ) {
		$pirate_crew_class = 'alignleft';
	}
	return $pirate_crew_class;
}
/*--------------------------------------------------------------------*/
/* Sanitize format for shortcodes 
/*--------------------------------------------------------------------*/
function pirate_crew_sanitize_shortcodeformat( $pirate_crew_format ) {
	if ( ! in_array( $pirate_crew_format, array( 'card', 'list') ) ) {
		$pirate_crew_format = 'card';
	}
	return $pirate_crew_format;
}
/*--------------------------------------------------------------------*/
/* Sanitize format for member shortcode, list style 
/*--------------------------------------------------------------------*/
function pirate_crew_sanitize_shortcodestyle( $pirate_crew_style ) {
	if ( ! in_array( $pirate_crew_style, array( 'style1', 'style2', 'style3', 'style4') ) ) {
		$pirate_crew_style = 'style1';
	}
	return $pirate_crew_style;
}
/*--------------------------------------------------------------------*/
/* The end of this file as you know it
/*--------------------------------------------------------------------*/