wp_plugin.php

<?php

/* Plugin Name: Hire Me
 * Plugin URI: https://www.kadamtech.com
 * Description: Simple and Easy plugin to manage Hire Me Content
 * Version: 1.0.0
 * Author: AZinkey
 * Author URI: https://www.kadams.in?hero=azinkey
 * License: GPLv2 or later 
 */

defined('ABSPATH') or die('No script kiddies please!');

define('KDM_HIRE_VERSION', '1.0.0');
define('KDM_HIRE_LIMIT', 1000);
define('KDM_HIRE__MINIMUM_WP_VERSION', '5.0');
define('KDM_HIRE__PLUGIN_DIR', plugin_dir_path(__FILE__));

date_default_timezone_set('Asia/Kolkata');

if (!session_id()) {
    session_start();
}

/**
 * KDM Hire Class contains the list and manage page for the hire related tasks
 */
/*
 * KDM_Hire Class
 * 
 * 
 * Contains all appointment plugin tasks
 */

class KDM_Hire {
    /*
     * Instance: Kdm Hire Me Plugin Instance
     */

    static $instance;

    /*
     * Constructor: init all plugin enviroments and registry
     */

    function __construct() {
        if (is_admin()) {
// admin actions
            add_action('init', array($this, 'register_post_types'));
            add_action('admin_menu', array($this, 'admin_menu'));
            add_action('add_meta_boxes', array($this, 'add_meta_boxes'));
            add_action('save_post', array($this, 'save_global_hire_details_meta_box_data'));
        }

        add_action('wp_enqueue_scripts', array($this, 'register_assets'));

        if (!is_admin()) {
            add_shortcode('hire', array($this, 'display'));
        }
    }

    public function register_assets() {

        wp_enqueue_style('kdmhire-style', plugins_url('kdm_hire/assets/css/scrolltabs.css'));
        wp_enqueue_script('kdmhire-script', plugins_url('kdm_hire/assets/js/jquery.scrolltabs.js'), array('jquery'));
    }

    /*
     * load template views for this plugin
     */

    public static function view($view, $data = array()) {
        try {

            $file = KDM_HIRE__PLUGIN_DIR . 'views/' . $view . '.php';
            if (file_exists($file)) {
                include( $file );
            }
        } catch (Exception $ex) {
            echo $ex->getMessage();
        }
    }

    public function register_post_types() {

// Add new custom post type, Enquiries
        register_post_type('hire', array(
            'labels' => array(
                'name' => __('Hire Posts', 'kdmhire'),
                'singular_name' => __('Hire', 'kdmhire'),
                'add_new_item' => __('Add New Hire', 'kdmhire'),
                'edit_item' => __('Edit Hire', 'kdmhire'),
                'new_item' => __('New Hire', 'kdmhire'),
                'view_item' => __('View Hire', 'kdmhire'),
                'search_items' => __('Search Hire', 'kdmhire'),
                'not_found' => __('No Hire Found', 'kdmhire'),
                'not_found_in_trash' => __('No Hire Post found in Trash', 'kdmhire')
            ),
            'description' => 'Represents a single Hire.',
            'hierarchical' => false,
            'menu_icon' => 'dashicons-images-alt', // 'dashicons-images-alt2',
            'menu_position' => 5,
            'public' => true,
            'rewrite' => array('slug' => 'hire', 'with_front' => false),
            'show_in_admin_bar' => false,
            'show_in_nav_menus' => true,
            'show_ui' => true,
            'taxonomies' => array('Hire_Category'),
            'supports' => array('title', 'editor', 'thumbnail') // , 'author', 'thumbnail', 'excerpt', 'trackbacks', 'custom-fields', 'revisions', 'page-attributes'
        ));

// Add new taxonomy, make it hierarchical (like categories)
        $labels = array(
            'name' => _x('Category', 'Category', 'kdmhire'),
            'singular_name' => _x('Category', 'Category', 'kdmhire'),
            'search_items' => __('Search Category', 'kdmhire'),
            'all_items' => __('All Category', 'kdmhire'),
            'parent_item' => __('Parent Category', 'kdmhire'),
            'parent_item_colon' => __('Parent Category:', 'kdmhire'),
            'edit_item' => __('Edit Category', 'kdmhire'),
            'update_item' => __('Update Category', 'kdmhire'),
            'add_new_item' => __('Add New Category', 'kdmhire'),
            'new_item_name' => __('New Category Name', 'kdmhire'),
            'menu_name' => __('Category', 'kdmhire'),
        );

        $args = array(
            'hierarchical' => false,
            'labels' => $labels,
            'show_ui' => true,
            'show_admin_column' => true,
            'query_var' => true,
            'rewrite' => array('slug' => 'hire_category', 'with_front' => false),
        );
        register_taxonomy('Hire_Category', array('hire'), $args);
    }

    function add_meta_boxes() {
        $screens = array('hire');
        add_meta_box(
                'hire_details', __('Details Page', 'kdmhire'), array($this, 'global_hire_details_meta_box_callback'), $screens
        );
    }

    public function global_hire_details_meta_box_callback($post) {
        global $wpdb;
        wp_nonce_field('hire_details_nonce', 'hire_details_nonce');

        $value = get_post_meta($post->ID, 'hire_details', true);
        echo '<input type="text" name="hire_details" placeholder="http://example.com/page-slug" value="' . $value . '" />';
    }

    public function save_global_hire_details_meta_box_data($post_id) {
        global $post;
// Check if our nonce is set.
        if (!isset($_POST['hire_details_nonce'])) {
            return;
        }
// Verify that the nonce is valid.
        if (!wp_verify_nonce($_POST['hire_details_nonce'], 'hire_details_nonce')) {
            return;
        }
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
        if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
            return;
        }
// Check the user's permissions.
        if (isset($_POST['post_type']) && 'hire' == $_POST['post_type']) {

            if (!current_user_can('edit_page', $post_id)) {
                return;
            }
        } else {

            if (!current_user_can('edit_post', $post_id)) {
                return;
            }
        }
        $hire_details_data = sanitize_text_field($_POST['hire_details']);
        update_post_meta($post_id, 'hire_details', esc_sql($hire_details_data));
    }

    public static function display($atts) {
        global $wpdb;
        $tabs = load_terms('Hire_Category');

        $html = '';

        if (count($tabs)) {
            $html .= '<div id="tabs1" class="scroll_tabs_theme_light">';

            foreach ($tabs as $tab) {
                $html .= '<span class="tab-toggle" data-id="' . $tab['term_id'] . '">' . $tab['name'] . '</span>';
            }

            $html .= '</div>';


            $i = 0;
            foreach ($tabs as $tab) {
                $i++;
                $active = ($i == 1) ? 'active' : '';
                $html .= '<div class="kdm-tab-content ' . $active . '" id="kdm-tab-' . $tab['term_id'] . '">';
                $html .= '<ul>';
                $results = $wpdb->get_results("SELECT object_id FROM " . $wpdb->prefix . "term_relationships WHERE `term_taxonomy_id`='" . $tab['term_id'] . "'");
                foreach ($results as $object) {
                    $post = get_post($object->object_id);

                    if ($post->post_status == 'publish') {
                        $detail = get_post_meta($post->ID, 'hire_details', true);

                        $html .= '<li>';
                        $html .= '<a target="_blank" href="' . $detail . '"><img class="hire-thumb" src="' . get_the_post_thumbnail_url($post->ID) . '" alt="' . $post->post_title . '" /></a>';
                        $html .= '<h3>' . $post->post_title . '</h3>';
                        $html .= '<p>' . $post->post_content . '</p>';
                        $html .= '</li>';
                    }
                }

                $html .= '<div style="clear:both;"></div></ul>';
                $html .= '</div>';
            }
        }

        $html .= <<<HERE
   
<script type="text/javascript">
    (function ($) {
        $(document).ready(function () {
            $('#tabs1').scrollTabs();

            $("#tabs1 .tab-toggle").click(function () {
                $(".kdm-tab-content").removeClass('active');
                var id = $(this).data('id');
                $("#kdm-tab-" + id).addClass('active');
            });


        });
    })(jQuery);
</script>
   
HERE;

        return $html;
    }

}

add_action('plugins_loaded', function () {
    new KDM_Hire();
});