admin

<?php

/**

 * Handles all Admin access functionality.

 */

class Wdca_AdminPages {



    //function Wdca_AdminPages () { $this->__construct(); }



    function __construct () {



    }



    /**

     * Main entry point.

     *

     * @static

     */

    //function serve () {
    public static function serve () {
        $me = new Wdca_AdminPages;

        $me->add_hooks();

    }



    function create_admin_menu_entry () {

        if (@$_POST && isset($_POST['option_page'])) {

            $changed = false;

            $page = !empty($_GET['page']) ? $_GET['page'] : false;

            $key = Wdca_Data::AB_MODE_KEY == $page

                ? Wdca_Data::AB_MODE_KEY

                : Wdca_Data::get_valid_key($page)

            ;

            if ("{$key}-options" == @$_POST['option_page']) {

                update_option($key, stripslashes_deep($_POST[$key]));

                $changed = true;

            }



            if ($changed) {

                $goback = add_query_arg('settings-updated', 'true',  wp_get_referer());

                wp_redirect($goback);

                die;

            }

        }

        /*$page = is_multisite() ? 'settings.php' : 'options-general.php';*/

        $page = "edit.php?post_type=" . Wdca_CustomAd::POST_TYPE;

        $perms = defined('WDCA_LEGACY_OPTIONS_ACCESS') && WDCA_LEGACY_OPTIONS_ACCESS

            ? is_multisite() ? 'manage_network_options' : 'manage_options'

            : (is_multisite() && !defined('WDCA_MINIMUM_ADMIN_CAPABILITY') ? 'manage_options' : (defined('WDCA_MINIMUM_ADMIN_CAPABILITY') ? WDCA_MINIMUM_ADMIN_CAPABILITY : 'manage_options'))

        ;

        if (!Wdca_Data::get_ab_option('enabled')) {

            add_submenu_page($page, __('Settings', 'wdca'), __('Settings', 'wdca'), $perms, 'wdca', array($this, 'create_admin_page'));

        } else {

            add_submenu_page($page, __('Settings (A)', 'wdca'), __('Settings (A)', 'wdca'), $perms, Wdca_Data::DEFAULT_KEY, array($this, 'create_admin_page'));

            add_submenu_page($page, __('Settings (B)', 'wdca'), __('Settings (B)', 'wdca'), $perms, Wdca_Data::B_GROUP_KEY, array($this, 'create_admin_page'));

        }

        add_submenu_page($page, __('A/B Settings', 'wdca'), __('A/B Settings', 'wdca'), $perms, Wdca_Data::AB_MODE_KEY, array($this, 'create_admin_page'));



    }



    function register_settings () {

        // Register AB settings

        $mode = Wdca_Data::AB_MODE_KEY;

        $form = new Wdca_AdminFormRenderer($mode);

        register_setting($mode, $mode);

        add_settings_section('wdca_settings', __('A/B mode setup', 'wdca'), array($form, 'create_ab_mode_setup_box'), "{$mode}-options");

        add_settings_field('wdca_enable', __('Enable A/B testing', 'wdca'), array($form, 'create_enabled_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_session', __('Track mode in sessions', 'wdca'), array($form, 'create_sessions_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_b_group_for_admins', __('Always show B group to admins', 'wdca'), array($form, 'create_b_group_for_admins_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_b_group_for_users', __('Always show B group to all my users', 'wdca'), array($form, 'create_b_group_for_users_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_get_override', __('GET key override', 'wdca'), array($form, 'create_get_key_override_box'), "{$mode}-options", 'wdca_settings');



        // ... that's done. Now, register mode settings:

        if (!Wdca_Data::get_ab_option('enabled')) return $this->register_mode_settings(Wdca_Data::DEFAULT_KEY);



        $this->register_mode_settings(Wdca_Data::DEFAULT_KEY);

        $this->register_mode_settings(Wdca_Data::B_GROUP_KEY);

    }



    function register_mode_settings ($mode) {

        $form = new Wdca_AdminFormRenderer($mode);



        register_setting($mode, $mode);

        add_settings_section('wdca_settings', __('Custom Ads', 'wdca'), create_function('', ''), "{$mode}-options");

        add_settings_field('wdca_enable', __('Enable Custom Ads', 'wdca'), array($form, 'create_enabled_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_test', __('Live mode', 'wdca'), array($form, 'create_live_mode_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_ad_count', __('Show this many Ads', 'wdca'), array($form, 'create_ad_count_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_ad_order', __('Order Ads by', 'wdca'), array($form, 'create_ad_order_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_p_first_count', __('Inject first Ad after this many paragraphs', 'wdca'), array($form, 'create_p_first_count_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_p_count', __('Inject subsequent Ads after this many paragraphs each', 'wdca'), array($form, 'create_p_count_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_ad_delay', __('Delayed Ads insertion', 'wdca'), array($form, 'create_ad_show_after_box'), "{$mode}-options", 'wdca_settings');

        add_settings_field('wdca_predefined_positions', __('Predefined positions', 'wdca'), array($form, 'create_predefined_positions_box'), "{$mode}-options", 'wdca_settings');



        add_settings_section('wdca_appearance', __('Appearance &amp; messages', 'wdca'), create_function('', ''), "{$mode}-options");

        add_settings_field('wdca_theme', __('Theme', 'wdca'), array($form, 'create_theme_box'), "{$mode}-options", 'wdca_appearance');

        add_settings_field('wdca_messages', __('Messages', 'wdca'), array($form, 'create_messages_box'), "{$mode}-options", 'wdca_appearance');

        add_settings_field('wdca_link', __('Link click', 'wdca'), array($form, 'create_link_box'), "{$mode}-options", 'wdca_appearance');



        add_settings_section('wdca_analytics', __('Google Analytics Integration', 'wdca'), array($form, 'create_ga_setup_box'), "{$mode}-options");

        add_settings_field('wdca_ga_integration', __('Enable Google Analytics integration', 'wdca'), array($form, 'create_ga_integration_box'), "{$mode}-options", 'wdca_analytics');

        add_settings_field('wdca_ga_category', __('Event category', 'wdca'), array($form, 'create_ga_category_box'), "{$mode}-options", 'wdca_analytics');

        add_settings_field('wdca_ga_label', __('Event label', 'wdca'), array($form, 'create_ga_label_box'), "{$mode}-options", 'wdca_analytics');



        add_settings_section('wdca_advanced', __('Advanced', 'wdca'), create_function('', ''), "{$mode}-options");

        add_settings_field('wdca_allow_post_types', __('Custom post types Ads', 'wdca'), array($form, 'create_cpt_ads_box'), "{$mode}-options", 'wdca_advanced');

        add_settings_field('wdca_post_metabox', __('Show post metabox', 'wdca'), array($form, 'create_post_metabox_box'), "{$mode}-options", 'wdca_advanced');

        add_settings_field('wdca_to_categories', __('Connect post categories', 'wdca'), array($form, 'create_categories_box'), "{$mode}-options", 'wdca_advanced');

        add_settings_field('wdca_to_tags', __('Connect post tags', 'wdca'), array($form, 'create_tags_box'), "{$mode}-options", 'wdca_advanced');

        add_settings_field('wdca_elements', __('Elements selector', 'wdca'), array($form, 'create_selector_box'), "{$mode}-options", 'wdca_advanced');

        add_settings_field('wdca_lazy_loading', __('Lazy loading', 'wdca'), array($form, 'create_lazy_loading_box'), "{$mode}-options", 'wdca_advanced');

    }



    function create_admin_page () {

        $option_key = $title = false;

        if (!empty($_GET['page']) && Wdca_Data::AB_MODE_KEY == $_GET['page']) {

            $option_key = Wdca_Data::AB_MODE_KEY;

            $title = __('A/B Settings', 'wdca');

        } else {

            $option_key = Wdca_Data::get_ab_option('enabled')

                ? Wdca_Data::get_valid_key(@$_GET['page'])

                : Wdca_Data::DEFAULT_KEY

            ;

            $title = !Wdca_Data::get_ab_option('enabled')

                ? __('Settings', 'wdca')

                : (Wdca_Data::DEFAULT_KEY == Wdca_Data::get_valid_key(@$_GET['page'])

                    ? __('Settings (A)', 'wdca')

                    : __('Settings (B)', 'wdca')

                )

            ;

        }

        include(WDCA_PLUGIN_BASE_DIR . '/lib/forms/plugin_settings.php');

    }



    function js_print_scripts () {

        printf(

            '<script type="text/javascript">

                var _wdca_data = {

                    "root_url": "%s",

                };

            </script>',

            WDCA_PLUGIN_URL

        );

    }



    function js_editor_button () {

        wp_enqueue_script('wdca_editor', WDCA_PLUGIN_URL . '/js/wdca-button.js', array('jquery'));

        wp_localize_script('wdca_editor', 'l10nWdca', array(

            'add_ad' => __('Insert Ad', 'wdca'),

            'ad_title' => __('Title', 'wdca'),

            'ad_date' => __('Date', 'wdca'),

            'appearance' => __('Appearance', 'wdca'),

            'add_blank' => __('Insert blank placeholder for an ad', 'wdca'),

            'or_select_below' => __('or select an Ad to insert from the ones listed below', 'wdca'),

            'dflt' => __('Default', 'wdca'),

            'ad_size' => __('Size', 'wdca'),

            'small' => __('Small', 'wdca'),

            'medium' => __('Medium', 'wdca'),

            'large' => __('Large', 'wdca'),

            'ad_position' => __('Position', 'wdca'),

            'left' => __('Left', 'wdca'),

            'right' => __('Right', 'wdca'),

        ));

    }



    function css_print_styles () {

    }



    public function add_meta_boxes () {

        add_meta_box(

            'wdca_prevent_ad_insertion',

            __('In Post Ads', 'wdca'),

            array($this, 'render_prevent_ad_box'),

            'post',

            'side',

            'low'

        );

    }



    public function render_prevent_ad_box () {

        global $post;

        $post_id = wp_is_post_revision($post);

        $post_id = $post_id ? $post_id : $post->ID;



        $opts = get_option('wdca');

        $prevent_items = @$opts['prevent_items'];

        $prevent_items = is_array($prevent_items) ? $prevent_items : array();

        $checked = in_array($post_id, $prevent_items) ? 'checked="checked"' : '';

        echo "<p><input type='checkbox' {$checked} name='wdca_hide_box' id='wdca_hide_box' value='1' />";

        echo ' <label for="wdca_hide_box">' . __('Do not show In Post Ads in this post', 'wdca') . '</label></p>';

    }



    function save_meta () {

        global $post;

        $post_id = wp_is_post_revision($post);

        $post_id = $post_id ? $post_id : $post->ID;



        $opts = get_option('wdca');

        $opts = $opts ? $opts : array();

        $opts['prevent_items'] = @$opts['prevent_items'] ? $opts['prevent_items'] : array();



        if (@$_POST['wdca_hide_box']) {

            $opts['prevent_items'][] = $post_id;

        } else {

            $key = array_search($post_id, $opts['prevent_items']);

            if (false !== $key) unset($opts['prevent_items'][$key]);

        }

        $opts['prevent_items'] = array_unique($opts['prevent_items']);

        update_option('wdca', $opts);

    }



    /**

     * Handles ad listing requests.

     */

    function json_list_ads () {

        $ads = Wdca_CustomAd::get_all_ads();

        header('Content-type: application/json');

        echo json_encode($ads);

        exit();

    }



    function add_hooks () {

        add_action('admin_init', array($this, 'register_settings'));

        $hook = /*is_multisite() ? 'network_admin_menu' :*/ 'admin_menu';

        add_action($hook, array($this, 'create_admin_menu_entry'));



        add_action('admin_init', array($this, 'add_meta_boxes'));

        add_action('save_post', array($this, 'save_meta'));



        add_action('admin_print_scripts', array($this, 'js_print_scripts'));

        add_action('admin_print_styles', array($this, 'css_print_styles'));



        add_action('admin_print_scripts-post.php', array($this, 'js_editor_button'));

        add_action('admin_print_scripts-post-new.php', array($this, 'js_editor_button'));



        add_action('wp_ajax_wdca_list_ads', array($this, 'json_list_ads'));

    }

}