lbrypress/classes/LBRY_Admin.php

<?php
/**
* Class for intializing and displaying all admin settings
*
* @package LBRYPress
*/

class LBRY_Admin
{
    private $options;

    /**
    * LBRY_Admin Constructor
    */
    public function __construct()
    {
        add_action('admin_menu', array($this, 'create_options_page'));
        add_action('admin_init', array($this, 'page_init'));
        add_action('admin_post_lbry_add_channel', array($this, 'add_channel'));

        add_filter('cron_schedules', 'lbry_add_cron_interval');

        // function lbry_add_cron_interval($schedules)
        // {
        //     $schedules['five_seconds'] = array(
        //         'interval' => 5,
        //         'display'  => esc_html__('Every Five Seconds'),
        //     );
        //
        //     return $schedules;
        // }

        // if (! wp_next_scheduled('lbry_wallet_balance_hook')) {
        //     error_log('scheduling');
        //     wp_schedule_event(time(), 'five_seconds', 'lbry_wallet_balance_hook');
        // }

        add_action('lbry_wallet_balance_hook', array($this, 'wallet_balance_cron'));



        error_log(print_r(_get_cron_array(), true));
        do_action('lbry_wallet_balance_hook', array(LBRY()));
        error_log('next: ' . wp_next_scheduled('lbry_wallet_balance_hook'));
    }

    /**
    * Creates the options page in the WP admin interface
    */
    public function create_options_page()
    {
        add_options_page(
            __('LBRYPress Settings', 'lbrypress'),
            __('LBRYPress', 'lbrypress'),
            'manage_options',
            LBRY_ADMIN_PAGE,
            array($this, 'options_page_html')
        );
    }

    /**
    * Registers all settings for the plugin
    */
    public function page_init()
    {
        // Register the LBRY Setting array
        register_setting(LBRY_SETTINGS_GROUP, LBRY_SETTINGS, array($this, 'sanitize'));

        // Add Required Settings Sections
        add_settings_section(
            LBRY_SETTINGS_SECTION_GENERAL, // ID
            'General Settings', // Title
            array( $this, 'general_section_info' ), // Callback
            LBRY_ADMIN_PAGE // Page
        );

        // Add all settings fields
        add_settings_field(
            LBRY_WALLET,
            'LBRY Wallet Address',
            array( $this, 'wallet_callback' ),
            LBRY_ADMIN_PAGE,
            LBRY_SETTINGS_SECTION_GENERAL
        );

        add_settings_field(
            LBRY_SPEECH, // ID
            'Spee.ch URL', // Title
            array( $this, 'speech_callback' ), // Callback
            LBRY_ADMIN_PAGE, // Page
            LBRY_SETTINGS_SECTION_GENERAL // Section
        );

        add_settings_field(
            LBRY_LICENSE,
            'LBRY Publishing License',
            array( $this, 'license_callback' ),
            LBRY_ADMIN_PAGE,
            LBRY_SETTINGS_SECTION_GENERAL
        );

        add_settings_field(
            LBRY_LBC_PUBLISH,
            'LBC Per Publish',
            array( $this, 'lbc_publish_callback' ),
            LBRY_ADMIN_PAGE,
            LBRY_SETTINGS_SECTION_GENERAL
        );
    }

    /**
    * Returns the Options Page HTML for the plugin
    */
    public function options_page_html()
    {
        // Set class property to be referenced in callbacks
        $this->options = get_option(LBRY_SETTINGS);
        require_once(LBRY_ABSPATH . 'templates/options_page.php');
    }

    /**
    * Sanitizes setting input
    * // TODO Actually sanitize the input
    */
    public function sanitize($input)
    {
        return $input;
    }

    /**
    * Section info for the General Section
    */
    public function general_section_info()
    {
        print 'This is where you can configure how LBRYPress will distribute your content:';
    }

    /**
    * Prints Wallet input
    */
    public function wallet_callback()
    {
        printf(
            '<input type="text" id="%1$s" name="%2$s[%1$s]" value="%3$s" readonly />',
            LBRY_WALLET,
            LBRY_SETTINGS,
            isset($this->options[LBRY_WALLET]) ? esc_attr($this->options[LBRY_WALLET]) : ''
        );
    }

    /**
    * Prints Spee.ch input
    */
    public function speech_callback()
    {
        printf(
            '<input type="text" id="%1$s" name="%2$s[%1$s]" value="%3$s" placeholder="https://your-speech-address.com"/>',
            LBRY_SPEECH,
            LBRY_SETTINGS,
            isset($this->options[LBRY_SPEECH]) ? esc_attr($this->options[LBRY_SPEECH]) : ''
        );
    }

    /**
    * Prints License input
    */
    public function license_callback()
    {
        // TODO: Maybe make this more elegant?
        $options = '';
        // Create options list, select current license
        foreach (LBRY_AVAILABLE_LICENSES as $value => $name) {
            $selected = $this->options[LBRY_LICENSE] === $value;

            $options .= '<option value="' . $value . '"';
            if ($selected) {
                $options .= ' selected';
            }
            $options .= '>'. $name . '</option>';
        }

        printf(
            '<select id="%1$s" name="%2$s[%1$s]">%3$s</select>',
            LBRY_LICENSE,
            LBRY_SETTINGS,
            $options
        );
    }

    /**
    * Prints LBC per publish input
    */
    public function lbc_publish_callback()
    {
        printf(
            '<input type="number" id="%1$s" name="%2$s[%1$s]" value="%3$s" min="0.01" step="0.01"/>',
            LBRY_LBC_PUBLISH,
            LBRY_SETTINGS,
            $this->options[LBRY_LBC_PUBLISH]
        );
    }

    /**
    * Handles new channel form submission
    */
    public function add_channel()
    {
        $redirect_url = admin_url('options-general.php?page=' . LBRY_ADMIN_PAGE);

        // Check that nonce
        if (! isset($_POST['_lbrynonce']) || ! wp_verify_nonce($_POST['_lbrynonce'], 'lbry_add_channel')) {
            LBRY()->notice->set_notice('error');
        } elseif (! isset($_POST['new_channel']) || ! isset($_POST['bid_amount'])) {
            LBRY()->notice->set_notice('error', 'Must supply both channel name and bid amount');
        } else {
            $new_channel = $_POST['new_channel'];
            $bid_amount = $_POST['bid_amount'];

            // Try to add the new channel
            try {
                $result = LBRY()->daemon->channel_new($new_channel, $bid_amount);
                // Tell the user it takes some time to go through
                LBRY()->notice->set_notice('success', 'Successfully added a new channel! Please wait a few minutes for the bid to process.', true);
            } catch (\Exception $e) {
                LBRY()->notice->set_notice('error', $e->getMessage(), false);
            }
        }

        wp_safe_redirect($redirect_url);
        exit();
    }

    public static function wallet_balance_cron($lbry)
    {
        $balance = 2; // LBRY()->daemon->wallet_balance();
        //
        if ($balance < 20000) {
            $lbry->notice->set_notice('error', 'Your account balance is low, please add LBC to your account to continue publishing to the LBRY Network', true);
        }
        error_log('Balance: ' . $balance);
    }

    public function wallet_balance_deactivate()
    {
        $timestamp = wp_next_scheduled('lbry_wallet_balance_hook');
        wp_unschedule_event($timestamp, 'lbry_wallet_balance_hook');
        error_log('Disabled: ' . $timestamp);
    }
}