<?php
/**
* Main LBRYPress class
*
* @package LBRYPress
*/
class LBRYPress
{
/**
* Version of LBRYPress
*/
public $version = '0.0.1';
/**
* The single instance of this class
*/
protected static $_instance = null;
/**
* The LBRY Daemon Interface
*/
public $daemon = null;
/**
* The LBRY Admin object
*/
public $admin = null;
/**
* The LBRY Spee.ch object
*/
public $speech = null;
/**
* The Admin Notice object
*/
public $notice = null;
/**
* The Library Network Object
*/
public $network = null;
/**
* The Licenses Available
*/
public $licenses = array(
'Creative Commons Attribution 4.0 International' => 'Creative Commons Attribution 4.0 International',
'Creative Commons Attribution-ShareAlike 4.0 International' => 'Creative Commons Attribution-ShareAlike 4.0 International',
'Creative Commons Attribution-NoDerivatives 4.0 International' => 'Creative Commons Attribution-NoDerivatives 4.0 International',
'Creative Commons Attribution-NonCommercial 4.0 International' => 'Creative Commons Attribution-NonCommercial 4.0 International',
'Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International' => 'Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International',
'Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International' => 'Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International',
'Copyrighted' => 'Copyrighted',
'Public Domain' => 'Public Domain'
);
/**
* Main LBRYPress Instance.
*
* Ensures only one instance of LBRYPress is loaded or can be loaded.
*/
public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* LBRYPress Constructor
*/
public function __construct()
{
$this->define_constants();
spl_autoload_register(array($this, 'lbry_autoload_register'));
$this->init();
$this->init_hooks();
}
/**
* Define a constant if its not already set.
*
* @param string $name Constant name.
* @param string|bool $value Constant value.
*/
private function define($name, $value)
{
if (! defined($name)) {
define($name, $value);
}
}
/**
* Define all LBRYPress constants
*/
private function define_constants()
{
$upload_dir = wp_upload_dir(null, false);
$this->define('LBRY_ABSPATH', dirname(LBRY_PLUGIN_FILE) . '/');
$this->define('LBRY_NAME', plugin_basename(LBRY_PLUGIN_FILE));
$this->define('LBRY_VERSION', $this->version);
// Library Options Names
$this->define('LBRY_SETTINGS_GROUP', 'lbry_settings_group');
$this->define('LBRY_SETTINGS', 'lbry_settings');
$this->define('LBRY_SETTINGS_SECTION_GENERAL', 'lbry_settings_section_general');
$this->define('LBRY_ADMIN_PAGE', 'lbrypress');
$this->define('LBRY_WALLET', 'lbry_wallet'); // the wallet address
$this->define('LBRY_SPEECH', 'lbry_speech'); // the spee.ch address
$this->define('LBRY_SPEECH_CHANNEL', 'lbry_speech_channel'); // The spee.ch channel
$this->define('LBRY_SPEECH_PW', 'lbry_speech_pw'); // The password for the spee.ch channel
$this->define('LBRY_LICENSE', 'lbry_license'); // the license to publish with to the LBRY network
$this->define('LBRY_LBC_PUBLISH', 'lbry_lbc_publish'); // amount of lbc to use per publish
$this->define('LBRY_WILL_PUBLISH', '_lbry_will_publish'); // The meta key for if to publish to LBRY Network or not
$this->define('LBRY_POST_CHANNEL', '_lbry_channel'); // The meta key for which channel to publish
$this->define('LBRY_CLAIM_ID', '_lbry_claim_id'); // The Claim ID for the post as it was published on LBRY
$this->define('LBRY_CANONICAL_URL', '_lbry_canonical_url'); // The canonical url for the published lbry post
$this->define('LBRY_SPEECH_ASSET_URL', 'speech_asset_url'); // The meta key for an asset's speech url
$this->define('LBRY_DAEMON_PID', 'lbry_daemon_pid');
}
/**
* Autoloader Registration
*/
private function lbry_autoload_register($class)
{
$file_name = LBRY_ABSPATH . 'classes/' . $class . '.php';
if (file_exists($file_name)) {
require $file_name;
return;
}
}
/**
* Initialize this class itself
*/
private function init()
{
$this->notice = new LBRY_Admin_Notice();
$this->daemon = new LBRY_Daemon();
$this->speech = new LBRY_Speech();
// Admin request
if (is_admin()) {
$this->admin = new LBRY_Admin();
$this->network = new LBRY_Network();
}
}
/**
* Set up all hooks and actions necessary for the plugin to run
*/
private function init_hooks()
{
register_activation_hook(LBRY_PLUGIN_FILE, array($this, 'activate'));
register_deactivation_hook(LBRY_PLUGIN_FILE, array($this, 'deactivate'));
// Banner output for published posts
// NOTE: move this to its own class to reduce clutter?
add_action('the_content', array($this, 'published_on_lbry_banner'), 12, 1);
add_action('wp_enqueue_scripts', function () {
wp_enqueue_style('lbry-css', plugins_url('/frontend/lbry.css', LBRY_PLUGIN_FILE));
});
}
/**
* Run during plugin activation
*/
public function activate()
{
// TODO: Make sure errors are thrown if daemon can't be contacted, stop activation
// Add options to the options table we need
if (! get_option(LBRY_SETTINGS)) {
// Default options
$option_defaults = array(
LBRY_SPEECH => null,
LBRY_LICENSE => $this->licenses[0],
LBRY_LBC_PUBLISH => 1,
LBRY_DAEMON_PID => false
);
add_option(LBRY_SETTINGS, $option_defaults, false);
}
// COMBAK: decide if we need to check for missing or corrupt settings. May be unecessary.
// Double check we have all settings, if not, update with default
// $current_settings = get_option(LBRY_SETTINGS);
// $new_settings = $current_settings;
// foreach ($option_defaults as $key => $value) {
// if (! array_key_exists($key, $current_settings)) {
// $new_settings[$key] = $value;
// }
// }
// update_option(LBRY_SETTINGS, $new_settings);
}
/**
* Clean up on deactivation
*/
public function deactivate()
{
// TODO: Stop the daemon
error_log('Deactivated LBRYPress');
}
public function published_on_lbry_banner($content)
{
if (!is_single() || !in_the_loop() || !is_main_query()) {
return $content;
}
global $post;
if ($post->post_type != 'post') {
return $content;
}
if (!get_post_meta($post->ID, LBRY_WILL_PUBLISH, true)) {
return $content;
}
ob_start();
require(LBRY_ABSPATH . 'templates/published_on_lbry_banner.php');
$banner = ob_get_clean();
return $content .= $banner;
}
/*
* Utility Functions
*/
public static function channel_name_comp($a, $b)
{
if ($a->name === $b->name) {
return 0;
}
if ($b->claim_id == 'null') {
return -1;
}
return strnatcasecmp($a->name, $b->name);
}
}