dokuwiki-plugin-botmon/admin.php

<?php

use dokuwiki\Extension\AdminPlugin;

/**
 * Bot Monitoring Plugin
* 
* @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author     Sascha Leib <ad@hominem.info>
*/

/**
 * All DokuWiki plugins to extend the admin function
 * need to inherit from this class
**/
class admin_plugin_botmon extends AdminPlugin {

	/**
	 * Return the path to the icon being displayed in the main admin menu.
	 *
	 * @return string full path to the icon file
	**/
	public function getMenuIcon() {
		$plugin = $this->getPluginName();
		return DOKU_PLUGIN . $plugin . '/img/admin.svg';
	}

	/**
	 * output appropriate html
	*/
	public function html() {

		global $conf;

		// display GeoIP data?
		$geoIPconf = $this->getConf('geoiplib');

		$hasOldLogFiles = $this->hasOldLogFiles();

		// spinner animation as SVG image:
		$svg = '<svg width="12" height="12" viewBox="0 0 50 50" xmlns="http://www.w3.org/2000/svg" id="botmon__today__busy"><defs><linearGradient id="gradient" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" stop-color="#666"></stop><stop offset="100%" stop-color="#666"></stop></linearGradient></defs><circle cx="25" cy="25" r="20" fill="none" stroke="url(#gradient)" stroke-width="8" stroke-dasharray="31.4 31.4"><animateTransform attributeName="transform" type="rotate" from="0 25 25" to="360 25 25" dur="1s" repeatCount="indefinite"></animateTransform></circle></svg>';

		$pluginPath = $conf['basedir'] . 'lib/plugins/' . $this->getPluginName();

		/* Plugin Headline */
		echo '<div id="botmon__admin">
	<h1>Bot Monitoring Plugin</h1>
	<nav id="botmon__tabs">
		<ul class="tabs" role="tablist">
			<li role="presentation"><a role="tab" href="#botmon__latest" aria-controls="botmon__latest" id="botmon__tab1" aria-selected="true">Latest</a></li>
			<li role="presentation"><a role="tab" href="#botmon__log" aria-controls="botmon__log" id="botmon__tab3" aria-selected="false">Log</a></li>
		</ul>
	</nav>
	<article role="tabpanel" id="botmon__latest">
		<h2 class="a11y">Latest data</h2>
		<header id="botmon__today__title">Loading&nbsp;&hellip;</header>
		<div id="botmon__today__content">
			<details id="botmon__today__overview" open>
				<summary>Overview</summary>
				<div class="botmon_bots_grid" data-geoip="' . $geoIPconf  . '">
					<dl id="botmon__today__botsvshumans"></dl>
					<dl id="botmon__botslist"></dl>
					<dl id="botmon__botips"></dl>
					<dl id="botmon__botcountries"></dl>
				</div>
			</details>
			<details id="botmon__today__webmetrics">
				<summary>Humans overview</summary>
				<div class="botmon_webmetrics_grid" data-geoip="' . $geoIPconf  . '">
					<dl id="botmon__today__wm_overview"></dl>
					<dl id="botmon__today__wm_clients"></dl>
					<dl id="botmon__today__wm_platforms"></dl>
					<dl id="botmon__today__wm_countries"></dl>
				</div>
			</details>
			<details id="botmon__today__traffic">
				<summary>Web traffic (humans only)</summary>
				<div class="botmon_traffic_grid">
					<dl id="botmon__today__wm_pages"></dl>
					<dl id="botmon__today__wm_referers"></dl>
				</div>
			</details>
			<details id="botmon__today__visitors">
				<summary>Visitor logs</summary>
				<div id="botmon__today__visitorlists"></div>
			</details>
		</div>
		<footer aria-live="polite">
			<span>' . $svg . '</span>
			<span id="botmon__today__status">Initialising&nbsp;&hellip;</span>
		</footer>
	</article>
	<article role="tabpanel" id="botmon__log" hidden>
		<h2 class="a11y">Process log</h2>
		<ul id="botmon__loglist">';

		/* proces old logs */
		if ($hasOldLogFiles) {

			$helper = $this->loadHelper('botmon', true);

			$helper->cleanup();
		} else {
			echo '<li>No files to process.</li>';
		}

		echo '</article>' . NL;
		echo '<script>
		BMSettings = {
			showDay: ' . json_encode($this->getConf('showDay')) . '
		};
		</script>';
		echo '</div><!-- End of BotMon Admin Tool -->';

	}

	/**
	 * Check if there are old log files to be handled
	 * 
	 * @return bool true if there are old log files, false otherwise
	 */
	private function hasOldLogFiles() {
		
		$today = gmdate('Y-m-d');
		$yesterday = gmdate('Y-m-d', time() - 86400);

		// scan the log directory and delete all files except for today and yesterday:
		$dir = scandir(getcwd() . '/lib/plugins/botmon/logs');
		foreach($dir as $file) {
			$fName = pathinfo($file, PATHINFO_BASENAME);
			$bName = strtok($fName, '.');

			if ($bName == '' || $bName == 'logfiles' || $bName == 'empty' || $fName == '.htaccess') {
				// ignore
			} else if ($bName == $today || $bName == $yesterday) {
				// skip
			} else {
				return true;
			}
		}
		return false;
	}
}