removed leftovers from old versions of wp-piwik plugin

wp-content/plugins/wp-piwik/README.md

-# WP-Piwik
+# WP-Matomo (former WP-Piwik)
 
-This [WordPress](https://wordpress.org) plugin adds a [Piwik](http://piwik.org) stats site to your blog's dashboard. It's also able to add the Piwik tracking code to your blog.
+This [WordPress](https://wordpress.org) plugin adds a [Matomo](http://matomo.org) stats site to your blog's dashboard. It's also able to add the Matomo tracking code to your blog.
 
 ## How to use this plugin
 
-To use this plugin you will need your own Piwik instance. If you do not already have a Piwik setup, you have two simple options: use either [self-hosted](http://piwik.org/) or [cloud-hosted](http://piwik.org/hosting/).
+To use this plugin you will need your own Matomo instance. If you do not already have a Matomo setup, you have two simple options: use either [self-hosted](http://matomo.org/) or [cloud-hosted](http://matomo.org/hosting/).
 
-This repository was created to develop and maintain WP-Piwik. Please see the WordPress plugin directory if you like to use this plugin: https://wordpress.org/plugins/wp-piwik/
+This repository was created to develop and maintain WP-Matomo (WP-Piwik). Please see the WordPress plugin directory if you like to use this plugin: https://wordpress.org/plugins/wp-piwik/

wp-content/plugins/wp-piwik/cache/.htaccess

-Deny from all

wp-content/plugins/wp-piwik/cache/index.php

-<?php
-	// Nothing to see...
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_Logger.php

-<?php
-
-	abstract class WP_Piwik_Logger {
-		
-		private $loggerName = 'unnamed';
-		private $loggerContent = array();
-		private $startMicrotime = null;
-		
-		abstract function loggerOutput($loggerTime, $loggerMessage);
-
-		public function __construct($loggerName) {
-			$this->setName($loggerName);
-			$this->setStartMicrotime(microtime(true));
-			$this->log('Logging started -------------------------------');
-		}
-				
-		public function __destruct() {
-			$this->log('Logging finished ------------------------------');
-		}
-		
-		public function log($loggerMessage) {
-			$this->loggerOutput($this->getElapsedMicrotime(), $loggerMessage);
-		}
-		
-		private function setName($loggerName) {
-			$this->loggerName = $loggerName;
-		}
-		
-		public function getName() {
-			return $this->loggerName;
-		}
-		
-		private function setStartMicrotime($startMicrotime) {
-			$this->startMicrotime = $startMicrotime;
-		}
-		
-		public function getStartMicrotime() {
-			return $this->startMicrotime;
-		}
-		
-		public function getElapsedMicrotime() {
-			return microtime(true) - $this->getStartMicrotime();
-		}
-		
-	}
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_Logger_Dummy.php

-<?php
-
-	require_once('WP_Piwik_Logger.php');
-	
-	class WP_Piwik_Logger_Dummy extends WP_Piwik_Logger {
-
-		public function loggerOutput($loggerTime, $loggerMessage) {}
-		
-    }
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_Logger_File.php

-<?php
-
-	require_once('WP_Piwik_Logger.php');
-	
-	class WP_Piwik_Logger_File extends WP_Piwik_Logger {
-	
-		private $loggerFile = null;
-	
-		private function encodeFilename($fileName) {
-			$fileName = str_replace (' ', '_', $fileName);
-			preg_replace('/[^0-9^a-z^_^.]/', '', $fileName);
-			return $fileName;
-		}
-		
-		private function setFilename() {
-			$this->loggerFile = dirname(__FILE__).DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'logs'.DIRECTORY_SEPARATOR.
-				date('Ymd').'_'.$this->encodeFilename($this->getName()).'.log';
-		}
-		
-		private function getFilename() {
-			return $this->loggerFile;
-		}
-		
-		private function openFile() {
-			if (!$this->loggerFile)
-				$this->setFilename();
-			return fopen($this->getFilename(), 'a');			
-		}
-		
-		private function closeFile($fileHandle) {
-			fclose($fileHandle);
-		}
-		
-		private function writeFile($fileHandle, $fileContent) {
-			fwrite($fileHandle, $fileContent."\n");
-		}
-		
-		private function formatMicrotime($loggerTime) {
-			return sprintf('[%6s sec]',number_format($loggerTime,3));
-		}
-		
-		public function loggerOutput($loggerTime, $loggerMessage) {
-			if ($fileHandle = $this->openFile()) {
-				$this->writeFile($fileHandle, $this->formatMicrotime($loggerTime).' '.$loggerMessage);
-				$this->closeFile($fileHandle);
-			}
-		}
-    }
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_MetaBox_PerPost_Stats.php

-<?php
-
-	require_once('WP_Piwik_Template.php');
-
-	class WP_Piwik_MetaBox_PerPost_Stats extends WP_Piwik_Template {
-				
-		function addMetabox() {
-			add_meta_box(
-				'wp-piwik_post_perpoststats',
-				__('Piwik Statistics (last 30 days)', 'wp-piwik'),
-				array(&$this, 'showStats'),
-				'post',
-				'side',
-				'default'
-			);
-		}
-
-		private function getStats($range = false) {
-			global $post;
-			$postURL = get_permalink($post->ID);
-			$range = ($range?$range:$this->getRangeLast30());
-			self::$logger->log('Load per post statistics: '.$postURL);
-			return self::$wpPiwik->callPiwikAPI('Actions.getPageUrl', 'range', $range, null, false, false, 'PHP', $postURL, false);
-		}
-			
-		function showStats() {
-			$data = $this->getStats();
-			if (!isset($data[0])) return;
-			echo '<table>';
-			$this->tabRow(__('Visitors', 'wp-piwik').':',$data[0]['nb_visits']);
-			$this->tabRow(__('Unique visitors', 'wp-piwik').':', $data[0]['sum_daily_nb_uniq_visitors']);
-			$this->tabRow(__('Page views', 'wp-piwik').':', $data[0]['nb_hits']);
-			$this->tabRow(__('Time/visit', 'wp-piwik').':', $data[0]['avg_time_on_page']);
-			$this->tabRow(__('Bounce count', 'wp-piwik').':', $this->output($data[0], 'entry_bounce_count', 0).' ('.$data[0]['bounce_rate'].')');
-			$this->tabRow(__('Exit count', 'wp-piwik').':', $this->output($data[0], 'exit_nb_visits', 0).' ('.$data[0]['exit_rate'].')');
-			if (isset($data[0]['avg_time_generation']))
-				$this->tabRow(__('Avg. generation time', 'wp-piwik').':', $data[0]['avg_time_generation']);
-			echo '</table>';
-		}
-		
-		function getValue($range, $key) {
-			$data = $this->getStats($range);
-			if (!isset($data[0]) || !isset($data[0][$key])) return '-';
-			else return $data[0][$key]; 
-		}
-		
-	}
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_Settings.php

-<?php
-
-	class WP_Piwik_Settings {
-		
-		private static $logger, $defaultSettings;
-		
-		private $globalSettings = array(
-			'revision' => 90921,
-			'plugin_display_name' => 'WP-Piwik',
-			'add_tracking_code' => false,
-			'last_settings_update' => 0,
-			'piwik_token' => '',
-			'piwik_url' => '',
-			'piwik_path' => '',
-			'piwik_mode' => 'http',
-			'piwik_useragent' => 'php',
-			'piwik_useragent_string' => 'WP-Piwik',
-			'connection_timeout' => 5,
-			'dashboard_widget' => false,
-			'dashboard_chart' => false,
-			'dashboard_seo' => false,
-			'stats_seo' => false,
-			'capability_stealth' => array(),
-			'capability_read_stats' => array('administrator' => true),
-			'piwik_shortcut' => false,
-			'default_date' => 'yesterday',
-			'auto_site_config' => true,
-			'track_404' => false,
-			'track_search' => false,
-			'track_mode' => 0,
-			'track_post' => false,
-			'track_proxy' => false,
-			'track_admin' => false,
-			'track_feed' => false,
-			'track_feed_goal' => '',
-			'track_feed_revenue' => '',
-			'track_feed_campaign' => 'feed',
-			'track_feed_addcampaign' => 'false',
-			'track_cdnurlssl' => '',
-			'track_noscript' => false,
-			'track_nojavascript' => false,
-			'track_codeposition' => 'footer',
-			'track_datacfasync' => false,
-			'track_across' => false,
-			'track_across_alias' => false,			
-			'limit_cookies' => false,
-			'limit_cookies_visitor' => 1209600,
-			'limit_cookies_session' => 0,
-			'add_post_annotations' => false,
-			'add_customvars_box' => true,
-			'disable_timelimit' => false,
-			'disable_ssl_verify' => false,
-			'disable_cookies' => false,
-			'toolbar' => false,
-			'shortcodes' => false,
-			'cache' => true,
-			'perpost_stats' => false
-		),
-		$settings = array(
-			'name' => '',
-			'tracking_code' => '',
-			'site_id' => NULL,
-			'last_tracking_code_update' => 0,
-			'dashboard_revision' => 0,
-			'noscript_code' => ''
-		),
-		$settingsChanged = false;
-	
-		public function __construct($objLogger) {
-			self::$logger = $objLogger;
-			self::$logger->log('Store default settings');
-			self::$defaultSettings = array('globalSettings' => $this->globalSettings, 'settings' => $this->settings);
-			self::$logger->log('Load settings');
-			$this->globalSettings = ($this->checkNetworkActivation()?
-				get_site_option('wp-piwik_global-settings', $this->globalSettings):
-				get_option('wp-piwik_global-settings', $this->globalSettings)
-			);
-			$this->settings = get_option('wp-piwik_settings',$this->settings);
-		}
-		
-		public function save() {
-			if (!$this->settingsChanged) {
-				self::$logger->log('No settings changed yet');
-				return;
-			}
-			self::$logger->log('Save settings');
-			if (is_plugin_active_for_network('wp-piwik/wp-piwik.php'))
-				update_site_option('wp-piwik_global-settings', $this->globalSettings);
-			else 
-				update_option('wp-piwik_global-settings', $this->globalSettings);
-			update_option('wp-piwik_settings', $this->settings);
-			global $wp_roles;
-			if (!is_object($wp_roles))
-				$wp_roles = new WP_Roles();
-			if (!is_object($wp_roles)) die("STILL NO OBJECT");
-			foreach($wp_roles->role_names as $strKey => $strName)  {
-				$objRole = get_role($strKey);
-				foreach (array('stealth', 'read_stats') as $strCap) {
-					$aryCaps = $this->getGlobalOption('capability_'.$strCap);
-					if (isset($aryCaps[$strKey]) && $aryCaps[$strKey])
-						$objRole->add_cap('wp-piwik_'.$strCap);
-					else $objRole->remove_cap('wp-piwik_'.$strCap);
-				}
-			}
-			$this->settingsChanges = false;
-		}
-
-		public function getGlobalOption($key) {
-			return isset($this->globalSettings[$key])?$this->globalSettings[$key]:self::$defaultSettings['globalSettings'][$key];
-		}	
-
-		public function getOption($key) {
-			return isset($this->settings[$key])?$this->settings[$key]:self::$defaultSettings['settings'][$key];
-		}	
-
-		public function setGlobalOption($key, $value) {
-			$this->settingsChanged = true;
-			self::$logger->log('Changed global option '.$key.': '.(is_array($value)?serialize($value):$value));		
-			$this->globalSettings[$key] = $value;
-		}	
-
-		public function setOption($key, $value) {
-			$this->settingsChanged = true;
-			self::$logger->log('Changed option '.$key.': '.$value);		
-			$this->settings[$key] = $value;
-		}
-		
-		public function resetSettings($bolFull = false) {
-			self::$logger->log('Reset WP-Piwik settings');
-			global $wpdb;
-			$keepSettings = array(
-				'piwik_token' => $this->getGlobalOption('piwik_token'),
-				'piwik_url' => $this->getGlobalOption('piwik_url'),
-				'piwik_path' => $this->getGlobalOption('piwik_path'),
-				'piwik_mode' => $this->getGlobalOption('piwik_mode')
-			);
-			if (is_plugin_active_for_network('wp-piwik/wp-piwik.php')) {
-				delete_site_option('wp-piwik_global-settings');
-				$aryBlogs = $wpdb->get_results('SELECT blog_id FROM '.$wpdb->blogs.' ORDER BY blog_id');
-				foreach ($aryBlogs as $aryBlog)
-					delete_blog_option($aryBlog->blog_id, 'wp-piwik_settings');
-				if (!$bolFull) update_site_option('wp-piwik_global-settings', $keepSettings);
-			} else { 
-				delete_option('wp-piwik_global-settings');
-				delete_option('wp-piwik_settings');
-			}
-			$this->globalSettings = self::$defaultSettings['globalSettings'];
-			$this->settings = self::$defaultSettings['settings'];
-			if (!$bolFull) {
-				self::$logger->log('Restore connection settings');
-				foreach ($keepSettings as $key => $value)
-					$this->setGlobalOption($key, $value);
-			}
-			$this->save();
-		}
-		
-		public function checkNetworkActivation() {
-			if (!function_exists("is_plugin_active_for_network")) {
-				require_once(ABSPATH.'wp-admin/includes/plugin.php');
-			}
-			return is_plugin_active_for_network('wp-piwik/wp-piwik.php');
-		}
-	}
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/WP_Piwik_Template.php

-<?php
-
-	class WP_Piwik_Template {
-		
-		public static $logger, $settings, $wpPiwik;
-		
-		public function __construct($config) {
-			self::$logger = $config['logger'];
-			self::$settings = $config['settings'];
-			self::$wpPiwik = $config['wp_piwik'];
-		}
-
-		public function output($array, $key, $default = '') {
-			if (isset($array[$key]))
-				return $array[$key];
-			else
-				return $default; 
-		}
-		
-		public function tabRow($name, $value) {
-			echo '<tr><td>'.$name.'</td><td>'.$value.'</td></tr>';
-		}
-		
-		public function getRangeLast30() {
-			$diff = (self::$settings->getGlobalOption('default_date') == 'yesterday') ? -86400 : 0;
-			$end = time() + $diff;
-			$start = time() - 2592000 + $diff;
-			return date('Y-m-d', $start).','.date('Y-m-d', $end);
-			
-		}
-
-	}
\ No newline at end of file

wp-content/plugins/wp-piwik/classes/index.php

-<?php
-	// Nothing to see...
\ No newline at end of file

wp-content/plugins/wp-piwik/dashboard/.htaccess

-Deny from all

wp-content/plugins/wp-piwik/dashboard/browserdetails.php

-<?php
-/*********************************
-	WP-Piwik::Stats:BrowserDetails
-**********************************/
-
-	$aryConf['data'] = $this->callPiwikAPI(
-			'UserSettings.getBrowserVersion', 
-			$aryConf['params']['period'], 
-			$aryConf['params']['date'],
-			$aryConf['params']['limit']
-	);
-	$aryConf['title'] = __('Browser Details', 'wp-piwik');
-	$strValues = '';
-	$intCount = 0; $intMore = 0; $intSum = 0;
-	if (isset($aryConf['data']['result']) && $aryConf['data']['result'] ='error')
-		echo '<strong>'.__('Piwik error', 'wp-piwik').':</strong> '.htmlentities($aryConf['data']['message'], ENT_QUOTES, 'utf-8');
-	else {
-		if (is_array($aryConf['data']))
-			foreach ($aryConf['data'] as $key => $aryValues) {
-				$intCount++;
-				if ($intCount <= 9) $strValues .= '["'.$aryValues['label'].'",'.$aryValues['nb_uniq_visitors'].'],';
-				else $intMore += $aryValues['nb_uniq_visitors'];
-				$intSum += $aryValues['nb_uniq_visitors'];
-			}
-		if ($intMore) $strValues .= '["'.__('Others', 'wp-piwik').'",'.$intMore.'],';
-		$strValues = substr($strValues, 0, -1);
-		if ($intSum) {
-/***************************************************************************/ ?>
-<div class="wp-piwik-graph-wide">
-	<div id="wp-piwik_stats_browserdetails_graph" style="height:310px;width:100%"></div>
-</div>
-<?php /************************************************************************/
-		}
-/***************************************************************************/ ?>	
-<div class="table">
-	<table class="widefat wp-piwik-table">
-		<thead>
-			<tr>
-				<th><?php _e('Browser', 'wp-piwik'); ?></th>
-				<th class="n"><?php _e('Unique', 'wp-piwik'); ?></th>
-				<th class="n"><?php _e('Percent', 'wp-piwik'); ?></th>
-			</tr>
-		</thead>
-		<tbody>
-<?php /************************************************************************/
-		if ($intSum)
-			foreach ($aryConf['data'] as $aryValues)
-				echo '<tr><td>'.
-					$aryValues['label'].
-					'</td><td class="n">'.
-					$aryValues['nb_uniq_visitors'].
-					'</td><td class="n">'.
-					number_format($aryValues['nb_uniq_visitors']/$intSum*100, 2).
-				'%</td></tr>';
-		else echo '<tr><td colspan="3">'.__('No data available.', 'wp-piwik').'</td></tr>';
-		unset($aryTmp);
-/***************************************************************************/ ?>
-		</tbody>
-	</table>
-</div>
-<script type="text/javascript">
-$plotBrowsers = $j.jqplot('wp-piwik_stats_browserdetails_graph', [[<?php echo $strValues; ?>]], {
-    seriesDefaults:{renderer:$j.jqplot.PieRenderer, rendererOptions:{sliceMargin:8}},