mprins / dokuwiki-plugin-spatialhelper

action.php

Indentation +337 added lines, -337 removed lines

@@ -30,369 +30,369 @@
  */
 class action_plugin_spatialhelper extends ActionPlugin
 {
-    /**
-     * Register for events.
-     *
-     * @param EventHandler $controller
-     *          DokuWiki's event controller object.
-     */
-    final public function register(EventHandler $controller): void
-    {
-        // listen for page add / delete events
-        // http://www.dokuwiki.org/devel:event:indexer_page_add
-        $controller->register_hook('INDEXER_PAGE_ADD', 'BEFORE', $this, 'handleIndexerPageAdd');
-        $controller->register_hook('IO_WIKIPAGE_WRITE', 'BEFORE', $this, 'removeFromIndex');
+	/**
+	 * Register for events.
+	 *
+	 * @param EventHandler $controller
+	 *          DokuWiki's event controller object.
+	 */
+	final public function register(EventHandler $controller): void
+	{
+		// listen for page add / delete events
+		// http://www.dokuwiki.org/devel:event:indexer_page_add
+		$controller->register_hook('INDEXER_PAGE_ADD', 'BEFORE', $this, 'handleIndexerPageAdd');
+		$controller->register_hook('IO_WIKIPAGE_WRITE', 'BEFORE', $this, 'removeFromIndex');
 
-        // http://www.dokuwiki.org/devel:event:sitemap_generate
-        $controller->register_hook('SITEMAP_GENERATE', 'BEFORE', $this, 'handleSitemapGenerateBefore');
-        // using after will only trigger us if a sitemap was actually created
-        $controller->register_hook('SITEMAP_GENERATE', 'AFTER', $this, 'handleSitemapGenerateAfter');
+		// http://www.dokuwiki.org/devel:event:sitemap_generate
+		$controller->register_hook('SITEMAP_GENERATE', 'BEFORE', $this, 'handleSitemapGenerateBefore');
+		// using after will only trigger us if a sitemap was actually created
+		$controller->register_hook('SITEMAP_GENERATE', 'AFTER', $this, 'handleSitemapGenerateAfter');
 
-        // handle actions we know of
-        $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handleActionActPreprocess', []);
-        // handle HTML eg. /dokuwiki/doku.php?id=start&do=findnearby&geohash=u15vk4
-        $controller->register_hook(
-            'TPL_ACT_UNKNOWN',
-            'BEFORE',
-            $this,
-            'findnearby',
-            ['format' => 'HTML']
-        );
-        // handles AJAX/json eg: jQuery.post("/dokuwiki/lib/exe/ajax.php?id=start&call=findnearby&geohash=u15vk4");
-        $controller->register_hook(
-            'AJAX_CALL_UNKNOWN',
-            'BEFORE',
-            $this,
-            'findnearby',
-            ['format' => 'JSON']
-        );
+		// handle actions we know of
+		$controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handleActionActPreprocess', []);
+		// handle HTML eg. /dokuwiki/doku.php?id=start&do=findnearby&geohash=u15vk4
+		$controller->register_hook(
+			'TPL_ACT_UNKNOWN',
+			'BEFORE',
+			$this,
+			'findnearby',
+			['format' => 'HTML']
+		);
+		// handles AJAX/json eg: jQuery.post("/dokuwiki/lib/exe/ajax.php?id=start&call=findnearby&geohash=u15vk4");
+		$controller->register_hook(
+			'AJAX_CALL_UNKNOWN',
+			'BEFORE',
+			$this,
+			'findnearby',
+			['format' => 'JSON']
+		);
 
-        // listen for media uploads and deletes
-        $controller->register_hook('MEDIA_UPLOAD_FINISH', 'BEFORE', $this, 'handleMediaUploaded', []);
-        $controller->register_hook('MEDIA_DELETE_FILE', 'BEFORE', $this, 'handleMediaDeleted', []);
+		// listen for media uploads and deletes
+		$controller->register_hook('MEDIA_UPLOAD_FINISH', 'BEFORE', $this, 'handleMediaUploaded', []);
+		$controller->register_hook('MEDIA_DELETE_FILE', 'BEFORE', $this, 'handleMediaDeleted', []);
 
-        $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'handleMetaheaderOutput');
-        $controller->register_hook('PLUGIN_POPULARITY_DATA_SETUP', 'AFTER', $this, 'popularity');
-    }
+		$controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, 'handleMetaheaderOutput');
+		$controller->register_hook('PLUGIN_POPULARITY_DATA_SETUP', 'AFTER', $this, 'popularity');
+	}
 
-    /**
-     * Update the spatial index for the page.
-     *
-     * @param Event $event
-     *          event object
-     */
-    final  public function handleIndexerPageAdd(Event $event): void
-    {
-        // $event→data['page'] – the page id
-        // $event→data['body'] – empty, can be filled by additional content to index by your plugin
-        // $event→data['metadata'] – the metadata that shall be indexed. This is an array where the keys are the
-        //    metadata indexes and the value a string or an array of strings with the values.
-        //    title and relation_references will already be set.
-        $id = $event->data ['page'];
-        $indexer = plugin_load('helper', 'spatialhelper_index');
-        $indexer->updateSpatialIndex($id);
-    }
+	/**
+	 * Update the spatial index for the page.
+	 *
+	 * @param Event $event
+	 *          event object
+	 */
+	final  public function handleIndexerPageAdd(Event $event): void
+	{
+		// $event→data['page'] – the page id
+		// $event→data['body'] – empty, can be filled by additional content to index by your plugin
+		// $event→data['metadata'] – the metadata that shall be indexed. This is an array where the keys are the
+		//    metadata indexes and the value a string or an array of strings with the values.
+		//    title and relation_references will already be set.
+		$id = $event->data ['page'];
+		$indexer = plugin_load('helper', 'spatialhelper_index');
+		$indexer->updateSpatialIndex($id);
+	}
 
-    /**
-     * Update the spatial index, removing the page.
-     *
-     * @param Event $event
-     *          event object
-     */
-    final    public function removeFromIndex(Event $event): void
-    {
-        // event data:
-        // $data[0] – The raw arguments for io_saveFile as an array. Do not change file path.
-        // $data[0][0] – the file path.
-        // $data[0][1] – the content to be saved, and may be modified.
-        // $data[1] – ns: The colon separated namespace path minus the trailing page name. (false if root ns)
-        // $data[2] – page_name: The wiki page name.
-        // $data[3] – rev: The page revision, false for current wiki pages.
+	/**
+	 * Update the spatial index, removing the page.
+	 *
+	 * @param Event $event
+	 *          event object
+	 */
+	final    public function removeFromIndex(Event $event): void
+	{
+		// event data:
+		// $data[0] – The raw arguments for io_saveFile as an array. Do not change file path.
+		// $data[0][0] – the file path.
+		// $data[0][1] – the content to be saved, and may be modified.
+		// $data[1] – ns: The colon separated namespace path minus the trailing page name. (false if root ns)
+		// $data[2] – page_name: The wiki page name.
+		// $data[3] – rev: The page revision, false for current wiki pages.
 
-        Logger::debug("Event data in removeFromIndex.", $event->data);
-        if (@file_exists($event->data [0] [0])) {
-            // file not new
-            if (!$event->data [0] [1]) {
-                // file is empty, page is being deleted
-                if (empty($event->data [1])) {
-                    // root namespace
-                    $id = $event->data [2];
-                } else {
-                    $id = $event->data [1] . ":" . $event->data [2];
-                }
-                $indexer = plugin_load('helper', 'spatialhelper_index');
-                if ($indexer !== null) {
-                    $indexer->deleteFromIndex($id);
-                }
-            }
-        }
-    }
+		Logger::debug("Event data in removeFromIndex.", $event->data);
+		if (@file_exists($event->data [0] [0])) {
+			// file not new
+			if (!$event->data [0] [1]) {
+				// file is empty, page is being deleted
+				if (empty($event->data [1])) {
+					// root namespace
+					$id = $event->data [2];
+				} else {
+					$id = $event->data [1] . ":" . $event->data [2];
+				}
+				$indexer = plugin_load('helper', 'spatialhelper_index');
+				if ($indexer !== null) {
+					$indexer->deleteFromIndex($id);
+				}
+			}
+		}
+	}
 
-    /**
-     * Add a new SitemapItem object that points to the KML of public geocoded pages.
-     *
-     * @param Event $event
-     */
-    final   public function handleSitemapGenerateBefore(Event $event): void
-    {
-        $path = mediaFN($this->getConf('media_kml'));
-        $lastmod = @filemtime($path);
-        $event->data ['items'] [] = new Item(ml($this->getConf('media_kml'), '', true, '&', true), $lastmod);
-    }
+	/**
+	 * Add a new SitemapItem object that points to the KML of public geocoded pages.
+	 *
+	 * @param Event $event
+	 */
+	final   public function handleSitemapGenerateBefore(Event $event): void
+	{
+		$path = mediaFN($this->getConf('media_kml'));
+		$lastmod = @filemtime($path);
+		$event->data ['items'] [] = new Item(ml($this->getConf('media_kml'), '', true, '&', true), $lastmod);
+	}
 
-    /**
-     * Create a spatial sitemap or attach the geo/kml map to the sitemap.
-     *
-     * @param Event $event
-     *          event object, not used
-     */
-    final   public function handleSitemapGenerateAfter(Event $event): bool
-    {
-        // $event→data['items']: Array of SitemapItem instances, the array of sitemap items that already
-        //      contains all public pages of the wiki
-        // $event→data['sitemap']: The path of the file the sitemap will be saved to.
-        if (($helper = plugin_load('helper', 'spatialhelper_sitemap')) !== null) {
-            $kml = $helper->createKMLSitemap($this->getConf('media_kml'));
-            $rss = $helper->createGeoRSSSitemap($this->getConf('media_georss'));
+	/**
+	 * Create a spatial sitemap or attach the geo/kml map to the sitemap.
+	 *
+	 * @param Event $event
+	 *          event object, not used
+	 */
+	final   public function handleSitemapGenerateAfter(Event $event): bool
+	{
+		// $event→data['items']: Array of SitemapItem instances, the array of sitemap items that already
+		//      contains all public pages of the wiki
+		// $event→data['sitemap']: The path of the file the sitemap will be saved to.
+		if (($helper = plugin_load('helper', 'spatialhelper_sitemap')) !== null) {
+			$kml = $helper->createKMLSitemap($this->getConf('media_kml'));
+			$rss = $helper->createGeoRSSSitemap($this->getConf('media_georss'));
 
-            if (!empty($this->getConf('sitemap_namespaces'))) {
-                $namespaces = array_map('trim', explode("\n", $this->getConf('sitemap_namespaces')));
-                foreach ($namespaces as $namespace) {
-                    $kmlN = $helper->createKMLSitemap($namespace . $this->getConf('media_kml'));
-                    $rssN = $helper->createGeoRSSSitemap($namespace . $this->getConf('media_georss'));
-                    Logger::debug(
-                        "handleSitemapGenerateAfter, created KML / GeoRSS sitemap in $namespace, succes: ",
-                        $kmlN && $rssN
-                    );
-                }
-            }
-            return $kml && $rss;
-        }
-        return false;
-    }
+			if (!empty($this->getConf('sitemap_namespaces'))) {
+				$namespaces = array_map('trim', explode("\n", $this->getConf('sitemap_namespaces')));
+				foreach ($namespaces as $namespace) {
+					$kmlN = $helper->createKMLSitemap($namespace . $this->getConf('media_kml'));
+					$rssN = $helper->createGeoRSSSitemap($namespace . $this->getConf('media_georss'));
+					Logger::debug(
+						"handleSitemapGenerateAfter, created KML / GeoRSS sitemap in $namespace, succes: ",
+						$kmlN && $rssN
+					);
+				}
+			}
+			return $kml && $rss;
+		}
+		return false;
+	}
 
-    /**
-     * trap findnearby action.
-     * This additional handler is required as described at: https://www.dokuwiki.org/devel:event:tpl_act_unknown
-     *
-     * @param Event $event
-     *          event object
-     */
-    final  public function handleActionActPreprocess(Event $event): void
-    {
-        if ($event->data !== 'findnearby') {
-            return;
-        }
-        $event->preventDefault();
-    }
+	/**
+	 * trap findnearby action.
+	 * This additional handler is required as described at: https://www.dokuwiki.org/devel:event:tpl_act_unknown
+	 *
+	 * @param Event $event
+	 *          event object
+	 */
+	final  public function handleActionActPreprocess(Event $event): void
+	{
+		if ($event->data !== 'findnearby') {
+			return;
+		}
+		$event->preventDefault();
+	}
 
-    /**
-     * handle findnearby action.
-     *
-     * @param Event $event
-     *          event object
-     * @param array $param
-     *          associative array with keys
-     *          'format'=> HTML | JSON
-     * @throws JsonException if anything goes wrong with JSON encoding
-     */
-    final  public function findnearby(Event $event, array $param): void
-    {
-        if ($event->data !== 'findnearby') {
-            return;
-        }
-        $event->preventDefault();
-        $results = [];
-        global $INPUT;
-        if (($helper = plugin_load('helper', 'spatialhelper_search')) !== null) {
-            if ($INPUT->has('lat') && $INPUT->has('lon')) {
-                $results = $helper->findNearbyLatLon($INPUT->param('lat'), $INPUT->param('lon'));
-            } elseif ($INPUT->has('geohash')) {
-                $results = $helper->findNearby($INPUT->str('geohash'));
-            } else {
-                $results = ['error' => hsc($this->getLang('invalidinput'))];
-            }
-        }
+	/**
+	 * handle findnearby action.
+	 *
+	 * @param Event $event
+	 *          event object
+	 * @param array $param
+	 *          associative array with keys
+	 *          'format'=> HTML | JSON
+	 * @throws JsonException if anything goes wrong with JSON encoding
+	 */
+	final  public function findnearby(Event $event, array $param): void
+	{
+		if ($event->data !== 'findnearby') {
+			return;
+		}
+		$event->preventDefault();
+		$results = [];
+		global $INPUT;
+		if (($helper = plugin_load('helper', 'spatialhelper_search')) !== null) {
+			if ($INPUT->has('lat') && $INPUT->has('lon')) {
+				$results = $helper->findNearbyLatLon($INPUT->param('lat'), $INPUT->param('lon'));
+			} elseif ($INPUT->has('geohash')) {
+				$results = $helper->findNearby($INPUT->str('geohash'));
+			} else {
+				$results = ['error' => hsc($this->getLang('invalidinput'))];
+			}
+		}
 
-        $showMedia = $INPUT->bool('showMedia', true);
+		$showMedia = $INPUT->bool('showMedia', true);
 
-        switch ($param['format']) {
-            case 'JSON':
-                $this->printJSON($results);
-                break;
-            case 'HTML':
-                // fall through to default
-            default:
-                $this->printHTML($results, $showMedia);
-                break;
-        }
-    }
+		switch ($param['format']) {
+			case 'JSON':
+				$this->printJSON($results);
+				break;
+			case 'HTML':
+				// fall through to default
+			default:
+				$this->printHTML($results, $showMedia);
+				break;
+		}
+	}
 
-    /**
-     * Print seachresults as HTML lists.
-     *
-     * @param array $searchresults
-     * @throws JsonException if anything goes wrong with JSON encoding
-     */
-    private function printJSON(array $searchresults): void
-    {
-        header('Content-Type: application/json');
-        echo json_encode($searchresults, JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT);
-    }
+	/**
+	 * Print seachresults as HTML lists.
+	 *
+	 * @param array $searchresults
+	 * @throws JsonException if anything goes wrong with JSON encoding
+	 */
+	private function printJSON(array $searchresults): void
+	{
+		header('Content-Type: application/json');
+		echo json_encode($searchresults, JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT);
+	}
 
-    /**
-     * Print seachresults as HTML lists.
-     *
-     * @param array $searchresults
-     * @param bool $showMedia
-     */
-    private function printHTML(array $searchresults, bool $showMedia = true): void
-    {
-        $pages = (array)($searchresults ['pages']);
-        $media = (array)$searchresults ['media'];
-        $lat = (float)$searchresults ['lat'];
-        $lon = (float)$searchresults ['lon'];
-        $geohash = (string)$searchresults ['geohash'];
+	/**
+	 * Print seachresults as HTML lists.
+	 *
+	 * @param array $searchresults
+	 * @param bool $showMedia
+	 */
+	private function printHTML(array $searchresults, bool $showMedia = true): void
+	{
+		$pages = (array)($searchresults ['pages']);
+		$media = (array)$searchresults ['media'];
+		$lat = (float)$searchresults ['lat'];
+		$lon = (float)$searchresults ['lon'];
+		$geohash = (string)$searchresults ['geohash'];
 
-        if (isset($searchresults ['error'])) {
-            echo '<div class="level1"><p>' . hsc($searchresults ['error']) . '</p></div>';
-            return;
-        }
+		if (isset($searchresults ['error'])) {
+			echo '<div class="level1"><p>' . hsc($searchresults ['error']) . '</p></div>';
+			return;
+		}
 
-        // print a HTML list
-        echo '<h1>' . $this->getLang('results_header') . '</h1>' . DOKU_LF;
-        echo '<div class="level1">' . DOKU_LF;
-        if ($pages !== []) {
-            $pagelist = '<ol>' . DOKU_LF;
-            foreach ($pages as $page) {
-                $pagelist .= '<li>' . html_wikilink(
-                    ':' . $page ['id'],
-                    useHeading('navigation') ? null :
-                            noNS($page ['id'])
-                ) . ' (' . $this->getLang('results_distance_prefix')
-                    . $page ['distance'] . '&nbsp;m) ' . $page ['description'] . '</li>' . DOKU_LF;
-            }
-            $pagelist .= '</ol>' . DOKU_LF;
+		// print a HTML list
+		echo '<h1>' . $this->getLang('results_header') . '</h1>' . DOKU_LF;
+		echo '<div class="level1">' . DOKU_LF;
+		if ($pages !== []) {
+			$pagelist = '<ol>' . DOKU_LF;
+			foreach ($pages as $page) {
+				$pagelist .= '<li>' . html_wikilink(
+					':' . $page ['id'],
+					useHeading('navigation') ? null :
+							noNS($page ['id'])
+				) . ' (' . $this->getLang('results_distance_prefix')
+					. $page ['distance'] . '&nbsp;m) ' . $page ['description'] . '</li>' . DOKU_LF;
+			}
+			$pagelist .= '</ol>' . DOKU_LF;
 
-            echo '<h2>' . $this->getLang('results_pages') . hsc(
-                ' lat;lon: ' . $lat . ';' . $lon
-                    . ' (geohash: ' . $geohash . ')'
-            ) . '</h2>';
-            echo '<div class="level2">' . DOKU_LF;
-            echo $pagelist;
-            echo '</div>' . DOKU_LF;
-        } else {
-            echo '<p>' . hsc($this->getLang('nothingfound')) . '</p>';
-        }
+			echo '<h2>' . $this->getLang('results_pages') . hsc(
+				' lat;lon: ' . $lat . ';' . $lon
+					. ' (geohash: ' . $geohash . ')'
+			) . '</h2>';
+			echo '<div class="level2">' . DOKU_LF;
+			echo $pagelist;
+			echo '</div>' . DOKU_LF;
+		} else {
+			echo '<p>' . hsc($this->getLang('nothingfound')) . '</p>';
+		}
 
-        if ($media !== [] && $showMedia) {
-            $pagelist = '<ol>' . DOKU_LF;
-            foreach ($media as $m) {
-                $opts = [];
-                $link = ml($m ['id'], $opts, false);
-                $opts ['w'] = '100';
-                $src = ml($m ['id'], $opts);
-                $pagelist .= '<li><a href="' . $link . '"><img src="' . $src . '" alt=""></a> ('
-                    . $this->getLang('results_distance_prefix') . $m ['distance'] . '&nbsp;m) '
-                    . '</li>' . DOKU_LF;
-            }
-            $pagelist .= '</ol>' . DOKU_LF;
+		if ($media !== [] && $showMedia) {
+			$pagelist = '<ol>' . DOKU_LF;
+			foreach ($media as $m) {
+				$opts = [];
+				$link = ml($m ['id'], $opts, false);
+				$opts ['w'] = '100';
+				$src = ml($m ['id'], $opts);
+				$pagelist .= '<li><a href="' . $link . '"><img src="' . $src . '" alt=""></a> ('
+					. $this->getLang('results_distance_prefix') . $m ['distance'] . '&nbsp;m) '
+					. '</li>' . DOKU_LF;
+			}
+			$pagelist .= '</ol>' . DOKU_LF;
 
-            echo '<h2>' . $this->getLang('results_media') . hsc(
-                ' lat;lon: ' . $lat . ';' . $lon
-                    . ' (geohash: ' . $geohash . ')'
-            ) . '</h2>' . DOKU_LF;
-            echo '<div class="level2">' . DOKU_LF;
-            echo $pagelist;
-            echo '</div>' . DOKU_LF;
-        }
-        echo '<p>' . $this->getLang('results_precision') . $searchresults ['precision'] . ' m. ';
-        if (strlen($geohash) > 1) {
-            $url = wl(
-                getID(),
-                ['do' => 'findnearby', 'geohash' => substr($geohash, 0, -1)]
-            );
-            echo '<a href="' . $url . '" class="findnearby">' . $this->getLang('search_largerarea') . '</a>.</p>'
-                . DOKU_LF;
-        }
-        echo '</div>' . DOKU_LF;
-    }
+			echo '<h2>' . $this->getLang('results_media') . hsc(
+				' lat;lon: ' . $lat . ';' . $lon
+					. ' (geohash: ' . $geohash . ')'
+			) . '</h2>' . DOKU_LF;
+			echo '<div class="level2">' . DOKU_LF;
+			echo $pagelist;
+			echo '</div>' . DOKU_LF;
+		}
+		echo '<p>' . $this->getLang('results_precision') . $searchresults ['precision'] . ' m. ';
+		if (strlen($geohash) > 1) {
+			$url = wl(
+				getID(),
+				['do' => 'findnearby', 'geohash' => substr($geohash, 0, -1)]
+			);
+			echo '<a href="' . $url . '" class="findnearby">' . $this->getLang('search_largerarea') . '</a>.</p>'
+				. DOKU_LF;
+		}
+		echo '</div>' . DOKU_LF;
+	}
 
-    /**
-     * add media to spatial index.
-     *
-     * @param Event $event
-     */
-    final  public function handleMediaUploaded(Event $event): void
-    {
-        // data[0] temporary file name (read from $_FILES)
-        // data[1] file name of the file being uploaded
-        // data[2] future directory id of the file being uploaded
-        // data[3] the mime type of the file being uploaded
-        // data[4] true if the uploaded file exists already
-        // data[5] (since 2011-02-06) the PHP function used to move the file to the correct location
+	/**
+	 * add media to spatial index.
+	 *
+	 * @param Event $event
+	 */
+	final  public function handleMediaUploaded(Event $event): void
+	{
+		// data[0] temporary file name (read from $_FILES)
+		// data[1] file name of the file being uploaded
+		// data[2] future directory id of the file being uploaded
+		// data[3] the mime type of the file being uploaded
+		// data[4] true if the uploaded file exists already
+		// data[5] (since 2011-02-06) the PHP function used to move the file to the correct location
 
-        Logger::debug("handleMediaUploaded::event data", $event->data);
+		Logger::debug("handleMediaUploaded::event data", $event->data);
 
-        // check the list of mimetypes
-        // if it's a supported type call appropriate index function
-        if (substr_compare($event->data [3], 'image/jpeg', 0)) {
-            $indexer = plugin_load('helper', 'spatialhelper_index');
-            if ($indexer !== null) {
-                $indexer->indexImage($event->data [2]);
-            }
-        }
-        // TODO add image/tiff
-        // TODO kml, gpx, geojson...
-    }
+		// check the list of mimetypes
+		// if it's a supported type call appropriate index function
+		if (substr_compare($event->data [3], 'image/jpeg', 0)) {
+			$indexer = plugin_load('helper', 'spatialhelper_index');
+			if ($indexer !== null) {
+				$indexer->indexImage($event->data [2]);
+			}
+		}
+		// TODO add image/tiff
+		// TODO kml, gpx, geojson...
+	}
 
-    /**
-     * removes the media from the index.
-     * @param Event $event event object with data
-     */
-    final   public function handleMediaDeleted(Event $event): void
-    {
-        // data['id'] ID data['unl'] unlink return code
-        // data['del'] Namespace directory unlink return code
-        // data['name'] file name data['path'] full path to the file
-        // data['size'] file size
+	/**
+	 * removes the media from the index.
+	 * @param Event $event event object with data
+	 */
+	final   public function handleMediaDeleted(Event $event): void
+	{
+		// data['id'] ID data['unl'] unlink return code
+		// data['del'] Namespace directory unlink return code
+		// data['name'] file name data['path'] full path to the file
+		// data['size'] file size
 
-        // remove the media id from the index
-        $indexer = plugin_load('helper', 'spatialhelper_index');
-        if ($indexer !== null) {
-            $indexer->deleteFromIndex('media__' . $event->data ['id']);
-        }
-    }
+		// remove the media id from the index
+		$indexer = plugin_load('helper', 'spatialhelper_index');
+		if ($indexer !== null) {
+			$indexer->deleteFromIndex('media__' . $event->data ['id']);
+		}
+	}
 
-    /**
-     * add a link to the spatial sitemap files in the header.
-     *
-     * @param Event $event the DokuWiki event. $event->data is a two-dimensional array of all meta headers.
-     * The keys are meta, link and script.
-     *
-     * @see http://www.dokuwiki.org/devel:event:tpl_metaheader_output
-     */
-    final  public function handleMetaheaderOutput(Event $event): void
-    {
-        // TODO maybe test for exist
-        $event->data ["link"] [] = ["type" => "application/atom+xml", "rel" => "alternate",
-            "href" => ml($this->getConf('media_georss')), "title" => "Spatial ATOM Feed"];
-        $event->data ["link"] [] = ["type" => "application/vnd.google-earth.kml+xml", "rel" => "alternate",
-            "href" => ml($this->getConf('media_kml')), "title" => "KML Sitemap"];
-    }
+	/**
+	 * add a link to the spatial sitemap files in the header.
+	 *
+	 * @param Event $event the DokuWiki event. $event->data is a two-dimensional array of all meta headers.
+	 * The keys are meta, link and script.
+	 *
+	 * @see http://www.dokuwiki.org/devel:event:tpl_metaheader_output
+	 */
+	final  public function handleMetaheaderOutput(Event $event): void
+	{
+		// TODO maybe test for exist
+		$event->data ["link"] [] = ["type" => "application/atom+xml", "rel" => "alternate",
+			"href" => ml($this->getConf('media_georss')), "title" => "Spatial ATOM Feed"];
+		$event->data ["link"] [] = ["type" => "application/vnd.google-earth.kml+xml", "rel" => "alternate",
+			"href" => ml($this->getConf('media_kml')), "title" => "KML Sitemap"];
+	}
 
-    /**
-     * Add spatialhelper popularity data.
-     *
-     * @param Event $event
-     *          the DokuWiki event
-     */
-    final public function popularity(Event $event): void
-    {
-        $versionInfo = getVersionData();
-        $plugin_info = $this->getInfo();
-        $event->data['spatialhelper']['version'] = $plugin_info['date'];
-        $event->data['spatialhelper']['dwversion'] = $versionInfo['date'];
-        $event->data['spatialhelper']['combinedversion'] = $versionInfo['date'] . '_' . $plugin_info['date'];
-    }
+	/**
+	 * Add spatialhelper popularity data.
+	 *
+	 * @param Event $event
+	 *          the DokuWiki event
+	 */
+	final public function popularity(Event $event): void
+	{
+		$versionInfo = getVersionData();
+		$plugin_info = $this->getInfo();
+		$event->data['spatialhelper']['version'] = $plugin_info['date'];
+		$event->data['spatialhelper']['dwversion'] = $versionInfo['date'];
+		$event->data['spatialhelper']['combinedversion'] = $versionInfo['date'] . '_' . $plugin_info['date'];
+	}
 }