Fix French language, clear robots.txt cache regularly

src/drivers/webextension/_locales/fr/messages.json

@@ -1,4 +1,4 @@
-{
+{
 	"github":               { "message": "Forker Wappalyzer sur GitHub!" },
 	"noAppsDetected":       { "message": "Pas d'applications détectées." },
 	"nothingToDo":          { "message": "Rien à faire ici." },
@@ -36,7 +36,7 @@
 	"categoryName24":       { "message": "Editeur WYSIWYG" },
 	"categoryName25":       { "message": "Graphismes JavaScript" },
 	"categoryName26":       { "message": "Framework pour mobiles" },
-	"categoryName27":       { "message": "Language de programmation" },
+	"categoryName27":       { "message": "Langage de programmation" },
 	"categoryName28":       { "message": "Système d'exploitation" },
 	"categoryName29":       { "message": "Moteur de recherche" },
 	"categoryName30":       { "message": "Web Mail" },

src/drivers/webextension/js/driver.js

@@ -61,7 +61,7 @@ function openTab(args) {
 function post(url, body) {
   fetch(url, {
     method: 'POST',
-    body
+    body: JSON.stringify(body)
   })
     .then(response => {
       wappalyzer.log('POST ' + url + ': ' + response.status, 'driver');
@@ -306,12 +306,19 @@ wappalyzer.driver.getRobotsTxt = (host, secure = false) => {
 /**
  * Anonymously track detected applications for research purposes
  */
-wappalyzer.driver.ping = (ping, adCache) => {
+wappalyzer.driver.ping = (hostnameCache, adCache) => {
   getOption('tracking', true)
     .then(tracking => {
       if ( tracking ) {
-        post('http://ping.wappalyzer.com/v2/', ping);
-        post('https://ad.wappalyzer.com/log/wp/', adCache);
+        if ( Object.keys(hostnameCache).length ) {
+          post('http://ping.wappalyzer.com/v2/', hostnameCache);
+        }
+
+        if ( adCache.length ) {
+          post('https://ad.wappalyzer.com/log/wp/', adCache);
+        }
+
+        setOption('robotsTxtCache', {});
       }
     });
 };

src/wappalyzer.js

@@ -165,6 +165,18 @@ wappalyzer.parseRobotsTxt = robotsTxt => {
   return disallow;
 }
 
+/**
+ *
+ */
+wappalyzer.ping() {
+  if ( Object.keys(hostnameCache).length >= 50 || adCache.length >= 50 ) {
+    wappalyzer.driver.ping(hostnameCache, adCache);
+
+    hostnameCache = {};
+    adCache = [];
+  }
+}
+
 /**
  * Enclose string in array
  */
@@ -287,6 +299,8 @@ function resolveImplies(apps, url) {
  * Cache detected applications
  */
 function cacheDetectedApps(apps, url) {
+  wappalyzer.driver.ping instanceof Function || return;
+
   Object.keys(apps).forEach(appName => {
     var app = apps[appName];
 
@@ -297,15 +311,15 @@ function cacheDetectedApps(apps, url) {
       detected[url][appName].confidence[id] = app.confidence[id];
     });
   })
+
+  wappalyzer.ping();
 }
 
 /**
  * Track detected applications
  */
 function trackDetectedApps(apps, url, hostname, html) {
-  if ( !( wappalyzer.driver.ping instanceof Function ) ) {
-    return;
-  }
+  wappalyzer.driver.ping instanceof Function || return;
 
   Object.keys(apps).forEach(appName => {
     var app = apps[appName];
@@ -347,12 +361,7 @@ function trackDetectedApps(apps, url, hostname, html) {
     }
   }
 
-  if ( Object.keys(hostnameCache).length >= 50 || adCache.length >= 50 ) {
-    wappalyzer.driver.ping(hostnameCache, adCache);
-
-    hostnameCache = {};
-    adCache = [];
-  }
+  wappalyzer.ping();
 }
 
 /**