Added supportedSites api

src/modules/api/submodules/qminingapi.ts

@@ -293,6 +293,35 @@ function saveQuestion(questions, subj, testUrl, userid, savedQuestionsDir) {
   utils.WriteFile(JSON.stringify(questionsToSave), `${subjPath}/${fname}`)
 }
 
+function loadSupportedSites() {
+  const script = utils.ReadFile(userScriptFile).split('\n')
+
+  let i = 0
+  let stayIn = true
+  let inHeader = false
+  let inMatch = false
+  const sites = []
+  while (i < script.length && stayIn) {
+    if (inHeader) {
+      if (script[i].includes('@match')) {
+        inMatch = true
+      }
+      if (inMatch && !script[i].includes('match')) {
+        stayIn = false
+        inMatch = false
+      }
+      if (inMatch) {
+        sites.push(script[i].split(' ').pop())
+      }
+    } else {
+      inHeader = script[i].includes('==UserScript==')
+    }
+    i++
+  }
+
+  return sites
+}
+
 function LoadVersion() {
   const scriptContent = utils.ReadFile(userScriptFile)
 
@@ -385,6 +414,7 @@ function setup(data: SubmoduleData): any {
   const savedQuestionsDir = publicDir + 'savedQuestions'
 
   let version = LoadVersion()
+  let supportedSites = loadSupportedSites()
   let motd = LoadMOTD(motdFile)
   let userSpecificMotd = LoadUserSpecificMOTD(userSpecificMotdFile)
   let testUsers: any = LoadTestUsers()
@@ -420,6 +450,7 @@ function setup(data: SubmoduleData): any {
       logMsg: 'User script file changed',
       action: () => {
         version = LoadVersion()
+        supportedSites = loadSupportedSites()
       },
     },
   ]
@@ -662,6 +693,13 @@ function setup(data: SubmoduleData): any {
       })
     }
   })
+
+  app.get('/supportedSites', function (req: Request, res: any) {
+    logger.LogReq(req)
+
+    res.json(supportedSites)
+  })
+
   app.get('/datacount', function (req: Request, res: any) {
     logger.LogReq(req)
     if (req.query.detailed === 'all') {
@@ -675,6 +713,7 @@ function setup(data: SubmoduleData): any {
       res.json(getSimplreRes(questionDbs))
     }
   })
+
   app.get('/infos', function (req: Request, res) {
     const user: User = req.session.user