v3.3.1: better VersionCheck

pageManager.cpp

@@ -383,6 +383,47 @@ std::string PageManager::getExePath()
     return std::string(wstr.begin(), wstr.end());
 #endif
 
+}
+
+int PageManager::compareVersions(std::string Version1, std::string Version2)
+{
+    std::string StringList[2] = { ( Version1 + "." ), ( Version2 + "." ) };
+    int Versions[2][3];
+    size_t pos;
+
+    //Für beide Versionen:
+    for (int n = 0; n < 2; ++n) {
+        //Für 3 Punkte:
+        for (int i = 0; i < 3; ++i) {
+            //Wenn kein Punkt gefunden werden konnte => Error:
+            if( (pos = StringList[n].find(".")) == std::string::npos) {
+                std::cout << " => Error: Ungültige ProgrammVersion: '" << ( (n == 0) ? Version1 : Version2 ) << "'" << std::endl;
+                return -1;
+            //wenn punkt gefunden werden konnte
+            } else {
+                //Wenn der Teilstring keine Zahl ist error:
+                if( !isNumber(StringList[n].substr(0, pos)) ) {
+                    std::cout << " => Error: Ungültige ProgrammVersion: (Keine Zahl): '" << ( (n == 0) ? Version1 : Version2 ) << "'" << std::endl;
+                    return -1;
+                } else {
+                    //Sonst speicher Zahl in array und entferne den anfang des strings
+                    Versions[n][i] = atoi(StringList[n].substr(0, pos).c_str());
+                    StringList[n].erase(0, pos + 1);
+                }
+            }
+        }
+    }
+
+    for (int i = 0; i < 3; ++i) {
+        if(Versions[0][i] > Versions[1][i]) {
+            return 2;
+        } else if(Versions[0][i] < Versions[1][i]) {
+            return 1;
+        }
+    }
+    return 0;
+
+
 }
 
 int PageManager::writeToFile(std::string path, std::string text)

pageManager.h

@@ -3,6 +3,7 @@
 
 #include "accountManager.h"
 #include "curl/curl.h"
+#include "parameterManager.h" // for isNumber
 
 #include <sstream>
 #include <unistd.h> // sleep
@@ -45,6 +46,8 @@ public:
     size_t getDate();
     std::string getExePath();
 
+    int compareVersions(std::string Version1, std::string Version2);
+
     int writeToFile(std::string path, std::string text);
 
     const std::string UrlPraefix = "https://s.to/serie/stream/";

parameterManager.h

@@ -34,6 +34,7 @@ enum Modus {
 
 };
 
+
 struct Settings {
     Settings() {}
     Settings(std::string name) : name(name) {}
@@ -60,7 +61,7 @@ struct Settings {
         proxy_ip = "127.0.0.1",
         languages = "GerDub,GerSub,Eng",
         genaueHoster = "",
-        version = "3.3.0",
+        version = "3.3.1",
         defaultFileVersion="1.6",
         outputFilePath = "",
         default_checkPath = "",

programManager.cpp

@@ -970,7 +970,7 @@ int ProgramManager::updateModus(Settings *settings)
     std::cout << " => INFO: Suche nach der neusten Version..." << std::endl;
     std::string html = pageManager.getServerRequest(settings->VersionFileUrl).html;
 
-    if( html == "-1" || html == "") {
+    if( html == "-1" || html == "" || html.find("\n") == std::string::npos) {
         // Wenn debug mode print error
         if(settings->debugMode)
             std::cerr << " => Error: Download newst Version failed." << std::endl;
@@ -982,15 +982,10 @@ int ProgramManager::updateModus(Settings *settings)
         html = pageManager.replace(html, "\r", "");
     }
 
+
     // Get newst Version
-    std::stringstream strstream(html+ "\n");
-    html.clear();
-    std::string neusteVersion;
-    std::getline(strstream, neusteVersion);
-    if( !isNumber( (pageManager.replace(neusteVersion, ".", "")) ) ) {
-        std::cout << " => Error: Gedownloadete neuste Version ist ungültig: '" << neusteVersion << "'" << std::endl;
-        return 2;
-    }
+    std::string neusteVersion = html.substr(0, html.find("\n"));
+    html.erase(0, html.find("\n") + 1);
 
     //Gib Versionenunterschie aus
     std::cout << " => INFO: Jetzige Version: '" << settings->version << "' - Neueste Version: '" << neusteVersion << "'" << std::endl;
@@ -998,16 +993,26 @@ int ProgramManager::updateModus(Settings *settings)
     //Print INFOs
     std::cout << " => Infos (zur Version): " << std::endl;
     std::string line;
+    std::stringstream strstream(html+ "\n");
     while (std::getline(strstream, line).good()) {
         if(line != "")
             std::cout << "  > " << line << std::endl;
     }
 
-
     //Vergleiche Versionen:
-    if( atoi(pageManager.replace(neusteVersion, ".", "").c_str()) <= atoi(pageManager.replace(settings->version, ".", "").c_str()) ) {
+    switch (pageManager.compareVersions(settings->version, neusteVersion)) {
+    case 0:
         std::cout << "\n => Du benützt bereits die neuste Release-Version." << std::endl;
         return 0;
+    case 1:
+        //Diese Version ist klleienr als aktuelle Version => Updatete
+        break;
+    case 2:
+        std::cout << "\n => Du benützt bereits eine Aktuellere Version als die neuste Release-Version." << std::endl;
+        return 0;
+    default:
+        //Error
+        return 2;
     }
 
     //lege pfad zum speichern fest