Clean up

src/exec.cc

@@ -1,21 +0,0 @@
-#include "Telegram/exec.h"
-
-#include <iostream>
-#include <stdio.h>
-
-std::string exec(const char* cmd) {
-
-  FILE* pipe = popen(cmd, "r");
-  if (!pipe)
-    return "ERROR";
-
-  char buffer[128];
-  std::string result = "";
-  while (!feof(pipe)) {
-    if (fgets(buffer, 128, pipe) != NULL)
-      result += buffer;
-  }
-  pclose(pipe);
-
-  return result;
-}

src/explode.cc

@@ -1,28 +0,0 @@
-#include "Telegram/explode.h"
-
-std::vector<std::string> explode( const std::string &delimiter, const std::string &str) {
-
-  std::vector<std::string> arr;
-
-  int strleng = str.length();
-  int delleng = delimiter.length();
-  if (delleng == 0)
-    return arr;//no change
-
-  int i = 0;
-  int k = 0;
-  while(i < strleng) {
-    int j = 0;
-    while ((i+j < strleng) && (j < delleng) && (str[i+j] == delimiter[j]))
-      j++;
-    if (j == delleng) {
-      arr.push_back(str.substr(k, i-k));
-      i += delleng;
-      k = i;
-    } else {
-      i++;
-    }
-  }
-  arr.push_back(str.substr(k, i-k));
-  return arr;
-}