public void doGet(HttpServletRequest req, HttpServletResponse res)
      throws IOException, ServletException {
    res.setContentType("text/html");
    try {
      PrintWriter pw = res.getWriter();
      pw.println("<html><head><TITLE>Web-Enabled Automated Manufacturing System</TITLE></head>");
      pw.println(
          "<body><br><br><br><form name=modifyuser method=post action='http://peers:8080/servlet/showUser')");
      v = U.allUsers();
      pw.println("<table align='center' border=0> <tr><td>");
      pw.println(
          "Select User Name To Modify</td><td><SELECT id=select1 name=uid style='HEIGHT: 22px; LEFT: 74px; TOP: 222px; WIDTH: 155px'>");
      pw.println("<OPTION selected value=''></OPTION>");
      for (i = 0; i < v.size(); i++)
        pw.println(
            "<OPTION value="
                + (String) v.elementAt(i)
                + ">"
                + (String) v.elementAt(i)
                + "</OPTION>");
      pw.println(
          "</SELECT></td></tr><tr><td></td><td><input type='submit' name='submit' value='Submit'></td></tr></table></form></body></html>");
      pw.flush();
      pw.close();

    } catch (Exception e) {
    }
  }
Esempio n. 2
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 /**
  * ** Encodes the specified DBRecordKyes into XML and writes it to ** a specified PrintWriter
  * ** @param out The PrintWriter ** @param dbrk The list of DBRecordKeys
  */
 public static void printXML(PrintWriter out, DBRecordKey... dbrk) {
   if (out != null) {
     out.write("<" + DBFactory.TAG_RecordKeys + ">\n");
     for (int i = 0; i < dbrk.length; i++) {
       dbrk[i].printXML(out, 4);
     }
     out.write("</" + DBFactory.TAG_RecordKeys + ">\n");
     out.flush();
   }
 }
  public void doPost(HttpServletRequest req, HttpServletResponse res)
      throws IOException, ServletException {
    res.setContentType("text/html");
    PrintWriter pw = res.getWriter();
    PR.deleteProduct(req.getParameter("prid"));
    pw.println("<html><head><TITLE>Web-Enabled Automated Manufacturing System</TITLE></head>");
    pw.println("<table align='center' border=0>");
    pw.println("<tr col span=2><th>Web-Enabled Automated Manufacturing Process</th></tr>");
    pw.println("<tr><td>Product ID:</td><td>" + req.getParameter("prid") + "</td></tr>");

    pw.println("<tr><td>Product data is deleted Click on OK to Continue</td></tr>");
    pw.println(
        "<tr><td align=center><a href='http://peers:8080/servlet/deleteProduct' target='main'>OK</a></td>");
    pw.println("<td></td></tr>");
    pw.println("</table></form></body></html>");
    pw.flush();
    pw.close();
  }
 public void doPost(HttpServletRequest req, HttpServletResponse res)
     throws IOException, ServletException {
   res.setContentType("text/html");
   hs = req.getSession(true);
   PrintWriter pw = res.getWriter();
   uid = req.getParameter("did");
   if (!uid.equals("")) {
     v = D.getDealer(uid);
     pw.println(
         "<html><head><TITLE>Web-Enabled Automated Manufacturing System</TITLE><script language=javascript>function set() {");
     pw.println(
         "document.deldealer.select1.value='"
             + (String) v.elementAt(4)
             + "'} </script></head><P align=center><FONT color=deepskyblue size=4><STRONG>MODIFY&nbsp;DEALER </STRONG></FONT></P> ");
     pw.println(
         "<body onLoad=set()><br><br><form name=deldealer method=post action='http://peers:8080/servlet/DelDealer'>");
     pw.println(
         "<center><TABLE border=0 cellPadding=1 cellSpacing=1 width='75%' style='HEIGHT: 147px; WIDTH: 248px'>");
     pw.println(
         "<TR><TD>DealerId&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD><TD><INPUT id=text1 name=did value="
             + (String) v.elementAt(0)
             + "></TD></TR>");
     pw.println(
         "<TR><TD>DealerName</TD><TD><INPUT id=text2 name=dname value="
             + (String) v.elementAt(1)
             + " ></TD></TR><TR><TD>DealerAddress</TD>");
     pw.println(
         "<TD><INPUT id=text2 type=text name=daddr value="
             + (String) v.elementAt(2)
             + "></TD></TR><TR><TD>CreditLimit</TD><TD><INPUT id=text4 name=cl value="
             + v.get(3).toString());
     pw.println(
         "></TD></TR><TR><TD><P>Staus</P></TD><td><SELECT id=select1 name=status style='HEIGHT: 22px; LEFT: 1px; TOP: 1px; WIDTH: 136px'> <OPTION ");
     pw.println(
         "selected value=''></OPTION><OPTION value=Active>Active</OPTION><OPTION value=Inactive>Inactive</OPTION></SELECT><INPUT id=submit1 name=submit1 style='LEFT: 151px; TOP: 318px' type=submit value=Delete></TD></TR>");
     pw.println("</table></center></form></body></html>");
     pw.flush();
     pw.close();
   }
 }
Esempio n. 5
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 /**
  * ** Encodes this DBRecordKey into XML and writes it to a specified PrintWriter ** @param out The
  * PrintWriter ** @param indent The number of spaces to indent ** @param sequence Optional
  * sequence value ** @param soapXML True for SOAP XML
  */
 public void printXML(PrintWriter out, int indent, int sequence, boolean soapXML) {
   if (out != null) {
     out.write(this.toXML(null, indent, sequence, soapXML).toString());
     out.flush();
   }
 }
  /**
   * Remove a quiz from a course. Also deletes all the quiz visualization files from the students'
   * folder who is registered in the course. Caution: vizualisation file will be deleted eventhough
   * it also relates to anther course if the student is also registered to that course. (FIX ME!)
   * Throws InvalidDBRequestException if the quiz is not registered in the course, error occured
   * during deletion, or other exception occured.
   *
   * @param quizName quiz name
   * @param courseID course id (course number + instructor name)
   * @throws InvalidDBRequestException
   */
  public void deleteQuiz(String quizName, String courseID)
      throws InvalidDBRequestException, FileFailureException {
    try {
      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      ResultSet rs;

      int count = 0;

      // check if quiz is used in the course
      rs =
          stmt.executeQuery(
              "select test_name from courseTest where test_name = '"
                  + quizName
                  + "' and course_id = '"
                  + courseID
                  + "'");
      if (!rs.next()) throw new InvalidDBRequestException("Quiz is not registered for the course");
      else {
        // remove quiz from course
        count =
            stmt.executeUpdate(
                "delete from courseTest where course_id = '"
                    + courseID
                    + "' and test_name = '"
                    + quizName
                    + "'");
        if (count != 1) throw new InvalidDBRequestException("Error occured during deletion");
        else {
          // delete quiz visualization files
          rs =
              stmt.executeQuery(
                  "select distinct unique_id, scores.user_login from scores, courseRoster "
                      + "where courseRoster.user_login = scores.user_login "
                      + "and course_id = '"
                      + courseID
                      + "' "
                      + "and test_name = '"
                      + quizName
                      + "'");
          while (rs.next()) {
            deleteVisualization(rs.getString(1), rs.getString(2), quizName);
            count =
                stmt.executeUpdate(
                    "delete from scores where unique_id = " + rs.getString(1).trim());
          }

          // rewrite the menu for the course
          rs =
              stmt.executeQuery(
                  "select distinct menu_text, name, script_type, visual_type from test t, courseTest c "
                      + "where t.name = c.test_name "
                      + "and course_id = '"
                      + courseID
                      + "'");
          PrintWriter fileOStream =
              new PrintWriter(new FileOutputStream("./html_root/cat/" + courseID + ".list"));
          while (rs.next()) {
            if (debug)
              System.out.println(
                  rs.getString(1).trim()
                      + "\n"
                      + rs.getString(2).trim()
                      + " "
                      + rs.getString(3).trim()
                      + " "
                      + rs.getString(4).trim().toLowerCase()
                      + "\n****\n");
            fileOStream.print(
                rs.getString(1).trim()
                    + "\n"
                    + rs.getString(2).trim()
                    + " "
                    + rs.getString(3).trim()
                    + " "
                    + rs.getString(4).trim().toLowerCase()
                    + "\n****\n");
          }
          fileOStream.flush();
          fileOStream.close();
        }
      }

      rs.close();
      stmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in addQuiz: " + e.getMessage());
      throw new InvalidDBRequestException("??? ");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Internal Server Error");
    } catch (Exception e) {
      System.err.println("Error in recreating menu for course: " + courseID);
      System.err.println(e.getMessage());
      throw new FileFailureException();
    }
  }
  /**
   * Add a quiz to a course if not already so. Also write the menu file for the course. Throws
   * InvalidDBRequestException if quiz already in the course, error occured during insertion, or
   * other exception occured. Throws FileFailureException if fail to append quiz to the menu.
   *
   * @param quizname the quiz name
   * @param courseID the course id (course number + instructor name)
   * @throws InvalidDBRequestException
   */
  public void addQuiz(String quizName, String courseID)
      throws InvalidDBRequestException, FileFailureException {
    try {
      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      Statement cstmt = db.createStatement();
      ResultSet rs, courseRS;

      int count = 0;

      // get quiz info
      courseRS =
          cstmt.executeQuery(
              "select menu_text, script_type, visual_type from test where name = '"
                  + quizName
                  + "'");

      // check if quiz in the database
      if (!courseRS.next())
        throw new InvalidDBRequestException("Quiz is not registered in the database");
      else {
        // check if quiz already in the course
        rs =
            stmt.executeQuery(
                "select test_name from courseTest where test_name = '"
                    + quizName
                    + "' and course_id = '"
                    + courseID
                    + "'");
        if (rs.next()) throw new InvalidDBRequestException("Quiz is already added for the course");
        else {
          count =
              stmt.executeUpdate(
                  "insert into courseTest (course_id, test_name) values ('"
                      + courseID
                      + "', '"
                      + quizName
                      + "')");
          if (count != 1) throw new InvalidDBRequestException("Error occured during insertion");
          else {
            // append quiz info to the course menu
            try {
              PrintWriter fileOStream =
                  new PrintWriter(
                      new FileOutputStream("./html_root/cat/" + courseID + ".list", true));
              if (debug)
                System.out.println(
                    courseRS.getString(1).trim()
                        + "\n"
                        + quizName
                        + " "
                        + courseRS.getString(2).trim()
                        + " "
                        + courseRS.getString(3).trim().toLowerCase()
                        + "\n****\n");
              fileOStream.print(
                  courseRS.getString(1).trim()
                      + "\n"
                      + quizName
                      + " "
                      + courseRS.getString(2).trim()
                      + " "
                      + courseRS.getString(3).trim().toLowerCase()
                      + "\n****\n");
              fileOStream.flush();
              fileOStream.close();
            } catch (Exception e) {
              System.err.println("Error in creating the menu: " + e.getMessage());
              throw new FileFailureException("Error in creating the menu: " + e.getMessage());
            }
          }
        }
      }

      courseRS.close();
      rs.close();
      stmt.close();
      cstmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in addQuiz: " + e.getMessage());
      throw new InvalidDBRequestException("??? ");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Internal Server Error");
    }
  }
  private void doUpdate(PrintWriter out) {

    Connection con1 = null; // init DB objects
    Connection con2 = null;
    PreparedStatement pstmt = null;
    Statement stmt1 = null;
    Statement stmt1a = null;
    Statement stmt2 = null;
    Statement stmt3 = null;
    ResultSet rs1 = null;
    ResultSet rs2 = null;
    ResultSet rs3 = null;

    out.println("<HTML><HEAD><TITLE>Database Query</TITLE></HEAD>");
    out.println("<BODY><H3>Starting Job to Check for Clubster Users</H3>");
    out.flush();

    String club = "";
    String name = "";

    try {

      con1 = dbConn.Connect(rev);
    } catch (Exception exc) {

      // Error connecting to db....
      out.println("<BR><BR>Unable to connect to the DB.");
      out.println("<BR>Exception: " + exc.getMessage());
      out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>.");
      out.println("</BODY></HTML>");
      return;
    }

    //
    // Get the club names from the 'clubs' table
    //
    //  Process each club in the table
    //
    int x1 = 0;
    int x2 = 0;
    int i = 0;

    boolean skip = true;

    try {

      stmt1 = con1.createStatement();
      rs1 = stmt1.executeQuery("SELECT clubname, fullname FROM clubs ORDER BY clubname");

      while (rs1.next()) {

        x1++;
        club = rs1.getString(1); // get a club name
        name = rs1.getString(2); // get full club name

        con2 = dbConn.Connect(club); // get a connection to this club's db

        stmt2 = con2.createStatement();

        rs2 = stmt2.executeQuery("SELECT date FROM sessionlog WHERE msg LIKE '%clubster'");

        if (rs2.next()) {

          out.println("<br><br>");
          out.print("Club found: " + club + ", " + name);
        }

        stmt2.close();
        con2.close();
      }

      stmt1.close();
      con1.close();

    } catch (Exception e) {

      // Error connecting to db....

      out.println("<BR><BR><H3>Fatal Error!</H3>");
      out.println("Error performing update to club '" + club + "'.");
      out.println("<BR>Exception: " + e.getMessage());
      out.println("<BR>Message: " + e.toString());
      out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>.");
      out.println("</BODY></HTML>");
      out.close();
      Connect.close(stmt2, con2);
      Connect.close(stmt1, con1);
      return;
    }

    Connect.close(stmt2, con2);
    Connect.close(stmt1, con1);

    out.print("<BR><BR>Done, " + x1 + "clubs checked.");
    out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>");
    out.println("</CENTER></BODY></HTML>");
    // out.flush();
    // out.close();

  }
Esempio n. 9
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  public void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {

    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();

    String support = "support"; // valid username

    HttpSession session = null;
    session = req.getSession(false); // Get user's session object (no new one)
    if (session == null) {

      invalidUser(out); // Intruder - reject
      return;
    }

    String userName = (String) session.getAttribute("user"); // get username

    if (!userName.equals(support)) {

      invalidUser(out); // Intruder - reject
      return;
    }

    Connection con1 = null; // init DB objects
    Connection con2 = null;
    Statement stmt1 = null;
    Statement stmt2 = null;
    ResultSet rs1 = null;
    ResultSet rs2 = null;

    out.println("<HTML><HEAD><TITLE>Database Query</TITLE></HEAD>");
    out.println("<BODY><H3>List Each Club With a Custom Style Sheet</H3>");
    out.println(
        "<table border=1><tr><td><b>Site</b></td><td><b>Club Name</b></td><td><b>Style Sheet</b></td></tr>");
    out.flush();

    String club = "";
    String fullname = "";
    String styles = "";

    try {

      con1 = Connect.getCon(rev); // connect to v5

    } catch (Exception exc) {

      // Error connecting to db....
      out.println("<BR><BR>Unable to connect to the DB.");
      out.println("<BR>Exception: " + exc.getMessage());
      out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>.");
      out.println("</BODY></HTML>");
      return;
    }

    //
    // Get the club names from the 'clubs' table
    //
    //  Process each club in the table
    //
    try {

      stmt1 = con1.createStatement();
      rs1 =
          stmt1.executeQuery(
              "SELECT clubname, fullname FROM v5.clubs WHERE inactive=0 ORDER BY clubname");

      while (rs1.next()) {

        club = rs1.getString(1); // get a club name
        fullname = rs1.getString(2); // get club's full name

        if (!club.startsWith("demo")) { // if NOT a demo site

          con2 = Connect.getCon(club); // get a connection to this club's db
          stmt2 = con2.createStatement(); // create a statement

          try {

            rs2 = stmt2.executeQuery("SELECT custom_styles FROM club5");

            if (rs2.next()) {

              styles = rs2.getString("custom_styles"); // get the custom styles name, if any

              if (!styles.equals("")) {

                out.println(
                    "<tr><td>"
                        + club
                        + "</td><td>"
                        + fullname
                        + "</td><td>"
                        + styles
                        + "</td></tr>");
              }
            }

          } catch (Exception exc) {
            out.println(club + " failed!!!!!!!!!!!!!!!!!!!! " + exc.toString());
          }

          stmt2.close();
          con2.close();
        }
      } // end if WHILE clubs

      out.println("</table>");

    } catch (Exception exc) {

      // Error connecting to db....
      out.println("<BR><BR>Unable to connect to the DB.");
      out.println("<BR>Exception: " + exc.getMessage());
      out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>.");
      out.println("</BODY></HTML>");
      return;
    }

    try {
      stmt1.close();
      con1.close();
    } catch (Exception ignore) {
    }

    out.println("<BR><BR> <A HREF=\"/v5/servlet/Support_main\">Return</A>.");
    out.println("</BODY></HTML>");
    out.close();
  }