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Java

/*
* Copyright (c) 2015, Netsyms Technologies
* All rights reserved.
*
*
* CODE LICENSE ==========
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 4. You adhere to the Media License detailed below. If you do not, this license
* is automatically revoked and you must purge all copies of the software you
* possess, in source or binary form.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* MEDIA LICENSE ==========
* All images and other graphical files ("media") included with this
* software are copyright (c) 2015 Netsyms Technologies. You may not distribute
* the graphics or any program, source code repository, or other digital storage
* media containing them without permission from Netsyms Technologies.
* This ban on distribution only applies to publicly available systems.
* A password-protected network file share, USB drive, or other storage scheme that
* cannot be easily accessed by the public is generally allowed. If in doubt,
* contact Netsyms Technologies. If Netsyms Technologies allows or denies
* you permission, that decision is considered final and binding.
*
* You may only use the media for personal,
* non-commercial, non-educational use unless:
* 1, You have paid for the software and media via the SyMAT website,
* or 2, you are using it as part of the 15-day trial period.
* Other uses are prohibited without permission.
* If any part of this license is deemed unenforcable, the remainder
* of the license remains in full effect.
*/
package net.apocalypselabs.symat;
import java.awt.Desktop;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Calendar;
import java.util.Date;
import javax.swing.JOptionPane;
import static net.apocalypselabs.symat.Main.API_URL;
/**
*
* @author Skylar
*/
public class License extends javax.swing.JInternalFrame {
/**
* Creates new form FirstRun
*/
public License() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
grp1 = new javax.swing.ButtonGroup();
jLabel1 = new javax.swing.JLabel();
singLicSel = new javax.swing.JRadioButton();
orgLicSel = new javax.swing.JRadioButton();
noLicSel = new javax.swing.JRadioButton();
emailBox = new javax.swing.JTextField();
emailLbl = new javax.swing.JLabel();
contBtn = new javax.swing.JButton();
exitBtn = new javax.swing.JButton();
setTitle("Welcome");
setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/icon16.png"))); // NOI18N
setMaximumSize(new java.awt.Dimension(435, 367));
setMinimumSize(new java.awt.Dimension(435, 367));
setPreferredSize(new java.awt.Dimension(435, 367));
try {
setSelected(true);
} catch (java.beans.PropertyVetoException e1) {
e1.printStackTrace();
}
jLabel1.setText("<html>\n<h1>Welcome to SyMAT!</h1>\n<p>Please activate the software. \n<br />Until you do, features will be limited.\n<br />You may be eligible for a free 15-day trial.</p>\n<br />\n<p>Do you have a license?</p>");
grp1.add(singLicSel);
singLicSel.setText("Yes, I have a single-user license");
singLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
singLicSelActionPerformed(evt);
}
});
grp1.add(orgLicSel);
orgLicSel.setText("No, but my school or work might have one");
orgLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
orgLicSelActionPerformed(evt);
}
});
grp1.add(noLicSel);
noLicSel.setSelected(true);
noLicSel.setText("No, I don't have a license");
noLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
noLicSelActionPerformed(evt);
}
});
emailBox.setCursor(new java.awt.Cursor(java.awt.Cursor.TEXT_CURSOR));
emailBox.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
emailBoxActionPerformed(evt);
}
});
emailBox.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
emailBoxKeyPressed(evt);
}
});
emailLbl.setText("Great! Enter your email address and we'll get things set up.");
contBtn.setText("Continue");
contBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
contBtnActionPerformed(evt);
}
});
exitBtn.setText("Exit");
exitBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitBtnActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(emailBox, javax.swing.GroupLayout.PREFERRED_SIZE, 267, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(noLicSel)
.addComponent(orgLicSel)
.addComponent(singLicSel)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(emailLbl))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 28, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(contBtn, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(exitBtn, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(18, 18, 18))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(singLicSel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(orgLicSel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(noLicSel)
.addGap(17, 17, 17)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(emailLbl)
.addComponent(exitBtn))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(emailBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(contBtn))
.addGap(40, 40, 40))
);
emailBox.setVisible(false);
emailLbl.setVisible(false);
pack();
}// </editor-fold>//GEN-END:initComponents
private void singLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_singLicSelActionPerformed
emailLbl.setVisible(true);
emailBox.setVisible(true);
emailLbl.setText("Great! Now just enter your email address.");
}//GEN-LAST:event_singLicSelActionPerformed
private void orgLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_orgLicSelActionPerformed
emailLbl.setVisible(true);
emailBox.setVisible(true);
emailLbl.setText("OK, enter your school or work email address.");
}//GEN-LAST:event_orgLicSelActionPerformed
private void noLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_noLicSelActionPerformed
emailLbl.setVisible(false);
emailBox.setVisible(false);
}//GEN-LAST:event_noLicSelActionPerformed
private void openShop() {
if (Desktop.isDesktopSupported()) {
try {
Desktop.getDesktop().browse(new URI(Main.API_URL + "shoplink.php"));
} catch (IOException | URISyntaxException ex) {
JOptionPane.showInternalMessageDialog(this, "Please go to symatapp.com to purchase a license.");
}
} else {
JOptionPane.showInternalMessageDialog(this, "Please go to symatapp.com to purchase a license.");
}
}
private void contBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_contBtnActionPerformed
if (noLicSel.isSelected()) {
if (PrefStorage.getSetting("licensetype").equals("demo")
&& PrefStorage.getSetting("licensedemo").equals("used")) {
int ans = JOptionPane.showInternalConfirmDialog(this,
"You have already used a trial license."
+ "\nWould you like to go online to get a license?",
"Expired",
JOptionPane.YES_NO_OPTION);
if (ans == JOptionPane.NO_OPTION) {
} else {
openShop();
}
} else {
int ans = JOptionPane.showInternalConfirmDialog(this,
"Would you like to go online and get a license?\n"
+ "Select no to activate a 15-day trial.",
"Get License",
JOptionPane.YES_NO_OPTION);
if (ans == JOptionPane.NO_OPTION) {
Calendar c = Calendar.getInstance();
c.setTime(new Date());
c.add(Calendar.DATE, 15); // Adds 15 days
PrefStorage.saveSetting("licensetype", "demo");
PrefStorage.saveSetting("license", String.valueOf(c.getTimeInMillis()));
PrefStorage.saveSetting("licensedemo", "used");
JOptionPane.showInternalMessageDialog(this,
"A trial license of 15 days has been activated.",
"Activated",
JOptionPane.INFORMATION_MESSAGE);
exit();
} else {
openShop();
}
}
} else {
if (checkRegex()) {
new CheckThread(emailBox.getText()).start();
}
}
}//GEN-LAST:event_contBtnActionPerformed
private void emailBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_emailBoxActionPerformed
checkRegex();
}//GEN-LAST:event_emailBoxActionPerformed
private void emailBoxKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_emailBoxKeyPressed
checkRegex();
}//GEN-LAST:event_emailBoxKeyPressed
private void exitBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitBtnActionPerformed
int result = JOptionPane.showInternalConfirmDialog(this,
"Are you sure you want to exit SyMAT?",
"Quit",
JOptionPane.YES_NO_OPTION);
if (result == JOptionPane.YES_OPTION) {
System.exit(0);
}
}//GEN-LAST:event_exitBtnActionPerformed
private boolean checkRegex() {
if (checkEmail(emailBox.getText())) {
contBtn.setEnabled(true);
return true;
} else {
contBtn.setEnabled(false);
return false;
}
}
/**
*
* @param email
* @return
*/
public static boolean checkEmail(String email) {
String regex = "^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]+$";
return (email.matches(regex));
}
/**
*
*/
public void exit() {
dispose();
}
/**
* Check the email address for a license.
*/
private class CheckThread extends Thread {
private final String email;
public CheckThread(String useremail) {
email = useremail;
}
@Override
public void run() {
try {
System.out.println("Checking license...");
URL url = new URL(API_URL + "liccheck.php?email=" + email);
String line;
try (InputStream is = url.openStream();
BufferedReader br
= new BufferedReader(new InputStreamReader(is))) {
line = br.readLine();
}
switch (line) {
case "ok:single":
success("single");
break;
case "ok:domain":
success("domain");
break;
case "checkemail":
email();
break;
default:
fail();
}
} catch (IOException e) {
Debug.printerr("License check failed.");
Debug.stacktrace(e);
ioerror();
}
}
private void success(String type) {
PrefStorage.saveSetting("license", email);
PrefStorage.saveSetting("licensetype", type);
JOptionPane.showInternalMessageDialog(Main.mainPane,
"Thank you for activating SyMAT!",
"Success",
JOptionPane.INFORMATION_MESSAGE);
Main.licenseRestrict(false);
exit();
}
private void fail() {
JOptionPane.showInternalMessageDialog(Main.mainPane,
"There is not a valid license for that email address.",
"Activation failure",
JOptionPane.ERROR_MESSAGE);
}
private void email() {
try {
String code = JOptionPane.showInternalInputDialog(Main.mainPane,
"A code has been emailed to you. "
+ "Enter it below to verify.",
"Almost done!",
JOptionPane.QUESTION_MESSAGE);
Debug.println("Checking license code (" + code + ")...");
URL url = new URL(API_URL + "emailverify.php?code=" + code + "&email=" + email);
String line;
try (InputStream is = url.openStream()) {
BufferedReader br
= new BufferedReader(new InputStreamReader(is));
line = br.readLine();
br.close();
}
if (code.equals(line)) {
success("domain");
} else {
JOptionPane.showInternalMessageDialog(Main.mainPane,
"Code invalid.",
"Error",
JOptionPane.ERROR_MESSAGE);
}
} catch (IOException ex) {
ioerror();
}
}
private void ioerror() {
JOptionPane.showMessageDialog(Main.mainPane,
"An error occured while verifying your license. "
+ "Ensure you have an Internet connection and "
+ "try again later.",
"Error",
JOptionPane.ERROR_MESSAGE);
}
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton contBtn;
private javax.swing.JTextField emailBox;
private javax.swing.JLabel emailLbl;
private javax.swing.JButton exitBtn;
private javax.swing.ButtonGroup grp1;
private javax.swing.JLabel jLabel1;
private javax.swing.JRadioButton noLicSel;
private javax.swing.JRadioButton orgLicSel;
private javax.swing.JRadioButton singLicSel;
// End of variables declaration//GEN-END:variables
}