/*
* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of Oracle or the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 OWNER 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.
*/
package onekin.WSL.config;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import javax.swing.*;
import onekin.WSL.WSL_Util;
import org.apache.tools.tar.TarEntry;
import org.apache.tools.tar.TarInputStream;
import java.util.Arrays;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.zip.GZIPInputStream;
/**
* Original TextInputDemo.java
* @author Gorka Puente García
*/
public class WSL_MediaWikiConfig extends JPanel implements ActionListener, FocusListener {
private final static int GAP = 10;
private final String curDir = System.getProperty("user.dir");
private final String localSettings = curDir + "/plugins/WSL/resources/LocalSettings.php";
private final String mediaWikiFileName = "mediawiki-1.16.1.tar.gz";
private final String[] labelStrings = {
"Wiki name (e.g., WSL)",
"Contact email (e.g., admin@host.com)",
"DB Host (e.g., localhost)",
"DB name (e.g., WSL)",
"DB username (e.g., root)",
"DB password",
"Confirm DB password",
"Select dir to install MediaWiki"
};
private final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@" +
"[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
private JTextField wikiName, email, host, dbName, dbUser, installationDir;
private JPasswordField passwordField, confirmPasswordField;
private JFileChooser chooser;
private String chooserTitle;
private JLabel addressDisplay;
private static JFrame frame;
private static WSL_ExistMWConfig existingMW;
private WSL_Util wsl_util;
private JButton button, installationDirButton;
public WSL_MediaWikiConfig() {
wsl_util = new WSL_Util();
setLayout(new BoxLayout(this, BoxLayout.LINE_AXIS));
JPanel leftHalf = new JPanel() {
//Don't allow us to stretch vertically.
public Dimension getMaximumSize() {
Dimension pref = getPreferredSize();
return new Dimension(Integer.MAX_VALUE,
pref.height);
}
};
leftHalf.setLayout(new BoxLayout(leftHalf,
BoxLayout.PAGE_AXIS));
leftHalf.add(createEntryFields());
leftHalf.add(createButtons());
add(leftHalf);
add(createAddressDisplay());
}
protected JComponent createButtons() {
JPanel panel = new JPanel(new FlowLayout(FlowLayout.TRAILING));
button = new JButton("Download and install MW");
button.addActionListener(this);
panel.add(button);
button = new JButton("Clear fields");
button.addActionListener(this);
button.setActionCommand("clear");
panel.add(button);
installationDirButton = new JButton("Select dir");
installationDirButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
chooser = new JFileChooser();
chooser.setCurrentDirectory(new java.io.File("."));
chooser.setDialogTitle(chooserTitle);
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
// disable the "All files" option.
chooser.setAcceptAllFileFilterUsed(false);
//
if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {
installationDir.setText(chooser.getSelectedFile().toString());
}
else {
System.out.println("No Selection ");
}
}
});
panel.add(installationDirButton);
//Match the SpringLayout's gap, subtracting 5 to make
//up for the default gap FlowLayout provides.
panel.setBorder(BorderFactory.createEmptyBorder(0, 0,
GAP-5, GAP-5));
return panel;
}
/**
* Called when the user clicks the button or presses
* Enter in a text field.
*/
public void actionPerformed(ActionEvent e) {
try{
button.setEnabled(false);
installationDirButton.setEnabled(false);
if ("clear".equals(e.getActionCommand())) {
wikiName.setText("");
email.setText("");
host.setText("");
dbName.setText("");
dbUser.setText("");
installationDir.setText("");
passwordField.setText("");
confirmPasswordField.setText("");
} else {
if (checkFields()){
//create method to display things in the display
addressDisplay.setText("<html><p align=center>Everything is OK</html></p>");
downloadMW();
installMW();
existingMW.setLocalSettings();
destroy();
// dataSet = true;
}
}
}finally{
button.setEnabled(true);
installationDirButton.setEnabled(true);
}
}
public void destroy() {
if(frame != null){
frame.dispose();
}
}
private void installMW() {
try {
String userLocalSettings = installationDir.getText()+ File.separator + wikiName.getText() + "/LocalSettings.php";
File file = new File(userLocalSettings);
wsl_util.copyFile(new File (localSettings), file);
BufferedReader reader = new BufferedReader(new FileReader(file));
String line = "", newText = "";
while((line = reader.readLine()) != null)
{// Substitute variables with user inputs
if(line.contains("$wgScriptPath =")){
line = "$wgScriptPath = \"/" + wikiName.getText() + "\";";
}else if(line.contains("$wgSitename =")){
line = "$wgSitename = \"" + wikiName.getText() + "\";";
}else if(line.contains("$wgEmergencyContact =")){
line = "$wgEmergencyContact = \"" + email.getText() + "\";";
}else if(line.contains("$wgPasswordSender =")){
line = "$wgPasswordSender = \"" + email.getText() + "\";";
}else if(line.contains("$wgDBserver =")){
line = "$wgDBserver = \"" + host.getText() + "\";";
}else if(line.contains("$wgDBname =")){
line = "$wgDBname = \"" + dbName.getText() + "\";";
}else if(line.contains("$wgDBuser =")){
line = "$wgDBuser = \"" + dbUser.getText() + "\";";
}else if(line.contains("$wgDBpassword =")){
line = "$wgDBpassword = \"" + new String(passwordField.getPassword()) + "\";";
}//Remove default logo and skin
else if(line.contains("$wgLogo = \"$wgStylePath/common/images/wiki.png\";")){
line = "#$wgLogo = \"$wgStylePath/common/images/wiki.png\";";
}else if(line.contains("$wgDefaultSkin = 'monobook';")){
line = "#$wgDefaultSkin = 'monobook';";
}
newText = newText + line + "\n";
}
reader.close();
FileWriter writer = new FileWriter(userLocalSettings);
writer.write(newText);
writer.close();
}catch (IOException ioe){
ioe.printStackTrace();
}
createDB();
}
/**
* This method creates a new database in mysql, with MediaWiki tables
* and with an admin user "WikiSysop"
*/
private void createDB() {
String command;
Process child;
int exitVal1=-1, exitVal2=-1, exitVal3=-1;
try {
// Create database
command = "mysql --user=" + dbUser.getText() +
" --password=" + new String(passwordField.getPassword()) +
" --host=" + host.getText() +
" --execute=\"CREATE DATABASE IF NOT EXISTS " + dbName.getText() + "\"";
child = Runtime.getRuntime().exec(command);
exitVal1 = child.waitFor();
// Create tables
command = "mysql " + dbName.getText() +
" --user=" + dbUser.getText() +
" --password=" + new String(passwordField.getPassword())+
" --host=" + host.getText() +
" -e \"SOURCE "+ curDir +"/plugins/WSL/resources/tables.sql\"";
child = Runtime.getRuntime().exec(command);
exitVal2 = child.waitFor();
// Create WikiSysop user
command = "mysql " + dbName.getText() +
" --user=" + dbUser.getText() +
" --password=" + new String(passwordField.getPassword()) +
" --host=" + host.getText() +
" -e \"SOURCE "+ curDir + "/plugins/WSL/resources/WikiSysop.sql\"";
child = Runtime.getRuntime().exec(command);
exitVal3 = child.waitFor();
} catch (IOException e) {
System.out.println("Exit codes => Create database: "+ exitVal1 +" Create tables: "+ exitVal2 +" Create WikiSysop user:"+ exitVal3);
System.out.println(e.toString());
e.printStackTrace();
} catch (InterruptedException e) {
System.out.println("Exit codes => Create database: "+ exitVal1 +" Create tables: "+ exitVal2 +" Create WikiSysop user:"+ exitVal3);
System.out.println(e.toString());
e.printStackTrace();
}
}
/**
* This methods downloads mediaWiki 1.16.1 from
* a Onekin repository
*/
private void downloadMW() {
BufferedInputStream in;
try {
in = new BufferedInputStream(new
java.net.URL("http://www.onekin.org/wsl/downloads/" + mediaWikiFileName).openStream());
FileOutputStream fos = new FileOutputStream(mediaWikiFileName);
BufferedOutputStream bout = new BufferedOutputStream(fos, 1024);
byte[] data = new byte[1024];
int x=0;
while((x=in.read(data,0,1024))>=0)
{
bout.write(data,0,x);
}
bout.close();
in.close();
fos.close();
uncompressMW(mediaWikiFileName, new File(installationDir.getText()));
deleteFile(mediaWikiFileName);
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* This methods uncompresses tar.gz files
* @param mediaWikiFileName
* Uncompress tar.gz
*/
private void uncompressMW(String mediaWikiFileName, File dest) {
try {
//assuming the file you pass in is not a dir
dest.mkdir();
//create tar input stream from a .tar.gz file
TarInputStream tin = new TarInputStream (new GZIPInputStream
(new FileInputStream (new File(mediaWikiFileName))));
//get the first entry in the archive
TarEntry tarEntry = tin.getNextEntry();
while (tarEntry != null){//create a file with the same name as the tarEntry
File destPath = new File(dest.toString() + File.separatorChar + tarEntry.getName());
if(tarEntry.isDirectory()){
destPath.mkdir();
} else {
FileOutputStream fout = new FileOutputStream(destPath);
tin.copyEntryContents(fout);
fout.close();
}
tarEntry = tin.getNextEntry();
}
tin.close();
// Now, rename the folder as the wiki name (e.g., from desktop/mediawiki-1.16.1 to desktop/wikiName)
File oldMWDir = new File(installationDir.getText() + File.separatorChar + mediaWikiFileName.substring(0, mediaWikiFileName.length() -7));
oldMWDir.renameTo(new File(installationDir.getText() + File.separatorChar + wikiName.getText()));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* This methods deletes a file
* @param mediaWikiFileName
*/
private void deleteFile(String fileToDelete) {
File file = new File(fileToDelete);
// Make sure the file or directory exists and isn't write protected
if (!file.exists()){
throw new IllegalArgumentException(
"Delete: no such file or directory: " + fileToDelete);
}
if (!file.canWrite()){
throw new IllegalArgumentException("Delete: write protected: "
+ fileToDelete);
}
// If it is a directory, make sure it is empty
if (file.isDirectory()) {
String[] files = file.list();
if (files.length > 0)
throw new IllegalArgumentException(
"Delete: directory not empty: " + fileToDelete);
}
// Attempt to delete it
boolean success = file.delete();
if (!success){
throw new IllegalArgumentException("Delete: deletion failed");
}
}
/**
* This methods checks if all the fields are correct
* @return boolean
*/
private boolean checkFields() {
boolean everythingOK = true;
StringBuffer warning = new StringBuffer();
warning.append("<html><p align=center>");
if(!validateEmail(email.getText())){
everythingOK = false;
warning.append("Invalid email: " + email.getText()+" <BR> ");
}
if(!Arrays.equals(passwordField.getPassword(), confirmPasswordField.getPassword())){
everythingOK = false;
warning.append("Passwords do not match <BR> ");
}
if(wikiName.getText().equals("")){
everythingOK = false;
warning.append("Wiki name is empty <BR> ");
}
if(email.getText().equals("")){
everythingOK = false;
warning.append("Email is empty <BR> ");
}
if(host.getText().equals("")){
everythingOK = false;
warning.append("Host is empty <BR> ");
}
if(dbName.getText().equals("")){
everythingOK = false;
warning.append("DB name is empty <BR> ");
}
if(dbUser.getText().equals("")){
everythingOK = false;
warning.append("DB user is empty <BR> ");
}
if(installationDir.getText().equals("")){
everythingOK = false;
warning.append("Installation dir is empty <BR> ");
}
if(passwordField.getPassword().equals("")){
everythingOK = false;
warning.append("Password is empty <BR> ");
}
if(confirmPasswordField.getPassword().equals("")){
everythingOK = false;
warning.append("Confirmation password is empty <BR> ");
}
warning.append("</p></html>");
addressDisplay.setText(warning.toString());
return everythingOK;
}
/**
*
* @param text
* @return Boolean
* Email validator, extracted from
* www.mkyong.com/regular-expressions/how-to-validate-email-address-with-regular-expression
*/
private Boolean validateEmail(String email) {
Pattern pattern;
Matcher matcher;
pattern = Pattern.compile(EMAIL_PATTERN);
//Validate email with regular expression
matcher = pattern.matcher(email);
return matcher.matches();
}
protected void updateDisplays() {
addressDisplay.setText("<html><p align=center>Complete the following data to <BR>configure MediaWiki installation!<BR>" +
"Be patient during MediaWiki configuration <BR>and installation please, it takes a minute <BR>" +
"After this process you may select the new LocalSettings.php</html></p>");
}
protected JComponent createAddressDisplay() {
JPanel panel = new JPanel(new BorderLayout());
addressDisplay = new JLabel();
addressDisplay.setHorizontalAlignment(JLabel.CENTER);
updateDisplays();
//Lay out the panel.
panel.setBorder(BorderFactory.createEmptyBorder(
GAP/2, //top
0, //left
GAP/2, //bottom
0)); //right
panel.add(new JSeparator(JSeparator.VERTICAL),
BorderLayout.LINE_START);
panel.add(addressDisplay,
BorderLayout.CENTER);
panel.setPreferredSize(new Dimension(200, 150));
return panel;
}
/**
* Called when one of the fields gets the focus so that
* we can select the focused field.
*/
public void focusGained(FocusEvent e) {
Component c = e.getComponent();
if (c instanceof JFormattedTextField) {
selectItLater(c);
} else if (c instanceof JTextField) {
((JTextField)c).selectAll();
}
}
//Workaround for formatted text field focus side effects.
protected void selectItLater(Component c) {
if (c instanceof JFormattedTextField) {
final JFormattedTextField ftf = (JFormattedTextField)c;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
ftf.selectAll();
}
});
}
}
//Needed for FocusListener interface.
public void focusLost(FocusEvent e) { } //ignore
protected JComponent createEntryFields() {
JPanel panel = new JPanel(new SpringLayout());
JLabel[] labels = new JLabel[labelStrings.length];
JComponent[] fields = new JComponent[labelStrings.length];
int fieldNum = 0;
wikiName = new JTextField();
wikiName.setColumns(30);
fields[fieldNum++] = wikiName;
email = new JTextField();
email.setColumns(30);
fields[fieldNum++] = email;
host = new JTextField();
host.setColumns(30);
fields[fieldNum++] = host;
dbName = new JTextField();
dbName.setColumns(30);
fields[fieldNum++] = dbName;
dbUser = new JTextField();
dbUser.setColumns(30);
fields[fieldNum++] = dbUser;
passwordField = new JPasswordField();
passwordField.setColumns(30);
fields[fieldNum++] = passwordField;
confirmPasswordField = new JPasswordField();
confirmPasswordField.setColumns(30);
fields[fieldNum++] = confirmPasswordField;
installationDir = new JTextField();
installationDir.setColumns(20);
fields[fieldNum++] = installationDir;
//Associate label/field pairs, add everything,
//and lay it out.
for (int i = 0; i < labelStrings.length; i++) {
labels[i] = new JLabel(labelStrings[i],
JLabel.TRAILING);
labels[i].setLabelFor(fields[i]);
panel.add(labels[i]);
panel.add(fields[i]);
//Add listeners to each field.
JTextField tf = null;
if (fields[i] instanceof JSpinner) {
tf = getTextField((JSpinner)fields[i]);
} else {
tf = (JTextField)fields[i];
}
tf.addActionListener(this);
tf.addFocusListener(this);
}
SpringUtilities.makeCompactGrid(panel,
labelStrings.length, 2,
GAP, GAP, //init x,y
GAP, GAP/2);//xpad, ypad
return panel;
}
public JFormattedTextField getTextField(JSpinner spinner) {
JComponent editor = spinner.getEditor();
if (editor instanceof JSpinner.DefaultEditor) {
return ((JSpinner.DefaultEditor)editor).getTextField();
} else {
System.err.println("Unexpected editor type: "
+ spinner.getEditor().getClass()
+ " isn't a descendant of DefaultEditor");
return null;
}
}
/**
* Create the GUI and show it. For thread safety,
* this method should be invoked from the
* event dispatch thread.
*/
static void createAndShowGUI() {
//Create and set up the window.
frame = new JFrame("Configure your MediaWiki Installation");
// frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
//Add contents to the window.
frame.add(new WSL_MediaWikiConfig());
// make the frame half the height and width
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int height = screenSize.height;
int width = screenSize.width;
frame.setSize(width/2, height/2);
// Center the frame
frame.setLocationRelativeTo(null);
//Display the window.
frame.pack();
frame.setVisible(true);
}
public static void main(String[] args) {
launch();
}
static void launch(WSL_ExistMWConfig existMW) {
existingMW = existMW;
//Schedule a job for the event dispatch thread:
//creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
//Turn off metal's use of bold fonts
UIManager.put("swing.boldMetal", Boolean.FALSE);
createAndShowGUI();
}
});
}
static void launch() {
//Schedule a job for the event dispatch thread:
//creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
//Turn off metal's use of bold fonts
UIManager.put("swing.boldMetal", Boolean.FALSE);
createAndShowGUI();
}
});
}
}