Add .java files
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blog.java
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379
blog.java
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package evanniederwerfer.blogapp.blogappv2;
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import javafx.application.Application;
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import javafx.geometry.Pos;
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import javafx.scene.Scene;
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import javafx.scene.control.*;
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import javafx.scene.layout.GridPane;
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import javafx.scene.text.Font;
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import javafx.stage.FileChooser;
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import javafx.stage.Stage;
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import java.io.*;
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import java.net.SocketException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.List;
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import java.util.Optional;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.stream.Stream;
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import java.time.format.DateTimeFormatter;
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import java.time.LocalDateTime;
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import org.apache.commons.io.FileUtils;
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import org.apache.commons.net.ftp.FTP;
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import org.apache.commons.net.ftp.FTPClient;
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public class blog extends Application implements values {
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// Post Creation Values
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// Create HTML from TXT syntax
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public void createHtml(Stage stage, boolean setValuesOnly, Path path) {
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File file = new File(path.toString());
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File newHtmlFile = null;
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try (Stream<String> lines = Files.lines(new File(file.toString()).toPath())) {
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List<String> lineList = lines.toList(); // Store the individual lines of files in a list
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if (!setValuesOnly) {
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FileChooser save = new FileChooser();
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FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("HTML files (*.html)", "*.html");
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save.getExtensionFilters().add(extFilter);
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File selectedFile = save.showSaveDialog(stage);
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newHtmlFile = new File(selectedFile.toString());
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FileUtils.writeStringToFile(newHtmlFile, "<a class=\"backbtn\" href=\"https://www.blog.evanniederwerfer.com\"><- Back to home</a>\n", true);
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}
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else if (setValuesOnly) {
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System.out.println(lineList);
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}
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// Traverse through lineList and write to newly created HTML file
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for (int i=0; i<lineList.toArray().length; i++) {
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if (lineList.get(i).startsWith("#")) {
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if (!setValuesOnly) {
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FileUtils.writeStringToFile(newHtmlFile, "<h1 class=\"title\">" + lineList.get(i).replace("#", "") + "</h1>" + "\n", true);
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}
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TITLE.set(lineList.get(i).replace("#", ""));
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}
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else if (lineList.get(i).startsWith("^") && lineList.get(i).endsWith("^")) {
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if (!setValuesOnly) {
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DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd");
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LocalDateTime now = LocalDateTime.now();
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FileUtils.writeStringToFile(newHtmlFile, "<h3 class='author'>" + lineList.get(i).replace("^", "") + " | " + dtf.format(now) + "</h3>" + "<div class=\"content\">", true);
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}
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AUTHOR.set(lineList.get(i).replace("^", ""));
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}
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else if (lineList.get(i).startsWith("|")) {
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if (!setValuesOnly) {
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FileUtils.writeStringToFile(newHtmlFile, "<h3 class='subheading'>" + lineList.get(i).replace("|", "") + "</h3>" + "\n", true);
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}
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}
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else if (lineList.get(i).startsWith(">") && lineList.get(i).endsWith("<") ) {
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if (!setValuesOnly) {
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FileUtils.writeStringToFile(newHtmlFile, "<p>" + lineList.get(i).replace("<", "").replace(">", "") + "</p>" + "\n", true);
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}
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POST_CONTENT.set(POST_CONTENT.get() + " " + lineList.get(i).replace("<", "").replace(">", ""));
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}
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else if (lineList.get(i).startsWith("{") && lineList.get(i).endsWith("}")) {
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if (!setValuesOnly) {
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FileUtils.writeStringToFile(newHtmlFile, "<img src=\"" + lineList.get(i).replace("{", "").replace("}", "") + "\">" + "\n", true);
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}
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}
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}
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if (!setValuesOnly) {
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FileUtils.writeStringToFile(newHtmlFile, "\n </div> \n <head>\n" +
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" <link rel=\"stylesheet\" href=\"./stylesheets/blog.css\">\n" +
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"</head>", true);
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}
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}
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catch (IOException er) {
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try {
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throw new IOException(er);
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} catch (IOException ex) {
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throw new RuntimeException(ex);
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}
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}
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}
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public void start(Stage stage) {
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// Java FX control styling
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GridPane grid = new GridPane();
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grid.setHgap(5);
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grid.setAlignment(Pos.CENTER);
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FileChooser md = new FileChooser();
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Label filepath = new Label();
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grid.add(filepath, 2, 1);
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Label heading = new Label(headingLabel);
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heading.setFont(new Font(30));
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heading.setAlignment(Pos.CENTER);
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Label fileLabel = new Label(fileLabelTxt);
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Button button = new Button(selectFileBtn);
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AtomicReference<File> selectedTxtFile = new AtomicReference<>();
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// Store user selected txt file path
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button.setOnAction(e -> {
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selectedTxtFile.set(md.showOpenDialog(stage));
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filepath.setText(selectedTxtFile.toString());
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});
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// Create new HTML file based on users selection
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Button confirm = new Button("Confirm");
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confirm.setOnAction(e -> {
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Path fileTxtPath = selectedTxtFile.get().toPath();
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createHtml(stage, false, fileTxtPath);
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});
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// Java FX control styling
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Label heading2 = new Label("Publish Blog");
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heading2.setFont(new Font(30));
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heading2.setAlignment(Pos.CENTER);
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Label blogNameLabel = new Label("Blog name for URL (evanniederwerfer.com/text-here):");
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TextArea blogName = new TextArea();
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blogName.setMaxHeight(20);
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Label blogImageLabel = new Label("Blog image:");
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Button blogImgBtn = new Button("Select Image");
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blogImgBtn.setOnAction(e -> {
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File selectedFile = md.showOpenDialog(stage);
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imageFile.set(selectedFile.toPath());
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blogImageLabel.setText(selectedFile.toPath().toString());
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});
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Label blogTagsLabel = new Label("Select Tags:");
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RadioButton Tags1 = new RadioButton("How-To");
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RadioButton Tags2 = new RadioButton("Politics");
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RadioButton Tags3 = new RadioButton("Tech");
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RadioButton Tags4 = new RadioButton("Ethics");
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RadioButton Tags5 = new RadioButton("VPA/SEG");
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RadioButton Tags6 = new RadioButton("Personal");
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RadioButton Tags7 = new RadioButton("Other");
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Label blogFileLabel = new Label("Blog HTML File:");
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Button blogFileBtn = new Button("Select HTML File");
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Label selectedFilePath = new Label();
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// User selected .HTML file to publish
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blogFileBtn.setOnAction(e -> {
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File selectedFile = md.showOpenDialog(stage);
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publishFile.set(selectedFile.toPath());
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selectedFilePath.setText(publishFile.toString());
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});
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Button publishBtn = new Button("Publish");
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// Connect to the FTP server & publish the new page and write changes
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publishBtn.setOnAction(e -> {
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if (AUTHOR.toString().isEmpty() || TITLE.toString().isEmpty() || POST_CONTENT.toString().isEmpty()) { // check to see if first step was skipped, ask user to select txt
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Alert emptyVars = new Alert(Alert.AlertType.CONFIRMATION, "Warning - no values set for post. Select the txt file associated with the generated HTML file to proceed");
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Optional<ButtonType> result = emptyVars.showAndWait();
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if (blogName.getText().isEmpty()) {
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Alert emptyName = new Alert(Alert.AlertType.ERROR, "No blog name was specified");
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emptyName.show();
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try {
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throw new Exception("blog name empty");
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} catch (Exception ex) {
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throw new RuntimeException(ex);
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}
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}
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if (publishFile.toString().isEmpty()) {
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Alert emptyFile = new Alert(Alert.AlertType.ERROR, "No publish HTML file was selected");
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emptyFile.show();
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try {
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throw new Exception("publish file empty");
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} catch (Exception ex) {
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throw new RuntimeException(ex);
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}
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}
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if(result.get() == ButtonType.OK) {
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File selectedFile = md.showOpenDialog(stage);
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Path filep = selectedFile.toPath();
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filepath.setText(file.toString());
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createHtml(stage, true, filep);
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}
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else if(result.get() == ButtonType.CANCEL) {
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emptyVars.close();
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}
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// cancel button is pressed
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}
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FTPClient ftpClient = new FTPClient();
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try {
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ftpClient.connect(host, port);
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ftpClient.login(user, password);
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ftpClient.enterLocalPassiveMode();
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ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
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InputStream inputStream = new FileInputStream(publishFile.toString());
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boolean stored = ftpClient.storeFile("./blogs/" + blogName.getText().replace(" ", "-") + ".html", inputStream);
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if (stored) {
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if(Tags1.isSelected()){
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Tag1Var.set(Tag1String);
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}
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if(Tags2.isSelected()){
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Tag2Var.set(Tag2String);
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}
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if(Tags3.isSelected()){
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Tag3Var.set(Tag3String);
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}
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if(Tags4.isSelected()){
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Tag4Var.set(Tag4String);
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}
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if(Tags5.isSelected()){
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Tag5Var.set(Tag5String);
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}
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if(Tags6.isSelected()){
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Tag6Var.set(Tag6String);
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}
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if(Tags7.isSelected()){
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Tag7Var.set(Tag7String);
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}
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try (FileOutputStream fos = new FileOutputStream(tempFile)) {
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ftpClient.retrieveFile("blogPosts.php", fos);
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}
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InputStream inputStream2 = new FileInputStream(imageFile.toString());
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boolean image_stored = ftpClient.storeFile("./images/" + blogName.getText().replace(" ", "-"), inputStream2);
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if (!image_stored) {
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Alert imgStoreEx = new Alert(Alert.AlertType.ERROR, "Image was unable to be stored");
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imgStoreEx.show();
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throw new Exception("Image not transmitted");
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}
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}
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String genText = // Generate the post div and content to write to the replacement blogPosts.php
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"\n<div class=\"posts-container\">\n" +
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" <div class=\"post\">\n" +
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" <img src=\"./images/" + blogName.getText().replace(" ", "-") + "\">" +
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" <div>\n" +
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" <h1 class=\"post-heading\">" + TITLE.toString() + "</h1>\n" +
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" <div class=\"post-info\">\n" +
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" <p class=\"post-read-time\">" + RT + " minute read</p>\n" +
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" <p class=\"post-author\">" + AUTHOR.toString() + "</p>\n" +
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" <br>\n" +
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Tag1Var + "\n" + Tag2Var + "\n" + Tag3Var + "\n" + Tag4Var + "\n" + Tag5Var + "\n" + Tag6Var + "\n" + Tag7Var +
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" <br>\n" +
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" <p class=\"post-content\">" + POST_CONTENT.toString() + "</p>\n" +
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" <a class=\"post-more\" href=\"https://www.blog.evanniederwerfer.com/blogs/" + blogName.getText().replace(" ", "-") + "\">" + "... See more</a>\n" +
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" </div>\n" +
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" </div>\n" +
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" </div>";
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String existingContent = FileUtils.readFileToString(tempFile, "UTF-8");
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String updatedContent = genText + existingContent;
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FileUtils.writeStringToFile(tempFile, updatedContent, "UTF-8");
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try (FileInputStream fis = new FileInputStream(tempFile)) {
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ftpClient.storeFile("blogPosts.php", fis);
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}
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boolean isDeleted = tempFile.delete();
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if (!isDeleted) {
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System.out.println("Warning: temp PHP file cannot be deleted, check the directory permissions and try again");
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}
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} catch (SocketException ex) {
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throw new RuntimeException(ex);
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} catch (FileNotFoundException ex) {
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Alert nullImg = new Alert(Alert.AlertType.ERROR, "Image not specified");
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nullImg.show();
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throw new RuntimeException(ex);
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} catch (IOException ex) {
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throw new RuntimeException(ex);
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} catch (Exception ex) {
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throw new RuntimeException(ex);
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}
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// Set all values to empty or 0
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AUTHOR.set("");
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TITLE.set("");
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POST_CONTENT.set("");
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RT.set(0);
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Alert success = new Alert(Alert.AlertType.INFORMATION, "Your blog was published! https://www.blog.evanniederwerfer.com/" + blogName.getText().replace(" ", "-"));
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success.show();
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});
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// JavaFX add items and show window
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grid.add(heading, 0,0);
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grid.add(fileLabel, 0, 1);
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grid.add(button, 1, 1);
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grid.add(confirm, 0, 2);
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grid.add(heading2, 0, 3);
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grid.add(blogNameLabel, 0, 4);
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grid.add(blogName, 1, 4);
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grid.add(blogImageLabel, 0, 5);
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grid.add(blogImgBtn, 1, 5);
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grid.add(blogTagsLabel, 0, 6);
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grid.add(Tags1, 0, 7);
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grid.add(Tags2, 0, 8);
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grid.add(Tags3, 0, 9);
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grid.add(Tags4, 0, 10);
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grid.add(Tags5, 0, 11);
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grid.add(Tags6, 0, 12);
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grid.add(Tags7, 0, 13);
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grid.add(blogFileLabel, 0, 14);
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grid.add(blogFileBtn, 1, 14);
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grid.add(selectedFilePath, 2, 14);
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grid.add(publishBtn, 0, 15);
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Scene scene = new Scene(grid, 800, 400);
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stage.setScene(scene);
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stage.show();
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}
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}
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52
values.java
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52
values.java
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@ -0,0 +1,52 @@
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package evanniederwerfer.blogapp.blogappv2;
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import java.io.File;
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import java.nio.file.Path;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicReference;
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public interface values {
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AtomicReference<String> AUTHOR = new AtomicReference<>(""); // The author for the post in blogPosts.php
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AtomicReference<String> TITLE = new AtomicReference<>(""); // The post title in blogPosts.php
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AtomicReference<String> POST_CONTENT = new AtomicReference<>(""); // The post content for blogPosts.php
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AtomicInteger RT = new AtomicInteger(); // Read time (approx time it takes to read article) for blogPosts.php
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// Files
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AtomicReference<Path> file = new AtomicReference<>(); // Select the blog txt file
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AtomicReference<Path> publishFile = new AtomicReference<>(); // The .HTML file to be published to the site
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AtomicReference<Path> imageFile = new AtomicReference<>(); // The image to be displayed on published div
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File tempFile = new File("tempFile.php"); // Temp .PHP file downloaded to update blogPosts.php
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// HTML Strings
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AtomicReference<String> Tag1Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag2Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag3Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag4Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag5Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag6Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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AtomicReference<String> Tag7Var = new AtomicReference<>(""); // Remains empty if user doesn't select
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String Tag1String = "<a class=\"i1\">How-To</a>"; // The first blog post tag
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String Tag2String = "<a class=\"i2\">Politics</a>"; // The second blog post tag
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String Tag3String = "<a class=\"i3\">Tech</a>"; // The third blog post tag
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String Tag4String = "<a class=\"i4\">Ethics</a>"; // The fourth blog post tag
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String Tag5String = "<a class=\"i5\">VPA/SEG</a>"; // The fourth blog post tag
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String Tag6String = "<a class=\"i6\">Personal</a>"; // The fourth blog post tag
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String Tag7String = "<a class=\"i7\">Other</a>"; // The fourth blog post tag
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// FTP Credentials
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String host = "";
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String user = "";
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String password = "";
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int port = 21;
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// JavaFX Node Text
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String headingLabel = "Create Blog"; // First heading label
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String fileLabelTxt = "Blog File:"; // The blog file label text located by "Select File" button
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String selectFileBtn = "Select File"; // The button to select a txt file with syntax to create blog
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}
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Block a user