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RSS.java
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RSS.java
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import java.text.SimpleDateFormat;
import java.io.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import org.json.*;
import org.jsoup.*;
import org.jsoup.select.*;
import org.jsoup.helper.*;
import org.jsoup.internal.*;
import org.jsoup.nodes.*;
import org.jsoup.parser.*;
class RSS {
private static List<Item> items = new ArrayList<>();
private static JSONObject obj = new JSONObject();
private static SimpleDateFormat format = new SimpleDateFormat("E, dd MMMM yyyy k:m:s z");
private static String header = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<rss xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\" xmlns:atom=\"http://www.w3.org/2005/Atom\" version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss/\">\n<channel>\n";
private static String footer = "</channel>\n</rss>";
private static String body = "<item>\n" +
" <title>%1$s</title>\n" +
" <description>%2$s</description>\n" +
" <link>%3$s</link>\n" +
" <creator>%4$s</creator>\n" +
" <content medium=\"image\" url=\"%5$s\"/>\n";
private static StringBuilder rss = new StringBuilder();
private static String url;
private static String domain;
private static boolean isHome = false;
public static void main(String[] args) {
//String domain = args[0];
//String url = args[1];
url = "/opt/lampp/htdocs/Horizon-Homes";
domain = "https://exotic-homes.github.io";
rss.append(header);
find(new File(url), domain);
for (Item item: items) {
rss.append(String.format(body, item.title, item.description, item.link, "<![CDATA[ Exotic Homes ]]>", item.medium_url));
rss.append("</item>\n");
}
rss.append(footer);
if (write(new File(url + "/rss.xml"), rss.toString(), false)) {
System.out.println("\nRSS generated for " + domain);
} else {
System.out.println("\nFailed to generate rss.");
}
}
public static String getTitle(File file) {
StringBuilder str = new StringBuilder();
Document doc = Jsoup.parse(read(file, "\n"));
Elements title = doc.getElementsByTag("title");
if (title.toString() != "") {
return title.get(0).toString().replace("<title>", "").replace("</title>", "");
}
String propablePageName = toProperCase(file.toString().replace("/opt/lampp/htdocs/Horizon-Homes/", "").replace("/index.php", ""));
return propablePageName + " | Exotic Homes";
}
public static String toProperCase(String s) {
return s.substring(0, 1).toUpperCase() +
s.substring(1).toLowerCase();
}
public static String[] getMeta(File file) {
String[] data = {"",""};
Document doc = Jsoup.parse(read(file, "\n"));
Elements metas = doc.getElementsByTag("meta");
for (Element meta : metas) {
String content = meta.attr("content");
String name = meta.attr("name");
String prop = meta.attr("property");
if (name.equals("description")) {
data[0] = content;
}
if (prop.equals("og:image")) {
data[1] = domain + content;
}
}
return data;
}
public static void find(File file, String domain) {
if (file.list() == null) {
System.out.println("no index " + file.toString());
return;
}
if (file.isDirectory() && !isHome) {
String[] metas = getMeta(new File(url+"/index.php"));
rss.append(" <title>");
rss.append("<![CDATA[");
rss.append(getTitle(new File(url+"/index.php")));
rss.append("]]>");
rss.append("</title>\n");
rss.append(" <description>");
rss.append("<![CDATA[");
rss.append( metas[0]);
rss.append("]]>");
rss.append("</description>\n");
rss.append(" <link>");
rss.append(domain);
rss.append(" </link>\n");
rss.append(" <image>\n");
rss.append(" <url>");
rss.append(metas[1]);
rss.append("</url>\n");
rss.append(" <title>");
rss.append(getTitle(new File(url+"/index.php")));
rss.append("</title>\n");
rss.append(" <link>");
rss.append(domain);
rss.append("</link>\n");
rss.append(" </image>\n <generator> RSS for Exotic Homes </generator>\n");
rss.append(" <lastBuildDate>");
rss.append(format.format(new Date()));
rss.append("</lastBuildDate>\n");
rss.append(" <link href=\"" + domain + "/rss.xml\"" + " rel=\"self\" type=\"application/rss+xml\"/>\n");
rss.append(" <language><![CDATA[ en ]]></language>\n");
isHome = true;
}
String[] listFiles = file.list();
for (String str: listFiles) {
File folder = new File(file.getAbsolutePath() + "/" + str);
if (folder.isDirectory()) {
File hasIndex = new File(folder.getAbsolutePath() + "/index.php");
if (hasIndex.isFile()) {
System.out.println(format.format(hasIndex.lastModified()) + " | " + domain + hasIndex.getParentFile().getAbsolutePath().replace(url, ""));
String[] metas = getMeta(new File(hasIndex.getParentFile().getAbsolutePath() + "/index.php"));
items.add(new Item("<![CDATA[" + getTitle(new File(hasIndex.getParentFile().getAbsolutePath() + "/index.php")) + "]]>", "<![CDATA[" + metas[0] + "]]>", domain + hasIndex.getParentFile().getAbsolutePath().replace(url, ""), metas[1]));
find(new File (file.getAbsolutePath() + "/" + str), domain);
}
}
}
}
public static boolean write(File location, String data, boolean readOnly) {
try {
FileWriter fw = new FileWriter(location, false);
fw.write(data);
fw.close();
if (readOnly) {
boolean bn = location.setReadOnly();
}
return true;
} catch (Exception exception) {
exception.printStackTrace();
}
return false;
}
public static String read(java.io.File fe, String line) {
try {
if (!fe.exists()) {
return null;
}
FileReader fr = new FileReader(fe);
BufferedReader br = new BufferedReader(fr);
StringBuilder sb = new StringBuilder();
String ln;
while ((ln = br.readLine()) != null) {
sb.append(ln);
sb.append(line);
}
fr.close();
br.close();
return sb.toString();
} catch (Exception exception) {
exception.printStackTrace();
}
return null;
}
}
class Item {
public String title;
public String description;
public String link;
public String medium_url;
public Item(String title, String description, String link, String medium_url) {
this.title = title;
this.description = description;
this.link = link;
this.medium_url = medium_url;
}
}