git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1790 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
auron_x
19 years ago
parent
c51603a405
commit
8c6f38fe70
@ -0,0 +1,61 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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<html>
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<head>
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<title>YaCy '#[clientname]#': Blog</title>
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#%env/templates/metas.template%#
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</head>
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<body marginheight="0" marginwidth="0" leftmargin="0" topmargin="0">
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#%env/templates/header.template%#
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#(mode)#
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<!-- 0: viewing -->
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<center>
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#{entries}#
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<table width="80%" border="1" cellpadding="0" cellspacing="0">
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<tr class="TableHeader"><td align="left">#[date]#</td><td>by #[author]#</td></tr>
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<tr class="WikiBackground"><td colspan=2 align="left"><h2>#[subject]#</h2><br>#[page]#</td><td></td></tr>
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<tr class="TableHeader"><td colspan=2 align="left"><a href="Blog.html?page=#[pageid]#">link</a>#(admin)#:: - <a href="Blog.html?page=#[pageid]#&edit=true">edit</a>#(/admin)#</td><td></td></tr>
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</table>
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<br>
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#{/entries}#
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#(moreentries)#::<a href="Blog.html?start=#[start]#&num=#[num]#">show more entries...</a>#(/moreentries)#
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<br>
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#(admin)#::<a href="Blog.html?edit=true">new entry</a> - #(/admin)#<a href="Blog.html">Blog-Home</a></center>
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::
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<!-- 1: edit -->
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<form action="Blog.html" method="POST" enctype="multipart/form-data" accept-charset="UTF-8">
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<p>Author:<br><input name="author" type="text" size="20" maxlength="80" value="#[author]#"></p>
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<p>Subject:<br><input name="subject" type="text" size="20" maxlength="80" value="#[subject]#"></p>
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<p>Text:<br><textarea name="content" cols="80" rows="24">#[page-code]#</textarea></p>
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<input type="hidden" name="page" value="#[pageid]#">
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<input type="hidden" name="reason" value="edit">
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<input type="submit" name="submit" value="Submit">
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<input type="submit" name="preview" value="Preview">
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<input type="submit" name="view" value="Discard">
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</form>
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::
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<!-- 2: preview -->
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<h2>Preview</h2>
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<p>No changes have been submitted so far!</p>
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<table width="80%" border="1" cellpadding="0" cellspacing="0">
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<tr class="TableHeader"><td align="left">#[date]#</td><td>by #[author]#</td></tr>
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<tr class="WikiBackground"><td colspan=2 align="left"><h2>#[subject]#</h2><br>#[page]#</td><td></td></tr>
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<tr class="TableHeader"><td></td><td></td></tr>
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</table>
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<form action="Blog.html" method="POST" enctype="multipart/form-data" accept-charset="UTF-8">
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<p>Author:<br><input name="author" type="text" size="20" maxlength="80" value="#[author]#"></p>
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<p>Subject:<br><input name="subject" type="text" size="20" maxlength="80" value="#[subject]#"></p>
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<p>Text:<br><textarea name="content" cols="80" rows="24">#[page-code]#</textarea></p>
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<input type="hidden" name="page" value="#[pageid]#">
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<input type="hidden" name="reason" value="edit">
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<input type="submit" name="submit" value="Submit">
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<input type="submit" name="preview" value="Preview">
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<input type="submit" name="view" value="Discard">
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</form>
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::
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<!-- 3: Access Denied (no rights) -->
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<h3>Access denied</h3>
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To edit or create blog-entries you need to be logged in as Admin or User that has Blog rights.
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#(/mode)#
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#%env/templates/footer.template%#
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</body>
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</html>
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@ -0,0 +1,164 @@
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Iterator;
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import de.anomic.data.userDB;
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import de.anomic.data.blogBoard;
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import de.anomic.data.wikiCode;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class Blog {
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private static SimpleDateFormat SimpleFormatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
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// TODO: make userdefined date/time-strings (localisation)
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public static String dateString(Date date) {
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return SimpleFormatter.format(date);
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}
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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boolean hasRights = switchboard.verifyAuthentication(header, true);
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if(!hasRights){
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userDB.Entry userentry = switchboard.userDB.proxyAuth((String)header.get("Authorization", "xxxxxx"));
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if(userentry != null && userentry.hasBlogRight()){
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hasRights=true;
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}
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}
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if(hasRights) prop.put("mode_admin",1);
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else prop.put("mode_admin",0);
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if (post == null) {
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post = new serverObjects();
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post.put("page", "blog_default");
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}
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String pagename = post.get("page", "blog_default");
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String ip = post.get("CLIENTIP", "127.0.0.1");
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String author = post.get("author", "anonymous");
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if (author.equals("anonymous")) {
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author = switchboard.blogDB.guessAuthor(ip);
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if (author == null) {
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if (de.anomic.yacy.yacyCore.seedDB.mySeed == null)
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author = "anonymous";
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else
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author = de.anomic.yacy.yacyCore.seedDB.mySeed.get("Name", "anonymous");
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}
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}
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if (post.containsKey("submit") && (hasRights)) {
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// store a new/edited blog-entry
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byte[] content;
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try {
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content = post.get("content", "").getBytes("UTF-8");
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} catch (UnsupportedEncodingException e) {
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content = post.get("content", "").getBytes();
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}
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//set name for new entry
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if(pagename.equals("blog_default"))
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pagename = String.valueOf(System.currentTimeMillis());
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try {
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switchboard.blogDB.write(switchboard.blogDB.newEntry(pagename, post.get("subject",""), author, ip, content));
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} catch (IOException e) {}
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}
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blogBoard.entry page = switchboard.blogDB.read(pagename);
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if (post.containsKey("edit")) {
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//edit an entry
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if(hasRights) {
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try {
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prop.put("mode", 1); //edit
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prop.put("mode_author", author);
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prop.put("mode_pageid", page.key());
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prop.put("mode_subject", page.subject());
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prop.put("mode_page-code", new String(page.page(), "UTF-8").replaceAll("<","<").replaceAll(">",">"));
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} catch (UnsupportedEncodingException e) {}
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}
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else {
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prop.put("mode",3); //access denied (no rights)
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}
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}
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else if(post.containsKey("preview")) {
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//preview the page
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if(hasRights) {
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wikiCode wikiTransformer=new wikiCode(switchboard);
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prop.put("mode", 2);//preview
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prop.put("mode_pageid", pagename);
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prop.put("mode_author", author);
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prop.put("mode_subject", post.get("subject",""));
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prop.put("mode_date", dateString(new Date()));
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prop.put("mode_page", wikiTransformer.transform(post.get("content", "")));
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prop.put("mode_page-code", post.get("content", "").replaceAll("<","<").replaceAll(">",">"));
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}
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else prop.put("mode",3); //access denied (no rights)
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}
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else {
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wikiCode wikiTransformer=new wikiCode(switchboard);
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// show blog-entry/entries
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prop.put("mode", 0); //viewing
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if(pagename.equals("blog_default")) {
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//index all entries
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try {
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Iterator i = switchboard.blogDB.keys(false);
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String pageid;
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blogBoard.entry entry;
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int count = 0; //counts how many entries are shown to the user
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int start = post.getInt("start",0); //indicates from where entries should be shown
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int num = post.getInt("num",20); //indicates how many entries should be shown
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int nextstart = start+num; //indicates the starting offset for next results
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while(i.hasNext()) {
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if(count >= num && num > 0)
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break;
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pageid = (String) i.next();
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if(0 < start--)
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continue;
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entry = switchboard.blogDB.read(pageid);
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prop.put("mode_entries_"+count+"_pageid",entry.key());
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prop.put("mode_entries_"+count+"_subject", entry.subject());
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prop.put("mode_entries_"+count+"_author", entry.author());
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prop.put("mode_entries_"+count+"_date", dateString(entry.date()));
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prop.put("mode_entries_"+count+"_page", wikiTransformer.transform(entry.page()));
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if(hasRights) {
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prop.put("mode_entries_"+count+"_admin", 1);
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prop.put("mode_entries_"+count+"_admin_pageid",entry.key());
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}
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else prop.put("mode_entries_"+count+"_admin", 0);
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++count;
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}
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prop.put("mode_entries",count);
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if(i.hasNext()) {
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prop.put("mode_moreentries",1); //more entries are availible
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prop.put("mode_moreentries_start",nextstart);
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prop.put("mode_moreentries_num",num);
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}
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else prop.put("moreentries",0);
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} catch (IOException e) {
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}
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}
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else {
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//only show 1 entry
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prop.put("mode_entries",1);
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prop.put("mode_entries_0_pageid", page.key());
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prop.put("mode_entries_0_subject", page.subject());
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prop.put("mode_entries_0_author", page.author());
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prop.put("mode_entries_0_date", dateString(page.date()));
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prop.put("mode_entries_0_page", wikiTransformer.transform(page.page()));
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}
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}
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// return rewrite properties
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return prop;
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}
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}
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@ -0,0 +1,229 @@
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// wikiBoard.java
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// -------------------------------------
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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// last major change: 20.07.2004
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// Contains contributions from Jan Sandbrink [JS]
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package de.anomic.data;
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import java.io.File;
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import java.io.IOException;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.TimeZone;
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import de.anomic.kelondro.kelondroBase64Order;
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import de.anomic.kelondro.kelondroDyn;
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import de.anomic.kelondro.kelondroMap;
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public class blogBoard {
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public static final int keyLength = 64;
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private static final String dateFormat = "yyyyMMddHHmmss";
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private static final int recordSize = 512;
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private static TimeZone GMTTimeZone = TimeZone.getTimeZone("PST");
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private static SimpleDateFormat SimpleFormatter = new SimpleDateFormat(dateFormat);
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private kelondroMap datbase = null;
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public blogBoard(File actpath, int bufferkb) {
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new File(actpath.getParent()).mkdir();
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if (datbase == null) {
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if (actpath.exists()) try {
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datbase = new kelondroMap(new kelondroDyn(actpath, bufferkb / 2 * 0x40, '_'));
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} catch (IOException e) {
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datbase = new kelondroMap(new kelondroDyn(actpath, bufferkb / 2 * 0x400, keyLength, recordSize, '_', true));
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} else {
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datbase = new kelondroMap(new kelondroDyn(actpath, bufferkb / 2 * 0x400, keyLength, recordSize, '_', true));
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}
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}
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}
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public int size() {
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return datbase.size();
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}
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public int[] dbCacheChunkSize() {
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return datbase.cacheChunkSize();
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}
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public int[] dbCacheFillStatus() {
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return datbase.cacheFillStatus();
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}
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public void close() {
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try {datbase.close();} catch (IOException e) {}
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}
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private static String dateString() {
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return dateString(new GregorianCalendar(GMTTimeZone).getTime());
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}
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private static String dateString(Date date) {
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return SimpleFormatter.format(date);
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}
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private static String normalize(String key) {
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if (key == null) return "null";
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return key.trim().toLowerCase();
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}
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public static String webalize(String key) {
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if (key == null) return "null";
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key = key.trim().toLowerCase();
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int p;
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while ((p = key.indexOf(" ")) >= 0)
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key = key.substring(0, p) + "%20" + key.substring(p +1);
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return key;
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}
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public String guessAuthor(String ip) {
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return wikiBoard.guessAuthor(ip);
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}
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public entry newEntry(String key, String subject, String author, String ip, byte[] page) throws IOException {
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return new entry(normalize(key), subject, author, ip, page);
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}
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public class entry {
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String key;
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Map record;
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public entry(String nkey, String subject, String author, String ip, byte[] page) throws IOException {
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record = new HashMap();
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key = nkey;
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if (key.length() > keyLength) key = key.substring(0, keyLength);
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record.put("date", dateString());
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if ((subject == null) || (subject.length() == 0)) subject = "";
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record.put("subject", kelondroBase64Order.enhancedCoder.encode(subject.getBytes("UTF-8")));
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if ((author == null) || (author.length() == 0)) author = "anonymous";
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record.put("author", kelondroBase64Order.enhancedCoder.encode(author.getBytes("UTF-8")));
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if ((ip == null) || (ip.length() == 0)) ip = "";
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record.put("ip", ip);
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if (page == null)
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record.put("page", "");
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else
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record.put("page", kelondroBase64Order.enhancedCoder.encode(page));
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wikiBoard.setAuthor(ip, author);
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//System.out.println("DEBUG: setting author " + author + " for ip = " + ip + ", authors = " + authors.toString());
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}
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private entry(String key, Map record) {
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this.key = key;
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this.record = record;
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}
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public String key() {
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return key;
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}
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public String subject() {
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String a = (String) record.get("subject");
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if (a == null) return "";
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byte[] b = kelondroBase64Order.enhancedCoder.decode(a);
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if (b == null) return "";
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return new String(b);
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}
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public Date date() {
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try {
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String c = (String) record.get("date");
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return SimpleFormatter.parse(c);
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} catch (ParseException e) {
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return new Date();
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}
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||||
}
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public String author() {
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String a = (String) record.get("author");
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if (a == null) return "anonymous";
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byte[] b = kelondroBase64Order.enhancedCoder.decode(a);
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if (b == null) return "anonymous";
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return new String(b);
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}
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||||
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public byte[] page() {
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String m = (String) record.get("page");
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if (m == null) return new byte[0];
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byte[] b = kelondroBase64Order.enhancedCoder.decode(m);
|
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if (b == null) return "".getBytes();
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return b;
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||||
}
|
||||
|
||||
}
|
||||
|
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public String write(entry page) {
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// writes a new page and returns key
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try {
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datbase.set(page.key, page.record);
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return page.key;
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
public entry read(String key) {
|
||||
return read(key, datbase);
|
||||
}
|
||||
|
||||
private entry read(String key, kelondroMap base) {
|
||||
try {
|
||||
key = normalize(key);
|
||||
if (key.length() > keyLength) key = key.substring(0, keyLength);
|
||||
Map record = base.get(key);
|
||||
if (record == null) return newEntry(key, "", "anonymous", "127.0.0.1", "".getBytes());
|
||||
return new entry(key, record);
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
public Iterator keys(boolean up) throws IOException {
|
||||
return datbase.keys(up, false);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue