--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Owls.php	Sun Dec 03 22:32:13 2006 +0100
@@ -0,0 +1,212 @@
+<?php
+  require_once 'Includes/Header.inc.php';
+
+
+  if ($_GET['action'] == 'show') {    // show
+    show($lsys);
+
+  } else if ($_GET['action'] == 'new' && $lsys->loggedIn()) {    // new
+    create($lsys);
+
+  } else if ($_GET['action'] == 'edit' && $lsys->loggedIn()) {    // edit
+    edit($lsys);
+
+  } else if ($_GET['action'] == 'delete' && $lsys->loggedIn()) {    // delete
+    delete($lsys);
+
+  } else if ($_GET['action'] == 'login') {    // login
+    $lsys->login($_POST['login_loginname'], md5($_POST['login_password']));
+    show($lsys);
+
+  } else if ($_GET['action'] == 'logout') {    // logout
+    $lsys->logout();
+    show($lsys);
+
+  } else {    // startpage
+    $_GET['id'] = 1;
+    show($lsys);
+
+  }
+
+
+  require_once 'Includes/Footer.inc.php';
+
+
+
+
+
+
+
+
+
+
+
+/*
+    displays content of the node
+    performs action 'edit'
+    shows admincontrols if logged in
+*/
+function show($lsys) {
+
+  // perform action: write edited node to db
+  if (isset($_POST['editDoc']) && $lsys->loggedIn()) {
+    $_POST['editDoc_title'] = addslashes($_POST['editDoc_title']);
+    $_POST['editDoc_text'] = addslashes($_POST['editDoc_text']);
+    mysql_query("update ". DB_PREFIX ."Owls set
+      name='$_POST[editDoc_title]',
+      text='$_POST[editDoc_text]',
+      idParent='$_POST[editDoc_idCategory]',
+      date=". time() ."
+    where id='$_GET[id]'") or die(mysql_error());
+  }
+
+  // print nav
+  include 'Includes/Nav.inc.php';
+
+
+  // query data of the node
+  $result = mysql_query("select * from ". DB_PREFIX ."Owls where id=$_GET[id]");
+  
+  // catch nodes that not exist
+  if (!mysql_num_rows($result)) {
+
+    $fnord = array('',
+      'Fnord is the space between the pixels on your screen.',
+      'Fnord is the echo of silence.',
+      'Fnord is evaporated herbal tea without the herbs.',
+      'Fnord is what you see when you close your eyes.',
+      'Fnord is the empty pages at the end of the book.',
+      'Fnord is why ducks eat trees.',
+      'Fnord is the bucket where they keep the unused serifs for H*lvetica.',
+      'Fnord is the source of all the zero bits in your computer.'
+    );
+
+?>
+      <div id="content">
+        <h2>Error 23 - fnord found</h2>
+        <p>
+          <?php echo $fnord[rand(0, sizeof($fnord)-1)]; ?>
+        </p>
+<?php
+
+  } else {
+
+    $row = mysql_fetch_array($result);
+    echo '  <div id="content">'."\n";
+
+      // display admin controls if logged in
+      if ($lsys->loggedIn()) {
+?>
+        <div class="ctrl" style="font-size: 0.8em;">
+          <a href="<?php echo $row['id'] .'n'; ?>">new</a>
+          <a href="<?php echo $row['id'] .'e'; ?>">edit</a>
+<?php
+          if ($row['id'] != 1) {
+            echo '<a href="javascript:sureToDelete('. $row['id'] .')">delete</a>';
+          }
+?>
+        </div>
+<?php
+      }
+
+    // print content of the node
+    echo '    <h2>'.stripslashes($row['name']).'</h2>'."\n";
+    if (!empty($row['text'])) {
+      echo '    <p>'.bbcode(stripslashes($row['text']), 1, 1).'</p>';
+    }
+  }
+  echo "\n\n";
+
+}
+
+
+
+
+
+/*
+    displays edit form
+*/
+function edit($lsys) {
+
+    include 'Includes/Nav.inc.php';
+
+    $sql = "select * from ". DB_PREFIX ."Owls where id=$_GET[id]";
+    $result = mysql_query($sql) or die(mysql_error());
+    $row = mysql_fetch_array($result);
+      echo '<div id="content">';
+?>
+<div id="edit">
+  <form action="<?php echo $row['id']; ?>" method="post" enctype="multipart/form-data">
+<?php
+    if ($_GET['id'] != 1) {
+?>
+      <select name="editDoc_idCategory" style="width: 99%;">
+<?php
+      $result = mysql_query("select * from ". DB_PREFIX ."Owls order by name asc") or die(mysql_error());
+      while($rowCats = mysql_fetch_array($result)) {
+        echo '  <option value="'.$rowCats['id'].'"'. (($row['idParent'] == $rowCats['id']) ? ' selected="selected"' : '') .'>'.stripslashes($rowCats['name']).'</option>';
+      }
+?>
+      </select><br /><br />
+<?php
+    }
+?>
+    <input name="editDoc_title" type="text" value="<?php echo stripslashes($row['name']); ?>" style="width: 99%;" /><br />
+    <textarea name="editDoc_text" cols="60" rows="15" style="width: 99%; height: 30em;"><?php
+      echo stripslashes($row['text']);
+    ?></textarea><br /><br />
+    <input name="editDoc" type="submit" value="edit" class="button" style="width: 99%;" />
+  </form>
+</div>
+<?php
+  unset($row);
+  unset($result);
+}
+
+
+
+
+
+
+/*
+    performs action 'new'
+*/
+function create($lsys) {
+
+  // perform action: new node
+  mysql_query("
+    insert into ". DB_PREFIX ."Owls
+    (idParent, date)
+    values('$_GET[id]',". time() .")
+  ") or die(mysql_error());
+
+  // set node to jump to (new created node)
+  $_GET['id'] = mysql_insert_id();
+  edit($lsys);
+}
+
+
+
+
+
+/*
+    performs action 'delete'
+*/
+function delete($lsys) {
+  // not allowed to delete the root
+  if ($_GET['id'] != 1) {
+    // TODO: get the parent of the one which is to delete
+
+    // delete
+    mysql_query("delete from ". DB_PREFIX ."Owls where id='$_GET[id]'") or die(mysql_error());
+  }
+  // set node to jump to (TODO: parent from above)
+  $_GET['id'] = 1;
+  show($lsys);
+}
+
+
+
+
+?>
+