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Merge branch 'rss' into dev
[dylansserver.git] / index.php
diff --git a/index.php b/index.php
index 6883638..f985f67 100644 (file)
--- a/index.php
+++ b/index.php
@@ -6,6 +6,7 @@ abstract class cms {
   protected $db;
   protected $recaptcha_publickey;
   protected $recaptcha_privatekey;
+  protected  $scripts;
   public $title;
   public $home_link;
 
@@ -39,7 +40,9 @@ abstract class cms {
       return 'index';
     } else if (isset($_GET['project'])) {
       return 'project';
-    } else if (isset($_GET['challenge'])) {
+       } else if (isset($_GET['rss'])) {
+         return 'rss';
+       } else if (isset($_GET['challenge'])) {
       return 'captcha';
     }
   }
@@ -71,17 +74,9 @@ abstract class cms {
 
   public function display_head($title = "dylansserver",
                                   $home_link = "/") {
-    $scripts = "";
+    $scripts = $this->scripts;
     $stylesheets = "<link href='/includes/style.css' rel='stylesheet' type='text/css'>";
-    if (cms::determine_type() == "index") {
-      $scripts = "<script type='text/javascript' src='/includes/all.js'></script>"; 
-      $home_link = "http://validator.w3.org/unicorn/check?ucn_uri=dylansserver.com&amp;ucn_task=conformance#";
-    } else if ($this->determine_type() == 'note') {
-      $scripts = "<script type='text/javascript' src='http://www.google.com/recaptcha/api/js/recaptcha_ajax.js'></script>";
-      $scripts .= "<script type='text/javascript' src='/includes/jquery-core.js'></script>";
-      $scripts .= "<script type='text/javascript' src='/includes/jquery-all-components.js'></script>";
-      $scripts .= "<script type='text/javascript' src='/includes/ajax.js'></script>";
-    }
+    $home_link = "http://validator.w3.org/unicorn/check?ucn_uri=dylansserver.com&amp;ucn_task=conformance#";
     echo <<<END_OF_HEAD
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
 "http://www.w3.org/TR/html4/loose.dtd">
@@ -140,6 +135,7 @@ END_OF_CLOSE;
 class index extends cms {
 
   public function display() {
+    $this->scripts = "<script type='text/javascript' src='/includes/index.js'></script>"; 
     $this->display_head();
     $this->display_exhibits();
     echo "<ul id='portfolio' style='text-align:right'>";
@@ -174,7 +170,7 @@ class index extends cms {
         </li>
 
         <li><a href=
-        "/notes/">here</a></li>
+        "/notes/">here</a> [<a href="/notes/rss">rss</a>]</li>
 
         <li>
         </li>
@@ -282,10 +278,15 @@ class page extends cms {
       $month_posted = $date_posted[1];
       $datetime_posted = explode(' ', $date_posted[2]);
       $day_posted = $datetime_posted[0];
-      echo "<div class='note'>";
-      echo "<h1><span class='date'>$year_posted/$month_posted/$day_posted/</span><a href='$url'>$title</a></h1>";
-      echo $entry['text'];
-      echo "</div>";
+      $text = $entry['text'];
+      echo <<<END_NOTE
+      <div class='note'>
+      <h1>
+        <span class='date'>$year_posted/$month_posted/$day_posted/</span><a rel="canonical" href='$url'>$title</a>
+      </h1>
+      $text
+      </div>
+END_NOTE;
     }
     echo "</div>";
     $this->write_navigation();
@@ -324,6 +325,11 @@ class note extends cms {
   public $number_of_comments;
 
   public function __construct() {
+    if (isset($_GET['comments'])) {
+      $this->scripts = "
+        <script type='text/javascript' src='http://www.google.com/recaptcha/api/js/recaptcha_ajax.js'></script>
+        <script type='text/javascript' src='/includes/comment.js'></script>";
+    }
     parent::__construct();
     if (isset($_GET['comments'])) {
       $this->comments_enabled = true;
@@ -615,6 +621,50 @@ class archive extends cms {
 }
 
 
+class rss extends cms {
+  public function display() {
+    $result = $this->db->query("SELECT date_posted, title, text, url
+                                         FROM notes ORDER BY date_posted DESC
+                                         LIMIT 5");
+         echo <<<END_OF_ENTRY
+         <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+      <channel>
+           <title>dylanstestserver.com/notes/rss</title>
+               <link>http://dylanstestserver.com/notes</link>
+               <description>dylanstestserver.com/notes/rss</description>
+               <atom:link href="http://dylanstestserver.com/notes/rss" rel="self" type="application/rss+xml" />
+END_OF_ENTRY;
+       while ($entry = $result->fetch_object()) {
+         $title = $entry->title;
+         $date_posted = $entry->date_posted;
+         $url = "http://dylanstestserver.com/note/" . $entry->url;
+         $text = $entry->text;
+         $text = strip_tags($text);
+         $end_of_first_sentence = strpos($text, '.');
+         if ($end_of_first_sentence) {
+           $end_of_second_sentence = strpos($text, '.', ($end_of_first_sentence + 1));
+               if ($end_of_second_sentence) {
+                 $description = substr($text, '0', ($end_of_second_sentence + 1));
+               } else {
+                 $description = substr($text, '0', ($end_of_first_sentence + 1));
+               }
+         }
+         echo <<<END_OF_ENTRY
+           <item>
+                 <title>$title</title>
+                 <link>$url</link>
+                 <guid>$url</guid>
+                 <description>$description</description>
+           </item>
+END_OF_ENTRY;
+       }
+      echo "</channel>";
+      echo "</rss>";
+    
+  }
+}
+
+
 class notFound extends Exception {
 
     public function __construct() {
@@ -661,10 +711,13 @@ switch (cms::determine_type()) {
     $page = new page;
     $page->display();
     break;
+  case "rss":
+    $rss = new rss();
+       $rss->display();
   case 'archive':
     $archive = new archive;
-    $archive->display();
-    break;
+       $archive->display();
+       break;
   case "captcha":
     $captcha = new captcha;
     $captcha->display();
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