rss layout now fully separated m/v/c
[dylansserver.git] / index.php
index 5598679..493069a 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,655 +1,4 @@
 <?php
-
-abstract class cms {
-  private $config_file = '/etc/dylanstestserver.ini';
-  protected $db;
-  protected $recaptcha_publickey;
-  protected $recaptcha_privatekey;
-
-  public function __construct() {
-    $config = parse_ini_file($this->config_file, true);
-    $this->db = new mysqli(
-         $config[database]['domain'],
-         $config[database]['user'],
-         $config[database]['password'],
-      $config[database]['database']);
-       if (mysqli_connect_errno()) {
-         echo "Problem connecting to database: ";
-         echo mysqli_connect_error();
-         exit();
-       }
-       $this->recaptcha_publickey = $config[recaptcha]['publickey'];
-       $this->recaptcha_privatekey = $config[recaptcha]['privatekey'];
-       ob_start();
-  }
-
-  public static function determine_type() {
-    if (isset($_GET['page']) && is_numeric($_GET['page'])) {
-         return 'page';
-       } else if (isset($_GET['year'])) {
-         return 'archive';
-       } else if (isset($_GET['note'])) {
-         return 'note';
-       } else if ($_SERVER['REQUEST_URI'] == '/') {
-      return 'index';
-       } else if (isset($_GET['project'])) {
-      return 'project';
-       } else if (isset($_GET['challenge'])) {
-      return 'captcha';
-       }
-
-  }
-
-  public function query() {
-    $args = func_get_args();
-       $statement = $this->db->prepare($args[0]);
-       $args = array_slice($args, 1);
-       call_user_func_array(array($statement, 'bind_param'), &$args);
-       $statement->execute();
-       $return = array();
-       $statement->store_result();
-       $row = array();
-       $data = $statement->result_metadata();
-       $fields = array();
-       $fields[0] = &$statement;
-       while($field = $data->fetch_field()) {
-         $fields[] = &$row[$field->name];
-       }
-       call_user_func_array("mysqli_stmt_bind_result", $fields);
-       $i = 0;
-       while ($statement->fetch()) {
-         foreach ($row as $key=>$value) $return[$i][$key] = $value;
-         $i++;
-       }
-       $statement->free_result();
-       return $return;
-       }
-
-  public function display_head($title = "dylanstestserver",
-                                                               $home_link = "/") {
-    $scripts = "";
-       $stylesheets = "<link href=\"/includes/style.css\" rel=\"stylesheet\" type=\"text/css\">";
-       if ($this->determine_type() == "index") {
-         $scripts = "<script type=\"text/javascript\" src=\"/includes/all.js\">";
-         $home_link = "http://validator.w3.org/unicorn/check?ucn_uri=dylanstestserver.com&amp;ucn_task=conformance#";
-       } else if ($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>";
-         $scripts .= "<script type=\"text/javascript\" src=\"/includes/ajax.js\"></script>";
-       }
-  echo <<<END_OF_HEAD
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
-
-<html>
-<head>
-  <meta name="generator" content=
-  "HTML Tidy for Linux (vers 25 March 2009), see www.w3.org">
-  <meta http-equiv="Content-type" content="text/html;charset=UTF-8">
-
-  <title>$title</title>
-  <link rel="icon" href="favicon.ico" type="image/png">
-  $stylesheets
-  $scripts
-</script>
-</head>
-
-<body>
-  <div id="structure">
-    <div id="banner">
-      <a href="$home_link">
-      <img src="/images/dylanstestserver.png" alt="dylanstestserver"
-      border="0"></a>
-    </div>
-
-    <div id="content">
-END_OF_HEAD;
-  }
-
-  public function display_contact() {
-    echo <<<END_OF_CONTACT
-      <div id="contact_me"><h1><a href=
-      "mailto:dylan@psu.edu">dylan</a></h1><a href=
-      "mailto:dylan@psu.edu">@psu.edu</a>
-         </div>
-END_OF_CONTACT;
-  }
-
-  public function display_close($show_contact = true) {
-    if ($show_contact) {
-         $this->display_contact();
-       }
-    echo <<<END_OF_CLOSE
-    </div>
-       <br>
-    <br>
-  </div>
-</body>
-</html>
-END_OF_CLOSE;
-  ob_flush();
-  }
-
-}
-
-class blank_page extends cms {
-
-}
-
-class index extends cms {
-       public function display() {
-               $this->display_head();
-               $this->display_exhibits();
-               echo "<ul id=\"portfolio\" style=\"text-align:right\">";
-               $this->list_projects();
-               echo <<<OTHER_PROJECTS
-        <li>
-          <h3>things i've done for others:</h3>
-        </li>
-
-        <li><a href=
-        "http://activehamptons.com">activehamptons.com</a></li>
-
-        <li><a href=
-        "http://transfishing.com">transfishing.com</a></li>
-
-        <li>
-          <h3>something i've worked on:</h3>
-        </li>
-
-        <li><a href=
-        "http://tempositions.com">tempositions.com</a></li>
-
-        <li>
-          <h3>my repositories:</h3>
-        </li>
-
-        <li><a href=
-        "git">git://dylanstestserver.com</a></li>
-
-        <li>
-          <h3>some notes:</h3>
-        </li>
-
-        <li><a href=
-        "/notes/">here</a></li>
-
-        <li>
-        </li>
-OTHER_PROJECTS;
-        // Because of the CSS necessary for the animations,
-               // the contact link needs to be in #portfolio to clear
-               // the floats.
-           $this->display_contact();
-      echo "</ul>";
-               $this->display_close($show_contact = false);
-       }
-
-       protected function display_exhibits() {
-         echo "<div id=\"exhibit\">";
-      $sql = "SELECT text FROM projects";
-         $result = $this->db->query($sql);
-         while ($entry = $result->fetch_object()) {
-           echo $entry->text;
-         }
-         echo "</div>";
-       }
-
-       private function list_projects() {
-         echo "<div id=\"exhibit\">";
-         echo <<<HEREDOC
-        <li>
-          <h3>my projects:</h3>
-        </li>
-HEREDOC;
-      $sql = "SELECT title FROM projects";
-         $result = $this->db->query($sql);
-         while ($entry = $result->fetch_object()) {
-           echo "<li><a class=\"tab\" href=\"$entry->title\">$entry->title</a></li>";
-         }
-       }
-}
-
-class project extends index {
-       protected function display_exhibits() {
-         echo "<div id=\"exhibit\">";
-         $sql = "SELECT text FROM projects
-                           WHERE title = ?";
-         $result = $this->query($sql, "s", $_GET['project']);
-         if ($result = $result[0]['text']) {
-           $text =  str_replace("class=\"exhibit\"", "class=\"exhibit\" style=\"display:block;\"", $result);
-           echo $text;
-           echo "</div>";
-         } else {
-           throw new notFound();
-         }
-       }
-}
-
-class page extends cms {
-  private $page = 1;
-  private $offset = 0;
-  private $notes_per_page = 4;
-  private $number_of_pages = 1;
-
-  public function __construct() {
-    parent::__construct();
-       $this->page_offset();
-  }
-
-  private function page_offset() {
-       $sql = "SELECT COUNT(*) FROM notes";
-       $result = $this->db->query($sql);
-       $result = $result->fetch_array();
-       $this->number_of_pages = ceil($result[0] / $this->notes_per_page);
-       if (isset($_GET['page']) && is_numeric($_GET['page'])) {
-         $this->page = (int) $_GET['page'];
-       } else {
-         throw new notFound();
-       }
-       if ($this->page > $this->number_of_pages) {
-         throw new notFound();
-       }
-       if ($this->page < 1) {
-         throw new notFound();
-       }
-       $this->offset = ($this->page - 1) * $this->notes_per_page;
-  }
-
-  public function display() {
-    $this->display_head();
-       echo "<div id=\"notes\">";
-    $sql = "SELECT date_posted, title, url, text
-              FROM notes ORDER BY date_posted DESC
-                         LIMIT ?, ?";
-       $result = $this->query($sql, "ii",
-                                 $this->offset,
-                                                         $this->notes_per_page);
-       foreach ($result as $row => $entry) {
-         $title = $entry['title'];
-         $url = '/note/' . $entry['url'];
-         $date_posted =  explode("-", $entry['date_posted']);
-         $year_posted = $date_posted[0];
-         $month_posted = $date_posted[1];
-         $datetime_posted = explode(' ', $date_posted[2]);
-         $day_posted = $datetime_posted[0];
-         echo "<div class=\"note\">";
-      echo "<h2><span style=\"color:grey;\">$year_posted/$month_posted/$day_posted/</span><a href=\"$url\">$title</a></h2>";
-         echo $entry['text'];
-         echo "</div>";
-       }
-       echo "</div>";
-       $this->write_navigation();
-    $this->display_close();
-  }
-
-  private function write_navigation() {
-    echo "<div id=\"navigation\">";
-    echo "<h2>";
-    if($this->page > 1){
-      $previous_page = $this->page - 1;
-      echo "<a href=\"/notes/page/$previous_page\">prev</a>";
-    }
-    if($this->page < $this->number_of_pages) {
-      $forward_page = $this->page + 1;
-      echo " <a href=\"/notes/page/$forward_page\">next</a>";
-    }
-    echo "</h2>";
-    echo "</div>";
-  }
-
-}
-
-class note extends cms {
-
-  private $id;
-  private $comments_enabled = false;
-  private $failed_captcha;
-  public $url;
-  public $title;
-  public $year_posted;
-  public $month_posted;
-  public $day_posted;
-  public $text;
-  public $number_of_comments;
-
-  public function __construct($comments_enabled = false) {
-    parent::__construct();
-       $this->comments_enabled = $comments_enabled;
-    $url = htmlspecialchars($_SERVER['REQUEST_URI']);
-       if (isset($_GET['verify'])) {
-      $url = substr($url, 0, (strlen($url)-6));
-       }
-       $this->url = $url;
-    $sql = "SELECT title, date_posted, text, id
-                         FROM notes WHERE url = ?";
-       $result = $this->query($sql, "s",
-                                                         $_GET['note']);
-       if ($result) {
-         $entry = $result[0];
-         $this->id = $entry["id"];
-         $this->title = $entry["title"];
-         $date_posted =  explode("-", $entry["date_posted"]);
-         $this->year_posted = $date_posted[0];
-         $this->month_posted = $date_posted[1];
-         $datetime_posted = explode(' ', $date_posted[2]);
-         $this->day_posted = $datetime_posted[0];
-         $this->text = $entry["text"];
-       } else {
-         throw new notFound();
-       }
-       $sql = "SELECT COUNT(*) FROM comments
-                         WHERE note = $this->id";
-       $result = $this->db->query($sql);
-       $result = $result->fetch_array();
-       $this->number_of_comments = $result[0];
-       if (isset($_GET['verify'])) {
-         $this->verify();
-       }
-  }
-
-  public function display() {
-       $this->display_head();
-       $this->display_note();
-       if ($this->comments_enabled) {
-         $this->display_comments();
-         $this->display_comment_form();
-       }
-       $this->write_navigation();
-    $this->display_close();
-  }
-
-  private function verify() {
-    if (!isset($_POST['captcha'])) {
-      require_once('includes/recaptchalib.php');
-         echo "<br>";
-      $resp = recaptcha_check_answer ($this->recaptcha_privatekey,
-                                                                     $_SERVER["REMOTE_ADDR"],
-                                                                     $_POST["recaptcha_challenge_field"],
-                                                                     $_POST["recaptcha_response_field"]);
-      if (!$resp->is_valid) {
-           $this->failed_captcha = true;
-         }
-    }
-       if (isset($_POST['captcha']) || $resp->is_valid) {
-         $sql = ("INSERT INTO comments (date_posted, author,
-                               email, text, note)
-                               VALUES(NOW(), ?, ?, ?, ?)");
-         $stmt = $this->db->prepare($sql);
-         // Checks are needed here (no blank text,
-         // and a default author / email need to be set
-         // for no-javascript users.
-         $stmt->bind_param('ssss',
-                                               htmlspecialchars($_POST['name']),
-                                               htmlspecialchars($_POST['email']),
-                                               htmlspecialchars($_POST['text']),
-                                               $this->id);
-         $stmt->execute();
-       }
-  }
-
-  private function display_note() {
-       echo "<div id=\"note\">";
-    echo "<h2><span style=\"color:grey;\">$this->year_posted/$this->month_posted/$this->day_posted/</span>$this->title</h2>";
-       echo $this->text;
-  }
-
-  private function write_navigation() {
-    echo <<<END_OF_NAVIGATION
-       <br>
-    <div id=\"navigation\">
-    <h2>
-END_OF_NAVIGATION;
-       if (!$this->comments_enabled) {
-         $this->display_comment_link();
-       }
-    echo <<<END_OF_NAVIGATION
-       <a href="/notes/">notes</a>/
-    </h2>
-    </div>
-END_OF_NAVIGATION;
-  }
-
-  private function display_comment_link() {
-    if ($this->number_of_comments > 0) {
-         $anchor_text = "comments ($this->number_of_comments)";
-       } else {
-         $anchor_text = "comment?";
-       }
-       if (substr($this->url, (strlen($this->url)-1), strlen($this->url)) == '/') {
-      $url = $this->url . 'comments/';
-       } else {
-      $url = $this->url . '/comments/';
-       }
-    echo "<a id=\"comment_link\" href=\"$url\">$anchor_text</a>";
-  }
-
-  private function display_comments() {
-    echo "<div id=\"comments\">";
-       $sql= "SELECT date_posted, author, email, text
-                FROM comments WHERE note = ?
-                        ORDER BY date_posted DESC";
-    $result = $this->query($sql, "d", $this->id);
-       foreach ($result as $row => $entry) {
-         $date_posted = $entry['date_posted'];
-         $author = $entry['author'];
-         $email = $entry['email'];
-         $text = htmlspecialchars($entry['text']);
-         if ($email == '') {
-           $head = "<h3>$author</h3>";
-         } else {
-           $head = "<h3><a href='mailto:$email'>$author</a></h3>";
-         }
-         echo <<<END_OF_COMMENT
-         <div class='comment'>
-         $head
-         $text
-         </div>
-END_OF_COMMENT;
-         }
-       echo "</div>";
-  }
-
-  private function display_comment_form() {
-    $publickey = $this->recaptcha_publickey;
-    echo <<<END_CAPTCHA_STYLE
-<script type="text/javascript">
-Recaptcha.create("$publickey",
-   "recaptcha_div", 
-   {
-     theme : 'custom',
-     custom_theme_widget: 'recaptcha_widget',
-     callback: Recaptcha.focus_response_field
-   });
-</script>
-END_CAPTCHA_STYLE;
-    require_once('includes/recaptchalib.php');
-    $url = $this->url . "verify";
-       echo "<form id=\"comment_form\"  method=\"post\" action=\"$url\">";
-       echo <<<END_OF_FORM
-    <div id="comment">
-      <h3>comment:</h3>
-      <textarea rows="10" cols="70" name="text" id="comment_text"></textarea>
-      <h3>name:</h3>
-      <input type=text name="name" id="comment_name">
-      <h3>email:</h3>
-      <input type=text name="email" id="comment_email"><br>
-  
-      <nowiki>
-      <div id="recaptcha_widget"> 
-        <h3 class="recaptcha_only_if_image"><b>what's this say</b>?</h3>
-        <h3 class="recaptcha_only_if_audio"><b>enter the numbers you hear</b>:</h3>
-        <span style="font-size:80%;">
-             ( <a href="javascript:Recaptcha.reload()">another</a> /
-          <span class="recaptcha_only_if_image"><a href="javascript:Recaptcha.switch_type('audio')">audio</a></span> /
-          <span class="recaptcha_only_if_audio"><a href="javascript:Recaptcha.switch_type('image')">Get an image CAPTCHA</a></span><a href="javascript:Recaptcha.showhelp()">help</a> )
-           </span>
-        <br><br>
-        <input type="text" id="recaptcha_response_field" name="recaptcha_response_field" />
-        <br><br>
-        <div style="float:right;position:relative;width:100px;">
-             <div id="recaptcha_image"></div>
-           </div>
-        <br><br><br><br>
-      </div>
-END_OF_FORM;
-    echo recaptcha_get_html($this->recaptcha_publickey); 
-    if ($this->failed_captcha) {
-    echo <<<END_OF_FORM
-        <span style='font-weight:bold;font-family:sans-serif;color:red;margin-top:15px;'>reCAPTCHA said you're not human,</span>
-        <input id="submit" class="submit" type="submit" value="try again?">
-        </form>
-      </div>
-END_OF_FORM;
-    } else {
-         echo <<<END_OF_FORM
-      <input id="submit" class="submit" type="submit" value="post comment">
-      </form>
-      </div>
-END_OF_FORM;
-    }
-  }
-}
-
-
-class archive extends cms {
-
-  public function __construct() {
-    parent::__construct();
-  }
-
-  private function check_exists() {
-    $sql = "SELECT COUNT(*) FROM notes
-                         WHERE url = ?";
-       $results = $this->query($sql, "s", $_GET['note']);
-       if ($results[0]["COUNT(*)"] != 1) {
-         $this->not_found();
-       }
-  }
-
-  public function display() {
-    // this really needs its own pagination...
-       // there should be a class for that.
-       $this->display_head();
-       switch (true) {
-         case (isset($_GET['year']) && !isset($_GET['month'])
-                         && !isset($_GET['day'])):
-       $sql = "SELECT title, url, date_posted, text
-                               FROM notes WHERE YEAR(date_posted) = ?
-                               ORDER BY date_posted DESC";
-               $result = $this->query($sql, "d",
-                                                               $_GET['year']);
-           break;
-         case (isset($_GET['year']) && isset($_GET['month'])
-                         && !isset($_GET['day'])):
-       $sql = "SELECT title, url, date_posted, text
-                               FROM notes WHERE YEAR(date_posted) = ?
-                               AND MONTH(date_posted) = ?
-                               ORDER BY date_posted DESC";
-               $result = $this->query($sql, "dd",
-                                                               $_GET['year'], $_GET['month']);
-           break;
-         case (isset($_GET['year']) && isset($_GET['month'])
-                 && isset($_GET['day'])):
-       $sql = "SELECT title, url, date_posted, text
-                               FROM notes WHERE YEAR(date_posted) = ?
-                               AND MONTH(date_posted) = ?
-                               AND DAY(date_posted) = ?
-                               ORDER BY date_posted DESC";
-               $result = $this->query($sql, "ddd",
-                                                               $_GET['year'], $_GET['month'],
-                                                               $_GET['day']);
-           break;
-       }
-       if (count($result) >= 1) {
-         echo "<div id=\"notes\">";
-         foreach ($result as $row => $entry) {
-           $title = $entry['title'];
-           $url = '/note/' . $entry['url'];
-           $date_posted =  explode("-", $entry['date_posted']);
-           $year_posted = $date_posted[0];
-           $month_posted = $date_posted[1];
-           $datetime_posted = explode(' ', $date_posted[2]);
-           $day_posted = $datetime_posted[0];
-           echo "<div class=\"note\">";
-        echo "<h2><span style=\"color:grey;\">$year_posted/$month_posted/$day_posted/</span><a href=\"$url\">$title</a></h2>";
-           echo $entry['text'];
-           echo "</div>";
-         }
-         echo "</div>";
-         $this->write_navigation();
-       } else {
-         echo "<br>";
-         echo "<h2 style=\"font-family:sans-serif;\">sorry, nothing here</h2>";
-         echo "<pre>Empty set (0.00 sec)</pre>";
-       }
-    $this->display_close();
-  }
-
-  private function write_navigation() {
-       echo "<br>";
-    echo "<div id=\"navigation\">";
-    echo "<h2>";
-       // fill me in!
-    echo "</h2>";
-    echo "</div>";
-  }
-}
-
-
-class notFound extends Exception {
-       public function __construct() {
-      header("HTTP/1.0 404 Not Found");
-         ob_end_clean();
-         include("404.php");
-         exit();
-       }
-}
-
-class captcha extends cms {
-       public function display() {
-         $challenge = $_GET['challenge'];
-         $response = $_GET['response'];
-         $remoteip = $_SERVER['REMOTE_ADDR'];
-      $curl = curl_init('http://api-verify.recaptcha.net/verify?');
-      curl_setopt ($curl, CURLOPT_POST, 4);
-      curl_setopt ($curl, CURLOPT_POSTFIELDS, "privatekey=$this->recaptcha_privatekey&remoteip=$remoteip&challenge=$challenge&response=$response");
-         $result = curl_exec ($curl);
-         curl_close ($curl);
-       }
-}
-
-## now actually do something:
-switch (cms::determine_type()) {
-  case "index":
-    $index = new index();
-       $index->display();
-       break;
-  case "project":
-    $project = new project();
-       $project->display();
-       break;
-  case "note":
-    if (isset($_GET['comments'])) {
-      $note = new note($comments_enabled = true);
-       } else {
-      $note = new note;
-       }
-       $note->display();
-       break;
-  case "page":
-    $page = new page;
-       $page->display();
-       break;
-  case "archive":
-    $archive = new archive;
-       $archive->display();
-       break;
-  case "captcha":
-    $captcha = new captcha;
-       $captcha->display();
-       break;
-}
-
+require_once("controller.php");
+cms::init();
 ?>