From: Dylan Lloyd <dylan@dylansserver.com>
Date: Fri, 23 Mar 2012 08:48:19 +0000 (-0400)
Subject: now using a model for note pages, but its not clean
X-Git-Url: https://disinclined.org/git/?a=commitdiff_plain;h=4db3a80e869ec8b8c3e0c3f8401c8df12ff5c553;p=dylansserver.git

now using a model for note pages, but its not clean
---

diff --git a/cms.php b/cms.php
index 961a1f5..a3d9c3b 100644
--- a/cms.php
+++ b/cms.php
@@ -1,15 +1,18 @@
 <?php
 
+require_once("model/model.php");
+
 abstract class cms {
 
   private $config_file = '/etc/dylansserver.ini';
-  protected $db;
+  protected $model;
   protected $recaptcha_publickey;
   protected $recaptcha_privatekey;
   public $title;
   public $home_link;
 
   public function __construct() {
+    $this->model = new model();
     $config = parse_ini_file($this->config_file, true);
     $this->db = new mysqli(
       $config['database']['domain'],
@@ -25,25 +28,6 @@ abstract class cms {
     $this->recaptcha_privatekey = $config['recaptcha']['privatekey'];
     $this->title = $config['site']['default_title'];
     $this->home_link = $config['site']['home_link'];
-    ob_start();
-  }
-
-  public static function determine_type() {
-    if (isset($_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['rss'])) {
-	  return 'rss';
-	} else if (isset($_GET['challenge'])) {
-      return 'captcha';
-    }
   }
 
   public function query() {
@@ -71,6 +55,24 @@ abstract class cms {
     return $return;
   }
 
+  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($_GET['rss'])) {
+	  return 'rss';
+	} else if (isset($_GET['challenge'])) {
+      return 'captcha';
+    }
+  }
+
   public function init() {
     switch (cms::determine_type()) {
       case 'index':
@@ -82,8 +84,9 @@ abstract class cms {
         $project->display();
         break;
       case 'note':
-        $note = new note;
-        $note->display();
+        require_once("model/note.php");
+        $note = new note();
+        require_once("view/note.php");
         break;
       case 'page':
         $page = new page;
@@ -219,128 +222,6 @@ END_NOTE;
 }
 
 
-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 $number_of_comments;
-
-  public function __construct() {
-    parent::__construct();
-    if (isset($_GET['comments'])) {
-      $this->comments_enabled = true;
-    }
-    $url = htmlspecialchars($_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'])) {
-      $this->verify();
-    }
-  }
-
-  public function display() {
-      require_once("view/note.php");
-  }
-
-  private function verify() {
-    if (!isset($_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,
-                  text, note)
-                VALUES(NOW(), ?, ?, ?)");
-      $stmt = $this->db->prepare($sql);
-      // Checks are needed here (no blank text,
-      // and a default author needs to be set
-      // for no-javascript users.
-      $stmt->bind_param('sss',
-                          $_POST['name'],
-                          $_POST['text'],
-                        $this->id);
-      $stmt->execute();
-    }
-  }
-
-  private function display_comment_link() {
-    if ($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, 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'];
-      $text = htmlspecialchars($entry['text']);
-      $head = "<h3>" . htmlspecialchars($author) . "</h3>";
-      echo "<div class='comment'>";
-      echo $head;
-      echo $text;
-      echo "</div>";
-      }
-    echo "</div>";
-  }
-
-  private function display_comment_form() {
-    $publickey = $this->recaptcha_publickey;
-    require_once("view/comment-form.php");
-  }
-}
-
-
 class archive extends cms {
 
   public function __construct() {
diff --git a/model/model.php b/model/model.php
new file mode 100644
index 0000000..f9bb164
--- /dev/null
+++ b/model/model.php
@@ -0,0 +1,57 @@
+<?php
+
+class model {
+
+  private $config_file = '/etc/dylansserver.ini';
+  protected $model;
+  protected $recaptcha_publickey;
+  protected $recaptcha_privatekey;
+  public $title;
+  public $home_link;
+
+  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'];
+    $this->title = $config['site']['default_title'];
+    $this->home_link = $config['site']['home_link'];
+  }
+
+  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;
+  }
+
+}
+
+?>
diff --git a/model/note.php b/model/note.php
new file mode 100644
index 0000000..01338be
--- /dev/null
+++ b/model/note.php
@@ -0,0 +1,124 @@
+<?php
+
+class note extends model {
+
+  public $id;
+  public $comments_enabled = false;
+  public $failed_captcha;
+  public $url;
+  public $title;
+  public $year_posted;
+  public $month_posted;
+  public $day_posted;
+  public $text;
+  public $number_of_comments;
+
+  public function __construct() {
+    parent::__construct();
+    if (isset($_GET['comments'])) {
+      $this->comments_enabled = true;
+    }
+    $url = htmlspecialchars($_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'])) {
+      $this->verify();
+    }
+  }
+
+  public function display() {
+      require_once("view/note.php");
+  }
+
+  public function verify() {
+    if (!isset($_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,
+                  text, note)
+                VALUES(NOW(), ?, ?, ?)");
+      $stmt = $this->db->prepare($sql);
+      // Checks are needed here (no blank text,
+      // and a default author needs to be set
+      // for no-javascript users.
+      $stmt->bind_param('sss',
+                          $_POST['name'],
+                          $_POST['text'],
+                        $this->id);
+      $stmt->execute();
+    }
+  }
+
+  public function display_comment_link() {
+    if ($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>";
+  }
+
+  public function display_comments() {
+    echo "<div id='comments'>";
+    $sql= "SELECT date_posted, author, 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'];
+      $text = htmlspecialchars($entry['text']);
+      $head = "<h3>" . htmlspecialchars($author) . "</h3>";
+      echo "<div class='comment'>";
+      echo $head;
+      echo $text;
+      echo "</div>";
+      }
+    echo "</div>";
+  }
+
+  public function display_comment_form() {
+    $publickey = $this->recaptcha_publickey;
+    require_once("view/comment-form.php");
+  }
+}
+
+?>
diff --git a/view/note.php b/view/note.php
index 367b334..3174f9d 100644
--- a/view/note.php
+++ b/view/note.php
@@ -3,7 +3,7 @@
 
 <html>
 <head>
-  <title><?php echo $this->title; ?></title>
+  <title><?php echo $note->title; ?></title>
   <link rel="icon" href="/favicon.ico" type="image/png">
   <link href='/includes/style.css' rel='stylesheet' type='text/css'>
   <script type='text/javascript' src='/includes/syntax/scripts/shCore.js'></script>
@@ -29,7 +29,7 @@
 <body onload="return typeof highlight == 'function' ? highlight() : true">
   <div id="structure">
     <div id="banner">
-      <a href="<?php echo $this->home_link ?>">
+      <a href="<?php echo $note->home_link ?>">
       <img src="/images/dylansserver.png" alt="dylansserver"
       border="0"></a>
     </div>
@@ -38,18 +38,18 @@
       <div id='notes'>
         <div class='note'>
             <h1><span class='date'>
-              <?php echo "$this->year_posted/$this->month_posted/$this->day_posted/" ?>
-            </span><?php echo $this->title ?></h1>
-            <?php echo $this->text ?>
+              <?php echo "$note->year_posted/$note->month_posted/$note->day_posted/" ?>
+            </span><?php echo $note->title ?></h1>
+            <?php echo $note->text ?>
         </div>
         <br><br><br><br>
         <div id='navigation'>
-          <?php if ($this->comments_enabled) {
-            $this->display_comments();
-            $this->display_comment_form();
+          <?php if ($note->comments_enabled) {
+            $note->display_comments();
+            $note->display_comment_form();
           } ?>
           <h1>
-          <?php if (!$this->comments_enabled) $this->display_comment_link(); ?>
+          <?php if (!$note->comments_enabled) $note->display_comment_link(); ?>
           <a href="/notes/">back to notes/</a>
           </h1>
         </div>