X-Git-Url: https://disinclined.org/git/?a=blobdiff_plain;f=model%2Fnote.php;fp=model%2Fnote.php;h=01338be29f03aec67d2537f68b94452abe5d2985;hb=4db3a80e869ec8b8c3e0c3f8401c8df12ff5c553;hp=0000000000000000000000000000000000000000;hpb=7c68050a90dac5eec6b27f895deb9aeabf49cd47;p=dylansserver.git

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");
+  }
+}
+
+?>