public function display() {
$this->display_head();
$this->display_note();
- if (isset($_GET['verify'])) {
- $this->verify();
- }
if ($this->comments_enabled) {
- $this->display_comments(); // but where are they?
+ $this->display_comments();
$this->display_comment_form();
}
$this->write_navigation();
private function verify() {
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) {
- echo "The reCAPTCHA wasn't entered correctly. Go back and try it again." . "(reCAPTCHA said: " . $resp->error . ")";
- }
+ echo "<span style=\"color:red;border:1px solid black;padding:15px;\">sorry, reCAPTCHA said you're not human.</span><br><br><br>";
+ } else {
+ $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
+ $stmt->bind_param('ssss',
+ htmlspecialchars($_POST['author']),
+ htmlspecialchars($_POST['email']),
+ htmlspecialchars($_POST['text']),
+ $this->id);
+ $stmt->execute();
+ }
}
private function display_note() {
}
private function write_navigation() {
- echo "<br>";
- echo "<div id=\"navigation\">";
- echo "<h2>";
- echo "<a href=\"/notes/\">notes</a>/";
- echo "</h2>";
- echo "</div>";
+ echo <<<END_OF_NAVIGATION
+ <br>
+ <div id=\"navigation\">
+ <h2>
+ <a href="/notes/">notes</a>/
+ </h2>
+ </div>
+END_OF_NAVIGATION;
}
private function display_comment_link() {
+ // somehow I should be checking if there are any first,
+ // change to 'comment?'
$url = $this->url . 'comments/';
echo "<a id=\"comment_link\" href=\"$url\">comments</a>";
}
private function display_comments() {
echo "<div id=\"comments\">";
$sql= "SELECT date_posted, author, email, text
- FROM comments WHERE note = ?";
+ 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'];
}
private function display_comment_form() {
+ echo <<<END_CAPTCHA_STYLE
+<script type="text/javascript">
+var RecaptchaOptions = {
+ theme : 'custom',
+ custom_theme_widget: 'recaptcha_widget'
+ };
+</script>
+END_CAPTCHA_STYLE;
+ require_once('includes/recaptchalib.php');
// Trailing slash is necessary for reloads to work
$url = $this->url . "verify/";
- echo "<form id=\"comment\" method=\"post\" action=\"$url\">";
- require_once('includes/recaptchalib.php');
+ echo "<form method=\"post\" action=\"$url\">";
+ echo <<<FORM
+ <div id="comment">
+
+<h3>comment:</h3><br>
+<textarea rows="10" cols="70" name=text></textarea><br>
+<h3>name:</h3><br>
+<input type=text name=author><br>
+<h3>email:</h3><br>
+<input type=text name=email><br>
+<nowiki>
+
+<div id="recaptcha_widget">
+ <div id="recaptcha_image"></div>
+ <div class="recaptcha_only_if_incorrect_sol" style="color:red">Incorrect please try again</div>
+ <span class="recaptcha_only_if_image"><b>enter the words above</b>:</span>
+ <span class="recaptcha_only_if_audio"><b>enter the numbers you hear</b>:</span>
+ <br>
+ <input type="text" id="recaptcha_response_field" name="recaptcha_response_field" />
+ <div><a href="javascript:Recaptcha.reload()"><small>another CAPTCHA?</small></a></div>
+ <div class="recaptcha_only_if_image"><a href="javascript:Recaptcha.switch_type('audio')"><small>audio CAPTCHA?</small></a></div>
+ <div class="recaptcha_only_if_audio"><a href="javascript:Recaptcha.switch_type('image')"><small>Get an image CAPTCHA</small></a></div>
+ <div><a href="javascript:Recaptcha.showhelp()"><small>help?</small></a></div>
+ <br>
+</div>
+FORM;
echo recaptcha_get_html($this->recaptcha_publickey);
- echo "<input type=\"submit\">";
- echo "</form>";
+ if (isset($_GET['verify'])) {
+ $this->verify();
+ }
+ echo <<<END_OF_FORM
+ <input class="submit" type="submit" value="comment">
+ </form>
+ </div>
+END_OF_FORM;
}
}