1a495ac09b2620d58ee848fc701e566fc5e1fec2
5 private $config_file = '/etc/dylansserver.ini';
7 protected $recaptcha_publickey;
8 protected $recaptcha_privatekey;
13 public function __construct() {
14 $config = parse_ini_file($this->config_file
, true);
15 $this->db
= new mysqli(
16 $config[database
]['domain'],
17 $config[database
]['user'],
18 $config[database
]['password'],
19 $config[database
]['database']);
20 if (mysqli_connect_errno()) {
21 echo "Problem connecting to database: ";
22 echo mysqli_connect_error();
25 $this->recaptcha_publickey
= $config['recaptcha']['publickey'];
26 $this->recaptcha_privatekey
= $config['recaptcha']['privatekey'];
27 $this->title
= $config['site']['default_title'];
28 $this->home_link
= $config['site']['home_link'];
32 public static function determine_type() {
33 if (isset($_GET['page']) && is_numeric($_GET['page'])) {
35 } else if (isset($_GET['year'])) {
37 } else if (isset($_GET['note'])) {
39 } else if ($_SERVER['REQUEST_URI'] == '/') {
41 } else if (isset($_GET['project'])) {
43 } else if (isset($_GET['rss'])) {
45 } else if (isset($_GET['challenge'])) {
50 public function query() {
51 $args = func_get_args();
52 $statement = $this->db
->prepare($args[0]);
53 $args = array_slice($args, 1);
54 call_user_func_array(array($statement, 'bind_param'), &$args);
55 $statement->execute();
57 $statement->store_result();
59 $data = $statement->result_metadata();
61 $fields[0] = &$statement;
62 while($field = $data->fetch_field()) {
63 $fields[] = &$row[$field->name
];
65 call_user_func_array("mysqli_stmt_bind_result", $fields);
67 while ($statement->fetch()) {
68 foreach ($row as $key=>$value) $return[$i][$key] = $value;
71 $statement->free_result();
75 public function display_head($title = "dylansserver",
77 $scripts = $this->scripts
;
78 $stylesheets = "<link href='/includes/style.css' rel='stylesheet' type='text/css'>";
79 $home_link = "http://validator.w3.org/unicorn/check?ucn_uri=dylansserver.com&ucn_task=conformance#";
81 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
82 "http://www.w3.org/TR/html4/loose.dtd">
86 <meta name="generator" content=
87 "HTML Tidy for Linux (vers 25 March 2009), see www.w3.org">
88 <meta http-equiv="Content-type" content="text/html;charset=UTF-8">
90 <title>$this->title</title>
91 <link rel="icon" href="/favicon.ico" type="image/png">
99 <a href="$this->home_link">
100 <img src="/images/dylansserver.png" alt="dylansserver"
108 public function display_contact() {
109 echo <<<END_OF_CONTACT
110 <div id="contact_me"><h1><a href=
111 "mailto:dylan@psu.edu">dylan</a></h1><a href=
112 "mailto:dylan@psu.edu">@psu.edu</a>
117 public function display_close($show_contact = true) {
119 $this->display_contact();
135 class index extends cms {
137 public function display() {
138 $this->scripts = "<script type='text/javascript' src='/includes/index.js'></script>";
139 $this->display_head();
140 $this->display_exhibits();
141 echo "<ul id='portfolio' style='text-align:right'>";
142 $this->list_projects();
143 echo <<<OTHER_PROJECTS
145 <h3>things i've done for others:</h3>
149 "http://activehamptons.com">activehamptons.com</a></li>
152 "http://transfishing.com">transfishing.com</a></li>
155 <h3>something i've worked on:</h3>
159 "http://tempositions.com">tempositions.com</a></li>
162 <h3>my repositories:</h3>
166 "git">git://dylansserver.com</a></li>
173 "/notes/">here</a></li>
178 // Because of the CSS necessary for the animations,
179 // the contact link needs to be in #portfolio to clear
182 $this->display_contact();
185 $this->display_close($show_contact = false);
188 protected function display_exhibits() {
189 echo "<div id='exhibit'>";
190 $sql = "SELECT text FROM projects";
191 $result = $this->db->query($sql);
192 while ($entry = $result->fetch_object()) {
198 private function list_projects() {
201 <h3>my projects:</h3>
204 $sql = "SELECT title FROM projects";
205 $result = $this->db->query($sql);
206 while ($entry = $result->fetch_object()) {
207 echo "<li><a class='tab' href='$entry->title'>$entry->title</a></li>";
214 class project extends index {
216 protected function display_exhibits() {
217 echo "<div id='exhibit'>";
218 $sql = "SELECT text FROM projects
220 $result = $this->query($sql, "s", $_GET['project']);
221 if ($result = $result[0]['text']) {
222 $text = str_replace("class='exhibit'", "class='exhibit' style='display:block;'", $result);
226 throw new notFound();
233 class page extends cms {
237 private $notes_per_page = 4;
238 private $number_of_pages = 1;
240 public function __construct() {
241 parent::__construct();
242 $this->page_offset();
245 private function page_offset() {
246 $sql = "SELECT COUNT(*) FROM notes";
247 $result = $this->db->query($sql);
248 $result = $result->fetch_array();
249 $this->number_of_pages = ceil($result[0] / $this->notes_per_page);
250 if (isset($_GET['page']) && is_numeric($_GET['page'])) {
251 $this->page = (int) $_GET['page'];
253 throw new notFound();
255 if ($this->page > $this->number_of_pages) {
256 throw new notFound();
258 if ($this->page < 1) {
259 throw new notFound();
261 $this->offset = ($this->page - 1) * $this->notes_per_page;
264 public function display() {
265 $this->display_head();
266 echo "<div id='notes'>";
267 $sql = "SELECT date_posted, title, url, text
268 FROM notes ORDER BY date_posted DESC
270 $result = $this->query($sql, "ii",
272 $this->notes_per_page);
273 foreach ($result as $row => $entry) {
274 $title = $entry['title'];
275 $url = '/note/' . $entry['url'];
276 $date_posted = explode("-", $entry['date_posted']);
277 $year_posted = $date_posted[0];
278 $month_posted = $date_posted[1];
279 $datetime_posted = explode(' ', $date_posted[2]);
280 $day_posted = $datetime_posted[0];
281 $text = $entry['text'];
285 <span class='date'>$year_posted/$month_posted/$day_posted/</span><a rel="canonical" href='$url'>$title</a>
292 $this->write_navigation();
293 $this->display_close();
296 private function write_navigation() {
297 echo "<div id='navigation'>";
300 $previous_page = $this->page - 1;
301 echo "<a href='/notes/page/$previous_page'>prev</a>";
303 if($this->page < $this->number_of_pages) {
304 $forward_page = $this->page + 1;
305 echo " <a href='/notes/page/$forward_page'>next</a>";
314 class note extends cms {
317 private $comments_enabled = false;
318 private $failed_captcha;
322 public $month_posted;
325 public $number_of_comments;
327 public function __construct() {
328 if (isset($_GET['comments'])) {
330 <script type='text/javascript' src='http://www.google.com/recaptcha/api/js/recaptcha_ajax.js'></script>
331 <script type='text/javascript' src='/includes/comment.js'></script>";
333 parent::__construct();
334 if (isset($_GET['comments'])) {
335 $this->comments_enabled = true;
337 $url = htmlspecialchars($_SERVER['REQUEST_URI']);
338 if (isset($_GET['verify'])) {
339 $url = substr($url, 0, (strlen($url)-6));
342 $sql = "SELECT title, date_posted, text, id
343 FROM notes WHERE url = ?";
344 $result = $this->query($sql, "s",
348 $this->id = $entry["id"];
349 $this->title = $entry["title"];
350 $date_posted = explode("-", $entry["date_posted"]);
351 $this->year_posted = $date_posted[0];
352 $this->month_posted = $date_posted[1];
353 $datetime_posted = explode(' ', $date_posted[2]);
354 $this->day_posted = $datetime_posted[0];
355 $this->text = $entry["text"];
357 throw new notFound();
359 $sql = "SELECT COUNT(*) FROM comments
360 WHERE note = $this->id";
361 $result = $this->db->query($sql);
362 $result = $result->fetch_array();
363 $this->number_of_comments = $result[0];
364 if (isset($_GET['verify'])) {
369 public function display() {
370 $this->display_head();
371 $this->display_note();
372 if ($this->comments_enabled) {
373 $this->display_comments();
374 $this->display_comment_form();
376 $this->write_navigation();
377 $this->display_close();
380 private function verify() {
381 if (!isset($_POST['captcha'])) {
382 require_once('includes/recaptchalib.php');
384 $resp = recaptcha_check_answer ($this->recaptcha_privatekey,
385 $_SERVER["REMOTE_ADDR"],
386 $_POST["recaptcha_challenge_field"],
387 $_POST["recaptcha_response_field"]);
388 if (!$resp->is_valid) {
389 $this->failed_captcha = true;
392 if (isset($_POST['captcha']) || $resp->is_valid) {
393 $sql = ("INSERT INTO comments (date_posted, author,
395 VALUES(NOW(), ?, ?, ?)");
396 $stmt = $this->db->prepare($sql);
397 // Checks are needed here (no blank text,
398 // and a default author needs to be set
399 // for no-javascript users.
400 $stmt->bind_param('sss',
401 htmlspecialchars($_POST['name']),
402 htmlspecialchars($_POST['text']),
408 private function display_note() {
411 <h1><span class='date'>$this->year_posted/$this->month_posted/$this->day_posted/</span>$this->title</h1>
417 private function write_navigation() {
418 echo <<<END_OF_NAVIGATION
420 <div id='navigation'>
423 if (!$this->comments_enabled) {
424 $this->display_comment_link();
426 echo <<<END_OF_NAVIGATION
427 <a href="/notes/">back to notes</a>/
433 private function display_comment_link() {
434 if ($this->number_of_comments > 0) {
435 $anchor_text = "comments($this->number_of_comments)/";
437 $anchor_text = "comment?";
439 if (substr($this->url, (strlen($this->url)-1), strlen($this->url)) == '/') {
440 $url = $this->url . 'comments/';
442 $url = $this->url . '/comments/';
444 echo "<a id='comment_link' href='$url'>$anchor_text</a>";
447 private function display_comments() {
448 echo "<div id='comments'>";
449 $sql= "SELECT date_posted, author, text
450 FROM comments WHERE note = ?
451 ORDER BY date_posted DESC";
452 $result = $this->query($sql, 'd', $this->id);
453 foreach ($result as $row => $entry) {
454 $date_posted = $entry['date_posted'];
455 $author = $entry['author'];
456 $text = htmlspecialchars($entry['text']);
457 $head = "<h3>$author</h3>";
458 echo <<<END_OF_COMMENT
459 <div class='comment'>
468 private function display_comment_form() {
469 $publickey = $this->recaptcha_publickey;
470 echo <<<END_CAPTCHA_STYLE
471 <script type="text/javascript">
472 Recaptcha.create("$publickey",
476 custom_theme_widget: 'recaptcha_widget',
477 callback: Recaptcha.focus_response_field
481 require_once('includes/recaptchalib.php');
482 $url = $this->url . "verify";
483 echo "<form id='comment_form' method='post' action='$url'>";
487 <textarea rows="10" cols="70" name="text" id="comment_text"></textarea>
489 <input type=text name="name" id="comment_name">
492 <div id="recaptcha_widget">
493 <h3 class="recaptcha_only_if_image"><b>what's this say</b>?</h3>
494 <h3 class="recaptcha_only_if_audio"><b>enter the numbers you hear</b>:</h3>
495 <span style="font-size:80%;">
496 ( <a href="javascript:Recaptcha.reload()">another</a> /
497 <span class="recaptcha_only_if_image"><a href="javascript:Recaptcha.switch_type('audio')">audio</a></span> /
498 <span class="recaptcha_only_if_audio"><a href="javascript:Recaptcha.switch_type('image')">image</a></span><a href="javascript:Recaptcha.showhelp()">help</a> )
501 <input type="text" id="recaptcha_response_field" name="recaptcha_response_field" />
503 <div style="float:right;position:relative;width:100px;">
504 <div id="recaptcha_image"></div>
509 echo recaptcha_get_html($this->recaptcha_publickey);
510 if ($this->failed_captcha) {
511 echo <<<END_OF_ERRORS
513 reCAPTCHA said you're not human, <br>
516 <input id="submit" class="submit" type="submit" value="post comment">
521 echo <<<END_OF_ERRORS
523 reCAPTCHA said you're not human, <br>
526 <div id="blank_comment">
527 but you didn't write anything! <br>
532 <input id="submit" class="submit" type="submit" value="post comment">
540 class archive extends cms {
542 public function __construct() {
543 parent::__construct();
546 private function check_exists() {
547 $sql = "SELECT COUNT(*) FROM notes
549 $results = $this->query($sql, "s", $_GET['note']);
550 if ($results[0]["COUNT(*)"] != 1) {
555 public function display() {
556 $this->display_head();
558 case (isset($_GET['year']) && !isset($_GET['month'])
559 && !isset($_GET['day'])):
560 $sql = "SELECT title, url, date_posted, text
561 FROM notes WHERE YEAR(date_posted) = ?
562 ORDER BY date_posted DESC";
563 $result = $this->query($sql, "d",
566 case (isset($_GET['year']) && isset($_GET['month'])
567 && !isset($_GET['day'])):
568 $sql = "SELECT title, url, date_posted, text
569 FROM notes WHERE YEAR(date_posted) = ?
570 AND MONTH(date_posted) = ?
571 ORDER BY date_posted DESC";
572 $result = $this->query($sql, "dd",
573 $_GET['year'], $_GET['month']);
575 case (isset($_GET['year']) && isset($_GET['month'])
576 && isset($_GET['day'])):
577 $sql = "SELECT title, url, date_posted, text
578 FROM notes WHERE YEAR(date_posted) = ?
579 AND MONTH(date_posted) = ?
580 AND DAY(date_posted) = ?
581 ORDER BY date_posted DESC";
582 $result = $this->query($sql, "ddd",
583 $_GET['year'], $_GET['month'],
587 if (count($result) >= 1) {
588 echo "<div id='notes'>";
589 foreach ($result as $row => $entry) {
590 $title = $entry['title'];
591 $url = '/note/' . $entry['url'];
592 $date_posted = explode("-", $entry['date_posted']);
593 $year_posted = $date_posted[0];
594 $month_posted = $date_posted[1];
595 $datetime_posted = explode(' ', $date_posted[2]);
596 $day_posted = $datetime_posted[0];
597 echo "<div class='note'>";
598 echo "<h1><span class='date'>";
599 echo "$year_posted/$month_posted/$day_posted/";
600 echo "</span><a href='$url'>$title</a></h1>";
605 $this->write_navigation();
608 echo "<h1>sorry, nothing here</h2>";
609 echo "<pre>Empty set (0.00 sec)</pre>";
611 $this->display_close();
614 private function write_navigation() {
616 echo "<div id='navigation'>";
624 class rss extends cms {
625 public function display() {
626 $result = $this->db->query("SELECT date_posted, title, text, url
627 FROM notes ORDER BY date_posted DESC
630 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
632 <title>dylanstestserver.com/notes/rss</title>
633 <link>http://dylanstestserver.com/notes</link>
634 <description>dylanstestserver.com/notes/rss</description>
635 <atom:link href="http://dylanstestserver.com/notes/rss" rel="self" type="application/rss+xml" />
637 while ($entry = $result->fetch_object()) {
638 $title = $entry->title;
639 $date_posted = $entry->date_posted;
640 $url = "http://dylanstestserver.com/note/" . $entry->url;
641 $text = $entry->text;
642 $text = strip_tags($text);
643 $end_of_first_sentence = strpos($text, '.');
644 if ($end_of_first_sentence) {
645 $end_of_second_sentence = strpos($text, '.', ($end_of_first_sentence + 1));
646 if ($end_of_second_sentence) {
647 $description = substr($text, '0', ($end_of_second_sentence + 1));
649 $description = substr($text, '0', ($end_of_first_sentence + 1));
654 <title>$title</title>
657 <description>$description</description>
668 class notFound extends Exception {
670 public function __construct() {
671 header('HTTP/1.0 404 Not Found');
680 class captcha extends cms {
682 public function display() {
683 $challenge = $_GET['challenge'];
684 $response = $_GET['response'];
685 $remoteip = $_SERVER['REMOTE_ADDR'];
686 $curl = curl_init('http://api-verify.recaptcha.net/verify?');
687 curl_setopt ($curl, CURLOPT_POST, 4);
688 curl_setopt ($curl, CURLOPT_POSTFIELDS, "privatekey=$this->recaptcha_privatekey&remoteip=$remoteip&challenge=$challenge&response=$response");
689 $result = curl_exec ($curl);
696 ## now actually do something:
697 switch (cms::determine_type()) {
699 $index = new index();
703 $project = new project();
718 $archive = new archive;
722 $captcha = new captcha;