/index.php |
---|
6,10 → 6,12 |
$page->drawHeader(); |
write('<h3>Pages</h3>'); |
$page->drawMenuItem('Biggles', '/~biggles/'); |
$page->drawMenuItem('Freddie', '/~freddie/'); |
$page->drawMenuItem('Freddie (FredFace)', '/~freddie/'); |
$page->drawMenuItem('Muzer', '/~muzer/'); |
$page->drawMenuItem('Sh4rk', '/~szabot/'); |
$page->drawMenuItem('Tom', '/~tom/'); |
$page->drawMenuItem('Tom (TomMan)', '/~tom/'); |
write('<br /><h3>Downtime-o-meter</h3>'); |
write('<p>No planned down.</p>'); |
$page->drawMiddle(); |
?> |
18,12 → 20,13 |
<p>Tim32 is a 10 year-old laptop running Ubuntu Server Edition 10.04.</p> |
<br /> |
<h3>Latest Blog Posts</h3> |
<h3 title="Take the Tim32 challenge: http://tim32.org/challenge/">Latest Blog Posts</h3> |
<p><a href="blog/rss.php">Rss Feed</a></p> |
<?php |
$ids = $page->findIDs('BlogPosts', 'WHERE ParentID = -1 ORDER BY DatePosted DESC'); |
for ($i = 0; $i < 5 && $i < count($ids); $i++) |
for ($i = 0; $i < 4 && $i < count($ids); $i++) |
{ |
$id = $ids[$i]; |
$post = $page->getBlogPost($id); |
/_taios.php |
---|
88,6 → 88,7 |
{ |
if (!$this->drawnFooter) |
{ |
write('<br /><p class="copyright">© 2011 Tim32 · <a href="http://validator.w3.org/check?uri=http%3A%2F%2Ftim32.org%2F">HTML5 Valid</a></p>'); |
write('</div>'); |
write('</body>'); |
write('</html>'); |
169,7 → 170,12 |
function replaceBBCode($str) |
{ |
$newstr = str_replace("\n", '</p><p>', $str); |
$newstr = str_replace("<", "[", $str); |
$newstr = str_replace(">", "]", $newstr); |
$newstr = str_replace("\n", '</p><p>', $newstr); |
//$newstr = str_replace("\n", '<br />', $newstr); |
$newstr = str_replace("\\'", "'", $newstr); |
$newstr = str_replace("\\\"",'"', $newstr); |
$newstr = str_replace(' ', ' ', $newstr); |
$newstr = str_replace(' :)', ' <img src="' . $this->url . 'data/smilies/face-smile.png" class="smiley" />', $newstr); |
$newstr = str_replace(' :p', ' <img src="' . $this->url . 'data/smilies/face-raspberry.png" class="smiley" />', $newstr); |
189,8 → 195,12 |
'/\[i\](.+?)\[\/i\]/is', |
'/\[u\](.+?)\[\/u\]/is', |
'/\[url\](.+?)\[\/url\]/is', |
'/\[url=(.+?)\](.+?)\[\/url\]/is', |
'/\[code\](.+?)\[\/code\]/is', |
'/\[img\](.+?)\[\/img\]/is' |
'/\[img\](.+?)\[\/img\]/is', |
'/\[ul\](.+?)\[\/ul\]/is', |
'/\[ol\](.+?)\[\/ol\]/is', |
'/\[li\](.+?)\[\/li\]/is' |
); |
$html = array( |
197,9 → 207,13 |
'<b>$1</b>', |
'<i>$1</i>', |
'<u>$1</u>', |
'<a href="$1">$1</a>', |
'<a target="_blank" href="$1">$1</a>', |
'<a target="_blank" href="$1">$2</a>', |
'<div class="code">$1</div>', |
'<img src="$1" />' |
'<img src="$1" />', |
'<ul>$1</ul>', |
'<ol>$1</ol>', |
'<li>$1</li>' |
); |
$newstr = preg_replace($bbcode, $html, $newstr); |
271,6 → 285,24 |
return false; |
} |
function checkChallengeStatus($challengeID, $previous, $next) |
{ |
$currentChallengeID = $this->getLoggedInUser()->challengeID; |
if (!$this->isLoggedIn()) |
{ |
$this->redirect('index.php'); |
} |
else if ($currentChallengeID > $challengeID) |
{ |
$this->redirect($next . '.php'); |
} |
else if ($currentChallengeID < $challengeID) |
{ |
$this->redirect($previous . '.php'); |
} |
} |
function checkLoggedIn() |
{ |
if (!$this->isLoggedIn()) |
501,6 → 533,7 |
public $author; |
public $title; |
public $description; |
public $logoURL; |
public $downloadURL; |
public $websiteURL; |
514,6 → 547,7 |
public $parent; |
public $title; |
public $description; |
} |
class ForumPost |
/blog/rss.php |
---|
0,0 → 1,32 |
<?php |
require '../_taios.php'; |
$page = new Taios_Page('Blog RSS Feed', '../'); |
write('<?xml version="1.0" encoding="UTF-8" ?>'); |
write('<rss version="2.0">'); |
write('<channel>'); |
write('<title>Tim32 Blog RSS</title>'); |
write('<description>This is the RSS feed for the Tim32 Blog.</description>'); |
write('<link>http://tim32.org/blog/</link>'); |
$ids = $page->findIDs('BlogPosts', 'WHERE ParentID = -1 ORDER BY DatePosted DESC'); |
for ($i = 0; $i < count($ids); $i++) |
{ |
$id = $ids[$i]; |
$post = $page->getBlogPost($id); |
write('<item>'); |
write('<title>' . $post->title . '</title>'); |
write('<link>http://tim32.org/blog/post.php?id=' . $id . '</link>'); |
write('<guid>' . $id . '</guid>'); |
write('<pubDate>' . date('D, d M Y H:i:s O', $post->datePosted). '</pubDate>'); |
write('<description>' . str_replace(">", ">", str_replace("<", "<", $page->replaceBBCode($post->content))) . '</description>'); |
write('</item>'); |
} |
write('</channel>'); |
write('</rss>'); |
?> |
/blog/index.php |
---|
5,6 → 5,8 |
$page = new Taios_Page('Blog Posts', '../'); |
$page->drawHeader(); |
$page->drawBlogCategoriesMenu(); |
write('<br /><h3>RSS</h3>'); |
$page->drawMenuItem('RSS Feed', 'blog/rss.php'); |
$page->drawMiddle(); |
if ($page->isUserGM($page->getLoggedInUser())) |
/styles.css |
---|
3,20 → 3,23 |
color: #000000; |
font-family: Droid Sans, Tahoma, sans-serif; |
font-size: 11pt; |
font-size: 10pt; |
margin: 0px; |
padding: 0px; |
} |
h1 { |
font-size: 28pt; |
margin: 6px; |
margin: 8px; |
margin-top: 0px; |
color: #000089; |
border-bottom: 1px solid #000000; |
color: #FFFFFF; |
border-bottom: 1px solid #FFFFFF; |
} |
h2 { |
font-size: 20pt; |
margin: 6px; |
margin: 8px; |
margin-left: 8px; |
color: #00004B; |
} |
23,7 → 26,7 |
h3 { |
font-size: 16pt; |
margin: 6px; |
margin: 8px; |
margin-left: 10px; |
color: #000055; |
} |
30,7 → 33,7 |
h4 { |
font-size: 12pt; |
margin: 6px; |
margin: 8px; |
margin-left: 12px; |
color: #00005F; |
} |
37,14 → 40,14 |
h5 { |
font-size: 10pt; |
margin: 6px; |
margin: 8px; |
margin-left: 14px; |
color: #000069; |
} |
p, table, span { |
font-size: 11pt; |
margin: 6px; |
font-size: 10pt; |
margin: 8px; |
margin-left: 16px; |
} |
88,21 → 91,16 |
} |
.sidebar { |
left: 0px; |
top: 0px; |
position: fixed; |
float: left; |
width: 156px; |
padding: 0px; |
padding-left: 32px; |
border-right: 1px solid #000089; |
background-color: #FFFF73; |
background-image: url('data/sidebar-gradient.png'); |
background-repeat: repeat-x; |
background-position: center bottom; |
border-right: 0px solid #000089; |
background-color: #032865; |
color: #FFFFFF; |
} |
.sidebar-header { |
left: 0px; |
width: 140px; |
padding: 6px; |
text-align: right; |
111,10 → 109,12 |
.sidebar-menu { |
text-align: right; |
padding: 6px; |
color: #FFFFFF; |
} |
.sidebar-menu h3 { |
margin: 6px; |
color: #FFFFFF; |
} |
.sidebar-menu p { |
122,9 → 122,13 |
margin: 4px; |
} |
.sidebar-menu a { |
color: #FFFFFF; |
} |
.content { |
left: 200px; |
top: 0px; |
left: 190px; |
position: absolute; |
margin-right: 32px; |
} |
133,6 → 137,10 |
font-weight: bold; |
} |
.italic { |
font-style: italic; |
} |
.indent { |
margin-left: 14px; |
border-left: 1px solid #BBBBBB; |
139,8 → 147,35 |
} |
.code { |
border: 1px solid #333333; |
border-top: 2px solid #999999; |
border-bottom: 2px solid #999999; |
margin: 14px; |
background-color: #DDDDDD; |
font-family: Droid Sans Mono, Monospace, Fixed; |
font-size: 9px; |
line-height: 80%; |
} |
.copyright { |
color: #BBBBBB; |
text-align: left; |
font-size: 9pt; |
} |
.copyright a { |
color: #BBBBBB; |
} |
.recaptchatable .recaptcha_image_cell, #recaptcha_table { |
background-color: #4B9DE0 !important; //reCaptcha widget background color |
} |
#recaptcha_table { |
border-color: #3874A4 !important; //reCaptcha widget border color |
} |
#recaptcha_response_field { |
border-color: #000000 !important; //Text input field border color |
background-color:#FFFFFF !important; //Text input field background color |
} |
/photos/album.php |
---|
39,33 → 39,72 |
write('<p class="bold"><a href="index.php">Back to Photos</a></p><br />'); |
if (file_exists("albums/" . $dirName . "/description.txt")) |
{ |
write('<p>' . $page->replaceBBCode(file_get_contents("albums/" . $dirName . "/description.txt")) . '</p><br />'); |
} |
write('<table>'); |
write('<tr>'); |
$directory = "albums/" . $dirName . "/"; |
$sortOrder = "newestFirst"; |
$results = array(); |
$handler = opendir($directory); |
while ($file = readdir($handler)) |
{ |
if ($file != '.' && $file != '..' && $file != "robots.txt" && $file != ".htaccess" && getimagesize($directory . $file)) |
{ |
$currentModified = filectime($directory . $file); |
$file_names[] = $file; |
$file_dates[] = $currentModified; |
} |
} |
closedir($handler); |
if ($sortOrder == "newestFirst") |
{ |
arsort($file_dates); |
} |
else |
{ |
asort($file_dates); |
} |
$file_names_Array = array_keys($file_dates); |
foreach ($file_names_Array as $idx => $name) $name=$file_names[$name]; |
$file_dates = array_merge($file_dates); |
$i = 0; |
$indexInArray = 0; |
$i = 0; |
$dir = dir('albums/' . $dirName); |
while (($file = $dir->read()) !== false) |
foreach ($file_dates as $$file_dates) |
{ |
if ($file[0] != '.') |
$j = $file_names_Array[$indexInArray]; |
$file = $file_names[$j]; |
if ($i >= 3) |
{ |
if ($i >= 4) |
{ |
write('</tr><tr>'); |
$i = 0; |
} |
write('</tr><tr>'); |
$i = 0; |
} |
$filename = 'albums/' . $dirName . '/' . $file; |
$size = getImageSizes($filename, 200, 200); |
write('<td><a href="' . $filename . '"><img width="' . $size[0] . '" height="' . $size[1] . '" src="' . $filename . '" /></a></td>'); |
$filename = $directory . $file; |
$size = getImageSizes($filename, 280, 260); |
write('<td><a href="' . str_replace(" ", "%20", $filename) . '"><img width="' . $size[0] . '" height="' . $size[1] . '" src="' . str_replace(" ", "%20", $filename) . '" /></a></td>'); |
$i++; |
} |
$i++; |
$indexInArray++; |
} |
write('</tr>'); |
write('<table>'); |
write('</table>'); |
$page->drawFooter(); |
/photos/index.php |
---|
8,9 → 8,17 |
write('<p>Here we have all sorts of photos from Tim32.</p><br />'); |
$dirs = array(); |
$dir = dir('albums/'); |
while (($file = $dir->read()) !== false) |
{ |
array_push($dirs, $file); |
} |
asort($dirs); |
foreach ($dirs as $file) |
{ |
if ($file[0] != '.') |
{ |
write('<p><a href="album.php?dir=' . $file . '">' . $file . '</a></p>'); |
/register.php |
---|
1,6 → 1,7 |
<?php |
require '_taios.php'; |
require_once '_recaptchalib.php'; |
$page = new Taios_Page('Register'); |
$page->drawHeader(); |
20,6 → 21,12 |
?> |
<script type="text/javascript"> |
var RecaptchaOptions = { |
theme : 'clean' |
}; |
</script> |
<form action="register-do.php" method="POST"> |
<table> |
<tr> |
35,18 → 42,24 |
<td><input type="password" name="password2" /></td> |
</tr> |
<tr> |
<td class="bold">Email Address</td>: </td> |
<td class="bold">Email Address: </td> |
<td><input type="text" name="email" /></td> |
</tr> |
<tr> |
<td class="bold">Name</td>: </td> |
<td class="bold">Name: </td> |
<td><input type="text" name="name" /></td> |
</tr> |
<tr> |
<td class="bold"></td> |
<td><?php echo recaptcha_get_html(RECAPTCHA_PUBLICKEY); ?></td> |
</tr> |
<tr> |
<td class="bold"></td> |
<td><input type="submit" value="Register" /></td> |
</tr> |
</table> |
<p style="text-align: center; color: #666666">By registering to Tim32, you agree to be reasonable in all your suggestion/accusations and advoid subjectivity. Suvbjective posts/comments are subject to removal by a Subject of the Tim32 Admins.</p> |
</form> |
<?php |
/challenge/index.php |
---|
0,0 → 1,23 |
<?php |
require '../_taios.php'; |
$page = new Taios_Page('Tim32 Challenge', '../'); |
$page->drawHeader(); |
$page->drawMiddle(); |
if ($page->isLoggedIn()) |
{ |
write('<p class="bold">Take the Tim32 challenge here!</p>'); |
write('<p class="italic">Once you\'ve passed a challenge, your progress will automatically be saved.</p>'); |
write('<br /><br /><a href="00.php"><h2 style="text-align: center">Enter!</h2></a>'); |
} |
else |
{ |
write('<p class="bold">You need to be logged in to take the Tim32 challenge.</p>'); |
} |
$page->drawFooter(); |
?> |
/challenge/00.php |
---|
0,0 → 1,37 |
<?php |
require '../_taios.php'; |
$page = new Taios_Page('Challenge - 00', '../'); |
$page->checkChallengeStatus(0, "index", "01"); |
$page->drawHeader(); |
write('<h3>Challenge</h3>'); |
$page->drawMenuItem('Index', 'challenge/index.php'); |
$page->drawMiddle(); |
?> |
<form action="00-do.php" method="POST"> |
<table> |
<tr> |
<td class="bold">Morse: </td> |
<td style="color: #FFFFFF">.. .-.. .. -.- . -- --- --- ... . </td> |
</tr> |
<tr> |
<td class="bold">Moose: </td> |
<td><input type="text" name="moose" /></td> |
</tr> |
<tr> |
<td class="bold"></td> |
<td><input type="submit" value="Submit" /></td> |
</tr> |
</table> |
</form> |
<?php |
$page->drawFooter(); |
?> |
/challenge/01.php |
---|
0,0 → 1,18 |
<?php |
require '../_taios.php'; |
$page = new Taios_Page('Challenge - 01', '../'); |
$page->checkChallengeStatus(1, "index", "02"); |
$page->drawHeader(); |
write('<h3>Challenge</h3>'); |
$page->drawMenuItem('Index', 'challenge/index.php'); |
$page->drawMiddle(); |
$page->drawFooter(); |
?> |
/challenge/00-do.php |
---|
0,0 → 1,19 |
<?php |
require '../_taios.php'; |
$page = new Taios_Page('Challenge - 00', '../'); |
$page->checkChallengeStatus(0, "index", "01"); |
if ($_POST['moose'] == 'i like moose') |
{ |
$page->query('UPDATE Users SET ChallengeID = 1 WHERE ID = ' . $page->getLoggedInUser()->ID); |
$page->redirect('01.php'); |
} |
else |
{ |
$page->redirect('index.php'); |
} |
?> |
/wiki/index.php |
---|
1,5 → 1,12 |
<?php |
function endswith($string, $test) { |
$strlen = strlen($string); |
$testlen = strlen($test); |
if ($testlen > $strlen) return false; |
return substr_compare($string, $test, -$testlen) === 0; |
} |
require '../_taios.php'; |
$pageName = $_GET['page']; |
9,11 → 16,30 |
} |
$page = new Taios_Page('Wiki - ' . $pageName, '../'); |
if (isset($_GET['random'])) |
{ |
$results = array(); |
$handler = opendir('pages/'); |
while ($file = readdir($handler)) |
{ |
if ($file != '.' && $file != '..' && endswith($file, ".txt")) |
{ |
$results[] = substr($file, 0, count($file) - 5); |
} |
} |
$index = rand() % count($results); |
$result = $results[$index]; |
$page->redirect('index.php?page=' . $result); |
} |
$page->drawHeader(); |
write('<h3>Wiki</h3>'); |
$page->drawMenuItem('Index', 'wiki/index.php'); |
$page->drawMenuItem('Random Page', 'wiki/index.php?random'); |
$page->drawMiddle(); |
write('<p><i>The wiki is still under construction.</i></p>'); |
if ($page->isUserGM($page->getLoggedInUser())) |
{ |
write('<p><a href="edit.php?page=' . $pageName . '">Edit Page</a></p><br />'); |
/404.php |
---|
2,7 → 2,7 |
require '_taios.php'; |
$page = new Taios_Page('404'); |
$page = new Taios_Page('404 - Pagee not found', '/'); |
$page->drawHeader(); |
write('<h3>Pages</h3>'); |
$page->drawMenuItem('Biggles', '/~biggles/'); |
23,6 → 23,7 |
<?php |
$page->drawMenuItem('Tim32 Homepage', 'index.php'); |
$page->drawMenuItem('Youfail.org', 'http://youfail.org'); |
$page->drawFooter(); |
/register-do.php |
---|
1,6 → 1,7 |
<?php |
require '_taios.php'; |
require_once '_recaptchalib.php'; |
$page = new Taios_Page('Login'); |
27,6 → 28,15 |
$page->redirect('register.php?error=Passwords do not match'); |
} |
$resp = recaptcha_check_answer(RECAPTCHA_PRIVATEKEY, $_SERVER["REMOTE_ADDR"], |
$_POST["recaptcha_challenge_field"], |
$_POST["recaptcha_response_field"]); |
if (!$resp->is_valid) |
{ |
$page->redirect('register.php?error=Incorrect reCAPTCHA response'); |
} |
$page->query('INSERT INTO Users (AccessID, Username, Password, EmailAddress, Name, ChallengeID) VALUES (2, "' . $username . '", "' . sha1($password) . '", "' . $email . '", "' . $name . '", 0)'); |
$page->redirect('login.php'); |
/_recaptchalib.php |
---|
0,0 → 1,277 |
<?php |
/* |
* This is a PHP library that handles calling reCAPTCHA. |
* - Documentation and latest version |
* http://recaptcha.net/plugins/php/ |
* - Get a reCAPTCHA API Key |
* https://www.google.com/recaptcha/admin/create |
* - Discussion group |
* http://groups.google.com/group/recaptcha |
* |
* Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net |
* AUTHORS: |
* Mike Crawford |
* Ben Maurer |
* |
* Permission is hereby granted, free of charge, to any person obtaining a copy |
* of this software and associated documentation files (the "Software"), to deal |
* in the Software without restriction, including without limitation the rights |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
* copies of the Software, and to permit persons to whom the Software is |
* furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice shall be included in |
* all copies or substantial portions of the Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
* THE SOFTWARE. |
*/ |
/** |
* The reCAPTCHA server URL's |
*/ |
define("RECAPTCHA_API_SERVER", "http://www.google.com/recaptcha/api"); |
define("RECAPTCHA_API_SECURE_SERVER", "https://www.google.com/recaptcha/api"); |
define("RECAPTCHA_VERIFY_SERVER", "www.google.com"); |
/** |
* Encodes the given data into a query string format |
* @param $data - array of string elements to be encoded |
* @return string - encoded request |
*/ |
function _recaptcha_qsencode ($data) { |
$req = ""; |
foreach ( $data as $key => $value ) |
$req .= $key . '=' . urlencode( stripslashes($value) ) . '&'; |
// Cut the last '&' |
$req=substr($req,0,strlen($req)-1); |
return $req; |
} |
/** |
* Submits an HTTP POST to a reCAPTCHA server |
* @param string $host |
* @param string $path |
* @param array $data |
* @param int port |
* @return array response |
*/ |
function _recaptcha_http_post($host, $path, $data, $port = 80) { |
$req = _recaptcha_qsencode ($data); |
$http_request = "POST $path HTTP/1.0\r\n"; |
$http_request .= "Host: $host\r\n"; |
$http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; |
$http_request .= "Content-Length: " . strlen($req) . "\r\n"; |
$http_request .= "User-Agent: reCAPTCHA/PHP\r\n"; |
$http_request .= "\r\n"; |
$http_request .= $req; |
$response = ''; |
if( false == ( $fs = @fsockopen($host, $port, $errno, $errstr, 10) ) ) { |
die ('Could not open socket'); |
} |
fwrite($fs, $http_request); |
while ( !feof($fs) ) |
$response .= fgets($fs, 1160); // One TCP-IP packet |
fclose($fs); |
$response = explode("\r\n\r\n", $response, 2); |
return $response; |
} |
/** |
* Gets the challenge HTML (javascript and non-javascript version). |
* This is called from the browser, and the resulting reCAPTCHA HTML widget |
* is embedded within the HTML form it was called from. |
* @param string $pubkey A public key for reCAPTCHA |
* @param string $error The error given by reCAPTCHA (optional, default is null) |
* @param boolean $use_ssl Should the request be made over ssl? (optional, default is false) |
* @return string - The HTML to be embedded in the user's form. |
*/ |
function recaptcha_get_html ($pubkey, $error = null, $use_ssl = false) |
{ |
if ($pubkey == null || $pubkey == '') { |
die ("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>"); |
} |
if ($use_ssl) { |
$server = RECAPTCHA_API_SECURE_SERVER; |
} else { |
$server = RECAPTCHA_API_SERVER; |
} |
$errorpart = ""; |
if ($error) { |
$errorpart = "&error=" . $error; |
} |
return '<script type="text/javascript" src="'. $server . '/challenge?k=' . $pubkey . $errorpart . '"></script> |
<noscript> |
<iframe src="'. $server . '/noscript?k=' . $pubkey . $errorpart . '" height="300" width="500" frameborder="0"></iframe><br/> |
<textarea name="recaptcha_challenge_field" rows="3" cols="40"></textarea> |
<input type="hidden" name="recaptcha_response_field" value="manual_challenge"/> |
</noscript>'; |
} |
/** |
* A ReCaptchaResponse is returned from recaptcha_check_answer() |
*/ |
class ReCaptchaResponse { |
var $is_valid; |
var $error; |
} |
/** |
* Calls an HTTP POST function to verify if the user's guess was correct |
* @param string $privkey |
* @param string $remoteip |
* @param string $challenge |
* @param string $response |
* @param array $extra_params an array of extra variables to post to the server |
* @return ReCaptchaResponse |
*/ |
function recaptcha_check_answer ($privkey, $remoteip, $challenge, $response, $extra_params = array()) |
{ |
if ($privkey == null || $privkey == '') { |
die ("To use reCAPTCHA you must get an API key from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a>"); |
} |
if ($remoteip == null || $remoteip == '') { |
die ("For security reasons, you must pass the remote ip to reCAPTCHA"); |
} |
//discard spam submissions |
if ($challenge == null || strlen($challenge) == 0 || $response == null || strlen($response) == 0) { |
$recaptcha_response = new ReCaptchaResponse(); |
$recaptcha_response->is_valid = false; |
$recaptcha_response->error = 'incorrect-captcha-sol'; |
return $recaptcha_response; |
} |
$response = _recaptcha_http_post (RECAPTCHA_VERIFY_SERVER, "/recaptcha/api/verify", |
array ( |
'privatekey' => $privkey, |
'remoteip' => $remoteip, |
'challenge' => $challenge, |
'response' => $response |
) + $extra_params |
); |
$answers = explode ("\n", $response [1]); |
$recaptcha_response = new ReCaptchaResponse(); |
if (trim ($answers [0]) == 'true') { |
$recaptcha_response->is_valid = true; |
} |
else { |
$recaptcha_response->is_valid = false; |
$recaptcha_response->error = $answers [1]; |
} |
return $recaptcha_response; |
} |
/** |
* gets a URL where the user can sign up for reCAPTCHA. If your application |
* has a configuration page where you enter a key, you should provide a link |
* using this function. |
* @param string $domain The domain where the page is hosted |
* @param string $appname The name of your application |
*/ |
function recaptcha_get_signup_url ($domain = null, $appname = null) { |
return "https://www.google.com/recaptcha/admin/create?" . _recaptcha_qsencode (array ('domains' => $domain, 'app' => $appname)); |
} |
function _recaptcha_aes_pad($val) { |
$block_size = 16; |
$numpad = $block_size - (strlen ($val) % $block_size); |
return str_pad($val, strlen ($val) + $numpad, chr($numpad)); |
} |
/* Mailhide related code */ |
function _recaptcha_aes_encrypt($val,$ky) { |
if (! function_exists ("mcrypt_encrypt")) { |
die ("To use reCAPTCHA Mailhide, you need to have the mcrypt php module installed."); |
} |
$mode=MCRYPT_MODE_CBC; |
$enc=MCRYPT_RIJNDAEL_128; |
$val=_recaptcha_aes_pad($val); |
return mcrypt_encrypt($enc, $ky, $val, $mode, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"); |
} |
function _recaptcha_mailhide_urlbase64 ($x) { |
return strtr(base64_encode ($x), '+/', '-_'); |
} |
/* gets the reCAPTCHA Mailhide url for a given email, public key and private key */ |
function recaptcha_mailhide_url($pubkey, $privkey, $email) { |
if ($pubkey == '' || $pubkey == null || $privkey == "" || $privkey == null) { |
die ("To use reCAPTCHA Mailhide, you have to sign up for a public and private key, " . |
"you can do so at <a href='http://www.google.com/recaptcha/mailhide/apikey'>http://www.google.com/recaptcha/mailhide/apikey</a>"); |
} |
$ky = pack('H*', $privkey); |
$cryptmail = _recaptcha_aes_encrypt ($email, $ky); |
return "http://www.google.com/recaptcha/mailhide/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail); |
} |
/** |
* gets the parts of the email to expose to the user. |
* eg, given johndoe@example,com return ["john", "example.com"]. |
* the email is then displayed as john...@example.com |
*/ |
function _recaptcha_mailhide_email_parts ($email) { |
$arr = preg_split("/@/", $email ); |
if (strlen ($arr[0]) <= 4) { |
$arr[0] = substr ($arr[0], 0, 1); |
} else if (strlen ($arr[0]) <= 6) { |
$arr[0] = substr ($arr[0], 0, 3); |
} else { |
$arr[0] = substr ($arr[0], 0, 4); |
} |
return $arr; |
} |
/** |
* Gets html to display an email address given a public an private key. |
* to get a key, go to: |
* |
* http://www.google.com/recaptcha/mailhide/apikey |
*/ |
function recaptcha_mailhide_html($pubkey, $privkey, $email) { |
$emailparts = _recaptcha_mailhide_email_parts ($email); |
$url = recaptcha_mailhide_url ($pubkey, $privkey, $email); |
return htmlentities($emailparts[0]) . "<a href='" . htmlentities ($url) . |
"' onclick=\"window.open('" . htmlentities ($url) . "', '', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=300'); return false;\" title=\"Reveal this e-mail address\">...</a>@" . htmlentities ($emailparts [1]); |
} |
?> |