Mercurial > xmpp-web-registration / file comparison
comparison: index.php
index.php
- changeset 0
- 472198dc918e
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| -1:000000000000 | 0:472198dc918e |
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| 1 <?php | |
| 2 | |
| 3 require_once('recaptchalib.php'); | |
| 4 require_once('config.php'); | |
| 5 | |
| 6 if(!array_key_exists('backend', $config)) | |
| 7 die("Please specify a backend in config.php!"); | |
| 8 | |
| 9 if($config['debug']) | |
| 10 include('backend_'.$config['backend'].'.php'); | |
| 11 else | |
| 12 @include('backend_'.$config['backend'].'.php'); | |
| 13 | |
| 14 if(class_exists("RegistrationBackend")) | |
| 15 { | |
| 16 $registration_backend = new RegistrationBackend(); | |
| 17 } | |
| 18 else | |
| 19 { | |
| 20 echo('Failed to initialize backend "'.$config['backend'].'": '); | |
| 21 | |
| 22 if(!$config['debug']) | |
| 23 echo('enable debug in the config for more info.'); | |
| 24 else | |
| 25 include('backend_'.$config['backend'].'.php'); | |
| 26 die(); | |
| 27 } | |
| 28 | |
| 29 header( 'Content-type: text/html; charset=utf-8' ); | |
| 30 | |
| 31 ?> | |
| 32 <html> | |
| 33 <head> | |
| 34 <link rel='stylesheet' href='themes/<?php echo $config['theme']; ?>/style.css' /> | |
| 35 </head> | |
| 36 <body> | |
| 37 | |
| 38 <?php @include('themes/'.$config['theme'].'/header.php'); ?> | |
| 39 | |
| 40 <div id="box"> | |
| 41 | |
| 42 <?php | |
| 43 if (!$_POST["submit"]) | |
| 44 { | |
| 45 ?> | |
| 46 | |
| 47 <h2>Register a <?php echo ucfirst($config['host']); ?> account</h2> | |
| 48 <p>Use the form below to create an account.</p> | |
| 49 <form method="post"> | |
| 50 <table> | |
| 51 <tr><td class="label">Username:</td><td><input type="text" class="edit username" name="username" size="10" />@<?php echo $config['host']; ?></td></tr> | |
| 52 <tr><td class="label">Password:</td><td><input type="password" class="edit" name="password" size="15"/></td></tr> | |
| 53 <tr><td class="label">Re-type password:</td><td><input type="password" class="edit" name="password2" size="15"/></td></tr> | |
| 54 <tr><td colspan="2" style="text-align:center; margin-left:auto; margin-right:auto;" align="center"> | |
| 55 <center> | |
| 56 <div id="captcha"> | |
| 57 <?php echo recaptcha_get_html($config['recaptchaPublicKey'], null, !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off'); ?> | |
| 58 </div> | |
| 59 </center> | |
| 60 </td></tr> | |
| 61 <tr><td colspan="2" style="text-align:center;"> | |
| 62 <input type="submit" name="submit" value="Register" /> | |
| 63 </td></tr> | |
| 64 </form> | |
| 65 | |
| 66 <?php | |
| 67 } | |
| 68 else | |
| 69 { | |
| 70 // Process submission | |
| 71 $resp = recaptcha_check_answer ($config['recaptchaPrivateKey'], | |
| 72 $_SERVER["REMOTE_ADDR"], | |
| 73 $_POST["recaptcha_challenge_field"], | |
| 74 $_POST["recaptcha_response_field"]); | |
| 75 if ($resp->is_valid) | |
| 76 { | |
| 77 $registration_backend->init($config); | |
| 78 $user = $_POST['username']; | |
| 79 $pass = $_POST['password']; | |
| 80 $pass2 = $_POST['password2']; | |
| 81 | |
| 82 $ok = true; | |
| 83 | |
| 84 if (!$user) | |
| 85 { | |
| 86 echo '<p>Sorry, you didn\'t tell us which username you want! Please <a href="./">go back</a> and try again.</p>'; | |
| 87 $ok = false; | |
| 88 } | |
| 89 | |
| 90 if($pass !== $pass2) | |
| 91 { | |
| 92 echo '<p>The two passwords you typed are not the same, please <a href="./">go back</a> and try more carefully! :-)</p>'; | |
| 93 $ok = false; | |
| 94 } | |
| 95 | |
| 96 if($ok) | |
| 97 { | |
| 98 if(!mb_check_encoding($user, 'UTF-8') || !mb_check_encoding($pass, 'UTF-8')) | |
| 99 { | |
| 100 echo '<p>Sorry, your browser sent an invalid form entry. Try removing special characters from your username/password.</p>'; | |
| 101 echo '<p>Alternatively please try a different browser and re-submit <a href="./">the form</a>.</p>'; | |
| 102 $ok = false; | |
| 103 } | |
| 104 else | |
| 105 { | |
| 106 $user = mb_strtolower($user, 'UTF-8'); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 // Check that username is valid for a JID | |
| 111 if ($ok && strlen($user) > 255) | |
| 112 { | |
| 113 echo '<p>Sorry, the username you entered is waaaaay too long. <a href="./">Please try</a> something shorter!</p>'; | |
| 114 $ok = false; | |
| 115 } | |
| 116 | |
| 117 if ($ok) | |
| 118 { | |
| 119 if (strcspn($user, "\"&'/:<>@".chr(127)) !== strlen($user)) | |
| 120 { | |
| 121 echo '<p>Sorry, that username contains invalid characters (such as &, <, >, / etc.). Please remove them and <a href="./">try again</a>.</p>'; | |
| 122 echo strcspn($user, "\"&'/:<>@".chr(127))." vs ".strlen($user); | |
| 123 $ok = false; | |
| 124 } | |
| 125 else if (strpos($user, chr(255).chr(254)) || strpos($user, chr(255.255))) | |
| 126 { | |
| 127 echo '<p>Sorry, that username contains invalid characters. Please remove them and <a href="./">try again</a>.</p>'; | |
| 128 $ok = false; | |
| 129 } | |
| 130 else | |
| 131 { | |
| 132 $charfreq = array_keys(count_chars($user, 1)); | |
| 133 if (min($charfreq) <= 32) | |
| 134 { | |
| 135 echo '<p>Sorry, that username contains invalid characters. For example you cannot use spaces in a username. Please <a href="./">go back</a>, remove them, and try again.</p>'; | |
| 136 $ok = false; | |
| 137 } | |
| 138 } | |
| 139 | |
| 140 } | |
| 141 | |
| 142 if ($ok && (strlen($pass) < 6)) | |
| 143 { | |
| 144 echo '<p>Your password isn\'t long enough. It needs to be at least 6 characters long, to make sure that it can\'t be easily guessed. <a href="./">Go back</a> and try again.</p>'; | |
| 145 $ok = false; | |
| 146 } | |
| 147 | |
| 148 if ($ok) | |
| 149 { | |
| 150 $backend_message = $registration_backend->validate($user, $pass); | |
| 151 if($backend_message) | |
| 152 { | |
| 153 echo "<p>".htmlentities($backend_message)." Please <a href='./'>go back</a> and try again.</p>"; | |
| 154 $ok = false; | |
| 155 } | |
| 156 } | |
| 157 | |
| 158 // Check that username does not already exist | |
| 159 if ($ok) | |
| 160 { | |
| 161 if($registration_backend->exists($user)) | |
| 162 { | |
| 163 echo '<p>A user with that name already exists, please <a href="./">go back</a> and choose a different username.</p>'; | |
| 164 $ok = false; | |
| 165 } | |
| 166 } | |
| 167 | |
| 168 if ($ok) | |
| 169 { | |
| 170 $result = $registration_backend->create($user, $pass); | |
| 171 if ($result) | |
| 172 { | |
| 173 echo '<p>You successfully registered the Jabber ID<br/><b>'.$_POST["username"].'@'.$config['host'].'</b></p>'; | |
| 174 echo "<div style='text-align:left;'>"; | |
| 175 echo "<p>If you haven't already, now is a good time to "; | |
| 176 echo "<a href='http://www.jabber.org/index.php/download-a-client/'>download a client</a> which you can "; | |
| 177 echo 'use to log into your new account.</p>'; | |
| 178 echo '<p>Wondering what you can do with your new <a href="'.$config['website'].'">'.$config['host'].'</a> account? '; | |
| 179 echo 'Here are some services at which you can use your Jabber ID:</p>'; | |
| 180 echo '<ul>'; | |
| 181 echo '<li><a href="http://identi.ca/">identi.ca</a> - Open microblogging service</li>'; | |
| 182 echo '<li><a href="http://speeqe.com/">Speeqe</a> - Web-based Jabber chatrooms</li>'; | |
| 183 echo '</ul>'; | |
| 184 echo '<p><b>Did you know?</b> <a href="http://www.google.com/talk/">Google Talk</a> is one of the many other '; | |
| 185 echo '<a href="http://xmpp.org/services/">Jabber-compatible services</a>, which '; | |
| 186 echo 'means you can add your Gmail and Google Apps friends directly to your '.ucfirst($config['host']).' contact list!</p>'; | |
| 187 echo '</div>'; | |
| 188 } | |
| 189 else | |
| 190 echo '<p>There was a problem creating your account. If the problem persists, please <a href="http://speeqe.com/room/jabber@conference.jabber.org/">contact us</a>.</p>'; | |
| 191 } | |
| 192 $registration_backend->close(); | |
| 193 } | |
| 194 else | |
| 195 { | |
| 196 echo '<p>Sorry, the CAPTCHA text you entered was incorrect, please <a href="./">go back</a> and try again.</p>'; | |
| 197 if($config['debug']) | |
| 198 echo '('.$resp->error.')'; | |
| 199 } | |
| 200 } | |
| 201 ?> | |
| 202 | |
| 203 </div> | |
| 204 <?php @include('themes/'.$config['theme'].'/footer.php'); ?> | |
| 205 </body> | |
| 206 </html> |
