Importing Znote AAC 1.5_SVN rev 168 to github.

register.php

@@ -0,0 +1,171 @@
+<?php
+require_once 'engine/init.php';
+logged_in_redirect();
+include 'layout/overall/header.php'; 
+
+if (empty($_POST) === false) {
+	// $_POST['']
+	$required_fields = array('username', 'password', 'password_again', 'email', 'selected');
+	foreach($_POST as $key=>$value) {
+		if (empty($value) && in_array($key, $required_fields) === true) {
+			$errors[] = 'You need to fill in all fields.';
+			break 1;
+		}
+	}
+	
+	// check errors (= user exist, pass long enough
+	if (empty($errors) === true) {
+		/* Token used for cross site scripting security */
+		if (!Token::isValid($_POST['token'])) {
+			$errors[] = 'Token is invalid.';
+		}
+
+		if ($config['use_captcha']) {
+			include_once 'captcha/securimage.php';
+			$securimage = new Securimage();
+			if ($securimage->check($_POST['captcha_code']) == false) {
+			  $errors[] = 'Captcha image verification was submitted wrong.';
+			}
+		}
+		
+		if (user_exist($_POST['username']) === true) {
+			$errors[] = 'Sorry, that username already exist.';
+		}
+		
+		// Don't allow "default admin names in config.php" access to register.
+		$isNoob = in_array(strtolower($_POST['username']), $config['page_admin_access']) ? true : false;
+		if ($isNoob) {
+			$errors[] = 'This account name is blocked for registration.';
+		}
+		if (strtolower($_POST['username']) === true) {
+			$errors[] = 'Sorry, that username already exist.';
+		}
+		if (preg_match("/^[a-zA-Z0-9]+$/", $_POST['username']) == false) {
+			$errors[] = 'Your account name can only contain characters a-z, A-Z and 0-9.';
+		}
+		// name restriction
+		$resname = explode(" ", $_POST['username']);
+		foreach($resname as $res) {
+			if(in_array(strtolower($res), $config['invalidNameTags'])) {
+				$errors[] = 'Your username contains a restricted word.';
+			}
+			else if(strlen($res) == 1) {
+				$errors[] = 'Too short words in your name.';
+			}
+		}
+		// end name restriction
+		if (strlen($_POST['password']) < 6) {
+			$errors[] = 'Your password must be at least 6 characters.';
+		}
+		if (strlen($_POST['password']) > 33) {
+			$errors[] = 'Your password must be less than 33 characters.';
+		}
+		if ($_POST['password'] !== $_POST['password_again']) {
+			$errors[] = 'Your passwords do not match.';
+		}
+		if (filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) === false) {
+			$errors[] = 'A valid email address is required.';
+		}
+		if (user_email_exist($_POST['email']) === true) {
+			$errors[] = 'That email address is already in use.';
+		}
+		if ($_POST['selected'] != 1) {
+			$errors[] = 'You are only allowed to have an account if you accept the rules.';
+		}
+		if (validate_ip(getIP()) === false && $config['validate_IP'] === true) {
+			$errors[] = 'Failed to recognize your IP address. (Not a valid IPv4 address).';
+		}
+	}
+}
+
+?>
+<h1>Register Account</h1>
+<?php
+if (isset($_GET['success']) && empty($_GET['success'])) {
+	echo 'Congratulations! Your account has been created. You may now login to create a character.';
+} else {
+	if (empty($_POST) === false && empty($errors) === true) {
+		if ($config['log_ip']) {
+			znote_visitor_insert_detailed_data(1);
+		}
+		//Register
+		$register_data = array(
+			'name'	=>	$_POST['username'],
+			'password'	=>	$_POST['password'],
+			'email'		=>	$_POST['email'],
+			'ip'	=>	ip2long(getIP()),
+			'created'	=>	time()
+		);
+		
+		user_create_account($register_data);
+		header('Location: register.php?success');
+		exit();
+		//End register
+		
+	} else if (empty($errors) === false){
+		echo '<font color="red"><b>';
+		echo output_errors($errors);
+		echo '</b></font>';
+	}
+?>
+	<form action="" method="post">
+		<ul>
+			<li>
+				Account Name:<br>
+				<input type="text" name="username">
+			</li>
+			<li>
+				Password:<br>
+				<input type="password" name="password">
+			</li>
+			<li>
+				Password again:<br>
+				<input type="password" name="password_again">
+			</li>
+			<li>
+				Email:<br>
+				<input type="text" name="email">
+			</li>
+			<?php
+			if ($config['use_captcha']) {
+				?>
+				<li>
+					<b>Write the image symbols in the text field to verify that you are a human:</b>
+					<img id="captcha" src="captcha/securimage_show.php" alt="CAPTCHA Image" /><br>
+					<input type="text" name="captcha_code" size="10" maxlength="6" />
+					<a href="#" onclick="document.getElementById('captcha').src = 'captcha/securimage_show.php?' + Math.random(); return false">[ Different Image ]</a><br><br>
+				</li>
+				<?php
+			}
+			?>
+			<li>
+				<h2>Server Rules</h2>
+				<p>The golden rule: Have fun.</p>
+				<p>If you get pwn3d, don't hate the game.</p>
+				<p>No <a href='http://en.wikipedia.org/wiki/Cheating' target="_blank">cheating</a> allowed.</p>
+				<p>No <a href='http://en.wikipedia.org/wiki/Internet_bot' target="_blank">botting</a> allowed.</p>
+				<p>The staff can delete, ban, do whatever they want with your account and your <br>
+					submitted information. (Including exposing and logging your IP).</p>
+				<p></p>
+			</li>
+			<li>
+				Do you agree to follow the server rules?<br>
+				<select name="selected">
+				  <option value="0">Umh...</option>
+				  <option value="1">Yes.</option>
+				  <option value="2">No.</option>
+				</select>
+			</li>
+			<?php
+				/* Form file */
+				Token::create();
+			?>
+			<li>
+				<input type="submit" value="Create Account">
+			</li>
+		</ul>
+	</form>
+<?php 
+}
+include 'layout/overall/footer.php';
+?>