Newsletter

newsletter.php

<form id="signup" action="<?php echo get_permalink(); ?>" method="post">
		<fieldset>
			<span id="notification">
				<?php 
				
				function storeAddress(){
					if(!$_POST['email']){ return "Please enter a valid email address"; } 
				
					if(!preg_match("/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*$/i", $_POST['email'])) {
						return "The email address is invalid"; 
					}
					require_once dirname( __FILE__ ) . '/mailchimp/MCAPI.class.php';
					
					$mc_api = of_get_option('mc_api');
					$api = new MCAPI('' . $mc_api . '');
					
					$mc_list_id = of_get_option('mc_list_id');
					$list_id = "$mc_list_id";
				
					if($api->listSubscribe($list_id, $_POST['email'], '') === true) {
						return 'It worked!  Check your email to confirm your subscription';
					}else{
						return 'Error: ' . $api->errorMessage;
					}
					
				}
				
				if($_POST['submit']){ echo storeAddress(); } 
				
				?>
			</span>
			
			<input class="email-subscribe" type="text" name="email" value="Your Email Address" onfocus="if (this.value == 'Your Email Address') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Your Email Address';}" />
			<input type="submit" name="submit" value="<?php echo of_get_option('newsletter_button'); ?>" class="button" alt="Submit" />
		</fieldset>
	</form>