Zoho Campaign support

<!-- Start Zoho Campaign --> 
<?php 
 if( isset($_POST['zc_domain_url'])) {
    update_option('zc_domain_url', $_POST['zc_domain_url']);

update_option('zc4wp_a_apikey', $_POST['zc4wp_a_apikey']);
    }

$dbKey = get_option('zc4wp_a_apikey');
$zc_domain_url = get_option('zc_domain_url');
//$zc_domain_url = 'https://campaigns.zoho.com';

?>

<script type="text/javascript">
var zc_domain_url = "<?php echo get_option('zc_domain_url'); ?>";
//zc_pluginDir = "<?php echo plugins_url("",__FILE__); ?>";
zc_pluginDir = "<?php echo plugins_url('holler-box'); ?>";
const zc_on_load_api_val = "<?php if($dbKey != '') { echo $dbKey['api_key']; } else { echo ''; } ?>";
const zc_on_load_account_id = "<?php if($dbKey != '') {  echo $dbKey['accountId']; } else { echo ''; } ?>";
</script>
 <form action="" method="post" id="api_key_form" autocomplete="off">			
 <h3><?php _e('Zoho Campaigns Account Details', 'holler-box'); ?></h3>
 

				
				 <p><?php _e('If you are using Zoho Campaign, enter your zoho email and  API key. <a class="zcsmallink" href="https://www.zoho.com/campaigns/help/api/authentication-token.html#API_Auth_Token" id="help_link" target="_blank">Learn how to generate the API key.</a>', 'holler-box'); ?></p>
				
				<input type="text" class="zcctmzfldpan_1" onkeyup="if (event.keyCode == 13) { zc_accountVerfication();}else{zc_emailIdValidator();}" id="zc_emailId" name="zc4wp_a_apikey[emailId]" size="50" autocomplete="on" onfocus="zc_fieldFocused('1');" placeholder="example@gmail.com" value="<?php if($dbKey != ''){echo  $dbKey['emailId'];}else{echo "";}?>" onblur="zc_emailIdValidator();">&nbsp;
                                        <span id="zc_email_error">
                                            <img width="20" height="20" src="<?php echo plugins_url('assets/img/zc_success.png',__FILE__); ?>" align="absmiddle" style="display:none;" />
                                        </span><br/>

               <input type="text" class="zcctmzfldpan_1" onkeyup="if (event.keyCode == 13) { zc_accountVerfication();}else{zc_apiKeyValidator();}" id="zc_api_key" name="zc4wp_a_apikey[api_key]" value="<?php if($dbKey != ''){echo  $dbKey['api_key'];}else{echo "";}?>" size="50" autocomplete="on" onfocus="zc_fieldFocused('0');" placeholder="Api Key" onblur="zc_apiKeyValidator();"> &nbsp;
                                        <span id="zc_api_key_error">
                                            <img width="20" height="20" src="<?php echo plugins_url('assets/img/zc_success.png',__FILE__); ?>" align="absmiddle" style="display:none;" />
                                        </span><br/>
										
				<input type="text" name="zc_domain_url"  size="50" id="zc_domain_url" value ="<?php if($zc_domain_url != ''){echo  $zc_domain_url; }else{echo "https://campaigns.zoho.com";}?>" />
			   
			   <input type="hidden" name="zc4wp_a_apikey[ageIndicator]" id="ageIndicator" value="new">
				<input type="hidden" name="zc4wp_a_apikey[accountId]" id="accountId" value="<?php if($dbKey != ''){echo  $dbKey['accountId'];}else{echo "-1";}?>">
				<input type="hidden" name="zc4wp_a_apikey[orgName]" id="orgName" value="<?php if($dbKey != ''){echo  $dbKey['orgName'];}else{echo "-1";}?>">
				<input type="hidden" name="zc4wp_a_apikey[active]" id="active" value="<?php if($dbKey != ''){echo  $dbKey['active'];}else{echo "-1";}?>">
				<input type="hidden" name="zc4wp_a_apikey[emailId]" id="emailId" value="<?php if($dbKey != ''){echo  $dbKey['emailId'];}else{echo "-1";}?>">
				<input type="hidden" name="zc4wp_a_apikey[integratedDate]" id="integratedDate" value="<?php if($dbKey != ''){echo  $dbKey['integratedDate'];}else{echo "-1";}?>">
				
				
				 <div class="zcmt20"><br/>
					<div id="save_account" onclick="return zc_accountVerfication('1')" class="button button-primary" style="box-shadow:none;margin-right:15px;">
						Integrate
					</div>
					<input type="button" value="Cancel" id="cancel_account_changes" onclick="zc_cancelChanges()" style="display:none;" class="button">
				</div>
										
</form>		
		
<!-- End Zoho Campaign -->