function mbudm_format_value($val, $with_currency = false)
{
$csymbol = mbudm_get_option(THEMEPREFIX . "_currency_symbol");
$cpos = mbudm_get_option(THEMEPREFIX . "_currency_symbol_position");
$cs = $cpos == "before" ? $csymbol : '';
$ca = $cpos == "after" ? $csymbol : '';
$dsep = mbudm_get_option(THEMEPREFIX . "_decimal_separator");
$tsep = mbudm_get_option(THEMEPREFIX . "_thousand_separator");
$cflag = $with_currency ? '<span class="currency-flag" >' . mbudm_get_option(THEMEPREFIX . "_currency") . '</span>' : '';
return $cs . number_format($val, 2, $dsep, $tsep) . $ca . $cflag;
}
/**
* How to display the widget on the screen.
*/
function widget($args, $instance)
{
extract($args);
/* Our variables from the widget settings. */
$signup_title = apply_filters('widget_title', $instance['signup_title']);
$signup_message = $instance['signup_message'];
$signup_btn_label = $instance['signup_btn_label'];
$signup_thankyou_message = $instance['signup_thankyou_message'];
$unsubscribe_title = $instance['unsubscribe_title'];
$unsubscribe_message = $instance['unsubscribe_message'];
$unsubscribe_thankyou_message = $instance['unsubscribe_thankyou_message'];
$unsubscribe_btn_label = $instance['unsubscribe_btn_label'];
$email_label = $instance['email_label'];
$name_label = $instance['name_label'];
/* Before widget (defined by themes). */
echo $before_widget;
/* handle any form submits */
if (isset($_POST['mbudm_mailing_list_signup']) || isset($_POST['mbudm_mailing_list_unsubscribe']) || isset($_POST['mbudm_mailing_list_manage'])) {
$ml_errors = array();
$ml_alerts = array();
// check email and username vars
if (isset($_POST['useremail'])) {
// does user exist for this email?
$post_email = strip_tags($_POST['useremail']);
$post_email_valid = filter_var($post_email, FILTER_VALIDATE_EMAIL);
if ($post_email_valid) {
// is email subscribed?
$email_user_id = email_exists($post_email);
$is_email_signedup = get_user_meta($email_user_id, MBUDM_UMK_MAILING_LIST, true);
}
}
if (isset($_POST['username'])) {
$post_name = strip_tags($_POST['username']);
$post_name_valid = !empty($post_name);
}
if (isset($_POST['mbudm_mailing_list_signup']) && !$is_email_signedup) {
if ($post_email_valid) {
$message = "Thanks for signing up to the Linguaposta mailing list. To confirm your subscription click on this link:\r\n";
// add user if doesn't exist
if (!$email_user_id) {
//create account and log them in
$random_password = wp_generate_password(12, false);
$creds = array();
$creds['user_login'] = $post_email;
$creds['user_password'] = $random_password;
$creds['remember'] = true;
$signup_user = wp_signon($creds, false);
if (is_wp_error($signup_user)) {
echo $signup_user->get_error_message();
}
$signup_user_id = $signup_user->ID;
$message .= "To cancel your subscription just log in to our memeber area. Here are your new login details that we have created for you:\r\nUser name: " . $creds['user_login'] . "\r\n Password: "******"\r\n";
} else {
$signup_user_id = $email_user_id;
$message .= "You have an account with us already but since you were not logged in, we ask that you confirm your email address before we add you to out list.\r\n";
}
// set mailing list status for user to pending
update_user_meta($signup_user_id, MBUDM_UMK_MAILING_LIST, MBUDM_MAILING_LIST_PENDING);
// send confirmation email
$subject = __("Confirm your Linguaposta mailing list subscription", TEMPLATE_DOMAIN);
$headers = 'From: ' . mbudm_get_option(THEMEPREFIX . "_mail_name") . ' <' . mbudm_get_option(THEMEPREFIX . "_mail_address") . '>' . "\r\n";
wp_mail($post_email, $subject, $message, $headers);
/* replace any instances of #name# or #email# with the form values */
$ml_alerts[] = str_replace(array('#name#', '#email#'), array($post_name, $post_email), $signup_thankyou_message);
} else {
//invalid email
$ml_errors[] = __("That email doesn't look valid", TEMPLATE_DOMAIN);
}
}
if (isset($_POST['mbudm_mailing_list_unsubscribe'])) {
if ($post_email_valid) {
if ($is_email_signedup) {
// is email subscribed? remove subscription
update_user_meta($email_user_id, MBUDM_UMK_MAILING_LIST, MBUDM_MAILING_LIST_UNSUBSCRIBED);
/* replace any instances of #name# or #email# with the form values */
$ml_alerts[] = str_replace('#email#', $post_email, $unsubscribe_thankyou_message);
}
} else {
//invalid email
$ml_errors[] = __("That email doesn't look valid", TEMPLATE_DOMAIN);
}
}
}
// end handlers for any form submits
// is logged in and signed up to the mailing list?
if (is_user_logged_in()) {
global $current_user;
get_currentuserinfo();
$is_signedup = get_user_meta($current_user->ID, MBUDM_UMK_MAILING_LIST, true);
if (isset($_POST['mbudm_mailing_list_manage'])) {
if ($is_signedup == MBUDM_MAILING_LIST_SUBSCRIBED) {
// is user subscribed? remove subscription
update_user_meta($current_user->ID, MBUDM_UMK_MAILING_LIST, MBUDM_MAILING_LIST_UNSUBSCRIBED, $is_signedup);
} else {
// user unsubscribed? add subscription
update_user_meta($current_user->ID, MBUDM_UMK_MAILING_LIST, MBUDM_MAILING_LIST_SUBSCRIBED, $is_signedup);
}
$is_signedup = get_user_meta($current_user->ID, MBUDM_UMK_MAILING_LIST, true);
}
$user_manage_title = $is_signedup == MBUDM_MAILING_LIST_SUBSCRIBED ? $unsubscribe_title : $signup_title;
$user_manage_message = $is_signedup == MBUDM_MAILING_LIST_SUBSCRIBED ? $unsubscribe_message : $signup_message;
$btn_label = $is_signedup == MBUDM_MAILING_LIST_SUBSCRIBED ? $unsubscribe_btn_label : $signup_btn_label;
}
//format error/alert strings
$ml_alerts_msg = '';
$ml_errors_msg = '';
if (!empty($ml_alerts)) {
$ml_alerts_msg = '<div class="alerts" >';
foreach ($ml_alerts as $ml_alert) {
$ml_alerts_msg .= '<p>' . $ml_alert . '</p>';
}
$ml_alerts_msg .= '</div>';
}
if (!empty($ml_errors)) {
$ml_errors_msg = '<div class="errors" >';
foreach ($ml_errors as $ml_error) {
$ml_errors_msg .= '<p>' . $ml_error . '</p>';
}
$ml_errors_msg .= '</div>';
}
$submit_url = $_SERVER['REQUEST_URI'];
/* print out forms */
if (is_user_logged_in()) {
$submit_class = $is_signedup ? 'info-btn' : 'submit-btn';
?>
<h2><?php
echo $user_manage_title;
?>
</h2>
<form action='<?php
echo $submit_url;
?>
' METHOD='POST' id="mailinglist-usermanage">
<p><?php
echo $user_manage_message;
?>
</p>
<?php
echo $ml_alerts_msg;
?>
<?php
echo $ml_errors_msg;
?>
<ul>
<li>
<input type="submit" class="btn <?php
echo $submit_class;
?>
" value="<?php
echo $btn_label;
?>
" />
<input type="hidden" name="mbudm_mailing_list_manage" value="1"/>
</li>
</ul>
</form>
<?php
} else {
?>
<h2><?php
echo $signup_title;
?>
</h2>
<form action='<?php
echo $submit_url;
?>
' METHOD='POST' id="mailinglist">
<p><?php
echo $signup_message;
?>
</p>
<?php
echo $ml_alerts_msg;
?>
<?php
echo $ml_errors_msg;
?>
<ul>
<li>
<label for="mailinglist-username" ><?php
echo $name_label;
?>
</label>
<input type="text" id="mailinglist-username" name="username" value="" placeholder="<?php
echo $name_label;
?>
" />
</li>
<li>
<label for="mailinglist-useremail" ><?php
echo $email_label;
?>
</label>
<input type="text" id="mailinglist-useremail" name="useremail" value="" placeholder = "<?php
echo $email_label;
?>
" />
</li>
<li>
<input type="submit" class="btn submit-btn" value="<?php
echo $signup_btn_label;
?>
" />
<input type="hidden" name="mbudm_mailing_list_signup" value="1"/>
</li>
</ul>
</form>
<form action='<?php
echo $submit_url;
?>
' METHOD='POST' id="mailinglist-unsubscribe" class="minimisable">
<h3><?php
echo $unsubscribe_title;
?>
</h3>
<p><?php
echo $unsubscribe_message;
?>
</p>
<ul>
<li>
<label for="mailinglist-unsubscribe-useremail" ><?php
echo $email_label;
?>
</label>
<input type="text" id="mailinglist-unsubscribe-useremail" name="useremail" value="" placeholder = "<?php
echo $email_label;
?>
" />
</li>
<li>
<input type="submit" class="btn info-btn" value="<?php
echo $unsubscribe_btn_label;
?>
" />
<input type="hidden" name="mbudm_mailing_list_unsubscribe" value="1"/>
</li>
</ul>
</form>
<?php
}
/* After widget (defined by themes). */
echo $after_widget;
}
