mailchimp / mailchimp_widget.php

mailchimp_widget.php in Mailchimp List Subscribe Form 1.2.4, at mailchimp_widget.php

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1	<?php
2	/**
3	* Displays a MailChimp Signup Form
4	**/
5	function mailchimpSF_signup_form($args = array()) {
6	extract($args);
7
8	$mv = get_option('mc_merge_vars');
9	$ig = get_option('mc_interest_groups');
10
11	// See if we have valid Merge Vars
12	if (!is_array($mv)){
13	echo $before_widget;
14	?>
15	<div class="mc_error_msg">
16	<?php esc_html_e('There was a problem loading your MailChimp details. Please re-run the setup process under Settings->MailChimp Setup', 'mailchimp_i18n'); ?>
17	</div>
18	<?php
19	echo $after_widget;
20	return;
21	}
22
23	// Get some options
24	$uid = get_option('mc_user_id');
25	$list_name = get_option('mc_list_name');
26
27	echo $before_widget;
28
29	$header = get_option('mc_header_content');
30	// See if we have custom header content
31	if (!empty($header)) {
32	// See if we need to wrap the header content in our own div
33	if (strlen($header) == strlen(strip_tags($header))){
34	echo $before_title ? $before_title : '<div class="mc_custom_border_hdr">';
35	echo $header; // don't escape $header b/c it may have HTML allowed
36	echo $after_title ? $after_title : '</div><!-- /mc_custom_border_hdr -->';
37	}
38	else {
39	echo $header; // don't escape $header b/c it may have HTML allowed
40	}
41	}
42
43	$sub_heading = trim(get_option('mc_subheader_content'));
44	?>
45
46	<div id="mc_signup">
47	<form method="post" action="#mc_signup" id="mc_signup_form">
48	<input type="hidden" id="mc_submit_type" name="mc_submit_type" value="html" />
49	<input type="hidden" name="mcsf_action" value="mc_submit_signup_form" />
50	<?php wp_nonce_field('mc_submit_signup_form', '_mc_submit_signup_form_nonce', false); ?>
51
52	<?php
53	if ($sub_heading) {
54	?>
55	<div id="mc_subheader">
56	<?php echo $sub_heading; ?>
57	</div><!-- /mc_subheader -->
58	<?php
59	}
60	?>
61
62	<div class="mc_form_inside">
63
64	<div class="updated" id="mc_message">
65	<?php echo mailchimpSF_global_msg(); ?>
66	</div><!-- /mc_message -->
67
68	<?php
69	//don't show the "required" stuff if there's only 1 field to display.
70	$num_fields = 0;
71	foreach((array)$mv as $var) {
72	$opt = 'mc_mv_'.$var['tag'];
73	if ($var['req'] \|\| get_option($opt) == 'on') {
74	$num_fields++;
75	}
76	}
77
78	if (is_array($mv)) {
79	// head on back to the beginning of the array
80	reset($mv);
81	}
82
83	// Loop over our vars, and output the ones that are set to display
84	foreach($mv as $var) {
85	$opt = 'mc_mv_'.$var['tag'];
86	// See if that var is set as required, or turned on (for display)
87	if ($var['req'] \|\| get_option($opt) == 'on') {
88	?>
89	<div class="mc_merge_var">
90	<label for="<?php echo esc_attr($opt); ?>" class="mc_var_label"><?php echo esc_html($var['name']); ?>
91	<?php
92	if ($var['req'] && $num_fields > 1) {
93	?>
94	<span class="mc_required">*</span>
95	<?php
96	}
97	?>
98	</label>
99
100	<br />
101
102	<input type="text" size="18" value="" name="<?php echo esc_attr($opt); ?>" id="<?php echo esc_attr($opt); ?>" class="mc_input"/>
103	</div><!-- /mc_merge_var -->
104	<?php
105	}
106	}
107
108
109	// Show an explanation of the * if there's more than one field
110	if ($num_fields > 1){
111	?>
112	<div id="mc-indicates-required">
113	* = <?php esc_html_e('required field', 'mailchimp_i18n'); ?>
114	</div><!-- /mc-indicates-required -->
115	<?php
116	}
117
118
119	// Show our Interest groups fields if we have them, and they're set to on
120	if ($ig && get_option('mc_show_interest_groups') == 'on') {
121	?>
122
123	<div id="mc_interests_header">
124	<?php echo esc_html($ig['name']); ?>
125	</div><!-- /mc_interests_header -->
126
127	<div class="mc_interest">
128
129	<?php
130	$i=0; // Set our counter
131	switch ($ig['form_field']) {
132	case 'checkbox':
133	case 'checkboxes':
134	foreach($ig['groups'] as $interest){
135	$interest = $interest['name'];
136	?>
137	<input type="checkbox" name="<?php echo esc_attr('interests['.$interest.']'); ?>" id="<?php echo esc_attr('mc_interest_'.$i); ?>" class="mc_interest"/>
138	<label for="<?php echo esc_attr('mc_interest_'.$i); ?>" class="mc_interest_label"> <?php echo esc_html($interest); ?></label>
139	<br/>
140	<?php
141	$i++;
142	}
143	break;
144	case 'radio':
145	foreach($ig['groups'] as $interest){
146	$interest = $interest['name'];
147	?>
148	<input type="radio" name="interests" id="<?php echo esc_attr('mc_interest_'.$i); ?>" class="mc_interest" value="<?php echo esc_attr($interest); ?>"/>
149	<label for="<?php echo esc_attr('mc_interest_'.$i); ?>" class="mc_interest_label"> <?php echo esc_html($interest); ?></label>
150	<br/>
151	<?php
152	$i++;
153	}
154	break;
155	case 'select':
156	case 'dropdown':
157	?>
158	<select name="interests">
159	<option value=""></option>
160	<?php
161	foreach($ig['groups'] as $interest){
162	$interest = $interest['name'];
163	?>
164	<option value="<?php echo esc_attr($interest); ?>"><?php echo esc_html($interest); ?></option>
165	<?php
166	}
167	?>
168	</select>
169	<?php
170	break;
171	}
172	?>
173
174	</div><!-- /mc_interest -->
175
176	<?php
177	}
178	?>
179
180	<div class="mc_signup_submit">
181	<input type="submit" name="mc_signup_submit" id="mc_signup_submit" value="<?php echo esc_attr(get_option('mc_submit_text')); ?>" class="button" />
182	</div><!-- /mc_signup_submit -->
183
184
185	<?php
186	if ( get_option('mc_use_unsub_link') == 'on') {
187	list($key, $dc) = explode("-",get_option('mc_apikey'),2);
188	if (!$dc) $dc = "us1";
189	$host = 'http://'.$dc.'.list-manage.com';
190	?>
191	<div id="mc_unsub_link" align="center">
192	<a href="<?php echo esc_url($host.'/unsubscribe/?u='.get_option('mc_user_id').'&id='.get_option('mc_list_id')); ?>" target="_blank"><?php esc_html_e('unsubscribe from list', 'mailchimp_i18n'); ?></a>
193	</div><!-- /mc_unsub_link -->
194	<?php
195	}
196	if ( get_option('mc_rewards') == 'on') {
197	?>
198	<br/>
199	<div id="mc_display_rewards" align="center">
200	<?php esc_html_e('powered by', 'mailchimp_i18n'); ?> <a href="<?php echo esc_url('http://www.mailchimp.com/affiliates/?aid='.get_option('mc_user_id').'&afl=1'); ?>">MailChimp</a>!
201	</div><!-- /mc_display_rewards -->
202	<?php
203	}
204	?>
205	</div><!-- /mc_form_inside -->
206	</form><!-- /mc_signup_form -->
207	</div><!-- /mc_signup_container -->
208	<?php
209	echo $after_widget;
210	}
211
212
213	/**
214	* MailChimp Subscribe Box widget class
215	*/
216	class mailchimpSF_Widget extends WP_Widget {
217
218	function mailchimpSF_Widget() {
219	$widget_ops = array(
220	'description' => __('Displays a MailChimp Subscribe box', 'mailchimp_i18n')
221	);
222	$this->WP_Widget('mailchimpSF_widget', __('MailChimp Widget', 'mailchimp_i18n'), $widget_ops);
223	}
224
225	function widget( $args, $instance ) {
226	mailchimpSF_signup_form(array_merge($args, $instance));
227	}
228	}
229	?>
230