b96bc758 |
1 | <?php |
2 | defined( 'ABSPATH' ) or die( 'No script kiddies please!' ); |
3 | |
4 | /* |
5 | Plugin Name: danixland contact form |
6 | Description: A simple yet powerful contact form plugin |
7 | Plugin URI: https://danix.xyz/?p=3577 |
8 | Version: 1.2 |
9 | Author: Danilo 'danix' Macrì |
10 | Author URI: http://danix.xyz |
11 | License: GPL2 |
12 | License URI: https://www.gnu.org/licenses/gpl-2.0.html |
13 | Domain Path: /languages |
14 | Text Domain: dnxcf |
15 | */ |
16 | |
17 | global $dnxcf_form_version; |
18 | $dnxcf_form_version = '1.2'; |
19 | |
20 | /** |
21 | * Add plugin i18n domain: dnxcf |
22 | * @since 0.2 |
23 | */ |
24 | load_plugin_textdomain('dnxcf', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/'); |
25 | |
26 | /** |
27 | * Let's load our helper file ( DB initialization and stuff ) |
28 | * @since 0.2 |
29 | */ |
30 | require( dirname( __FILE__ ) . '/include/dnxcf_helper.php' ); |
31 | |
32 | /** |
33 | * Check / create the database for the plugin data |
34 | * @since 1.1.3 |
35 | */ |
36 | register_activation_hook( __FILE__, 'dnxcf_set_db_version' ); |
37 | register_activation_hook( __FILE__, 'dnxcf_db_check' ); |
38 | |
39 | if ( is_admin()) { |
40 | require_once( dirname(__FILE__) . '/include/dnxcf_settings.php' ); |
41 | } |
42 | |
43 | // Add Genericons, used in the contact form. |
44 | function dnxcf_scripts() { |
45 | wp_enqueue_style( 'dnxcf_genericons', plugins_url( '/style/genericons/genericons.css', __FILE__ ), array(), '3.4.1' ); |
46 | wp_enqueue_style( 'dnxcf_helper_style', plugins_url( '/style/dnxcf_style.css', __FILE__ ), array(), '4.4.2' ); |
47 | } |
48 | add_action( 'wp_enqueue_scripts', 'dnxcf_scripts' ); |
49 | |
50 | /* |
51 | * This function displays a google map by adding a js script to the wp_footer |
52 | * @since 1.0 |
53 | */ |
54 | function dnxcf_gmap_enqueue() { |
55 | global $dnxcf_options; |
56 | $dnxcf_options = get_option('dnxcf_options'); |
57 | $latitude = $dnxcf_options['dnxcf_latitude']; |
58 | $longitude = $dnxcf_options['dnxcf_longitude']; |
59 | $apikey = $dnxcf_options['dnxcf_apikey']; |
60 | $sitename = get_bloginfo('name'); |
61 | $siteurl = get_bloginfo('url'); |
62 | $sitemsg = $dnxcf_options['dnxcf_gmap_message']; |
63 | $visitus = __('Come visit us', 'dnxcf'); |
64 | |
65 | $popup_content = <<< DNX6655788EOT |
66 | <div id="content"> |
67 | <div id="siteNotice"> |
68 | </div> |
69 | <h1 id="firstHeading" class="firstHeading">$sitename</h1> |
70 | <div id="bodyContent"> |
71 | <p>$sitemsg</p> |
72 | <p><a href="$siteurl">$visitus</a></p> |
73 | </div> |
74 | </div> |
75 | DNX6655788EOT; |
76 | ?> |
77 | <script> |
78 | function initMap() { |
79 | var location = {lat: <?php echo $latitude; ?>, lng: <?php echo $longitude; ?> }; |
80 | var map = new google.maps.Map( document.getElementById('dnxcf_gmap'), {zoom: 15, center: location} ); |
81 | |
82 | contentString = <?php echo json_encode($popup_content); ?>; |
83 | var infowindow = new google.maps.InfoWindow( {content: contentString} ); |
84 | |
85 | var marker = new google.maps.Marker( {position: location, map: map, animation: google.maps.Animation.DROP} ); |
86 | marker.addListener('click', function() { infowindow.open(map, marker); }); |
87 | } |
88 | </script> |
89 | |
90 | <script src="https://maps.googleapis.com/maps/api/js?key=<?php echo $apikey; ?>&callback=initMap" async defer></script> |
91 | |
92 | <?php } |
93 | |
94 | global $dnxcf_options; |
95 | $dnxcf_options = get_option('dnxcf_options'); |
96 | if ( ! empty($dnxcf_options['dnxcf_apikey']) ) { |
97 | add_action('wp_footer', 'dnxcf_gmap_enqueue'); |
98 | } |
99 | |
100 | |
101 | /* |
102 | * The actual contact form displayed using a shortcode |
103 | * @since 0.1 |
104 | */ |
105 | add_shortcode( 'dnx_contactform', 'dnxcf_return_form'); |
106 | |
107 | /* |
108 | * we use output buffer so that the form will stay at the bottom of content |
109 | * allowing the user to write some text in the body of the page before |
110 | * displaying the form with the shortcode |
111 | * @since 0.5 |
112 | */ |
113 | function dnxcf_return_form() { |
114 | ob_start(); |
115 | dnxcf_display_form(); |
116 | $output = ob_get_contents(); |
117 | ob_end_clean(); |
118 | return $output; |
119 | } |
120 | |
121 | /* |
122 | * Here we handle the input/output flow |
123 | * @since 0.2 |
124 | */ |
125 | function dnxcf_display_form() { |
126 | global $dnxcf_form_version, $dnxcf_options; |
127 | $dnxcf_options = get_option('dnxcf_options'); |
128 | |
129 | $dnxcf_pid = md5($dnxcf_options['dnxcf_pid_key']); |
130 | $dnxcf_vers_id = md5($dnxcf_form_version); |
131 | $dnxcf_date_id = md5(date('TOZ')); |
132 | $dnxcf_eml_id = md5($dnxcf_options['dnxcf_recv_email']); |
133 | $dnxcf_form_id = $dnxcf_pid . $dnxcf_vers_id . $dnxcf_eml_id . $dnxcf_date_id; |
134 | $dnxcf_form_id = strtoupper(md5($dnxcf_form_id)); |
135 | $dnxcf_form_id = 'ID' . $dnxcf_form_id . 'DNX'; |
136 | $dnxcf_send_value = trim( strtolower( 'submit_' . md5($dnxcf_form_id) ) ); |
137 | |
138 | if ( isset( $_POST[$dnxcf_send_value] ) ) { // the form has been submitted |
139 | $dnxcf_email_output = ( '1' == $dnxcf_options['dnxcf_content_type'] ) ? 'text/plain' : 'text/html'; |
140 | $dnxcf_form_name = 'dnxcf_form_' . $dnxcf_pid; |
141 | $dnxcf_form_action = 'dnxcf_submit_' . $dnxcf_form_id; |
142 | // valid html used to validate the comment content. |
143 | $valid_html = array( |
144 | 'a' => array( |
145 | 'href' => array(), |
146 | 'title' => array() |
147 | ), |
148 | 'br' => array(), |
149 | 'em' => array(), |
150 | 'strong' => array(), |
151 | 'p' => array(), |
152 | 'pre' => array(), |
153 | 'code' => array() |
154 | ); |
155 | // security checks before submitting the form |
156 | if ( $_SERVER['REQUEST_URI'] == $_POST['_wp_http_referer'] && wp_verify_nonce( $_POST[ $dnxcf_form_name], $dnxcf_form_action ) ) { |
157 | |
158 | $dnxcf_posted = array(); |
159 | // let's gather some data about the user submitting the form |
160 | $dnxcf_ltd = trim(strip_tags(stripslashes(current_time("mysql")))); |
161 | $dnxcf_hst = trim(strip_tags(stripslashes(getenv("REMOTE_ADDR")))); |
162 | $dnxcf_ua = trim(strip_tags(stripslashes($_SERVER['HTTP_USER_AGENT']))); |
163 | // our posted options, arranged in one nice array |
164 | $dnxcf_posted['dnxcf_name'] = sanitize_text_field($_POST['dnxcf_name']); |
165 | $dnxcf_posted['dnxcf_email'] = sanitize_email($_POST['dnxcf_email']); |
166 | $dnxcf_posted['dnxcf_website'] = esc_url($_POST['dnxcf_website']); |
167 | $dnxcf_posted['dnxcf_subject'] = sanitize_text_field($_POST['dnxcf_subject']); |
168 | $dnxcf_posted['dnxcf_message'] = wp_kses($_POST['dnxcf_message'], $valid_html); |
169 | // let's begin with our email data, like receiver email, subject ecc. |
170 | $dnxcf_to = $dnxcf_options['dnxcf_recv_email']; |
171 | $dnxcf_headers = "Reply-To: " . $dnxcf_posted['dnxcf_email']; |
172 | $dnxcf_subject = __('Contact from "', 'dnxcf') . get_bloginfo('name') . '" - ' . $dnxcf_posted['dnxcf_subject']; |
173 | |
174 | // check for our content type and arrange our info accordingly |
175 | if ( 'text/html' == $dnxcf_email_output ) { |
176 | require( apply_filters( 'dnxcf_template_file', dirname( __FILE__ ) . '/include/dnxcf_mail_template_danixland.php') ); |
177 | $dnxcf_email_data = array( |
178 | 'ownname' => $dnxcf_options['dnxcf_recv_name'], |
179 | 'site' => get_bloginfo('name'), |
180 | 'time' => $dnxcf_ltd, |
181 | 'host' => $dnxcf_hst, |
182 | 'ua' => $dnxcf_ua, |
183 | ); |
184 | $dnxcf_message = dnxcf_email_content( $dnxcf_email_data, $dnxcf_posted ); |
185 | } else { // content_type is set to text/plain |
186 | $dnxcf_message = sprintf( |
187 | __("Hello \"%s\",\nyou are being contacted by %s on %s.\n%s has provided the following informations:\n\tEmail:\t\t%s\n\tWebsite:\t%s\n\tMessage:\n\n%s", 'dnxcf'), |
188 | $dnxcf_options['dnxcf_recv_name'], |
189 | $dnxcf_posted['dnxcf_name'], |
190 | get_bloginfo('name'), |
191 | $dnxcf_posted['dnxcf_name'], |
192 | $dnxcf_posted['dnxcf_email'], |
193 | $dnxcf_posted['dnxcf_website'], |
194 | $dnxcf_posted['dnxcf_message'] |
195 | ); |
196 | $dnxcf_message .= "\n\n##-----------#-----------#-----------##\n\n"; |
197 | $dnxcf_message .= sprintf( |
198 | __("We have also collected the following informations:\n\tBrowser:\t%s\n\tTime:\t\t%s\n\tIP Address:\t%s\n", 'dnxcf'), |
199 | $dnxcf_ua, |
200 | $dnxcf_ltd, |
201 | $dnxcf_hst |
202 | ); |
203 | } // end check for mail_content_type |
204 | $dnxcf_mailed = wp_mail( $dnxcf_to, $dnxcf_subject, $dnxcf_message, $dnxcf_headers ); |
205 | if ( $dnxcf_mailed ) { ?> |
206 | <p id="dnxcf_success"><?php _e('your email was sent successfully. Here\'s the data you submitted via our form.', 'dnxcf' ); ?></p> |
207 | <p> |
208 | <dl> |
209 | <dt><?php _e('Your Name:', 'dnxcf'); ?></dt> |
210 | <dd><?php echo $dnxcf_posted['dnxcf_name']; ?></dd> |
211 | <dt><?php _e('Your e-mail:', 'dnxcf'); ?></dt> |
212 | <dd><?php echo $dnxcf_posted['dnxcf_email']; ?></dd> |
213 | <dt><?php _e('Subject of your message:', 'dnxcf'); ?></dt> |
214 | <dd><?php echo $dnxcf_posted['dnxcf_subject']; ?></dd> |
215 | <dt><?php _e('Text of your Message:', 'dnxcf'); ?></dt> |
216 | <dd><blockquote><?php echo wptexturize( wpautop( $dnxcf_posted['dnxcf_message'] ) ); ?></blockquote></dd> |
217 | </dl> |
218 | </p> |
219 | <p><?php _e('we also collected some data for tecnical reasons.', 'dnxcf'); ?></p> |
220 | <p> |
221 | <dl> |
222 | <dt><?php _e('Your IP address:', 'dnxcf'); ?></dt> |
223 | <dd><?php echo $dnxcf_hst; ?></dd> |
224 | <dt><?php _e('Your Browser:', 'dnxcf'); ?></dt> |
225 | <dd><?php echo $dnxcf_ua; ?></dd> |
226 | </dl> |
227 | </p> |
228 | <?php } else { ?> |
229 | <p id="dnxcf_result_failure"><?php printf( __('there was a problem processing your email. Please contact the <a href="mailto:%s">administrator</a>.', 'dnxcf'), get_bloginfo('admin_email') ); ?></p> |
230 | <?php } ?> |
231 | |
232 | <?php |
233 | } else { // Houston we have a problem, spammer detected |
234 | // we might want to use the data we have and send a mail to the admin just in case... |
235 | ?> |
236 | <p id="dnxcf_spammer"><?php _e('looks like you don\'t belong here. We don\'t like spammers. Go away now!', 'dnxcf'); ?></p> |
237 | <?php |
238 | } // end check for wp_nonce |
239 | |
240 | } else { // the post hasn't been submitted. Let's show the form |
241 | global $dnxcf_options; |
242 | $dnxcf_options = get_option('dnxcf_options'); |
243 | ?> |
244 | <!-- begin #dnxcf_form --> |
245 | <form id="dnxcf_form" method="post" action="<?php echo htmlentities( $_SERVER['REQUEST_URI'] ); ?>"> |
246 | <?php wp_nonce_field( 'dnxcf_submit_' . $dnxcf_form_id, 'dnxcf_form_' . $dnxcf_pid, true, true ); |
247 | if ( ! empty($dnxcf_options['dnxcf_apikey']) ) : ?> |
248 | <h4><?php _e('Our location', 'dnxcf'); ?></h4> |
249 | <div id="dnxcf_gmap"></div> |
250 | <?php endif; ?> |
251 | <p class="comment-notes"><?php _e('Required fields are marked ', 'dnxcf'); ?><span class="required">*</span></p> |
252 | <fieldset id="dnxcf_formwrap"> |
253 | <?php if ( $dnxcf_options['dnxcf_privacy'] ) : ?> |
254 | <fieldset id="dnxcf_privacy"> |
255 | <h4><?php _e('Privacy:', 'dnxcf'); ?></h4> |
256 | <div class="policy"><?php echo wpautop( wptexturize( $dnxcf_options['dnxcf_privacy'] ) ); ?></div> |
257 | </fieldset> |
258 | <?php endif; ?> |
259 | <fieldset id="dnxcf_personal"> |
260 | <h4><?php _e('Personal Informations:', 'dnxcf'); ?></h4> |
261 | <p class="dnxcf-name"> |
262 | <label class="genericon genericon-user" for="name"><span class="screen-reader-text"><?php _e('Full Name', 'dnxcf'); ?></span><span class="required">*</span></label> |
263 | <input name="dnxcf_name" id="name" size="35" maxlength="40" type="text" placeholder="<?php _e('name', 'dnxcf'); ?>" required autocomplete="name"> |
264 | </p> |
265 | <p class="dnxcf-email"> |
266 | <label class="genericon genericon-mail" for="email"><span class="screen-reader-text"><?php _e('email address', 'dnxcf'); ?></span><span class="required">*</span></label> |
267 | <input name="dnxcf_email" id="email" size="35" maxlength="50" type="email" placeholder="<?php _e('e-mail', 'dnxcf'); ?>" required autocomplete="email"> |
268 | </p> |
269 | <p class="dnxcf-website"> |
270 | <label for="website" class="genericon genericon-website"><span class="screen-reader-text"><?php _e('website', 'dnxcf'); ?></span></label> |
271 | <input name="dnxcf_website" id="website" size="35" maxlength="50" type="url" placeholder="<?php _e('website', 'dnxcf'); ?>" autocomplete="url"> |
272 | </p> |
273 | </fieldset> |
274 | <fieldset id="dnxcf_message"> |
275 | <h4><?php _e('your message:', 'dnxcf'); ?></h4> |
276 | <p class="dnxcf-subject"> |
277 | <label class="genericon genericon-tag" for="subject"><span class="screen-reader-text"><?php _e('subject', 'dnxcf'); ?></span><span class="required">*</span></label> |
278 | <select name="dnxcf_subject" id="subject" required> |
279 | <?php global $dnxcf_options; |
280 | $dnxcf_options = get_option('dnxcf_options'); |
281 | $subject_options = $dnxcf_options['dnxcf_subject']; |
282 | foreach ($subject_options as $option) { |
283 | echo '<option value="' . $option . '">' . $option . '</option>'; |
284 | } ?> |
285 | </select> |
286 | </p> |
287 | <p class="dnxcf-message"> |
288 | <label class="genericon genericon-comment" for="message"><span class="screen-reader-text"><?php _e('message', 'dnxcf'); ?></span><span class="required">*</span></label> |
289 | <textarea name="dnxcf_message" id="message" cols="60" rows="12" placeholder="<?php _e('Comment Here', 'dnxcf'); ?>" required></textarea> |
290 | </p> |
291 | </fieldset> |
292 | <fieldset id="dnxcf_send"> |
293 | <input type="submit" name="<?php echo $dnxcf_send_value; ?>" id="<?php echo $dnxcf_send_value; ?>" value="<?php _e('send message', 'dnxcf'); ?>"> |
294 | </fieldset> |
295 | </fieldset><!-- #formwrap --> |
296 | </form> |
297 | <!-- end #dnxcf_form --> |
298 | <?php |
299 | |
300 | } // end check for post submission |
301 | } // end dnxcf_display_form() |
302 | ?> |