contact-forms / contact-forms.php

contact-forms.php in Contact Forms by Cimatti 1.4.6, at contact-forms.php

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1	<?php
2	/*
3	Plugin Name: WordPress Contact Forms by Cimatti
4	Description: Quickly create and publish forms in your WordPress powered website.
5	Version: 1.4.6
6	Plugin URI: http://www.cimatti.it/wordpress/contact-forms/
7	Author: Cimatti Consulting
8	Author URI: http://www.cimatti.it
9	Text Domain: contact-forms
10	Domain Path: /languages
11	*/
12
13	/*
14	WordPress Contact Forms by Cimatti
15	Copyright (c) 2011-2017 Andrea Cimatti
16
17	This program is free software; you can redistribute it and/or
18	modify it under the terms of the GNU General Public License
19	as published by the Free Software Foundation; either version 2
20	of the License, or (at your option) any later version.
21
22	This program is distributed in the hope that it will be useful,
23	but WITHOUT ANY WARRANTY; without even the implied warranty of
24	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25	GNU General Public License for more details.
26
27	You should have received a copy of the GNU General Public License
28	along with this program; if not, write to the Free Software
29	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
30
31
32	The full copy of the GNU General Public License is available here: http://www.gnu.org/licenses/gpl.txt
33
34	*/
35
36	define('ACCUA_FORMS_DB_VERSION', '6');
37	define('ACCUA_FORMS_DIR_URL', plugin_dir_url( __FILE__ ));
38
39	require_once('accua-form-api.php');
40	require_once('accua-forms.php');
41	require_once('accua-shortcode-button.php');
42
43	function accua_dashboard_page_head(){
44	$screen = get_current_screen();
45	$screen->add_help_tab( array(
46	'id' => 'accua_help_tab',
47	'title' => __('WordPress Contact Forms by Cimatti'),
48	'content' => '<p>' . __( 'Marketing tools for WordPress', 'contact-forms') . '</p>',
49	) );
50
51	wp_enqueue_script('accua', plugins_url('/flot/jquery.flot.js', __FILE__ ), array( 'jquery' ));
52	//wp_enqueue_style('accua_flot', plugins_url('/flot/layout.css', __FILE__ ));
53	wp_enqueue_style('accua', plugins_url('accua.css', __FILE__ ), array(), '1');
54
55	}
56
57	function accua_dashboard_page()
58	{
59	global $wpdb;
60	$num_posts = $wpdb->get_results("SELECT count(DISTINCT afs_post_id ) as num_row
61	FROM {$wpdb->prefix}accua_forms_submissions WHERE afs_post_id <> 0 AND afs_status >= 0", ARRAY_A);
62	$num_forms = $wpdb->get_results("SELECT count(DISTINCT afs_form_id ) as num_row
63	FROM {$wpdb->prefix}accua_forms_submissions WHERE afs_status >= 0", ARRAY_A);
64	$num_submissions = $wpdb->get_results("SELECT count(*) as num_row
65	FROM {$wpdb->prefix}accua_forms_submissions WHERE afs_status >= 0", ARRAY_A);
66
67	//seleziono i campi email
68	$email_fields = array();
69	$avail_fields = get_option('accua_forms_avail_fields', array());
70	foreach($avail_fields as $key=>$single_field){
71	if($single_field['type'] == 'email' \|\| $single_field['type'] == 'autoreply_email')
72	$email_fields[] = "'".$key."'";
73	}
74	$email_fields_string = implode(',',$email_fields);
75	$num_emails = $wpdb->get_results("SELECT COUNT(DISTINCT (`afsv_value`)) as num_row
76	FROM {$wpdb->prefix}accua_forms_submissions, {$wpdb->prefix}accua_forms_submissions_values
77	WHERE `afs_id` = `afsv_sub_id`
78	AND afsv_field_id IN ({$email_fields_string})
79	AND afs_status >= 0", ARRAY_A);
80
81
82	$forms_data = get_option('accua_forms_saved_forms', array());
83
84	$fid = '';
85	$fid_param = '';
86	if (isset($_GET['fid'])) {
87	$fid = stripslashes( (string) $_GET['fid'] );
88	if (isset($forms_data[$fid])) {
89	$fid_param = $wpdb->prepare('AND afs_form_id = %s', $fid);
90	} else {
91	$fid = '';
92	}
93	}
94
95
96	//costruisco il grafico
97
98	$query_grafico = $wpdb->get_results("SELECT YEAR( afs_submitted ) AS `year` , MONTH( afs_submitted ) AS `month` , COUNT( DISTINCT (`afs_id`) ) AS `submissions` , COUNT( DISTINCT (`afsv_value`)) AS `unique_submissions`
99	FROM `{$wpdb->prefix}accua_forms_submissions`
100	LEFT JOIN `{$wpdb->prefix}accua_forms_submissions_values` ON `afs_id` = `afsv_sub_id`
101	WHERE afsv_field_id IN ({$email_fields_string})
102	AND afs_status >= 0
103	$fid_param
104	GROUP BY `year` , `month`
105	ORDER BY `year` DESC , `month` DESC");
106	?>
107
108	<div id="accua_dashboard_page" class="accua_forms_admin_page wrap">
109	<div id="icon-contact-forms-cimatti-logo" class="icon32"><br></div>
110	<h2>WordPress Contact Forms by Cimatti</h2>
111	<div class="metabox-holder accua-forms-metabox-holder">
112	<div class="postbox ">
113	<h3 class="hndle"><span><?php _e('Forms Stats', 'contact-forms'); ?></span></h3>
114	<div class="inside" id="dashboard_right_now">
115	<table>
116	<tr class="first"><td class="first b"><?php echo $num_forms[0]['num_row']; ?></td><td class="t"><?php _e('Forms', 'contact-forms'); ?></td></tr>
117	<tr class="first"><td class="first b"><?php echo $num_posts[0]['num_row']; ?></td><td class="t"><?php _e('Pages', 'contact-forms'); ?></td></tr>
118	<tr class="first"><td class="first b"><?php echo $num_submissions[0]['num_row']; ?></td><td class="t"><?php _e('Submissions', 'contact-forms'); ?></td></tr>
119	<tr class="first"><td class="first b"><?php echo $num_emails[0]['num_row']; ?></td><td class="t"><?php _e('Distinct Emails', 'contact-forms'); ?></td></tr>
120	</table>
121	<form method="get">
122	<input type="hidden" name="page" value="accua_forms" />
123	<select name="fid">
124	<?php
125	$selected = ($fid === '') ? 'selected="selected"' : '';
126	echo "<option value='' $selected >", __('Submissions from all forms', 'contact-forms'),'</option>';
127	foreach($forms_data as $ffid => $form) {
128	$selected = ($fid == $ffid) ? 'selected="selected"' : '';
129	$title = trim($form['title']);
130	if ($title === '') {
131	$title = $ffid;
132	}
133	$ffid = htmlspecialchars($ffid, ENT_QUOTES);
134	$title = htmlspecialchars($title, ENT_QUOTES);
135	echo "<option value='$ffid' $selected >$title</option>";
136	}
137	?>
138	</select>
139	<input type="submit" value="<?php _e('filter', 'contact-forms') ?>" />
140	</form>
141
142	<?php
143	if ($query_grafico) {
144	echo '<div id="accua-forms-graph-content" ><div id="accua-form-report-graph" style="width: 99%"></div></div>';
145
146	$data = array(
147	array( 'label' => __('Unique monthly Submissions', 'contact-forms'), 'data' => array()),
148	array( 'label' => __('Total monthly Submissions', 'contact-forms'), 'data' => array()),
149	);
150	for($i=date('Y'); $i>=$query_grafico[count($query_grafico)-1]->year; $i-- ) {
151	$start_month=12;
152	$end_month = 1;
153	if($i==date('Y')) $start_month= date('n');
154	if($i==$query_grafico[count($query_grafico)-1]->year) $end_month=$query_grafico[count($query_grafico)-1]->month;
155	for($j=$start_month;$j>=$end_month;$j--) {
156	$time = mktime(0, 0, 0, $j , 1, $i) * 1000;
157	$find=false;
158	foreach ($query_grafico as $result){
159	if(!$find && (int)$result->year == $i && (int)$result->month==$j) {
160	$data[0]['data'][] = array($time, (int)$result->unique_submissions,$j, $i);
161	$data[1]['data'][] = array($time, (int)$result->submissions,$j, $i);
162	$find=true;
163	}
164	}
165	if(!$find)
166	{
167	$data[0]['data'][] = array($time, 0,$j, $i);
168	$data[1]['data'][] = array($time, 0,$j, $i);
169	}
170	}
171	}
172	?>
173	<script type="text/javascript">
174	var data = <?php print _accua_forms_json_encode($data); ?> ;
175	var options = {
176	xaxis: {
177	//autoscaleMargin: 0.005,
178	mode: "time",
179	timeformat: "%b %y",
180	minTickSize: [1, "month"]
181	},
182	legend: {
183	position: "nw"
184	},
185
186
187	};
188	jQuery(document).ready(function($) {
189	jQuery.plot($("#accua-form-report-graph"), data, options);
190	});
191
192	jQuery(window).resize(function() {
193	jQuery.plot(jQuery("#accua-form-report-graph"), data, options);
194	});
195	</script>
196	<?php
197	} else {
198	echo '<p style="height:100px;">', __('No forms submitted', 'contact-forms'), '</p>';
199	} ?>
200	<?php
201	$plugin_data = get_plugin_data(__FILE__);
202	_e('Version', 'contact-forms'); echo " ".$plugin_data['Version'];
203	?>
204	</div>
205
206	</div>
207	<span id="accua-forms-version">by Cimatti - <a href="http://www.cimatti.it/wordpress/contact-forms/">www.cimatti.it/wordpress/contact-forms</a>
208	<br /><?php
209	$plugin_data = get_plugin_data( __FILE__ );
210	_e('Version', 'contact-forms'); echo " ".$plugin_data['Version'];
211	?></span>
212	</div>
213	<?php
214
215	}
216
217	register_activation_hook(__FILE__, 'accua_forms_install');
218	function accua_forms_install(){
219	load_plugin_textdomain( 'contact-forms', false, ACCUA_FORM_API_PLUGIN_TEXTDOMAIN_PATH);
220	$modified = false;
221	$keys = get_option('accua_form_api_keys', array());
222	if (!isset($keys['hash'])) {
223	$modified = true;
224	$keys['hash'] = wp_generate_password(64,true,true);
225	}
226	if (!isset($keys['aes'])) {
227	$modified = true;
228	$keys['aes'] = wp_generate_password(64,true,true);
229	}
230	if ($modified) {
231	update_option('accua_form_api_keys', $keys);
232	}
233
234	global $wpdb;
235
236	require_once(ABSPATH.'wp-admin/upgrade-functions.php');
237
238	$charset_collate = '';
239	if ( ! empty($wpdb->charset) )
240	$charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
241	if ( ! empty($wpdb->collate) )
242	$charset_collate .= " COLLATE $wpdb->collate";
243
244	$old_db_version = (int) get_option('accua_forms_db_version', 0);
245
246	if ($old_db_version < 3) {
247	@ $wpdb->query("ALTER TABLE `{$wpdb->prefix}accua_forms_submissions` DROP INDEX uri");
248	@ $wpdb->query("ALTER TABLE `{$wpdb->prefix}accua_forms_submissions` DROP INDEX referrer");
249	}
250
251	$sql = "CREATE TABLE `{$wpdb->prefix}accua_forms_submissions` (
252	afs_id BIGINT(20) NOT NULL AUTO_INCREMENT,
253	afs_form_id VARCHAR(77) NOT NULL DEFAULT '',
254	afs_post_id BIGINT(20) NOT NULL DEFAULT 0,
255	afs_ip VARCHAR(255) NOT NULL DEFAULT '',
256	afs_uri TEXT NOT NULL DEFAULT '',
257	afs_referrer TEXT NOT NULL DEFAULT '',
258	afs_lang VARCHAR(60) NOT NULL DEFAULT '',
259	afs_created TIMESTAMP NOT NULL DEFAULT 0,
260	afs_submitted TIMESTAMP NOT NULL DEFAULT 0,
261	afs_status TINYINT(1) NOT NULL DEFAULT 0,
262	afs_stats TEXT NOT NULL DEFAULT '',
263	PRIMARY KEY (afs_id),
264	KEY form (afs_form_id, afs_status),
265	KEY uri (afs_uri(190)),
266	KEY pid (afs_post_id),
267	KEY referrer (afs_referrer(190)),
268	KEY status (afs_status, afs_id),
269	KEY submitted (afs_submitted)
270	) $charset_collate;";
271	dbDelta($sql);
272
273	$sql = "CREATE TABLE `{$wpdb->prefix}accua_forms_submissions_values` (
274	afsv_sub_id BIGINT(20) NOT NULL,
275	afsv_field_id VARCHAR(77) NOT NULL,
276	afsv_type varchar(255) NOT NULL DEFAULT '',
277	afsv_value TEXT NOT NULL DEFAULT '',
278	PRIMARY KEY (afsv_sub_id, afsv_field_id),
279	KEY value_index (afsv_field_id(77), afsv_value(114))
280	) $charset_collate;";
281	dbDelta($sql);
282
283	$avail_fields = get_option('accua_forms_avail_fields', array());
284
285	if (!is_array($avail_fields)) {
286	$avail_fields = array();
287	}
288
289	if (empty($avail_fields) \|\| ($old_db_version === 0)) {
290	$avail_fields += array(
291	'first_name' => array(
292	'id' => 'first_name',
293	'name' => 'First Name',
294	'type' => 'textfield',
295	'description' => '',
296	'default_value' => '',
297	'allowed_values' => '',
298	),
299	'last_name' => array(
300	'id' => 'last_name',
301	'name' => 'Last Name',
302	'type' => 'textfield',
303	'description' => '',
304	'default_value' => '',
305	'allowed_values' => '',
306	),
307	'email' => array(
308	'id' => 'email',
309	'name' => 'Email',
310	'type' => 'autoreply_email',
311	'description' => '',
312	'default_value' => '',
313	'allowed_values' => '',
314	),
315	'address' => array(
316	'id' => 'address',
317	'name' => 'Address',
318	'type' => 'textfield',
319	'description' => '',
320	'default_value' => '',
321	'allowed_values' => '',
322	),
323	'city' => array(
324	'id' => 'city',
325	'name' => 'City',
326	'type' => 'textfield',
327	'description' => '',
328	'default_value' => '',
329	'allowed_values' => '',
330	),
331	'state_province' => array(
332	'id' => 'state_province',
333	'name' => 'State/Province',
334	'type' => 'textfield',
335	'description' => '',
336	'default_value' => '',
337	'allowed_values' => '',
338	),
339	'country' => array(
340	'id' => 'country',
341	'name' => 'Country',
342	'type' => 'select',
343	'description' => '',
344	'default_value' => '-',
345	'allowed_values' => "-\|Select...
346	Afghanistan
347	�
348	land Islands
349	Albania
350	Algeria
351	American Samoa
352	Andorra
353	Angola
354	Anguilla
355	Antarctica
356	Antigua And Barbuda
357	Argentina
358	Armenia
359	Aruba
360	Australia
361	Austria
362	Azerbaijan
363	Bahamas
364	Bahrain
365	Bangladesh
366	Barbados
367	Belarus
368	Belgium
369	Belize
370	Benin
371	Bermuda
372	Bhutan
373	Bolivia
374	Bosnia And Herzegovina
375	Botswana
376	Bouvet Island
377	Brazil
378	British Indian Ocean Territory
379	Brunei Darussalam
380	Bulgaria
381	Burkina Faso
382	Burundi
383	Cambodia
384	Cameroon
385	Canada
386	Cape Verde
387	Cayman Islands
388	Central African Republic
389	Chad
390	Chile
391	China
392	Christmas Island
393	Cocos (Keeling) Islands
394	Colombia
395	Comoros
396	Congo
397	Congo, The Democratic Republic Of The
398	Cook Islands
399	Costa Rica
400	Côte D'Ivoire
401	Croatia
402	Cuba
403	Cyprus
404	Czech Republic
405	Denmark
406	Djibouti
407	Dominica
408	Dominican Republic
409	Ecuador
410	Egypt
411	El Salvador
412	Equatorial Guinea
413	Eritrea
414	Estonia
415	Ethiopia
416	Falkland Islands (Malvinas)
417	Faroe Islands
418	Fiji
419	Finland
420	France
421	French Guiana
422	French Polynesia
423	French Southern Territories
424	Gabon
425	Gambia
426	Georgia
427	Germany
428	Ghana
429	Gibraltar
430	Greece
431	Greenland
432	Grenada
433	Guadeloupe
434	Guam
435	Guatemala
436	Guernsey
437	Guinea
438	Guinea-Bissau
439	Guyana
440	Haiti
441	Heard Island And Mcdonald Islands
442	Holy See (Vatican City State)
443	Honduras
444	Hong Kong
445	Hungary
446	Iceland
447	India
448	Indonesia
449	Iran, Islamic Republic Of
450	Iraq
451	Ireland
452	Isle Of Man
453	Israel
454	Italy
455	Jamaica
456	Japan
457	Jersey
458	Jordan
459	Kazakhstan
460	Kenya
461	Kiribati
462	Korea, Democratic People'S Republic Of
463	Korea, Republic Of
464	Kuwait
465	Kyrgyzstan
466	Lao People'S Democratic Republic
467	Latvia
468	Lebanon
469	Lesotho
470	Liberia
471	Libyan Arab Jamahiriya
472	Liechtenstein
473	Lithuania
474	Luxembourg
475	Macao
476	Macedonia, The Former Yugoslav Republic Of
477	Madagascar
478	Malawi
479	Malaysia
480	Maldives
481	Mali
482	Malta
483	Marshall Islands
484	Martinique
485	Mauritania
486	Mauritius
487	Mayotte
488	Mexico
489	Micronesia, Federated States Of
490	Moldova, Republic Of
491	Monaco
492	Mongolia
493	Montenegro
494	Montserrat
495	Morocco
496	Mozambique
497	Myanmar
498	Namibia
499	Nauru
500	Nepal
501	Netherlands
502	Netherlands Antilles
503	New Caledonia
504	New Zealand
505	Nicaragua
506	Niger
507	Nigeria
508	Niue
509	Norfolk Island
510	Northern Mariana Islands
511	Norway
512	Oman
513	Pakistan
514	Palau
515	Palestinian Territory, Occupied
516	Panama
517	Papua New Guinea
518	Paraguay
519	Peru
520	Philippines
521	Pitcairn
522	Poland
523	Portugal
524	Puerto Rico
525	Qatar
526	Réunion
527	Romania
528	Russian Federation
529	Rwanda
530	Saint Barthélemy
531	Saint Helena
532	Saint Kitts And Nevis
533	Saint Lucia
534	Saint Martin
535	Saint Pierre And Miquelon
536	Saint Vincent And The Grenadines
537	Samoa
538	San Marino
539	Sao Tome And Principe
540	Saudi Arabia
541	Senegal
542	Serbia
543	Seychelles
544	Sierra Leone
545	Singapore
546	Slovakia
547	Slovenia
548	Solomon Islands
549	Somalia
550	South Africa
551	South Georgia And The South Sandwich Islands
552	Spain
553	Sri Lanka
554	Sudan
555	Suriname
556	Svalbard And Jan Mayen
557	Swaziland
558	Sweden
559	Switzerland
560	Syrian Arab Republic
561	Taiwan, Province Of China
562	Tajikistan
563	Tanzania, United Republic Of
564	Thailand
565	Timor-Leste
566	Togo
567	Tokelau
568	Tonga
569	Trinidad And Tobago
570	Tunisia
571	Turkey
572	Turkmenistan
573	Turks And Caicos Islands
574	Tuvalu
575	Uganda
576	Ukraine
577	United Arab Emirates
578	United Kingdom
579	United States
580	United States Minor Outlying Islands
581	Uruguay
582	Uzbekistan
583	Vanuatu
584	Venezuela, Bolivarian Republic Of
585	Viet Nam
586	Virgin Islands, British
587	Virgin Islands, U.S.
588	Wallis And Futuna
589	Western Sahara
590	Yemen
591	Zambia
592	Zimbabwe",
593	),
594	'message' => array(
595	'id' => 'message',
596	'name' => 'Message',
597	'type' => 'textarea',
598	'description' => '',
599	'default_value' => '',
600	'allowed_values' => '',
601	),
602	'captcha' => array(
603	'id' => 'captcha',
604	'name' => 'Captcha',
605	'type' => 'captcha',
606	'description' => '',
607	'default_value' => '',
608	'allowed_values' => '',
609	),
610	);
611	update_option('accua_forms_avail_fields', $avail_fields);
612	}
613
614	$form_data = get_option('accua_forms_default_form_data',array());
615	if (!is_array($form_data)) {
616	$form_data = array();
617	}
618
619	$form_data += array(
620	'success_message' => '<div style="padding: 10px; background-color: #fbf8b2; border: 1px solid #f7c84b;">
621	<h2>Thank you {first_name} {last_name},</h2>
622	We have received your contact request. Check your inbox for the confirmation message.
623
624	<strong>Can\'t find the email?</strong>
625
626	It doesn\'t happen often but your mailbox could apply strict spam rules that block our email from reaching your inbox. Try checking your spam folder.
627
628	Also check that the email you entered in the form (<strong>{email}</strong>) is correct. If it is not exact you can submit the form again.
629
630	For other possible problems you may have encountered do not hesitate to contact us
631
632	</div>',
633	'error_message' => '<div style="padding: 10px; background-color: #fbf8b2; border: 1px solid #f7c84b;">
634	<h2>Oops! Something went wrong.</h2>
635	Internet is an awfully complex place and even though we take every precaution to make sure things run smoothly every once in a while things can go wrong that are not under our control.
636
637	Please try filling in the form again.
638
639	For other possible problems you may have encountered do not hesitate to contact us
640
641	</div>',
642	'emails_from_name' => '',
643	'emails_from' => '',
644	'admin_emails_to' => get_option('admin_email', ''),
645	'emails_bcc' => '',
646	'admin_emails_subject' => 'A contact from your site',
647	'admin_emails_message' => '<table style="font-family: \'Lucida Sans\',\'Lucida Grande\', Verdana, Arial, Sans-Serif !important; background: #fff; margin-top: 10px; border: 1px solid #DDDDDD; max-width: 700px;" cellspacing="0" cellpadding="0" align="center">
648	<tbody>
649	<tr>
650	<td>
651	<table style="max-width:700px;" border="0" cellspacing="0" cellpadding="0" align="center">
652	<tbody>
653	<tr>
654	<td>
655	<table style="padding: 10px; background-color: #fbf8b2; border: 1px solid #f7c84b; max-width:700px;" border="0" cellspacing="0" cellpadding="0" align="center" bgcolor="#FFFFFF">
656	<tbody>
657	<tr valign="top">
658	<td style="max-width:22px;"></td>
659	<td style="font-family: \'Lucida Sans\',\'Lucida Grande\', Verdana, Arial, Sans-Serif !important; padding: 15px 0px; max-width: 645px;">
660	<table>
661	<tbody>
662	<tr>
663	<td>On {__submitted_day_month_year} at {__submitted_hour} the following form was filled in.
664
665	<hr />
666
667	<strong>Page where the form was filled in</strong>
668	<a href="{__url}">{__url}</a></td>
669	</tr>
670	<tr>
671	<td id="submitted_html">{__submitted_html}</td>
672	</tr>
673	<tr>
674	<td>[form_if {__referrer} [<strong>Referrer</strong> - where did the contact come from <em>before reaching the page</em>: {__referrer}]]</td>
675	</tr>
676	<tr>
677	<td><strong>Contact IP</strong> {__ip}
678	<hr />
679	</td>
680	</tr>
681	<tr>
682	<td>[form_if {__autoreply} [The contact received in his email <a href="mailto:{email}">{email}</a> the following confirmation message:
683	<table>
684	<tbody>
685	<tr>
686	<td>{__confirmation_emails_message}</td>
687	</tr>
688	</tbody>
689	</table> ]]
690	</td>
691	</tr>
692	</tbody>
693	</table>
694	</td>
695	<td style="max-width:23px"></td>
696	</tr>
697	</tbody>
698	</table>
699	</td>
700	</tr>
701	</tbody>
702	</table>
703	</td>
704	</tr>
705	</tbody>
706	</table>',
707	'confirmation_emails_subject' => 'Your message',
708	'confirmation_emails_message' => '<h2>Thank you {first_name} {last_name},</h2>
709	Thank Your for your contact request.
710
711	We will contact you as soon as possible.
712
713	Sincerely,
714
715	The Website Team
716
717	<hr />',
718
719	'layout' => 'sidebyside',
720	'style_margin' => '',
721	'style_border_color' => '',
722	'style_border_width' => '',
723	'style_border_radius' => '',
724	'style_background_color' => '',
725	'style_padding' => '',
726	'style_color' => '',
727	'style_font_size' => '',
728	'style_field_spacing' => '',
729	'style_field_border_color' => '',
730	'style_field_border_width' => '',
731	'style_field_border_radius' => '',
732	'style_field_background_color' => '',
733	'style_field_padding' => '',
734	'style_field_color' => '',
735	'style_submit_border_color' => '',
736	'style_submit_border_width' => '',
737	'style_submit_border_radius' => '',
738	'style_submit_background_color' => '',
739	'style_submit_padding' => '',
740	'style_submit_color' => '',
741	'style_submit_font_size' => '',
742	);
743
744	update_option('accua_forms_default_form_data', $form_data);
745	update_option('accua_forms_db_version', ACCUA_FORMS_DB_VERSION);
746	}
747
748	add_action('plugins_loaded', 'accua_forms_check_db_version_and_update', 9);
749	function accua_forms_check_db_version_and_update() {
750	$db_version = get_option('accua_forms_db_version', '');
751	if (ACCUA_FORMS_DB_VERSION != $db_version) {
752	accua_forms_install();
753	}
754	}
755
756	add_filter( 'robots_txt', 'accua_forms_robots_txt', 10, 2);
757	function accua_forms_robots_txt($output, $public) {
758	if ($public) {
759	$site_url = parse_url( site_url() );
760	$path = ( !empty( $site_url['path'] ) ) ? $site_url['path'] : '';
761	$output .= "\nUser-agent: *\n";
762	$output .= "Allow: $path/wp-admin/js/\n";
763	$output .= "Allow: $path/wp-admin/css/\n";
764	}
765	return $output;
766	}
767
768	function _accua_forms_json_encode($item) {
769	static $version = NULL;
770	if ($version === NULL) {
771	$version = version_compare(PHP_VERSION, '5.3.0', '>=');
772	}
773	if ($version) {
774	return json_encode($item, JSON_HEX_TAG\|JSON_HEX_APOS\|JSON_HEX_QUOT\|JSON_HEX_AMP);
775	} else {
776	return strtr(json_encode($item),
777	array(
778	'&' => '\\u0026',
779	'<' => '\\u003C',
780	'>' => '\\u003E',
781	));
782	}
783	}
784
785