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activecampaign.php
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activecampaign.php
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<?php
/*
Plugin Name: ActiveCampaign
Plugin URI: http://www.activecampaign.com/apps/wordpress
Description: Allows you to add ActiveCampaign contact forms to any post, page, or sidebar. Also allows you to embed <a href="http://www.activecampaign.com/help/site-event-tracking/" target="_blank">ActiveCampaign site tracking</a> code in your pages. To get started, please activate the plugin and add your <a href="http://www.activecampaign.com/help/using-the-api/" target="_blank">API credentials</a> in the <a href="options-general.php?page=activecampaign">plugin settings</a>.
Author: ActiveCampaign
Version: 7.1.2
Author URI: http://www.activecampaign.com
*/
# Changelog
## version 1: - initial release
## version 1.1: Verified this works with latest versions of WordPress and ActiveCampaign; Updated installation instructions
## version 2.0: Re-configured to work with ActiveCampaign version 5.4. Also improved some areas.
## version 2.1: Changed internal API requests to use only API URL and Key instead of Username and Password. Also provided option to remove style blocks, and converting `input type="button"` into `input type="submit"`
## version 3.0: Re-wrote widget backend to use most recent WordPress Widget structure. Improvements include streamlined code and API usage, ability to reset or refresh your forms, and better form width detection.
## version 3.5: You can now use a shortcode to display your subscription form.
## version 4.0: Added many additional settings to control how your form is displayed and submitted.
## version 4.5: Added ActiveCampaign to the Settings menu so you can use the shortcode independent of the widget.
## version 5.0: Added support for multiple forms. Removed widget entirely.
## version 5.1: Added button to TinyMCE toolbar to more easily choose and embed the form shortcode into the post body.
## version 5.2: Default form behavior is now "sync." This coincided with WordPress version 3.9 release.
## version 5.5: Added site tracking.
## version 5.6: Patched major security bug.
## version 5.7: Removed ability to add custom form "action" URL.
## version 5.8: Security fix.
## version 5.9: Use current user's email for site tracking.
## version 5.91: Updates to avoid conflicts with other plugins using the ActiveCampaign PHP API wrapper.
## version 5.92: Support for captcha validation when using the 'Submit form without refreshing page' (Ajax) option. Also added success or error CSS classes to the Ajax response div.
## version 5.93: Fix for issue with captcha verification when using the Ajax ("Submit form without refreshing page") form submission option.
## version 6.0: Added support for new form builder.
## version 6.1: Fix for issue with new forms not displaying properly.
## version 6.2: Fix for compatability issue with live composer plugin.
## version 6.25: Fix for SSL issue (when the page is loaded via HTTPS and the AC account uses a CNAME, forms would not show up).
## version 6.2.6: Fix for certain error messages not being displayed properly.
## version 6.2.7: Fix for 6.2.6 change missing another check.
## version 6.2.8: Fix for `Undefined index: css` error.
## version 6.2.9: Fix for "Keep original form CSS" checkbox not being respected.
## version 6.2.10: Limit amount of ActiveCampaign account data shown in JavaScript (for site tracking).
## version 6.2.11: Fix for when the "site_tracking" key is undefined.
## version 6.2.12: Fix for when the "form_id" key is undefined.
## version 6.3: Added site tracking options for GDPR
## version 7.0: Force upgrade prompt for users on 6.25
## version 7.1: Update Site Tracking snippet to route through Prism.
## version 7.1.1: Include our own host header on requests.
## version 7.1.2: Update tracking code copy to be more specific to Site Tracking and Conversations. Fix old link to Forms page. Make install code toggle focusable.
define("ACTIVECAMPAIGN_URL", "");
define("ACTIVECAMPAIGN_API_KEY", "");
require_once(dirname(__FILE__) . "/activecampaign-api-php/ActiveCampaign.class.php");
/**
* Get the source code for the form itself.
* In the past we just returned the form HTML code (CSS + HTML), but the new version of forms just uses the JavaScript stuff (HTML JavaScript include).
*
* @param array settings The saved ActiveCampaign settings (from the WordPress admin section).
* @param array form The individual form metadata (that we obtained from the forms/getforms API call).
* @param boolean static Set to true so the "floating" forms don't float. Typically this is done for the admin section only.
* @return string The raw source code that will render the form in the browser.
*/
function activecampaign_form_source($settings, $form, $static = false) {
$source = "";
if (isset($form["version"]) && $form["version"] == 2) {
if ($form["layout"] == "inline-form") {
$source .= "<div class='_form_" . $form["id"] . "'></div>";
}
// Set to activehosted.com domain by default.
$domain = $settings["account_view"]["account"];
$source .= "<script type='text/javascript' src='";
$source .= sprintf("https://%s/f/embed.php?", $domain);
if ($static) {
$source .= "static=1&";
}
$source .= sprintf("id=%d&%s", $form["id"], strtoupper(uniqid()));
if (!isset($settings["css"][$form["id"]]) || !$settings["css"][$form["id"]]) {
$source .= "&nostyles=1";
}
$source .= "'></script>";
} else {
// Version 1 forms.
}
return $source;
}
function activecampaign_shortcodes($args) {
// check for Settings options saved first.
$settings = get_option("settings_activecampaign");
if ($settings) {
if (isset($settings["forms"]) && $settings["forms"]) {
if (isset($args) && isset($args["form"])) {
$form_id = $args["form"];
$form = $settings["forms"][$form_id];
$form_source = activecampaign_form_source($settings, $form);
return $form_source;
}
}
}
else {
// try widget options.
$widget = get_option("widget_activecampaign_widget");
// it comes out as an array with other things in it, so loop through it
foreach ($widget as $k => $v) {
// look for the one that appears to be the ActiveCampaign widget settings
if (isset($v["api_url"]) && isset($v["api_key"]) && isset($v["form_html"])) {
$widget_display = $v["form_html"];
return $widget_display;
}
}
}
return "";
}
/*
* The ActiveCampaign settings page.
*/
function activecampaign_plugin_options() {
if (!current_user_can("manage_options")) {
wp_die(__("You do not have sufficient permissions to access this page."));
}
$step = 1;
$instance = array();
$connected = false;
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// saving the settings page.
if ($_POST["api_url"] && $_POST["api_key"]) {
$ac = new ActiveCampaignWordPress($_POST["api_url"], $_POST["api_key"]);
if (!(int)$ac->credentials_test()) {
echo "<p style='margin: 0 0 20px; padding: 14px; font-size: 14px; color: #873c3c; font-family:arial; background: #ec9999; line-height: 19px; border-radius: 5px; overflow: hidden;'>" . __("Access denied: Invalid credentials (URL and/or API key).", "menu-activecampaign") . "</p>";
}
else {
$instance = $_POST;
// first form submit (after entering API credentials).
// get account details.
$account = $ac->api("account/view");
$instance["account_view"] = get_object_vars($account);
$instance["account"] = $account->account;
$user_me = $ac->api("user/me");
// the tracking ID from the Integrations page.
$instance["tracking_actid"] = $user_me->trackid;
// get forms.
$instance = activecampaign_getforms($ac, $instance);
$instance = activecampaign_form_html($ac, $instance);
$connected = true;
}
}
else {
// one or both of the credentials fields is empty. it will just disconnect below because $instance is empty.
}
update_option("settings_activecampaign", $instance);
}
else {
$instance = get_option("settings_activecampaign");
//dbg($instance);
if (isset($instance["api_url"]) && $instance["api_url"] && isset($instance["api_key"]) && $instance["api_key"]) {
// instance saved already.
$connected = true;
}
else {
// settings not saved yet.
// see if they set up our widget (maybe we can pull the API URL and Key from that).
$widget = get_option("widget_activecampaign_widget");
if ($widget) {
// if the ActiveCampaign widget is activated in a sidebar (dragged to a sidebar).
$widget_info = current($widget); // take the first item.
if (isset($widget_info["api_url"]) && $widget_info["api_url"] && isset($widget_info["api_key"]) && $widget_info["api_key"]) {
// if they already supplied an API URL and key in the widget.
$instance["api_url"] = $widget_info["api_url"];
$instance["api_key"] = $widget_info["api_key"];
}
}
}
}
?>
<div class="wrap">
<div id="icon-options-general" class="icon32"><br></div>
<h2><?php echo __("ActiveCampaign Settings", "menu-activecampaign"); ?></h2>
<p style='font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.5;'>
<?php
echo __("Configure your ActiveCampaign subscription form to be used as a shortcode anywhere on your site. Use <code>[activecampaign form=ID]</code> shortcode in posts, pages, or a sidebar after setting up everything below. Questions or problems? Contact help@activecampaign.com.", "menu-activecampaign");
?>
</p>
<form name="activecampaign_settings_form" method="post" action="" style='font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.5;'>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin-top: 30px;" />
<h3><?php echo __("API Credentials", "menu-activecampaign"); ?></h3>
<p>
<b><?php echo __("API URL", "menu-activecampaign"); ?>:</b>
<br />
<input type="text" name="api_url" id="activecampaign_api_url" value="<?php echo esc_attr($instance["api_url"]); ?>" style="width: 400px;" />
</p>
<p>
<b><?php echo __("API Key", "menu-activecampaign"); ?>:</b>
<br />
<input type="text" name="api_key" id="activecampaign_api_key" value="<?php echo esc_attr($instance["api_key"]); ?>" style="width: 500px;" />
</p>
<?php
$button_value = ($connected) ? "Update Settings" : "Connect";
if ($button_value == "Update Settings") {
// Only show this additional form submit button if they are already connected.
?>
<p><button type="submit" style="font-size: 16px; margin-top: 25px; padding: 10px;"><?php echo __($button_value, "menu-activecampaign"); ?></button></p>
<?php
}
if (!$connected) {
?>
<p style='font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.5;'><?php echo __("Get your API credentials from the Settings > Developer section:", "menu-activecampaign"); ?></p>
<p><img src="<?php echo plugins_url("activecampaign-subscription-forms"); ?>/settings1.png" /></p>
<?php
}
else {
?>
<?php
}
?>
<?php
if (isset($instance["forms"]) && $instance["forms"]) {
?>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin-top: 30px;" />
<h3><?php echo __("Subscription Forms", "menu-activecampaign"); ?></h3>
<p style='font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.5;'><?php echo __("Choose subscription forms to cache locally. To add new forms go to <a href=\"http://" . $instance["account"] . "/app/forms\" target=\"_blank\" style='color: #23538C !important;'>ActiveCampaign > Forms</a>.", "menu-activecampaign"); ?></p>
<?php
// just a flag to know if ANY form is checked (chosen)
$form_checked = 0;
// "Enable Site Tracking" toggle
$settings_st_enabled = isset($instance["site_tracking"]) && (int)$instance["site_tracking"];
$settings_st_checked = $settings_st_enabled ? "checked=\"checked\"" : "";
// Site Tracking default option
/* Default to "Track by default" option if any of these are true:
1. It's already been chosen and saved
2. Site tracking is just being enabled for the first time
3. Site tracking was already enabled but the new default options are not set yet
*/
$settings_st_default_on = (
(
isset($instance["activecampaign_site_tracking_default"]) &&
(int)$instance["activecampaign_site_tracking_default"]
)
||
! isset($instance["site_tracking"])
||
! isset($instance["activecampaign_site_tracking_default"])
);
$settings_st_default_on_checked = $settings_st_default_on ? "checked=\"checked\"" : "";
$settings_st_default_off_checked = ! $settings_st_default_on_checked ? "checked=\"checked\"" : "";
foreach ($instance["forms"] as $form) {
// $instance["form_id"] is an array of form ID's (since we allow multiple now).
$checked = "";
$options_visibility = "none";
if (isset($instance["form_id"]) && $instance["form_id"] && in_array($form["id"], $instance["form_id"])) {
$checked = "checked=\"checked\"";
$form_checked = 1;
$options_visibility = "block";
}
$settings_swim_checked = (isset($instance["syim"][$form["id"]]) && $instance["syim"][$form["id"]] == "swim") ? "checked=\"checked\"" : "";
$settings_sync_checked = (isset($instance["syim"][$form["id"]]) && $instance["syim"][$form["id"]] == "sync") ? "checked=\"checked\"" : "";
if (!$settings_swim_checked && !$settings_sync_checked) $settings_swim_checked = "checked=\"checked\""; // default
$settings_ajax_checked = (isset($instance["ajax"][$form["id"]]) && (int)$instance["ajax"][$form["id"]]) ? "checked=\"checked\"" : "";
$settings_css_checked = "";
if ( (isset($instance["css"][$form["id"]]) && (int)$instance["css"][$form["id"]]) || !$form_checked) {
// either it's been checked before, OR
// no form is chosen yet, so it's likely coming from step 1, so default the CSS checkbox to checked.
$settings_css_checked = "checked=\"checked\"";
}
$settings_action_value = (isset($instance["action"][$form["id"]]) && $instance["action"][$form["id"]]) ? $instance["action"][$form["id"]] : "";
?>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin: 30px 0 20px 0;" />
<input type="checkbox" name="form_id[]" id="activecampaign_form_<?php echo $form["id"]; ?>" value="<?php echo $form["id"]; ?>" onclick="toggle_form_options(this.value, this.checked);" <?php echo $checked; ?> />
<label for="activecampaign_form_<?php echo $form["id"]; ?>"><a href="http://<?php echo $instance["account"]; ?>/admin/main.php?action=form_edit&id=<?php echo $form["id"]; ?>" target="_blank"><?php echo $form["name"]; ?></a></label>
<br />
<div id="form_options_<?php echo $form["id"]; ?>" style="display: <?php echo $options_visibility; ?>; margin-left: 30px;">
<h4><?php echo __("Form Options", "menu-activecampaign"); ?></h4>
<p><i><?php echo __("Leave as default for normal behavior, or customize based on your needs.", "menu-activecampaign"); ?></i></p>
<div style="display: none;">
<input type="radio" name="syim[<?php echo $form["id"]; ?>]" id="activecampaign_form_swim_<?php echo $form["id"]; ?>" value="swim" <?php echo $settings_swim_checked; ?> onchange="swim_toggle(<?php echo $form["id"]; ?>, this.checked);" />
<label for="activecampaign_form_swim_<?php echo $form["id"]; ?>" style="">Add Subscriber</label>
<br />
<input type="radio" name="syim[<?php echo $form["id"]; ?>]" id="activecampaign_form_sync_<?php echo $form["id"]; ?>" value="sync" <?php echo $settings_sync_checked; ?> onchange="sync_toggle(<?php echo $form["id"]; ?>, this.checked);" />
<label for="activecampaign_form_sync_<?php echo $form["id"]; ?>" style="">Sync Subscriber</label>
<br />
<br />
</div>
<?php if (!isset($form["version"]) || $form["version"] != 2): ?>
<input type="checkbox" name="ajax[<?php echo $form["id"]; ?>]" id="activecampaign_form_ajax_<?php echo $form["id"]; ?>" value="1" <?php echo $settings_ajax_checked; ?> onchange="ajax_toggle(<?php echo $form["id"]; ?>, this.checked);" />
<label for="activecampaign_form_ajax_<?php echo $form["id"]; ?>" style="">Submit form without refreshing page</label>
<br />
<?php endif; ?>
<input type="checkbox" name="css[<?php echo $form["id"]; ?>]" id="activecampaign_form_css_<?php echo $form["id"]; ?>" value="1" <?php echo $settings_css_checked; ?> />
<label for="activecampaign_form_css_<?php echo $form["id"]; ?>" style="">Keep original form CSS</label>
</div>
<?php
}
?>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin: 30px 0 20px 0;" />
<div class="activecampaign_site_tracking">
<h3><?php echo __("Install Code", "menu-activecampaign"); ?></h3>
<p>
<?php echo __("Installing this code snippet allows you to enable Site Tracking and the Conversations chat widget through your ActiveCampaign account. You can control on which pages these will be loaded on the <a href=\"http://" . $instance["account"] . "/app/settings/tracking\" target=\"_blank\" style='color: #23538C !important;'>Settings > Tracking page</a> in your ActiveCampaign account.", "menu-activecampaign"); ?>
</p>
<label>
<input type="hidden" name="site_tracking" value="<?php echo (int)$settings_st_enabled; ?>" />
<input type="checkbox" id="activecampaign_site_tracking" <?php echo $settings_st_checked; ?> onchange="site_tracking_toggle(this.checked);">
<span class="slider round"></span>
</label>
<label for="activecampaign_site_tracking" style=""><?php echo __("Install ActiveCampaign code", "menu-activecampaign"); ?></label>
<h4><?php echo __("Site Tracking", "menu-activecampaign"); ?></h4>
<p>
<?php echo __("Site tracking enables you to record visitor history on your site to use for targeted segmenting. Tracking includes page visits and IP addresses for all known contacts. Note: This is considered personal data.", "menu-activecampaign"); ?>
<a href="https://help.activecampaign.com/hc/en-us/articles/221542267-An-overview-of-Site-Tracking" target="_blank"><?php echo __("Learn more about site tracking"); ?></a>.
</p>
<div id="activecampaign_site_tracking_options" class="<?php echo (! $settings_st_enabled) ? 'disabled' : ''; ?>">
<input type="radio" id="activecampaign_site_tracking_default_on" name="activecampaign_site_tracking_default" value="1" <?php echo $settings_st_default_on_checked; ?> />
<label for="activecampaign_site_tracking_default_on"><?php echo __("Track by default", "menu-activecampaign"); ?></label>
<p><?php echo __("This option will track all known contacts by default, and will not provide an additional tracking consent notice to your contacts.", "menu-activecampaign"); ?></p>
<input type="radio" id="activecampaign_site_tracking_default_off" name="activecampaign_site_tracking_default" value="0" <?php echo $settings_st_default_off_checked; ?> />
<label for="activecampaign_site_tracking_default_off"><?php echo __("Do not track by default", "menu-activecampaign"); ?></label>
<p>
<?php echo __("This option will not track all known contacts by default. Your contacts will only be tracked after they confirm tracking consent. You must develop a tracking consent notice, and connect it to this plugin, to use this option. Learn more about", "menu-activecampaign"); ?>
<a href="https://help.activecampaign.com/hc/en-us/articles/360000872064-Site-tracking-and-the-GDPR" target="_blank"><?php echo __("Site tracking and the GDPR", "menu-activecampaign") ?></a>.
</p>
</div>
<h4><?php echo __("Conversations", "menu-activecampaign"); ?></h4>
<p>
<?php echo __("Capture more leads and provide highly personalized support all while keeping your customer data in ActiveCampaign. Conversations enables you to engage with your customers through live chat and email and allows you to send, receive and manage messages through a unified inbox. You can also connect your Conversations to automations, deals and more.", "menu-activecampaign"); ?>
<a href="https://help.activecampaign.com/hc/en-us/articles/360003700720-Conversations-Overview" target="_blank"><?php echo __("Learn more about Conversations"); ?></a>.
</p>
</div>
<script type='text/javascript'>
// shows or hides the sub-options section beneath each form checkbox.
function toggle_form_options(form_id, ischecked) {
var form_options = document.getElementById("form_options_" + form_id);
var display = (ischecked) ? "block" : "none";
form_options.style.display = display;
}
//var swim_radio = document.getElementById("activecampaign_form_swim");
function ac_str_is_url(url) {
url += '';
return url.match( /((http|https|ftp):\/\/|www)[a-z0-9\-\._]+\/?[a-z0-9_\.\-\?\+\/~=&#%;:\|,\[\]]*[a-z0-9\/=?&;%\[\]]{1}/i );
}
function swim_toggle(form_id, swim_checked) {
if (swim_checked) {
}
}
function sync_toggle(form_id, sync_checked) {
var ajax_checkbox = document.getElementById("activecampaign_form_ajax_" + form_id);
var action_textbox = document.getElementById("activecampaign_form_action_" + form_id);
if (sync_checked && action_textbox.value == "") {
// if Sync is chosen, and there is no custom action URL, check the Ajax option.
ajax_checkbox.checked = true;
}
}
function ajax_toggle(form_id, ajax_checked) {
var ajax_checkbox = document.getElementById("activecampaign_form_ajax_" + form_id);
var sync_radio = document.getElementById("activecampaign_form_sync_" + form_id);
var action_textbox = document.getElementById("activecampaign_form_action_" + form_id);
var site_tracking_checkbox = document.getElementById("activecampaign_site_tracking");
if (ajax_checked && site_tracking_checkbox.checked) {
alert("If you use this option, site tracking cannot be enabled.");
site_tracking_checkbox.checked = false;
}
}
function action_toggle(form_id, action_value) {
var action_textbox = document.getElementById("activecampaign_form_action_" + form_id);
if (action_textbox.value && ac_str_is_url(action_textbox.value)) {
}
}
function site_tracking_toggle(is_checked) {
// Set the hidden element based on whether site tracking is enabled or not
var hiddenSiteTracking = document.getElementsByName("site_tracking")[0];
hiddenSiteTracking.value = is_checked ? 1 : 0;
// Pre-select the correct radio option underneath "Site Tracking"
var site_tracking_options = document.getElementById("activecampaign_site_tracking_options");
site_tracking_options.className = is_checked ? "" : "disabled";
// we can't allow site tracking if ajax is used because that uses the API.
// so here we check to see if they have chosen ajax for any form, an if so alert them and uncheck the ajax options.
if (is_checked) {
var inputs = document.getElementsByTagName("input");
// if Sync is checked, and action value is empty or invalid, and they UNcheck Ajax, alert them.
var checked_already = [];
for (var i in inputs) {
var c = inputs[i];
if (c.type == "checkbox" && c.name.match(/^ajax\[/) && c.checked) {;
// example: <input type="checkbox" name="ajax[1642]" id="activecampaign_form_ajax_1642" value="1" checked="checked" onchange="ajax_toggle(1642, this.checked);">
checked_already.push(c.id);
}
}
if (checked_already.length) {
// if at least one of the ajax checkboxes is checked.
alert("If you enable site tracking, a page refresh is required.");
for (var i in checked_already) {
var id = checked_already[i];
var dom_item = document.getElementById(id);
dom_item.checked = false;
}
}
}
}
</script>
<?php
}
?>
<p><button type="submit" style="font-size: 16px; margin-top: 25px; padding: 10px;"><?php echo __($button_value, "menu-activecampaign"); ?></button></p>
</form>
<?php
if (isset($instance["forms"])) {
?>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin-top: 30px;" />
<h3><?php echo __("Subscription Form(s) Preview", "menu-activecampaign"); ?></h3>
<?php
foreach ($instance["forms"] as $form_id => $form_metadata) {
$form_source = activecampaign_form_source($instance, $form_metadata, true);
echo $form_source;
?>
<p><?php echo __("Embed using"); ?><code>[activecampaign form=<?php echo $form_id; ?>]</code></p>
<hr style="border: 1px dotted #ccc; border-width: 1px 0 0 0; margin-top: 40px;" />
<?php
}
}
?>
</div>
<?php
}
function ac_dbg($var, $continue = 0, $element = "pre") {
echo "<" . $element . ">";
echo "Vartype: " . gettype($var) . "\n";
if ( is_array($var) ) echo "Elements: " . count($var) . "\n\n";
elseif ( is_string($var) ) echo "Length: " . strlen($var) . "\n\n";
print_r($var);
echo "</" . $element . ">";
if (!$continue) exit();
}
function activecampaign_getforms($ac, $instance) {
$forms = $ac->api("form/getforms");
if ((int)$forms->success) {
$items = array();
$forms = get_object_vars($forms);
foreach ($forms as $key => $value) {
if (is_numeric($key)) {
$items[$value->id] = get_object_vars($value);
}
}
$instance["forms"] = $items;
}
else {
if ($forms->error == "Failed: Nothing is returned") {
$instance["error"] = "Nothing was returned. Do you have at least one form created in your ActiveCampaign account?";
}
else {
$instance["error"] = $forms->error;
}
}
return $instance;
}
function activecampaign_form_html($ac, $instance) {
if ($instance["forms"]) {
foreach ($instance["forms"] as $form) {
// $instance["form_id"] is an array of form ID's (since we allow multiple now).
if (isset($instance["form_id"]) && in_array($form["id"], $instance["form_id"])) {
if (isset($form["version"]) && $form["version"] == 2) {
// Nothing to do here - we'll generate the form source code on page load.
continue;
}
// Version 1 forms only should proceed here!!
$domain = $instance["account"];
$protocol = "https:";
$form_embed_params = array(
"id" => $form["id"],
"ajax" => $instance["ajax"][$form["id"]],
"css" => $instance["css"][$form["id"]],
);
$sync = ($instance["syim"][$form["id"]] == "sync") ? 1 : 0;
if ($instance["action"][$form["id"]]) {
$form_embed_params["action"] = $instance["action"][$form["id"]];
}
if ((int)$form_embed_params["ajax"] && !isset($form_embed_params["action"])) {
// if they are using Ajax, but have not provided a custom action URL, we need to push it to a script where we can submit the form/process API request.
// remove the "http(s)" portion, because it was conflicting with the Ajax request (I was getting 404's).
$api_url_process = preg_replace("/https:\/\//", "", $instance["api_url"]);
$form_embed_params["action"] = plugins_url("form_process.php?sync=" . $sync, __FILE__);
}
// prepare the params for the API call
$api_params = array();
foreach ($form_embed_params as $var => $val) {
$api_params[] = $var . "=" . urlencode($val);
}
// fetch the HTML source
$html = $ac->api("form/embed?" . implode("&", $api_params));
if ((int)$form_embed_params["ajax"]) {
// used for the result message that is displayed after submitting the form via Ajax
$html = "<div id=\"form_result_message\"></div>" . $html;
}
if ($html) {
if ($instance["account"]) {
// replace the API URL with the account URL (IE: https://account.api-us1.com is changed to http://account.activehosted.com).
// (the form has to submit to the account URL.)
if (!$instance["action"]) {
$html = preg_replace("/action=['\"][^'\"]+['\"]/", "action='" . $protocol . "//" . $domain . "/proc.php'", $html);
}
}
// replace the Submit button to be an actual submit type.
//$html = preg_replace("/input type='button'/", "input type='submit'", $html);
}
if ((int)$form_embed_params["css"]) {
// get the style content so we can prepend each rule with the form ID (IE: #_form_1341).
// this is in case there are multiple forms on the same page - their styles need to be unique.
preg_match_all("|<style[^>]*>(.*)</style>|iUs", $html, $style_blocks);
if (isset($style_blocks[1]) && isset($style_blocks[1][0]) && $style_blocks[1][0]) {
$css = $style_blocks[1][0];
// remove excess whitespace from within the string.
$css = preg_replace("/\s+/", " ", $css);
// remove whitespace from beginning and end of string.
$css = trim($css);
$css_rules = explode("}", $css);
$css_rules_new = array();
foreach ($css_rules as $rule) {
$rule_array = explode("{", $rule);
$rule_array[0] = preg_replace("/\s+/", " ", $rule_array[0]);
$rule_array[0] = trim($rule_array[0]);
$rule_array[1] = preg_replace("/\s+/", " ", $rule_array[1]);
$rule_array[1] = trim($rule_array[1]);
if ($rule_array[1]) {
// there could be comma-separated rules.
$rule_array2 = explode(",", $rule_array[0]);
foreach ($rule_array2 as $rule_) {
$rule_ = "#_form_" . $form["id"] . " " . $rule_;
$css_rules_new[] = $rule_ . " {" . $rule_array[1] . "}";
}
}
}
};
$new_css = implode("\n\n", $css_rules_new);
// remove existing styles.
$html = preg_replace("/<style[^>]*>(.*)<\/style>/s", "", $html);
// replace with updated CSS string.
$html = "<style>" . $new_css . "</style>" . $html;
}
// check for custom width.
if ((int)$form["widthpx"]) {
// if there is a custom width set
// find the ._form CSS rule
preg_match_all("/\._form {[^}]*}/", $html, $_form_css);
if (isset($_form_css[0]) && $_form_css[0]) {
foreach ($_form_css[0] as $_form) {
// find "width:400px"
preg_match("/width:[0-9]+px/", $_form, $width);
if (isset($width[0]) && $width[0]) {
// IE: replace "width:400px" with "width:200px"
$html = preg_replace("/" . $width[0] . "/", "width:" . (int)$form["widthpx"] . "px", $html);
}
}
}
}
$instance["form_html"][$form["id"]] = $html;
}
}
}
else {
// no forms created in the AC account yet.
echo "<p style='margin: 0 0 20px; padding: 14px; font-size: 14px; color: #776e30; font-family:arial; background: #fff3a5; line-height: 19px; border-radius: 5px; overflow: hidden;'>" . __("Make sure you have at least one form created in ActiveCampaign.") . "</p>";
}
return $instance;
}
function activecampaign_register_widgets() {
register_widget("ActiveCampaign_Widget");
}
function activecampaign_display($args) {
extract($args);
}
function activecampaign_register_shortcodes() {
add_shortcode("activecampaign", "activecampaign_shortcodes");
}
function activecampaign_plugin_menu() {
add_options_page(__("ActiveCampaign Settings", "menu-activecampaign"), __("ActiveCampaign", "menu-activecampaign"), "manage_options", "activecampaign", "activecampaign_plugin_options");
}
function activecampaign_editor_buttons() {
add_filter("mce_external_plugins", "activecampaign_add_buttons");
add_filter("mce_buttons", "activecampaign_register_buttons");
}
function activecampaign_add_buttons($plugin_array) {
$plugin_array["activecampaign_editor_buttons"] = plugins_url("editor_buttons.js", __FILE__);
//we need to load the JS for this button as well
//and we should load it on any page that has the button loaded, since some plugins allow editing pages from anywhere
wp_enqueue_script("editor_pages", plugins_url("editor_pages.js", __FILE__), array(), false, true);
if (!in_array($GLOBALS["pagenow"], array('post.php', 'page.php', 'post-new.php', 'post-edit.php'))) {
//Some plugins will inject the form HTML dynamically into the page, including the script tags
//unfortunately, browsers will not execute the scripts in order if that happens
//so we need to make sure these calendar files are loaded, or errors will happen
//if, for example, the Live Composer plugin detects errors, it will not finish saving changes
$instance = get_option("settings_activecampaign");
if (isset($instance["api_url"]) && $instance["api_url"] && isset($instance["api_key"]) && $instance["api_key"]) {
wp_enqueue_script("form_calendar", $instance["api_url"] . '/ac_global/jscalendar/calendar.js?_=1456685745739', array(), false, true);
wp_enqueue_script("form_calendar_en", $instance["api_url"] . '/ac_global/jscalendar/lang/calendar-en.js?_=1456685745739', array(), false, true);
wp_enqueue_script("form_calendar_setup", $instance["api_url"] . '/ac_global/jscalendar/calendar-setup.js?_=1456685745739', array(), false, true);
}
}
// any data we need to access in JavaScript.
$data = array(
"site_url" => __(site_url()),
"wp_version" => $GLOBALS["wp_version"],
);
wp_localize_script("editor_pages", "php_data", $data);
return $plugin_array;
}
function activecampaign_register_buttons($buttons) {
array_push($buttons, "activecampaign_editor_forms");
return $buttons;
}
//add_action("widgets_init", "activecampaign_register_widgets");
add_action("init", "activecampaign_register_shortcodes");
add_action("init", "activecampaign_editor_buttons");
add_action("admin_menu", "activecampaign_plugin_menu");
add_filter("widget_text", "do_shortcode");
global $pagenow;
add_action("wp_ajax_activecampaign_get_forms", "activecampaign_get_forms_callback");
add_action("wp_ajax_activecampaign_get_forms_html", "activecampaign_get_forms_html_callback");
add_action("admin_enqueue_scripts", "activecampaign_custom_wp_admin_style");
add_action("wp_enqueue_scripts", "activecampaign_frontend_scripts");
// get the raw forms data (array) for use in multiple spots.
function activecampaign_get_forms_ajax() {
// get forms that are cached after setting things up from the ActiveCampaign settings page.
global $wpdb; // this is how you get access to the database
$forms = array();
$settings = get_option("settings_activecampaign");
//ac_dbg($settings);
if ($settings["form_id"]) {
foreach ($settings["forms"] as $form) {
if (in_array($form["id"], $settings["form_id"])) {
$forms[$form["id"]] = $form["name"];
}
}
}
return $forms;
}
// JSON output.
function activecampaign_get_forms_callback() {
$forms = activecampaign_get_forms_ajax();
$forms = json_encode($forms);
echo $forms;
die();
}
// HTML output of forms (for the post dialog/window after you click the icon in the editor toolbar).
// version 3.9 has this.
function activecampaign_get_forms_html_callback() {
$forms = activecampaign_get_forms_ajax();
echo "<div style='padding: 0 10px;font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.5;'>";
echo "<p>" . __("Choose an integration form below to embed into your post or page body. Add or edit forms in ActiveCampaign and then refresh the forms on the <a href='" . get_site_url() . "/wp-admin/options-general.php?page=activecampaign' target='_blank' style='color: #23538C !important;'>Settings page</a>.") . "</p>";
if ($forms) {
echo "<div style='padding: 0; margin: 0 -3px'>";
}
foreach ($forms as $formid => $formname) {
echo "<a href='#' onclick='parent.activecampaign_editor_form_embed(" . $formid . "); return false;' style='display: inline-block; text-transform: capitalize; margin: 3px 3px 10px; padding: 7px 11px; font-size: 13px; text-align: center; text-decoration: none !important; border-radius: 4px !important; color: #5d5d5d !important; background: #fff !important; border: 1px solid #c0c0c0 !important; cursor: pointer !important; zoom: 1; -webkit-appearance: none; line-height: 1.42857143; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; font-weight: 600;'
>" . $formname . "</a>";
}
if ($forms) {
echo "</div>";
}
echo "</div>";
die();
}
function activecampaign_custom_wp_admin_style() {
wp_register_style("activecampaign-subscription-forms", "//code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css");
wp_enqueue_style("activecampaign-settings", plugins_url("admin_styles.css", __FILE__));
wp_enqueue_script("jquery-ui-dialog");
wp_enqueue_style("wp-jquery-ui-dialog");
}
// scripts run only on the front-end.
function activecampaign_frontend_scripts() {
wp_enqueue_script("site_tracking", plugins_url("site_tracking.js", __FILE__), array(), false, true);
$settings = get_option("settings_activecampaign");
unset($settings["api_url"]);
unset($settings["api_key"]);
$current_user = wp_get_current_user();
$user_email = "";
if (isset($current_user->data->user_email)) {
$user_email = $current_user->data->user_email;
}
// any data we need to access in JavaScript.
$data = array(
"ac_settings" => array(
"tracking_actid" => $settings["tracking_actid"],
"site_tracking_default" => 1,
),
"user_email" => $user_email,
);
if (isset($settings["site_tracking"]) && (int)$settings["site_tracking"]) {
// This will only be set if the checkbox is checked on the ActiveCampaign settings page.
$data["ac_settings"]["site_tracking"] = 1;
if (isset($settings["activecampaign_site_tracking_default"])) {
$data["ac_settings"]["site_tracking_default"] = (int)$settings["activecampaign_site_tracking_default"];
}
}
wp_localize_script("site_tracking", "php_data", $data);
}
?>