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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: <strong>IMPORTANT - Only upgrade to version 6.25 if you are using the latest ActiveCampaign forms version! After upgrading go to the WordPress ActiveCampaign settings and click "Update Settings."</strong> -- 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: 6.2.8
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.
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;'><i><?php echo __("Choose subscription forms to cache locally. To add new forms go to your <a href=\"http://" . $instance["account"] . "/admin/main.php?action=form\" target=\"_blank\" style='color: #23538C !important;'>ActiveCampaign > Integration section</a>.", "menu-activecampaign"); ?></i></p>
<?php
// just a flag to know if ANY form is checked (chosen)
$form_checked = 0;
$settings_st_checked = (isset($instance["site_tracking"]) && (int)$instance["site_tracking"]) ? "checked=\"checked\"" : "";
foreach ($instance["forms"] as $form) {
// $instance["form_id"] is an array of form ID's (since we allow multiple now).
$checked = "";
$options_visibility = "none";
if ($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;" />
<h3><?php echo __("Site Tracking", "menu-activecampaign"); ?></h3>
<p><i><?php echo __("Site tracking lets you record visitor history on your site to use for targeted segmenting. Learn more on the <a href=\"http://" . $instance["account"] . "/track/\" target=\"_blank\" style='color: #23538C !important;'>ActiveCampaign > Integration section</a>.", "menu-activecampaign"); ?></i></p>
<input type="checkbox" name="site_tracking" id="activecampaign_site_tracking" value="1" <?php echo $settings_st_checked; ?> onchange="site_tracking_toggle(this.checked);" />
<label for="activecampaign_site_tracking" style=""><?php echo __("Enable Site Tracking", "menu-activecampaign"); ?></label>
(<a href="http://www.activecampaign.com/help/site-event-tracking/" style='color: #23538C !important;' target="_blank">?</a>)
<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) {
// 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-subscription-forms");
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(
"site_url" => __(site_url()),
"ac_settings" => $settings,
"user_email" => $user_email,
);
wp_localize_script("site_tracking", "php_data", $data);
}
?>