function inc_sidebars_free_init()
{
// Check if the PRO plugin is present and activated.
if (class_exists('CustomSidebars')) {
return false;
}
// used for more readable i18n functions: __( 'text', CSB_LANG );
define('CSB_LANG', 'custom-sidebars');
$plugin_dir = dirname(__FILE__);
$plugin_dir_rel = dirname(plugin_basename(__FILE__));
$plugin_url = plugin_dir_url(__FILE__);
define('CSB_PLUGIN', __FILE__);
define('CSB_LANG_DIR', $plugin_dir_rel . '/lang/');
define('CSB_VIEWS_DIR', $plugin_dir . '/views/');
define('CSB_INC_DIR', $plugin_dir . '/inc/');
define('CSB_JS_URL', $plugin_url . 'js/');
define('CSB_CSS_URL', $plugin_url . 'css/');
define('CSB_IMG_URL', $plugin_url . 'img/');
// Load the actual core.
require_once CSB_INC_DIR . 'class-custom-sidebars.php';
// Include function library
if (file_exists(CSB_INC_DIR . 'external/wpmu-lib/core.php')) {
require_once CSB_INC_DIR . 'external/wpmu-lib/core.php';
}
// Load the text domain for the plugin
WDev()->translate_plugin(CSB_LANG, CSB_LANG_DIR);
// Initialize the plugin
CustomSidebars::instance();
}
/**
* Helper function used by `html_element`
*
* @since 1.1.0
*/
private function element_table($labels, $class, $id, $rows, $args)
{
WDev()->load_fields($args, 'head_row', 'head_col', 'col_class');
echo '<span class="wpmui-table-wrapper">';
$this->element_label($labels);
$code_body = '';
$code_head = '';
if (is_array($rows)) {
$args['col_class'] = WDev()->get_array($args['col_class']);
foreach ($rows as $row_num => $row) {
$code_row = '';
$is_head_row = false;
$row_class = $row_num % 2 === 0 ? '' : 'alternate';
if (0 === $row_num && $args['head_row']) {
$is_head_row = true;
}
if (is_array($row)) {
foreach ($row as $col_num => $col) {
$is_head = $is_head_row || 0 === $col_num && $args['head_col'];
$col_class = isset($args['col_class'][$col_num]) ? $args['col_class'][$col_num] : '';
$code_row .= sprintf('<%1$s class="%3$s">%2$s</%1$s>', $is_head ? 'th' : 'td', $col, $col_class);
}
} else {
$code_row = $row;
}
$code_row = sprintf('<tr class="%2$s">%1$s</tr>', $code_row, $row_class);
if ($is_head_row) {
$code_head .= $code_row;
} else {
$code_body .= $code_row;
}
}
printf('<table class="wpmui-html-table %1$s">%2$s%3$s</table>', esc_attr($class), '<thead>' . $code_head . '</thead>', '<tbody>' . $code_body . '</tbody>');
}
$this->element_hint($labels);
echo '</span>';
}
/**
* Private, since it is a singleton.
* We directly initialize sidebar options when class is created.
*/
private function __construct()
{
/**
* ID of the WP-Pointer used to introduce the plugin upon activation
*
* ========== Pointer ==========
* Internal ID: wpmudcs1 [WPMUDev CustomSidebars 1]
* Point at: #menu-appearance (Appearance menu item)
* Title: Custom Sidebars
* Description: Create and edit custom sidebars in your widget screen!
* -------------------------------------------------------------------------
*/
WDev()->pointer('wpmudcs1', '#menu-appearance', __('Custom Sidebars', CSB_LANG), sprintf(__('Now you can create and edit custom sidebars in your ' . '<a href="%1$s">Widgets screen</a>!', CSB_LANG), admin_url('widgets.php')));
// Find out if the page is loaded in accessibility mode.
$flag = isset($_GET['widgets-access']) ? $_GET['widgets-access'] : get_user_setting('widgets_access');
self::$accessibility_mode = 'on' == $flag;
// We don't support accessibility mode. Display a note to the user.
if (true === self::$accessibility_mode) {
WDev()->message(sprintf(__('<strong>Accessibility mode is not supported by the
%1$s plugin.</strong><br /><a href="%2$s">Click here</a>
to disable accessibility mode and use the %1$s plugin!', CSB_LANG), 'Custom Sidebars', admin_url('widgets.php?widgets-access=off')), 'err', 'widgets');
} else {
// Load javascripts/css files
WDev()->add_ui('core', 'widgets.php');
WDev()->add_ui('scrollbar', 'widgets.php');
WDev()->add_ui('select', 'widgets.php');
WDev()->add_ui(CSB_JS_URL . 'cs.min.js', 'widgets.php');
WDev()->add_ui(CSB_CSS_URL . 'cs.css', 'widgets.php');
// AJAX actions
add_action('wp_ajax_cs-ajax', array($this, 'ajax_handler'));
// Extensions use this hook to initialize themselfs.
do_action('cs_init');
// Display a message after import.
if (!empty($_GET['cs-msg'])) {
$msg = base64_decode($_GET['cs-msg']);
// Prevent XSS attacks...
$kses_args = array('br' => array(), 'b' => array(), 'strong' => array(), 'i' => array(), 'em' => array());
$msg = wp_kses($msg, $kses_args);
if (!empty($msg)) {
WDev()->message($msg);
}
}
// Free version only
add_action('in_widget_form', array($this, 'in_widget_form'), 10, 1);
}
}
/**
* Setup or migrate the database to current plugin version.
*
* This function uses error suppression on purpose.
*
* @since 4.6
*/
public static function db_update()
{
// Required for dbDelta()
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
global $wpdb;
$charset_collate = '';
if (!empty($wpdb->charset)) {
$charset_collate = ' DEFAULT CHARACTER SET ' . $wpdb->charset;
}
if (!empty($wpdb->collate)) {
$charset_collate .= ' COLLATE ' . $wpdb->collate;
}
$tbl_popover = self::db_prefix('popover');
$tbl_ip_cache = self::db_prefix('popover_ip_cache');
$count = 0;
if ($wpdb->get_var('SHOW TABLES LIKE "' . $tbl_popover . '" ') == $tbl_popover) {
// Create a column in old table to monitor migration status.
$sql = "CREATE TABLE {$tbl_popover} (\n\t\t\t\tid bigint(20) unsigned NOT NULL AUTO_INCREMENT,\n\t\t\t\tpopover_title varchar(250) DEFAULT NULL,\n\t\t\t\tpopover_content text,\n\t\t\t\tpopover_settings text,\n\t\t\t\tpopover_order bigint(20) DEFAULT '0',\n\t\t\t\tpopover_active int(11) DEFAULT '0',\n\t\t\t\tmigrated tinyint DEFAULT '0',\n\t\t\t\tPRIMARY KEY (id)\n\t\t\t) {$charset_collate};";
dbDelta($sql);
// Migrate to custom post type.
$sql = "\n\t\t\tSELECT\n\t\t\t\tid,\n\t\t\t\tpopover_title,\n\t\t\t\tpopover_content,\n\t\t\t\tpopover_settings,\n\t\t\t\tpopover_order,\n\t\t\t\tpopover_active\n\t\t\tFROM {$tbl_popover}\n\t\t\tWHERE migrated=0\n\t\t\t";
$res = $wpdb->get_results($sql);
// Name mapping of conditions/rules from build 5 -> 6.
$mapping = array('isloggedin' => 'login', 'loggedin' => 'no_login', 'onurl' => 'url', 'notonurl' => 'no_url', 'incountry' => 'country', 'notincountry' => 'no_country', 'advanced_urls' => 'adv_url', 'not-advanced_urls' => 'no_adv_url', 'categories' => 'category', 'not-categories' => 'no_category', 'post_types' => 'posttype', 'not-post_types' => 'no_posttype', 'xprofile_value' => 'xprofile', 'not-xprofile_value' => 'no_xprofile', 'supporter' => 'no_prosite', 'searchengine' => 'searchengine', 'commented' => 'no_comment', 'internal' => 'no_internal', 'referrer' => 'referrer', 'count' => 'count', 'max_width' => 'width', 'wp_roles_rule' => 'role', 'membership_level' => 'membership');
// Translate style to new keys
$style_mapping = array('Default' => 'old-default', 'Default Fixed' => 'old-fixed', 'Dark Background Fixed' => 'old-fullbackground');
// Migrate data from build 5 to build 6!
foreach ($res as $item) {
// Confirm the item was not migrated, just to be sure...
// This is one-time code, we don't care for performance here.
$sql = "\n\t\t\t\t\tSELECT 1 status\n\t\t\t\t\tFROM {$tbl_popover}\n\t\t\t\t\tWHERE id=%s AND migrated=0\n\t\t\t\t";
$sql = $wpdb->prepare($sql, $item->id);
$status = $wpdb->get_var($sql);
if ($status != '1') {
continue;
}
$raw = maybe_unserialize($item->popover_settings);
$checks = explode(',', @$raw['popover_check']['order']);
foreach ($checks as $ind => $key) {
if (isset($mapping[$key])) {
$checks[$ind] = $mapping[$key];
} else {
unset($checks[$ind]);
}
}
if (isset($style_mapping[@$raw['popover_style']])) {
$style = $style_mapping[@$raw['popover_style']];
} else {
$style = @$raw['popover_style'];
}
$colors = array('col1' => @$raw['popover_colour']['back'], 'col2' => @$raw['popover_colour']['fore']);
$display = 'delay';
if (isset($raw['on_exit'])) {
$display = 'leave';
}
if (isset($raw['on_click'])) {
$display = 'click';
}
$custom_colors = false;
if ($colors['col1'] != 'FFFFFF') {
$custom_colors = true;
}
if ($colors['col2'] != '000000') {
$custom_colors = true;
}
$custom_size = true;
if (!empty($raw['popover_size']['usejs'])) {
$custom_size = false;
}
if ('no' != @$raw['popover_usejs']) {
$custom_size = false;
}
$data = array('name' => $item->popover_title, 'content' => $item->popover_content, 'order' => $item->popover_order, 'active' => true == $item->popover_active, 'size' => @$raw['popover_size'], 'color' => $colors, 'custom_colors' => $custom_colors, 'custom_size' => $custom_size, 'style' => $style, 'can_hide' => 'no' == @$raw['popoverhideforeverlink'], 'close_hides' => 'no' != @$raw['popover_close_hideforever'], 'hide_expire' => absint(@$raw['popover_hideforever_expiry']), 'display' => $display, 'display_data' => array('delay' => absint(@$raw['popoverdelay']), 'delay_type' => 's', 'click' => @$raw['on_click']['selector'], 'click_multi' => !empty($raw['on_click']['selector'])), 'rule' => $checks, 'rule_data' => array('count' => @$raw['popover_count'], 'referrer' => @$raw['popover_ereg'], 'exit' => @$raw['on_exit'], 'url' => @$raw['onurl'], 'no_url' => @$raw['notonurl'], 'adv_url' => @$raw['advanced_urls']['urls'], 'no_adv_url' => @$raw['not-advanced_urls']['urls'], 'country' => @$raw['incountry'], 'no_country' => @$raw['notincountry'], 'category' => @$raw['categories'], 'no_category' => @$raw['not-categories'], 'posttype' => @$raw['post_types'], 'no_posttype' => @$raw['not-post_types'], 'xprofile' => @$raw['xprofile_value'], 'no_xprofile' => @$raw['not-xprofile_value'], 'width' => array('min' => @$raw['max_width']['width'])));
// Save the popup as custom posttype.
$popup = new IncPopupItem($data);
$popup->save(false);
// Mark Popup as migrated
$sql = "\n\t\t\t\t\tUPDATE {$tbl_popover}\n\t\t\t\t\tSET migrated=1\n\t\t\t\t\tWHERE id=%s\n\t\t\t\t";
$sql = $wpdb->prepare($sql, $item->id);
$wpdb->query($sql);
// Advance counter.
$count += 1;
}
}
self::refresh_order();
// Create or update the IP cache table.
$sql = "\n\t\tCREATE TABLE {$tbl_ip_cache} (\n\t\t\tIP varchar(12) NOT NULL DEFAULT '',\n\t\t\tcountry varchar(2) DEFAULT NULL,\n\t\t\tcached bigint(20) DEFAULT NULL,\n\t\t\tPRIMARY KEY (IP),\n\t\t\tKEY cached (cached)\n\t\t) {$charset_collate};";
dbDelta($sql);
if ($count > 0) {
WDev()->message(sprintf(__('<strong>WordPress PopUp</strong><br />' . 'Your installation was successfully updated to use the ' . 'latest version of the plugin!<br />' . '<em>Note: Some PopUp options changed or were replaced. ' . 'You should have a look at your <a href="%s">PopUps</a> ' . 'to see if they still look as intended.</em>', PO_LANG), admin_url('edit.php?post_type=' . IncPopupItem::POST_TYPE)));
}
// Migrate the Plugin Settings.
$old_settings = IncPopupDatabase::_get_option('popover-settings', array());
$settings = array();
$cur_method = @$old_settings['loadingmethod'];
switch ($cur_method) {
case '':
case 'external':
$cur_method = 'ajax';
break;
case 'frontloading':
$cur_method = 'front';
break;
}
$settings['loadingmethod'] = $cur_method;
// Migrate Add-Ons to new settings.
// Add-Ons were always saved in the local Options-table by old version.
self::before_db();
$addons = get_option('popover_activated_addons', array());
self::after_db();
$rules = array('class-popup-rule-browser.php', 'class-popup-rule-geo.php', 'class-popup-rule-popup.php', 'class-popup-rule-referrer.php', 'class-popup-rule-url.php', 'class-popup-rule-user.php', 'class-popup-rule-prosite.php');
foreach ($addons as $addon) {
switch ($addon) {
case 'anonymous_loading.php':
case 'testheadfooter.php':
/* Integrated; no option. */
break;
case 'localgeodatabase.php':
$settings['geo_db'] = true;
break;
case 'rules-advanced_url.php':
$rules[] = 'class-popup-rule-advurl.php';
break;
case 'rules-categories.php':
$rules[] = 'class-popup-rule-category.php';
break;
case 'rules-max_width.php':
$rules[] = 'class-popup-rule-width.php';
break;
case 'rules-on_exit.php':
$rules[] = 'class-popup-rule-events.php';
break;
case 'rules-onclick.php':
$rules[] = 'class-popup-rule-events.php';
break;
case 'rules-post_types.php':
$rules[] = 'class-popup-rule-posttype.php';
break;
case 'rules-xprofile_value.php':
$rules[] = 'class-popup-rule-xprofile.php';
break;
case 'rules-membership.php':
$rules[] = 'class-popup-rule-membership.php';
break;
case 'rules-wp_roles.php':
$rules[] = 'class-popup-rule-role.php';
break;
}
}
$settings['rules'] = $rules;
self::set_settings($settings);
// Save the new DB version to options table.
self::_set_option('popover_installed', PO_BUILD);
}
/**
* Load-Method: Raw
*
* This is used when a form is submitted inside a PopUp - it means that we
* should only return the contents of the PopUp(s) and not the whole page.
* Set via form field "_po_method_".
*
* @since 4.6.1.2
*/
protected function load_method_raw()
{
/**
* Set up the rquest information from here.
* These values are used by some rules and need to be set manually here
* In an ajax request they would already be defined by the ajax url.
*/
$_REQUEST['thereferrer'] = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
$_REQUEST['thefrom'] = WDev()->current_url();
// Populates $this->popups
$this->select_popup();
if (empty($this->popups)) {
die;
}
echo '<div>';
$this->show_footer();
echo '</div>';
die;
}
/**
* Returns the URL which can be defined by REQUEST[theform] or wp->request.
*
* @since 4.6
* @return string
*/
public function current_url()
{
global $wp;
$current_url = '';
if (empty($_REQUEST['thefrom'])) {
$current_url = WDev()->current_url();
} else {
$current_url = strtok($_REQUEST['thefrom'], '#');
}
return $current_url;
}
</span>
<?php
foreach ($item->action as $action) {
WDev()->html->element($action);
}
?>
</div>
<div class="details">
<?php
foreach ($item->details as $detail) {
if (is_array($detail)) {
if (isset($detail['ajax_data']) && is_array($detail['ajax_data'])) {
$detail['ajax_data']['_is_detail'] = true;
}
}
WDev()->html->element($detail);
}
?>
</div>
<div class="fader"></div>
</div>
<div class="list-card-bottom">
<span class="list-card-footer is-no-detail">
<?php
echo '' . $item->footer;
?>
</span>
<span class="toggle-details toggle-link is-no-detail">
<?php
echo esc_html($lang->show_details);
?>
/**
* Check for the existence of the strings where wp_head and wp_footer should
* have been called from.
*
* This is loading the front-page of the current installation via
* wp_remove_get and then parses the resonse to see if the header/footer
* comments exist in the HTML code.
*
* @since 1.0.0
*/
public static function check()
{
static $Init = false;
static $Resp = null;
if (false === $Init) {
$Init = true;
$Resp = (object) array('okay' => false, 'msg' => array(), 'shortcodes' => array());
// Build the url to call, NOTE: uses home_url and thus requires WordPress 3.0
$url = add_query_arg(array('popup-headerfooter-check' => '1'), home_url());
// Perform the HTTP GET ignoring SSL errors
$cookies = $_COOKIE;
unset($cookies['PHPSESSID']);
$response = wp_remote_get($url, array('sslverify' => false, 'cookies' => $cookies));
// Grab the response code and make sure the request was sucessful
$code = (int) wp_remote_retrieve_response_code($response);
if (is_wp_error($response)) {
WDev()->message($response->get_error_message());
return $Resp;
}
if ($code !== 200) {
return $Resp;
}
// Strip all tabs, line feeds, carriage returns and spaces
$html = preg_replace('/[\\t\\r\\n\\s]/', '', wp_remote_retrieve_body($response));
if (!strstr($html, '<wp_head>exists</wp_head>')) {
// wp_head is missing
$Resp->msg[] = __('Critical: Call to <code>wp_head();</code> is missing! It ' . 'should appear directly before <code></head></code>', PO_LANG);
}
if (!strstr($html, '<wp_footer>exists</wp_footer>')) {
// wp_footer is missing.
$Resp->msg[] = __('Critical: Call to <code>wp_footer();</code> is missing! It ' . 'should appear directly before <code></body></code>', PO_LANG);
}
$matches = array();
$has_shortcodes = preg_match('#<wp_shortcodes>([^\\<]*)</wp_shortcodes>#', $html, $matches);
if ($has_shortcodes) {
$items = $matches[1];
$Resp->shortcodes = explode(',', $items);
}
// Display any errors that we found.
if (empty($Resp->msg)) {
$Resp->okay = true;
$Resp->msg[] = __('Okay: Your current theme uses <code>wp_head();</code> and ' . '<code>wp_footer();</code> correctly!', PO_LANG);
}
}
return $Resp;
}
/**
* Parses the specified content and looks for shortcodes that are not
* compatible with the current PopUp loading method.
*
* The function does not return a value, but if incompatible shortcodes are
* detected a new Admin Notification will be generated which is displayed to
* the user after the page has finished loading.
*
* @since 4.7.0
* @param string $content
*/
public static function validate_shortcodes($content)
{
$settings = IncPopupDatabase::get_settings();
$method = isset($settings['loadingmethod']) ? $settings['loadingmethod'] : 'ajax';
// Check for specific/frequently used shortcodes.
if ($method !== 'footer' && preg_match('#\\[gravityforms?(\\s.*?\\]|\\])#', $content)) {
WDev()->message(sprintf(__('You are using Gravity Forms inside this PopUp. It is best to switch to the <a href="%s">loading method</a> "Page Footer" to ensure the form works as expected.', PO_LANG), 'edit.php?post_type=' . IncPopupItem::POST_TYPE . '&page=settings'), 'err');
}
// General check for shortcode incompatibility
switch ($method) {
case 'ajax':
case 'anonymous':
// Check if the content contains any of the Front-Shortcodes:
$check = IncPopupAddon_HeaderFooter::check();
$content = do_shortcode($content);
foreach ($check->shortcodes as $code) {
$match = array();
if (preg_match('#\\[' . $code . '(\\s.*?\\]|\\])#', $content, $match)) {
WDev()->message(sprintf(__('Shortcode <code>%s</code> requires a different <a href="%s">loading method</a> to work.<br />Try "Page Footer", though sometimes the method "Custom AJAX" also works (please test the result)', PO_LANG), $match[0], 'edit.php?post_type=' . IncPopupItem::POST_TYPE . '&page=settings'), 'err');
}
}
break;
case 'footer':
case 'front':
// Nothing needs to be validated here...
break;
default:
//WDev()->message( 'Shortcode-Check not defined for: ' . $method );
}
}
/**
* Returns an array of PopUp objects that should be displayed for the
* current page/user. The PopUps are in the order in which they are defined
* in the admin list.
*
* @since 4.6
* @return array List of all popups that fit the current page.
*/
protected function find_popups()
{
$popups = array();
WDev()->load_request_fields('po_id', 'preview');
$popup_id = absint($_REQUEST['po_id']);
if ($popup_id) {
// Check for forced popup.
$active_ids = array($popup_id);
} else {
$active_ids = IncPopupDatabase::get_active_ids();
}
foreach ($active_ids as $id) {
$popup = IncPopupDatabase::get($id);
if ($popup_id) {
// Forced popup ignores all conditions.
$show = true;
} else {
// Apply the conditions to decide if the popup should be displayed.
$show = apply_filters('popup-apply-rules', true, $popup);
}
// Stop here if the popup failed in some conditions.
if (!$show) {
continue;
}
// Stop here if the user did choose to hide the popup.
if (!$_REQUEST['preview'] && $this->is_hidden($id)) {
continue;
}
$popups[] = $popup;
}
return $popups;
}
/**
* Save the popup data to database
*
* @since 4.6.0
* @param int $post_id Post ID that was saved/created
* @param WP_Post $post Post object that was saved/created
* @param bool $update True means the post was updated (not created)
*/
public static function form_save($post_id, $post, $update)
{
$popup = IncPopupDatabase::get($post_id);
// Make sure the POST collection contains all required fields.
if (0 !== WDev()->load_post_fields('popup-nonce', 'post_type', 'po-action')) {
return;
}
// Autosave is not processed.
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
// The nonce is invalid.
if (!wp_verify_nonce($_POST['popup-nonce'], 'save-popup')) {
return;
}
// This save event is for a different post type... ??
if (IncPopupItem::POST_TYPE != $_POST['post_type']) {
return;
}
// Global PopUp modified in a Network-Blog that is not the Main-Blog.
if (!IncPopup::correct_level()) {
return;
}
// User does not have permissions for this.
if (!current_user_can(IncPopupPosttype::$perms)) {
return;
}
$action = $_POST['po-action'];
$status = false;
switch ($action) {
case 'save':
// Don't force a status...
break;
case 'activate':
$status = 'active';
break;
case 'deactivate':
$status = 'inactive';
break;
default:
// Unknown action.
return;
}
// Populate the popup.
$data = self::prepare_formdata($_POST);
$data['id'] = $post_id;
$data['order'] = $popup->order;
if ($status) {
$data['status'] = $status;
}
$popup->populate($data);
// Prevent infinite loop when saving.
remove_action('save_post_' . IncPopupItem::POST_TYPE, array('IncPopup', 'form_save'), 10);
$popup->save();
add_action('save_post_' . IncPopupItem::POST_TYPE, array('IncPopup', 'form_save'), 10, 3);
// Removes the 'message' from the redirect URL.
add_filter('redirect_post_location', array('IncPopup', 'form_redirect'), 10, 2);
// Update the PopUp object in WP-Cache.
IncPopupDatabase::get($post_id, true);
}
