/**
* Load defaults function.
*/
public function load_defaults()
{
$this->category_fields = apply_filters('em_event_category_fields', array('color' => array('id' => 'em-color', 'type' => 'color_picker', 'label' => __('Color', 'events-maker'), 'default' => '', 'description' => 'The color of events filed under that category (to be used in Full Calendar display).', 'column' => true, 'column_cb' => array(&$this, 'event_category_manage_columns_content'))));
$this->location_fields = apply_filters('em_event_location_fields', array('google_map' => array('id' => 'em-google_map', 'type' => 'google_map', 'label' => __('Google Map', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'address' => array('id' => 'em-address', 'type' => 'text', 'label' => __('Address', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'city' => array('id' => 'em-city', 'type' => 'text', 'label' => __('City', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'state' => array('id' => 'em-state', 'type' => 'text', 'label' => __('State / Province', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'zip' => array('id' => 'em-zip', 'type' => 'text', 'label' => __('Zip Code', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'country' => array('id' => 'em-country', 'type' => 'select', 'label' => __('Country', 'events-maker'), 'default' => '', 'description' => '', 'options' => Events_Maker()->localisation->countries, 'column' => false), 'image' => array('id' => 'em-image', 'type' => 'image', 'label' => __('Image', 'events-maker'), 'default' => '', 'description' => '', 'column' => false)));
$this->organizer_fields = apply_filters('em_event_organizer_fields', array('contact_name' => array('id' => 'em-contact_name', 'type' => 'text', 'label' => __('Contact name', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'phone' => array('id' => 'em-phone', 'type' => 'text', 'label' => __('Phone', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'email' => array('id' => 'em-email', 'type' => 'email', 'label' => __('E-mail', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'website' => array('id' => 'em-website', 'type' => 'url', 'label' => __('Website', 'events-maker'), 'default' => '', 'description' => '', 'column' => false), 'image' => array('id' => 'em-image', 'type' => 'image', 'label' => __('Image', 'events-maker'), 'default' => '', 'description' => '', 'column' => false)));
$this->taxonomy_field_args = apply_filters('em_taxonomy_field_args', array('container' => 'div', 'class' => array('form-field'), 'description_container' => 'p', 'description_class' => array('description'), 'label_container' => 'label', 'label_class' => array(), 'input_class' => array(), 'required' => false, 'readonly' => false, 'return' => true, 'context' => ''));
}
public function __construct()
{
// set instance
Events_Maker()->localisation = $this;
// actions
add_action('after_setup_theme', array(&$this, 'load_defaults'));
}
public function __construct()
{
// set instance
Events_Maker()->welcome = $this;
// actions
add_action('admin_menu', array(&$this, 'admin_menus'));
add_action('admin_head', array(&$this, 'admin_head'));
add_action('admin_init', array(&$this, 'welcome'));
}
public function __construct()
{
// set instance
Events_Maker()->ical = $this;
if ((int) Events_Maker()->options['general']['ical_feed'] != false) {
//actions
add_action('init', array(&$this, 'add_events_ical_feed'));
//filters
add_filter('parse_request', array(&$this, 'parse_ical_request'));
}
}
/**
* Locate and include template files.
*/
public function template_include($template)
{
if (Events_Maker()->options['templates']['default_templates'] === true) {
if (is_post_type_archive('event')) {
$new_template = em_locate_template('archive-event.php');
}
if (is_tax('event-category')) {
$new_template = em_locate_template('taxonomy-event-category.php');
}
if (is_tax('event-location')) {
$new_template = em_locate_template('taxonomy-event-location.php');
}
if (is_tax('event-organizer')) {
$new_template = em_locate_template('taxonomy-event-organizer.php');
}
if (is_tax('event-tag')) {
$new_template = em_locate_template('taxonomy-event-tag.php');
}
if (is_singular('event')) {
$new_template = em_locate_template('single-event.php');
}
}
return apply_filters('em_template_include', !empty($new_template) ? $new_template : $template);
}
/**
* Save event metaboxes data.
*/
public function save_event($post_ID)
{
// break if doing autosave
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_ID;
}
// break if current user can't edit events
if (!current_user_can('edit_event', $post_ID)) {
return $post_ID;
}
// delete calendar transient / cache
// WPML support
if (class_exists('SitePress') && array_key_exists('sitepress', $GLOBALS)) {
global $wpdb;
$query = $wpdb->prepare("SELECT language_code FROM {$wpdb->prefix}icl_translations WHERE element_type LIKE '%%post_%%' AND element_id = %d", $post_ID);
$language = $wpdb->get_row($query, 'ARRAY_A');
if ($language) {
delete_transient('em_calendar_query-' . $language['language_code']);
}
// Polylang support
} elseif (class_exists('Polylang') && function_exists('pll_default_language')) {
global $polylang;
$language = $polylang->model->get_post_language($post_ID);
if ($language) {
delete_transient('em_calendar_query-' . $language->slug);
}
} else {
delete_transient('em_calendar_query');
}
// event gallery validation
if (isset($_POST['event_gallery']) && wp_verify_nonce($_POST['event_nonce_gallery'], 'events_maker_save_event_gallery')) {
$attachment_ids = array_map('esc_attr', array_filter(explode(',', $_POST['event_gallery'])));
update_post_meta($post_ID, '_event_gallery', implode(',', $attachment_ids));
}
// event date & time validation
if (isset($_POST['event_nonce_datetime']) && wp_verify_nonce($_POST['event_nonce_datetime'], 'events_maker_save_event_datetime')) {
// event date and time section
$em_helper = new Events_Maker_Helper();
$event_all_day = isset($_POST['event_all_day']) ? 1 : 0;
$start_date_ok = false;
update_post_meta($post_ID, '_event_all_day', $event_all_day);
$event_start_date = $event_end_date = $current_datetime = current_time('mysql', false);
$current_date = date('Y-m-d', current_time('timestamp', false));
// is it all day long event?
if ($event_all_day === 1) {
if ($em_helper->is_valid_date($_POST['event_start_date'])) {
$start_date_ok = true;
update_post_meta($post_ID, '_event_start_date', $_POST['event_start_date'] . ' 00:00:00');
$event_start_date = $_POST['event_start_date'] . ' 00:00:00';
} else {
update_post_meta($post_ID, '_event_start_date', $current_datetime);
$event_start_date = $current_datetime;
}
if ($em_helper->is_valid_date($_POST['event_end_date'])) {
if ($start_date_ok) {
if ($em_helper->is_after_date($_POST['event_end_date'], $_POST['event_start_date'])) {
update_post_meta($post_ID, '_event_end_date', $_POST['event_end_date'] . ' 00:00:00');
$event_end_date = $_POST['event_end_date'] . ' 00:00:00';
} else {
$event_end_date = $event_start_date;
update_post_meta($post_ID, '_event_end_date', $event_end_date);
}
} else {
update_post_meta($post_ID, '_event_end_date', $_POST['event_end_date'] . ' 00:00:00');
$event_end_date = $_POST['event_end_date'] . ' 00:00:00';
}
} else {
$event_end_date = $event_start_date;
update_post_meta($post_ID, '_event_end_date', $event_end_date);
}
} else {
if ($em_helper->is_valid_date($_POST['event_start_date']) && $em_helper->is_valid_time($_POST['event_start_time'])) {
$start_date_ok = true;
$event_start_date = date('Y-m-d H:i:s', strtotime($_POST['event_start_date'] . ' ' . $_POST['event_start_time']));
update_post_meta($post_ID, '_event_start_date', $event_start_date);
} else {
update_post_meta($post_ID, '_event_start_date', $current_datetime);
$event_start_date = $current_datetime;
}
if ($em_helper->is_valid_date($_POST['event_end_date']) && $em_helper->is_valid_time($_POST['event_end_time'])) {
if ($start_date_ok) {
if ($em_helper->is_after_date($_POST['event_end_date'] . ' ' . $_POST['event_end_time'], $_POST['event_start_date'] . ' ' . $_POST['event_start_time'])) {
$event_end_date = date('Y-m-d H:i:s', strtotime($_POST['event_end_date'] . ' ' . $_POST['event_end_time']));
update_post_meta($post_ID, '_event_end_date', $event_end_date);
} else {
$event_end_date = $event_start_date;
update_post_meta($post_ID, '_event_end_date', $event_end_date);
}
} else {
$event_end_date = date('Y-m-d H:i:s', strtotime($_POST['event_end_date'] . ' ' . $_POST['event_end_time']));
update_post_meta($post_ID, '_event_end_date', $event_end_date);
}
} else {
$event_end_date = $event_start_date;
update_post_meta($post_ID, '_event_end_date', $event_end_date);
}
}
// remove all previous occurrences
delete_post_meta($post_ID, '_event_occurrence_date');
delete_post_meta($post_ID, '_event_occurrence_last_date');
// add first occurrence even for one time events
update_post_meta($post_ID, '_event_occurrence_date', $event_start_date . '|' . $event_end_date);
$recurrence = $_POST['event_recurrence'];
if (isset(Events_Maker()->recurrences[$recurrence['type']])) {
$recurrence['until'] = date('Y-m-d', strtotime($recurrence['until']));
$today = (int) date('N', strtotime($event_start_date));
if ($recurrence['type'] === 'once') {
$event_recurrence = array('type' => 'once', 'repeat' => 1, 'until' => $current_date, 'weekly_days' => array($today), 'monthly_day_type' => 1, 'separate_end_date' => array());
// add last occurrence (same as first)
update_post_meta($post_ID, '_event_occurrence_last_date', $event_start_date . '|' . $event_end_date);
} elseif ($recurrence['type'] === 'custom') {
$event_recurrence = array('type' => 'custom', 'repeat' => 1, 'until' => $current_date, 'weekly_days' => array($today), 'monthly_day_type' => 1);
if (!empty($recurrence['custom']['separate_end_date'])) {
$separates = $recurrence['custom']['separate_end_date'];
} else {
$separates = array();
}
// add custom dates
$event_recurrence['separate_end_date'] = $this->add_custom_dates($post_ID, $recurrence['custom']['dates'], $event_all_day, $separates, $event_start_date, $event_end_date);
} else {
$weekly_days = array();
$monthly_day_type = 1;
if ($recurrence['type'] === 'weekly') {
if (isset($recurrence['weekly']['weekly_days'])) {
foreach ($recurrence['weekly']['weekly_days'] as $week_id => $weekday) {
$id = (int) $week_id;
if ($id >= 1 && $id <= 7) {
$weekly_days[] = $id;
}
}
if (empty($weekly_days)) {
$weekly_days = array($today);
}
} else {
$weekly_days = array($today);
}
} elseif ($recurrence['type'] === 'monthly') {
$weekly_days = array($today);
if (isset($recurrence['monthly']['monthly_day_type'])) {
$id = (int) $recurrence['monthly']['monthly_day_type'];
$monthly_day_type = $id === 2 ? 2 : 1;
}
}
$event_recurrence = array('type' => $recurrence['type'], 'repeat' => ($repeat = (int) $recurrence['repeat']) > 0 ? $repeat : 1, 'until' => $recurrence['until'], 'weekly_days' => $weekly_days, 'monthly_day_type' => $monthly_day_type, 'separate_end_date' => array());
// create occurrences
$this->create_recurrences($post_ID, $event_start_date, $event_end_date, $recurrence['type'], $recurrence['repeat'], $recurrence['until'], $weekly_days, $monthly_day_type);
}
}
update_post_meta($post_ID, '_event_recurrence', $event_recurrence);
}
// event tickets validation, if tickets are in use
if (Events_Maker()->options['general']['use_event_tickets'] && isset($_POST['event_nonce_tickets']) && wp_verify_nonce($_POST['event_nonce_tickets'], 'events_maker_save_event_tickets')) {
update_post_meta($post_ID, '_event_free', isset($_POST['event_free']) ? 1 : 0);
$tickets = array();
if (!isset($_POST['event_free'])) {
$ticket_url = isset($_POST['event_tickets_url']) ? $_POST['event_tickets_url'] : '';
if (isset($_POST['event_tickets']) && is_array($_POST['event_tickets']) && !empty($_POST['event_tickets'])) {
foreach ($_POST['event_tickets'] as $id => $ticket) {
$tickets_fields = array();
$empty = 0;
foreach ($this->tickets_fields as $key => $trans) {
$tickets_fields[$key] = sanitize_text_field(isset($ticket[$key]) ? $ticket[$key] : '');
$empty += $tickets_fields[$key] !== '' ? 1 : 0;
}
if ($empty > 0) {
$tickets[$id] = $tickets_fields;
}
}
if (empty($tickets)) {
$ticket_url = '';
update_post_meta($post_ID, '_event_free', 1);
}
update_post_meta($post_ID, '_event_tickets', $tickets);
} else {
$ticket_url = '';
update_post_meta($post_ID, '_event_tickets', array());
update_post_meta($post_ID, '_event_free', 1);
}
update_post_meta($post_ID, '_event_tickets_url', esc_url($ticket_url));
} else {
update_post_meta($post_ID, '_event_tickets', $tickets);
update_post_meta($post_ID, '_event_tickets_url', '');
}
}
// event display options validation
if (isset($_POST['event_nonce_options']) && wp_verify_nonce($_POST['event_nonce_options'], 'events_maker_save_event_options')) {
$options = array('google_map' => __('Google Map', 'events-maker'), 'display_gallery' => __('Event Gallery', 'events-maker'), 'display_location_details' => __('Location Details', 'events-maker'));
// if tickets are enabled
if (Events_Maker()->options['general']['use_event_tickets']) {
$options = array_merge($options, array('price_tickets_info' => __('Tickets', 'events-maker')));
}
// if organizers are enabled
if (Events_Maker()->options['general']['use_organizers']) {
$options = array_merge($options, array('display_organizer_details' => __('Organizer Details', 'events-maker')));
}
$options = apply_filters('em_metabox_event_display_options', $options, $post_ID);
$values = array();
if (is_array($options) && !empty($options)) {
foreach ($options as $key => $name) {
$values[$key] = isset($_POST['event_display_options'][$key]) ? true : false;
}
}
update_post_meta($post_ID, '_event_display_options', $values);
// validate featured event
update_post_meta($post_ID, '_event_featured', isset($_POST['event_featured']) && !empty($_POST['event_featured']) ? true : false);
}
}
/**
* Retrive specific page id.
*
* @param string $page
* @return int
*/
function em_get_page_id($page = '')
{
$page_id = Events_Maker()->admin->get_action_page_id($page);
return $page_id ? absint($page_id) : 0;
}
/**
* Synchronize events base permalink on events page update.
*/
public function synchronize_save_post($post_id, $post)
{
// break, if user has no cap
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
// break, if it's not event page being updated
if ($post_id !== (int) Events_Maker()->options['general']['pages']['events']['id']) {
return $post_id;
}
// break, if it is just a revision
if (wp_is_post_revision($post_id)) {
return $post_id;
}
// break, if it's not a page
if ($post->post_type != 'page') {
return $post_id;
}
// break, if the post status is not publish
if ($post->post_status != 'publish') {
return $post_id;
}
// ok, let's synchronize
$this->synchronize_permalink($post_id);
}
/**
*
*/
public function check_update()
{
if (!current_user_can('manage_options')) {
return;
}
// updating?
if (isset($_POST['events_maker_update'], $_POST['events_maker_number'])) {
if ($_POST['events_maker_number'] === 'update_1') {
if (is_multisite() && is_network_admin()) {
global $wpdb;
$current_blog_id = $wpdb->blogid;
$blogs_ids = $wpdb->get_col($wpdb->prepare('SELECT blog_id FROM ' . $wpdb->blogs, ''));
foreach ($blogs_ids as $blog_id) {
switch_to_blog($blog_id);
$current_db_version = get_option('events_maker_version', '1.0.0');
// update only not updated sites
if (version_compare($current_db_version, EVENTS_MAKER_UPDATE_VERSION_1, '<=')) {
// run update
$this->update_1();
// update plugin version
update_option('events_maker_version', Events_Maker()->defaults['version']);
}
}
switch_to_blog($current_blog_id);
} else {
$this->update_1();
// update plugin version
update_option('events_maker_version', Events_Maker()->defaults['version']);
}
Events_Maker()->admin->add_notice(__('Datebase was succesfully updated. Enjoy new features!', 'events-maker'), 'updated', true);
}
}
$update_1_html = '
<form action="" method="post">
<input type="hidden" name="events_maker_number" value="update_1"/>
<p>' . __('<strong>Events Maker:</strong> New features require a database update. Make sure you backup your database and then click.', 'events-maker') . ' <input type="submit" class="button button-primary" name="events_maker_update" value="' . __('Update', 'events-maker') . '"/></p>
</form>';
// is it multisite network page?
if (is_multisite() && is_network_admin()) {
global $wpdb;
$current_blog_id = $wpdb->blogid;
$blogs_ids = $wpdb->get_col($wpdb->prepare('SELECT blog_id FROM ' . $wpdb->blogs, ''));
$update_required = false;
foreach ($blogs_ids as $blog_id) {
switch_to_blog($blog_id);
// get current database version
$current_db_version = get_option('events_maker_version', '1.0.0');
// new version?
if (version_compare($current_db_version, Events_Maker()->defaults['version'], '<')) {
// is update 1 required?
if (version_compare($current_db_version, EVENTS_MAKER_UPDATE_VERSION_1, '<=')) {
$update_required = true;
} else {
// update plugin version
update_option('events_maker_version', Events_Maker()->defaults['version']);
}
}
}
if ($update_required) {
Events_Maker()->admin->add_notice($update_1_html);
}
switch_to_blog($current_blog_id);
} else {
// get current database version
$current_db_version = get_option('events_maker_version', '1.0.0');
// new version?
if (version_compare($current_db_version, Events_Maker()->defaults['version'], '<')) {
// is update 1 required?
if (version_compare($current_db_version, EVENTS_MAKER_UPDATE_VERSION_1, '<=')) {
Events_Maker()->admin->add_notice($update_1_html);
} else {
// update plugin version
update_option('events_maker_version', Events_Maker()->defaults['version']);
}
}
}
}
/**
* Get events for calendar display.
*/
private function get_full_calendar_events($args)
{
// get calendar query transient / cache
if (defined('ICL_LANGUAGE_CODE')) {
// WPML & Polylang support
$calendar = get_transient('em_calendar_query' . '-' . ICL_LANGUAGE_CODE);
} else {
$calendar = get_transient('em_calendar_query');
}
if ($calendar === false) {
$events = em_get_events($args);
$calendar = array();
if (empty($events)) {
return $calendar;
}
foreach ($events as $event) {
$classes = array();
$event_categories = wp_get_post_terms($event->ID, 'event-category');
$event_tags = wp_get_post_terms($event->ID, 'event-tag');
if (!empty($event_categories) && !is_wp_error($event_categories)) {
$term_meta = get_option('event_category_' . $event_categories[0]->term_taxonomy_id);
foreach ($event_categories as $category) {
$classes[] = "fc-event-cat-" . $category->slug;
$classes[] = "fc-event-cat-" . $category->term_id;
}
}
if (!empty($event_tags) && !is_wp_error($event_tags)) {
foreach ($event_tags as $tag) {
$classes[] = "fc-event-tag-" . $tag->slug;
$classes[] = "fc-event-tag-" . $tag->term_id;
}
}
if (em_is_recurring($event->ID) && Events_Maker()->options['general']['show_occurrences']) {
$start = $event->event_occurrence_start_date;
$end = $event->event_occurrence_end_date;
} else {
$start = $event->_event_start_date;
$end = $event->_event_end_date;
}
$all_day_event = em_is_all_day($event->ID);
$calendar[] = apply_filters('em_calendar_event_data', array('title' => $event->post_title, 'start' => $start, 'end' => $all_day_event ? date('Y-m-d H:i:s', strtotime($end . '+1 day')) : $end, 'className' => implode(' ', $classes), 'allDay' => $all_day_event, 'url' => get_permalink($event->ID), 'backgroundColor' => isset($term_meta['color']) ? $term_meta['color'] : ''), $event);
}
$expiration = absint(apply_filters('em_calendar_query_expiration', 24 * 60 * 60));
// set calendar query transient / cache
if (defined('ICL_LANGUAGE_CODE')) {
// WPML & Polylang support
set_transient('em_calendar_query' . '-' . ICL_LANGUAGE_CODE, $calendar, $expiration);
} else {
set_transient('em_calendar_query', $calendar, $expiration);
}
}
return apply_filters('em_shortcode_full_calendar_events', $calendar);
}
/**
* Check pages on post status change.
*/
public function transition_post_status_action_page($new_status, $old_status, $post)
{
if ($post->post_type === 'page' && $old_status === 'publish' && $new_status !== 'publish' && in_array((int) $post->ID, $ids = $this->get_action_page_id(), true)) {
foreach (array_keys($ids, (int) $post->ID, true) as $page) {
Events_Maker()->options['general']['pages'][$page]['id'] = 0;
}
Events_Maker()->options['general']['pages_notice'] = !$this->is_action_page_set(Events_Maker()->options['general']['pages']);
update_option('events_maker_general', Events_Maker()->options['general']);
}
}
/**
* Add button link to view full events calendar.
*/
public function view_full_calendar_button()
{
global $pagenow;
if ($pagenow === 'edit.php' && get_post_type() === 'event') {
$page_id = 0;
// backward compatibility
if (isset(Events_Maker()->options['general']['full_calendar_display']['type']) && Events_Maker()->options['general']['full_calendar_display']['type'] === 'page' && isset(Events_Maker()->options['general']['full_calendar_display']['page'])) {
$page_id = (int) Events_Maker()->options['general']['full_calendar_display']['page'];
} elseif (Events_Maker()->options['general']['pages']['calendar']['position'] != 'manual' && (int) Events_Maker()->options['general']['pages']['calendar']['id'] > 0) {
$page_id = (int) Events_Maker()->options['general']['pages']['calendar']['id'];
}
if ($page_id > 0) {
?>
<script type="text/javascript">
jQuery( '.wrap h2 .add-new-h2' ).after( '<a href="<?php
echo esc_url(get_permalink($page_id));
?>
" class="add-new-h2"><?php
echo __('View Calendar', 'events-maker');
?>
</a>' );
</script>
<?php
}
}
}
/**
* Get post type and taxonomy slugs.
*/
public function set_translated_slugs()
{
$plugin = '';
// check if WPML or Polylang is active
include_once ABSPATH . 'wp-admin/includes/plugin.php';
if (is_plugin_active('polylang/polylang.php') && class_exists('Polylang')) {
global $polylang;
$plugin = 'Polylang';
} elseif (is_plugin_active('sitepress-multilingual-cms/sitepress.php') && is_plugin_active('wpml-string-translation/plugin.php' && class_exists('SitePress'))) {
global $sitepress;
$plugin = 'WPML';
}
if (empty($plugin)) {
return;
}
$languages = array();
$default = '';
// Polylang
if ($plugin === 'Polylang' && array_key_exists('polylang', $GLOBALS)) {
global $polylang;
// get registered languages
$registered_languages = $polylang->model->get_languages_list();
if (!empty($registered_languages)) {
foreach ($registered_languages as $language) {
$languages[] = $language->slug;
}
}
// get default language
$default = pll_default_language();
// WPML
} elseif ($plugin === 'WPML' && array_key_exists('sitepress', $GLOBALS)) {
global $sitepress;
// get registered languages
$registered_languages = icl_get_languages();
if (!empty($registered_languages)) {
foreach ($registered_languages as $language) {
$languages[] = $language['language_code'];
}
}
// get default language
$default = $sitepress->get_default_language();
$current = $sitepress->get_current_language();
}
if (!empty($languages)) {
foreach ($languages as $language) {
$slugs = array();
if ($plugin === 'Polylang' && function_exists('pll_translate_string')) {
// get language strings
$slugs['event_rewrite_base'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_rewrite_base'])), $language);
$slugs['event_rewrite_slug'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_rewrite_slug'])), $language);
$slugs['event_categories_rewrite_slug'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_categories_rewrite_slug'])), $language);
$slugs['event_locations_rewrite_slug'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_locations_rewrite_slug'])), $language);
if (Events_Maker()->options['general']['use_tags'] === true) {
$slugs['event_tags_rewrite_slug'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_tags_rewrite_slug'])), $language);
}
if (Events_Maker()->options['general']['use_organizers'] === true) {
$slugs['event_organizers_rewrite_slug'] = pll_translate_string(untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_organizers_rewrite_slug'])), $language);
}
} elseif ($plugin === 'WPML' && function_exists('icl_t')) {
$sitepress->switch_lang($language, true);
$has_translation = null;
// required by WPML icl_t() function
$slugs['event_rewrite_base'] = icl_t('Events Maker', 'Event rewrite base', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_rewrite_base'])), $has_translation, false, $language);
$slugs['event_rewrite_slug'] = icl_t('Events Maker', 'Event rewrite slug', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_rewrite_slug'])), $has_translation, false, $language);
$slugs['event_categories_rewrite_slug'] = icl_t('Events Maker', 'Event Categories rewrite slug', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_categories_rewrite_slug'])), $has_translation, false, $language);
$slugs['event_locations_rewrite_slug'] = icl_t('Events Maker', 'Event Locations rewrite slug', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_locations_rewrite_slug'])), $has_translation, false, $language);
if (Events_Maker()->options['general']['use_tags'] === true) {
$slugs['event_tags_rewrite_slug'] = icl_t('Events Maker', 'Event Tags rewrite slug', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_tags_rewrite_slug'])), $has_translation, false, $language);
}
if (Events_Maker()->options['general']['use_organizers'] === true) {
$slugs['event_organizers_rewrite_slug'] = icl_t('Events Maker', 'Event Organizers rewrite slug', untrailingslashit(esc_html(Events_Maker()->options['permalinks']['event_organizers_rewrite_slug'])), $has_translation, false, $language);
}
}
$slugs = apply_filters('em_translated_taxonomy_rewrite_slugs_' . $language, $slugs);
// set translated post type slugs
$this->post_type_slugs['event'][$language] = array('has_archive' => $slugs['event_rewrite_base'], 'rewrite' => array('slug' => $slugs['event_rewrite_base'] . '/' . $slugs['event_rewrite_slug']));
// set translated taxonomy slugs
$this->taxonomy_slugs['event-category'][$language] = $slugs['event_rewrite_base'] . '/' . $slugs['event_categories_rewrite_slug'];
$this->taxonomy_slugs['event-location'][$language] = $slugs['event_rewrite_base'] . '/' . $slugs['event_locations_rewrite_slug'];
if (Events_Maker()->options['general']['use_tags'] === true) {
$this->taxonomy_slugs['event-tag'][$language] = $slugs['event_rewrite_base'] . '/' . $slugs['event_tags_rewrite_slug'];
}
if (Events_Maker()->options['general']['use_organizers'] === true) {
$this->taxonomy_slugs['event-organizer'][$language] = $slugs['event_rewrite_base'] . '/' . $slugs['event_organizers_rewrite_slug'];
}
}
// switch back to current language
if ($plugin === 'WPML') {
$sitepress->switch_lang($current, true);
}
}
}
return $links;
}
/**
* Add link to Support Forum.
*/
public function plugin_extend_links($links, $file)
{
if (!current_user_can('install_plugins')) {
return $links;
}
$plugin = plugin_basename(__FILE__);
if ($file == $plugin) {
return array_merge($links, array(sprintf('<a href="http://www.dfactory.eu/support/forum/events-maker/" target="_blank">%s</a>', __('Support', 'events-maker'))));
}
return $links;
}
}
/**
* Initialise Events Maker.
*/
function Events_Maker()
{
static $instance;
// first call to instance() initializes the plugin
if ($instance === null || !$instance instanceof Events_Maker) {
$instance = Events_Maker::instance();
}
return $instance;
}
Events_Maker();
/**
* Page menu classes fix.
*/
public function page_menu_class_fix($classes, $item)
{
if (is_post_type_archive('event') || is_singular('event') || is_tax('event-location') || is_tax('event-organizer')) {
if (Events_Maker()->admin->get_action_page_id('events') > 0) {
$events_page = get_post((int) Events_Maker()->admin->get_action_page_id('events'));
if (empty($events_page)) {
return $classes;
}
// events page menu classes
if ($events_page->post_title === $item->post_title) {
if (is_singular('event')) {
$classes[] = 'current_page_parent';
$classes[] = 'current_page_ancestor';
} elseif (is_tax('event-location') || is_tax('event-organizer')) {
$classes[] = 'current_page_ancestor';
} else {
$classes[] = 'current_page_item';
}
}
// location page menu classes
if (is_tax('event-location') && Events_Maker()->admin->get_action_page_id('locations') > 0) {
$locations_page = get_post((int) Events_Maker()->admin->get_action_page_id('locations'));
if ($locations_page->post_title === $item->post_title) {
$classes[] = 'current_page_ancestor';
}
} elseif (is_tax('event-organizer') && Events_Maker()->admin->get_action_page_id('organizers') > 0) {
$organizers_page = get_post((int) Events_Maker()->admin->get_action_page_id('organizers'));
if ($organizers_page->post_title === $item->post_title) {
$classes[] = 'current_page_ancestor';
}
}
}
}
return $classes;
}
/**
* Fix for events page rules if permalinks are disabled, unfortunatelly not too elegant.
*/
public function alter_event_page_request($request)
{
if (!is_admin() && !get_option('permalink_structure') && isset($request['page_id'])) {
$is_event_archive = false;
// WPML & Polylang
if (function_exists('icl_object_id') && defined('ICL_LANGUAGE_CODE')) {
if ((int) $request['page_id'] === (int) icl_object_id(Events_Maker()->options['general']['pages']['events']['id'], 'page', true, ICL_LANGUAGE_CODE)) {
$is_event_archive = true;
}
} elseif ((int) $request['page_id'] === (int) Events_Maker()->options['general']['pages']['events']['id']) {
$is_event_archive = true;
}
// is requested page an event archive page?
if ($is_event_archive === true) {
// the query isn't run if we don't pass any query vars
$query = new WP_Query();
$query->parse_query($request);
if ($query->is_page()) {
unset($request['page_id']);
$request['post_type'] = 'event';
}
}
}
return $request;
}
/**
*
*/
public function update($new_instance, $old_instance)
{
// number of events
$old_instance['number_of_events'] = (int) (isset($new_instance['number_of_events']) ? $new_instance['number_of_events'] : $this->em_defaults['number_of_events']);
// order
$old_instance['order_by'] = isset($new_instance['order_by']) && in_array($new_instance['order_by'], array_keys($this->em_orders), true) ? $new_instance['order_by'] : $this->em_defaults['order_by'];
$old_instance['order'] = isset($new_instance['order']) && in_array($new_instance['order'], array_keys($this->em_order_types), true) ? $new_instance['order'] : $this->em_defaults['order'];
// thumbnail size
$old_instance['thumbnail_size'] = isset($new_instance['thumbnail_size']) && in_array($new_instance['thumbnail_size'], $this->em_image_sizes, true) ? $new_instance['thumbnail_size'] : $this->em_defaults['thumbnail_size'];
// booleans
$old_instance['show_past_events'] = isset($new_instance['show_past_events']) ? true : false;
$old_instance['show_occurrences'] = isset($new_instance['show_occurrences']) ? true : false;
$old_instance['show_event_thumbnail'] = isset($new_instance['show_event_thumbnail']) ? true : false;
$old_instance['show_event_excerpt'] = isset($new_instance['show_event_excerpt']) ? true : false;
$old_instance['show_featured'] = isset($new_instance['show_featured']) ? true : false;
$old_instance['show_archive_link'] = isset($new_instance['show_archive_link']) ? true : false;
// texts
$old_instance['title'] = sanitize_text_field(isset($new_instance['title']) ? $new_instance['title'] : $this->em_defaults['title']);
$old_instance['no_events_message'] = sanitize_text_field(isset($new_instance['no_events_message']) ? $new_instance['no_events_message'] : $this->em_defaults['no_events_message']);
// date format
$old_instance['date_format'] = sanitize_text_field(isset($new_instance['date_format']) ? $new_instance['date_format'] : $this->em_defaults['date_format']);
$old_instance['time_format'] = sanitize_text_field(isset($new_instance['time_format']) ? $new_instance['time_format'] : $this->em_defaults['time_format']);
// taxonomies
$old_instance['categories'] = isset($new_instance['categories']) && in_array($new_instance['categories'], array_keys($this->em_taxonomies), true) ? $new_instance['categories'] : $this->em_defaults['categories'];
$old_instance['locations'] = isset($new_instance['locations']) && in_array($new_instance['locations'], array_keys($this->em_taxonomies), true) ? $new_instance['locations'] : $this->em_defaults['locations'];
// categories
if ($old_instance['categories'] === 'selected') {
$old_instance['categories_arr'] = array();
if (isset($new_instance['categories_arr']) && is_array($new_instance['categories_arr'])) {
foreach ($new_instance['categories_arr'] as $cat_id) {
$old_instance['categories_arr'][] = (int) $cat_id;
}
$old_instance['categories_arr'] = array_unique($old_instance['categories_arr'], SORT_NUMERIC);
}
} else {
$old_instance['categories_arr'] = array();
}
// locations
if ($old_instance['locations'] === 'selected') {
$old_instance['locations_arr'] = array();
if (isset($new_instance['locations_arr']) && is_array($new_instance['locations_arr'])) {
foreach ($new_instance['locations_arr'] as $cat_id) {
$old_instance['locations_arr'][] = (int) $cat_id;
}
$old_instance['locations_arr'] = array_unique($old_instance['locations_arr'], SORT_NUMERIC);
}
} else {
$old_instance['locations_arr'] = array();
}
// organizers
if (Events_Maker()->options['general']['use_organizers'] === true) {
$old_instance['organizers'] = isset($new_instance['organizers']) && in_array($new_instance['organizers'], array_keys($this->em_taxonomies), true) ? $new_instance['organizers'] : $this->em_defaults['organizers'];
if ($old_instance['organizers'] === 'selected') {
$old_instance['organizers_arr'] = array();
if (isset($new_instance['organizers_arr']) && is_array($new_instance['organizers_arr'])) {
foreach ($new_instance['organizers_arr'] as $cat_id) {
$old_instance['organizers_arr'][] = (int) $cat_id;
}
$old_instance['organizers_arr'] = array_unique($old_instance['organizers_arr'], SORT_NUMERIC);
}
} else {
$old_instance['organizers_arr'] = array();
}
}
return $old_instance;
}