/**
* Filters for page content and if an event replaces it with the relevant event data.
* @param $data
* @return string
*/
function em_content($page_content)
{
global $post, $wpdb, $wp_query, $EM_Event, $EM_Location, $EM_Category;
if (empty($post)) {
return $page_content;
}
//fix for any other plugins calling the_content outside the loop
$events_page_id = get_option('dbem_events_page');
$locations_page_id = get_option('dbem_locations_page');
$categories_page_id = get_option('dbem_categories_page');
$tags_page_id = get_option('dbem_tags_page');
$edit_events_page_id = get_option('dbem_edit_events_page');
$edit_locations_page_id = get_option('dbem_edit_locations_page');
$edit_bookings_page_id = get_option('dbem_edit_bookings_page');
$my_bookings_page_id = get_option('dbem_my_bookings_page');
//general defaults
$args = array('owner' => false, 'pagination' => 1);
$args['ajax'] = isset($args['ajax']) ? $args['ajax'] : !defined('EM_AJAX') || EM_AJAX;
if (!post_password_required() && in_array($post->ID, array($events_page_id, $locations_page_id, $categories_page_id, $edit_bookings_page_id, $edit_events_page_id, $edit_locations_page_id, $my_bookings_page_id, $tags_page_id))) {
$content = apply_filters('em_content_pre', '', $page_content);
if (empty($content)) {
ob_start();
if ($post->ID == $events_page_id && $events_page_id != 0) {
if (!empty($_REQUEST['calendar_day'])) {
//Events for a specific day
$args = EM_Events::get_post_search(array_merge($args, $_REQUEST));
em_locate_template('templates/calendar-day.php', true, array('args' => $args));
} elseif (is_object($EM_Event)) {
em_locate_template('templates/event-single.php', true, array('args' => $args));
} else {
// Multiple events page
$args['orderby'] = get_option('dbem_events_default_orderby');
$args['order'] = get_option('dbem_events_default_order');
if (get_option('dbem_display_calendar_in_events_page')) {
$args['long_events'] = 1;
em_locate_template('templates/events-calendar.php', true, array('args' => $args));
} else {
//Intercept search request, if defined
if (!empty($_REQUEST['action']) && ($_REQUEST['action'] == 'search_events' || $_REQUEST['action'] == 'search_events_grouped')) {
$args = EM_Events::get_post_search(array_merge($args, $_REQUEST));
}
if (empty($args['scope'])) {
$args['scope'] = get_option('dbem_events_page_scope');
}
if (get_option('dbem_events_page_search_form')) {
//load the search form and pass on custom arguments (from settings page)
$search_args = em_get_search_form_defaults();
em_locate_template('templates/events-search.php', true, array('args' => $search_args));
}
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_events_default_limit');
if (!empty($args['ajax'])) {
echo '<div class="em-search-ajax">';
}
//AJAX wrapper open
if (get_option('dbem_event_list_groupby')) {
em_locate_template('templates/events-list-grouped.php', true, array('args' => $args));
} else {
em_locate_template('templates/events-list.php', true, array('args' => $args));
}
if (!empty($args['ajax'])) {
echo "</div>";
}
//AJAX wrapper close
}
}
} elseif ($post->ID == $locations_page_id && $locations_page_id != 0) {
$args['orderby'] = get_option('dbem_locations_default_orderby');
$args['order'] = get_option('dbem_locations_default_order');
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_locations_default_limit');
if (EM_MS_GLOBAL && is_object($EM_Location)) {
em_locate_template('templates/location-single.php', true, array('args' => $args));
} else {
//Intercept search request, if defined
if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'search_locations') {
$args = EM_Locations::get_post_search(array_merge($args, $_REQUEST));
}
if (get_option('dbem_locations_page_search_form')) {
//load the search form and pass on custom arguments (from settings page)
$search_args = em_get_search_form_defaults();
//remove date and category
$search_args['search_categories'] = $search_args['search_scope'] = false;
em_locate_template('templates/locations-search.php', true, array('args' => $search_args));
}
if (!empty($args['ajax'])) {
echo '<div class="em-search-ajax">';
}
//AJAX wrapper open
em_locate_template('templates/locations-list.php', true, array('args' => $args));
if (!empty($args['ajax'])) {
echo "</div>";
}
//AJAX wrapper close
}
} elseif ($post->ID == $categories_page_id && $categories_page_id != 0) {
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_categories_default_limit');
if (!empty($args['ajax'])) {
echo '<div class="em-search-ajax">';
}
//AJAX wrapper open
em_locate_template('templates/categories-list.php', true, array('args' => $args));
if (!empty($args['ajax'])) {
echo "</div>";
}
//AJAX wrapper close
} elseif ($post->ID == $tags_page_id && $tags_page_id != 0) {
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_tags_default_limit');
if (!empty($args['ajax'])) {
echo '<div class="em-search-ajax">';
}
//AJAX wrapper open
em_locate_template('templates/tags-list.php', true, array('args' => $args));
if (!empty($args['ajax'])) {
echo "</div>";
}
//AJAX wrapper close
} elseif ($post->ID == $edit_events_page_id && $edit_events_page_id != 0) {
em_events_admin();
} elseif ($post->ID == $edit_locations_page_id && $edit_locations_page_id != 0) {
em_locations_admin();
} elseif ($post->ID == $my_bookings_page_id && $my_bookings_page_id != 0) {
em_my_bookings();
} elseif ($post->ID == $edit_bookings_page_id && $edit_bookings_page_id != 0) {
em_bookings_admin();
}
$content = ob_get_clean();
//If disable rewrite flag is on, then we need to add a placeholder here
if (get_option('dbem_disable_title_rewrites') == 1) {
$content = str_replace('#_PAGETITLE', em_content_page_title(''), get_option('dbem_title_html')) . $content;
}
//Now, we either replace CONTENTS or just replace the whole page
if (preg_match('/CONTENTS/', $page_content)) {
$content = str_replace('CONTENTS', $content, $page_content);
}
if (get_option('dbem_credits')) {
$content .= '<p style="color:#999; font-size:11px;">Powered by <a href="http://wp-events-plugin.com" style="color:#999;" target="_blank">Events Manager</a></p>';
}
}
return apply_filters('em_content', '<div id="em-wrapper">' . $content . '</div>');
}
return $page_content;
}
/**
* Handles AJAX Searching and Pagination for events, locations, tags and categories
*/
function em_ajax_search_and_pagination()
{
$args = array('owner' => false, 'pagination' => 1, 'ajax' => true);
if (empty($args['scope'])) {
$args['scope'] = get_option('dbem_events_page_scope');
}
echo '<div class="em-search-ajax">';
ob_start();
if ($_REQUEST['action'] == 'search_events') {
$args = EM_Events::get_post_search($args);
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_events_default_limit');
em_locate_template('templates/events-list.php', true, array('args' => $args));
//if successful, this template overrides the settings and defaults, including search
} elseif ($_REQUEST['action'] == 'search_events_grouped' && defined('DOING_AJAX')) {
$args = EM_Events::get_post_search($args);
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_events_default_limit');
em_locate_template('templates/events-list-grouped.php', true, array('args' => $args));
//if successful, this template overrides the settings and defaults, including search
} elseif ($_REQUEST['action'] == 'search_locations' && defined('DOING_AJAX')) {
$args = EM_Locations::get_post_search($args);
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_locations_default_limit');
em_locate_template('templates/locations-list.php', true, array('args' => $args));
//if successful, this template overrides the settings and defaults, including search
} elseif ($_REQUEST['action'] == 'search_tags' && defined('DOING_AJAX')) {
$args = EM_Tags::get_post_search($args);
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_tags_default_limit');
em_locate_template('templates/tags-list.php', true, array('args' => $args));
//if successful, this template overrides the settings and defaults, including search
} elseif ($_REQUEST['action'] == 'search_cats' && defined('DOING_AJAX')) {
$args = EM_Categories::get_post_search($args);
$args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_categories_default_limit');
em_locate_template('templates/categories-list.php', true, array('args' => $args));
//if successful, this template overrides the settings and defaults, including search
}
echo '</div>';
echo apply_filters('em_ajax_' . $_REQUEST['action'], ob_get_clean(), $args);
exit;
}