public static function save_post($post_id, $post = false)
{
global $wpdb, $EM_Event, $EM_Location, $EM_Notices, $EM_SAVING_EVENT, $EM_EVENT_SAVE_POST;
if (!empty($EM_SAVING_EVENT)) {
return;
}
//never proceed with this if using EM_Event::save();
if (isset($_GET['preview_id']) && isset($_GET['preview_nonce']) && wp_verify_nonce($_GET['preview_nonce'], 'post_preview_' . $post_id)) {
return;
}
//don't proceed with saving when previewing, may cause issues
$post_type = get_post_type($post_id);
$is_post_type = $post_type == EM_POST_TYPE_EVENT || $post_type == 'event-recurring';
$saving_status = !in_array(get_post_status($post_id), array('trash', 'auto-draft')) && !defined('DOING_AUTOSAVE');
$EM_EVENT_SAVE_POST = true;
//first filter for save_post in EM for events
if (!defined('UNTRASHING_' . $post_id) && $is_post_type && $saving_status) {
$EM_Event = new EM_Event($post_id, 'post_id');
//grab event, via post info, reset the $EM_Event variable
$EM_Event->post_type = $post_type;
if (!empty($_REQUEST['_emnonce']) && wp_verify_nonce($_REQUEST['_emnonce'], 'edit_event')) {
//this is only run if we know form data was submitted, hence the nonce
$get_meta = $EM_Event->get_post_meta();
$validate_meta = $EM_Event->validate_meta();
//Handle Errors by making post draft
do_action('em_event_save_pre', $EM_Event);
//technically, the event is saved... but the meta isn't. wp doesn't give an pre-intervention action for this (or does it?)
//if we execute a location save here, we will screw up the current save_post $wp_filter pointer executed in do_action()
//therefore, we save the current pointer position (priority) and set it back after saving the location further down
global $wp_filter, $wp_current_filter;
$wp_filter_priority = key($wp_filter['save_post']);
$tag = end($wp_current_filter);
//save the event meta, whether validated or not and which includes saving a location
$save_meta = $EM_Event->save_meta();
//reset save_post pointer in $wp_filter to its original position
reset($wp_filter[$tag]);
do {
if (key($wp_filter[$tag]) == $wp_filter_priority) {
break;
}
} while (next($wp_filter[$tag]) !== false);
//save categories in case of default category
if (get_option('dbem_categories_enabled')) {
$EM_Event->get_categories()->save();
}
//continue whether all went well or not
if (!$get_meta || !$validate_meta || !$save_meta) {
//failed somewhere, set to draft, don't publish
$EM_Event->set_status(null, true);
if ($EM_Event->is_recurring()) {
$EM_Notices->add_error('<strong>' . __('Your event details are incorrect and recurrences cannot be created, please correct these errors first:', 'events-manager') . '</strong>', true);
//Always seems to redirect, so we make it static
} else {
$EM_Notices->add_error('<strong>' . sprintf(__('Your %s details are incorrect and cannot be published, please correct these errors first:', 'events-manager'), __('event', 'events-manager')) . '</strong>', true);
//Always seems to redirect, so we make it static
}
$EM_Notices->add_error($EM_Event->get_errors(), true);
//Always seems to redirect, so we make it static
apply_filters('em_event_save', false, $EM_Event);
} else {
//if this is just published, we need to email the user about the publication, or send to pending mode again for review
if (!$EM_Event->is_recurring() && !current_user_can('publish_events') || $EM_Event->is_recurring() && !current_user_can('publish_recurring_events')) {
if ($EM_Event->is_published()) {
$EM_Event->set_status(0, true);
}
//no publishing and editing... security threat
}
apply_filters('em_event_save', true, $EM_Event);
}
} else {
//we're updating only the quick-edit style information, which is only post info saved into the index
if ($EM_Event->validate()) {
do_action('em_event_save_pre', $EM_Event);
//technically, the event is saved... but the meta isn't. wp doesn't give an pre-intervention action for this (or does it?)
//first things first, we must make sure we have an index, if not, reset it to a new one:
$event_truly_exists = $wpdb->get_var('SELECT event_id FROM ' . EM_EVENTS_TABLE . " WHERE event_id={$EM_Event->event_id}") == $EM_Event->event_id;
if (empty($EM_Event->event_id) || !$event_truly_exists) {
$EM_Event->save_meta();
}
//we can save the status now
$EM_Event->get_previous_status();
//before we save anything
$event_status = $EM_Event->get_status(true);
//if this is just published, we need to email the user about the publication, or send to pending mode again for review
if (!$EM_Event->is_recurring() && !current_user_can('publish_events') || $EM_Event->is_recurring() && !current_user_can('publish_recurring_events')) {
if ($EM_Event->is_published()) {
$EM_Event->set_status(0, true);
}
//no publishing and editing... security threat
}
//now update the db
$where_array = array($EM_Event->event_name, $EM_Event->event_owner, $EM_Event->event_slug, $EM_Event->event_private, $EM_Event->event_id);
$sql = $wpdb->prepare("UPDATE " . EM_EVENTS_TABLE . " SET event_name=%s, event_owner=%d, event_slug=%s, event_status={$event_status}, event_private=%d WHERE event_id=%d", $where_array);
$wpdb->query($sql);
if ($EM_Event->is_recurring() && $EM_Event->is_published()) {
//recurrences are (re)saved only if event is published
$EM_Event->save_events();
}
apply_filters('em_event_save', true, $EM_Event);
} else {
do_action('em_event_save_pre', $EM_Event);
//technically, the event is saved... but the meta isn't. wp doesn't give an pre-intervention action for this (or does it?)
//Event doesn't validate, so set status to null
$EM_Event->set_status(null, true);
apply_filters('em_event_save', false, $EM_Event);
}
}
self::maybe_publish_location($EM_Event);
}
}
