/**
* Will output a event in the format passed in $format by replacing placeholders within the format.
* @param string $format
* @param string $target
* @return string
*/
function output($format, $target = "html")
{
$event_string = $format;
//Time place holder that doesn't show if empty.
//TODO add filter here too
preg_match_all('/#@?_\\{[^}]+\\}/', $format, $results);
foreach ($results[0] as $result) {
if (substr($result, 0, 3) == "#@_") {
$date = 'end_date';
$offset = 4;
} else {
$date = 'start_date';
$offset = 3;
}
if ($date == 'end_date' && $this->event_end_date == $this->event_start_date) {
$replace = __(apply_filters('em_event_output_placeholder', '', $this, $result, $target));
} else {
$replace = __(apply_filters('em_event_output_placeholder', mysql2date(substr($result, $offset, strlen($result) - ($offset + 1)), $this->{$date}), $this, $result, $target));
}
$event_string = str_replace($result, $replace, $event_string);
}
//This is for the custom attributes
preg_match_all('/#_ATT\\{([^}]+)\\}(\\{([^}]+)\\})?/', $event_string, $results);
$attributes = em_get_attributes();
foreach ($results[0] as $resultKey => $result) {
//Strip string of placeholder and just leave the reference
$attRef = substr(substr($result, 0, strpos($result, '}')), 6);
$attString = '';
if (is_array($this->event_attributes) && array_key_exists($attRef, $this->event_attributes)) {
$attString = $this->event_attributes[$attRef];
} elseif (!empty($results[3][$resultKey])) {
//Check to see if we have a second set of braces;
$attString = $results[3][$resultKey];
} elseif (!empty($attributes['values'][$attRef][0])) {
$attString = $attributes['values'][$attRef][0];
}
$attString = apply_filters('em_event_output_placeholder', $attString, $this, $result, $target);
$event_string = str_replace($result, $attString, $event_string);
}
//First let's do some conditional placeholder removals
for ($i = 0; $i < EM_CONDITIONAL_RECURSIONS; $i++) {
//you can add nested recursions by modifying this setting in your wp_options table
preg_match_all('/\\{([a-zA-Z0-9_\\-]+)\\}(.+?)\\{\\/\\1\\}/s', $event_string, $conditionals);
if (count($conditionals[0]) > 0) {
//Check if the language we want exists, if not we take the first language there
foreach ($conditionals[1] as $key => $condition) {
$show_condition = false;
if ($condition == 'has_bookings') {
//check if there's a booking, if not, remove this section of code.
$show_condition = $this->event_rsvp && get_option('dbem_rsvp_enabled');
} elseif ($condition == 'no_bookings') {
//check if there's a booking, if not, remove this section of code.
$show_condition = !$this->event_rsvp && get_option('dbem_rsvp_enabled');
} elseif ($condition == 'no_location') {
//does this event have a valid location?
$show_condition = empty($this->location_id) || !$this->get_location()->location_status;
} elseif ($condition == 'has_location') {
//does this event have a valid location?
$show_condition = !empty($this->location_id) && $this->get_location()->location_status;
} elseif ($condition == 'has_image') {
//does this event have an image?
$show_condition = $this->get_image_url() != '';
} elseif ($condition == 'no_image') {
//does this event have an image?
$show_condition = $this->get_image_url() == '';
} elseif ($condition == 'has_time') {
//are the booking times different and not an all-day event
$show_condition = $this->event_start_time != $this->event_end_time && !$this->event_all_day;
} elseif ($condition == 'no_time') {
//are the booking times exactly the same and it's not an all-day event.
$show_condition = $this->event_start_time == $this->event_end_time && !$this->event_all_day;
} elseif ($condition == 'all_day') {
//is it an all day event
$show_condition = !empty($this->event_all_day);
} elseif ($condition == 'logged_in') {
//user is logged in
$show_condition = is_user_logged_in();
} elseif ($condition == 'not_logged_in') {
//not logged in
$show_condition = !is_user_logged_in();
} elseif ($condition == 'has_spaces') {
//there are still empty spaces
$show_condition = $this->event_rsvp && $this->get_bookings()->get_available_spaces() > 0;
} elseif ($condition == 'fully_booked') {
//event is fully booked
$show_condition = $this->event_rsvp && $this->get_bookings()->get_available_spaces() <= 0;
} elseif ($condition == 'bookings_open') {
//bookings are still open
$show_condition = $this->event_rsvp && $this->get_bookings()->is_open();
} elseif ($condition == 'bookings_closed') {
//bookings are still closed
$show_condition = $this->event_rsvp && !$this->get_bookings()->is_open();
} elseif ($condition == 'is_free' || $condition == 'is_free_now') {
//is it a free day event, if _now then free right now
$show_condition = !$this->event_rsvp || $this->is_free($condition == 'is_free_now');
} elseif ($condition == 'not_free' || $condition == 'not_free_now') {
//is it a paid event, if _now then paid right now
$show_condition = $this->event_rsvp && !$this->is_free($condition == 'not_free_now');
} elseif ($condition == 'is_long') {
//is it an all day event
$show_condition = $this->event_start_date != $this->event_end_date;
} elseif ($condition == 'not_long') {
//is it an all day event
$show_condition = $this->event_start_date == $this->event_end_date;
} elseif ($condition == 'is_past') {
//if event is past
if (get_option('dbem_events_current_are_past')) {
$show_condition = $this->start <= current_time('timestamp');
} else {
$show_condition = $this->end <= current_time('timestamp');
}
} elseif ($condition == 'is_future') {
//if event is upcoming
$show_condition = $this->start > current_time('timestamp');
} elseif ($condition == 'is_current') {
//if event is upcoming
$ts = current_time('timestamp');
$show_condition = $this->start <= $ts && $this->end >= $ts;
} elseif ($condition == 'is_recurrence') {
//if event is a recurrence
$show_condition = $this->is_recurrence();
} elseif ($condition == 'not_recurrence') {
//if event is not a recurrence
$show_condition = !$this->is_recurrence();
} elseif ($condition == 'is_private') {
//if event is a recurrence
$show_condition = $this->event_private == 1;
} elseif ($condition == 'not_private') {
//if event is not a recurrence
$show_condition = $this->event_private == 0;
} elseif (preg_match('/^has_category_([a-zA-Z0-9_\\-]+)$/', $condition, $category_match)) {
//event is in this category
$show_condition = has_term($category_match[1], EM_TAXONOMY_CATEGORY, $this->post_id);
} elseif (preg_match('/^no_category_([a-zA-Z0-9_\\-]+)$/', $condition, $category_match)) {
//event is NOT in this category
$show_condition = !has_term($category_match[1], EM_TAXONOMY_CATEGORY, $this->post_id);
} elseif (preg_match('/^has_tag_([a-zA-Z0-9_\\-]+)$/', $condition, $tag_match)) {
//event has this tag
$show_condition = has_term($tag_match[1], EM_TAXONOMY_TAG, $this->post_id);
} elseif (preg_match('/^no_tag_([a-zA-Z0-9_\\-]+)$/', $condition, $tag_match)) {
//event doesn't have this tag
$show_condition = !has_term($tag_match[1], EM_TAXONOMY_TAG, $this->post_id);
}
//other potential ones - has_attribute_... no_attribute_... has_categories_...
$show_condition = apply_filters('em_event_output_show_condition', $show_condition, $condition, $conditionals[0][$key], $this);
if ($show_condition) {
//calculate lengths to delete placeholders
$placeholder_length = strlen($condition) + 2;
$replacement = substr($conditionals[0][$key], $placeholder_length, strlen($conditionals[0][$key]) - ($placeholder_length * 2 + 1));
} else {
$replacement = '';
}
$event_string = str_replace($conditionals[0][$key], apply_filters('em_event_output_condition', $replacement, $condition, $conditionals[0][$key], $this), $event_string);
}
}
}
//Now let's check out the placeholders.
preg_match_all("/(#@?_?[A-Za-z0-9]+)({([^}]+)})?/", $event_string, $placeholders);
$replaces = array();
foreach ($placeholders[1] as $key => $result) {
$match = true;
$replace = '';
$full_result = $placeholders[0][$key];
switch ($result) {
//Event Details
case '#_EVENTID':
$replace = $this->event_id;
break;
case '#_EVENTPOSTID':
$replace = $this->post_id;
break;
case '#_NAME':
//depreciated
//depreciated
case '#_EVENTNAME':
$replace = $this->event_name;
break;
case '#_NOTES':
//depreciated
//depreciated
case '#_EXCERPT':
//depreciated
//depreciated
case '#_EVENTNOTES':
case '#_EVENTEXCERPT':
$replace = $this->post_content;
if ($result == "#_EXCERPT" || $result == "#_EVENTEXCERPT") {
if (!empty($this->post_excerpt)) {
$replace = $this->post_excerpt;
} else {
$excerpt_length = 55;
$excerpt_more = apply_filters('em_excerpt_more', ' ' . '[...]');
if (!empty($placeholders[3][$key])) {
$trim = true;
$ph_args = explode(',', $placeholders[3][$key]);
if (is_numeric($ph_args[0])) {
$excerpt_length = $ph_args[0];
}
if (!empty($ph_args[1])) {
$excerpt_more = $ph_args[1];
}
}
if (preg_match('/<!--more(.*?)?-->/', $replace, $matches)) {
$content = explode($matches[0], $replace, 2);
$replace = force_balance_tags($content[0]);
}
if (!empty($trim)) {
//shorten content by supplied number - copied from wp_trim_excerpt
$replace = strip_shortcodes($replace);
$replace = str_replace(']]>', ']]>', $replace);
$replace = wp_trim_words($replace, $excerpt_length, $excerpt_more);
}
}
}
break;
case '#_EVENTIMAGEURL':
case '#_EVENTIMAGE':
if ($this->get_image_url() != '') {
if ($result == '#_EVENTIMAGEURL') {
$replace = esc_url($this->image_url);
} else {
if (empty($placeholders[3][$key])) {
$replace = "<img src='" . esc_url($this->image_url) . "' alt='" . esc_attr($this->event_name) . "'/>";
} else {
$image_size = explode(',', $placeholders[3][$key]);
$image_url = $this->image_url;
if (self::array_is_numeric($image_size) && count($image_size) > 1) {
//get a thumbnail
if (get_option('dbem_disable_thumbnails')) {
$image_attr = '';
$image_args = array();
if (empty($image_size[1]) && !empty($image_size[0])) {
$image_attr = 'width="' . $image_size[0] . '"';
$image_args['w'] = $image_size[0];
} elseif (empty($image_size[0]) && !empty($image_size[1])) {
$image_attr = 'height="' . $image_size[1] . '"';
$image_args['h'] = $image_size[1];
} elseif (!empty($image_size[0]) && !empty($image_size[1])) {
$image_attr = 'width="' . $image_size[0] . '" height="' . $image_size[1] . '"';
$image_args = array('w' => $image_size[0], 'h' => $image_size[1]);
}
$replace = "<img src='" . esc_url(em_add_get_params($image_url, $image_args)) . "' alt='" . esc_attr($this->event_name) . "' {$image_attr} />";
} else {
if (EM_MS_GLOBAL && get_current_blog_id() != $this->blog_id) {
switch_to_blog($this->blog_id);
$switch_back = true;
}
$replace = get_the_post_thumbnail($this->ID, $image_size);
if (!empty($switch_back)) {
restore_current_blog();
}
}
} else {
$replace = "<img src='" . esc_url($image_url) . "' alt='" . esc_attr($this->event_name) . "'/>";
}
}
}
}
break;
//Times & Dates
//Times & Dates
case '#_24HSTARTTIME':
case '#_24HENDTIME':
$time = $result == '#_24HSTARTTIME' ? $this->event_start_time : $this->event_end_time;
$replace = substr($time, 0, 5);
break;
case '#_12HSTARTTIME':
case '#_12HENDTIME':
$time = $result == '#_12HSTARTTIME' ? $this->event_start_time : $this->event_end_time;
$replace = date('g:i A', strtotime($time));
break;
case '#_EVENTTIMES':
//get format of time to show
if (!$this->event_all_day) {
$time_format = get_option('dbem_time_format') ? get_option('dbem_time_format') : get_option('time_format');
if ($this->event_start_time != $this->event_end_time) {
$replace = date_i18n($time_format, $this->start) . get_option('dbem_times_separator') . date_i18n($time_format, $this->end);
} else {
$replace = date_i18n($time_format, $this->start);
}
} else {
$replace = get_option('dbem_event_all_day_message');
}
break;
case '#_EVENTDATES':
//get format of time to show
$date_format = get_option('dbem_date_format') ? get_option('dbem_date_format') : get_option('date_format');
if ($this->event_start_date != $this->event_end_date) {
$replace = date_i18n($date_format, $this->start) . get_option('dbem_dates_separator') . date_i18n($date_format, $this->end);
} else {
$replace = date_i18n($date_format, $this->start);
}
break;
//Links
//Links
case '#_EVENTPAGEURL':
//Depreciated
//Depreciated
case '#_LINKEDNAME':
//Depreciated
//Depreciated
case '#_EVENTURL':
//Just the URL
//Just the URL
case '#_EVENTLINK':
//HTML Link
$event_link = esc_url($this->get_permalink());
if ($result == '#_LINKEDNAME' || $result == '#_EVENTLINK') {
$replace = '<a href="' . $event_link . '" title="' . esc_attr($this->event_name) . '">' . esc_attr($this->event_name) . '</a>';
} else {
$replace = $event_link;
}
break;
case '#_EDITEVENTURL':
case '#_EDITEVENTLINK':
if ($this->can_manage('edit_events', 'edit_others_events')) {
$link = esc_url($this->get_edit_url());
if ($result == '#_EDITEVENTLINK') {
$replace = '<a href="' . $link . '">' . esc_html(sprintf(__('Edit Event', 'dbem'))) . '</a>';
} else {
$replace = $link;
}
}
break;
//Bookings
//Bookings
case '#_ADDBOOKINGFORM':
//Depreciated
//Depreciated
case '#_REMOVEBOOKINGFORM':
//Depreciated
//Depreciated
case '#_BOOKINGFORM':
if (get_option('dbem_rsvp_enabled')) {
if (!defined('EM_XSS_BOOKINGFORM_FILTER') && locate_template('plugins/events-manager/placeholders/bookingform.php')) {
//xss fix for old overriden booking forms
add_filter('em_booking_form_action_url', 'esc_url');
define('EM_XSS_BOOKINGFORM_FILTER', true);
}
ob_start();
$template = em_locate_template('placeholders/bookingform.php', true, array('EM_Event' => $this));
EM_Bookings::enqueue_js();
$replace = ob_get_clean();
}
break;
case '#_BOOKINGBUTTON':
if (get_option('dbem_rsvp_enabled') && $this->event_rsvp) {
ob_start();
$template = em_locate_template('placeholders/bookingbutton.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
}
break;
case '#_EVENTPRICERANGEALL':
$show_all_ticket_prices = true;
//continues below
//continues below
case '#_EVENTPRICERANGE':
//get the range of prices
$min = false;
$max = 0;
if ($this->get_bookings()->is_open() || !empty($show_all_ticket_prices)) {
foreach ($this->get_tickets()->tickets as $EM_Ticket) {
/* @var $EM_Ticket EM_Ticket */
if ($EM_Ticket->is_available() || get_option('dbem_bookings_tickets_show_unavailable') || !empty($show_all_ticket_prices)) {
if ($EM_Ticket->get_price() > $max) {
$max = $EM_Ticket->get_price();
}
if ($EM_Ticket->get_price() < $min || $min === false) {
$min = $EM_Ticket->get_price();
}
}
}
}
if ($min === false) {
$min = 0;
}
if ($min != $max) {
$replace = em_get_currency_formatted($min) . ' - ' . em_get_currency_formatted($max);
} else {
$replace = em_get_currency_formatted($min);
}
break;
case '#_EVENTPRICEMIN':
//get the range of prices
$min = false;
foreach ($this->get_tickets()->tickets as $EM_Ticket) {
/* @var $EM_Ticket EM_Ticket */
if ($EM_Ticket->is_available() || get_option('dbem_bookings_tickets_show_unavailable')) {
if ($EM_Ticket->get_price() < $min || $min === false) {
$min = $EM_Ticket->get_price();
}
}
}
if ($min === false) {
$min = 0;
}
$replace = em_get_currency_formatted($min);
break;
case '#_EVENTPRICEMAX':
//get the range of prices
$max = 0;
foreach ($this->get_tickets()->tickets as $EM_Ticket) {
/* @var $EM_Ticket EM_Ticket */
if ($EM_Ticket->is_available() || get_option('dbem_bookings_tickets_show_unavailable')) {
if ($EM_Ticket->get_price() > $max) {
$max = $EM_Ticket->get_price();
}
}
}
$replace = em_get_currency_formatted($max);
break;
case '#_AVAILABLESEATS':
//Depreciated
//Depreciated
case '#_AVAILABLESPACES':
if ($this->event_rsvp && get_option('dbem_rsvp_enabled')) {
$replace = $this->get_bookings()->get_available_spaces();
} else {
$replace = "0";
}
break;
case '#_BOOKEDSEATS':
//Depreciated
//Depreciated
case '#_BOOKEDSPACES':
//This placeholder is actually a little misleading, as it'll consider reserved (i.e. pending) bookings as 'booked'
if ($this->event_rsvp && get_option('dbem_rsvp_enabled')) {
$replace = $this->get_bookings()->get_booked_spaces();
if (get_option('dbem_bookings_approval_reserved')) {
$replace += $this->get_bookings()->get_pending_spaces();
}
} else {
$replace = "0";
}
break;
case '#_PENDINGSPACES':
if ($this->event_rsvp && get_option('dbem_rsvp_enabled')) {
$replace = $this->get_bookings()->get_pending_spaces();
} else {
$replace = "0";
}
break;
case '#_SEATS':
//Depreciated
//Depreciated
case '#_SPACES':
$replace = $this->get_spaces();
break;
case '#_BOOKINGSURL':
case '#_BOOKINGSLINK':
if ($this->can_manage('manage_bookings', 'manage_others_bookings')) {
$bookings_link = esc_url($this->get_bookings_url());
if ($result == '#_BOOKINGSLINK') {
$replace = '<a href="' . $bookings_link . '" title="' . esc_attr($this->event_name) . '">' . esc_html($this->event_name) . '</a>';
} else {
$replace = $bookings_link;
}
}
break;
case '#_BOOKINGSCUTOFF':
case '#_BOOKINGSCUTOFFDATE':
case '#_BOOKINGSCUTOFFTIME':
$replace = '';
if ($this->event_rsvp && get_option('dbem_rsvp_enabled') && !empty($this->rsvp_end)) {
$replace_format = get_option('dbem_date_format') . ' ' . get_option('dbem_time_format');
if ($result == '#_BOOKINGSCUTOFFDATE') {
$replace_format = get_option('dbem_date_format');
}
if ($result == '#_BOOKINGSCUTOFFTIME') {
$replace_format = get_option('dbem_time_format');
}
$replace = date($replace_format, $this->rsvp_end);
}
break;
//Contact Person
//Contact Person
case '#_CONTACTNAME':
case '#_CONTACTPERSON':
//Depreciated (your call, I think name is better)
$replace = $this->get_contact()->display_name;
break;
case '#_CONTACTUSERNAME':
$replace = $this->get_contact()->user_login;
break;
case '#_CONTACTEMAIL':
case '#_CONTACTMAIL':
//Depreciated
$replace = $this->get_contact()->user_email;
break;
case '#_CONTACTURL':
$replace = $this->get_contact()->user_url;
break;
case '#_CONTACTID':
$replace = $this->get_contact()->ID;
break;
case '#_CONTACTPHONE':
$replace = $this->get_contact()->phone != '' ? $this->get_contact()->phone : __('N/A', 'dbem');
break;
case '#_CONTACTAVATAR':
$replace = get_avatar($this->get_contact()->ID, $size = '50');
break;
case '#_CONTACTPROFILELINK':
case '#_CONTACTPROFILEURL':
if (function_exists('bp_core_get_user_domain')) {
$replace = bp_core_get_user_domain($this->get_contact()->ID);
if ($result == '#_CONTACTPROFILELINK') {
$replace = '<a href="' . esc_url($replace) . '">' . __('Profile', 'dbem') . '</a>';
}
}
break;
case '#_CONTACTMETA':
if (!empty($placeholders[3][$key])) {
$replace = get_user_meta($this->event_owner, $placeholders[3][$key], true);
}
break;
case '#_ATTENDEES':
ob_start();
$template = em_locate_template('placeholders/attendees.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
case '#_ATTENDEESLIST':
ob_start();
$template = em_locate_template('placeholders/attendeeslist.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
case '#_ATTENDEESPENDINGLIST':
ob_start();
$template = em_locate_template('placeholders/attendeespendinglist.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
//Categories and Tags
//Categories and Tags
case '#_EVENTCATEGORIESIMAGES':
ob_start();
$template = em_locate_template('placeholders/eventcategoriesimages.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
case '#_EVENTTAGS':
ob_start();
$template = em_locate_template('placeholders/eventtags.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
case '#_CATEGORIES':
//depreciated
//depreciated
case '#_EVENTCATEGORIES':
ob_start();
$template = em_locate_template('placeholders/categories.php', true, array('EM_Event' => $this));
$replace = ob_get_clean();
break;
//Ical Stuff
//Ical Stuff
case '#_EVENTICALURL':
case '#_EVENTICALLINK':
$replace = $this->get_ical_url();
if ($result == '#_EVENTICALLINK') {
$replace = '<a href="' . esc_url($replace) . '">iCal</a>';
}
break;
case '#_EVENTGCALURL':
case '#_EVENTGCALLINK':
//get dates in UTC/GMT time
if ($this->event_all_day && $this->event_start_date == $this->event_end_date) {
$dateStart = get_gmt_from_date(date('Y-m-d H:i:s', $this->start), 'Ymd');
$dateEnd = get_gmt_from_date(date('Y-m-d H:i:s', $this->start + 60 * 60 * 24), 'Ymd');
} else {
$dateStart = get_gmt_from_date(date('Y-m-d H:i:s', $this->start), 'Ymd\\THis\\Z');
$dateEnd = get_gmt_from_date(date('Y-m-d H:i:s', $this->end), 'Ymd\\THis\\Z');
}
//build url
$gcal_url = 'http://www.google.com/calendar/event?action=TEMPLATE&text=event_name&dates=start_date/end_date&details=post_content&location=location_name&trp=false&sprop=event_url&sprop=name:blog_name';
$gcal_url = str_replace('event_name', urlencode($this->event_name), $gcal_url);
$gcal_url = str_replace('start_date', urlencode($dateStart), $gcal_url);
$gcal_url = str_replace('end_date', urlencode($dateEnd), $gcal_url);
$gcal_url = str_replace('location_name', urlencode($this->output('#_LOCATION')), $gcal_url);
$gcal_url = str_replace('blog_name', urlencode(get_bloginfo()), $gcal_url);
$gcal_url = str_replace('event_url', urlencode($this->get_permalink()), $gcal_url);
//calculate URL length so we know how much we can work with to make a description.
if (!empty($this->post_excerpt)) {
$gcal_url_description = $this->post_excerpt;
} else {
$matches = explode('<!--more', $this->post_content);
$gcal_url_description = wp_kses_data($matches[0]);
}
$gcal_url_length = strlen($gcal_url) - 9;
if (strlen($gcal_url_description) + $gcal_url_length > 1350) {
$gcal_url_description = substr($gcal_url_description, 0, 1380 - $gcal_url_length - 3) . '...';
}
$gcal_url = str_replace('post_content', urlencode($gcal_url_description), $gcal_url);
//get the final url
$replace = $gcal_url;
if ($result == '#_EVENTGCALLINK') {
$img_url = 'www.google.com/calendar/images/ext/gc_button2.gif';
$img_url = is_ssl() ? 'https://' . $img_url : 'http://' . $img_url;
$replace = '<a href="' . esc_url($replace) . '" target="_blank"><img src="' . esc_url($img_url) . '" alt="0" border="0"></a>';
}
break;
default:
$replace = $full_result;
break;
}
$replaces[$full_result] = apply_filters('em_event_output_placeholder', $replace, $this, $full_result, $target);
}
//sort out replacements so that during replacements shorter placeholders don't overwrite longer varieties.
krsort($replaces);
foreach ($replaces as $full_result => $replacement) {
if (!in_array($full_result, array('#_NOTES', '#_EVENTNOTES'))) {
$event_string = str_replace($full_result, $replacement, $event_string);
} else {
$new_placeholder = str_replace('#_', '__#', $full_result);
//this will avoid repeated filters when locations/categories are parsed
$event_string = str_replace($full_result, $new_placeholder, $event_string);
$desc_replace[$new_placeholder] = $replacement;
}
}
//Time placeholders
foreach ($placeholders[1] as $result) {
// matches all PHP START date and time placeholders
if (preg_match('/^#[dDjlNSwzWFmMntLoYyaABgGhHisueIOPTZcrU]$/', $result)) {
$replace = date_i18n(ltrim($result, "#"), $this->start);
$replace = apply_filters('em_event_output_placeholder', $replace, $this, $result, $target);
$event_string = str_replace($result, $replace, $event_string);
}
// matches all PHP END time placeholders for endtime
if (preg_match('/^#@[dDjlNSwzWFmMntLoYyaABgGhHisueIOPTZcrU]$/', $result)) {
$replace = date_i18n(ltrim($result, "#@"), $this->end);
$replace = apply_filters('em_event_output_placeholder', $replace, $this, $result, $target);
$event_string = str_replace($result, $replace, $event_string);
}
}
//Now do dependent objects
if (!empty($this->location_id) && $this->get_location()->location_status) {
$event_string = $this->get_location()->output($event_string, $target);
} else {
$EM_Location = new EM_Location();
$event_string = $EM_Location->output($event_string, $target);
}
//for backwards compat and easy use, take over the individual category placeholders with the frirst cat in th elist.
$EM_Categories = $this->get_categories();
if (count($EM_Categories->categories) > 0) {
$EM_Category = $EM_Categories->get_first();
}
if (empty($EM_Category)) {
$EM_Category = new EM_Category();
}
$event_string = $EM_Category->output($event_string, $target);
//Finally, do the event notes, so that previous placeholders don't get replaced within the content, which may use shortcodes
if (!empty($desc_replace)) {
foreach ($desc_replace as $full_result => $replacement) {
$event_string = str_replace($full_result, $replacement, $event_string);
}
}
//do some specific formatting
//TODO apply this sort of formatting to any output() function
if ($target == 'ical') {
//strip html and escape characters
$event_string = str_replace('\\', '\\\\', strip_tags($event_string));
$event_string = str_replace(';', '\\;', $event_string);
$event_string = str_replace(',', '\\,', $event_string);
//remove and define line breaks in ical format
$event_string = str_replace('\\\\n', '\\n', $event_string);
$event_string = str_replace("\r\n", '\\n', $event_string);
$event_string = str_replace("\n", '\\n', $event_string);
}
return apply_filters('em_event_output', $event_string, $this, $format, $target);
}
public static function checkout_page()
{
if (!self::get_multiple_booking()->validate_bookings_spaces()) {
global $EM_Notices;
$EM_Notices->add_error(self::get_multiple_booking()->get_errors());
}
//load contents if not using caching, do not alter this conditional structure as it allows the cart to work with caching plugins
echo '<div class="em-checkout-page-contents" style="position:relative;">';
if (!defined('WP_CACHE') || !WP_CACHE) {
emp_locate_template('multiple-bookings/page-checkout.php', true);
} else {
echo '<p>' . get_option('dbem_multiple_bookings_feedback_loading_cart') . '</p>';
}
echo '</div>';
EM_Bookings::enqueue_js();
}
