/** * 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(); }