File: /home/perditaeyz/www/wp-content/plugins/my-calendar/my-calendar-templates.php
<?php
/**
* Draw templates for My Calendar events.
*
* @category Calendar
* @package My Calendar
* @author Joe Dolson
* @license GPLv2 or later
* @link https://www.joedolson.com/my-calendar/
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Draw array of information into a template with {$key} formatted tags
*
* @param array $array associative array of information intended to be parsed.
* @param string $template template containing braced tags using keys of passed array.
* @param string $type my calendar needs to render a different link for list versions and other views.
*
* @return string HTML output of template.
*/
function mc_draw_template( $array, $template, $type = 'list' ) {
$template = stripcslashes( $template );
// If there are no brace characters, there is nothing to replace.
if ( strpos( $template, '{' ) === false ) {
return trim( $template );
}
// If the data passed is not an array or is empty, return empty string.
if ( ! is_array( $array ) || empty( $array ) ) {
return '';
}
foreach ( $array as $key => $value ) {
/**
* I implemented this section due to a *previous* security issue.
* It only has any impact on sites that have already been compromised,
* preventing the compromised code from being executed.
*
* I have no reports or evidence that security issue was ever taken advantage of.
*
* Since this is a very expensive operation (potentially doubling rendering time), I'm removing it from execution.
*
* This does not decrease the security of My Calendar, but it does mean that if
* your site was compromised prior to version 2.4.19, those events will no longer be cleaned
* unless you edit them or otherwise remove the compromised data.
*
* Based on my information, this is very unlikely.
*/
if ( is_object( $value ) && ! empty( $value ) ) {
// If a value is an object, ignore it.
} else {
if ( strpos( $template, '{' . $key ) !== false ) {
if ( 'list' !== $type ) {
if ( 'link' === $key && '' === $value ) {
$value = mc_get_uri( false, $array );
}
if ( 'guid' !== $key ) {
$value = htmlentities( $value );
}
}
if ( strpos( $template, '{' . $key . ' ' ) !== false ) {
// only do preg_match if appropriate.
preg_match_all( '/{' . $key . '\b(?>\s+(?:before="([^"]*)"|after="([^"]*)"|format="([^"]*)")|[^\s]+|\s+){0,3}}/', $template, $matches, PREG_PATTERN_ORDER );
if ( $matches ) {
$number = count( $matches[0] );
for ( $i = 0; $i < $number; $i ++ ) {
$orig = $value;
$before = $matches[1][ $i ];
$after = $matches[2][ $i ];
$format = $matches[3][ $i ];
if ( '' !== $format ) {
$value = date_i18n( stripslashes( $format ), strtotime( stripslashes( $value ) ) );
}
$value = ( '' === (string) trim( $value ) ) ? '' : $before . $value . $after;
$search = $matches[0][ $i ];
$template = str_replace( $search, $value, $template );
$value = $orig;
}
}
} else {
// don't do preg match (never required for RSS).
$template = stripcslashes( str_replace( '{' . $key . '}', $value, $template ) );
}
}
// End {$key check.
// Secondary search for RSS output.
$rss_search = "{rss_$key}";
if ( strpos( $template, $rss_search ) !== false ) {
$value = ent2ncr( $value );
// WP core function.
$template = stripcslashes( str_replace( $rss_search, $value, $template ) );
}
}
}
return stripslashes( trim( $template ) );
}
/**
* Setup string version of address data
*
* @param object $event object containing location properties.
* @param string $source event or location.
*
* @return stringified address info
*/
function mc_map_string( $event, $source = 'event' ) {
$event = mc_clean_location( $event, $source );
if ( 'event' === $source ) {
$map_string = $event->event_street . ' ' . $event->event_street2 . ' ' . $event->event_city . ' ' . $event->event_state . ' ' . $event->event_postcode . ' ' . $event->event_country;
} else {
$map_string = $event->location_street . ' ' . $event->location_street2 . ' ' . $event->location_city . ' ' . $event->location_state . ' ' . $event->location_postcode . ' ' . $event->location_country;
}
return $map_string;
}
/**
* Clean up my errors from assigning location values as 'none'
*
* @param object $event Event Object or Location Object.
* @param string $source (event,location).
*
* @return object $event
*/
function mc_clean_location( $event, $source = 'event' ) {
if ( ! is_object( $event ) ) {
return $event;
}
if ( 'event' === $source ) {
if ( 'none' === strtolower( $event->event_city ) ) {
$event->event_city = '';
}
if ( 'none' === strtolower( $event->event_state ) ) {
$event->event_state = '';
}
if ( 'none' === strtolower( $event->event_country ) ) {
$event->event_country = '';
}
if ( 'none' === strtolower( $event->event_postcode ) ) {
$event->event_postcode = '';
}
if ( 'none' === strtolower( $event->event_region ) ) {
$event->event_region = '';
}
if ( 'none' === strtolower( $event->event_location ) ) {
$event->event_location = '';
}
} else {
if ( 'none' === strtolower( $event->location_city ) ) {
$event->location_city = '';
}
if ( 'none' === strtolower( $event->location_state ) ) {
$event->location_state = '';
}
if ( 'none' === strtolower( $event->location_country ) ) {
$event->location_country = '';
}
if ( 'none' === strtolower( $event->location_postcode ) ) {
$event->location_postcode = '';
}
if ( 'none' === strtolower( $event->location_region ) ) {
$event->location_region = '';
}
if ( 'none' === strtolower( $event->location_label ) ) {
$event->location_label = '';
}
}
return $event;
}
/**
* Set up link to Google Maps
*
* @param object $event object containing location properties.
* @param string $request source of request.
* @param string $source event/location.
*
* @return string URL or link depending on request
*/
function mc_maplink( $event, $request = 'map', $source = 'event' ) {
$map_string = mc_map_string( $event, $source );
if ( 'event' === $source ) {
if ( 'gcal' === $request ) {
return $map_string;
}
$zoom = ( '0' !== $event->event_zoom ) ? $event->event_zoom : '15';
$url = $event->event_url;
$map_label = strip_tags( stripslashes( ( '' !== trim( $event->event_label ) ) ? $event->event_label : $event->event_title ), mc_strip_tags() );
$map_string = str_replace( ' ', '+', $map_string );
if ( '0.000000' !== $event->event_longitude && '0.000000' !== $event->event_latitude ) {
$dir_lat = ( $event->event_latitude > 0 ) ? 'N' : 'S';
$latitude = abs( $event->event_latitude );
$dir_long = ( $event->event_longitude > 0 ) ? 'E' : 'W';
$longitude = abs( $event->event_longitude );
$map_string = $latitude . $dir_lat . ',' . $longitude . $dir_long;
}
} else {
$url = $event->location_url;
$map_label = strip_tags( stripslashes( ( '' !== trim( $event->location_label ) ) ? $event->location_label : '' ), mc_strip_tags() );
$zoom = ( '0' !== $event->location_zoom ) ? $event->location_zoom : '15';
$map_string = str_replace( ' ', '+', $map_string );
if ( '0.000000' !== $event->location_longitude && '0.000000' !== $event->location_latitude ) {
$dir_lat = ( $event->location_latitude > 0 ) ? 'N' : 'S';
$latitude = abs( $event->location_latitude );
$dir_long = ( $event->location_longitude > 0 ) ? 'E' : 'W';
$longitude = abs( $event->location_longitude );
$map_string = $latitude . $dir_lat . ',' . $longitude . $dir_long;
}
}
// Translators: Name of location.
$label = sprintf( apply_filters( 'mc_map_label', __( 'Map<span> to %s</span>', 'my-calendar' ), $event ), $map_label );
if ( strlen( trim( $map_string ) ) > 6 ) {
$map_url = apply_filters( 'mc_map_url', "http://maps.google.com/maps?z=$zoom&daddr=$map_string", $event );
$map = '<a href="' . esc_url( $map_url ) . '" class="map-link external">' . $label . '</a>';
} elseif ( esc_url( $url ) ) {
$map_url = $url;
$map = "<a href=\"$map_url\" class='map-link external map-url'>" . $label . '</a>';
} else {
$map_url = '';
$map = '';
}
if ( 'url' === $request || 'location' === $source ) {
return $map_url;
} else {
return $map;
}
}
/**
* Set up link to push events into Google Calendar.
*
* @param string $dtstart date begin.
* @param string $dtend date end.
* @param string $url link to event.
* @param string $title Title of event.
* @param string $location string version of location.
* @param string $description info about event.
*
* @return string Google add to cal url
*/
function mc_google_cal( $dtstart, $dtend, $url, $title, $location, $description ) {
$source = 'https://www.google.com/calendar/render?action=TEMPLATE';
$base = "&dates=$dtstart/$dtend";
$base .= '&sprop=website:' . $url;
$base .= '&text=' . urlencode( $title );
$base .= apply_filters( 'mc_gcal_location', '&location=' . urlencode( trim( $location ) ), $location );
$base .= '&sprop=name:' . urlencode( get_bloginfo( 'name' ) );
$base .= apply_filters( 'mc_gcal_description', '&details=' . urlencode( stripcslashes( trim( $description ) ) ), $description );
$base .= '&sf=true&output=xml';
return $source . $base;
}
/**
* Format an hcard for event location
*
* @param object $event object with location properties.
* @param string $address Whether to return the address.
* @param string $map Whether to return the map.
* @param string $source event/location.
*
* @return string hcard
*/
function mc_hcard( $event, $address = 'true', $map = 'true', $source = 'event' ) {
$the_map = mc_maplink( $event, 'url', $source );
$event = mc_clean_location( $event, $source );
$url = ( 'event' === $source ) ? $event->event_url : $event->location_url;
$url = esc_url( $url );
$label = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_label : $event->location_label ), mc_strip_tags() );
$street = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_street : $event->location_street ), mc_strip_tags() );
$street2 = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_street2 : $event->location_street2 ), mc_strip_tags() );
$city = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_city : $event->location_city ), mc_strip_tags() );
$state = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_state : $event->location_state ), mc_strip_tags() );
$state = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_state : $event->location_state ), mc_strip_tags() );
$zip = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_postcode : $event->location_postcode ), mc_strip_tags() );
$zip = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_postcode : $event->location_postcode ), mc_strip_tags() );
$country = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_country : $event->location_country ), mc_strip_tags() );
$country = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_country : $event->location_country ), mc_strip_tags() );
$phone = strip_tags( stripslashes( ( 'event' === $source ) ? $event->event_phone : $event->location_phone ), mc_strip_tags() );
if ( ! $url && ! $label && ! $street && ! $street2 && ! $city && ! $state && ! $zip && ! $country && ! $phone ) {
return '';
}
$link = ( '' !== $url ) ? "<a href='$url' class='location-link external'>$label</a>" : $label;
$hcard = '<div class="address location vcard" itemprop="location" itemscope itemtype="http://schema.org/Place">';
if ( 'true' === $address ) {
$hcard .= '<div class="adr" itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">';
$hcard .= ( '' !== $label ) ? '<strong class="org fn" itemprop="name">' . $link . '</strong>' : '';
$hcard .= ( '' === $street . $street2 . $city . $state . $zip . $country . $phone ) ? '' : "<div class='sub-address'>";
$hcard .= ( '' !== $street ) ? '<div class="street-address" itemprop="streetAddress">' . $street . '</div>' : '';
$hcard .= ( '' !== $street2 ) ? '<div class="street-address" itemprop="streetAddress">' . $street2 . '</div>' : '';
$hcard .= ( '' !== $city . $state . $zip ) ? '<div>' : '';
$hcard .= ( '' !== $city ) ? '<span class="locality" itemprop="addressLocality">' . $city . '</span><span class="mc-sep">, </span>' : '';
$hcard .= ( '' !== $state ) ? '<span class="region" itemprop="addressRegion">' . $state . '</span> ' : '';
$hcard .= ( '' !== $zip ) ? ' <span class="postal-code" itemprop="postalCode">' . $zip . '</span>' : '';
$hcard .= ( '' !== $city . $state . $zip ) ? '</div>' : '';
$hcard .= ( '' !== $country ) ? '<div class="country-name" itemprop="addressCountry">' . $country . '</div>' : '';
$hcard .= ( '' !== $phone ) ? '<div class="tel" itemprop="telephone">' . $phone . '</div>' : '';
$hcard .= ( '' === $street . $street2 . $city . $state . $zip . $country . $phone ) ? '' : '</div>';
$hcard .= '</div>';
}
if ( 'true' === $map && false !== $the_map ) {
$hcard .= '<meta itemprop="name" content="' . esc_attr( $label ) . '"/>';
$hcard .= '<meta itemprop="address" content="' . esc_attr( mc_map_string( $event, $source ) ) . '"/>';
$the_map = "<a href='$the_map' class='url external'>" . __( 'Map', 'my-calendar' ) . "<span class='screen-reader-text fn'> $label</span></a>";
$hcard .= ( '' !== $the_map ) ? "<div class='map'>$the_map</div>" : '';
}
$hcard .= '</div>';
$hcard = ( ( false !== $the_map && 'true' === $map ) || ( '' !== $link && 'true' === $address ) ) ? $hcard : '';
return apply_filters( 'mc_hcard', $hcard, $event, $address, $map, $source );
}
/**
* Produces the array of event details used for drawing templates
*
* @param object $event Event object.
* @param string $context Context being executed in.
*
* @return array event data
*/
function mc_create_tags( $event, $context = 'filters' ) {
if ( ! is_object( $event ) ) {
return;
}
$calendar_id = '';
if ( 'filters' !== $context && 'related' !== $context ) {
$calendar_id = $context;
}
$site = ( isset( $event->site_id ) ) ? $event->site_id : false;
$event = mc_clean_location( $event, 'event' );
$e = array();
$e['post'] = $event->event_post;
$date_format = mc_date_format();
$e = apply_filters( 'mc_insert_author_data', $e, $event );
$e = apply_filters( 'mc_filter_image_data', $e, $event );
$sitelink_html = "<div class='url link'><a href='" . esc_url( $event->event_url ) . "' class='location-link external'>";
// Translators: Location name.
$sitelink_html .= sprintf( __( 'Visit web site<span class="screen-reader-text">: %s</span>', 'my-calendar' ), $event->event_label );
$sitelink_html .= '</a></div>';
$e['sitelink_html'] = $sitelink_html;
$e['sitelink'] = $event->event_url;
$e['access'] = mc_expand( get_post_meta( $event->event_post, '_mc_event_access', true ) );
// Date & time fields.
$real_end_date = ( isset( $event->occur_end ) ) ? $event->occur_end : $event->event_end . ' ' . $event->event_endtime;
$real_begin_date = ( isset( $event->occur_begin ) ) ? $event->occur_begin : $event->event_begin . ' ' . $event->event_time;
$dtstart = mc_format_timestamp( strtotime( $real_begin_date ), $context );
$dtend = mc_format_timestamp( strtotime( $real_end_date ), $context );
$e['date_utc'] = date_i18n( apply_filters( 'mc_date_format', $date_format, 'template_begin_ts' ), $event->ts_occur_begin );
$e['date_end_utc'] = date_i18n( apply_filters( 'mc_date_format', $date_format, 'template_end_ts' ), $event->ts_occur_end );
$notime = esc_html( mc_notime_label( $event ) );
$e['time'] = ( '00:00:00' === mc_date( 'H:i:s', strtotime( $real_begin_date ), false ) ) ? $notime : mc_date( get_option( 'mc_time_format' ), strtotime( $real_begin_date ), false );
$e['time24'] = ( '00:00' === mc_date( 'G:i', strtotime( $real_begin_date ), false ) ) ? $notime : mc_date( get_option( 'mc_time_format' ), strtotime( $real_begin_date ), false );
$endtime = ( '23:59:59' === $event->event_end ) ? '00:00:00' : mc_date( 'H:i:s', strtotime( $real_end_date ), false );
$e['endtime'] = ( $real_end_date === $real_begin_date || '1' === $event->event_hide_end || '23:59:59' === mc_date( 'H:i:s', strtotime( $real_end_date ), false ) ) ? '' : date_i18n( get_option( 'mc_time_format' ), strtotime( $endtime ) );
$e['runtime'] = mc_runtime( $event->ts_occur_begin, $event->ts_occur_end, $event );
$e['duration'] = mc_duration( $event );
$e['dtstart'] = mc_date( 'Y-m-d\TH:i:s', strtotime( $real_begin_date ), false ); // Date: hcal formatted.
$e['dtend'] = mc_date( 'Y-m-d\TH:i:s', strtotime( $real_end_date ), false ); // Date: hcal formatted end.
$e['userstart'] = '<time class="mc-user-time" data-label="' . __( 'Local time:', 'my-calendar' ) . '">' . mc_date( 'Y-m-d\TH:i:s\Z', $event->ts_occur_begin, false ) . '</time>';
$e['userend'] = '<time class="mc-user-time" data-label="' . __( 'Local time:', 'my-calendar' ) . '">' . mc_date( 'Y-m-d\TH:i:s\Z', $event->ts_occur_end, false ) . '</time>';
$e['rssdate'] = mc_date( 'D, d M Y H:i:s +0000', strtotime( $event->event_added ), false );
$date = date_i18n( apply_filters( 'mc_date_format', $date_format, 'template_begin' ), strtotime( $real_begin_date ) );
$date_end = date_i18n( apply_filters( 'mc_date_format', $date_format, 'template_end' ), strtotime( $real_end_date ) );
$date_arr = array(
'occur_begin' => $real_begin_date,
'occur_end' => $real_end_date,
);
$date_obj = (object) $date_arr;
if ( '1' === $event->event_span ) {
$dates = mc_event_date_span( $event->event_group_id, $event->event_span, array( 0 => $date_obj ) );
} else {
$dates = array();
}
$e['date'] = ( '1' !== $event->event_span ) ? $date : mc_format_date_span( $dates, 'simple', $date );
$e['enddate'] = $date_end;
$e['daterange'] = ( $date === $date_end ) ? "<span class='mc_db'>$date</span>" : "<span class='mc_db'>$date</span> <span>–</span> <span class='mc_de'>$date_end</span>";
$e['timerange'] = ( ( $e['time'] === $e['endtime'] ) || 1 === (int) $event->event_hide_end || '23:59:59' === mc_date( 'H:i:s', strtotime( $real_end_date ), false ) ) ? $e['time'] : "<span class='mc_tb'>" . $e['time'] . "</span> <span>–</span> <span class='mc_te'>" . $e['endtime'] . '</span>';
$e['datespan'] = ( 1 === (int) $event->event_span || ( $e['date'] !== $e['enddate'] ) ) ? mc_format_date_span( $dates ) : $date;
$e['multidate'] = mc_format_date_span( $dates, 'complex', "<span class='fallback-date'>$date</span><span class='separator'>,</span> <span class='fallback-time'>$e[time]</span>–<span class='fallback-endtime'>$e[endtime]</span>" );
$e['began'] = $event->event_begin; // returns date of first occurrence of an event.
$e['recurs'] = mc_event_recur_string( $event, $real_begin_date );
$e['repeats'] = $event->event_repeats;
// Category fields.
$e['cat_id'] = $event->event_category;
$e['category_id'] = $event->event_category;
$e['category'] = stripslashes( $event->category_name );
$e['ical_category'] = strip_tags( stripslashes( $event->category_name ) );
$e['categories'] = ( property_exists( $event, 'categories' ) ) ? mc_categories_html( $event->categories, $event->event_category ) : mc_get_categories( $event, 'html' );
$e['ical_categories'] = strip_tags( ( property_exists( $event, 'categories' ) ) ? mc_categories_html( $event->categories, $event->event_category ) : mc_get_categories( $event, 'html' ) );
$e['term'] = intval( $event->category_term );
$e['icon'] = mc_category_icon( $event, 'img' );
$e['icon_html'] = ( '' !== $e['icon'] ) ? "<img src='$e[icon]' class='mc-category-icon' alt='" . __( 'Category', 'my-calendar' ) . ': ' . esc_attr( $event->category_name ) . "' />" : '';
$e['color'] = $event->category_color;
$hex = ( strpos( $event->category_color, '#' ) !== 0 ) ? '#' : '';
$color = $hex . $event->category_color;
$inverse = mc_inverse_color( $color );
// This is because widgets now strip out style attributes.
$e['color_css'] = "<span style='background-color: $event->category_color; color: $inverse'>";
$e['close_color_css'] = '</span>';
// Special.
$e['skip_holiday'] = ( 0 === (int) $event->event_holiday ) ? 'false' : 'true';
$e['event_status'] = ( 1 === (int) $event->event_approved ) ? __( 'Published', 'my-calendar' ) : __( 'Draft', 'my-calendar' );
// General text fields.
$e['title'] = stripslashes( $event->event_title );
$e['description'] = wpautop( stripslashes( $event->event_desc ) );
$e['description_raw'] = stripslashes( $event->event_desc );
$e['description_stripped'] = strip_tags( stripslashes( $event->event_desc ) );
$e['shortdesc'] = wpautop( stripslashes( $event->event_short ) );
$e['shortdesc_raw'] = stripslashes( $event->event_short );
$e['shortdesc_stripped'] = strip_tags( stripslashes( $event->event_short ) );
// Registration fields.
$e['event_tickets'] = $event->event_tickets;
$e['event_registration'] = stripslashes( wp_kses_data( $event->event_registration ) );
// Links.
$templates = get_option( 'mc_templates' );
$e_template = ( ! empty( $templates['label'] ) ) ? stripcslashes( $templates['label'] ) : __( 'Details about', 'my-calendar' ) . ' {title}';
$e_template = apply_filters( 'mc_details_template', $e_template );
$tags = array( '{title}', '{location}', '{color}', '{icon}', '{date}', '{time}' );
$replacements = array(
stripslashes( $e['title'] ),
stripslashes( $event->event_label ),
$event->category_color,
$event->category_icon,
$e['date'],
$e['time'],
);
$classes = mc_event_classes( $event, 'template' );
$nofollow = ( stripos( $classes, 'past-event' ) !== false ) ? 'rel="nofollow"' : '';
$e_label = str_replace( $tags, $replacements, $e_template );
$e_link = mc_get_details_link( $event );
$e['link'] = mc_event_link( $event );
if ( $e['link'] ) {
$e['link_image'] = str_replace( "alt=''", "alt='" . esc_attr( $e['title'] ) . "'", "<a href='" . esc_url( $e['link'] ) . "' $nofollow>" . $e['image'] . '</a>' );
$e['link_title'] = "<a href='" . esc_url( $event->event_link ) . "' $nofollow>" . $e['title'] . '</a>';
} else {
$e['link_image'] = $e['image'];
$e['link_title'] = $e['title'];
}
$e['details_link'] = $e_link;
$e['details'] = "<a href='" . esc_url( $e_link ) . "' class='mc-details' $nofollow>$e_label</a>";
$e['linking'] = ( '' !== $e['link'] ) ? $event->event_link : $e_link;
$e['linking_title'] = ( '' !== $e['linking'] ) ? "<a href='" . esc_url( $e['linking'] ) . "' $nofollow>" . $e['title'] . '</a>' : $e['title'];
if ( 'related' !== $context && ( is_singular( 'mc-events' ) || isset( $_GET['mc_id'] ) ) ) {
$related_template = apply_filters( 'mc_related_template', '{date}, {time}', $event );
$e['related'] = '<ul class="related-events">' . mc_list_related( $event->event_group_id, $event->event_id, $related_template ) . '</ul>';
} else {
$e['related'] = '';
}
// location fields.
$e['location_source'] = $event->event_location;
$map_gcal = '';
if ( property_exists( $event, 'location' ) ) {
$location = $event->location;
if ( is_object( $location ) ) {
$map = mc_maplink( $location, 'map', 'location' );
$map_url = mc_maplink( $location, 'url', 'location' );
$map_gcal = mc_maplink( $location, 'gcal', 'location' );
$e['location'] = stripslashes( $location->location_label );
$e['street'] = stripslashes( $location->location_street );
$e['street2'] = stripslashes( $location->location_street2 );
$e['phone'] = apply_filters( 'mc_phone_format', stripslashes( $location->location_phone ) );
$e['phone2'] = apply_filters( 'mc_phone_format', stripslashes( $location->location_phone2 ) );
$e['city'] = stripslashes( $location->location_city );
$e['state'] = stripslashes( $location->location_state );
$e['postcode'] = stripslashes( $location->location_postcode );
$e['country'] = stripslashes( $location->location_country );
$e['region'] = $location->location_region;
$e['hcard'] = stripslashes( mc_hcard( $location, 'true', 'true', 'location' ) );
$e['link_map'] = $map;
$e['map_url'] = $map_url;
$e['map'] = mc_generate_map( $location, 'location' );
$e['location_access'] = mc_expand( unserialize( $location->location_access ) );
$e['ical_location'] = trim( $location->location_label . ' ' . $location->location_street . ' ' . $location->location_street2 . ' ' . $location->location_city . ' ' . $location->location_state . ' ' . $location->location_postcode );
}
} else {
$map = mc_maplink( $event );
$map_url = mc_maplink( $event, 'url' );
$map_gcal = mc_maplink( $event, 'gcal' );
$e['location'] = stripslashes( $event->event_label );
$e['street'] = stripslashes( $event->event_street );
$e['street2'] = stripslashes( $event->event_street2 );
$e['phone'] = apply_filters( 'mc_phone_format', stripslashes( $event->event_phone ) );
$e['phone2'] = apply_filters( 'mc_phone_format', stripslashes( $event->event_phone2 ) );
$e['city'] = stripslashes( $event->event_city );
$e['state'] = stripslashes( $event->event_state );
$e['postcode'] = stripslashes( $event->event_postcode );
$e['country'] = stripslashes( $event->event_country );
$e['region'] = $event->event_region;
$e['hcard'] = stripslashes( mc_hcard( $event ) );
$e['link_map'] = $map;
$e['map_url'] = $map_url;
$e['map'] = mc_generate_map( $event );
$e['location_access'] = mc_expand( unserialize( mc_location_data( 'location_access', $event->event_location ) ) );
$e['ical_location'] = trim( $event->event_label . ' ' . $event->event_street . ' ' . $event->event_street2 . ' ' . $event->event_city . ' ' . $event->event_state . ' ' . $event->event_postcode );
}
$strip_desc = mc_newline_replace( strip_tags( $event->event_desc ) ) . ' ' . $e['link'];
$e['gcal'] = mc_google_cal( $dtstart, $dtend, $e_link, stripcslashes( $e['title'] ), $map_gcal, $strip_desc );
$e['gcal_link'] = "<a href='" . esc_url( $e['gcal'] ) . "' class='gcal external' rel='nofollow' aria-describedby='mc_$event->occur_id-title-$calendar_id'>" . __( 'Google Calendar', 'my-calendar' ) . '</a>';
// IDs.
$e['dateid'] = $event->occur_id; // Unique ID for this date of this event.
$e['id'] = $event->event_id;
$e['group'] = $event->event_group_id;
$e['event_span'] = $event->event_span;
// RSS guid.
$e['guid'] = "<guid isPermaLink='true'>" . esc_url( $e_link ) . '</guid>';
// ICAL.
$e['ical_description'] = str_replace( "\r", '=0D=0A=', $event->event_desc );
$e['ical_desc'] = $strip_desc;
$e['ical_start'] = $dtstart;
$e['ical_end'] = ( mc_is_all_day( $event ) ) ? mc_date( 'Ymd\THi00', strtotime( $dtend ) + 60, false ) : $dtend;
$ical_link = mc_build_url(
array( 'vcal' => $event->occur_id ),
array(
'month',
'dy',
'yr',
'ltype',
'loc',
'mcat',
'format',
'time',
),
mc_get_uri( $event )
);
$e['ical'] = $ical_link;
$e['ical_html'] = "<a class='ical' rel='nofollow' href='" . esc_url( $ical_link ) . "' aria-describedby='mc_$event->occur_id-title-$calendar_id'>" . __( 'iCal', 'my-calendar' ) . '</a>';
$e = apply_filters( 'mc_filter_shortcodes', $e, $event );
return $e;
}
/**
* Get the label for all day events.
*
* @param object $event Event object.
*
* @return string.
*/
function mc_notime_label( $event ) {
if ( is_object( $event ) && property_exists( $event, 'event_post' ) ) {
$notime = get_post_meta( $event->event_post, '_event_time_label', true );
} else {
$notime = '';
}
$notime = ( '' !== $notime ) ? $notime : get_option( 'mc_notime_text' );
return apply_filters( 'mc_notime_label', $notime, $event );
}
/**
* Get link to event's details page.
*
* @param mixed object/int $event Full event object or event occurrence ID.
*
* @return string URL.
*/
function mc_get_details_link( $event ) {
if ( is_numeric( $event ) ) {
$event = mc_get_event( $event );
}
if ( ! is_object( $event ) ) {
return;
}
$restore = false;
if ( is_multisite() && property_exists( $event, 'site_id' ) && get_current_blog_id() !== $event->site_id ) {
switch_to_blog( $event->site_id );
$restore = true;
}
$uri = mc_get_uri( $event );
// If available, and not querying remotely, use permalink.
$permalinks = apply_filters( 'mc_use_permalinks', get_option( 'mc_use_permalinks' ) );
$permalinks = ( 1 === $permalinks || true === $permalinks || 'true' === $permalinks ) ? true : false;
$details_link = mc_event_link( $event );
if ( 0 !== (int) $event->event_post && 'true' !== get_option( 'mc_remote' ) && $permalinks ) {
$details_link = add_query_arg( 'mc_id', $event->occur_id, get_permalink( $event->event_post ) );
} else {
if ( mc_get_uri( 'boolean' ) ) {
$details_link = mc_build_url(
array( 'mc_id' => $event->occur_id ),
array(
'month',
'dy',
'yr',
'ltype',
'loc',
'mcat',
'format',
'feed',
'page_id',
'p',
'mcs',
'time',
'page',
'mode',
'event_id',
),
$uri
);
}
}
$details_link = apply_filters( 'mc_customize_details_link', $details_link, $event );
if ( $restore ) {
restore_current_blog();
}
return $details_link;
}
/**
* Get URI from settings
*
* @param object/string $event Event object or string for boolean result.
* @param array $args Any arguments passed.
*
* @uses filter 'mc_get_uri'
*
* @return mixed string/boolean URL
*/
function mc_get_uri( $event = false, $args = array() ) {
// For a brief period of time, mc_uri was a post ID.
// Convert mc_uri to mc_uri_id.
$mc_uri = get_option( 'mc_uri' );
$mc_id = get_option( 'mc_uri_id' );
if ( is_numeric( $mc_uri ) && ! $mc_id ) {
update_option( 'mc_uri_id', $mc_uri );
update_option( 'mc_uri', get_permalink( $mc_id ) );
}
$mc_uri = get_option( 'mc_uri' );
$mc_id = get_option( 'mc_uri_id' );
$uri = ( get_permalink( $mc_id ) !== get_option( 'mc_uri' ) ) ? get_option( 'mc_uri' ) : get_permalink( $mc_id );
if ( 'boolean' === $event ) {
if ( ! _mc_is_url( $uri ) ) {
return false;
} else {
return true;
}
}
if ( ! $uri ) {
$uri = home_url();
}
return apply_filters( 'mc_get_uri', $uri, $event, $args );
}
/**
* Get the templated label for a details link
*
* @param object $event event.
* @param array $e tags array.
*
* @return string label
*/
function mc_get_details_label( $event, $e ) {
$templates = get_option( 'mc_templates' );
$e_template = ( ! empty( $templates['label'] ) ) ? stripcslashes( $templates['label'] ) : __( 'Read more', 'my-calendar' );
$e_label = wp_kses(
mc_draw_template( $e, $e_template ),
array(
'span' => array(
'class' => array(
'screen-reader-text',
),
),
'em',
'strong',
)
);
return $e_label;
}
/**
* Format a timestamp for use in ical
*
* @param integer $os timestamp.
* @param string $source google or outlook.
*
* @return string formatted time
*/
function mc_format_timestamp( $os, $source ) {
if ( isset( $_GET['outlook'] ) || 'outlook' === $source ) {
// Should iCal be in UTC or in current timezone.
$timezone_string = get_option( 'timezone_string' );
if ( ! $timezone_string ) {
// Multiply gmt_offset by -1 because POSIX has it reversed.
// See: http://stackoverflow.com/questions/20228224/php-timezone-issue.
$timezone_string = sprintf( 'Etc/GMT%+d', -1 * get_option( 'gmt_offset' ) );
}
$timezone_object = timezone_open( $timezone_string );
$date_object = date_create( null, $timezone_object );
$date_object->setTime( mc_date( 'H', $os, false ), mc_date( 'i', $os, false ) );
$date_object->setDate( mc_date( 'Y', $os, false ), mc_date( 'm', $os, false ), mc_date( 'd', $os, false ) );
$timestamp = $date_object->getTimestamp();
$time = gmdate( 'Ymd\THi00', $timestamp ) . 'Z';
} else {
$os_time = mktime( mc_date( 'H', $os, false ), mc_date( 'i', $os, false ), mc_date( 's', $os, false ), mc_date( 'm', $os, false ), mc_date( 'd', $os, false ), mc_date( 'Y', $os, false ) );
$time = mc_date( 'Ymd\THi00', $os_time, false );
}
return $time;
}
/**
* Get a human-readable version of the duration of an event
*
* @param string $start start date/time.
* @param string $end end date/time.
* @param object $event event object.
*
* @return string human readable time
*/
function mc_runtime( $start, $end, $event ) {
$return = '';
if ( ! ( $event->event_hide_end || $start === $end || '23:59:59' === mc_date( 'H:i:s', strtotime( $end ), false ) ) ) {
$return = human_time_diff( $start, $end );
}
return $return;
}
/**
* Return ISO8601 duration marker
*
* @param object $event event object.
*
* @return string ISO8601 duration format
*/
function mc_duration( $event ) {
$start = $event->occur_begin;
$end = $event->occur_end;
$datetime1 = new DateTime( $start );
$datetime2 = new DateTime( $end );
$interval = $datetime1->diff( $datetime2 );
$duration = '';
$duration .= ( 0 !== (int) $interval->y ) ? $interval->y . 'Y' : '';
$duration .= ( 0 !== (int) $interval->m ) ? $interval->m . 'M' : '';
if ( '23' === (string) $interval->h && '59' === (string) $interval->i ) {
$d = ( 0 === (int) $interval->d ) ? 1 : $interval->d + 1;
$duration .= 'D' . $d;
$duration .= 'TH0M0';
} else {
$duration .= ( 0 !== (int) $interval->d ) ? $interval->d . 'D' : '';
$duration .= ( 0 !== (int) $interval->h ) ? 'T' . $interval->h . 'H' : '';
$duration .= ( 0 !== (int) $interval->i ) ? $interval->i . 'M' : '';
}
$duration = 'P' . $duration;
return $duration;
}
/**
* Get event link if not designated to expire & expired.
*
* @param object $event Event Object.
*
* @return string
*/
function mc_event_link( $event ) {
$link = '';
if ( ! is_object( $event ) ) {
return $link;
}
$expired = mc_event_expired( $event );
if ( 0 === (int) $event->event_link_expires ) {
$link = esc_url( $event->event_link );
} else {
if ( $expired ) {
$link = apply_filters( 'mc_event_expired_link', '', $event );
} else {
$link = esc_url( $event->event_link );
}
}
return $link;
}
/**
* Test if event has already passed.
*
* @param object $event Event object.
*
* @return boolean
*/
function mc_event_expired( $event ) {
if ( is_object( $event ) ) {
if ( my_calendar_date_xcomp( $event->occur_end, current_time( 'Y-m-d' ) ) ) {
do_action( 'mc_event_expired', $event );
return true;
}
}
return false;
}
/**
* Generate script and HTML for Google Maps embed if API key present
*
* @param object $event Object containing location parameters.
* @param string $source event or location.
*
* @return string HTML
*/
function mc_generate_map( $event, $source = 'event' ) {
if ( ! is_object( $event ) ) {
return '';
}
$api_key = get_option( 'mc_gmap_api_key' );
$value = '';
if ( $api_key ) {
$id = rand();
$source = ( 'event' === $source ) ? 'event' : 'location';
$zoom = ( 0 !== (int) $event->{$source . '_zoom'} ) ? $event->{$source . '_zoom'} : '15';
$category_icon = mc_category_icon( $event, 'img' );
if ( ! $category_icon ) {
$category_icon = '//maps.google.com/mapfiles/marker_green.png';
}
$address = addslashes( mc_map_string( $event, $source ) );
if ( '0.000000' !== $event->{$source . '_longitude'} && '0.000000' !== $event->{$source . '_latitude'} ) {
$latlng = 'latLng: [' . $event->{$source . '_latitude'} . ', ' . $event->{$source . '_longitude'} . '],';
} else {
$latlng = false;
}
if ( strlen( $address ) < 10 && ! $latlng ) {
return '';
}
$hcard = mc_hcard( $event, true, false, $source );
$hcard = wp_kses( str_replace( array( '</div>', '<br />', '<br><br>' ), '<br>', $hcard ), array( 'br' => array() ) );
$html = addslashes( apply_filters( 'mc_map_html', $hcard, $event ) );
$width = apply_filters( 'mc_map_height', '100%', $event );
$height = apply_filters( 'mc_map_height', '300px', $event );
$styles = " style='width: $width;height: $height'";
$location = ( ! $latlng ) ? "address: '$address'," : $latlng;
$value = "
<script type='text/javascript'>
(function ($) { 'use strict';
$(function () {
$('#mc_gmap_$id').gmap3({
marker:{
values:[{
$location
options: { icon: new google.maps.MarkerImage( '$category_icon', new google.maps.Size(32,32,'px','px') ) },
data: \"$html\"
}],
events:{
click: function( marker, event, context ){
var map = $(this).gmap3('get');
var infowindow = $(this).gmap3( { get:{name:'infowindow'} } );
if ( infowindow ){
infowindow.open(map, marker);
infowindow.setContent(context.data);
} else {
$(this).gmap3({
infowindow:{
anchor:marker,
options:{content: context.data}
}
});
}
}
}
},
map:{
options:{
zoom: $zoom,
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
},
navigationControl: true,
scrollwheel: true,
streetViewControl: false
}
}
});
});
})(jQuery);
</script>
<div id='mc_gmap_$id' class='mc-gmap-fupup'$styles></div>";
}
return apply_filters( 'mc_gmap_html', $value, $event );
}
/**
* Expand access data into a list of features.
*
* @param array $data Either event or location accessibility data.
*
* @return string list of features.
*/
function mc_expand( $data ) {
$output = '';
if ( is_array( $data ) ) {
if ( isset( $data['notes'] ) ) {
unset( $data['notes'] );
}
foreach ( $data as $key => $value ) {
$class = ( isset( $value ) ) ? sanitize_title( $value ) : '';
$label = ( isset( $value ) ) ? $value : false;
if ( ! $label ) {
continue;
}
$output .= "<li class='$class'><span>$label</span></li>\n";
}
$output = ( $output ) ? "<ul class='mc-access'>" . $output . '</ul>' : '';
}
return $output;
}
/**
* Get the full date span of a set of events for display.
*
* @param int $group_id Group ID.
* @param int $event_span Whether these events constitute one event.
* @param array $dates Start and end dates of current event.
*
* @return string
*/
function mc_event_date_span( $group_id, $event_span, $dates = array() ) {
global $wpdb;
$mcdb = $wpdb;
// Cache as transient to save db queries.
if ( get_transient( 'mc_event_date_span_' . $group_id . '_' . $event_span ) ) {
return get_transient( 'mc_event_date_span_' . $group_id . '_' . $event_span );
}
if ( 'true' === get_option( 'mc_remote' ) && function_exists( 'mc_remote_db' ) ) {
$mcdb = mc_remote_db();
}
$group_id = (int) $group_id;
if ( 0 === (int) $group_id && 1 !== (int) $event_span ) {
return $dates;
} else {
$dates = $mcdb->get_results( $wpdb->prepare( 'SELECT occur_begin, occur_end FROM ' . my_calendar_event_table() . ' WHERE occur_group_id = %d ORDER BY occur_begin ASC', $group_id ) ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
set_transient( 'mc_event_date_span_' . $group_id . '_' . $event_span, $dates, HOUR_IN_SECONDS );
return $dates;
}
}
/**
* Format a date span.
*
* @param array $dates to format.
* @param string $display type of display to use.
* @param string $default value if no dates passed.
*
* @return string
*/
function mc_format_date_span( $dates, $display = 'simple', $default = '' ) {
if ( ! $dates ) {
return $default;
}
$count = count( $dates );
$last = $count - 1;
if ( 'simple' === $display ) {
$begin = $dates[0]->occur_begin;
$end = $dates[ $last ]->occur_end;
$begin = date_i18n( apply_filters( 'mc_date_format', mc_date_format(), 'date_span_begin' ), strtotime( $begin ) );
$end = date_i18n( apply_filters( 'mc_date_format', mc_date_format(), 'date_span_end' ), strtotime( $end ) );
$return = $begin . ' <span>–</span> ' . $end;
} else {
$return = '<ul class="multidate">';
foreach ( $dates as $date ) {
$begin = $date->occur_begin;
$end = $date->occur_end;
$day_begin = mc_date( 'Y-m-d', strtotime( $begin ), false );
$day_end = mc_date( 'Y-m-d', strtotime( $end ), false );
$bformat = '<span class="multidate-date">' . date_i18n( mc_date_format(), strtotime( $begin ) ) . "</span> <span class='multidate-time'>" . date_i18n( get_option( 'mc_time_format' ), strtotime( $begin ) ) . '</span>';
$endtimeformat = ( '00:00:00' === $date->occur_end ) ? '' : ' ' . get_option( 'mc_time_format' );
$eformat = ( $day_begin !== $day_end ) ? mc_date_format() . $endtimeformat : $endtimeformat;
$span = ( '' !== $eformat ) ? " <span>–</span> <span class='multidate-end'>" : '';
$endspan = ( '' !== $eformat ) ? '</span>' : '';
$return .= "<li>$bformat" . $span . date_i18n( $eformat, strtotime( $end ) ) . "$endspan</li>";
}
$return .= '</ul>';
}
return $return;
}
add_filter( 'mc_insert_author_data', 'mc_author_data', 10, 2 );
/**
* Include data about event author in event array.
*
* @param array $e Array of event details.
* @param object $event Event object.
*
* @return array $e
*/
function mc_author_data( $e, $event ) {
if ( 0 !== (int) $event->event_author ) {
$author = get_userdata( $event->event_author );
$host = get_userdata( $event->event_host );
if ( $author ) {
$e['author'] = $author->display_name;
$e['gravatar'] = get_avatar( $author->user_email );
$e['author_email'] = $author->user_email;
$e['author_id'] = $event->event_author;
}
if ( $host ) {
$e['host'] = ( ! $host || '' === $host->display_name ) ? $author->display_name : $host->display_name;
$e['host_id'] = $event->event_host;
$e['host_email'] = ( ! $host || '' === $host->user_email ) ? $author->user_email : $host->user_email;
$e['host_gravatar'] = ( ! $host || '' === $host->user_email ) ? $e['gravatar'] : get_avatar( $host->user_email );
}
} else {
$e['author'] = 'Public Submitter';
$e['host'] = 'Public Submitter';
$e['host_email'] = '';
$e['author_email'] = '';
$e['gravatar'] = '';
$e['host_gravatar'] = '';
$e['author_id'] = false;
$e['host_id'] = false;
}
return $e;
}
add_filter( 'mc_filter_shortcodes', 'mc_auto_excerpt', 10, 2 );
/**
* Custom excerpt for use in templates.
*
* @param array $e Array of event details.
* @param object $event Event object.
*
* @return array $e
*/
function mc_auto_excerpt( $e, $event ) {
$description = $e['description'];
$shortdesc = $e['shortdesc'];
$excerpt = '';
if ( '' !== $description && '' === $shortdesc ) { // if description is empty, this won't work, so skip it.
$num_words = apply_filters( 'mc_excerpt_length', 55 );
$excerpt = wp_trim_words( $description, $num_words );
} else {
$excerpt = $shortdesc;
}
$e['excerpt'] = $excerpt;
return $e;
}
add_filter( 'mc_filter_image_data', 'mc_image_data', 10, 2 );
/**
* Event image data.
*
* @param array $e Array of event details.
* @param object $event Event object.
*
* @return array $e
*/
function mc_image_data( $e, $event ) {
$atts = apply_filters( 'mc_post_thumbnail_atts', array( 'class' => 'mc-image' ) );
if ( isset( $event->event_post ) && is_numeric( $event->event_post ) && get_post_status( $event->event_post ) && has_post_thumbnail( $event->event_post ) ) {
$e['full'] = get_the_post_thumbnail( $event->event_post );
$sizes = get_intermediate_image_sizes();
$attach = get_post_thumbnail_id( $event->event_post );
foreach ( $sizes as $size ) {
$src = wp_get_attachment_image_src( $attach, $size );
$e[ $size ] = get_the_post_thumbnail( $event->event_post, $size, $atts );
$e[ $size . '_url' ] = $src[0];
}
if ( isset( $e['large'] ) && '' !== $e['large'] ) {
$e['image_url'] = strip_tags( $e['large'] );
$e['image'] = $e['large'];
} else {
$image_size = apply_filters( 'mc_default_image_size', 'thumbnail' );
$e['image_url'] = strip_tags( $e[ $image_size ] );
$e['image'] = $e[ $image_size ];
}
} else {
$sizes = get_intermediate_image_sizes();
// create empty array values so that template tags will be removed even if post doesn't exist.
foreach ( $sizes as $size ) {
$e[ $size ] = '';
$e[ $size . '_url' ] = '';
}
$e['image_url'] = ( '' !== $event->event_image ) ? $event->event_image : '';
$e['image'] = ( '' !== $event->event_image ) ? "<img src='$event->event_image' alt='' class='mc-image' />" : '';
}
return $e;
}
/**
* Event recurrance string description.
*
* @param object $event Event Object.
* @param string $begin Date event begins.
*
* @return string
*/
function mc_event_recur_string( $event, $begin ) {
$recurs = str_split( $event->event_recur, 1 );
$recur = $recurs[0];
$every = ( isset( $recurs[1] ) ) ? str_replace( $recurs[0], '', $event->event_recur ) : 1;
$month_date = mc_date( 'dS', strtotime( $begin ), false );
$day_name = date_i18n( 'l', strtotime( $begin ) );
$week_number = mc_ordinal( mc_week_of_month( mc_date( 'j', strtotime( $begin ), false ) ) + 1 );
switch ( $recur ) {
case 'S':
$event_recur = __( 'Does not recur', 'my-calendar' );
break;
case 'D':
if ( 1 === (int) $every ) {
$event_recur = __( 'Daily', 'my-calendar' );
} else {
// Translators: Number of days between recurrences.
$event_recur = sprintf( __( 'Every %d days', 'my-calendar' ), $every );
}
break;
case 'E':
$event_recur = __( 'Daily, weekdays only', 'my-calendar' );
break;
case 'W':
if ( 1 === (int) $every ) {
$event_recur = __( 'Weekly', 'my-calendar' );
} else {
// Translators: Number of weeks between recurrences.
$event_recur = sprintf( __( 'Every %d weeks', 'my-calendar' ), $every );
}
break;
case 'B':
$event_recur = __( 'Bi-weekly', 'my-calendar' );
break;
case 'M':
if ( 1 === (int) $every ) {
// Translators: The ordinal number of the month for the recurrence.
$event_recur = sprintf( __( 'the %s of each month', 'my-calendar' ), $month_date );
} else {
// Translators: Ordinal number of each n months.
$event_recur = sprintf( __( 'the %1$s of every %2$s months', 'my-calendar' ), $month_date, mc_ordinal( $every ) );
}
break;
case 'U':
// Translators: The {number} {day name} of each month.
$event_recur = sprintf( __( 'the %1$s %2$s of each month', 'my-calendar' ), $week_number, $day_name );
break;
case 'Y':
if ( 1 === (int) $every ) {
$event_recur = __( 'Annually', 'my-calendar' );
} else {
// Translators: Number of years.
$event_recur = sprintf( __( 'Every %d years', 'my-calendar' ), $every );
}
break;
default:
$event_recur = '';
}
return apply_filters( 'mc_event_recur_string', $event_recur, $event );
}