/wp-content/plugins/events-manager/em-shortcode.php

<?php

//TODO add a shortcode to link for a specific event, e.g. [event id=x]text[/event]



/**

 * Returns the html of an events calendar with events that match given query attributes. Accepts any event query attribute.

 * @param array $atts

 * @return string

 */

function em_get_calendar_shortcode($atts) { 

	$atts = (array) $atts;

	return EM_Calendar::output($atts);

}

add_shortcode('events_calendar', 'em_get_calendar_shortcode');



function em_get_gcal_shortcode($atts){

	$img_url = is_ssl() ? 'https://www.google.com/calendar/images/ext/gc_button6.gif':'http://www.google.com/calendar/images/ext/gc_button6.gif';

	$atts = shortcode_atts(array('img'=>$img_url, 'button'=>6), $atts);

	if( $img_url == $atts['img'] && $atts['button'] != 6 ){

		$img_url = str_replace('gc_button6.gif', 'gc_button'.$atts['button'].'.gif', $img_url);

	}

	$url = '<a href="http://www.google.com/calendar/render?cid='.urlencode(trailingslashit(get_home_url()).'events.ics').'" target="_blank"><img src="'.$img_url.'" alt="0" border="0"></a>';

	return $url;

}

add_shortcode('events_gcal', 'em_get_gcal_shortcode');



/**

 * Generates a map of locations that match given query attributes. Accepts any location query attributes. 

 * @param array $args

 * @return string

 */

function em_get_locations_map_shortcode($args){

	$args['width'] = ( !empty($args['width']) ) ? $args['width']:450;

	$args['height'] = ( !empty($args['height']) ) ? $args['height']:300;

	ob_start();

	em_locate_template('templates/map-global.php',true, array('args'=>$args)); 

	return ob_get_clean();

}

add_shortcode('locations_map', 'em_get_locations_map_shortcode');

add_shortcode('locations-map', 'em_get_locations_map_shortcode'); //Depreciate this... confusing for WordPress 



/**

 * Shows a list of events according to given specifications. Accepts any event query attribute.

 * @param array $atts

 * @return string

 */

function em_get_events_list_shortcode($atts, $format='') {

	$atts = (array) $atts;

	$atts['format'] = ($format != '' || empty($atts['format'])) ? $format : $atts['format']; 

	$atts['format'] = html_entity_decode($atts['format']); //shorcode doesn't accept html

	$atts['page'] = ( !empty($atts['page']) && is_numeric($atts['page']) )? $atts['page'] : 1;

	$atts['page'] = ( !empty($_GET['pno']) && is_numeric($_GET['pno']) )? $_GET['pno'] : $atts['page'];

	return EM_Events::output( $atts );

}

add_shortcode ( 'events_list', 'em_get_events_list_shortcode' );



/**

 * Shows a list of events according to given specifications. Accepts any event query attribute.

 * @param array $atts

 * @return string

 */

function em_get_event_shortcode($atts, $format='') {

    global $EM_Event, $post;

    $the_event = is_object($EM_Event) ? clone($EM_Event):null; //save global temporarily

	$atts = (array) $atts;

	$atts['format'] = ($format != '' || empty($atts['format'])) ? $format : $atts['format']; 

	$atts['format'] = html_entity_decode($atts['format']); //shorcode doesn't accept html

	if( !empty($atts['event']) && is_numeric($atts['event']) ){

		$EM_Event = em_get_event($atts['event']);

		$return = ( !empty($atts['format']) ) ? $EM_Event->output($atts['format']) : $EM_Event->output_single();

	}elseif( !empty($atts['post_id']) && is_numeric($atts['post_id']) ){

		$EM_Event = em_get_event($atts['post_id'], 'post_id');

		$return = ( !empty($atts['format']) ) ? $EM_Event->output($atts['format']) : $EM_Event->output_single();

	}

	//no specific event or post id supplied, check globals

	if( !empty($EM_Event) ){

	    $return = ( !empty($atts['format']) ) ? $EM_Event->output($atts['format']) : $EM_Event->output_single();

	}elseif( $post->post_type == EM_POST_TYPE_EVENT ){

	    $EM_Event = em_get_event($post->ID, 'post_id');

	    $return = ( !empty($atts['format']) ) ? $EM_Event->output($atts['format']) : $EM_Event->output_single();

	}

    $EM_Event = is_object($the_event) ? $the_event:$EM_Event; //reset global

    return $return;

}

add_shortcode ( 'event', 'em_get_event_shortcode' );



/**

 * Returns list of locations according to given specifications. Accepts any location query attribute.

 */

function em_get_locations_list_shortcode( $atts, $format='' ) {

	$atts = (array) $atts;

	$atts['format'] = ($format != '' || empty($atts['format'])) ? $format : $atts['format']; 

	$atts['format'] = html_entity_decode($atts['format']); //shorcode doesn't accept html

	$atts['page'] = ( !empty($atts['page']) && is_numeric($atts['page']) )? $atts['page'] : 1;

	$atts['page'] = ( !empty($_GET['pno']) && is_numeric($_GET['pno']) )? $_GET['pno'] : $atts['page'];

	$args['orderby'] = !empty($args['orderby']) ? $args['orderby'] : get_option('dbem_locations_default_orderby');

	$args['order'] = !empty($args['order']) ? $args['order'] : get_option('dbem_locations_default_order');

	return EM_Locations::output( $atts );

}

add_shortcode('locations_list', 'em_get_locations_list_shortcode');



/**

 * Shows a single location according to given specifications. Accepts any event query attribute.

 * @param array $atts

 * @return string

 */

function em_get_location_shortcode($atts, $format='') {

	$atts = (array) $atts;

	$atts['format'] = ($format != '' || empty($atts['format'])) ? $format : $atts['format']; 

	$atts['format'] = html_entity_decode($atts['format']); //shorcode doesn't accept html

	if( !empty($atts['location']) && is_numeric($atts['location']) ){

		$EM_Location = em_get_location($atts['location']);

		return ( !empty($atts['format']) ) ? $EM_Location->output($atts['format']) : $EM_Location->output_single();

	}elseif( !empty($atts['post_id']) && is_numeric($atts['post_id']) ){

		$EM_Location = em_get_location($atts['post_id'],'post_id');

		return ( !empty($atts['format']) ) ? $EM_Location->output($atts['format']) : $EM_Location->output_single();

	}

	//no specific location or post id supplied, check globals

	global $EM_Location, $post;

	if( !empty($EM_Location) ){

		return ( !empty($atts['format']) ) ? $EM_Location->output($atts['format']) : $EM_Location->output_single();

	}elseif( $post->post_type == EM_POST_TYPE_LOCATION ){

		$EM_Location = em_get_location($post->ID,'post_id');

		return ( !empty($atts['format']) ) ? $EM_Location->output($atts['format']) : $EM_Location->output_single();

	}

}

add_shortcode ( 'location', 'em_get_location_shortcode' );



function em_get_categories_shortcode($args, $format=''){

	$args = (array) $args;

	$args['format'] = ($format != '' || empty($args['format'])) ? $format : $args['format']; 

	$args['format'] = html_entity_decode($args['format']); //shorcode doesn't accept html

	$args['orderby'] = !empty($args['orderby']) ? $args['orderby'] : get_option('dbem_categories_default_orderby');

	$args['order'] = !empty($args['order']) ? $args['order'] : get_option('dbem_categories_default_order');

	return EM_Categories::output($args);

}

add_shortcode ( 'categories_list', 'em_get_categories_shortcode' );



/**

 * Shows a single location according to given specifications. Accepts any event query attribute.

 * @param array $atts

 * @return string

 */

function em_get_event_category_shortcode($atts, $format='') {

	$atts = (array) $atts;

	$atts['format'] = ($format != '' || empty($atts['format'])) ? $format : $atts['format']; 

	$atts['format'] = html_entity_decode($atts['format']); //shorcode doesn't accept html

	if( !empty($atts['category']) && is_numeric($atts['category']) ){

		$EM_Category = new EM_Category($atts['category']);

		return ( !empty($atts['format']) ) ? $EM_Category->output($atts['format']) : $EM_Category->output_single();

	}elseif( !empty($atts['post_id']) && is_numeric($atts['post_id']) ){

		$EM_Category = new EM_Category($atts['post_id'],'post_id');

		return ( !empty($atts['format']) ) ? $EM_Category->output($atts['format']) : $EM_Category->output_single();

	}

}

add_shortcode ( 'event_category', 'em_get_event_category_shortcode' );



/**

 * DO NOT DOCUMENT! This should be replaced with shortcodes events-link and events_uri

 * @param array $atts

 * @return string

 */

function em_get_events_page_shortcode($atts) {

	$atts = shortcode_atts ( array ('justurl' => 0, 'text' => '' ), $atts );

	if($atts['justurl']){

		return EM_URI;

	}else{

		return em_get_link($atts['text']);

	}

}

add_shortcode ( 'events_page', 'em_get_events_page_shortcode' );



/**

 * Shortcode for a link to events page. Default will show events page title in link text, if you use [events_link]text[/events_link] 'text' will be the link text

 * @param array $atts

 * @param string $text

 * @return string

 */

function em_get_link_shortcode($atts, $text='') {

	return em_get_link($text);

}

add_shortcode ( 'events_link', 'em_get_link_shortcode');



/**

 * Returns the uri of the events page only

 * @return string

 */

function em_get_url_shortcode(){

	return EM_URI;

}

add_shortcode ( 'events_url', 'em_get_url_shortcode');



/**

 * CHANGE DOCUMENTATION! if you just want the url you should use shortcode events_rss_uri

 * @param array $atts

 * @return string

 */

function em_get_rss_link_shortcode($atts) {

	$atts = shortcode_atts ( array ('justurl' => 0, 'text' => 'RSS' ), $atts );

	if($atts['justurl']){

		return EM_RSS_URI;

	}else{

		return em_get_rss_link($atts['text']);

	}

}

add_shortcode ( 'events_rss_link', 'em_get_rss_link_shortcode' );



/**

 * Returns the uri of the events rss page only, takes no attributes.

 * @return string

 */

function em_get_rss_url_shortcode(){

	return EM_RSS_URI;

}

add_shortcode ( 'events_rss_url', 'em_get_rss_url_shortcode');



/**

 * Creates a form to submit events with

 * @param array $atts

 * @return string

 */

function em_get_event_form_shortcode( $args = array() ){

	return em_get_event_form( $args );

}

add_shortcode ( 'event_form', 'em_get_event_form_shortcode');



/**

 * Creates a form to search events with

 * @param array $atts

 * @return string

 */

function em_get_event_search_form_shortcode( $args = array() ){

	return em_get_event_search_form( $args );

}

add_shortcode ( 'event_search_form', 'em_get_event_search_form_shortcode');



/**

 * Creates a grouped list of events by year, month, week or day

 * @since 4.213

 * @param array $args

 * @param string $format

 * @return string

 */

function em_get_events_list_grouped_shortcode($args = array(), $format = ''){

	$args['format'] = ($format != '' || empty($args['format'])) ? $format : $args['format']; 

	$args['format'] = html_entity_decode($args['format']); //shorcode doesn't accept html

	return em_get_events_list_grouped($args);

}

add_shortcode ( 'events_list_grouped', 'em_get_events_list_grouped_shortcode' );