/**
* Run a search query.
*
* @since 1.5
* @uses apply_filters() geo_mashup_search_query_args Filter the geo query arguments.
*
* @param string|array $args Search parameters.
* @return array Search results.
**/
public function query($args)
{
$default_args = array('object_name' => 'post', 'object_ids' => null, 'exclude_object_ids' => null, 'units' => 'km', 'location_text' => '', 'radius' => null, 'sort' => 'distance_km ASC');
$this->query_vars = wp_parse_args($args, $default_args);
/** @var $units */
extract($this->query_vars);
$this->results = array();
$this->result_count = 0;
$this->result = null;
$this->current_result = -1;
$this->units = $units;
$this->max_km = 20000;
$this->distance_factor = 'km' == $units ? 1 : self::MILES_PER_KILOMETER;
$this->near_location = GeoMashupDB::blank_location(ARRAY_A);
$geo_query_args = wp_array_slice_assoc($this->query_vars, array('object_name', 'sort', 'exclude_object_ids', 'limit'));
if (!empty($near_lat) and !empty($near_lng)) {
$this->near_location['lat'] = $near_lat;
$this->near_location['lng'] = $near_lng;
} else {
if (!empty($location_text)) {
$geocode_text = empty($geolocation) ? $location_text : $geolocation;
if (!GeoMashupDB::geocode($geocode_text, $this->near_location)) {
// No search center was found, we can't continue
return $this->results;
}
} else {
// No coordinates to search near
return $this->results;
}
}
$radius_km = $this->max_km;
if (!empty($radius)) {
$radius_km = abs($radius) / $this->distance_factor;
}
$geo_query_args['radius_km'] = $radius_km;
$geo_query_args['near_lat'] = $this->near_location['lat'];
$geo_query_args['near_lng'] = $this->near_location['lng'];
if (isset($map_cat)) {
$geo_query_args['map_cat'] = $map_cat;
}
$geo_query_args = apply_filters('geo_mashup_search_query_args', $geo_query_args);
$this->results = GeoMashupDB::get_object_locations($geo_query_args);
$this->result_count = count($this->results);
if ($this->result_count > 0) {
$this->max_km = $this->results[$this->result_count - 1]->distance_km;
} else {
$this->max_km = $radius_km;
}
return $this->results;
}
/**
* Store the inline location from a save location shortcode before it is removed.
*
* @since 1.3
*
* @param array $shortcode_match
* @return The matched content, or an empty string if it was a save location shortcode.
*/
public function replace_save_pre_shortcode($shortcode_match)
{
$content = $shortcode_match[0];
$tag_index = array_search('geo_mashup_save_location', $shortcode_match);
if ($tag_index !== false) {
// There is an inline location - save the attributes
$this->inline_location = shortcode_parse_atts(stripslashes($shortcode_match[$tag_index + 1]));
// If lat and lng are missing, try to geocode based on address
$success = false;
if ((empty($this->inline_location['lat']) or empty($this->inline_location['lng'])) and !empty($this->inline_location['address'])) {
$query = $this->inline_location['address'];
$this->inline_location = GeoMashupDB::blank_object_location(ARRAY_A);
$success = GeoMashupDB::geocode($query, $this->inline_location);
if (!$success) {
// Delay and try again
sleep(1);
$success = GeoMashupDB::geocode($query, $this->inline_location);
}
} else {
if (is_numeric($this->inline_location['lat']) and is_numeric($this->inline_location['lng'])) {
// lat and lng were supplied
$success = true;
}
}
if ($success) {
// Remove the tag
$content = '';
} else {
$message = is_wp_error(GeoMashupDB::$geocode_error) ? GeoMashupDB::$geocode_error->get_error_message() : __('Address not found - try making it less detailed', 'GeoMashup');
$content = str_replace(']', ' geocoding_error="' . $message . '"]', $content);
$this->inline_location = null;
}
}
return $content;
}
/**
* Save an object location from data posted by the location editor.
*
* @since 1.3
* @access public
* @uses GeoMashupDB::set_object_location()
* @uses GeoMashupDB::delete_location()
*
* @param string $object_name The name of the object being edited.
* @param string $object_id The ID of the object being edited.
* @return bool|WP_Error True or a WordPress error.
*/
function save_posted_object_location($object_name, $object_id)
{
// Check the nonce
if (empty($_POST['geo_mashup_nonce']) || !wp_verify_nonce($_POST['geo_mashup_nonce'], 'geo-mashup-edit')) {
return new WP_Error('invalid_request', __('Object location not saved - invalid request.', 'GeoMashup'));
}
$action = $this->get_submit_action();
if ('save' == $action or 'geocode' == $action) {
$date_string = $_POST['geo_mashup_date'] . ' ' . $_POST['geo_mashup_hour'] . ':' . $_POST['geo_mashup_minute'] . ':00';
$geo_date = date('Y-m-d H:i:s', strtotime($date_string));
$post_location = array();
// If PHP has added slashes, WP will do it again before saving
$post_location['saved_name'] = stripslashes($_POST['geo_mashup_location_name']);
if ('geocode' == $action) {
$status = GeoMashupDB::geocode($_POST['geo_mashup_search'], $post_location);
if ($status != 200) {
$post_location = array();
}
} else {
if (!empty($_POST['geo_mashup_select'])) {
$selected_items = explode('|', $_POST['geo_mashup_select']);
$post_location = intval($selected_items[0]);
} else {
$post_location['id'] = $_POST['geo_mashup_location_id'];
list($lat, $lng) = split(',', $_POST['geo_mashup_location']);
$post_location['lat'] = trim($lat);
$post_location['lng'] = trim($lng);
$post_location['geoname'] = $_POST['geo_mashup_geoname'];
$post_location['address'] = stripslashes($_POST['geo_mashup_address']);
$post_location['postal_code'] = $_POST['geo_mashup_postal_code'];
$post_location['country_code'] = $_POST['geo_mashup_country_code'];
$post_location['admin_code'] = $_POST['geo_mashup_admin_code'];
$post_location['sub_admin_code'] = $_POST['geo_mashup_sub_admin_code'];
$post_location['locality_name'] = $_POST['geo_mashup_locality_name'];
}
}
if (!empty($post_location)) {
$error = GeoMashupDB::set_object_location($object_name, $object_id, $post_location, true, $geo_date);
if (is_wp_error($error)) {
return $error;
}
}
} else {
if ('delete' == $action) {
$error = GeoMashupDB::delete_object_location($object_name, $object_id);
if (is_wp_error($error)) {
return $error;
}
}
}
return true;
}