/**
* 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 $this->results;
}
public function reverse_geocode($lat, $lng)
{
if (!is_numeric($lat) or !is_numeric($lng)) {
// Bad Request
return new WP_Error('bad_reverse_geocode_request', __('Reverse geocoding requires numeric coordinates.', 'GeoMashup'));
}
$geocode_url = 'http://nominatim.openstreetmap.org/reverse?format=json&zoom=18&address_details=1&lat=' . $lat . '&lon=' . $lng . '&email=' . urlencode(get_option('admin_email'));
$response = $this->http->get($geocode_url, $this->request_params);
if (is_wp_error($response)) {
return $response;
}
$status = $response['response']['code'];
if ('200' != $status) {
return new WP_Error('geocoder_http_request_failed', $status . ': ' . $response['response']['message'], $response);
}
$data = json_decode($response['body']);
if (empty($data)) {
return array();
}
$location = GeoMashupDB::blank_location();
$location->lat = $lat;
$location->lng = $lng;
$location->address = $data->display_name;
if (!empty($data->address)) {
if (!empty($data->address->country_code)) {
$location->country_code = strtoupper($data->address->country_code);
}
// Returns admin name in address->state, but no code
if (!empty($data->address->county)) {
$location->sub_admin_code = $data->address->county;
}
if (!empty($data->address->postcode)) {
$location->postal_code = $data->address->postcode;
}
if (!empty($data->address->city)) {
$location->locality_name = $data->address->city;
}
}
return array($location);
}
private function rand_location($decimal_places = 2)
{
$factor = pow(10, $decimal_places);
$location = GeoMashupDB::blank_location();
$location->lat = rand(-90 * $factor, 90 * $factor) / $factor;
$location->lng = rand(-180 * $factor, 180 * $factor) / $factor;
return $location;
}
/**
* What to display in form
*
* @access public
* @return String
*/
function form($args, $options)
{
extract($args);
$output = "";
if (class_exists('GeoMashupDB')) {
global $geo_mashup_options;
/* latest version: 1.2beta1x */
if ($geo_mashup_options->get('overall', 'google_key')) {
$link_url = get_bloginfo('wpurl') . '/wp-content/plugins/geo-mashup';
# this includes the necessary scripts and other stuff for
# geo-mashup to work
$output = '
<style type="text/css"> #geo_mashup_map div { margin:0; } </style>
<script src="http://maps.google.com/maps?file=api&v=2&key=' . $geo_mashup_options->get('overall', 'google_key') . '" type="text/javascript"></script>
<script src="' . $link_url . '/geo-mashup-admin.js" type="text/javascript"></script>
<script src="' . $link_url . '/JSONscriptRequest.js" type="text/javascript"></script>';
if (!isset($geo_mashup_search)) {
$geo_mashup_search = "";
}
# Start with a blank location as we are not editing a post
$location = GeoMashupDB::blank_location();
$post_location_name = $location->saved_name;
# fill up the 'location' object with values set
# pre-preview!
if (isset($geo_mashup_location)) {
list($lat, $lng) = explode(',', $geo_mashup_location);
$current_location = array();
$current_location['lat'] = trim($lat);
$current_location['lng'] = trim($lng);
$current_location['saved_name'] = $geo_mashup_location_name;
$current_location['geoname'] = $geo_mashup_geoname;
$current_location['address'] = $geo_mashup_address;
$current_location['postal_code'] = $geo_mashup_postal_code;
$current_location['country_code'] = $geo_mashup_country_code;
$current_location['admin_code'] = $geo_mashup_admin_code;
$current_location['admin_name'] = $geo_mashup_admin_name;
$current_location['sub_admin_code'] = $geo_mashup_sub_admin_code;
$current_location['sub_admin_name'] = $geo_mashup_sub_admin_name;
$current_location['locality_name'] = $geo_mashup_locality_name;
$location = (object) $current_location;
}
# You can use kml files to specific location, but again
# not a feature we'll support
$kml_url = '';
# Saved locations using json is copied and pasted from plugin, but
# is not supported
$saved_locations = GeoMashupDB::get_saved_locations();
$locations_json = '{';
/*if ( !empty( $saved_locations ) ) {
$comma = '';
foreach ($saved_locations as $saved_location) {
$escaped_name = addslashes(str_replace(array("\r\n","\r","\n"),'',$saved_location->saved_name));
$locations_json .= $comma.'"'.$escaped_name.'":{"location_id":"'.$saved_location->id.'","name":"'.$escaped_name.
'","lat":"'.$saved_location->lat.'","lng":"'.$saved_location->lng.'"}';
$comma = ',';
}
}*/
$locations_json .= '}';
# The code to display the map selection includes several DIVs that are
# not wanted in TDOMF, so I simply hide them. Not the best solution
# but easiest way to integrated with GeoMashup
$output .= '
<img id="geo_mashup_status_icon" src="' . $link_url . '/images/idle_icon.gif" style="float:right" />
<label for="geo_mashup_search">' . __('Find location:', 'GeoMashup') . '
<input id="geo_mashup_search"
name="geo_mashup_search"
type="text"
size="35"
value="' . $geo_mashup_search . '"
onfocus="this.select(); GeoMashupAdmin.map.checkResize();"
onkeypress="return GeoMashupAdmin.searchKey(event, this.value)" />
</label>
<select id="geo_mashup_select" name="geo_mashup_select" onchange="GeoMashupAdmin.onSelectChange(this);" style="display:none;">
<option>' . __('[Saved Locations]', 'GeoMashup') . '</option>
</select>
<a href="#" onclick="document.getElementById(\'geo_mashup_inline_help\').style.display=\'block\'; return false;">' . __('Help', 'GeoMashup') . '</a>
<div id="geo_mashup_inline_help" style="padding:5px; border:2px solid blue; background-color:#ffc; display:none;">
<p>' . __('Put a green pin at the location for this post.', 'tdomf') . ' ' . __('There are many ways to do it:', 'tdomf') . '
<ul>
<li>' . __('Search for a location name.', 'tdomf') . '</li>
<li>' . __('For multiple search results, mouse over pins to see location names, and click a result pin to select that location.', 'tdomf') . '</li>
<li>' . __('Search for a decimal latitude and longitude, like <em>40.123,-105.456</em>.', 'tdomf') . '</li>
<li>' . __('Search for a street address, like <em>123 main st, anytown, acity</em>.', 'tdomf') . '</li>
<li>' . __('Click on the location. Zoom in if necessary so you can refine the location by dragging it or clicking a new location.', 'tdomf') . '</li>
</ul>
' . __('To execute a search, type search text into the Find Location box and hit the enter key.', 'tdomf') . '</p>
<p>' . __('To remove the location (green pin) for a post, clear the search box and hit the enter key.', 'tdomf') . '</p>
<p><a href="#" onclick="document.getElementById(\'geo_mashup_inline_help\').style.display=\'none\'; return false;">' . __('Close', 'tdomf') . '</a>
</div>
<div id="geo_mashup_map" style="width:400px;height:300px;">
' . __('Loading Google map. Check Geo Mashup options if the map fails to load.', 'tdomf') . '
</div>
<script type="text/javascript">
//<![CDATA[
GeoMashupAdmin.registerMap(document.getElementById("geo_mashup_map"),
{"link_url":"' . $link_url . '",
"post_lat":"' . $location->lat . '",
"post_lng":"' . $location->lng . '",
"post_location_name":"' . $post_location_name . '",
"saved_locations":' . $locations_json . ',
"kml_url":"' . $kml_url . '",
"status_icon":document.getElementById("geo_mashup_status_icon")});
// ]]>
</script>
<label for="geo_mashup_location_name" style="display:none;">' . __('Save As:', 'GeoMashup') . '
<input id="geo_mashup_location_name" name="geo_mashup_location_name" type="text" maxlength="50" size="45" style="display:none;"/>
</label>
<input id="geo_mashup_location" name="geo_mashup_location" type="hidden" value="' . $location->lat . ',' . $location->lng . '" />
<input id="geo_mashup_location_id" name="geo_mashup_location_id" type="hidden" value="' . $location->id . '" />
<input id="geo_mashup_geoname" name="geo_mashup_geoname" type="hidden" value="' . $location->geoname . '" />
<input id="geo_mashup_address" name="geo_mashup_address" type="hidden" value="' . $location->address . '" />
<input id="geo_mashup_postal_code" name="geo_mashup_postal_code" type="hidden" value="' . $location->postal_code . '" />
<input id="geo_mashup_country_code" name="geo_mashup_country_code" type="hidden" value="' . $location->country_code . '" />
<input id="geo_mashup_admin_code" name="geo_mashup_admin_code" type="hidden" value="' . $location->admin_code . '" />
<input id="geo_mashup_admin_name" name="geo_mashup_admin_name" type="hidden" value="' . $location->admin_name . '" />
<input id="geo_mashup_sub_admin_code" name="geo_mashup_sub_admin_code" type="hidden" value="' . $location->sub_admin_code . '" />
<input id="geo_mashup_sub_admin_name" name="geo_mashup_sub_admin_name" type="hidden" value="' . $location->sub_admin_name . '" />
<input id="geo_mashup_locality_name" name="geo_mashup_locality_name" type="hidden" value="' . $location->locality_name . '" />
<input id="geo_mashup_changed" name="geo_mashup_changed" type="hidden" value="" />';
} else {
$output = __("<p>You must configure Geo Mashup before you can use it in TDO-Mini-Forms</p>", "tdomf");
}
} else {
/* old version: 1.1.2.0 */
$geomashupOptions = get_settings('geo_mashup_options');
if (!is_array($geomashupOptions)) {
$geomashupOption = GeoMashup::default_options();
}
if ($geomashupOptions['google_key']) {
$link_url = get_bloginfo('wpurl') . '/wp-content/plugins/geo-mashup';
$output = '
<style type="text/css"> #geo_mashup_map div { margin:0; } </style>
<script src="http://maps.google.com/maps?file=api&v=2&key=' . $geomashupOptions['google_key'] . '" type="text/javascript"></script>
<script src="' . $link_url . '/geo-mashup-admin.js" type="text/javascript"></script>
<script src="' . $link_url . '/JSONscriptRequest.js" type="text/javascript"></script>
<!-- tdomf-geomashup-widget 1.0 -->';
if (!isset($geo_mashup_search)) {
$geo_mashup_search = "";
}
# Current lat/lng
$post_lat = '';
$post_lng = '';
if (!isset($geo_mashup_location)) {
$geo_locations = get_settings('geo_locations');
list($post_lat, $post_lng) = split(',', $geo_locations['default']);
} else {
list($post_lat, $post_lng) = split(',', $geo_mashup_location);
}
# This is normally used to "save" a location, but thats not a
# feature we'll support
$post_location_name = '';
# You can use kml files to specific location, but again
# not a feature we'll support
$kml_url = '';
# Locations using json is copied and pasted from plugin, but
# is not supported
$locations_json = '{';
if (is_array($geo_locations)) {
$comma = '';
foreach ($geo_locations as $name => $latlng) {
list($lat, $lng) = split(',', $latlng);
$escaped_name = addslashes(str_replace(array("\r\n", "\r", "\n"), '', $name));
if ($lat == $post_lat && $lng == $post_lng) {
$post_location_name = $escaped_name;
}
$locations_json .= $comma . '"' . addslashes($name) . '":{"name":"' . $escaped_name . '","lat":"' . $lat . '","lng":"' . $lng . '"}';
$comma = ',';
}
}
$locations_json .= '}';
# The code to display the map selection includes several DIVs that are
# not wanted in TDOMF, so I simply hide them. Not the best solution
# but easiest way to integrated with GeoMashup
$output .= '
<img id="geo_mashup_status_icon" src="' . $link_url . '/images/idle_icon.gif" style="float:right" />
<label for="geo_mashup_search">' . __('Find location:', 'tdomf') . '
<input id="geo_mashup_search"
name="geo_mashup_search"
type="text"
size="35"
value="' . $geo_mashup_search . '"
onfocus="this.select(); GeoMashupAdmin.map.checkResize();"
onkeypress="return GeoMashupAdmin.searchKey(event, this.value);" />
</label>
<select id="geo_mashup_select" name="geo_mashup_select" onchange="GeoMashupAdmin.onSelectChange(this); " style="display:none;" >
<option>' . __('[Saved Locations]', 'GeoMashup') . '</option>
</select>
<a href="#" onclick="document.getElementById(\'geo_mashup_inline_help\').style.display=\'block\'; return false;">' . __('help', 'tdomf') . '</a>
<div id="geo_mashup_inline_help" style="padding:5px; border:2px solid blue; background-color:#ffc; display:none;">
<p>' . __('Put a green pin at the location for this post.', 'tdomf') . ' ' . __('There are many ways to do it:', 'tdomf') . '
<ul>
<li>' . __('Search for a location name.', 'tdomf') . '</li>
<li>' . __('For multiple search results, mouse over pins to see location names, and click a result pin to select that location.', 'tdomf') . '</li>
<li>' . __('Search for a decimal latitude and longitude, like <em>40.123,-105.456</em>.', 'tdomf') . '</li>
<li>' . __('Search for a street address, like <em>123 main st, anytown, acity</em>.', 'tdomf') . '</li>
<li>' . __('Click on the location. Zoom in if necessary so you can refine the location by dragging it or clicking a new location.', 'tdomf') . '</li>
</ul>
' . __('To execute a search, type search text into the Find Location box and hit the enter key.', 'tdomf') . '</p>
<p>' . __('To remove the location (green pin) for a post, clear the search box and hit the enter key.', 'tdomf') . '</p>
<p><a href="#" onclick="document.getElementById(\'geo_mashup_inline_help\').style.display=\'none\'; return false;">' . __('close', 'tdomf') . '</a>
</div>
<div id="geo_mashup_map" style="width:400px;height:300px;" >
' . __('Loading Google map. Check Geo Mashup options if the map fails to load.', 'tdomf') . '
</div>
<script type="text/javascript">//<![CDATA[
GeoMashupAdmin.registerMap(document.getElementById("geo_mashup_map"),
{"link_url":"' . $link_url . '",
"post_lat":"' . $post_lat . '",
"post_lng":"' . $post_lng . '",
"post_location_name":"' . $post_location_name . '",
"saved_locations":' . $locations_json . ',
"kml_url":"' . $kml_url . '",
"status_icon":document.getElementById("geo_mashup_status_icon")});
// ]]>
</script>
<label for="geo_mashup_location_name" style="display:none;">' . __('Save As:', 'tdomf') . '
<input id="geo_mashup_location_name" name="geo_mashup_location_name" type="text" size="45" style="display:none;" />
</label>
<input id="geo_mashup_location" name="geo_mashup_location" type="hidden" value="' . $post_lat . ',' . $post_lng . '" />';
} else {
$output = __("<p>You must configure Geo Mashup before you can use it in TDO-Mini-Forms</p>", "tdomf");
}
}
return $output;
}
