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// Hmm, missing #map. Try to figure it out.
if (isset($element['#gmap_settings']['id'])) {
$map = $element['#gmap_settings']['id'];
$element['#attributes']['class'] = array();
$element['#attributes']['class'] = array_merge($element['#attributes']['class'], array(
$element['#id'] = gmap_get_id($map, $type);
$element['#map'] = $map;
}
/**
* @todo move this to GmapToolbox
* Get a CSS id for a map and type.
* Since CSS ids have to be unique, GMap related IDs are assigned by
* this function.
*/
function gmap_get_id($map, $type) {
static $serial = array();
if (!isset($serial[$map])) {
$serial[$map] = array();
}
if (!isset($serial[$map][$type])) {
$serial[$map][$type] = -1;
}
$serial[$map][$type]++;
* @todo move this to GmapToolbox
* Generate a dynamic map identifier.
*/
function gmap_get_auto_mapid() {
static $auto = 0;
$auto++;
* @todo move this to GmapMarkerInfo class
* Get the list of marker titles.
*/
function gmap_get_marker_titles($reset = FALSE) {
static $titles;
if (!$reset) {
if (is_array($titles)) {
return $titles;
}
$cached = cache_get('gmap_marker_titles', 'cache');
if (!empty($cached)) {
$titles = $cached->data;
if (is_array($titles)) {
return $titles;
}
}
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module_load_include('inc', 'gmap', 'gmap_markerinfo');
$titles = _gmap_get_marker_titles();
cache_set('gmap_marker_titles', $titles, 'cache');
return $titles;
}
/**
* @todo move this to GmapMarkerInfo class
* Get the JSON icon data for all the default markers.
*/
function gmap_get_icondata($reset = FALSE) {
static $icons;
if (is_array($icons) && !$reset) {
return $icons;
}
$icons = cache_get('gmap_icondata');
if ($icons) {
}
if ($reset || !$icons) {
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module_load_include('inc', 'gmap', 'gmap_markerinfo');
$icons = _gmap_get_icondata();
}
cache_set('gmap_icondata', $icons, 'cache');
return $icons;
}
/**
* @todo move this to GmapPolylineToolbox or GmapToolbox
* Utility function to allow high-precision decimals to work with the SQL layer.
* Use concatenation. (Apparently unquoted %s is bad.)
*/
function gmap_decimal($num) {
// Paraphrased from postgresql documentation:
//
// Numbers in SQL can be in one of these forms:
// digits
// digits.[digits][e[+-]digits]
// [digits].digits[e[+-]digits]
// digitse[+-]digits
// where "digits" is one or more decimal digits.
// Trim extra whitespace
$num = trim($num);
// Check if we're in an acceptable form.
if (preg_match('/^[+\-]?((\d+)|(\d+\.\d*)|(\d*\.\d+))(e[+\-]?\d+)?$/', $num) === 1) {
// Good, we can pass that right along.
return $num;
}
// Otherwise, cast to float, possibly losing precision.
return (float) $num;
}
/**
* @todo move this to GmapRequest class
* Utility function to use the google maps geocoder server side.
* This is an easy, quick way to geocode a single address.
* Note: This is a REMOTE CALL TO GOOGLE. Do NOT use this where performance matters,
* as it could possibly take several seconds for this function to return.
* See http://www.google.com/apis/maps/documentation/reference.html#GGeoStatusCode
* for a description of the possible status codes.
* @see http://drupal.org/node/1940474
*/
function gmap_geocode($address, $tld = 'com') {
$data = drupal_http_request(gmap_views_protocol() . '://maps.googleapis.' . $tld . '/maps/api/geocode/json?address=' . urlencode($address) . '&sensor=false');
$data_decoded = json_decode($data->data);
if ($data_decoded->status == 'ZERO_RESULTS' || $data_decoded->status == 'OVER_QUERY_LIMIT') {
return array(
'status' => $data_decoded->status,
'accuracy' => NULL,
'latitude' => NULL,
'longitude' => NULL,
);
}
else {
return array(
'status' => $data_decoded->status,
'accuracy' => $data_decoded->results[0]->geometry->location_type,
'latitude' => $data_decoded->results[0]->geometry->location->lat,
'longitude' => $data_decoded->results[0]->geometry->location->lng,
);
}
}
// Non 200 is G_GEO_SERVER_ERROR (500).
return array(
'status' => 500,
);
}
/**
* @todo move this to GmapDraw class
* Simple way to draw a map from inside a theme.
* Latitude of marker.
* Longitude of marker.
* @param string $markername
* Marker to use.
* '' will fall back to google's default marker.
* @param string $info
* What to show in the bubble when the marker is clicked.
* Leave blank if you don't want a bubble.
* @param string $zoom
* 'default' will use the default zoom from the settings page.
* 3 is usually a good value to use.
* @param string $width
* 'default' will use the default width from the settings page.
* @param string $height
* 'default' will use the default height from the settings page.
* @param bool $autoshow
* If set to TRUE, automatically show the marker bubble.
* @param array $map
* Override parts of the map array.
* If you need to do much with this, you should probabaly be putting together
* the map array manually.
*/
function gmap_simple_map($latitude, $longitude, $markername = '', $info = '', $zoom = 'auto', $width = 'default', $height = 'default', $autoshow = FALSE, $map = array()) {
$settings = array(
'id' => gmap_get_auto_mapid(),
'latitude' => $latitude, // Center the map
'longitude' => $longitude, // on the marker.
);
if ($zoom != 'default') {
$settings['zoom'] = $zoom;
}
if ($width != 'default') {
$settings['width'] = $width;
}
if ($height != 'default') {
$settings['height'] = $height;
}
$settings['markers'] = array(
array(
'latitude' => $latitude,
'longitude' => $longitude,
'markername' => $markername,
'offset' => 0,
)
);
if (!empty($info)) {
$settings['markers'][0]['text'] = $info;
}
if ($autoshow) {
$settings['markers'][0]['autoclick'] = TRUE;
}
if (!empty($map)) {
$settings = array_merge($settings, $map);
}
$element = array(
'#type' => 'gmap',
'#gmap_settings' => $settings,
);
return drupal_render($element);
* @todo move this to GmapContribToolbox class
* Implementation of hook_keys_service(). (from the keys api)
*/
function gmap_keys_service() {
// @todo Remove after everyone has upgraded from keys api.
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if (module_exists('keys_api')) {
return array(
'gmap' => array(
'name' => t('Gmap'),
'description' => t('Google Maps API Key'),
),
);
}
elseif (module_exists('keys')) {
// @greenSkin:
// What is your reasoning behind predefining this?
// I'll avoid overriding you for now, but this seems rather arbitrary.
// Reference: http://drupal.org/cvs?commit=310498
// Probe keys to determine if it is defining our key for us.
$test = array();
if (function_exists('keys_keys_service')) {
$test = keys_keys_service();
}
if (!isset($test['google_maps'])) {
// Be forward compatible with future versions of keys api
// that no longer define it.
return array(
'google_maps' => array(
'name' => t('Google Maps'),
'description' => t('Google Maps API Key'),
),
);
}
}
/**
* Retrieve the Google Maps key that is in use for the site.
*
* @todo move this to GmapDefaults class
*/
function gmap_get_key() {
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$key = variable_get('gmap_api_key', FALSE);
if (module_exists('keys_api')) {
$key = keys_api_get_key('gmap', $_SERVER['HTTP_HOST']);
}
elseif (module_exists('keys')) {
$key = keys_get_key('google_maps');
}
return $key;
}
/**
* Implementation of hook_views_plugins().
* @todo move this to GmapViews class
*/
function gmap_views_plugins() {
return array(
'module' => 'gmap',
'style' => array(
'gmap' => array(
'title' => t('GMap'),
'help' => t('Displays rows as a map.'),
'handler' => 'gmap_plugin_style_gmap',
'theme' => 'gmap_view_gmap',
'uses row plugin' => TRUE,
'uses grouping' => TRUE,
'uses options' => TRUE,
'type' => 'normal',
),
'gmapextended' => array(
'title' => t('Extended GMap'),
'help' => t('Displays a map of markers.'),
'handler' => 'gmap_plugin_style_gmapextended',
'theme' => 'gmap_views_view_gmapextended',
'uses row plugin' => TRUE,
'uses fields' => TRUE,
'uses options' => TRUE,
//'uses grouping' => TRUE,
'type' => 'normal',
),
),
);
}
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/**
* @todo move this to GmapViews class
* Implementation of hook_views_ajax_data_alter().
*/
function gmap_views_ajax_data_alter(&$commands, $view) {
// Add js callback only with gmap style plugins and with ajax.
$plugin_styles = array($view->plugin_name);
foreach ($view->display as $display) {
if (isset($display->display_options['style_plugin'])) {
$plugin_styles[] = $display->display_options['style_plugin'];
}
if (!(in_array('gmap', $plugin_styles))) {
return;
// Find the JQuery selector for the view's wrapper in the DOM
$target = '';
foreach ($commands as $command) {
if ($command['command'] == 'insert') {
$target = $command['selector'];
}
}
$command = array('command' => 'gmapAjaxViewsFix', 'target' => $target);
// Save settings.
$js = drupal_add_js(NULL, array('scope' => 'header'));
$command['settings'] = $js['settings']['data'];
$commands[] = $command;
}
/**
* @param $variables
* @return string
* @todo possible move this to GmapView class
*/
function theme_gmap_views_ui_gmapextended($variables) {
$form = $variables['form'];
$output = drupal_render($form['description_markup']);
$header = array(
t('Field'),
t('Purpose'),
t('Separator'),
/* array(
'data' => t('Sortable'),
'align' => 'center',
),
array(
'data' => t('Default sort'),
'align' => 'center',
),*/
);
$rows = array();
foreach (element_children($form['field_purposes']) as $id) {
$row = array();
$row[] = drupal_render($form['info'][$id]['name']);
$row[] = drupal_render($form['field_purposes'][$id]);
$row[] = drupal_render($form['info'][$id]['separator']);
$rows[] = $row;
}
// Add the special 'None' row.
// $rows[] = array(t('None'), '', '', '', array('align' => 'center', 'data' => drupal_render($form['default'][-1])));
$output .= theme('table', array('header' => $header, 'rows' => $rows));
$output .= drupal_render_children($form);
return $output;
}
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/**
* @todo possible move this to GmapView class
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* Preprocess function for theme_gmap_view_gmap().
*/
function template_preprocess_gmap_view_gmap(&$vars) {
$vars['map_object'] = $vars['rows'];
// Rows is actually our map object.
unset($vars['rows']);
$vars['map_element'] = array(
'#type' => 'gmap',
'#gmap_settings' => $vars['map_object'],
);
// Theme the map.
$vars['map'] = drupal_render($vars['map_element']);
}
* @todo move this to GmapRequest class