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<?php
function locationmap_help($path, $arg) {
switch ($path) {
case 'admin/help#locationmap':
$output = '<p>' . t('The Location Map module displays a map of your geographic location with Google Maps. The !map_page for the map is automatically generated. A block is also created that displays a thumbnail of the map, linking to the map page. This can be assigned to a page region on the !block_admin_page', array(
'!map_page' => l(t('map page'), 'locationmap'),
'!block_admin_page' => l(t('block administration page'), 'admin/structure/block'),
)) . '.</p>';
return $output;
}
}
function locationmap_menu() {
$items = array();
$items['admin/config/content/locationmap'] = array(
'title' => 'Location Map',
'description' => 'Configure Location Map.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'locationmap_admin_settings',
),
'access callback' => 'user_access',
'access arguments' => array(
'administer locationmap',
),
'type' => MENU_NORMAL_ITEM,
);
$items['locationmap'] = array(
'title' => 'Our Location',
'access callback' => TRUE,
'page callback' => 'locationmap_page',
'type' => MENU_SUGGESTED_ITEM,
);
$items['locationmap/view'] = array(
'title' => 'View',
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => -10,
);
$items['locationmap/edit'] = array(
'title' => 'Edit',
'description' => 'Configure Location Map.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'locationmap_admin_settings',
),
'access callback' => 'user_access',
'access arguments' => array(
'administer locationmap',
),
'type' => MENU_LOCAL_TASK,
);
return $items;
}
function locationmap_admin_settings($form, &$form_state) {
$path = drupal_get_path('module', 'locationmap');
$locationmap_admin_css_options = array(
'preprocess' => FALSE,
);
drupal_add_css($path . '/locationmap_admin.css', $locationmap_admin_css_options);
$form['locationmap_api_key'] = array(
'#type' => 'textfield',
'#title' => t('Google Map API Key'),
'#description' => t('Enter the Google Map API Key. You can get Google Map API key from !google_api_console', array(
'!google_api_console' => l(t('Google API Console'), 'https://developers.google.com/maps/documentation/javascript/get-api-key'),
)),
'#default_value' => variable_get('locationmap_api_key', ''),
'#required' => TRUE,
);
$defaults = array(
'value' => '',
'format' => filter_default_format(),
);
$locationmap_title = variable_get('locationmap_title', t('Our Location'));
$locationmap_info = variable_get('locationmap_info', $defaults);
$locationmap_body = variable_get('locationmap_body', $defaults);
$locationmap_footer = variable_get('locationmap_footer', $defaults);
drupal_add_js($path . '/locationmap_admin.js');
$form['info'] = array(
'#type' => 'fieldset',
'#title' => t('Location information'),
'#collapsible' => FALSE,
);
$form['info']['locationmap_title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => variable_get('locationmap_title', t('Our Location')),
'#description' => t("The title of the automatically generated !map_page.", array(
'!map_page' => l(t('map page'), 'locationmap'),
)),
);
$form['info']['locationmap_address'] = array(
'#type' => 'textfield',
'#required' => TRUE,
'#title' => t('Address of your location'),
'#default_value' => variable_get('locationmap_address', ''),
'#description' => t('Enter your address separated by commas. This will be sent to Google for geocoding to determine the geographical coordinates of your location. Include any suitable from: # Street, Suburb, City, Region/State, Postcode/Zip, Country.'),
);
$form['info']['locationmap_type'] = array(
'#type' => 'select',
'#title' => t('Map type'),
'#default_value' => variable_get('locationmap_type', 'google.maps.MapTypeId.ROADMAP'),
'#description' => NULL,
'#options' => array(
'google.maps.MapTypeId.ROADMAP' => 'the default view',
'google.maps.MapTypeId.SATELLITE' => 'showing Google Earth satellite images',
'google.maps.MapTypeId.HYBRID' => 'showing a mixture of normal and satellite views',
'google.maps.MapTypeId.TERRAIN' => 'showing a physical map based on terrain information',
),
);
$zoom_levels = array(
'0' => t('0 - minimum zoom level, whole world'),
);
for ($i = 1; $i < 17; $i++) {
$zoom_levels["{$i}"] = "{$i}";
}
$zoom_levels['17'] = t('17 - maximum zoom level');
$form['info']['locationmap_zoom'] = array(
'#type' => 'select',
'#title' => t('Map zoom level'),
'#default_value' => variable_get('locationmap_zoom', '15'),
'#description' => NULL,
'#options' => $zoom_levels,
);
$form['info']['locationmap_width'] = array(
'#type' => 'textfield',
'#title' => t('Map Width'),
'#default_value' => variable_get('locationmap_width', '500'),
'#field_suffix' => 'px',
'#description' => NULL,
'#size' => 10,
);
$form['info']['locationmap_height'] = array(
'#type' => 'textfield',
'#title' => t('Map Height'),
'#default_value' => variable_get('locationmap_height', '500'),
'#field_suffix' => 'px',
'#description' => NULL,
'#size' => 10,
);
$form['info']['locationmap_scroll'] = array(
'#type' => 'checkbox',
'#title' => t('Scrollwheel zooming'),
'#default_value' => variable_get('locationmap_scroll', 1),
'#description' => t("Enable zooming on the map using the mouse's scrollwheel."),
);
$form['info']['latlng'] = array(
'#type' => 'fieldset',
'#title' => t('Geographical coordinates'),
'#collapsible' => FALSE,
'#description' => t('Geographical coordinates for your location. Location map will try to obtain this information from Google using the address above. You are also able to fine-tune this by dragging the marker on the !map_page. Under normal circumstances you would not set these coordinates manually.', array(
'!map_page' => l(t('map page'), 'locationmap'),
)),
);
$form['info']['latlng']['locationmap_lat'] = array(
'#type' => 'textfield',
'#title' => t('Latitude'),
'#default_value' => variable_get('locationmap_lat', '-46.0868686'),
);
$form['info']['latlng']['locationmap_lng'] = array(
'#type' => 'textfield',
'#title' => t('Longitude'),
'#default_value' => variable_get('locationmap_lng', '166.6822074'),
);
$form['info']['locationmap_info'] = array(
'#type' => 'text_format',
'#title' => t('Marker information'),
'#default_value' => $locationmap_info['value'],
'#format' => $locationmap_info['format'],
'#description' => t('The description that will be shown when a user clicks on the marker. If this field is empty, the address will be used.'),
);
$form['info']['locationmap_popinfo'] = array(
'#type' => 'checkbox',
'#title' => t('Display marker information on page load'),
'#description' => t('This always applies to the page view. The block must be set to interactive mode to see marker information.'),
'#default_value' => variable_get('locationmap_popinfo', false),
);
$form['info']['locationmap_body'] = array(
'#type' => 'text_format',
'#title' => t('Additional information (displayed above map)'),
'#required' => FALSE,
'#default_value' => $locationmap_body['value'],
'#format' => $locationmap_body['format'],
'#description' => t('Any additional information that you would like to include above the map.'),
);
$form['info']['locationmap_footer'] = array(
'#type' => 'text_format',
'#title' => t('Additional information (displayed below map)'),
'#required' => FALSE,
'#default_value' => $locationmap_footer['value'],
'#format' => $locationmap_footer['format'],
'#description' => t('Any additional information you would like to include below the map.'),
);
$form['#validate'][] = 'locationmap_admin_settings_validate';
return system_settings_form($form);
}
function locationmap_admin_settings_validate($form, &$form_state) {
if ($form_state['values']['locationmap_address']) {
if ($form_state['values']['locationmap_address'] == variable_get('locationmap_address', '')) {
drupal_set_message('Address has not changed. In order to preserve any location marker fine-tuning, coordinates have not been updated.', 'status');
return;
}
$latlng = locationmap_geocode_for_address_recursive($form_state['values']['locationmap_address']);
if ($latlng != FALSE) {
list($lat, $lng) = $latlng;
$form_state['values']['locationmap_lat'] = $lat;
$form_state['values']['locationmap_lng'] = $lng;
}
else {
switch ($form_state['values']['locationmap_lat']) {
case '':
$form_state['values']['locationmap_lat'] = '-46.0868686';
$form_state['values']['locationmap_lng'] = '166.6822074';
drupal_set_message('Unable to Geocode address provided. As no previous coordinates were recorded, default values have been inserted. Try slightly modifying the address and resubmit, e.g. giving more or less detail, such as leaving out the suburb or state.', 'warning');
break;
default:
$form_state['values']['locationmap_lat'] = variable_get('locationmap_lat', '-46.0868686');
$form_state['values']['locationmap_lng'] = variable_get('locationmap_lng', '166.6822074');
drupal_set_message('Unable to Geocode address provided—previous coordinates will be used. Try slightly modifying the address and resubmit, e.g. giving more detail, or leaving out the suburb or state.', 'warning');
break;
}
}
}
}
function locationmap_permission() {
return array(
'administer locationmap' => array(
'title' => t('administer locationmap'),
'description' => t('Modify the address and change settings for the location map.'),
),
);
}
function locationmap_page() {
$defaults = array(
'value' => '',
'format' => filter_default_format(),
);
$locationmap_info_defaults = array(
'value' => 'Fiordland, New Zealand',
'format' => filter_default_format(),
);
$locationmap_title = variable_get('locationmap_title', t('Our Location'));
$locationmap_info = variable_get('locationmap_info', $locationmap_info_defaults);
$locationmap_body = variable_get('locationmap_body', $defaults);
$locationmap_footer = variable_get('locationmap_footer', $defaults);
$path = drupal_get_path('module', 'locationmap');
$locationmap_api_key = variable_get('locationmap_api_key', '');
if ($locationmap_api_key) {
drupal_add_js('//maps.google.com/maps/api/js?v=3&key=' . $locationmap_api_key, array(
'type' => 'external',
'weight' => 5,
));
}
else {
drupal_add_js('//maps.google.com/maps/api/js?v=3', array(
'type' => 'external',
'weight' => 5,
));
if (user_access('administer locationmap')) {
$msg = l(t('Location Map Configuration Page'), 'admin/config/content/locationmap');
$google_map_key_msg = l(t('Google API Console'), 'https://developers.google.com/maps/documentation/javascript/get-api-key');
drupal_set_message(t("Please set Google Map API Key at {$msg}. You can get Google Map API key from {$google_map_key_msg}"), 'warning', FALSE);
}
}
drupal_add_js($path . '/locationmap.js', array(
'type' => 'file',
'weight' => 6,
'scope' => 'footer',
));
$locationmap_css_options = array(
'preprocess' => FALSE,
);
drupal_add_css($path . '/locationmap.css', $locationmap_css_options);
$locationmap_settings = array(
'address' => variable_get('locationmap_address', 'Fiordland, New Zealand'),
'info' => check_markup($locationmap_info['value'], $locationmap_info['format']),
'popinfo' => variable_get('locationmap_popinfo', false),
'lat' => variable_get('locationmap_lat', '-46.0868686'),
'lng' => variable_get('locationmap_lng', '166.6822074'),
'zoom' => variable_get('locationmap_zoom', 10),
'type' => variable_get('locationmap_type', 'google.maps.MapTypeId.ROADMAP'),
'admin' => user_access('administer locationmap'),
'scroll' => variable_get('locationmap_scroll', 1),
);
if (!$locationmap_settings['info']) {
$locationmap_settings['info'] = $locationmap_settings['address'];
}
drupal_add_js(array(
'locationmap' => $locationmap_settings,
), 'setting');
$output = '<div id="locationmap_body">' . check_markup($locationmap_body['value'], $locationmap_body['format']) . '</div>';
$output .= theme('locationmap_map');
$output .= '<div id="locationmap_footer">' . check_markup($locationmap_footer['value'], $locationmap_footer['format']) . '</div>';
if (user_access('administer locationmap')) {
$form = drupal_get_form('locationmap_in_place_edit_form');
$output .= drupal_render($form);
}
drupal_set_title($locationmap_title);
return $output;
}
function locationmap_geocode_for_address($address) {
$url_options = array(
'query' => array(
'address' => $address,
),
);
$options = array(
'max_redirects' => 10,
'timeout' => 120,
);
$response = drupal_http_request(url('http://maps.googleapis.com/maps/api/geocode/json', $url_options), $options);
if ($response->code != 200) {
return FALSE;
}
$data = json_decode($response->data);
if (isset($data->results) && !empty($data->results)) {
$location = $data->results[0]->geometry->location;
return array(
$location->lat,
$location->lng,
);
}
return FALSE;
}
function locationmap_geocode_for_address_recursive($address) {
while (TRUE) {
$latlng = locationmap_geocode_for_address($address);
if ($latlng) {
return $latlng;
}
if (strpos($address, ',') === FALSE) {
return FALSE;
}
$address = preg_replace('/[^,]+,/', '', $address, 1);
}
return FALSE;
}
function locationmap_in_place_edit_form($form, &$form_state) {
$form['#submit'][] = 'system_settings_form_submit';
$form['description'] = array(
'#prefix' => '<p>',
'#markup' => t('Click and drag marker to fine tune position of your location. Set zoom level below.'),
'#suffix' => '</p>',
);
$form['locationmap_lat'] = array(
'#type' => 'textfield',
'#title' => t('Latitude'),
'#default_value' => variable_get('locationmap_lat', ''),
);
$form['locationmap_lng'] = array(
'#type' => 'textfield',
'#title' => t('Longitude'),
'#default_value' => variable_get('locationmap_lng', ''),
);
$form['locationmap_zoom'] = array(
'#type' => 'textfield',
'#title' => t('Zoom level'),
'#default_value' => variable_get('locationmap_zoom', ''),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save new location and zoom level'),
);
return $form;
}
function locationmap_simpletest() {
$tests = file_scan_directory(drupal_get_path('module', 'locationmap') . '/tests', '/\\.test/');
return array_keys($tests);
}
function locationmap_block_info() {
$blocks['image']['info'] = t('Location Map block');
return $blocks;
}
function locationmap_block_configure($delta) {
$form = array();
switch ($delta) {
case 'image':
$form['info']['locationmap_block_type'] = array(
'#type' => 'radios',
'#title' => t('Map type'),
'#description' => t("Select the type of map you'd like this block to display."),
'#default_value' => variable_get('locationmap_block_type', 'image'),
'#options' => array(
'image' => t('Static image'),
'interactive' => t('Interactive map'),
),
);
$form['info']['locationmap_block_mapwidth'] = array(
'#type' => 'textfield',
'#title' => t('Block map width'),
'#description' => t('Provide the width of the block map in pixels'),
'#default_value' => variable_get('locationmap_block_mapwidth', '160'),
'#field_suffix' => 'px',
'#description' => NULL,
'#size' => 10,
);
$form['info']['locationmap_block_mapheight'] = array(
'#type' => 'textfield',
'#title' => t('Block map height'),
'#description' => t('Provide the height of the block map in pixels'),
'#default_value' => variable_get('locationmap_block_mapheight', '120'),
'#field_suffix' => 'px',
'#description' => NULL,
'#size' => 10,
);
$form['info']['locationmap_text_top'] = array(
'#type' => 'text_format',
'#title' => t('Additional text to show above the image'),
'#default_value' => variable_get('locationmap_block_text_top'),
'#format' => isset($edit['format']) ? $edit['format'] : NULL,
);
break;
}
return $form;
}
function locationmap_block_save($delta, $edit) {
switch ($delta) {
case 'image':
variable_set('locationmap_block_type', $edit['locationmap_block_type']);
variable_set('locationmap_block_mapheight', (int) $edit['locationmap_block_mapheight']);
variable_set('locationmap_block_mapwidth', (int) $edit['locationmap_block_mapwidth']);
variable_set('locationmap_block_text_top', $edit['locationmap_text_top']['value']);
break;
}
}
function locationmap_block_view($delta) {
switch ($delta) {
case 'image':
$texttop = variable_get('locationmap_block_text_top');
$blocktop = $texttop ? '<div id="locationmap-block-text-top">' . $texttop . '</div>' : '';
$block = locationmap_block_image();
$block['content'] = $blocktop . $block['content'];
break;
}
return $block;
}
function locationmap_static_image_url($w = 200, $h = 150) {
$image_url = '//maps.googleapis.com/maps/api/staticmap?zoom=' . variable_get('locationmap_zoom', 5);
if ($locationmap_api_key = variable_get('locationmap_api_key', '')) {
$image_url .= '&key=' . $locationmap_api_key;
}
$image_url .= "&size={$w}x{$h}";
$image_url .= '&markers=' . variable_get('locationmap_lat', 0) . ',' . variable_get('locationmap_lng', 0);
return $image_url;
}
function locationmap_block_image() {
$type = variable_get('locationmap_block_type', 'image');
$block = array();
$block['subject'] = variable_get('locationmap_title', t('Our Location'));
if ($type == 'interactive') {
$width = variable_get('locationmap_block_mapwidth', 160);
$height = variable_get('locationmap_block_mapheight', 120);
$path = drupal_get_path('module', 'locationmap');
$locationmap_info_defaults = array(
'value' => 'Fiordland, New Zealand',
'format' => filter_default_format(),
);
$locationmap_info = variable_get('locationmap_info', $locationmap_info_defaults);
$locationmap_api_key = variable_get('locationmap_api_key', '');
if ($locationmap_api_key) {
drupal_add_js('//maps.google.com/maps/api/js?v=3&key=' . $locationmap_api_key, array(
'type' => 'external',
'weight' => 5,
));
}
else {
drupal_add_js('//maps.google.com/maps/api/js?v=3', array(
'type' => 'external',
'weight' => 5,
));
if (user_access('administer locationmap')) {
$msg = l(t('Location Map Configuration Page'), 'admin/config/content/locationmap');
$google_map_key_msg = l(t('Google API Console'), 'https://developers.google.com/maps/documentation/javascript/get-api-key');
drupal_set_message(t("Please set Google Map API Key at {$msg}. You can get Google Map API key from {$google_map_key_msg}"), 'warning', FALSE);
}
}
drupal_add_js($path . '/locationmap.js', array(
'type' => 'file',
'weight' => 6,
'scope' => 'footer',
));
drupal_add_css($path . '/locationmap.css');
$locationmap_settings = array(
'address' => variable_get('locationmap_address', 'Fiordland, New Zealand'),
'info' => $locationmap_info['value'],
'popinfo' => variable_get('locationmap_popinfo', false),
'lat' => variable_get('locationmap_lat', '-46.0868686'),
'lng' => variable_get('locationmap_lng', '166.6822074'),
'zoom' => variable_get('locationmap_zoom', 10),
'type' => variable_get('locationmap_type', 'G_NORMAL_MAP'),
'admin' => user_access('administer locationmap'),
'scroll' => variable_get('locationmap_scroll', 1),
);
if (!$locationmap_settings['info']) {
$locationmap_settings['info'] = $locationmap_settings['address'];
}
drupal_add_js(array(
'locationmap' => $locationmap_settings,
), 'setting');
$block['content'] = theme('locationmap_map', array(
'width' => $width,
'height' => $height,
));
}
else {
$block['content'] = theme('locationmap_block_image_link');
}
return $block;
}
function locationmap_token_info() {
$types = array(
'locationmap' => array(
'name' => t('Location map'),
'description' => t('Tokens provided by the Location Map module.'),
),
);
$tokens['latitude'] = array(
'name' => t('Latitude'),
'description' => t('Latitude of map marker.'),
);
$tokens['longitude'] = array(
'name' => t('Longitude'),
'description' => t('Longitude of map marker.'),
);
return array(
'types' => $types,
'tokens' => array(
'locationmap' => $tokens,
),
);
}
function locationmap_tokens($type, $tokens, array $data = array(), array $options = array()) {
$replacements = array();
$sanitize = !empty($options['sanitize']);
if ($type == 'locationmap') {
foreach ($tokens as $name => $original) {
switch ($name) {
case 'latitude':
$lat = variable_get('locationmap_lat');
$replacements[$original] = $sanitize ? check_plain($lat) : $lat;
break;
case 'longitude':
$lat = variable_get('locationmap_lng');
$replacements[$original] = $sanitize ? check_plain($lat) : $lat;
break;
}
}
}
return $replacements;
}
function theme_locationmap_block_image_link() {
$mapwidth = variable_get('locationmap_block_mapwidth', 160);
$mapheight = variable_get('locationmap_block_mapheight', 120);
return l('<img src="' . locationmap_static_image_url($mapwidth, $mapheight) . '" alt="Location map" />', 'locationmap', array(
'html' => TRUE,
));
}
function theme_locationmap_map($variables) {
if (empty($variables['width'])) {
$width = variable_get('locationmap_width', '500') . 'px';
}
else {
$width = $variables['width'] . 'px';
}
if (empty($variables['height'])) {
$height = variable_get('locationmap_height', '500') . 'px';
}
else {
$height = $variables['height'] . 'px';
}
return '<div id="locationmap_map" style="width: ' . $width . '; height: ' . $height . '"></div>';
}
function locationmap_theme() {
return array(
'locationmap_block_image_link' => array(),
'locationmap_map' => array(
'variables' => array(
'width' => NULL,
'height' => NULL,
),
),
);
}
function locationmap_variable_info() {
$variables = array();
$variables['locationmap_address'] = array(
'type' => 'string',
'title' => t('Address of your location'),
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_block_mapwidth'] = array(
'title' => 'Block map width',
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_block_mapheight'] = array(
'title' => 'Block map height',
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_block_text_top'] = array(
'title' => t('Additional text to show above the image'),
'type' => 'string',
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_block_type'] = array(
'title' => t('Map type'),
'type' => 'select',
'options' => array(
'image' => t('Static image'),
'interactive' => t('Interactive map'),
),
'group' => 'location_map',
);
$variables['locationmap_body'] = array(
'type' => 'text_format',
'title' => t('Additional information (displayed above map)'),
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_footer'] = array(
'type' => 'text_format',
'title' => t('Additional information (displayed below map)'),
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_height'] = array(
'title' => t('Map height'),
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_info'] = array(
'type' => 'text_format',
'title' => t('Marker information'),
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_lat'] = array(
'title' => t('Latitude'),
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_lng'] = array(
'title' => t('Longitude'),
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_popinfo'] = array(
'type' => 'boolean',
'title' => t('Display marker information on page load'),
'group' => 'location_map',
);
$variables['locationmap_scroll'] = array(
'type' => 'boolean',
'title' => t('Enable zoom with scrollwheel'),
'group' => 'location_map',
);
$variables['locationmap_title'] = array(
'type' => 'string',
'title' => t('Title'),
'localize' => TRUE,
'group' => 'location_map',
);
$variables['locationmap_type'] = array(
'title' => t('Map type'),
'type' => 'select',
'options' => array(
'google.maps.MapTypeId.ROADMAP' => 'the default view',
'google.maps.MapTypeId.SATELLITE' => 'showing Google Earth satellite images',
'google.maps.MapTypeId.HYBRID' => 'showing a mixture of normal and satellite views',
'google.maps.MapTypeId.TERRAIN' => 'showing a physical map based on terrain information',
),
'group' => 'location_map',
);
$variables['locationmap_width'] = array(
'title' => t('Map width'),
'type' => 'number',
'group' => 'location_map',
);
$variables['locationmap_zoom'] = array(
'title' => t('Scrollwheel zooming'),
'type' => 'boolean',
'group' => 'location_map',
);
return $variables;
}
function locationmap_variable_group_info() {
$groups = array();
$groups['location_map'] = array(
'title' => t('Location Map'),
'description' => t('Variables from the Location Map module.'),
'access' => 'administer site configuration',
'path' => array(
'admin/config/system/variable/location_map',
),
);
return $groups;
}
