getdirections.module in Get Directions 6.2
Same filename and directory in other branches
Fetches google map directions.
File
getdirections.moduleView source
<?php
/**
* @file
* Fetches google map directions.
*/
define('GETDIRECTIONS_PATH', drupal_get_path('module', 'getdirections'));
/**
* Implementation of hook_help().
*/
function getdirections_help($path, $arg) {
switch ($path) {
case 'admin/help#getdirections':
$output = '<p>' . t('Fetches google map directions.') . '</p>';
return $output;
}
}
/**
* Implementation of hook_init().
*/
function getdirections_init() {
if (!module_load_include('inc', 'getdirections', 'getdirections.config')) {
define('GETDIRECTIONS_WAYPOINTS_MAX', 8);
}
module_load_include('inc', 'getdirections', 'getdirections.api');
module_load_include('inc', 'getdirections', 'getdirections.theme');
if (module_exists('colorbox')) {
$getdirections_colorbox = variable_get('getdirections_colorbox', array(
'enable' => 0,
'width' => 600,
'height' => 600,
));
$settings = array(
'getdirections_colorbox' => $getdirections_colorbox,
);
drupal_add_js($settings, 'setting');
drupal_add_js(GETDIRECTIONS_PATH . '/getdirections.js');
}
}
/**
* Implementation of hook_perm().
*/
function getdirections_perm() {
return array(
'access gmap getdirections',
'access user getdirections',
);
}
/**
* Implementation of hook_menu().
*/
function getdirections_menu() {
$items = array();
$items['admin/settings/getdirections'] = array(
'title' => 'Get directions',
'description' => 'Configure Get directions',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'getdirections_settings_form',
),
'access arguments' => array(
'administer site configuration',
),
'type' => MENU_NORMAL_ITEM,
'file' => 'getdirections.admin.inc',
);
$items['getdirections'] = array(
'title' => 'Get directions',
'access arguments' => array(
'access gmap getdirections',
),
'page callback' => 'getdirections_direction',
'type' => MENU_SUGGESTED_ITEM,
);
// location enabled
$items['getdirections/location/%getdirections_fromto/%getdirections_id'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_location',
'page callback' => 'getdirections_setlocation',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/locations/%getdirections_id/%getdirections_id'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_location',
'page callback' => 'getdirections_setlocations',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/locations_via/%getdirections_via'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_location',
'page callback' => 'getdirections_setlocations_via',
'page arguments' => array(
2,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/location_user/%getdirections_fromto/%getdirections_uid'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_user_location',
'page callback' => 'getdirections_user_setlocation',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/locations_user/%getdirections_uid/%getdirections_uid'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_user_location',
'page callback' => 'getdirections_user_setlocations',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/location_n2u/%getdirections_id/%getdirections_uid'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_user_location',
'page callback' => 'getdirections_n2u_setlocation',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/location_u2n/%getdirections_uid/%getdirections_id'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_user_location',
'page callback' => 'getdirections_u2n_setlocation',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/locations_user_via/%getdirections_via'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_location',
'page callback' => 'getdirections_user_setlocations_via',
'page arguments' => array(
2,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/latlon/%getdirections_fromto/%getdirections_latlon/%'] = array(
'title' => 'Get directions',
'access arguments' => array(
'access gmap getdirections',
),
'page callback' => 'getdirections_latlon',
'page arguments' => array(
2,
3,
4,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/latlons/%'] = array(
'title' => 'Get directions',
'access arguments' => array(
'access gmap getdirections',
),
'page callback' => 'getdirections_latlons',
'page arguments' => array(
2,
),
'type' => MENU_CALLBACK,
);
$items['getdirections/location_id/%getdirections_fromto/%getdirections_id'] = array(
'title' => 'Get directions',
'access callback' => 'getdirections_access_location',
'page callback' => 'getdirections_setlocation_id',
'page arguments' => array(
2,
3,
),
'type' => MENU_CALLBACK,
);
$items['getdirections_box'] = array(
'title' => 'Get directions',
'access arguments' => array(
'access gmap getdirections',
),
'page callback' => 'getdirections_direction_box',
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* menu placeholder functions
*/
function getdirections_fromto_load($arg) {
$allowed = array(
'from',
'to',
);
return in_array($arg, $allowed) ? $arg : FALSE;
return $arg;
}
function getdirections_id_load($arg) {
return is_numeric($arg) && $arg > 0 ? $arg : FALSE;
}
function getdirections_uid_load($arg) {
return is_numeric($arg) && $arg > 0 && getdirections_user_check($arg) ? $arg : FALSE;
}
function getdirections_via_load($arg) {
if (stristr($arg, ',')) {
$x = explode(',', $arg);
foreach ($x as $v) {
if (!is_numeric($v)) {
return FALSE;
}
}
return $arg;
}
return FALSE;
}
function getdirections_latlon_load($arg) {
if (getdirections_latlon_check($arg)) {
return $arg;
}
return FALSE;
}
/**
* menu access functions
*/
function getdirections_access_location() {
if (module_exists('location') && user_access('access gmap getdirections')) {
return TRUE;
}
return FALSE;
}
function getdirections_access_user_location() {
if (module_exists('location') && user_access('access user getdirections')) {
return TRUE;
}
return FALSE;
}
/**
* Function to setup the map and form
*
* @param string $direction
* Optional. The direction the supplied input applies to
* @param string $location
* Optional. The string to search with
* @param string $country
* Optional. The country
* @param string $latlon
* Optional. Comma delimited string containing latitude and longitude
* @return
* Returns the themed map and form
*/
function getdirections_direction($direction = '', $location = '', $country = '', $latlon = '', $id = 0, $type = 'node', $width = '', $height = '') {
if (!getdirections_check()) {
return t('You need to !c first.', array(
'!c' => l('configure Getdirections', 'admin/settings/getdirections'),
));
}
$getdirections_defaults = getdirections_defaults();
$getdirections_misc = getdirections_misc_defaults();
getdirections_setup_map($getdirections_defaults, $getdirections_misc);
$getdirections_settings = getdirections_get_settings($getdirections_defaults, $getdirections_misc);
$getdirections_settings['switchfromto'] = $getdirections_misc['switchfromto'];
drupal_add_js(array(
'getdirections' => $getdirections_settings,
), 'setting');
if ($getdirections_misc['keep_title'] && $id && $direction) {
if ($direction == 'to') {
$direction_translated = t('to');
}
elseif ($direction == 'from') {
$direction_translated = t('from');
}
if ($type == 'node') {
$node = node_load(array(
'nid' => $id,
));
drupal_set_title(t('Get directions @d !t', array(
'@d' => $direction_translated,
'!t' => $node->title,
)));
}
elseif ($type == 'user') {
$account = user_load(array(
'uid' => $id,
));
drupal_set_title(t('Get directions @d @t', array(
'@d' => $direction_translated,
'@t' => $account->name,
)));
}
elseif ($type == 'location') {
$t = getdirections_get_lid_title($id);
if ($t) {
drupal_set_title(t('Get directions @d @t', array(
'@d' => $direction_translated,
'@t' => $t,
)));
}
}
}
if (empty($width)) {
$width = $getdirections_defaults['width'];
}
if (empty($height)) {
$height = $getdirections_defaults['height'];
}
// remove brackets if any
$latlon = preg_replace("/^\\(|\\)\$/", '', $latlon);
$form = drupal_get_form('getdirections_direction_form', $direction, $location, $country, $latlon);
return theme('getdirections_show', $form, $width, $height, $id, $type);
}
/**
* Function to setup the map
*
* @param string $fromlocs
* Required. The string to display for From.
* @param string $fromlatlon
* Required. The location point for From. In decimal latitude,longitude
* @param string $tolocs
* Required. The string to display for To.
* @param string $tolatlon
* Required. The location point for To. In decimal latitude,longitude
* @return
* Returns the themed map.
*/
function getdirections_locations($fromlocs, $fromlatlon, $tolocs, $tolatlon, $width = '', $height = '') {
if (!getdirections_check()) {
return t('You need to !c first.', array(
'!c' => l('configure Getdirections', 'admin/settings/getdirections'),
));
}
$getdirections_defaults = getdirections_defaults();
$getdirections_misc = getdirections_misc_defaults();
getdirections_setup_map($getdirections_defaults, $getdirections_misc);
$getdirections_settings = getdirections_get_settings($getdirections_defaults, $getdirections_misc);
// remove brackets if any
$fromlatlon = preg_replace("/^\\(|\\)\$/", '', $fromlatlon);
$getdirections_settings['fromlatlon'] = $fromlatlon;
$tolatlon = preg_replace("/^\\(|\\)\$/", '', $tolatlon);
$getdirections_settings['tolatlon'] = $tolatlon;
drupal_add_js(array(
'getdirections' => $getdirections_settings,
), 'setting');
if (empty($width)) {
$width = $getdirections_defaults['width'];
}
if (empty($height)) {
$height = $getdirections_defaults['height'];
}
return theme('getdirections_show_locations', $width, $height, $fromlocs, $tolocs);
}
/**
* Function to setup the map
*
* @param array $locs
* Required. An array of location descriptions.
* @param array $latlons
* Required. An array of decimal latitude,longitude
* @return
* Returns the themed map.
*/
function getdirections_locations_via($locs, $latlons, $width = '', $height = '') {
if (!getdirections_check()) {
return t('You need to !c first.', array(
'!c' => l('configure Getdirections', 'admin/settings/getdirections'),
));
}
$getdirections_defaults = getdirections_defaults();
$getdirections_misc = getdirections_misc_defaults();
getdirections_setup_map($getdirections_defaults, $getdirections_misc);
$getdirections_settings = getdirections_get_settings($getdirections_defaults, $getdirections_misc);
$getdirections_settings['latlons'] = implode('|', $latlons);
drupal_add_js(array(
'getdirections' => $getdirections_settings,
), 'setting');
if (empty($width)) {
$width = $getdirections_defaults['width'];
}
if (empty($height)) {
$height = $getdirections_defaults['height'];
}
return theme('getdirections_show_locations_via', $width, $height, $locs);
}
function getdirections_get_settings($getdirections_defaults, $getdirections_misc) {
global $language;
$lla = explode(',', $getdirections_defaults['latlong']);
$settings = array(
'lat' => $lla[0],
'lng' => $lla[1],
'zoom' => $getdirections_defaults['zoom'],
'maptype' => $getdirections_defaults['maptype'],
'controltype' => $getdirections_defaults['controltype'],
'mtc' => $getdirections_defaults['mtc'],
'baselayers' => $getdirections_defaults['baselayers'],
'scale' => $getdirections_defaults['behavior']['scale'],
'overview' => $getdirections_defaults['behavior']['overview'],
'googlebar' => $getdirections_defaults['behavior']['googlebar'],
'mylocale' => $language->language,
'waypoints' => intval($getdirections_defaults['waypoints']),
'waypoint_color' => $getdirections_defaults['waypoint_color'],
'show_distance' => $getdirections_misc['show_distance'] ? t('Total distance') : '',
'trafficinfo' => $getdirections_misc['trafficinfo'],
'show_duration' => $getdirections_misc['show_duration'] ? t('Total duration') : '',
);
if (variable_get('getdirections_use_v3', 0)) {
$settings['scrollwheel'] = $getdirections_defaults['behavior']['scrollwheel'];
$settings['draggable'] = $getdirections_defaults['behavior']['draggable'];
$settings['unitsystem'] = $getdirections_defaults['unitsystem'];
$settings['overview_opened'] = $getdirections_defaults['behavior']['overview_opened'];
$settings['streetview_show'] = $getdirections_defaults['streetview_show'];
$settings['pancontrol'] = $getdirections_defaults['pancontrol'];
$settings['advanced_autocomplete'] = $getdirections_defaults['advanced_autocomplete'];
$settings['advanced_autocomplete_bias'] = $getdirections_defaults['advanced_autocomplete_bias'];
$settings['advanced_autocomplete_via'] = $getdirections_defaults['advanced_autocomplete_via'];
$settings['panoramio_show'] = $getdirections_misc['panoramio_show'];
$settings['panoramio_state'] = $getdirections_misc['panoramio_state'];
$settings['bicycleinfo'] = $getdirections_misc['bicycleinfo'];
$settings['bicycleinfo_state'] = $getdirections_misc['bicycleinfo_state'];
$settings['transitinfo'] = $getdirections_misc['transitinfo'];
$settings['transitinfo_state'] = $getdirections_misc['transitinfo_state'];
$settings['trafficinfo_state'] = $getdirections_misc['trafficinfo_state'];
$settings['waypoints_optimise'] = intval($getdirections_defaults['waypoints_optimise']);
$settings['transit_date_format'] = $getdirections_defaults['transit_date_format'];
$settings['map_backgroundcolor'] = $getdirections_defaults['map_backgroundcolor'];
}
$settings['use_https'] = $getdirections_defaults['use_https'];
return $settings;
}
/**
* Function to setup the form
*
* @param string $direction
* Optional. The direction the supplied input applies to
* @param string $location
* Optional. The string to search with
* @param string $country
* Optional. The country
* @param string $latlon
* Optional. Comma delimited string containing latitude and longitude
* @return
* Returns the form
*/
function getdirections_direction_form($form_state, $fromto = '', $loc = '', $country = '', $latlon = '') {
$getdirections_defaults = getdirections_defaults();
$location = module_exists('location');
if ($location && !$getdirections_defaults['advanced_autocomplete']) {
$countries = array(
'#type' => 'select',
'#title' => t('Country'),
'#options' => array_merge(array(
'' => t('Please select'),
), _location_supported_countries()),
'#default_value' => variable_get('location_default_country', ''),
);
}
$setdirections = "Drupal.getdirections.mygetDirections(); return false;";
// weights
if (getdirections_is_advanced()) {
$from_country_weight = 1;
$from_weight = 2;
$to_country_weight = 3;
$to_weight = 4;
}
else {
$from_weight = 1;
$from_country_weight = 2;
$to_weight = 3;
$to_country_weight = 4;
}
$form = array(
'#action' => '#',
'#attributes' => array(
'class' => 'getdirections_form',
'onsubmit' => $setdirections,
),
);
if ($fromto == 'from') {
$form['from'] = array(
'#type' => 'hidden',
'#value' => $latlon,
);
if (empty($loc)) {
if (empty($country)) {
$mfrom = t('Starting point');
}
else {
$mfrom = drupal_strtoupper($country);
}
}
else {
$mfrom = $loc;
}
$form['mfrom'] = array(
'#type' => 'item',
'#title' => t('From'),
'#value' => $mfrom,
);
}
else {
$from_desc = t('Enter the address, postcode and/or city and country from where you want to start your journey.');
if (getdirections_is_advanced() && $getdirections_defaults['advanced_autocomplete']) {
$from_desc = t('Start typing the address of your starting point, then select from the dropdown menu.');
}
if ($location && !$getdirections_defaults['advanced_autocomplete']) {
$form['country_from'] = $countries;
$form['country_from']['#weight'] = $from_country_weight;
$from_desc = t('Enter the address, postcode and/or city from where you want to start your journey.');
}
$form['from'] = array(
'#type' => 'textfield',
'#title' => t('Starting from'),
'#size' => $getdirections_defaults['from_width'],
'#required' => TRUE,
'#description' => $from_desc,
'#weight' => $from_weight,
);
}
if ($fromto == 'to') {
$form['to'] = array(
'#type' => 'hidden',
'#value' => $latlon,
);
if (empty($loc)) {
if (empty($country)) {
$mto = t('Destination');
}
else {
$mto = drupal_strtoupper($country);
}
}
else {
$mto = $loc;
}
$form['mto'] = array(
'#type' => 'item',
'#title' => t('To'),
'#value' => $mto,
);
}
else {
$to_desc = t('Enter the address, postcode and/or city and country of your journey destination.');
if (getdirections_is_advanced() && $getdirections_defaults['advanced_autocomplete']) {
$to_desc = t('Start typing the address of your destination, then select from the dropdown menu.');
}
if ($location && !$getdirections_defaults['advanced_autocomplete']) {
$form['country_to'] = $countries;
$form['country_to']['#weight'] = $to_country_weight;
$to_desc = t('Enter the address, postcode and/or city of your journey destination.');
}
$form['to'] = array(
'#type' => 'textfield',
'#title' => t('Destination'),
'#size' => $getdirections_defaults['to_width'],
'#required' => TRUE,
'#description' => $to_desc,
'#weight' => $to_weight,
);
}
$wt = 6;
if (variable_get('getdirections_use_v3', 0)) {
if ($getdirections_defaults['travelmode_show']) {
$form['travelmode'] = array(
'#type' => 'select',
'#title' => t('Travel mode'),
'#options' => array(
'driving' => t('Driving'),
'walking' => t('Walking'),
'bicycling' => t('Bicycling'),
'transit' => t('Public transport'),
),
'#default_value' => 'driving',
'#weight' => $wt,
);
$wt = $wt + 2;
if (module_exists('date_popup')) {
$form['transit_date_select'] = array(
'#type' => 'select',
'#title' => t('Date select'),
'#options' => array(
'depart' => t('Departure time'),
'arrive' => t('Arrival time'),
),
'#default_value' => 'depart',
'#prefix' => '<div id="getdirections_transit_dates_wrapper">',
'#weight' => $wt,
);
$wt = $wt + 2;
if ($getdirections_defaults['transit_date_format'] == 'int') {
$fmt = 'j/n/Y H:i';
}
else {
$fmt = 'n/j/Y H:i';
}
$form['transit_dates'] = array(
'#type' => 'date_popup',
'#default_value' => '',
'#date_year_range' => '-0:+1',
'#date_format' => $fmt,
'#mindate' => "+0",
'#suffix' => '</div>',
'#weight' => $wt,
);
$wt = $wt + 2;
}
}
if ($getdirections_defaults['travelextras_show']) {
$form['travelextras'] = array(
'#type' => 'checkboxes',
'#title' => t('Travel options'),
'#options' => array(
'avoidhighways' => t('Avoid Highways'),
'avoidtolls' => t('Avoid Tolls'),
'altroute' => t('Alternative routes'),
),
'#weight' => $wt,
);
$wt = $wt + 2;
}
}
if (getdirections_is_advanced() && $getdirections_defaults['advanced_autocomplete'] && $getdirections_defaults['waypoints'] > 0 && $getdirections_defaults['advanced_autocomplete_via'] && !$getdirections_defaults['advanced_alternate']) {
for ($ct = 1; $ct <= $getdirections_defaults['waypoints']; $ct++) {
$form['via_autocomplete_' . $ct] = array(
'#type' => 'textfield',
'#title' => t('Via !c', array(
'!c' => $ct,
)),
'#size' => $getdirections_defaults['advanced_autocomplete_via_width'],
'#weight' => $wt,
);
$wt = $wt + 2;
}
}
$getdirections_misc = getdirections_misc_defaults();
if ($getdirections_misc['trafficinfo']) {
$form['trafficinfo'] = array(
'#type' => 'button',
'#value' => t('Toggle traffic info'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.toggleTraffic(); return false;',
'title' => t('Limited Availability'),
),
);
$wt = $wt + 2;
}
if (variable_get('getdirections_use_v3', 0)) {
if ($getdirections_misc['bicycleinfo']) {
$form['bicycleinfo'] = array(
'#type' => 'button',
'#value' => t('Toggle bicycling info'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.toggleBicycle(); return false;',
'title' => t('Limited Availability'),
),
);
$wt = $wt + 2;
}
if ($getdirections_misc['transitinfo']) {
$form['transitinfo'] = array(
'#type' => 'button',
'#value' => t('Toggle Public transport'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.toggleTransit(); return false;',
'title' => t('Limited Availability'),
),
);
$wt = $wt + 2;
}
if ($getdirections_misc['panoramio_show']) {
$form['panoramio'] = array(
'#type' => 'button',
'#value' => t('Toggle Panoramio'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.togglePanoramio(); return false;',
),
);
$wt = $wt + 2;
}
}
if ($getdirections_misc['switchfromto'] && !$fromto && !getdirections_is_advanced()) {
$form['switchfromto'] = array(
'#type' => 'button',
'#value' => t('Switch From/To'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.toggleFromto(); return false;',
),
);
$wt = $wt + 2;
}
if (getdirections_is_advanced()) {
$form['next'] = array(
'#type' => 'button',
'#value' => t('Next'),
'#weight' => $wt,
'#attributes' => array(
'onClick' => 'Drupal.getdirections.nextbtn(); return false;',
),
);
$wt = $wt + 2;
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Get Directions'),
'#weight' => $wt,
);
return $form;
}
/**
* Some defaults.
*/
function getdirections_defaults() {
// no gmap for v3 googlemap API
if (variable_get('getdirections_use_v3', 0)) {
$defaults = array(
'api_version' => 3,
'width' => '300px',
'height' => '200px',
'zoom' => 3,
'controltype' => 'small',
'pancontrol' => 1,
'latlong' => '40,0',
'maptype' => 'Map',
'mtc' => 'standard',
'baselayers' => array(
'Map' => 1,
'Satellite' => 1,
'Hybrid' => 1,
'Physical' => 1,
),
'behavior' => array(
'scale' => 0,
'scrollwheel' => 0,
'draggable' => 1,
'overview' => 0,
'overview_opened' => 0,
),
'unitsystem' => 'metric',
'from_width' => 20,
'to_width' => 20,
'travelmode_show' => 0,
'transit_dates' => 0,
'transit_date_format' => 'int',
'travelextras_show' => 0,
'streetview_show' => 0,
'use_advanced' => 0,
'waypoints' => 0,
'waypoint_color' => 'white',
'waypoints_optimise' => 0,
'advanced_alternate' => 0,
'advanced_autocomplete' => 0,
'advanced_autocomplete_bias' => 0,
'advanced_autocomplete_via' => 0,
'advanced_autocomplete_via_width' => 20,
'map_backgroundcolor' => '',
);
}
else {
if (module_exists('gmap')) {
$defaults = gmap_defaults();
$defaults['api_version'] = GMAP_API_VERSION;
$defaults['from_width'] = 20;
$defaults['to_width'] = 20;
$defaults['use_advanced'] = 0;
$defaults['waypoints'] = 0;
$defaults['waypoint_color'] = 'white';
$defaults['waypoints_optimise'] = 0;
$defaults['advanced_alternate'] = 0;
$defaults['advanced_autocomplete'] = 0;
$defaults['advanced_autocomplete_bias'] = 0;
$defaults['advanced_autocomplete_via'] = 0;
$defaults['advanced_autocomplete_via_width'] = 20;
}
else {
$defaults = array(
'api_version' => 2,
'width' => '300px',
'height' => '200px',
'zoom' => 3,
'controltype' => 'small',
'latlong' => '40,0',
'maptype' => 'Map',
'mtc' => 'standard',
'baselayers' => array(
'Map' => 1,
'Satellite' => 1,
'Hybrid' => 1,
'Physical' => 0,
),
'behavior' => array(
'scale' => 0,
'overview' => 0,
'googlebar' => 0,
),
'from_width' => 20,
'to_width' => 20,
'use_advanced' => 0,
'waypoints' => 0,
'waypoint_color' => 'white',
'advanced_alternate' => 0,
'advanced_autocomplete' => 0,
'advanced_autocomplete_bias' => 0,
'advanced_autocomplete_via' => 0,
'advanced_autocomplete_via_width' => 20,
);
}
}
$defaults['use_https'] = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 1 : 0;
$getdirections_defaults = variable_get('getdirections_default', array());
// array_merge deletes things in $defaults that are not in $getdirections_defaults ;-/
// roll my own
$newdefaults = array();
foreach ($defaults as $k => $v) {
if (is_array($v)) {
foreach ($defaults[$k] as $k1 => $v1) {
if (isset($getdirections_defaults[$k][$k1])) {
$newdefaults[$k][$k1] = $getdirections_defaults[$k][$k1];
}
else {
$newdefaults[$k][$k1] = $v1;
}
}
}
else {
if (isset($getdirections_defaults[$k])) {
$newdefaults[$k] = $getdirections_defaults[$k];
}
else {
$newdefaults[$k] = $v;
}
}
}
return $newdefaults;
}
function getdirections_misc_defaults() {
$getdirections_misc = variable_get('getdirections_misc', array(
'keep_title' => 0,
'show_distance' => 0,
'trafficinfo' => 0,
'trafficinfo_state' => 0,
'bicycleinfo' => 0,
'bicycleinfo_state' => 0,
'switchfromto' => 0,
'show_duration' => 0,
'panoramio_show' => 0,
'panoramio_state' => 0,
'transitinfo' => 0,
'transitinfo_state' => 0,
));
return $getdirections_misc;
}
/**
* Function to setup the map and form
*
* @param string $direction
* Required. The direction the supplied input applies to
* @param int $nid
* Required. The nid of the location node
* @return
* Returns the themed map and form
*/
function getdirections_setlocation($direction, $nid, $width = '', $height = '') {
if (module_exists('location')) {
$vid = getdirections_get_vid($nid);
$location = location_load_locations($vid);
if (count($location)) {
$country = isset($location[0]['country']) ? $location[0]['country'] : '';
$latlon = $location[0]['latitude'] . ',' . $location[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $nid,
), WATCHDOG_WARNING);
$latlon = getdirections_load_latlon_defaults();
}
// $locs only used for display now
$locs = _getdirections_loadaddress($location[0]);
$content = getdirections_direction($direction, $locs, $country, $latlon, $nid, 'node', $width, $height);
return $content;
}
}
return getdirections_direction();
}
/**
* Function to setup the map and form
*
* @param string $direction
* Required. The direction the supplied input applies to
* @param int $uid
* Required. The uid of the location owner
* @return
* Returns the themed map and form
*/
function getdirections_user_setlocation($direction, $uid, $width = '', $height = '') {
if (module_exists('location') && $uid) {
$location = location_load_locations($uid, 'uid');
if (count($location)) {
$country = isset($location[0]['country']) ? $location[0]['country'] : '';
$latlon = $location[0]['latitude'] . ',' . $location[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !uid', array(
'!uid' => $uid,
), WATCHDOG_WARNING);
$latlon = getdirections_load_latlon_defaults();
}
// $locs only used for display now
$locs = _getdirections_loadaddress($location[0]);
$content = getdirections_direction($direction, $locs, $country, $latlon, $uid, 'user', $width, $height);
return $content;
}
}
return getdirections_direction();
}
/**
* Function to setup the map
*
* @param int $fromnid
* Required. The nid of the starting point
* @param int $tonid
* Required. The nid of the destination
* @return
* Returns the themed map
*/
function getdirections_setlocations($fromnid, $tonid, $width = '', $height = '') {
if (module_exists('location')) {
// From
$fromvid = getdirections_get_vid($fromnid);
$fromlocation = location_load_locations($fromvid);
if (count($fromlocation)) {
$fromlatlon = $fromlocation[0]['latitude'] . ',' . $fromlocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($fromlatlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $fromnid,
), WATCHDOG_WARNING);
$fromlatlon = getdirections_load_latlon_defaults();
}
$fromlocs = _getdirections_loadaddress($fromlocation[0]);
// To
$tovid = getdirections_get_vid($tonid);
$tolocation = location_load_locations($tovid);
if (count($tolocation)) {
$tolatlon = $tolocation[0]['latitude'] . ',' . $tolocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($tolatlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $tonid,
), WATCHDOG_WARNING);
$tolatlon = getdirections_load_latlon_defaults();
}
$tolocs = _getdirections_loadaddress($tolocation[0]);
$content = getdirections_locations($fromlocs, $fromlatlon, $tolocs, $tolatlon, $width, $height);
return $content;
}
}
}
return getdirections_direction();
}
/**
* Function to setup the map
*
* @param int $fromuid
* Required. The uid of the starting point
* @param int $touid
* Required. The uid of the destination
* @return
* Returns the themed map
*/
function getdirections_user_setlocations($fromuid, $touid, $width = '', $height = '') {
if (module_exists('location') && is_numeric($fromuid) && is_numeric($touid)) {
// From
$fromlocation = location_load_locations($fromuid, 'uid');
if (count($fromlocation)) {
$fromlatlon = $fromlocation[0]['latitude'] . ',' . $fromlocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($fromlatlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
'!nid' => $fromuid,
), WATCHDOG_WARNING);
$fromlatlon = getdirections_load_latlon_defaults();
}
$fromlocs = _getdirections_loadaddress($fromlocation[0]);
// To
$tolocation = location_load_locations($touid, 'uid');
if (count($tolocation)) {
$tolatlon = $tolocation[0]['latitude'] . ',' . $tolocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($tolatlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
'!nid' => $touid,
), WATCHDOG_WARNING);
$tolatlon = getdirections_load_latlon_defaults();
}
$tolocs = _getdirections_loadaddress($tolocation[0]);
$content = getdirections_locations($fromlocs, $fromlatlon, $tolocs, $tolatlon, $width, $height);
return $content;
}
}
}
return getdirections_direction();
}
/**
* Function to setup the map to display waypoints
*
* @param string $nids
* Required. A comma delimited list of nids
* @return
* Returns the themed map
*/
function getdirections_setlocations_via($nids, $width = '', $height = '') {
if (module_exists('location')) {
$arrnids = explode(',', $nids);
foreach ($arrnids as $key => $nid) {
if ($key > GETDIRECTIONS_WAYPOINTS_MAX && $key < count($arrnids)) {
continue;
}
$vid = getdirections_get_vid($nid);
$location = location_load_locations($vid);
if (!count($location)) {
continue;
}
$locs = _getdirections_loadaddress($location[0]);
$latlon = $location[0]['latitude'] . ',' . $location[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $nid,
), WATCHDOG_WARNING);
continue;
}
$latlons[] = $latlon;
}
$content = getdirections_locations_via($locs, $latlons, $width, $height);
return $content;
}
return getdirections_direction();
}
function getdirections_latlons($lls, $width = '', $height = '') {
$latlons = array();
$locs = array();
$arrlls = explode('|', $lls);
foreach ($arrlls as $key => $ll) {
if ($key > GETDIRECTIONS_WAYPOINTS_MAX && $key < count($arrlls)) {
continue;
}
if (!getdirections_latlon_check($ll)) {
watchdog('getdirections', 'Lat, Lon failed for !ll', array(
'!ll' => $ll,
), WATCHDOG_WARNING);
continue;
}
$latlons[] = $ll;
}
$content = getdirections_locations_via($locs, $latlons, $width, $height);
return $content;
}
/**
* Function to setup the map
*
* @param int $nid
* Required. The nid of the starting point
* @param int $uid
* Required. The uid of the destination
* @return
* Returns the themed map
*/
function getdirections_n2u_setlocation($nid, $uid, $width = '', $height = '') {
if (module_exists('location')) {
// From
$vid = getdirections_get_vid($nid);
$fromlocation = location_load_locations($vid);
if (count($fromlocation)) {
$fromlatlon = $fromlocation[0]['latitude'] . ',' . $fromlocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($fromlatlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $nid,
), WATCHDOG_WARNING);
$fromlatlon = getdirections_load_latlon_defaults();
}
$fromlocs = _getdirections_loadaddress($fromlocation[0]);
// To
$tolocation = location_load_locations($uid, 'uid');
if (count($tolocation)) {
$tolatlon = $tolocation[0]['latitude'] . ',' . $tolocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($tolatlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
'!nid' => $uid,
), WATCHDOG_WARNING);
$tolatlon = getdirections_load_latlon_defaults();
}
$tolocs = _getdirections_loadaddress($tolocation[0]);
$content = getdirections_locations($fromlocs, $fromlatlon, $tolocs, $tolatlon, $width, $height);
return $content;
}
}
}
return getdirections_direction();
}
/**
* Function to setup the map and form
*
* @param int $uid
* Required. The uid of the starting point
* @param int $nid
* Required. The nid of the destination
* @return
* Returns the themed map
*/
function getdirections_u2n_setlocation($uid, $nid, $width = '', $height = '') {
if (module_exists('location')) {
// From
$fromlocation = location_load_locations($uid, 'uid');
if (count($fromlocation)) {
$fromlatlon = $fromlocation[0]['latitude'] . ',' . $fromlocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($fromlatlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
'!nid' => $uid,
), WATCHDOG_WARNING);
$fromlatlon = getdirections_load_latlon_defaults();
}
$fromlocs = _getdirections_loadaddress($fromlocation[0]);
// To
$vid = getdirections_get_vid($nid);
$tolocation = location_load_locations($vid);
if (count($tolocation)) {
$tolatlon = $tolocation[0]['latitude'] . ',' . $tolocation[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($tolatlon)) {
watchdog('getdirections', 'Lat, Lon failed for node id !nid', array(
'!nid' => $nid,
), WATCHDOG_WARNING);
$tolatlon = getdirections_load_latlon_defaults();
}
$tolocs = _getdirections_loadaddress($tolocation[0]);
$content = getdirections_locations($fromlocs, $fromlatlon, $tolocs, $tolatlon, $width, $height);
return $content;
}
}
}
return getdirections_direction();
}
/**
* Function to setup the map to display waypoints
*
* @param $uids
* Required. A comma delimited list of uids
* @return
* Returns the themed map
*/
function getdirections_user_setlocations_via($uids, $width = '', $height = '') {
if (module_exists('location')) {
$arruids = explode(',', $uids);
foreach ($arruids as $key => $uid) {
if ($key > GETDIRECTIONS_WAYPOINTS_MAX && $key < count($arruids)) {
continue;
}
$location = location_load_locations($uid, 'uid');
if (!count($location)) {
continue;
}
$locs = _getdirections_loadaddress($location[0]);
$latlon = $location[0]['latitude'] . ',' . $location[0]['longitude'];
// sanity check
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !nid', array(
'!nid' => $uid,
), WATCHDOG_WARNING);
continue;
}
$latlons[] = $latlon;
}
$content = getdirections_locations_via($locs, $latlons, $width, $height);
return $content;
}
return getdirections_direction();
}
/**
* Function to setup the map and form
*
* @param string $direction
* Required. The direction the supplied input applies to
* @param string $latlon
* Required. A latitude,longitude pair
* @param string $locs
* Optional. a description of the target.
* @return
* Returns the themed map and form
*/
function getdirections_latlon($direction, $latlon, $locs = '', $width = '', $height = '') {
$country = '';
$nid = 0;
$type = 'other';
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for user id !uid', array(
'!uid' => $uid,
), WATCHDOG_WARNING);
$latlon = getdirections_load_latlon_defaults();
}
$content = getdirections_direction($direction, $locs, $country, $latlon, $nid, $type, $width, $height);
return $content;
}
/**
* Function to setup the map and form
*
* @param string $direction
* Required. The direction the supplied input applies to
* @param int $lid
* Required. The lid of the location
* @return
* Returns the themed map and form
*/
function getdirections_setlocation_id($direction, $lid, $width = '', $height = '') {
if (module_exists('location')) {
$location = location_load_location($lid);
if (count($location)) {
$country = isset($location['country']) ? $location['country'] : '';
$latlon = $location['latitude'] . ',' . $location['longitude'];
// sanity check
if (!getdirections_latlon_check($latlon)) {
watchdog('getdirections', 'Lat, Lon failed for location id !lid', array(
'!lid' => $lid,
), WATCHDOG_WARNING);
$latlon = getdirections_load_latlon_defaults();
}
// $locs only used for display now
$locs = _getdirections_loadaddress($location);
$content = getdirections_direction($direction, $locs, $country, $latlon, $lid, 'location', $width, $height);
return $content;
}
}
return getdirections_direction();
}
/**
* Function to setup the map scripts
*
* @param $defaults
* Required. the current settings.
* Sets up the call to googlemaps, css and the relevant getdirections js in html head
*/
function getdirections_setup_map($defaults, $misc_defaults) {
global $language;
$getdirections_paths = getdirections_paths_get();
if (variable_get('getdirections_use_v3', 0)) {
// v3 googlemaps API
$key = variable_get('getdirections_api3_key', '');
$query = array();
if (!empty($key)) {
$query['key'] = $key;
}
$query['sensor'] = 'false';
$query['language'] = $language->language;
$libraries = array();
if ($defaults['advanced_autocomplete']) {
$libraries[] = 'places';
}
if ($misc_defaults['panoramio_show']) {
$libraries[] = 'panoramio';
}
// more libraries here
// load libraries if any
if (count($libraries)) {
$query['libraries'] = implode(',', $libraries);
}
$scheme = 'http';
if ($defaults['use_https']) {
$scheme = 'https';
}
$gmapdomain = "maps.google.com/maps/api/js";
if (!empty($key)) {
$gmapdomain = "maps.googleapis.com/maps/api/js";
}
$head = '<script src="' . url($scheme . '://' . $gmapdomain, array(
'query' => $query,
)) . '" type="text/javascript"></script>';
if ($defaults['use_advanced']) {
if ($defaults['advanced_alternate']) {
$js = $getdirections_paths['getdirections_v3b_path'];
}
else {
$js = $getdirections_paths['getdirections_v3a_path'];
}
}
else {
$js = $getdirections_paths['getdirections_v3_path'];
}
}
else {
// v2 googlemaps API
if (module_exists('gmap')) {
$query = array(
'file' => 'api',
'v' => $defaults['api_version'] ? $defaults['api_version'] : GMAP_API_VERSION,
'key' => gmap_get_key(),
'hl' => $language->language,
);
}
else {
$query = array(
'file' => 'api',
'v' => $defaults['api_version'] ? $defaults['api_version'] : '2',
'key' => variable_get('getdirections_api_key', ''),
'hl' => $language->language,
);
}
$scheme = 'http://maps.google.com/maps';
if ($defaults['use_https']) {
$scheme = 'https://maps-api-ssl.google.com/maps';
}
$head = '<script src="' . url($scheme, array(
'query' => $query,
)) . '" type="text/javascript"></script>';
if ($defaults['use_advanced']) {
$js = $getdirections_paths['getdirections_v2a_path'];
}
else {
$js = $getdirections_paths['getdirections_v2_path'];
}
}
drupal_set_html_head($head);
drupal_add_css(GETDIRECTIONS_PATH . '/getdirections.css');
drupal_add_js($js);
}
/**
* Implementation of hook_views_api().
*/
function getdirections_views_api() {
return array(
'api' => 2,
);
}
/**
* Function to collect an address
*
* @param array $location
*
* @return
* Returns array.
*/
function _getdirections_loadaddress($location, $addcountry = TRUE) {
// theme it so others can change it
return theme('getdirections_loadaddress', $location, $addcountry);
}
/**
* Function to check the user status and existence
*
* @param int $uid
*
* @return
* Returns status.
*/
function getdirections_user_check($uid) {
$result = db_query('SELECT status FROM {users} WHERE uid=%d', array(
$uid,
));
$row = db_fetch_array($result);
return isset($row['status']) && $row['status'] ? TRUE : FALSE;
}
/**
* Function to get the vid from node table.
*
* @param int $nid
*
* @return
* Returns vid.
*/
function getdirections_get_vid($nid) {
$result = db_query('SELECT vid FROM {node} WHERE nid=%d', array(
$nid,
));
$row = db_fetch_array($result);
return isset($row['vid']) && $row['vid'] ? $row['vid'] : FALSE;
}
function getdirections_get_nid_from_lid($lid) {
if (module_exists('location') && $lid) {
$result = db_query('SELECT nid FROM {location_instance} WHERE lid=%d', array(
$lid,
));
$row = db_fetch_array($result);
return isset($row['nid']) && $row['nid'] ? $row['nid'] : FALSE;
}
}
function getdirections_get_lid_title($lid) {
if (module_exists('location') && $lid) {
$result = db_query('SELECT name FROM {location} WHERE lid=%d', array(
$lid,
));
$row = db_fetch_array($result);
return isset($row['name']) && $row['name'] ? $row['name'] : FALSE;
}
}
function getdirections_is_advanced() {
$defaults = getdirections_defaults();
if (isset($defaults['use_advanced']) && $defaults['use_advanced']) {
return TRUE;
}
return FALSE;
}
function getdirections_load_latlon_defaults() {
$getdirections_defaults = getdirections_defaults();
return $getdirections_defaults['latlong'];
}
function getdirections_check() {
$check = variable_get('getdirections_default', 'xxx');
if ($check == 'xxx') {
return FALSE;
}
return TRUE;
}
/**
* Function to check a lat,lon string
*
* @param string $latlon
*
* @return
* Returns true or false
*/
function getdirections_latlon_check($latlon) {
if (!empty($latlon) && preg_match("/[0-9.\\-],[0-9.\\-]/", $latlon)) {
$ll = explode(',', $latlon);
if (isset($ll[0]) && is_numeric($ll[0]) && $ll[0] != 0 && isset($ll[1]) && is_numeric($ll[1]) && $ll[1] != 0) {
return $latlon;
}
}
return FALSE;
}
// for colorbox and suchlike
function getdirections_direction_box() {
$a1 = FALSE;
$a2 = FALSE;
$a3 = FALSE;
$a4 = FALSE;
if (arg(1)) {
$a1 = arg(1);
}
if (arg(2)) {
$a2 = arg(2);
}
if (arg(3)) {
$a3 = arg(3);
}
if (arg(4)) {
$a4 = arg(4);
}
if ($a1 == 'location' && ($a2 == 'from' || $a2 == 'to') && is_numeric($a3)) {
$content = getdirections_setlocation($a2, $a3);
}
elseif ($a1 == 'locations' && is_numeric($a2) && is_numeric($a3)) {
$content = getdirections_setlocations($a2, $a3);
}
elseif ($a1 == 'locations_via' && $a2) {
$content = getdirections_setlocations_via($a2);
}
elseif ($a1 == 'locations_user_via' && $a2) {
$content = getdirections_user_setlocations_via($a2);
}
elseif ($a1 == 'location_user' && ($a2 == 'from' || $a2 == 'to') && is_numeric($a3)) {
$content = getdirections_user_setlocation($a2, $a3);
}
elseif ($a1 == 'locations_users' && is_numeric($a2) && is_numeric($a3)) {
$content = getdirections_user_setlocations($a2, $a3);
}
elseif ($a1 == 'location_n2u' && is_numeric($a2) && is_numeric($a3)) {
$content = getdirections_n2u_setlocation($a2, $a3);
}
elseif ($a1 == 'location_u2n' && is_numeric($a2) && is_numeric($a3)) {
$content = getdirections_u2n_setlocation($a2, $a3);
}
elseif ($a1 == 'latlon' && ($a2 == 'from' || $a2 == 'to')) {
$content = getdirections_latlon($a2, $a3, $a4);
}
elseif ($a1 == 'location_id' && ($a2 == 'from' || $a2 == 'to')) {
$content = getdirections_setlocation_id($a2, $a3);
}
else {
$content = getdirections_direction();
}
$output = theme('getdirections_box', $content);
print $output;
exit;
}
function getdirections_paths_get() {
$getdirections_paths = variable_get('getdirections_paths', array(
'getdirections_v2_path' => GETDIRECTIONS_PATH . '/getdirections_v2.js',
'getdirections_v2a_path' => GETDIRECTIONS_PATH . '/getdirections_v2a.js',
'getdirections_v3_path' => GETDIRECTIONS_PATH . '/getdirections_v3.js',
'getdirections_v3a_path' => GETDIRECTIONS_PATH . '/getdirections_v3a.js',
'getdirections_v3b_path' => GETDIRECTIONS_PATH . '/getdirections_v3b.js',
));
return $getdirections_paths;
}Functions
Constants
Name |
Description |
|---|---|
| GETDIRECTIONS_PATH | @file Fetches google map directions. |