--- /dev/null
+<?php
+namespace Geo\View\Helper;
+
+use Cake\Core\Configure;
+use Cake\Core\Exception\Exception;
+use Cake\Routing\Router;
+use Cake\Utility\Hash;
+use Cake\View\Helper;
+use Cake\View\View;
+use Geo\View\Helper\JsBaseEngineTrait;
+
+/**
+ * This is a CakePHP helper that helps users to integrate GoogleMap v3
+ * into their application by only writing PHP code. This helper depends on jQuery.
+ *
+ * Capable of resetting itself (full or partly) for multiple maps on a single view.
+ *
+ * CodeAPI: http://code.google.com/intl/de-DE/apis/maps/documentation/javascript/basics.html
+ * Icons/Images: http://gmapicons.googlepages.com/home
+ *
+ * @author Rajib Ahmed
+ * @author Mark Scherer
+ * @link http://www.dereuromark.de/2010/12/21/googlemapsv3-cakephp-helper/
+ * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
+ * @property \Cake\View\Helper\HtmlHelper $Html
+ */
+class GoogleMapHelper extends Helper {
+
+ use JsBaseEngineTrait;
+
+ const API = 'maps.google.com/maps/api/js';
+
+ const STATIC_API = 'maps.google.com/maps/api/staticmap';
+
+ /**
+ * @var int
+ */
+ public static $mapCount = 0;
+
+ /**
+ * @var int
+ */
+ public static $markerCount = 0;
+
+ /**
+ * @var int
+ */
+ public static $iconCount = 0;
+
+ /**
+ * @var int
+ */
+ public static $infoWindowCount = 0;
+
+ /**
+ * @var int
+ */
+ public static $infoContentCount = 0;
+
+ const TYPE_ROADMAP = 'R';
+
+ const TYPE_HYBRID = 'H';
+
+ const TYPE_SATELLITE = 'S';
+
+ const TYPE_TERRAIN = 'T';
+
+ /**
+ * @var array
+ */
+ public $types = [
+ self::TYPE_ROADMAP => 'ROADMAP',
+ self::TYPE_HYBRID => 'HYBRID',
+ self::TYPE_SATELLITE => 'SATELLITE',
+ self::TYPE_TERRAIN => 'TERRAIN'
+ ];
+
+ const TRAVEL_MODE_DRIVING = 'D';
+
+ const TRAVEL_MODE_BICYCLING = 'B';
+
+ const TRAVEL_MODE_TRANSIT = 'T';
+
+ const TRAVEL_MODE_WALKING = 'W';
+
+ /**
+ * @var array
+ */
+ public $travelModes = [
+ self::TRAVEL_MODE_DRIVING => 'DRIVING',
+ self::TRAVEL_MODE_BICYCLING => 'BICYCLING',
+ self::TRAVEL_MODE_TRANSIT => 'TRANSIT',
+ self::TRAVEL_MODE_WALKING => 'WALKING'
+ ];
+
+ /**
+ * Needed helpers
+ *
+ * @var array
+ */
+ public $helpers = ['Html'];
+
+ /**
+ * Google maker config instance variable
+ *
+ * @var array
+ */
+ public $markers = [];
+
+ /**
+ * @var array
+ */
+ public $infoWindows = [];
+
+ /**
+ * @var array
+ */
+ public $infoContents = [];
+
+ /**
+ * @var array
+ */
+ public $icons = [];
+
+ /**
+ * @var array
+ */
+ public $matching = [];
+
+ /**
+ * @var string
+ */
+ public $map = '';
+
+ /**
+ * @var array
+ */
+ protected $_mapIds = []; // Remember already used ones (valid xhtml contains ids not more than once)
+
+ /**
+ * Default settings
+ *
+ * @var array
+ */
+ protected $_defaultConfig = [
+ 'zoom' => null, // global, both map and staticMap
+ 'lat' => null, // global, both map and staticMap
+ 'lng' => null, // global, both map and staticMap
+ 'api' => '3',
+ 'type' => self::TYPE_ROADMAP,
+ 'map' => [
+ 'api' => null,
+ 'zoom' => null,
+ 'lat' => null,
+ 'lng' => null,
+ 'type' => null,
+ 'streetViewControl' => false,
+ 'navigationControl' => true,
+ 'mapTypeControl' => true,
+ 'scaleControl' => true,
+ 'scrollwheel' => false,
+ 'keyboardShortcuts' => true,
+ 'typeOptions' => [],
+ 'navOptions' => [],
+ 'scaleOptions' => [],
+ 'defaultLat' => 51, // only last fallback, use Configure::write('Google.lat', ...); to define own one
+ 'defaultLng' => 11, // only last fallback, use Configure::write('Google.lng', ...); to define own one
+ 'defaultZoom' => 5,
+ ],
+ 'staticMap' => [
+ 'size' => '300x300',
+ 'format' => 'png',
+ 'mobile' => false,
+ //'shadow' => true // for icons
+ ],
+ 'geolocate' => false,
+ 'language' => null,
+ 'region' => null,
+ 'showMarker' => true,
+ //'showInfoWindow' => true,
+ 'infoWindow' => [
+ 'content' => '',
+ 'useMultiple' => false, // Using single infowindow object for all
+ 'maxWidth' => 300,
+ 'lat' => null,
+ 'lng' => null,
+ 'pixelOffset' => 0,
+ 'zIndex' => 200,
+ 'disableAutoPan' => false
+ ],
+ 'marker' => [
+ //'autoCenter' => true,
+ 'animation' => null, // BOUNCE or DROP https://developers.google.com/maps/documentation/javascript/3.exp/reference#Animation
+ 'icon' => null, // => default (red marker) //http://google-maps-icons.googlecode.com/files/home.png
+ 'title' => null,
+ 'shadow' => null,
+ 'shape' => null,
+ 'zIndex' => null,
+ 'draggable' => false,
+ 'cursor' => null,
+ 'directions' => false, // add form with directions
+ 'open' => false, // New in 1.5
+ ],
+ 'div' => [
+ 'id' => 'map_canvas',
+ 'width' => '100%',
+ 'height' => '400px',
+ 'class' => 'map',
+ 'escape' => true
+ ],
+ 'event' => [
+ ],
+ 'animation' => [
+ //TODO
+ ],
+ 'polyline' => [
+ 'color' => '#FF0000',
+ 'opacity' => 1.0,
+ 'weight' => 2,
+ ],
+ 'directions' => [
+ 'travelMode' => self::TRAVEL_MODE_DRIVING,
+ 'unitSystem' => 'METRIC',
+ 'directionsDiv' => null,
+ ],
+ 'callbacks' => [
+ 'geolocate' => null //TODO
+ ],
+ 'plugins' => [
+ 'keydragzoom' => false, // http://google-maps-utility-library-v3.googlecode.com/svn/tags/keydragzoom/
+ 'markermanager' => false, // http://google-maps-utility-library-v3.googlecode.com/svn/tags/markermanager/
+ 'markercluster' => false, // http://google-maps-utility-library-v3.googlecode.com/svn/tags/markerclusterer/
+ ],
+ 'autoCenter' => false, // try to fit all markers in (careful, all zooms values are omitted)
+ 'autoScript' => false, // let the helper include the necessary js script links
+ 'block' => true, // for scripts
+ 'localImages' => false,
+ 'https' => null, // auto detect
+ 'key' => null,
+ ];
+
+ /**
+ * @var array
+ */
+ protected $_runtimeConfig = [];
+
+ /**
+ * @var bool
+ */
+ protected $_apiIncluded = false;
+
+ /**
+ * @var bool
+ */
+ protected $_gearsIncluded = false;
+
+ /**
+ * @var bool
+ */
+ protected $_located = false;
+
+ /**
+ * @param \Cake\View\View|null $View
+ * @param array $config
+ */
+ public function __construct(View $View, array $config = []) {
+ parent::__construct($View, $config);
+ }
+
+ /**
+ * @param array $config
+ * @return void
+ */
+ public function initialize(array $config) {
+ parent::initialize($config);
+
+ $defaultConfig = Hash::merge($this->_defaultConfig, (array)Configure::read('GoogleMap'));
+ $config = Hash::merge($defaultConfig, $config);
+
+ if (isset($config['api']) && !isset($config['map']['api'])) {
+ $config['map']['api'] = $config['api'];
+ }
+ if (isset($config['zoom']) && !isset($config['map']['zoom'])) {
+ $config['map']['zoom'] = $config['zoom'];
+ }
+ if (isset($config['lat']) && !isset($config['map']['lat'])) {
+ $config['map']['lat'] = $config['lat'];
+ }
+ if (isset($config['lng']) && !isset($config['map']['lng'])) {
+ $config['map']['lng'] = $config['lng'];
+ }
+ if (isset($config['type']) && !isset($config['map']['type'])) {
+ $config['map']['type'] = $config['type'];
+ }
+ if (isset($config['size'])) {
+ $config['div']['width'] = $config['size']['width'];
+ $config['div']['height'] = $config['size']['height'];
+ }
+ if (isset($config['staticSize'])) {
+ $config['staticMap']['size'] = $config['staticSize'];
+ }
+ // the following are convenience defaults - if not available the map lat/lng/zoom defaults will be used
+ if (isset($config['staticZoom'])) {
+ $config['staticMap']['zoom'] = $config['staticZoom'];
+ }
+ if (isset($config['staticLat'])) {
+ $config['staticMap']['lat'] = $config['staticLat'];
+ }
+ if (isset($config['staticLng'])) {
+ $config['staticMap']['lng'] = $config['staticLng'];
+ }
+ if (isset($config['localImages'])) {
+ if ($config['localImages'] === true) {
+ $config['localImages'] = Router::url('/img/google_map/', true);
+ }
+ }
+
+ // BC
+ if (!empty($config['inline'])) {
+ trigger_error('Deprecated inline option, use block instead.', E_USER_DEPRECATED);
+ $config['block'] = null;
+ }
+
+ $this->_config = $config;
+ $this->_runtimeConfig = $this->_config;
+ }
+
+ /**
+ * JS maps.google API url.
+ *
+ * Options read via configs
+ * - key
+ * - api
+ * - language (iso2: en, de, ja, ...)
+ *
+ * You can adds more after the URL like "&key=value&..." via
+ * - query string array: additional query strings (e.g. callback for deferred execution - not supported yet by this helper)
+ *
+ * @param array $query
+ * @return string Full URL
+ */
+ public function apiUrl(array $query = []) {
+ $url = $this->_protocol() . static::API;
+
+ if ($this->_runtimeConfig['map']['api']) {
+ $query['v'] = $this->_runtimeConfig['map']['api'];
+ }
+ if ($this->_runtimeConfig['key']) {
+ $query['key'] = $this->_runtimeConfig['key'];
+ }
+
+ if ($this->_runtimeConfig['language']) {
+ $query['language'] = $this->_runtimeConfig['language'];
+ }
+
+ if ($query) {
+ $query = http_build_query($query);
+
+ $url .= '?' . $query;
+ }
+
+ return $url;
+ }
+
+ /**
+ * @deprecated
+ * @return string
+ */
+ public function gearsUrl() {
+ $this->_gearsIncluded = true;
+ $url = $this->_protocol() . 'code.google.com/apis/gears/gears_init.js';
+ return $url;
+ }
+
+ /**
+ * @return string currentMapObject
+ */
+ public function name() {
+ return 'map' . static::$mapCount;
+ }
+
+ /**
+ * @return string currentContainerId
+ */
+ public function id() {
+ return $this->_runtimeConfig['div']['id'];
+ }
+
+ /**
+ * Make it possible to include multiple maps per page
+ * resets markers, infoWindows etc
+ *
+ * @param bool $full true=optionsAsWell
+ * @return void
+ */
+ public function reset($full = true) {
+ static::$markerCount = static::$infoWindowCount = 0;
+ $this->markers = $this->infoWindows = [];
+ if ($full) {
+ $this->_runtimeConfig = $this->_config;
+ }
+ }
+
+ /**
+ * Set the controls of current map
+ *
+ * Control options
+ * - zoom, scale, overview: TRUE/FALSE
+ *
+ * - map: FALSE, small, large
+ * - type: FALSE, normal, menu, hierarchical
+ * TIP: faster/shorter by using only the first character (e.g. "H" for "hierarchical")
+ *
+ * @param array $options
+ * @return void
+ */
+ public function setControls(array $options = []) {
+ if (isset($options['streetView'])) {
+ $this->_runtimeConfig['map']['streetViewControl'] = $options['streetView'];
+ }
+ if (isset($options['zoom'])) {
+ $this->_runtimeConfig['map']['scaleControl'] = $options['zoom'];
+ }
+ if (isset($options['scrollwheel'])) {
+ $this->_runtimeConfig['map']['scrollwheel'] = $options['scrollwheel'];
+ }
+ if (isset($options['keyboardShortcuts'])) {
+ $this->_runtimeConfig['map']['keyboardShortcuts'] = $options['keyboardShortcuts'];
+ }
+ if (isset($options['type'])) {
+ $this->_runtimeConfig['map']['type'] = $options['type'];
+ }
+ }
+
+ /**
+ * This the initialization point of the script
+ * Returns the div container you can echo on the website
+ *
+ * @param array $options associative array of settings are passed
+ * @return string divContainer
+ */
+ public function map(array $options = []) {
+ $this->reset();
+ $this->_runtimeConfig = Hash::merge($this->_runtimeConfig, $options);
+ $this->_runtimeConfig['map'] = $options + $this->_runtimeConfig['map'];
+
+ if (!isset($this->_runtimeConfig['map']['lat']) || !isset($this->_runtimeConfig['map']['lng'])) {
+ $this->_runtimeConfig['map']['lat'] = $this->_runtimeConfig['map']['defaultLat'];
+ $this->_runtimeConfig['map']['lng'] = $this->_runtimeConfig['map']['defaultLng'];
+ }
+ if (!isset($this->_runtimeConfig['map']['zoom'])) {
+ $this->_runtimeConfig['map']['zoom'] = $this->_runtimeConfig['map']['defaultZoom'];
+ }
+
+ $result = '';
+
+ // autoinclude js?
+ if ($this->_runtimeConfig['autoScript'] && !$this->_apiIncluded) {
+ $res = $this->Html->script($this->apiUrl(), ['block' => $this->_runtimeConfig['block']]);
+ $this->_apiIncluded = true;
+
+ if (!$this->_runtimeConfig['block']) {
+ $result .= $res . PHP_EOL;
+ }
+ // usually already included
+ //http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js
+ }
+ // still not very common: http://code.google.com/intl/de-DE/apis/maps/documentation/javascript/basics.html
+ if (false && !empty($this->_runtimeConfig['autoScript']) && !$this->_gearsIncluded) {
+ $res = $this->Html->script($this->gearsUrl(), ['block' => $this->_runtimeConfig['block']]);
+ if (!$this->_runtimeConfig['block']) {
+ $result .= $res . PHP_EOL;
+ }
+ }
+
+ $map = "
+ var initialLocation = " . $this->_initialLocation() . ";
+ var browserSupportFlag = new Boolean();
+ var myOptions = " . $this->_mapOptions() . ";
+
+ // deprecated
+ gMarkers" . static::$mapCount . " = new Array();
+ gInfoWindows" . static::$mapCount . " = new Array();
+ gWindowContents" . static::$mapCount . " = new Array();
+ ";
+
+ #rename "map_canvas" to "map_canvas1", ... if multiple maps on one page
+ while (in_array($this->_runtimeConfig['div']['id'], $this->_mapIds)) {
+ $this->_runtimeConfig['div']['id'] .= '-1'; //TODO: improve
+ }
+ $this->_mapIds[] = $this->_runtimeConfig['div']['id'];
+
+ $map .= "
+ var " . $this->name() . ' = new google.maps.Map(document.getElementById("' . $this->_runtimeConfig['div']['id'] . "\"), myOptions);
+ ";
+ $this->map = $map;
+
+ $this->_runtimeConfig['div']['style'] = '';
+ if (is_numeric($this->_runtimeConfig['div']['width'])) {
+ $this->_runtimeConfig['div']['width'] .= 'px';
+ }
+ if (is_numeric($this->_runtimeConfig['div']['height'])) {
+ $this->_runtimeConfig['div']['height'] .= 'px';
+ }
+
+ $this->_runtimeConfig['div']['style'] .= 'width: ' . $this->_runtimeConfig['div']['width'] . ';';
+ $this->_runtimeConfig['div']['style'] .= 'height: ' . $this->_runtimeConfig['div']['height'] . ';';
+ unset($this->_runtimeConfig['div']['width']);
+ unset($this->_runtimeConfig['div']['height']);
+
+ $defaultText = isset($this->_runtimeConfig['content']) ? $this->_runtimeConfig['content'] : __('Map cannot be displayed!');
+ $result .= $this->Html->tag('div', $defaultText, $this->_runtimeConfig['div']);
+
+ return $result;
+ }
+
+ /**
+ * Generate a new LatLng object with the current lat and lng.
+ *
+ * @return string
+ */
+ protected function _initialLocation() {
+ if ($this->_runtimeConfig['map']['lat'] && $this->_runtimeConfig['map']['lng']) {
+ return 'new google.maps.LatLng(' . $this->_runtimeConfig['map']['lat'] . ', ' . $this->_runtimeConfig['map']['lng'] . ')';
+ }
+ $this->_runtimeConfig['autoCenter'] = true;
+ return 'false';
+ }
+
+ /**
+ * Add a marker to the map.
+ *
+ * Options:
+ * - lat and lng or address (to geocode on demand, not recommended, though)
+ * - title, content, icon, directions, maxWidth, open (optional)
+ *
+ * Note, that you can only set one marker to "open" for single window mode.
+ * If you declare multiple ones, the last one will be the one shown as open.
+ *
+ * @param array $options
+ * @return mixed Integer marker count or boolean false on failure
+ * @throws \Cake\Core\Exception\Exception
+ */
+ public function addMarker($options) {
+ $defaults = $this->_runtimeConfig['marker'];
+ if (isset($options['icon']) && is_array($options['icon'])) {
+ $defaults = $options['icon'] + $defaults;
+ unset($options['icon']);
+ }
+ $options += $defaults;
+
+ $params = [];
+ $params['map'] = $this->name();
+
+ if (isset($options['title'])) {
+ $params['title'] = json_encode($options['title']);
+ }
+ if (isset($options['icon'])) {
+ $params['icon'] = $options['icon'];
+ if (is_int($params['icon'])) {
+ $params['icon'] = 'gIcons' . static::$mapCount . '[' . $params['icon'] . ']';
+ } else {
+ $params['icon'] = json_encode($params['icon']);
+ }
+ }
+ if (isset($options['shadow'])) {
+ $params['shadow'] = $options['shadow'];
+ if (is_int($params['shadow'])) {
+ $params['shadow'] = 'gIcons' . static::$mapCount . '[' . $params['shadow'] . ']';
+ } else {
+ $params['shadow'] = json_encode($params['shadow']);
+ }
+ }
+ if (isset($options['shape'])) {
+ $params['shape'] = $options['shape'];
+ }
+ if (isset($options['zIndex'])) {
+ $params['zIndex'] = $options['zIndex'];
+ }
+ if (isset($options['animation'])) {
+ $params['animation'] = 'google.maps.Animation.' . strtoupper($options['animation']);
+ }
+
+ // geocode if necessary
+ if (!isset($options['lat']) || !isset($options['lng'])) {
+ $this->map .= "
+var geocoder = new google.maps.Geocoder();
+
+function geocodeAddress(address) {
+ geocoder.geocode({'address': address}, function(results, status) {
+ if (status == google.maps.GeocoderStatus.OK) {
+
+ x" . static::$markerCount . " = new google.maps.Marker({
+ position: results[0].geometry.location,
+ " . $this->_toObjectParams($params, false, false) . "
+ });
+ gMarkers" . static::$mapCount . " .push(
+ x" . static::$markerCount . "
+ );
+ return results[0].geometry.location;
+ } else {
+ //alert('Geocoding was not successful for the following reason: ' + status);
+ return null;
+ }
+ });
+}";
+ if (!isset($options['address'])) {
+ throw new Exception('Either use lat/lng or address to add a marker');
+ }
+ $position = 'geocodeAddress("' . h($options['address']) . '")';
+ } else {
+ $position = 'new google.maps.LatLng(' . $options['lat'] . ',' . $options['lng'] . ')';
+ }
+
+ $marker = "
+ var x" . static::$markerCount . " = new google.maps.Marker({
+ position: " . $position . ",
+ " . $this->_toObjectParams($params, false, false) . "
+ });
+ gMarkers" . static::$mapCount . " .push(
+ x" . static::$markerCount . "
+ );
+ ";
+ $this->map .= $marker;
+
+ if (!empty($options['directions'])) {
+ $options['content'] .= $this->_directions($options['directions'], $options);
+ }
+
+ // Fill popup windows
+ if (!empty($options['content']) && $this->_runtimeConfig['infoWindow']['useMultiple']) {
+ $x = $this->addInfoWindow(['content' => $options['content']]);
+ $this->addEvent(static::$markerCount, $x, $options['open']);
+
+ } elseif (!empty($options['content'])) {
+ if (!isset($this->_runtimeConfig['marker']['infoWindow'])) {
+ $this->_runtimeConfig['marker']['infoWindow'] = $this->addInfoWindow();
+ }
+
+ $x = $this->addInfoContent($options['content']);
+ $event = "
+ gInfoWindows" . static::$mapCount . '[' . $this->_runtimeConfig['marker']['infoWindow'] . ']. setContent(gWindowContents' . static::$mapCount . '[' . $x . "]);
+ gInfoWindows" . static::$mapCount . '[' . $this->_runtimeConfig['marker']['infoWindow'] . '].open(' . $this->name() . ', gMarkers' . static::$mapCount . '[' . $x . "]);
+ ";
+ $this->addCustomEvent(static::$markerCount, $event);
+
+ if (!empty($options['open'])) {
+ $this->addCustom($event);
+ }
+ }
+
+ // Custom matching event?
+ if (isset($options['id'])) {
+ $this->matching[$options['id']] = static::$markerCount;
+ }
+
+ return static::$markerCount++;
+ }
+
+ /**
+ * Build directions form (type get) for directions inside infoWindows
+ *
+ * Options for directions (if array)
+ * - label
+ * - submit
+ * - escape: defaults to true
+ *
+ * @param mixed $directions
+ * - bool TRUE for autoDirections (using lat/lng)
+ * @param array $markerOptions
+ * - options array of marker for autoDirections etc (optional)
+ * @return string HTML
+ */
+ protected function _directions($directions, array $markerOptions = []) {
+ $options = [
+ 'from' => null,
+ 'to' => null,
+ 'label' => __('Enter your address'),
+ 'submit' => __('Get directions'),
+ 'escape' => true,
+ 'zoom' => null, // auto
+ ];
+ if ($directions === true) {
+ $options['to'] = $markerOptions['lat'] . ',' . $markerOptions['lng'];
+ } elseif (is_array($directions)) {
+ $options = $directions + $options;
+ }
+ if (empty($options['to']) && empty($options['from'])) {
+ return '';
+ }
+ $form = '<form action="http://maps.google.com/maps" method="get" target="_blank">';
+ $form .= $options['escape'] ? h($options['label']) : $options['label'];
+ if (!empty($options['from'])) {
+ $form .= '<input type="hidden" name="saddr" value="' . $options['from'] . '" />';
+ } else {
+ $form .= '<input type="text" name="saddr" />';
+ }
+ if (!empty($options['to'])) {
+ $form .= '<input type="hidden" name="daddr" value="' . $options['to'] . '" />';
+ } else {
+ $form .= '<input type="text" name="daddr" />';
+ }
+ if (isset($options['zoom'])) {
+ $form .= '<input type="hidden" name="z" value="' . $options['zoom'] . '" />';
+ }
+ $form .= '<input type="submit" value="' . $options['submit'] . '" />';
+ $form .= '</form>';
+
+ return '<div class="directions">' . $form . '</div>';
+ }
+
+ /**
+ * @param string $content
+ * @return int Current marker counter
+ */
+ public function addInfoContent($content) {
+ $this->infoContents[static::$markerCount] = $this->escapeString($content);
+ $event = "
+ gWindowContents" . static::$mapCount . '.push(' . $this->escapeString($content) . ");
+ ";
+ $this->addCustom($event);
+
+ //TODO: own count?
+ return static::$markerCount;
+ }
+
+ /**
+ * @var array
+ */
+ public $setIcons = [
+ 'color' => 'http://www.google.com/mapfiles/marker%s.png',
+ 'alpha' => 'http://www.google.com/mapfiles/marker%s%s.png',
+ 'numeric' => 'http://google-maps-icons.googlecode.com/files/%s%s.png',
+ 'special' => 'http://google-maps-icons.googlecode.com/files/%s.png'
+ ];
+
+ /**
+ * Get a custom icon set
+ *
+ * @param string $color Color: green, red, purple, ... or some special ones like "home", ...
+ * @param string|null $char Char: A...Z or 0...20/100 (defaults to none)
+ * @param string $size Size: s, m, l (defaults to medium)
+ * NOTE: for special ones only first parameter counts!
+ * @return array Array(icon, shadow, shape, ...)
+ */
+ public function iconSet($color, $char = null, $size = 'm') {
+ $colors = ['red', 'green', 'yellow', 'blue', 'purple', 'white', 'black'];
+ if (!in_array($color, $colors)) {
+ $color = 'red';
+ }
+
+ if (!empty($this->_runtimeConfig['localImages'])) {
+ $this->setIcons['color'] = $this->_runtimeConfig['localImages'] . 'marker%s.png';
+ $this->setIcons['alpha'] = $this->_runtimeConfig['localImages'] . 'marker%s%s.png';
+ $this->setIcons['numeric'] = $this->_runtimeConfig['localImages'] . '%s%s.png';
+ $this->setIcons['special'] = $this->_runtimeConfig['localImages'] . '%s.png';
+ }
+
+ if (!empty($char)) {
+ if ($color === 'red') {
+ $color = '';
+ } else {
+ $color = '_' . $color;
+ }
+ $url = sprintf($this->setIcons['alpha'], $color, $char);
+ } else {
+ if ($color === 'red') {
+ $color = '';
+ } else {
+ $color = '_' . $color;
+ }
+ $url = sprintf($this->setIcons['color'], $color);
+ }
+
+ /*
+ var iconImage = new google.maps.MarkerImage('images/' + images[0] + ' .png',
+ new google.maps.Size(iconData[images[0]].width, iconData[images[0]].height),
+ new google.maps.Point(0,0),
+ new google.maps.Point(0, 32)
+ );
+
+ var iconShadow = new google.maps.MarkerImage('images/' + images[1] + ' .png',
+ new google.maps.Size(iconData[images[1]].width, iconData[images[1]].height),
+ new google.maps.Point(0,0),
+ new google.maps.Point(0, 32)
+ );
+
+ var iconShape = {
+ coord: [1, 1, 1, 32, 32, 32, 32, 1],
+ type: 'poly'
+ };
+ */
+
+ $shadow = 'http://www.google.com/mapfiles/shadow50.png';
+ $res = [
+ 'url' => $url,
+ 'icon' => $this->icon($url, ['size' => ['width' => 20, 'height' => 34]]),
+ 'shadow' => $this->icon($shadow, ['size' => ['width' => 37, 'height' => 34], 'shadow' => ['width' => 10, 'height' => 34]])
+ ];
+ return $res;
+ }
+
+ /**
+ * Generate icon array.
+ *
+ * custom icon: http://thydzik.com/thydzikGoogleMap/markerlink.php?text=?&color=FFFFFF
+ * custom icons: http://code.google.com/p/google-maps-icons/wiki/NumericIcons#Lettered_Balloons_from_A_to_Z,_in_10_Colors
+ * custom shadows: http://www.cycloloco.com/shadowmaker/shadowmaker.htm
+ *
+ * @param string $image Image Url (http://...)
+ * @param string|null $shadow ShadowImage Url (http://...)
+ * @param array $imageOptions Image options
+ * @param array $shadowOptions Shadow image options
+ * @return array Resulting array
+ */
+ public function addIcon($image, $shadow = null, array $imageOptions = [], array $shadowOptions = []) {
+ $res = ['url' => $image];
+ $res['icon'] = $this->icon($image, $imageOptions);
+ if ($shadow) {
+ $last = $this->_iconRemember[$res['icon']];
+ if (!isset($shadowOptions['anchor'])) {
+ $shadowOptions['anchor'] = [];
+ }
+ $shadowOptions['anchor'] = $last['options']['anchor'] + $shadowOptions['anchor'];
+
+ $res['shadow'] = $this->icon($shadow, $shadowOptions);
+ }
+ return $res;
+ }
+
+ /**
+ * @var array
+ */
+ protected $_iconRemember = [];
+
+ /**
+ * Generate icon object
+ *
+ * @param string $url (required)
+ * @param array $options (optional):
+ * - size: array(width=>x, height=>y)
+ * - origin: array(width=>x, height=>y)
+ * - anchor: array(width=>x, height=>y)
+ * @return int Icon count
+ */
+ public function icon($url, array $options = []) {
+ // The shadow image is larger in the horizontal dimension
+ // while the position and offset are the same as for the main image.
+ if (empty($options['size'])) {
+ if (substr($url, 0, 1) === '/') {
+ // patch local paths to use the document root. otherwise getimagesize fails filesystem lookup.
+ // paths with http or other protocol in front will be handled more simply in 'else' below.
+ $canonicalPath = realpath(WWW_ROOT . $url);
+ if (! $canonicalPath) {
+ // failed to resolve the path, so just fall back to the url provided.
+ $canonicalPath = "$url";
+ }
+ $data = getimagesize($canonicalPath);
+ } else {
+ $data = getimagesize($url);
+ }
+ if ($data) {
+ $options['size']['width'] = $data[0];
+ $options['size']['height'] = $data[1];
+ } else {
+ $options['size']['width'] = $options['size']['height'] = 0;
+ }
+ }
+ if (empty($options['anchor'])) {
+ $options['anchor']['width'] = (int)($options['size']['width'] / 2);
+ $options['anchor']['height'] = $options['size']['height'];
+ }
+ if (empty($options['origin'])) {
+ $options['origin']['width'] = $options['origin']['height'] = 0;
+ }
+ if (isset($options['shadow'])) {
+ $options['anchor'] = $options['shadow'];
+ }
+
+ $icon = 'new google.maps.MarkerImage("' . $url . '",
+ new google.maps.Size(' . $options['size']['width'] . ', ' . $options['size']['height'] . '),
+ new google.maps.Point(' . $options['origin']['width'] . ', ' . $options['origin']['height'] . '),
+ new google.maps.Point(' . $options['anchor']['width'] . ', ' . $options['anchor']['height'] . ')
+)';
+ $this->icons[static::$iconCount] = $icon;
+ $this->_iconRemember[static::$iconCount] = ['url' => $url, 'options' => $options, 'id' => static::$iconCount];
+ return static::$iconCount++;
+ }
+
+ /**
+ * Creates a new InfoWindow.
+ *
+ * @param array $options
+ * - lat, lng, content, maxWidth, pixelOffset, zIndex
+ * @return int windowCount
+ */
+ public function addInfoWindow(array $options = []) {
+ $defaults = $this->_runtimeConfig['infoWindow'];
+ $options += $defaults;
+
+ if (!empty($options['lat']) && !empty($options['lng'])) {
+ $position = 'new google.maps.LatLng(' . $options['lat'] . ', ' . $options['lng'] . ')';
+ } else {
+ $position = ' ' . $this->name() . ' .getCenter()';
+ }
+
+ $windows = "
+ gInfoWindows" . static::$mapCount . ".push(new google.maps.InfoWindow({
+ position: {$position},
+ content: " . $this->escapeString($options['content']) . ",
+ maxWidth: {$options['maxWidth']},
+ pixelOffset: {$options['pixelOffset']}
+ /*zIndex: {$options['zIndex']},*/
+ }));
+ ";
+ $this->map .= $windows;
+ return static::$infoWindowCount++;
+ }
+
+ /**
+ * Add event to open marker on click.
+ *
+ * @param int $marker
+ * @param int $infoWindow
+ * @param bool $open Also open it right away.
+ * @return void
+ */
+ public function addEvent($marker, $infoWindow, $open = false) {
+ $this->map .= "
+ google.maps.event.addListener(gMarkers" . static::$mapCount . "[{$marker}], 'click', function() {
+ gInfoWindows" . static::$mapCount . "[$infoWindow].open(" . $this->name() . ", this);
+ });
+ ";
+ if ($open) {
+ $event = 'gInfoWindows' . static::$mapCount . "[$infoWindow].open(" . $this->name() .
+ ', gMarkers' . static::$mapCount . '[' . $marker . ']);';
+ $this->addCustom($event);
+ }
+ }
+
+ /**
+ * Add a custom event for a marker on click.
+ *
+ * @param int $marker
+ * @param string $event (js)
+ * @return void
+ */
+ public function addCustomEvent($marker, $event) {
+ $this->map .= "
+ google.maps.event.addListener(gMarkers" . static::$mapCount . "[{$marker}], 'click', function() {
+ $event
+ });
+ ";
+ }
+
+ /**
+ * Add custom JS.
+ *
+ * @param string $js Custom JS
+ * @return void
+ */
+ public function addCustom($js) {
+ $this->map .= $js;
+ }
+
+ /**
+ * Add directions to the map.
+ *
+ * @param array|string $from Location as array(fixed lat/lng pair) or string (to be geocoded at runtime)
+ * @param array|string $to Location as array(fixed lat/lng pair) or string (to be geocoded at runtime)
+ * @param array $options
+ * - directionsDiv: Div to place directions in text form
+ * - travelMode: TravelMode,
+ * - transitOptions: TransitOptions,
+ * - unitSystem: UnitSystem (IMPERIAL, METRIC, AUTO),
+ * - waypoints[]: DirectionsWaypoint,
+ * - optimizeWaypoints: Boolean,
+ * - provideRouteAlternatives: Boolean,
+ * - avoidHighways: Boolean,
+ * - avoidTolls: Boolean
+ * - region: String
+ * @see https://developers.google.com/maps/documentation/javascript/3.exp/reference#DirectionsRequest
+ * @return void
+ */
+ public function addDirections($from, $to, array $options = []) {
+ $id = 'd' . static::$markerCount++;
+ $defaults = $this->_runtimeConfig['directions'];
+ $options += $defaults;
+ $travelMode = $this->travelModes[$options['travelMode']];
+
+ $directions = "
+ var {$id}Service = new google.maps.DirectionsService();
+ var {$id}Display;
+ {$id}Display = new google.maps.DirectionsRenderer();
+ {$id}Display. setMap(" . $this->name() . ");
+ ";
+
+ if (!empty($options['directionsDiv'])) {
+ $directions .= "{$id}Display. setPanel(document.getElementById('" . $options['directionsDiv'] . "'));";
+ }
+
+ if (is_array($from)) {
+ $from = 'new google.maps.LatLng(' . (float)$from['lat'] . ', ' . (float)$from['lng'] . ')';
+ } else {
+ $from = '"' . h($from) . '"';
+ }
+ if (is_array($to)) {
+ $to = 'new google.maps.LatLng(' . (float)$to['lat'] . ', ' . (float)$to['lng'] . ')';
+ } else {
+ $to = '"' . h($to) . '"';
+ }
+
+ $directions .= "
+ var request = {
+ origin: $from,
+ destination: $to,
+ unitSystem: google.maps.UnitSystem." . $options['unitSystem'] . ",
+ travelMode: google.maps.TravelMode. $travelMode
+ };
+ {$id}Service.route(request, function(result, status) {
+ if (status == google.maps.DirectionsStatus.OK) {
+ {$id}Display. setDirections(result);
+ }
+ });
+ ";
+ $this->map .= $directions;
+ }
+
+ /**
+ * Add a polyline
+ *
+ * This method adds a line between 2 points
+ *
+ * @param array|string $from Location as array(fixed lat/lng pair) or string (to be geocoded at runtime)
+ * @param array|string $to Location as array(fixed lat/lng pair) or string (to be geocoded at runtime)
+ * @param array $options
+ * - color (#FFFFFF ... #000000)
+ * - opacity (0.1 ... 1, defaults to 1)
+ * - weight in pixels (defaults to 2)
+ * @see https://developers.google.com/maps/documentation/javascript/3.exp/reference#Polyline
+ * @return void
+ */
+ public function addPolyline($from, $to, array $options = []) {
+ if (is_array($from)) {
+ $from = 'new google.maps.LatLng(' . (float)$from['lat'] . ', ' . (float)$from['lng'] . ')';
+ } else {
+ throw new Exception('not implemented yet, use array of lat/lng');
+ //$from = '\'' . h($from) . '\'';
+ }
+ if (is_array($to)) {
+ $to = 'new google.maps.LatLng(' . (float)$to['lat'] . ', ' . (float)$to['lng'] . ')';
+ } else {
+ throw new Exception('not implemented yet, use array of lat/lng');
+ //$to = '\'' . h($to) . '\'';
+ }
+
+ $defaults = $this->_runtimeConfig['polyline'];
+ $options += $defaults;
+
+ $id = 'p' . static::$markerCount++;
+
+ $polyline = "var start = $from;";
+ $polyline .= "var end = $to;";
+ $polyline .= "
+ var poly = [
+ start,
+ end
+ ];
+ var {$id}Polyline = new google.maps.Polyline({
+ path: poly,
+ strokeColor: '" . $options['color'] . "',
+ strokeOpacity: " . $options['opacity'] . ",
+ strokeWeight: " . $options['weight'] . "
+ });
+ {$id}Polyline.setMap(" . $this->name() . ");
+ ";
+ $this->map .= $polyline;
+ }
+
+ /**
+ * @param string $content (html/text)
+ * @param int $index infoWindowCount
+ * @return void
+ */
+ public function setContentInfoWindow($content, $index) {
+ $this->map .= "
+ gInfoWindows" . static::$mapCount . "[$index]. setContent(" . $this->escapeString($content) . ');';
+ }
+
+ /**
+ * Json encode string
+ *
+ * @param mixed $content
+ * @return string JSON
+ */
+ public function escapeString($content) {
+ return json_encode($content);
+ }
+
+ /**
+ * This method returns the javascript for the current map container.
+ * Including script tags.
+ * Just echo it below the map container. New: Alternativly, use finalize() directly.
+ *
+ * @return string
+ */
+ public function script() {
+ $script = '<script>
+ ' . $this->finalize(true) . '
+</script>';
+ return $script;
+ }
+
+ /**
+ * Finalize the map and write the javascript to the buffer.
+ * Make sure that your view does also output the buffer at some place!
+ *
+ * @param bool $return If the output should be returned instead
+ * @return null|string Javascript if $return is true
+ */
+ public function finalize($return = false) {
+ $script = $this->_arrayToObject('matching', $this->matching, false, true) . PHP_EOL;
+ $script .= $this->_arrayToObject('gIcons' . static::$mapCount, $this->icons, false, false) . '
+
+ jQuery(document).ready(function() {
+ ';
+
+ $script .= $this->map;
+ if ($this->_runtimeConfig['geolocate']) {
+ $script .= $this->_geolocate();
+ }
+
+ if ($this->_runtimeConfig['showMarker'] && !empty($this->markers) && is_array($this->markers)) {
+ $script .= implode($this->markers, ' ');
+ }
+
+ if ($this->_runtimeConfig['autoCenter']) {
+ $script .= $this->_autoCenter();
+ }
+ $script .= '
+
+ });';
+ static::$mapCount++;
+ if ($return) {
+ return $script;
+ }
+ $this->Html->scriptBlock($script, ['block' => true]);
+ }
+
+ /**
+ * Set a custom geolocate callback
+ *
+ * @param string|bool $js Custom JS
+ * false: no callback at all
+ * @return void
+ */
+ public function geolocateCallback($js) {
+ if ($js === false) {
+ $this->_runtimeConfig['callbacks']['geolocate'] = false;
+ return;
+ }
+ $this->_runtimeConfig['callbacks']['geolocate'] = $js;
+ }
+
+ /**
+ * Experimental - works in cutting edge browsers like chrome10
+ *
+ * @return string
+ */
+ protected function _geolocate() {
+ return '
+ // Try W3C Geolocation (Preferred)
+ if (navigator.geolocation) {
+ browserSupportFlag = true;
+ navigator.geolocation.getCurrentPosition(function(position) {
+ geolocationCallback(position.coords.latitude, position.coords.longitude);
+ }, function() {
+ handleNoGeolocation(browserSupportFlag);
+ });
+ // Try Google Gears Geolocation
+ } else if (google.gears) {
+ browserSupportFlag = true;
+ var geo = google.gears.factory.create("beta.geolocation");
+ geo.getCurrentPosition(function(position) {
+ geolocationCallback(position.latitude, position.longitude);
+ }, function() {
+ handleNoGeoLocation(browserSupportFlag);
+ });
+ // Browser doesn\'t support Geolocation
+ } else {
+ browserSupportFlag = false;
+ handleNoGeolocation(browserSupportFlag);
+ }
+
+ function geolocationCallback(lat, lng) {
+ ' . $this->_geolocationCallback() . '
+ }
+
+ function handleNoGeolocation(errorFlag) {
+ if (errorFlag == true) {
+ //alert("Geolocation service failed.");
+ } else {
+ //alert("Your browser doesn\'t support geolocation. We\'ve placed you in Siberia.");
+ }
+ //' . $this->name() . ' . setCenter(initialLocation);
+ }
+ ';
+ }
+
+ /**
+ * @return string
+ */
+ protected function _geolocationCallback() {
+ if (($js = $this->_runtimeConfig['callbacks']['geolocate']) === false) {
+ return '';
+ }
+ if ($js === null) {
+ $js = 'initialLocation = new google.maps.LatLng(lat, lng);
+ ' . $this->name() . ' . setCenter(initialLocation);
+';
+ }
+ return $js;
+ }
+
+ /**
+ * Auto center map
+ * careful: with only one marker this can result in too high zoom values!
+ *
+ * @return string autoCenterCommands
+ */
+ protected function _autoCenter() {
+ return '
+ var bounds = new google.maps.LatLngBounds();
+ $.each(gMarkers' . static::$mapCount . ',function (index, marker) { bounds.extend(marker.position);});
+ ' . $this->name() . ' .fitBounds(bounds);
+ ';
+ }
+
+ /**
+ * @return string JSON like js string
+ */
+ protected function _mapOptions() {
+ $options = $this->_runtimeConfig['map'] + $this->_runtimeConfig;
+
+ $mapOptions = array_intersect_key($options, [
+ 'streetViewControl' => null,
+ 'navigationControl' => null,
+ 'mapTypeControl' => null,
+ 'scaleControl' => null,
+ 'scrollwheel' => null,
+ 'zoom' => null,
+ 'keyboardShortcuts' => null,
+ 'styles' => null,
+ ]);
+ $res = [];
+ foreach ($mapOptions as $key => $mapOption) {
+ $res[] = $key . ': ' . $this->value($mapOption);
+ }
+ if (empty($options['autoCenter'])) {
+ $res[] = 'center: initialLocation';
+ }
+ if (!empty($options['navOptions'])) {
+ $res[] = 'navigationControlOptions: ' . $this->_controlOptions('nav', $options['navOptions']);
+ }
+ if (!empty($options['typeOptions'])) {
+ $res[] = 'mapTypeControlOptions: ' . $this->_controlOptions('type', $options['typeOptions']);
+ }
+ if (!empty($options['scaleOptions'])) {
+ $res[] = 'scaleControlOptions: ' . $this->_controlOptions('scale', $options['scaleOptions']);
+ }
+
+ if (array_key_exists($options['type'], $this->types)) {
+ $type = $this->types[$options['type']];
+ } else {
+ $type = $options['type'];
+ }
+ $res[] = 'mapTypeId: google.maps.MapTypeId.' . $type;
+
+ return '{' . implode(', ', $res) . '}';
+ }
+
+ /**
+ * @param string $type
+ * @param array $options
+ * @return string JSON like js string
+ */
+ protected function _controlOptions($type, $options) {
+ $mapping = [
+ 'nav' => 'NavigationControlStyle',
+ 'type' => 'MapTypeControlStyle',
+ 'scale' => ''
+ ];
+ $res = [];
+ if (!empty($options['style']) && ($m = $mapping[$type])) {
+ $res[] = 'style: google.maps.' . $m . '.' . $options['style'];
+ }
+ if (!empty($options['pos'])) {
+ $res[] = 'position: google.maps.ControlPosition.' . $options['pos'];
+ }
+
+ return '{' . implode(', ', $res) . '}';
+ }
+
+ /**
+ * Returns a maps.google link
+ *
+ * @param string $title Link title
+ * @param array $mapOptions
+ * @param array $linkOptions
+ * @return string HTML link
+ */
+ public function mapLink($title, $mapOptions = [], $linkOptions = []) {
+ return $this->Html->link($title, $this->mapUrl($mapOptions + ['escape' => false]), $linkOptions);
+ }
+
+ /**
+ * Returns a maps.google url
+ *
+ * Options:
+ * - from: necessary (address or lat,lng)
+ * - to: 1x necessary (address or lat,lng - can be an array of multiple destinations: array('dest1', 'dest2'))
+ * - zoom: optional (defaults to none)
+ * - query: Additional query strings as array
+ * - escape: defaults to true
+ *
+ * @param array $options Options
+ * @return string link: http://...
+ */
+ public function mapUrl(array $options = []) {
+ $url = $this->_protocol() . 'maps.google.com/maps?';
+
+ $urlArray = !empty($options['query']) ? $options['query'] : [];
+ if (!empty($options['from'])) {
+ $urlArray['saddr'] = $options['from'];
+ }
+
+ if (!empty($options['to']) && is_array($options['to'])) {
+ $to = array_shift($options['to']);
+ foreach ($options['to'] as $key => $value) {
+ $to .= '+to:' . $value;
+ }
+ $urlArray['daddr'] = $to;
+ } elseif (!empty($options['to'])) {
+ $urlArray['daddr'] = $options['to'];
+ }
+
+ if (isset($options['zoom']) && $options['zoom'] !== false) {
+ $urlArray['z'] = (int)$options['zoom'];
+ }
+ //$urlArray[] = 'f=d';
+ //$urlArray[] = 'hl=de';
+ //$urlArray[] = 'ie=UTF8';
+
+ $options += [
+ 'escape' => true,
+ ];
+
+ $query = http_build_query($urlArray);
+ if ($options['escape']) {
+ $query = h($query);
+ }
+
+ return $url . $query;
+ }
+
+ /**
+ * Creates a plain image map.
+ *
+ * @link http://code.google.com/intl/de-DE/apis/maps/documentation/staticmaps
+ * @param array $options Options
+ * - string $size [necessary: VALxVAL, e.g. 500x400 - max 640x640]
+ * - string $center: x,y or address [necessary, if no markers are given; else tries to take defaults if available] or TRUE/FALSE
+ * - int $zoom [optional; if no markers are given, default value is used; if set to "auto" and ]*
+ * - array $markers [optional, @see staticPaths() method]
+ * - string $type [optional: roadmap/hybrid, ...; default:roadmap]
+ * - string $mobile TRUE/FALSE
+ * - string $visible: $area (x|y|...)
+ * - array $paths [optional, @see staticPaths() method]
+ * - string $language [optional]
+ * @param array $attributes HTML attributes for the image
+ * - title
+ * - alt (defaults to 'Map')
+ * - url (tip: you can pass $this->link(...) and it will create a link to maps.google.com)
+ * @return string imageTag
+ */
+ public function staticMap(array $options = [], array $attributes = []) {
+ $defaultAttributes = ['alt' => __d('tools', 'Map')];
+ $attributes += $defaultAttributes;
+
+ // This was fixed in 3.5.1 to auto-escape URL query strings for security reasons
+ $escape = version_compare(Configure::version(), '3.5.1') < 0 ? true : false;
+ return $this->Html->image($this->staticMapUrl($options + ['escape' => $escape]), $attributes);
+ }
+
+ /**
+ * Create a link to a plain image map
+ *
+ * @param string $title Link title
+ * @param array $mapOptions
+ * @param array $linkOptions
+ * @return string HTML link
+ */
+ public function staticMapLink($title, array $mapOptions = [], array $linkOptions = []) {
+ return $this->Html->link($title, $this->staticMapUrl($mapOptions + ['escape' => false]), $linkOptions);
+ }
+
+ /**
+ * Creates a URL to a plain image map.
+ *
+ * Options:
+ * - escape: defaults to true (Deprecated as of CakePHP 3.5.1 and now has to be always false)
+ *
+ * @param array $options
+ * - see staticMap() for details
+ * @return string urlOfImage: http://...
+ */
+ public function staticMapUrl(array $options = []) {
+ $mapUrl = $this->_protocol() . static::STATIC_API;
+ /*
+ $params = array(
+ 'mobile' => 'false',
+ 'format' => 'png',
+ //'center' => false
+ );
+
+ if (!empty($options['mobile'])) {
+ $params['mobile'] = 'true';
+ }
+ */
+
+ $defaults = $this->_config['staticMap'] + $this->_config;
+
+ $mapOptions = $options + $defaults;
+
+ $params = array_intersect_key($mapOptions, [
+ 'mobile' => null,
+ 'format' => null,
+ 'size' => null,
+ //'zoom' => null,
+ //'lat' => null,
+ //'lng' => null,
+ //'visible' => null,
+ //'type' => null,
+ ]);
+
+ // add API key to parameters.
+ if ($this->_runtimeConfig['key']) {
+ $params['key'] = $this->_runtimeConfig['key'];
+ }
+
+ // do we want zoom to auto-correct itself?
+ if (!isset($options['zoom']) && !empty($mapOptions['markers']) || !empty($mapOptions['paths']) || !empty($mapOptions['visible'])) {
+ $options['zoom'] = 'auto';
+ }
+
+ // a position on the map that is supposed to stay visible at all cost
+ if (!empty($mapOptions['visible'])) {
+ $params['visible'] = urlencode($mapOptions['visible']);
+ }
+
+ // center and zoom are not necessary if path, visible or markers are given
+ if (!isset($options['center']) || $options['center'] === false) {
+ // dont use it
+ } elseif ($options['center'] === true && $mapOptions['lat'] !== null && $mapOptions['lng'] !== null) {
+ $params['center'] = urlencode((string)$mapOptions['lat'] . ',' . (string)$mapOptions['lng']);
+ } elseif (!empty($options['center'])) {
+ $params['center'] = urlencode($options['center']);
+ } /*else {
+ // try to read from markers array???
+ if (isset($options['markers']) && count($options['markers']) == 1) {
+ //pr ($options['markers']);
+ }
+ }*/
+
+ if (!isset($options['zoom']) || $options['zoom'] === false) {
+ // dont use it
+ } else {
+ if ($options['zoom'] === 'auto') {
+ if (!empty($options['markers']) && strpos($options['zoom'], '|') !== false) {
+ // let google find the best zoom value itself
+ } else {
+ // do something here?
+ }
+ } else {
+ $params['zoom'] = $options['zoom'];
+ }
+ }
+
+ if (array_key_exists($mapOptions['type'], $this->types)) {
+ $params['maptype'] = $this->types[$mapOptions['type']];
+ } else {
+ $params['maptype'] = $mapOptions['type'];
+ }
+ $params['maptype'] = strtolower($params['maptype']);
+
+ // old: {latitude},{longitude},{color}{alpha-character}
+ // new: @see staticMarkers()
+ if (!empty($options['markers'])) {
+ $params['markers'] = $options['markers'];
+ }
+
+ if (!empty($options['paths'])) {
+ $params['path'] = $options['paths'];
+ }
+
+ // valXval
+ if (!empty($options['size'])) {
+ $params['size'] = $options['size'];
+ }
+
+ $pieces = [];
+ foreach ($params as $key => $value) {
+ if (is_array($value)) {
+ $value = implode('&' . $key . '=', $value);
+ } elseif ($value === true) {
+ $value = 'true';
+ } elseif ($value === false) {
+ $value = 'false';
+ } elseif ($value === null) {
+ continue;
+ }
+ $pieces[] = $key . '=' . $value;
+ }
+
+ $options += [
+ 'escape' => true,
+ ];
+ $query = implode('&', $pieces);
+ if ($options['escape']) {
+ $query = h($query);
+ }
+
+ return $mapUrl . '?' . $query;
+ }
+
+ /**
+ * Prepare paths for staticMap
+ *
+ * @param array $pos PathElementArrays
+ * - elements: [required] (multiple array(lat=>x, lng=>y) or just a address strings)
+ * - color: red/blue/green (optional, default blue)
+ * - weight: numeric (optional, default: 5)
+ * @return array Array of paths: e.g: color:0x0000FF80|weight:5|37.40303,-122.08334|37.39471,-122.07201|37.40589,-122.06171{|...}
+ */
+ public function staticPaths(array $pos = []) {
+ $defaults = [
+ 'color' => 'blue',
+ 'weight' => 5 // pixel
+ ];
+
+ // not a 2-level array? make it one
+ if (!isset($pos[0])) {
+ $pos = [$pos];
+ }
+
+ $res = [];
+ foreach ($pos as $p) {
+ $options = $p + $defaults;
+
+ $markers = $options['path'];
+ unset($options['path']);
+
+ // prepare color
+ if (!empty($options['color'])) {
+ $options['color'] = $this->_prepColor($options['color']);
+ }
+
+ $path = [];
+ foreach ($options as $key => $value) {
+ $path[] = $key . ':' . urlencode($value);
+ }
+ foreach ($markers as $key => $pos) {
+ if (is_array($pos)) {
+ // lat/lng?
+ $pos = $pos['lat'] . ',' . $pos['lng'];
+ }
+ $path[] = $pos;
+ }
+ $res[] = implode('|', $path);
+ }
+ return $res;
+ }
+
+ /**
+ * Prepare markers for staticMap
+ *
+ * @param array $pos markerArrays
+ * - lat: xx.xxxxxx (necessary)
+ * - lng: xx.xxxxxx (necessary)
+ * - address: (instead of lat/lng)
+ * - color: red/blue/green (optional, default blue)
+ * - label: a-z or numbers (optional, default: s)
+ * - icon: custom icon (png, gif, jpg - max 64x64 - max 5 different icons per image)
+ * - shadow: TRUE/FALSE
+ * @param array $style (global) (overridden by custom marker styles)
+ * - color
+ * - label
+ * - icon
+ * - shadow
+ * @return array markers: color:green|label:Z|48,11|Berlin
+ *
+ * NEW: size:mid|color:red|label:E|37.400465,-122.073003|37.437328,-122.159928&markers=size:small|color:blue|37.369110,-122.096034
+ * OLD: 40.702147,-74.015794,blueS|40.711614,-74.012318,greenG{|...}
+ */
+ public function staticMarkers(array $pos = [], array $style = []) {
+ $markers = [];
+ $verbose = false;
+
+ $defaults = [
+ 'shadow' => 'true',
+ 'color' => 'blue',
+ 'label' => '',
+ 'address' => '',
+ 'size' => ''
+ ];
+
+ // not a 2-level array? make it one
+ if (!isset($pos[0])) {
+ $pos = [$pos];
+ }
+
+ // new in staticV2: separate styles! right now just merged
+ foreach ($pos as $p) {
+ $p += $style + $defaults;
+
+ // adress or lat/lng?
+ if (!empty($p['lat']) && !empty($p['lng'])) {
+ $p['address'] = $p['lat'] . ',' . $p['lng'];
+ }
+ $p['address'] = urlencode($p['address']);
+
+ $values = [];
+
+ // prepare color
+ if (!empty($p['color'])) {
+ $p['color'] = $this->_prepColor($p['color']);
+ $values[] = 'color:' . $p['color'];
+ }
+ // label? A-Z0-9
+ if (!empty($p['label'])) {
+ $values[] = 'label:' . strtoupper($p['label']);
+ }
+ if (!empty($p['size'])) {
+ $values[] = 'size:' . $p['size'];
+ }
+ if (!empty($p['shadow'])) {
+ $values[] = 'shadow:' . $p['shadow'];
+ }
+ if (!empty($p['icon'])) {
+ $values[] = 'icon:' . urlencode($p['icon']);
+ }
+ $values[] = $p['address'];
+
+ //TODO: icons
+ $markers[] = implode('|', $values);
+ }
+
+ //TODO: shortcut? only possible if no custom params!
+ if ($verbose) {
+
+ }
+ // long: markers=styles1|address1&markers=styles2|address2&...
+ // short: markers=styles,address1|address2|address3|...
+
+ return $markers;
+ }
+
+ /**
+ * Ensure that we stay on the appropriate protocol
+ *
+ * @return string protocol base (including ://)
+ */
+ protected function _protocol() {
+ $https = $this->_runtimeConfig['https'];
+ if ($https === null) {
+ $https = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on';
+ }
+ return ($https ? 'https' : 'http') . '://';
+ }
+
+ /**
+ * // to 0x
+ * or // added
+ *
+ * @param string $color Color: FFFFFF, #FFFFFF, 0xFFFFFF or blue
+ * @return string Color
+ */
+ protected function _prepColor($color) {
+ if (strpos($color, '#') !== false) {
+ return str_replace('#', '0x', $color);
+ }
+ if (is_numeric($color)) {
+ return '0x' . $color;
+ }
+ return $color;
+ }
+
+ /**
+ * @param string $name
+ * @param array $array
+ * @param bool $asString
+ * @param bool $keyAsString
+ * @return string
+ */
+ protected function _arrayToObject($name, $array, $asString = true, $keyAsString = false) {
+ $res = 'var ' . $name . ' = {' . PHP_EOL;
+ $res .= $this->_toObjectParams($array, $asString, $keyAsString);
+ $res .= '};';
+ return $res;
+ }
+
+ /**
+ * @param array $array
+ * @param bool $asString
+ * @param bool $keyAsString
+ * @return string
+ */
+ protected function _toObjectParams($array, $asString = true, $keyAsString = false) {
+ $pieces = [];
+ foreach ($array as $key => $value) {
+ $e = ($asString && strpos($value, 'new ') !== 0 ? '"' : '');
+ $ke = ($keyAsString ? '"' : '');
+ $pieces[] = $ke . $key . $ke . ': ' . $e . $value . $e;
+ }
+ return implode(',' . PHP_EOL, $pieces);
+ }
+
+}
projects / feisty_meow.git / commitdiff