Add map public path

[packbundle] / Util / MapUtil.php

diff --git a/Util/MapUtil.php b/Util/MapUtil.php
index 5de2967fbdcf5ed3e6d296ddf1492d8712e35203..62e6b30dfd7bc4c9e72cfc55202b8113b7dcf256 100644 (file)
--- a/Util/MapUtil.php
+++ b/Util/MapUtil.php
@@ -60,9 +60,14 @@ class MapUtil {
        const highStrokeWidth = 4;
 
        /**
-        * The map length
+        * The map width
         */
-       const length = 640;
+       const width = 640;
+
+       /**
+        * The map height
+        */
+       const height = 640;
        
        /**
         * The osm tile server
@@ -208,7 +213,7 @@ class MapUtil {
        }
 
        /**
-        * Return map url
+        * Get map data
         *
         * @param string $caption The caption
         * @param int $updated The updated timestamp
@@ -217,14 +222,14 @@ class MapUtil {
         * @param int $zoom The zoom
         * @param int $width The width
         * @param int $height The height
-        * @return int The zoom
+        * @return array The map data
         */
-       public function mapUrl(string $caption, int $updated, float $latitude, float $longitude, int $zoom = self::zoom, int $width = self::length, int $height = self::length): array {
+       public function getMap(string $caption, int $updated, float $latitude, float $longitude, int $zoom = self::zoom, int $width = self::width, int $height = self::height): array {
                //Set link hash
-               $link = $this->slugger->serialize([$updated, $latitude, $longitude, $zoom + 1, $width * 2, $height * 2]);
+               $link = $this->slugger->hash([$updated, $latitude, $longitude, $zoom + 1, $width * 2, $height * 2]);
 
                //Set src hash
-               $src = $this->slugger->serialize([$updated, $latitude, $longitude, $zoom, $width, $height]);
+               $src = $this->slugger->hash([$updated, $latitude, $longitude, $zoom, $width, $height]);
 
                //Return array
                return [
@@ -237,19 +242,31 @@ class MapUtil {
        }
 
        /**
-        * Return multi map url
+        * Get multi map data
         *
         * @param string $caption The caption
         * @param int $updated The updated timestamp
-        * @param float $latitude The latitude
-        * @param float $longitude The longitude
         * @param array $coordinates The coordinates array
-        * @param int $zoom The zoom
         * @param int $width The width
         * @param int $height The height
-        * @return int The zoom
+        * @return array The multi map data
         */
-       public function multiMapUrl(string $caption, int $updated, float $latitude, float $longitude, $coordinates = [], int $zoom = self::zoom, int $width = self::length, int $height = self::length): array {
+       public function getMultiMap(string $caption, int $updated, array $coordinates, int $width = self::width, int $height = self::height): array {
+               //Set latitudes
+               $latitudes = array_map(function ($v) { return $v['latitude']; }, $coordinates);
+
+               //Set longitudes
+               $longitudes = array_map(function ($v) { return $v['longitude']; }, $coordinates);
+
+               //Set latitude
+               $latitude = round((min($latitudes)+max($latitudes))/2, 6);
+
+               //Set longitude
+               $longitude = round((min($longitudes)+max($longitudes))/2, 6);
+
+               //Set zoom
+               $zoom = $this->getMultiZoom($latitude, $longitude, $coordinates, $width, $height);
+
                //Set coordinate
                $coordinate = implode('-', array_map(function ($v) { return $v['latitude'].','.$v['longitude']; }, $coordinates));
 
@@ -257,10 +274,10 @@ class MapUtil {
                $hash = $this->slugger->hash($coordinate);
 
                //Set link hash
-               $link = $this->slugger->serialize([$updated, $latitude, $longitude, $hash, $zoom + 1, $width * 2, $height * 2]);
+               $link = $this->slugger->hash([$updated, $latitude, $longitude, $hash, $zoom + 1, $width * 2, $height * 2]);
 
                //Set src hash
-               $src = $this->slugger->serialize([$updated, $latitude, $longitude, $hash, $zoom, $width, $height]);
+               $src = $this->slugger->hash([$updated, $latitude, $longitude, $hash, $zoom, $width, $height]);
 
                //Return array
                return [
@@ -273,7 +290,7 @@ class MapUtil {
        }
 
        /**
-        * Return multi map zoom
+        * Get multi zoom
         *
         * Compute a zoom to have all coordinates on multi map
         * Multi map visible only from -($width / 2) until ($width / 2) and from -($height / 2) until ($height / 2)
@@ -283,12 +300,12 @@ class MapUtil {
         * @param float $latitude The latitude
         * @param float $longitude The longitude
         * @param array $coordinates The coordinates array
-        * @param int $zoom The zoom
         * @param int $width The width
         * @param int $height The height
+        * @param int $zoom The zoom
         * @return int The zoom
         */
-       public function multiMapZoom(float $latitude, float $longitude, array $coordinates = [], int $zoom = self::zoom, int $width = self::length, int $height = self::length): int {
+       public function getMultiZoom(float $latitude, float $longitude, array $coordinates, int $width, int $height, int $zoom = self::zoom): int {
                //Iterate on each zoom
                for ($i = $zoom; $i >= 1; $i--) {
                        //Get tile xy
@@ -393,13 +410,14 @@ class MapUtil {
         */
        public static function latitudeToSexagesimal(float $latitude): string {
                //Set degree
-               $degree = $latitude % 60;
+               //TODO: see if round or intval is better suited to fix the Deprecated: Implicit conversion from float to int loses precision
+               $degree = round($latitude) % 60;
 
                //Set minute
-               $minute = ($latitude - $degree) * 60 % 60;
+               $minute = round(($latitude - $degree) * 60) % 60;
 
                //Set second
-               $second = ($latitude - $degree - $minute / 60) * 3600 % 3600;
+               $second = round(($latitude - $degree - $minute / 60) * 3600) % 3600;
 
                //Return sexagesimal longitude
                return $degree.'°'.$minute.'\''.$second.'"'.($latitude >= 0 ? 'N' : 'S');
@@ -414,13 +432,14 @@ class MapUtil {
         */
        public static function longitudeToSexagesimal(float $longitude): string {
                //Set degree
-               $degree = $longitude % 60;
+               //TODO: see if round or intval is better suited to fix the Deprecated: Implicit conversion from float to int loses precision
+               $degree = round($longitude) % 60;
 
                //Set minute
-               $minute = ($longitude - $degree) * 60 % 60;
+               $minute = round(($longitude - $degree) * 60) % 60;
 
                //Set second
-               $second = ($longitude - $degree - $minute / 60) * 3600 % 3600;
+               $second = round(($longitude - $degree - $minute / 60) * 3600) % 3600;
 
                //Return sexagesimal longitude
                return $degree.'°'.$minute.'\''.$second.'"'.($longitude >= 0 ? 'E' : 'W');