resolve some errors in php logic, like strlen with str containing space that is interpreted as array instead of string

plug/map_prof/scripts/mp_create_map.js

@@ -0,0 +1,41 @@
+
+function restrict_map(restrict) {
+	let map_restriction = {
+		latLngBounds: g_world_bound,
+		strictBounds: true,
+	};
+	if (restrict)
+		g_map.setOptions({restriction: map_restriction,});
+	else
+		g_map.setOptions({restriction: null,});
+};
+
+function create_map(map_div) {
+	// default map center to france
+	let map_center = coordinates_default;
+	//	map_center = {lat:-2.515748362923059, lng:32.93366215464864};
+	let map_restriction = {
+		latLngBounds: g_world_bound,
+		strictBounds: true,
+	};
+	let map_options = {
+		/* map options : https://developers.google.com/maps/documentation/javascript/reference/map#MapOptions */
+		disableDefaultUI: true,
+		zoomControl: true,
+		scaleControl: true,
+		zoom: map_zoom,
+
+		//gestureHandling: "cooperative",
+		gestureHandling: "greedy",
+		//gestureHandling: "none",
+		//gestureHandling: "auto",
+
+		//disableDoubleClickZoom: "false",	// deprecated
+		//draggable: "true",				// deprecated
+
+		center: map_center,
+		restriction: map_restriction,
+	}
+
+	return new google.maps.Map(map_div, map_options);
+}