MapOpenLayers::__construct() - Code Metrics - Inspection of "The OpenLayers implementation" - GEANT/CAT - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 55b634...2bb861 )

by Tomasz

created 2018-05-16 07:15 UTC

MapOpenLayers::__construct() A

↳ Parent: MapOpenLayers

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	2

<?php

/*
 * ******************************************************************************
 * Copyright 2011-2017 DANTE Ltd. and GÉANT on behalf of the GN3, GN3+, GN4-1 
 * and GN4-2 consortia
 *
 * License: see the web/copyright.php file in the file structure
 * ******************************************************************************
 */

namespace web\lib\admin;

require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/config/_config.php");

/**
 * This class provides map display functionality
 * 
 * @author Stefan Winter <[email protected]>
 */
class MapOpenLayers extends AbstractMap {

    public function __construct($inst, $readonly) {
        parent::__construct($inst, $readonly);
        return $this;
    }
    
    public function htmlHeadCode() {
        $cat = new \core\CAT();
        return "
        <link href='../external/OpenLayers/ol.css' rel='stylesheet' type='text/css'>
        <script src='../external/OpenLayers/ol.js'></script>
        <script>
        var addressService = 'https://nominatim.openstreetmap.org/search'; // the address search service
        var map; // the main map
        var markersArray = new Array(); // holds  all saved locations
        var extent; // the boundng box for locations
        var selectedMarker; // used to pass information about market to be identified
        var jmarkers; // set in the sorrounding PHP script as a json array to pass saved locations
        var markersSource = new ol.source.Vector(); // the vector source for locations
        var tmpSource = new ol.source.Vector(); // the vector source for temporaty markers
        var icon = new ol.style.Icon({ // the main location icon
            opacity: 1,
            src: '../resources/images/icons/location_marker.png'
        });

        var icon_selected = new ol.style.Icon({ // the main icon highlighted
            opacity: 1,
            src: '../resources/images/icons/location_marker_highlighted.png'
        });        

        var circle =  new ol.style.Circle({ // the temporatu icon
          radius: 10,
          stroke: new ol.style.Stroke({
            color: 'white',
            width: 2
          }),
          fill: new ol.style.Fill({
            color: 'green'
          })
        });
        
// use HTML5 geolocation
        function locateMe() {
            $('#address').val(\"" . _("locating") . "\");
            navigator.geolocation.getCurrentPosition(locate_succes,locate_fail,{maximumAge:3600000, timeout:5000});
        }
        
// on geolocation success set variables and show the temporaty marker
        function locate_succes(p) {
            $('#address').val('');
            $('#geo_long').val(p.coords.longitude);
            $('#geo_lat').val(p.coords.latitude);
            showTmpPointer(p.coords.longitude, p.coords.latitude);
        }
        
//geolocation failure
        function locate_fail(p) {
            $('#address').val('');
            alert('failure: '+p.message);
        }
        
// highlight a saved location pointed by the index
        function show_location(j) {
            m = markersArray[j];
            selectedMarker = j;
            m.setStyle(new ol.style.Style({image: icon_selected}));
            setTimeout('clear_icon(selectedMarker)', 1000);
        }
        
// remove location highlighting
        function clear_icon(j) {
            m = markersArray[j];
            m.setStyle(new ol.style.Style({image: icon}));
        }

// used to set locations icons
        function markersStyle(feature) {
            var style = new ol.style.Style({
                image: icon});
            return [style];
        }
        
// devine the markers layer
        var markersLayer = new ol.layer.Vector({
            source: markersSource,
            style: markersStyle
        });
        
// used to set temorary icons
        function tmpStyle(feature) {
            var style = new ol.style.Style({
                image: circle});
            return [style];
        }
// the temporary layer        
        var tmpLayer = new ol.layer.Vector({
            source: tmpSource,
            style: tmpStyle
        });
                
// Declare a Tile layer with an OSM source
        var osmLayer = new ol.layer.Tile({
            source: new ol.source.OSM()
        });
        
// set the markers for saved locations
        function addMarkers(jm) {
            locations = JSON.parse(jm);
            var locArray = new Array();
            var i = 0;
            var loc;
            var marker;
            for (i = 0; i < locations.length; i++) {
                loc = ol.proj.transform([Number(locations[i].lon), Number(locations[i].lat)], 'EPSG:4326', 'EPSG:3857');
                marker = new ol.Feature({geometry: new ol.geom.Point(loc)});
                markersSource.addFeature(marker);
                markersArray.push(marker);
                locArray.push(loc);
            }
            extent = ol.extent.boundingExtent(locArray);
        }
        
// set and display a temporary pointer clearing any old ones first
        function showTmpPointer(lon, lat) {
            tmpSource.clear()
            loc = ol.proj.transform([Number(lon), Number(lat)], 'EPSG:4326', 'EPSG:3857');
            marker = new ol.Feature({geometry: new ol.geom.Point(loc)});
            tmpSource.addFeature(marker);
            view = map.getView();
            view.setCenter(loc);
            view.setZoom(16);
        }

// the main map display funtion
        function generateMap(mapName) {
        // Instanciate a Map, set the object target to the map DOM id
            map = new ol.Map({
              controls: ol.control.defaults().extend([
    new ol.control.FullScreen()
  ]),
                target: mapName
            });
            var view = new ol.View();
            map.addLayer(osmLayer);
            map.addLayer(markersLayer);
            map.addLayer(tmpLayer);
            if (jmarkers !== undefined) { // no locations saved
                addMarkers(jmarkers, markersSource);
                view.setMaxZoom(14);
                view.fit(extent, {padding: [10, 0, 10, 0]});
                map.setView(view);
                view.fit(extent, {padding: [10, 0, 10, 0]});
            } else {
                view.setCenter([0,0]);
                locate_country('" . $cat->knownFederations[strtoupper($this->fedName)] . "'); // use the federation code to locate the country
                map.setView(view);
            }
            view.setMaxZoom(20);
        } 
        
// get the country center from the location service
        function locate_country(country) {
            $.get(addressService, {format: 'json', country: country, addressdetails: 0}, function(data) {
                if (data[0] === undefined) {
                    alert('Sorry, this error in locating your country should not have happened, please report it.');
                    return;
                }
                showTmpPointer(data[0].lon, data[0].lat);
                map.getView().setZoom(7);
            }, 'json');
        }

// get the location form the geocodig service
        function getAddressLocation() {
            var city = $('#address').val();
            if(city == '') {
                alert(\"" . _("nothing entered in the address field") . "\");
                return false;
            }
            city = city.replace(/\s*,\s*/g,',+');
            city = city.replace(/ +/,'+');
            $.get(addressService+'?format=json&addressdetails=0&q='+city, '',  function(data) {
                if (data[0] === undefined) {
                    alert('" . _("Address not found, perhaps try another form.") . "');
                    return;
                }
                showTmpPointer(data[0].lon, data[0].lat);
                map.getView().setZoom(16);
                $('#geo_long').val(data[0].lon);
                $('#geo_lat').val(data[0].lat);
            }, 'json');
        }
        
        "  .
        '$(document).ready(function () {
            $(".location_button").click(function (event) {
                event.preventDefault();
                marker_index = $(this).attr("id").substr(11) - 1;
                show_location(marker_index);
            });

            $("#address").keypress(function (event) {
                if (event.which === 13) {
                    event.preventDefault();
                    getAddressLocation();
                }

            });
        });' .
        "</script>
        ";
    }

    public function htmlBodyCode() {

        return "";
    }

    public function htmlShowtime($wizard = FALSE, $additional = FALSE) {
        if ($this->readOnly) {
            return "<div id='map' class='locationmap'></div><script>generateMap('map')</script>";
        } else {
            return $this->htmlPreEdit($wizard, $additional) . $this->findLocationHtml() . "<div id='map' class='locationmap'></div><script>generateMap('map')</script>" . $this->htmlPostEdit(FALSE);
        }
    }

    public function bodyTagCode() {
        // your magic here
        return "";
    }

    public static function optionListDisplayCode($coords, $number) {
        return "<button id='location_b_" . $number . "' class='location_button'>" . _("Click to see location") . " $number</button>";
    }
    
    private function findLocationHtml() {
        return "<p>" . _("Address:") . " <input name='address' id='address' /><button type='button' onclick='getAddressLocation()'>" . _("Find address") . "</button> <button type='button' onclick='locateMe()'>" . _("Locate Me!") . "</button></p>";
    }
}


1			<?php
2
3			/*
4			* ******************************************************************************
5			* Copyright 2011-2017 DANTE Ltd. and GÉANT on behalf of the GN3, GN3+, GN4-1
6			* and GN4-2 consortia
7			*
8			* License: see the web/copyright.php file in the file structure
9			* ******************************************************************************
10			*/
11
12			namespace web\lib\admin;
13
14			require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/config/_config.php");
15
16			/**
17			* This class provides map display functionality
18			*
19			* @author Stefan Winter <[email protected]>
20			*/
21			class MapOpenLayers extends AbstractMap {
22
23			public function __construct($inst, $readonly) {
24			parent::__construct($inst, $readonly);
25			return $this;
26			}
27
28			public function htmlHeadCode() {
29			$cat = new \core\CAT();
30			return "
31			<link href='../external/OpenLayers/ol.css' rel='stylesheet' type='text/css'>
32			<script src='../external/OpenLayers/ol.js'></script>
33			<script>
34			var addressService = 'https://nominatim.openstreetmap.org/search'; // the address search service
35			var map; // the main map
36			var markersArray = new Array(); // holds all saved locations
37			var extent; // the boundng box for locations
38			var selectedMarker; // used to pass information about market to be identified
39			var jmarkers; // set in the sorrounding PHP script as a json array to pass saved locations
40			var markersSource = new ol.source.Vector(); // the vector source for locations
41			var tmpSource = new ol.source.Vector(); // the vector source for temporaty markers
42			var icon = new ol.style.Icon({ // the main location icon
43			opacity: 1,
44			src: '../resources/images/icons/location_marker.png'
45			});
46
47			var icon_selected = new ol.style.Icon({ // the main icon highlighted
48			opacity: 1,
49			src: '../resources/images/icons/location_marker_highlighted.png'
50			});
51
52			var circle = new ol.style.Circle({ // the temporatu icon
53			radius: 10,
54			stroke: new ol.style.Stroke({
55			color: 'white',
56			width: 2
57			}),
58			fill: new ol.style.Fill({
59			color: 'green'
60			})
61			});
62
63			// use HTML5 geolocation
64			function locateMe() {
65			$('#address').val(\"" . _("locating") . "\");
66			navigator.geolocation.getCurrentPosition(locate_succes,locate_fail,{maximumAge:3600000, timeout:5000});
67			}
68
69			// on geolocation success set variables and show the temporaty marker
70			function locate_succes(p) {
71			$('#address').val('');
72			$('#geo_long').val(p.coords.longitude);
73			$('#geo_lat').val(p.coords.latitude);
74			showTmpPointer(p.coords.longitude, p.coords.latitude);
75			}
76
77			//geolocation failure
78			function locate_fail(p) {
79			$('#address').val('');
80			alert('failure: '+p.message);
81			}
82
83			// highlight a saved location pointed by the index
84			function show_location(j) {
85			m = markersArray[j];
86			selectedMarker = j;
87			m.setStyle(new ol.style.Style({image: icon_selected}));
88			setTimeout('clear_icon(selectedMarker)', 1000);
89			}
90
91			// remove location highlighting
92			function clear_icon(j) {
93			m = markersArray[j];
94			m.setStyle(new ol.style.Style({image: icon}));
95			}
96
97			// used to set locations icons
98			function markersStyle(feature) {
99			var style = new ol.style.Style({
100			image: icon});
101			return [style];
102			}
103
104			// devine the markers layer
105			var markersLayer = new ol.layer.Vector({
106			source: markersSource,
107			style: markersStyle
108			});
109
110			// used to set temorary icons
111			function tmpStyle(feature) {
112			var style = new ol.style.Style({
113			image: circle});
114			return [style];
115			}
116			// the temporary layer
117			var tmpLayer = new ol.layer.Vector({
118			source: tmpSource,
119			style: tmpStyle
120			});
121
122			// Declare a Tile layer with an OSM source
123			var osmLayer = new ol.layer.Tile({
124			source: new ol.source.OSM()
125			});
126
127			// set the markers for saved locations
128			function addMarkers(jm) {
129			locations = JSON.parse(jm);
130			var locArray = new Array();
131			var i = 0;
132			var loc;
133			var marker;
134			for (i = 0; i < locations.length; i++) {
135			loc = ol.proj.transform([Number(locations[i].lon), Number(locations[i].lat)], 'EPSG:4326', 'EPSG:3857');
136			marker = new ol.Feature({geometry: new ol.geom.Point(loc)});
137			markersSource.addFeature(marker);
138			markersArray.push(marker);
139			locArray.push(loc);
140			}
141			extent = ol.extent.boundingExtent(locArray);
142			}
143
144			// set and display a temporary pointer clearing any old ones first
145			function showTmpPointer(lon, lat) {
146			tmpSource.clear()
147			loc = ol.proj.transform([Number(lon), Number(lat)], 'EPSG:4326', 'EPSG:3857');
148			marker = new ol.Feature({geometry: new ol.geom.Point(loc)});
149			tmpSource.addFeature(marker);
150			view = map.getView();
151			view.setCenter(loc);
152			view.setZoom(16);
153			}
154
155			// the main map display funtion
156			function generateMap(mapName) {
157			// Instanciate a Map, set the object target to the map DOM id
158			map = new ol.Map({
159			controls: ol.control.defaults().extend([
160			new ol.control.FullScreen()
161			]),
162			target: mapName
163			});
164			var view = new ol.View();
165			map.addLayer(osmLayer);
166			map.addLayer(markersLayer);
167			map.addLayer(tmpLayer);
168			if (jmarkers !== undefined) { // no locations saved
169			addMarkers(jmarkers, markersSource);
170			view.setMaxZoom(14);
171			view.fit(extent, {padding: [10, 0, 10, 0]});
172			map.setView(view);
173			view.fit(extent, {padding: [10, 0, 10, 0]});
174			} else {
175			view.setCenter([0,0]);
176			locate_country('" . $cat->knownFederations[strtoupper($this->fedName)] . "'); // use the federation code to locate the country
177			map.setView(view);
178			}
179			view.setMaxZoom(20);
180			}
181
182			// get the country center from the location service
183			function locate_country(country) {
184			$.get(addressService, {format: 'json', country: country, addressdetails: 0}, function(data) {
185			if (data[0] === undefined) {
186			alert('Sorry, this error in locating your country should not have happened, please report it.');
187			return;
188			}
189			showTmpPointer(data[0].lon, data[0].lat);
190			map.getView().setZoom(7);
191			}, 'json');
192			}
193
194			// get the location form the geocodig service
195			function getAddressLocation() {
196			var city = $('#address').val();
197			if(city == '') {
198			alert(\"" . _("nothing entered in the address field") . "\");
199			return false;
200			}
201			city = city.replace(/\s,\s/g,',+');
202			city = city.replace(/ +/,'+');
203			$.get(addressService+'?format=json&addressdetails=0&q='+city, '', function(data) {
204			if (data[0] === undefined) {
205			alert('" . _("Address not found, perhaps try another form.") . "');
206			return;
207			}
208			showTmpPointer(data[0].lon, data[0].lat);
209			map.getView().setZoom(16);
210			$('#geo_long').val(data[0].lon);
211			$('#geo_lat').val(data[0].lat);
212			}, 'json');
213			}
214
215			" .
216			'$(document).ready(function () {
217			$(".location_button").click(function (event) {
218			event.preventDefault();
219			marker_index = $(this).attr("id").substr(11) - 1;
220			show_location(marker_index);
221			});
222
223			$("#address").keypress(function (event) {
224			if (event.which === 13) {
225			event.preventDefault();
226			getAddressLocation();
227			}
228
229			});
230			});' .
231			"</script>
232			";
233			}
234
235			public function htmlBodyCode() {
236
237			return "";
238			}
239
240			public function htmlShowtime($wizard = FALSE, $additional = FALSE) {
241			if ($this->readOnly) {
242			return "<div id='map' class='locationmap'></div><script>generateMap('map')</script>";
243			} else {
244			return $this->htmlPreEdit($wizard, $additional) . $this->findLocationHtml() . "<div id='map' class='locationmap'></div><script>generateMap('map')</script>" . $this->htmlPostEdit(FALSE);
245			}
246			}
247
248			public function bodyTagCode() {
249			// your magic here
250			return "";
251			}
252
253			public static function optionListDisplayCode($coords, $number) {
254			return "<button id='location_b_" . $number . "' class='location_button'>" . _("Click to see location") . " $number</button>";
255			}
256
257			private function findLocationHtml() {
258			return "<p>" . _("Address:") . " <input name='address' id='address' /><button type='button' onclick='getAddressLocation()'>" . _("Find address") . "</button> <button type='button' onclick='locateMe()'>" . _("Locate Me!") . "</button></p>";
259			}
260			}
261

GEANT / CAT

Push — master ( 55b634...2bb861 )

MapOpenLayers::__construct() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like