MapAPI

Complexity

Total Complexity

61

Size/Duplication

Total Lines	724
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

96.58%

Importance

Changes

0

31 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	setShowInlineMapDivStyle()	0	6	1
A	setAdditionalCSSClasses()	0	6	1
A	setMapStyle()	0	6	1
A	setClusterer()	0	13	1
A	setDivId()	0	6	1
A	setSize()	0	7	1
A	setLang()	0	6	1
A	setZoom()	0	6	1
A	setInfoWindowZoom()	0	6	1
A	setEnableWindowZoom()	0	6	1
A	setEnableAutomaticCenterZoom()	0	6	1
A	setCenter()	0	6	1
A	setMapType()	0	22	5
A	setAllowFullScreen()	0	6	1
A	setLatLongCenter()	0	18	3
A	setDefaultHideMarker()	0	6	1
A	getGoogleMap()	0	4	1
A	getContent()	0	12	1
A	geocoding()	0	19	2
A	addMarkerByCoords()	0	13	1
A	addMarkerByAddress()	0	9	2
A	addArrayMarkerByCoords()	0	8	2
B	addMarkerAsObject()	0	34	10
A	connectPoints()	0	8	1
A	forTemplate()	0	7	1
A	addKML()	0	6	1
A	addLine()	0	14	1
A	jsonRemoveUnicodeSequences()	0	8	1
F	generate()	0	109	12
A	processTemplateHTML()	0	10	2

<?php

/*
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
*
*  @author            CERDAN Yohann <cerdanyohann@yahoo.fr>
*  @copyright      (c) 2009  CERDAN Yohann, All rights reserved
*  @ version         18:13 26/05/2009
*/

class MapAPI extends ViewableData
{
    /** GoogleMap key **/
    protected $googleMapKey = '';

    /** GoogleMap ID for the HTML DIV  **/
    protected $googleMapId = 'googlemapapi';

    /* Additional CSS classes to use when rendering the map */
    protected $set_additional_css_classes = '';

    /** Width of the gmap **/
    protected $width = 800;

    /** Height of the gmap **/
    protected $height = 600;

    /* array of lines to be drawn on the map */
    protected $lines = array();

    /* kml file to be rendered */
    protected $kmlFiles = array();

    /** Default zoom of the gmap **/
    protected $zoom = 9;

    /** Enable the zoom of the Infowindow **/
    protected $enableWindowZoom = false;

    /** Default zoom of the Infowindow **/
    protected $infoWindowZoom = 13;

    /** Lang of the gmap **/
    protected $lang = 'en';

    /**Center of the gmap **/
    protected $center = 'Paris, France';

    /*
     Additional CSS classes to render as a class attribute for the div of the
     map.  Use this if you want more  fine grained control over your map using
     CSS.  If blank it will be ignored
     */
    protected $additional_css_classes = '';

    /* Decided whether or not to show the inline map css style on div creation */
    protected $show_inline_map_div_style = true;

    protected $latLongCenter = null;

    protected $jsonMapStyles = '[]';

    /**
     * Type of the gmap, can be:
     *  'road' (roadmap),
     *  'satellite' (sattelite/aerial photographs)
     *  'hybrid' (hybrid of road and satellite)
     *  'terrain' (terrain)
     *  The JavaScript for the mapping service will convert this into a suitable mapping type.
     */
    protected $mapType = 'road';

    /** Content of the HTML generated **/
    protected $content = '';

    protected $mapService = 'google';

    /** Hide the marker by default **/
    protected $defaultHideMarker = false;

    /** Extra content (marker, etc...) **/
    protected $contentMarker = '';

    // a list of markers, markers being associative arrays
    protected $markers = array();

    /** Use clusterer to display a lot of markers on the gmap **/
    protected $useClusterer = false;
    protected $gridSize = 50;
    protected $maxZoom = 17;
    protected $clustererLibraryPath = '/mappable/javascript/google/markerclusterer.js';

    /** Enable automatic center/zoom **/
    protected $enableAutomaticCenterZoom = false;

    /** maximum longitude of all markers **/
    protected $maxLng = -1000000;

    /** minimum longitude of all markers **/
    protected $minLng = 1000000;

    /** max latitude of all markers **/
    protected $maxLat = -1000000;

    /** min latitude of all markers **/
    protected $minLat = 1000000;

    /** map center latitude (horizontal), calculated automatically as markers
     are added to the map **/
    protected $centerLat = null;

    /** map center longitude (vertical),  calculated automatically as markers
     are added to the map **/
    protected $centerLng = null;

    /** factor by which to fudge the boundaries so that when we zoom encompass,
     the markers aren't too close to the edge **/
    protected $coordCoef = 0.01;

    /* set this to true to render button to maximize / minimize a map */
    protected $allowFullScreen = null;

    /**
     * Class constructor.
     *
     * @param string $googleMapKey the googleMapKey
     */
    public function __construct($googleMapKey = '')
    {
        $this->googleMapKey = $googleMapKey;
    }

    public function setShowInlineMapDivStyle($new_show_inline_map_div_style)
    {
        $this->show_inline_map_div_style = $new_show_inline_map_div_style;

        return $this;
    }

    public function setAdditionalCSSClasses($new_additional_css_classes)
    {
        $this->additional_css_classes = $new_additional_css_classes;

        return $this;
    }

    public function setMapStyle($newStyles)
    {
        $this->jsonMapStyles = $newStyles;

        return $this;
    }

    /**
     * Set the useClusterer parameter (optimization to display a lot of marker).
     *
     * @param bool $useClusterer use cluster or not
     * @param int  $gridSize     grid size
     * @param int  $maxZoom      max zoom to cluster at
     *
     * * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setClusterer(
        $useClusterer,
        $gridSize = 50,
        $maxZoom = 17,
        $clustererLibraryPath = '/mappable/javascript/google/markerclusterer.js'
    ) {
        $this->useClusterer = $useClusterer;
        $this->gridSize = $gridSize;
        $this->maxZoom = $maxZoom;
        $this->clustererLibraryPath = $clustererLibraryPath;

        return $this;
    }

    /**
     * Set the ID of the default gmap DIV.
     *
     * @param string $googleMapId the google div ID
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setDivId($googleMapId)
    {
        $this->googleMapId = $googleMapId;

        return $this;
    }

    /**
     * Set the size of the gmap.  If these values are not provided
     * then CSS is used instead.
     *
     * @param int $width  GoogleMap  width
     * @param int $height GoogleMap  height
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setSize($width, $height)
    {
        $this->width = $width;
        $this->height = $height;

        return $this;
    }

    /**
     * Set the lang of the gmap.
     *
     * @param string $lang GoogleMap  lang : fr,en,..
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setLang($lang)
    {
        $this->lang = $lang;

        return $this;
    }

    /**
     * Set the zoom of the gmap.
     *
     * @param int $zoom GoogleMap zoom.
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setZoom($zoom)
    {
        $this->zoom = $zoom;

        return $this;
    }

    /**
     * Set the zoom of the infowindow.
     *
     * @param int $infoWindowZoom GoogleMap information window zoom.
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setInfoWindowZoom($infoWindowZoom)
    {
        $this->infoWindowZoom = $infoWindowZoom;

        return $this;
    }

    /**
     * Enable the zoom on the marker when you click on it.
     *
     * @param bool $enableWindowZoom info window enabled zoom.
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setEnableWindowZoom($enableWindowZoom)
    {
        $this->enableWindowZoom = $enableWindowZoom;

        return $this;
    }

    /**
     * Enable theautomatic center/zoom at the gmap load.
     *
     * @param bool $enableAutomaticCenterZoom enable automatic centre zoom
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setEnableAutomaticCenterZoom($enableAutomaticCenterZoom)
    {
        $this->enableAutomaticCenterZoom = $enableAutomaticCenterZoom;

        return $this;
    }

    /**
     * Set the center of the gmap (an address).
     *
     * @param string $center GoogleMap  center (an address)
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setCenter($center)
    {
        $this->center = $center;

        return $this;
    }

    /**
     * Set the type of the gmap.  Also takes into account legacy settings.
     *
     * FIXME - allow other valid settings in config for map type
     *
     * @param string $mapType Can be one of road,satellite,hybrid or terrain. Defaults to road
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     */
    public function setMapType($mapType)
    {
        $this->mapType = $mapType;

        // deal with legacy values for backwards compatbility
        switch ($mapType) {
            case 'google.maps.MapTypeId.SATELLITE':
                $this->mapType = 'satellite';
                break;
            case 'google.maps.MapTypeId.G_HYBRID_MAP':
                $this->mapType = 'hybrid';
                break;
            case 'google.maps.MapTypeId.G_PHYSICAL_MAP':
                $this->mapType = 'terrain';
                break;
            case 'google.maps.MapTypeId.ROADMAP':
                $this->mapType = 'road';
                break;
        }

        return $this;
    }

    /*
    Set whether or not to allow the full screen tools
    @return MapAPI This same object, in order to enable chaining of methods
    */
    public function setAllowFullScreen($allowed)
    {
        $this->allowFullScreen = $allowed;

        return $this;
    }

    /**
     * Set the center of the gmap.
     *
     * @return MapAPI This same object, in order to enable chaining of methods
     **/
    public function setLatLongCenter($center)
    {
        // error check, we want an associative array with lat,lng keys numeric

        if (!is_array($center)) {
            throw new InvalidArgumentException('Center must be an associative array containing lat,lng');
        }

        $keys = array_keys($center);
        sort($keys);
        if (implode(',', $keys) != 'lat,lng') {
            throw new InvalidArgumentException('Keys provided must be lat, lng');
        }

        $this->latLongCenter = $center;

        return $this;
    }

    /**
     * Set the defaultHideMarker.
     *
     * @param bool $defaultHideMarker hide all the markers on the map by default
     *
     * @return MapAPI
     */
    public function setDefaultHideMarker($defaultHideMarker)
    {
        $this->defaultHideMarker = $defaultHideMarker;

        return $this;
    }

    /**
     * Get the google map content.
     *
     * @return string the google map html code
     */
    public function getGoogleMap()
    {
        return $this->content;
    }

    /**
     * Get URL content using cURL.
     *
     * @param string $url the url
     *
     * @return string the html code
     *
     * @todo add proxy settings
     */
    public function getContent($url)
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_TIMEOUT, 10);
        curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_URL, $url);
        $data = curl_exec($curl);
        curl_close($curl);

        return $data;
    }

    /**
     * Geocoding an address (address -> lat,lng).
     *
     * @param string $address an address
     *
     * @return string array with precision, lat & lng
     */
    public function geocoding($address)
    {
        $geocoder = new MappableGoogleGeocoder();
        $locations = $geocoder->getLocations($address);
        $result = null;

$result is not used, you could remove the assignment.

        if (!empty($locations)) {
            $place = $locations[0];
            $location = $place['geometry']['location'];
            $result = array(
                'lat' => $location['lat'],
                'lon' => $location['lng'],
                'geocoded' => true,
            );
        } else {
            $result = array(); // no results
        }

        return $result;
    }

    /**
     * Add marker by his coord.
     *
     * @param string $lat      lat
     * @param string $lng      lngs
     * @param string $html     html code display in the info window
     * @param string $category marker category
     * @param string $icon     an icon url
     *
     * @return MapAPI
     */
    public function addMarkerByCoords($lat, $lng, $html = '', $category = '', $icon = '')
    {
        $m = array(
            'latitude' => $lat,
            'longitude' => $lng,
            'html' => $html,
            'category' => $category,
            'icon' => $icon,
        );
        array_push($this->markers, $m);

        return $this;
    }

    /**
     * Add marker by his address.
     *
     * @param string $address  an ddress
     * @param string $content  html code display in the info window
     * @param string $category marker category
     * @param string $icon     an icon url
     *
     * @return MapAPI
     */
    public function addMarkerByAddress($address, $content = '', $category = '', $icon = '')
    {
        $point = $this->geocoding($address);
        if ($point !== null) {
            $this->addMarkerByCoords($point['lat'], $point['lon'], $content, $category, $icon);
        }

        return $this;
    }

    /**
     * Add marker by an array of coord.
     *
     * @param array  $coordtab an array of lat,lng,content
     * @param string $category marker category
     * @param string $icon     an icon url
     *
     * @return MapAPI
     */
    public function addArrayMarkerByCoords($coordtab, $category = '', $icon = '')
    {
        foreach ($coordtab as $coord) {
            $this->addMarkerByCoords($coord[0], $coord[1], $coord[2], $category, $icon);
        }

        return $this;
    }

    /**
     * Adds a {@link ViewableData} object that implements {@link Mappable}
     * to the map.
     *
     * @param              $infowindowtemplateparams Optional array of extra parameters to pass to the map info window
     * @param ViewableData $obj
     */
    public function addMarkerAsObject(ViewableData $obj, $infowindowtemplateparams = null)
    {
        $extensionsImplementMappable = false;
        $extensions = Object::get_extensions(get_class($obj));
        if (is_array($extensions)) {
            foreach ($extensions as $extension) {
                $class = new ReflectionClass($extension);
                if ($class->implementsInterface('Mappable')) {
                    $extensionsImplementMappable = true;
                }
            }
        }

        if ($extensionsImplementMappable ||
            ($obj instanceof Mappable) ||
            (Object::has_extension($obj->ClassName, 'MapExtension'))
        ) {
            $cat = $obj->hasMethod('getMappableMapCategory') ? $obj->getMappableMapCategory() : 'default';
            if ($infowindowtemplateparams !== null) {
                foreach ($infowindowtemplateparams as $key => $value) {
                    $obj->{$key} = $value;
                }
            }
            $this->addMarkerByCoords(
                $obj->getMappableLatitude(),
                $obj->getMappableLongitude(),
                $obj->getMappableMapContent(),
                $cat,
                $obj->getMappableMapPin()
            );
        }

        return $this;
    }

    /**
     * Draws a line between two {@link ViewableData} objects.
     *
     * @param ViewableData $one   The first point
     * @param ViewableData $two   The second point
     * @param string       $color The hexidecimal color of the line
     */
    public function connectPoints(ViewableData $one, ViewableData $two, $color = '#FF3300')
    {
        $this->addLine(
            array($one->getMappableLatitude(), $one->getMappableLongitude()),
            array($two->getMappableLatitude(), $two->getMappableLongitude()),
            $color
        );
    }

    public function forTemplate()
    {
        $this->generate();
        MapUtil::set_map_already_rendered(true);

        return $this->getGoogleMap();
    }

    /**
     * Add a KML file which will be rendered on this map.  Normally used for likes
     * of GPS traces from activities.
     *
     * @param string $url url of the kml file compatible with gmap and gearth
     *
     * @return MapAPI
     */
    public function addKML($url)
    {
        array_push($this->kmlFiles, $url);

        return $this;
    }

    /*
    Add a line to the map

    */
    public function addLine($from = array(), $to = array(), $color = '#FF3300')
    {
        $line = array(
            'lat1' => $from[0],
            'lon1' => $from[1],
            'lat2' => $to[0],
            'lon2' => $to[1],
            'color' => $color,
        );

        array_push($this->lines, $line);

        return $this;
    }

    /*
    For php 5.3
    */
    public static function jsonRemoveUnicodeSequences($struct)
    {
        return preg_replace(
            '/\\\\u([a-f0-9]{4})/e',
                            "iconv('UCS-4LE','UTF-8',pack('V', hexdec('U$1')))",
                            json_encode($struct)
        );
    }

    /**
     * Generate the gmap.
     */
    public function generate()
    {
        // from http://stackoverflow.com/questions/3586401/cant-decode-json-string-in-php
        $jsonMarkers = null;

$jsonMarkers is not used, you could remove the assignment.

        $linesJson = null;

$linesJson is not used, you could remove the assignment.

        $kmlJson = null;

$kmlJson is not used, you could remove the assignment.

        // prior to PHP version 5.4, one needs to use regex
        if (PHP_VERSION_ID < 50400) {
            $jsonMarkers = stripslashes(self::jsonRemoveUnicodeSequences($this->markers));
            $linesJson = stripslashes(self::jsonRemoveUnicodeSequences($this->lines));
            $kmlJson = stripslashes(self::jsonRemoveUnicodeSequences($this->kmlFiles));
        } else {
            $jsonMarkers = stripslashes(json_encode($this->markers, JSON_UNESCAPED_UNICODE));
            $linesJson = stripslashes(json_encode($this->lines, JSON_UNESCAPED_UNICODE));
            $kmlJson = stripslashes(json_encode($this->kmlFiles, JSON_UNESCAPED_UNICODE));
        }

        // Center of the GMap - text centre takes precedence
        $geocodeCentre = ($this->latLongCenter) ?
                            $this->latLongCenter : $this->geocoding($this->center);

        $latlngCentre = null;
        // coordinates for centre depending on which method used
        if (isset($geocodeCentre['geocoded'])) {
            $latlngCentre = array(
                'lat' => $geocodeCentre['lat'],
                'lng' => $geocodeCentre['lon'],
            );
        } elseif (is_array($this->latLongCenter)) {
            $latlngCentre = $this->latLongCenter;
        }

        $this->LatLngCentreJSON = stripslashes(json_encode($latlngCentre));

The property LatLngCentreJSON does not exist on object<MapAPI>. Since you implemented __set, maybe consider adding a @property annotation.

        $lenLng = $this->maxLng - $this->minLng;
        $lenLat = $this->maxLat - $this->minLat;
        $this->minLng -= $lenLng * $this->coordCoef;
        $this->maxLng += $lenLng * $this->coordCoef;
        $this->minLat -= $lenLat * $this->coordCoef;
        $this->maxLat += $lenLat * $this->coordCoef;

        // add the css class mappable as a handle onto the map styling
        $this->additional_css_classes .= ' mappable';

        if (!$this->enableAutomaticCenterZoom) {
            $this->enableAutomaticCenterZoom = 'false';

The property $enableAutomaticCenterZoom was declared of type boolean, but 'false' is of type string. Maybe add a type cast?

        }

        if (!$this->useClusterer) {
            $this->useClusterer = 'false';

The property $useClusterer was declared of type boolean, but 'false' is of type string. Maybe add a type cast?

        }

        if (!$this->defaultHideMarker) {
            $this->defaultHideMarker = 'false';

The property $defaultHideMarker was declared of type boolean, but 'false' is of type string. Maybe add a type cast?

        }

        // initialise full screen as the config value if not already set
        if ($this->allowFullScreen === null) {
            $this->allowFullScreen = Config::inst()->get('Mappable', 'allow_full_screen');
        }

        if (!$this->allowFullScreen) {
            $this->allowFullScreen = 'false';
        }

        if (!$this->enableWindowZoom) {
            $this->enableWindowZoom = 'false';

The property $enableWindowZoom was declared of type boolean, but 'false' is of type string. Maybe add a type cast?

        }

        $vars = new ArrayData(
            array(

                'JsonMapStyles' => $this->jsonMapStyles,
                'AdditionalCssClasses' => $this->additional_css_classes,
                'Width' => $this->width,
                'Height' => $this->height,
                'ShowInlineMapDivStyle' => $this->show_inline_map_div_style,
                'InfoWindowZoom' => $this->infoWindowZoom,
                'EnableWindowZoom' => $this->enableWindowZoom,
                'MapMarkers' => $jsonMarkers,
                'DefaultHideMarker' => $this->defaultHideMarker,
                'LatLngCentre' => $this->LatLngCentreJSON,

The property LatLngCentreJSON does not exist on object<MapAPI>. Since you implemented __get, maybe consider adding a @property annotation.

                'EnableAutomaticCenterZoom' => $this->enableAutomaticCenterZoom,
                'Zoom' => $this->zoom,
                'MaxZoom' => $this->maxZoom,
                'GridSize' => $this->gridSize,
                'MapType' => $this->mapType,
                'GoogleMapID' => $this->googleMapId,
                'Lang' => $this->lang,
                'UseClusterer' => $this->useClusterer,
                'ClustererLibraryPath' => $this->clustererLibraryPath,
                'ClustererMaxZoom' => $this->maxZoom,
                'ClustererGridSize' => $this->gridSize,
                'Lines' => $linesJson,
                'KmlFiles' => $kmlJson,
                'AllowFullScreen' => $this->allowFullScreen,
                'UseCompressedAssets' => Config::inst()->get('Mappable', 'use_compressed_assets'),
            )
        );

        if (!MapUtil::get_map_already_rendered()) {
            $vars->setField('GoogleMapKey', $this->googleMapKey);
            $vars->setField('GoogleMapLang', $this->lang);
        }

        // HTML component of the map
        $this->content = $this->processTemplateHTML('Map', $vars);
    }

    /**
     * @param string    $templateName
     * @param ArrayData $templateVariables
     */
    public function processTemplateHTML($templateName, $templateVariables = null)
    {
        if (!$templateVariables) {
            $templateVariables = new ArrayList();
        }
        $mappingService = Config::inst()->get('Mappable', 'mapping_service');
        $result = $templateVariables->renderWith($templateName.$mappingService.'HTML');

        return $result;
    }
}