php google api 接口程序
常用的google地图开发参数
phproogle::apiKey
.这是谷歌的用户API密钥,这也可以设置使用时,一个新的实例是instanciated构造.
phproogle::addGoogleMapControl() phproogle::addGoogleMapControl（）
此方法设置,如缩放控制控制器的谷歌地图,地图控制等此方法可以多次调用设置地图多个控件,Options are:选项有:
* GLargeMapControl GLargeMapControl
* GSmallMapControl GSmallMapControl
* GSmallZoomControl GSmallZoomControl
* GScaleControl GScaleControl
* GMapTypeControl GMapTypeControl
* GHierarchicalMapTypeControl GHierarchicalMapTypeControl
* GOverviewMapControl GOverviewMapControl
<?php $map -> addGoogleMapControl ( "GSmallMapControl" ); ?>
phproogle::mapType phproogle：：mapType
This sets the map type to one of four options:这将设置地图类型的四个选项之一：
* normal正常
* satellite卫星
* hybrid混合
* physical物理
<?php $map -> mapType = "normal" ; ?>
phproogle::mapCenter phproogle::mapCenter
T这将设置分区范围内的地图中心,该值是一个包含的纬度和经度的地图中心的顺序.
$map->mapCenter = array(-33.862828, 151.216974); 1 $map->mapCenter = array(-33.862828, 151.216974); 1
phproogle::mapZoom phproogle：：mapZoom
这将设置地图缩放级别。 零值是最广泛的缩放级别，并显示整个世界。 虽然19日是最高变焦，将显示建筑物。 Each zoom level doubles the zoom.每个缩放级别的两倍变焦。 12.默认值为12。
phproogle::addMarker() phproogle：：addMarker（）
This function is used to create and place markers upon the map.这个函数用于创建和地点后，地图标记。 the addMarker method takes three args.在addMarker argS的方法有三个。
* float $latitude浮动$纬度
* float $longitude浮动$经度
* string $html字符串$的HTML
.经度和纬度都是数字值和HTML可以是任何HTML或文本将在标记球囊内。
phproogle::addMarkerAddress() phproogle：：addMarkerAddress（）
此方法类似于phproogle：：addMarker（）和地方在地图上的标记。 然而，而不是接受经度和纬度来放置标志，这种方法需要两个值。
* string $address字符串$地址
* string $html字符串$的HTML
参数的地址，如[二街宫人至法国巴黎简单的地址]。 balloon.在HTML参数再次，任何文本或HTML放置在信息气球。
phproogle::mapDivID phproogle：：mapDivID
当设置，这将设置组ID的映射居住于默认值是[地图]
phproogle::mapWidth phproogle：：mapWidth
顾名思义，这将设置div的宽度该地图居住于默认宽度为350像素。
phproogle::mapHeight phproogle：：mapHeight
这将设置分区的高度该地图居住于默认值是300像素。
phproogle::googleJS() phproogle：：googleJS（）
此方法返回的JavaScript字符串，用于在文件头，显示与谷歌API密钥连接字符串最频繁。
phproogle::drawMap() phproogle：：drawMap（）
此方法返回的JavaScript制作完成的地图本身.
<?php class phproogleMap { /* * @The google api key */ private $apiKey ; /* * @the map zoom level */ private $mapZoom = 8 ; /* * @The width of the map div */ private $mapWidth = 350 ; /* * @The height of the map div */ private $mapHeight = 300 ; /* * @The map center */ private $mapCenter ; /* * The array of map types */ private $googleMapTypes ; /* * @The map type */ private $mapType = 'normal' ; /* * @The array of marker points */ private $markerPoints = array (); /* * @The array of marker addresses */ private $markerAddresses = array (); /* * @The maps controls */ private $googleMapControls = array (); /* * @The ID of the map div */ private $mapDivID ; /* * The constructor * * @param apiKey * * @access public * * @return void * */ public function __construct ( $apiKey = null ) { $this -> apiKey = is_null ( $apiKey ) ? '' : $apiKey ; /*** set the map types ***/ $this -> setGoogleMapTypes (); } /* * * @setter * * @access public * */ public function __set ( $name , $value ) { switch ( $name ) { case 'apiKey' : if (! is_string ( $value )) { throw new Exception ( $name , $value , 'string' ); } $this -> $name = $value ; break ; case 'mapZoom' : if ( filter_var ( $value , FILTER_VALIDATE_INT , array ( "options" => array ( "min_range" => 0 , "max_range" => 19 ))) == false ) { throw new Exception ( " $name is out of range" ); } $this -> $name = $value ; break ; case 'mapWidth' : if ( filter_var ( $value , FILTER_VALIDATE_INT , array ( "options" => array ( "min_range" => 100 , "max_range" => 900 ))) == false ) { throw new Exception ( " $name is out of range for" ); } $this -> $name = $value ; break ; case 'mapHeight' : if ( filter_var ( $value , FILTER_VALIDATE_INT , array ( "options" => array ( "min_range" => 100 , "max_range" => 900 ))) == false ) { throw new Exception ( " $name is out of range for" ); } $this -> $name = $value ; break ; case 'mapType' : if (! array_key_exists ( $value , $this -> googleMapTypes ) ) { throw new Exception ( " $name is not a valid map type" ); } $this -> $name = $value ; break ; case 'mapDivID' : if ( ! is_string ( $value ) ) { throw new Exception ( " $name is not a valid ID" ); } $this -> $name = $value ; break ; case 'mapCenter' : if ( ! is_array ( $value ) ) { throw new Exception ( " $name is not a valid array" ); } $this -> $name = $value ; break ; default : throw new Exception ( "Invalid Parameter $name " ); } } /* * * @getter * * @access public * */ public function __get ( $name ) { switch ( $name ) { case 'apiKey' : return $this -> apiKey ; break ; case 'mapZoom' : return $this -> mapZoom ; break ; case 'mapWidth' : return $this -> mapWidth ; break ; case 'mapHeight' : return $this -> mapHeight ; break ; case 'mapType' : return $this -> mapType ; break ; case 'mapDivID' : return $this -> mapDivID ; break ; case 'mapCenter' ; return $this -> mapCenter ; break ; } /*** if we are here, throw an excepton ***/ throw new Exception ( " $name is invalid" ); } /* * * @isset * * @access public * */ public function __isset ( $name ) { switch ( $name ) { case 'apiKey' : $this -> apiKey = $name ; break ; case 'mapZoom' : $this -> mapZoom = $name ; break ; case 'mapWidth' : $this -> mapWidth = $name ; break ; case 'mapHeight' : $this -> mapHeight = $name ; break ; case 'mapType' : $this -> mapType = $name ; break ; case 'mapDivID' : $this -> mapDivID = $name ; break ; case 'mapCenter' ; $this -> mapCenter = $name ; break ; default : return false ; } } /* * * @Set the map types * * @access private * * @return void * */ private function setGoogleMapTypes () { $this -> googleMapTypes = array ( 'physical' => 'G_PHYSICAL_MAP' , 'normal' => 'G_NORMAL_MAP' , 'satellite' => 'G_SATELLITE_MAP' , 'hybrid' => 'G_HYBRID_MAP' ); } /* * * @add to the array of google maps controls * * @access public * * @return void * */ public function addGoogleMapControl ( $control ) { $n = sizeof ( $this -> googleMapControls ); $this -> googleMapControls [] = $control ; } /* * * @get pinpoint marker by address * * @access public * * @param string $address * * @param string $html * * @return void * */ public function addMarkerAddress ( $address , $html ) { $s = sizeof ( $this -> markerAddresses ); $this -> markerAddresses [ $s ][ 'address' ] = $address ; $this -> markerAddresses [ $s ][ 'html' ] = $html ; } /* * * @get pinpoint mark by latitude or longitude * * @access public * * @param string $lat * * @param string $long * * @param string $html * * @return void * */ public function addMarker ( $lat , $long , $html ) { $pointer = sizeof ( $this -> markerPoints ); $this -> markerPoints [ $pointer ][ 'lat' ] = $lat ; $this -> markerPoints [ $pointer ][ 'long' ] = $long ; $this -> markerPoints [ $pointer ][ 'html' ] = $html ; } /* * * @The javascript for google to connect * * @access public * * @return string * */ public function googleJS () { return '<script src="http://maps.google测试数据/maps?file=api&v=2&key=' . $this -> apiKey . '" type="text/javascript"></script>' . " " ; } private function noJavascript () { return '<noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b> However, it seems JavaScript is either disabled or not supported by your browser. To view Google Maps, enable JavaScript by changing your browser options, and then try again. </noscript>' ; } public function drawMap () { $js = '<div id="' . $this -> mapDivID . '" style="width: ' . $this -> mapWidth . 'px; height: ' . $this -> mapHeight . 'px"></div>' ; $js .= $this -> noJavascript (); $js .= ' <script type= "text/javascript" > //<![CDATA[ if (GBrowserIsCompatible()) { geocoder = new GClientGeocoder(); function createMarker(point,html) { var marker = new GMarker(point); GEvent.addListener(marker, "click" , function () { marker.openInfoWindowHtml(html); }); return marker; } // Display the map, with some controls and set the initial location var map = new GMap2(document.getElementById( "' . $this -> mapDivID . '" ));' . " " ; /*** set the map controls here ***/ if ( sizeof ( $this -> googleMapControls ) > 0 ) { foreach ( $this -> googleMapControls as $control ) { $js .= 'map.addControl(new ' . $control . '());' . " " ; } } /*** set the map center, zooom, and type ***/ list( $lat , $long ) = $this -> mapCenter ; $js .= 'map.setCenter(new GLatLng(' . $lat . ',' . $long . '), ' . $this -> mapZoom . ', ' . $this -> googleMapTypes [ $this -> mapType ]. ');' . " " ; if ( sizeof ( $this -> markerAddresses ) > 0 ) { foreach ( $this -> markerAddresses as $add ) { $base_url = "http://maps.google测试数据/maps/geo?output=xml" . "&key=" . $this -> apiKey ; $request_url = file_get_contents ( $base_url . "&q=" . urlencode ( $add [ 'address' ])); $xml = simplexml_load_string ( $request_url ); $status = $xml -> Response -> Status -> code ; $point = $xml -> Response -> Placemark -> Point -> coordinates ; list( $long , $lat , $d ) = explode ( ',' , $point ); $js .= 'var point = new GLatLng(' . $lat . ',' . $long . ');' . " " ; $js .= "var marker = createMarker(point,'" . $add [ 'html ' ]. "' )" . " " ; $js .= 'map.addOverlay(marker);' . " " ; } } /*** set the markers here ***/ foreach ( $this -> markerPoints as $data ) { $js .= 'var point = new GLatLng(' . $data [ 'lat' ]. ',' . $data [ 'long' ]. ');' . " " ; $js .= "var marker = createMarker(point,'" . $data [ 'html ' ]. "' )" . " " ; $js .= 'map.addOverlay(marker);' . " " ; } $js .= ' GMap.prototype.centerAndZoomOnBounds = function (bounds) { // make 10% bigger so all markers show completely var span = new GSize((bounds.maxX - bounds.minX) * 1.1, (bounds.maxY - bounds.minY)*1.1); var center = new GPoint(bounds.minX + span.width / 2., bounds.minY + span.height / 2.); var newZoom = this.spec.getLowestZoomLevel(center, span, this.viewSize); if (this.getZoomLevel() != newZoom) { this.centerAndZoom(center, newZoom); } else { this.recenterOrPanToLatLng(center); } } // display a warning if the browser was not compatible } else { alert( "Sorry, the Google Maps API is not compatible with this browser" ); } //]]> </script>' ; return $js ; } } /*** end of class ***/ try { /*** a new phproogle instance ***/ $map = new phproogleMap (); /*** the google api key ***/ $map -> apiKey = 'YOUR_GOOGLE_API_KEY' ; /*** zoom is 0 - 19 ***/ $map -> mapZoom = 14 ; /*** the map width ***/ $map -> mapWidth = 350 ; /*** the map height ***/ $map -> mapHeight = 300 ; /*** set the map type ***/ $map -> mapType = 'normal' ; /*** set the map center ***/ $map -> mapCenter = array (- 33.862828 , 151.216974 ); /*** add some markers with latitude and longitude ***/ $map -> addMarker (- 33.858362 , 151.214876 , '<h2>Sydney Opera House</h2><p>For those with culture</p>' ); $map -> addMarker (- 33.862828 , 151.216974 , '<h3>Royal Botanic Gardens</h2><a href="http://phpro.org">A link here</a>' ); /*** add some controls ***/ $map -> addGoogleMapControl ( 'GMapTypeControl' ); $map -> addGoogleMapControl ( 'GSmallMapControl' ); $map -> addGoogleMapControl ( 'GOverviewMapControl' ); /*** add some marker addresses ***/ $map -> addMarkerAddress ( '2 Pitt St Sydney NSW Australia' , '<h2>Head Office</h2>' ); $map -> addMarkerAddress ( '122 Pitt St Sydney NSW Australia' , '<h2>The Factory</h2>' ); /*** set the map div id ***/ $map -> mapDivID = 'map' ; } catch( Exception $e ) { echo $e -> getMessage (); //开源代码phpfensi测试数据 } ?> <html> <head> <?php echo $map -> googleJS (); ?> </head> <body> <?php echo $map -> drawMap (); ?> </body> </html>查看更多关于php google api 接口程序 - php高级应用的详细内容...
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