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<?php
/**
* @package: Google Map Class
* @author: Mitchelle C. Pascual (mitch.pascual at gmail dot com)
* http://ordinarywebguy.wordpress.com
* @date: March 27, 2007
* @warning: Use this class at your own risk. Not recommended to set more than 20 addresses at a time.
*/
class EasyGoogleMap {
/**
* @desc: Google Map Key
* @type: string
* @access: private
*/
var $mMapKey;
/**
* @desc: Map Place Holder Sizes
* @type: int
* @access: private
*/
var $mMapWidth;
var $mMapHeight;
/**
* @desc: Map Zoom Value
* @type: int
* @access: private
*/
var $mMapZoom;
/**
* @desc: Address Data Array Holder
* @type: array
* @access: private
*/
var $mAddressArr = array();
/**
* @desc: Info Window Array Holder
* @type: array
* @access: private
*/
var $mInfoWindowTextArr = array();
/**
* @desc: Side Click Array Holder
* @type: array
* @access: private
*/
var $mSideClickArr = array();
/**
* @desc: Var Holder of Marker Icon Color Scheme
* @type: string
* @access: private
*/
var $mDefColor;
/**
* @desc: Arrays of Marker Icon Color Scheme
* @type: array
* @access: private
*/
var $mIconColor = array(
'PACIFICA' =>'pacifica',
'YOSEMITE' =>'yosemite',
'MOAB' =>'moab',
'GRANITE_PINE' =>'granitepine',
'DESERT_SPICE' =>'desertspice',
'CABO_SUNSET' =>'cabosunset',
'TAHITI_SEA' =>'tahitisea',
'POPPY' =>'poppy',
'NAUTICA' =>'nautica',
'DEEP_JUNGLE' =>'deepjungle',
'SLATE' =>'slate'
);
/**
* @desc: Var Holder of Marker Icon
* @type: string
* @acess: private
*/
var $mDefStyle;
/**
* @desc: Arrays of Marker Icon Scheme
* @type: array
* @access: private
*/
var $mIconStyle = array(
'FLAG' =>array(
'DIR' =>'flag',
'ICON_W' =>31,
'ICON_H' =>35,
'ICON_ANCHR_W' =>4,
'ICON_ANCHR_H' =>27,
'INFO_WIN_ANCHR_W' =>8,
'INFO_WIN_ANCHR_H' =>3
),
'GT_FLAT' =>array(
'DIR' =>'traditionalflat',
'ICON_W' =>34,
'ICON_H' =>35,
'ICON_ANCHR_W' =>9,
'ICON_ANCHR_H' =>23,
'INFO_WIN_ANCHR_W' =>19,
'INFO_WIN_ANCHR_H' =>0
),
'GT_PILLOW' =>array(
'DIR' =>'traditionalpillow',
'ICON_W' =>34,
'ICON_H' =>35,
'ICON_ANCHR_W' =>9,
'ICON_ANCHR_H' =>23,
'INFO_WIN_ANCHR_W' =>19,
'INFO_WIN_ANCHR_H' =>0
),
'HOUSE' =>array(
'DIR' =>'house',
'ICON_W' =>24,
'ICON_H' =>14,
'ICON_ANCHR_W' =>9,
'ICON_ANCHR_H' =>13,
'INFO_WIN_ANCHR_W' =>9,
'INFO_WIN_ANCHR_H' =>0
),
'PIN' =>array(
'DIR' =>'pin',
'ICON_W' =>31,
'ICON_H' =>24,
'ICON_ANCHR_W' =>17,
'ICON_ANCHR_H' =>22,
'INFO_WIN_ANCHR_W' =>17,
'INFO_WIN_ANCHR_H' =>0
),
'PUSH_PIN' =>array(
'DIR' =>'pushpin',
'ICON_W' =>40,
'ICON_H' =>41,
'ICON_ANCHR_W' =>7,
'ICON_ANCHR_H' =>38,
'INFO_WIN_ANCHR_W' =>26,
'INFO_WIN_ANCHR_H' =>1
),
'STAR' =>array(
'DIR' =>'star',
'ICON_W' =>29,
'ICON_H' =>39,
'ICON_ANCHR_W' =>15,
'ICON_ANCHR_H' =>15,
'INFO_WIN_ANCHR_W' =>19,
'INFO_WIN_ANCHR_H' =>7
)
);
/**
* @desc: Var Holder of Map Control
* @type: string
* @access: private
*/
var $mDefControl;
/**
* @desc: Arrays of Map Control Scheme
* @type: array
* @access: private
*/
var $mControl = array(
'NONE',
'SMALL_PAN_ZOOM',
'LARGE_PAN_ZOOM',
'SMALL_ZOOM'
);
/**
* @desc: Enable/Disable Map Continuous Zooming
* @type: boolean
* @acess: public
*/
var $mContinuousZoom = FALSE;
/**
* @desc:
* @type: booleanEnable/Disable Map Double Click Zooming
* @access: public
*/
var $mDoubleClickZoom = FALSE;
/**
* @desc: Enable/Disable Map Scale (MI/KM)
* @type: boolean
* @access: public
*/
var $mScale = TRUE;
/**
* @desc: Enable/Disable Map Inset
* @type: boolean
* @acess: public
*/
var $mInset = FALSE;
/**
* @desc: Enable/Disable Map Type (Map/Satellite/Hybrid)
* @type: boolean
* @acess: public
*/
var $mMapType = FALSE;
/**
* @desc: Enable/Disable Info Window Direction Option
* @type: boolean
* @access: public
*/
#var $mDirection = TRUE;
/**
* @desc: Index Array
* @type: int
* @access: private
*/
var $mIndex;
/**
* @desc: Constructor
* @param: string (Google Map Key)
* @access: public
* @return: void
*/
function EasyGoogleMap($mapKey) {
$this->mMapKey = $mapKey;
$this->SetMapWidth();
$this->SetMapHeight();
$this->SetMapZoom();
$this->SetMarkerIconColor();
$this->SetMarkerIconStyle();
$this->SetMapControl();
$this->mIndex = -1;
} # end function
/**
* @desc: Set Address(es)
* @param: string
* @access: public
* @return: void
*/
function SetAddress($address) {
$this->mIndex++;
$this->mAddressArr[$this->mIndex] = $address;
$this->mInfoWindowTextArr[$this->mIndex] = $address;
$this->mSideClickArr[$this->mIndex] = $address;
} # end function
/**
* @desc: Set Info Window Text
* @param: string
* @access: public
* @return: void
*/
function SetInfoWindowText($info) {
$this->mInfoWindowTextArr[$this->mIndex] = $info;
} # end function
/**
* @desc: Set Side Click for Multiple Addresses
* @param: string
* @access: public
* @return: void
*/
function SetSideClick($str) {
$this->mSideClickArr[$this->mIndex] = $str;
} # end function
/**
* @desc: Set Map Width
* @param: int
* @access: public
* @return: void
*/
function SetMapWidth($width=550) {
$this->mMapWidth = $width;
} # end function
/**
* @desc: Set Map Zoom
* @param: int
* @access: public
* @return: void
*/
function SetMapZoom($zoom=13) {
$this->mMapZoom = $zoom;
} # end function
/**
* @desc: Set Map Height
* @param: int
* @access: public
* @return: void
*/
function SetMapHeight($height=500) {
$this->mMapHeight = $height;
} # end function
/**
* @desc: Set Marker Icon Color Scheme
* @param: string [options('PACIFICA','YOSEMITE','MOAB','GRANITE_PINE','DESERT_SPICE','CABO_SUNSET','TAHITI_SEA','POPPY','NAUTICA','SLATE')]
* @access: public
* @return: void
*/
function SetMarkerIconColor($colorScheme="PACIFICA") {
$this->mDefColor = $colorScheme;
} # end function
/**
* @desc: Set Marker Icon Style Scheme
* @param: string [options('FLAG','GT_FLAT','GT_PILLOW','HOUSE','PIN','PUSH_PIN','STAR')]
* @access: public
* @return: void
*/
function SetMarkerIconStyle($style="GT_FLAT") {
$this->mDefStyle = $style;
} # end function
/**
* @desc: Set Map Control
* @param: string [options('NONE','SMALL_PAN_ZOOM','LARGE_PAN_ZOOM','SMALL_ZOOM')]
* @access: public
* @return: void
*/
function SetMapControl($control="SMALL_PAN_ZOOM") {
$this->mDefControl = $control;
} # end function
/**
* @desc: Generate JS Code
* @param: string
* @access: public
* @return: string
*/
function InitJs() {
$ret = "";
# show error if misconfigured
$is_error = $this->CheckConf();
if ($is_error) {
$ret = $is_error;
} else {
$cnt_add = count($this->mAddressArr);
$color = $this->mIconColor[$this->mDefColor];
$dir = $this->mIconStyle[$this->mDefStyle]['DIR'];
$icon_w = $this->mIconStyle[$this->mDefStyle]['ICON_W'];
$icon_h = $this->mIconStyle[$this->mDefStyle]['ICON_H'];
$icon_anchr_w = $this->mIconStyle[$this->mDefStyle]['ICON_ANCHR_W'];
$icon_anchr_h = $this->mIconStyle[$this->mDefStyle]['ICON_ANCHR_H'];
$info_win_anchr_w = $this->mIconStyle[$this->mDefStyle]['INFO_WIN_ANCHR_W'];
$info_win_anchr_h = $this->mIconStyle[$this->mDefStyle]['INFO_WIN_ANCHR_H'];
# start of JS SCRIPT
$ret .= "<script type=\"text/javascript\">\n";
$ret .= "var gmarkers = [];\n";
$ret .= "var address = [];\n";
$ret .= "var points = [];\n";
$ret .= "if(GBrowserIsCompatible()) { \n";
$ret .= " var map = new GMap2(document.getElementById('map')); \n";
# handle map continuous zooming
$ret .= ($this->mContinuousZoom==TRUE)?" map.enableContinuousZoom(); \n":"";
# handle map double click zooming
$ret .= ($this->mDoubleClickZoom==TRUE)?" map.enableDoubleClickZoom(); \n":"";
# handle map controls
$mapCtrl = "";
switch ($this->mDefControl) {
case 'NONE':
$mapCtrl = "";
break;
case 'SMALL_PAN_ZOOM':
$mapCtrl = "map.addControl(new GSmallMapControl()); \n";
break;
case 'LARGE_PAN_ZOOM':
$mapCtrl = "map.addControl(new GLargeMapControl()); \n";
break;
case 'SMALL_ZOOM':
$mapCtrl = "map.addControl(new GSmallZoomControl()); \n";
break;
default;
break;
} # end switch
$ret .= " $mapCtrl";
# handle map scale (mi/km)
$ret .= ($this->mScale==TRUE)?" map.addControl(new GScaleControl()); \n":"";
# handle map type (map/satellite/hybrid)
$ret .= ($this->mMapType==TRUE)?" map.addControl(new GMapTypeControl()); \n":"";
# handle map inset
$ret .= ($this->mInset==TRUE)?" map.addControl(new GOverviewMapControl()); \n":"";
$ret .= " var geocoder = new GClientGeocoder(); \n";
$ret .= " var icon = new GIcon(); \n";
$ret .= " icon.image = 'http://google.webassist.com/google/markers/$dir/$color.png'; \n";
$ret .= " icon.shadow = 'http://google.webassist.com/google/markers/$dir/shadow.png'; \n";
$ret .= " icon.iconSize = new GSize($icon_w,$icon_h); \n";
$ret .= " icon.shadowSize = new GSize($icon_w,$icon_h); \n";
$ret .= " icon.iconAnchor = new GPoint($icon_anchr_w,$icon_anchr_h); \n";
$ret .= " icon.infoWindowAnchor = new GPoint($info_win_anchr_w,$info_win_anchr_h); \n";
$ret .= " icon.printImage = 'http://google.webassist.com/google/markers/$dir/$color.gif'; \n";
$ret .= " icon.mozPrintImage = 'http://google.webassist.com/google/markers/$dir/{$color}_mozprint.png'; \n";
$ret .= " icon.printShadow = 'http://google.webassist.com/google/markers/$dir/shadow.gif'; \n";
$ret .= " icon.transparent = 'http://google.webassist.com/google/markers/$dir/{$color}_transparent.png'; \n\n";
# loop set address(es)
for ($i=$cnt_add-1; $i>=0; $i--) {
$ret .= " var address_$i = {\n";
$ret .= " infowindowtext: '".addslashes($this->mInfoWindowTextArr[$i])."',\n";
$ret .= " full: '".addslashes($this->mAddressArr[$i])."'\n";
$ret .= " };\n\n";
$ret .= " address[$i] = address_$i.infowindowtext;\n\n";
$ret .= " geocoder.getLatLng (\n";
$ret .= " address_$i.full,\n";
$ret .= " function(point) {\n";
$ret .= " if(point) {\n";
$ret .= " points[$i] = point; \n";
$ret .= " map.setCenter(point, {$this->mMapZoom});\n";
$ret .= " var marker = new GMarker(point, icon);\n";
$ret .= " GEvent.addListener(marker, 'click', function() {\n";
$ret .= " marker.openInfoWindowHtml(address_$i.infowindowtext);\n";
$ret .= " });\n";
$ret .= " map.addOverlay(marker);\n";
# show only info window to the first set address
if ($i===0)
$ret .= " marker.openInfoWindowHtml(address_$i.infowindowtext);\n";
$ret .= " gmarkers[$i] = marker;\n";
$ret .= " }\n";
$ret .= " else {\n";
$ret .= " map.setCenter(new GLatLng(37.4419, -122.1419), {$this->mMapZoom});\n";
$ret .= " }\n";
$ret .= " }\n";
$ret .= " ); // end geocoder.getLatLng\n\n";
} # end for
$ret .= "} // end if\n\n";
$ret .= "function sideClick(i) {\n";
$ret .= " if (gmarkers[i]) {\n";
$ret .= " gmarkers[i].openInfoWindowHtml(address[i]);\n";
$ret .= " map.setCenter(points[i],{$this->mMapZoom});\n";
$ret .= " } else {\n";
$ret .= " var htstring = address[i];\n";
$ret .= " var stripped = htstring.replace(/(<([^>]+)>)/ig,'');\n";
$ret .= " alert('Location not found: ' + stripped);\n";
$ret .= " } /*endif*/\n";
$ret .= "} /*end function */\n";
$ret .= "</script>\n";
} # end if
return $ret;
} # end function
/**
* @desc: Generate JS for Map Key (static)
* @access: public
* @return: string
*/
function GmapsKey() {
return "<script type=\"text/javascript\" src=\"http://maps.google.com/maps?file=api&v=2&key={$this->mMapKey}\">/*** EasyGoogleMap Class by: GTdesign ***/</script>\n";
} # end function
/**
* @desc: Generate Links for Multiple Addresses (static)
* @access: public
* @return: string
*/
function GetSideClick() {
$ret = "";
$loop = count($this->mAddressArr);
for ($i=0; $i<$loop; $i++) {
$ret .= "<a href=\"javascript:void($i);\" onclick=\"javascript:sideClick($i);\">{$this->mSideClickArr[$i]}</a><br />\n";
} # end for
return $ret;
} # end function
/**
* @desc: Generate Map Holder/Container (static)
* @access: public
* @return: string
*/
function MapHolder() {
return "<div id=\"map\" style=\"width: ".$this->mMapWidth."px; height: ".$this->mMapHeight."px;\"></div>";
} # end function
/**
* @desc: Generate Unloading Script for Google Map (static)
* @access: public
* @return: string
*/
function UnloadMap() {
return '<script type="text/javascript">window.onunload = function() { GUnload(); }</script>';
} # end function
/**
* @desc: Check Passed Method Parameters
* @access: private
* @return: string
*/
function CheckConf() {
$ret = "";
# map height and width
if (!is_numeric($this->mMapWidth) || !is_numeric($this->mMapHeight))
$ret .= "<h1>INVALID SetMapWidth() OR SetMapHeight() PARAMETER</h1><br />\n";
# map control
if (!in_array($this->mDefControl, $this->mControl)) {
$ret .= "<h1>INVALID setMapControl() PARAMETER: $this->mDefControl</h1><br />\n";
$ret .= "<b>POSSIBLE PARAMETER VALUES: </b><br />\n";
foreach ($this->mControl as $option=>$value) {
$ret .= "=>'$option' <br />\n";
} # end foreach
} # end if
# color
if (!array_key_exists($this->mDefColor, $this->mIconColor)) {
$ret .= "<h1>INVALID setMarkerIconColor() PARAMETER: $this->mDefColor</h1><br />\n";
$ret .= "<b>POSSIBLE PARAMETER VALUES: </b><br />\n";
foreach ($this->mIconColor as $option=>$value) {
$ret .= "=>'$option' <br />\n";
} # end foreach
} # end if
# style
if (!array_key_exists($this->mDefStyle, $this->mIconStyle)) {
$ret .= "<h1>INVALID setMarkerIconStyle() PARAMETER: $this->mDefStyle</h1><br />\n";
$ret .= "<b>POSSIBLE PARAMETER VALUES: </b><br />\n";
foreach ($this->mIconStyle as $option=>$value) {
$ret .= "=>'$option' <br />\n";
} # end foreach
} # end if
return $ret;
} # end function
} # end class
?>