DZone Snippets: google code

google / urchin analytics

jm3 (john manoogian III) — Sun, 02 Mar 2008 22:55:31 GMT

what up with this style of google analytics implementation?

Add a Google custom search facility to your website

jrobertson (James Robertson) — Sun, 06 Jan 2008 13:48:50 GMT

This HTML page displays a basic search page similar to http://www.google.com/ however this search page will only search for results from http://snippets.dzone.com.



    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">



abc

I stumbled across the hidden query field while I was looking for ways to perform custom search without the need for JavaScript. If you are interested in Google's official custom search engine on your site go to http://www.google.com/cse

* update 8-Jan-08 2:01pm *
Here's a more advanced example from someone's blog titled 'Fine-tuning Custom Google Search' http://snipr.com/1wppb [blogs.salon.com]



;

;

 






>span class="small">

Search blogs.salon.com

Search the Web

Google Analytics

ki4ngel (Benoit Asselin) — Sun, 30 Dec 2007 15:10:36 GMT

src:ab-d

jQuery Maps Interface - Easily create Google or Yahoo maps

digitalspaghetti (Tane Piper) — Fri, 27 Jul 2007 11:52:21 GMT

/* jQuery Maps (jmaps) - A jQuery plugin for Google Maps API
* Author: Tane Piper (digitalspaghetti@gmail.com)
* With special thanks Dave Cardwell (who helped on getting the first version of this plugin to work).
* Website: http://code.google.com/p/gmapp/
* Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
* This plugin is not affiliated with Google or Yahoo.
* For Google Maps API and T&C see http://www.google.com/apis/maps/
* For Yahoo! Maps API and T&C see http://developer.yahoo.com/maps/
*
* === Changelog ===
* Version 1.3
* Added support for creating Yahoo! Maps, can create Map, Satallite or Hybrid. Check out available options below
* Added support for creating points on Yahoo! maps.
* Added support for creating Polylines on Yahoo! maps.
* Added support for GeoRSS files on both Yahoo! and Google maps, as well as existing KML support for Google, method
* name was changed from .addKml to .addRss
* Moved directions search out of main namespace, now function that is called from within plugin by providing fields
*
* Version 1.2 (25/07/2007)
* Moved GClientGeocoder into searchAddress method
* Fixed bug in searchAddress method regarding getPoint().
*
* Version 1.1 (16/07/2007)
* Changed name to remove Google from main name - namespace now .jmap.
* Added additional options:
* + Add map dragging enable/disable.
* + Add scroll wheel zooming.
* + Add smooth continuous zooming (on certain browsers).
* + Added clean unloading of Google objects.
* Added .addPoly method. Allows the creation of polylines on the map.
* Added .addKml support for rendering KML Files.
* Added .directions Driving Direction support.
*
* Version 1.0 (13/07/2007)
* Initial version.
* Creates Google Map.
* Add points to map.
* Takes address or postcode, Geocodes and centers map. Also creates a draggable marker.
*/





(function($) {

	/* function searchAddress(jmap, address, settings)

	 * This function is an internal plugin method that returns a GLatLng that can be passed

	 * to a Google map.

	 */

	function searchAddress(jmap, address, settings) {

		

		if (jmap._mapType) {

			alert('Yahoo Maps Geocoding not yet supported');

		}

		

		if (jmap.i.Au) {

			GGeocoder = new GClientGeocoder();

			GGeocoder.getLatLng(address, function(point){

				if (!point) {

					alert(address + " not found");

				} else {

					jmap.setCenter(point,settings.zoom);

					var marker = new GMarker(point, {draggable: true});

					jmap.addOverlay(marker);

					pointlocation = marker.getPoint();

					marker.openInfoWindowHtml("Latitude: " + pointlocation.lat() + "
Longitude: " + pointlocation.lng());

					GEvent.addListener(marker, "dragend", function(){

						mylocation = marker.getPoint();

						marker.openInfoWindowHtml("Latitude: " + pointlocation.lat() + "
Longitude: " + pointlocation.lng());			

					});

				}

			});

		}	

	}

	

	/* directions: function(map,query, panel)

	 * Takes a Direction query and returns directions for map.  Optional panel for text information

	 */

	function searchDirections(jmap,query,panel) {

		// Yahoo Maps

		if (jmap._mapType) {

			alert('Yahoo Directions support not yet added')	;

		}

		

		// Google Maps

		if (jmap.i.Au) {

			var dirpanel = document.getElementById(panel);

			directions = new GDirections(jmap, dirpanel);

			directions.load(query);

		}

	}



	$.fn.extend({

	/* jmap: function(settings)

	 * The constructor method

	 * Example: $().jmap();

	 */

	jmap: function(settings) {

		var version = "1.3";

		/* Default Settings*/	

		var settings = jQuery.extend({

			provider: "google",		// can be "google" or "yahoo"

			maptype: "hybrid",		// can be "map", "sat" or "hybrid"

			center: [55.958858,-3.162302],	// G + Y

			zoom: 12,				// G + Y

			controlsize: "small",	// G + Y

			showtype: true,			// G + Y

			showzoom: true,			// Y

			showpan: true,			// Y

			showoverview: true,		// G

			showscale: true,		// Y

			dragging: true,			// G + Y

			scrollzoom: true,		// G + Y

			smoothzoom: true,		// G

			searchfield: "#Address",

			searchbutton: "#findaddress",

			directionsto: "#to",

			directionsfrom: "#from",

			directionsfind: "#getDirections",

			directionspanel: "myDirections"

		},settings);

		

		return this.each(function(){

			switch(settings.provider)

			{

				case "yahoo":

					var jmap = this.jMap = new YMap(this);

					switch(settings.maptype) {

						case "map":

							var loadmap = YAHOO_MAP_REG;

							break;

						case "sat":

							var loadmap = YAHOO_MAP_SAT;

							break;

						default:

							var loadmap = YAHOO_MAP_HYB;

							break;

					}

					jmap.setMapType(loadmap);

					jmap.drawZoomAndCenter(new YGeoPoint(settings.center[0],settings.center[1]), settings.zoom);

					if (settings.showtype == true){

						jmap.addTypeControl();	// Type of map Control

					}

					if (settings.showzoom == true && settings.controlsize == "small" ){

						jmap.addZoomShort();	// Small zoom control

					}

					if (settings.showzoom == true && settings.controlsize == "large" ){

						jmap.addZoomLong();		// Large zoom control

					}

					if (settings.showpan == true) {

						jmap.addPanControl();	// Pan control

					}

					if (settings.showscale == false) {

						/* On by default */

						jmap.removeZoomScale();	// Show scale bars

					}

					if (settings.dragging == false) {

						/* On by default */

						jmap.disableDragMap();	// Is map draggable?

					}

					if (settings.scrollzoom == false) {

						/* On by default */

						jmap.disableKeyControls(); // Mousewheel and Keyboard control

					}

					break;

					

				case "mslive":

					alert('Microsoft Live Maps are currently not supported but planned for version 1.4')

					break;

					

				default:	

					var jmap = this.jMap = new GMap2(this);

					switch(settings.maptype) {

						case "map":

							var loadmap = G_NORMAL_MAP;

							break;

						case "sat":

							var loadmap = G_SATELLITE_MAP;

							break;

						default:

							var loadmap = G_HYBRID_MAP;

							break;

					}

					jmap.setCenter(new GLatLng(settings.center[0],settings.center[1]),settings.zoom,loadmap);

					switch(settings.controlsize)

					{

						case "small":

							jmap.addControl(new GSmallMapControl());

							break;

						case "large":

							jmap.addControl(new GLargeMapControl());

							break;

						case "none":

							break;

						default:

							jmap.addControl(new GSmallMapControl());

					}

					if (settings.showtype == true){

						jmap.addControl(new GMapTypeControl());

					}

					if (settings.showoverview == true){

						jmap.addControl(new GOverviewMapControl());

					}

					if (settings.scrollzoom == true) {

						/* Off by default */

						jmap.enableScrollWheelZoom();

					}

					if (settings.smoothzoom == true) {

						/* Off by default*/

						jmap.enableContinuousZoom();

					}

					if (settings.dragging == false) {

						/* On by default */

						jmap.disableDragging();

					}

			}	

			/* Seach for the lat & lng of our address*/

			jQuery(settings.searchbutton).bind('click', function(){

				searchAddress(jmap, jQuery(settings.searchfield).attr('value'), settings);

			});

			/* Search for Directions */

			jQuery(settings.directionsfind).bind("click", function(){

				var from = $(settings.directionsfrom).attr('value');

				var to = $(settings.directionsto).attr('value');

				searchDirections(jmap, "from: " + from + " to: " + to, settings.directionspanel);	

				$(settings.directionsfrom).attr('value', to);

				$(settings.directionsto).attr('value', '');

				return false;

			});

			/* On document unload, clean unload Google API*/

			jQuery(document).unload(function(){ GUnload(); });

		});

		},

	/* myMap: function()

	 * Returns a map object from the API, so it's available to the user

	 * Example: $().myMap().setCenter(...) for Google;

	 * Example: $().myMap().drawZoomAndCenter(...) for Yahoo;

	 */

	myMap: function() {

		return this[0].jMap;	

	},

	/* addPoint: function()

	 * Returns a marker to be overlayed on the Google map

	 * Example: $().addPoint(...);

	 */

	addPoint: function(pointlat, pointlng, pointhtml, isdraggable, removable) {

		var jmap = this[0].jMap;

		// Yahoo Maps

		if (jmap._mapType) {			

			var marker = new YMarker(new YGeoPoint(pointlat, pointlng));	// Create the Yahoo marker type

			YEvent.Capture(marker, EventsList.MouseClick, function(){		// Add mouseclick to open HTML

				marker.openSmartWindow(pointhtml);

			});

			// Below code does not work as expected

			/*if (removable == true) {

				YEvent.Capture(marker, EventsList.MouseDoubleClick, function(){

					jmap.removeOverlay(marker);

				});

			}*/

			jmap.addOverlay(marker);	// Add marker to map

		}

		

		// Google Maps	

		if (jmap.i.Au) {

			var marker = new GMarker(new GLatLng(pointlat,pointlng), { draggable: isdraggable } );

			GEvent.addListener(marker, "click", function(){

				marker.openInfoWindowHtml(pointhtml);

			});

			if (removable == true) {

				GEvent.addListener(marker, "dblclick", function(){

					return jmap.removeOverlay(marker);

				});

			}

			return jmap.addOverlay(marker);

		}

	},

	/* addPoly: function(poly)

	 * Takes an array of GLatLng points, converts it to a vector Polyline to display on the map

	 * Example: $().addPoly(...);

	 */

	addPoly: function (poly, colour, width, alpha) {

		var jmap = this[0].jMap;

		// Yahoo Maps

		if (jmap._mapType) {

			return	jmap.addOverlay(poly, colour, width, alpha);

		}

		// Google Maps

		if (jmap.i.Au) {

			return jmap.addOverlay(poly);

		}

	},

	/* addRss: function()

	 * Takes a KML file and renders it to the map.

	 * Example: $().addPoint(...);

	 */

	addRss: function (rssfile) {

		var jmap = this[0].jMap;

		// Yahoo Maps

		if (jmap._mapType) {

			var geoXml = new YGeoRSS(rssfile);

			return jmap.addOverlay(geoXml);

		}

		// Google Maps

		if (jmap.i.Au) {

			var geoXml = new GGeoXml(rssfile);

			return jmap.addOverlay(geoXml);

		}

		

	}

});

})(jQuery);

Google translate bookmarklet

griflet (guillaume riflet) — Thu, 05 Jul 2007 17:25:51 GMT

Here's perhaps the most powerful bookmarklet I've ever created ...
This one translates the current web page from your current browser session into another language!

Syntax from the address bar in your FF or Opera browser:



 tr |

Examples:



 tr en|de

 tr en|fr

 tr en|pt

 tr de|en

Here's the bookmarklet code



javascript:location.href='http://translate.google.com/translate?u='+encodeURIComponent(location.href)+'&langpair=%s&hl=EN&ie=UTF-8&oe=UTF-8&prev=%2Flanguage_tools'

FF instructions:
Copy/paste the code in a new bookmark. Then, in the new bookmark properties, edit the keyword/shortcut field and insert 'tr'. That's it!

Opera instructions:
Copy the bookmarklet code. Then, in tools-->preferences-->search-->add-->details, paste the code in the address field, fill in a name for in the name field, and write 'tr' in the keyword field. Then save all. That's it!

Scraping Google Search Results with Hpricot

sikelianos (Zeke Sikelianos) — Wed, 13 Jun 2007 00:29:06 GMT

// snagged from http://g-module.rubyforge.org/



require 'rubygems'

require 'cgi'

require 'open-uri'

require 'hpricot'



q = %w{meine kleine suchanfrage}.map { |w| CGI.escape(w) }.join("+")

url = "http://www.google.com/search?q=#{q}"

doc = Hpricot(open(url).read)

lucky_url = (doc/"div[@class='g'] a").first["href"]

system 'open #{lucky_url}'

How to send IM jabber message to google chat using python and xmppy

mellerbeck (Michael Ellerbeck) — Thu, 10 May 2007 21:55:22 GMT

// From http://www.franklinmint.fm/blog/archives/000603.html
// This works with version xmpppy-0.4.0.win32.exe from http://xmpppy.sourceforge.net/



import sys,xmpp



# Google Talk constants

FROM_GMAIL_ID = "user@gmail.com"

GMAIL_PASS = "password"

GTALK_SERVER = "talk.google.com"

TO_GMAIL_ID = "user@gmail.com"



jid=xmpp.protocol.JID(FROM_GMAIL_ID)

cl=xmpp.Client(jid.getDomain(),debug=[])

if not cl.connect((GTALK_SERVER,5222)):

    raise IOError('Can not connect to server.')

if not cl.auth(jid.getNode(),GMAIL_PASS):

    raise IOError('Can not auth with server.')



cl.send( xmpp.Message( "someone@gmail.com" ,"Hi" ) )

cl.disconnect()

Get Google maps informations (distance and time, French version)

sooli (BONNAURE) — Tue, 08 May 2007 14:03:29 GMT

Here a little script to get time and distance between two towns with google maps. You can change "voiture" by your langage word "car", or anything else.

this is a command line version : # ruby myscript.rb "Lyon" "Paris"
You can easily change it for a Ruby on Rails project :)
Maybie we can upgrade this script using regexp.



require "open-uri"

require "cgi"



# Command line arguments ... 

$*.each {|argu| argu.gsub!("\"","")}

# Defaults towns

src = "Lyon"

dest = "Paris"

# If we have fill two aguments ...

if $*.size == 2 then

        src = $*[0]

        dest = $*[1]

end



html = ""

url = "http://maps.google.com/maps?f=d&hl=fr&saddr=" + CGI.escape(src) + "&daddr="+ CGI.escape(dest)

# Read the html page

open(url) {|f|

        f.each_line {|line| html += line}

}

pos1 = html.index("voiture") # French version

pos2 = html.index("",pos1) unless pos1 == nil

pos1 = html.index(">",pos2+6)+1 unless pos2 == nil

pos2 = html.index("",pos2+1) -1 unless pos2 == nil

ret = ""

if pos1 != nil and pos2 != nil

        ret = html[pos1..pos2].gsub!(" ", " ")

else

        ret = "0"

end

html = nil

p ret

IP Location on Google Maps

haqu (Sergey) — Sat, 14 Apr 2007 13:33:01 GMT

/*
Example of usage:
$ ./lip.rb snippets.dzone.com
. Hostname: snippets.dzone.com
. Country Code: US
. Country Name: United States
. Region: CA
. Region Name: California
. City: Los Angeles
. Postal Code: 90017
. Latitude: 34.0530
. Longitude: -118.2642
. ISP: CoreExpress
. Organization: CoreExpress
. Metro Code: 803
. Area Code: 213
. Google Maps URL: http://maps.google.com/maps?q=34.0530,+-118.2642&iwloc=A&hl=en
*/



#!/usr/bin/env ruby -w



if ARGV.empty?

  puts <<-T

Locate IP by haqu

usage: ./lip.rb ip|domain ...

  T

  exit

end



require 'net/http'

require 'uri'



uri = URI.parse('http://www.maxmind.com/app/locate_ip')

res = Net::HTTP.post_form(uri,

  { 'ips' => ARGV.join(' '),

    'type' => '', 'u' => '', 'p' => ''

  } )

fstr = res.body



fstr.gsub!("Edition Results<\/span>

","CHECKPOINT") fstr =~ /CHECKPOINT(.+?)<\/table>/m fields = $1.grep(/<(th|td)>/) fields.each do |f| f.strip! f.gsub!(/<[^>]+>/,"") end (0...13).each do |i| puts ". #{fields[i]}: #{fields[i+13]}" end maplink = "http://maps.google.com/maps?q=#{fields[20]},+#{fields[21]}&iwloc=A&hl=en" puts ". Google Maps URL: #{maplink}"

Google PageRank Ruby Checker

sevkin (Vsevolod Balashov) — Mon, 15 Jan 2007 15:59:31 GMT



#!/usr/bin/env ruby

# -*- coding: utf-8 -*-

# $Id: google-pr.rb,v b205c14e4ef5 2007-01-15 13:53 +0300 $

# (C) 2006-2007 under terms of LGPL v2.1 

# by Vsevolod S. Balashov 

# based on 3rd party code snippets (see comments)



require 'uri'

require 'open-uri'



module SEO



  # http://blog.outer-court.com/archive/2004_06_27_index.html#108834386239051706

  class GooglePR



    def initialize(uri)

      @uri = uri

    end



    M=0x100000000 # modulo for unsigned int 32bit(4byte)



    def m1(a,b,c,d)

      (((a+(M-b)+(M-c))%M)^(d%M))%M # mix/power mod

    end



    def i2c(i)

      [i&0xff, i>>8&0xff, i>>16&0xff, i>>24&0xff]

    end



    def c2i(s,k=0)

      ((s[k+3].to_i*0x100+s[k+2].to_i)*0x100+s[k+1].to_i)*0x100+s[k].to_i

    end



    def mix(a,b,c)

      a = a%M; b = b%M; c = c%M

      a = m1(a,b,c, c >> 13); b = m1(b,c,a, a <<  8); c = m1(c,a,b, b >> 13)

      a = m1(a,b,c, c >> 12); b = m1(b,c,a, a << 16); c = m1(c,a,b, b >>  5)

      a = m1(a,b,c, c >>  3); b = m1(b,c,a, a << 10); c = m1(c,a,b, b >> 15)

      [a, b, c]

    end



    def old_cn(iurl = 'info:' + @uri)

      a = 0x9E3779B9; b = 0x9E3779B9; c = 0xE6359A60

      len = iurl.size 

      k = 0

      while (len >= k + 12) do

        a += c2i(iurl,k); b += c2i(iurl,k+4); c += c2i(iurl,k+8)

        a, b, c = mix(a, b, c)

        k = k + 12

      end

      a += c2i(iurl,k); b += c2i(iurl,k+4); c += (c2i(iurl,k+8) << 8) + len

      a,b,c = mix(a,b,c)

      return c

    end



    def cn

      ch = old_cn

      ch = ((ch/7) << 2) | ((ch-(ch/13).floor*13)&7)

      new_url = []

      20.times { i2c(ch).each { |i| new_url << i }; ch -= 9 }

      ('6' + old_cn(new_url).to_s).to_i

    end



    def request_uri

      # http://www.bigbold.com/snippets/posts/show/1260 + _ -> %5F

      "http://toolbarqueries.google.com/search?client=navclient-auto&hl=en&ch=#{cn}&ie=UTF-8&oe=UTF-8&features=Rank&q=info:#{URI.escape(@uri, /[^-.!~*'()a-zA-Z\d]/)}"

    end

 

    def page_rank(uri = @uri)

      @uri = uri if uri != @uri

      open(request_uri) { |f| return $1.to_i if f.string =~ /Rank_1:\d:(\d+)/ }

      nil

    end



    private :m1, :i2c, :c2i, :mix, :old_cn

    attr_accessor :uri

  end



end



if __FILE__ == $0 and 1 == ARGV.size

  puts SEO::GooglePR.new(ARGV[0]).page_rank

end