JavaScript to validate reciprocal links. - GoFuckYourself.com

Cyber Fucker · 11-30-2011, 09:38 AM

Does anyone have anything like that?
I need not server-side but client-side script to check reciprocal links / backlinks.
I have been searching for it for a while in Google but I couldn't find. There is plenty but curl or php.
I found some XMLHTTP but I'm still looking for something better.

CyberHustler · 11-30-2011, 09:42 AM

I've been using this: http://www.webconfs.com/reciprocal-link-checker.php

Not the same, but works

fris · 11-30-2011, 09:44 AM

you need server side, not client. i dont think its possible to do with javascript alone.

SmokeyTheBear · 11-30-2011, 10:03 AM

impossible as far as i am aware

raymor · 11-30-2011, 10:10 AM

It's certainly possible. You can put a javascript: url into a bookmark and run it by clicking the button in your bookmarks bar. I use some Javascript which finds links and does some checking on rhe format if the links. You could then pass the url directly to xmlhttprequest or make it easier by using jquery. You've then pass the response back through your link parsing routine to check for the reciprocal link.

Cyber Fucker · 11-30-2011, 10:12 AM

Quote:

Originally Posted by raymor

It's certainly possible. You can put a javascript: url into a bookmark and run it by clicking the button in your bookmarks bar. I use some Javascript which finds links and does some checking on rhe format if the links. You could then pass the url directly to xmlhttprequest or make it easier by using jquery. You've then pass the response back through your link parsing routine to check for the reciprocal link.

Interesting approach... however, it cannot use browser bookmarks... I'm building a tool that will be on a website, and many users will be using it. I would like to offload my server though, if the queries may be done on client-side then there is no reason for me to rip my own server which can also lead to blocking its IPs within various places and abuse. If I will not find a proper client-side solution that could be combined into the website I will have to put it on some external VPS cause I cannot afford any problems with the main server.

SmokeyTheBear · 11-30-2011, 10:22 AM

btw .. why not just use php ?

Cyber Fucker · 11-30-2011, 10:40 AM

If it was only for myself then yes, php/curl is the way, but it's for hundreds of other folks, so, it makes a difference. If it could be done on client-side then why rip the server, in the end the final results would be the same, backlinks are either valid or not.

SmokeyTheBear · 11-30-2011, 10:44 AM

why dont you explain a bit more about what you are trying to do, there may be better ways to approach the same idea.

Cyber Fucker · 11-30-2011, 10:54 AM

Uh, oh I think there is not much more to explain than I already explained.

I just need a function that will validate backlink status.

For example here is a php script sample to validate reciprocal link, I don't even know if it works or not but let's presume that it works:

Code:

$linkAction = $_POST['action'];
$recip_url= $_POST['recip_url'];

if($lnkAction == '1' && isset($recip_url))
	{
		$this_url = 'http://www.my_url.com';
		
		$recip_url = $recip_url;
		
		$source = fopen($recip_url, 'r');
		
		$contents = stream_get_contents($source);
		
		if(stristr($contents, $this_url)) {
			echo '0';
		} else {
			echo '1';
		}
		
		fclose($source);
	}

Now, I want to do the same thing but on a client-side preferably using JavaScript (JavaScript extensions like jQuery or Yui are also acceptable).

EukerVoorn · 11-30-2011, 10:57 AM

Use php for this. Use Java scripts for things it's intended for.

redwhiteandblue · 11-30-2011, 11:32 AM

You're far better off using PHP and making use of the DOMDocument class for this, I'm not aware of anything in Javascript that will let you do what you want (happy to be proven wrong though).

Serge Litehead · 11-30-2011, 11:47 AM

find js expert, js is so flexible and works beautifully with DOM, it should be able to load remote page and parse it element by element to see if there are link matches. resources wise can't tell what it could be like on client machines, one or two links could be fine, checking multiple backlinks might be noticeably hit on performance.

fris · 11-30-2011, 11:58 AM

or use javascript with php using ajax

xcode · 11-30-2011, 12:21 PM

its possible using an ajax call but i dont recommend it cause you will collapse the surfer memory

porndotnet · 12-03-2011, 08:50 PM

js doesn't have the ability to do it on it's own, you'll need php to make the cross domain request.

raymor · 12-03-2011, 10:27 PM

Quote:

Originally Posted by Cyber Fucker

Interesting approach... however, it cannot use browser bookmarks... I'm building a tool that will be on a website, and many users will be using it. I would like to offload my server though, if the queries may be done on client-side then there is no reason for me to rip my own server which can also lead to blocking its IPs within various places and abuse. If I will not find a proper client-side solution that could be combined into the website I will have to put it on some external VPS cause I cannot afford any problems with the main server.

The same script can be attached to a button on a page. Within a page, you do run into cross domain restrictions. You can deal with that by proxying through the origin server, or using yql:
http://james.padolsey.com/javascript/cross-domain-requests-with-jquery/

Javascript can also be divorced from cross domain restrictions by being packaged as a Firefox addon.

That's going to be the challenging part about JavaScript - working around cross domain restrictions in some way. Doing it server side would be easier certainly.

Being worried about your main server being blocked due to too many requests, a small VPS might be reasonable. If you expect a large volume of users, but want to minimize the hardware requirements, code written in C will handle roughly 150 times as much traffic on the same hardware compared to PHP. Perl is roughly three times as fast as PHP, and still so similar that a lot of code is both valid Perl and valid PHP. So if you were going to do it server side, just changing a few lines to make it Perl rather than PHP triples your throughout or so:

http://xodian.net/serendipity/index....-vs.-Ruby.html

V_RocKs · 12-03-2011, 11:00 PM

Quote:

Originally Posted by fris

or use javascript with php using ajax

ftw............

cam_girls · 12-03-2011, 11:03 PM

hidden frame?

11-30-2011, 09:38 AM	#1
Cyber Fucker Hmm Industry Role: Join Date: Sep 2005 Location: On an endless road around the world for rock and roll. Posts: 12,642	JavaScript to validate reciprocal links. Does anyone have anything like that? I need not server-side but client-side script to check reciprocal links / backlinks. I have been searching for it for a while in Google but I couldn't find. There is plenty but curl or php. I found some XMLHTTP but I'm still looking for something better. __________________

11-30-2011, 09:44 AM	#3
fris Too lazy to set a custom title Industry Role: Join Date: Aug 2002 Posts: 54,936	you need server side, not client. i dont think its possible to do with javascript alone. __________________ Since 1999: 69 Adult Industry awards for Best Hosting Company and professional excellence. WP Stuff

11-30-2011, 10:03 AM	#4
SmokeyTheBear ►SouthOfHeaven Join Date: Jun 2004 Location: PlanetEarth MyBoardRank: GerbilMaster My-Penis-Size: extralarge MyWeapon: Computer Posts: 28,609	impossible as far as i am aware __________________ hatisblack at yahoo.com

11-30-2011, 10:10 AM	#5
raymor Confirmed User Join Date: Oct 2002 Posts: 3,745	It's certainly possible. You can put a javascript: url into a bookmark and run it by clicking the button in your bookmarks bar. I use some Javascript which finds links and does some checking on rhe format if the links. You could then pass the url directly to xmlhttprequest or make it easier by using jquery. You've then pass the response back through your link parsing routine to check for the reciprocal link. __________________ For historical display only. This information is not current: support@bettercgi.com ICQ 7208627 Strongbox - The next generation in site security Throttlebox - The next generation in bandwidth control Clonebox - Backup and disaster recovery on steroids

11-30-2011, 10:22 AM	#7
SmokeyTheBear ►SouthOfHeaven Join Date: Jun 2004 Location: PlanetEarth MyBoardRank: GerbilMaster My-Penis-Size: extralarge MyWeapon: Computer Posts: 28,609	btw .. why not just use php ? __________________ hatisblack at yahoo.com

11-30-2011, 09:42 AM	#2
CyberHustler So Fucking Banned Industry Role: Join Date: Feb 2006 Posts: 23,783	I've been using this: http://www.webconfs.com/reciprocal-link-checker.php Not the same, but works

11-30-2011, 10:40 AM	#8
Cyber Fucker Hmm Industry Role: Join Date: Sep 2005 Location: On an endless road around the world for rock and roll. Posts: 12,642	If it was only for myself then yes, php/curl is the way, but it's for hundreds of other folks, so, it makes a difference. If it could be done on client-side then why rip the server, in the end the final results would be the same, backlinks are either valid or not. __________________

11-30-2011, 10:44 AM	#9
SmokeyTheBear ►SouthOfHeaven Join Date: Jun 2004 Location: PlanetEarth MyBoardRank: GerbilMaster My-Penis-Size: extralarge MyWeapon: Computer Posts: 28,609	why dont you explain a bit more about what you are trying to do, there may be better ways to approach the same idea. __________________ hatisblack at yahoo.com

11-30-2011, 10:54 AM	#10
Cyber Fucker Hmm Industry Role: Join Date: Sep 2005 Location: On an endless road around the world for rock and roll. Posts: 12,642	Uh, oh I think there is not much more to explain than I already explained. I just need a function that will validate backlink status. For example here is a php script sample to validate reciprocal link, I don't even know if it works or not but let's presume that it works: Code: $linkAction = $_POST['action']; $recip_url= $_POST['recip_url']; if($lnkAction == '1' && isset($recip_url)) { $this_url = 'http://www.my_url.com'; $recip_url = $recip_url; $source = fopen($recip_url, 'r'); $contents = stream_get_contents($source); if(stristr($contents, $this_url)) { echo '0'; } else { echo '1'; } fclose($source); } Now, I want to do the same thing but on a client-side preferably using JavaScript (JavaScript extensions like jQuery or Yui are also acceptable). __________________

11-30-2011, 10:57 AM	#11
EukerVoorn So Fucking Banned Industry Role: Join Date: Aug 2011 Location: Les Alpes, France Posts: 1,423	Use php for this. Use Java scripts for things it's intended for.

11-30-2011, 11:32 AM	#12
redwhiteandblue Bollocks Industry Role: Join Date: Jun 2007 Location: Bollocks Posts: 2,792	You're far better off using PHP and making use of the DOMDocument class for this, I'm not aware of anything in Javascript that will let you do what you want (happy to be proven wrong though). __________________ Interserver unmanaged AMD Ryzen servers from $73.00

11-30-2011, 11:47 AM	#13
Serge Litehead Confirmed User Industry Role: Join Date: Dec 2002 Location: Behind the scenes Posts: 5,190	find js expert, js is so flexible and works beautifully with DOM, it should be able to load remote page and parse it element by element to see if there are link matches. resources wise can't tell what it could be like on client machines, one or two links could be fine, checking multiple backlinks might be noticeably hit on performance. __________________ SilverCrocodile.com Adult web design since '05

11-30-2011, 11:58 AM	#14
fris Too lazy to set a custom title Industry Role: Join Date: Aug 2002 Posts: 54,936	or use javascript with php using ajax __________________ Since 1999: 69 Adult Industry awards for Best Hosting Company and professional excellence. WP Stuff

11-30-2011, 12:21 PM	#15
xcode Registered User Industry Role: Join Date: Sep 2010 Posts: 54	its possible using an ajax call but i dont recommend it cause you will collapse the surfer memory

12-03-2011, 08:50 PM	#16
porndotnet Confirmed User Join Date: Nov 2008 Posts: 317	js doesn't have the ability to do it on it's own, you'll need php to make the cross domain request.

12-03-2011, 11:03 PM	#19
cam_girls So Fucking Banned Industry Role: Join Date: Apr 2009 Posts: 2,968	hidden frame?