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How To Change Default User Agent String Using PHP
The user agent string of the browser can't be changed by default. But we often see, the logs of website visitors say, user agents were "Google Bot". What is this? Is this a special website browser used by Google? No, This is the website crawler engine of Google. The server where the crawler script is hosted sends this string in the header while sending an http request for crawling your web page. So, it's quite clear that if the visitor of a web page is not a browser (ie. a human user), then the
| Hits: | 12 | Platforms: | Linux Windows |
| Ratings: | Last Updated: | 2009-10-21 |
Grabbing a Gmail contact list
This article explains how it is possible to connect to a gmail account and download the address book or contact list.
| Hits: | 12 | Platforms: | Linux Windows |
| Ratings: | Last Updated: | 2009-07-22 |
PHP Page Scraper
How to create web scrapes using DOM and Xpath in PHP.
| Hits: | 29 | Platforms: | Windows |
| Ratings: | Last Updated: | 2009-03-25 |
Creating a simple web data (spider) extractor
In this tutorial we will learn how to create a simple web spider that will extract specific information from a web page. Our script will have 2 files: index.php & functions.php. In our sample, the extractor will check how many pages from a site are indexed by Google.
| Hits: | 59 | Platforms: | Linux Windows |
| Ratings: | Last Updated: | 2008-10-19 |
Getting stock quote 1.0
In this tutorial I will show you how you can get any stock quotes from yahoo and display it on your own site.
| Hits: | 43 | Platforms: | Linux Mac Sun Windows |
| Ratings: | Last Updated: | 2007-11-26 |
Capturing Click Data 1
Capturing click data is useful when you want to look at trends such as pages that are looked at the most, or amount of traffic.
| Hits: | 38 | Platforms: | Linux Mac Sun Windows |
| Ratings: | Last Updated: | 2007-11-25 |
Get actual weather information
In this tutorial I will show you how you can retrive actual weather information from Yahoo Weather and display this information on your own site.
| Hits: | 63 | Platforms: | Windows |
| Ratings: | Last Updated: | 2007-08-17 |
How to create a link checker
In this tutorial I will show you how to create your own basic link validate script to check link availability on any site.
| Hits: | 53 | Platforms: | Windows |
| Ratings: | Last Updated: | 2007-08-17 |
Convert a Webpage to Plain Text
This function takes a URL and returns a plain-text version of the page. It uses cURL to retrieve the page and a combination of regular expressions to strip all unwanted whitespace. This function will even strip the text from STYLE and SCRIPT tags, which are ignored by PHP functions such as strip_tags (they strip only the tags, leaving the text in the middle intact).
| Hits: | 55 | Platforms: | Windows |
| Ratings: | Last Updated: | 2007-07-20 |
Download files with cURL
In this tutorial we will try to fetch a file from the web, using the cURL library.
| Hits: | 95 | Platforms: | Windows |
| Ratings: | Last Updated: | 2007-07-18 |
Description, title & keywords of a Web Page 1.0.1
The following script fetch the description, title and keywords from an url even if there are no meta tags. It also take care of the charset. This kind of script can easily be implemented and adapted inside a search engine robot.
| Hits: | 40 | Platforms: | Linux Mac Sun |
| Ratings: | Last Updated: | 2007-05-30 |
Crawl Your Site for PageRanks
In this tutorial we will learn how to Crawl Your Site for PageRanks .
| Hits: | 53 | Platforms: | Windows |
| Ratings: | Last Updated: | 2007-04-01 |
Function: site_pageranks
This function will crawl a web site and report all the Google PageRanks of every webpage within that domain.
| Hits: | 46 | Platforms: | Linux Windows |
| Ratings: | Last Updated: | 2007-04-01 |
How to create a web catching program?
It's the Information age, and information can't be contained, it grows by the second. Hence no single site can suffice the needs of today's visitor be it Yahoo! or any other site. Internet is a whole new medium and tracking of 100's of portal start ups is annoying, but still you wander about here and there. Agreed that bookmarks make life much simpler, but easier hmm... Today I'll discuss how to grab stuff from all these happening places, I'll take the example of Yahoo! NewsPod, probably the
| Hits: | 96 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-10 |
yahoo stock quote (csv file)
We can then get all of the entries and display them individually . This means you could display only the entries that interest you.
| Hits: | 149 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-10 |