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Class: Crawler

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  Classes of Md. Shaiful islam  >  Crawler  >  Download .tar.gz .zip  >  Support forum Support forum (5)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Crawler
Support forum Support forum
Base name: crawler
Description: Extract links and images from remote Web pages
Related classes: , , , , , , ,
Version: 1.1
PHP version: 4.0
License: Freely Distributable
All time users: 5127 users
All time rank: 389
Week users: 15 users
Week rank: 193
Picture of Md. Shaiful islam
Author: Md. Shaiful islam is available for providing paid consulting. Contact Md. Shaiful islam .
Packages: 1 Browse this author's classes Browse this author's classes
Country: Bangladesh Bangladesh - PHP jobs in Bangladesh
Age: 28
All time rank: 4559 in Bangladesh Bangladesh
Week rank: 2389 in Bangladesh Bangladesh
Innovation award
Innovation award
Nominee: 1x


  Detailed description  
This class can be used to extract links and images from remote Web pages.

It can access Web pages, parse the pages HTML and extract the URLs of the links and the images.

If necessary, the class may access a login page and emulate the submission of a login form to subsequent accesses can be done on behalf of the logged user.

 

  Groups  
Group folder image HTML HTML generation and processing View top rated classes
Group folder image Web services Web data clipping, SOAP or XML-RPC clients and servers View top rated classes

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  Innovation Award  
PHP Programming Innovation award nominee
March 2008
Number 7
 Retrieving Web pages from remote sites is a relatively easy task in PHP.

If you want to crawl a site to search for something in its pages, you only need to retrieve the site pages, use some regular expressions to extract the site links, and retrieve the linked pages until all pages were followed.

However, if some pages can only be accessed by authenticated users, the problem is no longer so simple.

This package provides a more complete solution to the problem of crawling site pages by automatically authenticating, so it can access all pages restricted to logged users.

Manuel Lemos

  User ratings  
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All time:
Sufficient (75.0%)
Sufficient (69.4%)
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Sufficient (77.8%)
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Not sure (52.2%)
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  Trackback links  
Link Description
Classe Crawler para PHP - Pegar links e imagem com PHP Hoje vou postar uma classe para identificar links e imagens em sites...
SEO Tool: Search Engine position checker I’ve just finished developing a stable release of quite an advanced SEO tool, I called it “position checker”...
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  Applications that use this class  
No application links were specified for this class.
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  Files folder image Files  
File Role Description
Plain text file Crawler.php Class The Class
Plain text file ExampleCrawlImage.php Example Crawl Image form http://www.phpclasses.org/ site
Plain text file ExampleCrawlLink.php Example Crawl links form http://www.phpclasses.org/ site
Plain text file ExampleLoginCrawlLink.php Example Login and CrawlLink from a site

Download all files: crawler.tar.gz crawler.zip
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