PHP Classes

PHP Google Crawler: Perform Google searches and get the result URLs

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Version License PHP version Categories
php-google-crawler 1.0.0GNU General Publi...5PHP 5, Searching, Web services
Description 

Author

Juraj Puchký

This package can perform Google searches and get the result URLs.

It can send HTTP requests to the Google search Web servers to perform searches for given keywords.

The package can parse the results and extract the URLs of the search result links.

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Name: Juraj Puchký is available for providing paid consulting. Contact Juraj Puchký .
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Example

<?php

require_once 'implementation/Google.php';

use App\ContactCrawler\Google;

function collectEmail($url) {
    $s = new \App\ContactCrawler\Search();
    $data = $s->getData($url);
    libxml_use_internal_errors(true);
    $emails = [];
    $dom = new DOMDocument();
    @$dom->loadHTML($data);
    libxml_clear_errors();
    $results = $dom->getElementsByTagName('a');
    foreach ($results as $r) {
        if (strstr($r->getAttribute('href'), 'mailto:')) {
            $emails[] = str_replace("mailto:", "", $r->getAttribute('href'));
        }
    }
    return $emails;
}

function collectUrls($url) {
    $s = new \App\ContactCrawler\Search();
    $data = $s->getData($url);
    // subpages
    libxml_use_internal_errors(true);
    $urls = [];
    $dom = new DOMDocument();
    @$dom->loadHTML($data);
    libxml_clear_errors();
    $results = $dom->getElementsByTagName('a');
    foreach ($results as $r) {
        $urls[$r->getAttribute('href')] = $r->getAttribute('href');
    }
    return $urls;
}

if (isset($argv[1])) {
    $google = new Google();
    $urls = $google->search($argv[1], "cs", 10000);
    $emails = [];
    foreach ($urls as $url) {
        $pages = collectUrls($url);
        foreach ($pages as $page) {
            $ems = collectEmail($page);
            foreach ($ems as $email) {
                echo $email . "\n";
                $emails[$email] = $email;
            }
        }
    }
    foreach ($emails as $email) {
        echo "$email\n";
    }
} else {
    echo "Help: <keyword>\n";
}

Details

contact-crawler

Simple Crawler for collecting emails by kewords with google.

Usage: php crawler.php "keyword"


  Files folder image Files (5)  
File Role Description
Files folder imageimplementation (2 files)
Files folder imageinterfaces (1 file)
Accessible without login Plain text file crawler.php Example Example script
Accessible without login Plain text file README.md Doc. Documentation

  Files folder image Files (5)  /  implementation  
File Role Description
  Plain text file Google.php Class Class source
  Plain text file Search.php Class Class source

  Files folder image Files (5)  /  interfaces  
File Role Description
  Plain text file ISearch.php Class Class source

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