StackOverflow2013

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plurals

PO
primarykey
Id
13139791
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-10-30T13:12:52.307
FavoriteCount
0
LastActivityDate
2012-10-30T13:12:52.307
LastEditDate
LastEditorUserId
0
OwnerUserId
1521186
ParentId
13139704
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
<p>I will share with you my code which I have used to collect email addresses from certain website. You can modify it to fit your needs. There were some problems with relative URL's there. And I do not use CURL here.</p> <pre><code><?php error_reporting(E_ALL); $home = 'http://kharkov-reklama.com.ua/jborudovanie/'; $writer = new RWriter('C:\parser_13-09-2012_05.txt'); set_time_limit(0); ini_set('memory_limit', '512M'); function scan_page($home, $full_url, &$writer) { static $done = array(); $done[] = $full_url; // Scan only internal links. Do not scan all the internet!)) if (strpos($full_url, $home) === false) { return false; } $html = @file_get_contents($full_url); if (empty($html) || (strpos($html, '<body') === false && strpos($html, '<BODY') === false)) { return false; } echo $full_url . '<br />'; preg_match_all('/([A-Za-z0-9_\-]+\.)*[A-Za-z0-9_\-]+@([A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9]\.)+[A-Za-z]{2,4}/', $html, $emails); if (!empty($emails) && is_array($emails)) { foreach ($emails as $email_group) { if (is_array($email_group)) { foreach ($email_group as $email) { if (filter_var($email, FILTER_VALIDATE_EMAIL)) { $writer->write($email); } } } } } $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>"; preg_match_all("/$regexp/siU", $html, $matches, PREG_SET_ORDER); if (is_array($matches)) { foreach($matches as $match) { if (!empty($match[2]) && is_scalar($match[2])) { $url = $match[2]; if (!filter_var($url, FILTER_VALIDATE_URL)) { $url = $home . $url; } if (!in_array($url, $done)) { scan_page($home, $url, $writer); } } } } } class RWriter { private $_fh = null; private $_written = array(); public function __construct($fname) { $this->_fh = fopen($fname, 'w+'); } public function write($line) { if (in_array($line, $this->_written)) { return; } $this->_written[] = $line; echo $line . '<br />'; fwrite($this->_fh, "{$line}\r\n"); } public function __destruct() { fclose($this->_fh); } } scan_page($home, 'http://kharkov-reklama.com.ua/jborudovanie/', $writer); </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POmulti-thread, multi-curl crawler in PHP
  singulars
  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USBogdan Burim
plurals
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1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId

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