<?php
	$ch = curl_init();
	curl_setopt_array($ch, array(
		CURLOPT_RETURNTRANSFER => true, 
		CURLOPT_USERAGENT => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36', 
		CURLOPT_COOKIE => 'sid=1', 
		CURLOPT_ENCODING => "deflate"
	));
	
	$hits = 0;
	$last_request_time = 0;
	$hits_per_req = 3;
	$req_period = 1000;
	
	$i = 1;
	while (true) {
		$res = request($ch, 'http://spaces.ru/mail2/?r=mail/contact_list&List=3&P='.$i);
		preg_match_all("/this,(\{.*?\})/si", $res, $jsons);
		$is_email_exists = false;
		foreach ($jsons[1] as $json) {
			$contact =json_decode(str_replace("'", '"', $json), true);
			echo $contact['userName']."\n";
			if (isset($contact['spamLink']) && $contact['spamLink']) {
				request($ch, $contact['spamLink']);
				$is_email_exists = true;
			}
			// elseif (isset($contact['archiveLink']) && $contact['archiveLink']) {
			//	request($ch, $contact['archiveLink']);
			// }
		}
			if (!$is_email_exists)
				++$i;
		if ($i > 63)
			exit("EXIT");
		if (!$jsons[1])
			exit("DONE!\n");
	}
	
	function request($ch, $url) {
		global $last_request_time, $hits_per_req, $req_period, $hits;
		$diff = (microtime(true) - $last_request_time) * 1000;
		if ($diff < $req_period) {
			if ($hits >= $hits_per_req) {
				usleep(($req_period - $diff) * 1000);
				$hits = 0;
			}
		} else {
			$hits = 0;
		}
		curl_setopt($ch, CURLOPT_URL, $url);
		$res = curl_exec($ch);
		$last_request_time = microtime(true);
		++$hits;
		return $res;
	}