<?php
if (!defined('RAPIDLEECH')) {
require_once('index.html');
exit();
}
class d4shared_com extends DownloadClass {
private $page, $cookie, $pA, $DL_regexp, $noTrafficFreeDl;
public $link;
public function Download($link) {
global $premium_acc;
$this->DL_regexp = '@https?://dc\d+\.4shared\.com/download/[^/\"\'\s<>]+/(?:tsid[^/\"\'\s<>]+/)?[^/\"\'\s<>]+@i';
$this->cookie = array('4langcookie' => 'en');
$this->noTrafficFreeDl = true; // Set to true to switch to free download when premium traffic used is over the limit.
$this->link = str_ireplace('.com/get/', '.com/file/', $link);
$this->page = $this->GetPage($this->link, $this->cookie);
$this->cookie = GetCookiesArr($this->page, $this->cookie);
is_present($this->page, 'The file link that you requested is not valid.');
is_present($this->page, 'The file is suspected of illegal or copyrighted content.');
is_present($this->page, 'This file is no longer available because it\'s identical to file banned because of claim.'); // MD5 banned
if ($_REQUEST['premium_acc'] == 'on' && ((!empty($_REQUEST['premium_user']) && !empty($_REQUEST['premium_pass'])) || (!empty($premium_acc['4shared_com']['user']) && !empty($premium_acc['4shared_com']['pass'])))) {
$this->pA = (!empty($_REQUEST['premium_user']) && !empty($_REQUEST['premium_pass']) ? true : false);
return $this->login();
} else return $this->FreeDownload();
}
private function FreeDownload() {
$this->CheckForPass();
// Direct link downloadable without login or countdown...
if (preg_match($this->DL_regexp, $this->page, $DL)) {
if (preg_match('/[\?&]dirPwdVerified=(\w+)/i', $this->link, $pwd)) $DL[0] .= '&dirPwdVerified='.$pwd[1];
return $this->RedirectDownload($DL[0], urldecode(basename(parse_url($DL[0], PHP_URL_PATH))), $this->cookie);
}
if (!preg_match('@\.com/[^/]+/([^/]+)/?(.*)@i', $this->link, $L)) html_error('Invalid link?');
$getLink = "http://www.4shared.com/get/{$L[1]}/{$L[2]}";
$page = $this->GetPage("http://www.4shared.com/get/{$L[1]}/{$L[2]}", $this->cookie);
$GLOBALS['Referer'] = $getLink;
if (!preg_match($this->DL_regexp, $page, $DL)) html_error('Download-link not found.');
$this->cookie = GetCookiesArr($page, $this->cookie);
$dllink = $DL[0];
if (preg_match('/[\?&]dirPwdVerified=(\w+)/i', $this->link, $pwd)) $dllink .= '&dirPwdVerified='.$pwd[1];
if (!preg_match('@id="secondsLeft"[\s\t]+value="(\d+)"@i', $page, $count) && !preg_match('@id="downloadDelayTimeSec"[^<>/]*>(\d+)<@i', $page, $count)) html_error('Timer not found.');
$FileName = urldecode(basename(parse_url($dllink, PHP_URL_PATH)));
if ($count[1] <= 120) $this->CountDown($count[1]);
else {
$data = $this->DefaultParamArr($dllink, encrypt($this->cookie));
$data['filename'] = urlencode($FileName);
$data['host'] = $url['host'];
$data['port'] = $url['port'];
$data['path'] = urlencode($url['path'] . ($url['query'] ? '?' . $url['query'] : ''));
$data['saveto'] = $_GET['path'];
$this->JSCountdown($count[1], $data);
}
$this->RedirectDownload($dllink, $FileName, $this->cookie);
}
private function CheckForPass($predl=false) {
global $PHP_SELF;
if (isset($_GET['step']) && $_GET['step'] == '1') {
$post = array();
$post['userPass2'] = $_POST['userPass2'];
$post['dsid'] = trim($_POST['dsid']);
$this->page = $this->GetPage($this->link, $this->cookie, $post, $this->link);
is_present($this->page, 'Please enter a password to access this file', 'The password you have entered is not valid.');
} elseif (stristr($this->page, 'Please enter a password to access this file')) {
echo "\n<center><form name='dl_password' action='$PHP_SELF' method='POST'>\n";
$data = $this->DefaultParamArr($this->link);
$data['step'] = 1;
$data['dsid'] = cut_str($this->page, 'name="dsid" value="', '"');
foreach ($data as $name => $val) echo "<input type='hidden' name='$name' id='$name' value='$val' />\n";
if ($predl) echo '<br /><input type="checkbox" name="premium_acc" id="premium_acc" onclick="javascript:var displ=this.checked?\'\':\'none\';document.getElementById(\'premiumblock\').style.display=displ;" '.(!$this->pA?'checked="checked"':'').' /> '.lang(249).'<br /><div id="premiumblock" style="display: none;"><br /><table width="150" border="0"><tr><td>'.lang(250).': </td><td><input type="text" name="premium_user" id="premium_user" size="15" value="" /></td></tr><tr><td>'.lang(251).': </td><td><input type="password" name="premium_pass" id="premium_pass" size="15" value="" /></td></tr></table></div><br />';
echo '<h4>Enter password here: <input type="text" name="userPass2" id="filepass" size="13" /> <input type="submit" onclick="return check()" value="Download File" /></h4>' . "\n";
echo "<script type='text/javascript'>\nfunction check() {\nvar pass=document.getElementById('filepass');\nif (pass.value == '') { window.alert('You didn\'t enter the password'); return false; }\nelse { return true; }\n}\n</script>\n";
echo "\n</form></center>\n</body>\n</html>";
exit;
}
$this->cookie = GetCookiesArr($this->page, $this->cookie, true, array('','deleted','""'));
}
private function PremiumDownload() {
$page = $this->GetPage($this->link, $this->cookie);
$this->CheckForPass(true);
$this->cookie = GetCookiesArr($page, $this->cookie);
if (stripos($page, "\nContent-Length: 0\n") !== false) is_notpresent($page, "\nLocation: ", 'Error: Direct link not found.');
if (!preg_match($this->DL_regexp, $page, $DL)) html_error('Error: Download link not found.');
$dllink = $DL[0];
if (preg_match('/[\?&]dirPwdVerified=(\w+)/i', $this->link, $pwd)) $dllink .= '&dirPwdVerified='.$pwd[1];
$FileName = urldecode(basename(parse_url($dllink, PHP_URL_PATH)));
$this->RedirectDownload($dllink, $FileName, $this->cookie);
}
private function login() {
global $premium_acc;
$email = ($this->pA ? $_REQUEST['premium_user'] : $premium_acc['4shared_com']['user']);
$pass = ($this->pA ? $_REQUEST['premium_pass'] : $premium_acc['4shared_com']['pass']);
if (empty($email) || empty($pass)) html_error('Login Failed: EMail or Password is empty. Please check login data.');
$postURL = 'http://www.4shared.com/web/login';
$post['login'] = urlencode($email);
$post['password'] = urlencode($pass);
$post['remember'] = 'false';
$post['doNotRedirect'] = 'true';
$page = $this->GetPage($postURL, $this->cookie, $post, $postURL);
is_present($page, 'Invalid e-mail address or password', 'Login Failed: Invalid Username/Email or Password.');
if (stripos($page, '"ok":false') !== false) {
if ($err=cut_str($page, '"rejectReason":"', '"')) html_error("Login Failed: 4S says: '$err'.");
else html_error('Login Failed.');
}
$this->cookie = GetCookiesArr($page, $this->cookie, true, array('','deleted','""'));
if (empty($this->cookie['Login'])) html_error('Login Error: Cannot find session cookie.');
$this->cookie['WWW_JSESSIONID'] = $this->cookie['JSESSIONID'];
$this->GetPage('http://www.4shared.com/web/user/language', $this->cookie, array('code' => 'en'), 0, 0, 1);
// Chk Acc.
$page = $this->GetPage('http://www.4shared.com/account/home.jsp', $this->cookie);
if (substr($page, 9, 3) != '200') html_error('Login Error.');
$this->cookie = GetCookiesArr($page, $this->cookie, true, array('','deleted','""'));
$quota = cut_str($page, 'Premium Traffic:</div>', '</div>');
$Mesg = lang(300);
if (empty($quota) || !preg_match('@>([\d|\.]+)\s?(%|(?:\wB)) of ([\d|\.]+)\s?(\wB)@i', $quota, $qm)) {
$Mesg .= "<br /><b>Account isn't premium?</b><br />Using it as member.";
$this->changeMesg($Mesg);
$this->page = $this->GetPage($this->link, $this->cookie);
return $this->FreeDownload();
}
$used = floatval($qm[1]);
$total = floatval($qm[3]);
// I have to check the BW... I will show it too :)
$Mesg .= "<br />4S Premium Download<br />Bandwidth: $used {$qm[2]} of $total {$qm[4]}.";
$this->changeMesg($Mesg);
if ($qm[2] != '%' && $total != 100) $used = ($used * 100)/$total;
if ($used >= 95) {
if ($this->noTrafficFreeDl) {
$Mesg .= "<br /><b>Bandwidth limit trigered: $used% - Limit: 95%</b><br />Switching to FreeDL.";
$this->changeMesg($Mesg);
$this->page = $this->GetPage($this->link, $this->cookie);
$this->cookie = GetCookiesArr($page, $this->cookie);
return $this->FreeDownload();
}
html_error("Bandwidth limit trigered: Bandwidth: $used% - Limit: 95%");
}
return $this->PremiumDownload();
}
public function CheckBack($header) {
is_present($header, 'cau2=dow-lim', '[4S] The download limit has been reached.');
is_present($header, 'cau2=0759nousr', '[4S] You need to be logged in for download this file.');
}
}
//[21-Nov-2010] Rewritten by Th3-822 & Using some code from the 2shared plugin.
//[26-Jan-2011] Fixed cookies for download pass-protected files. - Th3-822
//[02-Apr-2011] Fixed error when downloading pass-protected files & Added 1 Error Msg. - Th3-822
//[07-May-2011] Some edits to the plugin && Added Premium download support. - Th3-822
//[25-Jul-2011] Using a function for longer link timelock at free download ( I should add it to DownloadClass. :D ). -Th3-822
//[12-Sep-2011] Fixed regex for get BW usage in Premium && Password in files can be skiped with '?dirPwdVerified=xxxxxxxx' in the url. -Th3-822
//[15-Oct-2011] JSCountdown was added in DownloadClass.php... Removed declaration from plugin. - Th3-822
//[21-Nov-2011] Fixed regexp for get dlink in FreeDL. - Th3-822
//[23-Mar-2012] Added support for member (its needed for some links) & some changes & small fixes. - Th3-822
//[18-Apr-2012] Fixed login needed msg, direct download link regexp (freedl) && removed 2 error msgs from login function. - Th3-822
//[01-Aug-2012] Fixed for changes at 4S. - Th3-822
//[20-Feb-2014] Fixed Login/FreeDL. - Th3-822
//[10-Sep-2016] Fixed FreeDL of Direct-Link Files. - Th3-822
?>
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