How to use php curl to simulate logging in to discuz and simulate posting-PHP Tutorial-php.cn

How to use php curl to simulate logging in to discuz and simulate posting

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Release： 2016-07-25 09:04:13

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//link: http://bbs.it-home.org
$discuz_url = 'http://127.0.0.1/discuz/';//Forum Address
$login_url = $discuz_url .'logging.php?action=login';//Login page address
$post_fields = array();
//The following two items do not need to be modified
$post_fields['loginfield'] = 'username';
$post_fields['loginsubmit'] = 'true';
//Username and password, must be filled in
$post_fields['username'] = 'tianxin';
$post_fields ['password'] = '111111';
//Secure Question
//link: http://bbs.it-home.org
$post_fields['questionid'] = 0;
$post_fields['answer'] = '';
//@todo verification code
$post_fields['seccoverify'] = '';
//Get form FORMHASH
$ch = curl_init($login_url);
curl_setopt ($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$contents = curl_exec($ch);
curl_close($ch);
preg_match('//i', $contents, $matches);
if(!empty($matches)) {
$formhash = $matches[1];
} else {
die('Not found the forumhash.');
}
//POST data, get COOKIE, and put the cookie file in the temp directory of the website Next
$cookie_file = tempnam('./temp','cookie');
$ch = curl_init($login_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_exec($ch) ;
curl_close($ch);
//After getting the key cookie file, you can use the cookie file to simulate posting. The fid is the column ID of the forum
$send_url = $discuz_url." post.php?action=newthread&fid=2";
$ch = curl_init($send_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
$contents = curl_exec($ch);
curl_close($ch);
//The hash code and login window here The regular hash code is different. The hidden here has an additional id attribute
preg_match('//i', $contents, $matches);
if(!empty($matches)) {
$formhash = $matches[1];
} else {
die( 'Not found the forumhash.');
}
$post_data = array();
//Post title
$post_data['subject'] = 'test2';
//Post Content
$post_data['message'] = 'test2';
$post_data['topicsubmit'] = "yes";
$post_data['extra'] = '';
//Post tags
$post_data['tags '] = 'test';
//The hash code of the post, this is very critical! If this hash code is missing, discuz will warn you that the source page is incorrect
$post_data['formhash']=$formhash;
$ch = curl_init($send_url);
curl_setopt( $ch, CURLOPT_REFERER, $send_url); //Disguise REFERER
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
curl_se topt( $ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
$contents = curl_exec($ch);
curl_close($ch);
//Clean up cookie file
unlink($cookie_file);
?>

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