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authorMeik Sievertsen <acydburn@phpbb.com>2006-04-30 14:09:13 +0000
committerMeik Sievertsen <acydburn@phpbb.com>2006-04-30 14:09:13 +0000
commit3536a60e1070f9de74f889a482d9071c559be947 (patch)
tree9d60a15fb1b75f2d9af4407937420723a19b0550 /phpBB/includes/functions_transfer.php
parente69278b5cdec1f10629ad5f0448ab0f5a5c2e2cb (diff)
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- changed SUPER_MODERATORS to GLOBAL_MODERATORS
- do not cache moderators having no allowed auth settings - added fsock method to transfer class (this has been made by wGEric for us) git-svn-id: file:///svn/phpbb/trunk@5870 89ea8834-ac86-4346-8a33-228a782c2dd0
Diffstat (limited to 'phpBB/includes/functions_transfer.php')
-rw-r--r--phpBB/includes/functions_transfer.php295
1 files changed, 295 insertions, 0 deletions
diff --git a/phpBB/includes/functions_transfer.php b/phpBB/includes/functions_transfer.php
index 2be9790e09..1cc0c48406 100644
--- a/phpBB/includes/functions_transfer.php
+++ b/phpBB/includes/functions_transfer.php
@@ -212,12 +212,18 @@ class transfer
function methods()
{
$methods = array();
+ $disabled_functions = explode(',', @ini_get('disable_functions'));
if (@extension_loaded('ftp'))
{
$methods[] = 'ftp';
}
+ if (!in_array('fsockopen', $disabled_functions))
+ {
+ $methods[] = 'ftp_fsock';
+ }
+
return $methods;
}
}
@@ -419,4 +425,293 @@ class ftp extends transfer
}
}
+/**
+* @package phpBB3
+* FTP fsock transfer class
+* @author wGEric
+*/
+class ftp_fsock extends transfer
+{
+ var $data_connection;
+
+ /**
+ * Standard parameters for FTP session
+ */
+ function ftp_fsock($host, $username, $password, $root_path, $port = 21, $timeout = 10)
+ {
+ $this->host = $host;
+ $this->port = $port;
+ $this->username = $username;
+ $this->password = $password;
+ $this->timeout = $timeout;
+
+ // Make sure $this->root_path is layed out the same way as the $user->page['root_script_path'] value (prefixed with / and no / at the end)
+ $this->root_path = str_replace('\\', '/', $this->root_path);
+ $this->root_path = (($root_path{0} != '/' ) ? '/' : '') . ((substr($root_path, -1, 1) == '/') ? substr($root_path, 0, -1) : $root_path);
+
+ // Init some needed values
+ transfer::transfer();
+
+ return;
+ }
+
+ /**
+ * Requests data
+ */
+ function data()
+ {
+ global $user;
+
+ return array('host' => 'localhost' , 'username' => 'anonymous', 'password' => '', 'root_path' => $user->page['root_script_path'], 'port' => 21, 'timeout' => 10);
+ }
+
+ /**
+ * Init FTP Session
+ */
+ function _init()
+ {
+ $errno = 0;
+ $errstr = '';
+
+ // connect to the server
+ $this->connection = @fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout);
+
+ if (!$this->connection || !$this->_check_command())
+ {
+ return false;
+ }
+
+ @stream_set_timeout($this->connection, $this->timeout);
+
+ // login
+ if (!$this->_send_command('USER', $this->username))
+ {
+ return false;
+ }
+
+ if (!$this->_send_command('PASS', $this->password))
+ {
+ return false;
+ }
+
+ // change to the root directory
+ if (!$this->_chdir($this->root_path))
+ {
+ return 'Unable to change directory';
+ }
+
+ return true;
+ }
+
+ /**
+ * Create Directory (MKDIR)
+ */
+ function _mkdir($dir)
+ {
+ return $this->_send_command('MKD', $dir);
+ }
+
+ /**
+ * Remove directory (RMDIR)
+ */
+ function _rmdir($dir)
+ {
+ return $this->_send_command('RMD', $dir);
+ }
+
+ /**
+ * Change current working directory (CHDIR)
+ */
+ function _chdir($dir = '')
+ {
+ if (substr($dir, -1, 1) == '/')
+ {
+ $dir = substr($dir, 0, -1);
+ }
+
+ return $this->_send_command('CWD', $dir);
+ }
+
+ /**
+ * change file permissions (CHMOD)
+ */
+ function _chmod($file, $perms)
+ {
+ return $this->_send_command('SITE CHMOD', $perms . ' ' . $file);;
+ }
+
+ /**
+ * Upload file to location (PUT)
+ */
+ function _put($from_file, $to_file)
+ {
+ // We only use the BINARY file mode to cicumvent rewrite actions from ftp server (mostly linefeeds being replaced)
+ // 'I' == BINARY
+ // 'A' == ASCII
+ if (!$this->_send_command('TYPE', 'I'))
+ {
+ return false;
+ }
+
+ $this->_putcmd('STOR', $to_file, false);
+
+ // open the connection to send file over
+ if (!$this->_open_data_connection())
+ {
+ return false;
+ }
+
+ // send the file
+ $fp = @fopen($from_file, 'rb');
+ while (!@feof($fp))
+ {
+ @fwrite($$this->data_connection, @fread($fp, 4096));
+ }
+ @fclose($fp);
+
+ // close connection
+ $this->_close_data_connection();
+
+ return $this->_check_command();
+ }
+
+ /**
+ * Delete file (DELETE)
+ */
+ function _delete($file)
+ {
+ return $this->_send_command('DELE', $file);
+ }
+
+ /**
+ * Close ftp session (CLOSE)
+ */
+ function _close()
+ {
+ if (!$this->connection)
+ {
+ return false;
+ }
+
+ return $this->_send_command('QUIT');
+ }
+
+ /**
+ * Return current working directory (CWD)
+ * At the moment not used by parent class
+ */
+ function _cwd()
+ {
+ $this->_send_command('PWD', '', false);
+ return preg_replace('#^[0-9]{3} "(.+)" .+\r\n#', '\\1', $this->_check_command(true));
+ }
+
+ /**
+ * Return list of files in a given directory (LS)
+ * At the moment not used by parent class
+ */
+ function _ls($dir = './')
+ {
+ if (!$this->_open_data_connection())
+ {
+ return false;
+ }
+
+ $this->_send_command('NLST', $dir);
+
+ $list = array();
+ while (!@feof($this->data_connection))
+ {
+ $list[] = preg_replace('#[\r\n]#', '', @fgets($this->data_connection, 512));
+ }
+ $this->_close_data_connection();
+
+ return $list;
+ }
+
+ /**
+ * Send a command to server (FTP fsock only function)
+ */
+ function _send_command($command, $args = '', $check = true)
+ {
+ if (!empty($args))
+ {
+ $command = "$command $args";
+ }
+
+ fwrite($this->connection, $command . "\r\n");
+
+ if ($check === true && !$this->_check_command())
+ {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Opens a connection to send data (FTP fosck only function)
+ */
+ function _open_data_connection()
+ {
+ $this->_send_command('PASV', '', false);
+
+ if (!$ip_port = $this->_check_command(true))
+ {
+ return false;
+ }
+
+ // open the connection to start sending the file
+ if (!preg_match('#[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+#', $ip_port, $temp))
+ {
+ // bad ip and port
+ return false;
+ }
+
+ $temp = explode(',', $temp[0]);
+ $server_ip = $temp[0] . '.' . $temp[1] . '.' . $temp[2] . '.' . $temp[3];
+ $server_port = $temp[4] * 256 + $temp[5];
+ $errno = 0;
+ $errstr = '';
+
+ if (!$this->data_connection = @fsockopen($server_ip, $server_port, $errno, $errstr, $this->timeout))
+ {
+ return false;
+ }
+ @stream_set_timeout($$this->data_connection, $this->timeout);
+
+ return true;
+ }
+
+ /**
+ * Closes a connection used to send data
+ */
+ function _close_data_connection()
+ {
+ return @fclose($this->data_connecton);
+ }
+
+ /**
+ * Check to make sure command was successful (FTP fsock only function)
+ */
+ function _check_command($return = false)
+ {
+ $response = '';
+
+ do
+ {
+ $result = @fgets($this->connection, 512);
+ $response .= $result;
+ }
+ while (substr($response, 3, 1) != ' ');
+
+ if (!preg_match('#^[123]#', $response))
+ {
+ return false;
+ }
+
+ return ($return) ? $response : true;
+ }
+}
+
?> \ No newline at end of file
generated by cgit v1.2.1 (git 2.21.0) at 2024-09-24 21:07:37 +0000