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authorMatthijs Kuiper <info@matthijskuiper.nl>2017-02-04 16:05:45 +0100
committerMatthijs Kuiper <info@matthijskuiper.nl>2017-02-04 16:05:45 +0100
commit40dfa7d5c0dc8e4cb2c95e403b6b4b2c4bf70644 (patch)
tree6ac6279ac26749ffe7ca0ae9603fbcae2e757e6e /html/includes/ftp_class_sockets.php
Original UTStats beta 4.2.84.2.8
Diffstat (limited to 'html/includes/ftp_class_sockets.php')
-rwxr-xr-xhtml/includes/ftp_class_sockets.php249
1 files changed, 249 insertions, 0 deletions
diff --git a/html/includes/ftp_class_sockets.php b/html/includes/ftp_class_sockets.php
new file mode 100755
index 0000000..8cfd27f
--- /dev/null
+++ b/html/includes/ftp_class_sockets.php
@@ -0,0 +1,249 @@
+<?php
+//
+// pemftp - Class by Alexey Dotsenko <alex at paneuromedia dot com>
+// http://www.phpclasses.org/browse/package/1743.html
+// License: Free for non-commercial use
+//
+
+
+class ftp extends ftp_base {
+ function ftp($verb=FALSE, $le=FALSE) {
+ $this->LocalEcho = $le;
+ $this->Verbose = $verb;
+ $this->ftp_base(TRUE);
+ }
+
+// <!-- --------------------------------------------------------------------------------------- -->
+// <!-- Private functions -->
+// <!-- --------------------------------------------------------------------------------------- -->
+
+ function _settimeout($sock) {
+ if(!@socket_set_option($sock, 1, SO_RCVTIMEO, array("sec"=>$this->_timeout, "usec"=>0))) {
+ $this->PushError('_connect','socket set receive timeout',socket_strerror(socket_last_error($sock)));
+ @socket_close($sock);
+ return FALSE;
+ }
+ if(!@socket_set_option($sock, 1, SO_SNDTIMEO, array("sec"=>$this->_timeout, "usec"=>0))) {
+ $this->PushError('_connect','socket set send timeout',socket_strerror(socket_last_error($sock)));
+ @socket_close($sock);
+ return FALSE;
+ }
+ return true;
+ }
+
+ function _connect($host, $port) {
+ $this->SendMSG("Using PHP's socket extension");
+ $this->SendMSG("Creating socket");
+ $sock = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+ if ($sock < 0) {
+ $this->PushError('_connect','socket create failed',socket_strerror(socket_last_error($sock)));
+ return FALSE;
+ }
+ if(!$this->_settimeout($sock)) return FALSE;
+ $this->SendMSG("Connecting to \"".$host.":".$port."\"");
+ if (!($res = @socket_connect($sock, $host, $port))) {
+ $this->PushError('_connect','socket connect failed',socket_strerror(socket_last_error($sock)));
+ @socket_close($sock);
+ return FALSE;
+ }
+ $this->_connected=true;
+ return $sock;
+ }
+
+ function _readmsg($fnction="_readmsg"){
+ if(!$this->_connected) {
+ $this->PushError($fnction,'Connect first');
+ return FALSE;
+ }
+ $result=true;
+ $this->_message="";
+ $this->_code=0;
+ $go=true;
+ do {
+ $tmp=@socket_read($this->_ftp_control_sock, 4096, PHP_BINARY_READ);
+ if($tmp===false) {
+ $go=$result=false;
+ $this->PushError($fnction,'Read failed', socket_strerror(socket_last_error($this->_ftp_control_sock)));
+ } elseif($tmp=="") $go=false;
+ else {
+ $this->_message.=$tmp;
+// for($i=0; $i<strlen($this->_message); $i++)
+// if(ord($this->_message[$i])<32) echo "#".ord($this->_message[$i]); else echo $this->_message[$i];
+// echo CRLF;
+ if(preg_match("/^([0-9]{3})(-(.*".CRLF.")+\\1)? [^".CRLF."]+".CRLF."$/", $this->_message, $regs)) $go=false;
+ }
+ } while($go);
+ if($this->LocalEcho) echo "GET < ".rtrim($this->_message, CRLF).CRLF;
+ $this->_code=(int)$regs[1];
+ return $result;
+ }
+
+ function _exec($cmd, $fnction="_exec") {
+ if(!$this->_ready) {
+ $this->PushError($fnction,'Connect first');
+ return FALSE;
+ }
+ if($this->LocalEcho) echo "PUT > ",$cmd,CRLF;
+ $status=@socket_write($this->_ftp_control_sock, $cmd.CRLF);
+ if($status===false) {
+ $this->PushError($fnction,'socket write failed', socket_strerror(socket_last_error($this->stream)));
+ return FALSE;
+ }
+ $this->_lastaction=time();
+ if(!$this->_readmsg($fnction)) return FALSE;
+ return TRUE;
+ }
+
+ function _data_prepare($mode=FTP_ASCII) {
+ if($mode==FTP_BINARY) {
+ if(!$this->_exec("TYPE I", "_data_prepare")) return FALSE;
+ } else {
+ if(!$this->_exec("TYPE A", "_data_prepare")) return FALSE;
+ }
+ $this->SendMSG("Creating data socket");
+ $this->_ftp_data_sock = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+ if ($this->_ftp_data_sock < 0) {
+ $this->PushError('_data_prepare','socket create failed',socket_strerror(socket_last_error($this->_ftp_data_sock)));
+ return FALSE;
+ }
+ if(!$this->_settimeout($this->_ftp_data_sock)) {
+ $this->_data_close();
+ return FALSE;
+ }
+ if($this->_passive) {
+ if(!$this->_exec("PASV", "pasv")) {
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!$this->_checkCode()) {
+ $this->_data_close();
+ return FALSE;
+ }
+ $ip_port = explode(",", ereg_replace("^.+ \\(?([0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+)\\)?.*".CRLF."$", "\\1", $this->_message));
+ $this->_datahost=$ip_port[0].".".$ip_port[1].".".$ip_port[2].".".$ip_port[3];
+ $this->_dataport=(((int)$ip_port[4])<<8) + ((int)$ip_port[5]);
+ $this->SendMSG("Connecting to ".$this->_datahost.":".$this->_dataport);
+ if(!@socket_connect($this->_ftp_data_sock, $this->_datahost, $this->_dataport)) {
+ $this->PushError("_data_prepare","socket_connect", socket_strerror(socket_last_error($this->_ftp_data_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ else $this->_ftp_temp_sock=$this->_ftp_data_sock;
+ } else {
+ if(!@socket_getsockname($this->_ftp_control_sock, $addr, $port)) {
+ $this->PushError("_data_prepare","can't get control socket information", socket_strerror(socket_last_error($this->_ftp_control_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!@socket_bind($this->_ftp_data_sock,$addr)){
+ $this->PushError("_data_prepare","can't bind data socket", socket_strerror(socket_last_error($this->_ftp_data_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!@socket_listen($this->_ftp_data_sock)) {
+ $this->PushError("_data_prepare","can't listen data socket", socket_strerror(socket_last_error($this->_ftp_data_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!@socket_getsockname($this->_ftp_data_sock, $this->_datahost, $this->_dataport)) {
+ $this->PushError("_data_prepare","can't get data socket information", socket_strerror(socket_last_error($this->_ftp_data_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!$this->_exec('PORT '.str_replace('.',',',$this->_datahost.'.'.($this->_dataport>>8).'.'.($this->_dataport&0x00FF)), "_port")) {
+ $this->_data_close();
+ return FALSE;
+ }
+ if(!$this->_checkCode()) {
+ $this->_data_close();
+ return FALSE;
+ }
+ }
+ return TRUE;
+ }
+
+ function _data_read($mode=FTP_ASCII, $fp=NULL) {
+ $NewLine=$this->NewLineCode[$this->OS_local];
+ if(is_resource($fp)) $out=0;
+ else $out="";
+ if(!$this->_passive) {
+ $this->SendMSG("Connecting to ".$this->_datahost.":".$this->_dataport);
+ $this->_ftp_temp_sock=socket_accept($this->_ftp_data_sock);
+ if($this->_ftp_temp_sock===FALSE) {
+ $this->PushError("_data_read","socket_accept", socket_strerror(socket_last_error($this->_ftp_temp_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ }
+ if($mode!=FTP_BINARY) {
+ while(($tmp=@socket_read($this->_ftp_temp_sock, 8192, PHP_NORMAL_READ))!==false) {
+ $line.=$tmp;
+ if(!preg_match("/".CRLF."$/", $line)) continue;
+ $line=rtrim($line,CRLF).$NewLine;
+ if(is_resource($fp)) $out+=fwrite($fp, $line, strlen($line));
+ else $out.=$line;
+ $line="";
+ }
+ } else {
+ while($block=@socket_read($this->_ftp_temp_sock, 8192, PHP_BINARY_READ)) {
+ if(is_resource($fp)) $out+=fwrite($fp, $block, strlen($block));
+ else $out.=$line;
+ }
+ }
+ return $out;
+ }
+
+ function _data_write($mode=FTP_ASCII, $fp=NULL) {
+ $NewLine=$this->NewLineCode[$this->OS_local];
+ if(is_resource($fp)) $out=0;
+ else $out="";
+ if(!$this->_passive) {
+ $this->SendMSG("Connecting to ".$this->_datahost.":".$this->_dataport);
+ $this->_ftp_temp_sock=socket_accept($this->_ftp_data_sock);
+ if($this->_ftp_temp_sock===FALSE) {
+ $this->PushError("_data_write","socket_accept", socket_strerror(socket_last_error($this->_ftp_temp_sock)));
+ $this->_data_close();
+ return FALSE;
+ }
+ }
+ if(is_resource($fp)) {
+ while(!feof($fp)) {
+ $line=my_fgets($fp, 4096);
+ if($mode!=FTP_BINARY) $line=rtrim($line, CRLF).CRLF;
+ do {
+ if(($res=@socket_write($this->_ftp_temp_sock, $line))===FALSE) {
+ $this->PushError("_data_write","socket_write", socket_strerror(socket_last_error($this->_ftp_temp_sock)));
+ return FALSE;
+ }
+ $line=substr($line, $res);
+ }while($line!="");
+ }
+ } else {
+ if($mode!=FTP_BINARY) $fp=rtrim($fp, $NewLine).CRLF;
+ do {
+ if(($res=@socket_write($this->_ftp_temp_sock, $fp))===FALSE) {
+ $this->PushError("_data_write","socket_write", socket_strerror(socket_last_error($this->_ftp_temp_sock)));
+ return FALSE;
+ }
+ $fp=substr($fp, $res);
+ }while($fp!="");
+ }
+ return TRUE;
+ }
+
+ function _data_close() {
+ @socket_close($this->_ftp_temp_sock);
+ @socket_close($this->_ftp_data_sock);
+ $this->SendMSG("Disconnected data from remote host");
+ return TRUE;
+ }
+
+ function _quit() {
+ if($this->_connected) {
+ @socket_close($this->_ftp_control_sock);
+ $this->_connected=false;
+ $this->SendMSG("Socket closed");
+ }
+ }
+}
+?> \ No newline at end of file