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phpftp Simple ftp client. <?php /* $Id: ftp.php3,v 1.4 2000/04/27 02:25:01 pauls Exp $ */ /* This software came from http://inebria.com/ */ /* Copyright (c) 2000 Paul Southworth. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ function phpftp_top() { echo "<!-- function phpftp_top -->\n"; echo "<html>\n"; echo "<head>\n"; echo "<title>PHP FTP Client v1.4</title>\n"; echo "</head>\n"; echo "<body bgcolor=\"#ffffff\">\n"; echo "<font face=\"courier\">\n\n"; } function phpftp_bottom() { echo "\n<!-- function phpftp_bottom -->\n"; echo "</font>\n"; echo "</body>\n"; echo "</html>\n"; } function phpftp_login() { phpftp_top(); echo "<!-- function phpftp_login -->\n"; echo "<p>\n"; echo "<form action=\"ftp.php3\" method=post>\n"; echo "Login: "; echo "<input name=\"phpftp_user\" type=\"text\">\n"; echo "<p>\n"; echo "Password: "; echo "<input name=\"phpftp_passwd\" type=\"password\">\n"; echo "<p>\n"; echo "Directory: "; echo "<input name=\"phpftp_dir\" type=\"text\">\n"; echo "<p>\n"; echo "<input type=\"hidden\" name=\"function\" value=\"dir\">\n"; echo "<input type=\"submit\" value=\"connect\">\n"; echo "</form>\n"; echo "<p>\n"; phpftp_bottom(); } /* This function does not return TRUE/FALSE - it returns the value of $ftp, the current FTP stream. */ function phpftp_connect( $phpftp_user, $phpftp_passwd ) { $phpftp_host= "localhost"; $ftp = ftp_connect( $phpftp_host ); if ( $ftp ) { if ( ftp_login( $ftp, $phpftp_user, $phpftp_passwd ) ) { return $ftp; } } } function phpftp_list( $phpftp_user, $phpftp_passwd, $phpftp_dir ) { phpftp_top(); echo "<!-- function phpftp_list -->\n"; $ftp = @phpftp_connect( $phpftp_user, $phpftp_passwd ); if ( ! $ftp ) { echo "<strong>FTP login failed!</strong>\n"; echo "<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { if ( ! $phpftp_dir ) { $phpftp_dir=ftp_pwd( $ftp ); } if ( ! @ftp_chdir( $ftp, $phpftp_dir ) ) { echo "<font color=\"#ff0000\"><strong>Can't enter that directory!</strong></font><p><p>\n"; $phpftp_dir=ftp_pwd( $ftp ); } echo "<strong>Current directory:</strong> " . $phpftp_dir . "<br>\n"; if ( $phpftp_dir == "/" ) { $phpftp_dir= ""; } echo "<table border=0 cellspacing=20>\n"; if ( $contents = ftp_nlist( $ftp, "." ) ) { $d_i=0; $f_i=0; sort($contents); for ( $i=0; $i < count( $contents ); $i++ ) { $file_size = ftp_size( $ftp, $contents[$i] ); if ( $file_size == -1 ) { $nlist_dirs[$d_i]=$contents[$i]; $d_i++; } else { $nlist_files[$f_i]=$contents[$i]; $nlist_filesize[$f_i]=$file_size; $f_i++; } } echo "<tr><td>\n"; echo "<font face=\"courier\"><strong>Directories</strong></font><br>\n"; echo "<form action=\"ftp.php3\" method=post>\n"; echo "<input type=\"hidden\" name=\"function\" value=\"cd\">\n"; echo "<input type=\"hidden\" name=\"phpftp_user\" value=\"" . $phpftp_user . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_passwd\" value=\"" . $phpftp_passwd . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_dir\" value=\"" . $phpftp_dir . "\">\n"; echo "<select name=\"select_directory\" size=\"10\" width=\"100\">\n"; for ( $i=0; $i < count( $nlist_dirs ); $i++ ) { echo "<option value=\"" . $nlist_dirs[$i] . "\">" . $nlist_dirs[$i] . "</option>\n"; } echo "</select><br>\n"; echo "<input type=\"submit\" value=\"Enter Directory\">\n"; echo "</form>\n"; echo "</td><td>\n\n"; echo "<font face=\"courier\"><strong>Files</strong></font><br>\n"; echo "<form action=\"ftp.php3\" method=post>\n"; echo "<input type=\"hidden\" name=\"function\" value=\"get\">\n"; echo "<input type=\"hidden\" name=\"phpftp_user\" value=\"" . $phpftp_user . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_passwd\" value=\"" . $phpftp_passwd . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_dir\" value=\"" . $phpftp_dir . "\">\n"; echo "<select name=\"select_file\" size=\"10\">\n"; for ( $i=0; $i < count( $nlist_files ); $i++ ) { echo "<option value=\"" . $nlist_files[$i] . "\">" . $nlist_files[$i] . " ($nlist_filesize[$i] bytes)". "</option>\n"; } echo "</select><br>\n"; echo "<input type=\"submit\" value=\"Download File\">\n"; echo "</form>\n"; echo "</td></tr>\n\n"; } else { echo "<p><font color=\"#ff0000\"><strong>Directory empty or not readable</strong></font><p>\n"; } echo "</table>\n\n"; echo "<p>\n"; echo "<form action=\"ftp.php3\" method=post>\n"; $cdup=dirname( $phpftp_dir ); if ( $cdup == "" ) { $cdup= "/"; } echo "<input type=\"hidden\" name=\"function\" value=\"dir\">\n"; echo "<input type=\"hidden\" name=\"phpftp_user\" value=\"" . $phpftp_user . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_passwd\" value=\"" . $phpftp_passwd . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_dir\" value=\"" . $cdup . "\">\n"; echo "<input type=\"submit\" value=\"Go up one directory\">\n"; echo "</form>\n"; echo "<p>\n"; echo "<form enctype=\"multipart/form-data\" action=\"ftp.php3\" method=post>\n"; echo "<input type=\"hidden\" name=\"max_file_size\" value=\"1000000\">\n"; echo "<input type=\"hidden\" name=\"phpftp_user\" value=\"" . $phpftp_user . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_passwd\" value=\"" . $phpftp_passwd . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_dir\" value=\"" . $phpftp_dir . "\">\n"; echo "<input type=\"hidden\" name=\"function\" value=\"put\">\n"; echo "<input type=\"submit\" value=\"Upload this:\">\n"; echo "<input name=\"userfile\" type=\"file\">\n"; echo "</form>\n"; echo "<p>\n\n"; echo "<form action=\"ftp.php3\" method=post>\n"; echo "<input type=\"hidden\" name=\"function\" value=\"mkdir\">\n"; echo "<input type=\"hidden\" name=\"phpftp_user\" value=\"" . $phpftp_user . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_passwd\" value=\"" . $phpftp_passwd . "\">\n"; echo "<input type=\"hidden\" name=\"phpftp_dir\" value=\"" . $phpftp_dir . "\">\n"; echo "<input type=\"submit\" value=\"Make subdirectory:\">\n"; echo "<input name=\"new_dir\" type=\"text\">\n"; ftp_quit( $ftp ); phpftp_bottom(); } } function phpftp_cd( $phpftp_user, $phpftp_passwd, $phpftp_dir, $select_directory ) { echo "<!-- function phpftp_cd -->\n"; $new_directory=$phpftp_dir . "/" . $select_directory; phpftp_list( $phpftp_user, $phpftp_passwd, $new_directory ); } function phpftp_mkdir( $phpftp_user, $phpftp_passwd, $phpftp_dir, $new_dir ) { echo "<!-- function phpftp_mkdir -->\n"; $ftp = @phpftp_connect( $phpftp_user, $phpftp_passwd ); if ( $phpftp_dir == "" ) { $phpftp_dir= "/"; } if ( ! $ftp ) { @ftp_quit( $ftp ); phpftp_top(); echo "<font color=\"#ff0000\"><strong>FTP login failed!</strong></font><p><p>\n"; echo "<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { $dir_path = $phpftp_dir . "/" . $new_dir; @ftp_mkdir( $ftp, $dir_path ); @ftp_quit( $ftp ); phpftp_list( $phpftp_user, $phpftp_passwd, $phpftp_dir ); } }; function phpftp_get( $phpftp_user, $phpftp_passwd, $phpftp_dir, $select_file ) { $ftp = @phpftp_connect( $phpftp_user, $phpftp_passwd ); if ( $phpftp_dir == "" ) { $phpftp_dir= "/"; } if ( ( ! $ftp ) || ( ! @ftp_chdir( $ftp, $phpftp_dir ) ) ) { @ftp_quit( $ftp ); phpftp_top(); echo "<font color=\"#ff0000\"><strong>FTP login failed!</strong></font><p><p>\n"; echo "<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { srand((double)microtime()*1000000); $randval = rand(); $tmpfile= "/var/tmp/xfers/" . $select_file . "." . $randval; if ( ! ftp_get( $ftp, $tmpfile, $select_file, FTP_BINARY ) ) { ftp_quit( $ftp ); phpftp_top(); echo "<font color=\"#ff0000\"><strong>FTP get failed!</strong></font><p><p>\n<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { ftp_quit( $ftp ); header( "Content-Type: application/octet-stream" ); header( "Content-Disposition: attachment; filename=" . $select_file ); readfile( $tmpfile ); } @unlink( $tmpfile ); } } function phpftp_put( $phpftp_user, $phpftp_passwd, $phpftp_dir, $userfile, $userfile_name ) { srand((double)microtime()*1000000); $randval = rand(); $tmpfile= "/var/tmp/xfers/" . $userfile_name . "." . $randval; if ( ! @copy( $userfile, $tmpfile ) ) { phpftp_top(); echo "<font color=\"#ff0000\"><strong>Upload failed! Probably no space on server for temp file.</strong></font><p><p>\n<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { if ( ! $ftp = @phpftp_connect( $phpftp_user, $phpftp_passwd ) ) { unlink( $tmpfile ); phpftp_top(); echo "<font color=\"#ff0000\"><strong>FTP login failed!</strong></font><p><p>\n<a href=\"ftp.php3\">Start over?</a>\n"; phpftp_bottom(); } else { ftp_put( $ftp, $userfile_name, $tmpfile, FTP_BINARY ); ftp_quit( $ftp ); unlink( $tmpfile ); phpftp_list( $phpftp_user, $phpftp_passwd, $phpftp_dir ); } } } switch( $function ) { case "dir"; phpftp_list( $phpftp_user, $phpftp_passwd, $phpftp_dir ); break; case "cd"; phpftp_cd( $phpftp_user, $phpftp_passwd, $phpftp_dir, $select_directory ); break; case "get"; phpftp_get( $phpftp_user, $phpftp_passwd, $phpftp_dir, $select_file ); break; case "put"; phpftp_put( $phpftp_user, $phpftp_passwd, $phpftp_dir, $userfile, $userfile_name ); break; case "mkdir"; phpftp_mkdir( $phpftp_user, $phpftp_passwd, $phpftp_dir, $new_dir ); break; case ""; phpftp_login(); break; } ?>