569 lines
No EOL
26 KiB
PHP
569 lines
No EOL
26 KiB
PHP
<?php
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// -------------------------------------------------------------------------------
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// | net2ftp: a web based FTP client |
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// | Copyright (c) 2003-2013 by David Gartner |
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// | |
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// | This program is free software; you can redistribute it and/or |
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// | modify it under the terms of the GNU General Public License |
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// | as published by the Free Software Foundation; either version 2 |
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// | of the License, or (at your option) any later version. |
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// | |
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// -------------------------------------------------------------------------------
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// ** **
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function net2ftp_module_sendHttpHeaders() {
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// --------------
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// This function sends HTTP headers
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// --------------
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global $net2ftp_globals;
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$cookie_expire = time()+60*60*24*30; // 30 days
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setcookie("net2ftpcookie_ftpserver", $net2ftp_globals["ftpserver"], $cookie_expire);
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setcookie("net2ftpcookie_ftpserverport", $net2ftp_globals["ftpserverport"], $cookie_expire);
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setcookie("net2ftpcookie_username", $net2ftp_globals["username"], $cookie_expire);
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setcookie("net2ftpcookie_language", $net2ftp_globals["language"], $cookie_expire);
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setcookie("net2ftpcookie_skin", $net2ftp_globals["skin"], $cookie_expire);
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setcookie("net2ftpcookie_ftpmode", $net2ftp_globals["ftpmode"], $cookie_expire);
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setcookie("net2ftpcookie_passivemode", $net2ftp_globals["passivemode"], $cookie_expire);
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setcookie("net2ftpcookie_protocol", $net2ftp_globals["protocol"], $cookie_expire);
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setcookie("net2ftpcookie_viewmode", $net2ftp_globals["viewmode"], $cookie_expire);
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setcookie("net2ftpcookie_sort", $net2ftp_globals["sort"], $cookie_expire);
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setcookie("net2ftpcookie_sortorder", $net2ftp_globals["sortorder"], $cookie_expire);
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setcookie("net2ftpcookie_directory", $net2ftp_globals["directory"], $cookie_expire);
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} // end function net2ftp_sendHttpHeaders
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// ** **
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// ** **
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// ** **
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function net2ftp_module_printJavascript() {
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// --------------
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// This function prints Javascript code and includes
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// --------------
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global $net2ftp_settings, $net2ftp_globals;
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// -------------------------------------------------------------------------
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// Do not print anything for Mobile skins
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// -------------------------------------------------------------------------
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if ($net2ftp_globals["skin"] == "mobile" || $net2ftp_globals["skin"] == "iphone") {
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echo "<script type=\"text/javascript\" src=\"". $net2ftp_globals["application_rootdir_url"] . "/modules/browse/browse_main_mobile.js\"></script>\n";
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}
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// -------------------------------------------------------------------------
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// For the other skins, do print more Javascript functions
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// -------------------------------------------------------------------------
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else {
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// ------------------------------------
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// Code
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// ------------------------------------
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echo "<script type=\"text/javascript\"><!--\n";
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echo "function createDirectoryTreeWindow(directory, FormAndFieldName) {\n";
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echo " directoryTreeWindow = window.open(\"\",\"directoryTreeWindow\",\"height=450,width=300,resizable=yes,scrollbars=yes\");\n";
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echo " var d = directoryTreeWindow.document;\n";
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echo " d.writeln('<html>');\n";
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echo " d.writeln('<head>');\n";
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echo " d.writeln('<title>" . __("Choose a directory") . "<\/title>');\n";
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echo " d.writeln('<\/head>');\n";
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echo " d.writeln('<bo' + 'dy on' + 'load=\"document.DirectoryTreeForm.submit();\">');\n";
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// echo " d.writeln('<body>');\n";
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echo " d.writeln('" . __("Please wait...") . "<br /><br />');\n";
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echo " d.writeln('<form name=\"DirectoryTreeForm\" id=\"DirectoryTreeForm\" action=\"" . printPHP_SELF("createDirectoryTreeWindow") . "\" method=\"post\" />');\n";
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printLoginInfo_javascript();
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echo " d.writeln('<input type=\"hidden\" name=\"state\" value=\"browse\" />');\n";
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echo " d.writeln('<input type=\"hidden\" name=\"state2\" value=\"popup\" />');\n";
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echo " d.writeln('<input type=\"hidden\" name=\"directory\" value=\"' + directory + '\" />');\n";
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echo " d.writeln('<input type=\"hidden\" name=\"FormAndFieldName\" value=\"' + FormAndFieldName + '\" />');\n";
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echo " d.writeln('<\/form>');\n";
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echo " d.writeln('<\/div>');\n";
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echo " d.writeln('<\/body>');\n";
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echo " d.writeln('<\/html>');\n";
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echo " d.close();\n";
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echo "} // end function createDirectoryTreeWindow\n";
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echo "//--></script>\n";
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// ------------------------------------
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// Include
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// ------------------------------------
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if ($net2ftp_globals["state2"] == "main") {
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echo "<script type=\"text/javascript\" src=\"". $net2ftp_globals["application_rootdir_url"] . "/modules/browse/browse_main.js.php?skin=" . $net2ftp_globals["skin"] . "\"></script>\n";
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}
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if ($net2ftp_globals["state2"] == "popup") {
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echo "<script type=\"text/javascript\" src=\"". $net2ftp_globals["application_rootdir_url"] . "/modules/browse/browse_popup.js\"></script>\n";
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}
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}
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} // end function net2ftp_printJavascript
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// ** **
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// ** **
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// ** **
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function net2ftp_module_printCss() {
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// --------------
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// This function prints CSS code and includes
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// --------------
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global $net2ftp_settings, $net2ftp_globals;
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"". $net2ftp_globals["application_rootdir_url"] . "/skins/" . $net2ftp_globals["skin"] . "/css/main.css.php?ltr=" . __("ltr") . "&image_url=" . urlEncode2($net2ftp_globals["image_url"]) . "\" />\n";
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// -------------------------------------------------------------------------
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// Do not print anything for Mobile skins
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// -------------------------------------------------------------------------
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if ($net2ftp_globals["skin"] == "mobile" || $net2ftp_globals["skin"] == "iphone") {
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}
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// -------------------------------------------------------------------------
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// For the other skins, do print more Javascript functions
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// -------------------------------------------------------------------------
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else {
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}
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} // end function net2ftp_printCssInclude
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// ** **
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// ** **
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// ** **
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function net2ftp_module_printBodyOnload() {
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// --------------
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// This function prints the <body onload="" actions
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// --------------
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// global $net2ftp_settings, $net2ftp_globals, $net2ftp_messages, $net2ftp_result;
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// echo "";
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} // end function net2ftp_printBodyOnload
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// ** **
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// ** **
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// ** **
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function net2ftp_module_printBody() {
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// --------------
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// This function prints the browse screen ($state2=="main") or the directory popup screen ($state2=="popup")
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// For the browse screen ($state2=="main"), 2 template files are called
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// --------------
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// -------------------------------------------------------------------------
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// Global variables
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// -------------------------------------------------------------------------
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global $net2ftp_settings, $net2ftp_globals, $net2ftp_messages, $net2ftp_result;
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// -------------------------------------------------------------------------
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// Check if the directory name contains \' and if it does, print an error message
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// Note: these directories cannot be browsed, but can be deleted
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// -------------------------------------------------------------------------
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// if (strstr($directory, "\'") != false) {
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// $errormessage = __("Directories with names containing \' cannot be displayed correctly. They can only be deleted. Please go back and select another subdirectory.");
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// setErrorVars(false, $errormessage, debug_backtrace(), __FILE__, __LINE__);
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// return false;
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// }
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// -------------------------------------------------------------------------
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// Variables
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// With status update if $state2=="main"
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// -------------------------------------------------------------------------
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// ------------------------------------
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// Open connection
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// ------------------------------------
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if ($net2ftp_globals["state2"] == "main") { setStatus(2, 10, __("Connecting to the FTP server")); }
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$conn_id = ftp_openconnection();
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if ($net2ftp_result["success"] == false) { return false; }
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// ------------------------------------
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// Get raw list of directories and files; parse the raw list and return a nice list
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// This function may change the current $directory; a warning message is returned in that case
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// ------------------------------------
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if ($net2ftp_globals["state2"] == "main") { setStatus(4, 10, __("Getting the list of directories and files")); }
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$list = ftp_getlist($conn_id, $net2ftp_globals["directory"]);
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if ($net2ftp_result["success"] == false) { return false; }
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// ------------------------------------
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// Close connection
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// ------------------------------------
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ftp_closeconnection($conn_id);
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// ------------------------------------
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// Sort the list
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// ------------------------------------
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$list_directories = sort_list($list["directories"]);
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$list_files = sort_list($list["files"]);
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$list_symlinks = sort_list($list["symlinks"]);
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$list_unrecognized = sort_list($list["unrecognized"]);
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$warning_directory = $list["stats"]["warnings"];
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$directory = $list["stats"]["newdirectory"];
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$directory_html = htmlEncode2($directory);
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$directory_url = urlEncode2($directory);
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$directory_js = javascriptEncode2($directory);
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$updirectory = upDir($directory);
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$updirectory_html = htmlEncode2($updirectory);
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$updirectory_url = urlEncode2($updirectory);
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$updirectory_js = javascriptEncode2($updirectory);
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// ------------------------------------
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// Calculate the list of HTTP URLs
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// ------------------------------------
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if ($net2ftp_globals["state2"] == "main") {
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$list_links_js = ftp2http($net2ftp_globals["directory"], $list_files, "no");
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$list_links_url = ftp2http($net2ftp_globals["directory"], $list_files, "yes");
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}
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// ------------------------------------
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// Consumption message
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// ------------------------------------
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$warning_consumption = "";
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if (checkConsumption() == false) {
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$warning_consumption .= "<b>" . __("Daily limit reached: you will not be able to transfer data") . "</b><br /><br />\n";
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$warning_consumption .= __("In order to guarantee the fair use of the web server for everyone, the data transfer volume and script execution time are limited per user, and per day. Once this limit is reached, you can still browse the FTP server but not transfer data to/from it.") . "<br /><br />\n";
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$warning_consumption .= __("If you need unlimited usage, please install net2ftp on your own web server.") . "<br />\n";
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}
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// ------------------------------------
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// Browse message
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// ------------------------------------
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if ($net2ftp_settings["message_browse"] != "" && $net2ftp_settings["message_browse"] != "Setting message_browse does not exist") {
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$warning_message = $net2ftp_settings["message_browse"];
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}
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// ------------------------------------
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// Directory tree
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// ------------------------------------
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$directory_exploded = explode("/", stripDirectory($directory));
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if ($directory != "/" && checkAuthorizedDirectory("/") == true) { $directory_tree = "<a href=\"javascript:submitBrowseForm('/','','browse','main');\">root</a> "; }
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else { $directory_tree = "root "; }
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$directory_goto = "";
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for ($i=0; $i<sizeof($directory_exploded)-1; $i++) {
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$directory_goto = glueDirectories($directory_goto, $directory_exploded[$i]);
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$directory_goto_url = urlEncode2($directory_goto);
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if (checkAuthorizedDirectory($directory_goto) == true) { $directory_tree .= "/<a href=\"javascript:submitBrowseForm('" . $directory_goto_url . "','','browse','main');\">" . htmlEncode2($directory_exploded[$i]) . "</a> "; }
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else { $directory_tree .= "/" . $directory_exploded[$i] . " "; }
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}
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$directory_tree .= "/" . $directory_exploded[sizeof($directory_exploded)-1];
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// ------------------------------------
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// Language
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// ------------------------------------
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$language_onchange = "document.BrowseForm.language.value=document.forms['BrowseForm'].language2.options[document.forms['BrowseForm'].language2.selectedIndex].value; submitBrowseForm('$directory_js', '', 'browse', 'main');";
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// ------------------------------------
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// Skin
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// ------------------------------------
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$skin_onchange = "document.BrowseForm.skin.value=document.forms['BrowseForm'].skin2.options[document.forms['BrowseForm'].skin2.selectedIndex].value; submitBrowseForm('$directory_js', '', 'browse', 'main');";
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// ------------------------------------
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// $rowcounter counts the total nr of rows
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// ------------------------------------
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$rowcounter = 0;
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// ------------------------------------
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// Column spans
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// ------------------------------------
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$action_colspan = 1;
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if ($net2ftp_settings["functionuse_view"] == "yes") { $action_colspan++; }
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if ($net2ftp_settings["functionuse_edit"] == "yes") { $action_colspan++; }
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if ($net2ftp_settings["functionuse_update"] == "yes") { $action_colspan++; }
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// Total nr of columns
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$total_colspan = $action_colspan + 9;
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// ------------------------------------
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// Name, Type, Size, ...
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// Determine the sort criteria and direction (ascending/descending)
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// ------------------------------------
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$sortArray["dirfilename"]["text"] = __("Name");
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$sortArray["type"]["text"] = __("Type");
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$sortArray["size"]["text"] = __("Size");
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$sortArray["owner"]["text"] = __("Owner");
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$sortArray["group"]["text"] = __("Group");
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$sortArray["permissions"]["text"] = __("Perms");
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$sortArray["mtime"]["text"] = __("Mod Time");
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$icon_directory = $net2ftp_globals["application_rootdir_url"] . "/skins/" . $net2ftp_globals["skin"] . "/images/mime";
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// Loop over all the sort possibilities
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while(list($key, $value) = each($sortArray)) {
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// The list is sorted by the current $key
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// Print the icon representing the current sortorder
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// Print the link to sort using the other sortorder
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if ($net2ftp_globals["sort"] == $key) {
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// Ascending
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if ($net2ftp_globals["sortorder"] == "ascending") {
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$sortArray[$key]["title"] = __("Click to sort by %1\$s in descending order", $value["text"]);
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$sortArray[$key]["onclick"] = "do_sort('" . $key . "','descending');";
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$icon = "ascend.png";
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$alt = __("Ascending order");
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}
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// Descending
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else {
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$sortArray[$key]["title"] = __("Click to sort by %1\$s in ascending order", $value["text"]);
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$sortArray[$key]["onclick"] = "do_sort('" . $key . "','ascending');";
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$icon = "descend.png";
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$alt = __("Descending order");
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}
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}
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// The list is not sorted by the current $key
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// Do not print an icon
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// Print the link to sort ascending
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else {
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$sortArray[$key]["title"] = __("Click to sort by %1\$s in ascending order", $value["text"]);
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$sortArray[$key]["onclick"] = "do_sort('" . $key . "','ascending');";
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$icon = "";
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$alt = "";
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}
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// The icon to be printed is determined above
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// Now, print the full HTML depending on the browser agent, version and platform
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if ($icon != "") {
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if ($net2ftp_globals["browser_agent"] == "IE" && ($net2ftp_globals["browser_version"] == "5.5" || $net2ftp_globals["browser_version"] == "6") && $net2ftp_globals["browser_platform"] == "Win") {
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$sortArray[$key]["icon"] = "<img src=\"$icon_directory/spacer.gif\" alt=\"$alt\" style=\"border: 0px; width: 16px; height: 16px; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='$icon_directory/$icon', sizingMethod='scale');\" />\n";
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}
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else {
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$sortArray[$key]["icon"] = "<img src=\"$icon_directory/$icon\" alt=\"$alt\" style=\"border: 0px; width: 16px; height: 16px;\" />\n";
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}
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}
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else {
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$sortArray[$key]["icon"] = "";
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}
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}
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// ------------------------------------
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// popup - FormAndFieldname
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// ------------------------------------
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if (isset($_POST["FormAndFieldName"]) == true) { $FormAndFieldName = validateGenericInput($_POST["FormAndFieldName"]); }
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else { $FormAndFieldName = ""; }
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// ------------------------------------
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// Action URL
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// Used for Up, Subdirectories, Files (download + actions)
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// ------------------------------------
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$action_url = printPHP_SELF("actions");
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// ------------------------------------
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// Data transfer statistics
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// Print this only if the consumption statistics are available (logging must be on, using a MySQL database)
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// ------------------------------------
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if (isset($net2ftp_globals["consumption_ipaddress_datatransfer"]) == true || isset($net2ftp_globals["consumption_ftpserver_datatransfer"]) == true) {
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$print_consumption = true;
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$consumption_ipaddress_datatransfer = formatFilesize($net2ftp_globals["consumption_ipaddress_datatransfer"]);
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$consumption_ftpserver_datatransfer = formatFilesize($net2ftp_globals["consumption_ftpserver_datatransfer"]);
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}
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else {
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$print_consumption = false;
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}
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// ------------------------------------
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// HTTP URL
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// ------------------------------------
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$list_files_tmp[1]["dirfilename_url"] = "";
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$httplink = ftp2http($directory, $list_files_tmp, "no");
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// -------------------------------------------------------------------------
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// Print the output - part 2
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// -------------------------------------------------------------------------
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if ($net2ftp_globals["state2"] == "main") {
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setStatus(6, 10, __("Printing the list of directories and files"));
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require_once($net2ftp_globals["application_skinsdir"] . "/" . $net2ftp_globals["skin"] . "/browse_main.template.php");
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}
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elseif ($net2ftp_globals["state2"] == "popup") {
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require_once($net2ftp_globals["application_skinsdir"] . "/" . $net2ftp_globals["skin"] . "/browse_popup.template.php");
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}
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} // end function net2ftp_printBody
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// ** **
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// ** **
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// **************************************************************************************
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// ** **
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// **
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function sort_list($list) {
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// --------------
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// This function sorts the list of directories and files
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// Written by Slynderdale
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// --------------
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// -------------------------------------------------------------------------
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// Global variables and settings
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// -------------------------------------------------------------------------
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global $net2ftp_globals;
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// -------------------------------------------------------------------------
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// If the list is empty, return immediately
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// -------------------------------------------------------------------------
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if ($net2ftp_globals["sort"] == "" || is_array($list) == false || sizeof($list) <= 1) { return $list; }
|
|
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Default values
|
|
// -------------------------------------------------------------------------
|
|
|
|
// Sort flags
|
|
if ($net2ftp_globals["sort"] == "size") { $sortflag = SORT_NUMERIC; }
|
|
else { $sortflag = SORT_REGULAR; }
|
|
|
|
// Sort ascending or descending
|
|
if ($net2ftp_globals["sortorder"] == "ascending") { $sortfunction = "asort"; }
|
|
else { $sortfunction = "arsort"; }
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Create a temporary array $temp which contains only the key $i and the value based on which the sorting is done
|
|
// -------------------------------------------------------------------------
|
|
|
|
// ------------------------------------
|
|
// Sorting according to name, size, owner, group, permissions
|
|
// ------------------------------------
|
|
if ($net2ftp_globals["sort"] != "mtime" && $net2ftp_globals["sort"] != "type") {
|
|
for($i=1; $i<=sizeof($list); $i++) {
|
|
$temp[$i] = strtolower($list[$i][$net2ftp_globals["sort"]]);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------
|
|
// When sorting according to the modification time, do not sort alphabetically (April, February, January, March),
|
|
// but according to the corresponding Unix timestamp
|
|
// ------------------------------------
|
|
elseif ($net2ftp_globals["sort"] == "mtime") {
|
|
for($i=1; $i<=sizeof($list); $i++) {
|
|
|
|
// Some FTP servers return the date and time in a non-standard format
|
|
// For example: "Apr 06 12:57". Transform this to "06 April 2005 12:57"
|
|
if (preg_match("/([a-zA-Z]{3})[ ]+([0-9]{1,2})[ ]+([0-9]{1,2}:[0-9]{2})/", $list[$i]["mtime"], $regs) == true) {
|
|
$month = $regs[1];
|
|
$day = $regs[2];
|
|
$hour = $regs[3];
|
|
$year = date("Y");
|
|
if ($month == "Jan") { $month = "January"; }
|
|
elseif ($month == "Feb") { $month = "February"; }
|
|
elseif ($month == "Mar") { $month = "March"; }
|
|
elseif ($month == "Apr") { $month = "April"; }
|
|
elseif ($month == "May") { $month = "May"; }
|
|
elseif ($month == "Jun") { $month = "June"; }
|
|
elseif ($month == "Jul") { $month = "July"; }
|
|
elseif ($month == "Aug") { $month = "August"; }
|
|
elseif ($month == "Sep") { $month = "September"; }
|
|
elseif ($month == "Oct") { $month = "October"; }
|
|
elseif ($month == "Nov") { $month = "November"; }
|
|
elseif ($month == "Dec") { $month = "December"; }
|
|
$mtime_correct = "$day $month $year $hour";
|
|
$temp[$i] = strtotime($mtime_correct);
|
|
}
|
|
else {
|
|
$temp[$i] = strtotime($list[$i]["mtime"]);
|
|
}
|
|
} // end for
|
|
}
|
|
|
|
// ------------------------------------
|
|
// When sorting according to the file type, get the mime type for each entry
|
|
// ------------------------------------
|
|
elseif ($net2ftp_globals["sort"] == "type") {
|
|
for($i=1; $i<=sizeof($list); $i++) {
|
|
$mime = getMime($list[$i]);
|
|
$temp[$i] = $mime["mime_type"];
|
|
} // end for
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Execute the sorting on the $temp array
|
|
// -------------------------------------------------------------------------
|
|
$sortfunction($temp, $sortflag);
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Fill the $return array
|
|
// -------------------------------------------------------------------------
|
|
$i=1;
|
|
while(list($tname, $tvalue) = each($temp)) {
|
|
$return[$i] = $list[$tname];
|
|
$i++;
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
// Return the result
|
|
// -------------------------------------------------------------------------
|
|
return $return;
|
|
|
|
} // end function sort_list
|
|
|
|
// ** **
|
|
// ** **
|
|
// **************************************************************************************
|
|
// **************************************************************************************
|
|
|
|
?>
|