<?php // $Revision: 1.9 $
/* vim: set expandtab ts=4 sw=4 sts=4: */
/**
* $Id: library.php,v 1.9 2005/05/05 09:58:21 luis Exp $
*
* Copyright (c) 2003 by the NetOffice developers
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
error_reporting(E_ALL & ~E_NOTICE);
// error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING);
// start the benchmark
$parse_start = getmicrotime();
// Session Settings
ini_set('session.use_trans_sid', 0); // Stop adding SID to URLs
ini_set('session.save_handler', 'user'); // User-defined save handler (files|user)
ini_set('session.serialize_handler', 'php'); // How to store data
ini_set('session.use_cookies', 1); // Cookies store the session ID
// if the phpversion is >= 4.3.0 then set the 'use_only_cookies' to true
if (version_compare(phpversion(), '4.3.0', '>=')) {
ini_set('session.use_only_cookies', 1);
}
// set the cache pages expire time in minutes
if(version_compare(phpversion(), '4.2.0', '>=')) {
session_cache_expire(180);
}
// set more session settings
ini_set('session.name', 'netOfficeSID'); // Name of the cookie
ini_set('session.gc_probability', 1); // Garbage Collection
ini_set('session.gc_maxlifetime', 3600); // max session time
ini_set('session.cookie_lifetime', 0); // cookie last browser session
ini_set('session.auto_start', 0); // don't auto start sessions
// how long a session can be inactive
define('SESS_MAXLIFE', 3600);
// {nocache|private|publuc|private_no_cache}
session_cache_limiter('none');
// if we should check IPADDR along with SESSID for enhanced security?
define('SESS_IPCHECK', true);
// get the remote IP only if needed
define('SESS_REMOTE_ADDR', get_remote_addr());
// database link needs to be initialized
$SESS_DBH = null;
// user call-back functions for session events
// PHP doesn't allow these functions to work within an OO Class Structure, sorry.
session_set_save_handler('_sess_mysql_open', '_sess_mysql_close',
'_sess_mysql_read', '_sess_mysql_write',
'_sess_mysql_destroy', '_sess_mysql_gc');
// PHP version check, force version greater than or equal to 4.1.0
// if you take this out don't even think about asking for help with bugs!!
$phpVersiondata = explode('.', phpversion());
if ($phpVersiondata[0] >= 4) {
// only need to check subversion if this is php4
if ($phpVersiondata[0] == 4 && $phpVersiondata[1] < 1) {
// need to display nice error
if ($indexRedirect == true) {
header('Location: general/error.php?type=phpversion');
exit;
} else {
header('Location: ../general/error.php?type=phpversion');
exit;
}
exit;
}
} else {
// need to display nice error
if ($indexRedirect == true) {
header('Location: general/error.php?type=phpversion');
exit;
} else {
header('Location: ../general/error.php?type=phpversion');
exit;
}
exit;
}
// OS detection that NetOffice is running on
if (strToUpper(substr(PHP_OS, 0, 3) == 'WIN')) {
define('SYS_OS', 'WIN');
} else {
define('SYS_OS', strToUpper(PHP_OS));
}
// settings and date selector includes
if ($indexRedirect == true) {
// get configuration settings
require_once('includes/settings.php');
// request data class
require_once('includes/initrequests.php');
require_once('includes/request.class.php');
// layout class
require_once('themes/' . THEME . '/block.class.php');
} else {
// get configuration settings
require_once('../includes/settings.php');
// request data class
require_once('../includes/initrequests.php');
require_once('../includes/request.class.php');
// layout class
require_once('../themes/' . THEME . '/block.class.php');
}
// path used for auth and session cookies
$cookiePath = parse_url($root);
// session cookie save path, more secure this way
ini_set('session.cookie_path', $cookiePath['path'].'/');
// Kick it, lets get this party started
session_start();
// register globals work around, I don't like this and am working
// to get rid if it
if (ini_get('register_globals') == false) {
//GET array
if (!empty($_GET)) {
extract($_GET);
} else if (!empty($HTTP_GET_VARS)) {
extract($HTTP_GET_VARS);
}
//POST array
if (!empty($_POST)) {
extract($_POST);
} else if (!empty($HTTP_POST_VARS)) {
extract($HTTP_POST_VARS);
}
//SESSION array
if (!empty($_SESSION)) {
extract($_SESSION);
} else if (!empty($HTTP_SESSION_VARS)) {
extract($HTTP_SESSION_VARS);
}
//SERVER array
if (!empty($_SERVER)) {
extract($_SERVER);
} else if (!empty($HTTP_SERVER_VARS)) {
extract($HTTP_SERVER_VARS);
}
//$_COOKIE array
if (!empty($_COOKIE)) {
extract($_COOKIE);
} else if (!empty($HTTP_COOKIE_VARS)) {
extract($HTTP_COOKIE_VARS);
}
}
// Defines for status
DEFINE("ST_CLIENT_COMPLETED", "0");
DEFINE("ST_COMPLETED", "1");
DEFINE("ST_NOT_STARTED", "2");
DEFINE("ST_OPEN", "3");
DEFINE("ST_SUSPENDED", "4");
// Defines for profile
DEFINE("PF_ADMINISTRATOR", "0");
DEFINE("PF_PROJECT_MANAGER", "1");
DEFINE("PF_USER", "2");
DEFINE("PF_CLIENT_USER", "3");
DEFINE("PF_DISABLED", "4");
DEFINE("PF_PROJECT_MANAGER_ADMINISTRATOR", "5");
DEFINE("PF_PERSONNEL_MANAGER", "6");
// Defines for priority
DEFINE("PR_NONE", "0");
DEFINE("PR_VERY_LOW", "1");
DEFINE("PR_LOW", "2");
DEFINE("PR_MEDIUM", "3");
DEFINE("PR_HIGH", "4");
DEFINE("PR_VERY_HIGH", "5");
// Defines for publish status
DEFINE("PB_YES", "0");
DEFINE("PB_NO", "1");
// Defines for file status
DEFINE("FS_APPROVED", "0");
DEFINE("FS_APPROVED_WITH_CHANGES", "1");
DEFINE("FS_NEEDS_APPROVAL", "2");
DEFINE("FS_NO_APPROVALS_NEEDED", "3");
DEFINE("FS_NOT_APPROVED", "4");
// Defines for phase status
DEFINE("PS_NOT_STARTED", "0");
DEFINE("PS_OPEN", "1");
DEFINE("PS_COMPLETE", "2");
DEFINE("PS_SUSPENDED", "3");
// Defines for request status
DEFINE("RQ_NEW", "0");
DEFINE("RQ_OPEN", "1");
DEFINE("RQ_COMPLETE", "2");
// Defines for project type
DEFINE("PT_INTERNAL_PROJECT", "0");
DEFINE("PT_EXTERNAL_PROJECT", "1");
// Defines for fixed duration status
DEFINE("FD_YES", "0");
DEFINE("FD_NO", "1");
// Defines for milestone status
DEFINE("MS_YES", "0");
DEFINE("MS_NO", "1");
// Defines for task group status
DEFINE("TG_YES", "0");
DEFINE("TG_NO", "1");
// Defines for person evaluation status
DEFINE("PE_SUBMITTED", "0");
DEFINE("PE_OPEN", "1");
// languages array
$langValue = array(
'en' => 'English',
'fr' => 'French',
'de' => 'German',
'it' => 'Italian',
'es' => 'Spanish',
'pt' => 'Portuguese',
'da' => 'Danish',
'no' => 'Norwegian',
'nl' => 'Dutch',
'zh' => 'Chinese simplified',
'uk' => 'Ukrainian',
'pl' => 'Polish',
'in' => 'Indonesian',
'ru' => 'Russian',
'az' => 'Azerbaijani',
'ko' => 'Korean',
'zh-tw' => 'Chinese traditional',
'ca' => 'Catalan',
'pt-br' => 'Brazilian Portuguese',
'et' => 'Estonian',
'bg' => 'Bulgarian',
'ro' => 'Romanian',
'hu' => 'Hungarian',
'cs-iso' => 'Czech (iso)',
'cs-win1250' => 'Czech (win1250)',
'is' => 'Icelandic',
'sk-win1250' => 'Slovak (win1250)',
'sv' => 'Swedish',
'tr' => 'Turkish',
'lv' => 'Latvian',
'jp' => 'Japanese'
);
if ($langDefault != '') {
$langSelected[$langDefault] = 'selected';
} else {
$langSelected = '';
}
// language browser detection
if ($langDefault == '') {
if (isset($HTTP_ACCEPT_LANGUAGE)) {
$plng = split(',', $HTTP_ACCEPT_LANGUAGE);
if (count($plng) > 0) {
while (list($k, $v) = each($plng)) {
$k = split(';', $v, 1);
$k = split('-', $k[0]);
// does the language file exists and is it in the array?
if (@file_exists('../languages/lang_' . $k[0] . '.php') &&
array_key_exists($k[0], $langValue)) {
$langDefault = $k[0];
break;
}
$langDefault = 'en';
}
} else {
$langDefault = 'en';
}
} else {
$langDefault = 'en';
}
}
// check session validity, except for demo user
if (($checkSession == true) && ($demoSession != true)) {
// a client user trying to get outside of the "client project site"
if (($profilSession == 3) && (!strstr($_SERVER['PHP_SELF'], 'projects_site'))) {
header('Location: ../index.php?session=false');
exit;
}
// if auto logout feature used, check the idle time
if ($_SESSION['profilSession'] != '3') {
if ($_SESSION['logouttimeSession'] != '0' && $_SESSION['logouttimeSession'] != '') {
$dateunix = date('U');
$diff = $dateunix - $_SESSION['dateunixSession'];
if ($diff > $_SESSION['logouttimeSession']) {
// the defined idle time as passed, log'em out
header('Location: ../general/login.php?logout=true');
exit;
} else {
// update the last activity time in the session
$_SESSION['dateunixSession'] = $dateunix;
}
}
}
// verify they have logged in, if not redirect to the login page
if ($_SESSION['loginToken'] != md5($_SESSION['loginSession'] . $cryptKey)) {
header('Location: ../index.php?session=false');
exit;
}
// query the logs table
$tmpquery = "WHERE log.login = '" . $_SESSION['loginSession'] . "'";
$checkLog = new request();
$checkLog->openLogs($tmpquery);
$comptCheckLog = count($checkLog->log_id);
// make sure there is a row for them
if ($comptCheckLog != '0') {
if (session_id() != $checkLog->log_session[0]) {
header('Location: ../index.php?session=false');
exit;
}
} else {
header('Location: ../index.php?session=false');
exit;
}
}
if ($checkConnected != 'false') {
$dateunix = date('U');
$tmpquery1 = 'UPDATE ' . $tableCollab['logs'] . " SET connected='$dateunix' WHERE login = '" . $_SESSION['loginSession'] . "'";
connectSql($tmpquery1);
$tmpsql = 'SELECT * FROM ' . $tableCollab['logs'] . " WHERE connected > $dateunix-5*60";
compt($tmpsql);
$connectedUsers = $countEnregTotal;
}
// redirect if server/database in error
if ($databaseType == 'mysql') {
if (!mysql_connect(MYSERVER, MYLOGIN, MYPASSWORD)) {
header('Location: ../general/error.php?type=myserver');
exit;
} else {
$res = mysql_connect(MYSERVER, MYLOGIN, MYPASSWORD);
}
if (!mysql_select_db(MYDATABASE, $res)) {
header('Location: ../general/error.php?type=mydatabase');
exit;
} else {
mysql_close($res);
}
}
// disable actions if demo user logged in demo mode
if (!empty($action)) {
if ($demoSession == 'true') {
$closeTopic = '';
$addToSiteTask = '';
$removeToSiteTask = '';
$addToSiteTopic = '';
$removeToSiteTopic = '';
$addToSiteTeam = '';
$removeToSiteTeam = '';
$action = '';
$msg = 'demo';
}
}
// set language session
if (!isset($_SESSION['languageSession'])) {
$lang = $langDefault;
} else {
$lang = $_SESSION['languageSession'];
}
// language include
if ($indexRedirect == true) {
// first load the master language files
require_once('languages/lang_en.php');
require_once('languages/help_en.php');
// then load language specific files if other than en
if ($lang != 'en') {
require_once('languages/lang_' . $lang . '.php');
require_once('languages/help_' . $lang . '.php');
}
// then load the global language specific file
if (@file_exists('languages/lang_' . $lang . '_global.php')) {
require_once('languages/lang_' . $lang . '_global.php');
}
} else {
// first load the master language files
require_once('../languages/lang_en.php');
require_once('../languages/help_en.php');
// then load language specific files if other than en
if ($lang != 'en') {
require_once('../languages/lang_' . $lang . '.php');
require_once('../languages/help_' . $lang . '.php');
}
// then load the global custom language file
if (@file_exists('../languages/lang_' . $lang . '_global.php')) {
require_once('../languages/lang_' . $lang . '_global.php');
}
}
// Defines for graphtasks
if (!defined("GRAPH_TITLE_FONT")) {
DEFINE("GRAPH_TITLE_FONT", FF_FONT1);
DEFINE("GRAPH_TITLE_FONT_STYLE", FS_BOLD);
DEFINE("GRAPH_WEEK_FONT", FF_FONT0);
DEFINE("GRAPH_ACTINFO_FONT", FF_FONT1);
DEFINE("GRAPH_ACTINFO_FONT_STYLE", FS_BOLD);
DEFINE("ACTIVITY_TITLE_FONT", "");
DEFINE("ACTIVITY_CAPTION_FONT", FF_FONT0);
}
// notifications include
if ($notifications == 'true') {
if ($indexRedirect != true) {
require_once('../includes/notification.class.php');
}
}
// time variables
if ($gmtTimezone == 'true') {
$date = gmdate("Y-m-d");
$dateheure = gmdate("Y-m-d H:i");
$dateheures = gmdate("Y-m-d H:i:s");
} else {
$date = date("Y-m-d");
$dateheure = date("Y-m-d H:i");
$dateheures = date("Y-m-d H:i:s");
}
// update sorting table if query sort column
if (!empty($sor_cible) && $sor_champs != 'none') {
$tmpquery = 'UPDATE ' . $tableCollab['sorting'] . " SET $sor_cible='$sor_champs $sor_ordre' WHERE member = '" . $_SESSION['idSession'] . "'";
connectSql($tmpquery);
}
// set all sorting values for logged user
if (isset($_SESSION['idSession'])) {
$tmpquery = "WHERE sor.member = '" . $_SESSION['idSession'] . "'";
$sortingUser = new request();
$sortingUser->openSorting($tmpquery);
}
$setCopyright = '<!-- Powered by NetOffice v' . $version . ' -->';
// ---------------------------------------------------------------------------#
// FUNCTIONS
// ---------------------------------------------------------------------------#
/**
* Checks for NetOffice releases greater than the current version installed
*
* @param string $iCV Version to compare
* @access public
*/
function updatechecker($iCV) {
global $strings;
// get latest available version number
$iNV = trim(implode('', file('http://netoffice.sourceforge.net/version.txt')));
// version comparisions
// version string order: dev < alpha = a < beta = b < RC < pl
// this allows for versions such as 2.5.2b1, 2.6.0RC1, and so on
if (version_compare($iNV, $iCV, '>')) {
$checkMsg = '<br><b>' . $strings['update_available'] . '</b> ';
$checkMsg .= $strings['version_current'] . " $iCV. ";
$checkMsg .= $strings['version_latest'] . " $iNV.<br>";
$checkMsg .= '<a href="http://www.sourceforge.net/projects/netoffice" target="_blank">';
$checkMsg .= $strings['sourceforge_link'] . '</a>.';
}
return($checkMsg);
}
/**
* Checks for NetOffice DWINS Enhanced releases greater than the current
* version installed
*
* @param string $iCV Version to compare
* @access public
*/
function dwinsupdatechecker($iCV) {
global $strings;
// get latest available version number
$iNV = trim(implode('', file('http://netoffice.dwins.com/version.txt')));
// version comparisions
// version string order: dev < alpha = a < beta = b < RC < pl
if (version_compare($iNV, $iCV, '>')) {
$checkMsg = '<br><b>' . $strings['update_available'] . '</b> ';
$checkMsg .= $strings['version_current'] . " $iCV. ";
$checkMsg .= $strings['version_latest'] . " $iNV.<br>";
$checkMsg .= '<a href="http://netoffice.dwins.com" target="_blank">';
$checkMsg .= $strings['dwins_link'] . '</a>.';
}
return($checkMsg);
}
/**
* Calculate time to parse page (used with footer.php)
*
* @access public
*/
function getmicrotime() {
list($usec, $sec) = explode(' ', microtime());
return((float)$usec + (float)$sec);
}
/**
* Automatic links
*
* @param string $data Text to parse
* @access public
*/
function autoLinks($data) {
global $newText;
$lines = explode("\n", $data);
while (list($key, $line) = each($lines)) {
$line = eregi_replace("([ \t]|^)www\.", " http://www.", $line);
$line = eregi_replace("([ \t]|^)ftp\.", " ftp://ftp.", $line);
$line = eregi_replace("(http://[^ )\r\n]+)", "<a href=\"\\1\" target=\"_blank\">\\1</a>", $line);
$line = eregi_replace("(https://[^ )\r\n]+)", "<a href=\"\\1\" target=\"_blank\">\\1</a>", $line);
$line = eregi_replace("(ftp://[^ )\r\n]+)", "<a href=\"\\1\" target=\"_blank\">\\1</a>", $line);
$line = eregi_replace("([-a-z0-9_]+(\.[_a-z0-9-]+)*@([a-z0-9-]+(\.[a-z0-9-]+)+))", "<a href=\"mailto:\\1\">\\1</a>", $line);
if (empty($newText)) {
$newText = $line;
} else {
$newText .= "\n$line";
}
}
}
/**
* Return timestamp of date
*
* @param string $date1 Date to transform
*/
function date2timestamp($date1) {
list($an1, $mois1, $jour1) = split('-', $date1, 3);
$timestamp1 = mktime(0, 0, 0, $mois1, $jour1, $an1);
return($timestamp1);
}
/**
* Return number of day between 2 dates
*
* @param string $date1 Date to compare
* @param string $date2 Date to compare
* @access public
*/
function diff_date($date1, $date2) {
$timestamp1 = date2timestamp($date1);
$timestamp2 = date2timestamp($date2);
$diff = ($timestamp1 - $timestamp2) / (3600 * 24);
$diff = intval($diff + 1);
return($diff);
}
/**
* Return number of hour between 2 dates
*
* @param string $date1 Date to compare
* @param string $date2 Date to compare
* @access public
*/
function diff_hour($date1, $date2) {
global $dayHourArray;
$timestamp1 = date2timestamp($date1);
$timestamp2 = date2timestamp($date2);
$diff = 0;
while ($timestamp1<=$timestamp2) {
$currDate = date("Y-m-d", $timestamp1);
$tmpquery = " WHERE hol.date='$currDate'";
$listHoliday = new request();
$listHoliday->openHoliday($tmpquery);
$comptListHoliday = count($listHoliday->hol_id);
if ($comptListHoliday == 0) {
$weekDay = date("w", $timestamp1);
$diff += $dayHourArray[$weekDay];
} else {
$diff += $listHoliday->hol_hours[0];
}
$timestamp1 += (3600 * 24);
}
return($diff);
}
/**
* Return date some hours after
*
* @param string $date1 Date to compare
* @param string $hour1 Hours after
* @access public
*/
function hours_after($date1, $hour1) {
global $dayHourArray;
$timestamp1 = date2timestamp($date1);
$diff = 0;
while ($diff < $hour1) {
$currDate = date("Y-m-d", $timestamp1);
$tmpquery = " WHERE hol.date='$currDate'";
$listHoliday = new request();
$listHoliday->openHoliday($tmpquery);
$comptListHoliday = count($listHoliday->hol_id);
if ($comptListHoliday == 0) {
$weekDay = date("w", $timestamp1);
$diff += $dayHourArray[$weekDay];
} else {
$diff += $listHoliday->hol_hours[0];
}
if ($diff >= $hour1)
break;
$timestamp1 += (3600 * 24);
}
return(date("Y-m-d", $timestamp1));
}
/**
* Return date some hours before
*
* @param string $date1 Date to compare
* @param string $hour1 Hours before
* @access public
*/
function hours_before($date1, $hour1) {
global $dayHourArray;
$timestamp1 = date2timestamp($date1);
$diff = 0;
while ($diff < $hour1) {
$currDate = date("Y-m-d", $timestamp1);
$tmpquery = " WHERE hol.date='$currDate'";
$listHoliday = new request();
$listHoliday->openHoliday($tmpquery);
$comptListHoliday = count($listHoliday->hol_id);
if ($comptListHoliday == 0) {
$weekDay = date("w", $timestamp1);
$diff += $dayHourArray[$weekDay];
} else {
$diff += $listHoliday->hol_hours[0];
}
if ($diff >= $hour1)
break;
$timestamp1 -= (3600 * 24);
}
return(date("Y-m-d", $timestamp1));
}
/**
* Checks for password match using the globally specified login method
*
* @param string $formUsername User name to test
* @param string $formPassword User name password to test
* @param string $storedPassword Password stored in database
* @access public
*/
function is_password_match($formUsername, $formPassword, $storedPassword) {
global $loginMethod, $useLDAP, $configLDAP;
if ($useLDAP == 'true') {
if ($formUsername == 'admin') {
switch ($loginMethod) {
case MD5:
if (md5($formPassword) == $storedPassword) {
return(true);
} else {
return(false);
}
case CRYPT:
$salt = substr($storedPassword, 0, 2);
if (crypt($formPassword, $salt) == $storedPassword) {
return(true);
} else {
return(false);
}
case PLAIN:
if ($formPassword == $storedPassword) {
return(true);
} else {
return(false);
}
return(false);
}
}
$conn = ldap_connect($configLDAP['ldapserver']);
$sr = ldap_search($conn, $configLDAP['searchroot'], 'uid=' . $formUsername);
$info = ldap_get_entries($conn, $sr);
$user_dn = $info[0]['dn'];
if (!$bind = ldap_bind($conn, $user_dn, $formPassword)) {
return(false);
} else {
return(true);
}
} else {
switch ($loginMethod) {
case MD5:
if (md5($formPassword) == $storedPassword) {
return(true);
} else {
return(false);
}
case CRYPT:
$salt = substr($storedPassword, 0, 2);
if (crypt($formPassword, $salt) == $storedPassword) {
return(true);
} else {
return(false);
}
case PLAIN:
if ($formPassword == $storedPassword) {
return(true);
} else {
return(false);
}
return(false);
}
}
}
/**
* Return a password using the globally specified method
*
* @param string $newPassword Password to transfom
* @access public
*/
function get_password($newPassword) {
global $loginMethod;
switch ($loginMethod) {
case MD5:
return(md5($newPassword));
case CRYPT:
$salt = substr($newPassword, 0, 2);
return(crypt($newPassword, $salt));
case PLAIN:
return($newPassword);
return($newPassword);
}
}
/**
* Generate a random password
*
* @param string $size Size of geenrated password
* @param boolean $with_numbers Option to use numbers
* @param boolean $with_tiny_letters Option to use tiny letters
* @param boolean $with_capital_letters Option to use capital letters
* @access public
*/
function password_generator($size = 8, $with_numbers = true, $with_tiny_letters = true, $with_capital_letters = true) {
global $pass_g;
$pass_g = '';
$sizeof_lchar = 0;
$letter = '';
$letter_tiny = 'abcdefghijklmnopqrstuvwxyz';
$letter_capital = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
$letter_number = '0123456789';
if ($with_tiny_letters == true) {
$sizeof_lchar += 26;
if (isset($letter)) {
$letter .= $letter_tiny;
} else {
$letter = $letter_tiny;
}
}
if ($with_capital_letters == true) {
$sizeof_lchar += 26;
if (isset($letter)) {
$letter .= $letter_capital;
} else {
$letter = $letter_capital;
}
}
if ($with_numbers == true) {
$sizeof_lchar += 10;
if (isset($letter)) {
$letter .= $letter_number;
} else {
$letter = $letter_number;
}
}
if ($sizeof_lchar > 0) {
srand((double)microtime() * date("YmdGis"));
for ($cnt = 0; $cnt < $size; $cnt++) {
$char_select = rand(0, $sizeof_lchar - 1);
$pass_g .= $letter[$char_select];
}
}
return($pass_g);
}
/**
* Move a file in a new destination
*
* @param string $source Current path of file
* @param string $dest New path of file
* @access public
*/
function moveFile($source, $dest)
{
global $mkdirMethod, $ftpRoot;
if ($mkdirMethod == 'FTP') {
$ftp = ftp_connect(FTPSERVER);
ftp_login($ftp, FTPLOGIN, FTPPASSWORD);
ftp_rename($ftp, $ftpRoot . '/' . $source, $ftpRoot . '/' . $dest);
ftp_quit($ftp);
} else {
copy('../' . $source, '../' . $dest);
}
}
/**
* Delete a file with a specified path
*
* @param string $source Path of file
* @access public
*/
function deleteFile($source)
{
global $mkdirMethod, $ftpRoot;
if ($mkdirMethod == 'FTP') {
$ftp = ftp_connect(FTPSERVER);
ftp_login($ftp, FTPLOGIN, FTPPASSWORD);
ftp_chdir($ftp, $pathNew);
ftp_delete($ftp, $ftpRoot . '/' . $source);
ftp_quit($ftp);
} else {
unlink('../' . $source);
}
}
/**
* Upload a file to a specified destination
*
* @param string $path Path of original file
* @param string $source Temp file
* @param string $dest Destination path
* @access public
*/
function uploadFile($path, $source, $dest)
{
global $mkdirMethod, $ftpRoot;
if ($mkdirMethod == 'FTP') {
$pathNew = $ftpRoot . '/' . $path;
$ftp = ftp_connect(FTPSERVER);
ftp_login($ftp, FTPLOGIN, FTPPASSWORD);
ftp_chdir($ftp, $pathNew);
ftp_put($ftp, $dest, $source, FTP_BINARY);
ftp_quit($ftp);
} else if ($mkdirMethod == 'PHP') {
#$source = str_replace('\\', '/', $source);;
if (!is_dir('../' . $path)) {
createDir($path);
}
$destination = '../' . $path . '/' . $dest;
move_uploaded_file($source, $destination);
}
}
/**
* Folder creation
*
* @param string $path Path to the new directory
* @access public
*/
function createDir($path)
{
global $mkdirMethod, $ftpRoot;
$pathNew = explode('/', $path);
if ($mkdirMethod == 'FTP') {
$ftp = ftp_connect(FTPSERVER);
ftp_login($ftp, FTPLOGIN, FTPPASSWORD);
ftp_chdir($ftp, $ftpRoot);
foreach ($pathNew as $dir) {
$create_dir .= $dir . '/';
@ftp_mkdir($ftp, $create_dir);
}
ftp_quit($ftp);
} else if ($mkdirMethod == 'PHP') {
foreach ($pathNew as $dir) {
$create_dir .= $dir . '/';
@mkdir('../' . $create_dir, 0755);
}
}
}
/**
* Folder recursive deletion
*
* @param string $location Path of directory to delete
* @access public
*/
function delDir($location)
{
if (is_dir($location)) {
$all = opendir($location);
while ($file = readdir($all)) {
if (is_dir($location . '/' . $file) && $file != '..' && $file != '.') {
deldir($location . '/' . $file);
if (file_exists($location . '/' . $file)) {
rmdir($location . '/' . $file);
}
unset($file);
} else if (!is_dir($location . '/' . $file)) {
if (file_exists($location . '/' . $file)) {
unlink("$location/$file");
}
unset($file);
}
}
closedir($all);
rmdir($location);
} else {
if (file_exists($location)) {
unlink($location);
}
}
}
/**
* Return recursive folder size
*
* @param string $location Path of directory to calculate
* @param boolean $recursive Option to use recursivity
* @access public
*/
function folder_info_size($path, $recursive = true)
{
$result = 0;
if (is_dir($path) || is_readable($path)) {
$dir = opendir($path);
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..') {
if (is_dir($path . $file)) {
$result += $recursive ? folder_info_size($path . $file . '/') : 0;
} else {
$result += filesize($path . $file);
}
}
}
closedir($dir);
return($result);
}
}
/**
* Return size converted with units (in the user language)
*
* @param string $result Result to convert
* @access public
*/
function convertSize($result)
{
global $byteUnits;
if ($result >= 1073741824) {
$result = round($result / 1073741824 * 100) / 100 . ' ' . $byteUnits[3];
} else if ($result >= 1048576) {
$result = round($result / 1048576 * 100) / 100 . ' ' . $byteUnits[2];
} else if ($result >= 1024) {
$result = round($result / 1024 * 100) / 100 . ' ' . $byteUnits[1];
} else {
$result = $result . ' ' . $byteUnits[0];
}
if ($result == 0) {
$result = '-';
}
return($result);
}
/**
* Return file size
*
* @param string $fichier File used
* @access public
*/
function file_info_size($fichier)
{
global $taille;
$taille = filesize($fichier);
return($taille);
}
/**
* Return file dimensions
*
* @param string $fichier File used
* @access public
*/
function file_info_dim($fichier)
{
global $dim;
$temp = GetImageSize($fichier);
$dim = $temp[0] . 'x' . $temp[1];
return($dim);
}
/**
* Return file date
*
* @param string $fichier File used
* @access public
*/
function file_info_date($fichier)
{
global $dateFile;
$dateFile = date("Y-m-d", filemtime($fichier));
return($dateFile);
}
/**
* Read the content of a file
*
* @param string $file File used
* @access public
*/
function recupFile($file)
{
if (!file_exists($file)) {
echo 'File does not exist : ' . $file;
return(false);
}
$fp = fopen($file, 'r');
if (!$fp) {
echo 'Unable to open file : ' . $file;
return(false);
} while (!feof ($fp)) {
$tmpline = fgets($fp, 4096);
$content .= $tmpline;
}
fclose($fp);
return($content);
}
/**
* Displat date according to timezone (if timezone enabled)
*
* @param string $storedDate Date stored in database
* @param string $gmtUser User timezone
* @access public
*/
function createDate($storedDate, $gmtUser)
{
global $gmtTimezone;
if ($gmtTimezone == 'true') {
if ($storedDate != '') {
$extractHour = substr($storedDate, 11, 2);
$extractMinute = substr($storedDate, 14, 2);
$extractYear = substr($storedDate, 0, 4);
$extractMonth = substr($storedDate, 5, 2);
$extractDay = substr($storedDate, 8, 2);
return(date("Y-m-d H:i", mktime($extractHour + $gmtUser, $extractMinute, '', $extractMonth, $extractDay, $extractYear)));
}
} else {
return($storedDate);
}
}
/**
* Convert insert data value in form
*
* @param string $data Data to convert
* @access public
*/
function convertData($data)
{
if (get_magic_quotes_gpc() == 1) {
$data = str_replace('"', '"', $data);
$data = str_replace('<', '<', $data);
$data = str_replace('>', '>', $data);
return($data);
} else {
$data = str_replace('"', '"', $data);
$data = str_replace('<', '<', $data);
$data = str_replace('>', '>', $data);
$data = addslashes($data);
return($data);
}
}
/**
* Count total results from a request
*
* @param string $tmpsql Sql query
* @access public
*/
function compt($tmpsql)
{
global $tableCollab, $databaseType, $countEnregTotal, $comptRequest;
$comptRequest += 1;
if ($databaseType == 'mysql') {
$res = mysql_connect(MYSERVER, MYLOGIN, MYPASSWORD) or die($strings['error_server']);
mysql_select_db(MYDATABASE, $res) or die($strings['error_database']);
$sql = $tmpsql;
$index = mysql_query($sql, $res);
while ($row = mysql_fetch_row($index)) {
$countEnreg[] = ($row[0]);
}
$countEnregTotal = count($countEnreg);
mysql_free_result($index);
mysql_close($res);
}
return($countEnregTotal);
}
/**
* Simple query
*
* @param string $tmpsql Sql query
* @access public
*/
function connectSql($tmpsql)
{
global $tableCollab, $databaseType;
if ($databaseType == 'mysql') {
$res = mysql_connect(MYSERVER, MYLOGIN, MYPASSWORD) or die($strings['error_server']);
mysql_select_db(MYDATABASE, $res) or die($strings['error_database']);
$sql = $tmpsql;
$index = mysql_query($sql, $res);
@mysql_free_result($index);
mysql_close($res);
}
}
/**
* Return last id from any table
*
* @param string $tmpsql Table name
* @access public
*/
function last_id($tmpsql)
{
global $tableCollab, $databaseType;
if ($databaseType == 'mysql') {
$res = mysql_connect(MYSERVER, MYLOGIN, MYPASSWORD) or die($strings['error_server']);
mysql_select_db(MYDATABASE, $res) or die($strings['error_database']);
global $lastId;
$sql = 'SELECT id FROM ' . $tmpsql . ' ORDER BY id DESC';
$index = mysql_query($sql, $res);
while ($row = mysql_fetch_row($index)) {
$lastId[] = $row[0];
}
mysql_free_result($index);
mysql_close($res);
}
}
/**
* Convert an array to a CSV line
*
* @author Michael Cook <mcook83@sourceforge.net>
* @param array $row Row of data
* @access public
*/
function write_csv($row)
{
$line = '';
foreach ($row as $value) {
if (is_numeric($value)) {
$line .= $value . ',';
} else {
$line .= '"' . $value . '",';
}
}
$line = substr($line, 0, -1);
$line .= "\n";
return($line);
}
// This function is called by the session handler to initialize things
// this NEEDS persistent database connections!!
function _sess_mysql_open($save_path, $session_name)
{
global $SESS_DBH;
// Establishes a new persistent database connection, or grabs an existing one
if (!$SESS_DBH = mysql_pconnect(MYSERVER, MYLOGIN, MYPASSWORD)) {
// There was an error connecting to the database
print '<li>Can not connect to ' . MYSERVER . ' as ' . MYLOGIN;
print '<li>MySQL Error: ' . mysql_error();
exit;
}
// Set the database for this resource link
if (!mysql_select_db(MYDATABASE, $SESS_DBH)) {
// Unable to set the database
print '<li>Unable to select database ' . MYDATABASE;
print '<li>MySQL Error: ' . mysql_error();
exit;
}
return(true);
}
// This function is called when the page has finished executing and the session
// handler needs to close things off.
// (Note, do not confuse this with _sess_mysql_destroy(), which is called to
// kill the session).
function _sess_mysql_close()
{
// Nothing needs to be done in this function
// since we use persistent connections.
return(true);
}
// This function is called by the session handler to read the data associated
// with a given session key ($key) and remote address (SESS_REMOTE_ADDR). This
// function must retrieve and return the session data for the identified session.
// (Note: you do not have to worry about unserializing data, if you do not know
// what this means, then don't worry about it).
function _sess_mysql_read($session_id)
{
global $SESS_DBH, $tableCollab;
$data = ''; // init
$valid_session_time = time() - SESS_MAXLIFE; // earliest valid session time
// Select statement
$select = 'SELECT session_data ';
$select .= 'FROM ' . $tableCollab['sessions'] . ' ';
$select .= 'WHERE id="' . $session_id . '" ';
// shall we check the ip?
if (constant("SESS_IPCHECK") == true) {
$select .= 'AND ipaddr="' . SESS_REMOTE_ADDR . '" ';
}
$select .= 'AND last_access > ' . $valid_session_time;
// Execute the query
if (!$result = mysql_query($select, $SESS_DBH)) {
// error with query
print '<li>Unable to query the database ' . MYDATABASE;
print '<li>MySQL Error: ' . mysql_error();
exit;
}
// Check for result, must only be one to return data
if (mysql_num_rows($result) == 1) {
// Session data found, strip any slashes used for escaping
$row = mysql_fetch_array($result);
$data = stripSlashes($row['session_data']);
} else {
// We have an invalid or stale session, destroy it!
_sess_mysql_destroy($session_id);
}
// Free up the resources used by the statement
@mysql_free_result($result);
return($data);
}
// This function is called when the session handler has session data to save,
// which usually happens at the end of your script. It is responsible for saving
// the session data in such a way that it can be retrieved later on by
// _sess_mysql_read($session_id).
// (Note: you do not have to worry about serializing data, if you do not know
// what this means, then don't worry about it).
function _sess_mysql_write($session_id, $val)
{
global $SESS_DBH, $tableCollab;
// Escape any characters needed for storage within a database
$data = addSlashes($val);
$valid_session_time = time() - SESS_MAXLIFE; // earliest valid session time
// Insert statement for initial session entry
$insert = 'INSERT INTO ' . $tableCollab['sessions'] . ' (id, ipaddr, session_data, last_access) ';
$insert .= 'VALUES ("' . $session_id . '", "' . SESS_REMOTE_ADDR . '", "' . $data . '", "' . time() . '")';
// Update statements for current/active sessions
$update = 'UPDATE ' . $tableCollab['sessions'] . ' SET session_data="' . $data . '", last_access=' . time() . ' ';
$update .= 'WHERE id="' . $session_id . '" ';
// shall we check the ip?
if (constant("SESS_IPCHECK") == true) {
$update .= 'AND ipaddr="' . SESS_REMOTE_ADDR . '" ';
}
$update .= 'AND last_access > ' . $valid_session_time;
// First try the insert, if that doesn't succeed, it means the
// session already exists and we need to update it instead.
if (!mysql_query($insert, $SESS_DBH)) {
// Insert faild, issue an update
if (!mysql_query($update, $SESS_DBH)) {
// Everything faild, return false
return(false);
}
}
return(true);
}
// This function is called when a session is destroyed. It is responsible for
// deleting the session and cleaning things up.
function _sess_mysql_destroy($session_id)
{
global $SESS_DBH, $tableCollab;
// Delete from the sessions table all data for the session $session_id
// and SESS_REMOTE_ADDR
$select = 'DELETE FROM ' . $tableCollab['sessions'] . ' WHERE id="' . $session_id . '"';
// shall we check the ip?
if (constant("SESS_IPCHECK") == true) {
$select .= ' AND ipaddr="' . SESS_REMOTE_ADDR . '"';
}
// Execute the query
if (!$result = mysql_query($select, $SESS_DBH)) {
// error with query
print '<li>Unable to query the database ' . MYDATABASE;
print '<li>MySQL Error: ' . mysql_error();
exit;
}
// Free up resources used by the query
@mysql_free_result($result);
return($result);
}
// This function is responsible for garbage collection. In the case of session
// handling, it is responsible for deleting old, stale sessions that are hanging
// around. The session handler will call this every now and then.
function _sess_mysql_gc($max_lifetime)
{
global $SESS_DBH, $tableCollab;
$valid_session_time = time() - 172800; // 48 hrs ago
// Delete old values from the sessions table, greater than 48 hrs old
$query = 'DELETE FROM ' . $tableCollab['sessions'] . ' WHERE last_access < ' . $valid_session_time;
// Execute the query
if (!$result = mysql_query($query, $SESS_DBH)) {
// error with query
print '<li>Unable to query the database ' . MYDATABASE;
print '<li>MySQL Error: ' . mysql_error();
exit;
}
// Free up resources used by the query
@mysql_free_result($result);
return($result);
}
// this function returns the client host address
function get_http_host ()
{
// Get the refering host for security checks
$sess_host = $_SERVER['HTTP_HOST'];
if (empty($sess_host)) {
$sess_host = getenv('HTTP_HOST');
}
if (!empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$sess_host = $_SERVER['HTTP_X_FORWARDED_HOST'];
}
$sess_host = preg_replace('/:.*/', '', $sess_host);
$sess_host = trim($sess_host); // strip leading/trailing white space
return($sess_host);
}
// Get the (actual) client IP addr, used in combination with
// the SID as the primary key in the database, security.
function get_remote_addr ()
{
$ipaddr = $_SERVER['REMOTE_ADDR'];
if (empty($ipaddr)) {
$ipaddr = getenv('REMOTE_ADDR');
}
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
$ipaddr = $_SERVER['HTTP_CLIENT_IP'];
}
$tmpipaddr = getenv('HTTP_CLIENT_IP');
if (!empty($tmpipaddr)) {
$ipaddr = $tmpipaddr;
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ipaddr = preg_replace('/,.*/', '', $_SERVER['HTTP_X_FORWARDED_FOR']);
}
$tmpipaddr = getenv('HTTP_X_FORWARDED_FOR');
if (!empty($tmpipaddr)) {
$ipaddr = preg_replace('/,.*/', '', $tmpipaddr);
}
if (isset($_SERVER['HTTP_CLIENTADDRESS'])) {
$tmpipaddr = $_SERVER['HTTP_CLIENTADDRESS'];
if (!empty($tmpipaddr)) {
$ipaddr = preg_replace('/,.*/', '', $tmpipaddr);
}
}
$ipaddr = trim($ipaddr);
return($ipaddr);
}
/**
* This function is called when a session try to enter critical section
*
* @access public
*/
function enter_critical_section() {
global $msg;
if ((function_exists('ftok'))&&(function_exists('sem_get'))&&(function_exists('sem_acquire'))) {
$key = ftok(realpath('../includes/library.php'), 'N');
if ($key == -1) {
$msg = 'ftokError';
return -1;
}
$id = sem_get($key);
if ($id == FALSE) {
$msg = 'semgetError';
return -1;
}
if (sem_acquire($id)==FALSE) {
$msg = 'semacquireError';
return -1;
}
return $id;
} else {
ignore_user_abort(1);
$lockfile = '../files/mutex';
if (file_exists($lockfile)) {
if (time() - filemtime($lockfile) > 5) unlink($lockfile);
}
$id = @fopen($lockfile, 'x');
for ($i=0; ($id === false) && ($i < 20); $i++) {
clearstatcache();
usleep(rand(9, 999));
$id = @fopen($lockfile, 'x');
}
if ($id == false) {
$msg = 'semacquireError';
$id = -1;
}
ignore_user_abort(0);
return $id;
}
}
/*
* This function is called when a session try to leave critical section
*
* @access public
*/
function leave_critical_section($id) {
if (function_exists('sem_release')) {
sem_release($id);
} else {
ignore_user_abort(1);
$lockfile = '../files/mutex';
fclose($id);
unlink($lockfile);
ignore_user_abort(0);
}
}
?>