mirror of
https://github.com/Combodo/iTop.git
synced 2026-02-13 07:24:13 +01:00
331 lines
10 KiB
PHP
331 lines
10 KiB
PHP
<?php
|
|
// Copyright (C) 2010 Combodo SARL
|
|
//
|
|
// 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; version 3 of the License.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
/**
|
|
* Static class utils
|
|
*
|
|
* @author Erwan Taloc <erwan.taloc@combodo.com>
|
|
* @author Romain Quetiez <romain.quetiez@combodo.com>
|
|
* @author Denis Flaven <denis.flaven@combodo.com>
|
|
* @license http://www.opensource.org/licenses/gpl-3.0.html LGPL
|
|
*/
|
|
|
|
require_once('../core/config.class.inc.php');
|
|
require_once('../application/transaction.class.inc.php');
|
|
|
|
define('ITOP_CONFIG_FILE', '../config-itop.php');
|
|
|
|
class FileUploadException extends Exception
|
|
{
|
|
}
|
|
|
|
|
|
/**
|
|
* Helper functions to interact with forms: read parameters, upload files...
|
|
* @package iTop
|
|
*/
|
|
class utils
|
|
{
|
|
private static $m_sConfigFile = ITOP_CONFIG_FILE;
|
|
private static $m_oConfig = null;
|
|
|
|
|
|
public static function IsModeCLI()
|
|
{
|
|
global $argv;
|
|
if (isset($argv))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
public static function ReadParam($sName, $defaultValue = "", $bAllowCLI = false)
|
|
{
|
|
global $argv;
|
|
$retValue = $defaultValue;
|
|
if (isset($_REQUEST[$sName]))
|
|
{
|
|
$retValue = $_REQUEST[$sName];
|
|
}
|
|
elseif ($bAllowCLI && isset($argv))
|
|
{
|
|
foreach($argv as $iArg => $sArg)
|
|
{
|
|
if (preg_match('/^--'.$sName.'=(.*)$/', $sArg, $aMatches))
|
|
{
|
|
$retValue = $aMatches[1];
|
|
}
|
|
}
|
|
}
|
|
return $retValue;
|
|
}
|
|
|
|
public static function ReadPostedParam($sName, $defaultValue = "")
|
|
{
|
|
return isset($_POST[$sName]) ? $_POST[$sName] : $defaultValue;
|
|
}
|
|
|
|
/**
|
|
* Reads an uploaded file and turns it into an ormDocument object - Triggers an exception in case of error
|
|
* @param string $sName Name of the input used from uploading the file
|
|
* @return ormDocument The uploaded file (can be 'empty' if nothing was uploaded)
|
|
*/
|
|
public static function ReadPostedDocument($sName)
|
|
{
|
|
$oDocument = new ormDocument(); // an empty document
|
|
if(isset($_FILES[$sName]))
|
|
{
|
|
switch($_FILES[$sName]['error'])
|
|
{
|
|
case UPLOAD_ERR_OK:
|
|
$doc_content = file_get_contents($_FILES[$sName]['tmp_name']);
|
|
$sMimeType = $_FILES[$sName]['type'];
|
|
if (function_exists('finfo_file'))
|
|
{
|
|
// as of PHP 5.3 the fileinfo extension is bundled within PHP
|
|
// in which case we don't trust the mime type provided by the browser
|
|
$rInfo = @finfo_open(FILEINFO_MIME_TYPE); // return mime type ala mimetype extension
|
|
if ($rInfo !== false)
|
|
{
|
|
$sType = @finfo_file($rInfo, $file);
|
|
if ( ($sType !== false)
|
|
&& is_string($sType)
|
|
&& (strlen($sType)>0))
|
|
{
|
|
$sMimeType = $sType;
|
|
}
|
|
}
|
|
@finfo_close($rInfo);
|
|
}
|
|
$oDocument = new ormDocument($doc_content, $sMimeType, $_FILES[$sName]['name']);
|
|
break;
|
|
|
|
case UPLOAD_ERR_NO_FILE:
|
|
// no file to load, it's a normal case, just return an empty document
|
|
break;
|
|
|
|
case UPLOAD_ERR_FORM_SIZE:
|
|
case UPLOAD_ERR_INI_SIZE:
|
|
throw new FileUploadException(Dict::Format('UI:Error:UploadedFileTooBig', ini_get('upload_max_filesize')));
|
|
break;
|
|
|
|
case UPLOAD_ERR_PARTIAL:
|
|
throw new FileUploadException(Dict::S('UI:Error:UploadedFileTruncated.'));
|
|
break;
|
|
|
|
case UPLOAD_ERR_NO_TMP_DIR:
|
|
throw new FileUploadException(Dict::S('UI:Error:NoTmpDir'));
|
|
break;
|
|
|
|
case UPLOAD_ERR_CANT_WRITE:
|
|
throw new FileUploadException(Dict::Format('UI:Error:CannotWriteToTmp_Dir', ini_get('upload_tmp_dir')));
|
|
break;
|
|
|
|
case UPLOAD_ERR_EXTENSION:
|
|
throw new FileUploadException(Dict::Format('UI:Error:UploadStoppedByExtension_FileName', $_FILES[$sName]['name']));
|
|
break;
|
|
|
|
default:
|
|
throw new FileUploadException(Dict::Format('UI:Error:UploadFailedUnknownCause_Code', $_FILES[$sName]['error']));
|
|
break;
|
|
|
|
}
|
|
}
|
|
return $oDocument;
|
|
}
|
|
|
|
public static function GetNewTransactionId()
|
|
{
|
|
return privUITransaction::GetNewTransactionId();
|
|
}
|
|
|
|
public static function IsTransactionValid($sId, $bRemoveTransaction = true)
|
|
{
|
|
return privUITransaction::IsTransactionValid($sId, $bRemoveTransaction);
|
|
}
|
|
|
|
public static function RemoveTransaction($sId)
|
|
{
|
|
return privUITransaction::RemoveTransaction($sId);
|
|
}
|
|
|
|
public static function ReadFromFile($sFileName)
|
|
{
|
|
if (!file_exists($sFileName)) return false;
|
|
return file_get_contents($sFileName);
|
|
}
|
|
|
|
/**
|
|
* Specify the application config file
|
|
* @param string path to the config file
|
|
* @return void
|
|
*/
|
|
public static function SpecifyConfigFile($sFilePath)
|
|
{
|
|
self::$m_sConfigFile = $sFilePath;
|
|
}
|
|
/**
|
|
* Get access to the application config file
|
|
* @param none
|
|
* @return Config The Config object initialized from the application config file
|
|
*/
|
|
public static function GetConfig()
|
|
{
|
|
if (self::$m_oConfig == null)
|
|
{
|
|
self::$m_oConfig = new Config(self::$m_sConfigFile);
|
|
}
|
|
return self::$m_oConfig;
|
|
}
|
|
/**
|
|
* Helper function to convert a value expressed in a 'user friendly format'
|
|
* as in php.ini, e.g. 256k, 2M, 1G etc. Into a number of bytes
|
|
* @param mixed $value The value as read from php.ini
|
|
* @return number
|
|
*/
|
|
public static function ConvertToBytes( $value )
|
|
{
|
|
$iReturn = $value;
|
|
if ( !is_numeric( $value ) )
|
|
{
|
|
$iLength = strlen( $value );
|
|
$iReturn = substr( $value, 0, $iLength - 1 );
|
|
$sUnit = strtoupper( substr( $value, $iLength - 1 ) );
|
|
switch ( $sUnit )
|
|
{
|
|
case 'G':
|
|
$iReturn *= 1024;
|
|
case 'M':
|
|
$iReturn *= 1024;
|
|
case 'K':
|
|
$iReturn *= 1024;
|
|
}
|
|
}
|
|
return $iReturn;
|
|
}
|
|
|
|
/**
|
|
* Returns an absolute URL to the current page
|
|
* @param $bQueryString bool True to also get the query string, false otherwise
|
|
* @param $bForceHTTPS bool True to force HTTPS, false otherwise
|
|
* @return string The absolute URL to the current page
|
|
*/
|
|
static public function GetAbsoluteUrl($bQueryString = true, $bForceHTTPS = false)
|
|
{
|
|
// Build an absolute URL to this page on this server/port
|
|
$sServerName = isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '';
|
|
if (self::GetConfig()->GetSecureConnectionRequired() || self::GetConfig()->GetHttpsHyperlinks())
|
|
{
|
|
// If a secure connection is required, or if the URL is requested to start with HTTPS
|
|
// then any URL must start with https !
|
|
$bForceHTTPS = true;
|
|
}
|
|
if ($bForceHTTPS)
|
|
{
|
|
$sProtocol = 'https';
|
|
$sPort = '';
|
|
}
|
|
else
|
|
{
|
|
$sProtocol = (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS']!="off")) ? 'https' : 'http';
|
|
$iPort = isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : 80;
|
|
if ($sProtocol == 'http')
|
|
{
|
|
$sPort = ($iPort == 80) ? '' : ':'.$iPort;
|
|
}
|
|
else
|
|
{
|
|
$sPort = ($iPort == 443) ? '' : ':'.$iPort;
|
|
}
|
|
}
|
|
// $_SERVER['REQUEST_URI'] is empty when running on IIS
|
|
// Let's use Ivan Tcholakov's fix (found on www.dokeos.com)
|
|
if (!empty($_SERVER['REQUEST_URI']))
|
|
{
|
|
$sPath = $_SERVER['REQUEST_URI'];
|
|
}
|
|
else
|
|
{
|
|
$sPath = $_SERVER['SCRIPT_NAME'];
|
|
if (!empty($_SERVER['QUERY_STRING']))
|
|
{
|
|
$sPath .= '?'.$_SERVER['QUERY_STRING'];
|
|
}
|
|
$_SERVER['REQUEST_URI'] = $sPath;
|
|
}
|
|
$sPath = $_SERVER['REQUEST_URI'];
|
|
if (!$bQueryString)
|
|
{
|
|
// remove all the parameters from the query string
|
|
$iQuestionMarkPos = strpos($sPath, '?');
|
|
if ($iQuestionMarkPos !== false)
|
|
{
|
|
$sPath = substr($sPath, 0, $iQuestionMarkPos);
|
|
}
|
|
}
|
|
$sUrl = "$sProtocol://{$sServerName}{$sPort}{$sPath}";
|
|
|
|
return $sUrl;
|
|
}
|
|
|
|
/**
|
|
* Returns the absolute URL PATH of the current page
|
|
* @param $bForceHTTPS bool True to force HTTPS, false otherwise
|
|
* @return string The absolute URL to the current page
|
|
*/
|
|
static public function GetAbsoluteUrlPath($bForceHTTPS = false)
|
|
{
|
|
$sAbsoluteUrl = self::GetAbsoluteUrl(false, $bForceHTTPS); // False => Don't get the query string
|
|
$sAbsoluteUrl = substr($sAbsoluteUrl, 0, 1+strrpos($sAbsoluteUrl, '/')); // remove the current page, keep just the path, up to the last /
|
|
return $sAbsoluteUrl;
|
|
}
|
|
|
|
/**
|
|
* Returns the absolute URL to the server's root path
|
|
* @param $bForceHTTPS bool True to force HTTPS, false otherwise
|
|
* @return string The absolute URL to the server's root, without the first slash
|
|
*/
|
|
static public function GetAbsoluteUrlRoot($bForceHTTPS = false)
|
|
{
|
|
$sAbsoluteUrl = self::GetAbsoluteUrl(false, $bForceHTTPS); // False => Don't get the query string
|
|
$sServerPos = 3 + strpos($sAbsoluteUrl, '://');
|
|
$iFirstSlashPos = strpos($sAbsoluteUrl, '/', $sServerPos);
|
|
if ($iFirstSlashPos !== false)
|
|
{
|
|
$sAbsoluteUrl = substr($sAbsoluteUrl, 0, $iFirstSlashPos); // remove the current page, keep just the path, without the first /
|
|
}
|
|
return $sAbsoluteUrl;
|
|
}
|
|
|
|
/**
|
|
* Tells whether or not log off operation is supported.
|
|
* Actually in only one case:
|
|
* 1) iTop is using an internal authentication
|
|
* 2) the user did not log-in using the "basic" mode (i.e basic authentication) or by passing credentials in the URL
|
|
* @return boolean True if logoff is supported, false otherwise
|
|
*/
|
|
static function CanLogOff()
|
|
{
|
|
return (isset($_SESSION['login_mode']) && $_SESSION['login_mode'] == 'form');
|
|
}
|
|
}
|
|
?>
|