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basics.inc
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basics.inc
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<?php
////////////////////////////////////////////////////////////////////////////////
// File name : basics.inc //
// Version : 21.2 //
// Begin : 2020-07-21 //
// Last Change : 2021-09-30 //
// Author : FeRox Management Consulting GmbH & Co. KG //
// Adolf-Langer-Weg 11a, D-94036 Passau (Germany) //
// https://www.ferox.de - info@ferox.de //
// License : GNU-GPL v3 (https://opensource.org/licenses/GPL-3.0) //
// -------------------------------------------------------------------------- //
// fx-project - An open source PHP Project Managament Software //
// Copyright © FeRox Management Consulting GmbH & Co. KG //
// -------------------------------------------------------------------------- //
// 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 3 of the License, or //
// (at your option) any later version. //
// //
// 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, see <https://www.gnu.org/licenses/>. //
// //
// See ../LICENSE.TXT file for more information. //
// -------------------------------------------------------------------------- //
// LICENSING ADDENDUM: //
// Programs in the SPP (Special Programs) subfolder are coded extensions of //
// the open source software fx-project. These programs are offered for sale //
// by the manufacturer FeRox Management Consulting GmbH & Co. KG and require //
// a valid key for execution. It is forbidden to resell these programs //
// and/or keys or to pass them on free of charge or use them without the //
// express written permission of FeRox Management Consulting GmbH & Co. KG. //
////////////////////////////////////////////////////////////////////////////////
/**
* @file
* Set all definitions, variables and necessary dynamic paths.
* Contains all basic functions.
* Includes all basic subprograms and classes.
*
* @author FeRox Management Consulting GmbH & Co. KG, Adolf-Langer-Weg 11a, D-94036 Passau (Germany)
* @version 21.2
*/
$GLOBALS['__loaded_'.basename(__FILE__)]=true;
set_time_limit(0);
// Block screen display until headers are sent
ob_start();
////////////////////////////////////////////////////////////////////////////////
// DEBUG MODE
////////////////////////////////////////////////////////////////////////////////
// Debug level (bits)
define('FXP_DEBUG_OFF', 0); // Off
define('FXP_DEBUG_MAX', 1); // Bit 0 - Maximum: All debug messages (level 1 or higher)
define('FXP_DEBUG_DEF', 2); // Bit 1 - Default: Normal debug messages (level 2 or higher)
define('FXP_DEBUG_MIN', 4); // Bit 2 - Minimum: Special debug messages (level 3 or higher)
define('FXP_DEBUG_FIL', 8); // Bit 3 - Names of (optional) included files
define('FXP_DEBUG_FCT', 16); // Bit 4 - All function calls
define('FXP_DEBUG_PST', 32); // Bit 5 - Superglobals: POST + GET
define('FXP_DEBUG_TIM', 64); // Bit 6 - Runtimes
define('FXP_DEBUG_MEM', 128); // Bit 7 - Memory consumption
define('FXP_DEBUG_INF', 256); // Bit 8 - fx-project special: Global runtime + memory
define('FXP_DEBUG_FRM', 512); // Bit 9 - fx-project special: Framework routines
define('FXP_DEBUG_MST', 1024); // Bit 10 - fx-project special: Mask statuses
define('FXP_DEBUG_VAL', 2048); // Bit 11 - fx-project special: Default validation routines
define('FXP_DEBUG_ALL', FXP_DEBUG_MAX|FXP_DEBUG_FIL|FXP_DEBUG_FCT|FXP_DEBUG_PST|FXP_DEBUG_TIM|FXP_DEBUG_MEM|FXP_DEBUG_INF|FXP_DEBUG_FRM|FXP_DEBUG_MST|FXP_DEBUG_VAL); // All debug messages
// Array that contains as keys the program names to be debugged and as value the debug level and/or special debug modes
if(!isset($GLOBALS['__debug']) || !is_array($GLOBALS['__debug']))
$GLOBALS['__debug']=array();
if(!isset($GLOBALS['__debug']['debugmode']))
$GLOBALS['__debug']['__DBG']=0;
if(!isset($GLOBALS['__DGBLVL']))
$GLOBALS['__DGBLVL']=0;
// Debug this file? (Uncomment the next line)
//$GLOBALS['__debug'][__FILE__]=1;
////////////////////////////////////////////////////////////////////////////////
// DEFINITIONS
////////////////////////////////////////////////////////////////////////////////
// ...Version (= max version from subfiles)
define('FXP_VERSION', '21.2');
// ...Charset/Locale
define('FXP_CHARSET', 'UTF-8');
define('FXP_LOCALE', 'de_DE.UTF-8');
// ...Action modes
define('FXP_DISPLAY', 1);
define('FXP_CREATE', 2);
define('FXP_CHANGE', 3);
define('FXP_DELETE', 4);
// ...Newline for email class
define('CRLF', $GLOBALS['nl_b']);
// ...User statuses
define('FXP_USER_NEW', 0);
define('FXP_USER_ACTIVE', 1);
define('FXP_USER_INACTIVE', 2);
define('FXP_USER_LOCKED', 3);
// ...Text reference types
define('FXP_TRT_TABLE', 1);
define('FXP_TRT_MASK', 2);
define('FXP_TRT_FIELD', 3);
define('FXP_TRT_UNUSED_4', 4);
define('FXP_TRT_UNUSED_5', 5);
define('FXP_TRT_PROGRAM', 6);
// Person types (Value from table "references", field 30)
define('FXP_PT_CLIENT', 274); // Client
define('FXP_PT_CLIENT_CP', 2090); // Client's contact person
define('FXP_PT_CUSTOMER', 276); // Customer
define('FXP_PT_CUSTOMER_CP', 620); // Customer's contact person
define('FXP_PT_PARTNER', 2091); // Contract partner
define('FXP_PT_PARTNER_CP', 2092); // Contract partner's contact person
define('FXP_PT_EMPLOYEE', 275); // Employee (internal)
define('FXP_PT_CONTRACTOR', 840); // Contractor (external)
define('FXP_PT_CONTACT', 1372); // Contact
define('FXP_PT_CONTACT_CP', 841); // Contact's contact person
// Gender types
define('FXP_GT_MALE', 8); // male
define('FXP_GT_FEMALE', 9); // female
define('FXP_GT_DIVERSE', 2802); // diverse
// Project types (Value from table "category", mastercategory 57)
define('FXP_PRJ_MAIN', 59); // Main project / Mother project
define('FXP_PRJ_SUB', 60); // Sub-project
define('FXP_PRJ_TASK', 61); // Task
// Project status (Value from table "references", field 137)
define('FXP_PS_PLANNED', 297);
define('FXP_PS_INACTIVE', 299);
define('FXP_PS_ACTIVE', 300);
define('FXP_PS_COMPLETED', 301);
// Time entries (Value from table "references", field 336)
define('FXP_TE_TIMEREC', 101); // Time recording entry
define('FXP_TE_PROJECT', 102); // Project time data entry
define('FXP_TE_ABSENCES', 103); // Absence/Missing days entry
define('FXP_TE_CARRY_MONTH', 104); // Time recording: Monthly calculated carryover entry
define('FXP_TE_CARRY_START', 105); // Time recording: Start carryover entry
define('FXP_TE_TIMEREC_SUM', 110); // Time recording sum entry
define('FXP_TE_MATUSAGE', 1995); // Material usage recording entry
define('FXP_TE_TRAVELEXP', 2225); // Travel expanses entry
define('FXP_TE_TRAVELEXP_TIMEREC', 2273); // Travel expanses entry with time recording
// Time units (Value from table "references", field 330)
define('FXP_TU_HOUR', 484); // Hour
define('FXP_TU_PERSDAY', 485); // Person day / Man day
define('FXP_TU_PERSWEEK', 923); // Person week / Man week
define('FXP_TU_PERSMONTH', 486); // Person month / Man month
define('FXP_TU_PERSYEAR', 487); // Person year / Man year
// Appointment/Absent types (Value from table "references", field 434)
define('FXP_AT_REMINDER', 180);
define('FXP_AT_INVITATION', 187);
define('FXP_AT_MILESTONE', 375);
define('FXP_AT_MEETING', 661);
define('FXP_AT_CONFERENCE', 662);
define('FXP_AT_BUSINESSDINNER', 718);
define('FXP_AT_CONTACT', 719);
define('FXP_AT_MESSAGE', 971);
define('FXP_AT_PROJECTMESSAGE', 1131);
define('FXP_AT_PRIVATE', 720);
define('FXP_AT_TODO', 976);
define('FXP_AT_VACATIONREQUEST', 1178);
define('FXP_AT_VACATION', 1039);
define('FXP_AT_SPECIALVACATIONREQUEST', 2877);
define('FXP_AT_SPECIALVACATION', 2878);
define('FXP_AT_TRAININGREQUEST', 2106);
define('FXP_AT_TRAINING', 1468);
define('FXP_AT_SICKCALL', 2105);
define('FXP_AT_SICK', 1040);
define('FXP_AT_SLIDINGDAYREQUEST', 1940);
define('FXP_AT_SLIDINGDAY', 1941);
define('FXP_AT_OVERTIMEOUTPAYREQUEST', 1942);
define('FXP_AT_OVERTIMEOUTPAY', 1943);
define('FXP_AT_ABSENT', 2879);
define('FXP_AT_VARIOUS', 2297);
// Appointment/Absent categories
define('FXP_AC_VARIOUS', 0);
define('FXP_AC_PRIVATE', 1);
define('FXP_AC_BUSINESS', 2);
define('FXP_AC_ABSENT', 3);
// Holiday lengths (Value from table "references", field 1167)
define('FXP_HL_FULL', 2174); // Full Day
define('FXP_HL_HALF', 2175); // Half Day
define('FXP_HL_DISPLAY', 2176); // Display Only
// Bit mask for appointment roles
define('FXP_BAR_SYSADMIN', 128);
define('FXP_BAR_EXECUTIVE', 64);
define('FXP_BAR_MANAGEMENT', 32);
define('FXP_BAR_PROJECTLEAD', 16);
define('FXP_BAR_DEPARTMENTLEAD', 4);
define('FXP_BAR_SUPERVISOR', 2);
define('FXP_BAR_SELF', 1);
// Invoice types (Value from table "references", field 69)
define('FXP_INV_FIX', 483); // Fixed Price
define('FXP_INV_HOUR', 639); // On a per hour basis
define('FXP_INV_MAT_HU', 645); // On a per hour or unit basis
define('FXP_INV_DAYRATE', 646); // On a daily rate basis ---< not yet implemented >---
define('FXP_INV_NOT', 640); // Not invoiceable
// Chartdirector display types
define('FXP_CT_LINE', 0);
define('FXP_CT_AREA', 1);
define('NoValue', 1.7E+308);
// Scheduler program types (Value from table "references", field 1209)
define('FXP_SDL_EMAIL', 2693); // Send emails
define('FXP_SDL_WARNING', 2695); // Check project warnings
define('FXP_SDL_TIMEREC', 2166); // Check time recordings
////////////////////////////////////////////////////////////////////////////////
// OS SETTINGS + LOCALE + CHARSET
////////////////////////////////////////////////////////////////////////////////
fxSetOS(FXP_LOCALE, FXP_CHARSET);
////////////////////////////////////////////////////////////////////////////////
// VARIABLES
////////////////////////////////////////////////////////////////////////////////
// ...Current date and time in format YYYYMMDDhhmmss
$GLOBALS['datetime']=fxNow();
$GLOBALS['date']=substr($GLOBALS['datetime'],0,8);
// ...Error and/or success handling
$GLOBALS['err']=false; // Global error variable
$GLOBALS['ema']=array(); // Global error message array with keys, titles + messages
// ...Separators used in text files when returning via AJAX to javascript
$GLOBALS['_divstr']=array('!-0-!', '!-1-!', '!-2-!');
// ...Array of all fx-project subpaths
$GLOBALS['_subpath_array']=array();
// ...Min. program type and year
$GLOBALS['_min_pf_type']=10; // Min. for each user is program function type 10 (= User program)
$GLOBALS['_min_year']=1900; // Min. valid year
// ...Field types
$GLOBALS['_ftypes'] = array(
1=>'text', // 1 = Text
'autoinkrement', // 2 = Serial
'memo', // 3 = Memo
'ja/nein', // 4 = Bit
'ganzzahl', // 5 = Integer
'dezimal', // 6 = Decimal
'datum', // 7 = Date
'userformat', // 8 = User Format
'zeit', // 9 = Time
'datetime', // 10 = Date + Time
'betrag', // 11 = Amount
'ganzzahllang', // 12 = Long Integer
'systemvariable', // 13 = System
'zeitspanne', // 14 = Timespan
'text4000', // 15 = Long Text
'budget_int', // 16 = Internal Budget
'budget_ext', // 17 = External Budget
99=>'ganzzahl_tz' // 99 = Integer (with Thousand Separator)
);
// ...Database types
$GLOBALS['_dbtype']='';
$GLOBALS['_dbtypes']=array(
// 1 = PostgreSQL
1=>array(
'type'=>'pgsql',
'text'=>'PostgreSQL', 'alt1'=>'Postgres',
// Field types in database
'ftypes'=>array(
1=>'VARCHAR', // 1 = Text
'SERIAL', // 2 = Serial
'TEXT', // 3 = Memo
'INT2', // 4 = Bit
'INT8', // 5 = Integer
'DECIMAL(22,4)', // 6 = Decimal
'VARCHAR(14)', // 7 = Date
'VARCHAR', // 8 = User Format
'VARCHAR(14)', // 9 = Time
'VARCHAR(14)', // 10 = Date + Time
'DECIMAL(22,4)', // 11 = Amount
'INT8', // 12 = Long Integer
'VARCHAR', // 13 = System
'INT8', // 14 = Timespan
'TEXT', // 15 = Long Text
'DECIMAL(22,4)', // 16 = Internal Budget
'DECIMAL(22,4)', // 17 = External Budget
99=>'INT8' // 99 = Integer (with Thousand Separator)
)
),
// 2 = MS SQLServer
2=>array(
'type'=>'sqlsrv',
'text'=>'SQLServer', 'alt1'=>'MSSQL', 'alt2'=>'MSSQLServer',
// Field types in database
'ftypes'=>array(
1=>'VARCHAR', // 1 = Text
'INT IDENTITY(1,1)', // 2 = Serial
'TEXT', // 3 = Memo
'INT', // 4 = Bit
'INT', // 5 = Integer
'DECIMAL(22,4)', // 6 = Decimal
'VARCHAR(14)', // 7 = Date
'VARCHAR', // 8 = User Format
'VARCHAR(14)', // 9 = Time
'VARCHAR(14)', // 10 = Date + Time
'DECIMAL(22,4)', // 11 = Amount
'INT', // 12 = Long Integer
'VARCHAR', // 13 = System
'INT', // 14 = Timespan
'TEXT', // 15 = Long Text
'DECIMAL(22,4)', // 16 = Internal Budget
'DECIMAL(22,4)', // 17 = External Budget
99=>'INT' // 99 = Integer (with Thousand Separator)
)
)
);
////////////////////////////////////////////////////////////////////////////////
// INCLUDER
////////////////////////////////////////////////////////////////////////////////
// Array that contains as keys the program names to be included by the includer file.
// This array will be filled by each program with their requirements.
if(!isset($GLOBALS['__includer']) || !is_array($GLOBALS['__includer']))
$GLOBALS['__includer']=array();
// ...Globals
$GLOBALS['fxpglobals']=array();
$GLOBALS['fxptdata']=array();
$GLOBALS['fxpselects']=array();
$GLOBALS['fxpvars']=array('trrights'=>array(),'messages'=>array(),'msgarr'=>array(),'ibuffer'=>array(),'bbuffer'=>array());
$GLOBALS['_maskcounter']=0;
$GLOBALS['_fieldcounter']=0;
$__dagpia=array('no_headers', 'inapp', 'insync');
foreach($__dagpia as $__dagpi)
{
if(isset($GLOBALS[$__dagpi]))
{
if(fxIsArray($_GET) && isset($_GET[$__dagpi]))
{
unset($_GET[$__dagpi]);
if(isset($GLOBALS[$__dagpi]))
unset($GLOBALS[$__dagpi]);
}
if(fxIsArray($_POST) && isset($_POST[$__dagpi]))
{
unset($_POST[$__dagpi]);
if(isset($GLOBALS[$__dagpi]))
unset($GLOBALS[$__dagpi]);
}
}
}
// ...Appointment category array
$_tca=array(
FXP_AC_PRIVATE => FXP_AT_PRIVATE,
FXP_AC_BUSINESS => FXP_AT_MEETING.', '.FXP_AT_CONFERENCE.', '.FXP_AT_BUSINESSDINNER.', '.FXP_AT_CONTACT.', '.FXP_AT_MESSAGE.', '.FXP_AT_TODO.', '.FXP_AT_PROJECTMESSAGE,
FXP_AC_ABSENT => FXP_AT_ABSENT.', '.FXP_AT_VACATION.', '.FXP_AT_VACATIONREQUEST.', '.FXP_AT_SPECIALVACATION.', '.FXP_AT_SPECIALVACATIONREQUEST.', '.FXP_AT_SICK.', '.FXP_AT_SICKCALL.', '.FXP_AT_TRAINING.', '.FXP_AT_TRAININGREQUEST.', '.FXP_AT_SLIDINGDAY.', '.FXP_AT_SLIDINGDAYREQUEST,
FXP_AC_VARIOUS => FXP_AT_REMINDER.', '.FXP_AT_INVITATION.', '.FXP_AT_VARIOUS
);
////////////////////////////////////////////////////////////////////////////////
// DYNAMIC PATHS
////////////////////////////////////////////////////////////////////////////////
fxSetDynamicPaths();
////////////////////////////////////////////////////////////////////////////////
// SESSION ENVIRONMENT
////////////////////////////////////////////////////////////////////////////////
fxSetSession();
if($GLOBALS['locseskey'] === 'new')
{
@header('HTTP/1.1 301 Moved Permanently');
@header('location: '.$GLOBALS['__server_array']['url'].'index.php');
die;
}
////////////////////////////////////////////////////////////////////////////////
// HTML HEADERS
////////////////////////////////////////////////////////////////////////////////
if(!isset($GLOBALS['no_headers']))
{
@header('Content-type: text/html; charset='.FXP_CHARSET);
// Send additional headers?
if(fxIsArray($GLOBALS['__headers']))
{
foreach($GLOBALS['__headers'] as $htext)
@header($htext);
}
}
// Allow screen display again
$_pre_content=ob_get_contents();
ob_end_clean();
if(strlen($_pre_content))
echo($_pre_content);
////////////////////////////////////////////////////////////////////////////////
// SESSION
////////////////////////////////////////////////////////////////////////////////
if(!strlen($GLOBALS['locstoid']) || !strlen($GLOBALS['sesstoid']) || !strlen($GLOBALS['locseskey']) || !$GLOBALS['locseschecked'])
{
echo('<!DOCTYPE html>');
echo('<html style="width:100%;height:100%;font-family:verdana,arial,helvetica,sans-serif; font-size:12px;">');
echo('<head><title>fx-project: JavaScript Checker</title></head>');
echo('<body style="width:100%;height:100%;margin:0;padding:0;">');
echo('<div style="position:absolute;left:0;top:46%;width:100%;">');
if($GLOBALS['locsescnt'] < 10) // Max. 10 tries to get id's to prevent endless loop
{
echo('<div style="color:#444;font-size:larger;text-align:center;"><b>fx-project:</b> Starting local session …</div><div style="padding-top:12px;color:#aaa;font-size:smaller;text-align:center;">(If it isn\'t reloading, JavaScript is probalby not activated!)</div>');
echo('<form id="fxform" action="'.$GLOBALS['__server_array']['urlr'].'" method="post"><input id="locstoid" name="locstoid" type="hidden" value=""><input id="sesstoid" name="sesstoid" type="hidden" value=""><input id="locseskey" name="locseskey" type="hidden" value="'.$GLOBALS['locseskey'].'"><input id="locsescnt" name="locsescnt" type="hidden" value="'.($GLOBALS['locsescnt']+1).'"><input id="emode" name="emode" type="hidden" value="'.$GLOBALS['emode'].'"><input id="lts" name="lts" type="hidden" value="'.$GLOBALS['lts'].'"></form>');
echo('<script type="text/javascript">');
echo('locstoid=localStorage.getItem(\'locstoid\'); if(!locstoid || (locstoid.length != 15)) { locstoid=\'L'.date('YmdHis').'\'; localStorage.setItem(\'locstoid\', locstoid);} ');
echo('sesstoid=sessionStorage.getItem(\'sesstoid\'); if(!sesstoid || (sesstoid.length != 18)) { sesstoid=\'S'.date('YmdHis').substr(str_replace('.','', microtime(true)),-3).'\'; sessionStorage.setItem(\'sesstoid\', sesstoid);} ');
// if(!$GLOBALS['locsescnt']) echo('alert(\'New Local/Session storage: locsescnt='.$GLOBALS['locsescnt'].', locstoid=\'+locstoid+\', sesstoid=\'+sesstoid+\'\\nemode: \'+document.getElementById(\'emode\').value); ');
echo('document.getElementById(\'locstoid\').value=locstoid; document.getElementById(\'sesstoid\').value=sesstoid; document.getElementById(\'fxform\').submit();');
echo('</script>');
}
else
echo('<div style="color:#e1001a;font-size:larger;text-align:center;"><b>ERROR:</b> Could not get local/session storage id!</div><div style="padding-top:12px;color:#aaa;font-size:smaller;text-align:center;">(JavaScript is activated, but Browser probably doesn\'t support HTML5!)</div>');
echo('</div>');
echo('</body>');
echo('</html>');
die;
}
if(isset($GLOBALS['insync']))
{
$GLOBALS['locstoid']='L00000000000000';
$GLOBALS['sesstoid']='S00000000000000-'.$GLOBALS['insync'];
}
$GLOBALS['fxpglobals']['locstoid']=$GLOBALS['locstoid'];
$GLOBALS['fxpglobals']['sesstoid']=$GLOBALS['sesstoid'];
fxDebug(array('locstoid'=>$GLOBALS['locstoid'], 'sesstoid'=>$GLOBALS['sesstoid'], 'lts'=>$GLOBALS['lts']),'Local/Session storage id\'s + Login timestamp', 2);
// Login counter
if(!isset($GLOBALS['lcnt']))
{
if(fxIsArray($_GET) && isset($_GET['lcnt']))
$GLOBALS['lcnt']=(int)$_GET['lcnt'];
else
$GLOBALS['lcnt']=0;
}
fxDebug($GLOBALS['lcnt'],'$GLOBALS[\'lcnt\']',1);
// Load session globals
fxSession();
fxDebug($GLOBALS['fxpglobals'],'$GLOBALS[\'fxpglobals\']',2);
////////////////////////////////////////////////////////////////////////////////
// REQUIREMENTS
////////////////////////////////////////////////////////////////////////////////
if(!isset($GLOBALS['nosession']) || !$GLOBALS['nosession'])
{
// ...Database
$GLOBALS['__includer']['db']=true;
// ...Date and time functions
$GLOBALS['__includer']['datetime']=true;
$GLOBALS['__includer']['calendar']=true;
// ...Various function collections
$GLOBALS['__includer']['tools1']=true;
$GLOBALS['__includer']['tools2']=true;
$GLOBALS['__includer']['tools3']=true;
$GLOBALS['__includer']['tools4']=true;
$GLOBALS['__includer']['tools5']=true;
// ...Extended block function collection
$GLOBALS['__includer']['tools_spp']=true;
// ...Various special function collections
$GLOBALS['__includer']['tools_pers']=true;
$GLOBALS['__includer']['tools_prj']=true;
// ...Mask
$GLOBALS['__includer']['mask']=true;
// ...Select fields
$GLOBALS['__includer']['select']=true;
require('includer.inc');
}
// fx-project type + version (without trailing 0's)
fxSetVersion();
// Allow external links?
$author_string='FeRox Management Consulting GmbH & Co. KG';
$copyright_string='© '.$author_string;
$download_string='https://www.fx-project.org';
if(!fxIsArray($GLOBALS['fxpglobals']) || !fxIsArray($GLOBALS['fxpglobals']['dbparam']) || !isset($GLOBALS['fxpglobals']['dbparam']['elinks']) || !$GLOBALS['fxpglobals']['dbparam']['elinks'])
{
$_elinks=false;
$copyright_link=$copyright_string;
$download_link='<span class="blue normal">'.$download_string.'</span>';
}
else
{
$_elinks=true;
$copyright_link='<a class="fxlink" href="https://www.ferox.de" target="_blank">'.$copyright_string.'</a>';
$download_link='<a class="fxlink" href="https://www.fx-project.org" target="_blank">'.$download_string.'</a>';
}
// Determine which browser?
$browser_text=fxf_detBrowser();
fxDebug($browser_text, $GLOBALS['fxpglobals']['browser'].': $browser_text', 1);
// Set user menu?
if(fxIsArray($_POST) && isset($_POST['set_user_menu']))
$GLOBALS['fxpglobals']['umenu']=$_POST['set_user_menu'];
// CSS color info array
if(!fxIsArray($GLOBALS['cstyle']))
fxpGetCSSColors();
////////////////////////////////////////////////////////////////////////////////
// FUNCTIONS
////////////////////////////////////////////////////////////////////////////////
/**
* Debug a variable, i.e. show the content of a variable - especially useful for arrays
*
* @param various $varname - Mandatory parameter: Variable that should be debugged
* @param string $dbgheader - Optional parameter (default = ''): Header to be displayed
* @param integer $level - Optional parameter (default = 1): Level of debug
*/
function fxDebug($varname, $dbgheader='', $level=1)
{
// Disable debug completely, uncomment the next line
// return;
// Debug informations
$dbga=debug_backtrace(); $dbgf=$dbga[0]['file']; $dbgl=$dbga[0]['line'];
// Special handling for Superglobals
if(($varname === '_POST') || ($varname === '_GET') || ($varname === '_FILES'))
{
$dbgheader=$varname;
$varname=$GLOBALS[$varname];
$level=0;
}
// Check if debug is turned on for this file or globally
$dbg=0;
if(isset($GLOBALS['__debug']) && is_array($GLOBALS['__debug']))
{
// ...turned on for this
if(isset($GLOBALS['__debug'][$dbgf]) && $GLOBALS['__debug'][$dbgf])
$dbg=(int)$GLOBALS['__debug'][$dbgf];
// ...turned on globally
else if(isset($GLOBALS['__debug']['_GDL']) && $GLOBALS['__debug']['_GDL'])
$dbg=(int)$GLOBALS['__debug']['_GDL'];
}
// ...Turned on debug level greater than call level -> leave debug function
// (Hint: Set call level to 0 if debug should be displayed regardless of the turned on debug level)
if(($level > 0) && (!$dbg || ($dbg > $level)))
return;
if(@isset($GLOBALS[$varname]))
{
$variablenname=$varname;
$varname=$GLOBALS[$varname];
}
$dbgheader=trim($dbgheader);
// Display
echo('<div style="position:relative;width:99%;margin-bottom:6px;background:#fff;border-top-left-radius:12px;border-top-right-radius:12px;box-shadow:4px 4px 4px rgba(0,0,0, 0.5);">'.$GLOBALS['nl']);
// ...Headline
echo(' <div style="position:relative;padding:4px 8px;padding-right:200px;background:#006b9f;color:#fff;font-size:1.5em;font-weight:bolder;border-top-left-radius:12px;border-top-right-radius:12px;">'.$GLOBALS['nl']);
if(strlen($dbgheader))
echo(' '.strtr(fxHtmlEncode(strtr($dbgheader, array('<br>'=>"#hr#", '<br />'=>"#hr#", "\r\n"=>"#br#", "\n"=>"#br#"))), array('#hr#'=>"<hr size=1 color=white />", '#br#'=>"<br />")).$GLOBALS['nl']);
else if(isset($variablenname) && strlen($variablenname))
echo(' Content of variable <b>$'.$variablenname.'</b> <i>(Type: '.gettype($varname).')</i>'.$GLOBALS['nl']);
else
echo(' Content of variable <i>(Type: '.gettype($varname).')</i>'.$GLOBALS['nl']);
echo(' <div style="position:absolute;bottom:4px;right:8px;color:#000;font-size:0.5em;">"'.$dbgf.'" (line '.$dbgl.')</div>'.$GLOBALS['nl']);
echo(' </div>'.$GLOBALS['nl']);
// ...Content
echo(' <div style="position:relative;width:100%;padding:0;background:#444;">'.$GLOBALS['nl']);
echo(' <table width=100% border=0 cellpadding=3 cellspacing=1">'.$GLOBALS['nl']);
fxDebugContent($varname);
echo(' </table>'.$GLOBALS['nl']);
echo(' </div>'.$GLOBALS['nl']);
echo('</div>'.$GLOBALS['nl']);
}
/**
* 2nd part of the debug a variable function that calls itself again for arrays
*
* @param various $varcontent - Mandatory parameter: Variable that should be debugged
* @param string $varkey - Optional parameter (default = ''): Array key to be displayed
*/
function fxDebugContent($varcontent, $varkey='')
{
$wt=64;
// Array: Cycle recursively through all keys
if(is_array($varcontent) && sizeof($varcontent))
{
echo(' <tr>'.$GLOBALS['nl']);
echo(' <td valign=top nowrap style="width:'.$wt.'px;background:#ccc;"><span style="color:#006b9f;">'.gettype($varcontent).'</span></td>'.$GLOBALS['nl']);
echo(' <td valign=top nowrap style="background:#ddd;color:#005077;">'.str_repeat(' ',2*max(0, substr_count($varkey,'[')-1)).$varkey.'</td>'.$GLOBALS['nl']);
echo(' <td valign=top nowrap style="background:#eee;"><i style="color:#888;">Size: '.sizeof($varcontent).'</i></td>'.$GLOBALS['nl']);
echo(' </tr>'.$GLOBALS['nl']);
foreach($varcontent as $vkey => $vvalue)
{
$ka="";
if(gettype($vkey) == 'string')
$ka="'";
fxDebugContent($vvalue, $varkey.'['.$ka.'<b>'.$vkey.'</b>'.$ka.']');
}
return;
}
echo(' <tr>'.$GLOBALS['nl']);
// ...Display type
$type=gettype($varcontent);
if($type == 'resource')
$type .= ': '.get_resource_type($varcontent);
echo(' <td nowrap valign=top style="width:'.$wt.'px;background:#ddd;"><span style="color:#006b9f;">'.$type.'</span></td>'.$GLOBALS['nl']);
// ...Recursive call from an array key?
if(strlen($varkey))
{
$lsp=strrpos($varkey,'[');
$varkey=substr($varkey,0,$lsp).'<span style="color:#000;">'.substr($varkey,$lsp).'</span>';
echo(' <td valign=top nowrap style="background:#eee;color:#005077;">'.str_repeat(' ',2*max(0, substr_count($varkey,'[')-1)).$varkey.'</td>'.$GLOBALS['nl']);
echo(' <td width=100% valign=top style="background:#fff;white-space:pre-wrap;word-wrap:break-word;">');
}
else
echo(' <td width=100% colspan=2 valign=top style="background:#fff;white-space:pre-wrap;word-wrap:break-word;">');
// ...Type: Array
if(is_array($varcontent))
echo('<i style="color:#666;">(empty)</i>');
// ...Type: Boolean
else if(gettype($varcontent) == 'boolean')
{
if($varcontent)
echo('<span class="dbg" style="color:#009f6b;">true</span>');
else
echo('<span class="dbg" style="color:#e1001a;">false</span>');
}
// ...Type: Resource or Object
else if((gettype($varcontent) == 'resource') || (gettype($varcontent) == 'object'))
echo('<span class="dbg" style="006b9f;">'.fxHtmlEncode(print_r($varcontent,true)).'</span>');
// ...Defined variable
else if(isset($varcontent))
echo('<span class="dbg" style="006b9f;">'.fxHtmlEncode($varcontent).'</span>');
// ...Undefined variable
else
echo('<i style="color:#e1001a;">(undefined)</i>');
echo('</td>'.$GLOBALS['nl']);
echo(' </tr>'.$GLOBALS['nl']);
}
/**
* Convert all html characters to printable charaters, i.e. also display tags
*
* @param string $h - Mandatory parameter: Html text
* @param string $enc - Optional parameter (default = ''): Encoding charset, if empty the default php charset will be used
*
* @return Converted html text
*/
function fxHtmlEncode($h, $enc='')
{
if(!strlen($enc))
$enc=ini_get('default_charset');
return htmlentities($h,ENT_QUOTES,$enc);
}
/**
* Check if a variable is an array that is not empty or has an explicit key
*
* @param various $arr - Mandatory parameter: Variable to be checked
* @param string $k - Optional parameter (default = ''): Check for this explicit key
*
* @return true or false
*/
function fxIsArray($arr, $k='')
{
if(is_array($arr) && sizeof($arr) && (!strlen($k) || isset($arr[$k])))
return true;
return false;
}
/**
* Convert string to lowercase
*
* @param string $str - Mandatory parameter: String to convert
*
* @return converted string
*/
function fxStrToLower($str)
{
if(function_exists('mb_strtolower'))
return mb_strtolower($str);
return strtolower($str);
}
/**
* Convert string to uppercase
*
* @param string $str - Mandatory parameter: String to convert
*
* @return converted string
*/
function fxStrToUpper($str)
{
if(function_exists('mb_strtoupper'))
return mb_strtoupper($str);
return strtoupper($str);
}
/**
* Helper debug function for comparing to values (Value 1 and 2)
*
* @param various $v1 - Mandantory parameter: Value 1
* @param various $v2 - Mandantory parameter: Value 2
* @param string $n1 - Optional parameter (default = ''): Variable name of Value 1 (just for display purposes)
* @param string $n2 - Optional parameter (default = ''): Variable name of Value 2 (just for display purposes)
*/
function fxf_compareDebug($v1, $v2, $n1='', $n2='')
{
// Value 1
$h='<b>$';
if(strlen($n1))
$h .= $n1;
else
$h .= 'v1';
$h .= '</b>: <span class=lightgrey>[</span><span class=blue>'.fxHtmlEncode($v1).'</span><span class=lightgrey>]</span> <span class=lightblue>('.gettype($v1);
if(is_string($v1))
{
$h .= ', strlen='.strlen($v1);
if(function_exists('mb_strlen'))
$h .= ', mb_strlen='.mb_strlen($v1);
}
$h .= ')</span>';
// Value 2
$h .= ', <b>$';
if(strlen($n2))
$h .= $n2;
else
$h .= 'v2';
$h .= '</b>: <span class=lightgrey>[</span><span class=blue>'.fxHtmlEncode($v2).'</span><span class=lightgrey>]</span> <span class=lightblue>('.gettype($v2);
if(is_string($v2))
{
$h .= ', strlen='.strlen($v2);
if(function_exists('mb_strlen'))
$h .= ', mb_strlen='.mb_strlen($v2);
}
$h .= ')</span>';
// Result
$h .= '<br />[==] → ';
if($v1 == $v2)
$h .= '<b class=green>true</b>';
else
$h .= '<b class=red>false</b>';
$h .= ', [===] → ';
if($v1 === $v2)
$h .= '<b class=green>true</b>';
else
$h .= '<b class=red>false</b>';
$h .= '<hr />';
echo($h);
}
/**
* Helper debug function for displaying string
*
* @param various $str - Mandantory parameter: String
*/
function fxf_debugString($str)
{
$h='<span class=lightgrey>[</span><span class=blue>'.fxHtmlEncode($str).'</span><span class=lightgrey>]</span> <span class=lightblue>('.gettype($str).', strlen='.strlen($str).', mb_strlen='.mb_strlen($str).')</span><br />';
for($i=0; $i<strlen($str); $i++)
{
$h .= $i.': [<b>'.substr($str,$i,1).'</b>] <i>(= '.ord(substr($str,$i,1)).')</i> ';
if($i && !($i%10))
$h .= '<br />';
}
$h .= '<hr />';
echo($h);
}
/**
* Helper debug function for calling functions
*/
function fxDebugFunction()
{
$_dbbta=debug_backtrace();
if(is_array($_dbbta) && (sizeof($_dbbta) > 1))
{
//if($_dbbta[1]['function'] == 'fxpdf_page') fxDebug($_dbbta, 'fxDebugFunction: $_dbbta', 0);
$_args='( ';
if(is_array($_dbbta[1]['args']) && sizeof($_dbbta[1]['args']))
{
foreach($_dbbta[1]['args'] as $_argc => $_arg)
{
if($_argc)
$_args .= ' <span class="lightergrey">,</span> ';
if(is_object($_arg))
$_args .= '<i class="green">{object}</i>';
else
{
if(is_resource($_arg))
$_args .= '<b class="green">'.$_arg.'</b>';
else if(is_bool($_arg))
{
if($_arg)
$_args .= '<b class="green">true</b>';
else
$_args .= '<b class="red">false</b>';
}
else if(is_string($_arg))
$_args .= '\'<b>'.$_arg.'\'</b>';
else
$_args .= '<b>'.$_arg.'</b>';
$_args .= ' <span class="lightergrey">(type='.gettype($_arg).')</span>';
}
}
}
$_args .= ' )';
$ds = '<div class="dbgdl" style="position:relative;width:100%;height:auto;text-align:top;align:top;">';
$ds .= '<div style="position:relative;display:inline-block;top:0;margin-left:2px;"><img src="'.$GLOBALS['gfxpath'].'tol_b_16x16.png"></div>';
$ds .= '<div style="position:relative;display:inline-block;top:0;margin-left:8px;width:200px;font-weight:bold;">'.$_dbbta[1]['function'].'</div>';
$ds .= '<div class="blue" style="position:relative;display:inline-block;top:0;width:800px;">'.$_args.'</div>';
$ds .= '<div class="lightergrey" style="position:relative;display:inline-block;top:0;font-size:smaller;">'.$_dbbta[1]['file'].' ('.$_dbbta[1]['line'].')</div>';
$ds .= '<div class="grey" style="position:relative;display:inline-block;top:0;font-size:smaller;"> → '.$_dbbta[0]['file'].' ('.$_dbbta[0]['line'].')</div>';
$ds .= '</div>'.$GLOBALS['nl'];
echo($ds);
}
}
/**
* Set and determine all OS relative things like newlines, file separators and server variables
*
* @param string $loc - Optional parameter (default = ''): Set locale
* @param string $cset - Optional parameter (default = ''): Set charset
*/
function fxSetOS($loc='', $cset='')
{
// Display function call?
if($GLOBALS['__debug']['debugmode']&FXP_DEBUG_FCT) { fxDebugFunction(); }
// Determine current OS (Operating System): Windows or Linux
$GLOBALS['_os']='windows';
if((isset($_SERVER) && (isset($_SERVER['PATH']) && (substr($_SERVER['PATH'], 0,1) == '/') || (isset($_SERVER['Path']) && substr($_SERVER['Path'], 0,1) == '/') || (isset($_SERVER['path']) && substr($_SERVER['path'], 0,1) == '/'))) || (isset($_ENV) && (isset($_ENV['PATH']) && (substr($_ENV['PATH'], 0,1) == '/') || (isset($_ENV['Path']) && substr($_ENV['Path'], 0,1) == '/') || (isset($_ENV['path']) && substr($_ENV['path'], 0,1) == '/'))))
$GLOBALS['_os']='linux';
// Set global newline for display
$GLOBALS['nl']="\r\n";
// Set global file separator according to OS
$GLOBALS['_oss']='\\';
if($GLOBALS['_os'] != 'windows')
$GLOBALS['_oss']='/';
// Set global newline for file actions according to OS
$GLOBALS['nl_b']=$GLOBALS['nl'];
if($GLOBALS['_os'] != 'windows')
$GLOBALS['nl_b']="\n";
// Server variables
$GLOBALS['__server_array']=array('addr'=>'', 'port'=>80, 'name'=>'', 'request_uri'=>'', 'script_name'=>'', 'prg'=>'', 'url'=>'http', 'urlr'=>'http', 'urls'=>'http');
if(fxIsArray($_SERVER))
{
if(isset($_SERVER['SERVER_NAME']))
$GLOBALS['__server_array']['name']=$_SERVER['SERVER_NAME'];
if(isset($_SERVER['SERVER_ADDR']))
$GLOBALS['__server_array']['addr']=$_SERVER['SERVER_ADDR'];
if(isset($_SERVER['SERVER_PORT']))
$GLOBALS['__server_array']['port']=(int)$_SERVER['SERVER_PORT'];
if(isset($_SERVER['REQUEST_URI']))
{
$GLOBALS['__server_array']['request_uri']=$_SERVER['REQUEST_URI'];
$GLOBALS['__server_array']['prg']=basename($_SERVER['REQUEST_URI']);
$qm=strpos($GLOBALS['__server_array']['prg'],'?');
if($qm !== false)
$GLOBALS['__server_array']['prg']=trim(substr($GLOBALS['__server_array']['prg'],0,$qm));
}
if(isset($_SERVER['SCRIPT_NAME']))
$GLOBALS['__server_array']['script_name']=$_SERVER['SCRIPT_NAME'];
if($GLOBALS['__server_array']['port'] == 443)
$GLOBALS['__server_array']['url'] .= 's';
$GLOBALS['__server_array']['url'] .= '://';
if(strlen($GLOBALS['__server_array']['name']))
$GLOBALS['__server_array']['url'] .= $GLOBALS['__server_array']['name'];
else if(strlen($GLOBALS['__server_array']['addr']))
$GLOBALS['__server_array']['url'] .= $GLOBALS['__server_array']['addr'];
else
$GLOBALS['__server_array']['url'] .= 'localhost';
if(($GLOBALS['__server_array']['port'] != 80) && ($GLOBALS['__server_array']['port'] != 443))
$GLOBALS['__server_array']['url'] .= ':'.$GLOBALS['__server_array']['port'];
$GLOBALS['__server_array']['urlr']=$GLOBALS['__server_array']['url'].$GLOBALS['__server_array']['request_uri'];
$GLOBALS['__server_array']['urls']=$GLOBALS['__server_array']['url'].$GLOBALS['__server_array']['script_name'];
if(strlen($GLOBALS['__server_array']['script_name']))
$burl=$GLOBALS['__server_array']['urls'];
else
$burl=$GLOBALS['__server_array']['urlr'];
$lsp=strrpos($burl,'/');
if($lsp)
$burl=substr($burl,0,$lsp+1);
$GLOBALS['__server_array']['url']=$burl;
}
fxDebug($GLOBALS['__server_array'], '$GLOBALS[\'__server_array\']', 128);
if(strlen($loc))
setlocale(LC_CTYPE, $los);
if(strlen($cset))
{
$ini_charset=strtoupper(ini_get('default_charset'));
$fxp_charset=strtoupper($cset);
if($ini_charset != $fxp_charset)
ini_set('default_charset', $fxp_charset);
}
}
/**
* Set current session and return as parameters
*
* @param boolean $all - Optional parameter (default = true): Return all paramters or just essentials?
*
* @return Current session parameter
*/
function fxSetSession($all=true)
{
// Display function call?
if($GLOBALS['__debug']['debugmode']&FXP_DEBUG_FCT) { fxDebugFunction(); }
//writeDebugTextfile('session', '*SESSION');
$chklocsesarr=array('locstoid','sesstoid','locseskey','locsescnt','emode','lts');
foreach($chklocsesarr as $chklocses)
{
if(!isset($GLOBALS[$chklocses]))
{
$GLOBALS[$chklocses]='';
if(!strlen(${$chklocses}) && isset($_POST) && is_array($_POST) && sizeof($_POST) && isset($_POST[$chklocses]))
$GLOBALS[$chklocses]=trim($_POST[$chklocses]);
if(!strlen(${$chklocses}) && isset($_GET) && is_array($_GET) && sizeof($_GET) && isset($_GET[$chklocses]))
$GLOBALS[$chklocses]=trim($_GET[$chklocses]);
if($chklocses == 'locsescnt')
$GLOBALS[$chklocses]=(int)$GLOBALS[$chklocses];
if(($chklocses == 'lts') && !strlen($GLOBALS[$chklocses]))
$GLOBALS[$chklocses]=date('YmdHis');
}
//writeDebugTextfile('session', '$GLOBALS['.$chklocses.']='.$GLOBALS[$chklocses]);
}
// Check if key matches local and storage session
$GLOBALS['locseschecked']=0;
if((strlen($GLOBALS['locstoid']) == 15) && (substr($GLOBALS['locstoid'],0,1) == 'L') && (strlen($GLOBALS['sesstoid']) == 18) && (substr($GLOBALS['sesstoid'],0,1) == 'S'))
{
$cip='aes-256-cbc';
$cil=openssl_cipher_iv_length($cip);
$lsp=$GLOBALS['usrpath'].$GLOBALS['locstoid'].'/'.$GLOBALS['sesstoid'].'/';
$lsf=$lsp.'k.pif';
//writeDebugTextfile('session', 'START -- $lsf=['.$lsf.'] -- $GLOBALS[\'locseskey\']=['.$GLOBALS['locseskey'].'] -- $lsk=['.$lsk.']');
if(file_exists($lsf))
{
$lsa=fxLoad($lsf, 1);
if(fxIsArray($lsa))
{
$lsc=1;
$lsk=trim($lsa[0]);
if(strlen($lsk) && (substr($lsk,0,4) == '<!--'))
{
$lsc=2;
$lsk=trim($lsa[1]);
}
else
$GLOBALS['locseskey']='new';
//writeDebugTextfile('session', 'CHECK -- $lsf=['.$lsf.'] -- $GLOBALS[\'locseskey\']=['.$GLOBALS['locseskey'].'] -- $lsk=['.$lsk.']');
if(!strlen($lsk) || (strlen($GLOBALS['locseskey']) && ($lsk !== $GLOBALS['locseskey'])))
$GLOBALS['locseskey']='new';
else if(sizeof($lsa) > $lsc)
{
$sdc=base64_decode(trim($lsa[$lsc]));
$rpb=substr($sdc,0,$cil);
$e64=substr($sdc,$cil,64);
$e32=substr($sdc,$cil+64);
$sec=openssl_decrypt($e32, $cip, $lsk, OPENSSL_RAW_DATA, $rpb);
$h64=hash_hmac('sha3-512', $e32, $lsk, true);
if(!hash_equals($e64, $h64) || ($sec !== $GLOBALS['locstoid'].$GLOBALS['sesstoid']))
$GLOBALS['locseskey']='set';
else
$GLOBALS['locseschecked']=1;
}
else
$GLOBALS['locseskey']='set';
}