2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU General Public License, GPL,
5 as published by the Free Software Foundation, either version 3
6 of the License, or (at your option) any later version.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10 See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
13 include_once($path_to_root . "/includes/prefs/userprefs.inc");
14 if (!defined('TB_PREF')) {
15 define('TB_PREF', '&TB_PREF&');
17 //--------------------------------------------------------------------------
25 var $company; // user's company
30 var $role_set = false;
36 var $cur_con; // current db connection (can be different from $company for superuser)
38 function current_user()
42 $this->loginname = $this->username = $this->name = "";
43 $this->company = isset($def_coy)? $def_coy : 0;
44 $this->logged = false;
46 $this->prefs = new user_prefs();
54 function set_company($company)
56 $this->company = $company;
59 function login($company, $loginname, $password)
61 global $security_areas, $security_groups, $security_headings, $path_to_root, $login_delay;
63 $this->set_company($company);
64 $this->logged = false;
66 set_global_connection();
68 // Use external authentication source if any.
69 // Keep in mind you need to have user data set for $loginname
70 // in FA users table anyway to successfully log in.
71 $Auth_Result = hook_authenticate($loginname, $password);
73 if (!isset($Auth_Result)) // if not used: standard method
74 $Auth_Result = get_user_auth($loginname, md5($password));
77 write_login_filelog($loginname, $Auth_Result);
81 $myrow = get_user_by_login($loginname);
82 $this->old_db = isset($myrow["full_access"]);
83 if (! @$myrow["inactive"]) {
86 // db was not yet upgraded after source update to v.2.2
87 // give enough access for admin user to continue upgrade
88 if (!isset($security_groups) || !isset($security_headings)) {
89 echo "<center><br><br><font size='5' color='red'><b>";
90 echo _('Before software upgrade you have to include old $security_groups and $security_headings arrays from old config.php file to the new one.');
91 echo '<br>'."<a href=$path_to_root/index.php>"._("Back")."</a>";
92 echo "</b></font><br><br></center>";
95 $this->access = $myrow["full_access"];
96 if (in_array(20, $security_groups[$this->access]))
97 // temporary access for admin users
98 $this->role_set[] = $security_areas['SA_SOFTWAREUPGRADE'][0];
100 echo "<center><br><br><font size='5' color='red'><b>";
101 echo _('System is available for site admin only until full database upgrade');
102 echo "</b></font><br><br></center>";
106 $this->role_set = array();
107 $this->access = $myrow["role_id"];
108 // store area codes available for current user role
109 $role = get_security_role($this->access);
112 foreach( $role['areas'] as $code )
113 // filter only area codes for enabled security sections
114 if (in_array($code&~0xff, $role['sections']))
115 $this->role_set[] = $code;
117 $this->name = $myrow["real_name"];
118 $this->pos = $myrow["pos"];
119 $this->loginname = $loginname;
120 $this->username = $this->loginname;
121 $this->prefs = new user_prefs($myrow);
122 $this->user = @$myrow["id"];
123 update_user_visitdate($this->username);
124 $this->logged = true;
125 $this->last_act = time();
126 $this->timeout = session_timeout();
129 return $this->logged;
132 function check_user_access()
134 global $security_groups;
136 // notification after upgrade from pre-2.2 version
137 return isset($security_groups) && is_array(@$security_groups[$this->access]);
139 return !isset($security_groups) && is_array($this->role_set);
142 function can_access($page_level)
144 global $security_groups, $security_areas;
145 if (isset($security_groups)) {
146 return $this->company == 0 &&
147 in_array(20, $security_groups[$this->access]);
150 if ($page_level === 'SA_OPEN')
152 if ($page_level === 'SA_DENIED' || $page_level === '')
155 $code = $security_areas[$page_level][0];
157 // only first registered company has site admin privileges
158 return $code && in_array($code, $this->role_set)
159 && ($this->company == 0 || (($code&~0xff) != SS_SADMIN));
162 function can_access_page($page_level)
164 return $this->can_access($page_level);
167 function check_application_access($waapp)
169 if (!$this->hide_inaccessible_menu_items())
174 foreach ($waapp->modules as $module)
176 if ($this->check_module_access($module))
186 function check_module_access($module)
189 if (!$this->hide_inaccessible_menu_items())
194 if (sizeof($module->lappfunctions) > 0)
196 foreach ($module->lappfunctions as $appfunction)
198 if ($appfunction->label != "" && $this->can_access_page($appfunction->access))
205 if (sizeof($module->rappfunctions) > 0)
207 foreach ($module->rappfunctions as $appfunction)
209 if ($appfunction->label != "" && $this->can_access_page($appfunction->access))
220 function hide_inaccessible_menu_items()
222 global $hide_inaccessible_menu_items;
224 if (!isset($hide_inaccessible_menu_items) || $hide_inaccessible_menu_items == 0)
235 function set_db_connection($id = -1)
237 return set_global_connection($id);
240 function update_prefs($prefs)
242 global $allow_demo_mode;
244 if(!$allow_demo_mode) {
245 update_user_prefs($this->user, $prefs);
248 $this->prefs = new user_prefs(get_user($this->user));
252 //--------------------------------------------------------------------------
254 function round2($number, $decimals=0)
256 $delta = ($number < 0 ? -.0000000001 : .0000000001);
257 return round($number+$delta, $decimals);
261 Returns number formatted according to user setup and using $decimals digits after dot
262 (defualt is 0). When $decimals is set to 'max' maximum available precision is used
263 (decimals depend on value) and trailing zeros are trimmed.
265 function number_format2($number, $decimals=0)
267 global $thoseps, $decseps;
268 $tsep = $thoseps[$_SESSION["wa_current_user"]->prefs->tho_sep()];
269 $dsep = $decseps[$_SESSION["wa_current_user"]->prefs->dec_sep()];
270 //return number_format($number, $decimals, $dsep, $tsep);
271 if($decimals==='max')
272 $dec = 15 - floor(log10(abs($number)));
274 $delta = ($number < 0 ? -.0000000001 : .0000000001);
279 $num = number_format($number, $dec, $dsep, $tsep);
281 return $decimals==='max' ? rtrim($num, '0') : $num;
285 /* price/float comparision helper to be used in any suspicious place for zero values?
287 if (!floatcmp($value1, $value2))
291 define('FLOAT_COMP_DELTA', 0.004);
293 function floatcmp($a, $b)
295 return $a - $b > FLOAT_COMP_DELTA ? 1 : ($b - $a > FLOAT_COMP_DELTA ? -1 : 0);
301 function fallback_mode() {
302 return $_SESSION["wa_current_user"]->ui_mode==0;
305 function price_format($number) {
306 return number_format2($number,
307 $_SESSION["wa_current_user"]->prefs->price_dec());
310 function price_decimal_format($number, &$dec)
312 $dec = user_price_dec();
313 $str = strval($number);
314 $pos = strpos($str, '.');
317 $len = strlen(substr($str, $pos + 1));
321 return number_format2($number, $dec);
323 // function money_format doesn't exist in OS Win.
324 if (!function_exists('money_format'))
326 function money_format($format, $number)
328 return price_format($number);
332 // 2008-06-15. Added extra parameter $stock_id and reference for $dec
333 //--------------------------------------------------------------------
334 function qty_format($number, $stock_id=null, &$dec) {
335 $dec = get_qty_dec($stock_id);
336 return number_format2($number, $dec);
340 function get_qty_dec($stock_id=null)
342 global $path_to_root;
343 include_once($path_to_root."/inventory/includes/db/items_units_db.inc");
344 if ($stock_id != null)
345 $dec = get_unit_dec($stock_id);
346 if ($stock_id == null || $dec == -1 || $dec == null)
347 $dec = $_SESSION["wa_current_user"]->prefs->qty_dec();
350 //-------------------------------------------------------------------
352 // Maximum precision format. Strips trailing unsignificant digits.
354 function maxprec_format($number) {
355 return number_format2($number, 'max');
358 function exrate_format($number) {
359 return number_format2($number,
360 $_SESSION["wa_current_user"]->prefs->exrate_dec());
363 function percent_format($number) {
364 return number_format2($number,
365 $_SESSION["wa_current_user"]->prefs->percent_dec());
368 function user_numeric($input) {
369 global $decseps, $thoseps;
372 $sep = $thoseps[user_tho_sep()];
374 $num = str_replace( $sep, '', $num);
376 $sep = $decseps[user_dec_sep()];
378 $num = str_replace( $sep, '.', $num);
380 if (!is_numeric($num))
383 if ($num == (int)$num)
389 function user_company()
393 return isset($_SESSION["wa_current_user"]) ? $_SESSION["wa_current_user"]->company : $def_coy;
398 return $_SESSION["wa_current_user"]->pos;
401 function user_language()
403 return $_SESSION["wa_current_user"]->prefs->language();
406 function user_qty_dec()
408 return $_SESSION["wa_current_user"]->prefs->qty_dec();
411 function user_price_dec()
413 return $_SESSION["wa_current_user"]->prefs->price_dec();
416 function user_exrate_dec()
418 return $_SESSION["wa_current_user"]->prefs->exrate_dec();
421 function user_percent_dec()
423 return $_SESSION["wa_current_user"]->prefs->percent_dec();
426 function user_show_gl_info()
428 return $_SESSION["wa_current_user"]->prefs->show_gl_info();
431 function user_show_codes()
433 return $_SESSION["wa_current_user"]->prefs->show_codes();
436 function user_date_format()
438 return $_SESSION["wa_current_user"]->prefs->date_format();
441 function user_date_display()
443 return $_SESSION["wa_current_user"]->prefs->date_display();
446 function user_date_sep()
448 return $_SESSION["wa_current_user"]->prefs->date_sep();
451 function user_tho_sep()
453 return $_SESSION["wa_current_user"]->prefs->tho_sep();
456 function user_dec_sep()
458 return $_SESSION["wa_current_user"]->prefs->dec_sep();
461 function user_theme()
463 return isset($_SESSION["wa_current_user"]) ?
464 $_SESSION["wa_current_user"]->prefs->get_theme() : 'default';
467 function user_pagesize()
469 return $_SESSION["wa_current_user"]->prefs->get_pagesize();
472 function user_hints()
474 return $_SESSION["wa_current_user"]->prefs->show_hints();
477 function user_print_profile()
479 return $_SESSION["wa_current_user"]->prefs->print_profile();
482 function user_rep_popup()
484 return $_SESSION["wa_current_user"]->prefs->rep_popup();
487 function user_query_size()
489 return $_SESSION["wa_current_user"]->prefs->query_size();
492 function user_graphic_links()
494 return $_SESSION["wa_current_user"]->prefs->graphic_links();
497 function sticky_doc_date()
499 return $_SESSION["wa_current_user"]->prefs->sticky_date();
502 function user_startup_tab()
504 return $_SESSION["wa_current_user"]->prefs->start_up_tab();
507 function set_user_prefs($prefs)
509 $_SESSION["wa_current_user"]->update_prefs($prefs);
512 function add_user_js_data() {
513 global $path_to_root, $thoseps, $decseps, $date_system, $dateseps;
515 $ts = $thoseps[user_tho_sep()];
516 $ds = $decseps[user_dec_sep()];
520 . "theme: '". $path_to_root . '/themes/'. user_theme().'/'."',\n"
521 . "loadtxt: '"._('Requesting data...')."',\n"
522 . "date: '".Today()."',\n" // server date
523 . "datesys: ".$date_system.",\n"
524 . "datefmt: ".user_date_format().",\n"
525 . "datesep: '".$dateseps[user_date_sep()]."',\n"
528 . "pdec : " . user_price_dec() . "}\n";
533 //--------------------------------------------------------------------------
535 function session_timeout()
537 $tout = @get_company_pref('login_tout'); // mask warning for db ver. 2.2
538 return $tout ? $tout : ini_get('session.gc_maxlifetime');
541 //-----------------------------------------------------------------------------
542 // Inserts $elements into $array at position $index.
543 // $elements is list of any objects
545 function array_insert(&$array, $index, $elements)
547 if (!is_array($elements)) $elements = array($elements);
549 $head = array_splice($array, 0, $index);
550 $array = array_merge($head, $elements, $array);
553 function array_remove(&$array, $index, $len=1)
555 array_splice($array, $index, $len);
558 function array_substitute(&$array, $index, $len, $elements)
560 array_splice($array, $index, $len);
561 array_insert($array, $index, $elements);
564 function array_append(&$array, $elements)
566 foreach($elements as $key => $el) {
574 // Search $needle in $haystack or in $haystack[][$valuekey]
575 // returns $needle found or null.
577 function array_search_value($needle, $haystack, $valuekey=null)
579 foreach($haystack as $key => $value) {
580 $val = isset($valuekey) ? @$value[$valuekey] : $value;
581 if ($needle == $val){
588 // Search $needle in $haystack or in $haystack[][$valuekey]
589 // returns array of keys of $haystack elements found
591 function array_search_keys($needle, $haystack, $valuekey=null)
595 foreach($haystack as $key => $value) {
596 $val = isset($valuekey) ? @$value[$valuekey] : $value;
597 if ($needle == $val){
604 // Find first (single) $needle in $haystack or in $haystack[][$valuekey]
605 // returns $haystack element found or null
607 function array_search_key($needle, $haystack, $valuekey=null)
609 $keys = array_search_keys($needle, $haystack, $valuekey);
613 // Recalculate report columns if orientation is landscape.
614 function recalculate_cols(&$cols)
616 $factor = (user_pagesize() == "A4" ? 1.4 : 1.3);
617 foreach($cols as $key => $col)
618 $cols[$key] = intval($col * $factor);
621 function flush_dir($path, $wipe = false)
623 $dir = opendir($path);
626 while(false !== ($fname = readdir($dir))) {
627 if($fname=='.' || $fname=='..' || $fname=='CVS' || (!$wipe && $fname=='index.php')) continue;
628 if(is_dir($path.'/'.$fname)) {
629 flush_dir($path.'/'.$fname, $wipe);
630 if ($wipe) @rmdir($path.'/'.$fname);
632 @unlink($path.'/'.$fname);
636 Returns current path to company private folder.
637 (Current path can change after chdir).
639 function company_path($comp=null)
641 global $path_to_root, $comp_path;
644 $comp = user_company();
646 // if path is relative, set current path_to_root
647 return ($comp_path[0]=='.' ? $path_to_root.'/'.basename($comp_path) : $comp_path)