<?php
-
+/**********************************************************************
+ Copyright (C) FrontAccounting, LLC.
+ Released under the terms of the GNU General Public License, GPL,
+ 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 License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
/*
date validation and parsing functions
These functions refer to the global variable defining the date format
-The date format is defined in config.php called DefaultDateFormat
+The date format is defined in config.php called dateformats
this can be a string either "d/m/Y" for UK/Australia/New Zealand dates or
-"m/d/Y" for US/Canada format dates
+"m/d/Y" for US/Canada format dates depending on setting in preferences.
*/
function __date($year, $month, $day)
{
- global $dateseps;
+ global $SysPrefs, $tmonths;
$how = user_date_format();
- $sep = $dateseps[user_date_sep()];
+ $sep = $SysPrefs->dateseps[user_date_sep()];
$day = (int)$day;
$month = (int)$month;
- if ($day < 10)
- $day = "0".$day;
- if ($month < 10)
- $month = "0".$month;
+ if ($how < 3)
+ {
+ if ($day < 10)
+ $day = "0".$day;
+ if ($month < 10)
+ $month = "0".$month;
+ }
if ($how == 0)
return $month.$sep.$day.$sep.$year;
- else if ($how == 1)
+ elseif ($how == 1)
return $day.$sep.$month.$sep.$year;
- else
+ elseif ($how == 2)
return $year.$sep.$month.$sep.$day;
+ elseif ($how == 3)
+ return $tmonths[$month].$sep.$day.$sep.$year;
+ elseif ($how == 4)
+ return $day.$sep.$tmonths[$month].$sep.$year;
+ else
+ return $year.$sep.$tmonths[$month].$sep.$day;
}
function is_date($date_)
{
- global $dateseps;
+ global $SysPrefs;
if ($date_ == null || $date_ == "")
return 0;
$how = user_date_format();
- $sep = $dateseps[user_date_sep()];
+ $sep = $SysPrefs->dateseps[user_date_sep()];
$date_ = trim($date_);
- $date_ = str_replace($sep, "", $date_);
- if (strlen($date_) == 6)
+ $date = str_replace($sep, "", $date_);
+
+ if ($how > 2)
+ {
+ global $tmonths;
+ $dd = explode($sep, $date_);
+ if ($how == 3)
+ {
+ $day = $dd[1];
+ $month = array_search($dd[0], $tmonths);
+ $year = $dd[2];
+ }
+ elseif ($how == 4)
+ {
+ $day = $dd[0];
+ $month = array_search($dd[1], $tmonths);
+ $year = $dd[2];
+ }
+ else
+ {
+ $day = $dd[2];
+ $month = array_search($dd[1], $tmonths);
+ $year = $dd[0];
+ }
+ if ($year < 1000)
+ return 0;
+ }
+ elseif (strlen($date) == 6)
{
if ($how == 0)
{
- $day = substr($date_,2,2);
- $month = substr($date_,0,2);
- $year = substr($date_,4,2);
+ $day = substr($date,2,2);
+ $month = substr($date,0,2);
+ $year = substr($date,4,2);
}
elseif ($how == 1)
{
- $day = substr($date_,0,2);
- $month = substr($date_,2,2);
- $year = substr($date_,4,2);
+ $day = substr($date,0,2);
+ $month = substr($date,2,2);
+ $year = substr($date,4,2);
}
else
{
- $day = substr($date_,4,2);
- $month = substr($date_,2,2);
- $year = substr($date_,0,2);
+ $day = substr($date,4,2);
+ $month = substr($date,2,2);
+ $year = substr($date,0,2);
}
}
- elseif (strlen($date_) == 8)
+ elseif (strlen($date) == 8)
{
if ($how == 0)
{
- $day = substr($date_,2,2);
- $month = substr($date_,0,2);
- $year = substr($date_,4,4);
+ $day = substr($date,2,2);
+ $month = substr($date,0,2);
+ $year = substr($date,4,4);
}
elseif ($how == 1)
{
- $day = substr($date_,0,2);
- $month = substr($date_,2,2);
- $year = substr($date_,4,4);
+ $day = substr($date,0,2);
+ $month = substr($date,2,2);
+ $year = substr($date,4,4);
}
else
{
- $day = substr($date_,6,2);
- $month = substr($date_,4,2);
- $year = substr($date_,0,4);
+ $day = substr($date,6,2);
+ $month = substr($date,4,2);
+ $year = substr($date,0,4);
}
}
- if ((int)$year > 9999)
+ if (!isset($year)|| (int)$year > 9999)
{
return 0;
}
-
if (is_long((int)$day) && is_long((int)$month) && is_long((int)$year))
{
- global $date_system;
- if ($date_system == 1)
+ global $SysPrefs;
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = jalali_to_gregorian($year, $month, $day);
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = islamic_to_gregorian($year, $month, $day);
if (checkdate((int)$month, (int)$day, (int)$year))
{
function Today()
{
- global $date_system;
+ global $SysPrefs;
$year = date("Y");
$month = date("n");
$day = date("j");
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali($year, $month, $day);
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic($year, $month, $day);
return __date($year, $month, $day);
}
else
return date("H:i");
}
+//
+// Retrieve and optionaly set default date for new document.
+//
+function new_doc_date($date=null)
+{
+ if (isset($date) && $date != '')
+ $_SESSION['_default_date'] = $date;
+
+ if (!isset($_SESSION['_default_date']) || !sticky_doc_date())
+ $_SESSION['_default_date'] = Today();
+
+ return $_SESSION['_default_date'];
+}
function is_date_in_fiscalyear($date, $convert=false)
{
global $path_to_root;
- include_once($path_to_root . "/admin/db/company_db.inc");
+ include_once($path_to_root . "/admin/db/fiscalyears_db.inc");
- $myrow = get_current_fiscalyear();
- if ($myrow['closed'] == 1)
- return 0;
if ($convert)
$date2 = sql2date($date);
else
$date2 = $date;
+
+ if (is_date_closed($date2))
+ return 0;
+
+ if (user_check_access('SA_MULTIFISCALYEARS')) // allow all open years for this one
+ return is_date_in_fiscalyears($date2, false);
+
+ $myrow = get_current_fiscalyear();
$begin = sql2date($myrow['begin']);
$end = sql2date($myrow['end']);
if (date1_greater_date2($begin, $date2) || date1_greater_date2($date2, $end))
return 1;
}
+function is_date_closed($date)
+{
+ return !date1_greater_date2($date, sql2date(get_company_pref('gl_closing_date')));
+}
+
function begin_fiscalyear()
{
global $path_to_root;
- include_once($path_to_root . "/admin/db/company_db.inc");
+ include_once($path_to_root . "/admin/db/fiscalyears_db.inc");
$myrow = get_current_fiscalyear();
return sql2date($myrow['begin']);
function end_fiscalyear()
{
global $path_to_root;
- include_once($path_to_root . "/admin/db/company_db.inc");
+ include_once($path_to_root . "/admin/db/fiscalyears_db.inc");
$myrow = get_current_fiscalyear();
return sql2date($myrow['end']);
function begin_month($date)
{
- global $date_system;
+ global $SysPrefs;
list($day, $month, $year) = explode_date_to_dmy($date);
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali($year, $month, $day);
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic($year, $month, $day);
return __date($year, $month, 1);
}
-function end_month($date)
+function days_in_month($month, $year)
{
- global $date_system;
- list($day, $month, $year) = explode_date_to_dmy($date);
- if ($date_system == 1)
+ global $SysPrefs;
+
+ if ($SysPrefs->date_system == 1)
{
- list($year, $month, $day) = gregorian_to_jalali($year, $month, $day);
$days_in_month = array(31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, ((((((($year - (($year > 0) ? 474 : 473)) % 2820) + 474) + 38) * 682) % 2816) < 682 ? 30 : 29));
}
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
{
- list($year, $month, $day) = gregorian_to_islamic($year, $month, $day);
$days_in_month = array(30, 29, 30, 29, 30, 29, 30, 29, 30, 29, 30, (((((11 * $year) + 14) % 30) < 11) ? 30 : 29));
}
else // gregorian date
$days_in_month = array(31, ((!($year % 4 ) && (($year % 100) || !($year % 400)))?29:28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
- return __date($year, $month, $days_in_month[$month - 1]);
+
+ return $days_in_month[$month - 1];
+}
+
+function end_month($date)
+{
+ global $SysPrefs;
+
+ list($day, $month, $year) = explode_date_to_dmy($date);
+ if ($SysPrefs->date_system == 1)
+ {
+ list($year, $month, $day) = gregorian_to_jalali($year, $month, $day);
+ }
+ elseif ($SysPrefs->date_system == 2)
+ {
+ list($year, $month, $day) = gregorian_to_islamic($year, $month, $day);
+ }
+
+ return __date($year, $month, days_in_month($month, $year));
}
function add_days($date, $days) // accepts negative values as well
{
- global $date_system;
+ global $SysPrefs;
list($day, $month, $year) = explode_date_to_dmy($date);
- $timet = Mktime(0,0,0, $month, $day + $days, $year);
- if ($date_system == 1 || $date_system == 2)
+ $timet = mktime(0,0,0, $month, $day + $days, $year);
+ if ($SysPrefs->date_system == 1 || $SysPrefs->date_system == 2)
{
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali(date("Y", $timet), date("n", $timet), date("j", $timet));
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic(date("Y", $timet), date("n", $timet), date("j", $timet));
return __date($year, $month, $day);
}
- return date(user_date_display(), $timet);
+ list($year, $month, $day) = explode("-", date("Y-m-d", $timet));
+ return __date($year, $month, $day);
}
function add_months($date, $months) // accepts negative values as well
{
- global $date_system;
+ global $SysPrefs;
+
list($day, $month, $year) = explode_date_to_dmy($date);
- $timet = Mktime(0,0,0, $month + $months, $day, $year);
- if ($date_system == 1 || $date_system == 2)
+
+ $months += $year*12+$month;
+ $month = ($months-1)%12+1;
+ $year = ($months-$month)/12;
+
+ $timet = mktime(0,0,0, $month, min($day, days_in_month($month, $year)), $year);
+
+ if ($SysPrefs->date_system == 1 || $SysPrefs->date_system == 2)
{
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali(date("Y", $timet), date("n", $timet), date("j", $timet));
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic(date("Y", $timet), date("n", $timet), date("j", $timet));
return __date($year, $month, $day);
}
- return date(user_date_display(), $timet);
+ list($year, $month, $day) = explode("-", date("Y-m-d", $timet));
+ return __date($year, $month, $day);
}
function add_years($date, $years) // accepts negative values as well
{
- global $date_system;
+ global $SysPrefs;
+
list($day, $month, $year) = explode_date_to_dmy($date);
$timet = Mktime(0,0,0, $month, $day, $year + $years);
- if ($date_system == 1 || $date_system == 2)
+ if ($SysPrefs->date_system == 1 || $SysPrefs->date_system == 2)
{
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali(date("Y", $timet), date("n", $timet), date("j", $timet));
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic(date("Y", $timet), date("n", $timet), date("j", $timet));
return __date($year, $month, $day);
}
- return date(user_date_display(), $timet);
+ list($year, $month, $day) = explode("-", date("Y-m-d", $timet));
+ return __date($year, $month, $day);
}
//_______________________________________________________________
function sql2date($date_)
{
- global $date_system;
+ global $SysPrefs;
//for MySQL dates are in the format YYYY-mm-dd
- if ($date_ == null || strlen($date_) == 0)
+ if ($date_ == null)
return "";
-
if (strpos($date_, "/"))
{ // In MySQL it could be either / or -
list($year, $month, $day) = explode("/", $date_);
{
list($year, $month, $day) = explode("-", $date_);
}
+ if (!isset($day)) // data format error
+ return "";
if (strlen($day) > 4)
{ /*chop off the time stuff */
$day = substr($day, 0, 2);
}
- if ($date_system == 1)
+ if ($SysPrefs->date_system == 1)
list($year, $month, $day) = gregorian_to_jalali($year, $month, $day);
- else if ($date_system == 2)
+ elseif ($SysPrefs->date_system == 2)
list($year, $month, $day) = gregorian_to_islamic($year, $month, $day);
return __date($year, $month, $day);
} // end function sql2date
function date2sql($date_)
{
- global $dateseps, $date_system;
+ global $SysPrefs, $tmonths;
/* takes a date in a the format specified in $DefaultDateFormat
and converts to a yyyy/mm/dd format */
$how = user_date_format();
- $sep = $dateseps[user_date_sep()];
+ $sep = $SysPrefs->dateseps[user_date_sep()];
+ $date_ = trim($date_);
if ($date_ == null || strlen($date_) == 0)
return "";
- $date_ = trim($date_);
- $date_ = str_replace($sep, "", $date_);
+ $year = $month = $day = 0;
+ // Split up the date by the separator based on "how" to split it
+ if ($how == 0 || $how == 3) // MMDDYYYY or MmmDDYYYY
+ list($month, $day, $year) = explode($sep, $date_);
+ elseif ($how == 1 || $how == 4) // DDMMYYYY or DDMmYYYY
+ list($day, $month, $year) = explode($sep, $date_);
+ else // $how == 2 || $how == 5, YYYYMMDD or YYYYMmmDD
+ list($year, $month, $day) = explode($sep, $date_);
- if (strlen($date_) == 6)
+ if ($how > 2)
{
- if ($how == 0)
- {
- $day = substr($date_,2,2);
- $month = substr($date_,0,2);
- $year = substr($date_,4,2);
- }
- elseif ($how == 1)
- {
- $day = substr($date_,0,2);
- $month = substr($date_,2,2);
- $year = substr($date_,4,2);
- }
- else
- {
- $day = substr($date_,4,2);
- $month = substr($date_,2,2);
- $year = substr($date_,0,2);
- }
+ global $tmonths;
+ $month = array_search($month, $tmonths);
}
- elseif (strlen($date_) == 8)
- {
- if ($how == 0)
+ if ($year+$day+$month) {
+ //to modify assumption in 2030
+ if ($SysPrefs->date_system == 0 || $SysPrefs->date_system == 3)
{
- $day = substr($date_,2,2);
- $month = substr($date_,0,2);
- $year = substr($date_,4,4);
- }
- elseif ($how == 1)
- {
- $day = substr($date_,0,2);
- $month = substr($date_,2,2);
- $year = substr($date_,4,4);
- }
- else
- {
- $day = substr($date_,6,2);
- $month = substr($date_,4,2);
- $year = substr($date_,0,4);
+ if ((int)$year < 60)
+ {
+ $year = "20".$year;
+ }
+ elseif ((int)$year > 59 && (int)$year < 100)
+ {
+ $year = "19".$year;
+ }
}
- }
-
-//to modify assumption in 2030
- if ($date_system == 0)
- {
- if ((int)$year < 60)
+ if ((int)$year > 9999)
{
- $year = "20".$year;
- }
- elseif ((int)$year > 59 && (int)$year < 100)
- {
- $year = "19".$year;
+ return 0;
}
- }
- if ((int)$year > 9999)
- {
- return 0;
+ if ($SysPrefs->date_system == 1)
+ list($year, $month, $day) = jalali_to_gregorian($year, $month, $day);
+ elseif ($SysPrefs->date_system == 2)
+ list($year, $month, $day) = islamic_to_gregorian($year, $month, $day);
}
- if ($date_system == 1)
- list($year, $month, $day) = jalali_to_gregorian($year, $month, $day);
- else if ($date_system == 2)
- list($year, $month, $day) = islamic_to_gregorian($year, $month, $day);
- return $year."/".$month."/".$day;
+ return sprintf("%04d-%02d-%02d", $year, $month, $day);
}// end of function
+/**
+ * Compare dates in sql format.
+ * Return +1 if sql date1>date2, -1 if date1<date2,
+ * or 0 if dates are equal.
+ */
+function sql_date_comp($date1, $date2)
+{
+ @list($year1, $month1, $day1) = explode("-", $date1);
+ @list($year2, $month2, $day2) = explode("-", $date2);
+
+ if ($year1 != $year2) {
+ return $year1 < $year2 ? -1 : +1;
+ }
+ elseif ($month1 != $month2) {
+ return $month1 < $month2 ? -1 : +1;
+ }
+ elseif ($day1 != $day2) {
+ return $day1 < $day2 ? -1 : +1;
+ }
+ return 0;
+}
+/*
+ Compare dates in user format.
+*/
+function date_comp($date1, $date2)
+{
+ $date1 = date2sql($date1);
+ $date2 = date2sql($date2);
+
+ return sql_date_comp($date1, $date2);
+}
+
function date1_greater_date2 ($date1, $date2)
{
$date1 = date2sql($date1);
$date2 = date2sql($date2);
- list($year1, $month1, $day1) = explode("/", $date1);
- list($year2, $month2, $day2) = explode("/", $date2);
+
+ @list($year1, $month1, $day1) = explode("-", $date1);
+ @list($year2, $month2, $day2) = explode("-", $date2);
if ($year1 > $year2)
{
return 0;
}
-
-function date_diff ($date1, $date2, $period)
+function date_diff2 ($date1, $date2, $period)
{
/* expects dates in the format specified in $DefaultDateFormat - period can be one of 'd','w','y','m'
$date1 = date2sql($date1);
$date2 = date2sql($date2);
- list($year1, $month1, $day1) = explode("/", $date1);
- list($year2, $month2, $day2) = explode("/", $date2);
+ list($year1, $month1, $day1) = explode("-", $date1);
+ list($year2, $month2, $day2) = explode("-", $date2);
$stamp1 = mktime(0,0,0, (int)$month1, (int)$day1, (int)$year1);
$stamp2 = mktime(0,0,0, (int)$month2, (int)$day2, (int)$year2);
$date = date2sql($date_);
if ($date == "")
{
- $disp = user_date_display();
- echo "<br>Dates must be entered in the format $disp. Sent was $date_<br>";
- exit;
+ return array(0,0,0);
}
- list($year, $month, $day) = explode("/", $date);
+ list($year, $month, $day) = explode("-", $date);
return array($day, $month, $year);
}
}
return array($y, $m, $d);
}
-?>
projects / fa-stable.git / blobdiff