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Added namespace support #35

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147 changes: 72 additions & 75 deletions jdatetime.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
*
* 1- The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
*
* 2- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Expand All @@ -41,6 +41,8 @@
* @see DateTime
* @version 2.2.0
*/
namespace Sallar;

class jDateTime
{

Expand Down Expand Up @@ -68,9 +70,15 @@ class jDateTime
*/
public function __construct($convert = null, $jalali = null, $timezone = null)
{
if ( $jalali !== null ) self::$jalali = (bool) $jalali;
if ( $convert !== null ) self::$convert = (bool) $convert;
if ( $timezone !== null ) self::$timezone = $timezone;
if ($jalali !== null) {
self::$jalali = (bool) $jalali;
}
if ($convert !== null) {
self::$convert = (bool) $convert;
}
if ($timezone !== null) {
self::$timezone = $timezone;
}
}

/**
Expand Down Expand Up @@ -127,17 +135,16 @@ public static function date($format, $stamp = false, $convert = null, $jalali =
//Timestamp + Timezone
$stamp = ($stamp !== false) ? $stamp : time();
$timezone = ($timezone != null) ? $timezone : ((self::$timezone != null) ? self::$timezone : date_default_timezone_get());
$obj = new DateTime('@' . $stamp, new DateTimeZone($timezone));
$obj->setTimezone(new DateTimeZone($timezone));
$obj = new \DateTime('@' . $stamp, new \DateTimeZone($timezone));
$obj->setTimezone(new \DateTimeZone($timezone));

if ( (self::$jalali === false && $jalali === null) || $jalali === false ) {
if ((self::$jalali === false && $jalali === null) || $jalali === false) {
return $obj->format($format);
}
else {

} else {

//Find what to replace
$chars = (preg_match_all('/([a-zA-Z]{1})/', $format, $chars)) ? $chars[0] : array();

//Intact Keys
$intact = array('B','h','H','g','G','i','s','I','U','u','Z','O','P');
$intact = self::filterArray($chars, $intact);
Expand All @@ -158,7 +165,6 @@ public static function date($format, $stamp = false, $convert = null, $jalali =
$values = array();

foreach ($keys as $k => $key) {

$v = '';
switch ($key) {
//Day
Expand Down Expand Up @@ -186,8 +192,7 @@ public static function date($format, $stamp = false, $convert = null, $jalali =
case 'z':
if ($jmonth > 6) {
$v = 186 + (($jmonth - 6 - 1) * 30) + $jday;
}
else {
} else {
$v = (($jmonth - 1) * 31) + $jday;
}
self::$temp['z'] = $v;
Expand All @@ -210,10 +215,15 @@ public static function date($format, $stamp = false, $convert = null, $jalali =
$v = $jmonth;
break;
case 't':
if ($jmonth>=1 && $jmonth<=6) $v=31;
else if ($jmonth>=7 && $jmonth<=11) $v=30;
else if($jmonth==12 && $jyear % 4 ==3) $v=30;
else if ($jmonth==12 && $jyear % 4 !=3) $v=29;
if ($jmonth>=1 && $jmonth<=6) {
$v=31;
} elseif ($jmonth>=7 && $jmonth<=11) {
$v=30;
} elseif ($jmonth==12 && $jyear % 4 ==3) {
$v=30;
} elseif ($jmonth==12 && $jyear % 4 !=3) {
$v=29;
}
break;
//Year
case 'L':
Expand Down Expand Up @@ -253,7 +263,6 @@ public static function date($format, $stamp = false, $convert = null, $jalali =

}
$values[$k] = $v;

}
//End Changed Keys

Expand All @@ -266,11 +275,9 @@ public static function date($format, $stamp = false, $convert = null, $jalali =
return
($convert === false ||
($convert === null && self::$convert === false) ||
( $jalali === false || $jalali === null && self::$jalali === false ))
($jalali === false || $jalali === null && self::$jalali === false))
? $ret : self::convertNumbers($ret);

}

}

/**
Expand All @@ -295,7 +302,7 @@ public static function gDate($format, $stamp = false, $timezone = null)
{
return self::date($format, $stamp, false, false, $timezone);
}

/**
* jDateTime::Strftime
*
Expand Down Expand Up @@ -324,7 +331,7 @@ public static function strftime($format, $stamp = false, $convert = null, $jalal
'%c', '%D', '%F', '%s', '%x',
'%n', '%t', '%%'
);

$date_format_code = array(
'D', 'l', 'd', 'j', 'z', 'N', 'w',
'W', 'W', 'W',
Expand All @@ -341,7 +348,7 @@ public static function strftime($format, $stamp = false, $convert = null, $jalal
//Convert to date
return self::date($format, $stamp, $convert, $jalali, $timezone);
}

/**
* jDateTime::Mktime
*
Expand Down Expand Up @@ -378,24 +385,23 @@ public static function mktime($hour, $minute, $second, $month, $day, $year, $jal
$second = intval($second);

//Convert to Gregorian if necessary
if ( $jalali === true || ($jalali === null && self::$jalali === true) ) {
if ($jalali === true || ($jalali === null && self::$jalali === true)) {
list($year, $month, $day) = self::toGregorian($year, $month, $day);
}

//Create a new object and set the timezone if available
$date = $year.'-'.sprintf('%02d', $month).'-'.sprintf('%02d', $day).' '.$hour.':'.$minute.':'.$second;

if ( self::$timezone != null || $timezone != null ) {
if (self::$timezone != null || $timezone != null) {
$obj = new DateTime($date, new DateTimeZone(($timezone != null) ? $timezone : self::$timezone));
}
else {
} else {
$obj = new DateTime($date);
}

//Return
return $obj->format('U');
}

/**
* jDateTime::Checkdate
*
Expand Down Expand Up @@ -424,28 +430,24 @@ public static function checkdate($month, $day, $year, $jalali = null)
$month = (intval($month) == 0) ? self::date('n') : intval($month);
$day = (intval($day) == 0) ? self::date('j') : intval($day);
$year = (intval($year) == 0) ? self::date('Y') : intval($year);

//Check if its jalali date
if ( $jalali === true || ($jalali === null && self::$jalali === true) )
{
if ($jalali === true || ($jalali === null && self::$jalali === true)) {
$epoch = self::mktime(0, 0, 0, $month, $day, $year);
if( self::date('Y-n-j', $epoch,false) == "$year-$month-$day" ) {

if (self::date('Y-n-j', $epoch, false) == "$year-$month-$day") {
$ret = true;
} else {
$ret = false;
}
else{
$ret = false;
}
}
else //Gregorian Date
{
} else { //Gregorian Date
$ret = checkdate($month, $day, $year);
}

//Return
return $ret;
}

/**
* jDateTime::getdate
*
Expand All @@ -457,26 +459,21 @@ public static function checkdate($month, $day, $year, $jalali = null)
*/
public static function getdate($timestamp = null)
{
if ( $timestamp === null )
{
if ($timestamp === null) {
$timestamp = time();
}

if ( is_string($timestamp) )
{
if( ctype_digit($timestamp) || ( $timestamp{0} == '-' && ctype_digit(substr($timestamp, 1)) ) )
{

if (is_string($timestamp)) {
if (ctype_digit($timestamp) || ($timestamp{0} == '-' && ctype_digit(substr($timestamp, 1)))) {
$timestamp = (int)$timestamp;
}
else
{
} else {
$timestamp = strtotime($timestamp);
}
}

$dateString = self::date("s|i|G|j|w|n|Y|z|l|F", $timestamp);
$dateArray = explode("|", $dateString);

$result = array(
"seconds" => $dateArray[0],
"minutes" => $dateArray[1],
Expand All @@ -489,24 +486,24 @@ public static function getdate($timestamp = null)
"weekday" => $dateArray[8],
"month" => $dateArray[9],
0 => $timestamp
);
);

return $result;
}

/**
* System Helpers below
* ------------------------------------------------------
*/

/**
* Filters out an array
*/
private static function filterArray($needle, $heystack, $always = array())
{
return array_intersect(array_merge($needle, $always), $heystack);
}

/**
* Returns correct names for week days
*/
Expand Down Expand Up @@ -567,10 +564,9 @@ private static function div($a, $b)
*/
private static function substr($str, $start, $len)
{
if( function_exists('mb_substr') ){
if (function_exists('mb_substr')) {
return mb_substr($str, $start, $len, 'UTF-8');
}
else{
} else {
return substr($str, $start, $len * 2);
}
}
Expand All @@ -581,7 +577,6 @@ private static function substr($str, $start, $len)
*/
public static function toJalali($g_y, $g_m, $g_d)
{

$g_days_in_month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$j_days_in_month = array(31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29);

Expand All @@ -591,10 +586,12 @@ public static function toJalali($g_y, $g_m, $g_d)

$g_day_no = 365*$gy+self::div($gy+3, 4)-self::div($gy+99, 100)+self::div($gy+399, 400);

for ($i=0; $i < $gm; ++$i)
for ($i=0; $i < $gm; ++$i) {
$g_day_no += $g_days_in_month[$i];
if ($gm>1 && (($gy%4==0 && $gy%100!=0) || ($gy%400==0)))
}
if ($gm>1 && (($gy%4==0 && $gy%100!=0) || ($gy%400==0))) {
$g_day_no++;
}
$g_day_no += $gd;

$j_day_no = $g_day_no-79;
Expand All @@ -611,13 +608,13 @@ public static function toJalali($g_y, $g_m, $g_d)
$j_day_no = ($j_day_no-1)%365;
}

for ($i = 0; $i < 11 && $j_day_no >= $j_days_in_month[$i]; ++$i)
for ($i = 0; $i < 11 && $j_day_no >= $j_days_in_month[$i]; ++$i) {
$j_day_no -= $j_days_in_month[$i];
}
$jm = $i+1;
$jd = $j_day_no+1;

return array($jy, $jm, $jd);

}

/**
Expand All @@ -627,7 +624,6 @@ public static function toJalali($g_y, $g_m, $g_d)
*/
public static function toGregorian($j_y, $j_m, $j_d)
{

$g_days_in_month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$j_days_in_month = array(31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29);

Expand All @@ -636,8 +632,9 @@ public static function toGregorian($j_y, $j_m, $j_d)
$jd = $j_d-1;

$j_day_no = 365*$jy + self::div($jy, 33)*8 + self::div($jy%33+3, 4);
for ($i=0; $i < $jm; ++$i)
for ($i=0; $i < $jm; ++$i) {
$j_day_no += $j_days_in_month[$i];
}

$j_day_no += $jd;

Expand All @@ -649,13 +646,14 @@ public static function toGregorian($j_y, $j_m, $j_d)
$leap = true;
if ($g_day_no >= 36525) {
$g_day_no--;
$gy += 100*self::div($g_day_no, 36524);
$gy += 100*self::div($g_day_no, 36524);
$g_day_no = $g_day_no % 36524;

if ($g_day_no >= 365)
if ($g_day_no >= 365) {
$g_day_no++;
else
} else {
$leap = false;
}
}

$gy += 4*self::div($g_day_no, 1461);
Expand All @@ -669,13 +667,12 @@ public static function toGregorian($j_y, $j_m, $j_d)
$g_day_no = $g_day_no % 365;
}

for ($i = 0; $g_day_no >= $g_days_in_month[$i] + ($i == 1 && $leap); $i++)
for ($i = 0; $g_day_no >= $g_days_in_month[$i] + ($i == 1 && $leap); $i++) {
$g_day_no -= $g_days_in_month[$i] + ($i == 1 && $leap);
}
$gm = $i+1;
$gd = $g_day_no+1;

return array($gy, $gm, $gd);

}

}