--- /dev/null
+<?php
+// +----------------------------------------------------------------------+
+// | Anuko Time Tracker
+// +----------------------------------------------------------------------+
+// | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
+// +----------------------------------------------------------------------+
+// | LIBERAL FREEWARE LICENSE: This source code document may be used
+// | by anyone for any purpose, and freely redistributed alone or in
+// | combination with other software, provided that the license is obeyed.
+// |
+// | There are only two ways to violate the license:
+// |
+// | 1. To redistribute this code in source form, with the copyright
+// | notice or license removed or altered. (Distributing in compiled
+// | forms without embedded copyright notices is permitted).
+// |
+// | 2. To redistribute modified versions of this code in *any* form
+// | that bears insufficient indications that the modifications are
+// | not the work of the original author(s).
+// |
+// | This license applies to this document only, not any other software
+// | that it may be combined with.
+// |
+// +----------------------------------------------------------------------+
+// | Contributors:
+// | https://www.anuko.com/time_tracker/credits.htm
+// +----------------------------------------------------------------------+
+
+/**
+ * Parse a time/date generated with strftime().
+ *
+ * This function is the same as the original one defined by PHP (Linux/Unix only),
+ * but now you can use it on Windows too.
+ * Limitation : Only this format can be parsed %S, %M, %H, %d, %m, %Y
+ *
+ * @author Lionel SAURON
+ * @version 1.0
+ * @public
+ *
+ * @param $sDate(string) The string to parse (e.g. returned from strftime()).
+ * @param $sFormat(string) The format used in date (e.g. the same as used in strftime()).
+ * @return (array) Returns an array with the <code>$sDate</code> parsed, or <code>false</code> on error.
+ */
+
+function my_strptime($sDate, $sFormat)
+{
+ $aResult = array
+ (
+ 'tm_sec' => 0,
+ 'tm_min' => 0,
+ 'tm_hour' => 0,
+ 'tm_mday' => 1,
+ 'tm_mon' => 0,
+ 'tm_year' => 0,
+ 'tm_wday' => 0,
+ 'tm_yday' => 0,
+ 'unparsed' => $sDate,
+ );
+
+ while($sFormat != "")
+ {
+ // ===== Search a %x element, Check the static string before the %x =====
+ $nIdxFound = strpos($sFormat, '%');
+ if($nIdxFound === false)
+ {
+
+ // There is no more format. Check the last static string.
+ $aResult['unparsed'] = ($sFormat == $sDate) ? "" : $sDate;
+ break;
+ }
+
+ $sFormatBefore = mb_substr($sFormat, 0, $nIdxFound);
+ $sDateBefore = mb_substr($sDate, 0, $nIdxFound);
+
+ if($sFormatBefore != $sDateBefore) break;
+
+ // ===== Read the value of the %x found =====
+ $sFormat = mb_substr($sFormat, $nIdxFound);
+ $sDate = mb_substr($sDate, $nIdxFound);
+
+ $aResult['unparsed'] = $sDate;
+
+ $sFormatCurrent = mb_substr($sFormat, 0, 2);
+ $sFormatAfter = mb_substr($sFormat, 2);
+
+ $nValue = -1;
+ $sDateAfter = "";
+ switch($sFormatCurrent)
+ {
+ case '%S': // Seconds after the minute (0-59)
+
+ sscanf($sDate, "%2d%[^\\n]", $nValue, $sDateAfter);
+
+ if(($nValue < 0) || ($nValue > 59)) return false;
+
+ $aResult['tm_sec'] = $nValue;
+ break;
+
+ // ----------
+ case '%M': // Minutes after the hour (0-59)
+ sscanf($sDate, "%2d%[^\\n]", $nValue, $sDateAfter);
+
+ if(($nValue < 0) || ($nValue > 59)) return false;
+
+ $aResult['tm_min'] = $nValue;
+ break;
+
+ // ----------
+ case '%H': // Hour since midnight (0-23)
+ sscanf($sDate, "%2d%[^\\n]", $nValue, $sDateAfter);
+
+ if(($nValue < 0) || ($nValue > 23)) return false;
+
+ $aResult['tm_hour'] = $nValue;
+ break;
+
+ // ----------
+ case '%d': // Day of the month (1-31)
+ sscanf($sDate, "%2d%[^\\n]", $nValue, $sDateAfter);
+
+ if(($nValue < 1) || ($nValue > 31)) return false;
+
+ $aResult['tm_mday'] = $nValue;
+ break;
+
+ // ----------
+ case '%m': // Months since January (0-11)
+ sscanf($sDate, "%2d%[^\\n]", $nValue, $sDateAfter);
+
+ if(($nValue < 1) || ($nValue > 12)) return false;
+
+ $aResult['tm_mon'] = ($nValue - 1);
+ break;
+
+ // ----------
+ case '%Y': // Years since 1900
+ sscanf($sDate, "%4d%[^\\n]", $nValue, $sDateAfter);
+
+ if($nValue < 1900) return false;
+
+ $aResult['tm_year'] = ($nValue - 1900);
+ break;
+
+ // ----------
+ default:
+ //sscanf($sDate, "%s%[^\\n]", $skip, $sDateAfter);
+ preg_match('/^(.+)(\s|$)/uU', $sDate, $matches);
+ if (isset($matches[1])) {
+ $sDateAfter = mb_substr($sDate, mb_strlen($matches[1]));
+ } else {
+ $sDateAfter = '';
+ }
+ //break 2; // Break Switch and while
+ break;
+ }
+
+ // ===== Next please =====
+ $sFormat = $sFormatAfter;
+ $sDate = $sDateAfter;
+
+ $aResult['unparsed'] = $sDate;
+
+ } // END while($sFormat != "")
+
+
+ // ===== Create the other value of the result array =====
+ $nParsedDateTimestamp = mktime($aResult['tm_hour'], $aResult['tm_min'], $aResult['tm_sec'],
+ $aResult['tm_mon'] + 1, $aResult['tm_mday'], $aResult['tm_year'] + 1900);
+
+ // Before PHP 5.1 return -1 when error
+ if(($nParsedDateTimestamp === false)
+ ||($nParsedDateTimestamp === -1)) return false;
+
+ $aResult['tm_wday'] = (int) strftime("%w", $nParsedDateTimestamp); // Days since Sunday (0-6)
+ $aResult['tm_yday'] = (strftime("%j", $nParsedDateTimestamp) - 1); // Days since January 1 (0-365)
+
+ return $aResult;
+} // END of function
+
+class DateAndTime {
+ var $mHour = 0;
+ var $mMinute = 0;
+ var $mSecond = 0;
+ var $mMonth;
+ var $mDay; // day of week
+ var $mDate; // day of month
+ var $mYear;
+ var $mIntrFormat = "%d.%m.%Y %H:%M:%S"; //29.02.2004 16:21:42 internal format date
+ var $mLocalFormat;
+ var $mParseResult = 0;
+ var $mAutoComplete = true;
+
+ /**
+ * Constructor
+ *
+ * @param String $format
+ * @param String $strfDateTime
+ * @return DateAndTime
+ */
+ function DateAndTime($format="",$strfDateTime="") {
+ $this->mLocalFormat = ($format ? $format : $this->mIntrFormat);
+ $d = ($strfDateTime ? $strfDateTime : $this->do_strftime($this->mLocalFormat));
+ $this->parseVal($d);
+ }
+
+ function setFormat($format) {
+ $this->mLocalFormat = $format;
+ }
+
+ function getFormat() {
+ return $this->mLocalFormat;
+ }
+
+ //01 to 31
+ function getDate() { return $this->mDate; }
+
+ //0 (for Sunday) through 6 (for Saturday)
+ function getDay() { return $this->mDay; }
+
+ //01 through 12
+ function getMonth() { return $this->mMonth; }
+
+ //1999 or 2003
+ function getYear() { return $this->mYear; }
+
+ function setDate($value) { $this->mDate = $value; }
+ function setMonth($value) { $this->mMonth = $value; }
+ function setYear($value) { $this->mYear = $value; }
+
+ function setTimestamp($ts) {
+ $this->mDate = date("d",$ts);
+ $this->mDay = date("w",$ts);
+ $this->mMonth = date("m",$ts);
+ $this->mYear = date("Y",$ts);
+ $this->mHour = date("H",$ts);
+ $this->mMinute = date("i",$ts);
+ $this->mSecond = date("s",$ts);
+ }
+
+ /**
+ * Return UNIX timestamp
+ */
+ function getTimestamp() {
+ return @mktime($this->mHour, $this->mMinute, $this->mSecond, $this->mMonth, $this->mDate, $this->mYear);
+ }
+
+ function compare($datetime) {
+ $ts1 = $this->getTimestamp();
+ $ts2 = $datetime->getTimestamp();
+ if ($ts1<$ts2) return -1;
+ if ($ts1==$ts2) return 0;
+ if ($ts1>$ts2) return 1;
+ }
+
+ function toString($format="") {
+ if ($this->mParseResult==0) {
+ if ($format) {
+ return $this->do_strftime($format, $this->getTimestamp());
+ } else {
+ return $this->do_strftime($this->mLocalFormat, $this->getTimestamp());
+ }
+ } else {
+ if ($format) {
+ return $this->do_strftime($format);
+ } else {
+ return $this->do_strftime($this->mLocalFormat);
+ }
+ }
+ }
+
+ function parseVal($szDate, $format="") {
+ $useformat = ($format ? $format : $this->mLocalFormat);
+ $res = my_strptime($szDate, $useformat);
+ if ($res !== false) {
+ $this->mDate = $res['tm_mday'];
+ $this->mDay = $res['tm_wday'];
+ $this->mMonth = $res['tm_mon'] + 1; // tm_mon - Months since January (0-11)
+ $this->mYear = 1900 + $res['tm_year']; // tm_year - Years since 1900
+ $this->mHour = $res['tm_hour'];
+ $this->mMinute = $res['tm_min'];
+ $this->mSecond = $res['tm_sec'];
+ $this->mParseResult = 0;
+ } elseif ($this->mAutoComplete) {
+ $this->setTimestamp(time());
+ $this->mParseResult = 1;
+ }
+ }
+
+ function isError() {
+ if ($this->mParseResult!=0) return true;
+ return false;
+ }
+
+ function getClone() {
+ if (version_compare(phpversion(), '5.0') < 0) {
+ $d = new DateAndTime($this->getFormat());
+ $d->setTimestamp($this->getTimestamp());
+ return $d;
+ } else {
+ return clone($this);
+ }
+ }
+
+ function before(/*DateAndTime*/ $obj) {
+ if ($this->getTimestamp()<$obj->getTimestamp()) return true;
+ return false;
+ }
+
+ function after(/*DateAndTime*/ $obj) {
+ if ($this->getTimestamp()>$obj->getTimestamp()) return true;
+ return false;
+ }
+
+ function equals(/*DateAndTime*/ $obj) {
+ if ($this->getTimestamp() == $obj->getTimestamp()) return true;
+ return false;
+ }
+
+ function nextDate() {
+ $d = $this->getClone();
+ $d->incDay();
+ return $d;
+ }
+
+ function decDay(/*int*/$days=1) {
+ $this->setTimestamp(@mktime($this->mHour, $this->mMinute, $this->mSecond, $this->mMonth, $this->mDate - $days, $this->mYear));
+ }
+
+ function incDay(/*int*/$days=1) {
+ $this->setTimestamp(@mktime($this->mHour, $this->mMinute, $this->mSecond, $this->mMonth, $this->mDate + $days, $this->mYear));
+ }
+
+ /**
+ * @param $format string Datetime format string
+ * @return string Preprocessed string with all locale-depended format
+ * characters replaced by localized i18n strings.
+ */
+ function preprocessFormatString($format) {
+ global $i18n;
+ if (isset($GLOBALS['i18n'])) {
+ // replace locale-dependent strings
+ $format = str_replace('%a', mb_substr($i18n->getWeekDayName($this->mDay), 0, 3, 'utf-8'), $format);
+ $format = str_replace('%A', $i18n->getWeekDayName($this->mDay), $format);
+ $abbrev_month = mb_substr($i18n->monthNames[$this->mMonth], 0, 3, 'utf-8');
+ $format = str_replace('%b', $abbrev_month, $format);
+ $format = str_replace('%h', $abbrev_month, $format);
+ $format = str_replace('%z', date('O'), $format);
+ $format = str_replace('%Z', date('O'), $format); // format as 'O' for consistency with JS strftime
+ if (strpos($format, '%c') !== false) {
+ $format = str_replace('%c', $this->preprocessFormatString('%a %d %b %Y %T %Z'), $format);
+ }
+ }
+ return $format;
+ }
+
+ function do_strftime($format, $timestamp = null)
+ {
+ if (!is_null($timestamp)) {
+ return strftime($this->preprocessFormatString($format), $timestamp);
+ } else {
+ return strftime($this->preprocessFormatString($format));
+ }
+ }
+}
+?>
\ No newline at end of file
projects / timetracker.git / blobdiff