X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/timetracker.git/blobdiff_plain/098a79f0819ebb89b7d48df4a6b154af4560f68e..9a23a8c0a51b7ec38a96f525484134f3cb85dc7e:/WEB-INF/lib/Period.class.php

diff --git a/WEB-INF/lib/Period.class.php b/WEB-INF/lib/Period.class.php
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+<?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
+// +----------------------------------------------------------------------+
+
+define('INTERVAL_THIS_DAY', 1);
+define('INTERVAL_THIS_WEEK', 2);
+define('INTERVAL_THIS_MONTH', 3);
+define('INTERVAL_THIS_YEAR', 4);
+define('INTERVAL_ALL_TIME', 5);
+define('INTERVAL_LAST_WEEK', 6);
+define('INTERVAL_LAST_MONTH', 7);
+
+class Period {
+	var $mBeginDate;
+	var $mEndDate;
+
+	function Period($period_name=0, $date_point=null) {
+		global $user;
+		
+		if (!$date_point || !($date_point instanceof DateAndTime)) {
+			$date_point = new DateAndTime();
+		}
+		$startWeek = $user->week_start;
+
+		$date_begin = new DateAndTime();
+		$date_begin->setFormat($date_point->getFormat());
+		$date_end 	= new DateAndTime();
+		$date_end->setFormat($date_point->getFormat());
+		$t_arr = localtime($date_point->getTimestamp());
+		$t_arr[5] = $t_arr[5] + 1900;
+
+		if ($t_arr[6] < $startWeek) {
+		  $startWeekBias = $startWeek - 7;
+		} else {
+		  $startWeekBias = $startWeek;
+		}
+
+		switch ($period_name) {
+			case INTERVAL_THIS_DAY:
+				$date_begin->setTimestamp($date_point->getTimestamp());
+				$date_end->setTimestamp($date_point->getTimestamp());
+			break;
+			case INTERVAL_THIS_WEEK:
+			  $date_begin->setTimestamp(mktime(0,0,0,$t_arr[4]+1,$t_arr[3]-$t_arr[6]+$startWeekBias,$t_arr[5]));
+				$date_end->setTimestamp(mktime(0,0,0,$t_arr[4]+1,$t_arr[3]-$t_arr[6]+6+$startWeekBias,$t_arr[5]));
+			break;
+			case INTERVAL_LAST_WEEK:
+				$date_begin->setTimestamp(mktime(0,0,0,$t_arr[4]+1,$t_arr[3]-$t_arr[6]-7+$startWeekBias,$t_arr[5]));
+				$date_end->setTimestamp(mktime(0,0,0,$t_arr[4]+1,$t_arr[3]-$t_arr[6]-1+$startWeekBias,$t_arr[5]));
+			break;
+			case INTERVAL_THIS_MONTH:
+				$date_begin->setTimestamp(mktime(0,0,0,$t_arr[4]+1,1,$t_arr[5]));
+				$date_end->setTimestamp(mktime(0,0,0,$t_arr[4]+2,0,$t_arr[5]));
+			break;
+			case INTERVAL_LAST_MONTH:
+				$date_begin->setTimestamp(mktime(0,0,0,$t_arr[4],1,$t_arr[5]));
+				$date_end->setTimestamp(mktime(0,0,0,$t_arr[4]+1,0,$t_arr[5]));
+			break;
+
+			case INTERVAL_THIS_YEAR:
+				$date_begin->setTimestamp(mktime(0, 0, 0, 1, 1, $t_arr[5]));
+				$date_end->setTimestamp(mktime(0, 0, 0, 12, 31, $t_arr[5]));
+			break;
+		}
+		$this->mBeginDate	= &$date_begin;
+		$this->mEndDate		= &$date_end;
+	}
+
+	/**
+	 * Return all days by period
+	 *
+	 * @return array
+	 */
+	function getAllDays() {
+		$ret_array = array();
+		if ($this->mBeginDate->before($this->mEndDate)) {
+			$d = $this->getBegin();
+			while ($d->before($this->getEnd())) {
+				array_push($ret_array, $d);
+				$d = $d->nextDate();
+			}
+			array_push($ret_array, $d);
+		} else {
+			array_push($ret_array, $this->mBeginDate);
+		}
+  		return $ret_array;
+	}
+
+	function setPeriod($b_date, $e_date) {
+		$this->mBeginDate = $b_date;
+		$this->mEndDate = $e_date;
+	}
+
+	// return date object
+	function getBegin() {
+		return $this->mBeginDate;
+	}
+
+	// return date object
+	function getEnd() {
+		return $this->mEndDate;
+	}
+
+	// return date string
+	function getBeginDate($format="") {
+		return $this->mBeginDate->toString($format);
+	}
+
+	// return date string
+	function getEndDate($format="") {
+		return $this->mEndDate->toString($format);
+	}
+
+	function getArray($format="") {
+		$result = array();
+		$d = $this->getBegin();
+		while ($d->before($this->getEnd())) {
+			$result[] = $d->toString($format);
+			$d = $d->nextDate();
+		}
+		return $result;
+	}
+}
+?>
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