DateScaleUtils::GetTicks() - Code Metrics - Inspection of "adds DateTest" - HuasoFoundries/jpgraph - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 3dc74f...81d6e9 )

by Felipe
created 2018-05-09 19:22 UTC
DateScaleUtils::GetTicks() A

↳ Parent: DateScaleUtils
Complexity

Conditions	1
Paths	1
Size

Total Lines	5
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	3
CRAP Score	1
Importance

Changes
Metric	Value
cc	1
eloc	2
nc	1
nop	4
dl	0
loc	5
ccs	3
cts	3
cp	1
crap	1
rs	9.4285
c	0
b	0
f	0
<?php

/**
 * JPGraph v3.6.15
 */

namespace Amenadiel\JpGraph\Util;

/**
 * @class DateScaleUtils
 * // Description: Help to create a manual date scale
 */
define('DSUTILS_MONTH', 1); // Major and minor ticks on a monthly basis
define('DSUTILS_MONTH1', 1); // Major and minor ticks on a monthly basis
define('DSUTILS_MONTH2', 2); // Major ticks on a bi-monthly basis
define('DSUTILS_MONTH3', 3); // Major icks on a tri-monthly basis
define('DSUTILS_MONTH6', 4); // Major on a six-monthly basis
define('DSUTILS_WEEK1', 5); // Major ticks on a weekly basis
define('DSUTILS_WEEK2', 6); // Major ticks on a bi-weekly basis
define('DSUTILS_WEEK4', 7); // Major ticks on a quod-weekly basis
define('DSUTILS_DAY1', 8); // Major ticks on a daily basis
define('DSUTILS_DAY2', 9); // Major ticks on a bi-daily basis
define('DSUTILS_DAY4', 10); // Major ticks on a qoud-daily basis
define('DSUTILS_YEAR1', 11); // Major ticks on a yearly basis
define('DSUTILS_YEAR2', 12); // Major ticks on a bi-yearly basis
define('DSUTILS_YEAR5', 13); // Major ticks on a five-yearly basis

class DateScaleUtils
{
    public static $iMin = 0;
    public static $iMax = 0;

    private static $starthour;
    private static $startmonth;
    private static $startday;
    private static $startyear;
    private static $endmonth;
    private static $endyear;
    private static $endday;
    private static $tickPositions    = [];
    private static $minTickPositions = [];
    private static $iUseWeeks        = true;

    public static function UseWeekFormat($aFlg)
    {
        self::$iUseWeeks = $aFlg;
    }

    public static function doYearly($aType, $aMinor = false)
    {
        $i = 0;
        $j = 0;
        $m = self::$startmonth;
        $y = self::$startyear;

        if (self::$startday == 1) {
            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);
        }
        ++$m;

        switch ($aType) {
            case DSUTILS_YEAR1:
                for ($y = self::$startyear; $y <= self::$endyear; ++$y) {
                    if ($aMinor) {
                        while ($m <= 12) {
                            if (!($y == self::$endyear && $m > self::$endmonth)) {
                                self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 1, $y);
                            }
                            ++$m;
                        }
                        $m = 1;
                    }
                    self::$tickPositions[$i++] = mktime(0, 0, 0, 1, 1, $y);
                }

                break;
            case DSUTILS_YEAR2:
                $y = self::$startyear;
                while ($y <= self::$endyear) {
                    self::$tickPositions[$i++] = mktime(0, 0, 0, 1, 1, $y);
                    for ($k = 0; $k < 1; ++$k) {
                        ++$y;
                        if ($aMinor) {
                            self::$minTickPositions[$j++] = mktime(0, 0, 0, 1, 1, $y);
                        }
                    }
                    ++$y;
                }

                break;
            case DSUTILS_YEAR5:
                $y = self::$startyear;
                while ($y <= self::$endyear) {
                    self::$tickPositions[$i++] = mktime(0, 0, 0, 1, 1, $y);
                    for ($k = 0; $k < 4; ++$k) {
                        ++$y;
                        if ($aMinor) {
                            self::$minTickPositions[$j++] = mktime(0, 0, 0, 1, 1, $y);
                        }
                    }
                    ++$y;
                }

                break;
        }
    }

    public static function doDaily($aType, $aMinor = false)
    {
        $m = self::$startmonth;
        $y = self::$startyear;
        $d = self::$startday;
        $h = self::$starthour;
        $i = 0;
        $j = 0;

        if ($h == 0) {
            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, $d, $y);
        }
        $t = mktime(0, 0, 0, $m, $d, $y);

        switch ($aType) {
            case DSUTILS_DAY1:
                while ($t <= self::$iMax) {
                    $t                         = strtotime('+1 day', $t);
                    self::$tickPositions[$i++] = $t;
                    if ($aMinor) {
                        self::$minTickPositions[$j++] = strtotime('+12 hours', $t);
                    }
                }

                break;
            case DSUTILS_DAY2:
                while ($t <= self::$iMax) {
                    $t = strtotime('+1 day', $t);
                    if ($aMinor) {
                        self::$minTickPositions[$j++] = $t;
                    }
                    $t                         = strtotime('+1 day', $t);
                    self::$tickPositions[$i++] = $t;
                }

                break;
            case DSUTILS_DAY4:
                while ($t <= self::$iMax) {
                    for ($k = 0; $k < 3; ++$k) {
                        $t = strtotime('+1 day', $t);
                        if ($aMinor) {
                            self::$minTickPositions[$j++] = $t;
                        }
                    }
                    $t                         = strtotime('+1 day', $t);
                    self::$tickPositions[$i++] = $t;
                }

                break;
        }
    }

    public static function doWeekly($aType, $aMinor = false)
    {
        $hpd = 3600 * 24;
        $hpw = 3600 * 24 * 7;
        // Find out week number of min date
        $thursday  = self::$iMin + $hpd * (3 - (date('w', self::$iMin) + 6) % 7);
        $week      = 1 + (date('z', $thursday) - (11 - date('w', mktime(0, 0, 0, 1, 1, date('Y', $thursday)))) % 7) / 7;
        $week      = 1 + (date('z', $thursday) - (11 - date('w', mktime(0, 0, 0, 1, 1, /** @scrutinizer ignore-type */ date('Y', $thursday)))) % 7) / 7;
        $daynumber = date('w', self::$iMin);
        if ($daynumber == 0) {
            $daynumber = 7;
        }

        $m = self::$startmonth;
        $y = self::$startyear;
        $d = self::$startday;
        $i = 0;
        $j = 0;
        // The assumption is that the weeks start on Monday. If the first day
        // is later in the week then the first week tick has to be on the following
        // week.
        if ($daynumber == 1) {
            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, $d, $y);
            $t                         = mktime(0, 0, 0, $m, $d, $y) + $hpw;
        } else {
            $t = mktime(0, 0, 0, $m, $d, $y) + $hpd * (8 - $daynumber);
        }

        switch ($aType) {
            case DSUTILS_WEEK1:
                $cnt = 0;

                break;
            case DSUTILS_WEEK2:
                $cnt = 1;

                break;
            case DSUTILS_WEEK4:
                $cnt = 3;

                break;
        }
        while ($t <= self::$iMax) {
            self::$tickPositions[$i++] = $t;
            for ($k = 0; $k < $cnt; ++$k) {

                $t += $hpw;
                if ($aMinor) {
                    self::$minTickPositions[$j++] = $t;
                }
            }
            $t += $hpw;
        }
    }

    public static function doMonthly($aType, $aMinor = false)
    {
        $monthcount = 0;
        $m          = self::$startmonth;
        $y          = self::$startyear;
        $i          = 0;
        $j          = 0;

        // Skip the first month label if it is before the startdate
        if (self::$startday == 1) {
            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);
            $monthcount                = 1;
        }
        if ($aType == 1) {
            if (self::$startday < 15) {
                self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 15, $y);
            }
        }
        ++$m;

        // Loop through all the years included in the scale
        for ($y = self::$startyear; $y <= self::$endyear; ++$y) {
            // Loop through all the months. There are three cases to consider:
            // 1. We are in the first year and must start with the startmonth
            // 2. We are in the end year and we must stop at last month of the scale
            // 3. A year in between where we run through all the 12 months
            $stopmonth = $y == self::$endyear ? self::$endmonth : 12;
            while ($m <= $stopmonth) {
                switch ($aType) {
                    case DSUTILS_MONTH1:
                        // Set minor tick at the middle of the month
                        if ($aMinor) {
                            if ($m <= $stopmonth) {
                                if (!($y == self::$endyear && $m == $stopmonth && self::$endday < 15)) {
                                    self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 15, $y);
                                }
                            }
                        }
                        // Major at month
                        // Get timestamp of first hour of first day in each month
                        self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);

                        break;
                    case DSUTILS_MONTH2:
                        if ($aMinor) {
                            // Set minor tick at start of each month
                            self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 1, $y);
                        }

                        // Major at every second month
                        // Get timestamp of first hour of first day in each month
                        if ($monthcount % 2 == 0) {
                            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);
                        }

                        break;
                    case DSUTILS_MONTH3:
                        if ($aMinor) {
                            // Set minor tick at start of each month
                            self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 1, $y);
                        }
                        // Major at every third month
                        // Get timestamp of first hour of first day in each month
                        if ($monthcount % 3 == 0) {
                            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);
                        }

                        break;
                    case DSUTILS_MONTH6:
                        if ($aMinor) {
                            // Set minor tick at start of each month
                            self::$minTickPositions[$j++] = mktime(0, 0, 0, $m, 1, $y);
                        }
                        // Major at every third month
                        // Get timestamp of first hour of first day in each month
                        if ($monthcount % 6 == 0) {
                            self::$tickPositions[$i++] = mktime(0, 0, 0, $m, 1, $y);
                        }

                        break;
                }
                ++$m;
                ++$monthcount;
            }
            $m = 1;
        }

        // For the case where all dates are within the same month
        // we want to make sure we have at least two ticks on the scale
        // since the scale want work properly otherwise
        if (self::$startmonth == self::$endmonth && self::$startyear == self::$endyear && $aType == 1) {
            self::$tickPositions[$i++] = mktime(0, 0, 0, self::$startmonth + 1, 1, self::$startyear);
        }

        return [self::$tickPositions, self::$minTickPositions];
    }

    public static function GetTicks($aData, $aType = 1, $aMinor = false, $aEndPoints = false)
    {
        $n = count($aData);

        return self::GetTicksFromMinMax($aData[0], $aData[$n - 1], $aType, $aMinor, $aEndPoints);
    }

    public static function GetAutoTicks($aMin, $aMax, $aMaxTicks = 10, $aMinor = false)
    {
        $diff = $aMax - $aMin;
        $spd  = 3600 * 24;
        $spw  = $spd * 7;
        $spm  = $spd * 30;
        $spy  = $spd * 352;

        if (self::$iUseWeeks) {
            $w = 'W';
        } else {
            $w = 'd M';
        }

        // Decision table for suitable scales
        // First value: Main decision point
        // Second value: Array of formatting depending on divisor for wanted max number of ticks. <divisor><formatting><format-string>,..
        $tt = [
            [$spw, [1, DSUTILS_DAY1, 'd M', 2, DSUTILS_DAY2, 'd M', -1, DSUTILS_DAY4, 'd M']],
            [$spm, [1, DSUTILS_DAY1, 'd M', 2, DSUTILS_DAY2, 'd M', 4, DSUTILS_DAY4, 'd M', 7, DSUTILS_WEEK1, $w, -1, DSUTILS_WEEK2, $w]],
            [$spy, [1, DSUTILS_DAY1, 'd M', 2, DSUTILS_DAY2, 'd M', 4, DSUTILS_DAY4, 'd M', 7, DSUTILS_WEEK1, $w, 14, DSUTILS_WEEK2, $w, 30, DSUTILS_MONTH1, 'M', 60, DSUTILS_MONTH2, 'M', -1, DSUTILS_MONTH3, 'M']],
            [-1, [30, DSUTILS_MONTH1, 'M-Y', 60, DSUTILS_MONTH2, 'M-Y', 90, DSUTILS_MONTH3, 'M-Y', 180, DSUTILS_MONTH6, 'M-Y', 352, DSUTILS_YEAR1, 'Y', 704, DSUTILS_YEAR2, 'Y', -1, DSUTILS_YEAR5, 'Y']]];

        $ntt = count($tt);
        $nd  = floor($diff / $spd);
        for ($i = 0; $i < $ntt; ++$i) {
            if ($diff <= $tt[$i][0] || $i == $ntt - 1) {
                $t = $tt[$i][1];
                $n = count($t) / 3;
                for ($j = 0; $j < $n; ++$j) {
                    if ($nd / $t[3 * $j] <= $aMaxTicks || $j == $n - 1) {
                        $type                                   = $t[3 * $j + 1];
                        $fs                                     = $t[3 * $j + 2];
                        list($tickPositions, $minTickPositions) = self::GetTicksFromMinMax($aMin, $aMax, $type, $aMinor);

                        return [$fs, $tickPositions, $minTickPositions, $type];
                    }
                }
            }
        }
    }

    public static function GetTicksFromMinMax($aMin, $aMax, $aType, $aMinor = false, $aEndPoints = false)
    {
        self::$starthour  = date('G', $aMin);
        self::$startmonth = date('n', $aMin);
        self::$startday   = date('j', $aMin);
        self::$startyear  = date('Y', $aMin);
        self::$endmonth   = date('n', $aMax);
        self::$endyear    = date('Y', $aMax);
        self::$endday     = date('j', $aMax);
        self::$iMin       = $aMin;
        self::$iMax       = $aMax;

        if ($aType <= DSUTILS_MONTH6) {
            self::doMonthly($aType, $aMinor);
        } elseif ($aType <= DSUTILS_WEEK4) {
            self::doWeekly($aType, $aMinor);
        } elseif ($aType <= DSUTILS_DAY4) {
            self::doDaily($aType, $aMinor);
        } elseif ($aType <= DSUTILS_YEAR5) {
            self::doYearly($aType, $aMinor);
        } else {
            JpGraphError::RaiseL(24003);
        }
        // put a label at the very left data pos
        if ($aEndPoints) {
            $tickPositions[$i++] = $aData[0];

        }

        // put a label at the very right data pos
        if ($aEndPoints) {
            $tickPositions[$i] = $aData[$n - 1];

        }

        return [self::$tickPositions, self::$minTickPositions];
    }
}

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Push — master ( 3dc74f...81d6e9 )

DateScaleUtils::GetTicks() A

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