Calendar::__construct() - Code Metrics - Inspection of "Merge pull request #1 from FriendsOfPear/construct..." - FriendsOfPear/Calendar - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 5223e1...366f02 )

by tsms
created 2019-03-11 12:27 UTC
Calendar::__construct() A

↳ Parent: Calendar
Complexity

Conditions	2
Paths	2
Size

Total Lines	13
Code Lines	10
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
eloc	10
c	0
b	0
f	0
dl	0
loc	13
rs	9.9332
cc	2
nc	2
nop	6
<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

/**
 * Contains the Calendar and Calendar_Engine_Factory classes
 *
 * PHP versions 4 and 5
 *
 * LICENSE: Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @category  Date and Time
 * @package   Calendar
 * @author    Harry Fuecks <[email protected]>
 * @author    Lorenzo Alberton <[email protected]>
 * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
 * @license   http://www.debian.org/misc/bsd.license  BSD License (3 Clause)
 * @version   CVS: $Id$
 * @link      http://pear.php.net/package/Calendar
 */

/**
 * Allows Calendar include path to be redefined
 */
if (!defined('CALENDAR_ROOT')) {
    define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
}

/**
 * Constant which defines the calculation engine to use
 */
if (!defined('CALENDAR_ENGINE')) {
    define('CALENDAR_ENGINE', 'UnixTS');
}

/**
 * Define Calendar Month states
 */
define('CALENDAR_USE_MONTH',          1);
define('CALENDAR_USE_MONTH_WEEKDAYS', 2);
define('CALENDAR_USE_MONTH_WEEKS',    3);

/**
 * Contains a factory method to return a Singleton instance of a class
 * implementing the Calendar_Engine_Interface.<br>
 * <b>Note:</b> this class must be modified to "register" alternative
 * Calendar_Engines. The engine used can be controlled with the constant
 * CALENDAR_ENGINE
 *
 * @category  Date and Time
 * @package   Calendar
 * @author    Harry Fuecks <[email protected]>
 * @author    Lorenzo Alberton <[email protected]>
 * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
 * @license   http://www.debian.org/misc/bsd.license  BSD License (3 Clause)
 * @link      http://pear.php.net/package/Calendar
 * @see       Calendar_Engine_Interface
 * @access    protected
 */
class Calendar_Engine_Factory
{
    /**
     * Returns an instance of the engine
     *
     * @return object instance of a calendar calculation engine
     * @access public
     */
    static public function & getEngine()
    {
        static $engine = false;
        switch (CALENDAR_ENGINE) {
        case 'PearDate':
            $class = 'Calendar_Engine_PearDate';
            break;
        case 'UnixTS':
        default:
            $class = 'Calendar_Engine_UnixTS';
            break;
        }
        if (!$engine) {
            if (!class_exists($class)) {
                include_once CALENDAR_ROOT.'Engine'.DIRECTORY_SEPARATOR.CALENDAR_ENGINE.'.php';
            }
            $engine = new $class;
        }
        return $engine;
    }
}

/**
 * Base class for Calendar API. This class should not be instantiated directly.
 *
 * @category  Date and Time
 * @package   Calendar
 * @author    Harry Fuecks <[email protected]>
 * @author    Lorenzo Alberton <[email protected]>
 * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
 * @license   http://www.debian.org/misc/bsd.license  BSD License (3 Clause)
 * @link      http://pear.php.net/package/Calendar
 * @abstract
 */
class Calendar
{
    /**
     * Instance of class implementing calendar engine interface
     * @var object
     * @access private
     */
    var $cE;

    /**
     * Instance of Calendar_Validator (lazy initialized when isValid() or
     * getValidor() is called
     * @var Calendar_Validator
     * @access private
     */
    var $validator;

    /**
     * Year for this calendar object e.g. 2003
     * @access private
     * @var int
     */
    var $year;

    /**
     * Month for this calendar object e.g. 9
     * @access private
     * @var int
     */
    var $month;

    /**
     * Day of month for this calendar object e.g. 23
     * @access private
     * @var int
     */
    var $day;

    /**
     * Hour of day for this calendar object e.g. 13
     * @access private
     * @var int
     */
    var $hour;

    /**
     * Minute of hour this calendar object e.g. 46
     * @access private
     * @var int
     */
    var $minute;

    /**
     * Second of minute this calendar object e.g. 34
     * @access private
     * @var int
     */
    var $second;

    /**
     * Marks this calendar object as selected (e.g. 'today')
     * @access private
     * @var boolean
     */
    var $selected = false;

    /**
     * Collection of child calendar objects created from subclasses
     * of Calendar. Type depends on the object which created them.
     * @access private
     * @var array
     */
    var $children = array();

    /**
     * Constructs the Calendar
     *
     * @param int $y year
     * @param int $m month
     * @param int $d day
     * @param int $h hour
     * @param int $i minute
     * @param int $s second
     *
     * @access protected
     */
    function __construct($y = 2000, $m = 1, $d = 1, $h = 0, $i = 0, $s = 0)

    {
        static $cE = null;
        if (!isset($cE)) {
            $cE = & Calendar_Engine_Factory::getEngine();
        }
        $this->cE     = & $cE;
        $this->year   = (int)$y;
        $this->month  = (int)$m;
        $this->day    = (int)$d;
        $this->hour   = (int)$h;
        $this->minute = (int)$i;
        $this->second = (int)$s;
    }

    /**
     * Defines the calendar by a timestamp (Unix or ISO-8601), replacing values
     * passed to the constructor
     *
     * @param int|string $ts Unix or ISO-8601 timestamp
     *
     * @return void
     * @access public
     */
    function setTimestamp($ts)

    {
        $this->year   = $this->cE->stampToYear($ts);
        $this->month  = $this->cE->stampToMonth($ts);
        $this->day    = $this->cE->stampToDay($ts);
        $this->hour   = $this->cE->stampToHour($ts);
        $this->minute = $this->cE->stampToMinute($ts);
        $this->second = $this->cE->stampToSecond($ts);
    }

    /**
     * Returns a timestamp from the current date / time values. Format of
     * timestamp depends on Calendar_Engine implementation being used
     *
     * @return int|string timestamp
     * @access public
     */
    function getTimestamp()

    {
        return $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute, $this->second);
    }

    /**
     * Defines calendar object as selected (e.g. for today)
     *
     * @param boolean $state whether Calendar subclass
     *
     * @return void
     * @access public
     */
    function setSelected($state = true)

    {
        $this->selected = $state;
    }

    /**
     * True if the calendar subclass object is selected (e.g. today)
     *
     * @return boolean
     * @access public
     */
    function isSelected()

    {
        return $this->selected;
    }

    /**
     * Checks if the current Calendar object is today's date
     *
     * @return boolean
     * @access public
     */
    function isToday()

    {
        return $this->cE->isToday($this->getTimeStamp());
    }

    /**
     * Adjusts the date (helper method)
     *
     * @return void
     * @access public
     */
    function adjust()

    {
        $stamp        = $this->getTimeStamp();
        $this->year   = $this->cE->stampToYear($stamp);
        $this->month  = $this->cE->stampToMonth($stamp);
        $this->day    = $this->cE->stampToDay($stamp);
        $this->hour   = $this->cE->stampToHour($stamp);
        $this->minute = $this->cE->stampToMinute($stamp);
        $this->second = $this->cE->stampToSecond($stamp);
    }

    /**
     * Returns the date as an associative array (helper method)
     *
     * @param mixed $stamp timestamp (leave empty for current timestamp)
     *
     * @return array
     * @access public
     */
    function toArray($stamp=null)

    {
        if (is_null($stamp)) {
            $stamp = $this->getTimeStamp();
        }
        return array(
            'year'   => $this->cE->stampToYear($stamp),
            'month'  => $this->cE->stampToMonth($stamp),
            'day'    => $this->cE->stampToDay($stamp),
            'hour'   => $this->cE->stampToHour($stamp),
            'minute' => $this->cE->stampToMinute($stamp),
            'second' => $this->cE->stampToSecond($stamp)
        );
    }

    /**
     * Returns the value as an associative array (helper method)
     *
     * @param string $returnType type of date object that return value represents
     * @param string $format     ['int' | 'array' | 'timestamp' | 'object']
     * @param mixed  $stamp      timestamp (depending on Calendar engine being used)
     * @param int    $default    default value (i.e. give me the answer quick)
     *
     * @return mixed
     * @access private
     */
    function returnValue($returnType, $format, $stamp, $default)

    {
        switch (strtolower($format)) {
        case 'int':
            return $default;
        case 'array':
            return $this->toArray($stamp);
            break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
        case 'object':
            include_once CALENDAR_ROOT.'Factory.php';
            return Calendar_Factory::createByTimestamp($returnType, $stamp);
            return Calendar_Factory::/** @scrutinizer ignore-call */ createByTimestamp($returnType, $stamp);
            break;
        case 'timestamp':
        default:
            return $stamp;
            break;
        }
    }

    /**
     * Abstract method for building the children of a calendar object.
     * Implemented by Calendar subclasses
     *
     * @param array $sDates array containing Calendar objects to select (optional)
     *
     * @return boolean
     * @access public
     * @abstract
     */
    function build($sDates = array())
    function build(/** @scrutinizer ignore-unused */ $sDates = array())
    {
        include_once 'PEAR.php';
        PEAR::raiseError('Calendar::build is abstract', null, PEAR_ERROR_TRIGGER,

            E_USER_NOTICE, 'Calendar::build()');
        return false;
    }

    /**
     * Abstract method for selected data objects called from build
     *
     * @param array $sDates array of Calendar objects to select
     *
     * @return boolean
     * @access public
     * @abstract
     */
    function setSelection($sDates)
    function setSelection(/** @scrutinizer ignore-unused */ $sDates)
    {
        include_once 'PEAR.php';
        PEAR::raiseError(
            'Calendar::setSelection is abstract', null, PEAR_ERROR_TRIGGER,

            E_USER_NOTICE, 'Calendar::setSelection()');
        return false;
    }

    /**
     * Iterator method for fetching child Calendar subclass objects
     * (e.g. a minute from an hour object). On reaching the end of
     * the collection, returns false and resets the collection for
     * further iteratations.
     *
     * @return mixed either an object subclass of Calendar or false
     * @access public
     */
    function fetch()

    {
        $child = each($this->children);
        $child = /** @scrutinizer ignore-deprecated */ each($this->children);
        if ($child) {

            return $child['value'];
        } else {
            reset($this->children);
            return false;
        }
    }

    /**
     * Fetches all child from the current collection of children
     *
     * @return array
     * @access public
     */
    function fetchAll()

    {
        return $this->children;
    }

    /**
     * Get the number Calendar subclass objects stored in the internal collection
     *
     * @return int
     * @access public
     */
    function size()

    {
        return count($this->children);
    }

    /**
     * Determine whether this date is valid, with the bounds determined by
     * the Calendar_Engine. The call is passed on to Calendar_Validator::isValid
     *
     * @return boolean
     * @access public
     */
    function isValid()

    {
        $validator = & $this->getValidator();
        return $validator->isValid();
    }

    /**
     * Returns an instance of Calendar_Validator
     *
     * @return Calendar_Validator
     * @access public
     */
    function & getValidator()
    {
        if (!isset($this->validator)) {
            include_once CALENDAR_ROOT.'Validator.php';
            $this->validator = new Calendar_Validator($this);
        }
        return $this->validator;
    }

    /**
     * Returns a reference to the current Calendar_Engine being used. Useful
     * for Calendar_Table_Helper and Calendar_Validator
     *
     * @return object implementing Calendar_Engine_Inteface
     * @access protected
     */
    function & getEngine()
    {
        return $this->cE;
    }

    /**
     * Set the CALENDAR_FIRST_DAY_OF_WEEK constant to the $firstDay value
     * if the constant is not set yet.
     *
     * @param integer $firstDay first day of the week (0=sunday, 1=monday, ...)
     *
     * @return integer
     * @throws E_USER_WARNING this method throws a WARNING if the
     *    CALENDAR_FIRST_DAY_OF_WEEK constant is already defined and
     *    the $firstDay parameter is set to a different value
     * @access protected
     */
    function defineFirstDayOfWeek($firstDay = null)

    {
        if (defined('CALENDAR_FIRST_DAY_OF_WEEK')) {
            if (!is_null($firstDay) && ($firstDay != CALENDAR_FIRST_DAY_OF_WEEK)) {
                $msg = 'CALENDAR_FIRST_DAY_OF_WEEK constant already defined.'
                  .' The $firstDay parameter will be ignored.';
                trigger_error($msg, E_USER_WARNING);
            }
            return CALENDAR_FIRST_DAY_OF_WEEK;
        }
        if (is_null($firstDay)) {
            $firstDay = $this->cE->getFirstDayOfWeek(
                $this->thisYear(),
                $this->thisMonth(),
                $this->thisDay()
            );
        }
        define ('CALENDAR_FIRST_DAY_OF_WEEK', $firstDay);
        return CALENDAR_FIRST_DAY_OF_WEEK;
    }

    /**
     * Returns the value for the previous year
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 2002 or timestamp
     * @access public
     */
    function prevYear($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year-1, 1, 1, 0, 0, 0);
        return $this->returnValue('Year', $format, $ts, $this->year-1);

    }

    /**
     * Returns the value for this year
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 2003 or timestamp
     * @access public
     */
    function thisYear($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year, 1, 1, 0, 0, 0);
        return $this->returnValue('Year', $format, $ts, $this->year);

    }

    /**
     * Returns the value for next year
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 2004 or timestamp
     * @access public
     */
    function nextYear($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year+1, 1, 1, 0, 0, 0);
        return $this->returnValue('Year', $format, $ts, $this->year+1);

    }

    /**
     * Returns the value for the previous month
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 4 or Unix timestamp
     * @access public
     */
    function prevMonth($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year, $this->month-1, 1, 0, 0, 0);
        return $this->returnValue('Month', $format, $ts, $this->cE->stampToMonth($ts));

    }

    /**
     * Returns the value for this month
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 5 or timestamp
     * @access public
     */
    function thisMonth($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year, $this->month, 1, 0, 0, 0);
        return $this->returnValue('Month', $format, $ts, $this->month);

    }

    /**
     * Returns the value for next month
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 6 or timestamp
     * @access public
     */
    function nextMonth($format = 'int')

    {
        $ts = $this->cE->dateToStamp($this->year, $this->month+1, 1, 0, 0, 0);
        return $this->returnValue('Month', $format, $ts, $this->cE->stampToMonth($ts));

    }

    /**
     * Returns the value for the previous day
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 10 or timestamp
     * @access public
     */
    function prevDay($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day-1, 0, 0, 0);
        return $this->returnValue('Day', $format, $ts, $this->cE->stampToDay($ts));

    }

    /**
     * Returns the value for this day
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 11 or timestamp
     * @access public
     */
    function thisDay($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day, 0, 0, 0);
        return $this->returnValue('Day', $format, $ts, $this->day);

    }

    /**
     * Returns the value for the next day
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 12 or timestamp
     * @access public
     */
    function nextDay($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day+1, 0, 0, 0);
        return $this->returnValue('Day', $format, $ts, $this->cE->stampToDay($ts));

    }

    /**
     * Returns the value for the previous hour
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 13 or timestamp
     * @access public
     */
    function prevHour($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day, $this->hour-1, 0, 0);
        return $this->returnValue('Hour', $format, $ts, $this->cE->stampToHour($ts));

    }

    /**
     * Returns the value for this hour
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 14 or timestamp
     * @access public
     */
    function thisHour($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day, $this->hour, 0, 0);
        return $this->returnValue('Hour', $format, $ts, $this->hour);

    }

    /**
     * Returns the value for the next hour
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 14 or timestamp
     * @access public
     */
    function nextHour($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day, $this->hour+1, 0, 0);
        return $this->returnValue('Hour', $format, $ts, $this->cE->stampToHour($ts));

    }

    /**
     * Returns the value for the previous minute
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 23 or timestamp
     * @access public
     */
    function prevMinute($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute-1, 0);
        return $this->returnValue('Minute', $format, $ts, $this->cE->stampToMinute($ts));

    }

    /**
     * Returns the value for this minute
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 24 or timestamp
     * @access public
     */
    function thisMinute($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute, 0);
        return $this->returnValue('Minute', $format, $ts, $this->minute);

    }

    /**
    * Returns the value for the next minute
    *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 25 or timestamp
     * @access public
     */
    function nextMinute($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute+1, 0);
        return $this->returnValue('Minute', $format, $ts, $this->cE->stampToMinute($ts));

    }

    /**
     * Returns the value for the previous second
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 43 or timestamp
     * @access public
     */
    function prevSecond($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute, $this->second-1);
        return $this->returnValue('Second', $format, $ts, $this->cE->stampToSecond($ts));

    }

    /**
     * Returns the value for this second
     *
    * @param string $format return value format ['int'|'timestamp'|'object'|'array']
    *
     * @return int e.g. 44 or timestamp
     * @access public
     */
    function thisSecond($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute, $this->second);
        return $this->returnValue('Second', $format, $ts, $this->second);

    }

    /**
     * Returns the value for the next second
     *
     * @param string $format return value format ['int'|'timestamp'|'object'|'array']
     *
     * @return int e.g. 45 or timestamp
     * @access public
     */
    function nextSecond($format = 'int')

    {
        $ts = $this->cE->dateToStamp(
            $this->year, $this->month, $this->day,
            $this->hour, $this->minute, $this->second+1);
        return $this->returnValue('Second', $format, $ts, $this->cE->stampToSecond($ts));

    }
}

FriendsOfPear / Calendar

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Calendar::__construct() A

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