Version 4.0.13.1
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<?php
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/**
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* @brief Date input class for Form Builder
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - SVN_YYYY Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Social Suite
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* @since 8 Mar 2013
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\Helpers\Form;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Date input class for Form Builder
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*/
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class _Date extends FormAbstract
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{
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/**
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* @brief Default Options
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* @code
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$defaultOptions = array(
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'min' => new \IPS\DateTime('1970-01-01'), // Minimum date. NULL will mean no minimum (though note hard limits if it will be stored as a UNIX timestamp). Default is null.
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'max' => new \IPS\DateTime('2038-01-19'), // Maximum date. NULL will mean no maximum (though note hard limits if it will be stored as a UNIX timestamp). Default is null.
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'disabled' => FALSE, // Disables input. Default is FALSE.
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'time' => FALSE, // Also allow time input?
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'unlimited' => -1, // If any value other than NULL is provided, an "Unlimited" checkbox will be displayed. If checked, the value specified will be sent.
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'unlimitedLang' => 'unlimited', // Language string to use for unlimited checkbox label
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'unlimitedToggles' => array(...), // Names of other input fields that should show/hide when the "Unlimited" checkbox is toggled.
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'unlimitedToggleOn' => TRUE, // Whether the toggles should show on unlimited TRUE or FALSE. Default is TRUE
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'timezone' => NULL, // The timezone (DateTimeZone object) the submitted date/time is in. If NULL is provided, the user's timezone will be used
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);
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* @endcode
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*/
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protected $defaultOptions = array(
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'min' => NULL,
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'max' => NULL,
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'disabled' => FALSE,
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'time' => FALSE,
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'unlimited' => NULL,
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'unlimitedLang' => 'indefinite',
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'unlimitedToggles' => array(),
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'unlimitedToggleOn' => TRUE,
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'timezone' => NULL,
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);
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/**
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* Input name for time field
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*/
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protected $timeName = NULL;
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/**
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* Input name for unlimited checkbox
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*/
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protected $unlimitedName = NULL;
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/**
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* Constructor
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* Formats the value appropriately
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*
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* @see \IPS\Helpers\Form\Abstract::__construct
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* @param string $name Name
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* @param mixed $defaultValue Default value
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* @param bool $required Required?
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* @param array $options Type-specific options
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* @return void
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*/
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public function __construct( $name, $defaultValue=NULL, $required=FALSE, $options=array() )
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{
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/* Work out the key for the time input and unlimited checkboxes */
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if ( mb_strpos( $name, '[' ) !== FALSE )
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{
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$this->timeName = preg_replace( '/\[(.+?)\]/', '[$1_time]', $name, 1 );
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$this->unlimitedName = preg_replace( '/\[(.+?)\]/', '[$1_unlimited]', $name, 1 );
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}
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else
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{
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$this->timeName = "{$name}_time";
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$this->unlimitedName = "{$name}_unlimited";
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}
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/* Call parent constructor */
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call_user_func_array( 'parent::__construct', func_get_args() );
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}
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/**
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* Get HTML
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*
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* @return string
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*/
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public function html()
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{
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\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'jquery/jquery-ui.js', 'core', 'interface' ) );
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\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'jquery/jquery-touchpunch.js', 'core', 'interface' ) );
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return \IPS\Theme::i()->getTemplate( 'forms', 'core', 'global' )->date(
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$this->name,
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$this->value,
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$this->required,
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( $this->options['min'] ? $this->options['min']->format( 'Y-m-d' ) : NULL ),
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( $this->options['max'] ? $this->options['max']->format( 'Y-m-d' ) : NULL ),
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$this->options['disabled'],
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$this->options['time'] ? $this->timeName : NULL,
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$this->options['unlimited'],
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$this->options['unlimitedLang'],
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$this->unlimitedName,
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$this->options['unlimitedToggles'],
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$this->options['unlimitedToggleOn']
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);
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}
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/**
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* Get Value
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*
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* @return mixed
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*/
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public function getValue()
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{
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/* Unlimited? */
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if ( $this->options['unlimited'] !== NULL )
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{
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$unlimitedName = $this->unlimitedName;
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if ( mb_strpos( $unlimitedName, '[' ) === FALSE )
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{
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if ( isset( \IPS\Request::i()->$unlimitedName ) )
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{
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return $this->options['unlimited'];
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}
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}
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elseif ( \IPS\Request::i()->valueFromArray( $unlimitedName ) !== NULL )
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{
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return $this->options['unlimited'];
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}
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}
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/* Get value */
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return parent::getValue();
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}
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/**
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* Format Value
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*
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* @return \IPS\DateTime|null
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*/
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public function formatValue()
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{
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$v = $this->value;
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$timezone = $this->options['timezone'] ?: ( \IPS\Member::loggedIn()->timezone ? new \DateTimeZone( \IPS\Member::loggedIn()->timezone ) : NULL );
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if ( $this->options['unlimited'] !== NULL and $v === $this->options['unlimited'] )
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{
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return $v;
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}
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elseif ( $v )
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{
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if ( is_int( $v ) or ( $v and is_string( $v ) and preg_match( '/^[0-9]+$/', $v ) ) )
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{
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return \IPS\DateTime::ts( $v );
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}
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else if( is_array( $v ) )
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{
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/* When using pagination and date range, data may come as an array of the datetime object, e.g. field['start']['date']=(date)&field['start']['timezone']=(timezone) */
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try
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{
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$timeKey = $this->timeName;
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$time = $this->options['time'] ? ( mb_strpos( $timeKey, '[' ) === FALSE ? \IPS\Request::i()->$timeKey : \IPS\Request::i()->valueFromArray( $timeKey ) ) : '';
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return new \IPS\DateTime( static::_convertDateFormat( $v['date'] ) . ' ' . $time, new \DateTimeZone( $v['timezone'] ) );
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}
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catch ( \Exception $e )
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{
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return $v;
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}
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}
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else
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{
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try
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{
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$timeKey = $this->timeName;
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$time = $this->options['time'] ? ( mb_strpos( $timeKey, '[' ) === FALSE ? \IPS\Request::i()->$timeKey : \IPS\Request::i()->valueFromArray( $timeKey ) ) : '';
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if( $time )
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{
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return new \IPS\DateTime( static::_convertDateFormat( $v ) . ' ' . $time, $timezone );
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}
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else if( $v instanceof \IPS\DateTime )
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{
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return $v;
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}
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else
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{
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return new \IPS\DateTime( static::_convertDateFormat( $v ), $timezone );
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}
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}
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catch ( \Exception $e )
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{
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return $v;
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}
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}
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}
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return NULL;
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}
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/**
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* Convert date to expected format
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*
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* @param string $date User supplied date
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* @param \IPS\Member|NULL $member The user that supplied it (NULL For currently logged in member)
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* @return string
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*/
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public static function _convertDateFormat( $date, \IPS\Member $member = NULL )
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{
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$member = $member ?: \IPS\Member::loggedIn();
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$format = $member->language()->preferredDateFormat();
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$count = 0;
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$bits = array();
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foreach ( array( 'dd', 'mm', 'yy' ) as $k )
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{
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$regex = str_replace( $k, '(.+?)', preg_quote( $format, '/' ) );
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foreach ( array( 'dd', 'mm', 'yy' ) as $j )
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{
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if ( $k != $j )
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{
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$regex = str_replace( $j, '.+?', $regex );
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}
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}
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$_count = 0;
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$bits[ $k ] = preg_replace( "/^{$regex}$/", '$1', trim( $date ), 1, $_count );
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$count += $_count;
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}
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return ( $count == 3 ) ? "{$bits['yy']}-{$bits['mm']}-{$bits['dd']}" : $date;
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}
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/**
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* Validate
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*
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* @throws \InvalidArgumentException
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* @throws \LengthException
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* @return TRUE
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*/
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public function validate()
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{
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if( $this->value === NULL and $this->required )
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{
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throw new \InvalidArgumentException('form_required');
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}
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parent::validate();
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/* Unlimited is fine */
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if ( $this->options['unlimited'] !== NULL and $this->value === $this->options['unlimited'] )
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{
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return;
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}
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/* Check it's valid */
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if ( !( $this->value instanceof \IPS\DateTime ) and $this->value !== NULL )
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{
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throw new \InvalidArgumentException( 'form_date_bad' );
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}
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/* Check minimum */
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if ( $this->options['min'] !== NULL and $this->options['min'] > $this->value )
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{
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throw new \LengthException( \IPS\Member::loggedIn()->language()->addToStack('form_date_min', FALSE, array( 'sprintf' => array( $this->options['min']->localeDate() ) ) ) );
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}
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/* Check maximum */
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if ( $this->options['max'] !== NULL and $this->options['max'] < $this->value )
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{
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throw new \LengthException( \IPS\Member::loggedIn()->language()->addToStack('form_date_max', FALSE, array( 'sprintf' => array( $this->options['max']->localeDate() ) ) ) );
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}
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return TRUE;
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}
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/**
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* String Value
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*
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* @param mixed $value The value
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* @return string
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*/
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public static function stringValue( $value )
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{
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return $value instanceof \IPS\DateTime ? $value->getTimestamp() : $value;
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}
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}
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