214 lines
7.4 KiB
PHP
214 lines
7.4 KiB
PHP
<?php
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/**
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* @brief Stack input class for Form Builder
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 11 Apr 2013
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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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* Stack input class for Form Builder
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*/
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class _Stack extends FormAbstract
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{
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/**
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* @brief Default Options
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*/
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protected $defaultOptions = array(
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'stackFieldType' => 'Text',
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'removeEmptyValues' => TRUE,
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'maxItems' => NULL,
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'minItems' => NULL
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);
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/**
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* Constructor
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*
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* @param string $name Name
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* @param mixed $defaultValue Default value
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* @param bool|NULL $required Required? (NULL for not required, but appears to be so)
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* @param array $options Type-specific options
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* @param callback $customValidationCode Custom validation code
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* @param string $prefix HTML to show before input field
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* @param string $suffix HTML to show after input field
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* @param string $id The ID to add to the row
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* @return void
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*/
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public function __construct( $name, $defaultValue=NULL, $required=FALSE, $options=array(), $customValidationCode=NULL, $prefix=NULL, $suffix=NULL, $id=NULL )
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{
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parent::__construct( $name, $defaultValue, $required, $options, $customValidationCode, $prefix, $suffix, $id );
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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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\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'jquery/jquery.menuaim.js', 'core', 'interface' ) );
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/* Test for javascript disabled add stack */
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if ( $_SERVER['REQUEST_METHOD'] === 'POST' )
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{
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if ( ( \IPS\Request::i()->valueFromArray('form_remove_stack') !== NULL OR isset( \IPS\Request::i()->form_add_stack ) ) and \IPS\Login::compareHashes( (string) \IPS\Session::i()->csrfKey, (string) \IPS\Request::i()->csrfKey ) )
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{
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$this->reloadForm = true;
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}
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}
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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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$fields = array();
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$classType = mb_strpos( $this->options['stackFieldType'], '\\' ) === FALSE ? ( "\\IPS\\Helpers\\Form\\" . $this->options['stackFieldType'] ) : $this->options['stackFieldType'];
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$remove = \IPS\Request::i()->valueFromArray('form_remove_stack');
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/* The JS fallback needs a unique key for the field to remove */
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$remove = ( \is_array( $remove ) ) ? key( $remove ) : null;
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if( \count($this->value) )
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{
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foreach( $this->value as $k => $v )
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{
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$class = ( new $classType( $this->name . '[' . \count($fields) . ']', $v, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix, $this->htmlId . '_' . \count($fields) ) );
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$class->setValue( TRUE );
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$html = $class->html();
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if( !\IPS\Login::compareHashes( $remove, md5( $html ) ) )
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{
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$fields[] = $html;
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}
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}
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}
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else
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{
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$class = ( new $classType( $this->name . '[0]', NULL, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix, $this->htmlId . '_' . \count($fields) ) );
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$class->setValue( TRUE );
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$html = $class->html();
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if( !\IPS\Login::compareHashes( $remove, md5( $html ) ) )
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{
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$fields[] = $html;
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}
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}
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/* We hit the add stack button with JS disabled */
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if ( $this->reloadForm === TRUE AND $remove === NULL )
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{
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$class = ( new $classType( $this->name . '[]', NULL, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix, $this->htmlId . '_' . \count($fields) ) );
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$class->setValue( TRUE );
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$html = $class->html();
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$fields[] = $html;
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}
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return \IPS\Theme::i()->getTemplate( 'forms', 'core', 'global' )->stack( $this->name, $fields, $this->options );
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}
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/**
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* @brief Temporarily store if this is the intitial setValue call
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*/
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protected $_setValueInitial = NULL;
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/**
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* Set the value of the element
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*
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* @param bool $initial Whether this is the initial call or not. Do not reset default values on subsequent calls.
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* @param bool $force Set the value even if one was not submitted (done on the final validation when getting values)?
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* @return void
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*/
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public function setValue( $initial=FALSE, $force=FALSE )
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{
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$this->_setValueInitial = $initial;
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parent::setValue( $initial, $force );
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$this->_setValueInitial = NULL;
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}
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/**
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* Format Value
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*
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* @return mixed
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*/
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public function formatValue()
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{
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$values = array();
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$classType = mb_strpos( $this->options['stackFieldType'], '\\' ) === FALSE ? ( "\\IPS\\Helpers\\Form\\" . $this->options['stackFieldType'] ) : $this->options['stackFieldType'];
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$name = $this->name;
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if( mb_substr( $name, 0, 8 ) !== '_new_[x]' and isset( \IPS\Request::i()->$name ) )
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{
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if( \is_array( \IPS\Request::i()->$name ) AND \count( \IPS\Request::i()->$name ) )
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{
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foreach( \IPS\Request::i()->$name as $k => $v )
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{
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$class = ( new $classType( $this->name . '[' . $k . ']', $v, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix, $this->htmlId ) );
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$class->setValue( $this->_setValueInitial, $this->_setValueInitial ? FALSE : TRUE );
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$values[] = $class->value;
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}
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}
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return ( $this->options['removeEmptyValues'] ) ? array_filter( $values ) : $values;
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}
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else if ( \is_array( $this->value ) AND \count( $this->value ) )
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{
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foreach( $this->value as $k => $v )
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{
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$class = ( new $classType( $this->name . '[' . $k . ']', $v, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix, $this->htmlId ) );
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$class->setValue( $this->_setValueInitial, $this->_setValueInitial ? FALSE : TRUE );
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$values[] = $class->value;
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}
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return ( $this->options['removeEmptyValues'] ) ? array_filter( $values ) : $values;
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}
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else
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{
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return array();
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}
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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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* @return TRUE
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*/
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public function validate()
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{
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if ( empty( $this->value ) and $this->required )
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{
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throw new \InvalidArgumentException('form_required');
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}
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if ( $this->options['maxItems'] !== NULL and \count( $this->value ) > $this->options['maxItems'] )
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{
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throw new \DomainException( \IPS\Member::loggedIn()->language()->addToStack( 'form_items_max', FALSE, array( 'pluralize' => array( $this->options['maxItems'] ) ) ) );
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}
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if ( $this->options['minItems'] !== NULL and \count( $this->value ) < $this->options['minItems'] )
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{
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throw new \DomainException( \IPS\Member::loggedIn()->language()->addToStack( 'form_items_min', FALSE, array( 'pluralize' => array( $this->options['minItems'] ) ) ) );
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}
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$classType = mb_strpos( $this->options['stackFieldType'], '\\' ) === FALSE ? ( "\\IPS\\Helpers\\Form\\" . $this->options['stackFieldType'] ) : $this->options['stackFieldType'];
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foreach( $this->value as $k => $v )
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{
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$class = new $classType( $this->name .'_validate', $v, FALSE, $this->options, $this->customValidationCode, $this->prefix, $this->suffix);
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$class->validate();
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}
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parent::validate();
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}
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} |