ezemailtype.php

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<?php
//
// Definition of eZEmailType class
//
//
// ## BEGIN COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
// SOFTWARE NAME: eZ Publish
// SOFTWARE RELEASE: 4.0.x
// COPYRIGHT NOTICE: Copyright (C) 1999-2008 eZ Systems AS
// SOFTWARE LICENSE: GNU General Public License v2.0
// NOTICE: >
//   This program is free software; you can redistribute it and/or
//   modify it under the terms of version 2.0  of the GNU General
//   Public License as published by the Free Software Foundation.
//
//   This program is distributed in the hope that it will be useful,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   GNU General Public License for more details.
//
//   You should have received a copy of version 2.0 of the GNU General
//   Public License along with this program; if not, write to the Free
//   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
//   MA 02110-1301, USA.
//
//
// ## END COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
//

/*!
  \class eZEmailType ezemailtype.php
  \ingroup eZDatatype
  \brief Stores an email address

*/

//include_once( "kernel/classes/ezdatatype.php" );

class eZEmailType extends eZDataType
{
    const DATA_TYPE_STRING = "ezemail";

    function eZEmailType()
    {
        $this->eZDataType( self::DATA_TYPE_STRING, ezi18n( 'kernel/classes/datatypes', "Email", 'Datatype name' ),
                           array( 'serialize_supported' => true,
                                  'object_serialize_map' => array( 'data_text' => 'email' ) ) );
    }

    /*!
     Sets the default value.
    */
    function initializeObjectAttribute( $contentObjectAttribute, $currentVersion, $originalContentObjectAttribute )
    {
        if ( $currentVersion != false )
        {
            $dataText = $originalContentObjectAttribute->attribute( "data_text" );
            $contentObjectAttribute->setAttribute( "data_text", $dataText );
        }
    }

    /*
     Private method, only for using inside this class.
    */
    function validateEMailHTTPInput( $email, $contentObjectAttribute )
    {
        //include_once( "lib/ezutils/classes/ezmail.php" );
        if ( !eZMail::validate( $email ) )
        {
            $contentObjectAttribute->setValidationError( ezi18n( 'kernel/classes/datatypes',
                                                                 'The email address is not valid.' ) );
            return eZInputValidator::STATE_INVALID;
        }
        return eZInputValidator::STATE_ACCEPTED;
    }

    /*!
     Validates the input and returns true if the input was
     valid for this datatype.
    */
    function validateObjectAttributeHTTPInput( $http, $base, $contentObjectAttribute )
    {
        if ( $http->hasPostVariable( $base . '_data_text_' . $contentObjectAttribute->attribute( 'id' ) ) )
        {
            $email = $http->postVariable( $base . '_data_text_' . $contentObjectAttribute->attribute( 'id' ) );
            $classAttribute = $contentObjectAttribute->contentClassAttribute();

            $trimedEmail = trim( $email );

            if ( $trimedEmail == "" )
            {
                // we require user to enter an address only if the attribute is not an informationcollector
                if ( !$classAttribute->attribute( 'is_information_collector' ) and
                     $contentObjectAttribute->validateIsRequired() )
                {
                    $contentObjectAttribute->setValidationError( ezi18n( 'kernel/classes/datatypes',
                                                                         'The email address is empty.' ) );
                    return eZInputValidator::STATE_INVALID;
                }
            }
            else
            {
                // if the entered address is not empty then we should validate it in any case
                return $this->validateEMailHTTPInput( $trimedEmail, $contentObjectAttribute );
            }
        }
        return eZInputValidator::STATE_ACCEPTED;
    }

    /*!
     Fetches the http post var string input and stores it in the data instance.
    */
    function fetchObjectAttributeHTTPInput( $http, $base, $contentObjectAttribute )
    {
        if ( $http->hasPostVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) ) )
        {
            $data = $http->postVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) );
            $contentObjectAttribute->setAttribute( "data_text", $data );
            return true;
        }
        return false;
    }

    /*!
     \reimp
    */
    function validateCollectionAttributeHTTPInput( $http, $base, $contentObjectAttribute )
    {
        if ( $http->hasPostVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) ) )
        {
            $email = $http->postVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) );
            $classAttribute = $contentObjectAttribute->contentClassAttribute();

            $trimedEmail = trim( $email );

            if ( $trimedEmail == "" )
            {
                // if entered email is empty and required then return state invalid
                if ( $contentObjectAttribute->validateIsRequired() )
                {
                    $contentObjectAttribute->setValidationError( ezi18n( 'kernel/classes/datatypes',
                                                                         'The email address is empty.' ) );
                    return eZInputValidator::STATE_INVALID;
                }
                else
                    return eZInputValidator::STATE_ACCEPTED;
            }
            else
            {
                // if entered email is not empty then we should validate it in any case
                return $this->validateEMailHTTPInput( $trimedEmail, $contentObjectAttribute );
            }
        }
        else
            return eZInputValidator::STATE_INVALID;
    }

    /*!
     Fetches the http post variables for collected information
    */
    function fetchCollectionAttributeHTTPInput( $collection, $collectionAttribute, $http, $base, $contentObjectAttribute )
    {
        if ( $http->hasPostVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) ) )
        {
            $dataText = $http->postVariable( $base . "_data_text_" . $contentObjectAttribute->attribute( "id" ) );
            $collectionAttribute->setAttribute( 'data_text', $dataText );
            return true;
        }
        return false;
    }

    /*!
     Store the content.
    */
    function storeObjectAttribute( $attribute )
    {
    }

    /*!
     Returns the content.
    */
    function objectAttributeContent( $contentObjectAttribute )
    {
        return $contentObjectAttribute->attribute( "data_text" );
    }

    function isIndexable()
    {
        return true;
    }

    /*!
     Returns the meta data used for storing search indeces.
    */
    function metaData( $contentObjectAttribute )
    {
        return $contentObjectAttribute->attribute( "data_text" );
    }

    /*!
     \return string representation of an contentobjectattribute data for simplified export

    */
    function toString( $contentObjectAttribute )
    {
        return $contentObjectAttribute->attribute( 'data_text' );
    }

    function fromString( $contentObjectAttribute, $string )
    {
        return $contentObjectAttribute->setAttribute( 'data_text', $string );
    }

    /*!
     Returns the text.
    */
    function title( $contentObjectAttribute, $name = null )
    {
        return $contentObjectAttribute->attribute( "data_text" );
    }

    function hasObjectAttributeContent( $contentObjectAttribute )
    {
        return trim( $contentObjectAttribute->attribute( "data_text" ) ) != '';
    }

    /*!
     \reimp
    */
    function isInformationCollector()
    {
        return true;
    }

    /*!
     \reimp
    */
    function sortKey( $contentObjectAttribute )
    {
        return strtolower( $contentObjectAttribute->attribute( 'data_text' ) );
    }

    /*!
     \reimp
    */
    function sortKeyType()
    {
        return 'string';
    }
}

eZDataType::register( eZEmailType::DATA_TYPE_STRING, "eZEmailType" );

?>