File Source for EMailTextInput.class.php

<?php
/**
* For including this file you have to define the constant "CLASSPATH".
* Because every include in the framework depends on the CLASSPATH definition.
* The CLASSPATH means the relative path to the folder that contains the
* framework GilliGan.
*
* @package forms
* @subpackage items
*/
if ( !defined( "CLASSPATH" ) )
{
echo "<h3>You have to define the constant CLASSPATH!</h3>\r\n";
echo "Example: define( 'CLASSPATH', '../path/to/classes/' );\r\n";
exit();
}
if ( defined( "LANG" ) )
/**
* Including language specific messages.
*/
include CLASSPATH."/forms/items/EMailTextInput/".LANG.".inc.php";
else
{
echo "<h3>You have to define the constant LANG!</h3>\n";
echo "Example for german: define( 'LANG', 'de' );\n";
exit();
}
/**
*
*/
require_once CLASSPATH."forms/items/HTMLTextInput.class.php";
/**
*
*/
include_once CLASSPATH."RegExpConstants.inc.php";
/**
* A class to generate text input fields for email-input.
*
* @package forms
* @subpackage items
* @version 0.1.51
* @since 0.7.0.0
* @author Daniel Plücken <daniel@debakel.net>
* @license http://www.gnu.org/copyleft/lesser.html
* GNU Lesser General Public License
* @copyright Copyright (C) 2003 Daniel Plücken <daniel@debakel.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
class EMailTextInput extends HTMLTextInput
{
/**
* Constructor
*
* @version 1.0
* @since 0.1.0
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @param string $name*
* @param string $value*
* @param integer $size*
* @param integer $maxchar*
*/
function EMailTextInput(
$name = "",
$value = "",
$size = 0,
$maxchars = 0
)
{
parent::HTMLTextInput(
$name,
$value,
$size,
$maxchars
);
parent::setOnBlur( "checkEmail( this );" );
}
/**
* Stores the value of this item's "onBlur"-attribute.
*
* @version 1.0
* @since 0.1.1
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @param string $string
* @return void
*/
function setOnBlur( $string )
{ parent::setOnBlur( "checkEmail( this );".$string ); }
/**
* Returns a javascript to probe if the value, that was typed in the
* textfield, is an email.
*
* @version 1.51
* @since 0.1.0
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @return void
*/
function getJSFunctionsToCheckEmail()
{
global $JSTOCHECKEMAIL;
if ( empty( $JSTOCHECKEMAIL ) )
{
$JSTOCHECKEMAIL = true;
$out = "\r\n\r\n<script language=\"javascript\">\r\n";
$out .= "<!--\r\n\r\n";
$out .= " window.checkEmail = function( which )\r\n";
$out .= " {\r\n";
$out .= " string = which.value;\r\n\r\n";
$out .= " if( string == \"\" )\r\n";
$out .= " return true;\r\n";
$out .= " else\r\n";
$out .= " {\r\n";
$out .= " pattern = /^[-a-zA-Z0-9_.]+@"
."(([-a-zA-Z0-9]+\\.)+" // domain
."[a-z]{2,4}"
."|\[?([0-9]{1,3}\.){3,3}" // ip
."[0-9]{1,3}\]?)$/;\r\n";
$out .= " if( pattern.test( string ) )\r\n";
$out .= " return true;\r\n";
$out .= " else\r\n";
$out .= " {\r\n";
$out .= " alert( unescape( \"".JS_ERR_MSG."\" ) );\r\n";
$out .= " which.focus();\r\n";
$out .= " return false;\r\n";
$out .= " }\r\n";
$out .= " }\r\n";
$out .= " }\r\n";
$out .= "// -->\r\n";
$out .= "</script>\r\n\r\n\r\n";
}
return $out;
}
/**
* Returns an if-order of a javascript to check whether the value of this
* item has the correct format.
*
* @version 1.1
* @since 0.1.2
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @return string
*/
function getValidationOrder()
{
$out = "checkEmail( document."
.$this->parentform->name."."
.$this->name
." )";
return $out;
}
/**
* Generates the sourcecode to build this object and returns it.
*
* @version 1.0
* @since 0.1.0
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @return string
*/
function getPHPSource()
{
$out = "unset( \x24value );\r\n";
$out .= "\x24value = \x24_POST[\"".$this->getName()."\"]\r\n"
." .\x24_GET[\"".$this->getName()."\"];\r\n";
$out .= "\x24input[] = new EMailTextInput(\r\n"
." \"".$this->getName()."\",\r\n"
." \x24value,\r\n"
." \"".$this->getSize()."\",\r\n"
." \"".$this->getMaxChars()."\"\r\n"
." );\r\n";
$tmp = $this->getValue();
$out .= !empty( $tmp )
? "if( \x24value === \"\" )\r\n"
." \x24input[count(\x24input)-1]"
."->setValue( \"".$tmp."\" );\r\n\r\n"
: "\r\n";
return $out;
}
/**
* Returns a generated string based on the attributes of this object.
*
* @version 1.1
* @since 0.1.0
* @author Daniel Plücken <daniel@debakel.net>
* @access public
* @return string
*/
function get( $type = "" )
{
if( empty( $type ) )
$type = "text";
$out = $this->getJSFunctionsToCheckEmail();
$out .= parent::get( $type );
return $out;
}
} // ENDE class EMailTextInput
?>

Source for file EMailTextInput.class.php