c:/www/apache/doc2//form/form_element_file.incUlf WendelYou can do a simple validation of the file that the user attempts toupload by checking the file name using length and regexp attributes.Generates a file upload button.$Id: form_element_file.inc,v 1.5 2000/12/12 01:37:36 uw Exp $get()Returns the input type = file tag.getfrozen()show()The value is only used with radio buttons. If the given value is equal to the value of the element when it was defined, the radio gets selected.Returns the HTML code of the element.get()show()The value is only used with radio buttons. If the given value is equal to the value of the element when it was defined, the radio gets selected.Returns thr HTML code of the frozen element.getvalidateLength()validateRegEx()doValidation()Returns the result of the (serverside) validation.-1HTML size attribute.""Note that not all browsers support that attribute.HTML accept attribute.""$minlength$maxlengthError message used to indicate that the length of the value of the elementis eigther smaller than minlength or bigger than maxlength. If no messageis given the length gets not validated. Used together with maxlengthand minlength you can control the length of the user input.Length error message.$length_e$maxlengthMinimal length of the value of the element ( = user input)-1$length_e$minlengthUsed as HTML attribute (only form_element_text)as well as for the serverside validation.Maximum length of the value of the element ( = user input)""$valid_regex$valid_icaseError message used to indicate that the value of the elementdoesn't math the regular expression specified with valid_regex.If no message is given the value gets not validated. Used withvalid_regex and optionally valid_icase you can make sure thatthe user input follows certain rules, e.g. some that doa simple e-mail validation. As with to old oohforms ereg() and eregi()are used to test the value.Regular expression error message""$valid_e$valid_icaseRegular expression used to validate the value of the element ( = user input)false$valid_e$valid_regexRegular expression validation case insensitive?array ( "accesskey" => "string", "tabindex" => "integer", "size" => "integer", "accept" => "string", "length_e" => "string", "minlength" => "integer", "maxlength" => "integer", "valid_e" => "string", "valid_regex" => "string", "valid_icase" => "boolean" )$shared_optional_fields$required_fieldsList of optional fields provided by a derived class.$accesskey$tabindex$flag_config_ok$elname$name$value$additional_html$frozen$class$id$style$shared_required_fields$required_fields$shared_optional_fields$method$val_events$js_mode$form_name$validator$js_validator$cr_html$exceptionsform_elementsetupcheckconfigurationgetvaluegettypeisbuttongetvalidatorsetvalidatorfreezeunfreezethawoutshowvalidatelengthvalidateregexdovalidationreactsetvaluegetjsonactivationgetcommonhtmlattributesgetfrozenhiddenelementgetfrozentablegetjsgetjsvaluegetextrajsgetnameishiddenintrospectionform_element_buttonobjectform_elementform_commonobjectform_commonobjectform_element_fileupload