PHP自動產生表單的Form類

//Form.php

class form {

 var $layout=true;///是否使用表格版面配置

 var $action;//表單要提交到的URL

 var $method;

 var $enctype="";

 var $name="";

 var $id="";

 var $class="";


 function form($action,$method ="POST"){ //透過建構子初始化成員變數

 $this->action=$action;

 $this->method=$method;

 }


 function form_start(){

 $text="  if($this->class!==""){
 
 $text.=" class="{$this->class}"";
 
 }
 
 if ($this->enctype!=="") {
 
 $text.=" enctype="{$this->enctype}"";
 
 }
 
 if($this->id!==""){
 
 $text.=" id="{$this->id}"";
 
 }
 
 if($this->name!==""){
 
 $text.=" name="{$this->name}"";
 
 }
 
 $text.=">n";
 
 if($this->layout==true){
 
 $text.="n";
 
 }
 
 return $text;
 
 }
 
 
 function form_end(){
 
ifif ($this->layout==true) {
 
 $text="t

n";

$text.="n";

}else {

$text="n";

}

return $text;

}

}

}

//文字方塊函數

function form_text($name,$id,$label_name,$label_for,$value=""){

$text="

$text.="id="{$id}" ";

if(isset($value)){

$text.="value="{$value}" ";

}

$text.="/>n";

$ label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

;

;

;

;

;

}

//密碼框函數

function form_passwd($name,$id,$label_name,$label_for,$value=""){

$ text="

$text.="id="{$id}" ";

if(isset ($value)){

$text.="value="{$value}" ";

}

$text.="/>n";

$label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

}

//隱藏域函數

function form_hidden($name,$id,$label_name,$label_for,$value=""){

$text="

if(isset($value)){

$text.="value="{$value}" ";

}

$text.="/>n";

$label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

}

//檔案域函數

function form_file($name,$id,$label_name,$label_for,$size=""){

$text="

$text.="id="{$id}" "; if( isset($size)){ $text.="size="{$size}" "; }

$text.="/>n";

$label=$this->form_label($label_name,$label_for);

$form_item=$this- >form_item($label,$text);

return $form_item;

}

// 建構子

$i=0;

$text=array();

foreach ($label如$id=>$value){

$text[$i]="";

$text[$i].="{$value}";

$i ;

}

$label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label, $text);

return $form_item;

}

//單選框函數

function form_radio($name,$label=array( ),$label_name,$label_for=""){

$i=0;

$text=array();

foreach ($label as $id= >$value){

$text[$i]="";

$text[$i].="{$ value}";

$i ;

}

$label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

}

//下拉式選單函數

function form_select($id,$name,$options=array(), $selected=false,$label_name,$label_for,$onchange=""){

if($onchange! ==""){

$text="n";

}

else{

$text="n";

}

foreach ($options as $value=>$key){

if($selected==$value){

$text.= "t{$key}n";

}elseif ($selected===false) {

$text.="t {$key}n";

}

}

$text.="

";

$label=$this->form_label($label_name,$label_for);

$form_item=$this-> form_item($label,$text);

return $form_item;

}

//多選列表函數

function form_selectmul($id, $name,$size,$options=array() ,$label_name,$label_for){

$text=" n";

foreach ($options as $value=>$key){

$text.="tn";

}

$text.="n";

$label=$this->form_label($label_name, $label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

}

/ /按鈕函數

function form_button($id,$name,$type,$value,$onclick=""){

$text="

if($onclick! ==“”){

$text.=" onclick='{$onclick}'";

}

$text.=">".$value;

$text.="n";

if($this->佈局== true){

$form_item="nt {$text}nn";

}else {

$form_item=$text;

}

return $form_item;

> // 文字域函數

function form_textarea($id,$name,$cols,$rows,$label_name,$label_for,$value=""){

$text=" {$value}n";

$label=$this->form_label($label_name,$label_for);

$form_item=$this->form_item($label,$text);

return $form_item;

}

//文字標籤函數

function form_label($text,$for){

if($for! =="") {

$label="{$text}：";

}else {

$label =$text."：";

}

return $label;

}

函數form_item($form_label,$form_label,$form) {

switch ($this->layout){

case true:

$text="n" ;

$text. ="t";

$text.=$form_label;

$text.="

n";

$text.="t";

$text.=$form_text;

$text.=" td>n";

$text .="

n";

中斷;

case false:

$text= $form_label;

$text.=$ form_text;

線;

}

return $text;

}

echo $this->form_start();

foreach ($form_item as $item){

echo $item;

}

echo $this->form_end();

}

}

;

 浣跨