297 lines
6.8 KiB
PHP
297 lines
6.8 KiB
PHP
<?php
|
|
/*
|
|
* test_ajax_form.php
|
|
*
|
|
* @(#) $Header: /opt2/ena/metal/forms/test_ajax_form.php,v 1.7 2007/02/19 23:44:20 mlemos Exp $
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Include form class code.
|
|
*/
|
|
require("forms.php");
|
|
require("form_ajax_submit.php");
|
|
|
|
/*
|
|
* Create a form object.
|
|
*/
|
|
$form=new form_class;
|
|
$form->NAME="subscription_form";
|
|
$form->METHOD="POST";
|
|
$form->ACTION="";
|
|
$form->debug="error_log";
|
|
$form->AddInput(array(
|
|
"TYPE"=>"text",
|
|
"NAME"=>"description",
|
|
"ID"=>"description",
|
|
"LABEL"=>"<u>D</u>escription",
|
|
"ACCESSKEY"=>"D",
|
|
"ValidateAsNotEmpty"=>1,
|
|
"ValidationErrorMessage"=>"It was not specified a valid description."
|
|
));
|
|
$form->AddInput(array(
|
|
"TYPE"=>"file",
|
|
"NAME"=>"file",
|
|
"ID"=>"file",
|
|
"LABEL"=>"<u>F</u>ile",
|
|
"ACCESSKEY"=>"F",
|
|
"ValidateAsNotEmpty"=>1,
|
|
"ValidationErrorMessage"=>"It was not specified a valid file."
|
|
));
|
|
$form->AddInput(array(
|
|
"TYPE"=>"submit",
|
|
"NAME"=>"doit",
|
|
"ID"=>"doit",
|
|
"VALUE"=>"Submit"
|
|
));
|
|
$form->AddInput(array(
|
|
"TYPE"=>"custom",
|
|
"NAME"=>"sender",
|
|
"ID"=>"sender",
|
|
"CustomClass"=>"form_ajax_submit_class",
|
|
"FeedbackElement"=>"feedback",
|
|
"SubmitFeedback"=>
|
|
'<img src="indicator.gif" width="16" height="16" /> Submitting form ...',
|
|
"TimeoutFeedback"=>'The communication with the server has timed out.',
|
|
"Timeout"=>60,
|
|
"ONTIMEOUT"=>"",
|
|
"DebugConsole"=>"debug_console"
|
|
));
|
|
|
|
/*
|
|
* Connect the doit submit button to the sender AJAX submit input
|
|
*/
|
|
$form->Connect("doit", "sender", "ONCLICK", "Submit", array());
|
|
|
|
/*
|
|
* Handle client side events on the server side.
|
|
* Do not output anything before these lines.
|
|
*/
|
|
$form->HandleEvent($processed);
|
|
if($processed)
|
|
exit;
|
|
|
|
/*
|
|
* Did the AJAX submit post any notification message to the application?
|
|
*/
|
|
if($form->GetNextMessage($message))
|
|
{
|
|
|
|
/*
|
|
* Process and reply to notification messages
|
|
*/
|
|
do
|
|
{
|
|
switch($message["Event"])
|
|
{
|
|
case "submit":
|
|
|
|
$message["Actions"]=array();
|
|
|
|
/*
|
|
* Client side form submission request
|
|
*/
|
|
$form->LoadInputValues();
|
|
$error_message=$form->Validate($verify);
|
|
|
|
/*
|
|
$form->GetFileValues("file", $values);
|
|
$form->SetInputProperty("sender", "Feedback", serialize($values));
|
|
sleep(3);
|
|
*/
|
|
/*
|
|
* Are there any form validation errors?
|
|
*/
|
|
if(strlen($error_message))
|
|
{
|
|
|
|
/*
|
|
* Tell the form submitter input to send to the browser
|
|
* an order to display validation error feedback message.
|
|
*/
|
|
$title = "Validation error";
|
|
$output = HtmlSpecialChars($error_message);
|
|
$active = 0;
|
|
$icon = '';
|
|
ob_start();
|
|
require('templates/message.html.php');
|
|
$content = ob_get_contents();
|
|
ob_end_clean();
|
|
$form->SetInputProperty("sender", "Feedback", $content);
|
|
}
|
|
else
|
|
{
|
|
|
|
/*
|
|
* The form was processed without errors.
|
|
* Lets execute the form processing actions
|
|
* and show some progress feedback.
|
|
*/
|
|
$active = 1;
|
|
$title = "Status";
|
|
$output = '<center>Operation in progress: '.
|
|
'<tt><span id="progress">0</span>%</tt></center>';
|
|
$icon = ' ';
|
|
ob_start();
|
|
require('templates/message.html.php');
|
|
$content = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
/*
|
|
* Send an action order to replace the form contents
|
|
* by a progress feedback window.
|
|
*/
|
|
$form->SetInputProperty("sender", "FeedbackElement",
|
|
"wholeform");
|
|
$form->SetInputProperty("sender", "Feedback", $content);
|
|
$form->SetInputProperty("sender", "FeedbackElement",
|
|
"progress");
|
|
for($progress = 1 ; $progress<=100; $progress++)
|
|
{
|
|
|
|
/*
|
|
* Pretend to execute an operation that takes time to complete.
|
|
* Here you would actually execute a a step of your
|
|
* lengthy processing action.
|
|
*/
|
|
usleep(50000);
|
|
|
|
/*
|
|
* Update the progress display.
|
|
*/
|
|
$form->SetInputProperty("sender", "Feedback",
|
|
sprintf("%0d",$progress));
|
|
}
|
|
/*
|
|
* A little delay before the final message.
|
|
*/
|
|
sleep(1);
|
|
$output = '<center><b>Operation completed!</b><br />'.
|
|
'Going to redirect to the initial page in a few moments'.
|
|
'...</center>';
|
|
ob_start();
|
|
require('templates/message.html.php');
|
|
$content = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
/*
|
|
* Display the final message and wait a few more seconds
|
|
*/
|
|
$form->SetInputProperty("sender", "FeedbackElement", "wholeform");
|
|
$form->SetInputProperty("sender", "Feedback", $content);
|
|
sleep(3);
|
|
|
|
/*
|
|
* Redirect to the form start script page
|
|
*/
|
|
$redirect="/test_ajax_form.php";
|
|
|
|
/*
|
|
* This is just for testing purposes
|
|
*/
|
|
if(defined('AJAX_REDIRECT_URI'))
|
|
$redirect=AJAX_REDIRECT_URI;
|
|
|
|
$message["Actions"][]=array(
|
|
"Action"=>"Redirect",
|
|
"URL"=>"http://".GetEnv("HTTP_HOST").
|
|
dirname(GetEnv("REQUEST_URI")).$redirect
|
|
);
|
|
}
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Reply to the form submit event to tell which actions the
|
|
* AJAX submit input should execute on the browser side.
|
|
*/
|
|
if(strlen($form->ReplyMessage($message, $processed)))
|
|
exit;
|
|
}
|
|
/*
|
|
* Loop until there are no more event messages
|
|
* or the processing was finished
|
|
*/
|
|
while(!$processed
|
|
&& $form->GetNextMessage($message));
|
|
if($processed)
|
|
exit;
|
|
}
|
|
|
|
/*
|
|
* Normal non-AJAX form processing
|
|
*/
|
|
|
|
/*
|
|
* Load form input values eventually from the submitted form.
|
|
*/
|
|
$form->LoadInputValues($form->WasSubmitted("doit"));
|
|
|
|
$verify=array();
|
|
|
|
if($form->WasSubmitted("doit"))
|
|
{
|
|
|
|
if(($error_message=$form->Validate($verify))=="")
|
|
{
|
|
|
|
/*
|
|
* Process the form if it was submitted without validation errors.
|
|
*/
|
|
$doit=1;
|
|
|
|
}
|
|
else
|
|
{
|
|
$doit=0;
|
|
$error_message=HtmlEntities($error_message);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$error_message="";
|
|
$doit=0;
|
|
}
|
|
if($doit)
|
|
{
|
|
$form->ReadOnly=1;
|
|
}
|
|
|
|
$form->StartLayoutCapture();
|
|
$title="Form class AJAX submit test";
|
|
$body_template="form_ajax_body.html.php";
|
|
require("templates/form_frame.html.php");
|
|
$form->EndLayoutCapture();
|
|
$form->AddInputPart('sender');
|
|
|
|
if(!$doit)
|
|
{
|
|
if(strlen($error_message))
|
|
{
|
|
Reset($verify);
|
|
$focus=Key($verify);
|
|
}
|
|
else
|
|
$focus='description';
|
|
$form->ConnectFormToInput($focus, 'ONLOAD', 'Focus', array());
|
|
}
|
|
|
|
$onload=HtmlSpecialChars($form->PageLoad());
|
|
|
|
?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<html>
|
|
<head>
|
|
<title>Test for Manuel Lemos' PHP form class
|
|
using the AJAX form submit plug-in</title>
|
|
</head>
|
|
<body onload="<?php echo $onload; ?>" bgcolor="#cccccc">
|
|
<center><h1>Test for Manuel Lemos' PHP form class
|
|
using the AJAX form submit plug-in</h1></center>
|
|
<hr />
|
|
<?php
|
|
$form->DisplayOutput();
|
|
?>
|
|
<div id="debug_console"></div>
|
|
<hr />
|
|
</body>
|
|
</html>
|