ajax_comment/ 777 0 0 0 11026730575 6504 5 ajax_comment/ajax_comment.info 777 0 0 226 11037402333 12057 0 ; $Id$
name = AJAX Comment
description = Aim to provide a AJAX form for user to submit comment.
core = 6.x
version = 0.x-dev
dependencies[] = comment
ajax_comment/ajax_comment.js 777 0 0 417 11026732110 11537 0 // $Id$
$(document).ready( function(){ajax_comment_auto_attach();} );
function ajax_comment_auto_attach(){
$("#comment-form input[@type=submit]").eq(0).after("").remove();
$("#comment-form button").click( function(){"return false;"});
} ajax_comment/ajax_comment.module 777 0 0 10161 11037402456 12456 0 '. t("Provide a AJAX form for user to submit comment.") .'';
break;
}
return $output;
}
/**
* hook_perm()
*
* @return array of access right names
*/
function ajax_comment_perm(){
return array('submit comment via AJAX');
}
/**
* hook_menu()
*
* @return assoicate array
*/
function ajax_comment_menu(){
$items = array();
$items['ajax_comment/ahah'] = array(
'title' => 'Javascript ajax comment form',
'page callback' => 'ajax_comment_ahah',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
//useless. preview cannot be done by AJAX.
$items['ajax_comment/preview'] = array(
'title' => 'Javascript ajax comment preview',
'page callback' => 'ajax_comment_preview',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* hook_form_alter
*
*/
function ajax_comment_form_alter( &$form, $form_state, $form_id ){
global $user;
if ( $form_id == 'comment_form' ) {
if ( arg(0) == 'node' && is_numeric( arg(1) ) ){
$nid = arg(1);
$form['nid'] = array(
'#type' => 'hidden',
'#value' => $nid,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('AJAX Save'),
'#weight' => 19,
'#ahah' => array(
'path' => 'ajax_comment/ahah',
'effect' => 'fade',
'wrapper' => 'comments .box, #comment-form',
'method' => 'replace',
'progress' => array('type' => 'bar', 'message' => t('Please wait...')),
),
);
/*
$form['preview'] = array(
'#type' => 'button',
'#value' => t('AJAX Preview'),
'#weight' => 19,
'#ahah' => array(
'path' => 'ajax_comment/preview',
'effect' => 'fade',
'wrapper' => 'comments .box, #comment-form',
'method' => 'replace',
'progress' => array('type' => 'bar', 'message' => t('Please wait...')),
),
);*/
$form['#redirect'] = false;
}elseif( arg(0) == 'comment' && arg(1) == 'reply' && is_numeric(arg(2)) )
{
$nid = arg(2);
$form['nid'] = array(
'#type' => 'hidden',
'#value' => $nid,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('AJAX Save'),
'#weight' => 19,
'#ahah' => array(
'path' => 'ajax_comment/ahah',
'effect' => 'fade',
'wrapper' => 'comments .box, #comment-form',
'method' => 'replace',
'progress' => array('type' => 'bar', 'message' => t('Please wait...')),
),
);
$form['#redirect'] = false;
}
}
}
function ajax_comment_preview(){
global $user;
/*
$form_state['post'] = $_POST;
drupal_execute('comment_form', $form_state);
$output = drupal_render_form('comment_form', $form_state);
drupal_json(array('status' => TRUE, 'data' => $output ));
*/
drupal_goto('admin');
}
function ajax_comment_ahah(){
global $user;
$form = drupal_get_form('comment_form');
//rebuild? form is still cached if there is error
$output = theme_status_messages();
if ( !$output ) {
//incomplete
/* cannot retieve the last insert comment id
$node->nid = $_POST['nid'];
$node = node_load( array('nid'=>$_POST['nid']) , true, true);
$cid = db_last_insert_id('comments', 'cid');
$output = comment_render( $node, $cid );
*/
//temp solution
$output = t('Your comment had been submitted. ').t(' Click !here to refresh', array('!here'=> l(t('here'), 'node/' .$_POST['nid'], array('fragment' => "new")) ) );
$output = "" .$output. "
";
}else
{
//the form is cached. cannot disable the AJAX properties after error.
$output .= $form;
}
//print $output;
drupal_json(array('status' => TRUE, 'data' => $output ));
}