<?php
/**
*@ Smooth DIV Scroll Plugin for CakePHP
*@ Date : 8/2/2012
*@ Javascript used : smoothDivScroll
*@ Support Javascript Homepage : http://www.maaki.com/thomas/SmoothDivScroll
*@ Special thank to script's author and Jquery
*
* @@ Plugin coverter : Niceit - tuantinhoc@yahoo.com
*/
//Javascript file require
$Path = dirname(__FILE__);
$Path = str_replace("\\", "/", $Path);
$Path = str_replace("views/helpers", "", $Path);
define ('UI_SCRIPT', $Path . "webroot/js/jquery.ui.widget.js");
define ('SMOOTH_SCRIPT', $Path . "webroot/js/jquery.smoothDivScroll-1.1.js");
define ('CSS_STYLE', $Path . "webroot/css/smoothDivScroll.css");
class SmoothscrollHelper extends HtmlHelper{
var $helpers = array('Html');
private $divID = "";
private $options = array();
function SmoothDivScroller($id = "", $options = ""){
if ($this->_checkExistFile()){
if (!empty($id)){
//If options is null or isnt valid format, it will load with default
if (empty($options) || !is_array($options))
$this->options = array(
'autoScroll' => 'alway',
'autoScrollDirection' => 'backandforth',
'autoScrollStep' => 1,
'autoScrollInterval' => 80,
'startAtElementId' => 'startAtMe',
'visibleHotSpots' => 'always'
);
else $this->options = $options;
$this->divID = $id;
$this->_initFile();
$this->_TakeScript();
}
else echo "<script>alert('Smooth Scroller - Div id require !'); </script>";
}
else echo "<script>alert('Cant Run ! Please check JS Files and CSS files are exist first !');</script>";
}
/**
* Check Jquery already loaded ?
*/
function _checkJqueryLoaded(){
}
/**
* @Requirement files
*/
function _checkExistFile(){
if (!file_exists(UI_SCRIPT)) return FALSE;
if (!file_exists(SMOOTH_SCRIPT)) return FALSE;
if (!file_exists(CSS_STYLE)) return FALSE;
return TRUE;
}
/**
* @ Init Javascript and Css files
*/
function _initFile(){
echo $this->Html->css('/smooth_scroll/css/smoothDivScroll');
echo $this->Html->script(array('/smooth_scroll/js/jquery.ui.widget', '/smooth_scroll/js/jquery.smoothDivScroll-1.1.js'));
}
/**
* @Take script
*/
function _TakeScript(){
$content = "<script>";
//Onready document, script will excute
$content .= "$(function(){";
$content .= ' $("div#' . $this->divID . '").smoothDivScroll({';
//init option values for script
$Leng = count($this->options);
$i = 0;
foreach ($this->options as $key => $value){
$content .= $key . ": ";
if (is_numeric($value)) $content .= $value;
else $content .= '"' . $value . '"';
++$i;
if ( $i < $Leng) $content .= ", \n";
}
//
$content .= "});";
$content .= "});";
$content .= "</script>";
echo $content;
}
}
?>
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