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Membuat Flash Slideshow dengan PHP

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Membuat Flash Slideshow dengan PHP
12-13-2009, 06:20 PM
Post: #1
wenkhairu Offline
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Membuat Flash Slideshow dengan PHP
Terdapatnya animasi flash dalam sebuah website merupakan salah satu nilai lebih. Keragaman efek yang dapat disajikan adalah kekuatan utama dan letak keistimewaan animasi flash. Tak jarang website-website komersial yang menampilkan banyak animasi iklan dalam flash, agar pengunjung web tertarik untuk melihatnya.

Flash slideshow merupakan salah satu jenis animasi yang acap kali diterapkan dalam website. Biasanya, animasi jenis ini digunakan untuk menampilkan foto-foto. Mungkin bisa, tapi sepertinya sulit jika kita menginginkan flash slideshow tersebut dinamis, artinya bisa berganti dengan sendirinya ketika kita ubah scriptnya, tanpa perlu membongkar isi flash filenya. Kesulitan ini dapat diatasi dengan PHP Flash Slideshow, hasil kreatif dari seorang PHP programmer bernama Adi Setiawan. Seperti apakah cara kerjanya?

PHP Flash Slideshow merupakan sebuah class PHP yang menggunakan PHP Ming extension (yang harus terinstall dalam PHP kita, cek dengan phpinfo()) untuk menghasilkan flash animation gaya slideshow. Class ini membutuhkan file .jpg untuk di generate menjadi file flash (.swf). Jadi, ketika kita ingin mengganti tampilan, cukup kita ubah array imagenya, yang pastinya ini bisa kita buat panel pengaturan khusus tanpa perlu remote file (dengan database).

File classnya sebagai berikut.

Code:
<?php
/**
* PHP Flash Slide Show
*
* Create simple flash slideshow from sequences of JPEG images
* Requirement:
* You MUST have PHP with Ming installed as PHP Extension
* see http://ming.sourceforge.net and http://php.net/manual/en/ref.ming.php
* Ask your web server administrator if you don't know how to install it
*
* @author Adi Setiawan <http://ex3me.org> adisetiawan@gmail.com
* @license GNU/GPL
* @version 0.2
*/


class flashSlideShow
{
//initiate needed variables
var $movie;
var $i;
var $width;
var $height;
var $bgred;
var $bggreen;
var $bgblue;
var $interval;

/**
* Constructor
*
* Create new object
*
* @access public
* @param integer  $width  movie width in pixel
* @param integer  $height  movie height in pixel
* @param integer  $interval interval in second, between each image
* @param string  $bgcolor movie background color in hex
* @return void
*/
function flashSlideShow($width, $height, $interval = 1, $bgcolor = '#FFFFFF')
{
  $this->width = $width;
  $this->height = $height;
  
  $this->movie = new swfMovie();
  $this->movie->setDimension($width, $height);
  $this->movie->setRate(10);
  
  $this->setBgColor($bgcolor);
  $this->setInterval($interval);
}

/**
* Set slideshow interval
*
* Set slideshow interval between each image. interval in seconds
*
* @access public
* @param integer  $interval interval in seconds
* @return void
*/
function setInterval($interval)
{
  if (is_int($interval) AND $interval >= 1) {
   $this->interval = $interval*10;
  } else {
   $this->interval = 10;
  }
}

/**
* Set background color
*
* Set background color in hex
*
* @access public
* @param string  $bgcolor movie background color in hex
* @return void
*/
function setBgColor($bgcolor)
{
  $this->bgred   = hexdec(substr($bgcolor,0,2));
  $this->bggreen = hexdec(substr($bgcolor,2,2));
  $this->bgblue  = hexdec(substr($bgcolor,4,2));
}

/**
* Set background color in RGB Format
*
* Set background color in RGB Format
*
* @access public
* @param integer  $red Red RGB Format Value for background color
* @param integer  $green Green RGB Format Value for background color
* @param integer  $blur Blue RGB Format Value for background color
* @return void
*/
function setBgColorRGB($red,$green,$blue)
{
  $this->bgred   = $red;
  $this->bggreen = $green;
  $this->bgblue  = $blue;
}

/**
* Add image to slideshow
*
* Add one JPEG file to flash slideshow
*
* @access public
* @param string  $filename JPEG filename
* @return void
*/
function addImage($filename)
{
  //$this->movie->add(new SWFBitmap(fopen($filename, "rb")));
  
  //create image object
  $b = new SWFBitmap(fopen($filename,'rb'));
   $s = new SWFShape();
   $s->setRightFill($s->addFill($b));
   $s->drawLine($this->width, 0);
   $s->drawLine(0, $this->height);
   $s->drawLine(-$this->width, 0);
  $s->drawLine(0, -$this->height);
  
  //transition white to image
  $this->i = $this->movie->add($s);
  $r = 255;
  for($n=0; $n<=5; ++$n) {
     //$i->multColor(1.0-$n/10, 1.0, 1.0);
     //$i->addColor(0xff*$n/20, 0, 0);
     $this->i->addColor($r-30, $r-30, $r-30);
     $this->movie->nextFrame();
     $r = $r - 30;
  }
  
  //static image
  $this->i = $this->movie->add($s);
  $this->addInterval();
  
  //transition image to white
  $r = 0;
  for($n=0; $n<=5; ++$n)
  {
     //$i->multColor(1.0-$n/10, 1.0, 1.0);
     //$i->addColor(0xff*$n/20, 0, 0);
     $this->i->addColor($r+30, $r+30, $r+30);
     $this->movie->nextFrame();
     $r = $r +30;
  }
}

/**
* Add array of image to slideshow
*
* Add array of JPEG files to flash slideshow
*
* @access public
* @param array  $filename array of JPEG files
* @return void
*/
function addImages($filearray)
{
  foreach($filearray as $key => $val) {
   $this->addImage($val);
  }
}

/**
* Add interval between each image
*
* Add interval between each image
*
* @access private
* @return void
*/
function addInterval()
{
  $i = 1;
  while ($i <= $this->interval) {
   $this->movie->nextFrame();
   $i++;
  }
}

/**
* Save movie
*
* Save movie
*
* @access public
* @param string  $filename name of movie file to saved
* @return void
*/
function save($filename)
{
  $this->movie->save($filename);
}

/**
* Output movie
*
* output movie immediatelly
*
* @access public
* @return void
*/
function output()
{
  header("Content-Type:application/x-shockwave-flash");
  $this->movie->output();
}
}
?>

File tersebut disimpan dengan nama class.flashslideshow.php. Untuk menggunakannya, kita buat file dengan nama terserahanda.php dan disimpan dalam folder yang sama dengan file classnya

Code:
<?php
//include class file
include('class.flashslideshow.php');

/*
create new object with the following variabel
flashSlideShow($width, $height, $interval, $bgcolor)
$width, movie width in pixel
$height, movie height in pixel
$interval, interval in seconds between each images
$bgcolor, movie backgground color in hexadecimal value
*/
$movie = new flashSlideShow(300, 225, 3, '#FFFFFF');


/* we add sequences of images in array
this array may come from readdir function,database query etc
*/
$myfile = array('image1.jpg','image2.jpg','image3.jpg','image4.jpg','image5.jpg');
$movie->addImages($myfile);

/*
output the flash
*/
$movie->output();
?>

Menarik bukan?? Silahkan dicoba.
Source file : phpclasses.org
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 Reputed by :  blo'on banget(+1) , ketek(+1)
02-12-2012, 12:09 PM
Post: #2
blo'on banget Offline
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Posts: 5
Joined: Feb 2012
Reputation: 0
RE: Membuat Flash Slideshow dengan PHP
thanks bgt omz buat artikelnya, kebetulan baru belajar php dikit-dikit, ijin coba yah ? piss
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02-18-2012, 02:41 PM
Post: #3
FR33W4Y Offline
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Posts: 12
Joined: Feb 2012
Reputation: 0
RE: Membuat Flash Slideshow dengan PHP
makasih share'nya bro.. :)
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02-18-2012, 06:07 PM
Post: #4
AaEzha Away
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Posts: 437
Joined: Feb 2010
Reputation: 13
RE: Membuat Flash Slideshow dengan PHP
seger tutornya ketawa
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02-18-2012, 06:35 PM
Post: #5
ping Offline
anak desa
Posts: 288
Joined: Mar 2010
Reputation: 6
RE: Membuat Flash Slideshow dengan PHP
ane bookmark dulu om ....
btw thanks ya om
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