<?php
## Includes
include('config/config.php');
include('lib/ErrorException.class.php');
include('lib/PhotoGallery.class.php');
## Initialize variables
if(!isset($_GET['album'])) $_GET['album']='';
if(!isset($photos)) $photos=array();
if(!isset($album_title)) $album_title='';
## Command for clear cache
if($_GET['album']=='cc') PhotoGallery::clearCache();
## Root url
define('ROOT_URL', PhotoGallery::getRootUrl());
## Validate if the file exists
if(!file_exists(MAIN_FILENAME))
{
$cache = PhotoGallery::getData(URL_FEED);
$create = PhotoGallery::createCacheFile(MAIN_FILENAME, $cache);
if(!$create)
{
throw new Exception('Cannot write the cache file. Remember to set permissions chmod 777 to folder cache.');
}
}
## Get all galleries
$galleries = PhotoGallery::allGalleries(MAIN_FILENAME, ACCOUNT_NAME);
## Count galleries
$gallery_count = count($galleries);
## If variable album isn't empty
if($_GET['album'])
{
## Content of xml file
$data = PhotoGallery::getContentOfXml(ACCOUNT_NAME, $_GET['album']);
## RSS link
$rss_link = PhotoGallery::getRssLink($data);
## Name of the cache file
$filename = 'cache/picasa.'.md5($rss_link).'.html';
## Validate if the file exists
if(!file_exists($filename))
{
$data = PhotoGallery::getData($rss_link);
$create = PhotoGallery::createCacheFile($filename, $data);
if(!$create)
{
throw new Exception('Cannot write the cache file. Remember to set permissions chmod 777 to folder cache.');
}
}
$galleries = array();
## Album data
$album = PhotoGallery::getAlbum($filename);
if(!$album)
{
throw new Exception('Google Error 500');
}
## All photos of a album
$photos = $album['photos'];
## Count photos
$photos_count = count($photos);
## Title of a album
$album_title = $album['title'];
## Url for the embed tag of picasa
$url_api = PhotoGallery::formatUrlForEmbedTag($rss_link);
}
## Templates
include('templates/index.php');
?>
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