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préparation de la 0.5

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nojhan 2008-06-15 20:21:07 +00:00
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<?php
/**
* Strip-It Gallery manager (based on RSS manager)
*
* @author Johann "nojhan" Dréo <nojhan@gmail.com>
* @license http://www.gnu.org/licenses/gpl.html GPL
* @copyright 2007 Johann Dréo
*
* @package stripit
*/
set_include_path(get_include_path() . PATH_SEPARATOR . getcwd());
require_once 'strip_manager.php';
require_once 'conf/configuration.php';
// hack for passing objects by values instead of reference under PHP5 (but not PHP4)
// damn clone keyword !
if (version_compare(phpversion(), '5.0') < 0) {
eval('function clone($object) {return $object;}');
}
/**
* Gallery manager
*/
class gallery_manager
{
/**
* Items list
* @var array
*/
var $items_list = array();
/**
* Configuration
* @var array
*/
var $general;
/**
* Base url for asking for strips in gallery
* @var string
*/
var $nav_base_url = "gallery.php?page=";
/**
* Strip manager object
* @var object
*/
var $strip_manager;
/**
* Constructor
*
* Use the {@link strip_manager} to do the stuff, and convert date from the iso8601 to RFC822 format.
*/
function gallery_manager() {
$this->strip_manager = new strip_manager();
$this->general = $this->strip_manager->general;
$this->lang = $this->strip_manager->lang;
}
/**
* Generate the Gallery output with the template engine.
*
* @access public
*/
function generate() {
if ($this->general->use_cache) {
// use the cache system
include_once 'cache.class.php';
$cache = new STRIPIT_Cache();
// limit the number of strips in Gallery
$limit = $this->general->thumbs_per_page;
if (isset($_GET['limit']) && is_numeric($_GET['limit'])) {
$limit = $_GET['limit'];
if ($limit <= 0) {
$limit = $this->general->thumbs_per_page;
}
}
// the page to view
if( !isset($_GET['page']) || $_GET['page'] == '' || !is_numeric($_GET['page']) ) {
$page = 0;
} else {
$page = $_GET['page'];
if ($page < 0) {
$page = 0;
}
}
$template_folder = $this->general->template_folder.'/'.$this->general->template_name;
$strip_folder = $this->strip_manager->strips_path;
$cache_folder = $this->general->cache_folder;
$language = $this->general->language;
if ($cache->init('gallery-'.$limit.'-'.$page, $template_folder, $strip_folder, $cache_folder, $language)) {
if ($cache->isInCache()) {
// the page is in cache, show cache
$cache->getCache();
} else {
// the cache must be re-generate
ob_start();
$this->_genGallery();
$cache_data = ob_get_contents();
ob_end_clean();
$cache->putInCache($cache_data);
$cache->getCache();
}
} else {
// error in the configuration cache, don't use the cache system
$this->_genGallery();
}
} else {
// don't use the cache system
$this->_genGallery();
}
}
/**
* Generate the HTML template of gallery
*
* @access private
*/
function _genGallery()
{
$this->strip_manager->strips_list_get();
// limit the number of strips in Gallery
$limit = $this->general->thumbs_per_page;
if (isset($_GET['limit']) && is_numeric($_GET['limit'])) {
$limit = $_GET['limit'];
if ($limit <= 0) {
$limit = $this->general->thumbs_per_page;
}
}
$lastpage = intval(($this->strip_manager->strips_count - 1) / $limit);
if( !isset($_GET['page']) || $_GET['page'] == '' || !is_numeric($_GET['page']) ) {
$element_asked = 0;
} else {
$element_asked = $_GET['page'];
if ($element_asked < 0) {
$element_asked = 0;
}
if ($element_asked > $lastpage) {
$element_asked = $lastpage;
}
}
$start = $element_asked * $limit;
$end = $start + $limit;
if ($end > $this->strip_manager->strips_count) {
$end = $this->strip_manager->strips_count;
}
for( $i = $start; $i < $end; $i++ ) {
$this->strip_manager->strip_info_get( $i );
$this->items_list[] = clone($this->strip_manager); // hack for php4/5 compat
}
$this->nav_prev = $this->nav_base_url . ($element_asked - 1) . "&limit=$limit" . $this->strip_manager->nav_lang_url;
$this->nav_next = $this->nav_base_url . ($element_asked + 1) . "&limit=$limit" . $this->strip_manager->nav_lang_url;
$this->nav_last = $this->nav_base_url . $lastpage . "&limit=$limit" . $this->strip_manager->nav_lang_url;
$this->nav_first = $this->nav_base_url . "&limit=$limit" . $this->strip_manager->nav_lang_url;
$output = new HTML_Template_Flexy($this->strip_manager->options);
$output->compile($this->general->template_folder.'/'.$this->general->template_name.'/gallery_template.html');
$output->outputObject($this,$this->items_list);
}
}
/**
* Instanciation and output.
*/
$gallerym = new gallery_manager();
$gallerym->generate();
?>