<?php
/* ===========================

  gelato CMS - A PHP based tumblelog CMS
  development version
  http://www.gelatocms.com/

  gelato CMS is a free software licensed under the GPL 2.0
  Copyright (C) 2007 by Pedro Santana <pecesama at gmail dot com>

  =========================== */
?>
<?php
        // My approach to MVC
        
        $configFile = dirname(__FILE__).DIRECTORY_SEPARATOR."config.php";
        
        if (!file_exists($configFile)) {
                $mensaje = "
                        <h3 class=\"important\">Error reading configuration file</h3>                   
                        <p>There doesn't seem to be a <code>config.php</code> file. I need this before we can get started.</p>
                        <p>This either means that you did not rename the <code>config-sample.php</code> file to <code>config.php</code>.</p>";
                die($mensaje);  
        } else {
                require(dirname(__FILE__).DIRECTORY_SEPARATOR."config.php");
        }       
        
        include("classes/configuration.class.php");
        include("classes/textile.class.php");
        include("classes/gelato.class.php");    
        include("classes/templates.class.php");
        include("classes/pagination.class.php");
        include("classes/user.class.php");
                
        $user = new user();
        $conf = new configuration();
        $tumble = new gelato();
        $template = new plantillas($conf->template);

        if(isset($_SERVER['PATH_INFO'])) $param_url = explode("/",$_SERVER['PATH_INFO']);

        if (isset($_GET["post"])) {
                $id_post = $_GET["post"];
        } else {
                if (isset($param_url[1]) && $param_url[1]=="post") {
                        $id_post = (isset($param_url[2])) ? ((is_numeric($param_url[2])) ? $param_url[2] : NULL) : NULL;
                } else {
                        $id_post = NULL;
                }
        }
        
        if (isset($_GET["page"])) {
                $page_num = $_GET["page"];
        } else {
                if (isset($param_url[1]) && $param_url[1]=="page") {
                        $page_num = (isset($param_url[2])) ? ((is_numeric($param_url[2])) ? $param_url[2] : NULL) : NULL;
                } else {
                        $page_num = NULL;
                }
        }
        
        $gelato_includes = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n";
        $gelato_includes .= "\t<meta name=\"generator\" content=\"gelato cms ".version()."\" />\n";
        $gelato_includes .= "\t<link rel=\"shortcut icon\" href=\"".$conf->urlGelato."/images/favicon.ico\" />\n";
        $gelato_includes .= "\t<link rel=\"alternate\" type=\"application/rss+xml\" title=\"RSS\" href=\"".$conf->urlGelato."/rss.php\"/>\n";
        $gelato_includes .= "\t<link rel=\"stylesheet\" type=\"text/css\" href=\"".$conf->urlGelato."/themes/".$conf->template."/style.css\"/>\n";
        $gelato_includes .= "\t<link rel=\"stylesheet\" type=\"text/css\" href=\"".$conf->urlGelato."/admin/css/slimbox.css\" />\n";    
        $gelato_includes .= "\t<script language=\"javascript\" type=\"text/javascript\" src=\"".$conf->urlGelato."/admin/scripts/mootools.js\"></script>\n";
        $gelato_includes .= "\t<script language=\"javascript\" type=\"text/javascript\" src=\"".$conf->urlGelato."/admin/scripts/slimbox.js\"></script>";
        
        $input = array("{Gelato_includes}","{Title}", "{Description}", "{URL_Tumble}", "{Template_name}");
        $output = array($gelato_includes, $conf->title, $conf->description, $conf->urlGelato, $conf->template);
        
        $template->cargarPlantilla($input, $output, "template_header");
        $template->mostrarPlantilla();
        
        if ($user->isAdmin()) { 
                $input = array("{User}", "{URL_Tumble}");
                $output = array($_SESSION["user_login"], $conf->urlGelato);
                
                $template->cargarPlantilla($input, $output, "template_isadmin");
                $template->mostrarPlantilla();
        }
        
        if (!$id_post) {

                $limit=$conf->postLimit;
        
                if(isset($page_num) && is_numeric($page_num) && $page_num>0) { // Is defined the page and is numeric?
                        $from = (($page_num-1) * $limit);
                } else {
                        $from = 0;
                }
        
                $rs = $tumble->getPosts($limit, $from);

                if ($tumble->contarRegistros()>0) {
                        $fecha = null;          
                        while($register = mysql_fetch_array($rs)) {
                                $formatedDate = date("M d", strtotime($register["date"]));
                                if ( $fecha != null && $formatedDate == $fecha ) { $formatedDate = ""; } else { $fecha = $formatedDate; }
                                $permalink = $conf->urlGelato."/index.php/post/".$register["id_post"]."/";
                                
                                $textile = new Textile;                                 
                                $register["description"] = $textile->process($register["description"]);

                                $register["title"] = stripslashes($register["title"]);
                                $register["description"] = stripslashes($register["description"]);

                                switch ($tumble->getType($register["id_post"])) {
                                        case "1":
                                                $input = array("{Date_Added}", "{Permalink}", "{Title}", "{Body}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $register["title"], $register["description"], $conf->urlGelato);
                                                                                        
                                                $template->cargarPlantilla($input, $output, "template_regular_post");
                                                $template->mostrarPlantilla();
                                                break;
                                        case "2":                                               
                                                $fileName = "uploads/".getFileName($register["url"]);
                                                
                                                $x = @getimagesize($fileName);                                          
                                                if ($x[0] > 500) {                                                      
                                                        $photoPath = $conf->urlGelato."/classes/imgsize.php?w=500&img=".$register["url"];
                                                } else {
                                                        $photoPath = $register["url"];
                                                }
                                                
                                                $effect = " onclick=\"Lightbox.show('".$register["url"]."', '".strip_tags($register["description"])."');\" ";
                                                
                                                $input = array("{Date_Added}", "{Permalink}", "{PhotoURL}", "{PhotoAlt}", "{Caption}", "{Effect}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $photoPath, strip_tags($register["description"]), $register["description"], $effect, $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_photo");
                                                $template->mostrarPlantilla();                                                     
                                                break;
                                        case "3":
                                                $input = array("{Date_Added}", "{Permalink}", "{Quote}", "{Source}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $register["description"], $register["title"], $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_quote");
                                                $template->mostrarPlantilla();
                                                break;
                                        case "4":
                                                $input = array("{Date_Added}", "{Permalink}", "{URL}", "{Name}", "{Description}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $register["url"], $register["title"], $register["description"], $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_url");
                                                $template->mostrarPlantilla();
                                                break;
                                        case "5":
                                                $input = array("{Date_Added}", "{Permalink}", "{Title}", "{Conversation}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $register["title"], $tumble->formatConversation($register["description"]), $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_conversation");
                                                $template->mostrarPlantilla();
                                                break;
                                        case "6":
                                                $input = array("{Date_Added}", "{Permalink}", "{Video}", "{Caption}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $tumble->getVideoPlayer($register["url"]), $register["description"], $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_video");
                                                $template->mostrarPlantilla();
                                                break;
                                        case "7":
                                                $input = array("{Date_Added}", "{Permalink}", "{Mp3}", "{Caption}", "{URL_Tumble}");
                                                $output = array($formatedDate, $permalink, $tumble->getMp3Player($register["url"]), $register["description"], $conf->urlGelato);
                                                
                                                $template->cargarPlantilla($input, $output, "template_mp3");
                                                $template->mostrarPlantilla();
                                                break;
                                }
                        }

                        $p = new pagination;
                        $p->Items($tumble->getPostsNumber());
                        $p->limit($limit);
                        
                        $p->urlFriendly('[...]');
                        $p->target($conf->urlGelato."/index.php/page/[...]/");
                        
                        $p->currentPage(isset($page_num) ? $page_num : 1);
                        $p->show();


                } else {
                        $template->renderizaEtiqueta("No posts in this tumblelog.", "div","error");
                }
        } else {
                $register = $tumble->getPost($id_post);
                
                $formatedDate = date("M d", strtotime($register["date"]));
                $permalink = $conf->urlGelato."/index.php/post/".$register["id_post"]."/";
                
                $textile = new Textile;
                $register["description"] = $textile->process($register["description"]);
				
				$register["title"] = stripslashes($register["title"]);
                $register["description"] = stripslashes($register["description"]);
                
                switch ($tumble->getType($register["id_post"])) {
                        case "1":
                                $input = array("{Date_Added}", "{Permalink}", "{Title}", "{Body}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $register["title"], $register["description"], $conf->urlGelato);
                                                                        
                                $template->cargarPlantilla($input, $output, "template_regular_post");
                                $template->mostrarPlantilla();
                                break;
                        case "2":
                                $fileName = "uploads/".getFileName($register["url"]);
                                                
                                $x = @getimagesize($fileName);                                          
                                if ($x[0] > 500) {                                      
                                        $photoPath = $conf->urlGelato."/classes/imgsize.php?w=500&img=".$register["url"];
                                } else {
                                        $photoPath = $register["url"];
                                }
                                
                                $effect = " onclick=\"Lightbox.show('".$register["url"]."', '".strip_tags($register["description"])."');\" ";
                                                
                                $input = array("{Date_Added}", "{Permalink}", "{PhotoURL}", "{PhotoAlt}", "{Caption}", "{Effect}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $photoPath, strip_tags($register["description"]), $register["description"], $effect, $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_photo");
                                $template->mostrarPlantilla();                                                     
                                break;
                        case "3":
                                $input = array("{Date_Added}", "{Permalink}", "{Quote}", "{Source}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $register["description"], $register["title"], $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_quote");
                                $template->mostrarPlantilla();
                                break;
                        case "4":
                                $input = array("{Date_Added}", "{Permalink}", "{URL}", "{Name}", "{Description}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $register["url"], $register["title"], $register["description"], $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_url");
                                $template->mostrarPlantilla();
                                break;
                        case "5":
                                $input = array("{Date_Added}", "{Permalink}", "{Title}", "{Conversation}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $register["title"], $tumble->formatConversation($register["description"]), $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_conversation");
                                $template->mostrarPlantilla();
                                break;
                        case "6":
                                $input = array("{Date_Added}", "{Permalink}", "{Video}", "{Caption}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $tumble->getVideoPlayer($register["url"]), $register["description"], $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_video");
                                $template->mostrarPlantilla();
                                break;
                        case "7":
                                $input = array("{Date_Added}", "{Permalink}", "{Mp3}", "{Caption}", "{URL_Tumble}");
                                $output = array($formatedDate, $permalink, $tumble->getMp3Player($register["url"]), $register["description"], $conf->urlGelato);
                                
                                $template->cargarPlantilla($input, $output, "template_mp3");
                                $template->mostrarPlantilla();
                                break;
                }
        }
        
        $input = array("{URL_Tumble}");
        $output = array($conf->urlGelato);
        
        $template->cargarPlantilla($input, $output, "template_footer");
        $template->mostrarPlantilla();
?>