Crop improved on API, RSS, Comments and Page Titles when long names

api.php

 			<posts start="<?php echo $start; ?>" total="<?php echo $total; ?>">
 <?php 
 			while($register = mysql_fetch_array($rs)) {
-				$desc = htmlspecialchars($register["description"]);
-				$url = $conf->urlGelato."/index.php?post=".$register["id_post"];
-				$formatedDate = gmdate("D, d M Y H:i:s", strtotime($register["date"])+transform_offset($conf->offsetTime));
+				$desc = trimString($register["description"]);				
+				$strEnd = ($conf->urlFriendly) ? "/" : "";
+				$url = $conf->urlGelato.($conf->urlFriendly ? "/post/" : "/index.php?post=").$register["id_post"].$strEnd;
+				$formatedDate = gmdate("D, d M Y H:i:s", strtotime($register["date"]) + transform_offset($conf->offsetTime));
 				
 				switch ($register["type"]) {
 					case "1":
 
-						$tit = ($register["title"]=="") ? $desc : $register["title"];
-?>
-						
+						$tit = (empty($register["title"])) ? $desc : strip_tags($register["title"]);
+?>						
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="regular" date="<?php echo $formatedDate;?>">
 							<regular-title><?php echo $tit;?></regular-title>
 							<regular-body><?php echo $desc;?></regular-body>
 <?php						
 						break;
 					case "2":
-						$tit = ($register["description"]=="") ? "Photo" : $desc;
+						$tit = (empty($register["description"])) ? "Photo" : $desc;
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="photo" date="<?php echo $formatedDate;?>">
 <?php
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="quote" date="<?php echo $formatedDate;?>">
 							<quote-text><?php echo $desc; ?></quote-text>
-							<quote-source><?php echo $register["title"]; ?></quote-source>
+							<quote-source><?php echo strip_tags($register["title"]); ?></quote-source>
 						</post>
 <?php
 						break;
 					case "4":
-						$tit = ($register["title"]=="") ? $register["url"] : $register["title"];
+						$tit = (empty($register["title"])) ? $register["url"] : strip_tags($register["title"]);
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="link" date="<?php echo $formatedDate;?>">
                             <link-text><?php echo $tit; ?></link-text>
 					case "5":
 						$lines = explode("\n", $desc);
 						$line = $lines[0];
-						$tit = ($register["title"]=="") ? $line : $register["title"];
+						$tit = (empty($register["title"])) ? trimString($line) : $register["title"];
 						$desc = $tumble->formatConversation($desc);
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="conversation" date="<?php echo $formatedDate;?>">
 <?php
 						break;
 					case "6":
-						$tit = ($register["description"]=="") ? "Video" : $desc;
+						$tit = (empty($register["description"])) ? "Video" : $desc;
 						$desc = $tumble->getVideoPlayer($register["url"]);
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="video" date="<?php echo $formatedDate;?>">
 						break;
 
 					case "7":
-						$tit = ($register["description"]=="") ? "Audio" : $desc;
+						$tit = (empty($register["description"])) ? "Audio" : $desc;
 						$desc = $tumble->getMp3Player($register["url"]);
 ?>
 						<post id="<?php echo $register["id_post"]; ?>" url="<?php echo $url;?>" type="audio" date="<?php echo $formatedDate;?>">
 <?php
 						break;
 
-				}
-				$url = $conf->urlGelato."/index.php/post/".$register["id_post"]."/";
-				$formatedDate = gmdate("D, d M Y H:i:s", strtotime($register["date"])+transform_offset($conf->offsetTime));
-			}		
- 
+				}				
+			} 
 ?>
 				</posts>
 <?php	

classes/functions.php

 		}
 		return $tmpStr;
 	}
+	
+	function trimString($string, $len = "") {
+		$string = strip_tags($string)
+		$len = (empty($len)) ? "50" : $len ;		
+		return ( strpos($string, " ", $len) ) ? substr_replace($string, "...", $len) : $string ;
+	}
 ?>

index.php

 global $user, $tumble, $conf;
 
 $theme = new themes;
-        // My approach to MVC
+        // Our first approach to MVC... ¿our second? visit http://www.flavorphp.com
 
         if(isset($_SERVER['PATH_INFO'])) $param_url = explode("/",$_SERVER['PATH_INFO']);
 
         }
 
         $gelato_includes = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n";
-        $gelato_includes .= "\t<meta name=\"generator\" content=\"gelato  ".codeName()." (".version().")\" />\n";
+        $gelato_includes .= "\t<meta name=\"generator\" content=\"gelato ".codeName()." (".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.($conf->urlFriendly?"/rss/":"/rss.php")."\"/>\n";
         $gelato_includes .= "\t<link rel=\"stylesheet\" type=\"text/css\" href=\"".$conf->urlGelato."/themes/".$conf->template."/style.css\"/>\n";
 			$register = $tumble->getPost($id_post);			
 			if (empty($register["title"])) {
 				if (!empty($register["description"])) {
-					if (strlen($register["description"]) > $page_title_len) {
-						$page_title_data = substr($register["description"], 0, $page_title_len)."...";
-					} else {
-						$page_title_data = $register["description"];
-					}
+					$page_title_data = trimString($register["description"], $page_title_len);
 				} else {
 					$page_title_data =  type2Text($register["type"]);
 				}
 				$page_title_data = $register["title"];
 			}			
 			if (!empty($page_title_data)) {
-				$page_title .= $page_title_divisor.stripslashes(strip_tags($page_title_data));
+				$page_title .= $page_title_divisor.stripslashes($page_title_data);
 			}
 		}
 
 					$user = new user();
 					$username = $user->getUserByID($register["id_user"]);
 
-					$row['User'] = $username["name"];
+					$row["User"] = $username["name"];
 					
 					if (empty($register["title"])) {
 						if (!empty($register["description"])) {
-							if (strlen($register["description"]) > 30) {
-								$postTitle = substr($register["description"], 0, 30)."...";
-							} else {
-								$postTitle = $register["description"];
-							}
+							$postTitle = trimString($register["description"]);
 						} else {
 							$postTitle =  type2Text($register["type"]);
 						}
 						$postTitle = $register["title"];
 					}					
 
-					$row['Post_Title'] = strip_tags($postTitle);
-					$row['Comments_Number'] = $comment->countComments($register["id_post"]);
+					$row["Post_Title"] = $postTitle;
+					$row["Comments_Number"] = $comment->countComments($register["id_post"]);
 
 					$rows[] = $row;
 					$theme->set('rows',$rows);

rss.php

 	
 	
 	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
-?>
-	
+?>	
 	<rss version="2.0">
 	<channel>
 		<title><?php echo htmlspecialchars($conf->title);?></title>
 		<link><?php echo $conf->urlGelato;?></link>
 		<description><?php echo htmlspecialchars($conf->description);?></description>
-		<generator>gelato CMS</generator>
+		<generator>gelato CMS <?php echo codeName()." (".version().")"; ?></generator>        
 		<image>
 			<url><?php echo $conf->urlGelato;?>/images/information.png</url>
 			<title><?php echo htmlspecialchars($conf->description);?></title>
 			<link><?php echo $conf->urlGelato;?></link>
 		</image>
-
-
 <?php
 	$rs = $tumble->getPosts("20");
 	if ($tumble->contarRegistros()>0) {		
 					$desc = $tumble->getMp3Player($register["url"]);
 					break;
 			}
-			$tit = strip_tags($tit);
-			//$url = htmlspecialchars($url);
-			$strEnd=($conf->urlFriendly) ? "/" : "";
-			$url = $conf->urlGelato.($conf->urlFriendly?"/post/":"/index.php?post=").$register["id_post"].$strEnd;
-			$formatedDate = gmdate("r", strtotime($register["date"])+transform_offset($conf->offsetTime));
+			$tit = trimString($tit);
+			$strEnd = ($conf->urlFriendly) ? "/" : "";
+			$url = $conf->urlGelato.($conf->urlFriendly ? "/post/" : "/index.php?post=").$register["id_post"].$strEnd;
+			$formatedDate = gmdate("r", strtotime($register["date"]) + transform_offset($conf->offsetTime));
 ?>
-
 			<item>
 				<title><?php echo $tit;?></title>
 				<description><![CDATA[<?php echo $desc;?>]]></description>