recreate_thumbnails.php at Poddy

<html>
<head>
<title>Neue Thumbnails laden</title>
</head>
<body>
<a href="list_pods.php">Zur Liste</a>

<?php
require_once("../config.php");
require_once("lib/db_utils.php");
require_once("lib/path_utils.php");
require_once("lib/guid_utils.php");
require_once("lib/img_utils.php");
require_once("lib/ingest_utils.php");
require_once("lib/form_utils.php");
require_once("lib/xml.php");

$my_log = LoggerManager::getLogger("update_pods");

$sql = "select item.id from item, podcast where item.podcast_id = podcast.id and item.item_type like 'image%' and item.has_icon=1 and item.deleted != 1 and podcast.deleted!=1 order by item.pubdate desc";
echo $sql."<br/>\n";

$items = array();
$rs = db_query($sql);
while ($row = db_next_row($rs)) {
	$items[] = get_item($row["id"]);
}
$i = 0;
foreach ($items as $item) {
	$i++;
	echo ("handling item ".$i." von ".count($items)." - ".$item["title"]."<br/>\n");


	$icon_dir = FS_BASE_ICONS.get_item_icon_dir($item);
	if (!is_dir($icon_dir)) {
		mkdir($icon_dir);
	}
	$icon = FS_BASE_ICONS.get_item_icon_path_base($item);
	$icon_big = FS_BASE_ICONS.get_item_icon_path_big_base($item);

	$icon_png = FS_BASE_ICONS.get_item_icon_path($item, "png");
	$icon_png_big = FS_BASE_ICONS.get_item_icon_path_big($item, "png");

	
	if (is_file($icon_png) && is_file($icon_png_big)) continue;
	
	$podcast = get_podcast($item["podcast_id"]);

	if (starts_with($item["item_type"], "image")) {
		$local_filename_src = FS_BASE_PODCASTS.get_item_path_converted($item, "image/png/400");
		if (is_file($local_filename_src)) {
			echo ("creating thumbnails for item ".$i." von ".count($items)." - ".$item["title"]."<br/>\n");
		
			$e1 = makeThumbnail($local_filename_src, $icon, 32, true);
			$e2 = makeThumbnail($local_filename_src, $icon_big, 96, true);
			if ($e1 == null) {
				$item["has_icon"] = 1;
			} else {
				$item["has_icon"] = 0;
			}
		} else {
			$item["has_icon"] = 0;
		}
		update_item($item);
	}
	
	
	if (isset($argv)) {
		shell_exec("chown -R www-data.www-data ".$icon_dir."*");
	}
	
	flush();
}




?>
</body>
</html>