More refactorings.

src/_h5ai/conf/options.json

@@ -135,9 +135,15 @@ Options
 
 	/*
 	Calc the size of folders.
+	This operation is real slow. The calculated sizes differ slightly for both
+	calculation types since "php" only adds the file size, while "shell-du"
+	also adds the sizes for the actual folder files.
+
+	- type: "php" (sloooow) or "shell-du" (sloow)
 	*/
 	"foldersize": {
-		"enabled": true
+		"enabled": true,
+		"type": "php"
 	},
 
 	/*

src/_h5ai/server/php/inc/class-api.php

@@ -15,7 +15,6 @@ class Api {
 	public function apply() {
 
 		$options = $this->app->get_options();
-
 		$action = use_request_param("action");
 
 		if ($action === "get") {
@@ -80,14 +79,8 @@ class Api {
 
 		else if ($action === "getThumbHref") {
 
-			if (!$options["thumbnails"]["enabled"]) {
+			json_fail(1, "thumbnails disabled", !$options["thumbnails"]["enabled"]);
-				json_fail(1, "thumbnails disabled");
+			json_fail(2, "thumbnails not supported", !HAS_PHP_JPG);
-			}
-
-			normalized_require_once("class-thumb");
-			if (!Thumb::is_supported()) {
-				json_fail(2, "thumbnails not supported");
-			}
 
 			$type = use_request_param("type");
 			$src_url = use_request_param("href");
@@ -97,9 +90,7 @@ class Api {
 
 			$thumb = new Thumb($this->app);
 			$thumb_url = $thumb->thumb($type, $src_url, $mode, $width, $height);
-			if ($thumb_url === null) {
+			json_fail(3, "thumbnail creation failed", $thumb_url === null);
-				json_fail(3, "thumbnail creation failed");
-			}
 
 			json_exit(array("absHref" => $thumb_url));
 		}
@@ -113,7 +104,6 @@ class Api {
 			$type = use_request_param("type");
 			$hrefs = use_request_param("hrefs");
 
-			normalized_require_once("class-archive");
 			$archive = new Archive($this->app);
 
 			$hrefs = explode("|:|", trim($hrefs));
@@ -124,9 +114,7 @@ class Api {
 			header("Connection: close");
 			$rc = $archive->output($type, $hrefs);
 
-			if ($rc !== 0) {
+			json_fail("packaging failed", $rc !== 0);
-				json_fail("packaging failed");
-			}
 			exit;
 		}
 
@@ -152,7 +140,6 @@ class Api {
 
 			json_fail(6, "already exists", file_exists($dest));
 			json_fail(7, "can't move uploaded file", !move_uploaded_file($userfile["tmp_name"], $dest));
-
 			json_exit();
 		}
 
@@ -183,12 +170,9 @@ class Api {
 				}
 			}
 
-			if (count($errors)) {
+			json_fail(2, "deletion failed for some", count($errors) > 0);
-				json_fail(2, "deletion failed for some");
-			} else {
 			json_exit();
 		}
-		}
 
 
 		else if ($action === "rename") {

src/_h5ai/server/php/inc/class-app.php

@@ -113,12 +113,6 @@ class App {
 	}
 
 
-	public function get_generic_json() {
-
-		return json_encode(array("items" => $this->get_items(CURRENT_URL, 1))) . "\n";
-	}
-
-
 	public function get_items($url, $what) {
 
 		$code = $this->get_http_code($url);
@@ -157,7 +151,9 @@ class App {
 
 		$cache = array();
 		$folder = Item::get($this, CURRENT_PATH, $cache);
+		time_log("f2");
 		$items = $folder->get_content($cache);
+		time_log("f3");
 		uasort($items, array("Item", "cmp"));
 
 		$html = "<table>";

src/_h5ai/server/php/inc/class-item.php

@@ -14,10 +14,46 @@ class Item {
 		return strcasecmp($item1->path, $item2->path);
 	}
 
+
+	private static $size_cache = array();
+
+
+	private static function filesize($app, $path) {
+
+		if (array_key_exists($path, Item::$size_cache)) {
+			return Item::$size_cache[$path];
+		}
+
+		$size = 0;
+
+		if (is_file($path)) {
+
+			$size = @filesize($path);
+
+		} else if (is_dir($path)) {
+
+			$options = $app->get_options();
+			if ($options["foldersize"]["enabled"]) {
+				if (HAS_CMD_DU && $options["foldersize"]["type"] === "shell-du") {
+					$cmdv = array("du", "-sk", $path);
+					$size = intval(preg_replace("#\s.*$#", "", exec_cmdv($cmdv)), 10) * 1024;
+				} else {
+					foreach ($app->read_dir($path) as $name) {
+						$size += Item::filesize($app, $path . "/" . $name);
+					}
+				}
+			}
+		}
+
+		Item::$size_cache[$path] = $size;
+		return $size;
+	}
+
+
 	public static function get($app, $path, &$cache) {
 
 		if (!starts_with($path, ROOT_PATH)) {
-			error_log("ILLEGAL REQUEST: " . $path . ", " . ROOT_PATH);
+			err_log("ILLEGAL REQUEST: " . $path . ", " . ROOT_PATH);
 			return null;
 		}
 
@@ -47,21 +83,9 @@ class Item {
 
 		$this->path = normalize_path($path, false);
 		$this->is_folder = is_dir($this->path);
-		$this->url = $this->app->to_url($path, $this->is_folder);
+		$this->url = $app->to_url($this->path, $this->is_folder);
-
 		$this->date = @filemtime($this->path);
-
+		$this->size = Item::filesize($app, $this->path);
-		if ($this->is_folder) {
-			$this->size = null;
-			$options = $app->get_options();
-			if ($options["foldersize"]["enabled"]) {
-				$cmdv = array("du", "-sk", $this->path);
-				$this->size = intval(preg_replace("#\s.*$#", "", exec_cmdv($cmdv)), 10) * 1024;
-			}
-		} else {
-			$this->size = @filesize($this->path);
-		}
-
 		$this->is_content_fetched = false;
 	}
 

src/_h5ai/server/php/inc/class-thumb.php

@@ -6,13 +6,6 @@ class Thumb {
 	private static $AVCONV_CMD = "avconv -ss 0:01:00 -i [SOURCE] -an -vframes 1 [TARGET]";
 	private static $CONVERT_CMD = "convert -strip [SOURCE][0] [TARGET]";
 	private static $THUMB_CACHE = "thumbs";
-	private static $CAPTURE_CACHE = "captures";
-
-
-	public static final function is_supported() {
-
-		return Image::is_supported();
-	}
 
 
 	private $app, $thumbs_path, $thumbs_href;
@@ -65,7 +58,7 @@ class Thumb {
 
 			$et = false;
 			$opts = $this->app->get_options();
-			if ($opts["thumbnails"]["exif"] === true && function_exists("exif_thumbnail")) {
+			if (HAS_PHP_EXIF && $opts["thumbnails"]["exif"] === true) {
 				$et = @exif_thumbnail($source_path);
 			}
 			if($et !== false) {
@@ -116,17 +109,6 @@ class Image {
 	private $source_file, $source, $width, $height, $type, $dest;
 
 
-	public static final function is_supported() {
-
-		if (!function_exists("gd_info")) {
-			return false;
-		}
-
-		$gdinfo = gd_info();
-		return array_key_exists("JPG Support", $gdinfo) && $gdinfo["JPG Support"] || array_key_exists("JPEG Support", $gdinfo) && $gdinfo["JPEG Support"];
-	}
-
-
 	public function __construct($filename = null) {
 
 		$this->source_file = null;