Cosmetics.

src/_h5ai/server/php/inc/Entry.php

@@ -0,0 +1,131 @@
+<?php
+
+class Entry {
+
+	private static $FOLDER_SIZE_CMD = "du -sb \"[DIR]\"";
+
+
+	private static $cache = array();
+
+
+	private static function starts_with($sequence, $part) {
+
+		return (substr($sequence, 0, strlen($part)) === $part);
+	}
+
+
+	public static function get_cache() {
+
+		return Entry::$cache;
+	}
+
+
+	public static function get($h5ai, $absPath, $absHref) {
+
+		if (!Entry::starts_with($absHref, $h5ai->getRootAbsHref())) {
+			error_log("ILLEGAL REQUEST: " . $absHref . ", " . $absPath . ", " . $h5ai->getRootAbsHref());
+			return null;
+		}
+
+		if (array_key_exists($absHref, Entry::$cache)) {
+			return Entry::$cache[$absHref];
+		}
+
+		return new Entry($h5ai, $absPath, $absHref);
+	}
+
+
+	public static function sort() {
+
+		function cmp($entry1, $entry2) {
+
+			return strcasecmp($entry1->absHref, $entry2->absHref);
+		}
+
+		uasort(Entry::$cache, "cmp");
+	}
+
+
+
+
+	public $h5ai, $absPath, $absHref, $date, $size, $isFolder, $parent, $isContentFetched;
+
+
+	private function __construct($h5ai, $absPath, $absHref) {
+
+		$this->h5ai = $h5ai;
+
+		$this->absPath = H5ai::normalize_path($absPath);
+
+		$this->isFolder = is_dir($this->absPath);
+		$this->absHref = H5ai::normalize_path($absHref, $this->isFolder);
+
+		$this->date = filemtime($this->absPath);
+
+		if ($this->isFolder) {
+			$this->size = null;
+			$options = $h5ai->getOptions();
+			if ($options["foldersize"]["enabled"]) {
+				$cmd = str_replace("[DIR]", $this->absPath, Entry::$FOLDER_SIZE_CMD);
+				$this->size = intval(preg_replace("/\s.*$/", "", `$cmd`), 10);
+			}
+		} else {
+			$this->size = filesize($this->absPath);
+		}
+
+		$this->parent = null;
+		$parentAbsHref = H5ai::normalize_path(dirname($this->absHref), true);
+		if ($this->absHref !== "/" && Entry::starts_with($parentAbsHref, $h5ai->getRootAbsHref())) {
+			$this->parent = Entry::get($this->h5ai, H5ai::normalize_path(dirname($this->absPath)), $parentAbsHref);
+		}
+
+		$this->isContentFetched = false;
+
+		Entry::$cache[$this->absHref] = $this;
+	}
+
+
+	public function toJsonObject($withStatus) {
+
+		$obj = array(
+			"absHref" => $this->absHref,
+			"time" => ($this->date * 1000),
+			"size" => $this->size
+		);
+
+		if ($withStatus && $this->isFolder) {
+			$obj["status"] = $this->h5ai->getHttpCode($this->absHref);
+			$obj["content"] = $this->isContentFetched;
+		}
+
+		return $obj;
+	}
+
+
+	public function getParent() {
+
+		return $this->parent;
+	}
+
+
+	public function getContent() {
+
+		$content = array();
+
+		if ($this->h5ai->getHttpCode($this->absHref) !== "h5ai") {
+			return $content;
+		}
+
+		$files = $this->h5ai->read_dir($this->absPath);
+		foreach ($files as $file) {
+			$entry = Entry::get($this->h5ai, $this->absPath . "/" . $file, $this->absHref . rawurlencode($file));
+			$content[$entry->absPath] = $entry;
+		}
+
+		$this->isContentFetched = true;
+
+		return $content;
+	}
+}
+
+?>