mirror of
https://github.com/lrsjng/h5ai.git
synced 2025-05-30 15:05:15 -04:00
Thumbnails and image preview.
This commit is contained in:
Lars Jung
parent
ce3ef3a195
commit
4cb9967b39
65 changed files with 1510 additions and 806 deletions
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@ -1,9 +1,9 @@
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<?php
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require_once(str_replace("\\", "/", __DIR__) . "/inc/H5ai.php");
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require_once(str_replace("\\", "/", dirname(__FILE__)) . "/inc/H5ai.php");
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$h5ai = new H5ai();
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$h5ai = new H5ai(__FILE__);
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$options = $h5ai->getOptions();
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@ -41,24 +41,20 @@ if ($action === "getthumbsrc") {
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json_fail(1, "thumbnails disabled");
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}
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list($srcAbsHref, $width, $height, $mode) = check_keys(array("href", "width", "height", "mode"));
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H5ai::req_once("/php/inc/Thumbnail.php");
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H5ai::req_once("/php/inc/Image.php");
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$srcAbsPath = $h5ai->getRootAbsPath() . rawurldecode($srcAbsHref);
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if (!Thumbnail::isUsable()) {
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H5ai::req_once("/php/inc/Thumb.php");
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if (!Thumb::is_supported()) {
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json_fail(2, "thumbnails not supported");
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}
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$thumbnail = new Thumbnail($h5ai, $srcAbsHref, $mode, $width, $height);
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$thumbnail->create(1);
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if (!file_exists($thumbnail->getPath())) {
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list($type, $srcAbsHref, $mode, $width, $height) = check_keys(array("type", "href", "mode", "width", "height"));
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$thumb = new Thumb($h5ai);
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$thumbHref = $thumb->thumb($type, $srcAbsHref, $mode, $width, $height);
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if ($thumbHref === null) {
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json_fail(3, "thumbnail creation failed");
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}
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json_exit(array("absHref" => $thumbnail->getHref()));
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json_exit(array("absHref" => $thumbHref));
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}
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@ -102,22 +98,46 @@ else if ($action === "getarchive") {
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else if ($action === "getchecks") {
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$php = $h5ai->checks["php"];
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$cache = $php && $h5ai->checks["cache"];
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$temp = $php && $h5ai->checks["temp"];
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$php = version_compare(PHP_VERSION, "5.2.1") >= 0;
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$archive = class_exists("PharData");
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$gd = false;
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if (function_exists("gd_info")) {
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$gdinfo = gd_info();
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$gd = array_key_exists("JPG Support", $gdinfo) && $gdinfo["JPG Support"] || array_key_exists("JPEG Support", $gdinfo) && $gdinfo["JPEG Support"];
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}
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$cache = is_writable($h5ai->getH5aiAbsPath() . "/cache");
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$temp = is_writable(sys_get_temp_dir());
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$tar = preg_match("/tar$/", `which tar`) > 0;
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$zip = preg_match("/zip$/", `which zip`) > 0;
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$convert = preg_match("/convert$/", `which convert`) > 0;
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$ffmpeg = preg_match("/ffmpeg$/", `which ffmpeg`) > 0;
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$du = preg_match("/du$/", `which du`) > 0;
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json_exit(array(
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"php" => $php,
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"cache" => $cache,
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"thumbs" => $cache && $h5ai->checks["gd"],
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"thumbs" => $gd,
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"temp" => $temp,
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"archive" => $temp && $h5ai->checks["archive"],
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"tar" => $temp && $h5ai->checks["tar"],
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"zip" => $temp && $h5ai->checks["zip"]
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"archive" => $archive,
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"tar" => $tar,
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"zip" => $zip,
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"convert" => $convert,
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"ffmpeg" => $ffmpeg,
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"du" => $du
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));
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}
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else if ($action === "getentries") {
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list($href, $content) = check_keys(array("href", "content"));
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$content = intval($content, 10);
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json_exit(array("entries" => $h5ai->getEntries($href, $content)));
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}
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else {
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json_fail(100, "unsupported action");
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}
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70
src/_h5ai/php/h5ai-index.php
Normal file
70
src/_h5ai/php/h5ai-index.php
Normal file
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@ -0,0 +1,70 @@
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<?php header("Content-type: text/html;h5ai=%BUILD_VERSION%"); ?>
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<!DOCTYPE html>
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<!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en"> <![endif]-->
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<!--[if IE 7]> <html class="no-js ie7 oldie" lang="en"> <![endif]-->
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<!--[if IE 8]> <html class="no-js ie8 oldie" lang="en"> <![endif]-->
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<!--[if gt IE 8]><!--> <html class="no-js" lang="en"> <!--<![endif]-->
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<title>Directory index · styled with h5ai</title>
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<meta name="description" content="Directory index styled with h5ai (http://larsjung.de/h5ai)">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="shortcut icon" type="image/png" href="/_h5ai/images/h5ai-16x16.png">
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<link rel="apple-touch-icon" type="image/png" href="/_h5ai/images/h5ai-48x48.png">
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<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Ubuntu:regular,italic,bold">
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<link rel="stylesheet" href="/_h5ai/css/styles.css">
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<script src="/_h5ai/js/modernizr-2.5.3.min.js"></script>
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</head>
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<body id="h5ai-main">
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<div id="topbar" class="clearfix">
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<ul id="navbar"></ul>
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</div>
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<div id="content">
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<div id="extended" class="clearfix"></div>
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</div>
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<div id="bottombar" class="clearfix">
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<span class="left">
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<a id="h5ai-reference" href="http://larsjung.de/h5ai" title="h5ai project page">h5ai %BUILD_VERSION%</a>
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<span class="hideOnJs noJsMsg"> ⚡ JavaScript is disabled! ⚡ </span>
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<span class="oldBrowser"> ⚡ Some features disabled! Works best in <a href="http://browsehappy.com">modern browsers</a>. ⚡ </span>
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</span>
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<span class="right"></span>
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<span class="center"></span>
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</div>
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
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<script>window.jQuery || document.write('<script src="/_h5ai/js/jquery-1.7.2.min.js"><\/script>')</script>
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<script src="/_h5ai/config.js"></script>
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<script src="/_h5ai/js/scripts.js"></script>
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<div id="data-generic-json" class="hidden">
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<?php if (stripos($_SERVER["REQUEST_METHOD"], "HEAD") === false) {
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$h5ai_php = str_replace("\\", "/", dirname(__FILE__)) . "/inc/H5ai.php";
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if (!file_exists($h5ai_php)) {
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function find_h5ai($path, $h5ai) {
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if (file_exists($path . $h5ai)) {
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return $path . $h5ai;
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}
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$parent = str_replace("\\", "/", dirname($path));
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if ($parent !== $path) {
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return find_h5ai($parent, $h5ai);
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}
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error_log("h5ai not found: " . __FILE__);
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}
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$h5ai_php = find_h5ai(str_replace("\\", "/", dirname(__FILE__)), "/_h5ai/php/inc/H5ai.php");
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}
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require_once($h5ai_php);
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$h5ai = new H5ai(__FILE__);
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echo $h5ai->getGenericJson();
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} ?>
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</div>
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</body>
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</html>
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@ -21,7 +21,7 @@ class Archive {
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$this->files = array();
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$this->sc401 = false;
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$this->addHrefs($hrefs);
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$this->add_hrefs($hrefs);
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if ($this->sc401) {
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return 401;
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@ -55,7 +55,7 @@ class Archive {
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$archive->addEmptyDir($archivedDir);
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}
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foreach ($this->files as $realFile => $archivedFile) {
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$archive->addFile($realFile, $archivedFile); // very, very slow :/
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$archive->add_file($realFile, $archivedFile); // very, very slow :/
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}
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}
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@ -67,7 +67,7 @@ class Archive {
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}
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private function addHrefs($hrefs) {
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private function add_hrefs($hrefs) {
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foreach ($hrefs as $href) {
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@ -79,22 +79,22 @@ class Archive {
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$this->sc401 = true;
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}
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if ($code == "h5ai" && !$this->h5ai->ignoreThisFile($n)) {
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if ($code == "h5ai" && !$this->h5ai->is_ignored($n)) {
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$realFile = $this->h5ai->getAbsPath($href);
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$archivedFile = preg_replace("!^" . H5ai::normalize_path($this->h5ai->getRootAbsPath(), true) . "!", "", $realFile);
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if (is_dir($realFile)) {
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$this->addDir($realFile, $archivedFile);
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$this->add_dir($realFile, $archivedFile);
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} else {
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$this->addFile($realFile, $archivedFile);
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$this->add_file($realFile, $archivedFile);
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}
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}
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}
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}
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private function addFile($realFile, $archivedFile) {
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private function add_file($realFile, $archivedFile) {
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if (is_readable($realFile)) {
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$this->files[$realFile] = $archivedFile;
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@ -102,7 +102,7 @@ class Archive {
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}
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private function addDir($realDir, $archivedDir) {
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private function add_dir($realDir, $archivedDir) {
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$code = $this->h5ai->getHttpCode($this->h5ai->getAbsHref($realDir));
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if ($code == 401) {
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@ -112,16 +112,16 @@ class Archive {
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if ($code == "h5ai") {
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$this->dirs[] = $archivedDir;
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$files = $this->h5ai->readDir($realDir);
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$files = $this->h5ai->read_dir($realDir);
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foreach ($files as $file) {
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$realFile = $realDir . "/" . $file;
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$archivedFile = $archivedDir . "/" . $file;
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if (is_dir($realFile)) {
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$this->addDir($realFile, $archivedFile);
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$this->add_dir($realFile, $archivedFile);
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} else {
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$this->addFile($realFile, $archivedFile);
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$this->add_file($realFile, $archivedFile);
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}
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}
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}
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@ -1,99 +0,0 @@
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<?php
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##############################################
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# taken from here:
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# http://www.jongales.com/blog/2009/02/18/simple-file-based-php-cache-class/
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# with minor modifications
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##############################################
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class Cache {
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private $dir;
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function __construct($dir) {
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$this->dir = $dir;
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}
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private function _name($key) {
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return $this->dir . "/" . sha1($key);
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}
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public function get($key, $expiration = 3600) {
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if (!is_dir($this->dir) || !is_writable($this->dir)) {
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return false;
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}
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$cache_path = $this->_name($key);
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if (!@file_exists($cache_path)) {
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return false;
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}
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if (filemtime($cache_path) < (time() - $expiration)) {
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$this->clear($key);
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return false;
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}
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if (!$fp = @fopen($cache_path, "rb")) {
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return false;
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}
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flock($fp, LOCK_SH);
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$cache = "";
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if (filesize($cache_path) > 0) {
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$cache = unserialize(fread($fp, filesize($cache_path)));
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} else {
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$cache = null;
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}
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flock($fp, LOCK_UN);
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fclose($fp);
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return $cache;
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}
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public function set($key, $data) {
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if (!is_dir($this->dir) || !is_writable($this->dir)) {
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return false;
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}
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$cache_path = $this->_name($key);
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if (! $fp = fopen($cache_path, "wb")) {
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return false;
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}
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if (flock($fp, LOCK_EX)) {
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fwrite($fp, serialize($data));
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flock($fp, LOCK_UN);
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} else {
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return false;
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}
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fclose($fp);
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@chmod($cache_path, 0777);
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return true;
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}
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public function clear($key) {
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$cache_path = $this->_name($key);
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if (file_exists($cache_path)) {
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unlink($cache_path);
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return true;
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}
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return false;
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}
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}
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?>
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@ -2,11 +2,13 @@
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class Entry {
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private static $FOLDER_SIZE_CMD = "du -sb \"[DIR]\"";
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private static $cache = array();
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public static function getCache() {
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public static function get_cache() {
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return Entry::$cache;
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}
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@ -24,16 +26,18 @@ class Entry {
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public static function sort() {
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uasort(Entry::$cache, function ($entry1, $entry2) {
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function cmp($entry1, $entry2) {
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return strcasecmp($entry1->absHref, $entry2->absHref);
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});
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}
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uasort(Entry::$cache, "cmp");
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}
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public $h5ai, $absPath, $absHref, $date, $size, $isFolder, $parent;
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public $h5ai, $absPath, $absHref, $date, $size, $isFolder, $parent, $isContentFetched;
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private function __construct($h5ai, $absPath, $absHref) {
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@ -49,6 +53,11 @@ class Entry {
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if ($this->isFolder) {
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$this->size = null;
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$options = $h5ai->getOptions();
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if ($options["foldersize"]["enabled"]) {
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$cmd = str_replace("[DIR]", $this->absPath, Entry::$FOLDER_SIZE_CMD);
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$this->size = intval(preg_replace("/\s.*$/", "", `$cmd`), 10);
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}
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} else {
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$this->size = filesize($this->absPath);
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}
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@ -58,6 +67,8 @@ class Entry {
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$this->parent = Entry::get($this->h5ai, H5ai::normalize_path(dirname($this->absPath)), H5ai::normalize_path(dirname($this->absHref), true));
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}
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$this->isContentFetched = false;
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Entry::$cache[$this->absHref] = $this;
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}
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@ -72,6 +83,7 @@ class Entry {
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if ($withStatus && $this->isFolder) {
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$obj["status"] = $this->h5ai->getHttpCode($this->absHref);
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$obj["content"] = $this->isContentFetched;
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}
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return $obj;
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@ -92,12 +104,14 @@ class Entry {
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return $content;
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}
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$files = $this->h5ai->readDir($this->absPath);
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$files = $this->h5ai->read_dir($this->absPath);
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foreach ($files as $file) {
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$entry = Entry::get($this->h5ai, $this->absPath . "/" . $file, $this->absHref . rawurlencode($file));
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$content[$entry->absPath] = $entry;
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}
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$this->isContentFetched = true;
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return $content;
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}
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}
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|
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|
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@ -5,7 +5,6 @@ define("H5AI_ABS_PATH", H5ai::normalize_path(dirname(dirname(dirname(__FILE__)))
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|
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H5ai::req_once("/config.php");
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H5ai::req_once("/php/inc/Cache.php");
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H5ai::req_once("/php/inc/Entry.php");
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|
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|
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@ -25,18 +24,6 @@ class H5ai {
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}
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public static final function starts_with($sequence, $start) {
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return strcasecmp(substr($sequence, 0, strlen($start)), $start) === 0;
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}
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public static final function ends_with($sequence, $end) {
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return strcasecmp(substr($sequence, -strlen($end)), $end) === 0;
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}
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private static final function load_config($file) {
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|
||||
$str = file_exists($file) ? file_get_contents($file) : "";
|
||||
|
|
@ -51,26 +38,30 @@ class H5ai {
|
|||
}
|
||||
|
||||
|
||||
private static $H5AI_CONTENT_TYPE = "Content-Type: text/html;h5ai=";
|
||||
|
||||
|
||||
private $h5aiAbsPath,
|
||||
$rootAbsPath, $ignore, $ignoreRE,
|
||||
|
||||
|
||||
private $requested_from,
|
||||
$h5aiAbsPath,
|
||||
$rootAbsPath, $ignore_names, $ignore_patterns, $index_files,
|
||||
$config, $options,
|
||||
$rootAbsHref, $h5aiAbsHref,
|
||||
$absHref, $absPath,
|
||||
$cache;
|
||||
|
||||
public $checks;
|
||||
$absHref, $absPath;
|
||||
|
||||
|
||||
public function __construct() {
|
||||
public function __construct($requested_from) {
|
||||
|
||||
$this->requested_from = H5ai::normalize_path($requested_from);
|
||||
|
||||
$this->h5aiAbsPath = H5ai::normalize_path(H5AI_ABS_PATH);
|
||||
|
||||
global $H5AI_CONFIG;
|
||||
$this->rootAbsPath = H5ai::normalize_path($H5AI_CONFIG["ROOT_ABS_PATH"]);
|
||||
$this->ignore = $H5AI_CONFIG["IGNORE"];
|
||||
$this->ignoreRE = $H5AI_CONFIG["IGNORE_PATTERNS"];
|
||||
$this->ignore_names = $H5AI_CONFIG["IGNORE"];
|
||||
$this->ignore_patterns = $H5AI_CONFIG["IGNORE_PATTERNS"];
|
||||
$this->index_files = $H5AI_CONFIG["INDEX_FILES"];
|
||||
|
||||
$this->config = H5ai::load_config($this->h5aiAbsPath . "/config.js");
|
||||
$this->options = $this->config["options"];
|
||||
|
|
@ -78,20 +69,8 @@ class H5ai {
|
|||
$this->rootAbsHref = H5ai::normalize_path($this->options["rootAbsHref"], true);
|
||||
$this->h5aiAbsHref = H5ai::normalize_path($this->options["h5aiAbsHref"], true);
|
||||
|
||||
$this->absHref = H5ai::normalize_path(preg_replace('/\\?.*/', '', getenv("REQUEST_URI")), true);
|
||||
$this->absHref = H5ai::normalize_path(preg_replace('/[^\\/]*$/', '', getenv("REQUEST_URI")), true);
|
||||
$this->absPath = $this->getAbsPath($this->absHref);
|
||||
|
||||
$this->cache = new Cache($this->h5aiAbsPath . "/cache");
|
||||
|
||||
$this->checks = array(
|
||||
"php" => version_compare(PHP_VERSION, "5.2.0") >= 0,
|
||||
"archive" => class_exists("PharData"),
|
||||
"gd" => GD_VERSION != "GD_VERSION",
|
||||
"cache" => is_writable($this->h5aiAbsPath . "/cache"),
|
||||
"temp" => is_writable(sys_get_temp_dir()),
|
||||
"tar" => preg_match("/tar$/", `which tar`) > 0,
|
||||
"zip" => preg_match("/zip$/", `which zip`) > 0
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -119,12 +98,6 @@ class H5ai {
|
|||
}
|
||||
|
||||
|
||||
public function api() {
|
||||
|
||||
return $this->h5aiAbsHref . "php/api.php";
|
||||
}
|
||||
|
||||
|
||||
public function getOptions() {
|
||||
|
||||
return $this->options;
|
||||
|
|
@ -161,18 +134,18 @@ class H5ai {
|
|||
}
|
||||
|
||||
|
||||
public function ignoreThisFile($file) {
|
||||
public function is_ignored($name) {
|
||||
|
||||
// always ignore
|
||||
if ($file === "." || $file === ".." || H5ai::starts_with($file, '.ht')) {
|
||||
if ($name === "." || $name === "..") {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (in_array($file, $this->ignore)) {
|
||||
if (in_array($name, $this->ignore_names)) {
|
||||
return true;
|
||||
}
|
||||
foreach ($this->ignoreRE as $re) {
|
||||
if (preg_match($re, $file)) {
|
||||
foreach ($this->ignore_patterns as $re) {
|
||||
if (preg_match($re, $name)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
@ -181,13 +154,13 @@ class H5ai {
|
|||
}
|
||||
|
||||
|
||||
public function readDir($path) {
|
||||
public function read_dir($path) {
|
||||
|
||||
$content = array();
|
||||
if (is_dir($path)) {
|
||||
if ($dir = opendir($path)) {
|
||||
while (($file = readdir($dir)) !== false) {
|
||||
if (!$this->ignoreThisFile($file)) {
|
||||
if (!$this->is_ignored($file)) {
|
||||
$content[] = $file;
|
||||
}
|
||||
}
|
||||
|
|
@ -200,25 +173,6 @@ class H5ai {
|
|||
|
||||
public function getHttpCode($absHref) {
|
||||
|
||||
//return $this->cachedHttpCode($absHref);
|
||||
return $this->fetchHttpCode($absHref);
|
||||
}
|
||||
|
||||
|
||||
public function cachedHttpCode($absHref) {
|
||||
|
||||
$cached = $this->cache->get($absHref);
|
||||
if ($cached === false) {
|
||||
$code = $this->fetchHttpCode($absHref);
|
||||
$cached = array("href" => $absHref, "code" => $code);
|
||||
$this->cache->set($absHref, $cached);
|
||||
}
|
||||
return $cached["code"];
|
||||
}
|
||||
|
||||
|
||||
public function fetchHttpCode($absHref) {
|
||||
|
||||
if (!is_dir($this->getAbsPath($absHref))) {
|
||||
return null;
|
||||
}
|
||||
|
|
@ -230,8 +184,30 @@ class H5ai {
|
|||
}
|
||||
}
|
||||
|
||||
$contentType = "Content-Type:";
|
||||
$h5aiContentType = "Content-Type: text/html;h5ai=";
|
||||
// return $this->fetchHttpCode($absHref);
|
||||
return $this->guessHttpCode($absHref);
|
||||
}
|
||||
|
||||
|
||||
public function guessHttpCode($absHref) {
|
||||
|
||||
$absPath = $this->getAbsPath($absHref);
|
||||
|
||||
foreach ($this->index_files as $if) {
|
||||
if (file_exists($absPath . "/" . $if)) {
|
||||
if ($if === "index.php") {
|
||||
$fileheader = file_get_contents($absPath . "/" . $if, false, null, -1, 50);
|
||||
return stripos($fileheader, H5ai::$H5AI_CONTENT_TYPE) === false ? 200 : "h5ai";
|
||||
}
|
||||
return 200;
|
||||
}
|
||||
}
|
||||
return "h5ai";
|
||||
}
|
||||
|
||||
|
||||
public function fetchHttpCode($absHref) {
|
||||
|
||||
$host = getenv("HTTP_HOST");
|
||||
$port = getenv("SERVER_PORT");
|
||||
$msg = "HEAD $absHref HTTP/1.1\r\nHost: $host\r\nConnection: Close\r\n";
|
||||
|
|
@ -251,10 +227,10 @@ class H5ai {
|
|||
$content = fgets($socket);
|
||||
$code = intval(trim(substr($content, 9, 4)));
|
||||
if ($code === 200) {
|
||||
while (! H5ai::starts_with($content, $contentType)) {
|
||||
while ($content !== false && stripos($content, "Content-Type") === false) {
|
||||
$content = fgets($socket);
|
||||
}
|
||||
if (H5ai::starts_with($content, $h5aiContentType)) {
|
||||
if (stripos($content, H5ai::$H5AI_CONTENT_TYPE) !== false) {
|
||||
$code = "h5ai";
|
||||
}
|
||||
}
|
||||
|
|
@ -272,31 +248,49 @@ class H5ai {
|
|||
|
||||
public function getGenericJson() {
|
||||
|
||||
$entries = $this->getEntries($this->absHref, 1);
|
||||
|
||||
$header = $this->options["custom"]["header"];
|
||||
$footer = $this->options["custom"]["footer"];
|
||||
$header = $this->fileExists($header ? $this->absPath . "/" . $header : null) ? $header : null;
|
||||
$footer = $this->fileExists($footer ? $this->absPath . "/" . $footer : null) ? $footer : null;
|
||||
|
||||
// collect and sort entries
|
||||
$folder = Entry::get($this, $this->absPath, $this->absHref);
|
||||
while ($folder !== null) {
|
||||
$json = array(
|
||||
"entries" => $entries,
|
||||
"customHeader" => $header,
|
||||
"customFooter" => $footer,
|
||||
"mode" => $this->requested_from === $this->h5aiAbsPath . "/php/h5ai-index.php" ? "php" : "idx.php",
|
||||
"server" => array(
|
||||
"name" => strtolower(preg_replace("/\\/.*$/", "", getenv("SERVER_SOFTWARE"))),
|
||||
"version" => strtolower(preg_replace("/^.*\\//", "", preg_replace("/\\s.*$/", "", getenv("SERVER_SOFTWARE"))))
|
||||
)
|
||||
);
|
||||
|
||||
return json_encode($json) . "\n";
|
||||
}
|
||||
|
||||
|
||||
public function getEntries($absHref, $content) {
|
||||
|
||||
$folder = Entry::get($this, $this->getAbsPath($absHref), $absHref);
|
||||
if ($content > 1 && $folder !== null) {
|
||||
foreach ($folder->getContent() as $entry) {
|
||||
$entry->getContent();
|
||||
}
|
||||
$folder = $folder->getParent();
|
||||
}
|
||||
while ($content > 0 && $folder !== null) {
|
||||
$folder->getContent();
|
||||
$folder = $folder->getParent();
|
||||
}
|
||||
Entry::sort();
|
||||
|
||||
$entries = array();
|
||||
foreach(Entry::getCache() as $entry) {
|
||||
foreach (Entry::get_cache() as $entry) {
|
||||
$entries[] = $entry->toJsonObject(true);
|
||||
}
|
||||
|
||||
$json = array(
|
||||
"entries" => $entries,
|
||||
"customHeader" => $header,
|
||||
"customFooter" => $footer
|
||||
);
|
||||
|
||||
return json_encode($json) . "\n";
|
||||
return $entries;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,225 +0,0 @@
|
|||
<?php
|
||||
|
||||
class Image {
|
||||
|
||||
private $sourceFile, $source, $width, $height, $type, $dest;
|
||||
|
||||
|
||||
public static function isUsable() {
|
||||
|
||||
return GD_VERSION != "GD_VERSION";
|
||||
}
|
||||
|
||||
|
||||
public static function showImage($filename) {
|
||||
|
||||
$image = file_get_contents($filename);
|
||||
header("content-type: image");
|
||||
echo $image;
|
||||
}
|
||||
|
||||
|
||||
public function __construct($filename = null) {
|
||||
|
||||
$this->sourceFile = null;
|
||||
$this->source = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
|
||||
$this->dest = null;
|
||||
|
||||
$this->setSource($filename);
|
||||
}
|
||||
|
||||
|
||||
public function __destruct() {
|
||||
|
||||
$this->releaseSource();
|
||||
$this->releaseDest();
|
||||
}
|
||||
|
||||
|
||||
public function setSource($filename) {
|
||||
|
||||
$this->releaseSource();
|
||||
$this->releaseDest();
|
||||
|
||||
if (is_null($filename)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->sourceFile = $filename;
|
||||
|
||||
list($this->width, $this->height, $this->type) = @getimagesize($this->sourceFile);
|
||||
|
||||
if (!$this->width || !$this->height) {
|
||||
$this->sourceFile = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
return;
|
||||
}
|
||||
|
||||
$this->source = imagecreatefromstring(file_get_contents($this->sourceFile));
|
||||
}
|
||||
|
||||
|
||||
public function showDest() {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
header("Content-type: image/jpeg");
|
||||
imagejpeg($this->dest, null, 100);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function saveDest($filename) {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
@imagejpeg($this->dest, $filename, 90);
|
||||
@chmod($filename, 0775);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function releaseDest() {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
@imagedestroy($this->dest);
|
||||
$this->dest = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function releaseSource() {
|
||||
|
||||
if (!is_null($this->source)) {
|
||||
@imagedestroy($this->source);
|
||||
$this->sourceFile = null;
|
||||
$this->source = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private function magic($destX, $destY, $srcX, $srcY, $destWidth, $destHeight, $srcWidth, $srcHeight, $canWidth = null, $canHeight = null, $color = null) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!is_null($canWidth) && !is_null($canHeight)) {
|
||||
$this->dest = imagecreatetruecolor($canWidth, $canHeight);
|
||||
} else {
|
||||
$this->dest = imagecreatetruecolor($destWidth, $destHeight);
|
||||
}
|
||||
|
||||
if (is_null($color)) {
|
||||
$color = array(255, 255, 255);
|
||||
}
|
||||
$icol = imagecolorallocate($this->dest, $color[0], $color[1], $color[2]);
|
||||
imagefill($this->dest, 0, 0, $icol);
|
||||
|
||||
imagecopyresampled($this->dest, $this->source, $destX, $destY, $srcX, $srcY, $destWidth, $destHeight, $srcWidth, $srcHeight);
|
||||
}
|
||||
|
||||
|
||||
public function thumb($mode, $width, $height = null, $color = null) {
|
||||
|
||||
if ($height === null) {
|
||||
$height = $width;
|
||||
}
|
||||
if ($mode === "square") {
|
||||
$this->squareThumb($width);
|
||||
} elseif ($mode === "rational") {
|
||||
$this->rationalThumb($width, $height);
|
||||
} elseif ($mode === "center") {
|
||||
$this->centerThumb($width, $height, $color);
|
||||
} else {
|
||||
$this->freeThumb($width, $height);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function squareThumb($width) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$a = min($this->width, $this->height);
|
||||
$x = intval(($this->width - $a) / 2);
|
||||
$y = intval(($this->height - $a) / 2);
|
||||
|
||||
$this->magic(0, 0, $x, $y, $width, $width, $a, $a);
|
||||
}
|
||||
|
||||
|
||||
public function rationalThumb($width, $height) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$r = 1.0 * $this->width / $this->height;
|
||||
|
||||
$h = $height;
|
||||
$w = $r * $h;
|
||||
|
||||
if ($w > $width) {
|
||||
|
||||
$w = $width;
|
||||
$h = 1.0 / $r * $w;
|
||||
}
|
||||
|
||||
$w = intval($w);
|
||||
$h = intval($h);
|
||||
|
||||
$this->magic(0, 0, 0, 0, $w, $h, $this->width, $this->height);
|
||||
}
|
||||
|
||||
|
||||
public function centerThumb($width, $height, $color = null) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$r = 1.0 * $this->width / $this->height;
|
||||
|
||||
$h = $height;
|
||||
$w = $r * $h;
|
||||
|
||||
if ($w > $width) {
|
||||
|
||||
$w = $width;
|
||||
$h = 1.0 / $r * $w;
|
||||
}
|
||||
|
||||
$w = intval($w);
|
||||
$h = intval($h);
|
||||
|
||||
$x = intval(($width - $w) / 2);
|
||||
$y = intval(($height - $h) / 2);
|
||||
|
||||
$this->magic($x, $y, 0, 0, $w, $h, $this->width, $this->height, $width, $height, $color);
|
||||
}
|
||||
|
||||
|
||||
public function freeThumb($width, $height) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$w = intval($width);
|
||||
$h = intval($height);
|
||||
|
||||
$this->magic(0, 0, 0, 0, $w, $h, $this->width, $this->height);
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
380
src/_h5ai/php/inc/Thumb.php
Normal file
380
src/_h5ai/php/inc/Thumb.php
Normal file
|
|
@ -0,0 +1,380 @@
|
|||
<?php
|
||||
|
||||
class Thumb {
|
||||
|
||||
private static $FFMPEG = "ffmpeg -i \"[SOURCE]\" -an -ss 3 -vframes 1 \"[TARGET]\"";
|
||||
private static $CONVERT = "convert -strip \"[SOURCE][0]\" \"[TARGET]\"";
|
||||
|
||||
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"];
|
||||
}
|
||||
|
||||
|
||||
private $h5ai;
|
||||
|
||||
|
||||
public function __construct($h5ai) {
|
||||
|
||||
$this->h5ai = $h5ai;
|
||||
}
|
||||
|
||||
|
||||
public function thumb($type, $sourceAbsHref, $mode, $width, $height) {
|
||||
|
||||
$sourceAbsPath = $this->h5ai->getAbsPath($sourceAbsHref);
|
||||
|
||||
if ($type === "img") {
|
||||
$captureAbsPath = $sourceAbsPath;
|
||||
} else if ($type === "mov") {
|
||||
$captureAbsPath = $this->capture(Thumb::$FFMPEG, $sourceAbsPath);
|
||||
} else if ($type === "doc") {
|
||||
$captureAbsPath = $this->capture(Thumb::$CONVERT, $sourceAbsPath);
|
||||
}
|
||||
|
||||
return $this->thumb_href($captureAbsPath, $mode, $width, $height);
|
||||
}
|
||||
|
||||
|
||||
private function thumb_href($sourceAbsPath, $mode, $width, $height) {
|
||||
|
||||
if (!file_exists($sourceAbsPath)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$name = "cache/thumb-" . sha1("$sourceAbsPath-$width-$height-$mode") . ".jpg";
|
||||
// $name = "cache/thumb-" . sha1("$sourceAbsPath-$width-$height-$mode") . ".png";
|
||||
$thumbAbsHref = $this->h5ai->getH5aiAbsHref() . $name;
|
||||
$thumbAbsPath = $this->h5ai->getH5aiAbsPath() . "/" . $name;
|
||||
|
||||
if (!file_exists($thumbAbsPath) || filemtime($sourceAbsPath) >= filemtime($thumbAbsPath)) {
|
||||
$image = new Image();
|
||||
$image->setSource($sourceAbsPath);
|
||||
$image->thumb($mode, $width, $height);
|
||||
$image->saveDestJpeg($thumbAbsPath, 80);
|
||||
|
||||
// $image->saveDestPng($thumbAbsPath, 9);
|
||||
// Magic::thumb($mode, $sourceAbsPath, $thumbAbsPath, $width, $height);
|
||||
}
|
||||
|
||||
return file_exists($thumbAbsPath) ? $thumbAbsHref : null;
|
||||
}
|
||||
|
||||
|
||||
private function capture($cmd, $sourceAbsPath) {
|
||||
|
||||
if (!file_exists($sourceAbsPath)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$captureAbsPath = $this->h5ai->getH5aiAbsPath() . "/cache/capture-" . sha1($sourceAbsPath) . ".jpg";
|
||||
|
||||
if (!file_exists($captureAbsPath) || filemtime($sourceAbsPath) >= filemtime($captureAbsPath)) {
|
||||
$cmd = str_replace("[SOURCE]", $sourceAbsPath, $cmd);
|
||||
$cmd = str_replace("[TARGET]", $captureAbsPath, $cmd);
|
||||
`$cmd`;
|
||||
}
|
||||
|
||||
return file_exists($captureAbsPath) ? $captureAbsPath : null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
class Magic {
|
||||
|
||||
private static $GET_SIZE_CMD = "identify -format \"%w %h\" \"[SOURCE]\"";
|
||||
private static $RESIZE_CMD = "convert -strip -transparent-color \"#ffffff\" -resize [WIDTH]x[HEIGHT] -quality 80 \"[SOURCE]\" \"[TARGET]\"";
|
||||
private static $SQUARE_CMD = "convert -strip -transparent-color \"#ffffff\" -crop [CWIDTH]x[CWIDTH]+[CLEFT]+[CTOP] -resize [WIDTH]x[WIDTH] -quality 80 \"[SOURCE]\" \"[TARGET]\"";
|
||||
|
||||
|
||||
private static final function img_size($source) {
|
||||
|
||||
$cmd = str_replace("[SOURCE]", str_replace("\"", "\\\"", $source), Magic::$GET_SIZE_CMD);
|
||||
$size = explode(" ", `$cmd`);
|
||||
$size[0] = intval($size[0]);
|
||||
$size[1] = intval($size[1]);
|
||||
return $size;
|
||||
}
|
||||
|
||||
private static final function rational($source, $target, $width, $height) {
|
||||
|
||||
$cmd = str_replace("[SOURCE]", str_replace("\"", "\\\"", $source), Magic::$RESIZE_CMD);
|
||||
$cmd = str_replace("[TARGET]", str_replace("\"", "\\\"", $target), $cmd);
|
||||
$cmd = str_replace("[WIDTH]", $width, $cmd);
|
||||
$cmd = str_replace("[HEIGHT]", $height, $cmd);
|
||||
`$cmd`;
|
||||
}
|
||||
|
||||
private static final function square($source, $target, $width) {
|
||||
|
||||
$size = Magic::img_size($source);
|
||||
$w = $size[0];
|
||||
$h = $size[1];
|
||||
|
||||
$cwidth = min($w, $h);
|
||||
$cleft = ($w - $cwidth) / 2;
|
||||
$ctop = ($h - $cwidth) / 2;
|
||||
|
||||
$cmd = str_replace("[SOURCE]", str_replace("\"", "\\\"", $source), Magic::$SQUARE_CMD);
|
||||
$cmd = str_replace("[TARGET]", str_replace("\"", "\\\"", $target), $cmd);
|
||||
$cmd = str_replace("[CWIDTH]", $cwidth, $cmd);
|
||||
$cmd = str_replace("[CLEFT]", $cleft, $cmd);
|
||||
$cmd = str_replace("[CTOP]", $ctop, $cmd);
|
||||
$cmd = str_replace("[WIDTH]", $width, $cmd);
|
||||
`$cmd`;
|
||||
}
|
||||
|
||||
public static final function thumb($mode, $source, $target, $width, $height = null, $color = null) {
|
||||
|
||||
if ($height === null) {
|
||||
$height = $width;
|
||||
}
|
||||
if ($mode === "square") {
|
||||
Magic::square($source, $target, $width);
|
||||
} elseif ($mode === "rational") {
|
||||
Magic::rational($source, $target, $width, $height);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
class Image {
|
||||
|
||||
private $sourceFile, $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->sourceFile = null;
|
||||
$this->source = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
|
||||
$this->dest = null;
|
||||
|
||||
$this->setSource($filename);
|
||||
}
|
||||
|
||||
|
||||
public function __destruct() {
|
||||
|
||||
$this->releaseSource();
|
||||
$this->releaseDest();
|
||||
}
|
||||
|
||||
|
||||
public function setSource($filename) {
|
||||
|
||||
$this->releaseSource();
|
||||
$this->releaseDest();
|
||||
|
||||
if (is_null($filename)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->sourceFile = $filename;
|
||||
|
||||
list($this->width, $this->height, $this->type) = @getimagesize($this->sourceFile);
|
||||
|
||||
if (!$this->width || !$this->height) {
|
||||
$this->sourceFile = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
return;
|
||||
}
|
||||
|
||||
$this->source = imagecreatefromstring(file_get_contents($this->sourceFile));
|
||||
}
|
||||
|
||||
|
||||
public function saveDestJpeg($filename, $quality = 80) {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
@imagejpeg($this->dest, $filename, $quality);
|
||||
@chmod($filename, 0775);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function saveDestPng($filename, $quality = 9) {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
@imagepng($this->dest, $filename, $quality);
|
||||
@chmod($filename, 0775);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function releaseDest() {
|
||||
|
||||
if (!is_null($this->dest)) {
|
||||
@imagedestroy($this->dest);
|
||||
$this->dest = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function releaseSource() {
|
||||
|
||||
if (!is_null($this->source)) {
|
||||
@imagedestroy($this->source);
|
||||
$this->sourceFile = null;
|
||||
$this->source = null;
|
||||
$this->width = null;
|
||||
$this->height = null;
|
||||
$this->type = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private function magic($destX, $destY, $srcX, $srcY, $destWidth, $destHeight, $srcWidth, $srcHeight, $canWidth = null, $canHeight = null, $color = null) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ($canWidth === 0) {
|
||||
$canWidth = 1;
|
||||
}
|
||||
if ($canHeight === 0) {
|
||||
$canHeight = 1;
|
||||
}
|
||||
if ($destWidth === 0) {
|
||||
$destWidth = 1;
|
||||
}
|
||||
if ($destHeight === 0) {
|
||||
$destHeight = 1;
|
||||
}
|
||||
|
||||
if (!is_null($canWidth) && !is_null($canHeight)) {
|
||||
$this->dest = imagecreatetruecolor($canWidth, $canHeight);
|
||||
} else {
|
||||
$this->dest = imagecreatetruecolor($destWidth, $destHeight);
|
||||
}
|
||||
|
||||
if (is_null($color)) {
|
||||
$color = array(255, 255, 255);
|
||||
}
|
||||
$icol = imagecolorallocate($this->dest, $color[0], $color[1], $color[2]);
|
||||
imagefill($this->dest, 0, 0, $icol);
|
||||
|
||||
imagecopyresampled($this->dest, $this->source, $destX, $destY, $srcX, $srcY, $destWidth, $destHeight, $srcWidth, $srcHeight);
|
||||
}
|
||||
|
||||
|
||||
public function thumb($mode, $width, $height = null, $color = null) {
|
||||
|
||||
if ($height === null) {
|
||||
$height = $width;
|
||||
}
|
||||
if ($mode === "square") {
|
||||
$this->squareThumb($width);
|
||||
} elseif ($mode === "rational") {
|
||||
$this->rationalThumb($width, $height);
|
||||
} elseif ($mode === "center") {
|
||||
$this->centerThumb($width, $height, $color);
|
||||
} else {
|
||||
$this->freeThumb($width, $height);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function squareThumb($width) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$a = min($this->width, $this->height);
|
||||
$x = intval(($this->width - $a) / 2);
|
||||
$y = intval(($this->height - $a) / 2);
|
||||
|
||||
$this->magic(0, 0, $x, $y, $width, $width, $a, $a);
|
||||
}
|
||||
|
||||
|
||||
public function rationalThumb($width, $height) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$r = 1.0 * $this->width / $this->height;
|
||||
|
||||
$h = $height;
|
||||
$w = $r * $h;
|
||||
|
||||
if ($w > $width) {
|
||||
|
||||
$w = $width;
|
||||
$h = 1.0 / $r * $w;
|
||||
}
|
||||
|
||||
$w = intval($w);
|
||||
$h = intval($h);
|
||||
|
||||
$this->magic(0, 0, 0, 0, $w, $h, $this->width, $this->height);
|
||||
}
|
||||
|
||||
|
||||
public function centerThumb($width, $height, $color = null) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$r = 1.0 * $this->width / $this->height;
|
||||
|
||||
$h = $height;
|
||||
$w = $r * $h;
|
||||
|
||||
if ($w > $width) {
|
||||
|
||||
$w = $width;
|
||||
$h = 1.0 / $r * $w;
|
||||
}
|
||||
|
||||
$w = intval($w);
|
||||
$h = intval($h);
|
||||
|
||||
$x = intval(($width - $w) / 2);
|
||||
$y = intval(($height - $h) / 2);
|
||||
|
||||
$this->magic($x, $y, 0, 0, $w, $h, $this->width, $this->height, $width, $height, $color);
|
||||
}
|
||||
|
||||
|
||||
public function freeThumb($width, $height) {
|
||||
|
||||
if (is_null($this->source)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$w = intval($width);
|
||||
$h = intval($height);
|
||||
|
||||
$this->magic(0, 0, 0, 0, $w, $h, $this->width, $this->height);
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
<?php
|
||||
|
||||
H5ai::req_once("/php/inc/Image.php");
|
||||
|
||||
|
||||
class Thumbnail {
|
||||
|
||||
private $srcAbsHref, $srcAbsPath, $width, $height, $name, $href, $path;
|
||||
|
||||
|
||||
public static function isUsable() {
|
||||
|
||||
return Image::isUsable();
|
||||
}
|
||||
|
||||
|
||||
public function __construct($h5ai, $absHref, $mode, $width, $height) {
|
||||
|
||||
$this->h5ai = $h5ai;
|
||||
$this->srcAbsHref = $absHref;
|
||||
$this->srcAbsPath = $this->h5ai->getRootAbsPath() . urldecode($absHref);
|
||||
$this->width = $width;
|
||||
$this->height = $height;
|
||||
$this->mode = $mode;
|
||||
$this->name = sha1("$this->srcAbsPath-$this->width-$this->height-$this->mode");
|
||||
$this->href = $this->h5ai->getH5aiAbsHref() . "cache/thumb-" . $this->name . ".jpg";
|
||||
$this->path = $this->h5ai->getRootAbsPath() . $this->href;
|
||||
$this->liveHref = $this->h5ai->api() . "?action=thumb&href=" . $this->srcAbsHref . "&width=" . $this->width . "&height=" . $this->height . "&mode=" . $this->mode;
|
||||
}
|
||||
|
||||
|
||||
public function create($force = 0) {
|
||||
|
||||
if (
|
||||
$force === 2
|
||||
|| ($force === 1 && !file_exists($this->path))
|
||||
|| (file_exists($this->path) && filemtime($this->srcAbsPath) >= filemtime($this->path))
|
||||
) {
|
||||
$image = new Image();
|
||||
$image->setSource($this->srcAbsPath);
|
||||
$image->thumb($this->mode, $this->width, $this->height);
|
||||
$image->saveDest($this->path);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public function getHref() {
|
||||
|
||||
return $this->href;
|
||||
}
|
||||
|
||||
|
||||
public function getPath() {
|
||||
|
||||
return $this->path;
|
||||
}
|
||||
|
||||
|
||||
public function getLiveHref() {
|
||||
|
||||
return $this->liveHref;
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
Loading…
Add table
Add a link
Reference in a new issue