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76ed024bbd
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a9fb49802a
@ -4,42 +4,24 @@ All notable changes to this project will be documented in this file.
|
||||
=> https://keepachangelog.com/en/1.0.0/ The format is based on keep a Changelog.
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=> https://semver.org/spec/v2.0.0.html And this project adheres to Semantic Versioning.
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## [Unreleased] v2
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## [Unreleased] v3
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* cgi-bin? Handle user input
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* Page caching: don’t generate twice an unmodified file.
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* Be able to move /htmgem anywhere and (for the Php part) outside the webbrowser scope.
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## [Unreleased] v1
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## [Unreleased] v2
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### Security
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∅
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* Check unicode capability, UTF16 input, RTL/LTR, etc…
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* Manage different type of carriage return: CR CR/LF LF.
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### Development
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* Proxy: https://thewebsite.tld/htmgem/proxy/[gemini://]capsule.tld/path/file.gmi
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∅
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### User interface
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* Images: click to load and display.
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* Be able to change the page style on the top bar.
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* Be able to change the font size.
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## [1.4.0] - 2021-04-11
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* Adds the breadcrumbs at the top and the bottom of the page.
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* Adds the text icon H͜͡m.
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* Opens the external addresses in a new window/tab.
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* Changes details in the 404 page.
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* Manages UTF-8, UTF-16 and UTF-32 entry format.
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* FIX: adds alt text of preformated texts.
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* Enables to move and rename /htmgem.
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* Allows to always run without the URL rewriting.
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* Many code refactorings.
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## [1.3.0] - 2021-03-29
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* Enables browsing without URL Rewriting
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* Unit testing
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* Adds the BNF definition
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* Rewriting of the French documentation
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* Translation to English
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* Adds debug.css
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* Adds index.htm in case of Php not activated
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* Page menu on upper and lower sides: [parent dir] [root dir] [raw text].
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* Images: click to display
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* Proxy: https://thewebsite.tld/htmgem/proxy/[gemini://]capsule.tld/path/file.gmi
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## [1.2.0] - 2021-03-19
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* Removes "^" to disable text decoration line-wise.
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27
css/base.css
27
css/base.css
@ -2,7 +2,7 @@ html {
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font-family: sans-serif;
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}
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#gmi {
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body {
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max-width: 1024px;
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margin: auto;
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margin-top: 0.5em;
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@ -33,26 +33,13 @@ a {
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text-decoration: none;
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}
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.menu:nth-of-type(1) .menu-line {
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text-align: left;
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}
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.menu:nth-of-type(3) .menu-line {
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text-align: right;
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}
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.menu a, .menu a:visited {
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#color: #888;
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}
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.menu a:hover {
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#color: #000;
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}
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.menu hr {
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border: 1px solid lightgrey;
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a {
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text-decoration: none;
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}
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@media only screen and (max-width: 1024px) {
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body {
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margin: 0.5rem 3rem;
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margin: 3rem;
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}
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h1 {
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font-size: 4rem;
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@ -66,10 +53,4 @@ a {
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p, pre, ul, blockquote {
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font-size: 2.6rem;
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}
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.menu {
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font-size: 2rem;
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}
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.menu hr {
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border: 1px solid gray;
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}
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}
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@ -17,66 +17,47 @@ blockquote {
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padding: 1rem;
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}
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.menu a, .menu a:visited {
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color: #888;
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}
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.menu a:hover {
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color: #000;
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}
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.menu hr {
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color: white;
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}
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#gmi a {
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margin: -0.7rem;
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a {
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margin: -1.35rem;
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color:#820;
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}
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#gmi a:before {
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a:before {
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content: "🔗 ";
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}
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#gmi a:visited {
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a:visited {
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color: #868;
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}
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#gmi a.local:before {
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a.local:before {
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content: "🛩️ ";
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font-weight: bold;
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}
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#gmi a.gemini:before {
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a.gemini:before {
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content: "🚀 ";
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}
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#gmi a.gopher:before {
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a.gopher:before {
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content: "📜 ";
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}
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#gmi a.https:before {
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a.https:before {
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content: "🕸️ ";
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font-weight: bolder;
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}
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#gmi a.http:before {
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a.http:before {
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content: "🕸️ ";
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font-weight: lighter;
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}
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#gmi a.mumble:before {
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a.mumble:before {
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content: "🎤 ";
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}
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#gmi a.mailto:before {
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a.mailto:before {
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content: "✉️ ";
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}
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@media only screen and (max-width: 1024px) {
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#gmi a {
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margin: -2.9rem;
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}
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}
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49
index.php
49
index.php
@ -4,11 +4,7 @@ require_once "lib-htmgem.inc.php";
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require_once "lib-html.inc.php";
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require_once "lib-io.inc.php";
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$documentRoot = $_SERVER['DOCUMENT_ROOT'];
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$scheme = (@$_SERVER['REQUEST_SCHEME']??"http")."://";
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$domain = $_SERVER['HTTP_HOST'];
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$php_self = $_SERVER['PHP_SELF']; // by default: /htmgem/index.php
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$php_self_dir = dirname($php_self);
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# The url argument is always absolute compared to the document root.
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$url = @$_REQUEST["url"];
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$urlRewriting = @$_REQUEST["rw"]=="1";
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@ -22,21 +18,18 @@ $urlRewriting = @$_REQUEST["rw"]=="1";
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if (empty($url)) {
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if (!file_exists("index.gmi")) {
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http_response_code(403);
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} else {
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$gt_html = new \htmgem\GemTextTranslate_html(file_get_contents("index.gmi"), true, "$php_self?url=", $php_self_dir);
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if (empty($gt_html->getCss)) $gt_html->addCss($php_self_dir."/css/htmgem.css");
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// No URL Rewritting assumed
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echo \htmgem\html\getHtmlWithMenu($gt_html, $scheme, $domain, $php_self, "$php_self?url=");
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die("<!-- index.gmi missing -->");
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}
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$gt_html = new \htmgem\GemTextTranslate_html(@file_get_contents("index.gmi"), true, "/htmgem");
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echo \htmgem\html\getFullHtml($gt_html);
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exit();
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}
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$url = \htmgem\resolve_path(
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// Some webservers (Apache) don't add the slash
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// while others (Nginx) do…
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( $url[0] == "/" ? "" : "/" ) . $url
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);
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$documentRoot = $_SERVER['DOCUMENT_ROOT'];
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/**
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* Provides index.gmi if no page given
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*/
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if (!preg_match("/\.gmi$/", $url)) {
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if ($url[-1] == "/")
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$url = $url."index.gmi";
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@ -62,13 +55,9 @@ switch(true) {
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if ($go404) {
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error_log("HtmGem: 404 $url $filePath");
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http_response_code(404);
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$page404 = \htmgem\html\get404GmiPage($url);
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$page404 = \htmgem\html\get404GmiPage("Page not found", $url);
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$gt_html = new \htmgem\GemTextTranslate_html($page404);
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if (empty($gt_html->getCss)) $gt_html->addCss($php_self_dir."/css/htmgem.css");
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if ($urlRewriting)
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echo \htmgem\html\getHtmlWithMenu($gt_html, $scheme, $domain, $url);
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else
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echo \htmgem\html\getHtmlWithMenu($gt_html, $scheme, $domain, $url, "$php_self?url=");
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echo \htmgem\html\getFullHtml($gt_html);
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exit();
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}
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@ -112,12 +101,12 @@ EOL;
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}
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if ($urlRewriting)
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$gt_html = new \htmgem\GemTextTranslate_html($fileContents, $gt_htmlextDecoration);
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$baseUrl = null;
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else
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$gt_html = new \htmgem\GemTextTranslate_html($fileContents, $gt_htmlextDecoration, "$php_self?url=", dirname($url));
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$baseUrl = dirname($url);
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$gt_html = new \htmgem\GemTextTranslate_html($fileContents, $gt_htmlextDecoration, $baseUrl);
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if ("none" == $style) {
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#$gt_html->addCss("");
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$gt_html->addCss("");
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} elseif ("/" == @$style[0]) {
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$gt_html->addCss($style);
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} elseif (empty($style)) {
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@ -130,13 +119,9 @@ if ("none" == $style) {
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$gt_html->addCss($localCss);
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}
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} else { #TODO: regex check for $style
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$gt_html->addCss("$php_self_dir/css/$style.css");
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$gt_html->addCss("/htmgem/css/$style.css");
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}
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if (empty($gt_html->getCss)) $gt_html->addCss($php_self_dir."/css/htmgem.css");
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if ($urlRewriting)
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echo \htmgem\html\getHtmlWithMenu($gt_html, $scheme, $domain, $url);
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else
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echo \htmgem\html\getHtmlWithMenu($gt_html, $scheme, $domain, $url, "$php_self?url=");
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echo \htmgem\html\getFullHtml($gt_html);
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?>
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@ -5,55 +5,6 @@ namespace htmgem;
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mb_internal_encoding("UTF-8");
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mb_regex_encoding("UTF-8");
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/**
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* Resolve $path interpretating / . and ..
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* @param $path str
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* @returns "/" if .. goes above the limit
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*/
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function resolve_path($path) {
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if (empty($path)) return "";
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$absolute = "/"==$path[0];
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$parts = array_filter(explode("/", $path), 'strlen');
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$chuncks = array();
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foreach ($parts as $part) {
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if ('.' == $part) continue;
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if ('..' == $part) {
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if (is_null(array_pop($chuncks))) return "/";
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} else {
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$chuncks[] = $part;
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||||
}
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||||
}
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$output = implode("/", $chuncks);
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if ($absolute) $output = "/".$output;
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return $output;
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||||
}
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||||
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||||
/**
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||||
* Splits link (without .. or .) into parts along with direct url access.
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||||
* @param url
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||||
*
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||||
* Ex. /dir1/dir2/page.gmi
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||||
* --> "dir1" --> "/dir1"
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||||
* --> "dir2" --> "/dir1/dir2"
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||||
* --> "page.gmi" --> "/dir2/page.gmi"
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||||
*/
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||||
function split_path_links($path, $prefix="") {
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||||
$parts = array_filter(explode("/", $path), 'strlen');
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||||
if (empty($parts)) return array();
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||||
if ("/"==$path[0])
|
||||
$stack = "/";
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||||
else
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||||
$stack = "";
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||||
$output = array();
|
||||
$slash = "";
|
||||
foreach ($parts as $part) {
|
||||
$stack .= $slash.$part;
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||||
$output[$part] = $prefix.$stack;
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||||
$slash = "/";
|
||||
}
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||||
return $output;
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||||
}
|
||||
|
||||
/**
|
||||
* Parses the gemtext and generates the internal format version
|
||||
* @param str $fileContents the gemtext to parse
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||||
@ -61,7 +12,7 @@ function split_path_links($path, $prefix="") {
|
||||
function gemtextParser($fileContents) {
|
||||
if (empty($fileContents)) return array();
|
||||
$fileContents = rtrim($fileContents); // removes last empty line
|
||||
$fileLines = mb_split("\n|\r\n?", $fileContents); // Unix, Mac, Windows line feeds
|
||||
$fileLines = mb_split("\R", $fileContents); // Unix, Mac, Windows line feeds
|
||||
$mode = null;
|
||||
$current = array();
|
||||
foreach ($fileLines as $line) {
|
||||
@ -231,15 +182,8 @@ class GemtextTranslate_html {
|
||||
protected $pageTitle = "";
|
||||
public $translatedGemtext;
|
||||
|
||||
/**
|
||||
* @param $parsedGemtext the gemtext internal format
|
||||
* @param $textDecoration bool to interpret or not the text decoration
|
||||
* @param $urlPrefix the prefix to prepend if the URL rewriting is not on
|
||||
* @param $currentPageDir the current directory, to be used without URL rewriting
|
||||
*/
|
||||
function __construct($parsedGemtext, $textDecoration=true, $urlPrefix=null, $currentPageDir=null) {
|
||||
$this->urlPrefix = $urlPrefix;
|
||||
$this->currentPageDir = $currentPageDir;
|
||||
function __construct($parsedGemtext, $textDecoration=true, $baseUrl=Null) {
|
||||
$this->baseUrl = $baseUrl;
|
||||
if (empty($parsedGemtext)) $parsedGemtext = "";
|
||||
// to delete the last empty lines
|
||||
$parsedGemtext = rtrim($parsedGemtext);
|
||||
@ -322,6 +266,29 @@ class GemtextTranslate_html {
|
||||
$text = preg_replace("/ +/", " ", $text);
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolve $path interpretating / . and ..
|
||||
* @param $path str
|
||||
* @returns "/" if .. goes above the limit
|
||||
*/
|
||||
public static function resolve_path($path) {
|
||||
if (empty($path)) return "";
|
||||
$absolute = "/"==$path[0];
|
||||
$parts = array_filter(explode("/", $path), 'strlen');
|
||||
$chuncks = array();
|
||||
foreach ($parts as $part) {
|
||||
if ('.' == $part) continue;
|
||||
if ('..' == $part) {
|
||||
if (is_null(array_pop($chuncks))) return "/";
|
||||
} else {
|
||||
$chuncks[] = $part;
|
||||
}
|
||||
}
|
||||
$output = implode("/", $chuncks);
|
||||
if ($absolute) $output = "/".$output;
|
||||
return $output;
|
||||
}
|
||||
|
||||
public function translate($textDecoration=true) {
|
||||
$output = "";
|
||||
foreach ($this->parsedGemtext as $node) {
|
||||
@ -377,10 +344,10 @@ class GemtextTranslate_html {
|
||||
preg_match("/^([^:]+):/", $link, $matches);
|
||||
$protocol = @$matches[1]??"local";
|
||||
if ("local"==$protocol) {
|
||||
if (!is_null($this->urlPrefix)) { // No URL rewriting
|
||||
$link = $this->currentPageDir."/".$link;
|
||||
$link = resolve_path($link);
|
||||
$link = $this->urlPrefix.$link;
|
||||
if (!is_null($this->baseUrl)) { // No URL rewriting
|
||||
if ($link[0]!="/") $link = "{$this->baseUrl}/$link";
|
||||
$link = self::resolve_path($link);
|
||||
$link = "/htmgem/index.php?url=$link";
|
||||
}
|
||||
$newWindow = "";
|
||||
} else {
|
||||
|
||||
@ -5,10 +5,12 @@ namespace htmgem\html;
|
||||
mb_internal_encoding("UTF-8");
|
||||
mb_regex_encoding("UTF-8");
|
||||
|
||||
$txt_icon = "H͜͡m ";
|
||||
|
||||
function getHeader(\htmgem\GemtextTranslate_html $gt_html) {
|
||||
/**
|
||||
* Returns a full HTML page base
|
||||
*/
|
||||
function getFullHtml(\htmgem\GemtextTranslate_html $gt_html) {
|
||||
$css = $gt_html->getCss();
|
||||
if (!$css) $css = array("/htmgem/css/htmgem.css");
|
||||
$output = <<<EOL
|
||||
<!DOCTYPE html>
|
||||
<html lang="">
|
||||
@ -21,76 +23,21 @@ EOL;
|
||||
}
|
||||
$output .= <<<EOL
|
||||
</head>
|
||||
|
||||
<body>\n
|
||||
EOL;
|
||||
$output .= $gt_html->translatedGemtext;
|
||||
$output .= "</body>\n</html>\n";
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
function array_key_last_slice($array) {
|
||||
// array_key_last() only available as of php v7.3.0
|
||||
return key(array_slice($array, -1));
|
||||
}
|
||||
|
||||
/**
|
||||
* @param $url the full URL to display
|
||||
* @param $pageLink if not null, means no URL rewritting
|
||||
*/
|
||||
function getMenu(string $scheme, string $domain, string $path, string $prefix=null) {
|
||||
global $txt_icon;
|
||||
$links = \htmgem\split_path_links($path, $prefix);
|
||||
|
||||
// Removes the last part, as it won't hold a link
|
||||
$lastLink = array_key_last_slice($links);
|
||||
if ("index.gmi"==$lastLink) {
|
||||
// removes the index page
|
||||
array_pop($links);
|
||||
$lastLink = array_key_last_slice($links);
|
||||
}
|
||||
array_pop($links);
|
||||
|
||||
$links = array($domain => "$prefix/") + $links;
|
||||
$linkList = array();
|
||||
foreach ($links as $label=>$link) {
|
||||
$linkList []= "<a href='$link'>$label</a>\n";
|
||||
}
|
||||
$linkList [] = $lastLink."\n"; // The last part holds no link
|
||||
$output = "<div class='menu-line'>\n";
|
||||
$output .= "<strong>$txt_icon</strong>$scheme\n";
|
||||
$output .= implode(" / ", $linkList);
|
||||
$output .= "</div>\n";
|
||||
return $output;
|
||||
}
|
||||
|
||||
function getFooter(\htmgem\GemtextTranslate_html $gt_html) {
|
||||
return "</body>\n</html>\n";
|
||||
}
|
||||
|
||||
function getHtmlWithMenu($gt_html, $scheme, $domain, $path, $prefix=null) {
|
||||
$menu = getMenu($scheme, $domain, $path, $prefix);
|
||||
echo getHeader($gt_html);
|
||||
echo "<body>\n";
|
||||
echo "<div class='menu'>\n";
|
||||
echo $menu;
|
||||
echo "<hr>\n";
|
||||
echo "</div>\n";
|
||||
echo "<div id='gmi'>\n";
|
||||
echo $gt_html->translatedGemtext;
|
||||
echo "</div>\n";
|
||||
echo "<div class='menu'>\n";
|
||||
echo "<hr>\n";
|
||||
echo $menu;
|
||||
echo "</div>\n";
|
||||
echo getFooter($gt_html);
|
||||
}
|
||||
|
||||
function get404Gmipage($url) {
|
||||
function get404Gmipage($message, $url) {
|
||||
return <<<EOF
|
||||
# ⚠ $url ⚠
|
||||
|
||||
* **Page non trouvée**
|
||||
* **Page not found**
|
||||
# ⚠ $message
|
||||
|
||||
**$url**
|
||||
|
||||
=> .. 🔄 🔄
|
||||
EOF;
|
||||
}
|
||||
|
||||
|
||||
@ -5,133 +5,89 @@ require_once dirname(__FILE__)."/../lib-htmgem.inc.php";
|
||||
|
||||
final class miscTest extends TestCase {
|
||||
|
||||
public function test_split_path_links(): void {
|
||||
public function test_resolveLink(): void {
|
||||
$this->assertSame(
|
||||
array(),
|
||||
\htmgem\split_path_links(""),
|
||||
"empty link"
|
||||
);
|
||||
$this->assertSame(
|
||||
array(
|
||||
"noslash" => "noslash",
|
||||
),
|
||||
\htmgem\split_path_links("noslash"),
|
||||
"no slash"
|
||||
);
|
||||
$this->assertSame(
|
||||
array(),
|
||||
\htmgem\split_path_links("/"),
|
||||
"only a slash"
|
||||
);
|
||||
$this->assertSame(
|
||||
array(
|
||||
"one" => "/one",
|
||||
),
|
||||
\htmgem\split_path_links("/one"),
|
||||
"/one"
|
||||
);
|
||||
$this->assertSame(
|
||||
array(
|
||||
"one" => "one",
|
||||
"two" => "one/two",
|
||||
),
|
||||
\htmgem\split_path_links("one/two"),
|
||||
"one/two"
|
||||
);
|
||||
$this->assertSame(
|
||||
array(
|
||||
"one" => "/one",
|
||||
"two" => "/one/two",
|
||||
"file.ext" => "/one/two/file.ext",
|
||||
),
|
||||
\htmgem\split_path_links("/one/two/file.ext"),
|
||||
"/one/two/file.ext"
|
||||
);
|
||||
}
|
||||
|
||||
public function test_resolve_path(): void {
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path(""),
|
||||
\htmgem\GemtextTranslate_html::resolve_path(""),
|
||||
"",
|
||||
"empty link"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("test"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("test"),
|
||||
"test",
|
||||
"single word"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path(" "),
|
||||
\htmgem\GemtextTranslate_html::resolve_path(" "),
|
||||
" ",
|
||||
"single space"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path(" A B "),
|
||||
\htmgem\GemtextTranslate_html::resolve_path(" A B "),
|
||||
" A B ",
|
||||
"several space"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("/"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("/"),
|
||||
"/",
|
||||
"one slash"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("//"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("//"),
|
||||
"/",
|
||||
"two slashes"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("/////"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("/////"),
|
||||
"/",
|
||||
"five slashes"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/"),
|
||||
"one",
|
||||
"strip the last slash"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("/two"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("/two"),
|
||||
"/two",
|
||||
"slash at the beginning"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("/two/"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("/two/"),
|
||||
"/two",
|
||||
"slash at the beginning and the end"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/two/"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/two/"),
|
||||
"one/two",
|
||||
"only the last slash remains"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/two/three//"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/two/three//"),
|
||||
"one/two/three",
|
||||
"strip the last slashes"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/../"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/../"),
|
||||
"",
|
||||
"empty one"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/two/../"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/two/../"),
|
||||
"one",
|
||||
"empty one two"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/two/../.."),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/two/../.."),
|
||||
"",
|
||||
"empty one two twice"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/../two/./../three"),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/../two/./../three"),
|
||||
"three",
|
||||
"waltz"
|
||||
);
|
||||
$this->assertSame(
|
||||
\htmgem\resolve_path("one/../.."),
|
||||
\htmgem\GemtextTranslate_html::resolve_path("one/../.."),
|
||||
"/",
|
||||
"directory traversal"
|
||||
);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user