Makefile

@@ -1,3 +0,0 @@
-install:
-	@echo Installing into $(DESTDIR)
-	@cp *.php $(DESTDIR)

router.php

@@ -1,59 +1,31 @@
 <?php
 
-/* Aquinas v. 0.1 */
-
 require "parsedown.php";
 
 $tryuri = ltrim("$_SERVER[REQUEST_URI]", '/');
 $tryuri = strtok($tryuri, "?");
 
-
-$site = file_get_contents("site.json");
-if (!$site) {
-    echo "Need a site.json file to work!";
-    return false;
-}
-
-$site = json_decode($site, true);
-
 if (page_locked($tryuri)) {
     load_page("404");
 }
 
-if ($tryuri == "router" || $tryuri == "parsedown") {
-  load_page("404");
-}
-
-$banned_ext = "php|json|md";
-
-if (is_file($tryuri)) {
-  if (preg_match("/\.(?:$banned_ext)/", $tryuri))
-    load_page("404");
-  else
+if (file_exists("site.json")) {
+    $site = json_decode(file_get_contents("site.json"), true);
+} else {
+    echo "Need a site.json file to work!";
     return false;
 }
 
+if (preg_match('/\.(?:jpg|png|webp|css|ico|js|ttf|woff|txt)/', $_SERVER["REQUEST_URI"])) {
+    return false;
+}
+
+
+
 load_page($tryuri);
 
 
 /* HELPER FUNCTIONS START */
-    /* Grab json from top */
-    $c = file_get_contents($parsef);
-    if ($c[0] == '{') {
-        $json = substr($c, 0, strpos($c, '}')+1);
-        $c = substr($c, strpos($c, '}')+1);
-
-        $obj = json_decode($json);
-    }
-    $parse = $pd->text($c);
-
-function get_md_jsonhead($md) {
-    $c = file_get_contents($md);
-
-    if ($c[0] != '{') return false;
-
-    return substr($c, 0, strpos($c, '}')+1);
-}
 
 function get_path_content($path) {
     $fs = scandir($path);
@@ -62,19 +34,12 @@ function get_path_content($path) {
     for ($i = 2; $i < count($fs); $i++) {
         $f = "$path/$fs[$i]";
         if (!is_dir($f)) {
-            $ext = substr($f, strrpos($f, '.')+1);
-            if ($ext == "json") {
+            if (pathinfo($f, PATHINFO_EXTENSION) == "json") {
                 $titles[] = ["c" => json_decode(file_get_contents($f), true), "link" => uri_from_file($f)];
-            } else if ($ext == "md") {
-                $json = get_md_jsonhead($f);
-
-                if ($json) {
-                  $titles[] = ["c" => json_decode($json, true), "link" => uri_from_file($f)];
-                }
             }
         } else {
             $fy = "$f/index.json";
-            if (is_file($fy) && !page_locked($fy)) $titles[] =  ["c" => json_decode(file_get_contents($fy), true), "link" => uri_from_file($fy)];
+            if (file_exists($fy) && !page_locked($fy)) $titles[] =  ["c" => json_decode(file_get_contents($fy), true), "link" => uri_from_file($fy)];
         }
     }
 
@@ -87,34 +52,44 @@ function uri_from_file($file) {
         return substr($file, 0, -strlen($name)-1);
     }
 
-    return "/".substr($file, 0, strrpos($file, '.'));
+    if (!strcmp(substr($file, strrpos($file, '.')+1), "json")) {
+
+        return substr($file, 0, -5);
     }
-
-function try_file($uri, $ext) {
-    $tryuri = ltrim($uri, '/');
-    $tryf = ltrim("$tryuri/index", '/');
-
-    if (is_file("$tryf.$ext")) return "$tryf.$ext";
-    else if (is_file("$tryuri.$ext")) return "$tryuri.$ext";
 }
 
-
 function load_page($tryuri) {
 global $site;
 
 $mainphp = "";
-$prehp = "";
 $jsonf = "";
 $parsef = "";
 
 /* Looking for 3 things: a base, a content, and a template */
 
-$jsonf = try_file($tryuri, "json");
-$mainphp = try_file($tryuri, "php");
-$parsef = try_file($tryuri, "md");
-$prehp = try_file($tryuri, "prehp");
+$tryf = "$tryuri/index";
+$tryf = ltrim($tryf, '/');
 
-if (empty($mainphp) && empty($jsonf) && empty($parsef) && empty($prehp)) {
+if (file_exists("$tryf.json")) {
+    $jsonf = "$tryf.json";
+} else if (file_exists("$tryuri.json")) {
+    $jsonf = "$tryuri.json";
+}
+
+if (file_exists("$tryf.php")) {
+    $mainphp = "$tryf.php";
+}
+else if (file_exists("$tryuri.php")) {
+    $mainphp = "$tryuri.php";
+}
+
+if (file_exists("$tryf.md")) {
+    $parsef = "$tryf.md";
+} else if (file_exists("$tryuri.md")) {
+    $parsef = "$tryuri.md";
+}
+
+if (empty($mainphp) && empty($jsonf) && empty($parsef)) {
     load_page("404");
     return;
 }
@@ -122,7 +97,7 @@ if (empty($mainphp) && empty($jsonf) && empty($parsef) && empty($prehp)) {
 if (empty($mainphp)) {
 
     while ($tryuri != "") {
-        if (is_file("$tryuri/temp.php")) {
+        if (file_exists("$tryuri/temp.php")) {
             $mainphp = "$tryuri/temp.php";
             goto endmain;
         }
@@ -143,23 +118,12 @@ $obj = json_decode($file);
 
 if (!empty($parsef)) {
     $pd = new Parsedown();
-
-    /* Grab json from top */
-    $c = file_get_contents($parsef);
-    if ($c[0] == '{') {
-        $json = substr($c, 0, strpos($c, '}')+1);
-        $c = substr($c, strpos($c, '}')+1);
-
-        $obj = json_decode($json);
-    }
-    $parse = $pd->text($c);
+    $parse = $pd->text(file_get_contents($parsef));
 }
 
 $page['title'] = $obj->title ?? $site['title'];
 $page['desc'] = $obj->desc ?? $site['desc'];
 
-if (!empty($prehp)) include $prehp;
-
 include "base.php";
 
 $tt = microtime(true) - $_SERVER['REQUEST_TIME_FLOAT'];
@@ -186,7 +150,7 @@ return $write;
 }
 
 function page_locked($page) {
-  if (is_file("$page.lock" ))
+  if (file_exists("$page.lock" ))
     return true;
 
   while ($page != "" && is_dir($page)) {
@@ -210,54 +174,52 @@ function page_locked($page) {
 
 function p_img($src, $opts, $ext) {
     $src = ltrim($src, '/');
-    $p = substr($src, 0, strrpos($src, '.'));
+    $p = pathinfo($src);
     $o = str_replace([" ", "-"], "", $opts);
     if ($o == "") $o = "gen";
-    return "/gen/$p.$o.$ext";
-}
-
-function sub_ext($src, $ext) {
-    $stem = substr($src, 0, strrpos($src, '.'));
-    return "$stem.$ext";
+    return "/gen/$p[dirname]/$p[filename].$o.$ext";
 }
 
 /* Given a source image and options, creates the appropriate images
   * jpeg, webp, and avif for lossy, and png and lossless webp for lossless
 */
 function gen_images($src, $opts = "", $lossy=0) {
-   $ext = strtolower(substr($src, strrpos($src, '.')+1));
    $psrc = ltrim($src, '/');
+   $path = pathinfo($psrc);
 
-    if ($lossy || in_array($ext, ["jpg", "jpeg"])) {
+    if ($lossy || in_array($path['extension'], ["jpg", "jpeg"])) {
       $je = ltrim(p_img($src, $opts, "jpg"), '/');
 
-      if (is_file($je)) return;
-
-      $gpath = substr($je, 0, strrpos($je, '/'));
-
-      `mkdir -p $gpath`;
+      $jpath = pathinfo($je);
+      $genp = $jpath['dirname'];
+      `mkdir -p $genp`;
 
       `convert -quality 80 $opts $psrc $je`;
 
-       $we = sub_ext($je, "webp");
+       $we = ltrim(p_img($src, $opts, "webp"), '/');
+       if (!file_exists($we)) {
            `convert -quality 80 $opts $psrc $we`;
+       }
 
-       $ae = sub_ext($je, "avif");
+       $ae = ltrim(p_img($src, $opts, "avif"), '/');
+       if (!file_exists($ae)) {
            `convert -quality 80 $opts $psrc $ae`;
+       }
 
        return;
    }
 
 
-   if ($ext == "png") {
+   if ($path['extension'] == "png") {
        $we = ltrim(p_img($src, $opts, "webp"), '/');
 
-       if (is_file($we)) return;
-
-       $gpath = substr($we, 0, strrpos($we, '/'));
-       `mkdir -p $gpath`;
+       $wpath = pathinfo($we);
+       $genp = $wpath['dirname'];
+       `mkdir -p $genp`;
 
+       if (!file_exists($we)) {
            `convert -define webp:lossless=true $opts $psrc $we`;
+       }
 
        return;
    }
@@ -298,7 +260,7 @@ function make_img($src, $opts="", $lossy=0) {
 
 
 function make_bkgd_img($src, $opts = "", $q=80) {
-    $p = $src;
+    $p = img_src($src);
 
     gen_images($p, $opts);
 
@@ -310,3 +272,4 @@ function make_bkgd_img($src, $opts = "", $q=80) {
 
 
 ?>
+