From 252e4cfa9c2236e50f38adc4611396a5665f8301 Mon Sep 17 00:00:00 2001
From: Jonas Kohl
Date: Tue, 23 Jul 2024 16:34:35 +0200
Subject: Add codegen & emoticons

---
 Makefile                             |   6 ++--
 codegen.php                          |  23 ++++++++++++++++
 dev-server.php                       |  32 +++++++++++++++++++++
 src/codegen/emoticons.php            |  36 ++++++++++++++++++++++++
 src/pages/guestbook.php              |  52 ++++++++++++++++++++++++++++++++---
 src/static/emoticons/angel.gif       | Bin 0 -> 175 bytes
 src/static/emoticons/angry.gif       | Bin 0 -> 167 bytes
 src/static/emoticons/azn.gif         | Bin 0 -> 168 bytes
 src/static/emoticons/bang.gif        | Bin 0 -> 351 bytes
 src/static/emoticons/blank.gif       | Bin 0 -> 156 bytes
 src/static/emoticons/cheesy.gif      | Bin 0 -> 172 bytes
 src/static/emoticons/cool.gif        | Bin 0 -> 172 bytes
 src/static/emoticons/cry.gif         | Bin 0 -> 573 bytes
 src/static/emoticons/embarrassed.gif | Bin 0 -> 650 bytes
 src/static/emoticons/evil.gif        | Bin 0 -> 238 bytes
 src/static/emoticons/grin.gif        | Bin 0 -> 173 bytes
 src/static/emoticons/huh.gif         | Bin 0 -> 167 bytes
 src/static/emoticons/kiss.gif        | Bin 0 -> 171 bytes
 src/static/emoticons/laugh.gif       | Bin 0 -> 336 bytes
 src/static/emoticons/lipsrsealed.gif | Bin 0 -> 231 bytes
 src/static/emoticons/police.gif      | Bin 0 -> 171 bytes
 src/static/emoticons/rolleyes.gif    | Bin 0 -> 485 bytes
 src/static/emoticons/sad.gif         | Bin 0 -> 167 bytes
 src/static/emoticons/sad2.gif        | Bin 0 -> 436 bytes
 src/static/emoticons/shocked.gif     | Bin 0 -> 178 bytes
 src/static/emoticons/shrug.gif       | Bin 0 -> 998 bytes
 src/static/emoticons/smiley.gif      | Bin 0 -> 174 bytes
 src/static/emoticons/tongue.gif      | Bin 0 -> 233 bytes
 src/static/emoticons/undecided.gif   | Bin 0 -> 171 bytes
 src/static/emoticons/wink.gif        | Bin 0 -> 170 bytes
 30 files changed, 143 insertions(+), 6 deletions(-)
 create mode 100644 codegen.php
 create mode 100644 src/codegen/emoticons.php
 create mode 100644 src/static/emoticons/angel.gif
 create mode 100644 src/static/emoticons/angry.gif
 create mode 100644 src/static/emoticons/azn.gif
 create mode 100644 src/static/emoticons/bang.gif
 create mode 100644 src/static/emoticons/blank.gif
 create mode 100644 src/static/emoticons/cheesy.gif
 create mode 100644 src/static/emoticons/cool.gif
 create mode 100644 src/static/emoticons/cry.gif
 create mode 100644 src/static/emoticons/embarrassed.gif
 create mode 100644 src/static/emoticons/evil.gif
 create mode 100644 src/static/emoticons/grin.gif
 create mode 100644 src/static/emoticons/huh.gif
 create mode 100644 src/static/emoticons/kiss.gif
 create mode 100644 src/static/emoticons/laugh.gif
 create mode 100644 src/static/emoticons/lipsrsealed.gif
 create mode 100644 src/static/emoticons/police.gif
 create mode 100644 src/static/emoticons/rolleyes.gif
 create mode 100644 src/static/emoticons/sad.gif
 create mode 100644 src/static/emoticons/sad2.gif
 create mode 100644 src/static/emoticons/shocked.gif
 create mode 100644 src/static/emoticons/shrug.gif
 create mode 100644 src/static/emoticons/smiley.gif
 create mode 100644 src/static/emoticons/tongue.gif
 create mode 100644 src/static/emoticons/undecided.gif
 create mode 100644 src/static/emoticons/wink.gif

diff --git a/Makefile b/Makefile
index 86803b0..edbbc2c 100644
--- a/Makefile
+++ b/Makefile
@@ -3,13 +3,15 @@ HTMLTARGETS:=$(SRCFILES:src/pages/%.php=build/%.html)
 
 DEV_SERVER_BINDING?=127.0.0.1:19310
 
-.PHONY: build/static publish dev-server
+.PHONY: build/static publish dev-server build/codegen
 
-all: $(HTMLTARGETS) $(STATICFILES) build/static build/favicon.ico
+all: $(HTMLTARGETS) $(STATICFILES) build/static build/favicon.ico build/codegen
 
 build/favicon.ico: src/favicon.ico
 	cp src/favicon.ico build/
 
+build/codegen:
+	php codegen.php
 
 build/static:
 	rsync -rupE src/static build/
diff --git a/codegen.php b/codegen.php
new file mode 100644
index 0000000..a842b32
--- /dev/null
+++ b/codegen.php
@@ -0,0 +1,23 @@
+<?php
+
+require_once __DIR__ . "/common.php";
+$cg_dir = SRCDIR . "/codegen";
+foreach (scandir($cg_dir) as $cg_ent) {
+    $cg_path = $cg_dir . "/" . $cg_ent;
+    if (
+        $cg_ent[0] === "." ||
+        !is_file($cg_path) ||
+        strtolower(pathinfo($cg_ent, PATHINFO_EXTENSION)) !== "php"
+    ) continue;
+    echo "[codegen] $cg_ent ";
+    $data = include $cg_path;
+    if (!is_array($data) || count($data) !== 2) {
+        trigger_error(
+            "Invalid data returned from codegen script '$cg_ent'",
+            E_USER_WARNING,
+        );
+        continue;
+    }
+    echo "-> $data[0]\n";
+    file_put_contents(__DIR__ . "/build/" . $data[0], $data[1]);
+}
diff --git a/dev-server.php b/dev-server.php
index 2e5aacb..24969f6 100644
--- a/dev-server.php
+++ b/dev-server.php
@@ -8,6 +8,27 @@ const FALLBACK_FILE = TEMPLATE_DIR . "not_found.php";
 const DEFAULT_FILE = TEMPLATE_DIR . "index.php";
 const DEFAULT_MIME_TYPE = "application/octet-stream";
 
+$cg_map = [];
+$cg_dir = SRCDIR . "/codegen";
+
+foreach (scandir($cg_dir) as $cg_ent) {
+    $cg_path = $cg_dir . "/" . $cg_ent;
+    if (
+        $cg_ent[0] === "." ||
+        !is_file($cg_path) ||
+        strtolower(pathinfo($cg_ent, PATHINFO_EXTENSION)) !== "php"
+    ) continue;
+    $data = include $cg_path;
+    if (!is_array($data) || count($data) !== 2) {
+        trigger_error(
+            "Invalid data returned from codegen script '$cg_ent'",
+            E_USER_WARNING,
+        );
+        continue;
+    }
+    $cg_map[$data[0]] = $cg_path;
+}
+
 function get_mime(string $filename): string {
     static $mime_overrides = [
         "css" => "text/css",
@@ -39,6 +60,17 @@ elseif (str_ends_with($name, ".html")) {
     header("Content-Length: $len");
     readfile($path);
     exit;
+} elseif (isset($cg_map[$name])) {
+    $data = include $cg_map[$name];
+    if (!is_array($data) || count($data) !== 2) {
+        http_response_code(500);
+        echo "Invalid data returned from codegen script '$cg_ent'\n";
+        exit;
+    }
+    header("Content-Type: " . get_mime($data[0]));
+    header("Content-Length: " . strlen($data[1]));
+    echo $data[1];
+    exit;
 }
 
 $include_file = FALLBACK_FILE;
diff --git a/src/codegen/emoticons.php b/src/codegen/emoticons.php
new file mode 100644
index 0000000..51b9ed6
--- /dev/null
+++ b/src/codegen/emoticons.php
@@ -0,0 +1,36 @@
+<?php
+
+$em_dir = SRCDIR . "/static/emoticons";
+$emoticons = array_map(
+    fn($i) => [
+        pathinfo($i, PATHINFO_FILENAME),
+        getimagesize($em_dir . "/" . $i)["3"]
+    ],
+    array_values(
+        array_filter(
+            scandir($em_dir),
+            fn($i) =>
+                $i[0] !== "." &&
+                is_file($em_dir . "/" . $i) &&
+                strtolower(pathinfo($i, PATHINFO_EXTENSION)) === "gif"
+        )
+    )
+);
+
+usort($emoticons, fn($a, $b) => strlen($b[0]) <=> strlen($a[0]));
+
+$emoticons_alpha_lookup = [];
+foreach ($emoticons as $i => $emoticon) {
+    $emoticons_alpha_lookup []= [$i, $emoticon[0]];
+}
+usort($emoticons_alpha_lookup, fn($a, $b) => $a[1] <=> $b[1]);
+$emoticons_alpha_lookup = array_column($emoticons_alpha_lookup, 0);
+
+return [
+    "emoticons.js",
+    "/* auto-generated at " . date("c") . " */\nvar EMOTICONS = " .
+        json_encode([
+            $emoticons,
+            $emoticons_alpha_lookup,
+        ], JSON_PRETTY_PRINT) . ";\n",
+];
diff --git a/src/pages/guestbook.php b/src/pages/guestbook.php
index f84b92d..2d40089 100644
--- a/src/pages/guestbook.php
+++ b/src/pages/guestbook.php
@@ -2,10 +2,11 @@
 <param:active-link>guestbook</param:active-link>
 
 <div id="guestbook_frame"></div>
-
+<p><a href="#" id="emoticon-guide">Emoticon guide</a></p>
 <div id="guestbook"></div>
 
 <script type="text/javascript" src="/static/jquery-1.12.4.min.js"></script>
+<script type="text/javascript" src="/emoticons.js"></script>
 <script>
 function htmlentities(str) {
     return str.replace(/&/g, "&amp;")
@@ -20,13 +21,56 @@ function nl2br(str, xhtml) {
     return str.replace(/\n/g, "<br" + (xhtml ? " /" : "") + ">");
 }
 
+function replace_emoticons(html) {
+    for (var i = 0; i < EMOTICONS[0].length; ++i) {
+        html = html.split(":" + EMOTICONS[0][i][0] + ":")
+            .join(
+                '<img src="/static/emoticons/' + EMOTICONS[0][i][0] + '.gif" ' +
+                EMOTICONS[0][i][1] + 
+                ' alt="' + EMOTICONS[0][i][0] + '"' +
+                ' title=":' + EMOTICONS[0][i][0] + ':" />'
+            );
+    }
+    return html;
+}
+
 $(function() {
     $("#guestbook_frame").append(
         $("<iframe></iframe>")
             .attr("id", "gbframe")
             .attr("frameborder", "0")
-            .attr("src", "//guestbook.hozyro.jkohl.link/?__e=1&__p[ok_target]=_top&__p[ok_url]=" + encodeURIComponent(location.href))
+            .attr("src", "//guestbook.web.local/?__e=1&__p[ok_target]=_top&__p[ok_url]=" + encodeURIComponent(location.href))
     );
+    $("#emoticon-guide").click(function(e) {
+        e.preventDefault();
+        var win = window.open("about:blank", "emguide", "width=260,height=450,left=0,top=0,popup=yes,toolbar=no,menubar=no,scrollbars=yes");
+        //win.document.title = "Emoticon guide";
+        win.document.open();
+        win.document.write('<html><head>');
+        win.document.write('<title>Emoticon guide</title>');
+        win.document.write('</head><body bgcolor="#05456a">');
+        win.document.write('<center>');
+        win.document.write('<table border=1 bgcolor=white><tbody>');
+        var idx = 0;
+        for (var i = 0; i < EMOTICONS[1].length; ++i) {
+            idx = EMOTICONS[1][i];
+            win.document.write(
+                "<tr><td>" + 
+                '<img src="/static/emoticons/' + EMOTICONS[0][idx][0] + '.gif" ' +
+                EMOTICONS[0][idx][1] + 
+                ' alt="' + EMOTICONS[0][idx][0] + '"' +
+                ' title=":' + EMOTICONS[0][idx][0] + ':" />' +
+                "</td><td><font face=Verdana size=2>" +
+                ":" + EMOTICONS[0][idx][0] + ":" +
+                "</font></td></tr>\n"
+            );
+        }
+        win.document.write('</tbody></table>');
+        win.document.write('</center>');
+        win.document.write('</body></html>');
+        win.document.close();
+        return;
+    });
 })
 
 function _gbcb(data) {
@@ -50,9 +94,9 @@ function _gbcb(data) {
                     .text(entry.published),
                 $("<div></div>")
                     .addClass("guestbook-content")
-                    .html(nl2br(htmlentities(entry.content)))
+                    .html(replace_emoticons(nl2br(htmlentities(entry.content))))
             ).appendTo("#guestbook")
     })
 }
 </script>
-<script type="text/javascript" src="//guestbook.hozyro.jkohl.link/?__m=ajax&amp;__r=jsonp&amp;__c=_gbcb"></script>
+<script type="text/javascript" src="//guestbook.web.local/?__m=ajax&amp;__r=jsonp&amp;__c=_gbcb"></script>
diff --git a/src/static/emoticons/angel.gif b/src/static/emoticons/angel.gif
new file mode 100644
index 0000000..f52c820
Binary files /dev/null and b/src/static/emoticons/angel.gif differ
diff --git a/src/static/emoticons/angry.gif b/src/static/emoticons/angry.gif
new file mode 100644
index 0000000..205ebfc
Binary files /dev/null and b/src/static/emoticons/angry.gif differ
diff --git a/src/static/emoticons/azn.gif b/src/static/emoticons/azn.gif
new file mode 100644
index 0000000..33149fb
Binary files /dev/null and b/src/static/emoticons/azn.gif differ
diff --git a/src/static/emoticons/bang.gif b/src/static/emoticons/bang.gif
new file mode 100644
index 0000000..cde005e
Binary files /dev/null and b/src/static/emoticons/bang.gif differ
diff --git a/src/static/emoticons/blank.gif b/src/static/emoticons/blank.gif
new file mode 100644
index 0000000..73909d8
Binary files /dev/null and b/src/static/emoticons/blank.gif differ
diff --git a/src/static/emoticons/cheesy.gif b/src/static/emoticons/cheesy.gif
new file mode 100644
index 0000000..d352772
Binary files /dev/null and b/src/static/emoticons/cheesy.gif differ
diff --git a/src/static/emoticons/cool.gif b/src/static/emoticons/cool.gif
new file mode 100644
index 0000000..cead030
Binary files /dev/null and b/src/static/emoticons/cool.gif differ
diff --git a/src/static/emoticons/cry.gif b/src/static/emoticons/cry.gif
new file mode 100644
index 0000000..aaa73a6
Binary files /dev/null and b/src/static/emoticons/cry.gif differ
diff --git a/src/static/emoticons/embarrassed.gif b/src/static/emoticons/embarrassed.gif
new file mode 100644
index 0000000..ad76283
Binary files /dev/null and b/src/static/emoticons/embarrassed.gif differ
diff --git a/src/static/emoticons/evil.gif b/src/static/emoticons/evil.gif
new file mode 100644
index 0000000..502fe24
Binary files /dev/null and b/src/static/emoticons/evil.gif differ
diff --git a/src/static/emoticons/grin.gif b/src/static/emoticons/grin.gif
new file mode 100644
index 0000000..4f86116
Binary files /dev/null and b/src/static/emoticons/grin.gif differ
diff --git a/src/static/emoticons/huh.gif b/src/static/emoticons/huh.gif
new file mode 100644
index 0000000..05721b0
Binary files /dev/null and b/src/static/emoticons/huh.gif differ
diff --git a/src/static/emoticons/kiss.gif b/src/static/emoticons/kiss.gif
new file mode 100644
index 0000000..ad9a55b
Binary files /dev/null and b/src/static/emoticons/kiss.gif differ
diff --git a/src/static/emoticons/laugh.gif b/src/static/emoticons/laugh.gif
new file mode 100644
index 0000000..374ba15
Binary files /dev/null and b/src/static/emoticons/laugh.gif differ
diff --git a/src/static/emoticons/lipsrsealed.gif b/src/static/emoticons/lipsrsealed.gif
new file mode 100644
index 0000000..448399b
Binary files /dev/null and b/src/static/emoticons/lipsrsealed.gif differ
diff --git a/src/static/emoticons/police.gif b/src/static/emoticons/police.gif
new file mode 100644
index 0000000..4f31156
Binary files /dev/null and b/src/static/emoticons/police.gif differ
diff --git a/src/static/emoticons/rolleyes.gif b/src/static/emoticons/rolleyes.gif
new file mode 100644
index 0000000..d7f5f2f
Binary files /dev/null and b/src/static/emoticons/rolleyes.gif differ
diff --git a/src/static/emoticons/sad.gif b/src/static/emoticons/sad.gif
new file mode 100644
index 0000000..bf0348c
Binary files /dev/null and b/src/static/emoticons/sad.gif differ
diff --git a/src/static/emoticons/sad2.gif b/src/static/emoticons/sad2.gif
new file mode 100644
index 0000000..6945d80
Binary files /dev/null and b/src/static/emoticons/sad2.gif differ
diff --git a/src/static/emoticons/shocked.gif b/src/static/emoticons/shocked.gif
new file mode 100644
index 0000000..9f51fe0
Binary files /dev/null and b/src/static/emoticons/shocked.gif differ
diff --git a/src/static/emoticons/shrug.gif b/src/static/emoticons/shrug.gif
new file mode 100644
index 0000000..9e8cda6
Binary files /dev/null and b/src/static/emoticons/shrug.gif differ
diff --git a/src/static/emoticons/smiley.gif b/src/static/emoticons/smiley.gif
new file mode 100644
index 0000000..7b1f6d3
Binary files /dev/null and b/src/static/emoticons/smiley.gif differ
diff --git a/src/static/emoticons/tongue.gif b/src/static/emoticons/tongue.gif
new file mode 100644
index 0000000..1ad749f
Binary files /dev/null and b/src/static/emoticons/tongue.gif differ
diff --git a/src/static/emoticons/undecided.gif b/src/static/emoticons/undecided.gif
new file mode 100644
index 0000000..0c49e06
Binary files /dev/null and b/src/static/emoticons/undecided.gif differ
diff --git a/src/static/emoticons/wink.gif b/src/static/emoticons/wink.gif
new file mode 100644
index 0000000..d148288
Binary files /dev/null and b/src/static/emoticons/wink.gif differ
-- 
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