notes postgres backend

app/pswd.php

@@ -1,13 +1,11 @@
 <?php
+$_shared = $_SERVER["DOCUMENT_ROOT"] . "/templates";
 $_title = "Password generator";
-$root = $_SERVER["DOCUMENT_ROOT"];
+require "$_shared/header.php";
-require "$root/templates/header.php";
-
 $str = strtr(base64_encode(random_bytes(15)), '+/', '-_');
 $str[random_int(0, 19)] = random_int(0, 1) ? '-' : '_';
 echo "<button onclick='navigator.clipboard.writeText(\"$str\").then(
     () => { result.innerHTML = \"Copied\"; } );'>Copy</button><br>\n";
 echo "<span id='result'></span>\n";
-
+require "$_shared/footer.php";
-require "$root/templates/footer.php";
 ?>

index.php

@@ -1,7 +1,7 @@
 <?php
+$_shared = $_SERVER["DOCUMENT_ROOT"] . "/templates";
 $_title = "Apps";
-$root = $_SERVER["DOCUMENT_ROOT"];
+require "$_shared/header.php";
-require "$root/templates/header.php";
 ?>
 <h2>Apps</h2>
 <h4>Public</h4>
@@ -14,5 +14,5 @@ require "$root/templates/header.php";
 <a href="local/media/get.php">Media viewer</a><br>
 <a href="local/media/load.php">Media downloader</a><br>
 <?php
-require "$root/templates/footer.php";
+require "$_shared/footer.php";
 ?>

local/media/get.php

@@ -1,8 +1,7 @@
 <?php
+$_shared = $_SERVER["DOCUMENT_ROOT"] . "/templates";
 $_title = "Media viewer";
-$root = $_SERVER["DOCUMENT_ROOT"];
+require "$_shared/header.php";
-require "$root/templates/header.php";
-
 $urls_base = __DIR__ . "/urls";
 if (isset($_GET["list"])) {
     $file = "$urls_base/" . $_GET["list"];
@@ -15,6 +14,5 @@ if (isset($_GET["list"])) {
         echo "<a href='" . $_SERVER['PHP_SELF'] . "?list=$list'>Try $list</a><br>";
     }
 }
-
+require "$_shared/footer.php";
-require "$root/templates/footer.php";
 ?>

local/notes/db.php

@@ -1,8 +0,0 @@
-<?php
-#create schema notes;
-$pdo = new PDO("pgsql:dbname=php", "", "", [
-    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
-    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
-]);
-$pdo->query("create table mail(id int)");
-?>

local/notes/db.sql

@@ -0,0 +1,8 @@
+drop schema if exists notes cascade;
+create schema notes;
+create table notes.entries(
+    id int generated always as identity primary key,
+    title text not null,
+    note text not null,
+    date date default current_date not null
+);

local/notes/index.php

@@ -1,15 +1,18 @@
 <?php
+$_shared = $_SERVER["DOCUMENT_ROOT"] . "/templates";
 $_title = "Notes";
-$root = $_SERVER["DOCUMENT_ROOT"];
+require "$_shared/header.php";
-require "$root/templates/header.php";
 ?>
 <a href="write.php">Write a note</a><br>
 <h4>Notes</h4>
 <?php
-foreach (scandir("notesDir") as $note) {
+require_once "$_shared/lib.php";
-    if ($note === '.' || $note === '..')
+$pdo = pdo_init();
-        continue;
+$entries = $pdo->query("select * from notes.entries order by date desc");
-    echo "<a href='write.php?title=$note'>$note</a><br>\n";
+foreach ($entries as $entry) {
+    $id = $entry["id"];
+    $text = $entry["title"];
+    echo "<a href='write.php?id=$id'>$text</a><br>\n";
 }
-require "$root/templates/footer.php";
+require "$_shared/footer.php";
 ?>

local/notes/write.php

@@ -1,41 +1,51 @@
 <?php
-$title = "";
+$_shared = $_SERVER["DOCUMENT_ROOT"] . "/templates";
-$note = "";
+require_once "$_shared/lib.php";
 switch ($_SERVER["REQUEST_METHOD"]) {
 case "GET":
-    if (isset($_GET["title"])) {
+    if (isset($_GET["id"])) {
-        $title = $_GET["title"];
+        $note_id = $_GET["id"];
-        $note = file_get_contents("notesDir/" . base64_encode($title));
+        $pdo = pdo_init();
+        if (isset($_GET["delete"])) {
+            $stmt = $pdo->prepare("delete from notes.entries where id = ?");
+            $stmt->execute([$note_id]);
+            header("Location: .");
+            exit;
+        }
+        $stmt = $pdo->prepare("select * from notes.entries where id = ?");
+        $stmt->execute([$note_id]);
+        $entry = $stmt->fetch();
+        $title = $entry["title"];
+        $note = $entry["note"];
+        $date = $entry["date"];
+        $del_href = "<a href='?id=$note_id&delete'>Delele</a>";
     };
     break;
 case "POST":
-    file_put_contents("notesDir/" . base64_encode($_POST["title"]), $_POST["note"]);
+    $pdo = pdo_init();
+    if ($_POST["id"] == "") {
+        $stmt = $pdo->prepare("insert into notes.entries
+            (title, note, date) values (?, ?, ?)");
+        $stmt->execute([$_POST["title"], $_POST["note"], $_POST["date"]]);
+    } else {
+        $stmt = $pdo->prepare("update notes.entries
+            set title = ?, note = ?, date = ? where id = ?");
+        $stmt->execute([$_POST["title"], $_POST["note"], $_POST["date"], $_POST["id"]]);
+    }
     header("Location: .");
     exit;
 }
 $_title = "Notes";
-$root = $_SERVER["DOCUMENT_ROOT"];
+require "$_shared/header.php";
-require "$root/templates/header.php";
 ?>
 <form method="post">
-    <input name="title" class="content" placeholder="Title" value="<?= $title ?>">
+    <input name="id" type="hidden" value="<?=$note_id?>">
+    <input name="date" type="date" class="content" value="<?=$date?>" required>
+    <input name="title" class="content" placeholder="Title" value="<?=$title?>" required>
     <button type="submit" class="content">Save</button>
-    <button class="">Delete</button><br><br>
+    <?=$del_href?>
-    <textarea name="note" class="note content" placeholder="Note"><?= $note ?></textarea>
+    <textarea name="note" class="note content" placeholder="Note"><?=$note?></textarea>
 </form>
-<style>
-button {
-    padding: 5px 10px;
-}
-.content {
-    color: #ffffff;
-    background-color: #303030;
-}
-.note {
-    width: 98%;
-    height: 280px;
-}
-</style>
 <?php
-require "$root/templates/footer.php";
+require "$_shared/footer.php";
 ?>

style.css

@@ -1,7 +1,18 @@
+a {
+    color: #00ffff;
+}
+button {
+    padding: 5px 10px;
+}
+.note {
+    width: 98%;
+    height: 280px;
+}
 body {
     color: #ffffff;
     background: #000000;
 }
-a {
+.content {
-    color: #00ffff;
+    color: #ffffff;
+    background-color: #303030;
 }

templates/lib.php

@@ -0,0 +1,7 @@
+<?php
+function pdo_init() {
+    return new PDO("pgsql:dbname=php", null, null, [
+        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    ]);
+}
+?>