From f9b855c241ac7273399d1d405b63071b86b87faa Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 10 Aug 2018 21:40:45 +0200
Subject: [PATCH] nieuws: user reply form on melding page

---
 nieuws.inc.php   |  1 +
 nieuws/index.php | 50 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)

diff --git a/nieuws.inc.php b/nieuws.inc.php
index 7133474..524109d 100644
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -10,6 +10,7 @@ function showdate($parts)
 	global $monthname;
 	return implode(' ', array_filter([
 		intval($parts[3]), $parts[2] > 0 ? $monthname[intval($parts[2])] : '', $parts[1],
+		count($parts) > 6 ? "$parts[4]:$parts[5]" : '',
 	]));
 }
 
diff --git a/nieuws/index.php b/nieuws/index.php
index cf57dbc..c90034f 100644
--- a/nieuws/index.php
+++ b/nieuws/index.php
@@ -1,11 +1,61 @@
 <?php
 include 'nieuws.inc.php';
 
+$replyform = $Page == 'melding' && !empty($User);
 @list ($year, $page) = explode('/', trim($Args, '/'));
 
 if ($page and !is_numeric($page)) {
 	$edit = !empty($User['admin']) ? htmlspecialchars(@$_GET['edit']) : NULL;
 	print shownewsarticle($Page.$Args, FALSE, $edit);
+
+	if ($replyform) {
+		print '<h3>Reacties</h3>'."\n";
+		$pagelink = $Page.$Args;
+
+		if ($_POST) {
+			try {
+				@mkdir($pagelink);
+				$target = $pagelink.'/'.date('YmdHis').':'.$User['name'].'.txt';
+				$written = file_put_contents($target, $_POST['reply']);
+				if ($written === FALSE) {
+					throw new Exception('Fout bij opslaan');
+				}
+				$_POST['reply'] = NULL;
+			}
+			catch (Exception $e) {
+				print '<p class=warn>Antwoord niet opgeslagen.</p>'."\n\n";
+			}
+		}
+
+		print '<ul class="replies">';
+
+		foreach (glob("$pagelink/*.txt") as $reply) {
+			preg_match('</(\d{14}) : ([^:]*) [^/]* \.txt$>x', $reply, $replymeta);
+			if (!$replymeta) continue;
+			$replydate = str_split($replymeta[1], 2);
+			$replydate[1] = $replydate[0] . $replydate[1];
+			print '<li>';
+			printf('<strong>%s</strong> <small class=date>%s</small>',
+				$replymeta[2], showdate($replydate)
+			);
+			$replydata = file_get_contents($reply);
+			printf('<p>%s</p>', nl2br(htmlspecialchars($replydata)));
+			print "</li>\n";
+		}
+
+		print '<li>';
+		print '<form method="post" action="">';
+		printf('<textarea id="%s" name="%1$s" cols=60 rows=3 placeholder="%s">%s</textarea>'."\n",
+			'reply',
+			"Bericht van {$User['name']}",
+			''
+		);
+		print '<input type="submit" value="Plaatsen" />'."\n";
+		print "</form></li>\n";
+
+		print "</ul>\n\n";
+	}
+
 	return 1;
 }
 
-- 
2.30.0