From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 25 Aug 2018 22:14:56 +0000 (+0200)
Subject: nieuws: ArchiveArticle class to access news pages
X-Git-Tag: v3.7~18
X-Git-Url: http://git.shiar.net/minimedit.git/commitdiff_plain/3080864c4cd697bd083f9fd0315f0ffababd593d

nieuws: ArchiveArticle class to access news pages

Similar to User in auth.inc.php.
---

diff --git a/nieuws.inc.php b/nieuws.inc.php
index 524109d..a925a91 100644
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -14,46 +14,59 @@ function showdate($parts)
 	]));
 }
 
-function shownewsdate($url)
+class ArchiveArticle
 {
-	if (!preg_match('</(\d{4})/(\d{2})-(\d{2})->', $url, $parts)) return;
-	return showdate($parts);
-}
+	function __construct($path)
+	{
+		$this->page = $path;
+		$this->link = preg_replace('/\.html$/', '', $path);
+	}
 
-function shownewsimage($url)
-{
-	foreach (['jpg', 'png'] as $ext) {
-		if (file_exists("$url.$ext")) {
-			return "$url.$ext";
-		}
+	function __get($col)
+	{
+		return $this->$col = $this->$col();  # run method and cache
 	}
-}
 
-function shownewsarticle($url, $link = TRUE, $title = NULL)
-{
-	$html = ob_get_clean();
-	$date = shownewsdate($url);
-	ob_start();
-	print $title ?: '\1';
-	print '[[1]]';
+	function file()
+	{
+		return fopen($this->page, 'r');
+	}
+
+	function title()
+	{
+		return preg_replace('{<h2>(.*)</h2>\s*}', '\1', fgets($this->file));
+	}
+
+	function safetitle()
+	{
+		return strip_tags($this->title);
+	}
+
+	function date()
+	{
+		if (!preg_match('</(\d{4})/(\d{2})-(\d{2})->', $this->page, $parts)) return;
+		return showdate($parts);
+	}
 
-	$title = sprintf(
-		$link ? '<h3><a href="/%2$s">%s</a></h3>' : '<h2>%s</h2>',
-		getoutput([1 => ' <small class="date">'.$date.'</small>']),
-		$url
-	);
+	function body()
+	{
+		return fread($this->file, filesize($this->page));
+	}
 
-	if (!$link and $image = shownewsimage($url)) {
-		global $Place;
-		$Place['image'] = "https://lijtweg.nl/thumb/600x/".$image;
-		ob_start();
-		print '[[1]]';
-		$html .= getoutput([
-			1 => sprintf("\n".'<p><img src="%s" /></p>', "/thumb/640x/".$image),
-		]);
+	function image()
+	{
+		foreach (['jpg', 'png'] as $ext) {
+			if (file_exists("{$this->link}.$ext")) {
+				return "{$this->link}.$ext";
+			}
+		}
 	}
 
-	return preg_replace('{<h2>(.*?)</h2>}', $title, $html);
+	function thumb($size = '300x')
+	{
+		if ($this->image)
+		return "thumb/$size/{$this->image}";
+	}
 }
 
 function shownews($input, $limit = 1000)
@@ -61,15 +74,17 @@ function shownews($input, $limit = 1000)
 	if (!is_array($input)) $input = glob("$input/*.html");
 	print '<ul class="left">'."\n\n";
 	foreach (array_reverse($input) as $filename) {
-		$url = preg_replace('/\.html$/', '', $filename);
+		$article = new ArchiveArticle($filename);
 		print '<li>';
-		if ($image = shownewsimage($url)) {
-			printf('<img src="%s" class="left" />', "/thumb/300x/".$image);
+		if ($article->thumb) {
+			printf('<img src="/%s" class="left" />', $article->thumb);
 		}
 		print '<article>';
-		ob_start();
-		include $filename;
-		print shownewsarticle($url);
+		printf(
+			'<h3><a href="/%s">%s <small class="date">%s</small></a></h3>',
+			$article->link, $article->title, $article->date
+		);
+		print $article->body;
 		print "</article></li>\n\n";
 
 		if (--$limit <= 0) break;
@@ -82,11 +97,9 @@ function printtoc($input)
 	if (!is_array($input)) $input = glob("$input/*.html");
 	print '<ul>';
 	foreach (array_reverse($input) as $page) {
-		$title = fgets(fopen($page, 'r'));
-		$title = strip_tags($title);
-		$linkurl = preg_replace('/\.html$/', '', $page);
+		$article = new ArchiveArticle($page);
 		printf('<li><a href="/%s">%s <small class="date">%s</small></a></li>',
-			$linkurl, $title, shownewsdate($linkurl));
+			$article->link, $article->safetitle, $article->date);
 	}
 	print "</ul>\n";
 }
diff --git a/nieuws/index.php b/nieuws/index.php
index 374b9b0..8a613c2 100644
--- a/nieuws/index.php
+++ b/nieuws/index.php
@@ -6,7 +6,13 @@ $replyform = $Page == 'melding' && !empty($User);
 
 if ($page and !is_numeric($page)) {
 	$edit = !empty($User['admin']) ? htmlspecialchars(@$_GET['edit']) : NULL;
-	print shownewsarticle($Page.$Args, FALSE, $edit);
+	$article = new ArchiveArticle("$Page$Args.html");
+	$Place[1] = ' <small class="date">'.$article->date.'</small>';
+	print preg_replace('{(?<=<h2>)(.*?)(?=</h2>)}', ($edit ?: '\1').' [[1]]', ob_get_clean());
+	if ($article->image) {
+		$Place['image'] = "https://lijtweg.nl/".$article->thumb('600x');
+		printf('<p><img src="/%s" /></p>'."\n", $article->thumb('640x'));
+	}
 
 	if ($replyform) {
 		print '<h3>Reacties</h3>'."\n";