From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 12 Dec 2017 20:09:11 +0000 (+0100)
Subject: admin/commits: page indication and navigation
X-Git-Tag: v2.5~13
X-Git-Url: http://git.shiar.net/minimedit.git/commitdiff_plain/9e77997d64595a5bd35f7aa884759dfe3d609dde

admin/commits: page indication and navigation
---

diff --git a/admin/commits.php b/admin/commits.php
index 932a556..7a97ad0 100644
--- a/admin/commits.php
+++ b/admin/commits.php
@@ -2,7 +2,12 @@
 $pagesize = 20;
 $gitcmd = "git log -n $pagesize --pretty='%at\t%an\t%s'";
 
+if ( $offset = intval(@$_GET['start']) ) {
+	$gitcmd .= " --skip=$offset";
+}
+
 if ( $log = popen($gitcmd, 'r') ) {
+	$lines = 0;
 	print "<ul>\n";
 	while ( $line = fgets($log) ) {
 		list ($atime, $author, $message) = explode("\t", $line, 3);
@@ -10,7 +15,21 @@ if ( $log = popen($gitcmd, 'r') ) {
 		printf('<li>%s <small class="date">%s • %s</small></li>'."\n",
 			$message, $author, strftime('%F %H:%M', $atime)
 		);
+		$lines++;
 	}
 	print "</ul>\n\n";
 	pclose($log);
+
+	$nav = [];
+	$nav[] = sprintf('Pagina %d', floor($offset / $pagesize) + 1);
+	if ($offset > 0) {
+		$nav[] = sprintf('<a href="?start=%d">%s</a>', 0, 'laatste');
+	}
+	if ($offset > $pagesize) {
+		$nav[] = sprintf('<a href="?start=%d">%s</a>', $offset - $pagesize, 'later');
+	}
+	if ($lines >= $pagesize) {
+		$nav[] = sprintf('<a href="?start=%d">%s</a>', $offset + $pagesize, 'eerder');
+	}
+	printf("<p>%s</p>\n\n", implode(' • ', $nav));
 }