support redirects

rebuild.php

@@ -452,6 +452,18 @@ function buildcommon() {
 	// Done
 }
 
+function buildredirects($redirects) {
+	foreach($redirects as $oldname => $newname) {
+		ob_start();
+?>
+<meta http-equiv="refresh" content="0; url=<?=hesc($newname)?>.html">
+<a href="<?=hesc($newname)?>.html">Moved &raquo;</a>
+<?php
+		$page = ob_get_clean();
+		file_put_contents(BASEDIR.'wwwroot/'.$oldname.'.html', $page);
+	}
+}
+
 function main($args) {
 	$basedir = './';
 	$total   = $args[0];
@@ -480,6 +492,9 @@ function main($args) {
 	
 	if ($pos == 0) {
 		buildcommon();
+		if (array_key_exists('redirect', $config)) {
+			buildredirects( $config['redirect'] );
+		}
 	} else {
 		buildprojects($pos, array_decimate(listprojects(), $total, $pos));
 	}

sites/code.ivysaur.me/config.ini

@@ -6,3 +6,7 @@ index_thumb_w=90
 index_thumb_h=32
 
 ; n.b. Recommend a multiple of the JPEG iDCT block size for index_thumb_h
+
+[redirect]
+; old project name = new project name
+code.ivysaur.me=codesite

sites/codesite.example.com/config.ini

@@ -6,3 +6,8 @@ index_thumb_w=90
 index_thumb_h=32
 
 ; n.b. Recommend a multiple of the JPEG iDCT block size for index_thumb_h
+
+[redirect]
+; old project name = new project name
+old-project-name=example-project
+