get_httpd_privileges() function for CLI scripts

tools/rebuild.php

@@ -1,12 +1,5 @@
 #!/usr/bin/php
 <?php
-	require 'inc/functions.php';
-	require 'inc/display.php';
-	require 'inc/template.php';
-	require 'inc/database.php';
-	require 'inc/user.php';
-	require 'inc/mod.php';
-	
 	require dirname(__FILE__) . '/inc/cli.php';
 	
 	$mod = Array(
@@ -21,31 +14,7 @@
 	echo "== Tinyboard {$config['version']} ==\n";	
 	
 	if(!is_writable($config['file_script'])) {
-		echo "Dropping priviledges... (I can't operate as user; I need PHP's rights.)\n";
-		
-		$filename = '.' . md5(rand()) . '.php';
-		
-		echo "Copying rebuilder to web directory...\n";
-		copy(__FILE__, $filename);
-		chmod($filename, 0666);
-		
-		if(preg_match('/^https?:\/\//', $config['root'])) {
-			$url = $config['root'] . $filename;
-		} else {
-			// assume localhost
-			$url = 'http://localhost' . $config['root'] . $filename;
-		}
-		
-		echo "Downloading $url\n";
-		
-		passthru('curl -s -N ' . escapeshellarg($url));
-
-		echo "\n".'Cleaning up afterwards...'."\n";
-		
-		unlink($filename);
-		
-		echo "Bye!\n";
-		exit;
+		get_httpd_privileges();
 	}
 	
 	echo "Clearing template cache...\n";