experimental split of public calls into public.php (refs #389)

public.php

@@ -0,0 +1,62 @@
+<?php
+	/* remove ill effects of magic quotes */
+
+	if (get_magic_quotes_gpc()) {
+		function stripslashes_deep($value) {
+			$value = is_array($value) ?
+				array_map('stripslashes_deep', $value) : stripslashes($value);
+				return $value;
+		}
+
+		$_POST = array_map('stripslashes_deep', $_POST);
+		$_GET = array_map('stripslashes_deep', $_GET);
+		$_COOKIE = array_map('stripslashes_deep', $_COOKIE);
+		$_REQUEST = array_map('stripslashes_deep', $_REQUEST);
+	}
+
+	$op = $_REQUEST["op"];
+
+	require_once "functions.php";
+	if ($op != "share") require_once "sessions.php";
+	require_once "modules/backend-rpc.php";
+	require_once "sanity_check.php";
+	require_once "config.php";
+	require_once "db.php";
+	require_once "db-prefs.php";
+
+	no_cache_incantation();
+
+	startup_gettext();
+
+	$script_started = getmicrotime();
+
+	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+
+	if (!$link) {
+		if (DB_TYPE == "mysql") {
+			print mysql_error();
+		}
+		// PG seems to display its own errors just fine by default.
+		return;
+	}
+
+	init_connection($link);
+
+	$subop = $_REQUEST["subop"];
+	$mode = $_REQUEST["mode"];
+
+	if ((!$op || $op == "rss" || $op == "dlg") && !$_REQUEST["noxml"]) {
+			header("Content-Type: application/xml; charset=utf-8");
+	} else {
+			header("Content-Type: text/plain; charset=utf-8");
+	}
+
+	if (ENABLE_GZIP_OUTPUT) {
+		ob_start("ob_gzhandler");
+	}
+
+	handle_public_request($link, $op);
+
+	// We close the connection to database.
+	db_close($link);
+?>