experimental SQL-based error logger

include/errorhandler.php

@@ -0,0 +1,50 @@
+<?php
+// TODO: make configurable
+require_once "classes/logger.php";
+require_once "classes/logger/sql.php";
+
+function ttrss_error_handler($errno, $errstr, $file, $line, $context) {
+	global $logger;
+
+	if (!$logger) $logger = new Logger_SQL();
+
+	$errfile = str_replace(dirname(dirname(__FILE__)), "", $errfile);
+
+	if ($logger) {
+		return $logger->log_error($errno, $errstr, $file, $line, $context);
+	}
+
+	return false;
+}
+
+function ttrss_fatal_handler() {
+	global $logger;
+
+	$file		= "UNKNOWN FILE";
+	$errstr  = "UNKNOWN";
+	$errno   = E_CORE_ERROR;
+	$line		= -1;
+
+	$error = error_get_last();
+
+	if ($error !== NULL) {
+		$errno   = $error["type"];
+		$file = $error["file"];
+		$line = $error["line"];
+		$errstr  = $error["message"];
+
+		$context = debug_backtrace();
+
+		$file = str_replace(dirname(dirname(__FILE__)) . "/", "", $file);
+
+		if (!$logger) $logger = new Logger_SQL();
+
+		if ($logger) {
+			$logger->log_error($errno, $errstr, $file, $line, $context);
+		}
+	}
+}
+
+register_shutdown_function('ttrss_fatal_handler');
+set_error_handler('ttrss_error_handler');
+?>

include/functions.php

@@ -1,6 +1,6 @@
 <?php
 	define('EXPECTED_CONFIG_VERSION', 26);
-	define('SCHEMA_VERSION', 117);
+	define('SCHEMA_VERSION', 118);
 
 	define('LABEL_BASE_INDEX', -1024);
 	define('PLUGIN_FEED_BASE_INDEX', -128);
@@ -3369,9 +3369,8 @@
 		return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
 	}
 
-	function init_connection($link) {
+	function init_connection_only($link) {
 		if ($link) {
-
 			if (DB_TYPE == "pgsql") {
 				pg_query($link, "set client_encoding = 'UTF-8'");
 				pg_set_client_encoding("UNICODE");
@@ -3385,6 +3384,16 @@
 				}
 			}
 
+			return true;
+		}
+
+		return false;
+	}
+
+	function init_connection($link) {
+		if ($link) {
+			init_connection_only($link);
+
 			global $pluginhost;
 
 			$pluginhost = new PluginHost($link);

include/sessions.php

@@ -3,6 +3,7 @@
 
 	require_once "config.php";
 	require_once "db.php";
+	require_once "errorhandler.php";
 	require_once "lib/accept-to-gettext.php";
 	require_once "lib/gettext/gettext.inc";
 	require_once "version.php";