beginnings of PHP

darcs-hash:20080507164807-84dde-ef7d205a0fedca42064a337786d2f203cdcc5a45.gz

common.php

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+<?php
+
+# global configuration object
+
+// default configuration, overwritten in config.php
+
+$config =
+  array('site' => 
+		array('name' => 'Just another µB'),
+		'dsn' =>
+		array('phptype' => 'mysql',
+			  'username' => 'stoica',
+			  'password' => 'apasswd',
+			  'hostspec' => 'localhost',
+			  'database' => 'thedb')
+		'dboptions' =>
+		array('debug' => 2,
+			  'portability' => DB_PORTABILITY_ALL));
+
+require_once(INSTALLDIR . '/config.php');
+require_once('DB.php');
+
+function common_database() {
+	global $config;
+	$db =& DB::connect($config['dsn'], $config['dboptions']);
+	if (PEAR::isError($db)) {
+		common_server_error($db->getMessage());
+	} else {
+		return $db;
+	}
+}
+
+function common_read_database() {
+	// XXX: read from slave server
+	return common_database();
+}
+
+function common_server_error($msg) {
+	header('Status: 500 Server Error');
+	header('Content-type: text/plain');
+
+	print $msg;
+	exit();
+}