1 files changed, 54 insertions, 0 deletions
diff --git a/wp-includes/update.php b/wp-includes/update.php
new file mode 100644
index 0000000..657c667
--- /dev/null
+++ b/wp-includes/update.php
@@ -0,0 +1,54 @@
+<?php
+/*
+// A simple set of functions to check our version 1.0 update service
+
+function wp_version_check() {
+	if ( !function_exists('fsockopen') || strpos($_SERVER['PHP_SELF'], 'install.php') !== false || defined('WP_INSTALLING') )
+		return;
+
+	global $wp_version;
+	$php_version = phpversion();
+
+	$current = get_option( 'update_core' );
+	$locale = get_locale();
+
+	if (
+		isset( $current->last_checked ) &&
+		43200 > ( time() - $current->last_checked ) &&
+		$current->version_checked == $wp_version
+	)
+		return false;
+
+	$new_option = '';
+	$new_option->last_checked = time(); // this gets set whether we get a response or not, so if something is down or misconfigured it won't delay the page load for more than 3 seconds, twice a day
+	$new_option->version_checked = $wp_version;
+
+	$http_request  = "GET /core/version-check/1.0/?version=$wp_version&php=$php_version&locale=$locale HTTP/1.0\r\n";
+	$http_request .= "Host: api.wordpress.org\r\n";
+	$http_request .= 'Content-Type: application/x-www-form-urlencoded; charset=' . get_option('blog_charset') . "\r\n";
+	$http_request .= 'User-Agent: WordPress/' . $wp_version . '; ' . get_bloginfo('url') . "\r\n";
+	$http_request .= "\r\n";
+
+	$response = '';
+	if ( false !== ( $fs = @fsockopen( 'api.wordpress.org', 80, $errno, $errstr, 3 ) ) && is_resource($fs) ) {
+		fwrite( $fs, $http_request );
+		while ( !feof( $fs ) )
+			$response .= fgets( $fs, 1160 ); // One TCP-IP packet
+		fclose( $fs );
+
+		$response = explode("\r\n\r\n", $response, 2);
+		$body = trim( $response[1] );
+		$body = str_replace(array("\r\n", "\r"), "\n", $body);
+
+		$returns = explode("\n", $body);
+
+		$new_option->response = $returns[0];
+		if ( isset( $returns[1] ) )
+			$new_option->url = $returns[1];
+	}
+	update_option( 'update_core', $new_option );
+}
+
+add_action( 'init', 'wp_version_check' );
+*/
+?>