fix initialization of meta values during installation

ecrire/inc/meta.php

@@ -14,7 +14,7 @@ if (!defined("_ECRIRE_INC_VERSION")) return;
 
 // http://doc.spip.org/@lire_metas
 function lire_metas() {
-	if (!_FILE_CONNECT) return;
+	if (!_FILE_CONNECT && !@file_exists(_FILE_CONNECT_INS .'.php')) return;
 	if ($result = @spip_query("SELECT nom,valeur FROM spip_meta")) {
 
 		$GLOBALS['meta'] = array();
@@ -30,7 +30,7 @@ function lire_metas() {
 function ecrire_meta($nom, $valeur) {
 	if (strlen($nom)){
 		$GLOBALS['meta'][$nom] = $valeur; 
-		if (!_FILE_CONNECT) return;
+		if (!_FILE_CONNECT && !@file_exists(_FILE_CONNECT_INS .'.php')) return;
 		spip_query("REPLACE spip_meta (nom, valeur) VALUES ('$nom', " . _q($valeur) . " )");
 	}
 }
@@ -47,7 +47,7 @@ function effacer_meta($nom) {
 //
 // http://doc.spip.org/@ecrire_metas
 function ecrire_metas() {
-	if (!_FILE_CONNECT) return;
+	if (!_FILE_CONNECT && !@file_exists(_FILE_CONNECT_INS .'.php')) return;
 
 	lire_metas();
 

ecrire/install/etape_6.php

@@ -66,6 +66,13 @@ function install_etape_6_dist()
 		spip_query("REPLACE spip_meta (nom, valeur) VALUES ('email_webmaster', " . _q($email) . ")");
 	}
 
+	if (!@rename(_FILE_CONNECT_INS . _FILE_TMP . '.php',
+		    _DIR_ETC . 'connect.php')) {
+		copy(_FILE_CONNECT_INS . _FILE_TMP . '.php', 
+		     _DIR_ETC . 'connect.php');
+		@unlink(_FILE_CONNECT_INS . _FILE_TMP . '.php');
+	}
+
 	include_spip('inc/config');
 	init_config();
 
@@ -75,13 +82,6 @@ function install_etape_6_dist()
 	@unlink($htpasswd."-admin");
 	ecrire_acces();
 
-	if (!@rename(_FILE_CONNECT_INS . _FILE_TMP . '.php',
-		    _DIR_ETC . 'connect.php')) {
-		copy(_FILE_CONNECT_INS . _FILE_TMP . '.php', 
-		     _DIR_ETC . 'connect.php');
-		@unlink(_FILE_CONNECT_INS . _FILE_TMP . '.php');
-	}
-
 	if (!@rename(_FILE_CHMOD_INS . _FILE_TMP . '.php',
 		    _DIR_ETC . 'chmod.php')) {
 		copy(_FILE_CHMOD_INS . _FILE_TMP . '.php',