fix bug

diff --git a/lib/php/db.php b/lib/php/db.php
index 64cb6d53f0cb833d24bfd0766dce1b8010b1b5f2..2582dc20146249223df14736195f49242c604294 100644 (file)
--- a/lib/php/db.php
+++ b/lib/php/db.php
@@ -213,7 +213,7 @@ class Db extends nb {
       foreach(['name','host','file'] as $p) {
         if (!empty($this->$p)) $msg .= " $p=".$this->$p;
       }
-      $msg .= $e->getMessage();
+      $msg .= "\n".$e->getMessage();
       throw new Exception($msg, (int)$e->getCode());
       self::bye($msg);
 
@@ -560,23 +560,14 @@ class Db extends nb {
 
     }
     unset($yaml,$DBQ);
+    if (!$dbs) return false;
 
     #
-    # Import database conf with key _import
+    # First iteration: Import database conf with key _import
     #
     foreach ($dbs as $id=>$params) {
-
       $params = (array)$params;
 
-      # If _default exists spush it to all dbs's _import
-      if ($id == '_default') {
-        continue;
-      } elseif(!empty($dbs['_default'])) {
-        if (empty($params['_import'])) $params['_import'] = [];
-        elseif (is_scalar($params['_import'])) $params['_import'] = (array)$params['_import'];
-        $params['_import'][] = '_default';
-      }
-
       foreach ($params as $k => $v) {
         if ($k != '_import') continue;
 
@@ -594,18 +585,28 @@ class Db extends nb {
       }
     }
 
-    # Remove db starting with _
-    foreach ($dbs as $db=>$o) { if (preg_match('/^_/',$db)) unset($dbs[$db]); }
+    $default = isset($dbs['_default']) ? $dbs['_default'] : [];
+
+    #
+    # Second iteration: Remove db starting with _
+    #
+    foreach ($dbs as $db=>$params) { if (preg_match('/^_/',$db)) unset($dbs[$db]); }
 
     if (!$dbs) return false;
 
-    # Add missing name
-    foreach ($dbs as $db=>$o) {
-      if (empty($o['name'])) $dbs[$db]['name'] = $db;
-      if (empty($o['id'])) $dbs[$db]['id'] = $db;
+    #
+    # Third iteration: Add missing and default
+    #
+    foreach ($dbs as $db=>$params) {
+      if (empty($params['name'])) $dbs[$db]['name'] = $db;
+      if (empty($params['id'])) $dbs[$db]['id'] = $db;
+
+      foreach ($default as $k=>$v) if (!isset($params[$k])) $dbs[$db][$k] = $v;
     }
 
+    #
     # Sort by `order`, min first
+    #
     uasort($dbs,function($a,$b){
       if (empty($a['order']) and empty($b['order'])) return strcmp($a['id'],$b['id']);
       $a_ = !empty($a['order']) ? $a['order'] : 9999999;
@@ -613,6 +614,9 @@ class Db extends nb {
       return($a_-$b_);
     });
 
+    #
+    # Return
+    #
     #debug($file);
     #bye($dbs['nb']);
     if (!$dbs) return false;