Undo using the md5 hash of the module name and block_id, so duplicate blocks are no allowed again

5 files changed, 46 insertions, 14 deletions

diff --git a/installer/install.sql b/installer/install.sql
index 1f6014a7..0fd3601a 100644
--- a/installer/install.sql
+++ b/installer/install.sql
@@ -228,7 +228,7 @@ CREATE TABLE {modules} (
   UNIQUE KEY `name` (`name`)
 ) AUTO_INCREMENT=10 DEFAULT CHARSET=utf8;
 SET character_set_client = @saved_cs_client;
-INSERT INTO {modules} VALUES (1,1,'gallery',17);
+INSERT INTO {modules} VALUES (1,1,'gallery',18);
 INSERT INTO {modules} VALUES (2,1,'user',2);
 INSERT INTO {modules} VALUES (3,1,'comment',2);
 INSERT INTO {modules} VALUES (4,1,'organize',1);
@@ -366,7 +366,7 @@ CREATE TABLE {vars} (
   `value` text,
   PRIMARY KEY  (`id`),
   UNIQUE KEY `module_name` (`module_name`,`name`)
-) AUTO_INCREMENT=32 DEFAULT CHARSET=utf8;
+) AUTO_INCREMENT=35 DEFAULT CHARSET=utf8;
 SET character_set_client = @saved_cs_client;
 INSERT INTO {vars} VALUES (1,'gallery','active_site_theme','wind');
 INSERT INTO {vars} VALUES (2,'gallery','active_admin_theme','admin_wind');
@@ -376,15 +376,15 @@ INSERT INTO {vars} VALUES (5,'gallery','resize_size','640');
 INSERT INTO {vars} VALUES (6,'gallery','default_locale','en_US');
 INSERT INTO {vars} VALUES (7,'gallery','image_quality','75');
 INSERT INTO {vars} VALUES (8,'gallery','image_sharpen','15');
-INSERT INTO {vars} VALUES (10,'gallery','blocks_dashboard_sidebar','a:4:{s:32:\"ea6daed3baa18234bb574af71ab42250\";a:2:{i:0;s:7:\"gallery\";i:1;s:11:\"block_adder\";}s:32:\"f566a858e4b0238c0429d7b03b9f136f\";a:2:{i:0;s:7:\"gallery\";i:1;s:5:\"stats\";}s:32:\"4a3e6ed692f52ff14fbc0bfb94a1a130\";a:2:{i:0;s:7:\"gallery\";i:1;s:13:\"platform_info\";}s:32:\"53c72b14ba93d7f23d0efb72cc4d7cd1\";a:2:{i:0;s:7:\"gallery\";i:1;s:12:\"project_news\";}}');
+INSERT INTO {vars} VALUES (21,'gallery','time_format','H:i:s');
 INSERT INTO {vars} VALUES (22,'gallery','show_credits','1');
 INSERT INTO {vars} VALUES (23,'gallery','credits','Powered by <a href=\"%url\">Gallery %version</a>');
+INSERT INTO {vars} VALUES (10,'gallery','blocks_dashboard_sidebar','a:4:{i:2;a:2:{i:0;s:7:\"gallery\";i:1;s:11:\"block_adder\";}i:3;a:2:{i:0;s:7:\"gallery\";i:1;s:5:\"stats\";}i:4;a:2:{i:0;s:7:\"gallery\";i:1;s:13:\"platform_info\";}i:5;a:2:{i:0;s:7:\"gallery\";i:1;s:12:\"project_news\";}}');
 INSERT INTO {vars} VALUES (20,'gallery','date_time_format','Y-M-d H:i:s');
-INSERT INTO {vars} VALUES (21,'gallery','time_format','H:i:s');
-INSERT INTO {vars} VALUES (15,'gallery','blocks_dashboard_center','a:3:{s:32:\"0fb54e06307c0ec68ff9494082191235\";a:2:{i:0;s:7:\"gallery\";i:1;s:7:\"welcome\";}s:32:\"f76ac022796947436740be2144b6d776\";a:2:{i:0;s:7:\"gallery\";i:1;s:12:\"photo_stream\";}s:32:\"42a3ca45d2397f2d3e59dacae4caf3e0\";a:2:{i:0;s:7:\"gallery\";i:1;s:11:\"log_entries\";}}');
-INSERT INTO {vars} VALUES (18,'gallery','choose_default_tookit','1');
 INSERT INTO {vars} VALUES (19,'gallery','date_format','Y-M-d');
+INSERT INTO {vars} VALUES (15,'gallery','blocks_dashboard_center','a:3:{i:6;a:2:{i:0;s:7:\"gallery\";i:1;s:7:\"welcome\";}i:7;a:2:{i:0;s:7:\"gallery\";i:1;s:12:\"photo_stream\";}i:8;a:2:{i:0;s:7:\"gallery\";i:1;s:11:\"log_entries\";}}');
+INSERT INTO {vars} VALUES (18,'gallery','choose_default_tookit','1');
 INSERT INTO {vars} VALUES (26,'user','mininum_password_length','5');
 INSERT INTO {vars} VALUES (27,'comment','spam_caught','0');
 INSERT INTO {vars} VALUES (25,'gallery','identity_provider','user');
-INSERT INTO {vars} VALUES (29,'gallery','blocks_site.sidebar','a:3:{s:32:\"6e901fd82a43b0e07ebbd7123b5ee349\";a:2:{i:0;s:4:\"info\";i:1;s:8:\"metadata\";}s:32:\"c07f62cf746316b111a61681fe49ad39\";a:2:{i:0;s:3:\"rss\";i:1;s:9:\"rss_feeds\";}s:32:\"2eef3fd349091e4e1cee9e27072bff39\";a:2:{i:0;s:3:\"tag\";i:1;s:3:\"tag\";}}');
+INSERT INTO {vars} VALUES (29,'gallery','blocks_site.sidebar','a:3:{i:9;a:2:{i:0;s:4:\"info\";i:1;s:8:\"metadata\";}i:10;a:2:{i:0;s:3:\"rss\";i:1;s:9:\"rss_feeds\";}i:11;a:2:{i:0;s:3:\"tag\";i:1;s:3:\"tag\";}}');
diff --git a/modules/gallery/controllers/packager.php b/modules/gallery/controllers/packager.php
index f0e35b2d..b2550603 100644
--- a/modules/gallery/controllers/packager.php
+++ b/modules/gallery/controllers/packager.php
@@ -73,6 +73,17 @@ class Packager_Controller extends Controller {
   }
 
   private function _dump_database() {
+    // We now have a clean install with just the packages that we want.  Make sure that the
+    // database is clean too.
+    $i = 1;
+    foreach (array("dashboard_sidebar", "dashboard_center", "site.sidebar") as $key) {
+      $blocks = array();
+      foreach (unserialize(module::get_var("gallery", "blocks_{$key}")) as $rnd => $value) {
+        $blocks[++$i] = $value;
+      }
+      module::set_var("gallery", "blocks_{$key}", serialize($blocks));
+    }
+
     $db = Database::instance();
     $db->query("TRUNCATE {sessions}");
     $db->query("TRUNCATE {logs}");
diff --git a/modules/gallery/helpers/block_manager.php b/modules/gallery/helpers/block_manager.php
index 980d1db5..d513abd9 100644
--- a/modules/gallery/helpers/block_manager.php
+++ b/modules/gallery/helpers/block_manager.php
@@ -28,7 +28,7 @@ class block_manager_Core {
 
   static function add($location, $module_name, $block_id) {
     $blocks = self::get_active($location);
-    $blocks[md5("$module_name:$block_id")] = array($module_name, $block_id);
+    $blocks[rand()] = array($module_name, $block_id);
 
     self::set_active($location, $blocks);
   }
@@ -49,21 +49,29 @@ class block_manager_Core {
     self::set_active($location, $blocks);
   }
 
+  static function remove_blocks_for_module($location, $module_name) {
+    $blocks = self::get_active($location);
+    foreach ($blocks as $key => $block) {
+      if ($block[0] == $module_name) {
+        unset($blocks[$key]);
+      }
+    }
+    self::set_active($location, $blocks);
+  }
+
   static function deactivate_blocks($module_name) {
     $block_class = "{$module_name}_block";
     if (method_exists($block_class, "get_site_list")) {
       $blocks = call_user_func(array($block_class, "get_site_list"));
       foreach  (array_keys($blocks) as $block_id) {
-        self::remove("site.sidebar", md5("$module_name:$block_id"));
+        self::remove_blocks_for_module("site.sidebar", $module_name);
       }
     }
 
     if (method_exists($block_class, "get_admin_list")) {
       $blocks = call_user_func(array($block_class, "get_admin_list"));
       foreach (array("dashboard_sidebar", "dashboard_center") as $location) {
-        foreach  (array_keys($blocks) as $block_id) {
-          self::remove($location, md5("$module_name:$block_id"));
-        }
+        self::remove_blocks_for_module($location, $module_name);
       }
     }
   }
diff --git a/modules/gallery/helpers/gallery_installer.php b/modules/gallery/helpers/gallery_installer.php
index 26cd14f5..2d4a1e04 100644
--- a/modules/gallery/helpers/gallery_installer.php
+++ b/modules/gallery/helpers/gallery_installer.php
@@ -268,7 +268,7 @@ class gallery_installer {
     module::set_var("gallery", "show_credits", 1);
     // @todo this string needs to be picked up by l10n_scanner
     module::set_var("gallery", "credits", "Powered by <a href=\"%url\">Gallery %version</a>");
-    module::set_version("gallery", 17);
+    module::set_version("gallery", 18);
   }
 
   static function upgrade($version) {
@@ -410,6 +410,19 @@ class gallery_installer {
       }
       module::set_version("gallery", $version = 17);
     }
+
+    if ($version == 17) {
+      // Once published we can't go back so reset the keys to a random to allow duplicates
+      foreach (array("dashboard_sidebar", "dashboard_center", "site.sidebar") as $location) {
+        $blocks = block_manager::get_active($location);
+        $new_blocks = array();
+        foreach ($blocks as $block) {
+          $new_blocks[rand()] = $block;
+        }
+        block_manager::set_active($location, $new_blocks);
+      }
+      module::set_version("gallery", $version = 18);
+    }
   }
 
   static function uninstall() {
diff --git a/modules/gallery/module.info b/modules/gallery/module.info
index 2a35b809..3a5d68b2 100644
--- a/modules/gallery/module.info
+++ b/modules/gallery/module.info
@@ -1,3 +1,3 @@
 name = "Gallery 3"
 description = "Gallery core application"
-version = 17
+version = 18