| Index: trunk/phase3/maintenance/archives/patch-oldimage-user-index.sql |
| — | — | @@ -1,8 +1,8 @@ |
| 2 | | -
|
| 3 | | -ALTER TABLE /*$wgDBprefix*/oldimage
|
| 4 | | - ADD INDEX oi_usertext_timestamp (oi_user_text,oi_timestamp);
|
| | 2 | +-- |
| | 3 | +-- oldimage-user-index.sql |
| | 4 | +-- |
| | 5 | +-- Add user/timestamp index to old image versions |
| | 6 | +-- |
| | 7 | + |
| | 8 | +ALTER TABLE /*$wgDBprefix*/oldimage |
| | 9 | + ADD INDEX oi_usertext_timestamp (oi_user_text,oi_timestamp); |
| Property changes on: trunk/phase3/maintenance/archives/patch-oldimage-user-index.sql |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 5 | 10 | + native |
| Index: trunk/phase3/maintenance/archives/patch-image-user-index.sql |
| — | — | @@ -1,8 +1,8 @@ |
| 2 | | -
|
| 3 | | -ALTER TABLE /*$wgDBprefix*/image
|
| 4 | | - ADD INDEX img_usertext_timestamp (img_user_text,img_timestamp);
|
| | 2 | +-- |
| | 3 | +-- image-user-index.sql |
| | 4 | +-- |
| | 5 | +-- Add user/timestamp index to current image versions |
| | 6 | +-- |
| | 7 | + |
| | 8 | +ALTER TABLE /*$wgDBprefix*/image |
| | 9 | + ADD INDEX img_usertext_timestamp (img_user_text,img_timestamp); |
| Property changes on: trunk/phase3/maintenance/archives/patch-image-user-index.sql |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 5 | 10 | + native |
| Index: trunk/phase3/maintenance/archives/patch-archive-user-index.sql |
| — | — | @@ -1,4 +1,4 @@ |
| 2 | | -ALTER TABLE /*$wgDBprefix*/archive
|
| 3 | | - ADD INDEX usertext_timestamp ( ar_user_text , ar_timestamp );
|
| | 2 | +-- Adds a user,timestamp index to the archive table |
| | 3 | +-- Used for browsing deleted contributions and renames |
| | 4 | +ALTER TABLE /*$wgDBprefix*/archive |
| | 5 | + ADD INDEX usertext_timestamp ( ar_user_text , ar_timestamp ); |
| Property changes on: trunk/phase3/maintenance/archives/patch-archive-user-index.sql |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 4 | 6 | + native |
| Property changes on: trunk/phase3/includes/filerepo/ICRepo.php |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 5 | 7 | + native |
| Index: trunk/phase3/includes/filerepo/README |
| — | — | @@ -1,41 +1,41 @@ |
| 2 | | -Some quick notes on the file/repository architecture.
|
| 3 | | -
|
| 4 | | -Functionality is, as always, driven by data model.
|
| 5 | | -
|
| 6 | | -* The repository object stores configuration information about a file storage
|
| 7 | | - method.
|
| 8 | | -
|
| 9 | | -* The file object is a process-local cache of information about a particular
|
| 10 | | - file.
|
| 11 | | -
|
| 12 | | -Thus the file object is the primary public entry point for obtaining information
|
| 13 | | -about files, since access via the file object can be cached, whereas access via
|
| 14 | | -the repository should not be cached.
|
| 15 | | -
|
| 16 | | -Functions which can act on any file specified in their parameters typically find
|
| 17 | | -their place either in the repository object, where reference to
|
| 18 | | -repository-specific configuration is needed, or in static members of File or
|
| 19 | | -FileRepo, where no such configuration is needed.
|
| 20 | | -
|
| 21 | | -File objects are generated by a factory function from the repository. The
|
| 22 | | -repository thus has full control over the behaviour of its subsidiary file
|
| 23 | | -class, since it can subclass the file class and override functionality at its
|
| 24 | | -whim. Thus there is no need for the File subclass to query its parent repository
|
| 25 | | -for information about repository-class-dependent behaviour -- the file subclass
|
| 26 | | -is generally fully aware of the static preferences of its repository. Limited
|
| 27 | | -exceptions can be made to this rule to permit sharing of functions, or perhaps
|
| 28 | | -even entire classes, between repositories.
|
| 29 | | -
|
| 30 | | -These rules alone still do lead to some ambiguity -- it may not be clear whether
|
| 31 | | -to implement some functionality in a repository function with a filename
|
| 32 | | -parameter, or in the file object itself.
|
| 33 | | -
|
| 34 | | -So we introduce the following rule: the file subclass is smarter than the
|
| 35 | | -repository subclass. The repository should in general provide a minimal API
|
| 36 | | -needed to access the storage backend efficiently.
|
| 37 | | -
|
| 38 | | -In particular, note that I have not implemented any database access in
|
| 39 | | -LocalRepo.php. LocalRepo provides only file access, and LocalFile provides
|
| 40 | | -database access and higher-level functions such as cache management.
|
| 41 | | -
|
| 42 | | -Tim Starling, June 2007
|
| | 2 | +Some quick notes on the file/repository architecture. |
| | 3 | + |
| | 4 | +Functionality is, as always, driven by data model. |
| | 5 | + |
| | 6 | +* The repository object stores configuration information about a file storage |
| | 7 | + method. |
| | 8 | + |
| | 9 | +* The file object is a process-local cache of information about a particular |
| | 10 | + file. |
| | 11 | + |
| | 12 | +Thus the file object is the primary public entry point for obtaining information |
| | 13 | +about files, since access via the file object can be cached, whereas access via |
| | 14 | +the repository should not be cached. |
| | 15 | + |
| | 16 | +Functions which can act on any file specified in their parameters typically find |
| | 17 | +their place either in the repository object, where reference to |
| | 18 | +repository-specific configuration is needed, or in static members of File or |
| | 19 | +FileRepo, where no such configuration is needed. |
| | 20 | + |
| | 21 | +File objects are generated by a factory function from the repository. The |
| | 22 | +repository thus has full control over the behaviour of its subsidiary file |
| | 23 | +class, since it can subclass the file class and override functionality at its |
| | 24 | +whim. Thus there is no need for the File subclass to query its parent repository |
| | 25 | +for information about repository-class-dependent behaviour -- the file subclass |
| | 26 | +is generally fully aware of the static preferences of its repository. Limited |
| | 27 | +exceptions can be made to this rule to permit sharing of functions, or perhaps |
| | 28 | +even entire classes, between repositories. |
| | 29 | + |
| | 30 | +These rules alone still do lead to some ambiguity -- it may not be clear whether |
| | 31 | +to implement some functionality in a repository function with a filename |
| | 32 | +parameter, or in the file object itself. |
| | 33 | + |
| | 34 | +So we introduce the following rule: the file subclass is smarter than the |
| | 35 | +repository subclass. The repository should in general provide a minimal API |
| | 36 | +needed to access the storage backend efficiently. |
| | 37 | + |
| | 38 | +In particular, note that I have not implemented any database access in |
| | 39 | +LocalRepo.php. LocalRepo provides only file access, and LocalFile provides |
| | 40 | +database access and higher-level functions such as cache management. |
| | 41 | + |
| | 42 | +Tim Starling, June 2007 |
| Property changes on: trunk/phase3/includes/filerepo/README |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 43 | 43 | + native |
| Property changes on: trunk/phase3/img_auth.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 44 | 44 | + native |
| Property changes on: trunk/phase3/redirect.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 45 | 45 | + native |
| Property changes on: trunk/phase3/Makefile |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 46 | 46 | + native |
| Property changes on: trunk/phase3/index.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 47 | 47 | + native |
| Property changes on: trunk/phase3/api.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 48 | 48 | + native |
| Property changes on: trunk/phase3/thumb.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 49 | 49 | + native |
| Property changes on: trunk/phase3/config/index.php5 |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 50 | 50 | + native |