X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/87219ebd28426c6d21cb545233ee52f5f7af7dfd..18a6620945d02687fbcfc4c27355d952fd748b41:/includes/installer/SqliteUpdater.php

diff --git a/includes/installer/SqliteUpdater.php b/includes/installer/SqliteUpdater.php
new file mode 100644
index 00000000..d1a6c20b
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+++ b/includes/installer/SqliteUpdater.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * Sqlite-specific updater.
+ *
+ * @file
+ * @ingroup Deployment
+ */
+
+/**
+ * Class for handling updates to Sqlite databases.
+ *
+ * @ingroup Deployment
+ * @since 1.17
+ */
+class SqliteUpdater extends DatabaseUpdater {
+
+	protected function getCoreUpdateList() {
+		return array(
+			// 1.14
+			array( 'addField', 'site_stats',    'ss_active_users',  'patch-ss_active_users.sql' ),
+			array( 'doActiveUsersInit' ),
+			array( 'addField', 'ipblocks',      'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
+			array( 'sqliteInitialIndexes' ),
+
+			// 1.15
+			array( 'addTable', 'change_tag',                        'patch-change_tag.sql' ),
+			array( 'addTable', 'tag_summary',                       'patch-change_tag.sql' ),
+			array( 'addTable', 'valid_tag',                         'patch-change_tag.sql' ),
+
+			// 1.16
+			array( 'addTable', 'user_properties',                   'patch-user_properties.sql' ),
+			array( 'addTable', 'log_search',                        'patch-log_search.sql' ),
+			array( 'addField', 'logging',       'log_user_text',    'patch-log_user_text.sql' ),
+			array( 'doLogUsertextPopulation' ), # listed separately from the previous update because 1.16 was released without this update
+			array( 'doLogSearchPopulation' ),
+			array( 'addTable', 'l10n_cache',                        'patch-l10n_cache.sql' ),
+			array( 'addTable', 'external_user',                     'patch-external_user.sql' ),
+			array( 'addIndex', 'log_search',    'ls_field_val',     'patch-log_search-rename-index.sql' ),
+			array( 'addIndex', 'change_tag',    'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
+			array( 'addField', 'redirect',      'rd_interwiki',     'patch-rd_interwiki.sql' ),
+			array( 'doUpdateTranscacheField' ),
+			array( 'sqliteSetupSearchindex' ),
+
+			// 1.17
+			array( 'addTable', 'iwlinks',                            'patch-iwlinks.sql' ),
+			array( 'addIndex', 'iwlinks',   'iwl_prefix_title_from', 'patch-rename-iwl_prefix.sql' ),
+			array( 'addField', 'updatelog', 'ul_value',              'patch-ul_value.sql' ),
+			array( 'addField', 'interwiki',     'iw_api',           'patch-iw_api_and_wikiid.sql' ),
+			array( 'dropIndex', 'iwlinks', 'iwl_prefix',  'patch-kill-iwl_prefix.sql' ),
+			array( 'dropIndex', 'iwlinks', 'iwl_prefix_from_title', 'patch-kill-iwl_pft.sql' ),
+			array( 'addField', 'categorylinks', 'cl_collation', 'patch-categorylinks-better-collation.sql' ),
+			array( 'doCollationUpdate' ),
+			array( 'addTable', 'msg_resource',                      'patch-msg_resource.sql' ),
+			array( 'addTable', 'module_deps',                       'patch-module_deps.sql' ),
+		);
+	}
+
+	protected function sqliteInitialIndexes() {
+		// initial-indexes.sql fails if the indexes are already present, so we perform a quick check if our database is newer.
+		if ( $this->updateRowExists( 'initial_indexes' ) || $this->db->indexExists( 'user', 'user_name' ) ) {
+			$this->output( "...have initial indexes\n" );
+			return;
+		}
+		$this->output( "Adding initial indexes..." );
+		$this->applyPatch( 'initial-indexes.sql' );
+		$this->output( "done\n" );
+	}
+
+	protected function sqliteSetupSearchindex() {
+		$module = DatabaseSqlite::getFulltextSearchModule();
+		$fts3tTable = $this->updateRowExists( 'fts3' );
+		if ( $fts3tTable &&  !$module ) {
+			$this->output( '...PHP is missing FTS3 support, downgrading tables...' );
+			$this->applyPatch( 'searchindex-no-fts.sql' );
+			$this->output( "done\n" );
+		} elseif ( !$fts3tTable && $module == 'FTS3' ) {
+			$this->output( '...adding FTS3 search capabilities...' );
+			$this->applyPatch( 'searchindex-fts3.sql' );
+			$this->output( "done\n" );
+		} else {
+			$this->output( "...fulltext search table appears to be in order.\n" );
+		}
+	}
+}