includes/installer/SqliteUpdater.php

   1 <?php
   2 /**
   3  * Sqlite-specific updater.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Deployment
  22  */
  23
  24 /**
  25  * Class for handling updates to Sqlite databases.
  26  *
  27  * @ingroup Deployment
  28  * @since 1.17
  29  */
  30 class SqliteUpdater extends DatabaseUpdater {
  31
  32         protected function getCoreUpdateList() {
  33                 return array(
  34                         // 1.14
  35                         array( 'addField', 'site_stats',    'ss_active_users',  'patch-ss_active_users.sql' ),
  36                         array( 'doActiveUsersInit' ),
  37                         array( 'addField', 'ipblocks',      'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
  38                         array( 'sqliteInitialIndexes' ),
  39
  40                         // 1.15
  41                         array( 'addTable', 'change_tag',                        'patch-change_tag.sql' ),
  42                         array( 'addTable', 'tag_summary',                       'patch-change_tag.sql' ),
  43                         array( 'addTable', 'valid_tag',                         'patch-change_tag.sql' ),
  44
  45                         // 1.16
  46                         array( 'addTable', 'user_properties',                   'patch-user_properties.sql' ),
  47                         array( 'addTable', 'log_search',                        'patch-log_search.sql' ),
  48                         array( 'addField', 'logging',       'log_user_text',    'patch-log_user_text.sql' ),
  49                         array( 'doLogUsertextPopulation' ), # listed separately from the previous update because 1.16 was released without this update
  50                         array( 'doLogSearchPopulation' ),
  51                         array( 'addTable', 'l10n_cache',                        'patch-l10n_cache.sql' ),
  52                         array( 'addTable', 'external_user',                     'patch-external_user.sql' ),
  53                         array( 'addIndex', 'log_search',    'ls_field_val',     'patch-log_search-rename-index.sql' ),
  54                         array( 'addIndex', 'change_tag',    'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
  55                         array( 'addField', 'redirect',      'rd_interwiki',     'patch-rd_interwiki.sql' ),
  56                         array( 'doUpdateTranscacheField' ),
  57                         array( 'sqliteSetupSearchindex' ),
  58
  59                         // 1.17
  60                         array( 'addTable', 'iwlinks',                           'patch-iwlinks.sql' ),
  61                         array( 'addIndex', 'iwlinks',   'iwl_prefix_title_from', 'patch-rename-iwl_prefix.sql' ),
  62                         array( 'addField', 'updatelog', 'ul_value',             'patch-ul_value.sql' ),
  63                         array( 'addField', 'interwiki',     'iw_api',           'patch-iw_api_and_wikiid.sql' ),
  64                         array( 'dropIndex', 'iwlinks', 'iwl_prefix',            'patch-kill-iwl_prefix.sql' ),
  65                         array( 'dropIndex', 'iwlinks', 'iwl_prefix_from_title', 'patch-kill-iwl_pft.sql' ),
  66                         array( 'addField', 'categorylinks', 'cl_collation',     'patch-categorylinks-better-collation.sql' ),
  67                         array( 'doCollationUpdate' ),
  68                         array( 'addTable', 'msg_resource',                      'patch-msg_resource.sql' ),
  69                         array( 'addTable', 'module_deps',                       'patch-module_deps.sql' ),
  70                         array( 'dropIndex', 'archive', 'ar_page_revid',         'patch-archive_kill_ar_page_revid.sql' ),
  71                         array( 'addIndex', 'archive', 'ar_revid',               'patch-archive_ar_revid.sql' ),
  72
  73                         // 1.18
  74                         array( 'addIndex', 'user',          'user_email',       'patch-user_email_index.sql' ),
  75                         array( 'addTable', 'uploadstash',                       'patch-uploadstash.sql' ),
  76                         array( 'addTable', 'user_former_groups',                'patch-user_former_groups.sql'),
  77
  78                         // 1.19
  79                         array( 'addIndex', 'logging',       'type_action',      'patch-logging-type-action-index.sql'),
  80                         array( 'doMigrateUserOptions' ),
  81                         array( 'dropField', 'user',         'user_options', 'patch-drop-user_options.sql' ),
  82                         array( 'addField', 'revision',      'rev_sha1',         'patch-rev_sha1.sql' ),
  83                         array( 'addField', 'archive',       'ar_sha1',          'patch-ar_sha1.sql' ),
  84                         array( 'addIndex', 'page', 'page_redirect_namespace_len', 'patch-page_redirect_namespace_len.sql' ),
  85                         array( 'modifyField', 'user_groups', 'ug_group', 'patch-ug_group-length-increase.sql' ),
  86                         array( 'addField',      'uploadstash',  'us_chunk_inx',         'patch-uploadstash_chunk.sql' ),
  87                         array( 'addfield', 'job',           'job_timestamp',    'patch-jobs-add-timestamp.sql' ),
  88                         array( 'modifyField', 'user_former_groups', 'ufg_group', 'patch-ug_group-length-increase.sql' ),
  89
  90                         // 1.20
  91                         array( 'addTable', 'config',                            'patch-config.sql' ),
  92                         array( 'addIndex', 'revision', 'page_user_timestamp', 'patch-revision-user-page-index.sql' ),
  93                         array( 'addField', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id.sql' ),
  94                         array( 'addIndex', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id-index.sql' ),
  95                 );
  96         }
  97
  98         protected function sqliteInitialIndexes() {
  99                 // initial-indexes.sql fails if the indexes are already present, so we perform a quick check if our database is newer.
 100                 if ( $this->updateRowExists( 'initial_indexes' ) || $this->db->indexExists( 'user', 'user_name', __METHOD__ ) ) {
 101                         $this->output( "...have initial indexes\n" );
 102                         return;
 103                 }
 104                 $this->output( "Adding initial indexes..." );
 105                 $this->applyPatch( 'initial-indexes.sql' );
 106                 $this->output( "done\n" );
 107         }
 108
 109         protected function sqliteSetupSearchindex() {
 110                 $module = DatabaseSqlite::getFulltextSearchModule();
 111                 $fts3tTable = $this->updateRowExists( 'fts3' );
 112                 if ( $fts3tTable &&  !$module ) {
 113                         $this->output( '...PHP is missing FTS3 support, downgrading tables...' );
 114                         $this->applyPatch( 'searchindex-no-fts.sql' );
 115                         $this->output( "done\n" );
 116                 } elseif ( !$fts3tTable && $module == 'FTS3' ) {
 117                         $this->output( '...adding FTS3 search capabilities...' );
 118                         $this->applyPatch( 'searchindex-fts3.sql' );
 119                         $this->output( "done\n" );
 120                 } else {
 121                         $this->output( "...fulltext search table appears to be in order.\n" );
 122                 }
 123         }
 124 }