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                         array( 'disableContentHandlerUseDB' ),
  35
  36                         // 1.14
  37                         array( 'addField', 'site_stats',    'ss_active_users',  'patch-ss_active_users.sql' ),
  38                         array( 'doActiveUsersInit' ),
  39                         array( 'addField', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
  40                         array( 'sqliteInitialIndexes' ),
  41
  42                         // 1.15
  43                         array( 'addTable', 'change_tag', 'patch-change_tag.sql' ),
  44                         array( 'addTable', 'tag_summary', 'patch-tag_summary.sql' ),
  45                         array( 'addTable', 'valid_tag', 'patch-valid_tag.sql' ),
  46
  47                         // 1.16
  48                         array( 'addTable', 'user_properties', 'patch-user_properties.sql' ),
  49                         array( 'addTable', 'log_search', 'patch-log_search.sql' ),
  50                         array( 'addField', 'logging', 'log_user_text', 'patch-log_user_text.sql' ),
  51                         # listed separately from the previous update because 1.16 was released without this update
  52                         array( 'doLogUsertextPopulation' ),
  53                         array( 'doLogSearchPopulation' ),
  54                         array( 'addTable', 'l10n_cache', 'patch-l10n_cache.sql' ),
  55                         array( 'addIndex', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ),
  56                         array( 'addIndex', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
  57                         array( 'addField', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ),
  58                         array( 'doUpdateTranscacheField' ),
  59                         array( 'sqliteSetupSearchindex' ),
  60
  61                         // 1.17
  62                         array( 'addTable', 'iwlinks', 'patch-iwlinks.sql' ),
  63                         array( 'addIndex', 'iwlinks', 'iwl_prefix_title_from', 'patch-rename-iwl_prefix.sql' ),
  64                         array( 'addField', 'updatelog', 'ul_value', 'patch-ul_value.sql' ),
  65                         array( 'addField', 'interwiki', 'iw_api', 'patch-iw_api_and_wikiid.sql' ),
  66                         array( 'dropIndex', 'iwlinks', 'iwl_prefix', 'patch-kill-iwl_prefix.sql' ),
  67                         array( 'addField', 'categorylinks', 'cl_collation', 'patch-categorylinks-better-collation.sql' ),
  68                         array( 'doCollationUpdate' ),
  69                         array( 'addTable', 'msg_resource', 'patch-msg_resource.sql' ),
  70                         array( 'addTable', 'module_deps', 'patch-module_deps.sql' ),
  71                         array( 'dropIndex', 'archive', 'ar_page_revid', 'patch-archive_kill_ar_page_revid.sql' ),
  72                         array( 'addIndex', 'archive', 'ar_revid', 'patch-archive_ar_revid.sql' ),
  73
  74                         // 1.18
  75                         array( 'addIndex', 'user', 'user_email', 'patch-user_email_index.sql' ),
  76                         array( 'addTable', 'uploadstash', 'patch-uploadstash.sql' ),
  77                         array( 'addTable', 'user_former_groups', 'patch-user_former_groups.sql' ),
  78
  79                         // 1.19
  80                         array( 'addIndex', 'logging', 'type_action', 'patch-logging-type-action-index.sql' ),
  81                         array( 'doMigrateUserOptions' ),
  82                         array( 'dropField', 'user', 'user_options', 'patch-drop-user_options.sql' ),
  83                         array( 'addField', 'revision', 'rev_sha1', 'patch-rev_sha1.sql' ),
  84                         array( 'addField', 'archive', 'ar_sha1', 'patch-ar_sha1.sql' ),
  85                         array( 'addIndex', 'page', 'page_redirect_namespace_len',
  86                                 'patch-page_redirect_namespace_len.sql' ),
  87                         array( 'addField', 'uploadstash', 'us_chunk_inx', 'patch-uploadstash_chunk.sql' ),
  88                         array( 'addfield', 'job', 'job_timestamp', 'patch-jobs-add-timestamp.sql' ),
  89
  90                         // 1.20
  91                         array( 'addIndex', 'revision', 'page_user_timestamp', 'patch-revision-user-page-index.sql' ),
  92                         array( 'addField', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id.sql' ),
  93                         array( 'addIndex', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id-index.sql' ),
  94                         array( 'dropField', 'category', 'cat_hidden', 'patch-cat_hidden.sql' ),
  95
  96                         // 1.21
  97                         array( 'addField', 'revision', 'rev_content_format', 'patch-revision-rev_content_format.sql' ),
  98                         array( 'addField', 'revision', 'rev_content_model', 'patch-revision-rev_content_model.sql' ),
  99                         array( 'addField', 'archive',  'ar_content_format',  'patch-archive-ar_content_format.sql' ),
 100                         array( 'addField', 'archive',  'ar_content_model',   'patch-archive-ar_content_model.sql' ),
 101                         array( 'addField', 'page',     'page_content_model', 'patch-page-page_content_model.sql' ),
 102                         array( 'enableContentHandlerUseDB' ),
 103
 104                         array( 'dropField', 'site_stats',    'ss_admins',         'patch-drop-ss_admins.sql' ),
 105                         array( 'dropField', 'recentchanges', 'rc_moved_to_title', 'patch-rc_moved.sql' ),
 106                         array( 'addTable', 'sites', 'patch-sites.sql' ),
 107                         array( 'addField', 'filearchive', 'fa_sha1', 'patch-fa_sha1.sql' ),
 108                         array( 'addField', 'job', 'job_token', 'patch-job_token.sql' ),
 109                         array( 'addField', 'job', 'job_attempts', 'patch-job_attempts.sql' ),
 110                         array( 'doEnableProfiling' ),
 111                         array( 'addField', 'uploadstash', 'us_props', 'patch-uploadstash-us_props.sql' ),
 112                         array( 'modifyField', 'user_groups', 'ug_group', 'patch-ug_group-length-increase-255.sql' ),
 113                         array( 'modifyField', 'user_former_groups', 'ufg_group',
 114                                 'patch-ufg_group-length-increase-255.sql' ),
 115                         array( 'addIndex', 'page_props', 'pp_propname_page',
 116                                 'patch-page_props-propname-page-index.sql' ),
 117                         array( 'addIndex', 'image', 'img_media_mime', 'patch-img_media_mime-index.sql' ),
 118                         array( 'addIndex', 'iwlinks', 'iwl_prefix_from_title', 'patch-iwlinks-from-title-index.sql' ),
 119                         array( 'addField', 'archive', 'ar_id', 'patch-archive-ar_id.sql' ),
 120                         array( 'addField', 'externallinks', 'el_id', 'patch-externallinks-el_id.sql' ),
 121
 122                         // 1.22
 123                         array( 'addField', 'recentchanges', 'rc_source', 'patch-rc_source.sql' ),
 124                 );
 125         }
 126
 127         protected function sqliteInitialIndexes() {
 128                 // initial-indexes.sql fails if the indexes are already present,
 129                 // so we perform a quick check if our database is newer.
 130                 if ( $this->updateRowExists( 'initial_indexes' ) ||
 131                         $this->db->indexExists( 'user', 'user_name', __METHOD__ )
 132                 ) {
 133                         $this->output( "...have initial indexes\n" );
 134
 135                         return;
 136                 }
 137                 $this->applyPatch( 'initial-indexes.sql', false, "Adding initial indexes" );
 138         }
 139
 140         protected function sqliteSetupSearchindex() {
 141                 $module = DatabaseSqlite::getFulltextSearchModule();
 142                 $fts3tTable = $this->updateRowExists( 'fts3' );
 143                 if ( $fts3tTable && !$module ) {
 144                         $this->applyPatch(
 145                                 'searchindex-no-fts.sql',
 146                                 false,
 147                                 'PHP is missing FTS3 support, downgrading tables'
 148                         );
 149                 } elseif ( !$fts3tTable && $module == 'FTS3' ) {
 150                         $this->applyPatch( 'searchindex-fts3.sql', false, "Adding FTS3 search capabilities" );
 151                 } else {
 152                         $this->output( "...fulltext search table appears to be in order.\n" );
 153                 }
 154         }
 155
 156         protected function doEnableProfiling() {
 157                 global $wgProfileToDatabase;
 158                 if ( $wgProfileToDatabase === true && !$this->db->tableExists( 'profiling', __METHOD__ ) ) {
 159                         $this->applyPatch( 'patch-profiling.sql', false, 'Add profiling table' );
 160                 }
 161         }
 162 }