PHP DatabaseUpdater::addExtensionField方法代码示例

 /**
  * @param DatabaseUpdater $updater
  * @return bool
  */
 public static function addSchemaUpdates(DatabaseUpdater $updater)
 {
     $base = dirname(__FILE__);
     if ($updater->getDB()->getType() == 'mysql') {
         $base = "{$base}/mysql";
         $updater->addExtensionTable('account_requests', "{$base}/ConfirmAccount.sql", true);
         $updater->addExtensionField('account_requests', 'acr_filename', "{$base}/patch-acr_filename.sql");
         $updater->addExtensionTable('addTable', 'account_credentials', "{$base}/patch-account_credentials.sql", true);
         $updater->addExtensionField('account_requests', 'acr_areas', "{$base}/patch-acr_areas.sql", true);
         $updater->addExtensionIndex('account_requests', 'acr_email', "{$base}/patch-email-index.sql", true);
     } elseif ($updater->getDB()->getType() == 'postgres') {
         $base = "{$base}/postgres";
         $updater->addExtensionUpdate(array('addTable', 'account_requests', "{$base}/ConfirmAccount.pg.sql", true));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_held', "TIMESTAMPTZ"));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_filename', "TEXT"));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_storage_key', "TEXT"));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_comment', "TEXT NOT NULL DEFAULT ''"));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_type', "INTEGER NOT NULL DEFAULT 0"));
         $updater->addExtensionUpdate(array('addTable', 'account_credentials', "{$base}/patch-account_credentials.sql", true));
         $updater->addExtensionUpdate(array('addPgField', 'account_requests', 'acr_areas', "TEXT"));
         $updater->addExtensionUpdate(array('addPgField', 'account_credentials', 'acd_areas', "TEXT"));
         $updater->addExtensionUpdate(array('addIndex', 'account_requests', 'acr_email', "{$base}/patch-email-index.sql", true));
     }
     return true;
 }

 /**
  * Implementation of the hook for loadExtensionSchemaUpdates
  *
  * Installs the requisite tables for this extension
  *
  * @param DatabaseUpdater $updater
  *
  * @return bool
  */
 static function loadExtensionSchemaUpdates(DatabaseUpdater $updater)
 {
     $updater->addExtensionTable('accountaudit_login', __DIR__ . '/accountaudit.sql');
     $updater->addExtensionField('accountaudit_login', 'aa_method', __DIR__ . '/patches/add_method.sql');
     return true;
 }

 /**
  * Hook: LoadExtensionSchemaUpdates
  *
  * @param $updater DatabaseUpdater object
  * @return bool true in all cases
  */
 public static function getSchemaUpdates(DatabaseUpdater $updater)
 {
     $dir = __DIR__;
     $baseSQLFile = "{$dir}/flow.sql";
     $updater->addExtensionTable('flow_revision', $baseSQLFile);
     $updater->addExtensionField('flow_revision', 'rev_last_edit_id', "{$dir}/db_patches/patch-revision_last_editor.sql");
     $updater->addExtensionField('flow_revision', 'rev_mod_reason', "{$dir}/db_patches/patch-moderation_reason.sql");
     if ($updater->getDB()->getType() === 'sqlite') {
         $updater->modifyExtensionField('flow_summary_revision', 'summary_workflow_id', "{$dir}/db_patches/patch-summary2header.sqlite.sql");
         $updater->modifyExtensionField('flow_revision', 'rev_comment', "{$dir}/db_patches/patch-rev_change_type.sqlite.sql");
         // sqlite ignores field types, this just substr's uuid's to 88 bits
         $updater->modifyExtensionField('flow_workflow', 'workflow_id', "{$dir}/db_patches/patch-88bit_uuids.sqlite.sql");
         $updater->addExtensionField('flow_workflow', 'workflow_type', "{$dir}/db_patches/patch-add_workflow_type.sqlite");
         $updater->modifyExtensionField('flow_workflow', 'workflow_user_id', "{$dir}/db_patches/patch-default_null_workflow_user.sqlite.sql");
     } else {
         // sqlite doesn't support alter table change, it also considers all types the same so
         // this patch doesn't matter to it.
         $updater->modifyExtensionField('flow_subscription', 'subscription_user_id', "{$dir}/db_patches/patch-subscription_user_id.sql");
         // renames columns, alternate patch is above for sqlite
         $updater->modifyExtensionField('flow_summary_revision', 'summary_workflow_id', "{$dir}/db_patches/patch-summary2header.sql");
         // rename rev_change_type -> rev_comment, alternate patch is above for sqlite
         $updater->modifyExtensionField('flow_revision', 'rev_comment', "{$dir}/db_patches/patch-rev_change_type.sql");
         // convert 128 bit uuid's into 88bit
         $updater->modifyExtensionField('flow_workflow', 'workflow_id', "{$dir}/db_patches/patch-88bit_uuids.sql");
         $updater->addExtensionField('flow_workflow', 'workflow_type', "{$dir}/db_patches/patch-add_workflow_type.sql");
         $updater->modifyExtensionField('flow_workflow', 'workflow_user_id', "{$dir}/db_patches/patch-default_null_workflow_user.sql");
         // Doesn't need SQLite support, since SQLite doesn't care about text widths.
         $updater->modifyExtensionField('flow_workflow', 'workflow_wiki', "{$dir}/db_patches/patch-increase_width_wiki_fields.sql");
     }
     $updater->addExtensionIndex('flow_workflow', 'flow_workflow_lookup', "{$dir}/db_patches/patch-workflow_lookup_idx.sql");
     $updater->addExtensionIndex('flow_topic_list', 'flow_topic_list_topic_id', "{$dir}/db_patches/patch-topic_list_topic_id_idx.sql");
     $updater->modifyExtensionField('flow_revision', 'rev_change_type', "{$dir}/db_patches/patch-rev_change_type_update.sql");
     $updater->modifyExtensionField('recentchanges', 'rc_source', "{$dir}/db_patches/patch-rc_source.sql");
     $updater->modifyExtensionField('flow_revision', 'rev_change_type', "{$dir}/db_patches/patch-censor_to_suppress.sql");
     $updater->addExtensionField('flow_revision', 'rev_user_ip', "{$dir}/db_patches/patch-remove_usernames.sql");
     $updater->addExtensionField('flow_revision', 'rev_user_wiki', "{$dir}/db_patches/patch-add-wiki.sql");
     $updater->addExtensionIndex('flow_tree_revision', 'flow_tree_descendant_rev_id', "{$dir}/db_patches/patch-flow_tree_idx_fix.sql");
     $updater->dropExtensionField('flow_tree_revision', 'tree_orig_create_time', "{$dir}/db_patches/patch-tree_orig_create_time.sql");
     $updater->addExtensionIndex('flow_revision', 'flow_revision_user', "{$dir}/db_patches/patch-revision_user_idx.sql");
     $updater->modifyExtensionField('flow_revision', 'rev_user_ip', "{$dir}/db_patches/patch-revision_user_ip.sql");
     $updater->addExtensionField('flow_revision', 'rev_type_id', "{$dir}/db_patches/patch-rev_type_id.sql");
     $updater->addExtensionTable('flow_ext_ref', "{$dir}/db_patches/patch-add-linkstables.sql");
     $updater->dropExtensionTable('flow_definition', "{$dir}/db_patches/patch-drop_definition.sql");
     $updater->dropExtensionField('flow_workflow', 'workflow_user_ip', "{$dir}/db_patches/patch-drop_workflow_user.sql");
     $updater->addExtensionField('flow_revision', 'rev_content_length', "{$dir}/db_patches/patch-add-revision-content-length.sql");
     $updater->addExtensionIndex('flow_ext_ref', 'flow_ext_ref_idx', "{$dir}/db_patches/patch-remove_unique_ref_indices.sql");
     $updater->addExtensionIndex('flow_workflow', 'flow_workflow_update_timestamp', "{$dir}/db_patches/patch-flow_workflow_update_timestamp_idx.sql");
     require_once __DIR__ . '/maintenance/FlowUpdateRecentChanges.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowUpdateRecentChanges');
     require_once __DIR__ . '/maintenance/FlowSetUserIp.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowSetUserIp');
     /*
      * Remove old *_user_text columns once the maintenance script that
      * moves the necessary data has been run.
      * This duplicates what is being done in FlowSetUserIp already, but that
      * was not always the case, so that script may have already run without
      * having executed this.
      */
     if ($updater->updateRowExists('FlowSetUserIp')) {
         $updater->dropExtensionField('flow_revision', 'rev_user_text', "{$dir}/db_patches/patch-remove_usernames_2.sql");
     }
     require_once __DIR__ . '/maintenance/FlowUpdateUserWiki.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowUpdateUserWiki');
     require_once __DIR__ . '/maintenance/FlowUpdateRevisionTypeId.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowUpdateRevisionTypeId');
     require_once __DIR__ . '/maintenance/FlowPopulateLinksTables.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowPopulateLinksTables');
     require_once __DIR__ . '/maintenance/FlowFixLog.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowFixLog');
     require_once __DIR__ . '/maintenance/FlowUpdateWorkflowPageId.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowUpdateWorkflowPageId');
     require_once __DIR__ . '/maintenance/FlowCreateMentionTemplate.php';
     $updater->addPostDatabaseUpdateMaintenance('FlowCreateMentionTemplate');
     return true;
 }

 /**
  * Sets up required database tables
  * @param DatabaseUpdater $updater Provided by MediaWikis update.php
  * @return boolean Always true to keep the hook running
  */
 public static function getSchemaUpdates($updater)
 {
     global $wgDBtype, $wgExtNewTables, $wgExtModifiedFields, $wgExtNewIndexes, $wgExtNewFields;
     $sDir = __DIR__ . DS;
     if ($wgDBtype == 'mysql') {
         $updater->addExtensionTable('bs_review', $sDir . 'db/mysql/review.sql');
         $dbr = wfGetDB(DB_SLAVE);
         if ($dbr->tableExists('bs_review')) {
             if (!$dbr->fieldExists('bs_review', 'rev_sequential')) {
                 $updater->addExtensionField('bs_review', 'rev_sequential', $sDir . 'db/mysql/review.patch.rev_sequential.sql');
             }
             if (!$dbr->fieldExists('bs_review', 'rev_abortable')) {
                 $updater->addExtensionField('bs_review', 'rev_abortable', $sDir . 'db/mysql/review.patch.rev_abortable.sql');
             }
         }
         if ($dbr->tableExists('bs_review_steps') && !$dbr->fieldExists('bs_review_steps', 'delegate_to')) {
             $updater->addExtensionField('bs_review_steps', 'revs_delegate_to', $sDir . 'db/mysql/review.patch.revs_delegate_to.sql');
         }
         if ($dbr->tableExists('bs_review')) {
             if (!$dbr->fieldExists('bs_review_templates', 'revt_editable')) {
                 $updater->addExtensionField('bs_review_templates', 'revt_editable', $sDir . 'db/mysql/review_templates.patch.revt_editable.sql');
             }
             if (!$dbr->fieldExists('bs_review_templates', 'revt_sequential')) {
                 $updater->addExtensionField('bs_review_templates', 'revt_sequential', $sDir . 'db/mysql/review_templates.patch.revt_sequential.sql');
             }
             if (!$dbr->fieldExists('bs_review_templates', 'revt_abortable')) {
                 $updater->addExtensionField('bs_review_templates', 'revt_abortable', $sDir . 'db/mysql/review_templates.patch.revt_abortable.sql');
             }
         }
         $updater->modifyExtensionField('bs_review', 'id', $sDir . 'db/mysql/review.patch.id.sql');
         $updater->modifyExtensionField('bs_review', 'pid', $sDir . 'db/mysql/review.patch.pid.sql');
         $updater->modifyExtensionField('bs_review', 'editable', $sDir . 'db/mysql/review.patch.editable.sql');
         $updater->modifyExtensionField('bs_review', 'mode', $sDir . 'db/mysql/review.patch.mode.sql');
         $updater->modifyExtensionField('bs_review', 'rev_mode', $sDir . 'db/mysql/review.patch.rev_mode.sql');
         $updater->modifyExtensionField('bs_review', 'startdate', $sDir . 'db/mysql/review.patch.startdate.sql');
         $updater->modifyExtensionField('bs_review', 'enddate', $sDir . 'db/mysql/review.patch.enddate.sql');
         $updater->modifyExtensionField('bs_review', 'owner', $sDir . 'db/mysql/review.patch.owner.sql');
         $updater->modifyExtensionField('bs_review_steps', 'id', $sDir . 'db/mysql/review_steps.patch.id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'review_id', $sDir . 'db/mysql/review_steps.patch.review_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'user_id', $sDir . 'db/mysql/review_steps.patch.user_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'status', $sDir . 'db/mysql/review_steps.patch.status.sql');
         $updater->modifyExtensionField('bs_review_steps', 'sort_id', $sDir . 'db/mysql/review_steps.patch.sort_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'comment', $sDir . 'db/mysql/review_steps.patch.comment.sql');
         $updater->modifyExtensionField('bs_review_steps', 'delegate_to', $sDir . 'db/mysql/review_steps.patch.delegate_to.sql');
         $updater->modifyExtensionField('bs_review_steps', 'timestamp', $sDir . 'db/mysql/review_steps.patch.timestamp.sql');
         $updater->modifyExtensionField('bs_review_steps', 'id', $sDir . 'db/mysql/review_steps.patch.id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'review_id', $sDir . 'db/mysql/review_steps.patch.review_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'user_id', $sDir . 'db/mysql/review_steps.patch.user_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'status', $sDir . 'db/mysql/review_steps.patch.status.sql');
         $updater->modifyExtensionField('bs_review_steps', 'sort_id', $sDir . 'db/mysql/review_steps.patch.sort_id.sql');
         $updater->modifyExtensionField('bs_review_steps', 'comment', $sDir . 'db/mysql/review_steps.patch.comment.sql');
         $updater->modifyExtensionField('bs_review_steps', 'delegate_to', $sDir . 'db/mysql/review_steps.patch.delegate_to.sql');
         $updater->modifyExtensionField('bs_review_steps', 'timestamp', $sDir . 'db/mysql/review_steps.patch.timestamp.sql');
         $updater->modifyExtensionField('bs_review_templates', 'id', $sDir . 'db/mysql/review_templates.patch.id.sql');
         $updater->modifyExtensionField('bs_review_templates', 'name', $sDir . 'db/mysql/review_templates.patch.name.sql');
         $updater->modifyExtensionField('bs_review_templates', 'owner', $sDir . 'db/mysql/review_templates.patch.owner.sql');
         $updater->modifyExtensionField('bs_review_templates', 'user', $sDir . 'db/mysql/review_templates.patch.user.sql');
         $updater->modifyExtensionField('bs_review_templates', 'mode', $sDir . 'db/mysql/review_templates.patch.mode.sql');
         $updater->modifyExtensionField('bs_review_templates', 'revt_mode', $sDir . 'db/mysql/review_templates.patch.revt_mode.sql');
         $updater->modifyExtensionField('bs_review_templates', 'revt_mode', $sDir . 'db/mysql/review_templates.patch.revt_mode.sql');
         $updater->modifyExtensionField('bs_review_templates', 'public', $sDir . 'db/mysql/review_templates.patch.public.sql');
     } elseif ($wgDBtype == 'postgres') {
         $wgExtNewTables[] = array('bs_review', $sDir . 'db/postgres/review.pg.sql');
         $dbr = wfGetDB(DB_MASTER);
         if ($dbr->tableExists('bs_review_steps') && !$dbr->fieldExists('bs_review_steps', 'delegate_to') && !$dbr->fieldExists('bs_review_steps', 'revs_delegate_to')) {
             //PW(25.06.2012) wont work on mw 1.16.5
             //$wgExtNewFields[ ] = array( 'bs_review_steps', 'revs_delegate_to', $sDir . 'db/postgres/review.patch.delegate_to.pg.sql' );
             $dbr->query("ALTER TABLE " . $dbr->tableName("bs_review_steps") . " ADD revs_delegate_to SMALLINT NOT NULL DEFAULT '0' AFTER revs_comment;");
         }
         $aFieldsToPrefix = array('bs_review' => array('id' => 'rev_id', 'pid' => 'rev_pid', 'editable' => 'rev_editable', 'mode' => 'rev_mode', 'startdate' => 'rev_startdate', 'enddate' => 'rev_enddate', 'owner' => 'rev_owner'), 'bs_review_steps' => array('id' => 'revs_id', 'review_id' => 'revs_review_id', 'user_id' => 'revs_user_id', 'status' => 'revs_status', 'sort_id' => 'revs_sort_id', 'comment' => 'revs_comment', 'delegate_to' => 'revs_delegate_to', 'timestamp' => 'revs_timestamp'), 'bs_review_templates' => array('id' => 'revt_id', 'name' => 'revt_name', 'owner' => 'revt_owner', 'user' => 'revt_user', 'mode' => 'revt_mode', 'public' => 'revt_public'));
         foreach ($aFieldsToPrefix as $sTable => $aField) {
             echo $sTable;
             foreach ($aField as $sOld => $sNew) {
                 if ($dbr->fieldExists($sTable, $sOld)) {
                     if ($sOld == 'user') {
                         $sOld = '"' . $sOld . '"';
                     }
                     //PW: user is a keyword on modify
                     $dbr->query('ALTER TABLE ' . $dbr->tableName($sTable) . ' RENAME ' . $sOld . ' TO ' . $sNew . ';');
                 }
             }
         }
         if ($dbr->tableExists('bs_review_steps')) {
             $dbr->query('ALTER TABLE ONLY ' . $dbr->tableName('bs_review_steps') . ' ALTER COLUMN revs_timestamp set DEFAULT CURRENT_TIMESTAMP');
         }
         $wgExtNewIndexes[] = array('bs_review', 'rev_pid', $sDir . 'db/postgres/review.patch.rev_pid.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review', 'rev_startdate', $sDir . 'db/postgres/review.patch.rev_startdate.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review', 'rev_owner', $sDir . 'db/postgres/review.patch.rev_owner.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review_steps', 'revs_review_id', $sDir . 'db/postgres/review_steps.patch.revs_review_id.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review_steps', 'revs_user_id', $sDir . 'db/postgres/review_steps.patch.revs_user_id.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review_steps', 'revs_status', $sDir . 'db/postgres/review_steps.patch.revs_status.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review_templates', 'revt_owner', $sDir . 'db/postgres/review_templates.patch.revt_owner.index.pg.sql');
         $wgExtNewIndexes[] = array('bs_review_templates', 'revt_name', $sDir . 'db/postgres/review_templates.patch.revt_name.index.pg.sql');
     } elseif ($wgDBtype == 'oracle') {
         $wgExtNewTables[] = array('bs_review', $sDir . 'review.oci.sql');
//.........这里部分代码省略.........

 public static function checkUserSchemaUpdates(DatabaseUpdater $updater)
 {
     $base = dirname(__FILE__);
     $updater->addExtensionUpdate(array('CheckUserHooks::checkUserCreateTables'));
     if ($updater->getDB()->getType() == 'mysql') {
         $updater->addExtensionUpdate(array('addIndex', 'cu_changes', 'cuc_ip_hex_time', "{$base}/archives/patch-cu_changes_indexes.sql", true));
         $updater->addExtensionUpdate(array('addIndex', 'cu_changes', 'cuc_user_ip_time', "{$base}/archives/patch-cu_changes_indexes2.sql", true));
         $updater->addExtensionField('cu_changes', 'cuc_private', "{$base}/archives/patch-cu_changes_privatedata.sql");
     } elseif ($updater->getDB()->getType() == 'postgres') {
         $updater->addExtensionUpdate(array('addPgField', 'cu_changes', 'cuc_private', 'BYTEA'));
     }
     return true;
 }