/**
* Clone the table structure
*/
public function cloneTableStructure()
{
global $wgSharedTables, $wgSharedDB;
foreach ($this->tablesToClone as $tbl) {
if ($wgSharedDB && in_array($tbl, $wgSharedTables, true)) {
// Shared tables don't work properly when cloning due to
// how prefixes are handled (bug 65654)
throw new RuntimeException("Cannot clone shared table {$tbl}.");
}
# Clean up from previous aborted run. So that table escaping
# works correctly across DB engines, we need to change the pre-
# fix back and forth so tableName() works right.
self::changePrefix($this->oldTablePrefix);
$oldTableName = $this->db->tableName($tbl, 'raw');
self::changePrefix($this->newTablePrefix);
$newTableName = $this->db->tableName($tbl, 'raw');
if ($this->dropCurrentTables && !in_array($this->db->getType(), ['postgres', 'oracle'])) {
if ($oldTableName === $newTableName) {
// Last ditch check to avoid data loss
throw new LogicException("Not dropping new table, as '{$newTableName}'" . " is name of both the old and the new table.");
}
$this->db->dropTable($tbl, __METHOD__);
wfDebug(__METHOD__ . " dropping {$newTableName}\n");
// Dropping the oldTable because the prefix was changed
}
# Create new table
wfDebug(__METHOD__ . " duplicating {$oldTableName} to {$newTableName}\n");
$this->db->duplicateTableStructure($oldTableName, $newTableName, $this->useTemporaryTables);
}
}
public function execute()
{
// Shouldn't be needed for Postgres
$this->db = $this->getDB(DB_MASTER);
if ($this->db->getType() == 'postgres') {
$this->error("This script is not needed when using Postgres.\n", true);
}
if ($this->db->getType() == 'sqlite') {
if (!DatabaseSqlite::getFulltextSearchModule()) {
$this->error("Your version of SQLite module for PHP doesn't " . "support full-text search (FTS3).\n", true);
}
if (!$this->db->checkForEnabledSearch()) {
$this->error("Your database schema is not configured for " . "full-text search support. Run update.php.\n", true);
}
}
if ($this->db->getType() == 'mysql') {
$this->dropMysqlTextIndex();
$this->clearSearchIndex();
$this->populateSearchIndex();
$this->createMysqlTextIndex();
} else {
$this->clearSearchIndex();
$this->populateSearchIndex();
}
$this->output("Done.\n");
}
/**
* Helper for database teardown, called from the teardown closure. Destroy
* the database clone and fix up some things that CloneDatabase doesn't fix.
*
* @todo Move most things here to CloneDatabase
*/
private function teardownDatabase()
{
$this->checkSetupDone('setupDatabase');
$this->dbClone->destroy();
$this->databaseSetupDone = false;
if ($this->useTemporaryTables) {
if ($this->db->getType() == 'sqlite') {
# Under SQLite the searchindex table is virtual and need
# to be explicitly destroyed. See bug 29912
# See also MediaWikiTestCase::destroyDB()
wfDebug(__METHOD__ . " explicitly destroying sqlite virtual table parsertest_searchindex\n");
$this->db->query("DROP TABLE `parsertest_searchindex`");
}
# Don't need to do anything
return;
}
$tables = $this->listTables();
foreach ($tables as $table) {
if ($this->db->getType() == 'oracle') {
$this->db->query("DROP TABLE pt_{$table} DROP CONSTRAINTS");
} else {
$this->db->query("DROP TABLE `parsertest_{$table}`");
}
}
if ($this->db->getType() == 'oracle') {
$this->db->query('BEGIN FILL_WIKI_INFO; END;');
}
}
$name = $_POST['tablename'];
$primary_keys = array();
for ($i = 0; $i < $num; $i++) {
if ($_POST[$i . '_field'] != "" && isset($_POST[$i . '_primarykey'])) {
$primary_keys[] = $_POST[$i . '_field'];
}
}
$query = "CREATE TABLE " . $db->quote($name) . " (";
for ($i = 0; $i < $num; $i++) {
if ($_POST[$i . '_field'] != "") {
$query .= $db->quote($_POST[$i . '_field']) . " ";
$query .= $_POST[$i . '_type'] . " ";
if (isset($_POST[$i . '_primarykey'])) {
if (count($primary_keys) == 1) {
$query .= "PRIMARY KEY ";
if (isset($_POST[$i . '_autoincrement']) && $db->getType() != "SQLiteDatabase") {
$query .= "AUTOINCREMENT ";
}
}
$query .= "NOT NULL ";
}
if (!isset($_POST[$i . '_primarykey']) && isset($_POST[$i . '_notnull'])) {
$query .= "NOT NULL ";
}
if ($_POST[$i . '_defaultoption'] != 'defined' && $_POST[$i . '_defaultoption'] != 'none' && $_POST[$i . '_defaultoption'] != 'expr') {
$query .= "DEFAULT " . $_POST[$i . '_defaultoption'] . " ";
} elseif ($_POST[$i . '_defaultoption'] == 'expr') {
$query .= "DEFAULT (" . $_POST[$i . '_defaultvalue'] . ") ";
} elseif (isset($_POST[$i . '_defaultvalue']) && $_POST[$i . '_defaultoption'] == 'defined') {
$typeAffinity = get_type_affinity($_POST[$i . '_type']);
if (($typeAffinity == "INTEGER" || $typeAffinity == "REAL" || $typeAffinity == "NUMERIC") && is_numeric($_POST[$i . '_defaultvalue'])) {
} else {
echo "class='tab'";
}
echo ">Vacuum</a>";
echo "<div style='clear:both;'></div>";
echo "<div id='main'>";
if ($view == "structure") {
$query = "SELECT sqlite_version() AS sqlite_version";
$queryVersion = $db->select($query);
$realVersion = $queryVersion['sqlite_version'];
echo "<b>Database name</b>: " . $db->getName() . "<br/>";
echo "<b>Path to database</b>: " . $db->getPath() . "<br/>";
echo "<b>Size of database</b>: " . $db->getSize() . "<br/>";
echo "<b>Database last modified</b>: " . $db->getDate() . "<br/>";
echo "<b>SQLite version</b>: " . $realVersion . "<br/>";
echo "<b>SQLite extension</b>: " . $db->getType() . "<br/>";
echo "<b>PHP version</b>: " . phpversion() . "<br/><br/>";
$query = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name";
$result = $db->selectArray($query);
$j = 0;
for ($i = 0; $i < sizeof($result); $i++) {
if (substr($result[$i]['name'], 0, 7) != "sqlite_" && $result[$i]['name'] != "") {
$j++;
}
}
if ($j == 0) {
echo "No tables in database.<br/><br/>";
} else {
echo "<table border='0' cellpadding='2' cellspacing='1' class='viewTable'>";
echo "<tr>";
echo "<td class='tdheader'>Table</td>";
echo "<a href='" . PAGE . "?view=sql' ";
if ($view == "sql") {
echo "class='tab_pressed'";
} else {
echo "class='tab'";
}
echo ">SQL</a>";
echo "<div style='clear:both;'></div>";
echo "<div id='main'>";
if ($view == "structure") {
echo "<b>Database name</b>: " . $db->getName() . "<br/>";
echo "<b>Path to database</b>: " . $db->getPath() . "<br/>";
echo "<b>Size of database</b>: " . $db->getSize() . "<br/>";
echo "<b>Database last modified</b>: " . $db->getDate() . "<br/>";
echo "<b>SQLite version of database</b>: " . $db->getVersion() . "<br/>";
echo "<b>PHP extension used</b>: " . $db->getType() . "<br/><br/>";
$query = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name";
$result = $db->selectArray($query);
$j = 0;
for ($i = 0; $i < sizeof($result); $i++) {
if (substr($result[$i]['name'], 0, 7) != "sqlite_" && $result[$i]['name'] != "") {
$j++;
}
}
if ($j == 0) {
echo "No tables in database.<br/><br/>";
} else {
echo "<table border='0' cellpadding='2' cellspacing='1'>";
echo "<tr>";
echo "<td class='tdheader'>Table</td>";
echo "<td class='tdheader' colspan='7'>Action</td>";
echo ">Import</a>";
echo "<a href='" . PAGE . "?view=vacuum' ";
if ($view == "vacuum") {
echo "class='tab_pressed'";
} else {
echo "class='tab'";
}
echo ">Vacuum</a>";
echo "<div style='clear:both;'></div>";
echo "<div id='main'>";
if ($view == "structure") {
echo "<b>Database name</b>: " . $db->getName() . "<br/>";
echo "<b>Path to database</b>: " . $db->getPath() . "<br/>";
echo "<b>Size of database</b>: " . $db->getSize() . "<br/>";
echo "<b>Database last modified</b>: " . $db->getDate() . "<br/>";
if ($db->getType() == "SQLiteDatabase") {
echo "<b>SQLite version</b>: " . sqlite_libversion() . "<br/>";
echo "<b>SQLite encoding</b>: " . sqlite_libencoding() . "<br/>";
}
if ($db->getType() == "SQLite3") {
echo "<b>SQLite version</b>: " . SQLite3::version() . "<br/>";
} else {
echo "<b>SQLite version</b>: " . $db->getVersion() . "<br/>";
}
echo "<b>SQLite extension</b>: " . $db->getType() . "<br/>";
echo "<b>PHP version</b>: " . phpversion() . "<br/><br/>";
$query = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name";
$result = $db->selectArray($query);
$j = 0;
for ($i = 0; $i < sizeof($result); $i++) {
if (substr($result[$i]['name'], 0, 7) != "sqlite_" && $result[$i]['name'] != "") {
echo "class='tab'";
}
echo ">Delete Database</a>";
}
echo "<div style='clear:both;'></div>";
echo "<div id='main'>";
if ($view == "structure") {
$query = "SELECT sqlite_version() AS sqlite_version";
$queryVersion = $db->select($query);
$realVersion = $queryVersion['sqlite_version'];
echo "<b>Database name</b>: " . $db->getName() . "<br/>";
echo "<b>Path to database</b>: " . $db->getPath() . "<br/>";
echo "<b>Size of database</b>: " . $db->getSize() . "<br/>";
echo "<b>Database last modified</b>: " . $db->getDate() . "<br/>";
echo "<b>SQLite version</b>: " . $realVersion . "<br/>";
echo "<b>SQLite extension</b> " . helpLink("SQLite Library Extensions") . ": " . $db->getType() . "<br/>";
echo "<b>PHP version</b>: " . phpversion() . "<br/><br/>";
if (isset($_GET['sort'])) {
$_SESSION[COOKIENAME . 'sort'] = $_GET['sort'];
} else {
unset($_SESSION[COOKIENAME . 'sort']);
}
if (isset($_GET['order'])) {
$_SESSION[COOKIENAME . 'order'] = $_GET['order'];
} else {
unset($_SESSION[COOKIENAME . 'order']);
}
$query = "SELECT type, name FROM sqlite_master WHERE type='table' OR type='view'";
$queryAdd = "";
if (isset($_SESSION[COOKIENAME . 'sort'])) {
$queryAdd .= " ORDER BY " . $_SESSION[COOKIENAME . 'sort'];
}
echo ">Structure</a>";
echo "<a href='" . PAGE . "?view=sql' ";
if ($view == "sql") {
echo "class='tab_pressed'";
} else {
echo "class='tab'";
}
echo ">SQL</a>";
echo "<div style='clear:both;'></div>";
echo "<div id='main'>";
if ($view == "structure") {
echo "<b>Database Name</b>: " . $db->getName() . "<br/>";
echo "<b>Path to Database</b>: " . $db->getPath() . "<br/>";
echo "<b>Database Version</b>: " . $db->getVersion() . "<br/>";
echo "<b>PHP Extension Used</b>: " . $db->getType() . "<br/><br/>";
$dbView->generateTableList();
} else {
if ($view == "sql") {
$dbView->generateSQL();
}
}
echo "</div>";
}
}
}
}
echo "</div>";
echo "<br/>";
$endTimeTot = microtime(true);
$timeTot = round($endTimeTot - $startTimeTot, 5);
private function dropFunctions()
{
$this->db->query('DROP FUNCTION IF EXISTS mw_test_function' . ($this->db->getType() == 'postgres' ? '()' : ''));
}
/**
* @param Database $db
* @param bool $shared
* @param Maintenance $maintenance
*
* @throws MWException
* @return DatabaseUpdater
*/
public static function newForDB(Database $db, $shared = false, $maintenance = null)
{
$type = $db->getType();
if (in_array($type, Installer::getDBTypes())) {
$class = ucfirst($type) . 'Updater';
return new $class($db, $shared, $maintenance);
} else {
throw new MWException(__METHOD__ . ' called for unsupported $wgDBtype');
}
}
/**
* @throws MWException
* @since 1.18
*/
protected function checkDbIsSupported()
{
if (!in_array($this->db->getType(), $this->supportedDBs)) {
throw new MWException($this->db->getType() . " is not currently supported for unit testing.");
}
}
/**
* Return an SQL expression selecting rows which sort above the given row,
* assuming an ordering of cl_collation, cl_to, cl_type, cl_from
* @param stdClass $row
* @param Database $dbw
* @return string
*/
function getBatchCondition($row, $dbw)
{
if ($this->hasOption('previous-collation')) {
$fields = ['cl_to', 'cl_type', 'cl_from'];
} else {
$fields = ['cl_collation', 'cl_to', 'cl_type', 'cl_from'];
}
$first = true;
$cond = false;
$prefix = false;
foreach ($fields as $field) {
if ($dbw->getType() === 'mysql' && $field === 'cl_type') {
// Range conditions with enums are weird in mysql
// This must be a numeric literal, or it won't work.
$encValue = intval($row->cl_type_numeric);
} else {
$encValue = $dbw->addQuotes($row->{$field});
}
$inequality = "{$field} > {$encValue}";
$equality = "{$field} = {$encValue}";
if ($first) {
$cond = $inequality;
$prefix = $equality;
$first = false;
} else {
$cond .= " OR ({$prefix} AND {$inequality})";
$prefix .= " AND {$equality}";
}
}
return $cond;
}
private function quoteTable(Database $db, $table)
{
if ($db->getType() === 'sqlite') {
return $table;
} else {
return $db->addIdentifierQuotes($table);
}
}