/usr/share/phpmyadmin/libraries/classes
Edit: /usr/share/phpmyadmin/libraries/classes/Relation.php (79247B)
dbi = $dbi;
$this->template = $template ?? new Template();
}
/**
* Executes a query as controluser if possible, otherwise as normal user
*
* @param string $sql the query to execute
* @param bool $show_error whether to display SQL error messages or not
* @param int $options query options
*
* @return mixed|bool the result set, or false if no result set
*
* @access public
*/
public function queryAsControlUser($sql, $show_error = true, $options = 0)
{
// Avoid caching of the number of rows affected; for example, this function
// is called for tracking purposes but we want to display the correct number
// of rows affected by the original query, not by the query generated for
// tracking.
$cache_affected_rows = false;
if ($show_error) {
$result = $this->dbi->query(
$sql,
DatabaseInterface::CONNECT_CONTROL,
$options,
$cache_affected_rows
);
} else {
$result = @$this->dbi->tryQuery(
$sql,
DatabaseInterface::CONNECT_CONTROL,
$options,
$cache_affected_rows
);
}
if ($result) {
return $result;
}
return false;
}
/**
* Returns current relation parameters
*
* @return string[]
*/
public function getRelationsParam(): array
{
if (empty($_SESSION['relation'][$GLOBALS['server']])
|| empty($_SESSION['relation'][$GLOBALS['server']]['PMA_VERSION'])
|| $_SESSION['relation'][$GLOBALS['server']]['PMA_VERSION'] != PMA_VERSION
) {
$_SESSION['relation'][$GLOBALS['server']] = $this->checkRelationsParam();
}
// just for BC but needs to be before getRelationsParamDiagnostic()
// which uses it
$GLOBALS['cfgRelation'] = $_SESSION['relation'][$GLOBALS['server']];
return $_SESSION['relation'][$GLOBALS['server']];
}
/**
* prints out diagnostic info for pma relation feature
*
* @param array $cfgRelation Relation configuration
*
* @return string
*/
public function getRelationsParamDiagnostic(array $cfgRelation)
{
$retval = '
';
$messages = [];
$messages['error'] = '
'
. __('not OK')
. ' ';
$messages['ok'] = '
'
. _pgettext('Correctly working', 'OK')
. ' ';
$messages['enabled'] = '
' . __('Enabled') . ' ';
$messages['disabled'] = '
' . __('Disabled') . ' ';
if (strlen((string) $cfgRelation['db']) == 0) {
$retval .= __('Configuration of pmadb…') . ' '
. $messages['error']
. MySQLDocumentation::showDocumentation('setup', 'linked-tables')
. '
' . "\n"
. __('General relation features')
. '
' . __('Disabled')
. ' ' . "\n";
if ($GLOBALS['cfg']['ZeroConf']) {
if (strlen($GLOBALS['db']) == 0) {
$retval .= $this->getHtmlFixPmaTables(true, true);
} else {
$retval .= $this->getHtmlFixPmaTables(true);
}
}
} else {
$retval .= '
' . "\n";
if (! $cfgRelation['allworks']
&& $GLOBALS['cfg']['ZeroConf']
// Avoid showing a "Create missing tables" link if it's a
// problem of missing definition
&& $this->arePmadbTablesDefined()
) {
$retval .= $this->getHtmlFixPmaTables(false);
$retval .= '';
$retval .= __(
'Please see the documentation on how to'
. ' update your column_info table.'
);
$retval .= MySQLDocumentation::showDocumentation(
'config',
'cfg_Servers_column_info'
);
$retval .= '
' . "\n";
if (! $cfgRelation['allworks']) {
$retval .= $this->template->render('relation/diagnostic_info', ['sql_dir' => SQL_DIR]);
}
}
return $retval;
}
/**
* prints out one diagnostic message for a feature
*
* @param string $feature_name feature name in a message string
* @param string $relation_parameter the $GLOBALS['cfgRelation'] parameter to check
* @param array $messages utility messages
* @param bool $skip_line whether to skip a line after the message
*
* @return string
*/
public function getDiagMessageForFeature(
$feature_name,
$relation_parameter,
array $messages,
$skip_line = true
) {
$retval = '
' . $feature_name . ': ';
if (isset($GLOBALS['cfgRelation'][$relation_parameter])
&& $GLOBALS['cfgRelation'][$relation_parameter]
) {
$retval .= $messages['enabled'];
} else {
$retval .= $messages['disabled'];
}
$retval .= ' ';
if ($skip_line) {
$retval .= '
';
}
return $retval;
}
/**
* prints out one diagnostic message for a configuration parameter
*
* @param string $parameter config parameter name to display
* @param bool $relationParameterSet whether this parameter is set
* @param array $messages utility messages
* @param string $docAnchor anchor in documentation
*
* @return string
*/
public function getDiagMessageForParameter(
$parameter,
$relationParameterSet,
array $messages,
$docAnchor
) {
$retval = '
';
$retval .= '$cfg[\'Servers\'][$i][\'' . $parameter . '\'] ... ';
$retval .= ' ';
if ($relationParameterSet) {
$retval .= $messages['ok'];
} else {
$retval .= sprintf(
$messages['error'],
MySQLDocumentation::getDocumentationLink('config', 'cfg_Servers_' . $docAnchor)
);
}
$retval .= ' ' . "\n";
return $retval;
}
private function checkTableAccess(array $cfgRelation): array
{
if (isset($cfgRelation['relation'], $cfgRelation['table_info'])) {
if ($this->canAccessStorageTable($cfgRelation['table_info'])) {
$cfgRelation['displaywork'] = true;
}
}
if (isset($cfgRelation['table_coords'], $cfgRelation['pdf_pages'])) {
if ($this->canAccessStorageTable($cfgRelation['table_coords'])) {
if ($this->canAccessStorageTable($cfgRelation['pdf_pages'])) {
$cfgRelation['pdfwork'] = true;
}
}
}
if (isset($cfgRelation['column_info'])) {
if ($this->canAccessStorageTable($cfgRelation['column_info'])) {
$cfgRelation['commwork'] = true;
// phpMyAdmin 4.3+
// Check for input transformations upgrade.
$cfgRelation['mimework'] = $this->tryUpgradeTransformations();
}
}
if (isset($cfgRelation['users'], $cfgRelation['usergroups'])) {
if ($this->canAccessStorageTable($cfgRelation['users'])) {
if ($this->canAccessStorageTable($cfgRelation['usergroups'])) {
$cfgRelation['menuswork'] = true;
}
}
}
$settings = [
'export_templates' => 'exporttemplateswork',
'designer_settings' => 'designersettingswork',
'central_columns' => 'centralcolumnswork',
'savedsearches' => 'savedsearcheswork',
'navigationhiding' => 'navwork',
'bookmark' => 'bookmarkwork',
'userconfig' => 'userconfigwork',
'tracking' => 'trackingwork',
'table_uiprefs' => 'uiprefswork',
'favorite' => 'favoritework',
'recent' => 'recentwork',
'history' => 'historywork',
'relation' => 'relwork',
];
foreach ($settings as $setingName => $worksKey) {
if (! isset($cfgRelation[$setingName])) {
continue;
}
if (! $this->canAccessStorageTable($cfgRelation[$setingName])) {
continue;
}
$cfgRelation[$worksKey] = true;
}
return $cfgRelation;
}
private function fillCfgRelationWithTableNames(array $cfgRelation): ?array
{
$tabQuery = 'SHOW TABLES FROM '
. Util::backquote(
$GLOBALS['cfg']['Server']['pmadb']
);
$tableRes = $this->queryAsControlUser(
$tabQuery,
false,
DatabaseInterface::QUERY_STORE
);
if (is_bool($tableRes)) {
return null;
}
while ($currTable = @$this->dbi->fetchRow($tableRes)) {
if ($currTable[0] == $GLOBALS['cfg']['Server']['bookmarktable']) {
$cfgRelation['bookmark'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['relation']) {
$cfgRelation['relation'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['table_info']) {
$cfgRelation['table_info'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['table_coords']) {
$cfgRelation['table_coords'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['column_info']) {
$cfgRelation['column_info'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['pdf_pages']) {
$cfgRelation['pdf_pages'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['history']) {
$cfgRelation['history'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['recent']) {
$cfgRelation['recent'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['favorite']) {
$cfgRelation['favorite'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['table_uiprefs']) {
$cfgRelation['table_uiprefs'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['tracking']) {
$cfgRelation['tracking'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['userconfig']) {
$cfgRelation['userconfig'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['users']) {
$cfgRelation['users'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['usergroups']) {
$cfgRelation['usergroups'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['navigationhiding']) {
$cfgRelation['navigationhiding'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['savedsearches']) {
$cfgRelation['savedsearches'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['central_columns']) {
$cfgRelation['central_columns'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['designer_settings']) {
$cfgRelation['designer_settings'] = $currTable[0];
} elseif ($currTable[0] == $GLOBALS['cfg']['Server']['export_templates']) {
$cfgRelation['export_templates'] = $currTable[0];
}
}
$this->dbi->freeResult($tableRes);
return $cfgRelation;
}
/**
* Defines the relation parameters for the current user
* just a copy of the functions used for relations ;-)
* but added some stuff to check what will work
*
* @return string[] the relation parameters for the current user
*
* @access protected
*/
public function checkRelationsParam(): array
{
$cfgRelation = [];
$cfgRelation['PMA_VERSION'] = PMA_VERSION;
$workToTable = [
'relwork' => 'relation',
'displaywork' => [
'relation',
'table_info',
],
'bookmarkwork' => 'bookmarktable',
'pdfwork' => [
'table_coords',
'pdf_pages',
],
'commwork' => 'column_info',
'mimework' => 'column_info',
'historywork' => 'history',
'recentwork' => 'recent',
'favoritework' => 'favorite',
'uiprefswork' => 'table_uiprefs',
'trackingwork' => 'tracking',
'userconfigwork' => 'userconfig',
'menuswork' => [
'users',
'usergroups',
],
'navwork' => 'navigationhiding',
'savedsearcheswork' => 'savedsearches',
'centralcolumnswork' => 'central_columns',
'designersettingswork' => 'designer_settings',
'exporttemplateswork' => 'export_templates',
];
foreach ($workToTable as $work => $table) {
$cfgRelation[$work] = false;
}
$cfgRelation['allworks'] = false;
$cfgRelation['user'] = null;
$cfgRelation['db'] = null;
if ($GLOBALS['server'] == 0
|| empty($GLOBALS['cfg']['Server']['pmadb'])
|| ! $this->dbi->selectDb(
$GLOBALS['cfg']['Server']['pmadb'],
DatabaseInterface::CONNECT_CONTROL
)
) {
// No server selected -> no bookmark table
// we return the array with the falses in it,
// to avoid some 'Uninitialized string offset' errors later
$GLOBALS['cfg']['Server']['pmadb'] = false;
return $cfgRelation;
}
$cfgRelation['user'] = $GLOBALS['cfg']['Server']['user'];
$cfgRelation['db'] = $GLOBALS['cfg']['Server']['pmadb'];
// Now I just check if all tables that i need are present so I can for
// example enable relations but not pdf...
// I was thinking of checking if they have all required columns but I
// fear it might be too slow
$cfgRelationFilled = $this->fillCfgRelationWithTableNames($cfgRelation);
if ($cfgRelationFilled === null) {
// query failed ... ?
//$GLOBALS['cfg']['Server']['pmadb'] = false;
return $cfgRelation;
}
// Filling did success
$cfgRelation = $cfgRelationFilled;
$cfgRelation = $this->checkTableAccess($cfgRelation);
$allWorks = true;
foreach ($workToTable as $work => $table) {
if ($cfgRelation[$work]) {
continue;
}
if (is_string($table)) {
if (isset($GLOBALS['cfg']['Server'][$table])
&& $GLOBALS['cfg']['Server'][$table] !== false
) {
$allWorks = false;
break;
}
} elseif (is_array($table)) {
$oneNull = false;
foreach ($table as $t) {
if (isset($GLOBALS['cfg']['Server'][$t])
&& $GLOBALS['cfg']['Server'][$t] === false
) {
$oneNull = true;
break;
}
}
if (! $oneNull) {
$allWorks = false;
break;
}
}
}
$cfgRelation['allworks'] = $allWorks;
return $cfgRelation;
}
/**
* Check if the table is accessible
*
* @param string $tableDbName The table or table.db
*
* @return bool The table is accessible
*/
public function canAccessStorageTable(string $tableDbName): bool
{
$result = $this->queryAsControlUser(
'SELECT NULL FROM ' . $tableDbName . ' LIMIT 0',
false,
DatabaseInterface::QUERY_STORE
);
return $result !== false;
}
/**
* Check whether column_info table input transformation
* upgrade is required and try to upgrade silently
*
* @return bool false if upgrade failed
*
* @access public
*/
public function tryUpgradeTransformations()
{
// From 4.3, new input oriented transformation feature was introduced.
// Check whether column_info table has input transformation columns
$new_cols = [
'input_transformation',
'input_transformation_options',
];
$query = 'SHOW COLUMNS FROM '
. Util::backquote($GLOBALS['cfg']['Server']['pmadb'])
. '.' . Util::backquote(
$GLOBALS['cfg']['Server']['column_info']
)
. ' WHERE Field IN (\'' . implode('\', \'', $new_cols) . '\')';
$result = $this->queryAsControlUser(
$query,
false,
DatabaseInterface::QUERY_STORE
);
if ($result) {
$rows = $this->dbi->numRows($result);
$this->dbi->freeResult($result);
// input transformations are present
// no need to upgrade
if ($rows === 2) {
return true;
// try silent upgrade without disturbing the user
}
// read upgrade query file
$query = @file_get_contents(SQL_DIR . 'upgrade_column_info_4_3_0+.sql');
// replace database name from query to with set in config.inc.php
// replace pma__column_info table name from query
// to with set in config.inc.php
$query = str_replace(
[
'`phpmyadmin`',
'`pma__column_info`',
],
[
Util::backquote($GLOBALS['cfg']['Server']['pmadb']),
Util::backquote($GLOBALS['cfg']['Server']['column_info']),
],
(string) $query
);
$this->dbi->tryMultiQuery($query, DatabaseInterface::CONNECT_CONTROL);
// skips result sets of query as we are not interested in it
do {
$hasResult = (
$this->dbi->moreResults(DatabaseInterface::CONNECT_CONTROL)
&& $this->dbi->nextResult(DatabaseInterface::CONNECT_CONTROL)
);
} while ($hasResult);
$error = $this->dbi->getError(DatabaseInterface::CONNECT_CONTROL);
// return true if no error exists otherwise false
return empty($error);
}
// some failure, either in upgrading or something else
// make some noise, time to wake up user.
return false;
}
/**
* Gets all Relations to foreign tables for a given table or
* optionally a given column in a table
*
* @param string $db the name of the db to check for
* @param string $table the name of the table to check for
* @param string $column the name of the column to check for
* @param string $source the source for foreign key information
*
* @return array db,table,column
*
* @access public
*/
public function getForeigners($db, $table, $column = '', $source = 'both')
{
$cfgRelation = $this->getRelationsParam();
$foreign = [];
if ($cfgRelation['relwork'] && ($source === 'both' || $source === 'internal')) {
$rel_query = 'SELECT `master_field`, `foreign_db`, '
. '`foreign_table`, `foreign_field`'
. ' FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['relation'])
. ' WHERE `master_db` = \'' . $this->dbi->escapeString($db) . '\''
. ' AND `master_table` = \'' . $this->dbi->escapeString($table) . '\'';
if (strlen($column) > 0) {
$rel_query .= ' AND `master_field` = '
. '\'' . $this->dbi->escapeString($column) . '\'';
}
$foreign = $this->dbi->fetchResult(
$rel_query,
'master_field',
null,
DatabaseInterface::CONNECT_CONTROL
);
}
if (($source === 'both' || $source === 'foreign') && strlen($table) > 0) {
$tableObj = new Table($table, $db);
$show_create_table = $tableObj->showCreate();
if ($show_create_table) {
$parser = new Parser($show_create_table);
/**
* @var CreateStatement $stmt
*/
$stmt = $parser->statements[0];
$foreign['foreign_keys_data'] = TableUtils::getForeignKeys(
$stmt
);
}
}
/**
* Emulating relations for some information_schema tables
*/
$isInformationSchema = mb_strtolower($db) === 'information_schema';
$isMysql = mb_strtolower($db) === 'mysql';
if (($isInformationSchema || $isMysql)
&& ($source === 'internal' || $source === 'both')
) {
if ($isInformationSchema) {
$internalRelations = InternalRelations::getInformationSchema();
} else {
$internalRelations = InternalRelations::getMySql();
}
if (isset($internalRelations[$table])) {
foreach ($internalRelations[$table] as $field => $relations) {
if ((strlen($column) !== 0 && $column != $field)
|| (isset($foreign[$field])
&& strlen($foreign[$field]) !== 0)
) {
continue;
}
$foreign[$field] = $relations;
}
}
}
return $foreign;
}
/**
* Gets the display field of a table
*
* @param string $db the name of the db to check for
* @param string $table the name of the table to check for
*
* @return string|false field name or false
*
* @access public
*/
public function getDisplayField($db, $table)
{
$cfgRelation = $this->getRelationsParam();
/**
* Try to fetch the display field from DB.
*/
if ($cfgRelation['displaywork']) {
$disp_query = 'SELECT `display_field`'
. ' FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['table_info'])
. ' WHERE `db_name` = \'' . $this->dbi->escapeString((string) $db) . '\''
. ' AND `table_name` = \'' . $this->dbi->escapeString((string) $table) . '\'';
$row = $this->dbi->fetchSingleRow(
$disp_query,
'ASSOC',
DatabaseInterface::CONNECT_CONTROL
);
if (isset($row['display_field'])) {
return $row['display_field'];
}
}
/**
* Emulating the display field for some information_schema tables.
*/
if ($db === 'information_schema') {
switch ($table) {
case 'CHARACTER_SETS':
return 'DESCRIPTION';
case 'TABLES':
return 'TABLE_COMMENT';
}
}
/**
* Pick first char field
*/
$columns = $this->dbi->getColumnsFull($db, $table);
if ($columns) {
foreach ($columns as $column) {
if ($this->dbi->types->getTypeClass($column['DATA_TYPE']) === 'CHAR') {
return $column['COLUMN_NAME'];
}
}
}
return false;
}
/**
* Gets the comments for all columns of a table or the db itself
*
* @param string $db the name of the db to check for
* @param string $table the name of the table to check for
*
* @return array [column_name] = comment
*
* @access public
*/
public function getComments($db, $table = '')
{
$comments = [];
if ($table != '') {
// MySQL native column comments
$columns = $this->dbi->getColumns($db, $table, null, true);
if ($columns) {
foreach ($columns as $column) {
if (empty($column['Comment'])) {
continue;
}
$comments[$column['Field']] = $column['Comment'];
}
}
} else {
$comments[] = $this->getDbComment($db);
}
return $comments;
}
/**
* Gets the comment for a db
*
* @param string $db the name of the db to check for
*
* @return string comment
*
* @access public
*/
public function getDbComment($db)
{
$cfgRelation = $this->getRelationsParam();
$comment = '';
if ($cfgRelation['commwork']) {
// pmadb internal db comment
$com_qry = 'SELECT `comment`'
. ' FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['column_info'])
. ' WHERE db_name = \'' . $this->dbi->escapeString($db) . '\''
. ' AND table_name = \'\''
. ' AND column_name = \'(db_comment)\'';
$com_rs = $this->queryAsControlUser(
$com_qry,
false,
DatabaseInterface::QUERY_STORE
);
if ($com_rs && $this->dbi->numRows($com_rs) > 0) {
$row = $this->dbi->fetchAssoc($com_rs);
$comment = $row['comment'];
}
$this->dbi->freeResult($com_rs);
}
return $comment;
}
/**
* Gets the comment for a db
*
* @return array comments
*
* @access public
*/
public function getDbComments()
{
$cfgRelation = $this->getRelationsParam();
$comments = [];
if ($cfgRelation['commwork']) {
// pmadb internal db comment
$com_qry = 'SELECT `db_name`, `comment`'
. ' FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['column_info'])
. ' WHERE `column_name` = \'(db_comment)\'';
$com_rs = $this->queryAsControlUser(
$com_qry,
false,
DatabaseInterface::QUERY_STORE
);
if ($com_rs && $this->dbi->numRows($com_rs) > 0) {
while ($row = $this->dbi->fetchAssoc($com_rs)) {
$comments[$row['db_name']] = $row['comment'];
}
}
$this->dbi->freeResult($com_rs);
}
return $comments;
}
/**
* Set a database comment to a certain value.
*
* @param string $db the name of the db
* @param string $comment the value of the column
*
* @return bool true, if comment-query was made.
*
* @access public
*/
public function setDbComment($db, $comment = '')
{
$cfgRelation = $this->getRelationsParam();
if (! $cfgRelation['commwork']) {
return false;
}
if (strlen($comment) > 0) {
$upd_query = 'INSERT INTO '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['column_info'])
. ' (`db_name`, `table_name`, `column_name`, `comment`)'
. ' VALUES (\''
. $this->dbi->escapeString($db)
. "', '', '(db_comment)', '"
. $this->dbi->escapeString($comment)
. "') "
. ' ON DUPLICATE KEY UPDATE '
. "`comment` = '" . $this->dbi->escapeString($comment) . "'";
} else {
$upd_query = 'DELETE FROM '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['column_info'])
. ' WHERE `db_name` = \'' . $this->dbi->escapeString($db)
. '\'
AND `table_name` = \'\'
AND `column_name` = \'(db_comment)\'';
}
return $this->queryAsControlUser($upd_query);
}
/**
* Set a SQL history entry
*
* @param string $db the name of the db
* @param string $table the name of the table
* @param string $username the username
* @param string $sqlquery the sql query
*
* @return void
*
* @access public
*/
public function setHistory($db, $table, $username, $sqlquery)
{
$maxCharactersInDisplayedSQL = $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'];
// Prevent to run this automatically on Footer class destroying in testsuite
if (defined('TESTSUITE')
|| mb_strlen($sqlquery) > $maxCharactersInDisplayedSQL
) {
return;
}
$cfgRelation = $this->getRelationsParam();
if (! isset($_SESSION['sql_history'])) {
$_SESSION['sql_history'] = [];
}
$_SESSION['sql_history'][] = [
'db' => $db,
'table' => $table,
'sqlquery' => $sqlquery,
];
if (count($_SESSION['sql_history']) > $GLOBALS['cfg']['QueryHistoryMax']) {
// history should not exceed a maximum count
array_shift($_SESSION['sql_history']);
}
if (! $cfgRelation['historywork'] || ! $GLOBALS['cfg']['QueryHistoryDB']) {
return;
}
$this->queryAsControlUser(
'INSERT INTO '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['history']) . '
(`username`,
`db`,
`table`,
`timevalue`,
`sqlquery`)
VALUES
(\'' . $this->dbi->escapeString($username) . '\',
\'' . $this->dbi->escapeString($db) . '\',
\'' . $this->dbi->escapeString($table) . '\',
NOW(),
\'' . $this->dbi->escapeString($sqlquery) . '\')'
);
$this->purgeHistory($username);
}
/**
* Gets a SQL history entry
*
* @param string $username the username
*
* @return array|bool list of history items
*
* @access public
*/
public function getHistory($username)
{
$cfgRelation = $this->getRelationsParam();
if (! $cfgRelation['historywork']) {
return false;
}
/**
* if db-based history is disabled but there exists a session-based
* history, use it
*/
if (! $GLOBALS['cfg']['QueryHistoryDB']) {
if (isset($_SESSION['sql_history'])) {
return array_reverse($_SESSION['sql_history']);
}
return false;
}
$hist_query = '
SELECT `db`,
`table`,
`sqlquery`,
`timevalue`
FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['history']) . '
WHERE `username` = \'' . $this->dbi->escapeString($username) . '\'
ORDER BY `id` DESC';
return $this->dbi->fetchResult(
$hist_query,
null,
null,
DatabaseInterface::CONNECT_CONTROL
);
}
/**
* purges SQL history
*
* deletes entries that exceeds $cfg['QueryHistoryMax'], oldest first, for the
* given user
*
* @param string $username the username
*
* @return void
*
* @access public
*/
public function purgeHistory($username)
{
$cfgRelation = $this->getRelationsParam();
if (! $GLOBALS['cfg']['QueryHistoryDB'] || ! $cfgRelation['historywork']) {
return;
}
if (! $cfgRelation['historywork']) {
return;
}
$search_query = '
SELECT `timevalue`
FROM ' . Util::backquote($cfgRelation['db'])
. '.' . Util::backquote($cfgRelation['history']) . '
WHERE `username` = \'' . $this->dbi->escapeString($username) . '\'
ORDER BY `timevalue` DESC
LIMIT ' . $GLOBALS['cfg']['QueryHistoryMax'] . ', 1';
$max_time = $this->dbi->fetchValue(
$search_query,
0,
0,
DatabaseInterface::CONNECT_CONTROL
);
if (! $max_time) {
return;
}
$this->queryAsControlUser(
'DELETE FROM '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['history']) . '
WHERE `username` = \'' . $this->dbi->escapeString($username)
. '\'
AND `timevalue` <= \'' . $max_time . '\''
);
}
/**
* Prepares the dropdown for one mode
*
* @param array $foreign the keys and values for foreigns
* @param string $data the current data of the dropdown
* @param string $mode the needed mode
*
* @return array the
s
*
* @access protected
*/
public function buildForeignDropdown(array $foreign, $data, $mode)
{
$reloptions = [];
// id-only is a special mode used when no foreign display column
// is available
if ($mode === 'id-content' || $mode === 'id-only') {
// sort for id-content
if ($GLOBALS['cfg']['NaturalOrder']) {
uksort($foreign, 'strnatcasecmp');
} else {
ksort($foreign);
}
} elseif ($mode === 'content-id') {
// sort for content-id
if ($GLOBALS['cfg']['NaturalOrder']) {
natcasesort($foreign);
} else {
asort($foreign);
}
}
foreach ($foreign as $key => $value) {
$vtitle = '';
$key = (string) $key;
$value = (string) $value;
$data = (string) $data;
if (mb_check_encoding($key, 'utf-8')
&& ! preg_match('/[\x00-\x08\x0B\x0C\x0E-\x1F\x80-\x9F]/u', $key)
) {
$selected = ($key == $data);
// show as text if it's valid utf-8
$key = htmlspecialchars($key);
} else {
$key = '0x' . bin2hex($key);
if (strpos($data, '0x') !== false) {
$selected = ($key == trim($data));
} else {
$selected = ($key == '0x' . $data);
}
$key .= $selected;
}
if (mb_check_encoding($value, 'utf-8')
&& ! preg_match('/[\x00-\x08\x0B\x0C\x0E-\x1F\x80-\x9F]/u', $value)
) {
if (mb_strlen($value) <= $GLOBALS['cfg']['LimitChars']
) {
// show as text if it's valid utf-8
$value = htmlspecialchars($value);
} else {
// show as truncated text if it's valid utf-8
$value = htmlspecialchars(
mb_substr(
$value,
0,
(int) $GLOBALS['cfg']['LimitChars']
) . '...'
);
}
} else {
$value = '0x' . bin2hex($value);
}
$reloption = ' '
. $value . ' - ' . $key . ' ';
} elseif ($mode === 'id-content') {
$reloptions[] = $reloption . '>'
. $key . ' - ' . $value . '';
} elseif ($mode === 'id-only') {
$reloptions[] = $reloption . '>'
. $key . '';
}
}
return $reloptions;
}
/**
* Outputs dropdown with values of foreign fields
*
* @param array $disp_row array of the displayed row
* @param string $foreign_field the foreign field
* @param string $foreign_display the foreign field to display
* @param string $data the current data of the dropdown (field in row)
* @param int $max maximum number of items in the dropdown
*
* @return string the
s
*
* @access public
*/
public function foreignDropdown(
array $disp_row,
$foreign_field,
$foreign_display,
$data,
$max = null
) {
if ($max === null) {
$max = $GLOBALS['cfg']['ForeignKeyMaxLimit'];
}
$foreign = [];
// collect the data
foreach ($disp_row as $relrow) {
$key = $relrow[$foreign_field];
// if the display field has been defined for this foreign table
if ($foreign_display) {
$value = $relrow[$foreign_display];
} else {
$value = '';
}
$foreign[$key] = $value;
}
// put the dropdown sections in correct order
$top = [];
$bottom = [];
if ($foreign_display) {
if (Core::isValid($GLOBALS['cfg']['ForeignKeyDropdownOrder'], 'array')) {
if (Core::isValid($GLOBALS['cfg']['ForeignKeyDropdownOrder'][0])) {
$top = $this->buildForeignDropdown(
$foreign,
$data,
$GLOBALS['cfg']['ForeignKeyDropdownOrder'][0]
);
}
if (Core::isValid($GLOBALS['cfg']['ForeignKeyDropdownOrder'][1])) {
$bottom = $this->buildForeignDropdown(
$foreign,
$data,
$GLOBALS['cfg']['ForeignKeyDropdownOrder'][1]
);
}
} else {
$top = $this->buildForeignDropdown($foreign, $data, 'id-content');
$bottom = $this->buildForeignDropdown($foreign, $data, 'content-id');
}
} else {
$top = $this->buildForeignDropdown($foreign, $data, 'id-only');
}
// beginning of dropdown
$ret = ' ';
$top_count = count($top);
if ($max == -1 || $top_count < $max) {
$ret .= implode('', $top);
if ($foreign_display && $top_count > 0) {
// this empty option is to visually mark the beginning of the
// second series of values (bottom)
$ret .= '
';
}
}
if ($foreign_display) {
$ret .= implode('', $bottom);
}
return $ret;
}
/**
* Gets foreign keys in preparation for a drop-down selector
*
* @param array|bool $foreigners array of the foreign keys
* @param string $field the foreign field name
* @param bool $override_total whether to override the total
* @param string $foreign_filter a possible filter
* @param string $foreign_limit a possible LIMIT clause
* @param bool $get_total optional, whether to get total num of rows
* in $foreignData['the_total;]
* (has an effect of performance)
*
* @return array data about the foreign keys
*
* @access public
*/
public function getForeignData(
$foreigners,
$field,
$override_total,
$foreign_filter,
$foreign_limit,
$get_total = false
) {
// we always show the foreign field in the drop-down; if a display
// field is defined, we show it besides the foreign field
$foreign_link = false;
do {
if (! $foreigners) {
break;
}
$foreigner = $this->searchColumnInForeigners($foreigners, $field);
if ($foreigner == false) {
break;
}
$foreign_db = $foreigner['foreign_db'];
$foreign_table = $foreigner['foreign_table'];
$foreign_field = $foreigner['foreign_field'];
// Count number of rows in the foreign table. Currently we do
// not use a drop-down if more than ForeignKeyMaxLimit rows in the
// foreign table,
// for speed reasons and because we need a better interface for this.
//
// We could also do the SELECT anyway, with a LIMIT, and ensure that
// the current value of the field is one of the choices.
// Check if table has more rows than specified by
// $GLOBALS['cfg']['ForeignKeyMaxLimit']
$moreThanLimit = $this->dbi->getTable($foreign_db, $foreign_table)
->checkIfMinRecordsExist($GLOBALS['cfg']['ForeignKeyMaxLimit']);
if ($override_total === true
|| ! $moreThanLimit
) {
// foreign_display can be false if no display field defined:
$foreign_display = $this->getDisplayField($foreign_db, $foreign_table);
$f_query_main = 'SELECT ' . Util::backquote($foreign_field)
. (
$foreign_display === false
? ''
: ', ' . Util::backquote($foreign_display)
);
$f_query_from = ' FROM ' . Util::backquote($foreign_db)
. '.' . Util::backquote($foreign_table);
$f_query_filter = empty($foreign_filter) ? '' : ' WHERE '
. Util::backquote($foreign_field)
. ' LIKE "%' . $this->dbi->escapeString($foreign_filter) . '%"'
. (
$foreign_display === false
? ''
: ' OR ' . Util::backquote($foreign_display)
. ' LIKE "%' . $this->dbi->escapeString($foreign_filter)
. '%"'
);
$f_query_order = $foreign_display === false ? '' : ' ORDER BY '
. Util::backquote($foreign_table) . '.'
. Util::backquote($foreign_display);
$f_query_limit = ! empty($foreign_limit) ? $foreign_limit : '';
if (! empty($foreign_filter)) {
$the_total = $this->dbi->fetchValue(
'SELECT COUNT(*)' . $f_query_from . $f_query_filter
);
if ($the_total === false) {
$the_total = 0;
}
}
$disp = $this->dbi->tryQuery(
$f_query_main . $f_query_from . $f_query_filter
. $f_query_order . $f_query_limit
);
if ($disp && $this->dbi->numRows($disp) > 0) {
// If a resultset has been created, pre-cache it in the $disp_row
// array. This helps us from not needing to use mysql_data_seek by
// accessing a pre-cached PHP array. Usually those resultsets are
// not that big, so a performance hit should not be expected.
$disp_row = [];
while ($single_disp_row = @$this->dbi->fetchAssoc($disp)) {
$disp_row[] = $single_disp_row;
}
@$this->dbi->freeResult($disp);
} else {
// Either no data in the foreign table or
// user does not have select permission to foreign table/field
// Show an input field with a 'Browse foreign values' link
$disp_row = null;
$foreign_link = true;
}
} else {
$disp_row = null;
$foreign_link = true;
}
} while (false);
if ($get_total && isset($foreign_db, $foreign_table)) {
$the_total = $this->dbi->getTable($foreign_db, $foreign_table)
->countRecords(true);
}
$foreignData = [];
$foreignData['foreign_link'] = $foreign_link;
$foreignData['the_total'] = $the_total ?? null;
$foreignData['foreign_display'] = (
$foreign_display ?? null
);
$foreignData['disp_row'] = $disp_row ?? null;
$foreignData['foreign_field'] = $foreign_field ?? null;
return $foreignData;
}
/**
* Rename a field in relation tables
*
* usually called after a column in a table was renamed
*
* @param string $db database name
* @param string $table table name
* @param string $field old field name
* @param string $new_name new field name
*
* @return void
*/
public function renameField($db, $table, $field, $new_name)
{
$cfgRelation = $this->getRelationsParam();
if ($cfgRelation['displaywork']) {
$table_query = 'UPDATE '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['table_info'])
. ' SET display_field = \'' . $this->dbi->escapeString(
$new_name
) . '\''
. ' WHERE db_name = \'' . $this->dbi->escapeString($db)
. '\''
. ' AND table_name = \'' . $this->dbi->escapeString($table)
. '\''
. ' AND display_field = \'' . $this->dbi->escapeString($field)
. '\'';
$this->queryAsControlUser($table_query);
}
if (! $cfgRelation['relwork']) {
return;
}
$table_query = 'UPDATE '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['relation'])
. ' SET master_field = \'' . $this->dbi->escapeString(
$new_name
) . '\''
. ' WHERE master_db = \'' . $this->dbi->escapeString($db)
. '\''
. ' AND master_table = \'' . $this->dbi->escapeString($table)
. '\''
. ' AND master_field = \'' . $this->dbi->escapeString($field)
. '\'';
$this->queryAsControlUser($table_query);
$table_query = 'UPDATE '
. Util::backquote($cfgRelation['db']) . '.'
. Util::backquote($cfgRelation['relation'])
. ' SET foreign_field = \'' . $this->dbi->escapeString(
$new_name
) . '\''
. ' WHERE foreign_db = \'' . $this->dbi->escapeString($db)
. '\''
. ' AND foreign_table = \'' . $this->dbi->escapeString($table)
. '\''
. ' AND foreign_field = \'' . $this->dbi->escapeString($field)
. '\'';
$this->queryAsControlUser($table_query);
}
/**
* Performs SQL query used for renaming table.
*
* @param string $table Relation table to use
* @param string $source_db Source database name
* @param string $target_db Target database name
* @param string $source_table Source table name
* @param string $target_table Target table name
* @param string $db_field Name of database field
* @param string $table_field Name of table field
*/
public function renameSingleTable(
string $table,
string $source_db,
string $target_db,
string $source_table,
string $target_table,
string $db_field,
string $table_field
): void {
$query = 'UPDATE '
. Util::backquote($GLOBALS['cfgRelation']['db']) . '.'
. Util::backquote($GLOBALS['cfgRelation'][$table])
. ' SET '
. $db_field . ' = \'' . $this->dbi->escapeString($target_db)
. '\', '
. $table_field . ' = \'' . $this->dbi->escapeString($target_table)
. '\''
. ' WHERE '
. $db_field . ' = \'' . $this->dbi->escapeString($source_db) . '\''
. ' AND '
. $table_field . ' = \'' . $this->dbi->escapeString($source_table)
. '\'';
$this->queryAsControlUser($query);
}
/**
* Rename a table in relation tables
*
* usually called after table has been moved
*
* @param string $source_db Source database name
* @param string $target_db Target database name
* @param string $source_table Source table name
* @param string $target_table Target table name
*
* @return void
*/
public function renameTable($source_db, $target_db, $source_table, $target_table)
{
// Move old entries from PMA-DBs to new table
if ($GLOBALS['cfgRelation']['commwork']) {
$this->renameSingleTable(
'column_info',
$source_db,
$target_db,
$source_table,
$target_table,
'db_name',
'table_name'
);
}
// updating bookmarks is not possible since only a single table is
// moved, and not the whole DB.
if ($GLOBALS['cfgRelation']['displaywork']) {
$this->renameSingleTable(
'table_info',
$source_db,
$target_db,
$source_table,
$target_table,
'db_name',
'table_name'
);
}
if ($GLOBALS['cfgRelation']['relwork']) {
$this->renameSingleTable(
'relation',
$source_db,
$target_db,
$source_table,
$target_table,
'foreign_db',
'foreign_table'
);
$this->renameSingleTable(
'relation',
$source_db,
$target_db,
$source_table,
$target_table,
'master_db',
'master_table'
);
}
if ($GLOBALS['cfgRelation']['pdfwork']) {
if ($source_db == $target_db) {
// rename within the database can be handled
$this->renameSingleTable(
'table_coords',
$source_db,
$target_db,
$source_table,
$target_table,
'db_name',
'table_name'
);
} else {
// if the table is moved out of the database we can no loger keep the
// record for table coordinate
$remove_query = 'DELETE FROM '
. Util::backquote($GLOBALS['cfgRelation']['db']) . '.'
. Util::backquote($GLOBALS['cfgRelation']['table_coords'])
. " WHERE db_name = '" . $this->dbi->escapeString($source_db) . "'"
. " AND table_name = '" . $this->dbi->escapeString($source_table)
. "'";
$this->queryAsControlUser($remove_query);
}
}
if ($GLOBALS['cfgRelation']['uiprefswork']) {
$this->renameSingleTable(
'table_uiprefs',
$source_db,
$target_db,
$source_table,
$target_table,
'db_name',
'table_name'
);
}
if (! $GLOBALS['cfgRelation']['navwork']) {
return;
}
// update hidden items inside table
$this->renameSingleTable(
'navigationhiding',
$source_db,
$target_db,
$source_table,
$target_table,
'db_name',
'table_name'
);
// update data for hidden table
$query = 'UPDATE '
. Util::backquote($GLOBALS['cfgRelation']['db']) . '.'
. Util::backquote(
$GLOBALS['cfgRelation']['navigationhiding']
)
. " SET db_name = '" . $this->dbi->escapeString($target_db)
. "',"
. " item_name = '" . $this->dbi->escapeString($target_table)
. "'"
. " WHERE db_name = '" . $this->dbi->escapeString($source_db)
. "'"
. " AND item_name = '" . $this->dbi->escapeString($source_table)
. "'"
. " AND item_type = 'table'";
$this->queryAsControlUser($query);
}
/**
* Create a PDF page
*
* @param string|null $newpage name of the new PDF page
* @param array $cfgRelation Relation configuration
* @param string $db database name
*
* @return int
*/
public function createPage(?string $newpage, array $cfgRelation, $db)
{
if (! isset($newpage) || $newpage == '') {
$newpage = __('no description');
}
$ins_query = 'INSERT INTO '
. Util::backquote($GLOBALS['cfgRelation']['db']) . '.'
. Util::backquote($cfgRelation['pdf_pages'])
. ' (db_name, page_descr)'
. ' VALUES (\''
. $this->dbi->escapeString($db) . '\', \''
. $this->dbi->escapeString($newpage) . '\')';
$this->queryAsControlUser($ins_query, false);
return $this->dbi->insertId(DatabaseInterface::CONNECT_CONTROL);
}
/**
* Get child table references for a table column.
* This works only if 'DisableIS' is false. An empty array is returned otherwise.
*
* @param string $db name of master table db.
* @param string $table name of master table.
* @param string $column name of master table column.
*
* @return array
*/
public function getChildReferences($db, $table, $column = '')
{
$child_references = [];
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
$rel_query = 'SELECT `column_name`, `table_name`,'
. ' `table_schema`, `referenced_column_name`'
. ' FROM `information_schema`.`key_column_usage`'
. " WHERE `referenced_table_name` = '"
. $this->dbi->escapeString($table) . "'"
. " AND `referenced_table_schema` = '"
. $this->dbi->escapeString($db) . "'";
if ($column) {
$rel_query .= " AND `referenced_column_name` = '"
. $this->dbi->escapeString($column) . "'";
}
$child_references = $this->dbi->fetchResult(
$rel_query,
[
'referenced_column_name',
null,
]
);
}
return $child_references;
}
/**
* Check child table references and foreign key for a table column.
*
* @param string $db name of master table db.
* @param string $table name of master table.
* @param string $column name of master table column.
* @param array|null $foreigners_full foreigners array for the whole table.
* @param array|null $child_references_full child references for the whole table.
*
* @return array telling about references if foreign key.
*/
public function checkChildForeignReferences(
$db,
$table,
$column,
$foreigners_full = null,
$child_references_full = null
) {
$column_status = [];
$column_status['isEditable'] = false;
$column_status['isReferenced'] = false;
$column_status['isForeignKey'] = false;
$column_status['references'] = [];
$foreigners = [];
if ($foreigners_full !== null) {
if (isset($foreigners_full[$column])) {
$foreigners[$column] = $foreigners_full[$column];
}
if (isset($foreigners_full['foreign_keys_data'])) {
$foreigners['foreign_keys_data'] = $foreigners_full['foreign_keys_data'];
}
} else {
$foreigners = $this->getForeigners($db, $table, $column, 'foreign');
}
$foreigner = $this->searchColumnInForeigners($foreigners, $column);
$child_references = [];
if ($child_references_full !== null) {
if (isset($child_references_full[$column])) {
$child_references = $child_references_full[$column];
}
} else {
$child_references = $this->getChildReferences($db, $table, $column);
}
if (count($child_references) > 0
|| $foreigner
) {
if (count($child_references) > 0) {
$column_status['isReferenced'] = true;
foreach ($child_references as $columns) {
$column_status['references'][] = Util::backquote($columns['table_schema'])
. '.' . Util::backquote($columns['table_name']);
}
}
if ($foreigner) {
$column_status['isForeignKey'] = true;
}
} else {
$column_status['isEditable'] = true;
}
return $column_status;
}
/**
* Search a table column in foreign data.
*
* @param array $foreigners Table Foreign data
* @param string $column Column name
*
* @return array|false
*/
public function searchColumnInForeigners(array $foreigners, $column)
{
if (isset($foreigners[$column])) {
return $foreigners[$column];
}
$foreigner = [];
foreach ($foreigners['foreign_keys_data'] as $one_key) {
$column_index = array_search($column, $one_key['index_list']);
if ($column_index !== false) {
$foreigner['foreign_field']
= $one_key['ref_index_list'][$column_index];
$foreigner['foreign_db'] = $one_key['ref_db_name'] ?? $GLOBALS['db'];
$foreigner['foreign_table'] = $one_key['ref_table_name'];
$foreigner['constraint'] = $one_key['constraint'];
$foreigner['on_update'] = $one_key['on_update'] ?? 'RESTRICT';
$foreigner['on_delete'] = $one_key['on_delete'] ?? 'RESTRICT';
return $foreigner;
}
}
return false;
}
/**
* Returns default PMA table names and their create queries.
*
* @return array table name, create query
*/
public function getDefaultPmaTableNames()
{
$pma_tables = [];
$create_tables_file = (string) file_get_contents(
SQL_DIR . 'create_tables.sql'
);
$queries = explode(';', $create_tables_file);
foreach ($queries as $query) {
if (! preg_match(
'/CREATE TABLE IF NOT EXISTS `(.*)` \(/',
$query,
$table
)
) {
continue;
}
$pma_tables[$table[1]] = $query . ';';
}
return $pma_tables;
}
/**
* Create a table named phpmyadmin to be used as configuration storage
*
* @return bool
*/
public function createPmaDatabase()
{
$this->dbi->tryQuery('CREATE DATABASE IF NOT EXISTS `phpmyadmin`');
$error = $this->dbi->getError();
if (! $error) {
return true;
}
$GLOBALS['message'] = $error;
if ($GLOBALS['errno'] === 1044) {
$GLOBALS['message'] = __(
'You do not have necessary privileges to create a database named'
. ' \'phpmyadmin\'. You may go to \'Operations\' tab of any'
. ' database to set up the phpMyAdmin configuration storage there.'
);
}
return false;
}
/**
* Creates PMA tables in the given db, updates if already exists.
*
* @param string $db database
* @param bool $create whether to create tables if they don't exist.
*
* @return void
*/
public function fixPmaTables($db, $create = true)
{
$tablesToFeatures = [
'pma__bookmark' => 'bookmarktable',
'pma__relation' => 'relation',
'pma__table_info' => 'table_info',
'pma__table_coords' => 'table_coords',
'pma__pdf_pages' => 'pdf_pages',
'pma__column_info' => 'column_info',
'pma__history' => 'history',
'pma__recent' => 'recent',
'pma__favorite' => 'favorite',
'pma__table_uiprefs' => 'table_uiprefs',
'pma__tracking' => 'tracking',
'pma__userconfig' => 'userconfig',
'pma__users' => 'users',
'pma__usergroups' => 'usergroups',
'pma__navigationhiding' => 'navigationhiding',
'pma__savedsearches' => 'savedsearches',
'pma__central_columns' => 'central_columns',
'pma__designer_settings' => 'designer_settings',
'pma__export_templates' => 'export_templates',
];
$existingTables = $this->dbi->getTables($db, DatabaseInterface::CONNECT_CONTROL);
$createQueries = null;
$foundOne = false;
foreach ($tablesToFeatures as $table => $feature) {
if (! in_array($table, $existingTables)) {
if ($create) {
if ($createQueries == null) { // first create
$createQueries = $this->getDefaultPmaTableNames();
$this->dbi->selectDb($db);
}
$this->dbi->tryQuery($createQueries[$table]);
$error = $this->dbi->getError();
if ($error) {
$GLOBALS['message'] = $error;
return;
}
$foundOne = true;
$GLOBALS['cfg']['Server'][$feature] = $table;
}
} else {
$foundOne = true;
$GLOBALS['cfg']['Server'][$feature] = $table;
}
}
if (! $foundOne) {
return;
}
$GLOBALS['cfg']['Server']['pmadb'] = $db;
$_SESSION['relation'][$GLOBALS['server']] = $this->checkRelationsParam();
$cfgRelation = $this->getRelationsParam();
if (! $cfgRelation['recentwork'] && ! $cfgRelation['favoritework']) {
return;
}
// Since configuration storage is updated, we need to
// re-initialize the favorite and recent tables stored in the
// session from the current configuration storage.
if ($cfgRelation['favoritework']) {
$fav_tables = RecentFavoriteTable::getInstance('favorite');
$_SESSION['tmpval']['favoriteTables'][$GLOBALS['server']]
= $fav_tables->getFromDb();
}
if ($cfgRelation['recentwork']) {
$recent_tables = RecentFavoriteTable::getInstance('recent');
$_SESSION['tmpval']['recentTables'][$GLOBALS['server']]
= $recent_tables->getFromDb();
}
// Reload navi panel to update the recent/favorite lists.
$GLOBALS['reload'] = true;
}
/**
* Get Html for PMA tables fixing anchor.
*
* @param bool $allTables whether to create all tables
* @param bool $createDb whether to create the pmadb also
*
* @return string Html
*/
public function getHtmlFixPmaTables($allTables, $createDb = false)
{
$retval = '';
$params = [
'db' => $GLOBALS['db'],
'goto' => Url::getFromRoute('/database/operations'),
];
if ($allTables) {
if ($createDb) {
$params['create_pmadb'] = 1;
$message = Message::notice(
__(
'%sCreate%s a database named \'phpmyadmin\' and setup '
. 'the phpMyAdmin configuration storage there.'
)
);
} else {
$params['fixall_pmadb'] = 1;
$message = Message::notice(
__(
'%sCreate%s the phpMyAdmin configuration storage in the '
. 'current database.'
)
);
}
} else {
$params['fix_pmadb'] = 1;
$message = Message::notice(
__('%sCreate%s missing phpMyAdmin configuration storage tables.')
);
}
$message->addParamHtml(
'
'
);
$message->addParamHtml(' ');
return $retval . $message->getDisplay();
}
/**
* Gets the relations info and status, depending on the condition
*
* @param bool $condition whether to look for foreigners or not
* @param string $db database name
* @param string $table table name
*
* @return array ($res_rel, $have_rel)
*/
public function getRelationsAndStatus($condition, $db, $table)
{
if ($condition) {
// Find which tables are related with the current one and write it in
// an array
$res_rel = $this->getForeigners($db, $table);
if (count($res_rel) > 0) {
$have_rel = true;
} else {
$have_rel = false;
}
} else {
$have_rel = false;
$res_rel = [];
}
return [
$res_rel,
$have_rel,
];
}
/**
* Verifies if all the pmadb tables are defined
*
* @return bool
*/
public function arePmadbTablesDefined()
{
return ! (empty($GLOBALS['cfg']['Server']['bookmarktable'])
|| empty($GLOBALS['cfg']['Server']['relation'])
|| empty($GLOBALS['cfg']['Server']['table_info'])
|| empty($GLOBALS['cfg']['Server']['table_coords'])
|| empty($GLOBALS['cfg']['Server']['column_info'])
|| empty($GLOBALS['cfg']['Server']['pdf_pages'])
|| empty($GLOBALS['cfg']['Server']['history'])
|| empty($GLOBALS['cfg']['Server']['recent'])
|| empty($GLOBALS['cfg']['Server']['favorite'])
|| empty($GLOBALS['cfg']['Server']['table_uiprefs'])
|| empty($GLOBALS['cfg']['Server']['tracking'])
|| empty($GLOBALS['cfg']['Server']['userconfig'])
|| empty($GLOBALS['cfg']['Server']['users'])
|| empty($GLOBALS['cfg']['Server']['usergroups'])
|| empty($GLOBALS['cfg']['Server']['navigationhiding'])
|| empty($GLOBALS['cfg']['Server']['savedsearches'])
|| empty($GLOBALS['cfg']['Server']['central_columns'])
|| empty($GLOBALS['cfg']['Server']['designer_settings'])
|| empty($GLOBALS['cfg']['Server']['export_templates']));
}
/**
* Get tables for foreign key constraint
*
* @param string $foreignDb Database name
* @param string $tblStorageEngine Table storage engine
*
* @return array Table names
*/
public function getTables($foreignDb, $tblStorageEngine)
{
$tables = [];
$tablesRows = $this->dbi->query(
'SHOW TABLE STATUS FROM ' . Util::backquote($foreignDb),
DatabaseInterface::CONNECT_USER,
DatabaseInterface::QUERY_STORE
);
while ($row = $this->dbi->fetchRow($tablesRows)) {
if (! isset($row[1]) || mb_strtoupper($row[1]) != $tblStorageEngine) {
continue;
}
$tables[] = $row[0];
}
if ($GLOBALS['cfg']['NaturalOrder']) {
usort($tables, 'strnatcasecmp');
}
return $tables;
}
}