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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Holds the PhpMyAdmin\Operations class
*
* @package PhpMyAdmin
*/
declare(strict_types=1);
namespace PhpMyAdmin;
use PhpMyAdmin\Charsets\Charset;
use PhpMyAdmin\Charsets\Collation;
use PhpMyAdmin\Engines\Innodb;
use PhpMyAdmin\Plugins\Export\ExportSql;
/**
* Set of functions with the operations section in phpMyAdmin
*
* @package PhpMyAdmin
*/
class Operations
{
/**
* @var Relation
*/
private $relation;
/**
* @var DatabaseInterface
*/
private $dbi;
/**
* Operations constructor.
*
* @param DatabaseInterface $dbi DatabaseInterface object
* @param Relation $relation Relation object
*/
public function __construct(DatabaseInterface $dbi, Relation $relation)
{
$this->dbi = $dbi;
$this->relation = $relation;
}
/**
* Get HTML output for database comment
*
* @param string $db database name
*
* @return string
*/
public function getHtmlForDatabaseComment($db)
{
$html_output = '<div>'
. '<form method="post" action="db_operations.php" id="formDatabaseComment">'
. Url::getHiddenInputs($db)
. '<fieldset>'
. '<legend>';
if (Util::showIcons('ActionLinksMode')) {
$html_output .= Util::getImage('b_comment') . ' ';
}
$html_output .= __('Database comment');
$html_output .= '</legend>';
$html_output .= '<input type="text" name="comment" '
. 'class="textfield"'
. 'value="' . htmlspecialchars($this->relation->getDbComment($db)) . '">'
. '</fieldset>';
$html_output .= '<fieldset class="tblFooters">'
. '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get HTML output for rename database
*
* @param string $db database name
* @param string $db_collation dataset collation
*
* @return string
*/
public function getHtmlForRenameDatabase($db, $db_collation)
{
$html_output = '<div>'
. '<form id="rename_db_form" '
. 'class="ajax" '
. 'method="post" action="db_operations.php" '
. 'onsubmit="return Functions.emptyCheckTheField(this, \'newname\')">';
if ($db_collation !== null) {
$html_output .= '<input type="hidden" name="db_collation" '
. 'value="' . $db_collation
. '">' . "\n";
}
$html_output .= '<input type="hidden" name="what" value="data">'
. '<input type="hidden" name="db_rename" value="true">'
. Url::getHiddenInputs($db)
. '<fieldset>'
. '<legend>';
if (Util::showIcons('ActionLinksMode')) {
$html_output .= Util::getImage('b_edit') . ' ';
}
$html_output .= __('Rename database to')
. '</legend>';
$html_output .= '<input id="new_db_name" type="text" name="newname" '
. 'maxlength="64" class="textfield" required="required">';
$html_output .= '<br>';
if ($GLOBALS['db_priv'] && $GLOBALS['table_priv']
&& $GLOBALS['col_priv'] && $GLOBALS['proc_priv']
&& $GLOBALS['is_reload_priv']
) {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_adjust_privileges" checked="checked">';
} else {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_adjust_privileges" title="' . __(
'You don\'t have sufficient privileges to perform this '
. 'operation; Please refer to the documentation for more details'
)
. '" disabled>';
}
$html_output .= '<label for="checkbox_adjust_privileges">'
. __('Adjust privileges') . Util::showDocu('faq', 'faq6-39')
. '</label><br>';
$html_output .= ''
. '</fieldset>'
. '<fieldset class="tblFooters">'
. '<input id="rename_db_input" class="btn btn-primary" type="submit" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get HTML for database drop link
*
* @param string $db database name
*
* @return string
*/
public function getHtmlForDropDatabaseLink($db)
{
$this_sql_query = 'DROP DATABASE ' . Util::backquote($db);
$this_url_params = [
'sql_query' => $this_sql_query,
'back' => 'db_operations.php',
'goto' => 'index.php',
'reload' => '1',
'purge' => '1',
'message_to_show' => sprintf(
__('Database %s has been dropped.'),
htmlspecialchars(Util::backquote($db))
),
'db' => null,
];
$html_output = '<div>'
. '<fieldset class="caution">';
$html_output .= '<legend>';
if (Util::showIcons('ActionLinksMode')) {
$html_output .= Util::getImage('b_deltbl') . ' ';
}
$html_output .= __('Remove database')
. '</legend>';
$html_output .= '<ul>';
$html_output .= $this->getDeleteDataOrTablelink(
$this_url_params,
'DROP_DATABASE',
__('Drop the database (DROP)'),
'drop_db_anchor'
);
$html_output .= '</ul></fieldset>'
. '</div>';
return $html_output;
}
/**
* Get HTML snippet for copy database
*
* @param string $db database name
* @param string $db_collation dataset collation
*
* @return string
*/
public function getHtmlForCopyDatabase($db, $db_collation)
{
$drop_clause = 'DROP TABLE / DROP VIEW';
$choices = [
'structure' => __('Structure only'),
'data' => __('Structure and data'),
'dataonly' => __('Data only'),
];
$pma_switch_to_new = isset($_SESSION['pma_switch_to_new']) && $_SESSION['pma_switch_to_new'];
$html_output = '<div>';
$html_output .= '<form id="copy_db_form" '
. 'class="ajax" '
. 'method="post" action="db_operations.php" '
. 'onsubmit="return Functions.emptyCheckTheField(this, \'newname\')">';
if ($db_collation !== null) {
$html_output .= '<input type="hidden" name="db_collation" '
. 'value="' . $db_collation . '">' . "\n";
}
$html_output .= '<input type="hidden" name="db_copy" value="true">' . "\n"
. Url::getHiddenInputs($db);
$html_output .= '<fieldset>'
. '<legend>';
if (Util::showIcons('ActionLinksMode')) {
$html_output .= Util::getImage('b_edit') . ' ';
}
$html_output .= __('Copy database to')
. '</legend>'
. '<input type="text" maxlength="64" name="newname" '
. 'class="textfield" required="required"><br>'
. Util::getRadioFields(
'what',
$choices,
'data',
true
);
$html_output .= '<br>';
$html_output .= '<input type="checkbox" name="create_database_before_copying" '
. 'value="1" id="checkbox_create_database_before_copying"'
. 'checked="checked">';
$html_output .= '<label for="checkbox_create_database_before_copying">'
. __('CREATE DATABASE before copying') . '</label><br>';
$html_output .= '<input type="checkbox" name="drop_if_exists" value="true"'
. 'id="checkbox_drop">';
$html_output .= '<label for="checkbox_drop">'
. sprintf(__('Add %s'), $drop_clause)
. '</label><br>';
$html_output .= '<input type="checkbox" name="sql_auto_increment" value="1" '
. 'checked="checked" id="checkbox_auto_increment">';
$html_output .= '<label for="checkbox_auto_increment">'
. __('Add AUTO_INCREMENT value') . '</label><br>';
$html_output .= '<input type="checkbox" name="add_constraints" value="1"'
. 'id="checkbox_constraints" checked="checked">';
$html_output .= '<label for="checkbox_constraints">'
. __('Add constraints') . '</label><br>';
$html_output .= '<br>';
if ($GLOBALS['db_priv'] && $GLOBALS['table_priv']
&& $GLOBALS['col_priv'] && $GLOBALS['proc_priv']
&& $GLOBALS['is_reload_priv']
) {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges" checked="checked">';
} else {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges" title="' . __(
'You don\'t have sufficient privileges to perform this '
. 'operation; Please refer to the documentation for more details'
)
. '" disabled>';
}
$html_output .= '<label for="checkbox_privileges">'
. __('Adjust privileges') . Util::showDocu('faq', 'faq6-39')
. '</label><br>';
$html_output .= '<input type="checkbox" name="switch_to_new" value="true"'
. 'id="checkbox_switch"'
. ($pma_switch_to_new ? ' checked="checked"' : '') . '>';
$html_output .= '<label for="checkbox_switch">'
. __('Switch to copied database') . '</label>'
. '</fieldset>';
$html_output .= '<fieldset class="tblFooters">'
. '<input class="btn btn-primary" type="submit" name="submit_copy" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get HTML snippet for change database charset
*
* @param string $db database name
* @param string $db_collation dataset collation
*
* @return string
*/
public function getHtmlForChangeDatabaseCharset($db, $db_collation)
{
$html_output = '<div>'
. '<form id="change_db_charset_form" ';
$html_output .= 'class="ajax" ';
$html_output .= 'method="post" action="db_operations.php">';
$html_output .= Url::getHiddenInputs($db);
$html_output .= '<fieldset>' . "\n"
. ' <legend>';
if (Util::showIcons('ActionLinksMode')) {
$html_output .= Util::getImage('s_asci') . ' ';
}
$html_output .= '<label for="select_db_collation">' . __('Collation')
. '</label>' . "\n"
. '</legend>' . "\n";
$html_output .= '<select lang="en" dir="ltr" name="db_collation" id="select_db_collation">' . "\n";
$html_output .= '<option value=""></option>' . "\n";
$charsets = Charsets::getCharsets($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
$collations = Charsets::getCollations($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
/** @var Charset $charset */
foreach ($charsets as $charset) {
$html_output .= '<optgroup label="' . $charset->getName()
. '" title="' . $charset->getDescription() . '">' . "\n";
/** @var Collation $collation */
foreach ($collations[$charset->getName()] as $collation) {
$html_output .= '<option value="' . $collation->getName()
. '" title="' . $collation->getDescription() . '"'
. ($db_collation == $collation->getName() ? ' selected' : '') . '>'
. $collation->getName() . '</option>' . "\n";
}
$html_output .= '</optgroup>' . "\n";
}
$html_output .= '</select>' . "\n";
$html_output .= '<br>'
. '<input type="checkbox" name="change_all_tables_collations"'
. 'id="checkbox_change_all_tables_collations">'
. '<label for="checkbox_change_all_tables_collations">'
. __('Change all tables collations')
. '</label>'
. '<br>'
. '<span id="span_change_all_tables_columns_collations"><input type="checkbox" name="change_all_tables_columns_collations"'
. 'id="checkbox_change_all_tables_columns_collations">'
. '<label for="checkbox_change_all_tables_columns_collations">'
. __('Change all tables columns collations')
. '</label></span>'
. '</fieldset>'
. '<fieldset class="tblFooters">'
. '<input class="btn btn-primary" type="submit" name="submitcollation"'
. ' value="' . __('Go') . '">' . "\n"
. '</fieldset>' . "\n"
. '</form></div>' . "\n";
return $html_output;
}
/**
* Run the Procedure definitions and function definitions
*
* to avoid selecting alternatively the current and new db
* we would need to modify the CREATE definitions to qualify
* the db name
*
* @param string $db database name
*
* @return void
*/
public function runProcedureAndFunctionDefinitions($db)
{
$procedure_names = $this->dbi->getProceduresOrFunctions($db, 'PROCEDURE');
if ($procedure_names) {
foreach ($procedure_names as $procedure_name) {
$this->dbi->selectDb($db);
$tmp_query = $this->dbi->getDefinition(
$db,
'PROCEDURE',
$procedure_name
);
if ($tmp_query !== null) {
// collect for later display
$GLOBALS['sql_query'] .= "\n" . $tmp_query;
$this->dbi->selectDb($_POST['newname']);
$this->dbi->query($tmp_query);
}
}
}
$function_names = $this->dbi->getProceduresOrFunctions($db, 'FUNCTION');
if ($function_names) {
foreach ($function_names as $function_name) {
$this->dbi->selectDb($db);
$tmp_query = $this->dbi->getDefinition(
$db,
'FUNCTION',
$function_name
);
if ($tmp_query !== null) {
// collect for later display
$GLOBALS['sql_query'] .= "\n" . $tmp_query;
$this->dbi->selectDb($_POST['newname']);
$this->dbi->query($tmp_query);
}
}
}
}
/**
* Create database before copy
*
* @return void
*/
public function createDbBeforeCopy()
{
$local_query = 'CREATE DATABASE IF NOT EXISTS '
. Util::backquote($_POST['newname']);
if (isset($_POST['db_collation'])) {
$local_query .= ' DEFAULT'
. Util::getCharsetQueryPart($_POST['db_collation']);
}
$local_query .= ';';
$GLOBALS['sql_query'] .= $local_query;
// save the original db name because Tracker.php which
// may be called under $this->dbi->query() changes $GLOBALS['db']
// for some statements, one of which being CREATE DATABASE
$original_db = $GLOBALS['db'];
$this->dbi->query($local_query);
$GLOBALS['db'] = $original_db;
// Set the SQL mode to NO_AUTO_VALUE_ON_ZERO to prevent MySQL from creating
// export statements it cannot import
$sql_set_mode = "SET SQL_MODE='NO_AUTO_VALUE_ON_ZERO'";
$this->dbi->query($sql_set_mode);
// rebuild the database list because Table::moveCopy
// checks in this list if the target db exists
$GLOBALS['dblist']->databases->build();
}
/**
* Get views as an array and create SQL view stand-in
*
* @param array $tables_full array of all tables in given db or dbs
* @param ExportSql $export_sql_plugin export plugin instance
* @param string $db database name
*
* @return array
*/
public function getViewsAndCreateSqlViewStandIn(
array $tables_full,
$export_sql_plugin,
$db
) {
$views = [];
foreach ($tables_full as $each_table => $tmp) {
// to be able to rename a db containing views,
// first all the views are collected and a stand-in is created
// the real views are created after the tables
if ($this->dbi->getTable($db, (string) $each_table)->isView()) {
// If view exists, and 'add drop view' is selected: Drop it!
if ($_POST['what'] != 'nocopy'
&& isset($_POST['drop_if_exists'])
&& $_POST['drop_if_exists'] == 'true'
) {
$drop_query = 'DROP VIEW IF EXISTS '
. Util::backquote($_POST['newname']) . '.'
. Util::backquote($each_table);
$this->dbi->query($drop_query);
$GLOBALS['sql_query'] .= "\n" . $drop_query . ';';
}
$views[] = $each_table;
// Create stand-in definition to resolve view dependencies
$sql_view_standin = $export_sql_plugin->getTableDefStandIn(
$db,
$each_table,
"\n"
);
$this->dbi->selectDb($_POST['newname']);
$this->dbi->query($sql_view_standin);
$GLOBALS['sql_query'] .= "\n" . $sql_view_standin;
}
}
return $views;
}
/**
* Get sql query for copy/rename table and boolean for whether copy/rename or not
*
* @param array $tables_full array of all tables in given db or dbs
* @param boolean $move whether database name is empty or not
* @param string $db database name
*
* @return array SQL queries for the constraints
*/
public function copyTables(array $tables_full, $move, $db)
{
$sqlContraints = [];
foreach ($tables_full as $each_table => $tmp) {
// skip the views; we have created stand-in definitions
if ($this->dbi->getTable($db, (string) $each_table)->isView()) {
continue;
}
// value of $what for this table only
$this_what = $_POST['what'];
// do not copy the data from a Merge table
// note: on the calling FORM, 'data' means 'structure and data'
if ($this->dbi->getTable($db, (string) $each_table)->isMerge()) {
if ($this_what == 'data') {
$this_what = 'structure';
}
if ($this_what == 'dataonly') {
$this_what = 'nocopy';
}
}
if ($this_what != 'nocopy') {
// keep the triggers from the original db+table
// (third param is empty because delimiters are only intended
// for importing via the mysql client or our Import feature)
$triggers = $this->dbi->getTriggers($db, (string) $each_table, '');
if (! Table::moveCopy(
$db,
$each_table,
$_POST['newname'],
$each_table,
(isset($this_what) ? $this_what : 'data'),
$move,
'db_copy'
)) {
$GLOBALS['_error'] = true;
break;
}
// apply the triggers to the destination db+table
if ($triggers) {
$this->dbi->selectDb($_POST['newname']);
foreach ($triggers as $trigger) {
$this->dbi->query($trigger['create']);
$GLOBALS['sql_query'] .= "\n" . $trigger['create'] . ';';
}
}
// this does not apply to a rename operation
if (isset($_POST['add_constraints'])
&& ! empty($GLOBALS['sql_constraints_query'])
) {
$sqlContraints[] = $GLOBALS['sql_constraints_query'];
unset($GLOBALS['sql_constraints_query']);
}
}
}
return $sqlContraints;
}
/**
* Run the EVENT definition for selected database
*
* to avoid selecting alternatively the current and new db
* we would need to modify the CREATE definitions to qualify
* the db name
*
* @param string $db database name
*
* @return void
*/
public function runEventDefinitionsForDb($db)
{
$event_names = $this->dbi->fetchResult(
'SELECT EVENT_NAME FROM information_schema.EVENTS WHERE EVENT_SCHEMA= \''
. $this->dbi->escapeString($db) . '\';'
);
if ($event_names) {
foreach ($event_names as $event_name) {
$this->dbi->selectDb($db);
$tmp_query = $this->dbi->getDefinition($db, 'EVENT', $event_name);
// collect for later display
$GLOBALS['sql_query'] .= "\n" . $tmp_query;
$this->dbi->selectDb($_POST['newname']);
$this->dbi->query($tmp_query);
}
}
}
/**
* Handle the views, return the boolean value whether table rename/copy or not
*
* @param array $views views as an array
* @param boolean $move whether database name is empty or not
* @param string $db database name
*
* @return void
*/
public function handleTheViews(array $views, $move, $db)
{
// temporarily force to add DROP IF EXIST to CREATE VIEW query,
// to remove stand-in VIEW that was created earlier
// ( $_POST['drop_if_exists'] is used in moveCopy() )
if (isset($_POST['drop_if_exists'])) {
$temp_drop_if_exists = $_POST['drop_if_exists'];
}
$_POST['drop_if_exists'] = 'true';
foreach ($views as $view) {
$copying_succeeded = Table::moveCopy(
$db,
$view,
$_POST['newname'],
$view,
'structure',
$move,
'db_copy'
);
if (! $copying_succeeded) {
$GLOBALS['_error'] = true;
break;
}
}
unset($_POST['drop_if_exists']);
if (isset($temp_drop_if_exists)) {
// restore previous value
$_POST['drop_if_exists'] = $temp_drop_if_exists;
}
}
/**
* Adjust the privileges after Renaming the db
*
* @param string $oldDb Database name before renaming
* @param string $newname New Database name requested
*
* @return void
*/
public function adjustPrivilegesMoveDb($oldDb, $newname)
{
if ($GLOBALS['db_priv'] && $GLOBALS['table_priv']
&& $GLOBALS['col_priv'] && $GLOBALS['proc_priv']
&& $GLOBALS['is_reload_priv']
) {
$this->dbi->selectDb('mysql');
$newname = str_replace("_", "\_", $newname);
$oldDb = str_replace("_", "\_", $oldDb);
// For Db specific privileges
$query_db_specific = 'UPDATE ' . Util::backquote('db')
. 'SET Db = \'' . $this->dbi->escapeString($newname)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
$this->dbi->query($query_db_specific);
// For table specific privileges
$query_table_specific = 'UPDATE ' . Util::backquote('tables_priv')
. 'SET Db = \'' . $this->dbi->escapeString($newname)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
$this->dbi->query($query_table_specific);
// For column specific privileges
$query_col_specific = 'UPDATE ' . Util::backquote('columns_priv')
. 'SET Db = \'' . $this->dbi->escapeString($newname)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
$this->dbi->query($query_col_specific);
// For procedures specific privileges
$query_proc_specific = 'UPDATE ' . Util::backquote('procs_priv')
. 'SET Db = \'' . $this->dbi->escapeString($newname)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
$this->dbi->query($query_proc_specific);
// Finally FLUSH the new privileges
$flush_query = "FLUSH PRIVILEGES;";
$this->dbi->query($flush_query);
}
}
/**
* Adjust the privileges after Copying the db
*
* @param string $oldDb Database name before copying
* @param string $newname New Database name requested
*
* @return void
*/
public function adjustPrivilegesCopyDb($oldDb, $newname)
{
if ($GLOBALS['db_priv'] && $GLOBALS['table_priv']
&& $GLOBALS['col_priv'] && $GLOBALS['proc_priv']
&& $GLOBALS['is_reload_priv']
) {
$this->dbi->selectDb('mysql');
$newname = str_replace("_", "\_", $newname);
$oldDb = str_replace("_", "\_", $oldDb);
$query_db_specific_old = 'SELECT * FROM '
. Util::backquote('db') . ' WHERE '
. 'Db = "' . $oldDb . '";';
$old_privs_db = $this->dbi->fetchResult($query_db_specific_old, 0);
foreach ($old_privs_db as $old_priv) {
$newDb_db_privs_query = 'INSERT INTO ' . Util::backquote('db')
. ' VALUES("' . $old_priv[0] . '", "' . $newname . '"';
for ($i = 2; $i < count($old_priv); $i++) {
$newDb_db_privs_query .= ', "' . $old_priv[$i] . '"';
}
$newDb_db_privs_query .= ')';
$this->dbi->query($newDb_db_privs_query);
}
// For Table Specific privileges
$query_table_specific_old = 'SELECT * FROM '
. Util::backquote('tables_priv') . ' WHERE '
. 'Db = "' . $oldDb . '";';
$old_privs_table = $this->dbi->fetchResult(
$query_table_specific_old,
0
);
foreach ($old_privs_table as $old_priv) {
$newDb_table_privs_query = 'INSERT INTO ' . Util::backquote(
'tables_priv'
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '", "'
. $old_priv[7] . '");';
$this->dbi->query($newDb_table_privs_query);
}
// For Column Specific privileges
$query_col_specific_old = 'SELECT * FROM '
. Util::backquote('columns_priv') . ' WHERE '
. 'Db = "' . $oldDb . '";';
$old_privs_col = $this->dbi->fetchResult(
$query_col_specific_old,
0
);
foreach ($old_privs_col as $old_priv) {
$newDb_col_privs_query = 'INSERT INTO ' . Util::backquote(
'columns_priv'
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '");';
$this->dbi->query($newDb_col_privs_query);
}
// For Procedure Specific privileges
$query_proc_specific_old = 'SELECT * FROM '
. Util::backquote('procs_priv') . ' WHERE '
. 'Db = "' . $oldDb . '";';
$old_privs_proc = $this->dbi->fetchResult(
$query_proc_specific_old,
0
);
foreach ($old_privs_proc as $old_priv) {
$newDb_proc_privs_query = 'INSERT INTO ' . Util::backquote(
'procs_priv'
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '", "'
. $old_priv[7] . '");';
$this->dbi->query($newDb_proc_privs_query);
}
// Finally FLUSH the new privileges
$flush_query = "FLUSH PRIVILEGES;";
$this->dbi->query($flush_query);
}
}
/**
* Create all accumulated constraints
*
* @param array $sqlConstratints array of sql constraints for the database
*
* @return void
*/
public function createAllAccumulatedConstraints(array $sqlConstratints)
{
$this->dbi->selectDb($_POST['newname']);
foreach ($sqlConstratints as $one_query) {
$this->dbi->query($one_query);
// and prepare to display them
$GLOBALS['sql_query'] .= "\n" . $one_query;
}
}
/**
* Duplicate the bookmarks for the db (done once for each db)
*
* @param boolean $_error whether table rename/copy or not
* @param string $db database name
*
* @return void
*/
public function duplicateBookmarks($_error, $db)
{
if (! $_error && $db != $_POST['newname']) {
$get_fields = [
'user',
'label',
'query',
];
$where_fields = ['dbase' => $db];
$new_fields = ['dbase' => $_POST['newname']];
Table::duplicateInfo(
'bookmarkwork',
'bookmark',
$get_fields,
$where_fields,
$new_fields
);
}
}
/**
* Get the HTML snippet for order the table
*
* @param array $columns columns array
*
* @return string
*/
public function getHtmlForOrderTheTable(array $columns)
{
$html_output = '<div>';
$html_output .= '<form method="post" id="alterTableOrderby" '
. 'action="tbl_operations.php">';
$html_output .= Url::getHiddenInputs(
$GLOBALS['db'],
$GLOBALS['table']
);
$html_output .= '<fieldset id="fieldset_table_order">'
. '<legend>' . __('Alter table order by') . '</legend>'
. '<select name="order_field">';
foreach ($columns as $fieldname) {
$html_output .= '<option '
. 'value="' . htmlspecialchars($fieldname['Field']) . '">'
. htmlspecialchars($fieldname['Field']) . '</option>' . "\n";
}
$html_output .= '</select> ' . __('(singly)') . ' '
. '<br>'
. '<input id="order_order_asc" name="order_order"'
. ' type="radio" value="asc" checked="checked">'
. '<label for="order_order_asc">' . __('Ascending') . '</label>'
. '<input id="order_order_desc" name="order_order"'
. ' type="radio" value="desc">'
. '<label for="order_order_desc">' . __('Descending') . '</label>'
. '</fieldset>'
. '<fieldset class="tblFooters">'
. '<input type="hidden" name="submitorderby" value="1">'
. '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get the HTML snippet for move table
*
* @return string
*/
public function getHtmlForMoveTable()
{
$html_output = '<div>';
$html_output .= '<form method="post" action="tbl_operations.php"'
. ' id="moveTableForm" class="ajax"'
. ' onsubmit="return Functions.emptyCheckTheField(this, \'new_name\')">'
. Url::getHiddenInputs($GLOBALS['db'], $GLOBALS['table']);
$html_output .= '<input type="hidden" name="reload" value="1">'
. '<input type="hidden" name="what" value="data">'
. '<fieldset id="fieldset_table_rename">';
$html_output .= '<legend>' . __('Move table to (database<b>.</b>table)')
. '</legend>';
if (count($GLOBALS['dblist']->databases) > $GLOBALS['cfg']['MaxDbList']) {
$html_output .= '<input type="text" maxlength="100" '
. 'name="target_db" value="' . htmlspecialchars($GLOBALS['db'])
. '">';
} else {
$html_output .= '<select class="halfWidth" name="target_db">'
. $GLOBALS['dblist']->databases->getHtmlOptions(true, false)
. '</select>';
}
$html_output .= ' <strong>.</strong> ';
$html_output .= '<input class="halfWidth" type="text" name="new_name"'
. ' maxlength="64" required="required" '
. 'value="' . htmlspecialchars($GLOBALS['table']) . '"><br>';
// starting with MySQL 5.0.24, SHOW CREATE TABLE includes the AUTO_INCREMENT
// next value but users can decide if they want it or not for the operation
$html_output .= '<input type="checkbox" name="sql_auto_increment" '
. 'value="1" id="checkbox_auto_increment_mv" checked="checked">'
. '<label for="checkbox_auto_increment_mv">'
. __('Add AUTO_INCREMENT value')
. '</label><br>';
if ($GLOBALS['table_priv'] && $GLOBALS['col_priv']
&& $GLOBALS['is_reload_priv']
) {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges_tables_move" '
. 'checked="checked">';
} else {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges_tables_move" title="' . __(
'You don\'t have sufficient privileges to perform this '
. 'operation; Please refer to the documentation for more details'
)
. '" disabled>';
}
$html_output .= '<label for="checkbox_privileges_tables_move">'
. __('Adjust privileges') . Util::showDocu('faq', 'faq6-39')
. '</label><br>';
$html_output .= '</fieldset><fieldset class="tblFooters">'
. '<input class="btn btn-primary" type="submit" name="submit_move" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get the HTML div for Table option
*
* @param Table $pma_table Table object
* @param string $comment Comment
* @param string $tbl_collation table collation
* @param string $tbl_storage_engine table storage engine
* @param string $pack_keys pack keys
* @param string $auto_increment value of auto increment
* @param string $delay_key_write delay key write
* @param string $transactional value of transactional
* @param string $page_checksum value of page checksum
* @param string $checksum the checksum
*
* @return string
*/
public function getTableOptionDiv(
$pma_table,
$comment,
$tbl_collation,
$tbl_storage_engine,
$pack_keys,
$auto_increment,
$delay_key_write,
$transactional,
$page_checksum,
$checksum
) {
$html_output = '<div>';
$html_output .= '<form method="post" action="tbl_operations.php"';
$html_output .= ' id="tableOptionsForm" class="ajax">';
$html_output .= Url::getHiddenInputs(
$GLOBALS['db'],
$GLOBALS['table']
);
$html_output .= '<input type="hidden" name="reload" value="1">';
$html_output .= $this->getTableOptionFieldset(
$pma_table,
$comment,
$tbl_collation,
$tbl_storage_engine,
$pack_keys,
$delay_key_write,
$auto_increment,
$transactional,
$page_checksum,
$checksum
);
$html_output .= '<fieldset class="tblFooters">'
. '<input type="hidden" name="submitoptions" value="1">'
. '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get HTML for the rename table part of table options
*
* @return string
*/
private function getHtmlForRenameTable()
{
$html_output = '<tr><td class="vmiddle">' . __('Rename table to') . '</td>'
. '<td>'
. '<input type="text" name="new_name" maxlength="64" '
. 'value="' . htmlspecialchars($GLOBALS['table'])
. '" required="required">'
. '</td></tr>'
. '<tr><td></td><td>';
if ($GLOBALS['table_priv'] && $GLOBALS['col_priv']
&& $GLOBALS['is_reload_priv']
) {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges_table_options" '
. 'checked="checked">';
} else {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_privileges_table_options" title="' . __(
'You don\'t have sufficient privileges to perform this '
. 'operation; Please refer to the documentation for more details'
)
. '" disabled>';
}
$html_output .= '<label for="checkbox_privileges_table_options">'
. __('Adjust privileges') . ' '
. Util::showDocu('faq', 'faq6-39') . '</label>';
$html_output .= '</td></tr>';
return $html_output;
}
/**
* Get HTML for the table comments part of table options
*
* @param string $current_value of the table comments
*
* @return string
*/
private function getHtmlForTableComments($current_value)
{
$commentLength = $this->dbi->getVersion() >= 50503 ? 2048 : 60;
return '<tr><td class="vmiddle">' . __('Table comments') . '</td>'
. '<td><input type="text" name="comment" '
. 'maxlength="' . $commentLength . '"'
. 'value="' . htmlspecialchars($current_value) . '">'
. '<input type="hidden" name="prev_comment" value="'
. htmlspecialchars($current_value) . '">'
. '</td>'
. '</tr>';
}
/**
* Get HTML for the PACK KEYS part of table options
*
* @param string $current_value of the pack keys option
*
* @return string
*/
private function getHtmlForPackKeys($current_value)
{
$html_output = '<tr>'
. '<td class="vmiddle"><label for="new_pack_keys">PACK_KEYS</label></td>'
. '<td><select name="new_pack_keys" id="new_pack_keys">';
$html_output .= '<option value="DEFAULT"';
if ($current_value == 'DEFAULT') {
$html_output .= 'selected="selected"';
}
$html_output .= '>DEFAULT</option>
<option value="0"';
if ($current_value == '0') {
$html_output .= 'selected="selected"';
}
$html_output .= '>0</option>
<option value="1" ';
if ($current_value == '1') {
$html_output .= 'selected="selected"';
}
$html_output .= '>1</option>'
. '</select>'
. '</td>'
. '</tr>';
return $html_output;
}
/**
* Get HTML fieldset for Table option, it contains HTML table for options
*
* @param Table $pma_table Table object
* @param string $comment Comment
* @param string $tbl_collation table collation
* @param string $tbl_storage_engine table storage engine
* @param string $pack_keys pack keys
* @param string $delay_key_write delay key write
* @param string $auto_increment value of auto increment
* @param string $transactional value of transactional
* @param string $page_checksum value of page checksum
* @param string $checksum the checksum
*
* @return string
*/
private function getTableOptionFieldset(
$pma_table,
$comment,
$tbl_collation,
$tbl_storage_engine,
$pack_keys,
$delay_key_write,
$auto_increment,
$transactional,
$page_checksum,
$checksum
) {
$html_output = '<fieldset>'
. '<legend>' . __('Table options') . '</legend>';
$html_output .= '<table>';
$html_output .= $this->getHtmlForRenameTable();
$html_output .= $this->getHtmlForTableComments($comment);
//Storage engine
$html_output .= '<tr><td class="vmiddle">' . __('Storage Engine')
. ' ' . Util::showMySQLDocu('Storage_engines')
. '</td>'
. '<td>'
. StorageEngine::getHtmlSelect(
'new_tbl_storage_engine',
null,
$tbl_storage_engine
)
. '</td>'
. '</tr>';
//Table character set
$html_output .= '<tr><td class="vmiddle">' . __('Collation') . '</td>'
. '<td>';
$html_output .= '<select lang="en" dir="ltr" name="tbl_collation">' . "\n";
$html_output .= '<option value=""></option>' . "\n";
$charsets = Charsets::getCharsets($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
$collations = Charsets::getCollations($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
/** @var Charset $charset */
foreach ($charsets as $charset) {
$html_output .= '<optgroup label="' . $charset->getName()
. '" title="' . $charset->getDescription() . '">' . "\n";
/** @var Collation $collation */
foreach ($collations[$charset->getName()] as $collation) {
$html_output .= '<option value="' . $collation->getName()
. '" title="' . $collation->getDescription() . '"'
. ($tbl_collation == $collation->getName() ? ' selected' : '') . '>'
. $collation->getName() . '</option>' . "\n";
}
$html_output .= '</optgroup>' . "\n";
}
$html_output .= '</select>' . "\n";
$html_output .= '</td>'
. '</tr>';
// Change all Column collations
$html_output .= '<tr><td></td><td>'
. '<input type="checkbox" name="change_all_collations" value="1" '
. 'id="checkbox_change_all_collations">'
. '<label for="checkbox_change_all_collations">'
. __('Change all column collations')
. '</label>'
. '</td></tr>';
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'ISAM'])) {
$html_output .= $this->getHtmlForPackKeys($pack_keys);
} // end if (MYISAM|ISAM)
if ($pma_table->isEngine(['MYISAM', 'ARIA'])) {
$html_output .= $this->getHtmlForTableRow(
'new_checksum',
'CHECKSUM',
$checksum
);
$html_output .= $this->getHtmlForTableRow(
'new_delay_key_write',
'DELAY_KEY_WRITE',
$delay_key_write
);
} // end if (MYISAM)
if ($pma_table->isEngine('ARIA')) {
$html_output .= $this->getHtmlForTableRow(
'new_transactional',
'TRANSACTIONAL',
$transactional
);
$html_output .= $this->getHtmlForTableRow(
'new_page_checksum',
'PAGE_CHECKSUM',
$page_checksum
);
} // end if (ARIA)
if (strlen($auto_increment) > 0
&& $pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'PBXT', 'ROCKSDB'])
) {
$html_output .= '<tr><td class="vmiddle">'
. '<label for="auto_increment_opt">AUTO_INCREMENT</label></td>'
. '<td><input type="number" name="new_auto_increment" '
. 'id="auto_increment_opt"'
. 'value="' . $auto_increment . '">'
. '<input type="hidden" name="hidden_auto_increment" '
. 'value="' . $auto_increment . '"></td>'
. '</tr> ';
} // end if (MYISAM|INNODB)
$possible_row_formats = $this->getPossibleRowFormat();
// for MYISAM there is also COMPRESSED but it can be set only by the
// myisampack utility, so don't offer here the choice because if we
// try it inside an ALTER TABLE, MySQL (at least in 5.1.23-maria)
// does not return a warning
// (if the table was compressed, it can be seen on the Structure page)
if (isset($possible_row_formats[$tbl_storage_engine])) {
$current_row_format
= mb_strtoupper($GLOBALS['showtable']['Row_format']);
$html_output .= '<tr><td class="vmiddle">'
. '<label for="new_row_format">ROW_FORMAT</label></td>'
. '<td>';
$html_output .= Util::getDropdown(
'new_row_format',
$possible_row_formats[$tbl_storage_engine],
$current_row_format,
'new_row_format'
);
$html_output .= '</td></tr>';
}
$html_output .= '</table>'
. '</fieldset>';
return $html_output;
}
/**
* Get the common HTML table row (tr) for new_checksum, new_delay_key_write,
* new_transactional and new_page_checksum
*
* @param string $attribute class, name and id attribute
* @param string $label label value
* @param string $val checksum, delay_key_write, transactional, page_checksum
*
* @return string
*/
private function getHtmlForTableRow($attribute, $label, $val)
{
return '<tr>'
. '<td class="vmiddle">'
. '<label for="' . $attribute . '">' . $label . '</label>'
. '</td>'
. '<td>'
. '<input type="checkbox" name="' . $attribute . '" id="' . $attribute . '"'
. ' value="1"' . (! empty($val) && $val == 1 ? ' checked="checked"' : '')
. '>'
. '</td>'
. '</tr>';
}
/**
* Get array of possible row formats
*
* @return array
*/
private function getPossibleRowFormat()
{
// the outer array is for engines, the inner array contains the dropdown
// option values as keys then the dropdown option labels
$possible_row_formats = [
'ARCHIVE' => [
'COMPRESSED' => 'COMPRESSED',
],
'ARIA' => [
'FIXED' => 'FIXED',
'DYNAMIC' => 'DYNAMIC',
'PAGE' => 'PAGE',
],
'MARIA' => [
'FIXED' => 'FIXED',
'DYNAMIC' => 'DYNAMIC',
'PAGE' => 'PAGE',
],
'MYISAM' => [
'FIXED' => 'FIXED',
'DYNAMIC' => 'DYNAMIC',
],
'PBXT' => [
'FIXED' => 'FIXED',
'DYNAMIC' => 'DYNAMIC',
],
'INNODB' => [
'COMPACT' => 'COMPACT',
'REDUNDANT' => 'REDUNDANT',
],
];
/** @var Innodb $innodbEnginePlugin */
$innodbEnginePlugin = StorageEngine::getEngine('Innodb');
$innodbPluginVersion = $innodbEnginePlugin->getInnodbPluginVersion();
if (! empty($innodbPluginVersion)) {
$innodb_file_format = $innodbEnginePlugin->getInnodbFileFormat();
} else {
$innodb_file_format = '';
}
/**
* Newer MySQL/MariaDB always return empty a.k.a '' on $innodb_file_format otherwise
* old versions of MySQL/MariaDB must be returning something or not empty.
* This patch is to support newer MySQL/MariaDB while also for backward compatibilities.
*/
if (( ('Barracuda' == $innodb_file_format) || ($innodb_file_format == '') )
&& $innodbEnginePlugin->supportsFilePerTable()
) {
$possible_row_formats['INNODB']['DYNAMIC'] = 'DYNAMIC';
$possible_row_formats['INNODB']['COMPRESSED'] = 'COMPRESSED';
}
return $possible_row_formats;
}
/**
* Get HTML div for copy table
*
* @return string
*/
public function getHtmlForCopytable()
{
$html_output = '<div>';
$html_output .= '<form method="post" action="tbl_operations.php" '
. 'name="copyTable" '
. 'id="copyTable" '
. ' class="ajax" '
. 'onsubmit="return Functions.emptyCheckTheField(this, \'new_name\')">'
. Url::getHiddenInputs($GLOBALS['db'], $GLOBALS['table'])
. '<input type="hidden" name="reload" value="1">';
$html_output .= '<fieldset>';
$html_output .= '<legend>'
. __('Copy table to (database<b>.</b>table)') . '</legend>';
if (count($GLOBALS['dblist']->databases) > $GLOBALS['cfg']['MaxDbList']) {
$html_output .= '<input class="halfWidth" type="text" maxlength="100" '
. 'name="target_db" '
. 'value="' . htmlspecialchars($GLOBALS['db']) . '">';
} else {
$html_output .= '<select class="halfWidth" name="target_db">'
. $GLOBALS['dblist']->databases->getHtmlOptions(true, false)
. '</select>';
}
$html_output .= ' <strong>.</strong> ';
$html_output .= '<input class="halfWidth" type="text" required="required" '
. 'name="new_name" maxlength="64" '
. 'value="' . htmlspecialchars($GLOBALS['table']) . '"><br>';
$choices = [
'structure' => __('Structure only'),
'data' => __('Structure and data'),
'dataonly' => __('Data only'),
];
$html_output .= Util::getRadioFields(
'what',
$choices,
'data',
true
);
$html_output .= '<br>';
$html_output .= '<input type="checkbox" name="drop_if_exists" '
. 'value="true" id="checkbox_drop">'
. '<label for="checkbox_drop">'
. sprintf(__('Add %s'), 'DROP TABLE') . '</label><br>'
. '<input type="checkbox" name="sql_auto_increment" '
. 'value="1" id="checkbox_auto_increment_cp">'
. '<label for="checkbox_auto_increment_cp">'
. __('Add AUTO_INCREMENT value') . '</label><br>';
// display "Add constraints" choice only if there are
// foreign keys
if ($this->relation->getForeigners($GLOBALS['db'], $GLOBALS['table'], '', 'foreign')) {
$html_output .= '<input type="checkbox" name="add_constraints" '
. 'value="1" id="checkbox_constraints" checked="checked">';
$html_output .= '<label for="checkbox_constraints">'
. __('Add constraints') . '</label><br>';
} // endif
$html_output .= '<br>';
if ($GLOBALS['table_priv'] && $GLOBALS['col_priv']
&& $GLOBALS['is_reload_priv']
) {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_adjust_privileges" checked="checked">';
} else {
$html_output .= '<input type="checkbox" name="adjust_privileges" '
. 'value="1" id="checkbox_adjust_privileges" title="' . __(
'You don\'t have sufficient privileges to perform this '
. 'operation; Please refer to the documentation for more details'
)
. '" disabled>';
}
$html_output .= '<label for="checkbox_adjust_privileges">'
. __('Adjust privileges') . Util::showDocu('faq', 'faq6-39')
. '</label><br>';
$pma_switch_to_new = isset($_SESSION['pma_switch_to_new']) && $_SESSION['pma_switch_to_new'];
$html_output .= '<input type="checkbox" name="switch_to_new" value="true"'
. 'id="checkbox_switch"'
. ($pma_switch_to_new ? ' checked="checked"' : '') . '>';
$html_output .= '<label for="checkbox_switch">'
. __('Switch to copied table') . '</label>'
. '</fieldset>';
$html_output .= '<fieldset class="tblFooters">'
. '<input class="btn btn-primary" type="submit" name="submit_copy" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get HTML snippet for table maintenance
*
* @param Table $pma_table Table object
* @param array $url_params array of URL parameters
*
* @return string
*/
public function getHtmlForTableMaintenance($pma_table, array $url_params)
{
$html_output = '<div>';
$html_output .= '<fieldset>'
. '<legend>' . __('Table maintenance') . '</legend>';
$html_output .= '<ul id="tbl_maintenance">';
// Note: BERKELEY (BDB) is no longer supported, starting with MySQL 5.1
$html_output .= $this->getListofMaintainActionLink($pma_table, $url_params);
$html_output .= '</ul>'
. '</fieldset>'
. '</div>';
return $html_output;
}
/**
* Get HTML 'li' having a link of maintain action
*
* @param Table $pma_table Table object
* @param array $url_params Array of URL parameters
*
* @return string
*/
private function getListofMaintainActionLink($pma_table, array $url_params)
{
$html_output = '';
// analyze table
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'BERKELEYDB', 'TOKUDB'])) {
$params = [
'sql_query' => 'ANALYZE TABLE '
. Util::backquote($GLOBALS['table']),
'table_maintenance' => 'Go',
];
$html_output .= $this->getMaintainActionlink(
__('Analyze table'),
$params,
$url_params,
'ANALYZE_TABLE'
);
}
// check table
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'TOKUDB'])) {
$params = [
'sql_query' => 'CHECK TABLE '
. Util::backquote($GLOBALS['table']),
'table_maintenance' => 'Go',
];
$html_output .= $this->getMaintainActionlink(
__('Check table'),
$params,
$url_params,
'CHECK_TABLE'
);
}
// checksum table
$params = [
'sql_query' => 'CHECKSUM TABLE '
. Util::backquote($GLOBALS['table']),
'table_maintenance' => 'Go',
];
$html_output .= $this->getMaintainActionlink(
__('Checksum table'),
$params,
$url_params,
'CHECKSUM_TABLE'
);
// defragment table
if ($pma_table->isEngine(['INNODB'])) {
$params = [
'sql_query' => 'ALTER TABLE '
. Util::backquote($GLOBALS['table'])
. ' ENGINE = InnoDB;',
];
$html_output .= $this->getMaintainActionlink(
__('Defragment table'),
$params,
$url_params,
'InnoDB_File_Defragmenting'
);
}
// flush table
$params = [
'sql_query' => 'FLUSH TABLE '
. Util::backquote($GLOBALS['table']),
'message_to_show' => sprintf(
__('Table %s has been flushed.'),
htmlspecialchars($GLOBALS['table'])
),
'reload' => 1,
];
$html_output .= $this->getMaintainActionlink(
__('Flush the table (FLUSH)'),
$params,
$url_params,
'FLUSH'
);
// optimize table
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'BERKELEYDB', 'TOKUDB'])) {
$params = [
'sql_query' => 'OPTIMIZE TABLE '
. Util::backquote($GLOBALS['table']),
'table_maintenance' => 'Go',
];
$html_output .= $this->getMaintainActionlink(
__('Optimize table'),
$params,
$url_params,
'OPTIMIZE_TABLE'
);
}
// repair table
if ($pma_table->isEngine(['MYISAM', 'ARIA'])) {
$params = [
'sql_query' => 'REPAIR TABLE '
. Util::backquote($GLOBALS['table']),
'table_maintenance' => 'Go',
];
$html_output .= $this->getMaintainActionlink(
__('Repair table'),
$params,
$url_params,
'REPAIR_TABLE'
);
}
return $html_output;
}
/**
* Get maintain action HTML link
*
* @param string $action_message action message
* @param array $params url parameters array
* @param array $url_params additional url parameters
* @param string $link contains name of page/anchor that is being linked
*
* @return string
*/
private function getMaintainActionlink($action_message, array $params, array $url_params, $link)
{
return '<li>'
. Util::linkOrButton(
'sql.php' . Url::getCommon(array_merge($url_params, $params)),
$action_message,
['class' => 'maintain_action ajax']
)
. Util::showMySQLDocu($link)
. '</li>';
}
/**
* Get HTML for Delete data or table (truncate table, drop table)
*
* @param array $truncate_table_url_params url parameter array for truncate table
* @param array $dropTableUrlParams url parameter array for drop table
*
* @return string
*/
public function getHtmlForDeleteDataOrTable(
array $truncate_table_url_params,
array $dropTableUrlParams
) {
$html_output = '<div>'
. '<fieldset class="caution">'
. '<legend>' . __('Delete data or table') . '</legend>';
$html_output .= '<ul>';
if (! empty($truncate_table_url_params)) {
$html_output .= $this->getDeleteDataOrTablelink(
$truncate_table_url_params,
'TRUNCATE_TABLE',
__('Empty the table (TRUNCATE)'),
'truncate_tbl_anchor'
);
}
if (! empty($dropTableUrlParams)) {
$html_output .= $this->getDeleteDataOrTablelink(
$dropTableUrlParams,
'DROP_TABLE',
__('Delete the table (DROP)'),
'drop_tbl_anchor'
);
}
$html_output .= '</ul></fieldset></div>';
return $html_output;
}
/**
* Get the HTML link for Truncate table, Drop table and Drop db
*
* @param array $url_params url parameter array for delete data or table
* @param string $syntax TRUNCATE_TABLE or DROP_TABLE or DROP_DATABASE
* @param string $link link to be shown
* @param string $htmlId id of the link
*
* @return string html output
*/
public function getDeleteDataOrTablelink(array $url_params, $syntax, $link, $htmlId)
{
return '<li>' . Util::linkOrButton(
'sql.php' . Url::getCommon($url_params),
$link,
[
'id' => $htmlId,
'class' => 'ajax',
]
)
. Util::showMySQLDocu($syntax)
. '</li>';
}
/**
* Get HTML snippet for partition maintenance
*
* @param array $partition_names array of partition names for a specific db/table
* @param array $url_params url parameters
*
* @return string
*/
public function getHtmlForPartitionMaintenance(array $partition_names, array $url_params)
{
$choices = [
'ANALYZE' => __('Analyze'),
'CHECK' => __('Check'),
'OPTIMIZE' => __('Optimize'),
'REBUILD' => __('Rebuild'),
'REPAIR' => __('Repair'),
'TRUNCATE' => __('Truncate'),
];
$partition_method = Partition::getPartitionMethod(
$GLOBALS['db'],
$GLOBALS['table']
);
// add COALESCE or DROP option to choices array depeding on Partition method
if ($partition_method == 'RANGE'
|| $partition_method == 'RANGE COLUMNS'
|| $partition_method == 'LIST'
|| $partition_method == 'LIST COLUMNS'
) {
$choices['DROP'] = __('Drop');
} else {
$choices['COALESCE'] = __('Coalesce');
}
$html_output = '<div>'
. '<form id="partitionsForm" class="ajax" '
. 'method="post" action="tbl_operations.php" >'
. Url::getHiddenInputs($GLOBALS['db'], $GLOBALS['table'])
. '<fieldset>'
. '<legend>'
. __('Partition maintenance')
. Util::showMySQLDocu('partitioning_maintenance')
. '</legend>';
$html_select = '<select id="partition_name" name="partition_name[]"'
. ' multiple="multiple" required="required">' . "\n";
$first = true;
foreach ($partition_names as $one_partition) {
$one_partition = htmlspecialchars($one_partition);
$html_select .= '<option value="' . $one_partition . '"';
if ($first) {
$html_select .= ' selected="selected"';
$first = false;
}
$html_select .= '>' . $one_partition . '</option>' . "\n";
}
$html_select .= '</select>' . "\n";
$html_output .= sprintf(__('Partition %s'), $html_select);
$html_output .= '<div class="clearfloat">';
$html_output .= Util::getRadioFields(
'partition_operation',
$choices,
'ANALYZE',
false,
true,
'floatleft'
);
$this_url_params = array_merge(
$url_params,
[
'sql_query' => 'ALTER TABLE '
. Util::backquote($GLOBALS['table'])
. ' REMOVE PARTITIONING;',
]
);
$html_output .= '<div class="clearfloat"><br>';
$html_output .= '<a href="sql.php'
. Url::getCommon($this_url_params) . '">'
. __('Remove partitioning') . '</a>';
$html_output .= '</fieldset>'
. '<fieldset class="tblFooters">'
. '<input type="hidden" name="submit_partition" value="1">'
. '<input class="btn btn-primary" type="submit" value="' . __('Go') . '">'
. '</fieldset>'
. '</form>'
. '</div>';
return $html_output;
}
/**
* Get the HTML for Referential Integrity check
*
* @param array $foreign all Relations to foreign tables for a given table
* or optionally a given column in a table
* @param array $url_params array of url parameters
*
* @return string
*/
public function getHtmlForReferentialIntegrityCheck(array $foreign, array $url_params)
{
$html_output = '<div>'
. '<fieldset>'
. '<legend>' . __('Check referential integrity:') . '</legend>';
$html_output .= '<ul>';
foreach ($foreign as $master => $arr) {
$join_query = 'SELECT '
. Util::backquote($GLOBALS['table']) . '.*'
. ' FROM ' . Util::backquote($GLOBALS['table'])
. ' LEFT JOIN '
. Util::backquote($arr['foreign_db'])
. '.'
. Util::backquote($arr['foreign_table']);
if ($arr['foreign_table'] == $GLOBALS['table']) {
$foreign_table = $GLOBALS['table'] . '1';
$join_query .= ' AS ' . Util::backquote($foreign_table);
} else {
$foreign_table = $arr['foreign_table'];
}
$join_query .= ' ON '
. Util::backquote($GLOBALS['table']) . '.'
. Util::backquote($master)
. ' = '
. Util::backquote($arr['foreign_db'])
. '.'
. Util::backquote($foreign_table) . '.'
. Util::backquote($arr['foreign_field'])
. ' WHERE '
. Util::backquote($arr['foreign_db'])
. '.'
. Util::backquote($foreign_table) . '.'
. Util::backquote($arr['foreign_field'])
. ' IS NULL AND '
. Util::backquote($GLOBALS['table']) . '.'
. Util::backquote($master)
. ' IS NOT NULL';
$this_url_params = array_merge(
$url_params,
[
'sql_query' => $join_query,
'sql_signature' => Core::signSqlQuery($join_query),
]
);
$html_output .= '<li>'
. '<a href="sql.php'
. Url::getCommon($this_url_params)
. '">'
. $master . ' -> ' . $arr['foreign_db'] . '.'
. $arr['foreign_table'] . '.' . $arr['foreign_field']
. '</a></li>' . "\n";
} // foreach $foreign
$html_output .= '</ul></fieldset></div>';
return $html_output;
}
/**
* Reorder table based on request params
*
* @return array SQL query and result
*/
public function getQueryAndResultForReorderingTable()
{
$sql_query = 'ALTER TABLE '
. Util::backquote($GLOBALS['table'])
. ' ORDER BY '
. Util::backquote(urldecode($_POST['order_field']));
if (isset($_POST['order_order'])
&& $_POST['order_order'] === 'desc'
) {
$sql_query .= ' DESC';
} else {
$sql_query .= ' ASC';
}
$sql_query .= ';';
$result = $this->dbi->query($sql_query);
return [
$sql_query,
$result,
];
}
/**
* Get table alters array
*
* @param Table $pma_table The Table object
* @param string $pack_keys pack keys
* @param string $checksum value of checksum
* @param string $page_checksum value of page checksum
* @param string $delay_key_write delay key write
* @param string $row_format row format
* @param string $newTblStorageEngine table storage engine
* @param string $transactional value of transactional
* @param string $tbl_collation collation of the table
*
* @return array
*/
public function getTableAltersArray(
$pma_table,
$pack_keys,
$checksum,
$page_checksum,
$delay_key_write,
$row_format,
$newTblStorageEngine,
$transactional,
$tbl_collation
) {
global $auto_increment;
$table_alters = [];
if (isset($_POST['comment'])
&& urldecode($_POST['prev_comment']) !== $_POST['comment']
) {
$table_alters[] = 'COMMENT = \''
. $this->dbi->escapeString($_POST['comment']) . '\'';
}
if (! empty($newTblStorageEngine)
&& mb_strtolower($newTblStorageEngine) !== mb_strtolower($GLOBALS['tbl_storage_engine'])
) {
$table_alters[] = 'ENGINE = ' . $newTblStorageEngine;
}
if (! empty($_POST['tbl_collation'])
&& $_POST['tbl_collation'] !== $tbl_collation
) {
$table_alters[] = 'DEFAULT '
. Util::getCharsetQueryPart($_POST['tbl_collation']);
}
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'ISAM'])
&& isset($_POST['new_pack_keys'])
&& $_POST['new_pack_keys'] != (string) $pack_keys
) {
$table_alters[] = 'pack_keys = ' . $_POST['new_pack_keys'];
}
$_POST['new_checksum'] = empty($_POST['new_checksum']) ? '0' : '1';
if ($pma_table->isEngine(['MYISAM', 'ARIA'])
&& $_POST['new_checksum'] !== $checksum
) {
$table_alters[] = 'checksum = ' . $_POST['new_checksum'];
}
$_POST['new_transactional']
= empty($_POST['new_transactional']) ? '0' : '1';
if ($pma_table->isEngine('ARIA')
&& $_POST['new_transactional'] !== $transactional
) {
$table_alters[] = 'TRANSACTIONAL = ' . $_POST['new_transactional'];
}
$_POST['new_page_checksum']
= empty($_POST['new_page_checksum']) ? '0' : '1';
if ($pma_table->isEngine('ARIA')
&& $_POST['new_page_checksum'] !== $page_checksum
) {
$table_alters[] = 'PAGE_CHECKSUM = ' . $_POST['new_page_checksum'];
}
$_POST['new_delay_key_write']
= empty($_POST['new_delay_key_write']) ? '0' : '1';
if ($pma_table->isEngine(['MYISAM', 'ARIA'])
&& $_POST['new_delay_key_write'] !== $delay_key_write
) {
$table_alters[] = 'delay_key_write = ' . $_POST['new_delay_key_write'];
}
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'PBXT', 'ROCKSDB'])
&& ! empty($_POST['new_auto_increment'])
&& (! isset($auto_increment)
|| $_POST['new_auto_increment'] !== $auto_increment)
&& $_POST['new_auto_increment'] !== $_POST['hidden_auto_increment']
) {
$table_alters[] = 'auto_increment = '
. $this->dbi->escapeString($_POST['new_auto_increment']);
}
if (! empty($_POST['new_row_format'])) {
$newRowFormat = $_POST['new_row_format'];
$newRowFormatLower = mb_strtolower($newRowFormat);
if ($pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'PBXT'])
&& (strlen($row_format) === 0
|| $newRowFormatLower !== mb_strtolower($row_format))
) {
$table_alters[] = 'ROW_FORMAT = '
. $this->dbi->escapeString($newRowFormat);
}
}
return $table_alters;
}
/**
* Get warning messages array
*
* @return array
*/
public function getWarningMessagesArray()
{
$warning_messages = [];
foreach ($this->dbi->getWarnings() as $warning) {
// In MariaDB 5.1.44, when altering a table from Maria to MyISAM
// and if TRANSACTIONAL was set, the system reports an error;
// I discussed with a Maria developer and he agrees that this
// should not be reported with a Level of Error, so here
// I just ignore it. But there are other 1478 messages
// that it's better to show.
if (! (isset($_POST['new_tbl_storage_engine'])
&& $_POST['new_tbl_storage_engine'] == 'MyISAM'
&& $warning['Code'] == '1478'
&& $warning['Level'] == 'Error')
) {
$warning_messages[] = $warning['Level'] . ': #' . $warning['Code']
. ' ' . $warning['Message'];
}
}
return $warning_messages;
}
/**
* Get SQL query and result after ran this SQL query for a partition operation
* has been requested by the user
*
* @return array $sql_query, $result
*/
public function getQueryAndResultForPartition()
{
$sql_query = 'ALTER TABLE '
. Util::backquote($GLOBALS['table']) . ' '
. $_POST['partition_operation']
. ' PARTITION ';
if ($_POST['partition_operation'] == 'COALESCE') {
$sql_query .= count($_POST['partition_name']);
} else {
$sql_query .= implode(', ', $_POST['partition_name']) . ';';
}
$result = $this->dbi->query($sql_query);
return [
$sql_query,
$result,
];
}
/**
* Adjust the privileges after renaming/moving a table
*
* @param string $oldDb Database name before table renaming/moving table
* @param string $oldTable Table name before table renaming/moving table
* @param string $newDb Database name after table renaming/ moving table
* @param string $newTable Table name after table renaming/moving table
*
* @return void
*/
public function adjustPrivilegesRenameOrMoveTable($oldDb, $oldTable, $newDb, $newTable)
{
if ($GLOBALS['table_priv'] && $GLOBALS['col_priv']
&& $GLOBALS['is_reload_priv']
) {
$this->dbi->selectDb('mysql');
// For table specific privileges
$query_table_specific = 'UPDATE ' . Util::backquote('tables_priv')
. 'SET Db = \'' . $this->dbi->escapeString($newDb) . '\', Table_name = \'' . $this->dbi->escapeString($newTable)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\' AND Table_name = \'' . $this->dbi->escapeString($oldTable)
. '\';';
$this->dbi->query($query_table_specific);
// For column specific privileges
$query_col_specific = 'UPDATE ' . Util::backquote('columns_priv')
. 'SET Db = \'' . $this->dbi->escapeString($newDb) . '\', Table_name = \'' . $this->dbi->escapeString($newTable)
. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\' AND Table_name = \'' . $this->dbi->escapeString($oldTable)
. '\';';
$this->dbi->query($query_col_specific);
// Finally FLUSH the new privileges
$flush_query = "FLUSH PRIVILEGES;";
$this->dbi->query($flush_query);
}
}
/**
* Adjust the privileges after copying a table
*
* @param string $oldDb Database name before table copying
* @param string $oldTable Table name before table copying
* @param string $newDb Database name after table copying
* @param string $newTable Table name after table copying
*
* @return void
*/
public function adjustPrivilegesCopyTable($oldDb, $oldTable, $newDb, $newTable)
{
if ($GLOBALS['table_priv'] && $GLOBALS['col_priv']
&& $GLOBALS['is_reload_priv']
) {
$this->dbi->selectDb('mysql');
// For Table Specific privileges
$query_table_specific_old = 'SELECT * FROM '
. Util::backquote('tables_priv') . ' where '
. 'Db = "' . $oldDb . '" AND Table_name = "' . $oldTable . '";';
$old_privs_table = $this->dbi->fetchResult(
$query_table_specific_old,
0
);
foreach ($old_privs_table as $old_priv) {
$newDb_table_privs_query = 'INSERT INTO '
. Util::backquote('tables_priv') . ' VALUES("'
. $old_priv[0] . '", "' . $newDb . '", "' . $old_priv[2] . '", "'
. $newTable . '", "' . $old_priv[4] . '", "' . $old_priv[5]
. '", "' . $old_priv[6] . '", "' . $old_priv[7] . '");';
$this->dbi->query($newDb_table_privs_query);
}
// For Column Specific privileges
$query_col_specific_old = 'SELECT * FROM '
. Util::backquote('columns_priv') . ' WHERE '
. 'Db = "' . $oldDb . '" AND Table_name = "' . $oldTable . '";';
$old_privs_col = $this->dbi->fetchResult(
$query_col_specific_old,
0
);
foreach ($old_privs_col as $old_priv) {
$newDb_col_privs_query = 'INSERT INTO '
. Util::backquote('columns_priv') . ' VALUES("'
. $old_priv[0] . '", "' . $newDb . '", "' . $old_priv[2] . '", "'
. $newTable . '", "' . $old_priv[4] . '", "' . $old_priv[5]
. '", "' . $old_priv[6] . '");';
$this->dbi->query($newDb_col_privs_query);
}
// Finally FLUSH the new privileges
$flush_query = "FLUSH PRIVILEGES;";
$this->dbi->query($flush_query);
}
}
/**
* Change all collations and character sets of all columns in table
*
* @param string $db Database name
* @param string $table Table name
* @param string $tbl_collation Collation Name
*
* @return void
*/
public function changeAllColumnsCollation($db, $table, $tbl_collation)
{
$this->dbi->selectDb($db);
$change_all_collations_query = 'ALTER TABLE '
. Util::backquote($table)
. ' CONVERT TO';
list($charset) = explode('_', $tbl_collation);
$change_all_collations_query .= ' CHARACTER SET ' . $charset
. ($charset == $tbl_collation ? '' : ' COLLATE ' . $tbl_collation);
$this->dbi->query($change_all_collations_query);
}
/**
* Move or copy a table
*
* @param string $db current database name
* @param string $table current table name
*
* @return void
*/
public function moveOrCopyTable($db, $table)
{
/**
* Selects the database to work with
*/
$this->dbi->selectDb($db);
/**
* $_POST['target_db'] could be empty in case we came from an input field
* (when there are many databases, no drop-down)
*/
if (empty($_POST['target_db'])) {
$_POST['target_db'] = $db;
}
/**
* A target table name has been sent to this script -> do the work
*/
if (Core::isValid($_POST['new_name'])) {
if ($db == $_POST['target_db'] && $table == $_POST['new_name']) {
if (isset($_POST['submit_move'])) {
$message = Message::error(__('Can\'t move table to same one!'));
} else {
$message = Message::error(__('Can\'t copy table to same one!'));
}
} else {
Table::moveCopy(
$db,
$table,
$_POST['target_db'],
$_POST['new_name'],
$_POST['what'],
isset($_POST['submit_move']),
'one_table'
);
if (isset($_POST['adjust_privileges'])
&& ! empty($_POST['adjust_privileges'])
) {
if (isset($_POST['submit_move'])) {
$this->adjustPrivilegesRenameOrMoveTable(
$db,
$table,
$_POST['target_db'],
$_POST['new_name']
);
} else {
$this->adjustPrivilegesCopyTable(
$db,
$table,
$_POST['target_db'],
$_POST['new_name']
);
}
if (isset($_POST['submit_move'])) {
$message = Message::success(
__(
'Table %s has been moved to %s. Privileges have been '
. 'adjusted.'
)
);
} else {
$message = Message::success(
__(
'Table %s has been copied to %s. Privileges have been '
. 'adjusted.'
)
);
}
} else {
if (isset($_POST['submit_move'])) {
$message = Message::success(
__('Table %s has been moved to %s.')
);
} else {
$message = Message::success(
__('Table %s has been copied to %s.')
);
}
}
$old = Util::backquote($db) . '.'
. Util::backquote($table);
$message->addParam($old);
$new_name = $_POST['new_name'];
if ($this->dbi->getLowerCaseNames() === '1') {
$new_name = strtolower($new_name);
}
$GLOBALS['table'] = $new_name;
$new = Util::backquote($_POST['target_db']) . '.'
. Util::backquote($new_name);
$message->addParam($new);
}
} else {
/**
* No new name for the table!
*/
$message = Message::error(__('The table name is empty!'));
}
$response = Response::getInstance();
if ($response->isAjax()) {
$response->addJSON('message', $message);
if ($message->isSuccess()) {
$response->addJSON('db', $GLOBALS['db']);
} else {
$response->setRequestStatus(false);
}
exit;
}
}
}