_type = $type;
$this->_db = $db;
$this->_table = $table;
$this->_num_tables = $num_tables;
$this->_pos = $pos;
$this->_db_is_system_schema = $db_is_system_schema;
$this->_total_num_tables = $total_num_tables;
$this->_tables = $tables;
$this->_is_show_stats = $is_show_stats;
$this->_url_query = $url_query;
$this->_tbl_is_view = $tbl_is_view;
$this->_tbl_storage_engine = $tbl_storage_engine;
$this->_table_info_num_rows = $table_info_num_rows;
$this->_tbl_collation = $tbl_collation;
$this->_showtable = $showtable;
$this->_table_obj = new PMA_Table($this->_table, $this->_db);
}
public function indexAction()
{
// Database structure
if ($this->_type == 'db') {
// Add/Remove favorite tables using Ajax request.
if ($GLOBALS['is_ajax_request'] && ! empty($_REQUEST['favorite_table'])) {
$this->addRemoveFavoriteTables();
return;
}
$this->response->getHeader()->getScripts()->addFiles(
array(
'db_structure.js',
'tbl_change.js',
'jquery/jquery-ui-timepicker-addon.js'
)
);
// Drops/deletes/etc. multiple tables if required
if ((!empty($_POST['submit_mult']) && isset($_POST['selected_tbl']))
|| isset($_POST['mult_btn'])
) {
$action = 'db_structure.php';
$err_url = 'db_structure.php' . PMA_URL_getCommon(array('db' => $this->_db));
// see bug #2794840; in this case, code path is:
// db_structure.php -> libraries/mult_submits.inc.php -> sql.php
// -> db_structure.php and if we got an error on the multi submit,
// we must display it here and not call again mult_submits.inc.php
if (! isset($_POST['error']) || false === $_POST['error']) {
include 'libraries/mult_submits.inc.php';
}
if (empty($_POST['message'])) {
$_POST['message'] = PMA_Message::success();
}
}
$this->_url_query .= '&goto=db_structure.php';
// Gets the database structure
$sub_part = '_structure';
// If there is an Ajax request for real row count of a table.
if ($GLOBALS['is_ajax_request']
&& isset($_REQUEST['real_row_count'])
&& $_REQUEST['real_row_count'] == true
) {
$this->handleRealRowCountRequestAction();
return;
}
if (!PMA_DRIZZLE) {
include_once 'libraries/replication.inc.php';
} else {
$GLOBALS['replication_info']['slave']['status'] = false;
}
PMA_PageSettings::showGroup('DbStructure');
$db_collation = PMA_getDbCollation($this->_db);
$titles = PMA_Util::buildActionTitles();
// 1. No tables
if ($this->_num_tables == 0) {
$this->response->addHTML(
PMA_message::notice(__('No tables found in database.'))
);
if (empty($db_is_system_schema)) {
$this->response->addHTML(PMA_getHtmlForCreateTable($this->_db));
}
return;
}
// else
// 2. Shows table information
/**
* Displays the tables list
*/
$this->response->addHTML('
');
$_url_params = array(
'pos' => $this->_pos,
'db' => $this->_db);
// Add the sort options if they exists
if (isset($_REQUEST['sort'])) {
$_url_params['sort'] = $_REQUEST['sort'];
}
if (isset($_REQUEST['sort_order'])) {
$_url_params['sort_order'] = $_REQUEST['sort_order'];
}
$this->response->addHTML(
PMA_Util::getListNavigator(
$this->_total_num_tables, $this->_pos, $_url_params, 'db_structure.php',
'frame_content', $GLOBALS['cfg']['MaxTableList']
)
);
// table form
$this->response->addHTML(
Template::get('structure/table_header')->render(
array(
'db' => $this->_db,
'db_is_system_schema' => $this->_db_is_system_schema,
'replication' => $GLOBALS['replication_info']['slave']['status']
)
)
);
$i = $sum_entries = 0;
$overhead_check = '';
$create_time_all = '';
$update_time_all = '';
$check_time_all = '';
$num_columns = $GLOBALS['cfg']['PropertiesNumColumns'] > 1
? ceil($this->_num_tables / $GLOBALS['cfg']['PropertiesNumColumns']) + 1
: 0;
$row_count = 0;
$sum_size = (double) 0;
$overhead_size = (double) 0;
$hidden_fields = array();
$odd_row = true;
$overall_approx_rows = false;
// Instance of PMA_RecentFavoriteTable class.
$fav_instance = PMA_RecentFavoriteTable::getInstance('favorite');
foreach ($this->_tables as $keyname => $current_table) {
// Get valid statistics whatever is the table type
$drop_query = '';
$drop_message = '';
$already_favorite = false;
$overhead = '';
$table_is_view = false;
$table_encoded = urlencode($current_table['TABLE_NAME']);
// Sets parameters for links
$tbl_url_query = $this->_url_query . '&table=' . $table_encoded;
// do not list the previous table's size info for a view
list($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $table_is_view, $sum_size)
= $this->getStuffForEngineTypeTable(
$current_table, $this->_db_is_system_schema,
$this->_is_show_stats, $sum_size, $overhead_size
);
if (! $this->dbi->getTable($this->_db, $current_table['TABLE_NAME'])->isMerge()) {
$sum_entries += $current_table['TABLE_ROWS'];
}
if (isset($current_table['Collation'])) {
$collation = ''
. $current_table['Collation'] . '';
} else {
$collation = '---';
}
if ($this->_is_show_stats) {
if ($formatted_overhead != '') {
$overhead = ''
. '' . $formatted_overhead . ' '
. '' . $overhead_unit . ''
. '' . "\n";
$overhead_check .=
"markAllRows('row_tbl_" . ($i + 1) . "');";
} else {
$overhead = '-';
}
} // end if
$showtable = $this->dbi->getTable(
$this->_db, $current_table['TABLE_NAME']
)->sGetStatusInfo(null, true);
if ($GLOBALS['cfg']['ShowDbStructureCreation']) {
$create_time = isset($showtable['Create_time']) ? $showtable['Create_time'] : '';
if ($create_time && (!$create_time_all || $create_time < $create_time_all)) {
$create_time_all = $create_time;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastUpdate']) {
// $showtable might already be set from ShowDbStructureCreation, see above
$update_time = isset($showtable['Update_time']) ? $showtable['Update_time'] : '';
if ($update_time && (!$update_time_all || $update_time < $update_time_all)) {
$update_time_all = $update_time;
}
}
if ($GLOBALS['cfg']['ShowDbStructureLastCheck']) {
// $showtable might already be set from ShowDbStructureCreation, see above
$check_time = isset($showtable['Check_time']) ? $showtable['Check_time'] : '';
if ($check_time && (!$check_time_all || $check_time < $check_time_all)) {
$check_time_all = $check_time;
}
}
$alias = str_replace(
' ', ' ', htmlspecialchars(
(!empty($tooltip_aliasname) &&
isset($tooltip_aliasname[$current_table['TABLE_NAME']])) ?
$tooltip_aliasname[$current_table['TABLE_NAME']] :
$current_table['TABLE_NAME']
)
);
$truename = str_replace(
' ', ' ', htmlspecialchars(
(!empty($tooltip_truename) &&
isset($tooltip_truename[$current_table['TABLE_NAME']])) ?
$tooltip_truename[$current_table['TABLE_NAME']] :
$current_table['TABLE_NAME']
)
);
$i++;
$row_count++;
if ($table_is_view) {
$hidden_fields[] = '';
}
/*
* Always activate links for Browse, Search and Empty, even if
* the icons are greyed, because
* 1. for views, we don't know the number of rows at this point
* 2. for tables, another source could have populated them since the
* page was generated
*
* I could have used the PHP ternary conditional operator but I find
* the code easier to read without this operator.
*/
$may_have_rows = $current_table['TABLE_ROWS'] > 0 || $table_is_view;
$browse_table = Template::get('structure/browse_table')
->render(
array(
'tbl_url_query' => $tbl_url_query,
'title' => $may_have_rows ? $titles['Browse'] : $titles['NoBrowse']
)
);
$search_table = Template::get('structure/search_table')
->render(
array(
'tbl_url_query' => $tbl_url_query,
'title' => $may_have_rows ? $titles['Search'] : $titles['NoSearch']
)
);
$browse_table_label = Template::get('structure/browse_table_label')
->render(
array(
'tbl_url_query' => $tbl_url_query,
'title' => htmlspecialchars($current_table['TABLE_COMMENT']),
'truename' => $truename
)
);
$empty_table = '';
if (!$this->_db_is_system_schema) {
$empty_table = ' ';
if (!$table_is_view) {
$empty_table = Template::get('structure/empty_table')
->render(
array(
'tbl_url_query' => $tbl_url_query,
'sql_query' => urlencode(
'TRUNCATE ' . PMA_Util::backquote($current_table['TABLE_NAME'])
),
'message_to_show' => urlencode(
sprintf(
__('Table %s has been emptied.'),
htmlspecialchars($current_table['TABLE_NAME'])
)
),
'title' => $may_have_rows ? $titles['Empty'] : $titles['NoEmpty']
)
);
}
$drop_query = sprintf(
'DROP %s %s',
($table_is_view || $current_table['ENGINE'] == null) ? 'VIEW' : 'TABLE',
PMA_Util::backquote(
$current_table['TABLE_NAME']
)
);
$drop_message = sprintf(
(($table_is_view || $current_table['ENGINE'] == null)
? __('View %s has been dropped.')
: __('Table %s has been dropped.')),
str_replace(
' ', ' ',
htmlspecialchars($current_table['TABLE_NAME'])
)
);
}
$tracking_icon = '';
if (PMA_Tracker::isActive()) {
$is_tracked = PMA_Tracker::isTracked($GLOBALS["db"], $truename);
if ($is_tracked || PMA_Tracker::getVersion($GLOBALS["db"], $truename) > 0) {
$tracking_icon = Template::get('structure/tracking_icon')
->render(
array(
'url_query' => $this->_url_query,
'truename' => $truename,
'is_tracked' => $is_tracked
)
);
}
}
if ($num_columns > 0
&& $this->_num_tables > $num_columns
&& ($row_count % $num_columns) == 0
) {
$row_count = 1;
$odd_row = true;
$this->response->addHTML(
''
);
$this->response->addHTML(
Template::get('structure/table_header')->render(
array(
'db_is_system_schema' => false,
'replication' => $GLOBALS['replication_info']['slave']['status']
)
)
);
}
$do = $ignored = false;
$server_slave_status = $GLOBALS['replication_info']['slave']['status'];
include_once 'libraries/replication.inc.php';
if ($server_slave_status) {
$nbServSlaveDoDb = count($GLOBALS['replication_info']['slave']['Do_DB']);
$nbServSlaveIgnoreDb = count($GLOBALS['replication_info']['slave']['Ignore_DB']);
$searchDoDBInTruename = array_search($truename, $GLOBALS['replication_info']['slave']['Do_DB']);
$searchDoDBInDB = array_search($this->_db, $GLOBALS['replication_info']['slave']['Do_DB']);
$do = strlen($searchDoDBInTruename) > 0 || strlen($searchDoDBInDB) > 0 ||
($nbServSlaveDoDb == 1 && $nbServSlaveIgnoreDb == 1) ||
$this->hasTable($GLOBALS['replication_info']['slave']['Wild_Do_Table'], $truename);
$searchDb = array_search($this->_db, $GLOBALS['replication_info']['slave']['Ignore_DB']);
$searchTable = array_search($truename, $GLOBALS['replication_info']['slave']['Ignore_Table']);
$ignored = (strlen($searchTable) > 0) || strlen($searchDb) > 0 ||
$this->hasTable($GLOBALS['replication_info']['slave']['Wild_Ignore_Table'], $truename);
}
// Handle favorite table list. ----START----
$already_favorite = $this->checkFavoriteTable($current_table['TABLE_NAME']);
if (isset($_REQUEST['remove_favorite'])) {
if ($already_favorite) {
// If already in favorite list, remove it.
$favorite_table = $_REQUEST['favorite_table'];
$fav_instance->remove($this->_db, $favorite_table);
}
}
if (isset($_REQUEST['add_favorite'])) {
if (!$already_favorite) {
// Otherwise add to favorite list.
$favorite_table = $_REQUEST['favorite_table'];
$fav_instance->add($this->_db, $favorite_table);
}
} // Handle favorite table list. ----ENDS----
$show_superscript = '';
// there is a null value in the ENGINE
// - when the table needs to be repaired, or
// - when it's a view
// so ensure that we'll display "in use" below for a table
// that needs to be repaired
$approx_rows = false;
if (isset($current_table['TABLE_ROWS']) && ($current_table['ENGINE'] != null || $table_is_view)) {
// InnoDB table: we did not get an accurate row count
$approx_rows = !$table_is_view && $current_table['ENGINE'] == 'InnoDB' && !$current_table['COUNTED'];
// Drizzle views use FunctionEngine, and the only place where they are
// available are I_S and D_D schemas, where we do exact counting
if ($table_is_view && $current_table['TABLE_ROWS'] >= $GLOBALS['cfg']['MaxExactCountViews'] && $current_table['ENGINE'] != 'FunctionEngine') {
$approx_rows = true;
$show_superscript = PMA_Util::showHint(
PMA_sanitize(
sprintf(
__('This view has at least this number of rows. Please refer to %sdocumentation%s.'),
'[doc@cfg_MaxExactCountViews]', '[/doc]'
)
)
);
}
}
$this->response->addHTML(
Template::get('structure/structure_table_row')
->render(
array(
'db' => $this->_db,
'curr' => $i,
'odd_row' => $odd_row,
'table_is_view' => $table_is_view,
'current_table' => $current_table,
'browse_table_label' => $browse_table_label,
'tracking_icon' => $tracking_icon,
'server_slave_status' => $GLOBALS['replication_info']['slave']['status'],
'browse_table' => $browse_table,
'tbl_url_query' => $tbl_url_query,
'search_table' => $search_table,
'db_is_system_schema' => $this->_db_is_system_schema,
'titles' => $titles,
'empty_table' => $empty_table,
'drop_query' => $drop_query,
'drop_message' => $drop_message,
'collation' => $collation,
'formatted_size' => $formatted_size,
'unit' => $unit,
'overhead' => $overhead,
'create_time' => isset ($create_time) ? $create_time : '',
'update_time' => isset ($update_time) ? $update_time : '',
'check_time' => isset ($check_time) ? $check_time : '',
'is_show_stats' => $this->_is_show_stats,
'ignored' => $ignored,
'do' => $do,
'colspan_for_structure' => $GLOBALS['colspan_for_structure'],
'approx_rows' => $approx_rows,
'show_superscript' => $show_superscript,
'already_favorite' => $this->checkFavoriteTable($current_table['TABLE_NAME'])
)
)
);
$odd_row = ! $odd_row;
$overall_approx_rows = $overall_approx_rows || $approx_rows;
} // end foreach
// Show Summary
$this->response->addHTML('');
$this->response->addHTML(
Template::get('structure/body_for_table_summary')->render(
array(
'num_tables' => $this->_num_tables,
'server_slave_status' => $GLOBALS['replication_info']['slave']['status'],
'db_is_system_schema' => $this->_db_is_system_schema,
'sum_entries' => $sum_entries,
'db_collation' => $db_collation,
'is_show_stats' => $this->_is_show_stats,
'sum_size' => $sum_size,
'overhead_size' => $overhead_size,
'create_time_all' => $create_time_all,
'update_time_all' => $update_time_all,
'check_time_all' => $check_time_all,
'approx_rows' => $overall_approx_rows
)
)
);
$this->response->addHTML('');
//check all
$this->response->addHTML(
Template::get('structure/check_all_tables')->render(
array(
'pmaThemeImage' => $GLOBALS['pmaThemeImage'],
'text_dir' => $GLOBALS['text_dir'],
'overhead_check' => $overhead_check,
'db_is_system_schema' => $this->_db_is_system_schema,
'hidden_fields' => $hidden_fields
)
)
);
$this->response->addHTML(''); //end of form
// display again the table list navigator
$this->response->addHTML(
PMA_Util::getListNavigator(
$this->_total_num_tables, $this->_pos, $_url_params, 'db_structure.php',
'frame_content', $GLOBALS['cfg']['MaxTableList']
)
);
$this->response->addHTML('
');
/**
* Work on the database
*/
/* DATABASE WORK */
/* Printable view of a table */
$this->response->addHTML(
Template::get('structure/print_view_data_dictionary_link')->render(
array('url_query' => $this->_url_query)
)
);
if (empty($db_is_system_schema)) {
$this->response->addHTML(PMA_getHtmlForCreateTable($this->_db));
}
} elseif ($this->_type == 'table') { // Table structure
PMA_PageSettings::showGroup('TableStructure');
/**
* Function implementations for this script
*/
require_once 'libraries/check_user_privileges.lib.php';
require_once 'libraries/index.lib.php';
require_once 'libraries/sql.lib.php';
require_once 'libraries/bookmark.lib.php';
$this->response->getHeader()->getScripts()->addFiles(
array(
'tbl_structure.js',
'indexes.js'
)
);
/**
* Handle column moving
*/
if (isset($_REQUEST['move_columns'])
&& is_array($_REQUEST['move_columns'])
&& $this->response->isAjax()
) {
$this->moveColumns();
return;
}
/**
* handle MySQL reserved words columns check
*/
if (isset($_REQUEST['reserved_word_check'])) {
if ($GLOBALS['cfg']['ReservedWordDisableWarning'] === false) {
$columns_names = $_REQUEST['field_name'];
$reserved_keywords_names = array();
foreach ($columns_names as $column) {
if (SqlParser\Context::isKeyword(trim($column), true)) {
$reserved_keywords_names[] = trim($column);
}
}
if (SqlParser\Context::isKeyword(trim($this->_table), true)) {
$reserved_keywords_names[] = trim($this->_table);
}
if (count($reserved_keywords_names) == 0) {
$this->response->isSuccess(false);
}
$this->response->addJSON(
'message', sprintf(
_ngettext(
'The name \'%s\' is a MySQL reserved keyword.',
'The names \'%s\' are MySQL reserved keywords.',
count($reserved_keywords_names)
),
implode(',', $reserved_keywords_names)
)
);
} else {
$this->response->isSuccess(false);
}
return;
}
/**
* A click on Change has been made for one column
*/
if (isset($_REQUEST['change_column'])) {
$this->displayHtmlForColumnChange(null, 'tbl_structure.php');
return;
}
/**
* handle multiple field commands if required
*
* submit_mult_*_x comes from IE if is used
*/
$submit_mult = $this->getMultipleFieldCommandType();
if (! empty($submit_mult)) {
if (isset($_REQUEST['selected_fld'])) {
if ($submit_mult == 'browse') {
// browsing the table displaying only selected columns
$this->displayTableBrowseForSelectedColumns(
$GLOBALS['goto'], $GLOBALS['pmaThemeImage']
);
} else {
// handle multiple field commands
// handle confirmation of deleting multiple columns
$action = 'tbl_structure.php';
$GLOBALS['selected'] = $_REQUEST['selected_fld'];
list(
$what_ret, $query_type_ret, $is_unset_submit_mult, $mult_btn_ret,
$centralColsError
) = $this->getDataForSubmitMult(
$submit_mult, $_REQUEST['selected_fld'], $action
);
//update the existing variables
// todo: refactor mult_submits.inc.php such as
// below globals are not needed anymore
if (isset($what_ret)) {
$GLOBALS['what'] = $what_ret;
global $what;
}
if (isset($query_type_ret)) {
$GLOBALS['query_type'] = $query_type_ret;
global $query_type;
}
if ($is_unset_submit_mult) {
unset($submit_mult);
}
if (isset($mult_btn_ret)) {
$GLOBALS['mult_btn'] = $mult_btn_ret;
global $mult_btn;
}
include 'libraries/mult_submits.inc.php';
/**
* if $submit_mult == 'change', execution will have stopped
* at this point
*/
if (empty($message)) {
$message = PMA_Message::success();
}
$this->response->addHTML(PMA_Util::getMessage($message, $sql_query));
}
} else {
$this->response->isSuccess(false);
$this->response->addJSON('message', __('No column selected.'));
}
}
// display secondary level tabs if necessary
$engine = $this->_table_obj->sGetStatusInfo('ENGINE');
$this->response->addHTML(Template::get('structure/secondary_tabs')
->render(
array(
'url_params' => array(
'db' => $this->_db,
'table' => $this->_table
),
'engine' => $engine
)
));
$this->response->addHTML('
');
/**
* Modifications have been submitted -> updates the table
*/
if (isset($_REQUEST['do_save_data'])) {
$regenerate = $this->updateColumns();
if ($regenerate) {
// This happens when updating failed
// @todo: do something appropriate
} else {
// continue to show the table's structure
unset($_REQUEST['selected']);
}
}
/**
* Adding indexes
*/
if (isset($_REQUEST['add_key'])) {
//todo: set some variables for sql.php include, to be eliminated
//after refactoring sql.php
$db = $this->_db;
$table = $this->_table;
$cfg = $GLOBALS['cfg'];
$is_superuser = $GLOBALS['dbi']->isSuperuser();
$pmaThemeImage = $GLOBALS['pmaThemeImage'];
include 'sql.php';
$GLOBALS['reload'] = true;
}
/**
* Gets the relation settings
*/
$cfgRelation = PMA_getRelationsParam();
/**
* Runs common work
*/
// set db, table references, for require_once that follows
// got to be eliminated in long run
$db = &$this->_db;
$table = &$this->_table;
require_once 'libraries/tbl_common.inc.php';
$this->_url_query = $url_query . '&goto=tbl_structure.php&back=tbl_structure.php';
$url_params['goto'] = 'tbl_structure.php';
$url_params['back'] = 'tbl_structure.php';
/**
* Gets tables information
*/
require_once 'libraries/tbl_info.inc.php';
require_once 'libraries/Index.class.php';
// 2. Gets table keys and retains them
// @todo should be: $server->db($db)->table($table)->primary()
$primary = PMA_Index::getPrimary($this->_table, $this->_db);
$columns_with_index = $this->dbi
->getTable($this->_db, $this->_table)
->getColumnsWithIndex(
PMA_Index::UNIQUE | PMA_Index::INDEX | PMA_Index::SPATIAL | PMA_Index::FULLTEXT
);
$columns_with_unique_index = $this->dbi
->getTable($this->_db, $this->_table)
->getColumnsWithIndex(PMA_Index::UNIQUE);
// 3. Get fields
$fields = (array) $this->dbi->getColumns($this->_db, $this->_table, null, true);
// Get more complete field information
// For now, this is done just for MySQL 4.1.2+ new TIMESTAMP options
// but later, if the analyser returns more information, it
// could be executed for any MySQL version and replace
// the info given by SHOW FULL COLUMNS FROM.
//
// We also need this to correctly learn if a TIMESTAMP is NOT NULL, since
// SHOW FULL COLUMNS or INFORMATION_SCHEMA incorrectly says NULL
// and SHOW CREATE TABLE says NOT NULL (tested
// in MySQL 4.0.25 and 5.0.21, http://bugs.mysql.com/20910).
$show_create_table = $this->_table_obj->showCreate();
$parser = new SqlParser\Parser($show_create_table);
/**
* @var CreateStatement $stmt
*/
$stmt = $parser->statements[0];
$create_table_fields = SqlParser\Utils\Table::getFields($stmt);
//display table structure
$this->response->addHTML($this->displayStructure($cfgRelation, $columns_with_unique_index,
$url_params, $primary, $fields, $columns_with_index, $create_table_fields));
$this->response->addHTML('
');
}
}
/**
* Add or remove favorite tables
*
* @return void
*/
protected function addRemoveFavoriteTables()
{
$fav_instance = PMA_RecentFavoriteTable::getInstance('favorite');
if (isset($_REQUEST['favorite_tables'])) {
$favorite_tables = json_decode($_REQUEST['favorite_tables'], true);
} else {
$favorite_tables = array();
}
// Required to keep each user's preferences separate.
$user = sha1($GLOBALS['cfg']['Server']['user']);
// Request for Synchronization of favorite tables.
if (isset($_REQUEST['sync_favorite_tables'])) {
$this->synchronizeFavoriteTables($fav_instance, $user, $favorite_tables);
return;
}
$changes = true;
$titles = PMA_Util::buildActionTitles();
$favorite_table = $_REQUEST['favorite_table'];
$already_favorite = $this->checkFavoriteTable($favorite_table);
if (isset($_REQUEST['remove_favorite'])) {
if ($already_favorite) {
// If already in favorite list, remove it.
$fav_instance->remove($this->_db, $favorite_table);
}
} elseif (isset($_REQUEST['add_favorite'])) {
if (!$already_favorite) {
if (count($fav_instance->getTables()) == $GLOBALS['cfg']['NumFavoriteTables']) {
$changes = false;
} else {
// Otherwise add to favorite list.
$fav_instance->add($this->_db, $favorite_table);
}
}
}
$favorite_tables[$user] = $fav_instance->getTables();
$this->response->addJSON('changes', $changes);
if (!$changes) {
$this->response->addJSON(
'message',
Template::get('components/error_message')
->render(
array(
'msg' => __("Favorite List is full!")
)
)
);
return;
}
$this->response->addJSON(
array(
'user' => $user,
'favorite_tables' => json_encode($favorite_tables),
'list' => $fav_instance->getHtmlList(),
'anchor' => Template::get('structure/favorite_anchor')
->render(
array(
'db' => $this->_db,
'current_table' => array(
'TABLE_NAME' => $favorite_table
),
'titles' => $titles
)
)
)
);
}
/**
* Synchronize favorite tables
*
*
* @param PMA_RecentFavoriteTable $fav_instance Instance of this class
* @param string $user The user hash
* @param array $favorite_tables Existing favorites
*
* @return void
*/
protected function synchronizeFavoriteTables($fav_instance, $user, $favorite_tables)
{
$fav_instance_tables = $fav_instance->getTables();
if (empty($fav_instance_tables)
&& isset($favorite_tables[$user])
) {
foreach ($favorite_tables[$user] as $key => $value) {
$fav_instance->add($value['db'], $value['table']);
}
}
$favorite_tables[$user] = $fav_instance->getTables();
$$this->response->addJSON(
array(
'favorite_tables' => json_encode($favorite_tables),
'list' => $fav_instance->getHtmlList()
)
);
$server_id = $GLOBALS['server'];
// Set flag when localStorage and pmadb(if present) are in sync.
$_SESSION['tmpval']['favorites_synced'][$server_id] = true;
}
/**
* Function to check if a table is already in favorite list.
*
* @param string $current_table current table
*
* @return true|false
*/
protected function checkFavoriteTable($current_table)
{
foreach ($_SESSION['tmpval']['favorite_tables'][$GLOBALS['server']] as $value) {
if ($value['db'] == $this->_db && $value['table'] == $current_table) {
return true;
}
}
return false;
}
/**
* Handles request for real row count on database level view page.
*
* @return boolean true
*/
public function handleRealRowCountRequestAction()
{
$ajax_response = $this->response;
// If there is a request to update all table's row count.
if (!isset($_REQUEST['real_row_count_all'])) {
// Get the real row count for the table.
$real_row_count = $this->dbi
->getTable($this->_db, $_REQUEST['table'])
->getRealRowCountTable();
// Format the number.
$real_row_count = PMA_Util::formatNumber($real_row_count, 0);
$ajax_response->addJSON('real_row_count', $real_row_count);
return;
}
// Array to store the results.
$real_row_count_all = array();
// Iterate over each table and fetch real row count.
foreach ($GLOBALS['tables'] as $table) {
$row_count = $this->dbi
->getTable($this->_db, $table['TABLE_NAME'])
->getRealRowCountTable();
$real_row_count_all[] = array(
'table' => $table['TABLE_NAME'],
'row_count' => $row_count
);
}
$ajax_response->addJSON(
'real_row_count_all',
json_encode($real_row_count_all)
);
}
/**
* Moves columns in the table's structure based on $_REQUEST
*
* @return void
*/
protected function moveColumns()
{
$this->dbi->selectDb($this->_db);
/*
* load the definitions for all columns
*/
$columns = $this->dbi->getColumnsFull($this->_db, $this->_table);
$column_names = array_keys($columns);
$changes = array();
// move columns from first to last
for ($i = 0, $l = count($_REQUEST['move_columns']); $i < $l; $i++) {
$column = $_REQUEST['move_columns'][$i];
// is this column already correctly placed?
if ($column_names[$i] == $column) {
continue;
}
// it is not, let's move it to index $i
$data = $columns[$column];
$extracted_columnspec = PMA_Util::extractColumnSpec($data['Type']);
if (isset($data['Extra']) && $data['Extra'] == 'on update CURRENT_TIMESTAMP') {
$extracted_columnspec['attribute'] = $data['Extra'];
unset($data['Extra']);
}
$current_timestamp = ($data['Type'] == 'timestamp' || $data['Type'] == 'datetime') &&
$data['Default'] == 'CURRENT_TIMESTAMP';
if ($data['Null'] === 'YES' && $data['Default'] === null) {
$default_type = 'NULL';
} elseif ($current_timestamp) {
$default_type = 'CURRENT_TIMESTAMP';
} elseif ($data['Default'] === null) {
$default_type = 'NONE';
} else {
$default_type = 'USER_DEFINED';
}
$virtual = array(
'VIRTUAL', 'PERSISTENT', 'VIRTUAL GENERATED', 'STORED GENERATED'
);
$data['Virtuality'] = '';
$data['Expression'] = '';
if (isset($data['Extra']) && in_array($data['Extra'], $virtual)) {
$data['Virtuality'] = str_replace(' GENERATED', '', $data['Extra']);
$expressions = $this->_table->getColumnGenerationExpression($column);
$data['Expression'] = $expressions[$column];
}
$changes[] = 'CHANGE ' . PMA_Table::generateAlter(
$column,
$column,
/*overload*/mb_strtoupper($extracted_columnspec['type']),
$extracted_columnspec['spec_in_brackets'],
$extracted_columnspec['attribute'],
isset($data['Collation']) ? $data['Collation'] : '',
$data['Null'] === 'YES' ? 'NULL' : 'NOT NULL',
$default_type,
$current_timestamp ? '' : $data['Default'],
isset($data['Extra']) && $data['Extra'] !== '' ? $data['Extra'] : false,
isset($data['COLUMN_COMMENT']) && $data['COLUMN_COMMENT'] !== ''
? $data['COLUMN_COMMENT'] : false,
$data['Virtuality'],
$data['Expression'],
$i === 0 ? '-first' : $column_names[$i - 1]
);
// update current column_names array, first delete old position
for ($j = 0, $ll = count($column_names); $j < $ll; $j++) {
if ($column_names[$j] == $column) {
unset($column_names[$j]);
}
}
// insert moved column
array_splice($column_names, $i, 0, $column);
}
if (empty($changes)) { // should never happen
$this->response->isSuccess(false);
return;
}
// move columns
$this->dbi->tryQuery(sprintf(
'ALTER TABLE %s %s',
PMA_Util::backquote($this->_table),
implode(', ', $changes)
));
$tmp_error = $this->dbi->getError();
if ($tmp_error) {
$this->response->isSuccess(false);
$this->response->addJSON('message', PMA_Message::error($tmp_error));
} else {
$message = PMA_Message::success(
__('The columns have been moved successfully.')
);
$this->response->addJSON('message', $message);
$this->response->addJSON('columns', $column_names);
}
}
/**
* Displays HTML for changing one or more columns
*
* @param array $selected the selected columns
* @param string $action target script to call
*
* @return boolean $regenerate true if error occurred
*
*/
protected function displayHtmlForColumnChange($selected, $action)
{
// $selected comes from mult_submits.inc.php
if (empty($selected)) {
$selected[] = $_REQUEST['field'];
$selected_cnt = 1;
} else { // from a multiple submit
$selected_cnt = count($selected);
}
/**
* @todo optimize in case of multiple fields to modify
*/
$fields_meta = array();
for ($i = 0; $i < $selected_cnt; $i++) {
$fields_meta[] = $this->dbi->getColumns(
$this->_db, $this->_table, $selected[$i], true
);
}
$num_fields = count($fields_meta);
// set these globals because tbl_columns_definition_form.inc.php
// verifies them
// @todo: refactor tbl_columns_definition_form.inc.php so that it uses
// protected function params
$GLOBALS['action'] = $action;
$GLOBALS['num_fields'] = $num_fields;
/**
* Form for changing properties.
*/
include_once 'libraries/check_user_privileges.lib.php';
include 'libraries/tbl_columns_definition_form.inc.php';
}
/**
* Function to get the type of command for multiple field handling
*
* @return string
*/
protected function getMultipleFieldCommandType()
{
$types = array(
'change', 'drop', 'primary',
'index', 'unique', 'spatial',
'fulltext', 'browse'
);
foreach ($types as $type) {
if (isset($_REQUEST['submit_mult_' . $type . '_x'])) {
return $type;
}
}
if (isset($_REQUEST['submit_mult'])) {
return $_REQUEST['submit_mult'];
} elseif (isset($_REQUEST['mult_btn']) && $_REQUEST['mult_btn'] == __('Yes')) {
if (isset($_REQUEST['selected'])) {
$_REQUEST['selected_fld'] = $_REQUEST['selected'];
}
return 'row_delete';
}
return null;
}
/**
* Function to display table browse for selected columns
*
* @param string $goto goto page url
* @param string $pmaThemeImage URI of the pma theme image
*
* @return void
*/
protected function displayTableBrowseForSelectedColumns($goto, $pmaThemeImage) {
$GLOBALS['active_page'] = 'sql.php';
$fields = array();
foreach ($_REQUEST['selected_fld'] as $sval) {
$fields[] = PMA_Util::backquote($sval);
}
$sql_query = sprintf(
'SELECT %s FROM %s.%s',
implode(', ', $fields),
PMA_Util::backquote($this->_db),
PMA_Util::backquote($this->_table)
);
// Parse and analyze the query
// @todo Refactor parse_analyze.inc to protected function
$db = &$this->_db;
include_once 'libraries/parse_analyze.inc.php';
include_once 'libraries/sql.lib.php';
$this->response->addHTML(
PMA_executeQueryAndGetQueryResponse(
isset($analyzed_sql_results) ? $analyzed_sql_results : '',
false, // is_gotofile
$this->_db, // db
$this->_table, // table
null, // find_real_end
null, // sql_query_for_bookmark
null, // extra_data
null, // message_to_show
null, // message
null, // sql_data
$goto, // goto
$pmaThemeImage, // pmaThemeImage
null, // disp_query
null, // disp_message
null, // query_type
$sql_query, // sql_query
null, // selectedTables
null // complete_query
)
);
}
/**
* Update the table's structure based on $_REQUEST
*
* @return boolean $regenerate true if error occurred
*
*/
protected function updateColumns()
{
$err_url = 'tbl_structure.php' . PMA_URL_getCommon(
array(
'db' => $this->_db, 'table' => $this->_table
)
);
$regenerate = false;
$field_cnt = count($_REQUEST['field_name']);
$changes = array();
$adjust_privileges = array();
for ($i = 0; $i < $field_cnt; $i++) {
if ($this->columnNeedsAlterTable($i)) {
$changes[] = 'CHANGE ' . PMA_Table::generateAlter(
Util\get($_REQUEST, "field_orig.${i}", ''),
$_REQUEST['field_name'][$i],
$_REQUEST['field_type'][$i],
$_REQUEST['field_length'][$i],
$_REQUEST['field_attribute'][$i],
Util\get($_REQUEST, "field_collation.${i}", ''),
Util\get($_REQUEST, "field_null.${i}", 'NOT NULL'),
$_REQUEST['field_default_type'][$i],
$_REQUEST['field_default_value'][$i],
Util\get($_REQUEST, "field_extra.${i}", false),
Util\get($_REQUEST, "field_comments.${i}", ''),
Util\get($_REQUEST, "field_virtuality.${i}", ''),
Util\get($_REQUEST, "field_expression.${i}", ''),
Util\get($_REQUEST, "field_move_to.${i}", '')
);
// find the remembered sort expression
$sorted_col = $this->_table_obj->getUiProp(PMA_Table::PROP_SORTED_COLUMN);
// if the old column name is part of the remembered sort expression
if (/*overload*/mb_strpos($sorted_col,
PMA_Util::backquote($_REQUEST['field_orig'][$i])
) !== false) {
// delete the whole remembered sort expression
$this->_table_obj->removeUiProp(PMA_Table::PROP_SORTED_COLUMN);
}
if (isset($_REQUEST['field_adjust_privileges'][$i])
&& ! empty($_REQUEST['field_adjust_privileges'][$i])
&& $_REQUEST['field_orig'][$i] != $_REQUEST['field_name'][$i]
) {
$adjust_privileges[$_REQUEST['field_orig'][$i]]
= $_REQUEST['field_name'][$i];
}
}
} // end for
if (count($changes) > 0 || isset($_REQUEST['preview_sql'])) {
// Builds the primary keys statements and updates the table
$key_query = '';
/**
* this is a little bit more complex
*
* @todo if someone selects A_I when altering a column we need to check:
* - no other column with A_I
* - the column has an index, if not create one
*
*/
// To allow replication, we first select the db to use
// and then run queries on this db.
if (!$this->dbi->selectDb($this->_db)) {
PMA_Util::mysqlDie(
$this->dbi->getError(),
'USE ' . PMA_Util::backquote($this->_db) . ';',
false,
$err_url
);
}
$sql_query = 'ALTER TABLE ' . PMA_Util::backquote($this->_table) . ' ';
$sql_query .= implode(', ', $changes) . $key_query;
$sql_query .= ';';
// If there is a request for SQL previewing.
if (isset($_REQUEST['preview_sql'])) {
PMA_previewSQL(count($changes) > 0 ? $sql_query : '');
}
$changedToBlob = array();
// While changing the Column Collation
// First change to BLOB
for ($i = 0; $i < $field_cnt; $i++ ) {
if (isset($_REQUEST['field_collation'][$i])
&& isset($_REQUEST['field_collation_orig'][$i])
&& $_REQUEST['field_collation'][$i] !== $_REQUEST['field_collation_orig'][$i]
) {
$secondary_query = 'ALTER TABLE ' . PMA_Util::backquote($this->_table)
. ' CHANGE ' . PMA_Util::backquote($_REQUEST['field_orig'][$i])
. ' ' . PMA_Util::backquote($_REQUEST['field_orig'][$i])
. ' BLOB;';
$this->dbi->query($secondary_query);
$changedToBlob[$i] = true;
} else {
$changedToBlob[$i] = false;
}
}
// Then make the requested changes
$result = $this->dbi->tryQuery($sql_query);
if ($result !== false) {
$changed_privileges = $this->adjustColumnPrivileges(
$this->_db, $this->_table, $adjust_privileges
);
if ($changed_privileges) {
$message = PMA_Message::success(
__(
'Table %1$s has been altered successfully. Privileges ' .
'have been adjusted.'
)
);
} else {
$message = PMA_Message::success(
__('Table %1$s has been altered successfully.')
);
}
$message->addParam($this->_table);
$this->response->addHTML(
PMA_Util::getMessage($message, $sql_query, 'success')
);
} else {
// An error happened while inserting/updating a table definition
// Save the Original Error
$orig_error = $this->dbi->getError();
$changes_revert = array();
// Change back to Orignal Collation and data type
for ($i = 0; $i < $field_cnt; $i++) {
if ($changedToBlob[$i]) {
$changes_revert[] = 'CHANGE ' . PMA_Table::generateAlter(
Util\get($_REQUEST, "field_orig.${i}", ''),
$_REQUEST['field_name'][$i],
$_REQUEST['field_type_orig'][$i],
$_REQUEST['field_length_orig'][$i],
$_REQUEST['field_attribute_orig'][$i],
Util\get($_REQUEST, "field_collation_orig.${i}", ''),
Util\get($_REQUEST, "field_null_orig.${i}", 'NOT NULL'),
$_REQUEST['field_default_type_orig'][$i],
$_REQUEST['field_default_value_orig'][$i],
Util\get($_REQUEST, "field_extra_orig.${i}", false),
Util\get($_REQUEST, "field_comments_orig.${i}", ''),
Util\get($_REQUEST, "field_move_to_orig.${i}", '')
);
}
}
$revert_query = 'ALTER TABLE ' . PMA_Util::backquote($this->_table) . ' ';
$revert_query .= implode(', ', $changes_revert) . '';
$revert_query .= ';';
// Column reverted back to original
$this->dbi->query($revert_query);
$this->response->isSuccess(false);
$this->response->addJSON(
'message',
PMA_Message::rawError(
__('Query error') . ': ' . $orig_error
)
);
$regenerate = true;
}
}
// update field names in relation
if (isset($_REQUEST['field_orig']) && is_array($_REQUEST['field_orig'])) {
foreach ($_REQUEST['field_orig'] as $fieldindex => $fieldcontent) {
if ($_REQUEST['field_name'][$fieldindex] != $fieldcontent) {
PMA_REL_renameField(
$this->_db, $this->_table, $fieldcontent,
$_REQUEST['field_name'][$fieldindex]
);
}
}
}
// update mime types
if (isset($_REQUEST['field_mimetype']) && is_array($_REQUEST['field_mimetype']) && $GLOBALS['cfg']['BrowseMIME']) {
foreach ($_REQUEST['field_mimetype'] as $fieldindex => $mimetype) {
if (isset($_REQUEST['field_name'][$fieldindex])
&& /*overload*/mb_strlen(
$_REQUEST['field_name'][$fieldindex]
)
) {
PMA_setMIME(
$this->_db, $this->_table, $_REQUEST['field_name'][$fieldindex],
$mimetype,
$_REQUEST['field_transformation'][$fieldindex],
$_REQUEST['field_transformation_options'][$fieldindex],
$_REQUEST['field_input_transformation'][$fieldindex],
$_REQUEST['field_input_transformation_options'][$fieldindex]
);
}
}
}
return $regenerate;
}
/**
* Adjusts the Privileges for all the columns whose names have changed
*
* @param array $adjust_privileges assoc array of old col names mapped to new cols
*
* @return boolean $changed boolean whether atleast one column privileges adjusted
*/
protected function adjustColumnPrivileges($adjust_privileges)
{
$changed = false;
if ((!defined('PMA_DRIZZLE') || !PMA_DRIZZLE) &&
Util\get($GLOBALS, 'col_priv', false) &&
Util\get($GLOBALS, 'flush_priv', false)
) {
$this->dbi->selectDb('mysql');
// For Column specific privileges
foreach ($adjust_privileges as $oldCol => $newCol) {
$this->dbi->query(sprintf(
'UPDATE %s SET Column_name = "%s"
WHERE Db = "%s"
AND Table_name = "%s"
AND Column_name = "%s";',
PMA_Util::backquote('columns_priv'),
$newCol, $this->_db, $this->_table, $oldCol
));
// i.e. if atleast one column privileges adjusted
$changed = true;
}
if ($changed) {
// Finally FLUSH the new privileges
$this->dbi->query("FLUSH PRIVILEGES;");
}
}
return $changed;
}
/**
* Verifies if some elements of a column have changed
*
* @param integer $i column index in the request
*
* @return boolean $alterTableNeeded true if we need to generate ALTER TABLE
*
*/
protected function columnNeedsAlterTable($i)
{
// these two fields are checkboxes so might not be part of the
// request; therefore we define them to avoid notices below
if (! isset($_REQUEST['field_null'][$i])) {
$_REQUEST['field_null'][$i] = 'NO';
}
if (! isset($_REQUEST['field_extra'][$i])) {
$_REQUEST['field_extra'][$i] = '';
}
// field_name does not follow the convention (corresponds to field_orig)
$fields = array(
'field_attribute', 'field_collation', 'field_comments',
'field_default_value', 'field_default_type', 'field_extra',
'field_length', 'field_name', 'field_null', 'field_type'
);
foreach ($fields as $field) {
if ($_REQUEST[$field][$i] != $_REQUEST[$field . '_orig'][$i]) {
return true;
}
}
return !empty($_REQUEST['field_move_to'][$i]);
}
/**
* Find table with truename
*
* @param array $db
* @param bool $truename
* @return bool
*/
protected function hasTable($db, $truename)
{
foreach ($db as $db_table) {
if ($this->_db == PMA_extractDbOrTable($db_table) &&
preg_match("@^" . /*overload*/
mb_substr(PMA_extractDbOrTable($db_table, 'table'), 0, -1) . "@", $truename
)
) {
return true;
}
}
return false;
}
/**
* Get the value set for ENGINE table,
*
* @param array $current_table current table
* @param boolean $db_is_system_schema whether db is information schema or not
* @param boolean $is_show_stats whether stats show or not
* @param double $sum_size total table size
* @param double $overhead_size overhead size
* @return array
* @internal param bool $table_is_view whether table is view or not
*/
protected function getStuffForEngineTypeTable($current_table, $db_is_system_schema,
$is_show_stats, $sum_size, $overhead_size
) {
$formatted_size = '-';
$unit = '';
$formatted_overhead = '';
$overhead_unit = '';
$table_is_view = false;
switch ( $current_table['ENGINE']) {
// MyISAM, ISAM or Heap table: Row count, data size and index size
// are accurate; data size is accurate for ARCHIVE
case 'MyISAM' :
case 'ISAM' :
case 'HEAP' :
case 'MEMORY' :
case 'ARCHIVE' :
case 'Aria' :
case 'Maria' :
list($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $sum_size) = $this->getValuesForAriaTable(
$db_is_system_schema, $current_table, $is_show_stats,
$sum_size, $overhead_size, $formatted_size, $unit,
$formatted_overhead, $overhead_unit
);
break;
case 'InnoDB' :
case 'PBMS' :
// InnoDB table: Row count is not accurate but data and index sizes are.
// PBMS table in Drizzle: TABLE_ROWS is taken from table cache,
// so it may be unavailable
list($current_table, $formatted_size, $unit, $sum_size)
= $this->getValuesForInnodbTable($current_table, $is_show_stats, $sum_size);
//$display_rows = ' - ';
break;
// Mysql 5.0.x (and lower) uses MRG_MyISAM
// and MySQL 5.1.x (and higher) uses MRG_MYISAM
// Both are aliases for MERGE
case 'MRG_MyISAM' :
case 'MRG_MYISAM' :
case 'MERGE' :
case 'BerkeleyDB' :
// Merge or BerkleyDB table: Only row count is accurate.
if ($is_show_stats) {
$formatted_size = ' - ';
$unit = '';
}
break;
// for a view, the ENGINE is sometimes reported as null,
// or on some servers it's reported as "SYSTEM VIEW"
case null :
case 'SYSTEM VIEW' :
case 'FunctionEngine' :
// possibly a view, do nothing
break;
default :
// Unknown table type.
if ($is_show_stats) {
$formatted_size = __('unknown');
$unit = '';
}
} // end switch
if ($current_table['TABLE_TYPE'] == 'VIEW' || $current_table['TABLE_TYPE'] == 'SYSTEM VIEW') {
// countRecords() takes care of $cfg['MaxExactCountViews']
$current_table['TABLE_ROWS'] = $this->dbi
->getTable($this->_db, $current_table['TABLE_NAME'])
->countRecords(true);
$table_is_view = true;
}
return array($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $table_is_view, $sum_size
);
}
/**
* Get values for ARIA/MARIA tables
*
* @param boolean $db_is_system_schema whether db is information schema or not
* @param array $current_table current table
* @param boolean $is_show_stats whether stats show or not
* @param double $sum_size sum size
* @param double $overhead_size overhead size
* @param number $formatted_size formatted size
* @param string $unit unit
* @param number $formatted_overhead overhead formatted
* @param string $overhead_unit overhead unit
*
* @return array
*/
protected function getValuesForAriaTable(
$db_is_system_schema, $current_table, $is_show_stats,
$sum_size, $overhead_size, $formatted_size, $unit,
$formatted_overhead, $overhead_unit
) {
if ($db_is_system_schema) {
$current_table['Rows'] = $this->dbi
->getTable($this->_db, $current_table['Name'])
->countRecords();
}
if ($is_show_stats) {
$tblsize = doubleval($current_table['Data_length'])
+ doubleval($current_table['Index_length']);
$sum_size += $tblsize;
list($formatted_size, $unit) = PMA_Util::formatByteDown(
$tblsize, 3, ($tblsize > 0) ? 1 : 0
);
if (isset($current_table['Data_free']) && $current_table['Data_free'] > 0) {
// here, the value 4 as the second parameter
// would transform 6.1MiB into 6,224.6KiB
list($formatted_overhead, $overhead_unit)
= PMA_Util::formatByteDown(
$current_table['Data_free'], 4,
(($current_table['Data_free'] > 0) ? 1 : 0)
);
$overhead_size += $current_table['Data_free'];
}
}
return array($current_table, $formatted_size, $unit, $formatted_overhead,
$overhead_unit, $overhead_size, $sum_size
);
}
/**
* Get values for InnoDB table
*
* @param array $current_table current table
* @param boolean $is_show_stats whether stats show or not
* @param double $sum_size sum size
*
* @return array
*/
protected function getValuesForInnodbTable($current_table, $is_show_stats, $sum_size)
{
$formatted_size = $unit = '';
if (($current_table['ENGINE'] == 'InnoDB'
&& $current_table['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount'])
|| !isset($current_table['TABLE_ROWS'])
) {
$current_table['COUNTED'] = true;
$current_table['TABLE_ROWS'] = $this->dbi
->getTable($this->_db, $current_table['TABLE_NAME'])
->countRecords(true);
} else {
$current_table['COUNTED'] = false;
}
// Drizzle doesn't provide data and index length, check for null
if ($is_show_stats && $current_table['Data_length'] !== null) {
$tblsize = $current_table['Data_length'] + $current_table['Index_length'];
$sum_size += $tblsize;
list($formatted_size, $unit) = PMA_Util::formatByteDown(
$tblsize, 3, (($tblsize > 0) ? 1 : 0)
);
}
return array($current_table, $formatted_size, $unit, $sum_size);
}
/**
* Displays the table structure ('show table' works correct since 3.23.03)
*
* @param $cfgRelation
* @param $columns_with_unique_index
* @param $url_params
* @param $primary_index
* @param $fields
* @param $columns_with_index
* @param $create_table_fields
*
* @return string
*/
protected function displayStructure($cfgRelation, $columns_with_unique_index,
$url_params, $primary_index, $fields,
$columns_with_index, $create_table_fields)
{
/* TABLE INFORMATION */
$HideStructureActions = '';
if ($GLOBALS['cfg']['HideStructureActions'] === true) {
$HideStructureActions .= ' HideStructureActions';
}
// prepare comments
$comments_map = array();
$mime_map = array();
if ($GLOBALS['cfg']['ShowPropertyComments']) {
include_once 'libraries/transformations.lib.php';
$comments_map = PMA_getComments($this->_db, $this->_table);
if ($cfgRelation['mimework'] && $GLOBALS['cfg']['BrowseMIME']) {
$mime_map = PMA_getMIME($this->_db, $this->_table, true);
}
}
require_once 'libraries/central_columns.lib.php';
$central_list = PMA_getCentralColumnsFromTable($this->_db, $this->_table);
$columns_list = array();
$titles = array(
'Change' => PMA_Util::getIcon('b_edit.png', __('Change')),
'Drop' => PMA_Util::getIcon('b_drop.png', __('Drop')),
'NoDrop' => PMA_Util::getIcon('b_drop.png', __('Drop')),
'Primary' => PMA_Util::getIcon('b_primary.png', __('Primary')),
'Index' => PMA_Util::getIcon('b_index.png', __('Index')),
'Unique' => PMA_Util::getIcon('b_unique.png', __('Unique')),
'Spatial' => PMA_Util::getIcon('b_spatial.png', __('Spatial')),
'IdxFulltext' => PMA_Util::getIcon('b_ftext.png', __('Fulltext')),
'NoPrimary' => PMA_Util::getIcon('bd_primary.png', __('Primary')),
'NoIndex' => PMA_Util::getIcon('bd_index.png', __('Index')),
'NoUnique' => PMA_Util::getIcon('bd_unique.png', __('Unique')),
'NoSpatial' => PMA_Util::getIcon('bd_spatial.png', __('Spatial')),
'NoIdxFulltext' => PMA_Util::getIcon('bd_ftext.png', __('Fulltext')),
'DistinctValues' => PMA_Util::getIcon('b_browse.png', __('Distinct values'))
);
/**
* Work on the table
*/
if ($this->_tbl_is_view) {
$item = $this->dbi->fetchSingleRow(sprintf(
"SELECT `VIEW_DEFINITION`, `CHECK_OPTION`, `DEFINER`, `SECURITY_TYPE`
FROM `INFORMATION_SCHEMA`.`VIEWS`
WHERE TABLE_SCHEMA='%s'
AND TABLE_NAME='%s';",
PMA_Util::sqlAddSlashes($this->_db),
PMA_Util::sqlAddSlashes($this->_table)
));
$createView = $this->dbi->getTable($this->_db, $this->_table)->showCreate();
// get algorithm from $createView of the form CREATE ALGORITHM= DE...
$parts = explode(" ", substr($createView, 17));
$item['ALGORITHM'] = $parts[0];
$view = array(
'operation' => 'alter',
'definer' => $item['DEFINER'],
'sql_security' => $item['SECURITY_TYPE'],
'name' => $this->_table,
'as' => $item['VIEW_DEFINITION'],
'with' => $item['CHECK_OPTION'],
'algorithm' => $item['ALGORITHM'],
);
$edit_view_url = 'view_create.php' . PMA_URL_getCommon($url_params) . '&' . implode(
'&',
array_map(
function ($key, $val) {
return 'view[' . urlencode($key) . ']=' . urlencode($val);
},
array_keys($view), $view
)
);
}
/**
* Displays indexes
*/
if (! $this->_tbl_is_view
&& ! $this->_db_is_system_schema
&& 'ARCHIVE' != $this->_tbl_storage_engine
) {
//return the list of index
$this->response->addJSON(
'indexes_list',
PMA_Index::getHtmlForIndexes($this->_table, $this->_db)
);
}
/**
* Displays Space usage and row statistics
*/
// BEGIN - Calc Table Space
// Get valid statistics whatever is the table type
if ($GLOBALS['cfg']['ShowStats']) {
//get table stats in HTML format
$tablestats = $this->getTableStats(
$this->_showtable, $this->_table_info_num_rows, $this->_tbl_is_view,
$this->_db_is_system_schema, $this->_tbl_storage_engine,
$this->_url_query, $this->_tbl_collation
);
//returning the response in JSON format to be used by Ajax
$this->response->addJSON('tableStat', $tablestats);
}
// END - Calc Table Space
return Template::get('structure/display_structure')->render(
array(
'HideStructureActions' => $HideStructureActions,
'db' => $this->_db,
'table' => $this->_table,
'db_is_system_schema' => $this->_db_is_system_schema,
'tbl_is_view' => $this->_tbl_is_view,
'mime_map' => $mime_map,
'url_query' => $this->_url_query,
'titles' => $titles,
'tbl_storage_engine' => $this->_tbl_storage_engine,
'primary' => $primary_index,
'columns_with_unique_index' => $columns_with_unique_index,
'edit_view_url' => isset($edit_view_url) ? $edit_view_url : null,
'columns_list' => $columns_list,
'tablestats' => isset($tablestats) ? $tablestats : null,
'fields' => $fields,
'columns_with_index' => $columns_with_index,
'central_list' => $central_list,
'create_table_fields' => $create_table_fields
)
);
}
/**
* Get HTML snippet for display table statistics
*
* @param array $showtable full table status info
* @param integer $table_info_num_rows table info number of rows
* @param boolean $tbl_is_view whether table is view or not
* @param boolean $db_is_system_schema whether db is information schema or not
* @param string $tbl_storage_engine table storage engine
* @param string $url_query url query
* @param string $tbl_collation table collation
*
* @return string $html_output
*/
protected function getTableStats(
$showtable, $table_info_num_rows, $tbl_is_view,
$db_is_system_schema, $tbl_storage_engine,
$url_query, $tbl_collation
) {
if (empty($showtable)) {
$showtable = $this->dbi->getTable(
$this->_db, $this->_table
)->sGetStatusInfo(null, true);
}
if (empty($showtable['Data_length'])) {
$showtable['Data_length'] = 0;
}
if (empty($showtable['Index_length'])) {
$showtable['Index_length'] = 0;
}
$is_innodb = (isset($showtable['Type']) && $showtable['Type'] == 'InnoDB');
$mergetable = $this->_table_obj->isMerge();
// this is to display for example 261.2 MiB instead of 268k KiB
$max_digits = 3;
$decimals = 1;
list($data_size, $data_unit) = PMA_Util::formatByteDown(
$showtable['Data_length'], $max_digits, $decimals
);
if ($mergetable == false) {
list($index_size, $index_unit) = PMA_Util::formatByteDown(
$showtable['Index_length'], $max_digits, $decimals
);
}
// InnoDB returns a huge value in Data_free, do not use it
if (! $is_innodb && isset($showtable['Data_free']) && $showtable['Data_free'] > 0) {
list($free_size, $free_unit) = PMA_Util::formatByteDown(
$showtable['Data_free'], $max_digits, $decimals
);
list($effect_size, $effect_unit) = PMA_Util::formatByteDown(
$showtable['Data_length'] + $showtable['Index_length'] - $showtable['Data_free'],
$max_digits, $decimals
);
} else {
list($effect_size, $effect_unit) = PMA_Util::formatByteDown(
$showtable['Data_length'] + $showtable['Index_length'],
$max_digits, $decimals
);
}
list($tot_size, $tot_unit) = PMA_Util::formatByteDown(
$showtable['Data_length'] + $showtable['Index_length'],
$max_digits, $decimals
);
if ($table_info_num_rows > 0) {
list($avg_size, $avg_unit) = PMA_Util::formatByteDown(
($showtable['Data_length'] + $showtable['Index_length'])
/ $showtable['Rows'],
6, 1
);
} else {
$avg_size = $avg_unit = '';
}
return Template::get('structure/display_table_stats')->render(
array(
'showtable' => $showtable,
'table_info_num_rows' => $table_info_num_rows,
'tbl_is_view' => $tbl_is_view,
'db_is_system_schema' => $db_is_system_schema,
'tbl_storage_engine' => $tbl_storage_engine,
'url_query' => $url_query,
'tbl_collation' => $tbl_collation,
'is_innodb' => $is_innodb,
'mergetable' => $mergetable,
'avg_size' => isset($avg_size) ? $avg_size : null,
'avg_unit' => isset($avg_unit) ? $avg_unit : null,
'data_size' => $data_size,
'data_unit' => $data_unit,
'index_size' => isset($index_size) ? $index_size : null,
'index_unit' => isset($index_unit) ? $index_unit : null,
'free_size' => isset($free_size) ? $free_size : null,
'free_unit' => isset($free_unit) ? $free_unit : null,
'effect_size' => $effect_size,
'effect_unit' => $effect_unit,
'tot_size' => $tot_size,
'tot_unit' => $tot_unit
)
);
}
/**
* Gets table primary key
*
* @return string
*/
protected function getKeyForTablePrimary()
{
$this->dbi->selectDb($this->_db);
$result = $this->dbi->query(
'SHOW KEYS FROM ' . PMA_Util::backquote($this->_table) . ';'
);
$primary = '';
while ($row = $this->dbi->fetchAssoc($result)) {
// Backups the list of primary keys
if ($row['Key_name'] == 'PRIMARY') {
$primary .= $row['Column_name'] . ', ';
}
} // end while
$this->dbi->freeResult($result);
return $primary;
}
/**
* Get List of information for Submit Mult
*
* @param string $submit_mult mult_submit type
* @param array $selected the selected columns
* @param string $action action type
*
* @return array
*/
protected function getDataForSubmitMult($submit_mult, $selected, $action)
{
$what = null;
$query_type = null;
$is_unset_submit_mult = false;
$mult_btn = null;
$centralColsError = null;
switch ($submit_mult) {
case 'drop':
$what = 'drop_fld';
break;
case 'primary':
// Gets table primary key
$primary = $this->getKeyForTablePrimary();
if (empty($primary)) {
// no primary key, so we can safely create new
$is_unset_submit_mult = true;
$query_type = 'primary_fld';
$mult_btn = __('Yes');
} else {
// primary key exists, so lets as user
$what = 'primary_fld';
}
break;
case 'index':
$is_unset_submit_mult = true;
$query_type = 'index_fld';
$mult_btn = __('Yes');
break;
case 'unique':
$is_unset_submit_mult = true;
$query_type = 'unique_fld';
$mult_btn = __('Yes');
break;
case 'spatial':
$is_unset_submit_mult = true;
$query_type = 'spatial_fld';
$mult_btn = __('Yes');
break;
case 'ftext':
$is_unset_submit_mult = true;
$query_type = 'fulltext_fld';
$mult_btn = __('Yes');
break;
case 'add_to_central_columns':
include_once 'libraries/central_columns.lib.php';
$centralColsError = PMA_syncUniqueColumns($selected, false);
break;
case 'remove_from_central_columns':
include_once 'libraries/central_columns.lib.php';
$centralColsError = PMA_deleteColumnsFromList($selected, false);
break;
case 'change':
$this->displayHtmlForColumnChange($selected, $action);
// execution stops here but PMA_Response correctly finishes
// the rendering
exit;
case 'browse':
// this should already be handled by tbl_structure.php
}
return array(
$what, $query_type, $is_unset_submit_mult, $mult_btn,
$centralColsError
);
}
}