Viewing file:  db_structure.php (13.09 KB) -rw-rw-rw-
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Database structure manipulation
*
* @package PhpMyAdmin
*/
/**
*
*/
require_once 'libraries/common.inc.php';
/**
* Function implementations for this script
*/
require_once 'libraries/structure.lib.php';
// Add/Remove favorite tables using Ajax request.
if ($GLOBALS['is_ajax_request'] && ! empty($_REQUEST['favorite_table'])) {
$fav_instance = PMA_RecentFavoriteTable::getInstance('favorite');
$favorite_tables = json_decode($_REQUEST['favorite_tables'], true);
// Required to keep each user's preferences seperate.
$user = sha1($GLOBALS['cfg']['Server']['user']);
// Request for Synchronization of favorite tables.
if (isset($_REQUEST['sync_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();
$ajax_response = PMA_Response::getInstance();
$ajax_response->addJSON(
'favorite_tables',
json_encode($favorite_tables)
);
$ajax_response->addJSON(
'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;
exit;
}
global $db;
$changes = true;
$msg = '';
$titles = PMA_Util::buildActionTitles();
$favorite_table = $_REQUEST['favorite_table'];
$already_favorite = PMA_checkFavoriteTable($db, $favorite_table);
if (isset($_REQUEST['remove_favorite'])) {
if ($already_favorite) {
// If already in favorite list, remove it.
$fav_instance->remove($db, $favorite_table);
}
} elseif (isset($_REQUEST['add_favorite'])) {
if (!$already_favorite) {
if (count($fav_instance->getTables()) == $GLOBALS['cfg']['NumFavoriteTables']) {
$changes = false;
$msg = '<div class="error"><img src="themes/dot.gif" '
. 'title="" alt="" class="icon ic_s_error" />'
. __("Favorite List is full!")
. '</div>';
} else {
// Otherwise add to favorite list.
$fav_instance->add($db, $favorite_table);
}
}
}
$favorite_tables[$user] = $fav_instance->getTables();
$ajax_response = PMA_Response::getInstance();
$ajax_response->addJSON(
'changes',
$changes
);
if ($changes) {
$ajax_response->addJSON(
'user',
$user
);
$ajax_response->addJSON(
'favorite_tables',
json_encode($favorite_tables)
);
$ajax_response->addJSON(
'list',
$fav_instance->getHtmlList()
);
$ajax_response->addJSON(
'anchor',
PMA_getHtmlForFavoriteAnchor(
$db, $favorite_table, $titles
)
);
} else {
$ajax_response->addJSON(
'message',
$msg
);
}
exit;
}
$response = PMA_Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('db_structure.js');
$scripts->addFile('tbl_change.js');
$scripts->addFile('jquery/jquery-ui-timepicker-addon.js');
// Drops/deletes/etc. multiple tables if required
if ((!empty($_POST['submit_mult']) && isset($_POST['selected_tbl']))
|| isset($_POST['mult_btn'])
) {
$action = 'db_structure.php';
$err_url = 'db_structure.php?' . PMA_URL_getCommon($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();
}
}
require 'libraries/db_common.inc.php';
$url_query .= '&goto=db_structure.php';
// Gets the database structure
$sub_part = '_structure';
require 'libraries/db_info.inc.php';
if (!PMA_DRIZZLE) {
include_once 'libraries/replication.inc.php';
} else {
$server_slave_status = false;
}
require_once 'libraries/bookmark.lib.php';
require_once 'libraries/mysql_charsets.inc.php';
$db_collation = PMA_getDbCollation($db);
$titles = PMA_Util::buildActionTitles();
// 1. No tables
if ($num_tables == 0) {
$response->addHTML(
'<p>' . __('No tables found in database.') . '</p>' . "\n"
);
if (empty($db_is_system_schema)) {
ob_start();
include 'libraries/display_create_table.lib.php';
$content = ob_get_contents();
ob_end_clean();
$response->addHTML($content);
unset($content);
} // end if (Create Table dialog)
exit;
}
// else
// 2. Shows table informations
/**
* Displays the tables list
*/
$response->addHTML('<div id="tableslistcontainer">');
$_url_params = array(
'pos' => $pos,
'db' => $db);
// Add the sort options if they exists
if (isset($_REQUEST['sort'])) {
$_url_params['sort'] = $_REQUEST['sort'];
}
if (isset($_REQUEST['sort_order'])) {
$_url_params['sort_order'] = $_REQUEST['sort_order'];
}
$response->addHTML(
PMA_Util::getListNavigator(
$total_num_tables, $pos, $_url_params, 'db_structure.php',
'frame_content', $GLOBALS['cfg']['MaxTableList']
)
);
// tables form
$response->addHTML(
'<form method="post" action="db_structure.php" '
. 'name="tablesForm" id="tablesForm">'
);
$response->addHTML(PMA_URL_getHiddenInputs($db));
$response->addHTML(
PMA_tableHeader($db_is_system_schema, $server_slave_status)
);
$i = $sum_entries = 0;
$overhead_check = '';
$create_time_all = '';
$update_time_all = '';
$check_time_all = '';
$num_columns = $cfg['PropertiesNumColumns'] > 1
? ceil($num_tables / $cfg['PropertiesNumColumns']) + 1
: 0;
$row_count = 0;
$sum_size = (double) 0;
$overhead_size = (double) 0;
$hidden_fields = array();
$odd_row = true;
$sum_row_count_pre = '';
// Instance of PMA_RecentFavoriteTable class.
$fav_instance = PMA_RecentFavoriteTable::getInstance('favorite');
foreach ($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 = $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)
= PMA_getStuffForEngineTypeTable(
$current_table, $db_is_system_schema,
$is_show_stats, $table_is_view, $sum_size, $overhead_size
);
if (! PMA_Table::isMerge($db, $current_table['TABLE_NAME'])) {
$sum_entries += $current_table['TABLE_ROWS'];
}
if (isset($current_table['Collation'])) {
$collation = '<dfn title="'
. PMA_getCollationDescr($current_table['Collation']) . '">'
. $current_table['Collation'] . '</dfn>';
} else {
$collation = '---';
}
if ($is_show_stats) {
if ($formatted_overhead != '') {
$overhead = '<a href="tbl_structure.php?'
. $tbl_url_query . '#showusage">'
. '<span>' . $formatted_overhead . '</span>'
. '<span class="unit">' . $overhead_unit . '</span>'
. '</a>' . "\n";
$overhead_check .=
"markAllRows('row_tbl_" . ($i + 1) . "');";
} else {
$overhead = '-';
}
} // end if
unset($showtable);
if ($GLOBALS['cfg']['ShowDbStructureCreation']) {
list($create_time, $create_time_all) = PMA_getTimeForCreateUpdateCheck(
$current_table, 'Create_time', $create_time_all
);
}
if ($GLOBALS['cfg']['ShowDbStructureLastUpdate']) {
// $showtable might already be set from ShowDbStructureCreation, see above
list($update_time, $update_time_all) = PMA_getTimeForCreateUpdateCheck(
$current_table, 'Update_time', $update_time_all
);
}
if ($GLOBALS['cfg']['ShowDbStructureLastCheck']) {
// $showtable might already be set from ShowDbStructureCreation, see above
list($check_time, $check_time_all) = PMA_getTimeForCreateUpdateCheck(
$current_table, 'Check_time', $check_time_all
);
}
list($alias, $truename) = PMA_getAliasAndTrueName(
$tooltip_aliasname, $current_table, $tooltip_truename
);
$i++;
$row_count++;
if ($table_is_view) {
$hidden_fields[] = '<input type="hidden" name="views[]" value="'
. htmlspecialchars($current_table['TABLE_NAME']) . '" />';
}
/*
* 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.
*/
list($browse_table, $search_table, $browse_table_label, $empty_table,
$tracking_icon) = PMA_getHtmlForActionLinks(
$current_table, $table_is_view, $tbl_url_query,
$titles, $truename, $db_is_system_schema, $url_query
);
if (! $db_is_system_schema) {
list($drop_query, $drop_message)
= PMA_getTableDropQueryAndMessage($table_is_view, $current_table);
}
if ($num_columns > 0
&& $num_tables > $num_columns
&& ($row_count % $num_columns) == 0
) {
$row_count = 1;
$odd_row = true;
$response->addHTML(
'</tr></tbody></table>'
);
$response->addHTML(PMA_tableHeader(false, $server_slave_status));
}
list($do, $ignored) = PMA_getServerSlaveStatus(
$server_slave_status, $truename
);
// Handle favorite table list. ----START----
$already_favorite = PMA_checkFavoriteTable($db, $current_table['TABLE_NAME']);
if (isset($_REQUEST['remove_favorite'])) {
if ($already_favorite) {
// If already in favorite list, remove it.
$favorite_table = $_REQUEST['favorite_table'];
$fav_instance->remove($db, $favorite_table);
}
}
if (isset($_REQUEST['add_favorite'])) {
if (!$already_favorite) {
// Otherwise add to favorite list.
$favorite_table = $_REQUEST['favorite_table'];
$fav_instance->add($db, $favorite_table);
}
} // Handle favorite table list. ----ENDS----
list($html_output, $odd_row) = PMA_getHtmlForStructureTableRow(
$i, $odd_row, $table_is_view, $current_table,
$browse_table_label, $tracking_icon, $server_slave_status,
$browse_table, $tbl_url_query, $search_table, $db_is_system_schema,
$titles, $empty_table, $drop_query, $drop_message, $collation,
$formatted_size, $unit, $overhead,
(isset ($create_time) ? $create_time : ''),
(isset ($update_time) ? $update_time : ''),
(isset ($check_time) ? $check_time : ''),
$is_show_stats, $ignored, $do, $colspan_for_structure
);
$response->addHTML($html_output);
} // end foreach
// Show Summary
$response->addHTML('</tbody>');
$response->addHTML(
PMA_getHtmlBodyForTableSummary(
$num_tables, $server_slave_status, $db_is_system_schema, $sum_entries,
$db_collation, $is_show_stats, $sum_size, $overhead_size, $create_time_all,
$update_time_all, $check_time_all, $sum_row_count_pre
)
);
$response->addHTML('</table>');
//check all
$response->addHTML(
PMA_getHtmlForCheckAllTables(
$pmaThemeImage, $text_dir, $overhead_check,
$db_is_system_schema, $hidden_fields
)
);
$response->addHTML('</form>'); //end of form
// display again the table list navigator
$response->addHTML(
PMA_Util::getListNavigator(
$total_num_tables, $pos, $_url_params, 'db_structure.php',
'frame_content', $GLOBALS['cfg']['MaxTableList']
)
);
$response->addHTML('</div><hr />');
/**
* Work on the database
*/
/* DATABASE WORK */
/* Printable view of a table */
$response->addHTML(
PMA_getHtmlForTablePrintViewLink($url_query)
. PMA_getHtmlForDataDictionaryLink($url_query)
);
if (empty($db_is_system_schema)) {
ob_start();
include 'libraries/display_create_table.lib.php';
$content = ob_get_contents();
ob_end_clean();
$response->addHTML($content);
} // end if (Create Table dialog)
?>
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