phpmyadmin/libraries/structure.lib.php
Hugues Peccatte 839ac8412a Make PHPCS happy.
Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
2015-07-27 18:50:45 +02:00

1748 lines
59 KiB
PHP

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* set of functions for structure section in pma
*
* @package PhpMyAdmin
*/
if (!defined('PHPMYADMIN')) {
exit;
}
require_once 'libraries/Template.class.php';
/**
* Get the HTML links for action links
* Actions are, Browse, Search, Browse table label, empty table
*
* @param array $current_table current table
* @param boolean $table_is_view Is table view or not
* @param string $tbl_url_query table url query
* @param array $titles titles and icons for action links
* @param string $truename table name
* @param boolean $db_is_system_schema is database information schema or not
* @param string $url_query url query
*
* @return array ($browse_table, $search_table, $browse_table_label, $empty_table,
* $tracking_icon)
*/
function PMA_getHtmlForActionLinks($current_table, $table_is_view, $tbl_url_query,
$titles, $truename, $db_is_system_schema, $url_query
) {
$empty_table = '';
if ($current_table['TABLE_ROWS'] > 0 || $table_is_view) {
$may_have_rows = true;
} else {
$may_have_rows = false;
}
$browse_table = '<a href="sql.php' . $tbl_url_query . '&amp;pos=0">';
if ($may_have_rows) {
$browse_table .= $titles['Browse'];
} else {
$browse_table .= $titles['NoBrowse'];
}
$browse_table .= '</a>';
$search_table = '<a href="tbl_select.php' . $tbl_url_query . '">';
if ($may_have_rows) {
$search_table .= $titles['Search'];
} else {
$search_table .= $titles['NoSearch'];
}
$search_table .= '</a>';
$browse_table_label = '<a href="sql.php' . $tbl_url_query
. '&amp;pos=0" title="'
. htmlspecialchars($current_table['TABLE_COMMENT']) . '">'
. $truename . '</a>';
if (!$db_is_system_schema) {
$empty_table = '<a class="truncate_table_anchor ajax"';
$empty_table .= ' href="sql.php' . $tbl_url_query
. '&amp;sql_query=';
$empty_table .= urlencode(
'TRUNCATE ' . PMA_Util::backquote($current_table['TABLE_NAME'])
);
$empty_table .= '&amp;message_to_show='
. urlencode(
sprintf(
__('Table %s has been emptied.'),
htmlspecialchars($current_table['TABLE_NAME'])
)
)
. '">';
if ($may_have_rows) {
$empty_table .= $titles['Empty'];
} else {
$empty_table .= $titles['NoEmpty'];
}
$empty_table .= '</a>';
// truncating views doesn't work
if ($table_is_view) {
$empty_table = '&nbsp;';
}
}
$tracking_icon = '';
if (PMA_Tracker::isActive()) {
if (PMA_Tracker::isTracked($GLOBALS["db"], $truename)) {
$tracking_icon = '<a href="tbl_tracking.php' . $url_query
. '&amp;table=' . $truename . '">'
. PMA_Util::getImage(
'eye.png', __('Tracking is active.')
)
. '</a>';
} elseif (PMA_Tracker::getVersion($GLOBALS["db"], $truename) > 0) {
$tracking_icon = '<a href="tbl_tracking.php' . $url_query
. '&amp;table=' . $truename . '">'
. PMA_Util::getImage(
'eye_grey.png', __('Tracking is not active.')
)
. '</a>';
}
}
return array($browse_table,
$search_table,
$browse_table_label,
$empty_table,
$tracking_icon
);
}
/**
* Get table drop query and drop message
*
* @param boolean $table_is_view Is table view or not
* @param string $current_table current table
*
* @return array ($drop_query, $drop_message)
*/
function PMA_getTableDropQueryAndMessage($table_is_view, $current_table)
{
$drop_query = 'DROP '
. (($table_is_view || $current_table['ENGINE'] == null) ? 'VIEW' : 'TABLE')
. ' ' . PMA_Util::backquote(
$current_table['TABLE_NAME']
);
$drop_message = sprintf(
(($table_is_view || $current_table['ENGINE'] == null)
? __('View %s has been dropped.')
: __('Table %s has been dropped.')),
str_replace(
' ',
'&nbsp;',
htmlspecialchars($current_table['TABLE_NAME'])
)
);
return array($drop_query, $drop_message);
}
/**
* Get Time for Create time, update time and check time
*
* @param array $current_table current table
* @param string $time_label Create_time, Update_time, Check_time
* @param integer $time_all time
*
* @return array ($time, $time_all)
*/
function PMA_getTimeForCreateUpdateCheck($current_table, $time_label, $time_all)
{
$showtable = $GLOBALS['dbi']->getTable(
$GLOBALS['db'],
$current_table['TABLE_NAME']
)->sGetStatusInfo(null, true);
$time = isset($showtable[$time_label])
? $showtable[$time_label]
: false;
// show oldest creation date in summary row
if ($time && (!$time_all || $time < $time_all)) {
$time_all = $time;
}
return array($time, $time_all);
}
/**
* Get HTML for each table row of the database structure table,
* And this function returns $odd_row param also
*
* @param integer $curr current entry
* @param boolean $odd_row whether row is odd or not
* @param boolean $table_is_view whether table is view or not
* @param array $current_table current table
* @param string $browse_table_label browse table label action link
* @param string $tracking_icon tracking icon
* @param boolean $server_slave_status server slave state
* @param string $browse_table browse table action link
* @param string $tbl_url_query table url query
* @param string $search_table search table action link
* @param boolean $db_is_system_schema whether db is information schema or not
* @param array $titles titles array
* @param string $empty_table empty table action link
* @param string $drop_query table drop query
* @param string $drop_message table drop message
* @param string $collation collation
* @param string $formatted_size formatted size
* @param string $unit unit
* @param string $overhead overhead
* @param string $create_time create time
* @param string $update_time last update time
* @param string $check_time last check time
* @param boolean $is_show_stats whether stats is show or not
* @param boolean $ignored ignored
* @param boolean $do do
* @param integer $colspan_for_structure colspan for structure
*
* @return array $html_output, $odd_row, $approx_rows
*/
function PMA_getHtmlForStructureTableRow(
$curr, $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, $create_time, $update_time,
$check_time,$is_show_stats, $ignored, $do, $colspan_for_structure
) {
global $db;
$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]'
)
)
);
}
}
$html_output = PMA\Template::get('structure/structure_table_row')->render(
array(
'db' => $db,
'curr' => $curr,
'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' => $server_slave_status,
'browse_table' => $browse_table,
'tbl_url_query' => $tbl_url_query,
'search_table' => $search_table,
'db_is_system_schema' => $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' => $create_time,
'update_time' => $update_time,
'check_time' => $check_time,
'is_show_stats' => $is_show_stats,
'ignored' => $ignored,
'do' => $do,
'colspan_for_structure' => $colspan_for_structure,
'approx_rows' => $approx_rows,
'show_superscript' => $show_superscript
)
);
$odd_row = ! $odd_row;
return array($html_output, $odd_row, $approx_rows);
}
/**
* Creates a clickable column header for table information
*
* @param string $title title to use for the link
* @param string $sort corresponds to sortable data name mapped in
* libraries/db_info.inc.php
* @param string $initial_sort_order initial sort order
*
* @return string link to be displayed in the table header
*/
function PMA_sortableTableHeader($title, $sort, $initial_sort_order = 'ASC')
{
// Set some defaults
$requested_sort = 'table';
$requested_sort_order = $future_sort_order = $initial_sort_order;
// If the user requested a sort
if (isset($_REQUEST['sort'])) {
$requested_sort = $_REQUEST['sort'];
if (isset($_REQUEST['sort_order'])) {
$requested_sort_order = $_REQUEST['sort_order'];
}
}
$order_img = '';
$order_link_params = array();
$order_link_params['title'] = __('Sort');
// If this column was requested to be sorted.
if ($requested_sort == $sort) {
if ($requested_sort_order == 'ASC') {
$future_sort_order = 'DESC';
// current sort order is ASC
$order_img = ' ' . PMA_Util::getImage(
's_asc.png',
__('Ascending'),
array('class' => 'sort_arrow', 'title' => '')
);
$order_img .= ' ' . PMA_Util::getImage(
's_desc.png',
__('Descending'),
array('class' => 'sort_arrow hide', 'title' => '')
);
// but on mouse over, show the reverse order (DESC)
$order_link_params['onmouseover'] = "$('.sort_arrow').toggle();";
// on mouse out, show current sort order (ASC)
$order_link_params['onmouseout'] = "$('.sort_arrow').toggle();";
} else {
$future_sort_order = 'ASC';
// current sort order is DESC
$order_img = ' ' . PMA_Util::getImage(
's_asc.png',
__('Ascending'),
array('class' => 'sort_arrow hide', 'title' => '')
);
$order_img .= ' ' . PMA_Util::getImage(
's_desc.png',
__('Descending'),
array('class' => 'sort_arrow', 'title' => '')
);
// but on mouse over, show the reverse order (ASC)
$order_link_params['onmouseover'] = "$('.sort_arrow').toggle();";
// on mouse out, show current sort order (DESC)
$order_link_params['onmouseout'] = "$('.sort_arrow').toggle();";
}
}
$_url_params = array(
'db' => $_REQUEST['db'],
);
$url = 'db_structure.php' . PMA_URL_getCommon($_url_params);
// We set the position back to 0 every time they sort.
$url .= "&amp;pos=0&amp;sort=$sort&amp;sort_order=$future_sort_order";
if (! empty($_REQUEST['tbl_type'])) {
$url .= "&amp;tbl_type=" . $_REQUEST['tbl_type'];
}
if (! empty($_REQUEST['tbl_group'])) {
$url .= "&amp;tbl_group=" . $_REQUEST['tbl_group'];
}
return PMA_Util::linkOrButton(
$url, $title . $order_img, $order_link_params
);
}
/**
* Get the alias ant truname
*
* @param string $tooltip_aliasname tooltip alias name
* @param array $current_table current table
* @param string $tooltip_truename tooltip true name
*
* @return array ($alias, $truename)
*/
function PMA_getAliasAndTrueName($tooltip_aliasname, $current_table,
$tooltip_truename
) {
$alias = (! empty($tooltip_aliasname)
&& isset($tooltip_aliasname[$current_table['TABLE_NAME']])
)
? str_replace(
' ', '&nbsp;',
htmlspecialchars($tooltip_truename[$current_table['TABLE_NAME']])
)
: str_replace(
' ', '&nbsp;',
htmlspecialchars($current_table['TABLE_NAME'])
);
$truename = (! empty($tooltip_truename)
&& isset($tooltip_truename[$current_table['TABLE_NAME']])
)
? str_replace(
' ', '&nbsp;',
htmlspecialchars($tooltip_truename[$current_table['TABLE_NAME']])
)
: str_replace(
' ', '&nbsp;',
htmlspecialchars($current_table['TABLE_NAME'])
);
return array($alias, $truename);
}
/**
* Get the server slave state
*
* @param boolean $server_slave_status server slave state
* @param string $truename true name
*
* @return array ($do, $ignored)
*/
function PMA_getServerSlaveStatus($server_slave_status, $truename)
{
$ignored = false;
$do = false;
include_once 'libraries/replication.inc.php';
if (!$server_slave_status) {
return array($do, $ignored);
}
$nbServSlaveDoDb = count($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(
$GLOBALS['db'], $GLOBALS['replication_info']['slave']['Do_DB']
);
if (strlen($searchDoDBInTruename) > 0
|| strlen($searchDoDBInDB) > 0
|| ($nbServSlaveDoDb == 1 && $nbServSlaveIgnoreDb == 1)
) {
$do = true;
}
foreach ($GLOBALS['replication_info']['slave']['Wild_Do_Table'] as $db_table) {
$table_part = PMA_extractDbOrTable($db_table, 'table');
$pattern = "@^"
. /*overload*/mb_substr($table_part, 0, -1)
. "@";
if (($GLOBALS['db'] == PMA_extractDbOrTable($db_table, 'db'))
&& (preg_match($pattern, $truename))
) {
$do = true;
}
}
$searchDb = array_search(
$GLOBALS['db'],
$GLOBALS['replication_info']['slave']['Ignore_DB']
);
$searchTable = array_search(
$truename,
$GLOBALS['replication_info']['slave']['Ignore_Table']
);
if ((strlen($searchTable) > 0) || strlen($searchDb) > 0) {
$ignored = true;
}
foreach (
$GLOBALS['replication_info']['slave']['Wild_Ignore_Table'] as $db_table
) {
$table_part = PMA_extractDbOrTable($db_table, 'table');
$pattern = "@^"
. /*overload*/mb_substr($table_part, 0, -1)
. "@";
if (($GLOBALS['db'] == PMA_extractDbOrTable($db_table))
&& (preg_match($pattern, $truename))
) {
$ignored = true;
}
}
return array($do, $ignored);
}
/**
* Get the value set for ENGINE table,
* $current_table, $formatted_size, $unit, $formatted_overhead,
* $overhead_unit, $overhead_size, $table_is_view
*
* @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 boolean $table_is_view whether table is view or not
* @param double $sum_size total table size
* @param double $overhead_size overhead size
*
* @return array
*/
function PMA_getStuffForEngineTypeTable($current_table, $db_is_system_schema,
$is_show_stats, $table_is_view, $sum_size, $overhead_size
) {
$formatted_size = '-';
$unit = '';
$formatted_overhead = '';
$overhead_unit = '';
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) = PMA_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, $sum_size)
= PMA_getValuesForInnodbTable($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'] = $GLOBALS['dbi']
->getTable($GLOBALS['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
* $current_table, $formatted_size, $unit, $formatted_overhead,
* $overhead_unit, $overhead_size
*
* @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 $overhead_unit overhead unit
*
* @return array
*/
function PMA_getValuesForAriaTable($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'] = $GLOBALS['dbi']
->getTable($GLOBALS['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
* $current_table, $formatted_size, $unit, $sum_size
*
* @param array $current_table current table
* @param boolean $is_show_stats whether stats show or not
* @param double $sum_size sum size
*
* @return array
*/
function PMA_getValuesForInnodbTable($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'] = $GLOBALS['dbi']
->getTable($GLOBALS['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);
}
/**
* Get HTML for edit views'
*
* @param string $url_params URL parameters
*
* @return string $html_output
*/
function PMA_getHtmlForEditView($url_params)
{
$query = "SELECT `VIEW_DEFINITION`, `CHECK_OPTION`, `DEFINER`, `SECURITY_TYPE`"
. " FROM `INFORMATION_SCHEMA`.`VIEWS`"
. " WHERE TABLE_SCHEMA='" . PMA_Util::sqlAddSlashes($GLOBALS['db']) . "'"
. " AND TABLE_NAME='" . PMA_Util::sqlAddSlashes($GLOBALS['table']) . "';";
$item = $GLOBALS['dbi']->fetchSingleRow($query);
$tableObj = new PMA_Table($GLOBALS['table'], $GLOBALS['db']);
$createView = $tableObj->showCreate();
// get algorithm from $createView of the form CREATE ALGORITHM=<ALGORITHM> DE...
$parts = explode(" ", substr($createView, 17));
$item['ALGORITHM'] = $parts[0];
$view = array(
'operation' => 'alter',
'definer' => $item['DEFINER'],
'sql_security' => $item['SECURITY_TYPE'],
'name' => $GLOBALS['table'],
'as' => $item['VIEW_DEFINITION'],
'with' => $item['CHECK_OPTION'],
'algorithm' => $item['ALGORITHM'],
);
$url = 'view_create.php' . PMA_URL_getCommon($url_params) . '&amp;';
$url .= implode(
'&amp;',
array_map(
function ($key, $val) {
return 'view[' . urlencode($key) . ']=' . urlencode($val);
},
array_keys($view),
$view
)
);
$html_output = PMA_Util::linkOrButton(
$url,
PMA_Util::getIcon('b_edit.png', __('Edit view'), true)
);
return $html_output;
}
/**
* Get action titles (image or string array
*
* @return array $titles
*/
function PMA_getActionTitlesArray()
{
$titles = array();
$titles['Change']
= PMA_Util::getIcon('b_edit.png', __('Change'));
$titles['Drop']
= PMA_Util::getIcon('b_drop.png', __('Drop'));
$titles['NoDrop']
= PMA_Util::getIcon('b_drop.png', __('Drop'));
$titles['Primary']
= PMA_Util::getIcon('b_primary.png', __('Primary'));
$titles['Index']
= PMA_Util::getIcon('b_index.png', __('Index'));
$titles['Unique']
= PMA_Util::getIcon('b_unique.png', __('Unique'));
$titles['Spatial']
= PMA_Util::getIcon('b_spatial.png', __('Spatial'));
$titles['IdxFulltext']
= PMA_Util::getIcon('b_ftext.png', __('Fulltext'));
$titles['NoPrimary']
= PMA_Util::getIcon('bd_primary.png', __('Primary'));
$titles['NoIndex']
= PMA_Util::getIcon('bd_index.png', __('Index'));
$titles['NoUnique']
= PMA_Util::getIcon('bd_unique.png', __('Unique'));
$titles['NoSpatial']
= PMA_Util::getIcon('bd_spatial.png', __('Spatial'));
$titles['NoIdxFulltext']
= PMA_Util::getIcon('bd_ftext.png', __('Fulltext'));
$titles['DistinctValues']
= PMA_Util::getIcon('b_browse.png', __('Distinct values'));
return $titles;
}
/**
* 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 $html_output
*/
function PMA_getHtmlForDisplayTableStats($showtable, $table_info_num_rows,
$tbl_is_view, $db_is_system_schema, $tbl_storage_engine, $url_query,
$tbl_collation
) {
if (empty($showtable)) {
$showtable = $GLOBALS['dbi']->getTable(
$GLOBALS['db'], $GLOBALS['table']
)->sGetStatusInfo(null, true);
}
if (empty($showtable['Data_length'])) {
$showtable['Data_length'] = 0;
}
if (empty($showtable['Index_length'])) {
$showtable['Index_length'] = 0;
}
$is_innodb = (isset($showtable['Type']) && $showtable['Type'] == 'InnoDB');
// Gets some sizes
$table = new PMA_Table($GLOBALS['table'], $GLOBALS['db']);
$mergetable = $table->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
);
}
return PMA\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' => $avg_size,
'avg_unit' => $avg_unit,
'data_size' => $data_size,
'data_unit' => $data_unit,
'index_size' => $index_size,
'index_unit' => $index_unit,
'free_size' => isset($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
)
);
}
/**
* Displays HTML for changing one or more columns
*
* @param string $db database name
* @param string $table table name
* @param array $selected the selected columns
* @param string $action target script to call
*
* @return boolean $regenerate true if error occurred
*
*/
function PMA_displayHtmlForColumnChange($db, $table, $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[] = $GLOBALS['dbi']->getColumns(
$db, $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
// 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';
}
/**
* Verifies if some elements of a column have changed
*
* @param integer $i column index in the request
*
* @return boolean $alterTableNeeded true if we need to generate ALTER TABLE
*
*/
function PMA_columnNeedsAlterTable($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)
if ($_REQUEST['field_attribute'][$i] != $_REQUEST['field_attribute_orig'][$i]
|| $_REQUEST['field_collation'][$i] != $_REQUEST['field_collation_orig'][$i]
|| $_REQUEST['field_comments'][$i] != $_REQUEST['field_comments_orig'][$i]
|| $_REQUEST['field_default_value'][$i] != $_REQUEST['field_default_value_orig'][$i]
|| $_REQUEST['field_default_type'][$i] != $_REQUEST['field_default_type_orig'][$i]
|| $_REQUEST['field_extra'][$i] != $_REQUEST['field_extra_orig'][$i]
|| $_REQUEST['field_length'][$i] != $_REQUEST['field_length_orig'][$i]
|| $_REQUEST['field_name'][$i] != $_REQUEST['field_orig'][$i]
|| $_REQUEST['field_null'][$i] != $_REQUEST['field_null_orig'][$i]
|| $_REQUEST['field_type'][$i] != $_REQUEST['field_type_orig'][$i]
|| ! empty($_REQUEST['field_move_to'][$i])
) {
return true;
} else {
return false;
}
}
/**
* Update the table's structure based on $_REQUEST
*
* @param string $db database name
* @param string $table table name
*
* @return boolean $regenerate true if error occurred
*
*/
function PMA_updateColumns($db, $table)
{
$err_url = 'tbl_structure.php' . PMA_URL_getCommon(
array(
'db' => $db, 'table' => $table
)
);
$regenerate = false;
$field_cnt = count($_REQUEST['field_name']);
$changes = array();
$pmatable = new PMA_Table($table, $db);
$adjust_privileges = array();
for ($i = 0; $i < $field_cnt; $i++) {
if (PMA_columnNeedsAlterTable($i)) {
$changes[] = 'CHANGE ' . PMA_Table::generateAlter(
isset($_REQUEST['field_orig'][$i])
? $_REQUEST['field_orig'][$i]
: '',
$_REQUEST['field_name'][$i],
$_REQUEST['field_type'][$i],
$_REQUEST['field_length'][$i],
$_REQUEST['field_attribute'][$i],
isset($_REQUEST['field_collation'][$i])
? $_REQUEST['field_collation'][$i]
: '',
isset($_REQUEST['field_null'][$i])
? $_REQUEST['field_null'][$i]
: 'NOT NULL',
$_REQUEST['field_default_type'][$i],
$_REQUEST['field_default_value'][$i],
isset($_REQUEST['field_extra'][$i])
? $_REQUEST['field_extra'][$i]
: false,
isset($_REQUEST['field_comments'][$i])
? $_REQUEST['field_comments'][$i]
: '',
isset($_REQUEST['field_virtuality'][$i])
? $_REQUEST['field_virtuality'][$i]
: '',
isset($_REQUEST['field_expression'][$i])
? $_REQUEST['field_expression'][$i]
: '',
isset($_REQUEST['field_move_to'][$i])
? $_REQUEST['field_move_to'][$i]
: ''
);
// find the remembered sort expression
$sorted_col = $pmatable->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
$pmatable->removeUiProp(PMA_Table::PROP_SORTED_COLUMN);
}
if (isset($_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
$response = PMA_Response::getInstance();
if (count($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 (! $GLOBALS['dbi']->selectDb($db)) {
PMA_Util::mysqlDie(
$GLOBALS['dbi']->getError(),
'USE ' . PMA_Util::backquote($db) . ';',
false,
$err_url
);
}
$sql_query = 'ALTER TABLE ' . PMA_Util::backquote($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]
) {
$secondary_query = 'ALTER TABLE ' . PMA_Util::backquote($table)
. ' CHANGE ' . PMA_Util::backquote($_REQUEST['field_orig'][$i])
. ' ' . PMA_Util::backquote($_REQUEST['field_orig'][$i])
. ' BLOB;';
$GLOBALS['dbi']->query($secondary_query);
$changedToBlob[$i] = true;
} else {
$changedToBlob[$i] = false;
}
}
// Then make the requested changes
$result = $GLOBALS['dbi']->tryQuery($sql_query);
if ($result !== false) {
$changed_privileges = PMA_adjustColumnPrivileges(
$db, $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.')
);
}
$message->addParam($table);
$response->addHTML(
PMA_Util::getMessage($message, $sql_query, 'success')
);
} else {
// An error happened while inserting/updating a table definition
// Save the Original Error
$orig_error = $GLOBALS['dbi']->getError();
$changes_revert = array();
// Change back to Orignal Collation and data type
for ($i = 0; $i < $field_cnt; $i++) {
if ($changedToBlob[$i]) {
$changes_revert[] = 'CHANGE ' . PMA_Table::generateAlter(
isset($_REQUEST['field_orig'][$i])
? $_REQUEST['field_orig'][$i]
: '',
$_REQUEST['field_name'][$i],
$_REQUEST['field_type_orig'][$i],
$_REQUEST['field_length_orig'][$i],
$_REQUEST['field_attribute_orig'][$i],
isset($_REQUEST['field_collation_orig'][$i])
? $_REQUEST['field_collation_orig'][$i]
: '',
isset($_REQUEST['field_null_orig'][$i])
? $_REQUEST['field_null_orig'][$i]
: 'NOT NULL',
$_REQUEST['field_default_type_orig'][$i],
$_REQUEST['field_default_value_orig'][$i],
isset($_REQUEST['field_extra_orig'][$i])
? $_REQUEST['field_extra_orig'][$i]
: false,
isset($_REQUEST['field_comments_orig'][$i])
? $_REQUEST['field_comments_orig'][$i]
: '',
isset($_REQUEST['field_move_to_orig'][$i])
? $_REQUEST['field_move_to_orig'][$i]
: ''
);
}
}
$revert_query = 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ';
$revert_query .= implode(', ', $changes_revert) . '';
$revert_query .= ';';
// Column reverted back to original
$GLOBALS['dbi']->query($revert_query);
$response->isSuccess(false);
$response->addJSON(
'message',
PMA_Message::rawError(
__('Query error') . ':<br />' . $orig_error
)
);
$regenerate = true;
}
}
include_once 'libraries/transformations.lib.php';
// update field names in relation
if (isset($_REQUEST['field_orig']) && is_array($_REQUEST['field_orig'])) {
foreach ($_REQUEST['field_orig'] as $fieldindex => $fieldcontent) {
if ($_REQUEST['field_name'][$fieldindex] != $fieldcontent) {
PMA_REL_renameField(
$db, $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(
$db, $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 string $db database name
* @param string $table table name
* @param array $adjust_privileges assoc array of old col names mapped to new cols
*
* @return boolean $changed boolean whether atleast one column privileges adjusted
*/
function PMA_adjustColumnPrivileges($db, $table, $adjust_privileges)
{
$changed = false;
if (! defined('PMA_DRIZZLE') || ! PMA_DRIZZLE) {
if (isset($GLOBALS['col_priv']) && $GLOBALS['col_priv']
&& isset($GLOBALS['flush_priv']) && $GLOBALS['flush_priv']
) {
$GLOBALS['dbi']->selectDb('mysql');
// For Column specific privileges
foreach ($adjust_privileges as $oldCol => $newCol) {
$query_adjust_col_privileges = 'UPDATE '
. PMA_Util::backquote('columns_priv') . ' '
. 'SET Column_name = "' . $newCol . '" '
. 'WHERE Db = "' . $db . '" AND Table_name = "' . $table
. '" AND Column_name = "' . $oldCol . '";';
$GLOBALS['dbi']->query($query_adjust_col_privileges);
// i.e. if atleast one column privileges adjusted
$changed = true;
}
if ($changed) {
// Finally FLUSH the new privileges
$flushPrivQuery = "FLUSH PRIVILEGES;";
$GLOBALS['dbi']->query($flushPrivQuery);
}
}
}
return $changed;
}
/**
* Moves columns in the table's structure based on $_REQUEST
*
* @param string $db database name
* @param string $table table name
*
* @return void
*/
function PMA_moveColumns($db, $table)
{
$GLOBALS['dbi']->selectDb($db);
/*
* load the definitions for all columns
*/
$columns = $GLOBALS['dbi']->getColumnsFull($db, $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']);
}
$current_timestamp = false;
if (($data['Type'] == 'timestamp' || $data['Type'] == 'datetime')
&& $data['Default'] == 'CURRENT_TIMESTAMP'
) {
$current_timestamp = true;
}
$default_type
= $data['Null'] === 'YES' && $data['Default'] === null
? 'NULL'
: ($current_timestamp
? 'CURRENT_TIMESTAMP'
: ($data['Default'] === null
? 'NONE'
: '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']);
$table = new PMA_Table($GLOBALS['table'], $GLOBALS['db']);
$expressions = $table->getColumnGenerationExpression($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);
}
$response = PMA_Response::getInstance();
if (empty($changes)) { // should never happen
$response->isSuccess(false);
exit;
}
$move_query = 'ALTER TABLE ' . PMA_Util::backquote($table) . ' ';
$move_query .= implode(', ', $changes);
// move columns
$GLOBALS['dbi']->tryQuery($move_query);
$tmp_error = $GLOBALS['dbi']->getError();
if ($tmp_error) {
$response->isSuccess(false);
$response->addJSON('message', PMA_Message::error($tmp_error));
} else {
$message = PMA_Message::success(
__('The columns have been moved successfully.')
);
$response->addJSON('message', $message);
$response->addJSON('columns', $column_names);
}
exit;
}
/**
* Get columns with indexes
*
* @param string $db database name
* @param string $table tablename
* @param int $types types bitmask
*
* @return array an array of columns
*/
function PMA_getColumnsWithIndex($db, $table, $types)
{
$columns_with_index = array();
foreach (PMA_Index::getFromTableByChoice($table, $db, $types) as $index) {
$columns = $index->getColumns();
foreach ($columns as $column_name => $dummy) {
$columns_with_index[$column_name] = 1;
}
}
return array_keys($columns_with_index);
}
/**
* Function to get the type of command for multiple field handling
*
* @return string
*/
function PMA_getMultipleFieldCommandType()
{
$submit_mult = null;
if (isset($_REQUEST['submit_mult_change_x'])) {
$submit_mult = 'change';
} elseif (isset($_REQUEST['submit_mult_drop_x'])) {
$submit_mult = 'drop';
} elseif (isset($_REQUEST['submit_mult_primary_x'])) {
$submit_mult = 'primary';
} elseif (isset($_REQUEST['submit_mult_index_x'])) {
$submit_mult = 'index';
} elseif (isset($_REQUEST['submit_mult_unique_x'])) {
$submit_mult = 'unique';
} elseif (isset($_REQUEST['submit_mult_spatial_x'])) {
$submit_mult = 'spatial';
} elseif (isset($_REQUEST['submit_mult_fulltext_x'])) {
$submit_mult = 'ftext';
} elseif (isset($_REQUEST['submit_mult_browse_x'])) {
$submit_mult = 'browse';
} elseif (isset($_REQUEST['submit_mult'])) {
$submit_mult = $_REQUEST['submit_mult'];
} elseif (isset($_REQUEST['mult_btn']) && $_REQUEST['mult_btn'] == __('Yes')) {
$submit_mult = 'row_delete';
if (isset($_REQUEST['selected'])) {
$_REQUEST['selected_fld'] = $_REQUEST['selected'];
}
}
return $submit_mult;
}
/**
* Function to display table browse for selected columns
*
* @param string $db current database
* @param string $table current table
* @param string $goto goto page url
* @param string $pmaThemeImage URI of the pma theme image
*
* @return void
*/
function PMA_displayTableBrowseForSelectedColumns($db, $table, $goto,
$pmaThemeImage
) {
$GLOBALS['active_page'] = 'sql.php';
$sql_query = '';
foreach ($_REQUEST['selected_fld'] as $sval) {
if ($sql_query == '') {
$sql_query .= 'SELECT ' . PMA_Util::backquote($sval);
} else {
$sql_query .= ', ' . PMA_Util::backquote($sval);
}
}
$sql_query .= ' FROM ' . PMA_Util::backquote($db)
. '.' . PMA_Util::backquote($table);
// Parse and analyze the query
include_once 'libraries/parse_analyze.inc.php';
include_once 'libraries/sql.lib.php';
PMA_executeQueryAndSendQueryResponse(
$analyzed_sql_results, // analyzed_sql_results
false, // is_gotofile
$db, // db
$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
);
}
/**
* Function to check if a table is already in favorite list.
*
* @param string $db current database
* @param string $current_table current table
*
* @return true|false
*/
function PMA_checkFavoriteTable($db, $current_table)
{
foreach ($_SESSION['tmpval']['favorite_tables'][$GLOBALS['server']] as $value) {
if ($value['db'] == $db && $value['table'] == $current_table) {
return true;
}
}
return false;
}
/**
* Add or remove favorite tables
*
* @param string $db current database
*
* @return void
*/
function PMA_addRemoveFavoriteTables($db)
{
$fav_instance = PMA_RecentFavoriteTable::getInstance('favorite');
if (isset($_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($_REQUEST['sync_favorite_tables'])) {
PMA_synchronizeFavoriteTables($fav_instance, $user, $favorite_tables);
exit;
}
$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\Template::get('structure/favorite_anchor')->render(
array(
'db' => $db,
'current_table' => array('TABLE_NAME' => $favorite_table),
'titles' => $titles
)
)
);
} else {
$ajax_response->addJSON(
'message',
$msg
);
}
}
/**
* Synchronize favorite tables
*
* @param PMA_RecentFavoriteTable $fav_instance Instance of this class
* @param string $user The user hash
* @param array $favorite_tables Existing favorites
*
* @return void
*/
function PMA_synchronizeFavoriteTables($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();
$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;
}
/**
* Returns the real row count for a table
*
* @param string $db Database name
* @param string $table Table name
*
* @return number
*/
function PMA_getRealRowCountTable($db, $table)
{
// SQL query to get row count for a table.
$sql_query = 'SELECT COUNT(*) AS ' . PMA_Util::backquote('row_count')
. ' FROM ' . PMA_Util::backquote($db) . '.'
. PMA_Util::backquote($table);
$result = $GLOBALS['dbi']->fetchSingleRow($sql_query);
$row_count = $result['row_count'];
return $row_count;
}
/**
* Returns the real row count for all tables of a DB
*
* @param string $db Database name
* @param array $tables Array containing table names.
*
* @return array
*/
function PMA_getRealRowCountDb($db, $tables)
{
// Array to store the results.
$row_count_all = array();
// Iterate over each table and fetch real row count.
foreach ($tables as $table) {
$row_count = PMA_getRealRowCountTable($db, $table['TABLE_NAME']);
array_push(
$row_count_all,
array('table' => $table['TABLE_NAME'], 'row_count' => $row_count)
);
}
return $row_count_all;
}
/**
* Handles request for real row count on database level view page.
*
* @return boolean true
*/
function PMA_handleRealRowCountRequest()
{
$ajax_response = PMA_Response::getInstance();
// If there is a request to update all table's row count.
if (isset($_REQUEST['real_row_count_all'])) {
$real_row_count_all = PMA_getRealRowCountDb(
$GLOBALS['db'],
$GLOBALS['tables']
);
$ajax_response->addJSON(
'real_row_count_all',
json_encode($real_row_count_all)
);
return true;
}
// Get the real row count for the table.
$real_row_count = PMA_getRealRowCountTable(
$GLOBALS['db'],
$_REQUEST['table']
);
// Format the number.
$real_row_count = PMA_Util::formatNumber($real_row_count, 0);
$ajax_response->addJSON('real_row_count', $real_row_count);
return true;
}
/**
* Possibly show the table creation dialog
*
* @param string $db Current database name
* @param bool $db_is_system_schema Whether this db is a system schema
* @param PMA_Response $response PMA_Response instance
*
* @return void
*/
function PMA_possiblyShowCreateTableDialog($db, $db_is_system_schema, $response)
{
if (empty($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)
}
/**
* Returns the HTML for secondary levels tabs of the table structure page
*
* @param string $tbl_storage_engine storage engine of the table
*
* @return string HTML for secondary levels tabs
*/
function PMA_getStructureSecondaryTabs($tbl_storage_engine)
{
$html_output = '';
$cfgRelation = PMA_getRelationsParam();
if ($cfgRelation['relwork']
|| PMA_Util::isForeignKeySupported(strtoupper($tbl_storage_engine))
) {
$url_params = array();
$url_params['db'] = $GLOBALS['db'];
$url_params['table'] = $GLOBALS['table'];
$html_output .= '<ul id="topmenu2">';
foreach (PMA_getStructureSubTabs() as $tab) {
$html_output .= PMA_Util::getHtmlTab($tab, $url_params);
}
$html_output .= '</ul>';
$html_output .= '<div class="clearfloat"></div>';
}
return $html_output;
}
/**
* Returns an array with necessary configurations to create
* sub-tabs in the Structure page at table level
*
* @return array Array containing configuration (icon, text, link, id)
* of sub-tabs
*/
function PMA_getStructureSubTabs()
{
$subtabs = array();
$subtabs['structure']['icon'] = 'b_props';
$subtabs['structure']['link'] = 'tbl_structure.php';
$subtabs['structure']['text'] = __('Table structure');
$subtabs['structure']['id'] = 'table_strucuture_id';
$subtabs['relation']['icon'] = 'b_relations';
$subtabs['relation']['link'] = 'tbl_relation.php';
$subtabs['relation']['text'] = __('Relation view');
$subtabs['relation']['id'] = 'table_relation_id';
return $subtabs;
}