db_structure.lib.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
// Display function
/**
* void PMA_TableHeader([bool $db_is_information_schema = false])
* display table header (<table><thead>...</thead><tbody>)
*
* @param boolean $db_is_information_schema
* @param boolean $replication
*/
function PMA_TableHeader($db_is_information_schema = false, $replication = false)
{
$cnt = 0; // Let's count the columns...
if ($db_is_information_schema) {
$action_colspan = 3;
} else {
$action_colspan = 6;
}
echo '<table class="data">' . "\n"
.'<thead>' . "\n"
.'<tr><th></th>' . "\n"
.' <th>' . PMA_SortableTableHeader(__('Table'), 'table') . '</th>' . "\n";
if ($replication) {
echo ' <th>' . "\n"
.' ' . __('Replication') . "\n"
.' </th>';
}
echo ' <th colspan="' . $action_colspan . '">' . "\n"
.' ' . __('Action') . "\n"
.' </th>'
// larger values are more interesting so default sort order is DESC
.' <th>' . PMA_SortableTableHeader(__('Rows'), 'records', 'DESC')
.PMA_showHint(PMA_sanitize(__('May be approximate. See [a@./Documentation.html#faq3_11@Documentation]FAQ 3.11[/a]'))) . "\n"
.' </th>' . "\n";
if (!($GLOBALS['cfg']['PropertiesNumColumns'] > 1)) {
echo ' <th>' . PMA_SortableTableHeader(__('Type'), 'type') . '</th>' . "\n";
$cnt++;
echo ' <th>' . PMA_SortableTableHeader(__('Collation'), 'collation') . '</th>' . "\n";
$cnt++;
}
if ($GLOBALS['is_show_stats']) {
// larger values are more interesting so default sort order is DESC
echo ' <th>' . PMA_SortableTableHeader(__('Size'), 'size', 'DESC') . '</th>' . "\n"
// larger values are more interesting so default sort order is DESC
. ' <th>' . PMA_SortableTableHeader(__('Overhead'), 'overhead', 'DESC') . '</th>' . "\n";
$cnt += 2;
}
echo '</tr>' . "\n";
echo '</thead>' . "\n";
echo '<tbody>' . "\n";
$GLOBALS['colspan_for_structure'] = $cnt + $action_colspan + 3;
} // end function PMA_TableHeader()
/**
* 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 $initial_sort_order
* @return string link to be displayed in the table header
*/
function PMA_SortableTableHeader($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_getImage('s_asc.png', __('Ascending'), array('class' => 'sort_arrow', 'title' => ''));
$order_img .= ' ' . PMA_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_getImage('s_asc.png', __('Ascending'), array('class' => 'sort_arrow hide', 'title' => ''));
$order_img .= ' ' . PMA_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'],
);
$url = 'db_structure.php'.PMA_generate_common_url($_url_params);
// We set the position back to 0 every time they sort.
$url .= "&pos=0&sort=$sort&sort_order=$future_sort_order";
return PMA_linkOrButton($url, $title . $order_img, $order_link_params);
} // end function PMA_SortableTableHeader()
?>