libraries/db_structure.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @package phpMyAdmin
   6  */
   7 if (! defined('PHPMYADMIN')) {
   8     exit;
   9 }
  10
  11 // Display function
  12 /**
  13  * void PMA_TableHeader([bool $db_is_information_schema = false])
  14  * display table header (<table><thead>...</thead><tbody>)
  15  *
  16  * @uses    PMA_showHint()
  17  * @uses    $GLOBALS['cfg']['PropertiesNumColumns']
  18  * @uses    $GLOBALS['is_show_stats']
  19  * @uses    $GLOBALS['colspan_for_structure']
  20  * @uses    PMA_SortableTableHeader()
  21  * @param   boolean $db_is_information_schema
  22  * @param   boolean $replication
  23  */
  24 function PMA_TableHeader($db_is_information_schema = false, $replication = false)
  25 {
  26     $cnt = 0; // Let's count the columns...
  27
  28     if ($db_is_information_schema) {
  29         $action_colspan = 3;
  30     } else {
  31         $action_colspan = 6;
  32     }
  33
  34     echo '<table class="data" style="float: left;">' . "\n"
  35         .'<thead>' . "\n"
  36         .'<tr><th></th>' . "\n"
  37         .'    <th>' . PMA_SortableTableHeader(__('Table'), 'table') . '</th>' . "\n";
  38     if ($replication) {
  39      echo '    <th>' . "\n"
  40          .'        ' . __('Replication') . "\n"
  41          .'    </th>';
  42     }
  43     echo '    <th colspan="' . $action_colspan . '">' . "\n"
  44         .'        ' . __('Action') . "\n"
  45         .'    </th>'
  46         // larger values are more interesting so default sort order is DESC
  47         .'    <th>' . PMA_SortableTableHeader(__('Rows'), 'records', 'DESC')
  48         .PMA_showHint(PMA_sanitize(__('May be approximate. See [a@./Documentation.html#faq3_11@Documentation]FAQ 3.11[/a]'))) . "\n"
  49         .'    </th>' . "\n";
  50     if (!($GLOBALS['cfg']['PropertiesNumColumns'] > 1)) {
  51         echo '    <th>' . PMA_SortableTableHeader(__('Type'), 'type') . '</th>' . "\n";
  52         $cnt++;
  53         echo '    <th>' . PMA_SortableTableHeader(__('Collation'), 'collation') . '</th>' . "\n";
  54         $cnt++;
  55     }
  56     if ($GLOBALS['is_show_stats']) {
  57         // larger values are more interesting so default sort order is DESC
  58         echo '    <th>' . PMA_SortableTableHeader(__('Size'), 'size', 'DESC') . '</th>' . "\n"
  59         // larger values are more interesting so default sort order is DESC
  60            . '    <th>' . PMA_SortableTableHeader(__('Overhead'), 'overhead', 'DESC') . '</th>' . "\n";
  61         $cnt += 2;
  62     }
  63     echo '</tr>' . "\n";
  64     echo '</thead>' . "\n";
  65     echo '<tbody>' . "\n";
  66     $GLOBALS['colspan_for_structure'] = $cnt + $action_colspan + 3;
  67 } // end function PMA_TableHeader()
  68
  69
  70 /**
  71  * Creates a clickable column header for table information
  72  *
  73  * @param   string  title to use for the link
  74  * @param   string  corresponds to sortable data name mapped in libraries/db_info.inc.php
  75  * @param   string  initial sort order
  76  * @returns string  link to be displayed in the table header
  77  */
  78 function PMA_SortableTableHeader($title, $sort, $initial_sort_order = 'ASC')
  79 {
  80     // Set some defaults
  81     $requested_sort = 'table';
  82     $requested_sort_order = $future_sort_order = $initial_sort_order;
  83
  84     // If the user requested a sort
  85     if (isset($_REQUEST['sort'])) {
  86         $requested_sort = $_REQUEST['sort'];
  87
  88         if (isset($_REQUEST['sort_order'])) {
  89             $requested_sort_order = $_REQUEST['sort_order'];
  90         }
  91     }
  92
  93     $order_img = '';
  94     $order_link_params = array();
  95     $order_link_params['title'] = __('Sort');
  96
  97     // If this column was requested to be sorted.
  98     if ($requested_sort == $sort) {
  99         if ($requested_sort_order == 'ASC') {
 100             $future_sort_order = 'DESC';
 101             // current sort order is ASC
 102             $order_img  = ' <img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 's_asc.png" width="11" height="9" alt="'. __('Ascending') . '" title="'. __('Ascending') . '" id="sort_arrow" />';
 103             // but on mouse over, show the reverse order (DESC)
 104             $order_link_params['onmouseover'] = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
 105             // on mouse out, show current sort order (ASC)
 106             $order_link_params['onmouseout']  = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
 107         } else {
 108             $future_sort_order = 'ASC';
 109             // current sort order is DESC
 110             $order_img  = ' <img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 's_desc.png" width="11" height="9" alt="'. __('Descending') . '" title="'. __('Descending') . '" id="sort_arrow" />';
 111             // but on mouse over, show the reverse order (ASC)
 112             $order_link_params['onmouseover'] = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
 113             // on mouse out, show current sort order (DESC)
 114             $order_link_params['onmouseout']  = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
 115         }
 116     }
 117
 118     $_url_params = array(
 119         'db' => $_REQUEST['db'],
 120     );
 121
 122     $url = 'db_structure.php'.PMA_generate_common_url($_url_params);
 123     // We set the position back to 0 every time they sort.
 124     $url .= "&amp;pos=0&amp;sort=$sort&amp;sort_order=$future_sort_order";
 125
 126     return PMA_linkOrButton($url, $title . $order_img, $order_link_params);
 127 } // end function PMA_SortableTableHeader()
 128 ?>