libraries/db_structure.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @version $Id$
   6  * @package phpMyAdmin
   7  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 // Display function
  13 /**
  14  * void PMA_TableHeader([bool $db_is_information_schema = false])
  15  * display table header (<table><thead>...</thead><tbody>)
  16  *
  17  * @uses    PMA_showHint()
  18  * @uses    $GLOBALS['cfg']['PropertiesNumColumns']
  19  * @uses    $GLOBALS['is_show_stats']
  20  * @uses    __('Table')
  21  * @uses    __('Action')
  22  * @uses    __('Records')
  23  * @uses    __('May be approximate. See [a@./Documentation.html#faq3_11@Documentation]FAQ 3.11[/a]')
  24  * @uses    __('Type')
  25  * @uses    __('Collation')
  26  * @uses    __('Size')
  27  * @uses    __('Overhead')
  28  * @uses    $GLOBALS['colspan_for_structure']
  29  * @uses    PMA_SortableTableHeader()
  30  * @param   boolean $db_is_information_schema
  31  * @param   boolean $replication
  32  */
  33 function PMA_TableHeader($db_is_information_schema = false, $replication = false)
  34 {
  35     $cnt = 0; // Let's count the columns...
  36
  37     if ($db_is_information_schema) {
  38         $action_colspan = 3;
  39     } else {
  40         $action_colspan = 6;
  41     }
  42
  43     echo '<table class="data" style="float: left;">' . "\n"
  44         .'<thead>' . "\n"
  45         .'<tr><th></th>' . "\n"
  46         .'    <th>' . PMA_SortableTableHeader(__('Table'), 'table') . '</th>' . "\n";
  47     if ($replication) {
  48      echo '    <th>' . "\n"
  49          .'        ' . __('Replication') . "\n"
  50          .'    </th>';
  51     }
  52     echo '    <th colspan="' . $action_colspan . '">' . "\n"
  53         .'        ' . __('Action') . "\n"
  54         .'    </th>'
  55         // larger values are more interesting so default sort order is DESC
  56         .'    <th>' . PMA_SortableTableHeader(__('Records'), 'records', 'DESC')
  57         .PMA_showHint(PMA_sanitize(__('May be approximate. See [a@./Documentation.html#faq3_11@Documentation]FAQ 3.11[/a]'))) . "\n"
  58         .'    </th>' . "\n";
  59     if (!($GLOBALS['cfg']['PropertiesNumColumns'] > 1)) {
  60         echo '    <th>' . PMA_SortableTableHeader(__('Type'), 'type') . '</th>' . "\n";
  61         $cnt++;
  62         echo '    <th>' . PMA_SortableTableHeader(__('Collation'), 'collation') . '</th>' . "\n";
  63         $cnt++;
  64     }
  65     if ($GLOBALS['is_show_stats']) {
  66         // larger values are more interesting so default sort order is DESC
  67         echo '    <th>' . PMA_SortableTableHeader(__('Size'), 'size', 'DESC') . '</th>' . "\n"
  68         // larger values are more interesting so default sort order is DESC
  69            . '    <th>' . PMA_SortableTableHeader(__('Overhead'), 'overhead', 'DESC') . '</th>' . "\n";
  70         $cnt += 2;
  71     }
  72     echo '</tr>' . "\n";
  73     echo '</thead>' . "\n";
  74     echo '<tbody>' . "\n";
  75     $GLOBALS['colspan_for_structure'] = $cnt + $action_colspan + 3;
  76 } // end function PMA_TableHeader()
  77
  78
  79 /**
  80  * Creates a clickable column header for table information
  81  *
  82  * @param   string  title to use for the link
  83  * @param   string  corresponds to sortable data name mapped in libraries/db_info.inc.php
  84  * @param   string  initial sort order
  85  * @returns string  link to be displayed in the table header
  86  */
  87 function PMA_SortableTableHeader($title, $sort, $initial_sort_order = 'ASC')
  88 {
  89     // Set some defaults
  90     $requested_sort = 'table';
  91     $requested_sort_order = $future_sort_order = $initial_sort_order;
  92
  93     // If the user requested a sort
  94     if (isset($_REQUEST['sort'])) {
  95         $requested_sort = $_REQUEST['sort'];
  96
  97         if (isset($_REQUEST['sort_order'])) {
  98             $requested_sort_order = $_REQUEST['sort_order'];
  99         }
 100     }
 101
 102     $order_img = '';
 103     $order_link_params = array();
 104     $order_link_params['title'] = __('Sort');
 105
 106     // If this column was requested to be sorted.
 107     if ($requested_sort == $sort) {
 108         if ($requested_sort_order == 'ASC') {
 109             $future_sort_order = 'DESC';
 110             // current sort order is ASC
 111             $order_img  = ' <img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 's_asc.png" width="11" height="9" alt="'. __('Ascending') . '" title="'. __('Ascending') . '" id="sort_arrow" />';
 112             // but on mouse over, show the reverse order (DESC)
 113             $order_link_params['onmouseover'] = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
 114             // on mouse out, show current sort order (ASC)
 115             $order_link_params['onmouseout']  = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
 116         } else {
 117             $future_sort_order = 'ASC';
 118             // current sort order is DESC
 119             $order_img  = ' <img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 's_desc.png" width="11" height="9" alt="'. __('Descending') . '" title="'. __('Descending') . '" id="sort_arrow" />';
 120             // but on mouse over, show the reverse order (ASC)
 121             $order_link_params['onmouseover'] = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_asc.png\'; }';
 122             // on mouse out, show current sort order (DESC)
 123             $order_link_params['onmouseout']  = 'if(document.getElementById(\'sort_arrow\')){ document.getElementById(\'sort_arrow\').src=\'' . $GLOBALS['pmaThemeImage'] . 's_desc.png\'; }';
 124         }
 125     }
 126
 127     $_url_params = array(
 128         'db' => $_REQUEST['db'],
 129     );
 130
 131     $url = 'db_structure.php'.PMA_generate_common_url($_url_params);
 132     // We set the position back to 0 every time they sort.
 133     $url .= "&amp;pos=0&amp;sort=$sort&amp;sort_order=$future_sort_order";
 134
 135     return PMA_linkOrButton($url, $title . $order_img, $order_link_params);
 136 } // end function PMA_SortableTableHeader()
 137 ?>