server_engines.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * display list of server engines and additional information about them
   5  *
   6  * @package PhpMyAdmin
   7  */
   8
   9 /**
  10  * requirements
  11  */
  12 require_once 'libraries/common.inc.php';
  13
  14 /**
  15  * Does the common work
  16  */
  17 require 'libraries/server_common.inc.php';
  18 require 'libraries/StorageEngine.class.php';
  19
  20 /**
  21  * Did the user request information about a certain storage engine?
  22  */
  23 $html = '';
  24 if (empty($_REQUEST['engine'])
  25     || ! PMA_StorageEngine::isValid($_REQUEST['engine'])
  26 ) {
  27
  28     /**
  29      * Displays the sub-page heading
  30      */
  31     $html .= '<h2>' . "\n"
  32         . PMA_Util::getImage('b_engine.png')
  33         . "\n" . __('Storage Engines') . "\n"
  34         . '</h2>' . "\n";
  35
  36
  37     /**
  38      * Displays the table header
  39      */
  40     $html .= '<table class="noclick">' . "\n"
  41         . '<thead>' . "\n"
  42         . '<tr><th>' . __('Storage Engine') . '</th>' . "\n"
  43         . '    <th>' . __('Description') . '</th>' . "\n"
  44         . '</tr>' . "\n"
  45         . '</thead>' . "\n"
  46         . '<tbody>' . "\n";
  47
  48
  49     /**
  50      * Listing the storage engines
  51      */
  52     $odd_row = true;
  53     foreach (PMA_StorageEngine::getStorageEngines() as $engine => $details) {
  54         $html .= '<tr class="'
  55             . ($odd_row ? 'odd' : 'even')
  56             . ($details['Support'] == 'NO' || $details['Support'] == 'DISABLED'
  57                 ? ' disabled' : '')
  58             . '">' . "\n"
  59             . '    <td><a rel="newpage" href="server_engines.php'
  60             . PMA_generate_common_url(array('engine' => $engine)) . '">' . "\n"
  61             . '            ' . htmlspecialchars($details['Engine']) . "\n"
  62             . '        </a></td>' . "\n"
  63             . '    <td>' . htmlspecialchars($details['Comment']) . '</td>' . "\n"
  64             . '</tr>' . "\n";
  65         $odd_row = !$odd_row;
  66     }
  67
  68     unset($odd_row, $engine, $details);
  69     $html .= '</tbody>' . "\n"
  70         . '</table>' . "\n";
  71
  72 } else {
  73
  74     /**
  75      * Displays details about a given Storage Engine
  76      */
  77
  78     $engine_plugin = PMA_StorageEngine::getEngine($_REQUEST['engine']);
  79     $html .= '<h2>' . "\n"
  80         . PMA_Util::getImage('b_engine.png')
  81         . '    ' . htmlspecialchars($engine_plugin->getTitle()) . "\n"
  82         . '    ' . PMA_Util::showMySQLDocu('', $engine_plugin->getMysqlHelpPage())
  83         . "\n" . '</h2>' . "\n\n";
  84     $html .= '<p>' . "\n"
  85         . '    <em>' . "\n"
  86         . '        ' . htmlspecialchars($engine_plugin->getComment()) . "\n"
  87         . '    </em>' . "\n"
  88         . '</p>' . "\n\n";
  89     $infoPages = $engine_plugin->getInfoPages();
  90     if (! empty($infoPages) && is_array($infoPages)) {
  91         $html .= '<p>' . "\n"
  92             . '    <strong>[</strong>' . "\n";
  93         if (empty($_REQUEST['page'])) {
  94             $html .= '    <strong>' . __('Variables') . '</strong>' . "\n";
  95         } else {
  96             $html .= '    <a href="server_engines.php'
  97                 . PMA_generate_common_url(array('engine' => $_REQUEST['engine']))
  98                 . '">' . __('Variables') . '</a>' . "\n";
  99         }
 100         foreach ($infoPages as $current => $label) {
 101             $html .= '    <strong>|</strong>' . "\n";
 102             if (isset($_REQUEST['page']) && $_REQUEST['page'] == $current) {
 103                 $html .= '    <strong>' . $label . '</strong>' . "\n";
 104             } else {
 105                 $html .= '    <a href="server_engines.php'
 106                     . PMA_generate_common_url(
 107                         array('engine' => $_REQUEST['engine'], 'page' => $current)
 108                     )
 109                     . '">' . htmlspecialchars($label) . '</a>' . "\n";
 110             }
 111         }
 112         unset($current, $label);
 113         $html .= '    <strong>]</strong>' . "\n"
 114             . '</p>' . "\n\n";
 115     }
 116     unset($infoPages, $page_output);
 117     if (! empty($_REQUEST['page'])) {
 118         $page_output = $engine_plugin->getPage($_REQUEST['page']);
 119     }
 120     if (! empty($page_output)) {
 121         $html .= $page_output;
 122     } else {
 123         $html .= '<p> ' . $engine_plugin->getSupportInformationMessage() . "\n"
 124            . '</p>' . "\n"
 125            . $engine_plugin->getHtmlVariables();
 126     }
 127 }
 128
 129 $response = PMA_Response::getInstance();
 130 $response->addHTML($html);
 131
 132 ?>