server_engines.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * display list of server engines and additonal information about them
   5  *
   6  * @package PhpMyAdmin
   7  */
   8
   9 /**
  10  * no need for variables importing
  11  * @ignore
  12  */
  13 if (! defined('PMA_NO_VARIABLES_IMPORT')) {
  14     define('PMA_NO_VARIABLES_IMPORT', true);
  15 }
  16
  17 /**
  18  * requirements
  19  */
  20 require_once './libraries/common.inc.php';
  21
  22 /**
  23  * Does the common work
  24  */
  25 require './libraries/server_common.inc.php';
  26 require './libraries/StorageEngine.class.php';
  27
  28
  29 /**
  30  * Displays the links
  31  */
  32 require './libraries/server_links.inc.php';
  33
  34 /**
  35  * Did the user request information about a certain storage engine?
  36  */
  37 if (empty($_REQUEST['engine'])
  38  || ! PMA_StorageEngine::isValid($_REQUEST['engine'])) {
  39
  40     /**
  41      * Displays the sub-page heading
  42      */
  43     echo '<h2>' . "\n"
  44        . ($GLOBALS['cfg']['MainPageIconic'] ? PMA_getImage('b_engine.png') : '')
  45        . "\n" . __('Storage Engines') . "\n"
  46        . '</h2>' . "\n";
  47
  48
  49     /**
  50      * Displays the table header
  51      */
  52     echo '<table class="noclick">' . "\n"
  53        . '<thead>' . "\n"
  54        . '<tr><th>' . __('Storage Engine') . '</th>' . "\n"
  55        . '    <th>' . __('Description') . '</th>' . "\n"
  56        . '</tr>' . "\n"
  57        . '</thead>' . "\n"
  58        . '<tbody>' . "\n";
  59
  60
  61     /**
  62      * Listing the storage engines
  63      */
  64     $odd_row = true;
  65     foreach (PMA_StorageEngine::getStorageEngines() as $engine => $details) {
  66         echo '<tr class="'
  67            . ($odd_row ? 'odd' : 'even')
  68            . ($details['Support'] == 'NO' || $details['Support'] == 'DISABLED'
  69                 ? ' disabled'
  70                 : '')
  71            . '">' . "\n"
  72            . '    <td><a href="./server_engines.php'
  73            . PMA_generate_common_url(array('engine' => $engine)) . '">' . "\n"
  74            . '            ' . htmlspecialchars($details['Engine']) . "\n"
  75            . '        </a></td>' . "\n"
  76            . '    <td>' . htmlspecialchars($details['Comment']) . '</td>' . "\n"
  77            . '</tr>' . "\n";
  78         $odd_row = !$odd_row;
  79     }
  80
  81    unset($odd_row, $engine, $details);
  82     echo '</tbody>' . "\n"
  83        . '</table>' . "\n";
  84
  85 } else {
  86
  87     /**
  88      * Displays details about a given Storage Engine
  89      */
  90
  91     $engine_plugin = PMA_StorageEngine::getEngine($_REQUEST['engine']);
  92     echo '<h2>' . "\n"
  93        . ($GLOBALS['cfg']['MainPageIconic'] ? PMA_getImage('b_engine.png') : '')
  94        . '    ' . htmlspecialchars($engine_plugin->getTitle()) . "\n"
  95        . '    ' . PMA_showMySQLDocu('', $engine_plugin->getMysqlHelpPage()) . "\n"
  96        . '</h2>' . "\n\n";
  97     echo '<p>' . "\n"
  98        . '    <em>' . "\n"
  99        . '        ' . htmlspecialchars($engine_plugin->getComment()) . "\n"
 100        . '    </em>' . "\n"
 101        . '</p>' . "\n\n";
 102     $infoPages = $engine_plugin->getInfoPages();
 103     if (!empty($infoPages) && is_array($infoPages)) {
 104         echo '<p>' . "\n"
 105            . '    <strong>[</strong>' . "\n";
 106         if (empty($_REQUEST['page'])) {
 107             echo '    <strong>' . __('Variables') . '</strong>' . "\n";
 108         } else {
 109             echo '    <a href="./server_engines.php'
 110                 . PMA_generate_common_url(array('engine' => $_REQUEST['engine'])) . '">'
 111                 . __('Variables') . '</a>' . "\n";
 112         }
 113         foreach ($infoPages as $current => $label) {
 114             echo '    <strong>|</strong>' . "\n";
 115             if (isset($_REQUEST['page']) && $_REQUEST['page'] == $current) {
 116                 echo '    <strong>' . $label . '</strong>' . "\n";
 117             } else {
 118                 echo '    <a href="./server_engines.php'
 119                     . PMA_generate_common_url(
 120                         array('engine' => $_REQUEST['engine'], 'page' => $current))
 121                     . '">' . htmlspecialchars($label) . '</a>' . "\n";
 122             }
 123         }
 124         unset($current, $label);
 125         echo '    <strong>]</strong>' . "\n"
 126            . '</p>' . "\n\n";
 127     }
 128     unset($infoPages, $page_output);
 129     if (!empty($_REQUEST['page'])) {
 130         $page_output = $engine_plugin->getPage($_REQUEST['page']);
 131     }
 132     if (!empty($page_output)) {
 133         echo $page_output;
 134     } else {
 135         echo '<p> ' . $engine_plugin->getSupportInformationMessage() . "\n"
 136            . '</p>' . "\n"
 137            . $engine_plugin->getHtmlVariables();
 138     }
 139 }
 140
 141 /**
 142  * Sends the footer
 143  */
 144 require './libraries/footer.inc.php';
 145
 146 ?>