libraries/server_engines.lib.php

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