server_databases.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @package PhpMyAdmin
   6  */
   7
   8 /**
   9  * Does the common work
  10  */
  11 require_once 'libraries/common.inc.php';
  12 $response = PMA_Response::getInstance();
  13 $header   = $response->getHeader();
  14 $scripts  = $header->getScripts();
  15 $scripts->addFile('server_databases.js');
  16
  17 require 'libraries/server_common.inc.php';
  18 if (! PMA_DRIZZLE) {
  19     include_once 'libraries/replication.inc.php';
  20 } else {
  21     $replication_types = array();
  22     $replication_info = null;
  23 }
  24 require 'libraries/build_html_for_db.lib.php';
  25
  26 /**
  27  * Sets globals from $_POST
  28  */
  29 $post_params = array(
  30     'mult_btn',
  31     'query_type',
  32     'selected'
  33 );
  34 foreach ($post_params as $one_post_param) {
  35     if (isset($_POST[$one_post_param])) {
  36         $GLOBALS[$one_post_param] = $_POST[$one_post_param];
  37     }
  38 }
  39
  40 /**
  41  * avoids 'undefined index' errors
  42  */
  43 if (empty($_REQUEST['sort_by'])) {
  44     $sort_by = 'SCHEMA_NAME';
  45 } else {
  46     $sort_by_whitelist = array(
  47         'SCHEMA_NAME',
  48         'DEFAULT_COLLATION_NAME',
  49         'SCHEMA_TABLES',
  50         'SCHEMA_TABLE_ROWS',
  51         'SCHEMA_DATA_LENGTH',
  52         'SCHEMA_INDEX_LENGTH',
  53         'SCHEMA_LENGTH',
  54         'SCHEMA_DATA_FREE'
  55     );
  56     if (in_array($_REQUEST['sort_by'], $sort_by_whitelist)) {
  57         $sort_by = $_REQUEST['sort_by'];
  58     } else {
  59         $sort_by = 'SCHEMA_NAME';
  60     }
  61 }
  62
  63 if (isset($_REQUEST['sort_order'])
  64     && strtolower($_REQUEST['sort_order']) == 'desc'
  65 ) {
  66     $sort_order = 'desc';
  67 } else {
  68     $sort_order = 'asc';
  69 }
  70
  71 $dbstats    = empty($_REQUEST['dbstats']) ? 0 : 1;
  72 $pos        = empty($_REQUEST['pos']) ? 0 : (int) $_REQUEST['pos'];
  73
  74
  75 /**
  76  * Drops multiple databases
  77  */
  78
  79 // workaround for IE behavior (it returns some coordinates based on where
  80 // the mouse was on the Drop image):
  81 if (isset($_REQUEST['drop_selected_dbs_x'])) {
  82     $_REQUEST['drop_selected_dbs'] = true;
  83 }
  84
  85 if ((isset($_REQUEST['drop_selected_dbs']) || isset($_REQUEST['query_type']))
  86     && ($is_superuser || $cfg['AllowUserDropDatabase'])
  87 ) {
  88     if (! isset($_REQUEST['selected_dbs']) && ! isset($_REQUEST['query_type'])) {
  89         $message = PMA_Message::error(__('No databases selected.'));
  90     } else {
  91         $action = 'server_databases.php';
  92         $submit_mult = 'drop_db';
  93         $err_url = 'server_databases.php?' . PMA_generate_common_url();
  94         if (isset($_REQUEST['selected_dbs'])
  95             && !isset($_REQUEST['is_js_confirmed'])
  96         ) {
  97             $selected_db = $_REQUEST['selected_dbs'];
  98         }
  99         if (isset($_REQUEST['is_js_confirmed'])) {
 100             $_REQUEST = array(
 101                 'query_type' => $submit_mult,
 102                 'selected' => $_REQUEST['selected_dbs'],
 103                 'mult_btn' => __('Yes'),
 104                 'db' => $GLOBALS['db'],
 105                 'table' => $GLOBALS['table']);
 106         }
 107         include 'libraries/mult_submits.inc.php';
 108         unset($action, $submit_mult, $err_url, $selected_db, $GLOBALS['db']);
 109         if (empty($message)) {
 110             if ($mult_btn == __('Yes')) {
 111                 $number_of_databases = count($selected);
 112             } else {
 113                 $number_of_databases = 0;
 114             }
 115             $message = PMA_Message::success(
 116                 _ngettext(
 117                     '%1$d database has been dropped successfully.',
 118                     '%1$d databases have been dropped successfully.',
 119                     $number_of_databases
 120                 )
 121             );
 122             $message->addParam($number_of_databases);
 123         }
 124     }
 125     if ($GLOBALS['is_ajax_request'] && $message instanceof PMA_Message) {
 126         $response = PMA_Response::getInstance();
 127         $response->isSuccess($message->isSuccess());
 128         $response->addJSON('message', $message);
 129         exit;
 130     }
 131 }
 132
 133 /**
 134  * Displays the sub-page heading
 135  */
 136 echo '<h2>' . "\n"
 137    . PMA_Util::getImage('s_db.png')
 138    . ($dbstats ? __('Databases statistics') : __('Databases')) . "\n"
 139    .'</h2>' . "\n";
 140
 141 /**
 142  * Create database.
 143  */
 144 if ($cfg['ShowCreateDb']) {
 145     echo '<ul><li id="li_create_database" class="no_bullets">' . "\n";
 146     include 'libraries/display_create_database.lib.php';
 147     echo '    </li>' . "\n";
 148     echo '</ul>' . "\n";
 149 }
 150
 151 /**
 152  * Gets the databases list
 153  */
 154 if ($server > 0) {
 155     $databases = $GLOBALS['dbi']->getDatabasesFull(
 156         null, $dbstats, null, $sort_by, $sort_order, $pos, true
 157     );
 158     $databases_count = count($GLOBALS['pma']->databases);
 159 } else {
 160     $databases_count = 0;
 161 }
 162
 163
 164 /**
 165  * Displays the page
 166  */
 167 $html = '';
 168 if ($databases_count > 0) {
 169     $html .= '<div id="tableslistcontainer">';
 170     reset($databases);
 171     $first_database = current($databases);
 172     // table col order
 173     $column_order = PMA_getColumnOrder();
 174
 175     $_url_params = array(
 176         'pos' => $pos,
 177         'dbstats' => $dbstats,
 178         'sort_by' => $sort_by,
 179         'sort_order' => $sort_order,
 180     );
 181
 182     $html .= PMA_Util::getListNavigator(
 183         $databases_count, $pos, $_url_params, 'server_databases.php',
 184         'frame_content', $GLOBALS['cfg']['MaxDbList']
 185     );
 186
 187     $_url_params['pos'] = $pos;
 188     $_url_params['drop_selected_dbs'] = 1;
 189
 190     $html .= '<form class="ajax" action="server_databases.php" ';
 191     $html .= 'method="post" name="dbStatsForm" id="dbStatsForm">' . "\n";
 192     $html .= PMA_generate_common_hidden_inputs($_url_params);
 193
 194     $_url_params['sort_by'] = 'SCHEMA_NAME';
 195     $_url_params['sort_order'] = ($sort_by == 'SCHEMA_NAME' && $sort_order == 'asc') ? 'desc' : 'asc';
 196
 197     $html .= '<table id="tabledatabases" class="data">' . "\n"
 198         . '<thead>' . "\n"
 199         . '<tr>' . "\n"
 200         . ($is_superuser || $cfg['AllowUserDropDatabase'] ? '        <th></th>' . "\n" : '')
 201         . '    <th><a href="server_databases.php' . PMA_generate_common_url($_url_params) . '">' . "\n"
 202         . '            ' . __('Database') . "\n"
 203         . ($sort_by == 'SCHEMA_NAME' ? '                ' . PMA_Util::getImage('s_' . $sort_order . '.png', ($sort_order == 'asc' ? __('Ascending') : __('Descending'))) . "\n" : '')
 204         . '        </a></th>' . "\n";
 205     $table_columns = 3;
 206     foreach ($column_order as $stat_name => $stat) {
 207         if (array_key_exists($stat_name, $first_database)) {
 208             if ($stat['format'] === 'byte') {
 209                 $table_columns += 2;
 210                 $colspan = ' colspan="2"';
 211             } else {
 212                 $table_columns++;
 213                 $colspan = '';
 214             }
 215             $_url_params['sort_by'] = $stat_name;
 216             $_url_params['sort_order'] = ($sort_by == $stat_name && $sort_order == 'desc') ? 'asc' : 'desc';
 217             $html .= '    <th' . $colspan . '>'
 218                 . '<a href="server_databases.php' . PMA_generate_common_url($_url_params) . '">' . "\n"
 219                 . '            ' . $stat['disp_name'] . "\n"
 220                 . ($sort_by == $stat_name ? '            ' . PMA_Util::getImage('s_' . $sort_order . '.png', ($sort_order == 'asc' ? __('Ascending') : __('Descending'))) . "\n" : '')
 221                 . '        </a></th>' . "\n";
 222         }
 223     }
 224
 225     foreach ($replication_types as $type) {
 226         if ($type=="master") {
 227             $name = __('Master replication');
 228         } elseif ($type == "slave") {
 229             $name = __('Slave replication');
 230         }
 231         if (${"server_{$type}_status"}) {
 232             $html .= '    <th>'. $name .'</th>' . "\n";
 233         }
 234     }
 235
 236     if ($is_superuser && ! PMA_DRIZZLE) {
 237         $html .= '    <th>' . ($cfg['PropertiesIconic'] ? '' : __('Action')) . "\n"
 238             . '    </th>' . "\n";
 239     }
 240     $html .= '</tr>' . "\n"
 241         . '</thead>' . "\n"
 242         . '<tbody>' . "\n";
 243
 244     $odd_row = true;
 245     foreach ($databases as $current) {
 246         $tr_class = $odd_row ? 'odd' : 'even';
 247         if ($GLOBALS['dbi']->isSystemSchema($current['SCHEMA_NAME'], true)) {
 248             $tr_class .= ' noclick';
 249         }
 250         $html .= '<tr class="' . $tr_class . '">' . "\n";
 251         $odd_row = ! $odd_row;
 252
 253         list($column_order, $generated_html) = PMA_buildHtmlForDb(
 254             $current,
 255             $is_superuser,
 256             $url_query,
 257             $column_order,
 258             $replication_types,
 259             $replication_info
 260         );
 261
 262         $html .= $generated_html;
 263
 264         $html .= '</tr>' . "\n";
 265     } // end foreach ($databases as $key => $current)
 266     unset($current, $odd_row);
 267
 268     $html .= '</tbody><tfoot><tr>' . "\n";
 269     if ($is_superuser || $cfg['AllowUserDropDatabase']) {
 270         $html .= '    <th></th>' . "\n";
 271     }
 272     $html .= '    <th>' . __('Total') . ': <span id="databases_count">'
 273         . $databases_count . '</span></th>' . "\n";
 274     foreach ($column_order as $stat_name => $stat) {
 275         if (array_key_exists($stat_name, $first_database)) {
 276             if ($stat['format'] === 'byte') {
 277                 list($value, $unit) = PMA_Util::formatByteDown($stat['footer'], 3, 1);
 278             } elseif ($stat['format'] === 'number') {
 279                 $value = PMA_Util::formatNumber($stat['footer'], 0);
 280             } else {
 281                 $value = htmlentities($stat['footer'], 0);
 282             }
 283             $html .= '    <th class="value">';
 284             if (isset($stat['description_function'])) {
 285                 $html .= '<dfn title="'
 286                     . $stat['description_function']($stat['footer']) . '">';
 287             }
 288             $html .= $value;
 289             if (isset($stat['description_function'])) {
 290                 $html .= '</dfn>';
 291             }
 292             $html .= '</th>' . "\n";
 293             if ($stat['format'] === 'byte') {
 294                 $html .= '    <th class="unit">' . $unit . '</th>' . "\n";
 295             }
 296         }
 297     }
 298
 299     foreach ($replication_types as $type) {
 300         if (${"server_{$type}_status"}) {
 301             $html .= '    <th></th>' . "\n";
 302         }
 303     }
 304
 305     if ($is_superuser) {
 306         $html .= '    <th></th>' . "\n";
 307     }
 308     $html .= '</tr>' . "\n";
 309     $html .= '</tfoot>' . "\n"
 310         .'</table>' . "\n";
 311     unset($column_order, $stat_name, $stat, $databases, $table_columns);
 312
 313     if ($is_superuser || $cfg['AllowUserDropDatabase']) {
 314         $common_url_query = PMA_generate_common_url(
 315             array(
 316                 'sort_by' => $sort_by,
 317                 'sort_order' => $sort_order,
 318                 'dbstats' => $dbstats
 319             )
 320         );
 321         $html .= '<img class="selectallarrow" src="'
 322             . $pmaThemeImage . 'arrow_' . $text_dir . '.png"'
 323             . ' width="38" height="22" alt="' . __('With selected:') . '" />' . "\n"
 324             . '<input type="checkbox" id="dbStatsForm_checkall" class="checkall_box" '
 325             . 'title="' . __('Check All') . '" /> '
 326             . '<label for="dbStatsForm_checkall">' . __('Check All') . '</label> '
 327             . '<i style="margin-left: 2em">' . __('With selected:') . '</i>' . "\n";
 328         $html .= PMA_Util::getButtonOrImage(
 329             '',
 330             'mult_submit' . ' ajax',
 331             'drop_selected_dbs',
 332             __('Drop'), 'b_deltbl.png'
 333         );
 334     }
 335
 336     if (empty($dbstats)) {
 337         $html .= '<ul><li id="li_switch_dbstats"><strong>' . "\n";
 338         $html .= '<a href="server_databases.php?' . $url_query . '&amp;dbstats=1"'
 339             . ' title="' . __('Enable Statistics') . '">' . "\n"
 340             . '            ' . __('Enable Statistics');
 341         $html .= '</a></strong><br />' . "\n";
 342         PMA_Message::notice(
 343             __('Note: Enabling the database statistics here might cause heavy traffic between the web server and the MySQL server.')
 344         )->display();
 345         $html .= '</li>' . "\n" . '</ul>' . "\n";
 346     }
 347     $html .= '</form>';
 348     $html .= '</div>';
 349 } else {
 350     $html .= __('No databases');
 351 }
 352 unset($databases_count);
 353
 354 echo $html;
 355
 356 ?>