server_databases.php

WEBGAME源码,有架设说明,只是非常简单

<?php
/* $Id: server_databases.php 9422 2006-09-20 11:15:56Z cybot_tm $ */
// vim: expandtab sw=4 ts=4 sts=4:

/**
 * Does the common work
 */
require_once './libraries/common.lib.php';


$js_to_run = 'functions.js';
require './libraries/server_common.inc.php';

/**
 * avoids 'undefined index' errors
 */
if (empty($_REQUEST['sort_by'])) {
    $sort_by = 'SCHEMA_NAME';
} else {
    $sort_by = PMA_sanitize($_REQUEST['sort_by']);
}

if (isset($_REQUEST['sort_order'])
 && strtolower($_REQUEST['sort_order']) == 'desc') {
    $sort_order = 'desc';
} else {
    $sort_order = 'asc';
}

$dbstats    = empty($_REQUEST['dbstats']) ? 0 : 1;
$pos        = empty($_REQUEST['pos']) ? 0 : (int) $_REQUEST['pos'];


/**
 * Drops multiple databases
 */

// workaround for IE behavior (it returns some coordinates based on where
// the mouse was on the Drop image):
if (isset($_REQUEST['drop_selected_dbs_x'])) {
    $_REQUEST['drop_selected_dbs'] = true;
}

if ((isset($_REQUEST['drop_selected_dbs']) || isset($_REQUEST['query_type']))
  && ($is_superuser || $cfg['AllowUserDropDatabase'])) {
    if (! isset($_REQUEST['selected_dbs']) && ! isset($_REQUEST['query_type'])) {
        $message = $strNoDatabasesSelected;
    } else {
        $action = 'server_databases.php';
        $submit_mult = 'drop_db' ;
        $err_url = 'server_databases.php?' . PMA_generate_common_url();
        if (isset($_REQUEST['selected_dbs'])) {
            $selected_db = $_REQUEST['selected_dbs'];
        }
        require './libraries/mult_submits.inc.php';
        unset($action, $submit_mult, $err_url, $selected_db);
        if ($mult_btn == $strYes) {
            $message = sprintf($strDatabasesDropped, count($selected));
        } else {
            $message = sprintf($strDatabasesDropped, 0);
        }
    }
}

/**
 * Displays the links
 */
require './libraries/server_links.inc.php';


/**
 * Displays the sub-page heading
 */
echo '<h2>' . "\n"
   . ( $GLOBALS['cfg']['MainPageIconic']
      ? '<img class="icon" src="' . $pmaThemeImage . 's_db.png" width="16"'
        .' height="16" alt="" />'
      : '' )
   . ( $dbstats ? $strDatabasesStats : $strDatabases ) . "\n"
   .'</h2>' . "\n";

/**
 * Gets the databases list
 */
if ($server > 0) {
    $databases = PMA_DBI_get_databases_full(null, $dbstats, null, $sort_by,
        $sort_order, $pos, true);
    $databases_count = $PMA_List_Database->count();
} else {
    $databases_count = 0;
}


/**
 * Displays the page
 */
if ($databases_count > 0) {
    reset($databases);
    $first_database = current($databases);

    // table col order
    // there is no db specific collation or charset prior 4.1.0
    if (PMA_MYSQL_INT_VERSION >= 40100) {
        $column_order['DEFAULT_COLLATION_NAME'] = array(
                'disp_name' => $strCollation,
                'description_function' => 'PMA_getCollationDescr',
                'format'    => 'string',
                'footer'    => PMA_getServerCollation(),
            );
    }
    $column_order['SCHEMA_TABLES'] = array(
        'disp_name' => $strNumTables,
        'format'    => 'number',
        'footer'    => 0,
    );
    $column_order['SCHEMA_TABLE_ROWS'] = array(
        'disp_name' => $strRows,
        'format'    => 'number',
        'footer'    => 0,
    );
    $column_order['SCHEMA_DATA_LENGTH'] = array(
        'disp_name' => $strData,
        'format'    => 'byte',
        'footer'    => 0,
    );
    $column_order['SCHEMA_INDEX_LENGTH'] = array(
        'disp_name' => $strIndexes,
        'format'    => 'byte',
        'footer'    => 0,
    );
    $column_order['SCHEMA_LENGTH'] = array(
        'disp_name' => $strTotalUC,
        'format'    => 'byte',
        'footer'    => 0,
    );
    $column_order['SCHEMA_DATA_FREE'] = array(
        'disp_name' => $strOverhead,
        'format'    => 'byte',
        'footer'    => 0,
    );

    $_url_params = array(
        'pos' => $pos,
        'dbstats' => $dbstats,
        'sort_by' => $sort_by,
        'sort_order' => $sort_order,
    );

    if ($GLOBALS['cfg']['MaxDbList']
     && $GLOBALS['cfg']['MaxDbList'] < $databases_count) {
        // Move to the beginning or to the previous page
        if ($pos > 0) {
            // loic1: patch #474210 from Gosha Sakovich - part 1
            if ($GLOBALS['cfg']['NavigationBarIconic']) {
                $caption1 = '&lt;&lt;';
                $caption2 = ' &lt; ';
                $title1   = ' title="' . $GLOBALS['strPos1'] . '"';
                $title2   = ' title="' . $GLOBALS['strPrevious'] . '"';
            } else {
                $caption1 = $GLOBALS['strPos1'] . ' &lt;&lt;';
                $caption2 = $GLOBALS['strPrevious'] . ' &lt;';
                $title1   = '';
                $title2   = '';
            } // end if... else...
            $_url_params['pos'] = 0;
            echo '<a' . $title1 . 'href="server_databases.php'
                . PMA_generate_common_url($_url_params) . '">'
                . $caption1 . '</a>';
            $_url_params['pos'] = $pos - $GLOBALS['cfg']['MaxDbList'];
            echo '<a' . $title2 . 'href="server_databases.php'
                . PMA_generate_common_url($_url_params) . '">'
                . $caption2 . '</a>';
        }

        echo '<form action="./server_databases.php" method="post">' . "\n";
        echo PMA_generate_common_hidden_inputs($_url_params);
        echo PMA_pageselector(
                'server_databases.php' . PMA_generate_common_url($_url_params) . '&',
                $GLOBALS['cfg']['MaxDbList'],
                floor(($pos + 1) / $GLOBALS['cfg']['MaxDbList']) + 1,
                ceil($databases_count / $GLOBALS['cfg']['MaxDbList']));
        echo '</form>';

        if ($pos + $GLOBALS['cfg']['MaxDbList'] < $databases_count) {
            if ($GLOBALS['cfg']['NavigationBarIconic']) {
                $caption3 = ' &gt; ';
                $caption4 = '&gt;&gt;';
                $title3   = ' title="' . $GLOBALS['strNext'] . '"';
                $title4   = ' title="' . $GLOBALS['strEnd'] . '"';
            } else {
                $caption3 = '&gt; ' . $GLOBALS['strNext'];
                $caption4 = '&gt;&gt; ' . $GLOBALS['strEnd'];
                $title3   = '';
                $title4   = '';