<?php
/* $Id: url_generating.lib.php,v 1.1 2006/06/12 03:07:15 wangcs Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:


/**
 * URL/hidden inputs generating.
 */


/**
 * Generates text with hidden inputs.
 *
 * @param   string   optional database name
 * @param   string   optional table name
 * @param   int      indenting level
 *
 * @return  string   string with input fields
 *
 * @global  string   the current language
 * @global  string   the current conversion charset
 * @global  string   the current connection collation
 * @global  string   the current server
 * @global  array    the configuration array
 * @global  boolean  whether recoding is allowed or not
 *
 * @access  public
 *
 * @author  nijel
 */
function PMA_generate_common_hidden_inputs ($db = '', $table = '', $indent = 0, $skip = array())
{
    global $lang, $convcharset, $collation_connection, $server;
    global $cfg, $allow_recoding;
    
    if (!is_array($skip)) {
        $skip = array($skip);
    }

    $spaces = '';
    for ($i = 0; $i < $indent; $i++) {
        $spaces .= '    ';
    }

    $result = $spaces . '<input type="hidden" name="lang" value="' . $lang . '" />' . "\n"
            . $spaces . '<input type="hidden" name="server" value="' . $server . '" />' . "\n";
    if (!in_array('convcharset', $skip) && isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)
        $result .= $spaces . '<input type="hidden" name="convcharset" value="' . $convcharset . '" />'  . "\n";
    if (!in_array('collation_connection', $skip) && isset($collation_connection))
        $result .= $spaces . '<input type="hidden" name="collation_connection" value="' . $collation_connection . '" />'  . "\n";
    if (!in_array('db', $skip) && !empty($db))
        $result .= $spaces . '<input type="hidden" name="db" value="'.htmlspecialchars($db).'" />' . "\n";
    if (!in_array('table', $skip) && !empty($table))
        $result .= $spaces . '<input type="hidden" name="table" value="'.htmlspecialchars($table).'" />' . "\n";
    return $result;
}

/**
 * Generates text with URL parameters.
 *
 * @param   string   optional database name
 * @param   string   optional table name
 * @param   string   character to use instead of '&amp;' for deviding
 *                   multiple URL parameters from each other
 *
 * @return  string   string with URL parameters
 *
 * @global  string   the current language
 * @global  string   the current conversion charset
  * @global  string   the current connection collation
 * @global  string   the current server
 * @global  array    the configuration array
 * @global  boolean  whether recoding is allowed or not
 *
 * @access  public
 *
 * @author  nijel
 */
function PMA_generate_common_url ($db = '', $table = '', $amp = '&amp;')
{
    global $lang, $convcharset, $collation_connection, $server;
    global $cfg, $allow_recoding;

    $result = 'lang=' . $lang
       . $amp . 'server=' . $server;
    if (isset($cfg['AllowAnywhereRecoding']) && $cfg['AllowAnywhereRecoding'] && $allow_recoding)
        $result .= $amp . 'convcharset=' . urlencode($convcharset);
    if (isset($collation_connection))
        $result .= $amp . 'collation_connection=' . urlencode($collation_connection);
    if (!empty($db))
        $result .= $amp . 'db='.urlencode($db);
    if (!empty($table))
        $result .= $amp . 'table='.urlencode($table);
    return $result;
}

?>
