<?php
if(!defined('InEmpireBak'))
{
	@include_once('../../../ebma.php');
	if(!defined('EbakFourCheck'))
	{
		exit();
	}
	if(EbakFourCheck==''||EbakFourCheck=='EbakFourCheck')
	{
		exit();
	}
	if(EbakFourCheck<>'dg'.$_COOKIE['qebak_efourcheck'])
	{
		exit();
	}
}
if(!defined('InEmpireApi'))
{
	exit();
}
?><?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Set of functions used to build dumps of tables as JSON
 *
 * @package PhpMyAdmin-Export
 * @subpackage JSON
 */
if (! defined('PHPMYADMIN')) {
    exit;
}

/**
 *
 */
if (isset($plugin_list)) {
    $plugin_list['json'] = array(
        'text'          => 'JSON',
        'extension'     => 'json',
        'mime_type'     => 'text/plain',
        'options'       => array(
            array('type' => 'begin_group', 'name' => 'general_opts'),
            array(
                'type' => 'hidden',
                'name' => 'structure_or_data',
            ),
            array('type' => 'end_group')
        ),
        'options_text'  => __('Options'),
    );
} else {

    /**
     * Set of functions used to build exports of tables
     */

    /**
     * Outputs export footer
     *
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportFooter()
    {
        return true;
    }

    /**
     * Outputs export header
     *
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportHeader()
    {
        PMA_exportOutputHandler(
            '/**' . $GLOBALS['crlf']
            . ' Export to JSON plugin for PHPMyAdmin' . $GLOBALS['crlf']
            . ' @version 0.1' . $GLOBALS['crlf']
            . ' */' . $GLOBALS['crlf'] . $GLOBALS['crlf']
        );
        return true;
    }

    /**
     * Outputs database header
     *
     * @param string  $db Database name
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportDBHeader($db)
    {
        PMA_exportOutputHandler('// Database \'' . $db . '\'' . $GLOBALS['crlf'] );
        return true;
    }

    /**
     * Outputs database footer
     *
     * @param string  $db Database name
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportDBFooter($db)
    {
        return true;
    }

    /**
     * Outputs CREATE DATABASE statement
     *
     * @param string  $db Database name
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportDBCreate($db)
    {
        return true;
    }

    /**
     * Outputs the content of a table in JSON format
     *
     * @param string  $db         database name
     * @param string  $table      table name
     * @param string  $crlf       the end of line sequence
     * @param string  $error_url  the url to go back in case of error
     * @param string  $sql_query  SQL query for obtaining data
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportData($db, $table, $crlf, $error_url, $sql_query)
    {
        $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);

        $columns_cnt = PMA_DBI_num_fields($result);
        for ($i = 0; $i < $columns_cnt; $i++) {
            $columns[$i] = stripslashes(PMA_DBI_field_name($result, $i));
        }
        unset($i);

        $buffer = '';
        $record_cnt = 0;
        while ($record = PMA_DBI_fetch_row($result)) {

            $record_cnt++;

            // Output table name as comment if this is the first record of the table
            if ($record_cnt == 1) {
                $buffer .= '// ' . $db . '.' . $table . $crlf . $crlf;
                $buffer .= '[{';
            } else {
                $buffer .= ', {';
            }

            for ($i = 0; $i < $columns_cnt; $i++) {

                $isLastLine = ($i + 1 >= $columns_cnt);

                $column = $columns[$i];

                if (is_null($record[$i])) {
                    $buffer .= '"' . addslashes($column) . '": null' . (! $isLastLine ? ',' : '');
                } elseif (is_numeric($record[$i])) {
                    $buffer .= '"' . addslashes($column) . '": ' . $record[$i] . (! $isLastLine ? ',' : '');
                } else {
                    $buffer .= '"' . addslashes($column) . '": "' . addslashes($record[$i]) . '"' . (! $isLastLine ? ',' : '');
                }
            }

            $buffer .= '}';
        }

        if ($record_cnt) {
            $buffer .=  ']';
        }
        if (! PMA_exportOutputHandler($buffer)) {
            return false;
        }

        PMA_DBI_free_result($result);

        return true;
    }

}
