<?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: */
/**
 * Export to Texy! text.
 *
 * @package PhpMyAdmin-Export
 * @subpackage Texy
 */
if (! defined('PHPMYADMIN')) {
    exit;
}

/**
 *
 */
if (isset($plugin_list)) {
    $plugin_list['texytext'] = array(
        'text' => __('Texy! text'),
        'extension' => 'txt',
        'mime_type' => 'text/plain',
        'options' => array(
        /* what to dump (structure/data/both) */
        array('type' => 'begin_group', 'text' => __('Dump table'), 'name' => 'general_opts'),
        array('type' => 'radio', 'name' => 'structure_or_data', 'values' => array('structure' => __('structure'), 'data' => __('data'), 'structure_and_data' => __('structure and data'))),
        array('type' => 'end_group'),
        array('type' => 'begin_group', 'name' => 'data', 'text' => __('Data dump options'), 'force' => 'structure'),
        array('type' => 'text', 'name' => 'null', 'text' => __('Replace NULL by')),
        array('type' => 'bool', 'name' => 'columns', 'text' => __('Put columns names in the first row')),
        array('type' => 'end_group'),
        ),
        'options_text' => __('Options'),
        );
} else {

    /**
     * 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() {
        return true;
    }

    /**
     * Outputs database header
     *
     * @param string  $db Database name
     * @return  bool        Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportDBHeader($db) {
        return PMA_exportOutputHandler('===' . __('Database') . ' ' . $db . "\n\n");
    }

    /**
     * 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 Texy 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)
    {
        global $what;

        if (! PMA_exportOutputHandler('== ' . __('Dumping data for table') . ' ' . $table . "\n\n")) {
            return false;
        }

        // Gets the data from the database
        $result      = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED);
        $fields_cnt  = PMA_DBI_num_fields($result);

        // If required, get fields name at the first line
        if (isset($GLOBALS[$what . '_columns'])) {
            $text_output = "|------\n";
            for ($i = 0; $i < $fields_cnt; $i++) {
                $text_output .= '|' . htmlspecialchars(stripslashes(PMA_DBI_field_name($result, $i)));
            } // end for
            $text_output .= "\n|------\n";
            if (! PMA_exportOutputHandler($text_output)) {
                return false;
            }
        } // end if

        // Format the data
        while ($row = PMA_DBI_fetch_row($result)) {
            $text_output = '';
            for ($j = 0; $j < $fields_cnt; $j++) {
                if (! isset($row[$j]) || is_null($row[$j])) {
                    $value = $GLOBALS[$what . '_null'];
                } elseif ($row[$j] == '0' || $row[$j] != '') {
                    $value = $row[$j];
                } else {
                    $value = ' ';
                }
                $text_output .= '|' . htmlspecialchars($value);
            } // end for
            $text_output .= "\n";
            if (! PMA_exportOutputHandler($text_output)) {
                return false;
            }
        } // end while
        PMA_DBI_free_result($result);

        return true;
    }

    /**
     * Outputs table's structure
     *
     * @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 bool    $do_relation  whether to include relation comments
     * @param bool    $do_comments  whether to include the pmadb-style column comments
     *                                as comments in the structure; this is deprecated
     *                                but the parameter is left here because export.php
     *                                calls PMA_exportStructure() also for other export
     *                                types which use this parameter
     * @param bool    $do_mime      whether to include mime comments
     * @param bool    $dates        whether to include creation/update/check dates
     * @param string  $export_mode  'create_table', 'triggers', 'create_view', 'stand_in'
     * @param string  $export_type  'server', 'database', 'table'
     * @return  bool      Whether it succeeded
     *
     * @access  public
     */
    function PMA_exportStructure($db, $table, $crlf, $error_url, $do_relation = false, $do_comments = false, $do_mime = false, $dates = false, $export_mode, $export_type)
    {
        global $cfgRelation;

        /* We do not export triggers */
        if ($export_mode == 'triggers') {
            return true;
        }

        if (! PMA_exportOutputHandler('== ' . __('Table structure for table') . ' ' .$table . "\n\n")) {
            return false;
        }

        /**
         * Get the unique keys in the table
         */
        $unique_keys = array();
        $keys        = PMA_DBI_get_table_indexes($db, $table);
        foreach ($keys as $key) {
            if ($key['Non_unique'] == 0) {
                $unique_keys[] = $key['Column_name'];
            }
        }

        /**
         * Gets fields properties
         */
        PMA_DBI_select_db($db);

        // Check if we can use Relations
        if ($do_relation && ! empty($cfgRelation['relation'])) {
            // Find which tables are related with the current one and write it in
            // an array
            $res_rel = PMA_getForeigners($db, $table);

            if ($res_rel && count($res_rel) > 0) {
                $have_rel = true;
            } else {
                $have_rel = false;
            }
        } else {
               $have_rel = false;
        } // end if

        /**
         * Displays the table structure
         */

        $columns_cnt = 4;
        if ($do_relation && $have_rel) {
            $columns_cnt++;
        }
        if ($do_comments && $cfgRelation['commwork']) {
            $columns_cnt++;
        }
        if ($do_mime && $cfgRelation['mimework']) {
            $columns_cnt++;
        }

        $text_output = "|------\n";
        $text_output .= '|' . __('Column');
        $text_output .= '|' . __('Type');
        $text_output .= '|' . __('Null');
        $text_output .= '|' . __('Default');
        if ($do_relation && $have_rel) {
            $text_output .= '|' . __('Links to');
        }
        if ($do_comments) {
            $text_output .= '|' . __('Comments');
            $comments = PMA_getComments($db, $table);
        }
        if ($do_mime && $cfgRelation['mimework']) {
            $text_output .= '|' . htmlspecialchars('MIME');
            $mime_map = PMA_getMIME($db, $table, true);
        }
        $text_output .= "\n|------\n";

        if (! PMA_exportOutputHandler($text_output)) {
            return false;
        }

        $columns = PMA_DBI_get_columns($db, $table);
        foreach ($columns as $column) {

            $text_output = '';

            $extracted_fieldspec = PMA_extractFieldSpec($column['Type']);
            $type = $extracted_fieldspec['print_type'];
            if (empty($type)) {
                $type     = '&nbsp;';
            }

            if (! isset($column['Default'])) {
                if ($column['Null'] != 'NO') {
                    $column['Default'] = 'NULL';
                }
            }

            $fmt_pre = '';
            $fmt_post = '';
            if (in_array($column['Field'], $unique_keys)) {
                $fmt_pre = '**' . $fmt_pre;
                $fmt_post = $fmt_post . '**';
            }
            if ($column['Key']=='PRI') {
                $fmt_pre = '//' . $fmt_pre;
                $fmt_post = $fmt_post . '//';
            }
            $text_output .= '|' . $fmt_pre . htmlspecialchars($column['Field']) . $fmt_post;
            $text_output .= '|' . htmlspecialchars($type);
            $text_output .= '|' . (($column['Null'] == '' || $column['Null'] == 'NO') ? __('No') : __('Yes'));
            $text_output .= '|' . htmlspecialchars(isset($column['Default']) ? $column['Default'] : '');

            $field_name = $column['Field'];

            if ($do_relation && $have_rel) {
                $text_output .= '|' . (isset($res_rel[$field_name]) ? htmlspecialchars($res_rel[$field_name]['foreign_table'] . ' (' . $res_rel[$field_name]['foreign_field'] . ')') : '');
            }
            if ($do_comments && $cfgRelation['commwork']) {
                $text_output .= '|' . (isset($comments[$field_name]) ? htmlspecialchars($comments[$field_name]) : '');
            }
            if ($do_mime && $cfgRelation['mimework']) {
                $text_output .= '|' . (isset($mime_map[$field_name]) ? htmlspecialchars(str_replace('_', '/', $mime_map[$field_name]['mimetype'])) : '');
            }

            $text_output .= "\n";

            if (! PMA_exportOutputHandler($text_output)) {
                return false;
            }
        } // end while

        return true;
    }

}
?>
