<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2013 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use Alchemy\Phrasea\Application;

/**
 *
 * @package     module_report
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
class module_report_sqldownload extends module_report_sql implements module_report_sqlReportInterface
{
    protected $restrict = false;

    public function __construct(Application $app, module_report $report)
    {
        parent::__construct($app, $report);
        if ($report->isInformative()) {
            $this->restrict = true;
        }
    }

    public function buildSql()
    {
        $report_filters = $this->filter->getReportFilter();
        $record_filters = $this->filter->getRecordFilter() ? : array('sql'    => '', 'params' => array());
        $this->params = array_merge($report_filters['params'], $record_filters['params']);

        if ($this->groupby == false) {
            $this->sql = "
        SELECT
         log.user,
         log.site,
         log.societe,
         log.pays,
         log.activite,
         log.fonction,
         log.usrid,
         record.coll_id,
         log_docs.date AS ddate,
         log_docs.id,
         log_docs.log_id,
         log_docs.record_id,
         log_docs.final,
         log_docs.comment
       FROM (log)
        INNER JOIN log_docs ON (log.id = log_docs.log_id)
        INNER JOIN log_colls ON (log.id = log_colls.log_id)
        INNER JOIN record ON (log_docs.record_id = record.record_id)
       WHERE ";

            $this->sql .= $report_filters['sql'] ? : '';

            $this->sql .= ' AND ( log_docs.action = \'download\' OR log_docs.action = \'mail\')';
            if ($this->restrict)
                $this->sql .= ' AND ( log_docs.final = "document" OR log_docs.final = "preview")';
            $this->sql .= empty($record_filters['sql']) ? '' : ' AND ( ' . $record_filters['sql'] . ' )';

            $this->sql .= $this->filter->getOrderFilter() ? : '';

            $stmt = $this->connbas->prepare($this->sql);
            $stmt->execute($this->params);
            $this->total_row = $stmt->rowCount();
            $stmt->closeCursor();

            $this->sql .= $this->filter->getLimitFilter() ? : '';
        } else {
            $name = $this->groupby;
            $field = $this->getTransQuery($this->groupby);

            if ($name == 'record_id' && $this->on == 'DOC') {
                $this->sql = '
             SELECT
                TRIM( ' . $field . ' ) AS ' . $name . ',
                SUM(1) AS telechargement,
                record.coll_id,
                log_docs.final,
                log_docs.comment,
                subdef.size,
                subdef.file,
                subdef.mime
             FROM (log)
                INNER JOIN log_docs ON (log.id = log_docs.log_id)
                INNER JOIN log_colls ON (log.id = log_colls.log_id)
                INNER JOIN record ON (log_docs.record_id = record.record_id)
                INNER JOIN subdef ON (log_docs.record_id = subdef.record_id AND subdef.name = log_docs.final)
             WHERE
            ';
            } elseif ($this->on == 'DOC') {
                $this->sql = '
                SELECT
                    TRIM(' . $field . ') AS ' . $name . ',
                    SUM(1) AS telechargement
                FROM ( log )
                    INNER JOIN log_docs ON (log.id = log_docs.log_id)
                    INNER JOIN log_colls ON (log.id = log_colls.log_id)
                    INNER JOIN record ON (log_docs.record_id = record.record_id)
                    INNER JOIN subdef ON ( log_docs.record_id = subdef.record_id AND subdef.name = log_docs.final)
                WHERE';
            } else {

                $this->sql = '
                SELECT
                    TRIM( ' . $this->getTransQuery($this->groupby) . ') AS ' . $name . ',
                    SUM(1) AS nombre
                FROM ( log )
                    INNER JOIN log_docs ON (log.id = log_docs.log_id)
                    INNER JOIN log_colls ON (log.id = log_colls.log_id)
                    INNER JOIN record ON (log_docs.record_id = record.record_id)
                    INNER JOIN subdef ON (record.record_id = subdef.record_id AND subdef.name = "document")
                WHERE ';
            }

            $this->sql .= $report_filters['sql'];

            $this->sql .= ' AND ( log_docs.action = \'download\' OR log_docs.action = \'mail\')';

            $this->sql .= empty($record_filters['sql']) ? '' : ' AND ( ' . $record_filters['sql'] . ' )';

            $this->sql .= $this->on == 'DOC' ? 'AND subdef.name =  \'document\' ' : '';

            $this->sql .= ' GROUP BY ' . $this->groupby;

            $this->sql .= ( $name == 'record_id' && $this->on == 'DOC') ? ' , final' : '';

            if ($this->filter->getOrderFilter())
                $this->sql .= $this->filter->getOrderFilter();

            $stmt = $this->connbas->prepare($this->sql);
            $stmt->execute($this->params);
            $this->total = $stmt->rowCount();
            $stmt->closeCursor();

            $this->sql .= $this->filter->getLimitFilter() ? : '';
        }

        return $this;
    }

    public function sqlDistinctValByField($field)
    {
        $report_filters = $this->filter->getReportFilter();
        $params = array_merge($report_filters['params']);
        $this->params = $params;

        $sql = '
            SELECT  DISTINCT( ' . $this->getTransQuery($field) . ' ) AS val
            FROM (log)
                INNER JOIN log_docs ON (log.id = log_docs.log_id)
                INNER JOIN log_colls ON (log.id = log_colls.log_id)
                INNER JOIN record ON (log_docs.record_id = record.record_id)
                INNER JOIN subdef ON (log_docs.record_id = subdef.record_id)
            WHERE ';

        $sql .= $report_filters['sql'];
        $sql .= ' AND (log_docs.action = ' .
            '\'download\'OR log_docs.action = \'mail\')';

        $sql .= $this->on == 'DOC' ? 'AND subdef.name =  \'document\'' : '';
        $sql .= $this->filter->getOrderFilter() ? : '';
        $sql .= $this->filter->getLimitFilter() ? : '';

        return array('sql'    => $sql, 'params' => $params);
    }
}