Logo Search packages:      
Sourcecode: nag2 version File versions  Download package

data.php

<?php
/**
 * $Horde: nag/data.php,v 1.39.8.4 2005/10/10 00:49:21 selsky Exp $
 *
 * Copyright 2001-2005 Jan Schneider <jan@horde.org>
 *
 * See the enclosed file COPYING for license information (GPL).  If you
 * did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
 */

function _cleanup()
{
    global $import_step;
    $import_step = 1;
    return IMPORT_FILE;
}

@define('NAG_BASE', dirname(__FILE__));
require_once NAG_BASE . '/lib/base.php';
require_once 'Horde/Data.php';

if (!$conf['menu']['import_export']) {
    require NAG_BASE . '/index.php';
    exit;
}

/* Importable file types. */
$file_types = array('csv' => _("CSV"),
                    'vtodo' => _("iCalendar (vTodo)"));

/* Templates for the different import steps. */
$templates = array(
    IMPORT_FILE => array(NAG_TEMPLATES . '/data/import.inc', NAG_TEMPLATES . '/data/export.inc'),
    IMPORT_CSV => array($registry->get('templates', 'horde') . '/data/csvinfo.inc'),
    IMPORT_MAPPED => array($registry->get('templates', 'horde') . '/data/csvmap.inc'),
    IMPORT_DATETIME => array($registry->get('templates', 'horde') . '/data/datemap.inc')
);

/* Field/clear name mapping. */
$app_fields = array('name'      => _("Name"),
                    'desc'      => _("Description"),
                    'category'  => _("Category"),
                    'due'       => _("Due By"),
                    'priority'  => _("Priority"),
                    'completed' => _("Completion Status"));

/* Date/time fields. */
$time_fields = array('due' => 'datetime');

/* Initial values. */
$param = array('time_fields' => $time_fields,
               'file_types'  => $file_types);
$import_format = Util::getFormData('import_format', '');
$import_step   = Util::getFormData('import_step', 0) + 1;
$next_step     = IMPORT_FILE;
$actionID      = Util::getFormData('actionID');
$error         = false;

/* Loop through the action handlers. */
switch ($actionID) {
case 'export':
    $exportID = Util::getFormData('exportID');

    /* Get the full, sorted task list. */
    $tasks = Nag::listTasks($prefs->getValue('sortby'), $prefs->getValue('sortdir'), $prefs->getValue('altsortby'));
    if (!count($tasks)) {
        $notification->push(_("There were no tasks to export."), 'horde.message');
        $error = true;
    } else {
        switch ($exportID) {
        case EXPORT_CSV:
            $data = array();
            foreach ($tasks as $task) {
                unset($task['task_id']);
                $task['desc'] = str_replace(',', '', $task['desc']);
                unset($task['tasklist_id']);
                unset($task['view_link']);
                unset($task['complete_link']);
                unset($task['edit_link']);
                unset($task['delete_link']);
                $data[] = $task;
            }
            $csv = &Horde_Data::singleton('csv');
            $csv->exportFile(_("tasks.csv"), $data, true);
            exit;

        case EXPORT_ICALENDAR:
            require_once 'Horde/iCalendar.php';
            $vtodo = &Horde_Data::singleton('vtodo');
            $iCal = &new Horde_iCalendar();
            foreach ($tasks as $task) {
                $storage = &Nag_Driver::singleton($task['tasklist_id']);
                $iCal->addComponent($storage->toiCalendar($task,$iCal));
            }
            $data = $iCal->exportvCalendar();
            $browser->downloadHeaders(_("tasks.ics"), 'text/calendar', false, strlen($data));
            echo $data;
            exit;
        }
    }
    break;

case IMPORT_FILE:
    $_SESSION['import_data']['target'] = Util::getFormData('tasklist_target');
    break;
}

if (!$error) {
    $data = &Horde_Data::singleton($import_format);
    if (is_a($data, 'PEAR_Error')) {
        $notification->push(_("This file format is not supported."), 'horde.error');
        $next_step = IMPORT_FILE;
    } else {
        $next_step = $data->nextStep($actionID, $param);
        if (is_a($next_step, 'PEAR_Error')) {
            $notification->push($next_step->getMessage(), 'horde.error');
            $next_step = $data->cleanup();
        }
    }
}

/* We have a final result set. */
if (is_array($next_step)) {
    /* Create a Nag storage instance. */
    $storage = &Nag_Driver::singleton($_SESSION['import_data']['target']);
    foreach ($next_step as $row) {
        if (is_a($row, 'Horde_iCalendar_vtodo')) {
          $row = $storage->fromiCalendar($row);
        } 
        foreach ($app_fields as $field => $null) {
            if (!isset($row[$field])) {
                $row[$field] = '';
            }
        }

        $result = $storage->add(!empty($row['name']) ? $row['name'] : '',
                                !empty($row['desc']) ? $row['desc'] : '',
                                !empty($row['due']) ? $row['due'] : '',
                                !empty($row['priority']) ? $row['priority'] : 3,
                                !empty($row['completed']) ? $row['completed'] : 0,
                                !empty($row['category']) ? $row['category'] : '');
        if (is_a($result, 'PEAR_Error')) {
            break;
        }
    }

    if (is_a($result, 'PEAR_Error')) {
        $notification->push(sprintf(_("There was an error importing the data: %s"),
                                    $result->getMessage()), 'horde.error');
    } else {
        $notification->push(sprintf(_("%s successfully imported"),
                                    $file_types[$_SESSION['import_data']['format']]), 'horde.success');
    }
    $next_step = $data->cleanup();
}

$title = _("Import/Export Tasks");
require NAG_TEMPLATES . '/common-header.inc';
require NAG_TEMPLATES . '/menu.inc';

foreach ($templates[$next_step] as $template) {
    require $template;
    echo '<br />';
}

require $registry->get('templates', 'horde') . '/common-footer.inc';

Generated by  Doxygen 1.6.0   Back to index