1<?php
2/**
3 * Copyright 2001-2017 Horde LLC (http://www.horde.org/)
4 *
5 * See the enclosed file LICENSE for license information (ASL). If you
6 * did not receive this file, see http://www.horde.org/licenses/apache.
7 *
8 * @package Mnemo
9 */
10require_once __DIR__ . '/../lib/Application.php';
11Horde_Registry::appInit('mnemo');
12
13/* Check if a passphrase has been sent. */
14$passphrase = Horde_Util::getFormData('memo_passphrase');
15
16/* We can either have a UID or a memo id and a notepad. Check for UID
17 * first. */
18if ($uid = Horde_Util::getFormData('uid')) {
19    $storage = $GLOBALS['injector']->getInstance('Mnemo_Factory_Driver')->create();
20    try {
21        $note = $storage->getByUID($uid, $passphrase);
22    } catch (Mnemo_Exception $e) {
23        Horde::url('list.php', true)->redirect();
24    }
25    $note_id = $note['memo_id'];
26    $notelist_id = $note['memolist_id'];
27} else {
28    /* If we aren't provided with a memo and memolist, redirect to
29     * list.php. */
30    $note_id = Horde_Util::getFormData('note');
31    $notelist_id = Horde_Util::getFormData('notepad');
32    if (!isset($note_id) || !$notelist_id) {
33        Horde::url('list.php', true)->redirect();
34    }
35
36    /* Get the current memo. */
37    $note = Mnemo::getMemo($notelist_id, $note_id, $passphrase);
38}
39try {
40    $share = $GLOBALS['mnemo_shares']->getShare($notelist_id);
41} catch (Horde_Share_Exception $e) {
42    $notification->push(sprintf(_("There was an error viewing this notepad: %s"), $e->getMessage()), 'horde.error');
43    Horde::url('list.php', true)->redirect();
44}
45if (!$share->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::READ)) {
46    $notification->push(_("You do not have permission to view this notepad."), 'horde.error');
47    Horde::url('list.php', true)->redirect();
48}
49
50/* If the requested note doesn't exist, display an error message. */
51if (!$note || !isset($note['memo_id'])) {
52    $notification->push(_("Note not found."), 'horde.error');
53    Horde::url('list.php', true)->redirect();
54}
55
56/* Let's assume that the note content can be converted to ISO-8859-1 if this
57 * is the current language's charset, as long as we don't have UTF-8 support
58 * in Horde_Pdf. */
59if ($GLOBALS['registry']->getLanguageCharset() == 'ISO-8859-1') {
60    $note = Horde_String::convertCharset($note, 'UTF-8', 'ISO-8859-1');
61}
62
63/* Set up the PDF object. */
64$pdf = new Horde_Pdf_Writer(array('format' => 'Letter', 'unit' => 'pt'));
65$pdf->setMargins(50, 50);
66
67/* Enable automatic page breaks. */
68$pdf->setAutoPageBreak(true, 50);
69
70/* Start the document. */
71$pdf->open();
72
73/* Start a page. */
74$pdf->addPage();
75
76/* Write the header in Times 24 Bold. */
77$pdf->setFont('Times', 'B', 24);
78$pdf->multiCell(0, 24, $note['desc'], 'B', 1);
79$pdf->newLine(20);
80
81/* Write the note body in Times 14. */
82$pdf->setFont('Times', '', 14);
83$pdf->write(14, $note['body']);
84
85/* Output the generated PDF. */
86$browser->downloadHeaders($note['desc'] . '.pdf', 'application/pdf');
87echo $pdf->getOutput();
88