xref: /web-bugs/www/patch-display.php (revision 9d47b05f) 
1<?php
2
3use App\Repository\BugRepository;
4use App\Repository\ObsoletePatchRepository;
5use App\Repository\PatchRepository;
6use App\Utils\PatchTracker;
7use App\Utils\Diff;
8
9session_start();
10
11// Obtain common includes
12require_once '../include/prepend.php';
13
14$obsoletePatchRepository = $container->get(ObsoletePatchRepository::class);
15$patchRepository = $container->get(PatchRepository::class);
16$patchTracker = $container->get(PatchTracker::class);
17
18// Authenticate
19bugs_authenticate($user, $pw, $logged_in, $user_flags);
20
21if (!isset($_GET['bug_id']) && !isset($_GET['bug'])) {
22    response_header('Error :: no bug selected');
23    display_bug_error('No patch selected to view');
24    response_footer();
25    exit;
26}
27
28$canpatch = ($logged_in == 'developer');
29
30$revision = isset($_GET['revision']) ? $_GET['revision'] : null;
31$patch_name = isset($_GET['patch'])    ? $_GET['patch'] : null;
32if ($patch_name) {
33    $patch_name_url = urlencode($patch_name);
34}
35
36$bug_id = !empty($_GET['bug']) ? (int) $_GET['bug'] : 0;
37if (empty($bug_id)) {
38    $bug_id = (int) $_GET['bug_id'];
39}
40
41$bugRepository = $container->get(BugRepository::class);
42
43if (!($buginfo = $bugRepository->findOneById($bug_id))) {
44    response_header('Error :: invalid bug selected');
45    display_bug_error("Invalid bug #{$bug_id} selected");
46    response_footer();
47    exit;
48}
49
50if (!bugs_has_access($bug_id, $buginfo, $pw, $user_flags)) {
51    response_header('Error :: No access to bug selected');
52    display_bug_error("You have no access to bug #{$bug_id}");
53    response_footer();
54    exit;
55}
56
57if (isset($patch_name) && isset($revision)) {
58    if ($revision == 'latest') {
59        $revisions = $patchRepository->findRevisions($buginfo['id'], $patch_name);
60        if (isset($revisions[0])) {
61            $revision = $revisions[0]['revision'];
62        }
63    }
64
65    $path = $patchTracker->getPatchFullpath($bug_id, $patch_name, $revision);
66    if (!file_exists($path)) {
67        response_header('Error :: no such patch/revision');
68        display_bug_error('Invalid patch/revision specified');
69        response_footer();
70        exit;
71    }
72
73    if (isset($_GET['download'])) {
74        header('Last-modified: ' . gmdate('l, d-M-y H:i:s \G\M\T', filemtime($path)));
75        header('Content-type: application/octet-stream');
76        header('Content-disposition: attachment; filename="' . $patch_name . '.patch.txt"');
77        header('Content-length: '.filesize($path));
78        readfile($path);
79        exit;
80    }
81
82    try {
83        $patchcontents = $patchRepository->getPatchContents($buginfo['id'], $patch_name, $revision);
84    } catch (\Exception $e) {
85        response_header('Error :: Cannot retrieve patch');
86        display_bug_error('Internal error: Invalid patch/revision specified (is in database, but not in filesystem)');
87        response_footer();
88        exit;
89    }
90
91    $package_name = $buginfo['package_name'];
92    $handle = $patchRepository->findDeveloper($bug_id, $patch_name, $revision);
93    $obsoletedby = $obsoletePatchRepository->findObsoletingPatches($bug_id, $patch_name, $revision);
94    $obsoletes = $obsoletePatchRepository->findObsoletePatches($bug_id, $patch_name, $revision);
95    $patches = $patchRepository->findAllByBugId($bug_id);
96    $revisions = $patchRepository->findRevisions($bug_id, $patch_name);
97
98    response_header("Bug #{$bug_id} :: Patches");
99    include "{$ROOT_DIR}/templates/listpatches.php";
100
101    if (isset($_GET['diff']) && $_GET['diff'] && isset($_GET['old']) && is_numeric($_GET['old'])) {
102        $old = $patchTracker->getPatchFullpath($bug_id, $patch_name, $_GET['old']);
103        $new = $path;
104        if (!realpath($old) || !realpath($new)) {
105            response_header('Error :: Cannot retrieve patch');
106            display_bug_error('Internal error: Invalid patch revision specified for diff');
107            response_footer();
108            exit;
109        }
110
111        assert_options(ASSERT_WARNING, 0);
112
113        $d = new \Horde_Text_Diff('auto', [file($old), file($new)]);
114        $diff = new Diff($d);
115
116        include "{$ROOT_DIR}/templates/patchdiff.php";
117
118        response_footer();
119        exit;
120    }
121    include "{$ROOT_DIR}/templates/patchdisplay.php";
122    response_footer();
123    exit;
124}
125
126$patches = $patchTracker->listPatches($bug_id);
127response_header("Bug #{$bug_id} :: Patches");
128include "{$ROOT_DIR}/templates/listpatches.php";
129response_footer();
130