comparison core/lib/Drupal/Core/Updater/Module.php @ 0:4c8ae668cc8c

Initial import (non-working)
author Chris Cannam
date Wed, 29 Nov 2017 16:09:58 +0000
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children 129ea1e6d783
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-1:000000000000 0:4c8ae668cc8c
1 <?php
2
3 namespace Drupal\Core\Updater;
4
5 use Drupal\Core\Url;
6
7 /**
8 * Defines a class for updating modules using
9 * Drupal\Core\FileTransfer\FileTransfer classes via authorize.php.
10 */
11 class Module extends Updater implements UpdaterInterface {
12
13 /**
14 * Returns the directory where a module should be installed.
15 *
16 * If the module is already installed, drupal_get_path() will return a valid
17 * path and we should install it there. If we're installing a new module, we
18 * always want it to go into /modules, since that's where all the
19 * documentation recommends users install their modules, and there's no way
20 * that can conflict on a multi-site installation, since the Update manager
21 * won't let you install a new module if it's already found on your system,
22 * and if there was a copy in the top-level we'd see it.
23 *
24 * @return string
25 * The absolute path of the directory.
26 */
27 public function getInstallDirectory() {
28 if ($this->isInstalled() && ($relative_path = drupal_get_path('module', $this->name))) {
29 // The return value of drupal_get_path() is always relative to the site,
30 // so prepend DRUPAL_ROOT.
31 return DRUPAL_ROOT . '/' . dirname($relative_path);
32 }
33 else {
34 // When installing a new module, prepend the requested root directory.
35 return $this->root . '/' . $this->getRootDirectoryRelativePath();
36 }
37 }
38
39 /**
40 * {@inheritdoc}
41 */
42 public static function getRootDirectoryRelativePath() {
43 return 'modules';
44 }
45
46 /**
47 * {@inheritdoc}
48 */
49 public function isInstalled() {
50 // Check if the module exists in the file system, regardless of whether it
51 // is enabled or not.
52 $modules = \Drupal::state()->get('system.module.files', []);
53 return isset($modules[$this->name]);
54 }
55
56 /**
57 * {@inheritdoc}
58 */
59 public static function canUpdateDirectory($directory) {
60 $info = static::getExtensionInfo($directory);
61
62 return (isset($info['type']) && $info['type'] == 'module');
63 }
64
65 /**
66 * Determines whether this class can update the specified project.
67 *
68 * @param string $project_name
69 * The project to check.
70 *
71 * @return bool
72 */
73 public static function canUpdate($project_name) {
74 return (bool) drupal_get_path('module', $project_name);
75 }
76
77 /**
78 * Returns available database schema updates once a new version is installed.
79 *
80 * @return array
81 */
82 public function getSchemaUpdates() {
83 require_once DRUPAL_ROOT . '/core/includes/install.inc';
84 require_once DRUPAL_ROOT . '/core/includes/update.inc';
85
86 if (!self::canUpdate($this->name)) {
87 return [];
88 }
89 module_load_include('install', $this->name);
90
91 if (!$updates = drupal_get_schema_versions($this->name)) {
92 return [];
93 }
94 $modules_with_updates = update_get_update_list();
95 if ($updates = $modules_with_updates[$this->name]) {
96 if ($updates['start']) {
97 return $updates['pending'];
98 }
99 }
100 return [];
101 }
102
103 /**
104 * {@inheritdoc}
105 */
106 public function postInstallTasks() {
107 // Since this is being called outsite of the primary front controller,
108 // the base_url needs to be set explicitly to ensure that links are
109 // relative to the site root.
110 // @todo Simplify with https://www.drupal.org/node/2548095
111 $default_options = [
112 '#type' => 'link',
113 '#options' => [
114 'absolute' => TRUE,
115 'base_url' => $GLOBALS['base_url'],
116 ],
117 ];
118 return [
119 $default_options + [
120 '#url' => Url::fromRoute('update.module_install'),
121 '#title' => t('Install another module'),
122 ],
123 $default_options + [
124 '#url' => Url::fromRoute('system.modules_list'),
125 '#title' => t('Enable newly added modules'),
126 ],
127 $default_options + [
128 '#url' => Url::fromRoute('system.admin'),
129 '#title' => t('Administration pages'),
130 ],
131 ];
132 }
133
134 /**
135 * {@inheritdoc}
136 */
137 public function postUpdateTasks() {
138 // We don't want to check for DB updates here, we do that once for all
139 // updated modules on the landing page.
140 }
141
142 }