]> git.mxchange.org Git - friendica-addons.git/blob - dav/main.php
Merge branch 'master' of github.com:CatoTH/friendica-addons
[friendica-addons.git] / dav / main.php
1 <?php
2
3 require_once('include/security.php');
4
5 function dav_install()
6 {
7         register_hook('event_created', 'addon/dav/dav.php', 'dav_event_created_hook');
8         register_hook('event_updated', 'addon/dav/dav.php', 'dav_event_updated_hook');
9         register_hook('profile_tabs', 'addon/dav/dav.php', 'dav_profile_tabs_hook');
10 }
11
12
13 function dav_uninstall()
14 {
15         unregister_hook('event_created', 'addon/dav/dav.php', 'dav_event_created_hook');
16         unregister_hook('event_updated', 'addon/dav/dav.php', 'dav_event_updated_hook');
17         unregister_hook('profile_tabs', 'addon/dav/dav.php', 'dav_profile_tabs_hook');
18 }
19
20
21 function dav_module()
22 {
23 }
24
25
26 /**
27  * @param App $a
28  */
29 function dav_init(&$a)
30 {
31
32         /*
33          * Recommended settings:
34          * ALTER TABLE `photo` ADD INDEX ( `contact-id` )
35          */
36
37         require_once (__DIR__ . "/common/dbclasses/dbclass_animexx.class.php");
38         require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.calendars.class.php");
39         require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.jqcalendar.class.php");
40         require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.notifications.class.php");
41         require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.calendarobjects.class.php");
42
43         /*
44         require_once (__DIR__ . "/SabreDAV/lib/Sabre.includes.php");
45         require_once (__DIR__ . "/SabreDAV/lib/Sabre/VObject/includes.php");
46         require_once (__DIR__ . "/SabreDAV/lib/Sabre/DAVACL/includes.php");
47         require_once (__DIR__ . "/SabreDAV/lib/Sabre/CalDAV/includes.php");
48         */
49         require_once (__DIR__ . "/SabreDAV/lib/Sabre/autoload.php");
50
51         $tz_before = date_default_timezone_get();
52         require_once (__DIR__ . "/iCalcreator/iCalcreator.class.php");
53         date_default_timezone_set($tz_before);
54
55         require_once (__DIR__ . "/common/calendar.fnk.php");
56         require_once (__DIR__ . "/common/dav_caldav_backend_common.inc.php");
57         require_once (__DIR__ . "/common/dav_caldav_backend.inc.php");
58         require_once (__DIR__ . "/common/dav_caldav_root.inc.php");
59         require_once (__DIR__ . "/common/dav_user_calendars.inc.php");
60         require_once (__DIR__ . "/common/dav_carddav_root.inc.php");
61         require_once (__DIR__ . "/common/dav_carddav_backend_std.inc.php");
62         require_once (__DIR__ . "/common/dav_user_addressbooks.inc.php");
63         require_once (__DIR__ . "/common/virtual_cal_source_backend.inc.php");
64         require_once (__DIR__ . "/common/wdcal_configuration.php");
65         require_once (__DIR__ . "/common/wdcal_cal_source.inc.php");
66         require_once (__DIR__ . "/common/wdcal_cal_source_private.inc.php");
67
68         require_once (__DIR__ . "/dav_friendica_principal.inc.php");
69         require_once (__DIR__ . "/dav_friendica_auth.inc.php");
70         require_once (__DIR__ . "/dav_carddav_backend_friendica_community.inc.php");
71         require_once (__DIR__ . "/dav_caldav_backend_friendica.inc.php");
72         require_once (__DIR__ . "/virtual_cal_source_friendica.inc.php");
73         require_once (__DIR__ . "/wdcal_cal_source_friendicaevents.inc.php");
74         require_once (__DIR__ . "/FriendicaACLPlugin.inc.php");
75
76         require_once (__DIR__ . "/calendar.friendica.fnk.php");
77         require_once (__DIR__ . "/layout.fnk.php");
78
79         if (false) {
80                 dbg(true);
81                 error_reporting(E_ALL);
82                 ini_set("display_errors", 1);
83         }
84
85         wdcal_create_std_calendars();
86
87
88         if ($a->argc >= 2 && $a->argv[1] == "wdcal") {
89
90                 if ($a->argc >= 3 && $a->argv[2] == "feed") {
91                         wdcal_print_feed($a->get_baseurl() . "/dav/wdcal/");
92                         killme();
93                 } elseif ($a->argc >= 3 && strlen($a->argv[2]) > 0) {
94                         wdcal_addRequiredHeadersEdit();
95                 } else {
96                         wdcal_addRequiredHeaders();
97                 }
98                 return;
99         }
100
101         if ($a->argc >= 2 && $a->argv[1] == "settings") {
102                 return;
103         }
104
105         $authBackend              = new Sabre_DAV_Auth_Backend_Friendica();
106         $principalBackend         = new Sabre_DAVACL_PrincipalBackend_Friendica($authBackend);
107         $caldavBackend_std        = new Sabre_CalDAV_Backend_Std();
108         $caldavBackend_community  = new Sabre_CalDAV_Backend_Friendica();
109         $carddavBackend_std       = new Sabre_CardDAV_Backend_Std();
110         $carddavBackend_community = new Sabre_CardDAV_Backend_FriendicaCommunity();
111
112         if (isset($_SERVER["PHP_AUTH_USER"])) {
113                 $tree = new Sabre_DAV_SimpleCollection('root', array(
114                         new Sabre_DAV_SimpleCollection('principals', array(
115                                 new Sabre_CalDAV_Principal_Collection($principalBackend, "principals/users"),
116                         )),
117                         new Sabre_CalDAV_AnimexxCalendarRootNode($principalBackend, array(
118                                 $caldavBackend_std,
119                                 $caldavBackend_community,
120                         )),
121                         new Sabre_CardDAV_AddressBookRootFriendica($principalBackend, array(
122                                 $carddavBackend_std,
123                                 $carddavBackend_community,
124                         )),
125                 ));
126         } else {
127                 $tree = new Sabre_DAV_SimpleCollection('root', array());
128         }
129
130 // The object tree needs in turn to be passed to the server class
131         $server = new Sabre_DAV_Server($tree);
132
133         $url = parse_url($a->get_baseurl());
134         $server->setBaseUri(CALDAV_URL_PREFIX);
135
136         $authPlugin = new Sabre_DAV_Auth_Plugin($authBackend, 'SabreDAV');
137         $server->addPlugin($authPlugin);
138
139         $aclPlugin                      = new Sabre_DAVACL_Plugin_Friendica();
140         $aclPlugin->defaultUsernamePath = "principals/users";
141         $server->addPlugin($aclPlugin);
142
143         $caldavPlugin = new Sabre_CalDAV_Plugin();
144         $server->addPlugin($caldavPlugin);
145
146         $carddavPlugin = new Sabre_CardDAV_Plugin();
147         $server->addPlugin($carddavPlugin);
148
149         $browser = new Sabre_DAV_Browser_Plugin();
150         $server->addPlugin($browser);
151
152         $server->exec();
153
154         killme();
155 }
156
157 /**
158  * @return string
159  */
160 function dav_content()
161 {
162         $a = get_app();
163         if (!isset($a->user["uid"]) || $a->user["uid"] == 0) {
164                 return login();
165         }
166
167         $x = "";
168
169         if ($a->argv[1] == "settings") {
170                 return wdcal_getSettingsPage($a);
171         } elseif ($a->argv[1] == "wdcal") {
172                 if ($a->argc >= 3 && strlen($a->argv[2]) > 0) {
173                         $uri        = $a->argv[2];
174                         $recurr_uri = ""; // @TODO
175                         if (isset($a->argv[3]) && $a->argv[3] == "edit") {
176                                 $o = "";
177                                 if (isset($_REQUEST["save"])) $o .= wdcal_postEditPage($uri, $recurr_uri);
178                                 $o .= wdcal_getEditPage($uri, $recurr_uri);
179                                 return $o;
180                         } else {
181                                 return wdcal_getDetailPage($uri, $recurr_uri);
182                         }
183                 } else {
184                         $cals      = dav_getMyCals($a->user["uid"]);
185                         $cals_show = array();
186                         foreach ($cals as $e) $cals_show[] = array("ns" => $e->namespace, "id" => $e->namespace_id, "displayname" => $e->displayname);
187                         $x = wdcal_printCalendar($cals, $cals_show, $a->get_baseurl() . "/dav/wdcal/feed/", "week", 0, 200);
188                 }
189         }
190         return $x;
191 }
192
193
194 /**
195  * @param App $a
196  * @param object $b
197  */
198 function dav_event_created_hook(&$a, &$b)
199 {
200         // @TODO Updating the cache instead of completely invalidating and rebuilding it
201         FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_CONTACTS);
202         FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_MINE);
203 }
204
205 /**
206  * @param App $a
207  * @param object $b
208  */
209 function dav_event_updated_hook(&$a, &$b)
210 {
211         // @TODO Updating the cache instead of completely invalidating and rebuilding it
212         FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_CONTACTS);
213         FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_MINE);
214 }
215
216 /**
217  * @param App $a
218  * @param object $b
219  */
220 function dav_profile_tabs_hook(&$a, &$b)
221 {
222         $b["tabs"][] = array(
223         "label" => t('Calendar'),
224                 "url" => $a->get_baseurl() . "/dav/wdcal/",
225                 "sel" => "",
226                 "title" => t('Extended calendar with CalDAV-support'),
227         );
228 }
229
230 /**
231  * @param App $a
232  * @param null|object $o
233  */
234 function dav_plugin_admin_post(&$a = null, &$o = null)
235 {
236         check_form_security_token_redirectOnErr('/admin/plugins/dav', 'dav_admin_save');
237
238         require_once(__DIR__ . "/database-init.inc.php");
239
240         if (isset($_REQUEST["install"])) {
241                 $errs = dav_create_tables();
242                 if (count($errs) == 0) info(t('The database tables have been installed.') . EOL);
243                 else notice(t("An error occurred during the installation.") . EOL);
244         }
245 }
246
247 /**
248  * @param App $a
249  * @param null|object $o
250  */
251 function dav_plugin_admin(&$a, &$o)
252 {
253
254         require_once(__DIR__ . "/database-init.inc.php");
255
256         $dbstatus = dav_check_tables();
257
258         $o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("dav_admin_save") . '">';
259         $o .= '<i>' . t("No system-wide settings yet.") . '</i><br><br>';
260
261
262         $o .= '<h3>' . t('Database status') . '</h3>';
263         switch ($dbstatus) {
264                 case 0:
265                         $o .= t('Installed');
266                         break;
267                 case 1:
268                         $o .= t('Upgrade needed') . "<br><br><input type='submit' name='upgrade' value='" . t('Upgrade') . "'>";
269                         break;
270                 case -1:
271                         $o .= t('Not installed') . "<br><br><input type='submit' name='install' value='" . t('Install') . "'>";
272                         break;
273         }
274         $o .= "<br><br>";
275
276         $o .= "<h3>" . t("Troubleshooting") . "</h3>";
277         $o .= "<h4>" . t("Manual creation of the database tables:") . "</h4>";
278         $o .= "<a href='#' onClick='\$(\"#sqlstatements\").show(); return false;'>" . t("Show SQL-statements") . "</a><blockquote style='display: none;' id='sqlstatements'><pre>";
279         $tables = dav_get_create_statements();
280         foreach ($tables as $t) $o .= escape_tags($t . "\n\n");
281         $o .= "</pre></blockquote>";
282 }