3 require_once('include/config.php');
4 require_once('include/network.php');
5 require_once('include/plugin.php');
6 require_once('include/text.php');
7 require_once('include/pgettext.php');
8 require_once('include/nav.php');
9 require_once('include/cache.php');
11 define ( 'FRIENDICA_PLATFORM', 'Friendica');
12 define ( 'FRIENDICA_VERSION', '2.3.1314' );
13 define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
14 define ( 'DB_UPDATE_VERSION', 1138 );
16 define ( 'EOL', "<br />\r\n" );
17 define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
22 * Image storage quality. Lower numbers save space at cost of image detail.
23 * For ease of upgrade, please do not change here. Change jpeg quality with
24 * $a->config['system']['jpeg_quality'] = n;
25 * in .htconfig.php, where n is netween 1 and 100, and with very poor results
30 define ( 'JPEG_QUALITY', 100 );
33 * SSL redirection policies
36 define ( 'SSL_POLICY_NONE', 0 );
37 define ( 'SSL_POLICY_FULL', 1 );
38 define ( 'SSL_POLICY_SELFSIGN', 2 );
45 define ( 'LOGGER_NORMAL', 0 );
46 define ( 'LOGGER_TRACE', 1 );
47 define ( 'LOGGER_DEBUG', 2 );
48 define ( 'LOGGER_DATA', 3 );
49 define ( 'LOGGER_ALL', 4 );
52 * registration policies
55 define ( 'REGISTER_CLOSED', 0 );
56 define ( 'REGISTER_APPROVE', 1 );
57 define ( 'REGISTER_OPEN', 2 );
63 define ( 'CONTACT_IS_FOLLOWER', 1);
64 define ( 'CONTACT_IS_SHARING', 2);
65 define ( 'CONTACT_IS_FRIEND', 3);
72 define ( 'HOOK_HOOK', 0);
73 define ( 'HOOK_FILE', 1);
74 define ( 'HOOK_FUNCTION', 2);
80 * PAGE_NORMAL is a typical personal profile account
81 * PAGE_SOAPBOX automatically approves all friend requests as CONTACT_IS_SHARING, (readonly)
82 * PAGE_COMMUNITY automatically approves all friend requests as CONTACT_IS_SHARING, but with
83 * write access to wall and comments (no email and not included in page owner's ACL lists)
84 * PAGE_FREELOVE automatically approves all friend requests as full friends (CONTACT_IS_FRIEND).
88 define ( 'PAGE_NORMAL', 0 );
89 define ( 'PAGE_SOAPBOX', 1 );
90 define ( 'PAGE_COMMUNITY', 2 );
91 define ( 'PAGE_FREELOVE', 3 );
92 define ( 'PAGE_BLOG', 4 );
93 define ( 'PAGE_PRVGROUP', 5 );
96 * Network and protocol family types
99 define ( 'NETWORK_DFRN', 'dfrn'); // Friendica, Mistpark, other DFRN implementations
100 define ( 'NETWORK_ZOT', 'zot!'); // Zot!
101 define ( 'NETWORK_OSTATUS', 'stat'); // status.net, identi.ca, GNU-social, other OStatus implementations
102 define ( 'NETWORK_FEED', 'feed'); // RSS/Atom feeds with no known "post/notify" protocol
103 define ( 'NETWORK_DIASPORA', 'dspr'); // Diaspora
104 define ( 'NETWORK_MAIL', 'mail'); // IMAP/POP
105 define ( 'NETWORK_MAIL2', 'mai2'); // extended IMAP/POP
106 define ( 'NETWORK_FACEBOOK', 'face'); // Facebook API
107 define ( 'NETWORK_LINKEDIN', 'lnkd'); // LinkedIn
108 define ( 'NETWORK_XMPP', 'xmpp'); // XMPP
109 define ( 'NETWORK_MYSPACE', 'mysp'); // MySpace
110 define ( 'NETWORK_GPLUS', 'goog'); // Google+
113 * These numbers are used in stored permissions
114 * and existing allocations MUST NEVER BE CHANGED
115 * OR RE-ASSIGNED! You may only add to them.
118 $netgroup_ids = array(
119 NETWORK_DFRN => (-1),
121 NETWORK_OSTATUS => (-3),
122 NETWORK_FEED => (-4),
123 NETWORK_DIASPORA => (-5),
124 NETWORK_MAIL => (-6),
125 NETWORK_MAIL2 => (-7),
126 NETWORK_FACEBOOK => (-8),
127 NETWORK_LINKEDIN => (-9),
128 NETWORK_XMPP => (-10),
129 NETWORK_MYSPACE => (-11),
130 NETWORK_GPLUS => (-12),
135 * Maximum number of "people who like (or don't like) this" that we will list by name
138 define ( 'MAX_LIKERS', 75);
141 * Communication timeout
144 define ( 'ZCURL_TIMEOUT' , (-1));
148 * email notification options
151 define ( 'NOTIFY_INTRO', 0x0001 );
152 define ( 'NOTIFY_CONFIRM', 0x0002 );
153 define ( 'NOTIFY_WALL', 0x0004 );
154 define ( 'NOTIFY_COMMENT', 0x0008 );
155 define ( 'NOTIFY_MAIL', 0x0010 );
156 define ( 'NOTIFY_SUGGEST', 0x0020 );
157 define ( 'NOTIFY_PROFILE', 0x0040 );
158 define ( 'NOTIFY_TAGSELF', 0x0080 );
159 define ( 'NOTIFY_TAGSHARE', 0x0100 );
161 define ( 'NOTIFY_SYSTEM', 0x8000 );
165 * various namespaces we may need to parse
168 define ( 'NAMESPACE_ZOT', 'http://purl.org/macgirvin/zot' );
169 define ( 'NAMESPACE_DFRN' , 'http://purl.org/macgirvin/dfrn/1.0' );
170 define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
171 define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
172 define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
173 define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
174 define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
175 define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
176 define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
177 define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
178 define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
179 define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
180 define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' );
181 define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' );
182 define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' );
184 * activity stream defines
187 define ( 'ACTIVITY_LIKE', NAMESPACE_ACTIVITY_SCHEMA . 'like' );
188 define ( 'ACTIVITY_DISLIKE', NAMESPACE_DFRN . '/dislike' );
189 define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
191 define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
192 define ( 'ACTIVITY_REQ_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
193 define ( 'ACTIVITY_UNFRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
194 define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
195 define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
196 define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
197 define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
198 define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
199 define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
201 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
202 define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
203 define ( 'ACTIVITY_OBJ_PERSON', NAMESPACE_ACTIVITY_SCHEMA . 'person' );
204 define ( 'ACTIVITY_OBJ_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
205 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
206 define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
207 define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' );
208 define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_DFRN . '/tagterm' );
209 define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_DFRN . '/profile' );
212 * item weight for query ordering
215 define ( 'GRAVITY_PARENT', 0);
216 define ( 'GRAVITY_LIKE', 3);
217 define ( 'GRAVITY_COMMENT', 6);
221 * Reverse the effect of magic_quotes_gpc if it is enabled.
222 * Please disable magic_quotes_gpc so we don't have to do this.
223 * See http://php.net/manual/en/security.magicquotes.disabling.php
228 error_reporting(E_ERROR | E_WARNING | E_PARSE);
231 // This has to be quite large to deal with embedded private photos
232 ini_set('pcre.backtrack_limit', 500000);
235 if (get_magic_quotes_gpc()) {
236 $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
237 while (list($key, $val) = each($process)) {
238 foreach ($val as $k => $v) {
239 unset($process[$key][$k]);
241 $process[$key][stripslashes($k)] = $v;
242 $process[] = &$process[$key][stripslashes($k)];
244 $process[$key][stripslashes($k)] = stripslashes($v);
257 * Our main application structure for the life of this page
258 * Primarily deals with the URL that got us here
259 * and tries to make some sense of it, and
260 * stores our page contents and config storage
261 * and anything else that might need to be passed around
262 * before we spit the page out.
266 if(! class_exists('App')) {
269 public $module_loaded = false;
270 public $query_string;
278 public $page_contact;
280 public $data = array();
281 public $error = false;
291 public $interactive = true;
293 public $apps = array();
306 private $curl_headers;
308 function __construct() {
310 $this->config = array();
311 $this->page = array();
312 $this->pager= array();
314 $this->query_string = '';
318 $this->scheme = 'http';
319 if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
320 $this->scheme = 'https';
321 elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
322 $this->scheme = 'https';
325 if(x($_SERVER,'SERVER_NAME')) {
326 $this->hostname = $_SERVER['SERVER_NAME'];
327 if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
328 $this->hostname .= ':' . $_SERVER['SERVER_PORT'];
330 * Figure out if we are running at the top of a domain
331 * or in a sub-directory and adjust accordingly
334 $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
335 if(isset($path) && strlen($path) && ($path != $this->path))
340 "include/$this->hostname" . PATH_SEPARATOR
341 . 'include' . PATH_SEPARATOR
342 . 'library' . PATH_SEPARATOR
343 . 'library/phpsec' . PATH_SEPARATOR
346 if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
347 $this->query_string = substr($_SERVER['QUERY_STRING'],2);
348 // removing trailing / - maybe a nginx problem
349 if (substr($this->query_string, 0, 1) == "/")
350 $this->query_string = substr($this->query_string, 1);
353 $this->cmd = trim($_GET['q'],'/\\');
355 // unix style "homedir"
357 if(substr($this->cmd,0,1) === '~')
358 $this->cmd = 'profile/' . substr($this->cmd,1);
360 // Diaspora style profile url
362 if(substr($this->cmd,0,2) === 'u/')
363 $this->cmd = 'profile/' . substr($this->cmd,2);
367 * Break the URL path into C style argc/argv style arguments for our
368 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
369 * will be 3 (integer) and $this->argv will contain:
375 * There will always be one argument. If provided a naked domain
376 * URL, $this->argv[0] is set to "home".
380 $this->argv = explode('/',$this->cmd);
381 $this->argc = count($this->argv);
382 if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
383 $this->module = str_replace(".", "_", $this->argv[0]);
384 if(array_key_exists('2',$this->argv)) {
385 $this->category = $this->argv[2];
390 $this->argv = array('home');
391 $this->module = 'home';
395 * Special handling for the webfinger/lrdd host XRD file
398 if($this->cmd === '.well-known/host-meta') {
400 $this->argv = array('hostxrd');
401 $this->module = 'hostxrd';
405 * See if there is any page number information, and initialise
409 $this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
410 $this->pager['itemspage'] = 50;
411 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
412 $this->pager['total'] = 0;
415 function get_baseurl($ssl = false) {
417 $scheme = $this->scheme;
419 if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
420 if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL))
423 // We need to populate the $ssl flag across the entire program before turning this on.
424 // Basically, we'll have $ssl = true on any links which can only be seen by a logged in user
425 // (and also the login link). Anything seen by an outsider will have it turned off.
426 // At present, setting SSL_POLICY_SELFSIGN will only force remote contacts to update their
427 // contact links to this site with "http:" if they are currently using "https:"
429 // if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
431 // $scheme = 'https';
437 $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
438 return $this->baseurl;
441 function set_baseurl($url) {
442 $parsed = @parse_url($url);
444 $this->baseurl = $url;
447 $this->scheme = $parsed['scheme'];
449 $this->hostname = $parsed['host'];
450 if(x($parsed,'port'))
451 $this->hostname .= ':' . $parsed['port'];
452 if(x($parsed,'path'))
453 $this->path = trim($parsed['path'],'\\/');
458 function get_hostname() {
459 return $this->hostname;
462 function set_hostname($h) {
463 $this->hostname = $h;
466 function set_path($p) {
467 $this->path = trim(trim($p),'/');
470 function get_path() {
474 function set_pager_total($n) {
475 $this->pager['total'] = intval($n);
478 function set_pager_itemspage($n) {
479 $this->pager['itemspage'] = intval($n);
480 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
484 function init_pagehead() {
485 $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
486 if($interval < 10000)
489 $this->page['title'] = $this->config['sitename'];
490 $tpl = file_get_contents('view/head.tpl');
491 $this->page['htmlhead'] = replace_macros($tpl,array(
492 '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
493 '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
494 '$delitem' => t('Delete this item?'),
495 '$comment' => t('Comment'),
496 '$showmore' => t('show more'),
497 '$showfewer' => t('show fewer'),
498 '$update_interval' => $interval
502 function set_curl_code($code) {
503 $this->curl_code = $code;
506 function get_curl_code() {
507 return $this->curl_code;
510 function set_curl_headers($headers) {
511 $this->curl_headers = $headers;
514 function get_curl_headers() {
515 return $this->curl_headers;
522 // retrieve the App structure
523 // useful in functions which require it but don't get it passed to them
525 if(! function_exists('get_app')) {
533 // Multi-purpose function to check variable state.
534 // Usage: x($var) or $x($array,'key')
535 // returns false if variable/key is not set
536 // if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
537 // e.g. x('') or x(0) returns 0;
539 if(! function_exists('x')) {
540 function x($s,$k = NULL) {
542 if((is_array($s)) && (array_key_exists($k,$s))) {
561 // called from db initialisation if db is dead.
563 if(! function_exists('system_unavailable')) {
564 function system_unavailable() {
565 include('system_unavailable.php');
573 function clean_urls() {
575 // if($a->config['system']['clean_urls'])
582 $base = $a->get_baseurl();
590 return $a->get_baseurl();
593 function absurl($path) {
594 if(strpos($path,'/') === 0)
595 return z_path() . $path;
600 return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
604 // Primarily involved with database upgrade, but also sets the
605 // base url for use in cmdline programs which don't have
606 // $_SERVER variables, and synchronising the state of installed plugins.
609 if(! function_exists('check_config')) {
610 function check_config(&$a) {
612 $build = get_config('system','build');
614 $build = set_config('system','build',DB_UPDATE_VERSION);
616 $url = get_config('system','url');
618 // if the url isn't set or the stored url is radically different
619 // than the currently visited url, store the current value accordingly.
620 // "Radically different" ignores common variations such as http vs https
621 // and www.example.com vs example.com.
623 if((! x($url)) || (! link_compare($url,$a->get_baseurl())))
624 $url = set_config('system','url',$a->get_baseurl());
626 if($build != DB_UPDATE_VERSION) {
627 $stored = intval($build);
628 $current = intval(DB_UPDATE_VERSION);
629 if(($stored < $current) && file_exists('update.php')) {
631 load_config('database');
633 // We're reporting a different version than what is currently installed.
634 // Run any existing update scripts to bring the database up to current.
636 require_once('update.php');
638 // make sure that boot.php and update.php are the same release, we might be
639 // updating right this very second and the correct version of the update.php
640 // file may not be here yet. This can happen on a very busy site.
642 if(DB_UPDATE_VERSION == UPDATE_VERSION) {
644 for($x = $stored; $x < $current; $x ++) {
645 if(function_exists('update_' . $x)) {
647 // There could be a lot of processes running or about to run.
648 // We want exactly one process to run the update command.
649 // So store the fact that we're taking responsibility
650 // after first checking to see if somebody else already has.
652 // If the update fails or times-out completely you may need to
653 // delete the config entry to try again.
655 if(get_config('database','update_' . $x))
657 set_config('database','update_' . $x, '1');
659 // call the specific update
664 // $db->beginTransaction();
665 $func = 'update_' . $x;
668 // } catch(Exception $ex) {
670 // //send the administrator an e-mail
671 // $email_tpl = get_intltext_template("update_fail_eml.tpl");
672 // $email_tpl = replace_macros($email_tpl, array(
673 // '$sitename' => $a->config['sitename'],
674 // '$siteurl' => $a->get_baseurl(),
676 // '$error' => $ex->getMessage()));
677 // $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
679 // mail($a->config['admin_email'], $subject, $text,
680 // 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
681 // . 'Content-type: text/plain; charset=UTF-8' . "\n"
682 // . 'Content-transfer-encoding: 8bit' );
684 // logger('update failed: '.$ex->getMessage().EOL);
686 // $db->excep(FALSE);
689 set_config('system','build', DB_UPDATE_VERSION);
696 * Synchronise plugins:
698 * $a->config['system']['addon'] contains a comma-separated list of names
699 * of plugins/addons which are used on this system.
700 * Go through the database list of already installed addons, and if we have
701 * an entry, but it isn't in the config list, call the uninstall procedure
702 * and mark it uninstalled in the database (for now we'll remove it).
703 * Then go through the config list and if we have a plugin that isn't installed,
704 * call the install procedure and add it to the database.
708 $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
712 $installed = array();
714 $plugins = get_config('system','addon');
715 $plugins_arr = array();
718 $plugins_arr = explode(',',str_replace(' ', '',$plugins));
720 $a->plugins = $plugins_arr;
722 $installed_arr = array();
724 if(count($installed)) {
725 foreach($installed as $i) {
726 if(! in_array($i['name'],$plugins_arr)) {
727 uninstall_plugin($i['name']);
730 $installed_arr[] = $i['name'];
734 if(count($plugins_arr)) {
735 foreach($plugins_arr as $p) {
736 if(! in_array($p,$installed_arr)) {
750 function get_guid($size=16) {
751 $exists = true; // assume by default that we don't have a unique guid
753 $s = random_string($size);
754 $r = q("select id from guid where guid = '%s' limit 1", dbesc($s));
758 q("insert into guid ( guid ) values ( '%s' ) ", dbesc($s));
763 // wrapper for adding a login box. If $register == true provide a registration
764 // link. This will most always depend on the value of $a->config['register_policy'].
765 // returns the complete html for inserting into the page
767 if(! function_exists('login')) {
768 function login($register = false, $hiddens=false) {
774 'title' => t('Create a New Account'),
775 'desc' => t('Register')
779 $noid = get_config('system','no_openid');
781 $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
784 $tpl = get_markup_template("logout.tpl");
787 $tpl = get_markup_template("login.tpl");
788 $_SESSION['return_url'] = $a->query_string;
792 $o .= replace_macros($tpl,array(
794 '$dest_url' => $dest_url,
795 '$logout' => t('Logout'),
796 '$login' => t('Login'),
798 '$lname' => array('username', t('Nickname or Email address: ') , '', ''),
799 '$lpassword' => array('password', t('Password: '), '', ''),
802 '$lopenid' => array('openid_url', t('Or login using OpenID: '),'',''),
804 '$hiddens' => $hiddens,
808 '$lostpass' => t('Forgot your password?'),
809 '$lostlink' => t('Password Reset'),
812 call_hooks('login_hook',$o);
818 // Used to end the current process, after saving session state.
820 if(! function_exists('killme')) {
822 session_write_close();
827 // redirect to another URL and terminate this process.
829 if(! function_exists('goaway')) {
830 function goaway($s) {
831 header("Location: $s");
837 // Returns the uid of locally logged in user or false.
839 if(! function_exists('local_user')) {
840 function local_user() {
841 if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
842 return intval($_SESSION['uid']);
847 // Returns contact id of authenticated site visitor or false
849 if(! function_exists('remote_user')) {
850 function remote_user() {
851 if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
852 return intval($_SESSION['visitor_id']);
857 // contents of $s are displayed prominently on the page the next time
858 // a page is loaded. Usually used for errors or alerts.
860 if(! function_exists('notice')) {
861 function notice($s) {
863 if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = array();
865 $_SESSION['sysmsg'][] = $s;
868 if(! function_exists('info')) {
871 if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
873 $_SESSION['sysmsg_info'][] = $s;
878 // wrapper around config to limit the text length of an incoming message
880 if(! function_exists('get_max_import_size')) {
881 function get_max_import_size() {
883 return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
891 * Function : profile_load
893 * @parameter string $nickname
894 * @parameter int $profile
896 * Summary: Loads a profile into the page sidebar.
897 * The function requires a writeable copy of the main App structure, and the nickname
898 * of a registered local account.
900 * If the viewer is an authenticated remote viewer, the profile displayed is the
901 * one that has been configured for his/her viewing in the Contact manager.
902 * Passing a non-zero profile ID can also allow a preview of a selected profile
905 * Profile information is placed in the App structure for later retrieval.
906 * Honours the owner's chosen theme for display.
910 if(! function_exists('profile_load')) {
911 function profile_load(&$a, $nickname, $profile = 0) {
913 $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
914 intval($_SESSION['visitor_id']));
916 $profile = $r[0]['profile-id'];
922 $profile_int = intval($profile);
923 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
924 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
925 WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
930 if((! $r) && (! count($r))) {
931 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
932 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
933 WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
938 if(($r === false) || (! count($r))) {
939 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
940 notice( t('Requested profile is not available.') . EOL );
945 // fetch user tags if this isn't the default profile
947 if(! $r[0]['is-default']) {
948 $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
952 $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
958 $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
959 $_SESSION['theme'] = $a->profile['theme'];
962 * load/reload current theme info
965 $theme_info_file = "view/theme/".current_theme()."/theme.php";
966 if (file_exists($theme_info_file)){
967 require_once($theme_info_file);
970 if(! (x($a->page,'aside')))
971 $a->page['aside'] = '';
973 if(local_user() && local_user() == $a->profile['uid']) {
974 $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
975 '$editprofile' => t('Edit profile'),
976 '$profid' => $a->profile['id']
980 $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
982 $a->page['aside'] .= profile_sidebar($a->profile, $block);
985 $a->page['aside'] .= contact_block();*/
994 * Function: profile_sidebar
996 * Formats a profile for display in the sidebar.
997 * It is very difficult to templatise the HTML completely
998 * because of all the conditional logic.
1000 * @parameter: array $profile
1002 * Returns HTML string stuitable for sidebar inclusion
1003 * Exceptions: Returns empty string if passed $profile is wrong type or not populated
1008 if(! function_exists('profile_sidebar')) {
1009 function profile_sidebar($profile, $block = 0) {
1018 if((! is_array($profile)) && (! count($profile)))
1021 $profile['picdate'] = urlencode($profile['picdate']);
1023 call_hooks('profile_sidebar_enter', $profile);
1026 // don't show connect link to yourself
1027 $connect = (($profile['uid'] != local_user()) ? t('Connect') : False);
1029 // don't show connect link to authenticated visitors either
1031 if((remote_user()) && ($_SESSION['visitor_visiting'] == $profile['uid']))
1034 if(get_my_url() && $profile['unkmail'])
1035 $wallmessage = t('Message');
1037 $wallmessage = false;
1041 // show edit profile to yourself
1042 if ($profile['uid'] == local_user()) {
1043 $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
1045 $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
1048 $profile['menu'] = array(
1049 'chg_photo' => t('Change profile photo'),
1050 'cr_new' => t('Create New Profile'),
1051 'entries' => array(),
1056 foreach($r as $rr) {
1057 $profile['menu']['entries'][] = array(
1058 'photo' => $rr['thumb'],
1060 'alt' => t('Profile Image'),
1061 'profile_name' => $rr['profile-name'],
1062 'isdefault' => $rr['is-default'],
1063 'visibile_to_everybody' => t('visible to everybody'),
1064 'edit_visibility' => t('Edit visibility'),
1078 if((x($profile,'address') == 1)
1079 || (x($profile,'locality') == 1)
1080 || (x($profile,'region') == 1)
1081 || (x($profile,'postal-code') == 1)
1082 || (x($profile,'country-name') == 1))
1083 $location = t('Location:');
1085 $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
1088 $marital = ((x($profile,'marital') == 1) ? t('Status:') : False);
1090 $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
1092 if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
1093 $location = $pdesc = $gender = $marital = $homepage = False;
1096 $firstname = ((strpos($profile['name'],' '))
1097 ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
1098 $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
1101 'podloc' => $a->get_baseurl(),
1102 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
1103 'nickname' => $profile['nickname'],
1104 'fullname' => $profile['name'],
1105 'firstname' => $firstname,
1106 'lastname' => $lastname,
1107 'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
1108 'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
1109 'photo50' => $a->get_baseurl() . '/photo/custom/50/' . $profile['uid'] . '.jpg',
1113 $contact_block = contact_block();
1117 $tpl = get_markup_template('profile_vcard.tpl');
1119 $o .= replace_macros($tpl, array(
1120 '$profile' => $profile,
1121 '$connect' => $connect,
1122 '$wallmessage' => $wallmessage,
1123 '$location' => template_escape($location),
1124 '$gender' => $gender,
1126 '$marital' => $marital,
1127 '$homepage' => $homepage,
1128 '$diaspora' => $diaspora,
1129 '$contact_block' => $contact_block,
1133 $arr = array('profile' => &$profile, 'entry' => &$o);
1135 call_hooks('profile_sidebar', $arr);
1142 if(! function_exists('get_birthdays')) {
1143 function get_birthdays() {
1151 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1152 $bd_short = t('F d');
1154 $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
1155 LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
1156 WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
1157 ORDER BY `start` ASC ",
1158 intval(local_user()),
1159 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1160 dbesc(datetime_convert('UTC','UTC','now'))
1163 if($r && count($r)) {
1165 $now = strtotime('now');
1169 foreach($r as $rr) {
1170 if(strlen($rr['name']))
1172 if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
1175 $classtoday = $istoday ? ' birthday-today ' : '';
1177 $o .= '<div id="birthday-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'birthday-wrapper\'); >' . t('Birthday Reminders') . ' ' . '(' . $total . ')' . '</div>';
1178 $o .= '<div id="birthday-wrapper" style="display: none;" ><div id="birthday-title">' . t('Birthdays this week:') . '</div>';
1179 $o .= '<div id="birthday-title-end"></div>';
1181 foreach($r as $rr) {
1182 if(! strlen($rr['name']))
1187 if(in_array($rr['cid'],$cids))
1189 $cids[] = $rr['cid'];
1191 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
1194 if($rr['network'] === NETWORK_DFRN) {
1195 $sparkle = " sparkle";
1196 $url = $a->get_baseurl() . '/redir/' . $rr['cid'];
1199 $o .= '<div class="birthday-list" id="birthday-' . $rr['eid'] . '"><a class="birthday-link$sparkle" target="redir" href="'
1200 . $url . '">' . $rr['name'] . '</a> '
1201 . day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '')
1204 $o .= '</div></div>';
1212 if(! function_exists('get_events')) {
1213 function get_events() {
1215 require_once('include/bbcode.php');
1223 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1224 $bd_short = t('F d');
1226 $r = q("SELECT `event`.* FROM `event`
1227 WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
1228 ORDER BY `start` ASC ",
1229 intval(local_user()),
1230 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1231 dbesc(datetime_convert('UTC','UTC','now - 1 days'))
1234 if($r && count($r)) {
1235 $now = strtotime('now');
1237 foreach($r as $rr) {
1238 if(strlen($rr['name']))
1241 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
1242 if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
1245 $classtoday = (($istoday) ? ' event-today ' : '');
1247 $o .= '<div id="event-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'event-wrapper\'); >' . t('Event Reminders') . ' ' . '(' . count($r) . ')' . '</div>';
1248 $o .= '<div id="event-wrapper" style="display: none;" ><div id="event-title">' . t('Events this week:') . '</div>';
1249 $o .= '<div id="event-title-end"></div>';
1251 foreach($r as $rr) {
1254 $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m\#\l\i\n\k\-j');
1256 $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m\#\l\i\n\k\-j');
1258 $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
1260 $title = t('[No description]');
1262 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
1263 $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
1265 $o .= '<div class="event-list" id="event-' . $rr['eid'] . '"></a> <a href="events/' . $md . '">' . $title . '</a>'
1266 . day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '')
1269 $o .= '</div></div>';
1279 * Wrap calls to proc_close(proc_open()) and call hook
1280 * so plugins can take part in process :)
1283 * $cmd program to run
1284 * next args are passed as $cmd command line
1286 * e.g.: proc_run("ls","-la","/tmp");
1288 * $cmd and string args are surrounded with ""
1291 if(! function_exists('proc_run')) {
1292 function proc_run($cmd){
1296 $args = func_get_args();
1297 $arr = array('args' => $args, 'run_cmd' => true);
1299 call_hooks("proc_run", $arr);
1300 if(! $arr['run_cmd'])
1303 if(count($args) && $args[0] === 'php')
1304 $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
1305 foreach ($args as $arg){
1306 $arg = escapeshellarg($arg);
1308 $cmdline = implode($args," ");
1309 proc_close(proc_open($cmdline." &",array(),$foo));
1313 if(! function_exists('current_theme')) {
1314 function current_theme(){
1315 $app_base_themes = array('duepuntozero', 'loozah');
1319 $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
1320 $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
1323 (file_exists('view/theme/' . $theme_name . '/style.css') ||
1324 file_exists('view/theme/' . $theme_name . '/style.php')))
1325 return($theme_name);
1327 foreach($app_base_themes as $t) {
1328 if(file_exists('view/theme/' . $t . '/style.css')||
1329 file_exists('view/theme/' . $t . '/style.php'))
1333 $fallback = glob('view/theme/*/style.[css|php]');
1334 if(count($fallback))
1335 return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
1341 * Return full URL to theme which is currently in effect.
1342 * Provide a sane default if nothing is chosen or the specified theme does not exist.
1344 if(! function_exists('current_theme_url')) {
1345 function current_theme_url() {
1347 $t = current_theme();
1348 if (file_exists('view/theme/' . $t . '/style.php'))
1349 return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
1350 return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
1354 if(! function_exists('feed_birthday')) {
1355 function feed_birthday($uid,$tz) {
1359 * Determine the next birthday, but only if the birthday is published
1360 * in the default profile. We _could_ also look for a private profile that the
1361 * recipient can see, but somebody could get mad at us if they start getting
1362 * public birthday greetings when they haven't made this info public.
1364 * Assuming we are able to publish this info, we are then going to convert
1365 * the start time from the owner's timezone to UTC.
1367 * This will potentially solve the problem found with some social networks
1368 * where birthdays are converted to the viewer's timezone and salutations from
1369 * elsewhere in the world show up on the wrong day. We will convert it to the
1370 * viewer's timezone also, but first we are going to convert it from the birthday
1371 * person's timezone to GMT - so the viewer may find the birthday starting at
1372 * 6:00PM the day before, but that will correspond to midnight to the birthday person.
1382 $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
1386 if($p && count($p)) {
1387 $tmp_dob = substr($p[0]['dob'],5);
1388 if(intval($tmp_dob)) {
1389 $y = datetime_convert($tz,$tz,'now','Y');
1390 $bd = $y . '-' . $tmp_dob . ' 00:00';
1391 $t_dob = strtotime($bd);
1392 $now = strtotime(datetime_convert($tz,$tz,'now'));
1394 $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
1395 $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
1403 if(! function_exists('is_site_admin')) {
1404 function is_site_admin() {
1406 if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
1413 if(! function_exists('load_contact_links')) {
1414 function load_contact_links($uid) {
1420 if(! $uid || x($a->contacts,'empty'))
1423 $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ",
1428 $url = normalise_link($rr['url']);
1433 $ret['empty'] = true;
1434 $a->contacts = $ret;
1439 if(! function_exists('profile_tabs')){
1440 function profile_tabs($a, $is_owner=False, $nickname=Null){
1441 //echo "<pre>"; var_dump($a->user); killme();
1443 if (is_null($nickname))
1444 $nickname = $a->user['nickname'];
1447 $tab = notags(trim($_GET['tab']));
1449 $url = $a->get_baseurl() . '/profile/' . $nickname;
1453 'label'=>t('Status'),
1455 'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
1458 'label' => t('Profile'),
1459 'url' => $url.'/?tab=profile',
1460 'sel' => ((isset($tab) && $tab=='profile')?'active':''),
1463 'label' => t('Photos'),
1464 'url' => $a->get_baseurl() . '/photos/' . $nickname,
1465 'sel' => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
1471 'label' => t('Events'),
1472 'url' => $a->get_baseurl() . '/events',
1473 'sel' =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
1476 'label' => t('Personal Notes'),
1477 'url' => $a->get_baseurl() . '/notes',
1478 'sel' =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
1483 $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
1484 call_hooks('profile_tabs', $arr);
1486 $tpl = get_markup_template('common_tabs.tpl');
1488 return replace_macros($tpl,array('$tabs' => $arr['tabs']));
1492 function get_my_url() {
1493 if(x($_SESSION,'my_url'))
1494 return $_SESSION['my_url'];
1498 function zrl($s,$force = false) {
1501 if((! strpos($s,'/profile/')) && (! $force))
1503 if($force && substr($s,-1,1) !== '/')
1505 $achar = strpos($s,'?') ? '&' : '?';
1506 $mine = get_my_url();
1507 if($mine and ! link_compare($mine,$s))
1508 return $s . $achar . 'zrl=' . urlencode($mine);