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/datetime.php');
8 require_once('include/pgettext.php');
9 require_once('include/nav.php');
10 require_once('include/cache.php');
11 require_once('library/Mobile_Detect/Mobile_Detect.php');
12 require_once('include/features.php');
14 define ( 'FRIENDICA_PLATFORM', 'Friendica');
15 define ( 'FRIENDICA_VERSION', '3.1.1675' );
16 define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
17 define ( 'DB_UPDATE_VERSION', 1163 );
18 define ( 'EOL', "<br />\r\n" );
19 define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );
24 * Image storage quality. Lower numbers save space at cost of image detail.
25 * For ease of upgrade, please do not change here. Change jpeg quality with
26 * $a->config['system']['jpeg_quality'] = n;
27 * in .htconfig.php, where n is netween 1 and 100, and with very poor results
32 define ( 'JPEG_QUALITY', 100 );
34 * $a->config['system']['png_quality'] from 0 (uncompressed) to 9
36 define ( 'PNG_QUALITY', 8 );
40 * An alternate way of limiting picture upload sizes. Specify the maximum pixel
41 * length that pictures are allowed to be (for non-square pictures, it will apply
42 * to the longest side). Pictures longer than this length will be resized to be
43 * this length (on the longest side, the other side will be scaled appropriately).
44 * Modify this value using
46 * $a->config['system']['max_image_length'] = n;
50 * If you don't want to set a maximum length, set to -1. The default value is
51 * defined by 'MAX_IMAGE_LENGTH' below.
54 define ( 'MAX_IMAGE_LENGTH', -1 );
61 define ( 'DEFAULT_DB_ENGINE', 'MyISAM' );
64 * SSL redirection policies
67 define ( 'SSL_POLICY_NONE', 0 );
68 define ( 'SSL_POLICY_FULL', 1 );
69 define ( 'SSL_POLICY_SELFSIGN', 2 );
76 define ( 'LOGGER_NORMAL', 0 );
77 define ( 'LOGGER_TRACE', 1 );
78 define ( 'LOGGER_DEBUG', 2 );
79 define ( 'LOGGER_DATA', 3 );
80 define ( 'LOGGER_ALL', 4 );
83 * registration policies
86 define ( 'REGISTER_CLOSED', 0 );
87 define ( 'REGISTER_APPROVE', 1 );
88 define ( 'REGISTER_OPEN', 2 );
94 define ( 'CONTACT_IS_FOLLOWER', 1);
95 define ( 'CONTACT_IS_SHARING', 2);
96 define ( 'CONTACT_IS_FRIEND', 3);
100 * DB update return values
103 define ( 'UPDATE_SUCCESS', 0);
104 define ( 'UPDATE_FAILED', 1);
111 * PAGE_NORMAL is a typical personal profile account
112 * PAGE_SOAPBOX automatically approves all friend requests as CONTACT_IS_SHARING, (readonly)
113 * PAGE_COMMUNITY automatically approves all friend requests as CONTACT_IS_SHARING, but with
114 * write access to wall and comments (no email and not included in page owner's ACL lists)
115 * PAGE_FREELOVE automatically approves all friend requests as full friends (CONTACT_IS_FRIEND).
119 define ( 'PAGE_NORMAL', 0 );
120 define ( 'PAGE_SOAPBOX', 1 );
121 define ( 'PAGE_COMMUNITY', 2 );
122 define ( 'PAGE_FREELOVE', 3 );
123 define ( 'PAGE_BLOG', 4 );
124 define ( 'PAGE_PRVGROUP', 5 );
127 * Network and protocol family types
130 define ( 'NETWORK_DFRN', 'dfrn'); // Friendica, Mistpark, other DFRN implementations
131 define ( 'NETWORK_ZOT', 'zot!'); // Zot!
132 define ( 'NETWORK_OSTATUS', 'stat'); // status.net, identi.ca, GNU-social, other OStatus implementations
133 define ( 'NETWORK_FEED', 'feed'); // RSS/Atom feeds with no known "post/notify" protocol
134 define ( 'NETWORK_DIASPORA', 'dspr'); // Diaspora
135 define ( 'NETWORK_MAIL', 'mail'); // IMAP/POP
136 define ( 'NETWORK_MAIL2', 'mai2'); // extended IMAP/POP
137 define ( 'NETWORK_FACEBOOK', 'face'); // Facebook API
138 define ( 'NETWORK_LINKEDIN', 'lnkd'); // LinkedIn
139 define ( 'NETWORK_XMPP', 'xmpp'); // XMPP
140 define ( 'NETWORK_MYSPACE', 'mysp'); // MySpace
141 define ( 'NETWORK_GPLUS', 'goog'); // Google+
143 define ( 'NETWORK_PHANTOM', 'unkn'); // Place holder
146 * These numbers are used in stored permissions
147 * and existing allocations MUST NEVER BE CHANGED
148 * OR RE-ASSIGNED! You may only add to them.
151 $netgroup_ids = array(
152 NETWORK_DFRN => (-1),
154 NETWORK_OSTATUS => (-3),
155 NETWORK_FEED => (-4),
156 NETWORK_DIASPORA => (-5),
157 NETWORK_MAIL => (-6),
158 NETWORK_MAIL2 => (-7),
159 NETWORK_FACEBOOK => (-8),
160 NETWORK_LINKEDIN => (-9),
161 NETWORK_XMPP => (-10),
162 NETWORK_MYSPACE => (-11),
163 NETWORK_GPLUS => (-12),
165 NETWORK_PHANTOM => (-127),
170 * Maximum number of "people who like (or don't like) this" that we will list by name
173 define ( 'MAX_LIKERS', 75);
176 * Communication timeout
179 define ( 'ZCURL_TIMEOUT' , (-1));
183 * email notification options
186 define ( 'NOTIFY_INTRO', 0x0001 );
187 define ( 'NOTIFY_CONFIRM', 0x0002 );
188 define ( 'NOTIFY_WALL', 0x0004 );
189 define ( 'NOTIFY_COMMENT', 0x0008 );
190 define ( 'NOTIFY_MAIL', 0x0010 );
191 define ( 'NOTIFY_SUGGEST', 0x0020 );
192 define ( 'NOTIFY_PROFILE', 0x0040 );
193 define ( 'NOTIFY_TAGSELF', 0x0080 );
194 define ( 'NOTIFY_TAGSHARE', 0x0100 );
195 define ( 'NOTIFY_POKE', 0x0200 );
197 define ( 'NOTIFY_SYSTEM', 0x8000 );
204 define ( 'TERM_UNKNOWN', 0 );
205 define ( 'TERM_HASHTAG', 1 );
206 define ( 'TERM_MENTION', 2 );
207 define ( 'TERM_CATEGORY', 3 );
208 define ( 'TERM_PCATEGORY', 4 );
209 define ( 'TERM_FILE', 5 );
210 define ( 'TERM_SAVEDSEARCH', 6 );
211 define ( 'TERM_CONVERSATION', 7 );
213 define ( 'TERM_OBJ_POST', 1 );
214 define ( 'TERM_OBJ_PHOTO', 2 );
219 * various namespaces we may need to parse
222 define ( 'NAMESPACE_ZOT', 'http://purl.org/zot' );
223 define ( 'NAMESPACE_DFRN' , 'http://purl.org/macgirvin/dfrn/1.0' );
224 define ( 'NAMESPACE_THREAD' , 'http://purl.org/syndication/thread/1.0' );
225 define ( 'NAMESPACE_TOMB' , 'http://purl.org/atompub/tombstones/1.0' );
226 define ( 'NAMESPACE_ACTIVITY', 'http://activitystrea.ms/spec/1.0/' );
227 define ( 'NAMESPACE_ACTIVITY_SCHEMA', 'http://activitystrea.ms/schema/1.0/' );
228 define ( 'NAMESPACE_MEDIA', 'http://purl.org/syndication/atommedia' );
229 define ( 'NAMESPACE_SALMON_ME', 'http://salmon-protocol.org/ns/magic-env' );
230 define ( 'NAMESPACE_OSTATUSSUB', 'http://ostatus.org/schema/1.0/subscribe' );
231 define ( 'NAMESPACE_GEORSS', 'http://www.georss.org/georss' );
232 define ( 'NAMESPACE_POCO', 'http://portablecontacts.net/spec/1.0' );
233 define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates-from' );
234 define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' );
235 define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' );
236 define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' );
238 * activity stream defines
241 define ( 'ACTIVITY_LIKE', NAMESPACE_ACTIVITY_SCHEMA . 'like' );
242 define ( 'ACTIVITY_DISLIKE', NAMESPACE_DFRN . '/dislike' );
243 define ( 'ACTIVITY_OBJ_HEART', NAMESPACE_DFRN . '/heart' );
245 define ( 'ACTIVITY_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'make-friend' );
246 define ( 'ACTIVITY_REQ_FRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'request-friend' );
247 define ( 'ACTIVITY_UNFRIEND', NAMESPACE_ACTIVITY_SCHEMA . 'remove-friend' );
248 define ( 'ACTIVITY_FOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'follow' );
249 define ( 'ACTIVITY_UNFOLLOW', NAMESPACE_ACTIVITY_SCHEMA . 'stop-following' );
250 define ( 'ACTIVITY_JOIN', NAMESPACE_ACTIVITY_SCHEMA . 'join' );
252 define ( 'ACTIVITY_POST', NAMESPACE_ACTIVITY_SCHEMA . 'post' );
253 define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' );
254 define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
255 define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
257 define ( 'ACTIVITY_POKE', NAMESPACE_ZOT . '/activity/poke' );
258 define ( 'ACTIVITY_MOOD', NAMESPACE_ZOT . '/activity/mood' );
260 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
261 define ( 'ACTIVITY_OBJ_NOTE', NAMESPACE_ACTIVITY_SCHEMA . 'note' );
262 define ( 'ACTIVITY_OBJ_PERSON', NAMESPACE_ACTIVITY_SCHEMA . 'person' );
263 define ( 'ACTIVITY_OBJ_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'photo' );
264 define ( 'ACTIVITY_OBJ_P_PHOTO', NAMESPACE_ACTIVITY_SCHEMA . 'profile-photo' );
265 define ( 'ACTIVITY_OBJ_ALBUM', NAMESPACE_ACTIVITY_SCHEMA . 'photo-album' );
266 define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' );
267 define ( 'ACTIVITY_OBJ_GROUP', NAMESPACE_ACTIVITY_SCHEMA . 'group' );
268 define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_DFRN . '/tagterm' );
269 define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_DFRN . '/profile' );
272 * item weight for query ordering
275 define ( 'GRAVITY_PARENT', 0);
276 define ( 'GRAVITY_LIKE', 3);
277 define ( 'GRAVITY_COMMENT', 6);
281 * Reverse the effect of magic_quotes_gpc if it is enabled.
282 * Please disable magic_quotes_gpc so we don't have to do this.
283 * See http://php.net/manual/en/security.magicquotes.disabling.php
289 error_reporting(E_ERROR | E_WARNING | E_PARSE);
293 // This has to be quite large to deal with embedded private photos
294 ini_set('pcre.backtrack_limit', 500000);
297 if (get_magic_quotes_gpc()) {
298 $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
299 while (list($key, $val) = each($process)) {
300 foreach ($val as $k => $v) {
301 unset($process[$key][$k]);
303 $process[$key][stripslashes($k)] = $v;
304 $process[] = &$process[$key][stripslashes($k)];
306 $process[$key][stripslashes($k)] = stripslashes($v);
319 * Our main application structure for the life of this page
320 * Primarily deals with the URL that got us here
321 * and tries to make some sense of it, and
322 * stores our page contents and config storage
323 * and anything else that might need to be passed around
324 * before we spit the page out.
328 if(! class_exists('App')) {
331 public $module_loaded = false;
332 public $query_string;
340 public $page_contact;
342 public $data = array();
343 public $error = false;
353 public $interactive = true;
355 public $apps = array();
359 public $performance = array();
366 // Allow themes to control internal parameters
367 // by changing App values in theme.php
369 public $sourcename = '';
370 public $videowidth = 425;
371 public $videoheight = 350;
372 public $force_max_items = 0;
373 public $theme_thread_allow = true;
375 // An array for all theme-controllable parameters
376 // Mostly unimplemented yet. Only options 'stylesheet' and
379 public $theme = array(
382 'videoheight' => 350,
383 'force_max_items' => 0,
384 'thread_allow' => true,
386 'template_engine' => 'internal',
389 private $ldelim = array(
393 private $rdelim = array(
404 private $curl_content_type;
405 private $curl_headers;
407 private $cached_profile_image;
408 private $cached_profile_picdate;
410 function __construct() {
412 global $default_timezone, $argv, $argc;
414 $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
416 date_default_timezone_set($this->timezone);
418 $this->performance["start"] = microtime(true);
419 $this->performance["database"] = 0;
420 $this->performance["network"] = 0;
421 $this->performance["rendering"] = 0;
422 $this->performance["parser"] = 0;
423 $this->performance["marktime"] = 0;
424 $this->performance["markstart"] = microtime(true);
426 $this->config = array();
427 $this->page = array();
428 $this->pager= array();
430 $this->query_string = '';
434 $this->scheme = 'http';
435 if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
436 $this->scheme = 'https';
437 elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
438 $this->scheme = 'https';
440 if(x($_SERVER,'SERVER_NAME')) {
441 $this->hostname = $_SERVER['SERVER_NAME'];
443 // See bug 437 - this didn't work so disabling it
444 //if(stristr($this->hostname,'xn--')) {
445 // PHP or webserver may have converted idn to punycode, so
446 // convert punycode back to utf-8
447 // require_once('library/simplepie/idn/idna_convert.class.php');
448 // $x = new idna_convert();
449 // $this->hostname = $x->decode($_SERVER['SERVER_NAME']);
452 if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
453 $this->hostname .= ':' . $_SERVER['SERVER_PORT'];
455 * Figure out if we are running at the top of a domain
456 * or in a sub-directory and adjust accordingly
459 $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
460 if(isset($path) && strlen($path) && ($path != $this->path))
463 if (is_array($argv) && $argc>1 && substr(end($argv), 0, 4)=="http" ) {
464 $this->set_baseurl(array_pop($argv) );
469 "include/$this->hostname" . PATH_SEPARATOR
470 . 'include' . PATH_SEPARATOR
471 . 'library' . PATH_SEPARATOR
472 . 'library/phpsec' . PATH_SEPARATOR
473 . 'library/langdet' . PATH_SEPARATOR
477 if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
478 $this->query_string = substr($_SERVER['QUERY_STRING'],2);
479 // removing trailing / - maybe a nginx problem
480 if (substr($this->query_string, 0, 1) == "/")
481 $this->query_string = substr($this->query_string, 1);
484 $this->cmd = trim($_GET['q'],'/\\');
486 // unix style "homedir"
488 if(substr($this->cmd,0,1) === '~')
489 $this->cmd = 'profile/' . substr($this->cmd,1);
491 // Diaspora style profile url
493 if(substr($this->cmd,0,2) === 'u/')
494 $this->cmd = 'profile/' . substr($this->cmd,2);
498 * Break the URL path into C style argc/argv style arguments for our
499 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
500 * will be 3 (integer) and $this->argv will contain:
506 * There will always be one argument. If provided a naked domain
507 * URL, $this->argv[0] is set to "home".
511 $this->argv = explode('/',$this->cmd);
512 $this->argc = count($this->argv);
513 if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
514 $this->module = str_replace(".", "_", $this->argv[0]);
515 $this->module = str_replace("-", "_", $this->module);
519 $this->argv = array('home');
520 $this->module = 'home';
524 * See if there is any page number information, and initialise
528 $this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
529 $this->pager['itemspage'] = 50;
530 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
531 if($this->pager['start'] < 0)
532 $this->pager['start'] = 0;
533 $this->pager['total'] = 0;
536 * Detect mobile devices
539 $mobile_detect = new Mobile_Detect();
540 $this->is_mobile = $mobile_detect->isMobile();
541 $this->is_tablet = $mobile_detect->isTablet();
544 function get_basepath() {
546 $basepath = get_config("system", "basepath");
549 $basepath = $_SERVER["DOCUMENT_ROOT"];
552 $basepath = $_SERVER["PWD"];
557 function get_baseurl($ssl = false) {
559 $scheme = $this->scheme;
561 if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
562 if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL))
565 // Basically, we have $ssl = true on any links which can only be seen by a logged in user
566 // (and also the login link). Anything seen by an outsider will have it turned off.
568 if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
576 $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
577 return $this->baseurl;
580 function set_baseurl($url) {
581 $parsed = @parse_url($url);
583 $this->baseurl = $url;
586 $this->scheme = $parsed['scheme'];
588 $this->hostname = $parsed['host'];
589 if(x($parsed,'port'))
590 $this->hostname .= ':' . $parsed['port'];
591 if(x($parsed,'path'))
592 $this->path = trim($parsed['path'],'\\/');
597 function get_hostname() {
598 return $this->hostname;
601 function set_hostname($h) {
602 $this->hostname = $h;
605 function set_path($p) {
606 $this->path = trim(trim($p),'/');
609 function get_path() {
613 function set_pager_total($n) {
614 $this->pager['total'] = intval($n);
617 function set_pager_itemspage($n) {
618 $this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
619 $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
623 function init_pagehead() {
624 $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
625 if($interval < 10000)
628 $this->page['title'] = $this->config['sitename'];
630 /* put the head template at the beginning of page['htmlhead']
631 * since the code added by the modules frequently depends on it
634 if(!isset($this->page['htmlhead']))
635 $this->page['htmlhead'] = '';
637 // If we're using Smarty, then doing replace_macros() will replace
638 // any unrecognized variables with a blank string. Since we delay
639 // replacing $stylesheet until later, we need to replace it now
640 // with another variable name
641 if($this->theme['template_engine'] === 'smarty3')
642 $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
644 $stylesheet = '$stylesheet';
646 $tpl = get_markup_template('head.tpl');
647 $this->page['htmlhead'] = replace_macros($tpl,array(
648 '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
649 '$local_user' => local_user(),
650 '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
651 '$delitem' => t('Delete this item?'),
652 '$comment' => t('Comment'),
653 '$showmore' => t('show more'),
654 '$showfewer' => t('show fewer'),
655 '$update_interval' => $interval,
656 '$stylesheet' => $stylesheet
657 )) . $this->page['htmlhead'];
660 function init_page_end() {
661 if(!isset($this->page['end']))
662 $this->page['end'] = '';
663 $tpl = get_markup_template('end.tpl');
664 $this->page['end'] = replace_macros($tpl,array(
665 '$baseurl' => $this->get_baseurl() // FIXME for z_path!!!!
666 )) . $this->page['end'];
669 function set_curl_code($code) {
670 $this->curl_code = $code;
673 function get_curl_code() {
674 return $this->curl_code;
677 function set_curl_content_type($content_type) {
678 $this->curl_content_type = $content_type;
681 function get_curl_content_type() {
682 return $this->curl_content_type;
685 function set_curl_headers($headers) {
686 $this->curl_headers = $headers;
689 function get_curl_headers() {
690 return $this->curl_headers;
693 function get_cached_avatar_image($avatar_image){
694 if($this->cached_profile_image[$avatar_image])
695 return $this->cached_profile_image[$avatar_image];
697 $path_parts = explode("/",$avatar_image);
698 $common_filename = $path_parts[count($path_parts)-1];
700 if($this->cached_profile_picdate[$common_filename]){
701 $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
703 $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like \"%%/%s\"",
706 $this->cached_profile_image[$avatar_image] = $avatar_image;
708 $this->cached_profile_picdate[$common_filename] = "?rev=" . urlencode($r[0]['picdate']);
709 $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
712 return $this->cached_profile_image[$avatar_image];
715 function get_template_engine() {
716 return $this->theme['template_engine'];
719 function set_template_engine($engine = 'internal') {
721 $this->theme['template_engine'] = 'internal';
725 if(is_writable('view/smarty3/'))
726 $this->theme['template_engine'] = 'smarty3';
733 function get_template_ldelim($engine = 'internal') {
734 return $this->ldelim[$engine];
737 function get_template_rdelim($engine = 'internal') {
738 return $this->rdelim[$engine];
741 function save_timestamp($stamp, $value) {
742 $duration = (float)(microtime(true)-$stamp);
744 $this->performance[$value] += (float)$duration;
745 $this->performance["marktime"] += (float)$duration;
748 function mark_timestamp($mark) {
749 //$this->performance["markstart"] -= microtime(true) - $this->performance["marktime"];
750 $this->performance["markstart"] = microtime(true) - $this->performance["markstart"] - $this->performance["marktime"];
755 // retrieve the App structure
756 // useful in functions which require it but don't get it passed to them
758 if(! function_exists('get_app')) {
766 // Multi-purpose function to check variable state.
767 // Usage: x($var) or $x($array,'key')
768 // returns false if variable/key is not set
769 // if variable is set, returns 1 if has 'non-zero' value, otherwise returns 0.
770 // e.g. x('') or x(0) returns 0;
772 if(! function_exists('x')) {
773 function x($s,$k = NULL) {
775 if((is_array($s)) && (array_key_exists($k,$s))) {
794 // called from db initialisation if db is dead.
796 if(! function_exists('system_unavailable')) {
797 function system_unavailable() {
798 include('system_unavailable.php');
806 function clean_urls() {
808 // if($a->config['system']['clean_urls'])
815 $base = $a->get_baseurl();
823 return $a->get_baseurl();
826 function absurl($path) {
827 if(strpos($path,'/') === 0)
828 return z_path() . $path;
833 return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
836 function check_db() {
838 $build = get_config('system','build');
840 set_config('system','build',DB_UPDATE_VERSION);
841 $build = DB_UPDATE_VERSION;
843 if($build != DB_UPDATE_VERSION)
844 proc_run('php', 'include/dbupdate.php');
851 // Sets the base url for use in cmdline programs which don't have
852 // $_SERVER variables
854 if(! function_exists('check_url')) {
855 function check_url(&$a) {
857 $url = get_config('system','url');
859 // if the url isn't set or the stored url is radically different
860 // than the currently visited url, store the current value accordingly.
861 // "Radically different" ignores common variations such as http vs https
862 // and www.example.com vs example.com.
863 // We will only change the url to an ip address if there is no existing setting
866 $url = set_config('system','url',$a->get_baseurl());
867 if((! link_compare($url,$a->get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname)))
868 $url = set_config('system','url',$a->get_baseurl());
875 // Automatic database updates
877 if(! function_exists('update_db')) {
878 function update_db(&$a) {
880 $build = get_config('system','build');
882 $build = set_config('system','build',DB_UPDATE_VERSION);
884 if($build != DB_UPDATE_VERSION) {
885 $stored = intval($build);
886 $current = intval(DB_UPDATE_VERSION);
887 if(($stored < $current) && file_exists('update.php')) {
889 load_config('database');
891 // We're reporting a different version than what is currently installed.
892 // Run any existing update scripts to bring the database up to current.
894 require_once('update.php');
896 // make sure that boot.php and update.php are the same release, we might be
897 // updating right this very second and the correct version of the update.php
898 // file may not be here yet. This can happen on a very busy site.
900 if(DB_UPDATE_VERSION == UPDATE_VERSION) {
902 for($x = $stored; $x < $current; $x ++) {
903 if(function_exists('update_' . $x)) {
905 // There could be a lot of processes running or about to run.
906 // We want exactly one process to run the update command.
907 // So store the fact that we're taking responsibility
908 // after first checking to see if somebody else already has.
910 // If the update fails or times-out completely you may need to
911 // delete the config entry to try again.
913 $t = get_config('database','update_' . $x);
916 set_config('database','update_' . $x, time());
918 // call the specific update
920 $func = 'update_' . $x;
923 //send the administrator an e-mail
924 $email_tpl = get_intltext_template("update_fail_eml.tpl");
925 $email_msg = replace_macros($email_tpl, array(
926 '$sitename' => $a->config['sitename'],
927 '$siteurl' => $a->get_baseurl(),
929 '$error' => sprintf( t('Update %s failed. See error logs.'), $x)
931 $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
932 require_once('include/email.php');
933 $subject = email_header_encode($subject,'UTF-8');
934 mail($a->config['admin_email'], $subject, $email_msg,
935 'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
936 . 'Content-type: text/plain; charset=UTF-8' . "\n"
937 . 'Content-transfer-encoding: 8bit' );
939 logger('CRITICAL: Update Failed: '. $x);
943 set_config('database','update_' . $x, 'success');
944 set_config('system','build', $x + 1);
957 if(! function_exists('check_plugins')) {
958 function check_plugins(&$a) {
962 * Synchronise plugins:
964 * $a->config['system']['addon'] contains a comma-separated list of names
965 * of plugins/addons which are used on this system.
966 * Go through the database list of already installed addons, and if we have
967 * an entry, but it isn't in the config list, call the uninstall procedure
968 * and mark it uninstalled in the database (for now we'll remove it).
969 * Then go through the config list and if we have a plugin that isn't installed,
970 * call the install procedure and add it to the database.
974 $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
978 $installed = array();
980 $plugins = get_config('system','addon');
981 $plugins_arr = array();
984 $plugins_arr = explode(',',str_replace(' ', '',$plugins));
986 $a->plugins = $plugins_arr;
988 $installed_arr = array();
990 if(count($installed)) {
991 foreach($installed as $i) {
992 if(! in_array($i['name'],$plugins_arr)) {
993 uninstall_plugin($i['name']);
996 $installed_arr[] = $i['name'];
1001 if(count($plugins_arr)) {
1002 foreach($plugins_arr as $p) {
1003 if(! in_array($p,$installed_arr)) {
1017 function get_guid($size=16) {
1018 $exists = true; // assume by default that we don't have a unique guid
1020 $s = random_string($size);
1021 $r = q("select id from guid where guid = '%s' limit 1", dbesc($s));
1025 q("insert into guid ( guid ) values ( '%s' ) ", dbesc($s));
1030 // wrapper for adding a login box. If $register == true provide a registration
1031 // link. This will most always depend on the value of $a->config['register_policy'].
1032 // returns the complete html for inserting into the page
1034 if(! function_exists('login')) {
1035 function login($register = false, $hiddens=false) {
1041 'title' => t('Create a New Account'),
1042 'desc' => t('Register')
1046 $noid = get_config('system','no_openid');
1048 $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
1051 $tpl = get_markup_template("logout.tpl");
1054 $a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
1055 '$baseurl' => $a->get_baseurl(true)
1058 $tpl = get_markup_template("login.tpl");
1059 $_SESSION['return_url'] = $a->query_string;
1060 $a->module = 'login';
1063 $o .= replace_macros($tpl, array(
1065 '$dest_url' => $dest_url,
1066 '$logout' => t('Logout'),
1067 '$login' => t('Login'),
1069 '$lname' => array('username', t('Nickname or Email address: ') , '', ''),
1070 '$lpassword' => array('password', t('Password: '), '', ''),
1071 '$lremember' => array('remember', t('Remember me'), 0, ''),
1073 '$openid' => !$noid,
1074 '$lopenid' => array('openid_url', t('Or login using OpenID: '),'',''),
1076 '$hiddens' => $hiddens,
1078 '$register' => $reg,
1080 '$lostpass' => t('Forgot your password?'),
1081 '$lostlink' => t('Password Reset'),
1083 '$tostitle' => t('Website Terms of Service'),
1084 '$toslink' => t('terms of service'),
1086 '$privacytitle' => t('Website Privacy Policy'),
1087 '$privacylink' => t('privacy policy'),
1091 call_hooks('login_hook',$o);
1097 // Used to end the current process, after saving session state.
1099 if(! function_exists('killme')) {
1101 session_write_close();
1106 // redirect to another URL and terminate this process.
1108 if(! function_exists('goaway')) {
1109 function goaway($s) {
1110 header("Location: $s");
1116 // Returns the uid of locally logged in user or false.
1118 if(! function_exists('local_user')) {
1119 function local_user() {
1120 if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
1121 return intval($_SESSION['uid']);
1126 // Returns contact id of authenticated site visitor or false
1128 if(! function_exists('remote_user')) {
1129 function remote_user() {
1130 if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
1131 return intval($_SESSION['visitor_id']);
1136 // contents of $s are displayed prominently on the page the next time
1137 // a page is loaded. Usually used for errors or alerts.
1139 if(! function_exists('notice')) {
1141 * Show an error message to user.
1143 * This function save text in session, to be shown to the user at next page load
1145 * @param string $s - Text of notice
1147 function notice($s) {
1149 if(! x($_SESSION,'sysmsg')) $_SESSION['sysmsg'] = array();
1151 $_SESSION['sysmsg'][] = $s;
1154 if(! function_exists('info')) {
1156 * Show an info message to user.
1158 * This function save text in session, to be shown to the user at next page load
1160 * @param string $s - Text of notice
1164 if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
1166 $_SESSION['sysmsg_info'][] = $s;
1171 // wrapper around config to limit the text length of an incoming message
1173 if(! function_exists('get_max_import_size')) {
1174 function get_max_import_size() {
1176 return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
1184 * Function : profile_load
1186 * @parameter string $nickname
1187 * @parameter int $profile
1189 * Summary: Loads a profile into the page sidebar.
1190 * The function requires a writeable copy of the main App structure, and the nickname
1191 * of a registered local account.
1193 * If the viewer is an authenticated remote viewer, the profile displayed is the
1194 * one that has been configured for his/her viewing in the Contact manager.
1195 * Passing a non-zero profile ID can also allow a preview of a selected profile
1198 * Profile information is placed in the App structure for later retrieval.
1199 * Honours the owner's chosen theme for display.
1201 * IMPORTANT: Should only be run in the _init() functions of a module. That ensures that
1202 * the theme is chosen before the _init() function of a theme is run, which will usually
1203 * load a lot of theme-specific content
1207 if(! function_exists('profile_load')) {
1208 function profile_load(&$a, $nickname, $profile = 0) {
1210 $user = q("select uid from user where nickname = '%s' limit 1",
1214 if(! ($user && count($user))) {
1215 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
1216 notice( t('Requested account is not available.') . EOL );
1221 if(remote_user() && count($_SESSION['remote'])) {
1222 foreach($_SESSION['remote'] as $visitor) {
1223 if($visitor['uid'] == $user[0]['uid']) {
1224 $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
1225 intval($visitor['cid'])
1228 $profile = $r[0]['profile-id'];
1237 $profile_int = intval($profile);
1238 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1239 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
1240 WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
1242 intval($profile_int)
1245 if((! $r) && (! count($r))) {
1246 $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
1247 left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
1248 WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
1253 if(($r === false) || (! count($r))) {
1254 logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
1255 notice( t('Requested profile is not available.') . EOL );
1260 // fetch user tags if this isn't the default profile
1262 if(! $r[0]['is-default']) {
1263 $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
1264 intval($r[0]['profile_uid'])
1267 $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
1270 $a->profile = $r[0];
1272 $a->profile['mobile-theme'] = get_pconfig($a->profile['profile_uid'], 'system', 'mobile_theme');
1275 $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
1276 $_SESSION['theme'] = $a->profile['theme'];
1277 $_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
1280 * load/reload current theme info
1283 $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
1285 $theme_info_file = "view/theme/".current_theme()."/theme.php";
1286 if (file_exists($theme_info_file)){
1287 require_once($theme_info_file);
1290 if(! (x($a->page,'aside')))
1291 $a->page['aside'] = '';
1293 if(local_user() && local_user() == $a->profile['uid']) {
1294 $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
1295 '$editprofile' => t('Edit profile'),
1296 '$profid' => $a->profile['id']
1300 $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
1302 $a->page['aside'] .= profile_sidebar($a->profile, $block);
1305 $a->page['aside'] .= contact_block();*/
1314 * Function: profile_sidebar
1316 * Formats a profile for display in the sidebar.
1317 * It is very difficult to templatise the HTML completely
1318 * because of all the conditional logic.
1320 * @parameter: array $profile
1322 * Returns HTML string stuitable for sidebar inclusion
1323 * Exceptions: Returns empty string if passed $profile is wrong type or not populated
1328 if(! function_exists('profile_sidebar')) {
1329 function profile_sidebar($profile, $block = 0) {
1338 if((! is_array($profile)) && (! count($profile)))
1341 $profile['picdate'] = urlencode($profile['picdate']);
1343 call_hooks('profile_sidebar_enter', $profile);
1346 // don't show connect link to yourself
1347 $connect = (($profile['uid'] != local_user()) ? t('Connect') : False);
1349 // don't show connect link to authenticated visitors either
1351 if(remote_user() && count($_SESSION['remote'])) {
1352 foreach($_SESSION['remote'] as $visitor) {
1353 if($visitor['uid'] == $profile['uid']) {
1360 if( get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()) )
1361 $wallmessage = t('Message');
1363 $wallmessage = false;
1367 // show edit profile to yourself
1368 if ($profile['uid'] == local_user() && feature_enabled(local_user(),'multi_profiles')) {
1369 $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
1371 $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
1374 $profile['menu'] = array(
1375 'chg_photo' => t('Change profile photo'),
1376 'cr_new' => t('Create New Profile'),
1377 'entries' => array(),
1382 foreach($r as $rr) {
1383 $profile['menu']['entries'][] = array(
1384 'photo' => $rr['thumb'],
1386 'alt' => t('Profile Image'),
1387 'profile_name' => $rr['profile-name'],
1388 'isdefault' => $rr['is-default'],
1389 'visibile_to_everybody' => t('visible to everybody'),
1390 'edit_visibility' => t('Edit visibility'),
1398 if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
1399 $profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
1400 $profile['menu'] = array(
1401 'chg_photo' => t('Change profile photo'),
1403 'entries' => array(),
1410 if((x($profile,'address') == 1)
1411 || (x($profile,'locality') == 1)
1412 || (x($profile,'region') == 1)
1413 || (x($profile,'postal-code') == 1)
1414 || (x($profile,'country-name') == 1))
1415 $location = t('Location:');
1417 $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
1420 $marital = ((x($profile,'marital') == 1) ? t('Status:') : False);
1422 $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False);
1424 if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
1425 $location = $pdesc = $gender = $marital = $homepage = False;
1428 $firstname = ((strpos($profile['name'],' '))
1429 ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
1430 $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
1433 'podloc' => $a->get_baseurl(),
1434 'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
1435 'nickname' => $profile['nickname'],
1436 'fullname' => $profile['name'],
1437 'firstname' => $firstname,
1438 'lastname' => $lastname,
1439 'photo300' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg'),
1440 'photo100' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg'),
1441 'photo50' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/50/' . $profile['uid'] . '.jpg'),
1445 $contact_block = contact_block();
1450 foreach($profile as $k => $v) {
1451 $k = str_replace('-','_',$k);
1455 if($a->theme['template_engine'] === 'internal')
1456 $location = template_escape($location);
1459 $tpl = get_markup_template('profile_vcard.tpl');
1460 $o .= replace_macros($tpl, array(
1462 '$connect' => $connect,
1463 '$wallmessage' => $wallmessage,
1464 '$location' => $location,
1465 '$gender' => $gender,
1467 '$marital' => $marital,
1468 '$homepage' => $homepage,
1469 '$diaspora' => $diaspora,
1470 '$contact_block' => $contact_block,
1474 $arr = array('profile' => &$profile, 'entry' => &$o);
1476 call_hooks('profile_sidebar', $arr);
1483 if(! function_exists('get_birthdays')) {
1484 function get_birthdays() {
1489 if(! local_user() || $a->is_mobile || $a->is_tablet)
1492 // $mobile_detect = new Mobile_Detect();
1493 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1498 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1499 $bd_short = t('F d');
1501 $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
1502 LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
1503 WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
1504 ORDER BY `start` ASC ",
1505 intval(local_user()),
1506 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1507 dbesc(datetime_convert('UTC','UTC','now'))
1510 if($r && count($r)) {
1512 $now = strtotime('now');
1516 foreach($r as $rr) {
1517 if(strlen($rr['name']))
1519 if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
1522 $classtoday = $istoday ? ' birthday-today ' : '';
1524 foreach($r as &$rr) {
1525 if(! strlen($rr['name']))
1530 if(in_array($rr['cid'],$cids))
1532 $cids[] = $rr['cid'];
1534 $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
1537 if($rr['network'] === NETWORK_DFRN) {
1538 $sparkle = " sparkle";
1539 $url = $a->get_baseurl() . '/redir/' . $rr['cid'];
1543 $rr['title'] = $rr['name'];
1544 $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : '');
1545 $rr['startime'] = Null;
1546 $rr['today'] = $today;
1551 $tpl = get_markup_template("birthdays_reminder.tpl");
1552 return replace_macros($tpl, array(
1553 '$baseurl' => $a->get_baseurl(),
1554 '$classtoday' => $classtoday,
1556 '$event_reminders' => t('Birthday Reminders'),
1557 '$event_title' => t('Birthdays this week:'),
1559 '$lbr' => '{', // raw brackets mess up if/endif macro processing
1567 if(! function_exists('get_events')) {
1568 function get_events() {
1570 require_once('include/bbcode.php');
1574 if(! local_user() || $a->is_mobile || $a->is_tablet)
1578 // $mobile_detect = new Mobile_Detect();
1579 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1584 $bd_format = t('g A l F d') ; // 8 AM Friday January 18
1585 $bd_short = t('F d');
1587 $r = q("SELECT `event`.* FROM `event`
1588 WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
1589 ORDER BY `start` ASC ",
1590 intval(local_user()),
1591 dbesc(datetime_convert('UTC','UTC','now + 6 days')),
1592 dbesc(datetime_convert('UTC','UTC','now - 1 days'))
1595 if($r && count($r)) {
1596 $now = strtotime('now');
1598 foreach($r as $rr) {
1599 if(strlen($rr['name']))
1602 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
1603 if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
1606 $classtoday = (($istoday) ? 'event-today' : '');
1609 foreach($r as &$rr) {
1611 $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m');
1613 $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m');
1614 $md .= "/#link-".$rr['id'];
1616 $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
1618 $title = t('[No description]');
1620 $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
1621 $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
1624 $rr['title'] = $title;
1625 $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : '');
1626 $rr['startime'] = $strt;
1627 $rr['today'] = $today;
1631 $tpl = get_markup_template("events_reminder.tpl");
1632 return replace_macros($tpl, array(
1633 '$baseurl' => $a->get_baseurl(),
1634 '$classtoday' => $classtoday,
1635 '$count' => count($r),
1636 '$event_reminders' => t('Event Reminders'),
1637 '$event_title' => t('Events this week:'),
1646 * Wrap calls to proc_close(proc_open()) and call hook
1647 * so plugins can take part in process :)
1650 * $cmd program to run
1651 * next args are passed as $cmd command line
1653 * e.g.: proc_run("ls","-la","/tmp");
1655 * $cmd and string args are surrounded with ""
1658 if(! function_exists('proc_run')) {
1659 function proc_run($cmd){
1663 $args = func_get_args();
1669 // expand any arrays
1671 foreach($args as $arg) {
1672 if(is_array($arg)) {
1673 foreach($arg as $n) {
1683 $arr = array('args' => $args, 'run_cmd' => true);
1685 call_hooks("proc_run", $arr);
1686 if(! $arr['run_cmd'])
1689 if(count($args) && $args[0] === 'php')
1690 $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
1692 // add baseurl to args. cli scripts can't construct it
1693 $args[] = $a->get_baseurl();
1695 for($x = 0; $x < count($args); $x ++)
1696 $args[$x] = escapeshellarg($args[$x]);
1700 $cmdline = implode($args," ");
1701 if(get_config('system','proc_windows'))
1702 proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo,dirname(__FILE__)));
1704 proc_close(proc_open($cmdline." &",array(),$foo,dirname(__FILE__)));
1708 if(! function_exists('current_theme')) {
1709 function current_theme(){
1710 $app_base_themes = array('duepuntozero', 'dispy', 'quattro');
1714 // $mobile_detect = new Mobile_Detect();
1715 // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
1716 $is_mobile = $a->is_mobile || $a->is_tablet;
1719 if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
1724 $system_theme = ((isset($a->config['system']['mobile-theme'])) ? $a->config['system']['mobile-theme'] : '');
1725 $theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_theme);
1727 if($theme_name === '---') {
1728 // user has selected to have the mobile theme be the same as the normal one
1734 if(!$is_mobile || ($system_theme === '' && $theme_name === '')) {
1735 $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
1736 $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
1740 (file_exists('view/theme/' . $theme_name . '/style.css') ||
1741 file_exists('view/theme/' . $theme_name . '/style.php')))
1742 return($theme_name);
1744 foreach($app_base_themes as $t) {
1745 if(file_exists('view/theme/' . $t . '/style.css')||
1746 file_exists('view/theme/' . $t . '/style.php'))
1750 $fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php'));
1751 if(count($fallback))
1752 return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
1758 * Return full URL to theme which is currently in effect.
1759 * Provide a sane default if nothing is chosen or the specified theme does not exist.
1761 if(! function_exists('current_theme_url')) {
1762 function current_theme_url() {
1764 $t = current_theme();
1765 if (file_exists('view/theme/' . $t . '/style.php'))
1766 return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
1767 return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
1771 if(! function_exists('feed_birthday')) {
1772 function feed_birthday($uid,$tz) {
1776 * Determine the next birthday, but only if the birthday is published
1777 * in the default profile. We _could_ also look for a private profile that the
1778 * recipient can see, but somebody could get mad at us if they start getting
1779 * public birthday greetings when they haven't made this info public.
1781 * Assuming we are able to publish this info, we are then going to convert
1782 * the start time from the owner's timezone to UTC.
1784 * This will potentially solve the problem found with some social networks
1785 * where birthdays are converted to the viewer's timezone and salutations from
1786 * elsewhere in the world show up on the wrong day. We will convert it to the
1787 * viewer's timezone also, but first we are going to convert it from the birthday
1788 * person's timezone to GMT - so the viewer may find the birthday starting at
1789 * 6:00PM the day before, but that will correspond to midnight to the birthday person.
1799 $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
1803 if($p && count($p)) {
1804 $tmp_dob = substr($p[0]['dob'],5);
1805 if(intval($tmp_dob)) {
1806 $y = datetime_convert($tz,$tz,'now','Y');
1807 $bd = $y . '-' . $tmp_dob . ' 00:00';
1808 $t_dob = strtotime($bd);
1809 $now = strtotime(datetime_convert($tz,$tz,'now'));
1811 $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
1812 $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
1820 if(! function_exists('is_site_admin')) {
1821 function is_site_admin() {
1823 if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
1830 if(! function_exists('load_contact_links')) {
1831 function load_contact_links($uid) {
1837 if(! $uid || x($a->contacts,'empty'))
1840 $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ",
1845 $url = normalise_link($rr['url']);
1850 $ret['empty'] = true;
1851 $a->contacts = $ret;
1856 if(! function_exists('profile_tabs')){
1857 function profile_tabs($a, $is_owner=False, $nickname=Null){
1858 //echo "<pre>"; var_dump($a->user); killme();
1860 if (is_null($nickname))
1861 $nickname = $a->user['nickname'];
1864 $tab = notags(trim($_GET['tab']));
1866 $url = $a->get_baseurl() . '/profile/' . $nickname;
1870 'label'=>t('Status'),
1872 'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
1873 'title' => t('Status Messages and Posts'),
1874 'id' => 'status-tab',
1877 'label' => t('Profile'),
1878 'url' => $url.'/?tab=profile',
1879 'sel' => ((isset($tab) && $tab=='profile')?'active':''),
1880 'title' => t('Profile Details'),
1881 'id' => 'profile-tab',
1884 'label' => t('Photos'),
1885 'url' => $a->get_baseurl() . '/photos/' . $nickname,
1886 'sel' => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
1887 'title' => t('Photo Albums'),
1888 'id' => 'photo-tab',
1894 'label' => t('Events'),
1895 'url' => $a->get_baseurl() . '/events',
1896 'sel' =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
1897 'title' => t('Events and Calendar'),
1898 'id' => 'events-tab',
1901 'label' => t('Personal Notes'),
1902 'url' => $a->get_baseurl() . '/notes',
1903 'sel' =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
1904 'title' => t('Only You Can See This'),
1905 'id' => 'notes-tab',
1910 $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
1911 call_hooks('profile_tabs', $arr);
1913 $tpl = get_markup_template('common_tabs.tpl');
1915 return replace_macros($tpl,array('$tabs' => $arr['tabs']));
1919 function get_my_url() {
1920 if(x($_SESSION,'my_url'))
1921 return $_SESSION['my_url'];
1925 function zrl_init(&$a) {
1926 $tmp_str = get_my_url();
1927 if(validate_url($tmp_str)) {
1928 proc_run('php','include/gprobe.php',bin2hex($tmp_str));
1929 $arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
1930 call_hooks('zrl_init',$arr);
1934 function zrl($s,$force = false) {
1937 if((! strpos($s,'/profile/')) && (! $force))
1939 if($force && substr($s,-1,1) !== '/')
1941 $achar = strpos($s,'?') ? '&' : '?';
1942 $mine = get_my_url();
1943 if($mine and ! link_compare($mine,$s))
1944 return $s . $achar . 'zrl=' . urlencode($mine);
1949 * returns querystring as string from a mapped array
1951 * @param params Array
1954 function build_querystring($params, $name=null) {
1956 foreach($params as $key=>$val) {
1957 if(is_array($val)) {
1959 $ret .= build_querystring($val, $key);
1961 $ret .= build_querystring($val, $name."[$key]");
1964 $val = urlencode($val);
1966 $ret.=$name."[$key]"."=$val&";
1968 $ret.= "$key=$val&";
1975 function explode_querystring($query) {
1976 $arg_st = strpos($query, '?');
1977 if($arg_st !== false) {
1978 $base = substr($query, 0, $arg_st);
1986 $args = explode('&', substr($query, $arg_st));
1987 foreach($args as $k=>$arg) {
1991 $args = array_values($args);
1996 $args = array_values($args);
2006 * Returns the complete URL of the current page, e.g.: http(s)://something.com/network
2008 * Taken from http://webcheatsheet.com/php/get_current_page_url.php
2010 function curPageURL() {
2012 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
2014 if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
2015 $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
2017 $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
2022 function random_digits($digits) {
2024 for($i = 0; $i < $digits; $i++) {
2030 function get_cachefile($file, $writemode = true) {
2031 $cache = get_config("system","itemcache");
2036 if (!is_dir($cache))
2039 $subfolder = $cache."/".substr($file, 0, 2);
2041 $cachepath = $subfolder."/".$file;
2044 if (!is_dir($subfolder)) {
2046 chmod($subfolder, 0777);
2053 function clear_cache($basepath = "", $path = "") {
2055 $basepath = get_config('system','itemcache');
2059 if (($path == "") OR (!is_dir($path)))
2062 if (substr(realpath($path), 0, strlen($basepath)) != $basepath)
2065 $cachetime = (int)get_config('system','itemcache_duration');
2066 if ($cachetime == 0)
2069 if ($dh = opendir($path)) {
2070 while (($file = readdir($dh)) !== false) {
2071 $fullpath = $path."/".$file;
2072 if ((filetype($fullpath) == "dir") and ($file != ".") and ($file != ".."))
2073 clear_cache($basepath, $fullpath);
2074 if ((filetype($fullpath) == "file") and (filectime($fullpath) < (time() - $cachetime)))
2081 function set_template_engine(&$a, $engine = 'internal') {
2082 // This function is no longer necessary, but keep it as a wrapper to the class method
2083 // to avoid breaking themes again unnecessarily
2085 $a->set_template_engine($engine);